CN209721237U - A kind of sliding component of ring and drum - Google Patents
A kind of sliding component of ring and drum Download PDFInfo
- Publication number
- CN209721237U CN209721237U CN201920106495.4U CN201920106495U CN209721237U CN 209721237 U CN209721237 U CN 209721237U CN 201920106495 U CN201920106495 U CN 201920106495U CN 209721237 U CN209721237 U CN 209721237U
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- conducting ring
- ring band
- ring
- band
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- 239000007787 solid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 9
- 230000002045 lasting effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model is suitable for field of cable technology, provide a kind of sliding component of ring and drum, the sliding component of the ring includes the first ring portion and the second ring portion that can mutually rotate, the first pole L conducting ring band, the first pole N conducting ring band, the first pole the E conducting ring band of first ring portion are provided at least two protrusion contacts, the protrusion contact back side is provided with spring, and protrusion contact is electrically connected the conducting ring band of the first ring portion and the second ring portion.The utility model embodiment in the first ring portion and the second ring portion by being respectively set the identical conducting ring band of polarity, and setting protrusion contact, the back side setting spring in protrusion contact between the identical conducting ring band of polarity, make to keep lasting electrical connection between the identical conducting ring band of polarity, it realizes and stablizes electrical connection between the first ring portion and the second ring portion, so that it is guaranteed that electrical contact is stablized when drum rotates, guarantee that electrical equipment can persistently take electricity.
Description
Technical field
The utility model belongs to field of cable technology more particularly to a kind of sliding component of ring and drum.
Background technique
Drum is the dedicated discharge plate tool of wire and cable.Drum mostly uses steel construction and steel-wood structure, and steel construction is firm, no
It is easy to damage, it is good to cable protection effect, and can reuse, therefore be widely used in practice.But the jack panel group of drum
Part is fixed, and wire spool rotates as needed, and in rotary course, also to keep leading for jack panel component
It is logical.
The prior art is realized using brush, specific as follows, conductive copper is arranged in jack panel component side, in coiling
The brush that the setting of disk side can be rotated with wire spool, when coiling disc spins, jack panel component takes electricity by brush.In order to make electricity
Brush contacts reliably with wire spool, the elasticity that brush needs to have certain.
But above-mentioned brush way to take power has frictional force, In when due to coiling disc spins between brush and conductive copper
In long-term rotary course, frictional force will lead to brush deformation in the circumferential direction, follow the string, so as to cause brush and wire spool
It is in electrical contact unstable when being in electrical contact unstable or can not contact, and then drum being caused to rotate or can not contact, influence electrical equipment
Take electricity.
Utility model content
The utility model embodiment provides a kind of sliding component of ring, it is intended to solve to be in electrical contact unstable ask when drum rotation
Topic.
The utility model embodiment is achieved in that a kind of sliding component of ring, the first ring portion including can mutually rotate and
Second ring portion, first ring portion include: the first shell and second housing being mutually permanently connected, by first shell and
The cooperation of two shells fixed, concentric the first pole L conducting ring band, the first pole N conducting ring band and the first pole E conducting ring band；
Second ring portion includes: third shell, and it is extremely conductive that the 2nd in the third shell, concentric L is arranged in
Annulus, the 2nd pole N conducting ring band and the 2nd pole E conducting ring band；
First pole L conducting ring band, the first pole N conducting ring band, that the first pole E conducting ring band is provided at least two is convex
Contact out, the protrusion contact back side are provided with spring, and the first groove for placing the spring is provided on first shell,
Several through-holes are provided on the second housing, the protrusion contact is extremely conductive with the 2nd L respectively after the through-hole
Annulus, the electrical connection of the 2nd pole N conducting ring band and the electrical connection of the 2nd pole E conducting ring band, make the first pole L conducting ring band and institute
State the electrical connection of the 2nd pole L conducting ring band, the first pole N conducting ring band is electrically connected with the 2nd pole N conducting ring band, described the
One pole E conducting ring band is electrically connected with the 2nd pole E conducting ring band.
Further, the protrusion contact back side is provided with the second groove, and the spring one end is placed on described first
In groove, the other end is placed in second groove.
Further, the first pole L conducting ring band, the first pole N conducting ring band, the first pole E conducting ring band, the 2nd L
Pole conducting ring band, the 2nd pole N conducting ring band, the 2nd pole E conducting ring band edge be provided with anti-rotation convex block, the anti-rotation convex block
With first shell, second housing or third shell secure fit.
Further, the protrusion contact on the same conducting ring band is divided equally on same conducting ring band.
Further, it is provided with fixed column in first groove, the spring is set in the fixed column.
Further, endless glide and inverted buckle slider is respectively set in first ring portion and the second ring portion edge, described
After inverted buckle slider and endless glide fasten, first ring portion can mutually be rotated with second ring portion.
Further, it after the inverted buckle slider and endless glide fasten, is set between the inverted buckle slider and endless glide
It is equipped with gap.
Further, first shell edge is provided with the endless glide, is arranged on the third shell
State inverted buckle slider.
The utility model also provides a kind of drum, including middle part is provided with and turns shaft support, is fixed at the bracket
On the first bushing and jack panel component, be set in the wire spool rotated around the shaft in the shaft, set in the wire spool
It is equipped with the sliding component of the ring being set in the shaft, the sliding component of the ring is the sliding component of ring described in any of the above embodiments.
Further, first ring portion fixed setting opposite with the shaft, second ring portion is with the coiling
Coil the shaft rotation.
The utility model embodiment by the way that the identical conducting ring band of polarity is respectively set in the first ring portion and the second ring portion,
And setting protrusion contact, the back side setting spring in protrusion contact between the identical conducting ring band of polarity, keep polarity identical
Lasting electrical connection is kept between conducting ring band, is realized and is stablized electrical connection between the first ring portion and the second ring portion, so that it is guaranteed that
Electrical contact is stablized when drum rotates, and guarantees that electrical equipment can persistently take electricity.
Detailed description of the invention
Fig. 1 is schematic perspective view provided by the embodiment of the utility model；
Fig. 2 is configuration schematic diagram provided by the embodiment of the utility model；
Fig. 3 is the schematic diagram of the section structure provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the first pole L provided by the embodiment of the utility model conducting ring band；
Fig. 5 is the schematic diagram of the section structure of drum provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment is respectively set the identical conducting ring band of polarity in the first ring portion and the second ring portion, and
Setting protrusion contact, the back side setting spring in protrusion contact, make the identical conduction of polarity between the identical conducting ring band of polarity
Lasting electrical connection is kept between annulus, is realized and is stablized electrical connection between the first ring portion and the second ring portion, so that it is guaranteed that drum
It is in electrical contact and stablizes when rotation, guarantee that electrical equipment can persistently take electricity.
Embodiment one
As Figure 1-Figure 4, the present embodiment provides a kind of sliding components 1 of ring, including 11 He of the first ring portion that can mutually rotate
Second ring portion 12, which includes: the first shell 111 and second housing 112 being mutually permanently connected, by the first shell
111 cooperate the first fixed, the concentric pole L conducting ring band 113, the first pole N conducting ring band 114 and the with second housing 112
One pole E conducting ring band 115；There are many modes that first shell 111 is fixedly connected with second housing 112, such as fastens, fastener
Connection etc..
Second ring portion 12 includes: third shell 121, and the 2nd in third shell 121, the concentric pole L is arranged in and leads
Electric annulus 122, the 2nd pole N conducting ring band 123 and the 2nd pole E conducting ring band 124；
First pole L conducting ring band 113, the first pole N conducting ring band 114, the first pole E conducting ring band 115 are provided at least
Two protrusion contacts 13, protrusion 13 back side of contact are provided with spring 14, are provided on the first shell 111 and place the of spring 14
One groove 1111, is provided with several through-holes 1121 on second housing 112, and protrusion contact 13 passes through after through-hole 1121 respectively with second
The pole L conducting ring band 122, the 2nd pole N conducting ring band 123 and the electrical connection of the 2nd pole E conducting ring band 124, make the first pole L conducting ring band
113 are electrically connected with the 2nd pole L conducting ring band 122, the first pole N conducting ring band 114 is electrically connected with the 2nd pole N conducting ring band 123,
One pole E conducting ring band 115 is electrically connected with the 2nd pole E conducting ring band 124.
Each conducting ring band in the present embodiment, can be stamped to form by copper strips, aluminium strip, and protrusion contact 13 uses stretching mode system
At, but not limited to this, such as can be machined by copper billet.
It is stronger in order to fasten the first shell 111 and second housing 112, elastic overhead kick is set on second housing 112
1122, the via hole 1112 passed through for elastic overhead kick 1122 is set on the first shell 111, and elastic overhead kick 1122 passes through via hole 1112
Afterwards, hook fastens the first shell 111 with second housing 112 in the outer surface of the first shell 111.Certainly, elastic overhead kick
1122 also can be set on the first shell 111, and via hole 1112 is arranged on second housing 112, passes through elastic overhead kick 1122
After via hole 1112, hook fastens the first shell 111 with second housing 112 in the outer surface of second housing 112.
In order to make the 2nd pole L conducting ring band 122, the 2nd pole N conducting ring band 123 and the 2nd pole E conducting ring band 124 and protrusion
Contact 13 contacts more reliable, and keeps the rotation between the first ring portion 11 and the second ring portion 12 more stable smooth, each homopolarity is conductive
Two protrusion contacts 13 are at least set between annulus, be with three it is best, the present embodiment citing and attached drawing are with the touchings of three protrusions
The scheme of point 13 explains.Specifically, convex by three between the first pole L conducting ring band 113 and the 2nd pole L conducting ring band 122
Pass through three 13 electricity of protrusion contact between the electrical connection of contact 13, the first pole N conducting ring band 114 and the 2nd pole N conducting ring band 123 out
It is electrically connected between connection, the first pole E conducting ring band 115 and the 2nd pole E conducting ring band 124 by three protrusion contacts 13.
Each conducting ring band arrangement is unlimited, and wiring pin 16 can also be arranged on each conducting ring band, is convenient for wiring.
A more step, the protrusion contact 13 on same conducting ring band is divided equally on same conducting ring band.For example, the first pole L
Conducting ring band 113, the first pole N conducting ring band 114, the first pole E conducting ring band 115 be respectively provided with there are three protrude contact 13, every two
The distance between a protrusion contact 13 is equal, is wired to equilateral triangle between three protrusion contacts 13.It is equal to protrude contact 13
Point be arranged on same conducting ring band, the elastic pressure that spring 14 can be made to apply is more uniform, thus make the first ring portion 11 with
The conducting ring band stress of second ring portion 12 is more evenly, more stable when mutually rotating between the first ring portion 11 and the second ring portion 12.
In the present embodiment, when the first ring portion 11 and the second ring portion 12 mutually rotate, spring 14 passes through the first pole L conducting ring
Band 113 and three protrusion contacts 13 apply elastic pressure to the 2nd pole L conducting ring band 122, make the 2nd pole L conducting ring band 122 with
It protrudes 13 elasticity of contact to abut, and protrudes contact 13 and be unlikely to deform, it is ensured that the first pole L conducting ring band 113 and the 2nd pole L
Stable electrical connection is able to achieve between conducting ring band 122, similarly, spring 14 is it is also ensured that the first pole N conducting ring band 114 and
It is extremely conductive with the 2nd E that stable electrical connection, the first pole E conducting ring band 115 are able to achieve between the electrical connection of two pole N conducting ring bands 123
It is able to achieve stable electrical connection between annulus 124, and then realizes and stablizes electrical connection between the first ring portion 11 and the second ring portion 12.
The utility model embodiment is by being respectively set the identical conduction of polarity in the first ring portion 11 and the second ring portion 12
Annulus, and setting protrusion contact 13, the back side setting spring 14 in protrusion contact 13 between the identical conducting ring band of polarity,
Make to keep lasting electrical connection between the identical conducting ring band of polarity, realizes the stabilization between the first ring portion 11 and the second ring portion 12
Electrical connection guarantees that electrical equipment can persistently take electricity so that it is guaranteed that electrical contact is stablized when drum rotates.
Embodiment two
As Figure 1-Figure 4, the present embodiment is on the basis of example 1, it is further provided a kind of sliding component 1 of ring, it should
13 back side of protrusion contact of the sliding component 1 of ring is provided with the second groove 131, and 14 one end of spring is placed in the first groove 1111, separately
One end is placed in the second groove 131.
Further, it is provided with fixed column 1113 in first groove 1111, which is set in fixed column 1113.
When spring 14 is set in fixed column 1113, there is frictional force between 1113 outer wall of 14 internal diameter of spring and fixed column, spring can be made
14 are fixed in fixed column 1113, facilitate the group device of the first ring portion 11.
First groove 1111 and the second groove 131 limit 14 both ends of spring, in the first ring portion 11 and the second ring portion
When 12 mutual rotation, making 14 both ends of spring is not in slip, and then make to keep between the first ring portion 11 and the second ring portion 12
Stable pressure.
Embodiment three
As Figure 1-Figure 4, the present embodiment is on the basis of example 1, it is further provided a kind of sliding component 1 of ring, it should
First pole L conducting ring band 113 of the sliding component 1 of ring, the first pole N conducting ring band 114, the first pole E conducting ring band 115, the 2nd pole L are led
Electric annulus 122, the 2nd pole N conducting ring band 123, the 2nd pole E conducting ring band 124 edge be provided with anti-rotation convex block 15, anti-rotation
121 secure fit of convex block 15 and the first shell 111, second housing 112 or third shell.Specifically, the first pole L conducting ring band
113, the first pole N conducting ring band 114, the first pole E conducting ring band 115 anti-rotation convex block 15 be embedded in the first shell 111 or the
In two shells 112, the 2nd pole L conducting ring band 122, the 2nd pole N conducting ring band 123, the anti-rotation of the 2nd pole E conducting ring band 124 are convex
Block 15 is embedded in third shell 121, and anti-rotation convex block 15 and the first shell 111, second housing 112 or third shell 121 are fixed
There are many modes of cooperation, as anti-rotation convex block 15 and shell interference fit, anti-rotation convex block 15 are bumped into the inside and outside shell of colloid of shell
The notch (not shown) etc. of anti-rotation convex block 15 is placed in upper setting.Anti-rotation convex block 15 is set, the first pole L conducting ring band is prevented
113, the first pole N conducting ring band 114, the first pole E conducting ring band 115, the 2nd pole L conducting ring band 122, the 2nd pole N conducting ring band
123, opposite turn occurs between the 2nd pole E conducting ring band 124 and the first shell 111, second housing 112 or third shell 121
It is dynamic, reduce spring 14 and improve the service life of spring 14 in the active force of direction of rotation, and then improves the use of the sliding component 1 of ring
Service life.
Example IV
As Figure 1-Figure 4, the present embodiment is on the basis of any of the above embodiment, it is further provided a kind of sliding group of ring
Endless glide 17 and inverted buckle slider 18 is respectively set in part 1, the first ring portion 11 and 12 edge of the second ring portion of the sliding component 1 of the ring,
After detaining sliding block 18 and the fastening of endless glide 17, the first ring portion 11 can mutually be rotated with the second ring portion 12.Further, inverted buckle slider
After 18 fasten with endless glide 17, a small amount of gap is pre-seted between inverted buckle slider 18 and endless glide 17, can make the first ring
Portion 11 and the rotation of the second ring portion 12 are more smooth, and the first ring portion 11 can be prevented stuck when rotating with the second ring portion 12.Endless glide
17 and the position that is arranged of inverted buckle slider 18 can multiplicity, endless glide 17 can be arranged at 111 edge of the first shell or the
Inverted buckle slider 18 is arranged on third shell 121 at two shells, 112 edge；Inverted buckle slider 18 can also be arranged outside first
Endless glide 17 is arranged on third shell 121 at 111 edge of shell or second housing 112 edge.
Embodiment five
As shown in figure 5, the utility model embodiment also provides a kind of drum, the bracket of shaft 21 is provided with including middle part
2, the first bushing 3 and jack panel component 4 that are fixed on bracket 2, be set in 21 rotations around the shaft in shaft 21 around
Drum 5 is provided with the sliding component 1 of the ring being set in shaft 21 in wire spool 5, and the sliding component 1 of the ring is in any of the above-described embodiment
The sliding component 1 of ring.
Further, the first ring portion 11 with shaft 21 of the sliding component 1 of the ring are relatively fixed is arranged, the second ring portion 12 with around
21 rotation around the shaft of drum 5.It is of course also possible to make the second ring portion 12 of the sliding component 1 of ring and the relatively fixed setting of shaft 21, the
Two ring portions 11 are with 21 rotation around the shaft of wire spool 5.First ring portion 11 or the second ring portion 12 are solid by fastener and the first bushing 3
Fixed connection, to make the first ring portion 11 and the relatively fixed setting of shaft 21；Or first ring portion 11 or the second ring portion 12 and first
The second bushing 6 is provided between bushing 3, the second bushing 6 is fixedly connected with the first bushing 3, the first ring portion 11 or the second ring portion 12
It is fixedly connected by fastener with the second bushing 6, to make the first ring portion 11 and the relatively fixed setting of shaft 21.
The utility model embodiment by the way that the identical conducting ring band of polarity is respectively set in the first ring portion and the second ring portion,
And setting protrusion contact, the back side setting spring in protrusion contact between the identical conducting ring band of polarity, keep polarity identical
Lasting electrical connection is kept between conducting ring band, is realized and is stablized electrical connection between the first ring portion and the second ring portion, so that it is guaranteed that
Electrical contact is stablized when drum rotates, and guarantees that electrical equipment can persistently take electricity；First groove and the second groove carry out both ends of the spring
Limit makes both ends of the spring and is not in slip when the first ring portion and the second ring portion mutually rotate, so make the first ring portion and
Stable pressure is kept between second ring portion；Anti-rotation convex block is set, reduces spring in the active force of direction of rotation, improves spring
Service life, and then improve the service life of the sliding component of ring.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of sliding component of ring, which is characterized in that the component includes the first ring portion and the second ring portion that can mutually rotate, described
First ring portion includes: the first shell and second housing being mutually permanently connected, solid with first shell and second housing
Fixed, concentric the first pole L conducting ring band, the first pole N conducting ring band and the first pole E conducting ring band；
Second ring portion includes: third shell, be arranged in the 2nd in the third shell, the concentric pole L conducting ring band,
2nd pole N conducting ring band and the 2nd pole E conducting ring band；
First pole L conducting ring band, the first pole N conducting ring band, the first pole E conducting ring band are provided with the touching of at least two protrusions
Point, the protrusion contact back side are provided with spring, and the first groove for placing the spring is provided on first shell, described
Be provided with several through-holes on second housing, the protrusion contact pass through after the through-hole respectively with the 2nd pole L conducting ring band,
The electrical connection of 2nd pole N conducting ring band and the electrical connection of the 2nd pole E conducting ring band, make the first pole L conducting ring band and the 2nd L
The electrical connection of pole conducting ring band, the first pole N conducting ring band is electrically connected with the 2nd pole N conducting ring band, the first pole E is led
Electric annulus is electrically connected with the 2nd pole E conducting ring band.
2. the sliding component of ring as described in claim 1, which is characterized in that the protrusion contact back side is provided with the second groove, institute
It states spring one end to be placed in first groove, the other end is placed in second groove.
3. the sliding component of ring as described in claim 1, which is characterized in that the first pole L conducting ring band, the first pole N conducting ring
Band, the first pole E conducting ring band, the 2nd pole L conducting ring band, the 2nd pole N conducting ring band, the 2nd pole E conducting ring band edge be all provided with
It is equipped with anti-rotation convex block, the anti-rotation convex block and first shell, second housing or third shell secure fit.
4. the sliding component of ring as described in claim 1, which is characterized in that the protrusion contact on the same conducting ring band is divided equally
On same conducting ring band.
5. the sliding component of ring as described in claim 1, which is characterized in that be provided with fixed column, the bullet in first groove
Spring is set in the fixed column.
6. the sliding component of ring as described in any one in claim 1-5, which is characterized in that first ring portion and the second ring portion edge
It is respectively set endless glide and inverted buckle slider, after the inverted buckle slider and endless glide fasten, first ring portion and described the
Two ring portions can mutually rotate.
7. the sliding component of ring as claimed in claim 6, which is characterized in that described after the inverted buckle slider and endless glide fastening
Gap is provided between inverted buckle slider and endless glide.
8. the sliding component of ring as claimed in claim 6, which is characterized in that it is sliding that first shell edge is provided with the annular
Rail is provided with the inverted buckle slider on the third shell.
9. a kind of drum is provided with including middle part and turns shaft support, the first bushing and jack of fixed setting on the bracket
Panel assembly is set in the wire spool rotated around the shaft in the shaft, which is characterized in that is provided with and is arranged in the wire spool
The sliding component of ring in the shaft, the sliding component of the ring are the sliding component of the described in any item rings of claim 1-7.
10. drum as claimed in claim 9, which is characterized in that first ring portion fixed setting opposite with the shaft, institute
It states the second ring portion and is rotated with the wire spool around the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106495.4U CN209721237U (en) | 2019-01-22 | 2019-01-22 | A kind of sliding component of ring and drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106495.4U CN209721237U (en) | 2019-01-22 | 2019-01-22 | A kind of sliding component of ring and drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209721237U true CN209721237U (en) | 2019-12-03 |
Family
ID=68680970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106495.4U Active CN209721237U (en) | 2019-01-22 | 2019-01-22 | A kind of sliding component of ring and drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209721237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180468A (en) * | 2022-09-09 | 2022-10-14 | 广州市科锐达光电技术股份有限公司 | Ultrathin planar anti-theft wire winding box |
-
2019
- 2019-01-22 CN CN201920106495.4U patent/CN209721237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180468A (en) * | 2022-09-09 | 2022-10-14 | 广州市科锐达光电技术股份有限公司 | Ultrathin planar anti-theft wire winding box |
| CN115180468B (en) * | 2022-09-09 | 2022-12-06 | 广州市科锐达光电技术股份有限公司 | Ultrathin planar anti-theft wire winding box |
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