CN211683064U - Optical lens decorative pattern mold insert - Google Patents
Optical lens decorative pattern mold insert Download PDFInfo
- Publication number
- CN211683064U CN211683064U CN201922131199.2U CN201922131199U CN211683064U CN 211683064 U CN211683064 U CN 211683064U CN 201922131199 U CN201922131199 U CN 201922131199U CN 211683064 U CN211683064 U CN 211683064U
- Authority
- CN
- China
- Prior art keywords
- template
- pattern
- groove
- optical lens
- insert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000000059 patterning Methods 0.000 claims 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000011109 contamination Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An optical lens pattern insert comprises a first template, a pattern insert strip and a second template; the first template is arranged on the first side of the pattern panel, and the second template is arranged on the second side of the pattern panel; the first template is provided with an installation groove; a first side surface of the pattern panel along the length direction is provided with a plurality of first pattern grooves, a second side surface opposite to the first side surface is provided with a plurality of second pattern grooves, the pattern panel is convexly provided with a plurality of lugs towards a third side surface of the first template, and a fourth side surface of the pattern panel far away from the first template is convexly provided with an operating part; an avoiding opening is formed in the second template corresponding to the operation part of the pattern panel; the lug of decorative pattern panel movably is arranged in the mounting groove of the first template, and the operation part of the decorative pattern panel movably is arranged in the avoiding opening of the second template. The decorative pattern structure has the advantages of good applicability, no damage to the decorative pattern structure or contamination of impurities, and high product quality.
Description
Technical Field
The utility model relates to an optical lens production field, especially an optical lens decorative pattern mold insert.
Background
Some optical lenses require a specific pattern or saw-tooth structure on the surface for aesthetic or functional reasons, and in order to form such a structure, an optical insert is used. The optical insert is removably coupled to the mold to facilitate changing the optical insert to form different patterns or structures. The existing single optical insert can only be formed with one pattern or shape, has single function, and needs a plurality of optical inserts if a plurality of patterns or structures need to be formed, so that the number of the needed optical inserts is large. In addition, when the conventional optical insert is mounted or moved, a person or a clamp is required to clamp the optical insert, so that the pattern part is easy to damage, and the pattern part is easy to be stained with impurities, so that flaws are generated during the forming of the optical lens.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an optical lens decorative pattern mold insert that is provided with two kinds of decorative pattern structures, suitability is good and can avoid decorative pattern structure damage or be stained with debris, improve product quality to solve above-mentioned problem.
An optical lens pattern insert comprises a first template, a pattern insert strip and a second template; the first template is arranged on the first side of the pattern panel, and the second template is arranged on the second side of the pattern panel; the first template is provided with an installation groove; a first side surface of the pattern panel along the length direction is provided with a plurality of first pattern grooves, a second side surface opposite to the first side surface is provided with a plurality of second pattern grooves, the pattern panel is convexly provided with a plurality of lugs towards a third side surface of the first template, and a fourth side surface of the pattern panel far away from the first template is convexly provided with an operating part; an avoiding opening is formed in the second template corresponding to the operation part of the pattern panel; the lug of decorative pattern panel movably is arranged in the mounting groove of the first template, and the operation part of the decorative pattern panel movably is arranged in the avoiding opening of the second template.
Further, the first pattern groove comprises a semicircular groove and an arc-shaped groove which are adjacently arranged.
Further, the distance between the bottom of the semicircular groove and the second pattern groove is smaller than the distance between the bottom of the arc-shaped groove and the second pattern groove.
Further, the cross section of the second pattern groove is triangular.
Furthermore, a plurality of first lugs and a plurality of second lugs are arranged on the decorative pattern panel in a protruding mode towards the third side face of the first template; the first lug is in a runway shape, and the second lug is in a cylindrical shape; a plurality of first mounting grooves are formed in the first template corresponding to the first protruding blocks, and second mounting grooves are formed in the first template corresponding to the second protruding blocks.
Furthermore, the number of the second convex blocks is two, and the second convex blocks are respectively close to two ends of the pattern gib along the length.
Furthermore, at least one side of the operation portion is provided with a limiting bump, and the avoiding opening of the second template is provided with a limiting groove corresponding to the limiting bump.
Furthermore, at least one side of the operation portion is provided with a limiting groove, and the avoiding opening of the second template is provided with a limiting bump corresponding to the limiting groove.
Compared with the prior art, the optical lens pattern insert of the utility model comprises a first template, a pattern panel and a second template; the first template is arranged on the first side of the pattern panel, and the second template is arranged on the second side of the pattern panel; the first template is provided with an installation groove; a first side surface of the pattern panel along the length direction is provided with a plurality of first pattern grooves, a second side surface opposite to the first side surface is provided with a plurality of second pattern grooves, the pattern panel is convexly provided with a plurality of lugs towards a third side surface of the first template, and a fourth side surface of the pattern panel far away from the first template is convexly provided with an operating part; an avoiding opening is formed in the second template corresponding to the operation part of the pattern panel; the lug of decorative pattern panel movably is arranged in the mounting groove of the first template, and the operation part of the decorative pattern panel movably is arranged in the avoiding opening of the second template. The decorative pattern structure has the advantages of good applicability, no damage to the decorative pattern structure or contamination of impurities, and high product quality.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the patterned insert for optical lens according to the present invention.
Fig. 2 is a bottom view of the patterned band of fig. 1.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1, the optical lens pattern insert provided by the present invention includes a first mold plate 10, a pattern insert 20, and a second mold plate 30.
The first template 10 is disposed on a first side of the tread band 20 and the second template 30 is disposed on a second side of the tread band 20.
The first form 10 is provided with a plurality of first mounting grooves 11 and second mounting grooves 12.
A first side surface of the rib 20 along the length direction is provided with a plurality of first lug grooves 21, a second side surface opposite to the first side surface is provided with a plurality of second lug grooves 22, a plurality of first lugs 231 and a plurality of second lugs 232 are arranged on the rib 20 in a protruding manner towards a third side surface of the first template 10, and an operating part 24 is arranged on a fourth side surface of the rib 20 away from the first template 10 in a protruding manner.
The second pattern plate 30 has an escape opening 31 corresponding to the operating portion 24 of the tread band 20.
Referring to fig. 2 and 3, the first sipe 21 includes a semi-circular groove 211 and an arc groove 212; the second grooves 22 have a triangular cross-section, and a plurality of the second grooves 22 form a saw-tooth shape.
In the present embodiment, the distance between the bottom of the semicircular groove 211 and the second pattern groove 22 is smaller than the distance between the bottom of the arc-shaped groove 212 and the second pattern groove 22.
The second protrusions 232 are cylindrical in shape, and the number of the second protrusions 232 is two, respectively near both ends of the tread band 20 along the length thereof.
The first protrusion 231 is shaped like a racetrack, and in the present embodiment, the first protrusion 231 is located between the arc-shaped groove 212 and the second pattern groove 22.
The shape of the first mounting groove 11 is matched with the shape of the first projection 231, and the shape of the second mounting groove 12 is matched with the shape of the second projection 232.
At least one side of the operating part 24 is provided with a limit bump, and the avoidance opening 31 of the second template 30 is provided with a limit groove corresponding to the limit bump. Or at least one side surface of the operating part 24 is provided with a limiting groove, and the avoiding opening 31 of the second template 30 is provided with a limiting bump corresponding to the limiting groove. This achieves a reliable connection between the operating portion 24 and the second template 30.
In the present embodiment, the stopper concave groove of the operating portion 24 is a second avoiding groove 241 that is provided on a side of the operating portion 24 facing the first lug groove 21 and has a shape identical to that of the first lug groove 21.
The operating portion 24 is convenient for a user to hold by hands or clamp by an external clamp, the hand or the clamp of the user does not need to contact the first patterned groove 21 and the second patterned groove 22, and the first patterned groove 21 and the second patterned groove 22 are not damaged or stained with impurities or dust, so that the formed optical lens cannot generate flaws, and the product quality is improved.
When the lens is used, the first lug 231 and the second lug 232 of the pattern insert 20 are firstly embedded into the first mounting groove 11 and the second mounting groove 12 of the first template 10, then the second template 30 is covered, the operation part 24 passes through the avoiding opening 31 of the second template 30, so that a molding cavity is formed among the first template 10, the second template 30 and the pattern insert 20, and materials are injected into the molding cavity to form the optical lens with a specific pattern or shape.
If it is necessary to change the pattern or shape from the shape matching the first sipe 21 to the shape matching the second sipe 22, it is only necessary to pull out the tread band 20 and turn it over by 180 degrees, and to fit the first and second protrusions 231 and 232 of the tread band 20 into the first and second mounting grooves 11 and 12 of the first die plate 10 again. This improves the applicability and reduces the number of tread bands 20 required.
Compared with the prior art, the optical lens pattern insert of the utility model comprises a first template 10, a pattern panel 20 and a second template 30; the first template 10 is disposed on a first side of the tread band 20, and the second template 30 is disposed on a second side of the tread band 20; the first template 10 is provided with an installation groove; a first side surface of the pattern panel 20 along the length direction is provided with a plurality of first pattern grooves 21, a second side surface opposite to the first side surface is provided with a plurality of second pattern grooves 22, a plurality of convex blocks are arranged on the pattern panel 20 in a protruding way towards a third side surface of the first template 10, and an operation part 24 is arranged on a fourth side surface of the pattern panel 20 away from the first template 10 in a protruding way; the second template 30 is provided with an escape opening 31 corresponding to the operating part 24 of the tread band 20; the projection of the tread band 20 is movably located in the mounting groove of the first form 10, and the operating portion 24 of the tread band 20 is movably located in the escape opening 31 of the second form 30. The decorative pattern structure has the advantages of good applicability, no damage to the decorative pattern structure or contamination of impurities, and high product quality.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (8)
1. An optical lens decorative pattern mold insert which characterized in that: comprises a first template, a decorative pattern panel and a second template; the first template is arranged on the first side of the pattern panel, and the second template is arranged on the second side of the pattern panel; the first template is provided with an installation groove; a first side surface of the pattern panel along the length direction is provided with a plurality of first pattern grooves, a second side surface opposite to the first side surface is provided with a plurality of second pattern grooves, the pattern panel is convexly provided with a plurality of lugs towards a third side surface of the first template, and a fourth side surface of the pattern panel far away from the first template is convexly provided with an operating part; an avoiding opening is formed in the second template corresponding to the operation part of the pattern panel; the lug of decorative pattern panel movably is arranged in the mounting groove of the first template, and the operation part of the decorative pattern panel movably is arranged in the avoiding opening of the second template.
2. The optical lens patterning insert of claim 1, wherein: the first pattern groove comprises a semi-circular groove and an arc-shaped groove which are adjacently arranged.
3. The optical lens patterning insert of claim 2, wherein: the distance between the bottom of the semicircular groove and the second pattern groove is smaller than the distance between the bottom of the arc-shaped groove and the second pattern groove.
4. The optical lens patterning insert of claim 1, wherein: the cross section of the second pattern groove is triangular.
5. The optical lens patterning insert of claim 1, wherein: the decorative pattern panel is provided with a plurality of first convex blocks and a plurality of second convex blocks which protrude towards the third side face of the first template; the first lug is in a runway shape, and the second lug is in a cylindrical shape; a plurality of first mounting grooves are formed in the first template corresponding to the first protruding blocks, and second mounting grooves are formed in the first template corresponding to the second protruding blocks.
6. The optical lens patterning insert of claim 5, wherein: the number of the second convex blocks is two, and the second convex blocks are respectively close to two ends of the decorative pattern panel along the length.
7. The optical lens patterning insert of claim 1, wherein: at least one side of the operation portion is provided with a limiting bump, and the avoidance opening of the second template is provided with a limiting groove corresponding to the limiting bump.
8. The optical lens patterning insert of claim 1, wherein: at least one side of the operation portion is provided with a limiting groove, and the avoidance opening of the second template is provided with a limiting bump corresponding to the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131199.2U CN211683064U (en) | 2019-12-03 | 2019-12-03 | Optical lens decorative pattern mold insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131199.2U CN211683064U (en) | 2019-12-03 | 2019-12-03 | Optical lens decorative pattern mold insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683064U true CN211683064U (en) | 2020-10-16 |
Family
ID=72789196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131199.2U Active CN211683064U (en) | 2019-12-03 | 2019-12-03 | Optical lens decorative pattern mold insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683064U (en) |
-
2019
- 2019-12-03 CN CN201922131199.2U patent/CN211683064U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209633808U (en) | Composite material compression molding die closing structure | |
| BR9402977A (en) | Tire mold, and tire molding process | |
| WO2022000660A1 (en) | Back mold core for anti-falling ceramic tile production, and combined back mold core and manufactured ceramic tile thereof | |
| CN211683064U (en) | Optical lens decorative pattern mold insert | |
| KR20150123131A (en) | Ejector apparatus and molding die | |
| JP4000267B2 (en) | Mold for molding front cover of vehicle lamp and front cover of vehicle lamp | |
| EP0668147B1 (en) | Insert mold and molding method using same | |
| CN210880635U (en) | Injection mold for protecting spring | |
| CN206882519U (en) | For the decompressor for the bonnet lock hole for being molded inner plate of car door | |
| CN108380750B (en) | Embedded movable mould ejector pad subassembly | |
| CN207481012U (en) | With the guider and tyre adjustable die for improving guide surface structure | |
| US5434736A (en) | Tape cassette with reduced shrinkage mark | |
| CN210362266U (en) | A mold core positioning and installation structure of a trapezoidal mold | |
| JP2015020368A (en) | Resin molded article, manufacturing method thereof, and printer | |
| KR0164036B1 (en) | V-type up/down mold guide structure | |
| CN222201308U (en) | Tire mold for vulcanized tire and tire thereof | |
| CN216708428U (en) | Nail semi-steel snowfield child mould is inlayed to free dismantlement formula | |
| CN219322782U (en) | Appearance part, household appliance and mold | |
| CN210617182U (en) | Inner slide mechanism | |
| JPH0550467A (en) | Injection mold and injection-molded product | |
| CN215702592U (en) | Anti-drop ceramic tile shrink forming die and anti-drop ceramic tile | |
| CN211590948U (en) | Through type tail lamp mould | |
| CN110496920B (en) | Be applied to continuous forming die demoulding structure of C bayonet type hardware | |
| KR0132889Y1 (en) | Handle of kettle | |
| CN211251192U (en) | Buckle injection moulding demoulding structure of medicine box bottom shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |