CN220140067U - A kind of PCB board repair bracket that can fix different shapes and sizes - Google Patents
A kind of PCB board repair bracket that can fix different shapes and sizes Download PDFInfo
- Publication number
- CN220140067U CN220140067U CN202223363248.3U CN202223363248U CN220140067U CN 220140067 U CN220140067 U CN 220140067U CN 202223363248 U CN202223363248 U CN 202223363248U CN 220140067 U CN220140067 U CN 220140067U
- Authority
- CN
- China
- Prior art keywords
- shaped
- block
- pcb board
- slide rail
- fixing
- 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.)
- Expired - Fee Related
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- Clamps And Clips (AREA)
Abstract
本实用新型提供了一种可固定不同外形和不同大小的PCB板维修支架，包括C形固定块、固定螺丝、垫板、L形卡块、滑轨螺丝和螺帽，固定螺丝安装在C形固定块底部，垫板通过固定螺丝安装在C形卡块内侧，垫板表面开设有滑轨槽，L形卡块通过滑轨螺丝安装在垫板的滑轨槽上，滑轨螺丝配套设置有螺帽，本实用新型的L形卡块顶部做了平面切割缺口处理，较低平面在L形卡块直立侧，PCB板放边缘放在低平面上，再通过两个平面的高度落差可以将PCB板卡在L形卡块上并且悬空，避免PCB板与其他物体接触造成二次损坏。
The utility model provides a PCB board repair bracket that can fix different shapes and sizes, including a C-shaped fixing block, fixing screws, backing plates, L-shaped clamping blocks, slide rail screws and nuts. The fixing screws are installed on the C-shaped At the bottom of the fixed block, the backing plate is installed on the inside of the C-shaped block through fixing screws. There is a slide rail groove on the surface of the backing plate. The L-shaped block is installed on the slide rail groove of the backing plate through slide rail screws. The slide rail screws are provided with Nut, the top of the L-shaped clamping block of this utility model is processed with a plane cutting notch, the lower plane is on the upright side of the L-shaped clamping block, the edge of the PCB board is placed on the low plane, and the height difference between the two planes can be used to The PCB board is stuck on the L-shaped block and suspended in the air to avoid secondary damage caused by contact between the PCB board and other objects.
Description
Technical Field
The utility model relates to the field of PCB clamps, in particular to a PCB maintenance bracket capable of fixing different shapes and sizes.
Background
The PCB maintenance support is a clamp which can be used for fixing a PCB when being damaged and is used for producing the PCB or being practical, the damaged PCB can be stably fixed on the support, and meanwhile, components can be adjusted to achieve the change of the installation position of the clamp and the fixation of the PCB with different shapes.
In the existing method, general maintenance personnel can press the PCB by using an adhesive tape or by hand to fix the PCB simply, then maintain components or circuits and the like, the fixing effect is poor and secondary damage to the PCB is possibly caused, a fixing bracket is needed to be designed, the PCB is suspended by an L-shaped clamping block attached to the bracket, and the contact of the PCB with other objects or the surface of a workbench is reduced, so that secondary damage is caused.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB board maintenance support that can fix different appearances and equidimension, includes C shape fixed block, fixed screw, backing plate, L shape fixture block, slide rail screw and nut, and the fixed screw is installed in C shape fixed block bottom, and the backing plate passes through the fixed screw to be installed in C shape fixture block inboard, and slide rail groove has been seted up on the backing plate surface, and L shape fixture block passes through the slide rail screw to be installed on the slide rail groove of backing plate, and the slide rail screw is provided with the nut in a complete set.
Preferably, the L-shaped clamping block comprises a screw through hole and a plane notch, the plane notch is arranged on one side of the top of the L-shaped clamping block, and the screw through hole is positioned on the surface of the L-shaped clamping block.
Preferably, the backing plate further comprises a circular perforation formed at the intersection of the sliding rail grooves.
Preferably, the width of the top surface of the C-shaped fixing block is 3-5mm.
Preferably, the number of the sliding rail grooves is 2 or more.
Preferably, the number of the L-shaped clamping blocks is 4 or more.
Advantageous effects
1. The utility model comprises a C-shaped fixing block, and the bracket can be arranged at different positions of the workbench through the cooperation of the C-shaped fixing block and the fixing screw, and also can be arranged on the workbench with different desk surface thicknesses.
2. According to the design of the sliding rail groove in the base plate, the sliding rail screws and the L-shaped clamping blocks can be arranged at different positions of the base plate through the sliding rail groove, and the PCB with different shapes and different sizes can be arranged on the bracket for maintenance through the matching of the L-shaped clamping blocks
3. According to the utility model, the top of the L-shaped clamping block is subjected to plane cutting notch treatment, the lower plane is arranged on the vertical side of the L-shaped clamping block, the PCB board is placed on the lower plane by the edge, and then the PCB board can be clamped on the L-shaped clamping block and suspended by the height fall of the two planes, so that the contact of the PCB board and other objects is avoided to cause secondary damage.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the C-shaped fixing block and the fixing screw of the present utility model.
Fig. 3 is a schematic view of the pad structure of the present utility model.
Fig. 4 is an enlarged view of the utility model at A of fig. 3.
Fig. 5 is a schematic view of an L-shaped latch according to the present utility model.
In fig. 1-5: the device comprises a 1-C-shaped fixing block, a threaded hole-101,2-fixing screw, a 3-backing plate, a sliding rail groove-301, a circular through hole-302, an L-shaped clamping block-4, a screw through hole-401, a plane notch-402,5-sliding rail screw and a nut-6.
Detailed Description
The specific technical scheme of the utility model will be clearly and completely described below with reference to fig. 1 to 5 in the drawings of the specification of the utility model;
the embodiment provides a PCB board maintenance support capable of fixing different shapes and different sizes, which comprises a C-shaped fixing block 1, a fixing screw 2, a base plate 3, an L-shaped clamping block 4, a sliding rail screw 5 and a nut 6, wherein the fixing screw 2 is arranged at the bottom of the C-shaped fixing block 1, the base plate 3 is arranged on the inner side of the C-shaped fixing block 1 through the fixing screw 2, a sliding rail groove 301 is formed in the surface of the base plate 3, the L-shaped clamping block 4 is arranged on the sliding rail groove 301 of the base plate 3 through the sliding rail screw 5, and the sliding rail screw 5 is provided with the nut 6 in a matching way.
Further, the L-shaped clamping block 4 comprises a screw through hole 401 and a plane notch 402, the plane notch 402 is formed in one side of the top of the L-shaped clamping block 4, the screw through hole 401 is located on the surface of the L-shaped clamping block 4, after the sliding rail screw 5 is installed in the sliding rail groove 301 of the bottom plate, the L-shaped clamping block 4 is installed on the bottom plate 3 through the screw through hole 401, the PCB is placed on the plane with the lower side of the plane notch 402, the PCB cannot be suspended, and the rotation of the PCB on the support can be prevented through a vertical fall plane formed by the plane notch 402.
Further, the backing plate 3 includes a circular through hole 302 formed at the intersection of the sliding rail grooves 301, and the sliding rail screw 5 can be installed into the sliding rail groove 301 through the circular through hole 302, and can also be used for disassembly.
Specifically, the width of the top surface of the C-shaped fixing block 1 is 3-5mm, so that the area of the backing plate 3 shielded by the C-shaped fixing block 1 is smaller, and the moving range of the L-shaped clamping block 4 is larger.
Specifically, the sliding rail grooves 301 are provided with at least two crossed sliding rail grooves, two ends of each sliding rail groove can be provided with an L-shaped clamping block 4 respectively, so that the PCB can be fixedly installed from four directions, the PCB is prevented from sliding, the number of the L-shaped clamping blocks can be increased by increasing the number of the sliding rail grooves 301, the L-shaped clamping blocks are installed at different positions on the bottom plate 3, the PCB with different sizes and shapes can be fixed through the matching of more L-shaped clamping blocks 4 at different positions of the sliding rail grooves 301, the nuts 6 are screwed into the sliding rail screws 5 to be fixed after the positions of the L-shaped clamping blocks 4 are determined, the PCB can be stably fixed on the support, and the PCB with the same size can be directly replaced when the PCB with the same shape is replaced, and the position of the L-shaped clamping blocks 4 does not need to be adjusted.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363248.3U CN220140067U (en) | 2022-12-15 | 2022-12-15 | A kind of PCB board repair bracket that can fix different shapes and sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363248.3U CN220140067U (en) | 2022-12-15 | 2022-12-15 | A kind of PCB board repair bracket that can fix different shapes and sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220140067U true CN220140067U (en) | 2023-12-05 |
Family
ID=88949727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223363248.3U Expired - Fee Related CN220140067U (en) | 2022-12-15 | 2022-12-15 | A kind of PCB board repair bracket that can fix different shapes and sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220140067U (en) |
-
2022
- 2022-12-15 CN CN202223363248.3U patent/CN220140067U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: 315033 Kaiyuan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Xinsheng Electronic Technology Co.,Ltd. Address before: 112000 meters west of Hongsheng Cement Plant on Gaoxing Line in Xifeng County, Tieling City, Liaoning Province Patentee before: Ma Yanhong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20231205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |