CN203792201U - PCB clamp - Google Patents
PCB clamp Download PDFInfo
- Publication number
- CN203792201U CN203792201U CN201420101696.2U CN201420101696U CN203792201U CN 203792201 U CN203792201 U CN 203792201U CN 201420101696 U CN201420101696 U CN 201420101696U CN 203792201 U CN203792201 U CN 203792201U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- gland
- fixing
- pcb
- fixed
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model provides a PCB clamp which comprises a PCB clamp body, a gland and four stopping tin bars. The stopping tin bars are fixed to the four sides of the PCB clamp body through multiple positioning screws. At least one pressing buckle part for fixing a PCB is arranged on each stopping tin bar. The gland is used for fixing devices on the PCB. Grooves for containing the devices are formed in the lower surface of the gland. At least one fixing part for fixing the gland is arranged on each stopping tin bar. Each fixing part comprises an installation base and an elastic piece, wherein the installation base is cuboid and is fixed to the corresponding stopping tin bar, one end of the elastic piece is fixed to the upper surface of the installation base, and the other end of the elastic piece can rotate with the fixed point as the circle center. The PCB clamp can clamp the periphery of the PCB, and special electronic devices welded to the PCB, especially some electronic devices prone to damage on the PCB, can be fixed and protected through matching between the gland and the fixing parts on the PCB clamp.
Description
Technical field
The utility model relates to a kind of clamping device, relates in particular to a kind of pcb board fixture.
Background technology
At present, when manufacturing or welding pcb board, need grip pcb board, realize the object that the installation site of the electronic devices and components on pcb board is detected, be generally used for clamping the mechanism structure complexity of pcb board, handling inconvenience, inefficiency, and clamping steadiness is poor, thereby impact is manufactured or efficiency and the quality of welding pcb board.
Publication number is that one section of Chinese patent of 201993322U discloses a kind of pcb board fixture, and it comprises matrix, base and depression bar, and base is arranged on the bottom of matrix plane, and depression bar is arranged on the both sides of matrix plane.Matrix two bottom sides is respectively provided with a bayonet socket.Base cross section is " L " shape, is connected to form a groove with matrix.Base is provided with set bolt.One end of depression bar is rotatably connected with matrix by bearing pin, and the other end is connected with matrix by bayonet socket.
The pcb board fixture that above-mentioned patent provides can only fix the main body of circuit board by the both sides of clamping pcb board, cannot fix the particular electronic being welded on pcb board, cannot fix especially that on circuit board, some hold flimsy electronic device.
Utility model content
The pcb board fixture that the utility model provides for prior art can only fix by the both sides of clamping pcb board the main body of circuit board, cannot fix the particular electronic being welded on pcb board, cannot fix especially that on circuit board, some hold the problem of flimsy electronic device, a kind of pcb board fixture is provided, comprise pcb board jig main body, gland, four gear tin bars, described pcb board jig main body is fixed on described jig main body surrounding by multiple set screws by gear tin bar; On every described gear tin bar, be provided with at least one clinching parts for fixing pcb board;
Described gland, for the device on fixing pcb board, offers the groove for accommodating described device on this gland lower surface; At least one fixed part for fixing described gland is set on described gear tin bar;
Described fixed part comprises mount pad and flexure strip, and described mount pad is cube and is fixed on described gear tin bar, and described flexure strip one end is fixed on described mount pad upper surface, and the described flexure strip other end can fixing point be center of circle rotation.
In pcb board fixture described in the utility model, described gland is T-shape, and described groove is for the device on accommodating two or more pcb boards.
In pcb board fixture described in the utility model, the groove annex of described gland lower surface is stained with buffer substrate tablet.
In pcb board fixture described in the utility model, described flexure strip is elongated; When the fixing described gland of described fixed part, described flexure strip part lower surface contact with described gland upper surface forming surface.
In pcb board fixture described in the utility model, described clinching parts one end is fixed on described gear tin bar, and the other end can stiff end be center of circle rotation.
In pcb board fixture described in the utility model, described clinching parts are screwed on described gear tin bar, and the width value of described clinching parts successively decreases from fixing one end to the other end.
In pcb board fixture described in the utility model, described jig main body surrounding is respectively arranged with guide rail limit.
The pcb board fixture that the utility model has overcome prior art to be provided can only fix by the both sides of clamping pcb board the main body of circuit board, cannot fix the particular electronic being welded on pcb board, cannot fix especially that on circuit board, some hold the defect of flimsy electronic device, a kind of pcb board fixture is provided, this pcb board fixture can clamp the surrounding of pcb board, and can coordinate by the gland on pcb board fixture and fixed part, to being welded on the particular electronic on pcb board, on special circuit board, some hold flimsy electronic device and are fixed and protect.
Brief description of the drawings
The structural representation of the pcb board fixture that Fig. 1 provides for the utility model preferred embodiment;
Fig. 2 is the structural representation on the pcb board fixture middle guide limit shown in Fig. 1;
Fig. 3 is the structural representation of gland in the pcb board fixture shown in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1, Fig. 2, Fig. 3 show a kind of pcb board fixture that the utility model preferred embodiment provides, comprise pcb board jig main body 1, gland 6, four gear tin bars, gear tin bar is mainly to prevent that tin face from crossing higher than upper face, and reinforcing pcb board, prevent pcb board distortion, described pcb board jig main body 1 is fixed on described jig main body 1 surrounding by multiple set screws 2 by gear tin bar; On every described gear tin bar, be provided with at least one clinching parts 5 for fixing pcb board; Gland 6, for the device 7 on fixing pcb board, offers the groove 8 for accommodating described device 7 on these gland 6 lower surfaces; At least one fixed part for fixing described gland 6 is set on described gear tin bar;
Described fixed part comprises mount pad and flexure strip 4, and described mount pad is cube and is fixed on described gear tin bar, and described flexure strip 4 one end are fixed on described mount pad upper surface, and described flexure strip 4 other ends can fixing point be center of circle rotation.Described fixed part is at least one, can be two or more.Described fixed part is preferably two, is arranged at respectively on adjacent two gear tin bars of described pcb board fixture.
The pcb board fixture that pcb board fixture that the utility model preferred embodiment provides has overcome prior art to be provided can only fix by the both sides of clamping pcb board the main body of circuit board, cannot fix the particular electronic 7 being welded on pcb board, cannot fix especially that on circuit board, some hold the defect of flimsy electronic device 7, a kind of pcb board fixture is provided, this pcb board fixture can clamp the surrounding of pcb board, and can coordinate by gland 6 and fixed part on pcb board fixture, to being welded on the particular electronic 7 on pcb board, on special circuit board, some hold flimsy electronic device 7 and are fixed and protect.
Preferably, as shown in Figure 3, in the pcb board fixture providing at the utility model preferred embodiment, described gland 6 is T-shape, and described groove 8 is for the device 7 on accommodating two or more pcb boards.Described gland 6 has certain thickness, and its thickness need to be greater than and on the degree of depth of groove 8 and pcb board, needs protection and the height of fixing device 7.The fixing device 7 that described gland 6 can be protected as required number the quantity of groove 8 is set, or also can fix several devices 7 by a groove 8, the utility model is not limited in this.
Preferably, in the pcb board fixture providing at the utility model preferred embodiment, groove 8 annexes of described gland 6 lower surfaces are stained with buffer substrate tablet (not shown).Can adhere to buffer substrate tablet in the both sides of groove 8, also can adhere to buffer substrate tablet in the surrounding of groove 8, the preferred 5mm to 15mm of thickness of buffer substrate tablet, can certainly be other thickness, and buffer substrate tablet can be elastic foam or rubber.
Preferably, in the pcb board fixture providing at the utility model preferred embodiment, described flexure strip 4 is elongated; When the fixing described gland 6 of described fixed part, described flexure strip 4 part lower surface contact with described gland 6 upper surface forming surfaces.Described flexure strip 4 is not in the time using, one end that flexure strip 4 contacts with gland 6 is with respect to the height of pcb board, described in need to be less than gland 6 and be placed on the fixing device of needs 7 time, the upper surface of gland 6, with respect to the height of pcb board, can ensure that flexure strip 4 has enough pressure pressure holding residences to state gland 6 like this.The preferred 3mm to 7mm of thickness of described flexure strip 4, makes described flexure strip 4 have certain intensity.Certainly its thickness can be selected other value.
Preferably, in the pcb board fixture providing at the utility model preferred embodiment, described clinching parts 5 one end are fixed on described gear tin bar, and the other end can stiff end be center of circle rotation.Described clinching parts 5 can be fixed on described gear tin bar by riveted joint or other modes.Described clinching parts 5 can be selected around the diameter of rivet, can make like this other end of described clinching parts 5 rotate taking stiff end as the center of circle, and this center of circle is exactly rivet.Certainly, also can realize the technical scheme of this preferred embodiment by other connected modes, such as being connected by screw.
Preferably, in the pcb board fixture providing at the utility model preferred embodiment, described clinching parts 5 are screwed on described gear tin bar, and the width value of described clinching parts 5 successively decreases from fixing one end to the other end.The width of the fixing one end of described clinching parts 5 is greater than the other end, can make clinching parts 5 in the time continuing to use, and stiff end can not rupture.Described clinching parts 5 are in the time that rotation is extremely vertical with gear tin bar, and the length that described clinching parts 5 stretch out described gear tin bar needs to state pcb board in clinching residence, and can have more a segment distance.The widest part of described clinching parts 5 is preferably less than or equal to the width that keeps off tin bar.
Preferably, in the pcb board fixture providing at the utility model preferred embodiment, described jig main body 1 surrounding is respectively arranged with guide rail limit 3.Guide rail limit 3 is a kind of parts that can realize the quick assembling of PCB circuit board.Circuit board can insert in guide rail limit 3 quickly and easily, can fix steadily and holding circuit plate, and the cross section on described guide rail limit 3 is U-shaped.
When use; pcb board is placed in the groove 8 of described PCB fixture; state four limits of pcb board by clinching parts 5 pressure holding residences; then utilize described gland 6 to push down the device 7(of pcb board such as electric capacity); between gland 6 and described device 7, be separated with buffer substrate tablet; then rotate the flexure strip 4 on fixed part, support described gland 6 by flexure strip 4, complete the fixing and protection to the device 7 on described pcb board and pcb board.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (7)
1. a pcb board fixture, is characterized in that, comprises pcb board jig main body, gland, four gear tin bars, and described pcb board jig main body is fixed on described jig main body surrounding by multiple set screws by gear tin bar; On every described gear tin bar, be provided with at least one clinching parts for fixing pcb board;
Described gland, for the device on fixing pcb board, offers the groove for accommodating described device on this gland lower surface; At least one fixed part for fixing described gland is set on described gear tin bar;
Described fixed part comprises mount pad and flexure strip, and described mount pad is cube and is fixed on described gear tin bar, and described flexure strip one end is fixed on described mount pad upper surface, and the described flexure strip other end can fixing point be center of circle rotation.
2. pcb board fixture according to claim 1, is characterized in that, described gland is T-shape, and described groove is for the device on accommodating two or more pcb boards.
3. pcb board fixture according to claim 2, is characterized in that, the groove annex of described gland lower surface is stained with buffer substrate tablet.
4. pcb board fixture according to claim 1, is characterized in that, described flexure strip is elongated; When the fixing described gland of described fixed part, described flexure strip part lower surface contact with described gland upper surface forming surface.
5. pcb board fixture according to claim 1 and 2, is characterized in that, described clinching parts one end is fixed on described gear tin bar, and the other end can stiff end be center of circle rotation.
6. pcb board fixture according to claim 5, is characterized in that, described clinching parts are screwed on described gear tin bar, and the width value of described clinching parts successively decreases from fixing one end to the other end.
7. pcb board fixture according to claim 1, is characterized in that, described jig main body surrounding is respectively arranged with guide rail limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101696.2U CN203792201U (en) | 2014-03-06 | 2014-03-06 | PCB clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101696.2U CN203792201U (en) | 2014-03-06 | 2014-03-06 | PCB clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792201U true CN203792201U (en) | 2014-08-27 |
Family
ID=51374467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101696.2U Expired - Fee Related CN203792201U (en) | 2014-03-06 | 2014-03-06 | PCB clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792201U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507587A (en) * | 2016-09-27 | 2017-03-15 | 台山市精诚达电路有限公司 | A kind of tool of hot pressing stiffening plate and the method using the tool hot pressing stiffening plate |
| CN107991517A (en) * | 2017-12-05 | 2018-05-04 | 广东万濠精密仪器股份有限公司 | Detection gauge device and application method after electronic device bonding |
| CN108723669A (en) * | 2018-06-01 | 2018-11-02 | 珠海安永科技有限公司 | A kind of electrolytic capacitor automatic welding jig |
| CN109732517A (en) * | 2019-03-13 | 2019-05-10 | Oppo（重庆）智能科技有限公司 | The jig of gasket is installed |
-
2014
- 2014-03-06 CN CN201420101696.2U patent/CN203792201U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507587A (en) * | 2016-09-27 | 2017-03-15 | 台山市精诚达电路有限公司 | A kind of tool of hot pressing stiffening plate and the method using the tool hot pressing stiffening plate |
| CN107991517A (en) * | 2017-12-05 | 2018-05-04 | 广东万濠精密仪器股份有限公司 | Detection gauge device and application method after electronic device bonding |
| CN108723669A (en) * | 2018-06-01 | 2018-11-02 | 珠海安永科技有限公司 | A kind of electrolytic capacitor automatic welding jig |
| CN109732517A (en) * | 2019-03-13 | 2019-05-10 | Oppo（重庆）智能科技有限公司 | The jig of gasket is installed |
| CN109732517B (en) * | 2019-03-13 | 2021-07-13 | Oppo（重庆）智能科技有限公司 | Jig for mounting gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |