CN204203298U - For the stationary fixture of large test circuit board - Google Patents
For the stationary fixture of large test circuit board Download PDFInfo
- Publication number
- CN204203298U CN204203298U CN201420752586.2U CN201420752586U CN204203298U CN 204203298 U CN204203298 U CN 204203298U CN 201420752586 U CN201420752586 U CN 201420752586U CN 204203298 U CN204203298 U CN 204203298U
- Authority
- CN
- China
- Prior art keywords
- shaped guide
- guide runner
- base plate
- circuit board
- out against
- 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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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model relates to a kind of stationary fixture for large test circuit board, belong to clamp art, it comprises base plate, base plate laterally offers some the T-shaped guide runners of transverse direction, base plate longitudinally offers some the T-shaped guide runners of longitudinal direction, the base plate at longitudinal T-shaped guide runner two ends all laterally offers the T-shaped guide runner of deposit, mobile clamp system is provided with in the T-shaped guide runner of deposit, mobile clamp system comprises T-shaped slide block, clamping base plate, set screw and screw rod, be provided with jacking mechanism holding out against in T-shaped guide runner, jacking mechanism comprises and holds out against T-shaped slide block and fastening screw.By the utility model, its structure is simple, and easy to operate, can clamp the testing circuit board of different size, easy to carry, light, use cost is low, time saving and energy saving.
Description
Technical field
The utility model relates to a kind of stationary fixture for large test circuit board, belongs to clamp art.
Background technology
Along with improving constantly of science and technology, electronic product uses more and more extensive, but when production and application, usually all can test electronic product, conventional method adopts circuit board to test exactly, need testing circuit board first to clamp when testing, and then carry out installation circuit etc., the clamping plate adopted designs for a series products specially, if there is the testing circuit board of different size when testing, the clamp system of different size will be selected, thus bring inconvenience in use.
Utility model content
For the problems referred to above, the utility model provides a kind of stationary fixture for large test circuit board, and its structure is simple, and easy to operate, can clamp the testing circuit board of different size, easy to carry, light, use cost is low, time saving and energy saving.
The technical scheme that the utility model is taked is:
The described stationary fixture for large test circuit board, comprise base plate, it is characterized in that: base plate laterally offers some the T-shaped guide runners of transverse direction, corresponding laterally T-shaped guide runner longitudinally offers some and coordinates the T-shaped guide runner of the longitudinal direction communicated with horizontal T-shaped guide runner on base plate, the base plate at longitudinal T-shaped guide runner two ends all laterally offers and coordinates the T-shaped guide runner of the deposit communicated with longitudinal T-shaped guide runner, the mobile clamp system be slidably matched with it is provided with in the T-shaped guide runner of deposit, mobile clamp system comprises T-shaped slide block, T-shaped slide block is slidably matched with the T-shaped guide runner of deposit, T-shaped slider top is fixed with clamping base plate, clamping base plate top offers adjustment internal thread hole downwards, regulating set screw internal thread hole being provided with threaded engagement with it, set screw is coated with clamping plate, clamping plate constitutes one for clamping the chuck of testing circuit board with clamping base plate, clamping base plate left side wall has been horizontally disposed with fixed head, the internal thread hole communicated up and down is offered at fixed head, the screw rod of threaded engagement is with it coated with in internal thread hole, the base plate of horizontal T-shaped guide runner right-hand member longitudinally offers to coordinate with horizontal T-shaped guide runner communicate hold out against T-shaped guide runner, holding out against the jacking mechanism being provided with in T-shaped guide runner and being slidably matched with it, jacking mechanism comprises and holds out against T-shaped slide block, hold out against T-shaped slide block and hold out against T-shaped guide runner and be slidably matched, hold out against T-shaped slider top and be fixed with installing plate, installing plate is fixed with the elastomer block that resilient material makes, the sidewall of installing plate has been horizontally disposed with top board, offer in top board communicate up and down hold out against internal thread hole, holding out against in internal thread hole the fastening screw being coated with threaded engagement with it.
In order to easy to operate, improve operational stability, simultaneously conservative control production cost, the parallel equidistant arrangement of the T-shaped guide runner of preferred described transverse direction.
The same, the parallel equidistant arrangement of the T-shaped guide runner of preferred described longitudinal direction.
The same, the T-shaped guide runner of preferred described deposit is parallel to laterally T-shaped guide runner.
The same, preferred described set screw is positioned in the middle part of clamping base plate.
The same, preferred described T-shaped slide block is fixed in the middle part of clamping base plate.
Compared with prior art, the beneficial effect that the utility model brings is mainly:
By the utility model, its structure is simple, and easy to operate, can clamp the testing circuit board of different size, easy to carry, light, use cost is low, time saving and energy saving.During use, according to the testing circuit board of different size, select the mobile clamp system of varying number, slide into respectively again and need on the fixing T-shaped guide runner of transverse direction or longitudinal T-shaped guide runner, then will be placed between chuck outside testing circuit board, again by tightening set screw, thus by testing circuit board tightly be clipped in clamping plate and clamping base plate between, effectively prevent testing circuit board slippage between chuck.Under coordinate of fixed head with screw rod, can T-shaped slide block be fixed in T-shaped guide runner, can prevent moving testing circuit board when testing causes mobile test circuit board to come off, thus impact test, its principle is coordinating, when screw top is when the bottom land of T-shaped guide runner by screw rod and fixed head, continue again to twist screw rod, drive fixed head moves upward, thus is clamped by upper surface in T-shaped slide block and T-shaped guide runner, namely reaches fixing object.Under the design of jacking mechanism, facilitate the use of large test circuit board (because mobile clamp system can only be clipped in the surrounding of circuit board, so when testing circuit board is excessive, will not support in the middle of testing circuit board, all supported by the self-strength of circuit board, such one be have the thickness of circuit board required by, two is increase production cost, there is jacking mechanism, in use, if need just to be slid into the position needing support, the effect of support can be played under the cooperation of elastomer block and installing plate).During coordinating between top board with fastening screw, jacking mechanism can be fixed in T-shaped guide runner, what facilitate jacking mechanism installs and uses that (use principle is the threaded engagement by fastening screw and top board, when fastening screw withstands on the bottom land of T-shaped guide runner, continue again to twist fastening screw, at this moment top board moves upward, thus will hold out against upper surface in T-shaped slide block and T-shaped guide runner and be pressed together, and can reach fixing effect).
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of mobile clamp system;
Fig. 4 is the structural representation of jacking mechanism.
In figure: 1, mobile clamp system 1.1, set screw 1.2, clamping plate 1.3, regulate internal thread hole 1.4, clamping base plate 1.5, fixed head 1.6, screw rod 1.7, T-shaped slide block 2, base plate 3, longitudinally T-shaped guide runner 4, laterally T-shaped guide runner 5, lay in T-shaped guide runner 6, hold out against T-shaped guide runner 7, jacking mechanism 7.1, hold out against T-shaped slide block 7.2, installing plate 7.3, elastomer block 7.4, fastening screw 7.5, top board.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As Fig. 1, Fig. 2, shown in Fig. 3, for the stationary fixture of large test circuit board, comprise base plate 2, base plate 2 laterally offers some the T-shaped guide runners 4 of transverse direction, corresponding laterally T-shaped guide runner 4 longitudinally offers some on a base plate 2 and coordinates the T-shaped guide runner 3 of the longitudinal direction communicated with horizontal T-shaped guide runner 4, the base plate 2 at longitudinal T-shaped guide runner 3 two ends all laterally offers and coordinates the T-shaped guide runner 5 of the deposit communicated with longitudinal T-shaped guide runner 3, the mobile clamp system 1 be slidably matched with it is provided with in the T-shaped guide runner 5 of deposit, mobile clamp system 1 comprises T-shaped slide block 1.7, T-shaped slide block 1.7 is slidably matched with the T-shaped guide runner 5 of deposit, T-shaped slide block 1.5 top is fixed with clamping base plate 1.4, clamping base plate 1.4 top offers downwards and regulates internal thread hole 1.3, regulating the set screw 1.1 internal thread hole 1.3 being provided with threaded engagement with it, set screw 1.1 is coated with clamping plate 1.2, clamping plate 1.2 constitutes one for clamping the chuck of testing circuit board with clamping base plate 1.4, clamping base plate 1.4 left side wall has been horizontally disposed with fixed head 1.5, the internal thread hole communicated up and down is offered at fixed head 1.5, the screw rod 1.6 of threaded engagement is with it coated with in internal thread hole, the base plate 2 of horizontal T-shaped guide runner 4 right-hand member longitudinally offers to coordinate with horizontal T-shaped guide runner 4 communicate hold out against T-shaped guide runner 6, holding out against the jacking mechanism 7 being provided with in T-shaped guide runner 6 and being slidably matched with it, jacking mechanism 7 comprises and holds out against T-shaped slide block 7.1, hold out against T-shaped slide block 7.1 and hold out against T-shaped guide runner 6 and be slidably matched, hold out against T-shaped slide block 7.1 top and be fixed with installing plate 7.2, installing plate 7.2 is fixed with the elastomer block 7.3 that resilient material makes, the sidewall of installing plate 7.2 has been horizontally disposed with top board 7.5, offer in top board 7.5 communicate up and down hold out against internal thread hole, holding out against in internal thread hole the fastening screw 7.4 being coated with threaded engagement with it.
In the present embodiment, the parallel equidistant arrangement of the T-shaped guide runner of described transverse direction 4; The parallel equidistant arrangement of the T-shaped guide runner of described longitudinal direction 3; The T-shaped guide runner of described deposit 5 is parallel to laterally T-shaped guide runner 4; Described set screw 1.1 is positioned in the middle part of clamping base plate 1.4; Described T-shaped slide block 1.7 is fixed in the middle part of clamping base plate 1.4.
During use, according to the testing circuit board of different size, select the mobile clamp system 1 of varying number, slide into respectively again and need on the fixing T-shaped guide runner of transverse direction 4 or longitudinal T-shaped guide runner 3, then will be placed between chuck outside testing circuit board, again by tightening set screw 1.1, thus by testing circuit board tightly be clipped in clamping plate 1.2 and clamping base plate 1.4 between, effectively prevent testing circuit board slippage between chuck.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (6)
1. the stationary fixture for large test circuit board, comprise base plate (2), it is characterized in that: base plate (2) is upper laterally offers some the T-shaped guide runners of transverse direction (4), corresponding laterally T-shaped guide runner (4) above longitudinally offers some at base plate (2) and coordinates the T-shaped guide runner of the longitudinal direction communicated (3) with horizontal T-shaped guide runner (4), the base plate (2) at longitudinal T-shaped guide runner (3) two ends all laterally offers and coordinates the T-shaped guide runner of the deposit communicated (5) with longitudinal T-shaped guide runner (3), the mobile clamp system (1) be slidably matched with it is provided with in the T-shaped guide runner of deposit (5), mobile clamp system (1) comprises T-shaped slide block (1.7), T-shaped slide block (1.7) is slidably matched with the T-shaped guide runner of deposit (5), T-shaped slide block (1.5) top is fixed with clamping base plate (1.4), clamping base plate (1.4) top offers downwards and regulates internal thread hole (1.3), regulating the set screw (1.1) internal thread hole (1.3) being provided with threaded engagement with it, set screw (1.1) is coated with clamping plate (1.2), clamping plate (1.2) constitutes one for clamping the chuck of testing circuit board with clamping base plate (1.4), clamping base plate (1.4) left side wall has been horizontally disposed with fixed head (1.5), the internal thread hole communicated up and down is offered at fixed head (1.5), the screw rod (1.6) of threaded engagement is with it coated with in internal thread hole, the base plate (2) of horizontal T-shaped guide runner (4) right-hand member upper longitudinally offer to coordinate with horizontal T-shaped guide runner (4) communicate hold out against T-shaped guide runner (6), holding out against in T-shaped guide runner (6) jacking mechanism (7) being provided with and being slidably matched with it, jacking mechanism (7) comprises and holds out against T-shaped slide block (7.1), hold out against T-shaped slide block (7.1) and hold out against T-shaped guide runner (6) and be slidably matched, hold out against T-shaped slide block (7.1) top and be fixed with installing plate (7.2), installing plate (7.2) is fixed with the elastomer block (7.3) that resilient material makes, the sidewall of installing plate (7.2) has been horizontally disposed with top board (7.5), offer in top board (7.5) communicate up and down hold out against internal thread hole, holding out against in internal thread hole the fastening screw (7.4) being coated with threaded engagement with it.
2., as claimed in claim 1 for the stationary fixture of large test circuit board, it is characterized in that: the parallel equidistant arrangement of the T-shaped guide runner of described transverse direction (4).
3., as claimed in claim 2 for the stationary fixture of large test circuit board, it is characterized in that: the parallel equidistant arrangement of the T-shaped guide runner of described longitudinal direction (3).
4. as claimed in claim 2 for the stationary fixture of large test circuit board, it is characterized in that: the T-shaped guide runner of described deposit (5) is parallel to laterally T-shaped guide runner (4).
5. as claimed in claim 4 for the stationary fixture of large test circuit board, it is characterized in that: described set screw (1.1) is positioned at clamping base plate (1.4) middle part.
6. as claimed in claim 4 for the stationary fixture of large test circuit board, it is characterized in that: described T-shaped slide block (1.7) is fixed on clamping base plate (1.4) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752586.2U CN204203298U (en) | 2014-12-03 | 2014-12-03 | For the stationary fixture of large test circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752586.2U CN204203298U (en) | 2014-12-03 | 2014-12-03 | For the stationary fixture of large test circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203298U true CN204203298U (en) | 2015-03-11 |
Family
ID=52661243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752586.2U Expired - Fee Related CN204203298U (en) | 2014-12-03 | 2014-12-03 | For the stationary fixture of large test circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203298U (en) |
-
2014
- 2014-12-03 CN CN201420752586.2U patent/CN204203298U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160121 Address after: 400000, No. 12, Jian steel village, Pingshan industrial area, Wansheng, Chongqing Patentee after: Chongqing wendte Industrial Co. Ltd. Address before: Three road 400041 Jiulongpo District of Chongqing Science Park Shiqiaopu No. 67 G block 3 building standard factory Patentee before: CHONGQING DONGDENG TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |