CN104858808A - Large test circuit board fixture - Google Patents
Large test circuit board fixture Download PDFInfo
- Publication number
- CN104858808A CN104858808A CN201410725614.6A CN201410725614A CN104858808A CN 104858808 A CN104858808 A CN 104858808A CN 201410725614 A CN201410725614 A CN 201410725614A CN 104858808 A CN104858808 A CN 104858808A
- Authority
- CN
- China
- Prior art keywords
- shaped guide
- guide runner
- base plate
- circuit board
- shaped
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention relates to a large test circuit board fixture, and belongs to the technical field of fixtures. The large test circuit board fixture comprises a base plate, wherein a plurality of transverse T-shaped guide sliding grooves are transversely formed in the base plate; a plurality of longitudinal T-shaped guide sliding grooves matched and communicated with the transverse T-shaped guide sliding grooves are longitudinally formed in the base plate; reserved T-shaped guide sliding grooves matched and communicated with the longitudinal T-shaped guide sliding grooves are transversely formed in the base plate at two ends of each longitudinal T-shaped guide sliding groove; a mobile clamping mechanism is arranged in each reserved T-shaped guide sliding groove and comprises a T-shaped slider, a clamping bottom plate, a regulating screw and a clamping plate; a tight propping T-shaped guide sliding groove matched and communicated with the transverse T-shaped guide sliding grooves is longitudinally formed in the base plate at the right ends of the transverse T-shaped guide sliding grooves, and tight propping mechanisms are arranged in the tight propping T-shaped guide sliding groove. The large test circuit board fixture is simple in structure, convenient to operate, convenient and easy to carry, low in use cost, time-saving and labor-saving, and can tightly clamp test circuit boards with different specifications.
Description
Technical field
The present invention relates to a kind of large test circuit board clamp, belong 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.
Summary of the invention
For the problems referred to above, the invention provides a kind of large test circuit board clamp, 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 present invention takes is:
Described large test circuit board clamp, comprise base plate, described 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 adjustment screw internal thread hole being provided with threaded engagement with it, adjustment screw is coated with clamping plate, clamping plate constitutes one for clamping the chuck of testing circuit board with clamping base plate, 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 elastomeric material makes.
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 parallel and horizontal T-shaped guide runner of the T-shaped guide runner of preferred described deposit.
The same, preferred described adjustment 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 present invention brings is mainly:
By the present invention, 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 adjustment 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 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).
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
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, adjustment screw 1.2, clamping plate 1.3, regulate internal thread hole 1.4, clamping base plate 1.5, 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.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, 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, Fig. 3, shown in Fig. 4, large test circuit board clamp, 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 1.5, T-shaped slide block 1.5 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 adjustment screw 1.1 internal thread hole 1.3 being provided with threaded engagement with it, adjustment 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, 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 elastomeric material makes.
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; Parallel and the horizontal T-shaped guide runner 4 of the T-shaped guide runner of described deposit 5; Described adjustment screw 1.1 is positioned in the middle part of clamping base plate 1.4; Described T-shaped slide block 1.5 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 adjustment 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 detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (6)
1. a large test circuit board clamp, 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 (1.5), T-shaped slide block (1.5) 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 adjustment screw (1.1) internal thread hole (1.3) being provided with threaded engagement with it, adjustment 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), 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 elastomeric material makes.
2. large test circuit board clamp as claimed in claim 1, is characterized in that: the parallel equidistant arrangement of the T-shaped guide runner of described transverse direction (4).
3. large test circuit board clamp as claimed in claim 2, is characterized in that: the parallel equidistant arrangement of the T-shaped guide runner of described longitudinal direction (3).
4. large test circuit board clamp as claimed in claim 2, is characterized in that: the parallel and horizontal T-shaped guide runner (4) of the T-shaped guide runner of described deposit (5).
5. large test circuit board clamp as claimed in claim 4, is characterized in that: described adjustment screw (1.1) is positioned at clamping base plate (1.4) middle part.
6. large test circuit board clamp as claimed in claim 4, is characterized in that: described T-shaped slide block (1.5) is fixed on clamping base plate (1.4) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725614.6A CN104858808B (en) | 2014-12-03 | 2014-12-03 | Large test circuit board clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725614.6A CN104858808B (en) | 2014-12-03 | 2014-12-03 | Large test circuit board clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104858808A true CN104858808A (en) | 2015-08-26 |
| CN104858808B CN104858808B (en) | 2016-08-24 |
Family
ID=53905192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725614.6A Expired - Fee Related CN104858808B (en) | 2014-12-03 | 2014-12-03 | Large test circuit board clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858808B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995738A (en) * | 2018-06-27 | 2018-12-14 | 中车石家庄车辆有限公司 | A kind of subway trolley |
| CN110328628A (en) * | 2019-08-05 | 2019-10-15 | 江苏天隆富信息技术有限公司 | A kind of processing of cell phone mainboard is presented a theatrical performance as the last item on a programme with positioning |
| CN112605913A (en) * | 2020-12-03 | 2021-04-06 | 九江市海纳电讯技术有限公司 | Duplexer processing is with location frock of PCBA plate body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355884Y (en) * | 2008-12-03 | 2009-12-02 | 东莞市新泽谷机械有限公司 | PCB clamp |
| US20120139176A1 (en) * | 2010-12-07 | 2012-06-07 | Centipede Systems, Inc. | Precision Carrier for Microelectronic Devices |
| TW201242486A (en) * | 2011-04-13 | 2012-10-16 | Wistron Corp | A printed circuit board, a supporting jig and a positioning method |
| CN203197772U (en) * | 2013-02-01 | 2013-09-18 | 厦门思泰克光电科技有限公司 | Circuit board clamping device |
| CN203738657U (en) * | 2014-03-31 | 2014-07-30 | 昆山万正电路板有限公司 | Circuit board fixture |
| CN204263036U (en) * | 2014-12-03 | 2015-04-15 | 重庆东登科技有限公司 | Large test circuit board clamp |
-
2014
- 2014-12-03 CN CN201410725614.6A patent/CN104858808B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355884Y (en) * | 2008-12-03 | 2009-12-02 | 东莞市新泽谷机械有限公司 | PCB clamp |
| US20120139176A1 (en) * | 2010-12-07 | 2012-06-07 | Centipede Systems, Inc. | Precision Carrier for Microelectronic Devices |
| TW201242486A (en) * | 2011-04-13 | 2012-10-16 | Wistron Corp | A printed circuit board, a supporting jig and a positioning method |
| CN203197772U (en) * | 2013-02-01 | 2013-09-18 | 厦门思泰克光电科技有限公司 | Circuit board clamping device |
| CN203738657U (en) * | 2014-03-31 | 2014-07-30 | 昆山万正电路板有限公司 | Circuit board fixture |
| CN204263036U (en) * | 2014-12-03 | 2015-04-15 | 重庆东登科技有限公司 | Large test circuit board clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995738A (en) * | 2018-06-27 | 2018-12-14 | 中车石家庄车辆有限公司 | A kind of subway trolley |
| CN110328628A (en) * | 2019-08-05 | 2019-10-15 | 江苏天隆富信息技术有限公司 | A kind of processing of cell phone mainboard is presented a theatrical performance as the last item on a programme with positioning |
| CN112605913A (en) * | 2020-12-03 | 2021-04-06 | 九江市海纳电讯技术有限公司 | Duplexer processing is with location frock of PCBA plate body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104858808B (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20211203 |