CN203117227U - A testing clamp - Google Patents
A testing clamp Download PDFInfo
- Publication number
- CN203117227U CN203117227U CN 201320021366 CN201320021366U CN203117227U CN 203117227 U CN203117227 U CN 203117227U CN 201320021366 CN201320021366 CN 201320021366 CN 201320021366 U CN201320021366 U CN 201320021366U CN 203117227 U CN203117227 U CN 203117227U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- test fixture
- lid
- connecting portion
- locking device
- 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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Abstract
The utility model discloses a testing clamp comprising a pedestal and a cover. The cover is rotatably mounted on the pedestal. The testing clamp also comprises a pressing plate, a closed locking device, and a downwardly-pressing self-locking device. The downwardly-pressing self-locking device is mounted on the cover. The pressing plate rotatably mounted in the cover through the downwardly-pressing self-locking device may motion relative to the cover and drives the closed locking device and the pedestal to be locked. The closed locking device used by the testing clamp is capable of further locking the cover and the pedestal of the testing clamp, wherein the cover and the pedestal are in closed positions. Therefore, operators can be prevented from opening the testing clamp with maloperation in a testing process. As a result, the testing process is guaranteed to be performed smoothly and production efficiency is increased.
Description
Technical field
The utility model relates to the circuit board testing technical field, particularly a kind of test fixture.
Background technology
Circuit board needs to experience a lot of links in process of production, and each link all needs to have corresponding testing tool to come the quality of testing product.Test fixture is the platform of a testing circuit board, and its principle of work is to utilize testing needle with the tested point on the circuit board and the corresponding point conducting in the test machine, and then test machine can realize test to circuit board by calling corresponding program.
Yet, existing test fixture in use, the test fixture of opening that the operative employee can be random makes test procedure stop to cause maloperation, must resurvey then, thereby increasing the test duration reduces testing efficiency.
The utility model content
Technical problem to be solved in the utility model is, a kind of test fixture of opening owing to maloperation in test process of preventing is provided.
The utility model is achieved in that provides a kind of test fixture, comprises a pedestal and a lid; Described lid is installed on the described pedestal rotationally; Described test fixture comprises that also a pressing plate, closed-lock device and one press down self-locking device; The described self-locking device that presses down is installed in described covering; Described pressing plate is installed in the described lid versatilely by the described self-locking device that presses down; Described pressing plate drives described closed-lock device and the locking of described pedestal with respect to the motion of described lid.
Further, described closed-lock device comprises a fixed block, a connecting rod and an interior buckle; Described fixed block be formed on described pressing plate on the surface of described pedestal; One end of described connecting rod and described fixed block articulate, and the other end and described interior buckle articulate; The two ends of buckle form first insertion section and second insertion section respectively in described; Described first insertion section is connected versatilely with described lid; Described second insertion section can lock with described pedestal.
Further, described pedestal is provided with first connecting portion and second connecting portion; Described first connecting portion is connected rotationally with described lid; Be formed with a socket on described second connecting portion; Described second insertion section can be inserted in the described socket of described pedestal.
Further, described first connecting portion and described second connecting portion are arranged on the two ends of described pedestal.
Further, an end of described lid is formed with first auxiliary section, and the other end is formed with second auxiliary section and the 3rd auxiliary section; Described first auxiliary section is connected with described first connecting portion on the described pedestal; Be formed with an installing space between described second auxiliary section and described the 3rd auxiliary section; Also be formed with a spatial accommodation on described the 3rd auxiliary section; Described first insertion section is arranged in the described described installing space that covers, and is limited to versatilely in the described spatial accommodation.
Further, the described self-locking device that presses down comprises that a mount pad, guide frame, slide bar, tong and one press down handle; Described mount pad is fixed on described covering; Described guide frame is installed on the described mount pad; Described slide bar is slidably mounted in the described guide frame, and the lower end of described slide bar is connected with described pressing plate; The upper end of described slide bar and the described handle that presses down are rotationally connected; The two ends of described tong are connected with the described handle that presses down rotationally with described guide frame respectively.
Further, the described handle that presses down comprises an operating portion and a drive division; Described drive division vertically is arranged on the described operating portion; The free end of described drive division and described slide bar are rotationally connected; Described tong and described operating portion are rotationally connected.
Further, described test fixture also comprises a folding handle; Described folding handle is arranged on described covering.
Compared with prior art, adopt the closed-lock device in the test fixture of the present utility model, lid and the pedestal of test fixture in the closed position further can be locked, can prevent the operative employee in test process maloperation and open test fixture, guarantee carrying out smoothly of test process, enhance productivity.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the synoptic diagram when test fixture is in the closed position among the utility model one embodiment.
Synoptic diagram when Fig. 2 is in open mode for test fixture among Fig. 1.
Fig. 3 is the synoptic diagram of test fixture when off-position is locked among Fig. 1.
Wherein, Reference numeral comprises:
100 test fixtures, 110 pedestals, 112 first connecting portions
113 second connecting portions 1132 are inserted 120 lids
The 3rd auxiliary section, 122 first auxiliary sections 124 1232 installing spaces
1242 spatial accommodations, 130 pressing plates, 140 closed-lock devices
Buckle in 142 fixed blocks, 143 connecting rods 145
1,453 second insertion sections, 1,452 first insertion sections are opened 150 and are closed handle
160 press down self-locking device 162 mount pads 163 guide frames
164 slide bars, 165 tongs 166 press down handle
1662 operating portions, 1663 drive divisions
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Figure 1 shows that the synoptic diagram when test fixture among the utility model one embodiment 100 is in the closed position.As shown in fig. 1, test fixture 100 comprises that a pedestal 110,120, pressing plates 130 of a lid, closed-lock device 140, folding handle 150 and one press down self-locking device 160.Wherein, folding handle 150 can drive and cover 120 with respect to pedestal 110 rotations; Pressing plate 130 is installed in versatilely and covers in 120 by pressing down self-locking device 160, can be under the drive that presses down self-locking device 160 with respect to lid 120 motions and drive closed-lock device 140 and pedestal 110 lockings.
Particularly, as shown in Figure 1, pedestal 110 can be used for placing circuit board to be tested.Pedestal 110 is provided with first connecting portion 112 and second connecting portion 113.In one embodiment, first connecting portion 112 and second connecting portion 113 are arranged on the two ends of pedestal 110.Be formed with a socket 1132 on second connecting portion 113.
Closed-lock device 140 comprises a fixed block 142, a connecting rod 143 and an interior buckle 145.Wherein, fixed block 142 be formed on pressing plate 130 on the surface of pedestal 110.One end of connecting rod 143 and fixed block 142 articulate, and the other end and interior buckle 145 articulate.Interior buckle 145 roughly is the C type, and two ends form first insertion section 1452 and second insertion section 1453 respectively.First insertion section 1452 is arranged in the installing space 1232 that covers on 120, and is limited to versatilely in the spatial accommodation 1242.In other embodiments, first insertion section 1452 can adopt other modes to be connected rotationally with lid 120.Second insertion section 1453 can be inserted in the socket 1132 on second connecting portion 113 of pedestal 110 to realize locking.
Press down self-locking device 160 and comprise that a mount pad 162, guide frame 163, slide bar 164, tong 165 and one press down handle 166.Wherein, mount pad 162 can be fixed on and cover on 120.Guide frame 163 is installed on the mount pad 162.Slide bar 164 is slidably mounted in the guide frame 163, and the lower end of slide bar 164 can be connected with pressing plate 130 by modes such as bolt connections; The upper end of slide bar 164 with press down handle 166 and be rotationally connected.The two ends of tong 165 respectively with guide frame 163 with press down handle 166 and be connected rotationally.In one embodiment, press down handle 16
6Roughly be the L type, comprise an operating portion 1662 and a drive division 1663.Drive division 1663 generally perpendicularly is arranged on the operating portion 1662.The free end of drive division 1663 can be rotationally connected with slide bar 164.Tong 165 can be rotationally connected with operating portion 1662.
Above-mentioned is the concrete structure of test fixture 100 among the utility model one embodiment, its using method of brief description.
As shown in Figure 2, at this moment, when test fixture 100 is in open mode, circuit board to be tested 200 can be placed on the pedestal 110.Then, operation folding handle 150 make cover 120 and pedestal 110 be in off-position shown in Figure 1.
When test fixture 100 was in off-position shown in Figure 1, the operative employee can arbitrarily open test fixture 100.
Then, operating portion 1662 is turned to position shown in Figure 3 from position shown in Figure 1, namely rotating operation portion 1662 makes drive division 1663 that slide bar 164 is pressed to pedestal 110 downwards; The further drive pressing plate 130 that moves downward of slide bar 164 moves towards pedestal 110.In the process of pedestal 110 motions, pressing plate 130 rotates by fixed block 142 drive link 143 and then makes interior buckle 145 towards 113 motions of second connecting portion at pressing plate 130.
When operating portion 1662 is in position shown in Figure 3, thereby being inserted in the socket 1132 on second connecting portion 113 of pedestal 110, second insertion section 1453 of interior buckle 145 realizes locking.At this moment, the operative employee can not arbitrarily open test fixture 100, guarantees carrying out smoothly of test process, enhances productivity.
As implied above, adopt closed-lock device 140 in the test fixture 100 of the utility model one embodiment, lid 120 and the pedestal 110 of test fixture in the closed position 100 further can be locked, can prevent the operative employee in test process maloperation and open test fixture, guarantee carrying out smoothly of test process, enhance productivity.
As mentioned above, the utility model discloses a kind of test fixture, comprise a pedestal and a lid; Described lid is installed on the described pedestal rotationally; Described test fixture comprises that also a pressing plate, closed-lock device and one press down self-locking device; The described self-locking device that presses down is installed in described covering; Described pressing plate is installed in the described lid versatilely by the described self-locking device that presses down; Described pressing plate drives described closed-lock device and the locking of described pedestal with respect to the motion of described lid.Adopt the closed-lock device in the test fixture of the present utility model, lid and the pedestal of test fixture in the closed position further can be locked, can prevent the operative employee in test process maloperation and open test fixture, guarantee carrying out smoothly of test process, enhance productivity.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a test fixture (100) comprises a pedestal (110) and a lid (120); Described lid (120) is installed on the described pedestal (110) rotationally; It is characterized in that described test fixture (100) comprises that also a pressing plate (130), a closed-lock device (140) and one press down self-locking device (160); The described self-locking device (160) that presses down is installed on the described lid (120); Described pressing plate (130) is installed in the described lid (120) versatilely by the described self-locking device (160) that presses down; Described pressing plate (130) drives described closed-lock device (140) and described pedestal (110) locking with respect to the motion of described lid (120).
2. test fixture according to claim 1 (100) is characterized in that, described closed-lock device (140) comprises a fixed block (142), a connecting rod (143) and an interior buckle (145); Described fixed block (142) be formed on described pressing plate (130) on the surface of described pedestal (110); One end of described connecting rod (143) and described fixed block (142) articulate, and the other end and described interior buckle (145) articulate; The two ends of buckle (145) form first insertion section (1452) and second insertion section (1453) respectively in described; Described first insertion section (1452) is connected versatilely with described lid (120); Described second insertion section (1453) can lock with described pedestal (110).
3. test fixture according to claim 2 (100) is characterized in that, described pedestal (110) is provided with first connecting portion (112) and second connecting portion (113); Described first connecting portion (112) is connected rotationally with described lid (120); Be formed with a socket (1132) on described second connecting portion (113); Described second insertion section (1453) can be inserted in the described socket (1132) of described pedestal (110).
4. test fixture according to claim 3 (100) is characterized in that, described first connecting portion (112) and described second connecting portion (113) are arranged on the two ends of described pedestal (110).
5. test fixture according to claim 3 (100) is characterized in that, an end of described lid (120) is formed with first auxiliary section (122), and the other end is formed with second auxiliary section (123) and the 3rd auxiliary section (124); Described first auxiliary section (122) is connected with described first connecting portion (112) on the described pedestal (110); Be formed with an installing space (1232) between described second auxiliary section (123) and described the 3rd auxiliary section (124); Also be formed with a spatial accommodation (1242) on described the 3rd auxiliary section (124); Described first insertion section (1452) is arranged in the described installing space (1232) on the described lid (120), and is limited to versatilely in the described spatial accommodation (1242).
6. test fixture according to claim 1 (100), it is characterized in that the described self-locking device (160) that presses down comprises that a mount pad (162), a guide frame (163), a slide bar (164), a tong (165) and one press down handle (166); Described mount pad (162) is fixed on the described lid (120); Described guide frame (163) is installed on the described mount pad (162); Described slide bar 164 is slidably mounted in the described guide frame (163), and the lower end of described slide bar (164) is connected with described pressing plate (130); The upper end of described slide bar (164) and the described handle (166) that presses down are rotationally connected; The two ends of described tong (165) are connected with the described handle (166) that presses down rotationally with described guide frame (163) respectively.
7. test fixture according to claim 6 (100) is characterized in that, the described handle (166) that presses down comprises an operating portion (1662) and a drive division (1663); Described drive division (1663) vertically is arranged on the described operating portion (1662); The free end of described drive division (1663) and described slide bar (164) are rotationally connected; Described tong (165) is rotationally connected with described operating portion (1662).
8. according to any one described test fixture (100) in the claim 1 to 7, it is characterized in that described test fixture (100) also comprises a folding handle (150); Described folding handle (150) is arranged on the described lid (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021366 CN203117227U (en) | 2013-01-15 | 2013-01-15 | A testing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021366 CN203117227U (en) | 2013-01-15 | 2013-01-15 | A testing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117227U true CN203117227U (en) | 2013-08-07 |
Family
ID=48897562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021366 Expired - Fee Related CN203117227U (en) | 2013-01-15 | 2013-01-15 | A testing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132432A (en) * | 2016-02-29 | 2017-09-05 | 富泰华工业（深圳）有限公司 | Test device |
-
2013
- 2013-01-15 CN CN 201320021366 patent/CN203117227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132432A (en) * | 2016-02-29 | 2017-09-05 | 富泰华工业（深圳）有限公司 | Test device |
| CN107132432B (en) * | 2016-02-29 | 2021-02-12 | 富泰华工业（深圳）有限公司 | Testing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20200115 |