CN102818917B - Testing clamp for through way type screw connection wiring terminal - Google Patents
Testing clamp for through way type screw connection wiring terminal Download PDFInfo
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- CN102818917B CN102818917B CN201210354035.6A CN201210354035A CN102818917B CN 102818917 B CN102818917 B CN 102818917B CN 201210354035 A CN201210354035 A CN 201210354035A CN 102818917 B CN102818917 B CN 102818917B
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- mainboards
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- buckle
- needle plate
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Abstract
The invention discloses a testing clamp for a through way type screw connection wiring terminal. The testing clamp comprises two mutually-connected main boards and a vertical moving mechanism with a positioning piece; a positioning connection mechanism for positioning the vertical moving mechanism is mounted in a gap between the two main boards; an external port and a plurality of probes for testing electric signals of an MBK3 terminal are fixedly arranged on the vertical moving mechanism; and the probes are electrically connected with the external port. The testing clamp is applicable to all wiring thermals with guide rails in a fastening wiring manner by a through way type screw; and the testing clamp is convenient to mount and dismount, so that the testing efficiency and the testing quality can be greatly improved.
Description
Technical field
The present invention relates to a kind of test fixture, particularly a kind of test fixture connecting connection terminal for through type screw.
Background technology
In the control of product case of our daily production, employ the terminal of a large amount of Phoenix MBK3 models as external interface terminal, this terminal is without supporting test fixture, cause daily when carrying out inspection and functional test, can only carry out wiring test in terminal terminal ground by hand, testing efficiency and test mass are all very low.
Summary of the invention
Technical matters to be solved by this invention is, not enough for prior art, provides a kind of test fixture connecting connection terminal for through type screw, improves testing efficiency and test mass.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of test fixture connecting connection terminal for through type screw, comprise two pieces of mainboards be connected to each other and a reciprocating mechanism with keeper, the orientation connecting mechanism of location reciprocating mechanism is installed in the space between described two pieces of mainboards, described reciprocating mechanism is fixed with external interface and some probes for testing MBK3 pads electrical signals, described probe is electrically connected with external interface.
Preferably, inside, described two pieces of mainboard faces is provided with several grooves, and the main body upper end after described two pieces of mainboards engaging forms some perforates, and the relative position on described two pieces of mainboards is provided with through hole; Described orientation connecting mechanism comprises buckle, rotating shaft, connecting link, and described buckle lower end is L shape, and the upper end of described L shape vertical component is buckle hook; Described rotating shaft is each passed through two mainboards and buckle L shape bending part; Described connecting link is connected with L shape horizontal component, and described connecting link upper end exceeds described pressing plate when the tested terminal of described probes touch; Locking spring is fixed with below described L shape horizontal component.
Preferably, described reciprocating mechanism comprises the pressing plate that lower surface side is fixed with the needle plate of some probes, upper surface is fixed with external interface, described needle plate away from the side of probe be provided with two mate with the rectangular through holes width on mainboard outstanding, described pressing plate is positioned at above needle plate, be provided with four root posts between described pressing plate and needle plate, the two root post upper end covers that wherein needle plate is given prominence to have back-moving spring; Two rectangular through holes projected through on two pieces of mainboards on described needle plate, described keeper is the connecting rod of a lower end with hook, and the hook on described connecting rod is linked up with described buckle and mated; Described small end is fixed on described pressing plate; Described connecting rod lower end, described cover have the two root post lower end rectangular through holes be each passed through in described main body of back-moving spring to stretch into described body interior.
Preferably, described two pieces of mainboards are fixed on one piece of base plate, and described base plate exceeds described mainboard near the probe side of described reciprocating mechanism.
Test fixture of the present invention is not only applicable to the connection terminal of Phoenix MBK3 model, also be applicable to all connection terminals being with guide rails assembling, the mode of connection is through type screw fastening simultaneously, test fixture easy installation and removal of the present invention, drastically increases testing efficiency and test mass.
Accompanying drawing explanation
Fig. 1 is that one embodiment of the invention splits schematic diagram;
Fig. 2 is one embodiment of the invention front view;
Fig. 3 is one embodiment of the invention rear view.
Embodiment
As shown in Figure 1-Figure 3, one embodiment of the invention comprises and arranges two pieces of mainboards be connected to each other, 1,2 and reciprocating mechanism with keeper, the orientation connecting mechanism of location reciprocating mechanism is installed in the space between described two pieces of mainboards, described reciprocating mechanism top board 4 is fixed with on external interface 17 and needle plate 3 some probes 8 for testing MBK3 pads electrical signals, and described probe 8 is electrically connected by wire with external interface 17; Be provided with several grooves 20 in described two pieces of mainboard faces, main body 21 upper end after described two pieces of mainboards engaging forms some perforates, and the relative position on described two pieces of mainboards is provided with rectangular through holes 19; Described orientation connecting mechanism comprises buckle 6, rotating shaft 7, connecting link 11, and described buckle 6 lower end is L shape, and the upper end of described L shape vertical component is fixed with buckle hook; Described rotating shaft 7 is each passed through mainboard 2, buckle L shape bending part and mainboard 1; Described connecting link 11 is connected with L shape horizontal component; Described connecting link upper end 11 exceeds described pressing plate 4 under fixture lock-out state; Locking spring 16 is fixed with below described L shape horizontal component; Described reciprocating mechanism comprises the pressing plate 4 that lower surface side is fixed with the needle plate 3 of some probes 8, upper surface is fixed with external interface 17, described needle plate 3 away from the side of probe 8 be provided with two mate with rectangular through holes 19 width on mainboard outstanding 22, described pressing plate 4 is positioned at above needle plate 3, be provided with four root posts 12 between described pressing plate 4 and needle plate 3, the two root post 12 upper end covers that wherein needle plate is given prominence to have back-moving spring 15; Pass the rectangular through holes 19 on two pieces of mainboards for two on described needle plate outstanding 22, described keeper is the connecting rod 5 of a lower end with hook, and the hook on described connecting rod 5 is linked up with described buckle and mated; Described connecting rod 5 upper end is fixed on described pressing plate 4; It is inner that described main body 21 is stretched in the perforate that described connecting rod 5 lower end, described cover have two root post 12 lower ends of back-moving spring to be each passed through described main body upper end.
Back-moving spring 15 and main body 21 contact position are provided with pad 13, and probe 8 is arranged in needle guard 9, and needle guard 9 is fixed on needle plate 3, and probe 8 lower end cover has orienting sleeve 10, accurately locates for probe, also protects probe 8 further.
For MBK3 terminal, in use procedure, bottom the tested terminal of the partial insertion base plate 14 of test fixture of the present invention being exceeded main body 21, downward pressing pressing plate 4, orienting sleeve 10 makes probe 8 and tested terminal accurately locate, under locking spring 16 acts on, hook bottom connecting rod 5 hangs on the hook of buckle 6 in main body 21, thus realize the location of whole reciprocating mechanism, realize probe and tested connection terminal good contact, convenient test.After having tested, press connecting link 11 gently, buckle 6 rotates under the acting force of connecting link 11, hook on buckle 6 is separated with the hook bottom connecting rod 5, under the effect of back-moving spring 15, reciprocating mechanism moves up, and probe 8 is separated with tested terminal.
The large I of the needle plate 3 of this test fixture determine according to required calibrating terminal quantity, and it on, the probe number of installation is generally no more than 15, to ensure probe uniform force on test fixture, guarantee probe and tested termination contact reliable.
Claims (2)
1. one kind connects the test fixture of connection terminal for through type screw, it is characterized in that, comprise two pieces of mainboards be connected to each other and a reciprocating mechanism with keeper, the orientation connecting mechanism of location reciprocating mechanism is installed in the space between described two pieces of mainboards, described reciprocating mechanism is fixed with external interface and some probes for testing MBK3 pads electrical signals, described probe is electrically connected by wire with external interface; Described orientation connecting mechanism comprises buckle, rotating shaft, connecting link, and described buckle lower end is L shape, and the upper end of described L shape vertical component is buckle hook; Described two pieces of mainboards are provided with several grooves towards the part of inside, and the main body upper end after described two pieces of mainboards engaging forms some perforates, and the relative position on described two pieces of mainboards is provided with rectangular through holes; Described reciprocating mechanism comprises the pressing plate that lower surface side is fixed with the needle plate of some probes, upper surface is fixed with external interface, described needle plate away from the side of probe be provided with two mate with the rectangular through holes width on mainboard outstanding, described pressing plate is positioned at above needle plate, be provided with four root posts between described pressing plate and needle plate, two described column upper end covers that wherein needle plate is given prominence to have back-moving spring; Two rectangular through holes projected through on two pieces of mainboards on described needle plate, described keeper is the connecting rod of a lower end with hook, and the hook on described connecting rod is linked up with described buckle and mated; Described rotating shaft is each passed through two mainboards and buckle L shape bending part; Described connecting link is connected with L shape horizontal component, and described connecting link upper end exceeds described pressing plate when the tested terminal of described probes touch; Locking spring is fixed with below described L shape horizontal component; Described small end is fixed on described pressing plate; Described body interior is stretched in the perforate that described connecting rod lower end, described cover have two root post lower ends of back-moving spring to be each passed through described main body upper end.
2. the test fixture connecting connection terminal for through type screw according to claim 1, it is characterized in that, described two pieces of mainboards are fixed on one piece of base plate, and described base plate exceeds described mainboard near the side of described reciprocating mechanism probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210354035.6A CN102818917B (en) | 2012-09-21 | 2012-09-21 | Testing clamp for through way type screw connection wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210354035.6A CN102818917B (en) | 2012-09-21 | 2012-09-21 | Testing clamp for through way type screw connection wiring terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818917A CN102818917A (en) | 2012-12-12 |
| CN102818917B true CN102818917B (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210354035.6A Active CN102818917B (en) | 2012-09-21 | 2012-09-21 | Testing clamp for through way type screw connection wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102818917B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459222B (en) * | 2014-11-20 | 2017-12-01 | 惠州市德赛电池有限公司 | A kind of device of automatic dismantling soft-package battery calibrating terminal |
| CN107356789B (en) * | 2017-07-18 | 2020-08-14 | 营口金辰机械股份有限公司 | Solar module test fixture |
| CN108562230B (en) * | 2018-06-12 | 2024-03-26 | 富加宜连接器（东莞）有限公司 | Terminal measuring clamp |
| CN109470895B (en) * | 2018-10-15 | 2021-08-10 | 大禹电气科技股份有限公司 | Test fixture for connecting wiring terminal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5030906A (en) * | 1990-01-18 | 1991-07-09 | Seagate Technology, Inc. | Electrical connecting apparatus |
| JP3437643B2 (en) * | 1994-05-31 | 2003-08-18 | 日置電機株式会社 | Clamp sensor |
| US6364718B1 (en) * | 2001-02-02 | 2002-04-02 | Molex Incorporated | Keying system for electrical connector assemblies |
| CN2567586Y (en) * | 2002-09-05 | 2003-08-20 | 鸿富锦精密工业（深圳）有限公司 | Circuit board testing machine |
| CN201014994Y (en) * | 2006-12-20 | 2008-01-30 | 英业达股份有限公司 | Test arrangement for wire |
| CN102435876B (en) * | 2011-09-14 | 2014-05-28 | 株洲南车时代电气股份有限公司 | Test device for connecting terminal |
-
2012
- 2012-09-21 CN CN201210354035.6A patent/CN102818917B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102818917A (en) | 2012-12-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road Patentee before: ZHUZH CSR TIMES ELECTRIC Co.,Ltd. |
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| CP03 | Change of name, title or address |