CN207976498U - Terminal block universal test wire clamp - Google Patents
Terminal block universal test wire clamp Download PDFInfo
- Publication number
- CN207976498U CN207976498U CN201820132402.0U CN201820132402U CN207976498U CN 207976498 U CN207976498 U CN 207976498U CN 201820132402 U CN201820132402 U CN 201820132402U CN 207976498 U CN207976498 U CN 207976498U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- shaft
- spring
- connector
- terminal block
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of terminal block universal test wire clamps, including clamping plate, connector, shaft and return spring, clamping plate includes clamping plate I and clamping plate II, one end of shaft is connected by hinge with clamping plate I, the other end is connected by hinge with clamping plate II, connector is equipped at the top of shaft, the bottom of shaft is equipped with Spring test needle, connector is equipped with conductor connecting hole, conductor connecting hole is connected by conducting wire with Spring test needle, one end of return spring is connected with clamping plate I, the other end is connected with clamping plate II, clamping plate I and clamping plate II are equipped with snap-gauge on the corresponding position in bottom.The utility model pulls clamping plate by return spring and is clamped in terminal block, and the terminal hole arranged by Spring test needle contact terminal, not only reduces the workload of laboratory technician, reduces the risk that laboratory technician gets an electric shock, and improve overhaul efficiency, shortens the time of power failure；The utility model can prevent the accident during gripping from falling off and influencing test job by installing snap-gauge additional to clamping plate.
Description
Technical field
The utility model is related to a kind of connecting part, specifically a kind of terminal block universal test wire clamp.
Background technology
Transformer equipment secondary circuit plays the role of control, monitoring to primary equipment and system, and power transformation production work is usual
It needs to test primary equipment by the node maintenance of secondary circuit terminal block.Such as need work when traditional circuit breaker characteristic test
Make personnel's hand and connects secondary loop of breaker divide-shut brake terminal progress test operation by p-wire, and a complete breaker is special
Property test need to replace p-wire repeatedly to connect divide-shut brake multiple, and part circuit-breaker switching on-off loop terminals row present position is empty
Between it is narrow, it is not easy to operate and there are higher electric shock risks that laboratory technician's hand by p-wire presses test.
Invention content
In view of the deficiencies of the prior art, a kind of raising overhaul efficiency of proposition reduces laboratory technician's workload, has the utility model
Effect shorten power off time, reduce electric shock risk, suitable for various model terminal blocks, can multiple terminal holes be tested simultaneously
Terminal block universal test wire clamp.
To achieve the goals above, the utility model uses following technical scheme：
A kind of terminal block universal test wire clamp, including clamping plate, connector, shaft, return spring and Spring test needle；It is described
Clamping plate include clamping plateAnd clamping plate；One end of the shaft passes through hinge and clamping plateIt is connected, the other end passes through hinge and folder
PlateIt is connected；Connector is equipped at the top of the shaft, the bottom of shaft is equipped with Spring test needle；The connector is equipped with
Conductor connecting hole, conductor connecting hole are connected by conducting wire with Spring test needle；One end of the return spring and clamping platePhase
Even, the other end and clamping plateIt is connected；The clamping plateAnd clamping plateSnap-gauge is equipped on the corresponding position in bottom.
As further technological improvement, fixed block and a pair of lower fixed block in a pair are arranged on the clamping plate；
One end of the shaft is arranged by bolt in clamping plateUpper fixed block on, the other end by bolt be arranged in clamping plate's
On upper fixed block；The both ends of the return spring are respectively equipped with movable block；The movable block of one end of the return spring is logical
It crosses bolt to be arranged on the lower fixed block of clamping plate, the movable block of the other end is arranged by bolt in clamping plateLower fixed block on.
By above-mentioned dismountable bolt connecting mode phase can be replaced with when carrying out the terminal block test job to different-thickness
Answer the shaft and return spring of length, it is ensured that preferably clamp terminal block, and to ensure that test clamp can possess longer
Service life, bolt is fixed on shaft on upper fixed block, and shaft can be rotated around bolt.
As further technological improvement, threaded hole is provided on the shaft；One end of the connector is equipped with
Screw thread mouth；The top of the Spring test needle is equipped with screw thread mouth；The connector is arranged by screw thread mouth spiral in shaft
On；The Spring test needle is arranged by screw thread mouth spiral on shaft.It can be installed by corresponding threaded hole on shaft
Upper multiple Spring test needles and connector are carried out at the same time test to multiple terminal holes of terminal block.
As further technological improvement, the clamping plate and snap-gauge are made using insulating materials.Avoid laboratory technician direct
It gets an electric shock.
The operation principle of the utility model：
Before carrying out experiment connection, clamping plate is pressedAnd clamping plateTop, under the action of shaft, clamping plateAnd clamping plate
Bottom end open, and Spring test needle alignment terminal block on terminal hole, pressed lightly on to terminal block direction makes spring at this time
Testing needle compresses, and unclamps pressing clamping plateAnd clamping plateSo that clamping plateAnd clamping plateEffect of the snap-gauge of bottom end in return spring
Then lower clip is connected to the test syringe needle of test equipment in conductor connecting hole in the groove of terminal block both sides, you can start
The test job of terminal block.
Compared with prior art, the advantageous effect that the utility model has：
1. the utility model pulls clamping plate by return spring and is clamped in terminal block, and is arranged by Spring test needle contact terminal
Terminal hole, not only reduce the workload of laboratory technician, reduce the risk that laboratory technician gets an electric shock, and improve overhaul efficiency, contract
The short time having a power failure；The utility model can prevent the accident during gripping from falling off and influencing by installing snap-gauge additional to clamping plate
Test job.
2. the utility model can be when testing the terminal block of different-thickness, by the shaft and return of replacing corresponding length
Spring can be realized and effectively be clamped to the terminal block of different-thickness.
3. the utility model adds threaded hole by shaft, so as to be correspondingly arranged multiple Spring test needles on shaft
And connector, it realizes and the terminal hole of multiple terminal blocks is tested simultaneously, further increase working efficiency.
Description of the drawings
Fig. 1 is the main structure diagram of embodiment 1.
Fig. 2 is the overlooking structure diagram of embodiment 1.
Fig. 3 is structural schematic diagram of the embodiment 1 using process.
Fig. 4 is the main structure diagram of embodiment 2.
Fig. 5 is the shaft configurations schematic diagram of the utility model.
Reference numeral：1- clamping plates, 2- bolts, the upper fixed blocks of 3-, fixed block under 4-, 5- movable blocks, 6- snap-gauges, 7- connections
Head, 8- clamping plates, 9- shafts, 10- return springs, 11- Spring test needles, 12- conductor connecting holes, 13- terminal blocks.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1：
Refering to fig. 1~Fig. 3, a kind of terminal block universal test wire clamp, including clamping plate, connector 7, shaft 9, return spring 10
With Spring test needle 11；The clamping plate includes clamping plate1 and clamping plate8；One end of the shaft 9 passes through hinge and clamping plate1
It is connected, the other end passes through hinge and clamping plate8 are connected；9 top of shaft is equipped with connector 7, and the bottom of shaft 9 is equipped with bullet
Spring testing needle 11；The connector 7 is equipped with conductor connecting hole 12, and conductor connecting hole 12 passes through conducting wire and Spring test needle 11
It is connected；One end of the return spring 10 and clamping plate1 is connected, the other end and clamping plate8 are connected；The return spring 10
Positioned at the lower section of shaft 9；The clamping plate1 and clamping plate8 are equipped with snap-gauge 6 on the corresponding position in bottom.
Fixed block 3 and a pair of lower fixed block 4 in a pair are arranged on the clamping plate；One end of the shaft 9 is logical
Bolt 2 is crossed to be arranged in clamping plateOn 1 upper fixed block 3, the other end is arranged by bolt 2 in clamping plateOn 8 upper fixed block 3；Institute
The both ends for the return spring 10 stated are respectively equipped with movable block 5；The movable block 5 of one end of the return spring 10 passes through bolt 2
It is arranged in clamping plateOn 1 lower fixed block 4, the movable block 5 of the other end is arranged by bolt 2 in clamping plateOn 8 lower fixed block 4.
It is provided with threaded hole on the shaft 9；One end of the connector 7 is equipped with screw thread mouth；The spring is surveyed
The top of test point 11 is equipped with screw thread mouth；The connector 7 is arranged by screw thread mouth spiral on shaft 9；The spring is surveyed
Test point 11 is arranged by screw thread mouth spiral on shaft 9.
The clamping plate and snap-gauge 6 are made using insulating materials.
The operation principle of the embodiment：
Before carrying out experiment connection, clamping plate is pressed1 and clamping plate8 top, under the action of shaft 9, clamping plate1 and folder
Plate8 bottom end is opened, and Spring test needle 11 is directed at the terminal hole in terminal block 13, at this time gently to 13 direction of terminal block
Pressing makes Spring test needle 11 compress, and unclamps pressing clamping plate1 and clamping plate8 so that clamping plate1 and clamping plateThe snap-gauge of 8 bottom ends
6 under the action of return spring 10 clip then the test syringe needle of test equipment is connected in the groove of 13 both sides of terminal block
In conductor connecting hole 12, you can start the test job of terminal block 13；Carrying out 13 test job of terminal block to different-thickness
When, the shaft 9 and return spring 10 of corresponding length can be replaced with, it is ensured that preferably clamp terminal block 13, and ensure
Test clamp can possess longer service life, and bolt 2 is fixed on shaft 9 on upper fixed block 3, and shaft 9 can be around bolt 2
Rotation；Multiple Spring test needles 11 and connector 7 can be installed on shaft 9 by corresponding threaded hole to terminal block 13
Multiple terminal holes are carried out at the same time test.
Embodiment 2：
Refering to Fig. 4, a kind of terminal block universal test wire clamp, including clamping plate, connector 7, shaft 9, return spring 10 and bullet
Spring testing needle 11；The clamping plate includes clamping plate1 and clamping plate8；One end of the shaft 9 passes through hinge and clamping plate1 phase
Even, the other end passes through hinge and clamping plate8 are connected；9 top of shaft is equipped with connector 7, and the bottom of shaft 9 is equipped with spring
Testing needle 11；The connector 7 is equipped with conductor connecting hole, and conductor connecting hole is connected by conducting wire with Spring test needle 11；
One end of the return spring 10 and clamping plate1 is connected, the other end and clamping plate8 are connected；The return spring 10 is located at axis
The top of bar 9；The clamping plate1 and clamping plate8 are equipped with snap-gauge 6 on the corresponding position in bottom.
Fixed block 3 and a pair of lower fixed block 4 in a pair are arranged on the clamping plate；One end of the shaft 9 is logical
Bolt 2 is crossed to be arranged in clamping plateOn 1 lower fixed block 4, the other end is arranged by bolt 2 in clamping plateOn 8 lower fixed block 4；Institute
The both ends for the return spring 10 stated are respectively equipped with movable block 5；The movable block 5 of one end of the return spring 10 passes through bolt 2
It is arranged in clamping plateOn 1 upper fixed block 3, the movable block 5 of the other end is arranged by bolt 2 in clamping plateOn 8 upper fixed block 3.
It is provided with threaded hole on the shaft 9；One end of the connector 7 is equipped with screw thread mouth；The spring is surveyed
The top of test point 11 is equipped with screw thread mouth；The connector 7 is arranged by screw thread mouth spiral on shaft 9；The spring is surveyed
Test point 11 is arranged by screw thread mouth spiral on shaft 9.
The clamping plate and snap-gauge 6 are made using insulating materials.
The operation principle of the embodiment is same as Example 1.
Claims (4)
1. a kind of terminal block universal test wire clamp, it is characterised in that：Including clamping plate, connector（7）, shaft（9）, return spring
（10）And Spring test needle（11）；The clamping plate includes clamping plate（1）And clamping plate（8）；The shaft（9）One end pass through
Hinge and clamping plate（1）It is connected, the other end passes through hinge and clamping plate（8）It is connected；The shaft（9）Top is equipped with connector
（7）, shaft（9）Bottom be equipped with Spring test needle（11）；The connector（7）It is equipped with conductor connecting hole（12）, conductor
Connecting hole（12）Pass through conducting wire and Spring test needle（11）It is connected；The return spring（10）One end and clamping plate（1）Phase
Even, the other end and clamping plate（8）It is connected；The clamping plate（1）And clamping plate（8）Snap-gauge is equipped on the corresponding position in bottom
（6）.
2. terminal block universal test wire clamp according to claim 1, it is characterised in that：It is arranged with one on the clamping plate
To upper fixed block（3）With fixed block under a pair（4）；The shaft（9）One end pass through bolt（2）It is arranged in clamping plate（1）'s
Upper fixed block（3）On, the other end passes through bolt（2）It is arranged in clamping plate（8）Upper fixed block（3）On；The return spring
（10）Both ends be respectively equipped with movable block（5）；The return spring（10）One end movable block（5）Pass through bolt（2）If
It sets in clamping plate（1）Lower fixed block（4）On, the movable block of the other end（5）Pass through bolt（2）It is arranged in clamping plate（8）It is lower solid
Determine block（4）On.
3. terminal block universal test wire clamp according to claim 2, it is characterised in that：The shaft（9）On be provided with spiral shell
Pit；The connector（7）One end be equipped with screw thread mouth；The Spring test needle（11）Top be equipped with screw thread mouth；
The connector（7）It is arranged in shaft by screw thread mouth spiral（9）On；The Spring test needle（11）Pass through screw thread mouth spiral shell
Rotation is arranged in shaft（9）On.
4. according to any terminal block universal test wire clamp of claims 1 or 2, it is characterised in that：The clamping plate and card
Plate（6）It is made using insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132402.0U CN207976498U (en) | 2018-01-26 | 2018-01-26 | Terminal block universal test wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132402.0U CN207976498U (en) | 2018-01-26 | 2018-01-26 | Terminal block universal test wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976498U true CN207976498U (en) | 2018-10-16 |
Family
ID=63769831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820132402.0U Withdrawn - After Issue CN207976498U (en) | 2018-01-26 | 2018-01-26 | Terminal block universal test wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976498U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406126A (en) * | 2018-11-28 | 2019-03-01 | 广东电网有限责任公司 | A kind of mechanical characteristic of high-voltage circuit breaker experimental rig |
| CN109596868A (en) * | 2019-01-25 | 2019-04-09 | 广东电网有限责任公司 | Folder is auxiliarily fixed in a kind of test splice |
| CN110672953A (en) * | 2019-10-11 | 2020-01-10 | 深圳供电局有限公司 | Secondary voltage extraction device |
| CN110763875A (en) * | 2019-08-05 | 2020-02-07 | 国网内蒙古东部电力有限公司电力科学研究院 | Design method of voltage test connector |
| CN112557707A (en) * | 2020-12-02 | 2021-03-26 | 广东电网有限责任公司 | Upflow test clamp |
| CN112730899A (en) * | 2020-11-26 | 2021-04-30 | 深圳供电局有限公司 | Self-fixing detection device |
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
-
2018
- 2018-01-26 CN CN201820132402.0U patent/CN207976498U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406126A (en) * | 2018-11-28 | 2019-03-01 | 广东电网有限责任公司 | A kind of mechanical characteristic of high-voltage circuit breaker experimental rig |
| CN109406126B (en) * | 2018-11-28 | 2023-12-29 | 广东电网有限责任公司 | Mechanical characteristic test device for high-voltage circuit breaker |
| CN109596868A (en) * | 2019-01-25 | 2019-04-09 | 广东电网有限责任公司 | Folder is auxiliarily fixed in a kind of test splice |
| CN109596868B (en) * | 2019-01-25 | 2024-01-23 | 广东电网有限责任公司 | Auxiliary fixing clamp for test connector |
| CN110763875A (en) * | 2019-08-05 | 2020-02-07 | 国网内蒙古东部电力有限公司电力科学研究院 | Design method of voltage test connector |
| CN110672953A (en) * | 2019-10-11 | 2020-01-10 | 深圳供电局有限公司 | Secondary voltage extraction device |
| CN110672953B (en) * | 2019-10-11 | 2022-02-01 | 深圳供电局有限公司 | Secondary voltage extraction device |
| CN112730899A (en) * | 2020-11-26 | 2021-04-30 | 深圳供电局有限公司 | Self-fixing detection device |
| CN112730899B (en) * | 2020-11-26 | 2023-08-18 | 深圳供电局有限公司 | Self-fixing detection device |
| CN112557707A (en) * | 2020-12-02 | 2021-03-26 | 广东电网有限责任公司 | Upflow test clamp |
| CN113296026A (en) * | 2021-05-19 | 2021-08-24 | 广东电网有限责任公司 | Secondary circuit monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181016 Effective date of abandoning: 20221101 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181016 Effective date of abandoning: 20221101 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |