CN211698091U - Winding displacement fixed connection device and battery package open circuit unit test fixture - Google Patents
Winding displacement fixed connection device and battery package open circuit unit test fixture Download PDFInfo
- Publication number
- CN211698091U CN211698091U CN202020100499.4U CN202020100499U CN211698091U CN 211698091 U CN211698091 U CN 211698091U CN 202020100499 U CN202020100499 U CN 202020100499U CN 211698091 U CN211698091 U CN 211698091U
- Authority
- CN
- China
- Prior art keywords
- swing
- plates
- battery
- flat cable
- test
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a winding displacement fixed connection device and battery package open circuit unit test fixture, this test fixture are used for being used for the battery package open circuit unit wiring test, including battery box, the battery box in with set up a plurality of pins, test switch winding displacement fixed connection device and pilot lamp on the battery box roof. The flat cable fixing and connecting device is used for fixing a flat cable on a battery pack circuit breaking unit and comprises a connecting table and a locking mechanism which has a self-locking state and is operated by a handle. The utility model discloses a battery package open circuit unit test fixture uses the battery as the power, need not to connect alternating current power supply, and the mobility is better, the anytime and anywhere's of being convenient for test, and test operation is convenient, can reduce the test cost and improve efficiency of software testing.
Description
Technical Field
The utility model relates to a frock mechanism that is used for battery package open circuit unit wiring test.
Background
The battery pack disconnection unit is a relay provided in the battery pack and dedicated to the battery pack. Before the relay is installed in the battery pack to serve as a battery pack disconnection unit, a wiring test needs to be performed on the relay to judge whether the relay can normally work. In the prior art, the connection test of the battery pack disconnection unit usually needs to be connected with a direct current stabilized power supply. On one hand, the direct current stabilized power supply is a converter converting alternating current to direct current, and the cost is high; on the other hand, the direct current stabilized voltage power supply needs an alternating current power supply for supplying power, and in actual wiring test operation, the operation is inconvenient and the test efficiency is low due to more wiring.
Disclosure of Invention
The utility model discloses the problem that will solve: the efficiency of battery package open circuit unit wiring test is improved to reduce battery package open circuit unit wiring test's cost.
In order to solve the above problem, the utility model discloses a scheme as follows:
the flat cable fixing and connecting device comprises a connecting table for placing the flat cable and a locking mechanism for locking the flat cable placed on the connecting table; the locking mechanism comprises a swing seat, a swing rod, a touch rod, a handle mechanism and a connecting locking block; the swing seat comprises two supporting plates which are vertically arranged on the bottom plate and are parallel to each other; one end of the swing rod is arranged between the two supporting plates through a first swing shaft, and the touch rod is arranged at the other end of the swing rod; the handle mechanism comprises two handle plates; the two handle plates are oppositely arranged and are mutually connected at the root end, so that the handle mechanism is in a Y-shaped structure; the tail ends of the two handle plates are arranged on the supporting plates through the second swing shaft, and the two supporting plates are clamped between the two handle plates; the connecting locking block comprises two parallel connecting plates and a locking block for connecting the two connecting plates; one ends of the two connecting plates are arranged between the two handle plates through a third swing shaft, and the other ends of the two connecting plates ride on the middle part of the swing rod and are connected with the swing rod through a fourth swing shaft; when the feeler lever is pressed and held on the connecting table, the swing rod is horizontal, the axle centers of the third swing shaft, the fourth swing shaft and the second swing shaft are sequentially arranged on the same vertical plane, and the locking block is pressed and held on the swing rod.
Further, according to the utility model discloses a winding displacement fixed connection device, feeler lever perpendicular to pendulum rod setting to set up on the pendulum rod through the screw, make feeler lever length adjustable.
The utility model discloses a battery pack open circuit unit testing tool, which comprises a battery box; a battery is arranged in the battery box; a plurality of pins for clamping the battery pack circuit breaking unit, a plurality of test switches, a plurality of flat cable fixed connecting devices and a plurality of indicator lamps are arranged on a top plate of the battery box; the battery is connected with the flat cable fixing and connecting device through the indicator light and the test switch.
The technical effects of the utility model are as follows:
1. the utility model discloses a battery package open circuit unit test fixture uses the battery as the power, need not to connect alternating current power supply, and the mobility is better, the anytime and anywhere's of being convenient for test to improve efficiency of software testing.
2. The utility model discloses a battery package open circuit unit test fixture need not the converter of AC to DC with the battery as the power, and the cost is lower.
3. The utility model discloses a battery package unit test fixture wiring test operation that opens circuit is convenient, only needs to open circuit the unit with the battery package and pass through the pin block after, closes row's line fixed connection device again and can test, and the operation is convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the testing tool for the battery pack open circuit unit of the present invention.
Fig. 2 is a schematic view of the overall structure of the flat cable fixing and connecting device according to the embodiment of the present invention.
Fig. 3 is a schematic structural view of a swinging seat in an embodiment of the flat cable fixing and connecting device of the present invention.
Fig. 4 is a schematic view of the connection structure of the swing rod and the connection locking block in the embodiment of the flat cable fixing and connecting device of the present invention.
Fig. 5 and fig. 6 are schematic diagrams illustrating the operation of the flat cable fixing and connecting device according to the present invention, wherein fig. 5 is a self-locking state, and fig. 6 is an intermediate state.
Fig. 7 is a circuit diagram of the battery pack open circuit unit testing tool component of the present invention.
The testing device comprises a battery box 1, a top plate 11, a pin 12, an indicator light 13, a testing switch 14, a battery 19, a flat cable fixing and connecting device 2, a connecting table 21, a locking base 22, a swinging seat 23, a bottom plate 231, a supporting plate 232, a supporting plate 234, a supporting plate 235, a swinging shaft gap 235, an arc-shaped groove 236, a bolt hole 239, a first swinging shaft 241, a swinging rod 242, a contact rod 243, a first shaft hole 248, a contact rod mounting hole 249, a second swinging shaft 251, a handle plate 252, a Y-groove gap 253, a handle sleeve 254, a third swinging shaft 261, a fourth swinging shaft 262, a connecting plate 263, a locking block 264 and a locking surface 265.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a battery pack open circuit unit testing tool includes a battery box 1. The battery box 1 is in a square box structure and is internally provided with a battery 19. The top plate 11 of the battery box 1 is provided with a plurality of pins 12, a plurality of test switches 14, a plurality of flat cable fixed connecting devices 2 and a plurality of indicator lights 13. The pins 12 are used to engage with the battery pack disconnection unit in positions and numbers related to the corresponding pin holes of the actual battery pack disconnection unit.
The flat cable fixing and connecting device 2, as shown in fig. 2, includes a connecting table 21 for placing the flat cable and a locking mechanism for locking the flat cable placed on the connecting table 21 to the connecting table 21. The locking mechanism comprises a locking base 22, a swinging seat 23, a swinging rod 242, a contact rod 243, a handle mechanism and a connecting locking block 26. The locking base 22 is square and is arranged on the top plate 11.
The swing seat 23, as shown in fig. 3, includes two support plates 232 vertically disposed on the bottom plate 231 and parallel to each other. In this embodiment, there are two bottom plates 231, two bottom plates 231 respectively with backup pad 232 constitution L shape structure, two backup pads 232 one end brace board 234 link to each other for two backup pads 232 and brace board 234 constitute U-shaped structure. The base plate 231 is provided with bolt holes 239. The swing seat 23 is fixed on the locking base 22 through bolts arranged in bolt holes 239 on the bottom plate 231. Two parallel support plates 232 have a pivot gap 235.
As shown in fig. 2 and 4, one end of the swing link 242 is disposed between the two support plates 232 through the first swing shaft 241 passing through the first shaft hole 248, and the feeler lever 243 is disposed at the other end of the swing link 242. The feeler 243 passes through the feeler mounting hole 249 and is disposed on the swing link 242 by a screw, so that the feeler 243 is perpendicular to the swing link 242 and the length of the feeler 243 is adjustable. The swing link 242 can swing about the first swing shaft 241. The handle mechanism includes two handle plates 252. The two handle plates 252 are oppositely disposed, connected to each other at the root end, and provided with a handle sleeve 254 at the root end connecting portion, so that the handle mechanism is in a Y-shaped structure, and a Y-slot gap 253 is formed between the two handle plates 252. The ends of the two handle plates 252 ride on the outer sides of the two support plates 232 and are connected to the support plates 232 by the second swing shafts 251, that is, the ends of the two handle plates 252 are disposed on the support plates 232 by the second swing shafts 251 and clamp the two support plates 232 between the two handle plates 252. The handle plate 252 can swing around the second swing shaft 251. The first and second swing shafts 241 and 251 are perpendicular to the support plate 232.
The connecting and locking block 26, as shown in fig. 4, includes two parallel connecting plates 263 and a locking block 264. The locking piece 264 connects the two connecting plates 263, so that the two connecting plates 263 and the locking piece 264 form a U-shaped structure. One end of the two connecting plates 263 is disposed between the two handle plates 252 through the third swing shaft 261, and the other end rides on the middle of the swing link 242 and is connected to the swing link 242 through the fourth swing shaft 262, so that the connecting locking block 26 can rotate around the third swing shaft 261 and also can rotate around the fourth swing shaft 262. The lock block 264 is oriented toward the side of the contact rod 243. The third and fourth swing shafts 261 and 262 are parallel to the first and second swing shafts 241 and 251.
The flat cable fixing and connecting device 2 of the present embodiment is a mechanism that can be opened and closed by operating a handle mechanism and is self-locked. The working principle is shown in fig. 5 and 6, wherein fig. 5 is in a self-locking state, and fig. 6 is in an intermediate state. When the self-locking state is achieved, the swing rod 242 is horizontal, the contact rod 243 is vertical, the bottom end of the contact rod 243 is pressed on the connecting table 21, the axle centers of the third swing shaft 261, the fourth swing shaft 262 and the second swing shaft 251 are sequentially arranged on the same vertical plane from top to bottom, and the locking block 264 is pressed on the swing rod 242 through the locking surface 265. When the handle mechanism is in the self-locking state, the swing rod 242 cannot be rotated, neither clockwise nor counterclockwise, only by the acting force acting on the swing rod 242 without operating the handle mechanism. At this time, when a counterclockwise force acts on the handle mechanism according to fig. 5, after the handle mechanism swings around the second swing shaft 251, the swing link 242 is driven to rotate around the first swing shaft 241 in the counterclockwise direction by the connecting action of the connecting locking block 26, so as to open the self-locking state. After the self-locking state is opened, the state is in an intermediate state, as shown in fig. 6. In the intermediate state of fig. 6, a clockwise or counterclockwise force may be applied to the handle mechanism, so that the handle mechanism is connected to the locking block 26 and applied to the swing link 242, thereby rotating the swing link 242 in a clockwise or counterclockwise direction.
In addition, in this embodiment, in order to reduce the volume of the flat cable fixing and connecting device 2, the supporting plate 232 is provided with an arc-shaped groove 236, the upper end and the lower end of the connecting plate 263 are configured to be arc-shaped, and when the flat cable fixing and connecting device 2 is in the self-locking state, the end of the connecting plate 263 is located in the arc-shaped groove 236.
In the test fixture for the battery pack disconnection unit of the embodiment, four flat cable fixing and connecting devices 2, four test switches 14 and four indicator lights 13 are provided. Fig. 7 shows a circuit diagram between the 4 flat cable fixed connection devices 2, the test switch 14, the indicator light 13 and the battery 19. The 4 flat cable fixed connection devices 2 are respectively connected with the battery 19 through a test switch 14 and an indicator light 13, wherein two flat cable fixed connection devices 2 are connected in parallel and connected with the positive pole of the battery 19, and the other two flat cable fixed connection devices 2 are connected in parallel and connected with the negative pole of the battery 19. In this embodiment, the connection stage 21 is made of a conductive metal, and thus the flat cable fixing and connecting device 2 is connected to the test switch 14, the indicator lamp 13, and the battery 19 through the conductive metal of the connection stage 21.
The battery pack disconnection unit test tool of the embodiment is used for performing a wiring test on the battery pack disconnection unit, and the use method is as follows: firstly, the battery pack circuit breaking unit is clamped on a top plate of the battery box 1 through a pin, at the moment, flat cables at two ends of the battery pack circuit breaking unit are naturally placed on a connecting table 21 of one flat cable fixed connecting device 2, and then after the corresponding flat cable fixed connecting device 2 is closed, whether the battery pack circuit breaking unit is good or not can be tested through the test switch 14. After the test is finished, the flat cable fixed connecting device 2 is opened, and then the battery pack breaking unit is taken down.
Claims (3)
1. The flat cable fixing and connecting device is characterized by comprising a connecting table (21) for placing the flat cable and a locking mechanism for locking the flat cable placed on the connecting table (21); the locking mechanism comprises a swing seat (23), a swing rod (242), a feeler lever (243), a handle mechanism and a connecting locking block (26); the swing seat (23) comprises two supporting plates (232) which are vertically arranged on the bottom plate (231) and are parallel to each other; one end of the swing rod (242) is arranged between the two supporting plates (232) through a first swing shaft (241), and the feeler lever (243) is arranged at the other end of the swing rod (242); the handle mechanism comprises two handle plates (252); the two handle plates (252) are oppositely arranged and are mutually connected at the root end, so that the handle mechanism is in a Y-shaped structure; the tail ends of the two handle plates (252) are arranged on the supporting plate (232) through a second swing shaft (251), and the two supporting plates (232) are clamped between the two handle plates (252); the connecting locking block (26) comprises two parallel connecting plates (263) and a locking block (264) for connecting the two connecting plates (263); one ends of the two connecting plates (263) are arranged between the two handle plates (252) through a third swing shaft (261), and the other ends of the two connecting plates ride on the middle part of the swing rod (242) and are connected with the swing rod (242) through a fourth swing shaft (262); when the feeler lever (243) is pressed on the connecting table (21), the swing rod (242) is horizontal, the axle centers of the third swing shaft (261), the fourth swing shaft (262) and the second swing shaft (251) are sequentially arranged on the same vertical plane, and the locking block (264) is pressed on the swing rod (242).
2. The flat cable fixed connection device of claim 1, wherein the feeler lever (243) is disposed perpendicular to the swing lever (242) and is disposed on the swing lever (242) by a screw, so that the length of the feeler lever (243) is adjustable.
3. The test tool for the battery pack circuit breaking unit is characterized by comprising a battery box (1); a battery is arranged in the battery box (1); a plurality of pins (12) for clamping with the battery pack circuit breaking unit, a plurality of test switches (14), a plurality of flat cable fixed connecting devices according to claim 1 or 2 and a plurality of indicator lights (13) are arranged on a top plate (11) of the battery box (1); the battery is connected with the flat cable fixed connecting device through the indicator light (13) and the test switch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100499.4U CN211698091U (en) | 2020-01-17 | 2020-01-17 | Winding displacement fixed connection device and battery package open circuit unit test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100499.4U CN211698091U (en) | 2020-01-17 | 2020-01-17 | Winding displacement fixed connection device and battery package open circuit unit test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211698091U true CN211698091U (en) | 2020-10-16 |
Family
ID=72771387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020100499.4U Active CN211698091U (en) | 2020-01-17 | 2020-01-17 | Winding displacement fixed connection device and battery package open circuit unit test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211698091U (en) |
-
2020
- 2020-01-17 CN CN202020100499.4U patent/CN211698091U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211698091U (en) | Winding displacement fixed connection device and battery package open circuit unit test fixture | |
| CN201639040U (en) | Electric connector for low-voltage circuit breaker test | |
| CN208478995U (en) | Overhaul of line breaker auxiliary device and overhaul of line breaker equipment | |
| CN101807758A (en) | Test electric connector of low voltage breaker | |
| CN213121389U (en) | Automatic detection equipment for automobile terminal | |
| CN212872783U (en) | Aging detection vehicle for intelligent circuit breaker | |
| CN201213106Y (en) | Bipolar isolation switch for railway traffic | |
| CN210468631U (en) | Novel power cable support | |
| CN210894420U (en) | Conversion device for checking vertical special-shaped busbar circuit breaker | |
| CN213933932U (en) | Special fixture for testing soft package battery | |
| CN208805545U (en) | A kind of loop resistance test device | |
| CN208811585U (en) | A kind of quick jig positioning device | |
| CN2458746Y (en) | High-voltage grounding wire clamp | |
| CN206161813U (en) | A air jig testboard for automobile power generation machine | |
| CN213072063U (en) | Adjustable wire clamp with lead wire clamping device | |
| CN216981379U (en) | Wire clamp installation mechanism of lead lapping device of live working robot | |
| CN219266360U (en) | Clamp for rapidly measuring voltage and internal resistance of battery | |
| CN211856668U (en) | Test detection device is used in processing of direct current screen | |
| CN214952202U (en) | Integrated track, turnout and annunciator information simulation device | |
| CN218886084U (en) | Electronic relay tester | |
| CN216751125U (en) | A dismantle fastener for interim electric T contact | |
| CN217182740U (en) | Equipment for installing and debugging power distribution cabinet | |
| CN215263693U (en) | Large current detection device is inserted with row to internet wiring case | |
| CN216981481U (en) | Wire clamp fixing box of lead lapping device of live working robot | |
| CN206832397U (en) | Insertion force test fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220124 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: 523795 No.9 Jiayuan Road, Xiangshan Industrial Park, songmushan village, Dalang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: Jiangsu Tafel Power System Co.,Ltd. |