CN220305384U - Wire harness connection fixture for secondary battery high-performance battery test system - Google Patents
Wire harness connection fixture for secondary battery high-performance battery test system Download PDFInfo
- Publication number
- CN220305384U CN220305384U CN202321866111.1U CN202321866111U CN220305384U CN 220305384 U CN220305384 U CN 220305384U CN 202321866111 U CN202321866111 U CN 202321866111U CN 220305384 U CN220305384 U CN 220305384U
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- battery
- test
- box body
- battery box
- test battery
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- 238000012360 testing method Methods 0.000 title claims abstract description 163
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a wiring harness connection fixture for a secondary battery high-performance battery test system, which comprises a test battery box body and an openable test battery box end cover arranged on the test battery box body, wherein two battery limiting plates are arranged on one side in the test battery box body, a test battery is placed between the two battery limiting plates, a pressing mechanism is arranged on the other side in the test battery box body and used for fixedly pressing the test battery, and two test terminals are arranged on the test battery box end cover and used for respectively connecting the anode and the cathode of the test battery. According to the utility model, the test battery is placed between the two battery limiting plates in the test battery box body, the side face of the test battery is pressed and fixed through the pressing mechanism, the two test terminals are arranged on the end cover of the test battery box and used for respectively connecting the anode and the cathode of the test battery, the test battery is integrally positioned in the test battery box body, and the test is carried out through the test terminals, so that the stability and the safety of the battery test are improved.
Description
Technical Field
The utility model relates to the technical field of battery testing, in particular to a wire harness connection fixture for a secondary battery high-performance battery testing system.
Background
The high-performance battery testing system is used as important equipment for testing the performance of the secondary battery, is widely applied to new energy power battery manufacturing factories, and the battery is required to be placed in a clamp for fixing before testing, at this time, a clamp tool with good stability, high safety and convenient operation is usually required, and the battery is convenient to fix during testing.
The fixing clamps used in the high-performance battery test system are all simple rough aluminum alloy components, and the whole design and the structure are simple. By two aluminium alloy plate as supporting, the four corners adopts bolt fastening, and battery post adopts bolt fastening with external connection pencil, and personnel are fixed it, have the electric shock risk, can cause certain injury to personnel. The contact parts between the inside and the battery are all made of aluminum alloy, and the aluminum alloy has conductivity and is easy to cause short circuit when contacting with the positive and negative electrode posts of the battery. Meanwhile, the battery is tightly fixed by locking screws at four corners of the aluminum alloy plate, if the pressing force is too large or the stress is uneven, the surface of the battery product is deformed, and particularly for the production process of the secondary battery with strict requirements, the risk of short circuit of the battery is increased, and the test effect is influenced.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a harness connection fixture for a secondary battery high-performance battery test system, which is provided with a test battery box body and an openable and closable test battery box end cover arranged on the test battery box body, wherein one side in the test battery box body is provided with two battery limiting plates, a test battery is placed between the two battery limiting plates, the other side in the test battery box body is provided with a pressing mechanism for fixedly pressing the test battery, and two test terminals are arranged on the test battery box end cover and are used for respectively connecting the anode and the cathode of the test battery, so that the stability and the safety of battery test are improved.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a frock clamp is connected to secondary cell high performance battery test system pencil, includes the test battery box body and installs the test battery box end cover that can open and shut on the test battery box body, two battery limiting plates are installed to one side in the test battery box body, are used for placing the test battery between two battery limiting plates, and the inside opposite side of test battery box sets up hold-down mechanism and is used for fixed compressing tightly the test battery, is provided with two test terminals on the test battery box end cover and is used for connecting the positive negative pole of test battery respectively.
Further, the compressing mechanism comprises a compressing plate and a locking bolt, and the locking bolt penetrates through one side of the test battery box body through threads and is connected with the compressing plate; when the locking bolt is rotated, the compressing plate can be driven to compress and fix the side face of the test battery.
Further, the movable elastic telescopic mechanisms are arranged in four, two groups of movable elastic telescopic mechanisms are respectively arranged on two sides of the pressing plate and used for guiding and buffering movement of the pressing plate.
Further, the movable elastic telescopic mechanism comprises a guide shaft, a sleeve and a spring, wherein the guide shaft vertically penetrates through one side of the compacting plate in a sliding mode and is fixed between the inner walls of the test battery box body, the spring and the sleeve are sleeved on the guide shaft in a sliding mode, and the sleeve is fixedly connected with one side of the compacting plate.
Further, the surfaces of the battery limiting plate, the pressing plate and the test battery box body, which are in contact with the test battery, are coated with insulating high-temperature-resistant corrosion-resistant wear-resistant teflon layers.
Further, the end cover of the test battery box is of a wooden structure.
Further, the test terminal is a copper quick-plug or thimble type conductive terminal.
Further, the test battery box body and the test battery box end cover are fixedly connected through five hinge mechanisms.
The beneficial effects are that: according to the utility model, the test battery is placed between the two battery limiting plates in the test battery box body, the side face of the test battery is pressed and fixed through the pressing mechanism, the two test terminals are arranged on the end cover of the test battery box and used for respectively connecting the anode and the cathode of the test battery, the test battery is integrally positioned in the test battery box body, and the test is carried out through the test terminals, so that the stability and the safety of the battery test are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a harness connection tool clamp for a secondary battery high-performance battery test system according to an embodiment of the utility model;
fig. 2 is a schematic diagram of a perspective structure of a test battery box body of a harness connection fixture of a secondary battery high-performance battery test system according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a three-dimensional structure of a test battery box body of a harness connection fixture of a secondary battery high-performance battery test system according to an embodiment of the present utility model;
fig. 4 is a top view of a test battery box body of a harness connection fixture of a secondary battery high-performance battery test system according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a test battery box end cover structure of a harness connection fixture of a secondary battery high performance battery test system according to an embodiment of the present utility model.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
See fig. 1-5: the utility model provides a frock clamp is connected to secondary cell high performance battery test system pencil, includes test battery box body 1 and installs the test battery box end cover 2 that can open and shut on test battery box body 1, two battery limiting plates 3 are installed to one side in the test battery box body 1, are used for placing test battery between two battery limiting plates 3, and the opposite side sets up hold-down mechanism 4 in the test battery box body 1 and is used for carrying out fixed compaction to test battery, is provided with two test terminals 5 on the test battery box end cover 2 and is used for connecting test battery's positive and negative pole respectively.
In the embodiment, the test battery is placed between the two battery limiting plates in the test battery box body, the side face of the test battery is pressed and fixed through the pressing mechanism, the two test terminals are arranged on the end cover of the test battery box and used for being connected with the anode and the cathode of the test battery respectively, the test battery is integrally positioned in the test battery box body, and the test is carried out through the test terminals, so that the stability and the safety of battery test are improved.
In a specific example, the pressing mechanism 4 includes a pressing plate 401 and a locking bolt 402, where the locking bolt 402 penetrates through one side of the test battery case 1 through threads and is connected with the pressing plate 401; when the locking bolt 402 is turned, the pressing plate 401 can be driven to press and fix the side surface of the test battery.
According to the embodiment, the pressing plate can be driven to move towards one side of the test battery by rotating the locking bolt until the test battery is pressed, so that the test battery between the two battery limiting plates is pressed and fixed.
In the concrete realization, the locking bolt of this embodiment accessible torque wrench locks the control and rotates, can conveniently control the compressive force to the battery, and can effectively guarantee that the battery atress is even, avoids the battery to take place to warp because of the atress is uneven.
In a specific example, the device further comprises four movable elastic telescopic mechanisms, wherein the four movable elastic telescopic mechanisms are respectively arranged at two sides of the pressing plate 401 in pairs for guiding and buffering the movement of the pressing plate 401.
According to the embodiment, the movable elastic telescopic mechanisms on the two sides of the pressing plate can guide the movement of the pressing plate, and the pressing plate can be buffered when being pressed and abutted against the test battery, so that the test battery is prevented from being directly crushed.
In a specific implementation, the movable elastic telescopic mechanisms of the embodiment are located at different height positions on two sides of the compacting plates in a group, and have guiding and buffering effects on movement of the compacting plates.
In a specific example, the movable elastic telescopic mechanism includes a guide shaft 403, a sleeve 404, and a spring 405, where the guide shaft 403 vertically penetrates through one side of the pressing plate 401 in a sliding manner and is fixed between the inner walls of the test battery case 1, the spring 405 and the sleeve 404 are sleeved on the guide shaft 403 in a sliding manner, and the sleeve 404 is fixedly connected with one side of the pressing plate 401.
It should be noted that, when the pressure plate of this embodiment moves along the guiding axle, can compress the spring in the sleeve, the spring produces reverse elasticity to the pressure plate to this, the process of compressing of buffering pressure plate for the process of compressing between pressure plate and the test battery is safer, reliable, prevents that the pressure plate from directly compressing the test battery.
In a specific example, the battery limiting plate 3, the pressing plate 401 and the surface of the test battery box 1, which is in contact with the test battery, are coated with an insulating high-temperature-resistant corrosion-resistant wear-resistant teflon layer.
The insulating high-temperature-resistant corrosion-resistant wear-resistant teflon layer can effectively avoid short circuit caused by contact of the battery with metal materials, can avoid scratch on the surface of the battery, and greatly reduces the risk of damage and injury of the battery.
In a specific example, the test battery case cover 2 is a wooden structure.
The test battery box end cover of this embodiment is wooden structure, can effectively isolate battery and outside, has played insulating effect, under the circumstances of protection battery, has reduced the external influence to the battery test, has reduced personnel's electric shock risk simultaneously.
In a specific example, the test terminal 5 is a copper quick-insertion or thimble-type conductive terminal.
According to the embodiment, the copper quick-insertion or thimble type conductive binding post is arranged on the end cover of the test battery box, so that the battery pole can be effectively and quickly connected with external test equipment, and the test effect of the battery performance is effectively ensured.
In a specific example, the test battery case body 1 and the test battery case end cover 2 are fixedly connected through five hinge mechanisms 6.
The test battery box body and the test battery box end cover of the embodiment are fixedly connected through the hinge mechanism, and the test battery box is convenient to install and detach and firm in structure.
In summary, the battery is placed in the battery test box before the test, which is compatible with the battery test with a certain model size, and the contact part with the surface of the battery is made of the insulating high-temperature-resistant corrosion-resistant wear-resistant teflon material, so that the short circuit caused by the contact of the battery with the metal material can be effectively avoided, and the scratch on the surface of the battery can be avoided; the compressing mechanism arranged in the battery test box is simple in structure, is uniformly stressed when pressure is applied, can conveniently and rapidly fix or take out the battery, locks the locking bolt through the torque wrench, and can conveniently control the compressing force on the battery; the copper quick-plug or thimble type conductive binding post is arranged on the end cover of the battery test box, so that the battery pole can be conveniently and quickly connected with external test equipment; the battery test box end cover is composed of a wood structure, so that the battery can be isolated from the outside, and an insulating effect is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a frock clamp is connected to secondary cell high performance battery test system pencil, its characterized in that, including test battery box body (1) and install test battery box end cover (2) that can open and shut on test battery box body (1), two battery limiting plates (3) are installed to one side in test battery box body (1), are used for placing test battery between two battery limiting plates (3), and opposite side sets up hold-down mechanism (4) in test battery box body (1) and is used for carrying out fixed compaction to test battery, is provided with two test terminals (5) on test battery box end cover (2) and is used for connecting test battery's positive and negative pole respectively.
2. The secondary battery high-performance battery test system harness connection fixture according to claim 1, wherein the pressing mechanism (4) comprises a pressing plate (401) and a locking bolt (402), and the locking bolt (402) penetrates through one side of the test battery box body (1) through threads and is connected with the pressing plate (401); when the locking bolt (402) is rotated, the pressing plate (401) can be driven to press and fix the side face of the test battery.
3. The harness connection tool fixture for the secondary battery high-performance battery test system according to claim 2, further comprising four movable elastic telescopic mechanisms, wherein the movable elastic telescopic mechanisms are respectively located on two sides of the pressing plate (401) in pairs and used for guiding and buffering movement of the pressing plate (401).
4. The fixture for connecting the wire harness of the secondary battery high-performance battery testing system according to claim 3, wherein the movable elastic telescopic mechanism comprises a guide shaft (403), a sleeve (404) and a spring (405), the guide shaft (403) vertically penetrates through one side of the pressing plate (401) in a sliding mode and is fixed between the inner walls of the battery box body (1), the spring (405) and the sleeve (404) are sleeved on the guide shaft (403) in a sliding mode, and the sleeve (404) is fixedly connected with one side of the pressing plate (401).
5. The wire harness connection tool clamp for the secondary battery high-performance battery test system according to claim 2, wherein the surfaces of the battery limiting plate (3), the pressing plate (401) and the test battery box body (1) which are in contact with the test battery are coated with an insulating high-temperature-resistant corrosion-resistant wear-resistant teflon layer.
6. The secondary battery high-performance battery test system harness connection tool fixture according to claim 1, wherein the test battery box end cover (2) is of a wooden structure.
7. The secondary battery high-performance battery test system harness connection fixture according to claim 1, wherein the test terminal (5) is a copper quick-insertion or thimble type conductive terminal.
8. The harness connection tool clamp for the secondary battery high-performance battery test system according to claim 1, wherein the test battery box body (1) and the test battery box end cover (2) are fixedly connected through five hinge mechanisms (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321866111.1U CN220305384U (en) | 2023-07-14 | 2023-07-14 | Wire harness connection fixture for secondary battery high-performance battery test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321866111.1U CN220305384U (en) | 2023-07-14 | 2023-07-14 | Wire harness connection fixture for secondary battery high-performance battery test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220305384U true CN220305384U (en) | 2024-01-05 |
Family
ID=89372022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321866111.1U Active CN220305384U (en) | 2023-07-14 | 2023-07-14 | Wire harness connection fixture for secondary battery high-performance battery test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220305384U (en) |
-
2023
- 2023-07-14 CN CN202321866111.1U patent/CN220305384U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |