CN214622981U - Safe and reliable's ageing testing board - Google Patents
Safe and reliable's ageing testing board Download PDFInfo
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- CN214622981U CN214622981U CN202120848619.3U CN202120848619U CN214622981U CN 214622981 U CN214622981 U CN 214622981U CN 202120848619 U CN202120848619 U CN 202120848619U CN 214622981 U CN214622981 U CN 214622981U
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Abstract
The utility model belongs to the technical field of battery aging testing, concretely relates to safe and reliable's aging testing board, including the test plate body with set up in the wiring board of test plate body lateral part, the wiring board is provided with a plurality of golden fingers, the test plate body is provided with a plurality of safety components and parts, every golden finger and every safety components and parts one-to-one electric connection. The utility model discloses improve battery aging testing's security effectively, prevented to produce the phenomenon that battery damage and short circuit were on fire.
Description
Technical Field
The utility model belongs to the technical field of battery aging testing, concretely relates to safe and reliable's aging testing board.
Background
In the development of the lithium battery industry, the types of instruments and equipment for aging and grading lithium batteries are increasing. The inventor finds that the existing cabinet type aging, capacity grading and heating integrated machine usually needs an aging test board to realize the connection between the lithium battery and the aging test equipment, and in the existing aging test, the inventor finds that the existing aging board is easy to cause the damage of the aging board after being used for a period of time or after bad operation, and then the short circuit or the large current is easy to cause in the operation process of the aging test, thereby easily causing the damage of the battery and the ignition of the equipment, and leading to the existence of great potential safety hazard in the aging test.
Moreover, the inventor also finds that the structure of the existing aging test board is lack of safety and universality, the safety of the aging test of the battery can not be guaranteed, and the aging test of various batteries can not be met, so that the operation flexibility and the practicability of the existing aging test board are lower, and the potential safety hazard in the aging test is difficult to effectively stop. Therefore, a new burn-in board is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the aging test board has the advantages that the safety and reliability are realized, the safety of battery aging test is effectively improved, the phenomena of battery damage and short circuit fire are prevented, and the potential safety hazard in the aging test is effectively avoided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a safe and reliable's ageing tests board, including the test plate body with set up in the wiring board of test plate body lateral part, the wiring board is provided with a plurality of golden fingers, the test plate body is provided with a plurality of safety components and parts, every golden finger and every safety components and parts one-to-one electric connection, wherein, the test plate body is used for placing the battery, thereby the battery passes through the electricity to be connected safety components and parts guarantee ageing tests's safety.
As an improvement of the utility model, safety components and parts are fusing device or the device that opens circuit, safety components and parts are used for the circuit breaking to the phenomenon of short circuit or heavy current appears in the aging testing has been avoided.
As an improvement of the utility model, the fusing device is paster fuse or tubulose fuse, when short circuit is unusual or heavy current appears in aging test, the fusing device takes place the fusing immediately and then cuts off the aging test circuit to the battery to the phenomenon that causes the battery damage and catch fire has been avoided effectively.
As an improvement of the utility model, the circuit breaker is air switch, and when the short circuit appears unusually or when heavy current in aging test, the phenomenon of tripping operation takes place immediately for air switch to can the cut-off circuit and prevented to produce the phenomenon that battery damage and short circuit were on fire.
As an improvement of the utility model, the test plate body is provided with a plurality of test power supply, every test power supply's positive pole and every safety components and parts one-by-one electric connection, each safety components and parts can effectively prevent each the unusual or heavy current's of short circuit condition appears in test power supply.
As an improvement of the utility model, the supply voltage of test power supply is 5V ~ 15V, the supply current of test power supply is 5A ~ 6A, test power supply is used for providing suitable electric current and voltage to the aging testing of battery.
As an improvement of the utility model, a plurality of constant head tanks have been seted up to the lateral part of test plate body, the constant head tank is used for installation and fixed battery test fixture.
As an improvement of the utility model, it is a plurality of the constant head tank symmetry set up in the relative both sides of test plate body, thereby make the test plate body can hold more battery test fixture in an orderly manner, and then has improved battery aging testing's efficiency effectively.
As an improvement of the utility model, the test plate body is provided with a plurality of spacing posts, and is a plurality of spacing posts are used for spacing fixed arranging in the battery of test plate body.
As an improvement of the utility model, the wiring board is the FPC circuit board, and is a plurality of the golden finger evenly distributed in the wiring board.
The beneficial effects of the utility model reside in that: the utility model discloses a test plate body with set up in the wiring board of test plate body lateral part, the wiring board is provided with a plurality of golden fingers, the test plate body is provided with a plurality of safety components and parts, every golden finger and every safety components and parts electric connection one by one, wherein, the test plate body is used for placing the battery, a plurality of golden fingers are used for inserting the aging testing circuit, the battery passes through the electricity and connects safety components and parts, avoided causing the battery to damage and the phenomenon of catching fire in safety components and parts's electrical safety guarantee, thereby the safe and reliable of aging testing has been ensured effectively.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention.
Fig. 2 is a rear view of embodiment 1 of the present invention.
Fig. 3 is a front view of embodiment 2 of the present invention.
Wherein: 1-testing a board body; 2-a patch panel; 3-golden finger; 4-a safety component; 5-testing the power supply; 10-positioning grooves; 11-limiting column.
Detailed Description
As used in this specification and the appended claims, certain terms are used to refer to particular components, and it will be appreciated by those skilled in the art that a manufacturer may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings 1 to 3 and the specific embodiments, but the present invention is not limited thereto.
Example 1
The utility model provides a safe and reliable's aging testing board, as shown in fig. 1 ~ 2, including test plate body 1 with set up in the wiring board 2 of test plate body 1 lateral part, wiring board 2 is provided with a plurality of golden fingers 3, test plate body 1 is provided with a plurality of safety components and parts 4, 4 electric connection of every golden finger 3 and every safety components and parts, wherein, test plate body 1's front is used for placing the lithium cell of treating aging testing, golden finger 3 is used for inserting aging testing circuit, lithium cell and safety components and parts 4 all insert aging testing circuit, under safety components and parts 4's electric guarantee, the electrochemical performance of lithium cell in aging testing is reliable and stable, can not produce the phenomenon that battery damage and short circuit catch fire.
Preferably, the safety component 4 is a fusing device, the fusing device is a patch fuse or a tubular fuse, and when the fusing device is connected to the aging test circuit, the fusing device can instantly fuse the short circuit of the circuit, so that the aging test circuit of the battery is cut off, and the phenomena of battery damage and fire are effectively avoided.
Furthermore, the utility model discloses an in the assembling process of ageing testing board, can make a plurality of paster fuses set up in the back of test plate body 1, a plurality of paster fuses along the width direction evenly distributed of test plate body 1, make every golden finger 3 and every paster fuse respectively through wire electric connection one by one again.
Preferably, wiring board 2 is the FPC circuit board, a plurality of golden fingers 3 evenly distributed in wiring board 2, and wiring board 2 is used for inserting the aging testing circuit to, golden finger 3 and paster fuse are inserted in proper order to the positive pole of lithium cell, and when aging testing appeared unusually, instant fusing can be realized to the paster fuse, from the effect of playing protection electricity core and production safety.
Preferably, a plurality of constant head tanks 10 have been seted up to the lateral part of test plate body 1, and a plurality of constant head tanks 10 run through test plate body 1, and a plurality of constant head tanks 10 symmetry set up in test plate body 1's relative both sides, and wherein, a plurality of constant head tanks 10 are used for the battery test fixture of fixed centre gripping battery tab.
Example 2
As shown in fig. 3, the difference between this embodiment and embodiment 1 is that the test board body 1 is provided with a plurality of test power supplies 5, and the positive electrode of each test power supply 5 is electrically connected to each safety component 4 one by one, wherein the power supply voltage of the test power supply 5 is 5V to 15V, the power supply current of the test power supply 5 is 5A to 6A, and the test power supply 5 can provide suitable current and voltage for the aging test of the battery, and can also meet the use of a battery test fixture of 5V 6A.
Preferably, in order to ensure that each lithium battery can not slide in the test process, the anti-skid performance of the test plate body 1 is improved, a plurality of limiting columns 11 are uniformly arranged on the front surface of the test plate body 1, and the lithium batteries can be placed in fixing grooves of the limiting columns 11, so that the safety and stability of the lithium battery aging test are better ensured.
Other structures of this embodiment are the same as those of embodiment 1, and are not described herein again.
Example 3
The difference between this embodiment and embodiment 1 is that the safety component 4 is a circuit breaker, the circuit breaker is an air switch, and when a short circuit abnormality or a large current occurs in an aging test, the air switch can trip instantly, so that a circuit can be cut off, and battery damage and short circuit fire can be prevented.
Other structures of this embodiment are the same as those of embodiment 1, and are not described herein again.
Obviously, the utility model discloses have security and commonality concurrently, both ensured the safety of the aging testing of battery, also satisfied the aging testing of the battery of various sizes, can also cooperate battery test fixture to use for this aging testing panel's flexibility of operation and practicality are high, thereby have stopped the potential safety hazard that exists effectively among the aging testing.
Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A safe and reliable burn-in board, comprising:
the testing device comprises a testing plate body (1) and a wiring board (2) arranged on the side portion of the testing plate body (1), wherein the wiring board (2) is provided with a plurality of golden fingers (3);
the test board body (1) is provided with a plurality of safety components (4), every golden finger (3) and every safety components (4) electric connection one by one.
2. A safe and reliable burn-in board as claimed in claim 1, wherein: the safety component (4) is a fusing device or a circuit breaking device.
3. A safe and reliable burn-in board as claimed in claim 2, wherein: the fusing device is a patch fuse or a tubular fuse.
4. A safe and reliable burn-in board as claimed in claim 2, wherein: the circuit breaking device is an air switch.
5. A safe and reliable burn-in board as claimed in claim 1, wherein: the testing board body (1) is provided with a plurality of testing power supplies (5), every the positive pole of testing power supply (5) and every safety components and parts (4) electric connection one by one.
6. A safe and reliable burn-in board according to claim 5, wherein: the power supply voltage of the test power supply (5) is 5-15V, and the power supply current of the test power supply (5) is 5-6A.
7. A safe and reliable burn-in board as claimed in claim 1, wherein: a plurality of locating grooves (10) are formed in the side portion of the testing plate body (1).
8. A safe and reliable burn-in board as claimed in claim 7, wherein: a plurality of the positioning grooves (10) are symmetrically arranged at two opposite sides of the test plate body (1).
9. A safe and reliable burn-in board as claimed in claim 1, wherein: the test plate body (1) is provided with a plurality of limiting columns (11).
10. A safe and reliable burn-in board as claimed in claim 1, wherein: the wiring board (2) is an FPC (flexible printed circuit) board, and the plurality of golden fingers (3) are uniformly distributed on the wiring board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848619.3U CN214622981U (en) | 2021-04-23 | 2021-04-23 | Safe and reliable's ageing testing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848619.3U CN214622981U (en) | 2021-04-23 | 2021-04-23 | Safe and reliable's ageing testing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622981U true CN214622981U (en) | 2021-11-05 |
Family
ID=78405031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120848619.3U Active CN214622981U (en) | 2021-04-23 | 2021-04-23 | Safe and reliable's ageing testing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622981U (en) |
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2021
- 2021-04-23 CN CN202120848619.3U patent/CN214622981U/en active Active
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