CN215179316U - Device for testing impact resistance of storage battery cell - Google Patents
Device for testing impact resistance of storage battery cell Download PDFInfo
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- CN215179316U CN215179316U CN202121622026.1U CN202121622026U CN215179316U CN 215179316 U CN215179316 U CN 215179316U CN 202121622026 U CN202121622026 U CN 202121622026U CN 215179316 U CN215179316 U CN 215179316U
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- ball
- impact resistance
- storage battery
- ring
- battery cell
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Abstract
The utility model discloses a testing arrangement of battery jar impact resistance belongs to battery jar capability test technical field, has solved among the prior art unable control steel ball and has fallen on the assigned position of battery jar and lead to the unable problem of carrying out the impact resistance test to the assigned position of battery jar. The utility model discloses a testing arrangement sets up the ball hole that falls with the coaxial setting of ball ring including falling the ball ring and being located the income ball board of ball ring below, goes into on the ball board, and the battery groove is arranged in the below of the ball hole that falls of ball board, and the required ball point that falls of battery groove is located the ball ring that falls and goes into the axis of ball board. The utility model discloses a testing arrangement can be used to the test of battery groove impact resistance.
Description
Technical Field
The utility model belongs to the technical field of the battery jar capability test, especially, relate to a testing arrangement of battery jar impact resistance.
Background
The impact resistance of a battery cell (e.g., a lead acid battery cell) directly affects battery quality.
In the prior art, the impact resistance of a storage battery tank is checked at a production site mainly by the following method: 500g of steel balls were fixed at a position at a certain height from the accumulator tank, and impact resistance was measured by freely dropping the balls.
When the method is used for testing, the steel ball cannot be controlled to fall on the specified position of the storage battery tank, so that the impact resistance performance test cannot be carried out on the specified position of the storage battery tank, the test is inconvenient, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above analysis, the utility model aims at providing a battery jar impact resistance's testing arrangement has solved among the prior art unable control steel ball and has fallen on the assigned position of battery jar and lead to unable problem of carrying out the impact resistance test to the assigned position of battery jar.
The purpose of the utility model is mainly realized through the following technical scheme:
the utility model provides a testing arrangement of battery jar impact resistance, including falling the ball ring and being located the income ball board of falling the ball ring below, set up the ball hole that falls with the coaxial setting of ball ring on going into the ball board, the battery jar is arranged in the below of the ball hole that falls of going into the ball board, and the required ball point that falls of battery jar is located the ball ring and goes into the axis of ball board.
Furthermore, the side wall of the ball falling ring is provided with a guide plate extending towards the ball falling hole.
Further, the ball dropping ring is placed above the ball inlet plate by hand.
Furthermore, the device for testing the impact resistance of the storage battery groove further comprises a telescopic connecting rod, and the ball falling ring is erected on the ball entering plate through the telescopic connecting rod.
Furthermore, the device for testing the impact resistance of the storage battery groove further comprises a telescopic supporting rod, and the ball inlet plate is erected on the mounting surface of the testing device through the telescopic supporting rod.
Further, the ball inlet plate is of a foldable structure and comprises a plurality of sub-plates, and two adjacent sub-plates are rotatably connected through a rotating piece (such as a hinge).
Furthermore, the other end of the telescopic connecting rod is detachably connected with the ball inlet plate.
Further, the above-mentioned device for testing the impact resistance of the battery cell further comprises a ruler (e.g., a ruler or a tape measure) for measuring the height of the ball-dropping ring and/or the ball-entering plate relative to the mounting surface of the measuring device.
Further, the device for testing the impact resistance of the storage battery tank also comprises a building enclosure surrounding the storage battery tank.
Furthermore, the diameter difference between the ball falling ring and the test ball is 1.5-2 cm.
Furthermore, the diameter of the test ball is 4.8-5.2 cm, and the diameter of the ball falling ring is 6.8-7.2 cm.
Furthermore, the diameter difference between the ball falling hole and the test ball is 1.5-2 cm.
Furthermore, the diameter of the test ball is 4.8-5.2 cm, and the diameter of the ball falling hole is 6.8-7.2 cm.
Furthermore, the ball falling ring is a stainless steel ball falling ring and a polypropylene ball falling ring, and the ball inlet plate is a stainless steel ball inlet plate or a polypropylene ball inlet plate.
Compared with the prior art, the utility model discloses can realize one of following beneficial effect at least:
a) the utility model provides a testing arrangement of battery jar impact resistance, through observing the relative position of the required ball point that falls of ball ring, ball hole and battery jar for the required ball point that falls of battery jar is located ball ring and the axis of income ball board, can judge the position that the steel ball hit in advance, and then can realize carrying out the impact resistance test to the assigned position of battery jar, realizes that the battery jar detects the accurate high efficiency test of impact resistance.
b) The utility model provides a testing arrangement of battery jar impact resistance's structure is comparatively simple, need not the power supply, is applicable to and carries out at any time the selective examination to battery jar impact resistance at the production site, easy operation conveniently carries.
c) The utility model provides a testing arrangement of battery jar impact resistance, through the setting of deflector, can carry out appropriate guide to the initial ball falling direction of test ball, reduce the deviation of test ball falling direction to can improve the accuracy of required ball falling point in the test ball hits.
d) The utility model provides a testing arrangement of battery jar impact resistance, the aforesaid is gone into the ball board and is beta structure, can fold into the ball board at any time, conveniently carries.
e) The utility model provides a testing arrangement of battery jar impact resistance, when taking place to roll after the battery jar in the test ball hits, envelope can carry out certain spacing to the test ball, makes it can not roll other places.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.
Fig. 1 is a schematic structural diagram of a device for testing impact resistance of a storage battery according to an embodiment of the present invention.
Reference numerals:
1-falling ball ring; 2-a guide plate; 3-ruler; 4-a ball-entering plate; 5-a telescopic supporting rod; 6-storage battery groove.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which together with the embodiments of the invention serve to explain the principles of the invention.
Example one
The embodiment provides a device for testing impact resistance of a storage battery 6, and the device is shown in fig. 1, and comprises a ball falling ring and a ball inlet plate 4 located below the ball falling ring, wherein a ball falling hole coaxial with the ball falling ring is formed in the ball inlet plate 4.
When the impact resistance of the storage battery 6 is tested, the storage battery 6 is placed below a ball falling hole of the ball inlet plate 4, a required ball falling point (namely a designated position) of the storage battery 6 is positioned on the axes of the ball falling ring and the ball inlet plate 4, and the required ball falling height (namely the height of the ball falling ring) is adjusted; placing a test ball (generally, a steel ball) in the ball dropping ring, releasing the test ball to enable the test ball to pass through the ball dropping ring and the ball dropping hole in sequence to freely drop the ball, hitting a required ball dropping point of the storage battery groove 6, and observing whether the required ball dropping point is broken or not to finish the impact resistance test of the storage battery groove 6.
Compared with the prior art, the testing arrangement of battery jar 6 impact resistance that this embodiment provided, through observing the relative position between the required ball point that falls of ball ring, ball hole and battery jar 6 for the required ball point that falls of battery jar 6 is located the axis of ball ring and income ball board 4, can judge in advance the position of battery jar in the test ball hits, and then can carry out the impact resistance test to the assigned position of battery jar 6, realize that the battery jar detects impact resistance and carry out accurate efficient test.
Simultaneously, different with current specific shock resistance tester, above-mentioned battery jar 6 impact resistance's testing arrangement's structure is comparatively simple, need not to set up the power supply (promptly the power), is applicable to and carries out the random access examination at any time to battery jar 6 impact resistance at the production scene, easy operation, conveniently carries.
The side wall of the ball dropping ring is provided with a guide plate 2 extending in the direction of the ball dropping hole so as to guide the dropping of the test ball. Through the setting of deflector 2, can carry out appropriate guide to the initial ball falling direction of test ball, reduce the deviation of test ball falling direction to can improve the accuracy of required ball falling point in the test ball hits.
It should be noted that, for the installation of the ball-dropping ring, the following two ways can be adopted:
in the first mode, when the impact resistance is tested, the falling ball ring can be placed above the ball entering plate 4 through being held by an operator, and the height of the falling ball ring is manually adjusted by the operator so as to adjust the falling ball height.
The second mode, above-mentioned battery jar 6 impact resistance's testing arrangement still include telescopic link (not shown in the figure), and the ball ring that falls erects on going into ball board 4 through telescopic link, that is to say, telescopic link's one end and ball ring that falls are connected, and telescopic link's the other end and going into ball board 4 and being connected, and then adjust the ball height of falling through the length of adjusting telescopic link. Illustratively, the number of the telescopic connecting rods is four, and the four telescopic connecting rods are uniformly arranged along the circumferential direction of the ball falling ring.
In order to realize the stable installation of the ball inlet plate 4, the storage battery groove 6 impact resistance testing device further comprises a telescopic support rod 5, the ball inlet plate 4 is erected on an installation surface (for example, the ground) of the testing device through the telescopic support rod 5, that is, one end of the telescopic support rod 5 is connected with the ball inlet plate 4, and the other end of the telescopic support rod 5 is arranged on the installation surface. Illustratively, the number of the telescopic support rods 5 is four, and the four telescopic support rods 5 are uniformly arranged along the circumferential direction of the ball inlet plate 4. In this way, on the one hand, the entry board 4 can be stably supported on the test device mounting surface by the telescopic support rod 5, and on the other hand, the height of the entry board 4 can be adjusted by adjusting the length of the telescopic support rod 5.
In practical applications, an operator needs to carry the device for testing the impact resistance of the battery container 6 with him or her to perform a selective inspection of the battery container 6 at any time, and in order to improve the portability of the device for testing the impact resistance of the battery container 6, the ball-entering plate 4 is of a foldable structure and comprises a plurality of sub-plates, and two adjacent sub-plates are rotatably connected through a rotating member (e.g., a hinge). Therefore, the goal board 4 can be folded at any time, and the carrying is convenient. It should be noted that, when the goal board 4 is a foldable structure, in order to facilitate the folding of the goal board 4, the other end of the telescopic connecting rod is detachably connected to the goal board 4.
It will be appreciated that the above described apparatus for testing the impact resistance of the battery well 6 also includes a ruler 3 (e.g. a ruler or tape measure) for measuring the height of the ball drop ring and/or the ball entry plate 4 relative to the measuring apparatus mounting surface in order to enable quantitative measurement of the height of the ball drop ring and the ball entry plate 4 and to improve the accuracy of the test.
In order to avoid the inconvenience of rolling to other places after the test ball falls, the test device for the impact resistance of the storage battery groove 6 further comprises an enclosure structure surrounding the storage battery groove 6, so that when the test ball rolls after hitting the storage battery groove 6, the enclosure structure can limit the test ball to a certain extent, and the test ball cannot roll to other places.
In order to ensure that the test ball can smoothly pass through the ball falling ring in the falling process, the diameter difference between the ball falling ring and the test ball is 1.5-2 cm, illustratively, the diameter of the test ball is 4.8-5.2 cm, and the diameter of the ball falling ring is 6.8-7.2 cm.
Similarly, in order to ensure that the test ball can smoothly pass through the ball falling hole in the falling process, the diameter difference between the ball falling hole and the test ball is 1.5-2 cm, illustratively, the diameter of the test ball is 4.8-5.2 cm, and the diameter of the ball falling hole is 6.8-7.2 cm.
For the material of the ball drop ring and the ball inlet plate 4, the ball drop ring may be a stainless steel ball drop ring and a polypropylene ball drop ring, and the ball inlet plate 4 may be a stainless steel ball inlet plate 4 or a polypropylene ball inlet plate 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The device for testing the impact resistance of the storage battery cell is characterized by comprising a ball falling ring and a ball inlet plate positioned below the ball falling ring, wherein the ball inlet plate is provided with a ball falling hole which is coaxial with the ball falling ring;
the storage battery groove is arranged below the ball falling hole of the ball entering plate, and the required ball falling point of the storage battery groove is positioned on the axes of the ball falling ring and the ball entering plate.
2. The apparatus for testing impact resistance of a storage battery cell as defined in claim 1, wherein the side wall of the ball-dropping ring is provided with a guide plate extending in the direction of the ball-dropping hole.
3. The apparatus for testing impact resistance of a storage battery cell as defined in claim 1, wherein said ball drop ring is held by hand above said ball-in plate;
or, the testing device for the impact resistance of the storage battery groove further comprises a telescopic connecting rod, and the ball falling ring is erected on the ball entering plate through the telescopic connecting rod.
4. The apparatus for testing impact resistance of a storage battery cell as defined in claim 1, further comprising a telescopic support rod, wherein said ball-entering plate is mounted on a mounting surface of the apparatus through the telescopic support rod.
5. The apparatus for testing impact resistance of a storage battery cell as defined in any one of claims 1 to 4, wherein said ball-entering plate comprises a plurality of sub-plates, and adjacent sub-plates are rotatably connected to each other by a rotating member.
6. The apparatus for testing impact resistance of a storage battery cell as defined in any one of claims 1 to 4, further comprising a ruler for measuring the height of the ball drop ring and/or the ball entry plate with respect to the measuring apparatus mounting surface.
7. The apparatus for testing impact resistance of a storage battery cell according to any one of claims 1 to 4, further comprising a surrounding structure surrounding the storage battery cell.
8. The apparatus for testing impact resistance of a storage battery cell as defined in any one of claims 1 to 4, wherein the difference in diameter between said ball-dropping ring and said test ball is 1.5 to 2 cm.
9. The apparatus for testing impact resistance of a storage battery cell as defined in any one of claims 1 to 4, wherein the difference in diameter between said ball drop hole and said test ball is 1.5 to 2 cm.
10. The apparatus for testing impact resistance of accumulator cell according to any of claims 1 to 4, wherein said ball-drop ring is stainless steel ball-drop ring and polypropylene ball-drop ring;
and/or the ball inlet plate is a stainless steel ball inlet plate or a polypropylene ball inlet plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121622026.1U CN215179316U (en) | 2021-07-16 | 2021-07-16 | Device for testing impact resistance of storage battery cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121622026.1U CN215179316U (en) | 2021-07-16 | 2021-07-16 | Device for testing impact resistance of storage battery cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215179316U true CN215179316U (en) | 2021-12-14 |
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ID=79395612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121622026.1U Active CN215179316U (en) | 2021-07-16 | 2021-07-16 | Device for testing impact resistance of storage battery cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215179316U (en) |
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2021
- 2021-07-16 CN CN202121622026.1U patent/CN215179316U/en active Active
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