CN220136570U - Cylindrical lithium ion battery gas tightness test fixture - Google Patents
Cylindrical lithium ion battery gas tightness test fixture Download PDFInfo
- Publication number
- CN220136570U CN220136570U CN202321422815.XU CN202321422815U CN220136570U CN 220136570 U CN220136570 U CN 220136570U CN 202321422815 U CN202321422815 U CN 202321422815U CN 220136570 U CN220136570 U CN 220136570U
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- China
- Prior art keywords
- base
- lithium ion
- ion battery
- tightness test
- air tightness
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 15
- 238000001514 detection method Methods 0.000 abstract description 17
- 238000001125 extrusion Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a cylindrical lithium ion battery air tightness test fixture which comprises a controller, a base, a protective shell, a lifting column, a detection table and an adjusting fixture, wherein the controller is matched with the lifting column for use, the top of the base is fixedly connected with the bottom of the protective shell, the top of the lifting column penetrates to the top of the protective shell, the bottom of the detection table is fixedly connected with the top of the base, the detection table is matched with the lifting column for use, and the right side of the adjusting fixture penetrates to the right side of the base. According to the utility model, through the matched use of the controller, the base, the protective shell, the lifting column, the detection table, the adjusting clamp, the rotating shaft and the clamping pliers, the problem that the battery is easily placed unstably due to extrusion when the air tightness of the battery is detected by the current equipment is solved, so that the cylindrical lithium ion battery air tightness test clamp is needed, the battery can be clamped when the air tightness test is carried out on the battery, the operation of staff is facilitated, and the cylindrical lithium ion battery air tightness test clamp can be stably fixed on the detection table.
Description
Technical Field
The utility model belongs to the technical field of air tightness test, and particularly relates to an air tightness test fixture for a cylindrical lithium ion battery.
Background
The method comprises the steps of pressing compressed air into a container, checking whether leakage exists or not by using the pressure difference of air inside and outside the container, wherein the battery is a very common object in daily life nowadays due to relatively low cost and excellent effect, and the object is subjected to air tightness test before delivery and use due to the characteristics of the object, so that equipment for specially detecting the air tightness of the object is manufactured, the working principle of the current equipment is that the air tightness of the battery is detected in an extrusion mode, the problem that the battery is placed unstably due to extrusion is easy to cause, and therefore, the cylindrical lithium ion battery air tightness test clamp is needed.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides the cylindrical lithium ion battery air tightness test fixture which has the advantage of clamping, and solves the problems that the existing equipment detects the air tightness of a battery in an extrusion mode, and the battery is easy to be placed unstably due to extrusion, so that the cylindrical lithium ion battery air tightness test fixture is needed, and the battery can be clamped when the air tightness test is carried out on the battery, so that the operation of staff is facilitated, and the battery can be stably fixed on a detection table.
The utility model discloses a cylindrical lithium ion battery air tightness test fixture, which comprises a controller, a base, a protective shell, a lifting column, a detection table and an adjusting fixture, wherein the controller is matched with the lifting column for use, the top of the base is fixedly connected with the bottom of the protective shell, the top of the lifting column penetrates through the top of the protective shell, the bottom of the detection table is fixedly connected with the top of the base, the detection table is matched with the lifting column for use, the right side of the adjusting fixture penetrates through the right side of the base, the top of the adjusting fixture penetrates through the top of the base, the adjusting fixture comprises a rotating shaft and two clamping pliers, and the two clamping pliers are sleeved on the surface of the rotating shaft.
As the utility model is preferable, the right side of the rotating shaft penetrates to the right side of the base, the surface of the rotating shaft is provided with the first thread, the first thread is matched with the two clamping pliers, and by arranging the first thread, a worker can realize the adjustment of the clamping pliers through the rotating shaft.
As the utility model is preferable, the tops of the two clamping pincers penetrate to the top of the base, the parts of the two clamping pincers penetrated by the rotating shaft are provided with the second threads, the rotation directions of the two second threads are opposite, and by arranging the second threads, the two clamping pincers can be simultaneously moved towards opposite directions by a worker.
As the preferred right side of the rotating shaft is fixedly connected with the handle, the handle is matched with the first thread for use, the right side of the handle is provided with the first positioning groove, the first positioning groove is matched with the base for use, the handle is sleeved on the surface of the shaft pin, the shaft pin is matched with the first positioning groove for use, and the rotating shaft can be rotated more conveniently and rapidly by arranging the handle.
As the preferred one of the utility model, the top of the base is provided with the first moving groove which is matched with the two clamping pliers, the right side of the base is provided with the rotating groove which is matched with the rotating shaft, the clamping pliers can be more stable during moving by arranging the first moving groove and the rotating groove, and the rotating shaft can be more conveniently and rapidly adjusted by a worker.
As the utility model is preferable, the right side of the base is provided with a plurality of second positioning grooves which are uniformly distributed near the rotating groove, and the second positioning grooves are matched with the shaft pin for use, and by arranging the second positioning grooves, a worker can fix the clamping pliers after clamping the detected object.
As the preferred mode of the utility model, the surface of the moving groove is provided with two second moving grooves which are matched with the clamping pliers, the two clamping pliers are fixedly provided with the anti-slip pads, and the clamping pliers can stably move along the provided track by arranging the second moving grooves and the anti-slip pads, so that the effect of clamping objects by the clamping pliers is more stable.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the controller, the base, the protective shell, the lifting column, the detection table, the adjusting clamp, the rotating shaft and the clamping pliers are arranged for use in a matched manner, the rotating shaft and the clamping pliers can be fixed when the battery is detected, the problem that the battery is placed unstably due to extrusion easily caused by the fact that the current equipment detects the air tightness of the battery is solved by detecting the air tightness of the battery in an extrusion mode is solved, and therefore the cylindrical lithium ion battery air tightness test clamp is needed, the battery can be clamped when the air tightness test is carried out on the battery, the operation of staff is facilitated, and the battery can be stably fixed on the detection table.
2. According to the utility model, the rotating shaft and the clamping pliers are arranged, so that a worker can conveniently and rapidly clamp the detected object when detecting the object.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a spindle according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a base according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a clamping jaw according to an embodiment of the present utility model;
FIG. 5 is an enlarged view of a portion at A provided by an embodiment of the present utility model;
fig. 6 is a partial enlarged view at B provided by an embodiment of the present utility model.
In the figure: 1. a controller; 2. a base; 3. a protective shell; 4. lifting columns; 5. a detection table; 6. adjusting the clamp; 7. a rotating shaft; 8. clamping pliers; 9. a first thread; 10. a second thread; 11. a handle; 12. a first positioning groove; 13. a first moving groove; 14. a rotating groove; 15. a second positioning groove; 16. a second moving groove; 17. an anti-slip pad; 18. a shaft pin.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the cylindrical lithium ion battery air tightness test fixture provided by the embodiment of the utility model comprises a controller 1, a base 2, a protective shell 3, a lifting column 4, a detection table 5, an adjusting fixture 6, a rotating shaft 7, a clamping jaw 8, a first thread 9, a second thread 10, a handle 11, a first positioning groove 12, a first moving groove 13, a rotating groove 14, a second positioning groove 15, a second moving groove 16, an anti-slip pad 17 and a shaft pin 18, wherein the controller 1, the base 2, the protective shell 3, the lifting column 4, the detection table 5 and the adjusting fixture 6 are used in a matched mode, the controller 1 is fixedly connected with the bottom of the protective shell 3, the top of the lifting column 4 penetrates through the top of the protective shell 3, the bottom of the detection table 5 is fixedly connected with the top of the base 2, the detection table 5 is matched with the lifting column 4, the right side of the adjusting fixture 6 penetrates through the right side of the base 2, the top of the adjusting fixture 6 penetrates through the top of the base 2, the adjusting fixture 6 comprises the rotating shaft 7 and the two clamping jaws 8, and the rotating shaft 7 are sleeved on the clamping surfaces of the two clamping jaws 7.
Referring to fig. 1 and 2, the right side of the rotating shaft 7 penetrates to the right side of the base 2, a first thread 9 is formed on the surface of the rotating shaft 7, and the first thread 9 is matched with two clamping pliers 8 for use.
The scheme is adopted: by providing the first thread 9, the adjustment of the clamping jaw 8 can be achieved by the staff through the spindle 7.
Referring to fig. 1 and 4, the top of the two clamping pincers 8 penetrate to the top of the base 2, the second threads 10 are formed at the positions where the two clamping pincers 8 penetrate by the rotating shaft 7, and the rotation directions of the two second threads 10 are opposite.
The scheme is adopted: by providing the second thread 10, it is possible for the worker to move both clamping jaws 8 simultaneously in opposite directions.
Referring to fig. 2 and 6, a handle 11 is fixedly connected to the right side of the rotating shaft 7, the handle 11 is matched with the first thread 9, a first positioning groove 12 is formed in the right side of the handle 11, the first positioning groove 12 is matched with the base 2, the handle 11 is sleeved on the surface of a shaft pin 18, and the shaft pin 18 is matched with the first positioning groove 12.
The scheme is adopted: through setting up handle 11, can make the pivot 7 of convenient and fast more of staff.
Referring to fig. 1 and 3, a first moving groove 13 is formed in the top of the base 2, the first moving groove 13 is matched with the two clamping pliers 8, a rotating groove 14 is formed in the right side of the base 2, and the rotating groove 14 is matched with the rotating shaft 7.
The scheme is adopted: through setting up first removal groove 13 and rotation groove 14, can make centre gripping pincers 8 more stable when removing to and staff can convenient and fast's regulation pivot 7 more.
Referring to fig. 5 and 6, a plurality of second positioning grooves 15 are formed on the right side of the base 2, the second positioning grooves 15 are uniformly distributed near the rotating grooves 14, and the second positioning grooves 15 are matched with the shaft pins 18.
The scheme is adopted: by providing the second positioning groove 15, the worker can fix the holding forceps 8 after holding the object to be detected.
Referring to fig. 3 and 4, two second moving grooves 16 are formed on the surfaces of the moving grooves, the second moving grooves 16 are matched with the clamping pliers 8 for use, and anti-slip pads 17 are fixedly arranged on the two clamping pliers 8.
The scheme is adopted: by providing the second moving groove 16 and the anti-slip pad 17, the holding forceps 8 can be moved stably in a track provided, and the effect of holding the article by the holding forceps 8 can be made more stable.
The working principle of the utility model is as follows:
when the device is used, the shaft pin 18 is moved rightwards, the handle 11 is rotated anticlockwise, the shaft pin 7 is driven to rotate anticlockwise through the fixed connection with the shaft 7, the two clamping pincers 8 are driven to move in opposite directions through the cooperation with the first thread 9 and the second thread 10, the detected object is placed on the detection table 5 at the moment through the track provided by the first moving groove 13, the handle 11 is rotated clockwise, the two clamping pincers 8 move in opposite directions until the detected object is clamped, and then the shaft pin 18 is inserted leftwards into the first positioning groove 12 and the second positioning groove 15.
To sum up: this cylinder lithium ion battery gas tightness test fixture through setting up controller 1, base 2, protective housing 3, lifting column 4, test bench 5, adjust anchor clamps 6, pivot 7, centre gripping pincers 8, first screw thread 9, second screw thread 10, handle 11, first constant head tank 12, first movable tank 13, the rotary tank 14, second constant head tank 15, second movable tank 16, slipmat 17 and pivot 18's cooperation is used, the problem that current equipment when detecting the gas tightness of battery, its theory of operation is through the extruded mode detecting, the battery is placed unstable because of the extrusion easily causes, thereby need a cylinder lithium ion battery gas tightness test fixture, when carrying out the gas tightness test to the battery, can carry out the centre gripping to the battery, the staff of being convenient for operates, make it can be by stable fixing the problem on the test bench.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cylinder lithium ion battery gas tightness test fixture, includes controller (1), base (2), protective housing (3), lifting column (4), detects platform (5) and adjusts anchor clamps (6), its characterized in that: the controller (1) is used with the cooperation of lift post (4), the top of base (2) and the bottom fixed connection of protective housing (3), the top of lift post (4) is run through to the top of protective housing (3), the bottom of detecting platform (5) and the top fixed connection of base (2), detect platform (5) and lift post (4) cooperation and use, the right side of adjusting anchor clamps (6) is run through to the right side of base (2), the top of adjusting anchor clamps (6) is run through to the top of base (2), adjust anchor clamps (6) include pivot (7) and two centre gripping pincers (8), and the surface of pivot (7) is all located to two centre gripping pincers (8) cover.
2. The cylindrical lithium ion battery air tightness test fixture according to claim 1, wherein: the right side of pivot (7) runs through to the right side of base (2), first screw thread (9) have been seted up on the surface of pivot (7), first screw thread (9) are used with two centre gripping pincers (8) cooperation.
3. The cylindrical lithium ion battery air tightness test fixture according to claim 2, wherein: the tops of the two clamping pincers (8) penetrate to the top of the base (2), second threads (10) are formed in the positions, penetrated by the rotating shaft (7), of the two clamping pincers (8), and the rotation directions of the two second threads (10) are opposite.
4. The cylindrical lithium ion battery air tightness test fixture according to claim 2, wherein: the right side fixedly connected with handle (11) of pivot (7), handle (11) and first screw thread (9) cooperation use, first constant head tank (12) have been seted up on the right side of handle (11), first constant head tank (12) and base (2) cooperation use, the surface of pivot (18) is located to handle (11) cover, pivot (18) and first constant head tank (12) cooperation use.
5. The cylindrical lithium ion battery air tightness test fixture according to claim 1, wherein: the top of base (2) has seted up first removal groove (13), first removal groove (13) use with two centre gripping pincers (8) cooperation, rotation groove (14) have been seted up on the right side of base (2), rotation groove (14) use with pivot (7) cooperation.
6. The cylindrical lithium ion battery air tightness test fixture according to claim 5, wherein: a plurality of second positioning grooves (15) are formed in the right side of the base (2), the second positioning grooves (15) are uniformly distributed near the rotating grooves (14), and the second positioning grooves (15) are matched with the shaft pins (18).
7. The cylindrical lithium ion battery air tightness test fixture according to claim 5, wherein: two second movable grooves (16) are formed in the surface of the first movable groove (13), the second movable grooves (16) are matched with the clamping pliers (8), and anti-slip pads (17) are fixedly arranged on the two clamping pliers (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422815.XU CN220136570U (en) | 2023-06-06 | 2023-06-06 | Cylindrical lithium ion battery gas tightness test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422815.XU CN220136570U (en) | 2023-06-06 | 2023-06-06 | Cylindrical lithium ion battery gas tightness test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136570U true CN220136570U (en) | 2023-12-05 |
Family
ID=88964248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321422815.XU Active CN220136570U (en) | 2023-06-06 | 2023-06-06 | Cylindrical lithium ion battery gas tightness test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136570U (en) |
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2023
- 2023-06-06 CN CN202321422815.XU patent/CN220136570U/en active Active
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