CN214818015U

CN214818015U - Lithium ion battery fixing device

Info

Publication number: CN214818015U
Application number: CN202121108429.4U
Authority: CN
Inventors: 臧世伟
Original assignee: Chongqing Jinmei New Material Technology Co Ltd
Current assignee: Chongqing Jinmei New Material Technology Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-23
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to an including the base, the base is equipped with the trench that is used for placing lithium ion battery, and left and right both sides of this trench have at least one side to be equipped with adjustable clamping mechanism, preceding, the back both sides of trench have one side at least to be equipped with adjustable regulating plate, be equipped with on the lateral wall of trench and be used for passing clamping mechanism's through-hole, the through-hole is equipped with the internal thread, clamping mechanism realizes adjusting and pressing from both sides the lithium ion battery in the trench through this through-hole, be equipped with the recess that is used for placing the regulating plate on the lateral wall of trench, just the regulating plate is followed the recess stretches into support in the trench lithium ion battery. The utility model discloses a clamping mechanism fixes lithium ion battery in the trench, and the convenience detects or operation such as production to lithium ion battery, the utility model discloses still be provided with the regulating plate that is used for changing the trench width to the lithium ion battery of the different thickness of adaptation has promoted lithium ion battery fixing device's suitability and commonality.

Description

Lithium ion battery fixing device

Technical Field

The utility model relates to a lithium ion battery production technology field, specific theory relates to a lithium ion battery fixing device.

Background

The lithium ion battery is a secondary battery, mainly provides electric energy by means of migration of lithium ions between a positive electrode and a negative electrode, and has wide application prospects in new energy industries. In the production process or the detection process of the lithium ion battery, the lithium ion battery needs to be fixed, such as the liquid injection process and the formation process of the lithium ion battery.

The size of a placing groove position of the conventional lithium ion fixing device is fixed and is not adjustable, the conventional lithium ion fixing device is only suitable for a lithium ion battery with one size, the applicability is poor, a plurality of fixing devices are required to be configured on a production line, and the lithium ion batteries with various specifications are met, so that the production space is occupied, and the production cost is increased unnecessarily.

The above problems are worth solving.

Disclosure of Invention

In order to overcome the problems of the prior art, the utility model provides a lithium ion battery fixing device.

The utility model discloses technical scheme as follows:

the utility model provides a lithium ion battery fixing device, includes the base, the base is equipped with the trench that is used for placing lithium ion battery, and left and right both sides of this trench have at least one side to be equipped with adjustable clamping mechanism, preceding, the back both sides of trench have at least one side to be equipped with adjustable regulating plate, a serial communication port, be equipped with on the lateral wall of trench and be used for passing clamping mechanism's through-hole, the through-hole is equipped with the internal thread, clamping mechanism realizes adjusting and pressing from both sides the lithium ion battery in the trench through this through-hole, be equipped with the recess that is used for placing the regulating plate on the lateral wall of trench, just the regulating plate is followed the recess stretches into in the trench and supports lithium ion battery.

According to the above scheme the utility model discloses, a serial communication port, the left and right both sides of trench all are equipped with clamping mechanism.

According to above scheme the utility model discloses, a serial communication port, clamping mechanism includes horizontal pole, catch bar and pinch-off blades, the side of catch bar be equipped with the screw thread and with the through-hole is connected, the pinch-off blades is located in the trench and support the lithium ion battery in the trench, the horizontal pole with the pinch-off blades all with the connection can be dismantled to the catch bar.

Furthermore, the cross rod is provided with an internal thread hole matched with the head end of the push rod.

Furthermore, the adjusting plate is provided with an internal thread hole matched with the tail end of the push rod.

According to the above scheme the utility model discloses, a serial communication port, preceding, the back both sides of trench all are equipped with the regulating plate.

According to the above scheme the utility model discloses, a serial communication port, the bottom surface of recess is equipped with a plurality of first locating holes, the regulating plate is equipped with a plurality of second locating holes, first location with the second locating hole passes through the bolt connection.

Furthermore, a plurality of first positioning lines which are in one-to-one correspondence with the first positioning holes are arranged at the groove edge of the groove, and a plurality of second positioning lines which are in one-to-one correspondence with the second positioning holes are arranged at the edge of the top surface of the adjusting plate.

According to the above scheme the utility model discloses, a serial communication port, the trench is square groove.

According to the above scheme the utility model discloses, its characterized in that, the recess is square groove, the regulating plate is square board.

According to above-mentioned scheme the utility model discloses, its characterized in that, the groove depth of recess with the groove depth of trench equals.

According to the above scheme the utility model discloses, its beneficial effect lies in:

the utility model discloses a clamping mechanism fixes lithium ion battery in the trench, and the convenience detects or operation such as production to lithium ion battery, the utility model discloses still be provided with the regulating plate that is used for changing the trench width to the lithium ion battery of the different thickness of adaptation has promoted lithium ion battery fixing device's suitability and commonality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic structural view of a clamping mechanism in the present invention;

FIG. 5 is a schematic structural view of the adjusting plate of the present invention;

fig. 6 is a schematic structural diagram of another embodiment of the present invention.

In the figure, 1, a base; 11. a slot position; 12. a groove; 121. a first positioning hole; 122. a first positioning line;

2. a clamping mechanism; 21. a push rod; 22. a cross bar; 23. a clamping plate;

3. an adjusting plate; 31. a second positioning hole; 32. a second alignment line.

Detailed Description

For better understanding of the objects, technical solutions and technical effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be noted that the following examples are only for explaining the present invention and are not intended to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and should not be construed as limiting the technical solution.

The meaning of "a number" is two or more unless specifically defined otherwise. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

As shown in fig. 1 and 2, a lithium ion battery fixing device includes a base 1, the base 1 is provided with a slot 11 for placing a lithium ion battery, at least one side of the left and right sides of the slot 11 is provided with an adjustable clamping mechanism 2, at least one side of the front and back sides of the slot 11 is provided with an adjustable adjusting plate 3, the side wall of the slot 11 is provided with a through hole for passing through the clamping mechanism 2, the through hole is provided with an internal thread, and the clamping mechanism adjusts and clamps the lithium ion battery in the slot through the through hole; the side wall of the slot 11 is provided with a groove 12 for placing the adjusting plate 3, and one end of the adjusting plate 3 extends into the slot 11 from the groove 12 and props against the lithium ion battery.

As shown in fig. 2 and 4, in this embodiment, the left and right sides of the slot 11 are both provided with the clamping mechanism 2, the clamping mechanism 2 includes a cross rod 22, a push rod 21 and a clamping plate 23, the side of the push rod 21 is provided with a thread, the push rod 21 passes through a through hole on the base 1 and is connected with the through hole, the clamping plate 23 is located in the slot 11 and abuts against the lithium ion battery in the slot 11, and the cross rod 22 and the clamping plate 23 are both detachably connected with the push rod 21, which facilitates installation and replacement.

Be equipped with the internal thread hole on the horizontal pole 22, the head end of catch bar 21 is equipped with the external screw thread, and both specification and size match, conveniently installs horizontal pole 22 at the head end portion of catch bar 21.

In this embodiment, a connection hole is formed in the center of the clamping plate 23, and a thread is formed on the inner wall of the connection hole and matched with the external thread at the tail end of the push rod 21, so that the push rod can be rotated and screwed with the clamping plate 23 conveniently.

The utility model discloses a clamping mechanism application method does:

1. the cross bar 22 is firstly screwed with the push rod 21 to form a handle of the push rod 21;

2. the cross rod 22 is held to screw the push rod 21 into the through hole of the base 1;

3. placing the clamping plate 23 in the slot 11 and attaching the clamping plate to the side surface of the lithium ion battery in the slot 11;

4. continuing to rotate the cross rod 22 and further inserting the push rod 21 until the connecting hole of the clamping plate 23 is inserted;

5. the cross bar 22 is screwed to complete the connection of the push rod 21 and the clamping plate 23.

At this moment, the clamping mechanism of lithium ion battery both sides is fixed on the base to tightly grasp lithium ion battery, the utility model discloses a clamping mechanism structure is simple and convenient, easy operation.

As shown in fig. 3 and 5, in the embodiment, the adjusting plates 3 are disposed on both the front and rear sides of the slot 11, and the positions of the adjusting plates 3 in the grooves 12 can be changed, so as to influence the distance between the front and rear sides of the slot 11 to adapt to the thickness of the lithium ion battery. For example, when the lithium ion battery is thicker, the adjusting plate 3 can be adjusted into the groove 12; when the lithium ion battery is thinner, more parts of the adjusting plate 3 can extend out of the groove 12 and enter the groove position 11.

In this embodiment, the bottom surface of the groove 12 is provided with a plurality of first positioning holes 121, the adjusting plate 3 is provided with a plurality of second positioning holes 31, and the first positioning holes 121 and the second positioning holes 31 are connected by bolts (not shown, the same below) to fix the adjusting plate.

As shown in fig. 2 and 5, in order to adjust the adjusting plate 3, a plurality of first positioning lines 122 corresponding to the first positioning holes 121 are disposed at the groove edge of the groove 12, and a plurality of second positioning lines 32 corresponding to the second positioning holes 31 are disposed at the top edge of the adjusting plate 3.

The method for adjusting the adjusting plate 3 in this embodiment is to determine whether the first positioning hole 121 and the second positioning hole 31 are aligned by observing the first positioning line 122 and the second positioning line 32; the adjusting plate 3 is moved, the size of the adjusting plate 3 extending out of the groove 12 is adjusted according to the size of the lithium ion battery in the slot 11, so that the side face of the adjusting plate 3 props against the lithium ion battery, when the second positioning line 32 is aligned with the adjacent first positioning line 122, a plug pin can be inserted, the second positioning hole 32 of the adjusting plate 3 penetrates into the first positioning hole 121 of the base 1, and the adjusting plate 3 is fixed.

In this embodiment, the slot 11 of the base 1 is a square slot, the grooves 12 on both sides are square grooves, and the adjusting plate 3 in the groove 12 is a square plate. The square structural design is favorable for the adjusting plate and the clamping mechanism to move linearly, and the adjusting plate and the clamping mechanism are mutually matched for use to firmly fix the lithium ion battery in the slot position 11.

In this embodiment, the depth of the groove 12 is equal to the depth of the groove 11, so that the adjusting plate 3 is always moved on a horizontal plane, and the adjusting function of the adjusting plate is prevented from being affected by the inclination of the adjusting plate 3.

As shown in fig. 6, in an alternative embodiment, a lithium ion battery fixing device includes a base 1, the base 1 is provided with a slot 11 for placing a lithium ion battery, only one side of the slot 11 is provided with an adjustable clamping mechanism 2, the other adjacent side is provided with an adjustable adjusting plate 3, at this time, the lithium ion battery is placed in the slot 11, the lithium ion battery needs to be attached to the side away from the clamping mechanism 2 and the adjusting plate 3, and the lithium ion battery is supported and fixed by the clamping mechanism 2 and the adjusting plate 3.

The lithium ion battery fixing device is suitable for the lithium ion battery with smaller size, the size of the fixing device is smaller, the space occupancy rate is lower, and in addition, when the fixing device is operated, no matter the clamping mechanism or the adjusting plate part is used, only one side of the fixing device needs to be operated, so that the operation is convenient.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A lithium ion battery fixing device comprises a base, wherein the base is provided with a slot position for placing a lithium ion battery, at least one side of the left side and the right side of the slot position is provided with an adjustable clamping mechanism, at least one side of the front side and the rear side of the slot position is provided with an adjustable adjusting plate, the lithium ion battery fixing device is characterized in that,

a through hole for penetrating through the clamping mechanism is arranged on the side wall of the slot position, an internal thread is arranged on the through hole, the clamping mechanism realizes adjustment through the through hole and clamps the lithium ion battery in the slot position,

and a groove for placing an adjusting plate is formed in the side wall of the groove, and the adjusting plate extends into the groove from the groove and props against the lithium ion battery.

2. The lithium ion battery fixing device of claim 1, wherein the clamping mechanism is disposed on both the left and right sides of the slot.

3. The lithium ion battery fixing device of claim 1 or 2, wherein the clamping mechanism comprises a cross rod, a push rod and a clamping plate, the side surface of the push rod is provided with threads and is connected with the through hole, the cross rod and the clamping plate are detachably connected with the push rod, and the clamping plate is located in the slot and abuts against the lithium ion battery in the slot.

4. The lithium ion battery fixing device as claimed in claim 3, wherein the cross bar is provided with an internal threaded hole matched with the head end of the pushing rod.

5. The lithium ion battery fixing device of claim 1, wherein the adjusting plates are disposed at both the front and rear sides of the slot.

6. The lithium ion battery fixing device of claim 1 or 5, wherein the bottom surface of the groove is provided with a plurality of first positioning holes, the adjusting plate is provided with a plurality of second positioning holes, and the first positioning holes and the second positioning holes are connected through bolts.

7. The lithium ion battery fixing device of claim 6, wherein the groove edge of the groove is provided with a plurality of first positioning lines corresponding to the first positioning holes one by one, and the edge of the top surface of the adjusting plate is provided with a plurality of second positioning lines corresponding to the second positioning holes one by one.

8. The lithium ion battery fixing device of claim 1, wherein the slot is a square slot.

9. The lithium ion battery fixing device of claim 1, wherein the groove is a square groove, and the adjusting plate is a square plate.

10. The lithium ion battery fixing device of claim 1, wherein the groove depth of the groove is equal to the groove depth of the groove.