CN210120163U

CN210120163U - Electricity core anchor clamps

Info

Publication number: CN210120163U
Application number: CN201920814630.0U
Authority: CN
Inventors: 冯可; 许文礼; 王锐; 易成桂; 董建伟; 黄子龙; 高云松; 黄祥虎; 高云峰
Original assignee: Han s Laser Technology Industry Group Co Ltd
Current assignee: Shenzhen Han's Lithium Battery Intelligent Equipment Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-28
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to the field of electric core production, in particular to an electric core clamp, which comprises a bottom plate, a plurality of movable plates arranged on the bottom plate in a side-by-side sliding manner, a clamp arranged on the movable plates and used for fixing an electric core, and a first locating part arranged between two adjacent movable plates and used for limiting the maximum distance between the two movable plates; the movable plates can slide to be combined with each other. The distance between the electric cores can be increased by adjusting the positions between the movable plates by fixing the electric cores on the clamp of the movable plate, so that the installation of the heat dissipation belt is convenient, and the installation yield is high; the first limiting piece for limiting the maximum distance between the two adjacent movable plates is added, so that the situation that the normal installation of the radiating water belt is influenced due to the overlarge distance of the battery cell can be prevented; after the installation of heat dissipation water belt is accomplished, adjust the fly leaf to combining each other, interval when can making electric core return to in groups, convenient and fast, work efficiency is high.

Description

Electricity core anchor clamps

Technical Field

The utility model relates to an electricity core production field especially relates to an electricity core anchor clamps.

Background

With the wide application of cylindrical cells in the field of new energy vehicles, more and more cell grouping manufacturers and equipment integrators also begin to pay attention to the grouping problem of the cylindrical cells. Because the cylindrical battery cell has large heat productivity and the temperature is one of the important factors influencing the battery cell grouping quality, the heat dissipation of the battery cell becomes an important process in the battery cell grouping process.

The existing battery core heat dissipation mainly comprises the steps that a heat dissipation part is installed between a battery core and the battery core for cooling, and the heat dissipation part needs to be tightly attached to the surface of the battery core to achieve a good heat dissipation effect. For the installation of the interference fit parts, the mode of manually installing a heat dissipation water belt (heat dissipation part) is mainly adopted in the industry at present. However, the heat-dissipation water belt is thin-walled, the heat-conducting silica gel on the surface of the heat-dissipation water belt is easy to damage, and the reject ratio of the heat-dissipation water belt is high in the manual installation process.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art not enough, an object of the utility model is to provide an electricity core anchor clamps solves the higher problem of artifical installation heat dissipation hot water tape defective rate.

The technical scheme of the utility model as follows:

the utility model provides an electric core clamp, which comprises a bottom plate, a plurality of movable plates arranged on the bottom plate in a side-by-side sliding manner, a clamp arranged on the movable plates and used for fixing an electric core, and a first locating part arranged between two adjacent movable plates and used for limiting the maximum distance between the two movable plates; the movable plates can slide to be combined with each other.

The utility model discloses a further preferred scheme is: the battery cell clamp further comprises a locking mechanism which is arranged on two sides of the movable plates and can fix the movable plates in a combined state.

The utility model discloses a further preferred scheme is: the locking mechanism comprises a fixed plate arranged on one side of the movable plates, a locking mounting plate connected with the fixed plate, and a locking block movably arranged on the locking mounting plate in a penetrating way; the locking block is located a plurality of fly leaf opposite sides.

The utility model discloses a further preferred scheme is: the locking mechanism further comprises a shaft sleeve arranged on the locking mounting plate, and a guide rod arranged on the shaft sleeve in a sliding penetrating mode and connected with the locking block.

The utility model discloses a further preferred scheme is: the locking mechanism further comprises a first compression spring sleeved on the guide rod, one end of the first compression spring is connected with the locking mounting plate, and the other end of the first compression spring is connected with one end of the guide rod.

The utility model discloses a further preferred scheme is: the battery cell clamp also comprises a second compression spring arranged between the fixed plate and the movable plate and a third compression spring arranged between two adjacent movable plates.

The utility model discloses a further preferred scheme is: one of the movable plates close to the locking block is provided with an expansion limiting groove for limiting the maximum expansion distance of the movable plates.

The utility model discloses a further preferred scheme is: the battery cell clamp further comprises a guide rail arranged at the lower part of the movable plate, and a plurality of sliding blocks are arranged on the guide rail in a sliding manner; the movable plate is fixed on the sliding block.

The utility model discloses a further preferred scheme is: the first limiting part is an I-shaped limiting block, and the battery cell clamp further comprises a fixing groove and a limiting groove which are respectively positioned on two adjacent movable plates and matched with the I-shaped limiting block; one end of the I-shaped limiting block is fixed on the fixing groove, and the other end of the I-shaped limiting block slides in the limiting groove.

The utility model discloses a further preferred scheme is: the battery cell clamp further comprises a first insulating mounting plate and a second insulating mounting plate which are respectively arranged on the fixed plate and the movable plate.

The utility model has the advantages that: the distance between the electric cores can be increased by adjusting the positions between the movable plates by fixing the electric cores on the clamp of the movable plate, so that the installation of the heat dissipation belt is convenient, and the installation yield is high; the first limiting piece used for limiting the maximum distance between the two adjacent movable plates is added, so that the situation that the normal installation of the radiating hot water belt is influenced due to the fact that the distance of the battery cell is too large can be prevented; after the installation of heat dissipation water belt is accomplished, adjust the fly leaf to combining each other, interval when can making electric core return to in groups, convenient and fast, work efficiency is high.

Drawings

Fig. 1 is an exploded view of a cell clamp according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a cell fixture according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rail block according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the locking mechanism according to the embodiment of the present invention (the fixing plate is omitted);

fig. 5 is an exploded view of the locking mechanism of an embodiment of the present invention (with the fixed plate omitted);

figure 6 is another exploded view of a cell clamp of an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6;

fig. 8 is a schematic diagram of a loosening state of the cell clamp according to an embodiment of the present invention;

fig. 9 is a schematic view of a clamping state of the cell clamp according to the embodiment of the present invention;

fig. 10 is a schematic view of an unlocked state of the locking mechanism according to the embodiment of the present invention;

fig. 11 is a schematic view of a clamping state of the locking mechanism according to the embodiment of the present invention.

Detailed Description

The utility model provides an electricity core anchor clamps, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the attached drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment of the utility model provides an electric core clamp, refer to fig. 1 to 11 together, including bottom plate 1, slide a plurality of fly leaf 2 that set up on bottom plate 1 side by side, set up the anchor clamps 21 that are used for fixing electric core 11 on fly leaf 2, set up the first locating part 31 that is used for limiting two fly leaves 2 maximum distance between two adjacent fly leaves 2; the plurality of movable plates 2 are slidable to be combined with each other. The electric cores 11 are fixed on the clamp 21 of the movable plate 2, so that the distance between the electric cores 11 can be increased by adjusting the position between the movable plates 2, the installation of the heat dissipation belt 12 is convenient, and the installation yield is high; then, by adding the first limiting piece 31 for limiting the maximum distance between two adjacent movable plates 2, the problem that the normal installation of the heat dissipation belt 12 is influenced due to the overlarge distance of the battery cell 11 can be prevented; after the installation of the heat-dissipating water belt 12 is completed, the movable plates 2 are adjusted to be mutually combined, so that the distance between the battery cells 11 in a group can be shortened, the operation is convenient and fast, and the working efficiency is high. In this embodiment, the clamp 21 is a plurality of battery cell mounting holes for mounting the fixed battery cell 11 on the movable plate 2, and the battery cell 11 can be fixed on the premise that the size of the battery cell clamp is not increased by setting the mounting holes on the movable plate 2, so that the structure is simple and the production cost is low. In another embodiment, the clamp 21 may be a fixture, such as a clamping jaw, an adsorption fixture, or the like, disposed on the movable plate 2 for fixing the battery cell 11. Furthermore, the number of the movable plates 2 is five, and the distance between the battery cells 11 is adjusted through the five movable plates 2, so that the requirement that more battery cells 11 are provided with the heat dissipation water belts 12 can be met, and the working efficiency of the battery cell clamp is improved.

Further, as shown in fig. 1 and fig. 2, the battery cell fixture further includes a locking mechanism 4 disposed on two sides of the plurality of movable plates 2 and capable of fixing the plurality of movable plates 2 in a combined state. Through increasing a locking mechanism 4, can be used for fixed fly leaf 2, prevent to install the heat dissipation heat tape 12 after, fly leaf 2 is not hard up, influences the grouped normal clear of electric core.

Further, as shown in fig. 1, 2, 4 and 5, the locking mechanism 4 includes a fixed plate 41 disposed on one side of the plurality of movable plates 2, a locking mounting plate 42 connected to the fixed plate 41, and a locking block 43 movably disposed on the locking mounting plate 42; the locking block 43 is located at the other side of the plurality of movable plates 2. The movable plate 2 in a combined state after the heat dissipation belt 12 is installed can be fixed by matching the fixing plate 41 and the locking block 43, so that the grouped stability of the battery cells 11 is ensured; when the movable plate 2 needs to be unfolded, the locking blocks 43 are only required to be retracted into the locking mounting plates 42 for unfolding. In this embodiment, the locking mounting plates 42 and the locking blocks 43 are respectively provided with two sets, and are respectively disposed at two ends of the movable plates 2, and the movable plates 2 are fixed by matching the two sets of locking mounting plates 42, the locking blocks 43 and the fixing plate 41, so that the stability of the locking mechanism 4 can be further improved.

Further, as shown in fig. 1 and fig. 2, a cell mounting hole for fixing the cell 11 is also formed in the fixing plate 41. By mounting the cell 11 on the fixing plate 41, the working efficiency of the cell clamp can be further improved.

Further, as shown in fig. 1, fig. 2, fig. 4, and fig. 5, the locking mechanism 4 further includes a shaft sleeve 44 disposed on the locking mounting plate 42, and a guide rod 45 slidably disposed on the shaft sleeve 44, wherein the guide rod 45 is connected to the locking block 43. Through increasing a axle sleeve 44 and guide bar 45, can be used for guiding the direction of motion of latch segment 43, guarantee the normal clear of locking and loosening action, improve electric core anchor clamps's stability. In this embodiment, the shaft sleeve 44 is an oilless bushing, so that the friction force can be reduced and the working efficiency can be improved on the premise of ensuring the guiding effect.

Furthermore, as shown in fig. 1, fig. 2, fig. 4, and fig. 5, the locking mechanism 4 further includes a first compression spring 46 sleeved on the guide rod 45, one end of the first compression spring 46 is connected to the locking mounting plate 42, and the other end is connected to one end of the guide rod 45. Through increasing first compression spring 46 and can provide the pretightning force for latch segment 43, when latch segment 43 restriction fly leaf 2 position, can prevent that latch segment 43 is not hard up, the fly leaf 2 that leads to is not hard up, improves the stability of electric core anchor clamps.

Further, as shown in fig. 1, 2 and 6, the cell holder further includes a second compression spring 51 disposed between the fixed plate 41 and the movable plate 2, and a third compression spring 52 disposed between two adjacent movable plates 2. Through increasing second compression spring 51, third compression spring 52, can make fixed plate 41, a plurality of fly leaf 2 keep away from each other, and remain stable, make things convenient for the installation of heat dissipation area 12, improve user experience.

Further, as shown in fig. 1, 2, and 6, an expansion limiting groove 22 for limiting a maximum expansion distance of the plurality of movable plates 2 is formed on one movable plate 2 of the plurality of movable plates 2 close to the locking block 43. By adding the limiting groove 22, when the positions of the plurality of movable plates 2 are adjusted, the maximum expansion distance of the movable plates 2 is limited, the movable plates 2 can be effectively prevented from sliding away from the bottom plate 1, and the stability of the battery cell clamp is ensured.

Further, as shown in fig. 1, fig. 2, and fig. 3, the battery cell fixture further includes a guide rail 61 disposed at a lower portion of the movable plate, and a sliding block 62 is slidably disposed on the guide rail 61; the movable plate 2 is fixed to the slider 62. The guide rail 61 and the slide block 62 are added to guide the moving direction of the movable plate 2, so that the stability of the movable plate 2 in adjusting the position is improved. The sliding blocks 62 correspond to the movable plate 2 one to one.

Further, as shown in fig. 1, fig. 2, fig. 6, and fig. 7, the first limiting member 31 is an i-shaped limiting block, and the battery cell fixture further includes a fixing groove 32 and a limiting groove 33, which are respectively located on two adjacent movable plates 2 and are matched with the i-shaped limiting block; one end of the I-shaped limiting block is fixed on the fixing groove 32, and the other end of the I-shaped limiting block slides in the limiting groove 33. The distance between the movable plates 2 can be limited by the matching of the I-shaped limiting block with the fixed groove 32 and the limiting groove 33. Further, a second limiting member 34 is further disposed between the fixed plate 41 and the movable plate 2, the second limiting member 34 is an i-shaped limiting member, and similarly, the distance between the fixed plate 41 and the movable plate 2 is also limited by the engagement of the i-shaped limiting member with the fixed groove 32 and the limiting groove 33. In another embodiment, the first limiting member 31 may also be a connecting rope or a connecting chain connected to the movable plate 2, and the limiting effect can also be achieved.

Further, as shown in fig. 1 and fig. 2, the cell fixture further includes a first insulating mounting plate 71 and a second insulating mounting plate 72 respectively disposed on the fixed plate 41 and the movable plate 2. By adding the first insulating mounting plate 71 and the second insulating mounting plate 72, short circuit of the battery cells when the battery cells are placed on the fixed plate 41 and the movable plate 2 can be prevented, and normal operation of the battery cells 11 in groups is ensured. The first insulating mounting plate 71 and the second insulating mounting plate 72 are both provided with through holes corresponding to the mounting holes on the fixed plate 41 and the movable plate 2.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The battery cell clamp is characterized by comprising a bottom plate, a plurality of movable plates, a clamp and a first limiting part, wherein the movable plates are arranged on the bottom plate in a side-by-side sliding manner, the clamp is arranged on the movable plates and used for fixing a battery cell, and the first limiting part is arranged between every two adjacent movable plates and used for limiting the maximum distance between the two movable plates; the movable plates can slide to be combined with each other.

2. The cell holder of claim 1, further comprising a locking mechanism disposed on two sides of the plurality of movable plates for securing the plurality of movable plates in a combined state.

3. The cell clamp of claim 2, wherein the locking mechanism comprises a fixed plate disposed on one side of the plurality of movable plates, a locking mounting plate connected to the fixed plate, and a locking block movably disposed on the locking mounting plate; the locking block is located a plurality of fly leaf opposite sides.

4. The cell clamp of claim 3, wherein the locking mechanism further comprises a shaft sleeve disposed on the locking mounting plate, and a guide rod slidably disposed on the shaft sleeve, the guide rod being connected to the locking block.

5. The cell clamp of claim 4, wherein the locking mechanism further comprises a first compression spring sleeved on the guide rod, one end of the first compression spring is connected with the locking mounting plate, and the other end of the first compression spring is connected with one end of the guide rod.

6. The cell holder of claim 3, wherein the cell holder further comprises a second compression spring disposed between the fixed plate and the movable plate, and a third compression spring disposed between two adjacent movable plates.

7. The cell clamp of claim 3, wherein one of the plurality of movable plates that is adjacent to the locking block is provided with an expansion limiting groove for limiting a maximum expansion distance of the plurality of movable plates.

8. The cell clamp according to any of claims 1 to 7, further comprising a guide rail disposed at a lower portion of the movable plate, wherein the guide rail is slidably provided with a plurality of sliding blocks; the movable plate is fixed on the sliding block.

9. The battery cell clamp according to claim 8, wherein the first limiting member is an i-shaped limiting member, and the battery cell clamp further includes a fixing groove and a limiting groove respectively located on two adjacent movable plates and engaged with the i-shaped limiting member; one end of the I-shaped limiting block is fixed on the fixing groove, and the other end of the I-shaped limiting block slides in the limiting groove.

10. The cell clamp of claim 8, further comprising a first insulating mounting plate and a second insulating mounting plate respectively disposed on the fixed plate and the movable plate.