CN219392103U - Battery pack clamping tool - Google Patents

Abstract

The utility model relates to the technical field of battery packs and discloses a battery pack clamping tool which comprises a clamping tool body, wherein the clamping tool body comprises a lower clamping plate, a middle clamping plate and an upper clamping plate, and the battery body is arranged in each of the lower clamping plate, the middle clamping plate and the upper clamping plate. This group battery centre gripping frock drives the dwang through the cover that rotates and rotates, drives adjusting screw through the rotation of dwang and rotates, makes adjusting screw to inboard removal under adjusting screw and adjusting screw sleeve threaded connection, drives the supporting seat and moves inboard through adjusting screw's removal, drives down grip block and last grip block relative movement through the removal of supporting seat, has reached stable function's advantage, has solved current group battery centre gripping frock and has formed for the joint between upper portion apron and lower part apron and the battery, can lead to wholly taking place to rock like this in the testing process to influence the problem of test result accuracy.

Description

Battery pack clamping tool

Technical Field

The utility model relates to the technical field of battery packs, in particular to a battery pack clamping tool.

Background

The battery pack is a group of batteries stored in a container and mainly consists of a plurality of rechargeable batteries, and is also referred to as series connection and parallel connection, the parallel battery pack requires that each battery has the same voltage, the output voltage is equal to the voltage of one battery, and the parallel battery pack can provide stronger current.

The battery is required to be clamped in the whole group by the fixture in the production and test process, the existing battery clamping fixture is formed by clamping an upper cover plate, a lower cover plate and the battery, and therefore the whole battery clamping fixture can shake in the test process, the accuracy of a test result is affected, meanwhile, the clamping part lacks a protection structure, the battery is easy to squeeze, and the phenomenon of battery damage is caused.

In order to solve the above problems, an improvement is provided for the battery pack clamping tool.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme: the battery pack clamping tool comprises a clamping tool body, wherein the clamping tool body comprises a lower clamping plate, a middle clamping plate and an upper clamping plate, battery bodies are arranged in the lower clamping plate, the middle clamping plate and the upper clamping plate, and clamping mechanisms are arranged on two sides of the middle clamping plate;

the clamping mechanism comprises an adjusting cylinder, the top and the bottom of the inner wall of the adjusting cylinder are fixedly connected with adjusting screw sleeves, the inner cavity of each adjusting screw sleeve is in threaded connection with an adjusting screw, the inner side of each adjusting screw is movably connected with a sliding seat, the outer side of each adjusting screw penetrates through the outer side of the adjusting cylinder and is fixedly connected with a rotating rod, and the surface of each rotating rod is fixedly connected with a rotating sleeve.

Preferably, the inner cavities of the lower clamping plate, the middle clamping plate and the upper clamping plate are provided with through grooves, the two sides of the inner cavity of the lower clamping plate are fixedly connected with lower rubber pads, and the two sides of the inner cavity of the upper clamping plate are fixedly connected with upper rubber pads.

Preferably, the both sides of slide all fixedly connected with direction slider, the guide spout has all been seted up to the top and the bottom of adjusting cylinder inner wall both sides, the inside and the surface swing joint of direction slider of guide spout.

Here, through the setting of guide chute, make the guide slide block can be smooth at the inside slip of adjusting the section of thick bamboo, then carry out spacingly to the guide slide block displacement position.

Preferably, the outer side of the sliding seat is fixedly connected with a lower bearing, and one end of the adjusting screw rod is movably connected with the sliding seat through the lower bearing.

Here, the position of the adjusting screw is supported by the arrangement of the lower bearing, so that the adjusting screw can smoothly rotate on one side of the slide seat.

Preferably, the inner side of the adjusting cylinder is fixedly connected with a connecting seat, and the inner side of the connecting seat is fixedly connected with the outer side of the middle clamping plate.

Preferably, the supporting seat is installed to the one end of dwang, the inboard of supporting seat and the outside fixed connection of lower grip block and last grip block, the bottom fixedly connected with upper bearing of supporting seat, the one end of dwang passes through upper bearing and the bottom swing joint of supporting seat.

Compared with the prior art, the utility model provides a battery pack clamping tool, which has the following beneficial effects:

1. this group battery centre gripping frock drives the dwang through the cover that rotates and rotates, drives adjusting screw through the rotation of dwang and rotates, makes adjusting screw to inboard removal under adjusting screw and adjusting screw sleeve threaded connection, drives the supporting seat and moves inboard through adjusting screw's removal, drives down grip block and last grip block relative movement through the removal of supporting seat, has reached stable function's advantage, has solved current group battery centre gripping frock and has formed for the joint between upper portion apron and lower part apron and the battery, can lead to wholly taking place to rock like this in the testing process to influence the problem of test result accuracy.

2. This group battery centre gripping frock, through the setting of logical groove, make the battery body can be smooth install in the inside of lower grip block, well grip block and last grip block, carry out spacingly to the position of battery body then, simultaneously through the setting of lower rubber pad and last rubber pad, play the effect of protection to the battery body, prevent that the extrusion force is too big can make the battery body damage, through the setting of last bearing, reduced pivoted frictional force between dwang and the supporting seat, further messenger dwang can rotate smoothly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the connection of a portion of the regulator cartridge of the present utility model;

FIG. 3 is a front cross-sectional view of the structure of the adjustment cylinder of the present utility model;

fig. 4 is a partial cross-sectional view of the lower clamp plate, middle clamp plate and upper clamp plate structure of the present utility model.

Wherein: 1. clamping the tool body; 101. a lower clamping plate; 102. a middle clamping plate; 103. an upper clamping plate; 2. a clamping mechanism; 201. an adjustment cylinder; 202. a connecting seat; 203. adjusting a screw; 204. a rotating sleeve; 205. a support base; 206. an upper bearing; 207. a rotating lever; 208. a slide; 209. a guide chute; 2010. adjusting the screw sleeve; 2011. a lower bearing; 2012. a guide slide block; 3. a battery body; 4. a through groove; 5. a lower rubber pad; 6. and (5) a rubber pad is arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a battery pack clamping tool comprises a clamping tool body 1, wherein the clamping tool body 1 comprises a lower clamping plate 101, a middle clamping plate 102 and an upper clamping plate 103, battery bodies 3 are arranged in the lower clamping plate 101, the middle clamping plate 102 and the upper clamping plate 103, and clamping mechanisms 2 are arranged on two sides of the middle clamping plate 102;

the clamping mechanism 2 comprises an adjusting cylinder 201, wherein the top and the bottom of the inner wall of the adjusting cylinder 201 are fixedly connected with an adjusting screw sleeve 2010, an inner cavity of the adjusting screw sleeve 2010 is in threaded connection with an adjusting screw 203, the inner side of the adjusting screw 203 is movably connected with a sliding seat 208, the outer side of the adjusting screw 203 penetrates through the outer side of the adjusting cylinder 201 and is fixedly connected with a rotating rod 207, and the surface of the rotating rod 207 is fixedly connected with a rotating sleeve 204.

Specifically, through grooves 4 are formed in inner cavities of the lower clamping plate 101, the middle clamping plate 102 and the upper clamping plate 103, lower rubber pads 5 are fixedly connected to two sides of the inner cavity of the lower clamping plate 101, and upper rubber pads 6 are fixedly connected to two sides of the inner cavity of the upper clamping plate 103.

Through the above technical scheme, through the setting of logical groove 4, make battery body 3 can be smooth install in the inside of lower grip block 101, well grip block 102 and last grip block 103, carry out spacingly to the position of battery body 3 then, simultaneously through the setting of lower rubber pad 5 and last rubber pad 6, play the effect of protection to battery body 3, prevent that the extrusion force is too big can make battery body 3 damage.

Specifically, both sides of the sliding seat 208 are fixedly connected with a guiding sliding block 2012, the top and the bottom of both sides of the inner wall of the adjusting cylinder 201 are provided with guiding sliding grooves 209, and the inside of the guiding sliding grooves 209 is movably connected with the surface of the guiding sliding block 2012.

Through the above technical scheme, through the setting of guide chute 209, make the direction slider 2012 can be smooth at the inside slip of adjusting the section of thick bamboo 201, then carry out spacingly to direction slider 2012 removal position.

Specifically, the outer side of the sliding seat 208 is fixedly connected with a lower bearing 2011, and one end of the adjusting screw 203 is movably connected with the sliding seat 208 through the lower bearing 2011.

Through the above technical scheme, the position of the adjusting screw 203 is supported through the arrangement of the lower bearing 2011, so that the adjusting screw 203 can smoothly rotate on one side of the sliding seat 208.

Specifically, the inner side of the adjusting cylinder 201 is fixedly connected with a connecting seat 202, and the inner side of the connecting seat 202 is fixedly connected with the outer side of the middle clamping plate 102.

Through above-mentioned technical scheme, through the setting of connecting seat 202, improved the stability when being connected between adjustment cylinder 201 and the well grip block 102, prevent to adjust the cracked phenomenon of can appearing between cylinder 201 and the well grip block 102.

Specifically, a supporting seat 205 is installed at one end of the rotating rod 207, the inner side of the supporting seat 205 is fixedly connected with the outer sides of the lower clamping plate 101 and the upper clamping plate 103, an upper bearing 206 is fixedly connected with the bottom of the supporting seat 205, and one end of the rotating rod 207 is movably connected with the bottom of the supporting seat 205 through the upper bearing 206.

Through the above technical scheme, through the setting of upper bearing 206, reduced the pivoted frictional force between dwang 207 and the supporting seat 205, further make dwang 207 can rotate smoothly.

When in use, the battery body 3 is firstly penetrated through the middle clamping plate 102 from top to bottom until the bottom of the battery body 3 stretches into the lower clamping plate 101, at this time, the distance between the lower clamping plate 101 and the upper clamping plate 103 is in the maximum state, that is, the battery body 3 can be smoothly penetrated through, then the rotating rod 207 is driven to rotate by the rotating sleeve 204, the adjusting screw 203 is driven to rotate by the rotation of the rotating rod 207, the adjusting screw 203 is driven to rotate on one side of the sliding seat 208 by the lower bearing 2011, the sliding seat 208 is driven to move by the movement of the adjusting screw 203 under the threaded connection of the adjusting screw 203 and the adjusting screw 2010, the guide sliding block 2012 slides in the guide sliding groove 209, and meanwhile, the supporting seat 205 is driven to move inwards by the movement of the adjusting screw 203, the lower clamping plate 101 and the upper clamping plate 103 are driven to move relatively until the lower rubber pad 5 and the upper rubber pad 6 are in close contact with the battery body 3 (the above is the working process of the whole device, and the content which is not described in detail in the present technology known to the technical field).

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a group battery centre gripping frock, includes centre gripping frock body (1), its characterized in that: the clamping tool body (1) comprises a lower clamping plate (101), a middle clamping plate (102) and an upper clamping plate (103), wherein battery bodies (3) are arranged in the lower clamping plate (101), the middle clamping plate (102) and the upper clamping plate (103), and clamping mechanisms (2) are arranged on two sides of the middle clamping plate (102);

clamping mechanism (2) are including adjusting section of thick bamboo (201), the top and the bottom of adjusting section of thick bamboo (201) inner wall are all fixedly connected with adjusting screw sleeve (2010), the inner chamber threaded connection of adjusting screw sleeve (2010) has adjusting screw (203), the inboard swing joint of adjusting screw (203) has slide (208), the outside of adjusting screw (203) is run through to the outside of adjusting section of thick bamboo (201) and fixedly connected with dwang (207), the surface fixedly connected with of dwang (207) rotates cover (204).

2. The battery pack clamping tool according to claim 1, wherein: through grooves (4) are formed in inner cavities of the lower clamping plate (101), the middle clamping plate (102) and the upper clamping plate (103), lower rubber pads (5) are fixedly connected to two sides of the inner cavity of the lower clamping plate (101), and upper rubber pads (6) are fixedly connected to two sides of the inner cavity of the upper clamping plate (103).

3. The battery pack clamping tool according to claim 1, wherein: both sides of slide (208) all fixedly connected with direction slider (2012), guide chute (209) have all been seted up at the top and the bottom of adjustment cylinder (201) inner wall both sides, the inside of guide chute (209) and the surface swing joint of direction slider (2012).

4. The battery pack clamping tool according to claim 1, wherein: the outside fixedly connected with lower bearing (2011) of slide (208), the one end of adjusting screw (203) is through lower bearing (2011) and slide (208) swing joint.

5. The battery pack clamping tool according to claim 1, wherein: the inner side of the adjusting cylinder (201) is fixedly connected with a connecting seat (202), and the inner side of the connecting seat (202) is fixedly connected with the outer side of the middle clamping plate (102).

6. The battery pack clamping tool according to claim 1, wherein: the support seat (205) is installed to one end of dwang (207), the outside fixed connection of the inboard and lower grip block (101) of support seat (205) and last grip block (103), the bottom fixedly connected with upper bearing (206) of support seat (205), the bottom swing joint of dwang (207) one end through upper bearing (206) and support seat (205).