CN220382145U - Battery pressure maintaining mechanism and pressure maintaining and shaping device - Google Patents

Abstract

The utility model relates to the technical field of battery production, and provides a battery pressure maintaining mechanism and a pressure maintaining and shaping device. The battery pressure maintaining mechanism comprises a pressure maintaining base, a pressure maintaining assembly and a positioning assembly; the pressure maintaining assembly at least comprises two pressure maintaining modules used for maintaining pressure in the vertical direction, and each pressure maintaining module comprises a first driving piece and a pressure maintaining block movably connected with the first driving piece; a pressure-maintaining clamping position for placing the battery is formed between the pressure-maintaining base and the pressure-maintaining block; the positioning assembly at least comprises a first positioning module and a second positioning module, the movement directions of the first positioning module and the second positioning module are vertical, the first positioning module and the second positioning module are close to the pressure maintaining clamping position, high-precision positioning and pressure maintaining of the battery are achieved, and the pressure maintaining and shaping effects of the battery are guaranteed to be consistent.

Description

Battery pressure maintaining mechanism and pressure maintaining and shaping device

Technical Field

The utility model relates to the technical field of battery production, in particular to a battery pressure maintaining mechanism and a pressure maintaining and shaping device.

Background

With the development of technology and the improvement of living standard of people, electronic products are becoming more common articles in daily life. Accordingly, the battery industry associated with electronic products is also growing. At present, the demand of batteries is greatly increased, the types of batteries are more and more varied, and the quality requirements are higher and higher.

In the process of battery production, in order to improve the structural stability of the battery, a pressure maintaining process is generally provided. The pressure maintaining process generally adopts a mode of manually positioning the pressure maintaining of a machine or automatically feeding the pressure maintaining of the machine at present. However, some problems exist in the existing pressure maintaining process, such as a common pressure maintaining mechanism adopts a single pressing block in the vertical direction to maintain pressure, and the pressure maintaining effect is not adjustable. When facing a large-sized battery or a special-shaped battery, etc., the pressure maintaining effect is not uniform.

Therefore, it is necessary to provide a battery pressure maintaining and shaping device that optimizes the pressure maintaining effect.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a battery pressure maintaining mechanism, which realizes the positioning of a battery and high-precision pressure maintaining in the pressure maintaining process through a plurality of pressure maintaining modules and positioning modules, and ensures that the pressure maintaining and shaping effects of the battery are consistent. Besides, the utility model also provides a battery pressure maintaining and shaping device.

In order to achieve the above object, the present utility model provides the following technical solutions:

the battery pressure maintaining mechanism comprises a pressure maintaining base, a pressure maintaining assembly and a positioning assembly;

the pressure maintaining assembly at least comprises two pressure maintaining modules used for maintaining pressure in the vertical direction, and the pressure maintaining modules comprise a first driving piece and pressure maintaining blocks movably connected with the first driving piece;

a pressure-maintaining clamping position for placing a battery is formed between the pressure-maintaining base and the pressure-maintaining block;

the positioning assembly at least comprises a first positioning module and a second positioning module, the movement directions of the first positioning module and the second positioning module are perpendicular, and the first positioning module and the second positioning module are close to the pressure maintaining clamping position.

Preferably, the pressure maintaining assembly comprises first pressure maintaining modules symmetrically arranged and second pressure maintaining modules arranged between the first pressure maintaining modules.

Preferably, the pressure maintaining mechanism further comprises a supporting component for adjusting the vertical position of the pressure maintaining base, and the supporting component is connected with the pressure maintaining base.

Preferably, the pressure maintaining surfaces of the pressure maintaining blocks of the first pressure maintaining module and the second pressure maintaining module are on the same horizontal plane.

Preferably, the first positioning module and the second positioning module comprise a second driving piece and a positioning block connected with the second driving piece, and the positioning block moves towards the pressure maintaining base under the action of the second driving piece.

Preferably, the pressure maintaining base is provided with a limit edge at one side of the pressure maintaining clamping position, and the first positioning module is arranged at one side far away from the limit edge.

Preferably, the second positioning module further comprises two positioning blocks and a middle piece connected with the positioning blocks, a fixing part is formed between the positioning blocks and the middle piece, and the second pressure maintaining module is installed at the fixing part.

Besides, the utility model also provides a pressure maintaining and shaping device which comprises at least one pressure maintaining mechanism and a feeding mechanism for moving the battery to the pressure maintaining base.

Preferably, the feeding mechanism comprises a first moving assembly, a second moving assembly and a third moving assembly which are vertically and movably connected in pairs.

Preferably, the third moving assembly is provided with a carrying part for taking the battery, and the first moving assembly, the second moving assembly and the third moving assembly slide relatively, and carry the battery to the pressure maintaining base through the carrying part.

Based on the technical scheme, the utility model has the following technical effects:

(1) And the consistency of the battery after pressure maintaining is improved. The utility model provides a battery pressure maintaining mechanism which comprises at least two pressure maintaining modules and a positioning module, wherein the battery for maintaining pressure is positioned on a horizontal plane and maintained in the vertical direction. The multiple pressure maintaining modules can ensure that the sizes of the batteries in the vertical direction are consistent, the pressure maintaining precision is improved, and the excellent rate of the batteries in the pressure maintaining process is improved.

(2) The method has universality and high precision. The positioning module of the battery pressure maintaining mechanism provided by the utility model can position the battery positioned on the pressure maintaining base. Further, the pressure maintaining base is also connected with a supporting component, and the position of the pressure maintaining base in the vertical direction can be adjusted by the supporting component. Therefore, the positioning module and the supporting component can be matched with battery bases or battery clamps of different models, and high-precision positioning and adjustment are realized. Therefore, the battery pressure maintaining mechanism and the pressure maintaining and shaping device have universality and realize high-precision pressure maintaining.

(3) The automation degree is high, and the working efficiency is high. The pressure maintaining shaping device provided by the utility model comprises a plurality of pressure maintaining mechanisms and a feeding mechanism for conveying batteries to the pressure maintaining mechanisms. And automatic equipment is adopted from feeding to pressure maintaining, and a plurality of pressure maintaining stations are arranged at the same time, so that high-efficiency pressure maintaining can be realized, and large-scale production is enlarged.

Drawings

Fig. 1 is a schematic diagram of a mechanism of a battery hold-pressure mechanism of the present utility model.

Fig. 2 is a schematic structural view of a battery according to the present utility model.

Fig. 3 is a schematic view showing a partial structure of the battery pressure maintaining mechanism of the present utility model.

Fig. 4 is a schematic structural view of a second positioning assembly according to the present utility model.

Fig. 5 is a schematic structural diagram of the pressure maintaining and shaping device of the present utility model.

Fig. 6 is a schematic structural diagram of a feeding mechanism according to the present utility model.

Reference numerals:

100 battery pressure maintaining mechanisms, 10 pressure maintaining assemblies, 110 first pressure maintaining modules, 120 second pressure maintaining modules, 130 first driving pieces, 140 pressure maintaining blocks, 11 pressure maintaining clamping positions, 12 limit edges, 20 pressure maintaining bases, 30 positioning assemblies, 310 first positioning modules, 320 second positioning modules, 330 second driving pieces, 340 positioning blocks and 350 intermediate pieces;

200 feeding mechanism, 210 first moving assembly, 220 second moving assembly, 230 third moving assembly, 231 carrying part;

300 pressure maintaining shaping device;

400 support assemblies, 410 support seats;

500 battery, 510 first body portion, 520 second body portion.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Fig. 1 shows a schematic diagram of the mechanism of the battery hold-pressure mechanism 100 of the present embodiment. As shown in fig. 1, a battery hold-down mechanism 100 includes a hold-down base 20, a hold-down assembly 10, and a positioning assembly 30. The positioning assembly 30 limits the battery 500, and a pressure maintaining clamping position 11 for maintaining the pressure of the battery 500 is arranged between the pressure maintaining base 20 and the pressure maintaining assembly 10, so that high precision and consistency in the pressure maintaining process of the battery 500 are realized.

The pressure maintaining assembly 10 at least comprises two pressure maintaining modules for maintaining pressure in the vertical direction, wherein the pressure maintaining modules comprise a first driving member 130 and a pressure maintaining block 140 movably connected with the first driving member 130. The positioning assembly 30 includes a first positioning module 310 and a second positioning module 320 that have perpendicular movement directions. Fig. 2 shows a schematic structure of a battery 500 of the present embodiment. In this embodiment, the battery hold pressure mechanism 100 will be described by taking the battery 500 having a concave overall structure as an example. As shown in fig. 2, the battery 500 includes a first body 510 and second body 520 provided separately on both sides of the first body 510, and the first body 510 is connected to the second body 520.

Specifically, in the present embodiment, the pressure maintaining assembly 10 includes two first pressure maintaining modules 110, and the first pressure maintaining modules 110 are symmetrically disposed. The dwell block 140 in the first dwell module 110 is moved in a vertical direction by the first drive 130. The downward movement of the pressurizing block 140 may pressurize the battery 500 on the pressurizing base 20. The pressure maintaining block 140 is adapted to the shape and size of the second body part 520 at the left and right sides of the battery 500 to maintain pressure at the left and right sides of the battery 500. Of course, the shape and size of the pressure maintaining block 140 are not limited herein, and the pressure maintaining block 140 may be smaller than the second body portion 520, and may be different from the second body portion 520, and may be modified and replaced based on this by those skilled in the relevant art.

Further, the pressure maintaining assembly 10 further includes a second pressure maintaining module 120 disposed between the first pressure maintaining modules 110. Similarly, the second pressure maintaining module 120 also includes a first driving member 130 and a pressure maintaining block 140 connected to the first driving member 130. The pressure maintaining block 140 of the second pressure maintaining module 120 moves towards one end of the pressure maintaining base 20 under the action of the first driving member 130, so as to maintain the pressure of the battery 500 fixed on the pressure maintaining base 20. The second pressure maintaining module 120 corresponds to the first body 510 of the battery 500. When the pressure maintaining work is performed, the first pressure maintaining module 110 and the second pressure maintaining module 120 simultaneously maintain the pressure of the left, the middle and the right parts of the battery 500, so that the overall pressure maintaining effect of the battery 500 is ensured to be uniform.

Further, the pressure maintaining surfaces of the pressure maintaining blocks 140 of the first pressure maintaining module 110 and the second pressure maintaining module 120 are on the same horizontal plane, so that the dimension of the battery 500 in the vertical direction is consistent, the precision of the battery 500 in the pressure maintaining process is further optimized, and the excellent rate of the battery 500 is improved.

Before the pressure maintaining of the battery 500, the battery 500 is limited, so that the pressure maintaining precision of the battery 500 is improved. Specifically, referring back to fig. 1, the positioning assembly 30 includes a first positioning module 310 and a second positioning module 320. The first positioning module 310 and the second positioning module 320 each include a second driving member 330 and a positioning block 340. The first positioning module 310 and the second positioning module 320 limit the positions of the battery 500 on the same plane. In the present embodiment, the first positioning module 310 performs limiting on the battery 500 in the left-right direction, that is, the moving direction of the positioning block 340 in the first positioning module 310 is parallel to the connection line of the two second main body portions 520 in the battery 500. The second positioning module 320 performs positioning on the battery 500 in the front-rear direction, that is, the movement direction of the positioning block 340 in the second positioning module 320 is parallel to the extending direction of the second body 520. The movement directions of the positioning blocks 340 of the first positioning module 310 and the second positioning module 320 are perpendicular, and the positioning of the battery 500 in the transverse direction and the longitudinal direction is respectively realized on the same plane.

In particular, in the present embodiment, the battery pressure maintaining mechanism 100 is provided with a first positioning module 310. Fig. 3 is a schematic view showing a partial structure of the battery hold-down mechanism 100 of the present embodiment. Referring to fig. 1 and 3 in combination, a pressure maintaining clamping position 11 for placing a battery 500 is provided on a pressure maintaining base 20, a limit edge 12 is provided on one side of the pressure maintaining clamping position 11 on the pressure maintaining base 20, and a first positioning module 310 is provided on a side far from the limit edge 12. Thus, the stopper edge 12 and the first positioning module 310 together achieve positioning of the battery 500 in the lateral direction. Of course, in some embodiments, two opposite first positioning modules 310 may be provided, where the two first positioning modules 310 together implement the lateral limitation of the battery 500. The number of the first positioning modules 310 is not particularly limited herein. Meanwhile, the second positioning module 320 is located between the second body portions 520 of the battery 500, and the positioning block 340 moves toward the direction of the first body portion 510. The second positioning module 320 and the pressure maintaining base 20 together realize positioning of the battery 500 in the longitudinal direction of the horizontal plane. Similar to the first positioning module 310, the number and specific locations of the second positioning modules 320 are not limited herein. The number and positions of the first and second positioning modules 310 and 320 may be adjusted according to the structure of the battery 500 or as required by those skilled in the related art.

In order to further improve the versatility of the battery pressure maintaining mechanism 100, a support assembly 400 is further connected below the pressure maintaining base 20. In this embodiment, the battery pressure maintaining mechanism 100 includes two symmetrically disposed support assemblies 400, the support assemblies 400 are provided with movably connected support seats 410, and the support seats 410 can move in the vertical direction. When the battery pressure maintaining mechanism 100 faces batteries 500 of different models or battery 500 clamps of different thicknesses, the horizontal height of the pressure maintaining base 20 can be adjusted through the support assembly 400, and the universality and the pressure maintaining quality are both considered.

In summary, the present embodiment provides a battery pressure maintaining mechanism 100, wherein the battery pressure maintaining mechanism 100 realizes the uniformity pressure maintaining of the battery 500 through a plurality of pressure maintaining modules, so that the pressure-maintained battery 500 has uniformity in the vertical direction, the pressure maintaining precision is improved, and the rate of the pressure-maintained battery 500 is improved. When the battery pressure maintaining mechanism 100 works, the battery 500 is placed at the pressure maintaining base 20, and the first positioning module 310 and the second positioning module 320 perform multidirectional positioning on the same plane on the battery 500. After the positioning is completed, the support base 410 of the support assembly 400 is lifted up to support the pressure maintaining mechanism, and the first pressure maintaining module 110 and the second pressure maintaining module 120 uniformly maintain the pressure of the battery 500 in the left, the middle and the right.

Of course, the above description of the pressure maintaining process of the "concave" type battery 500 and the corresponding battery pressure maintaining mechanism 100 is not limited to the specific structure of the battery 500 and the battery pressure maintaining mechanism 100, and those skilled in the relevant art may make corresponding modifications and substitutions on the basis of the above description.

Example 2

This embodiment is the same as the embodiment 1 as a whole, and the battery hold-pressure mechanism 100 will be described in further detail on the basis of the embodiment 1. The same parts as those of embodiment 1 are shown in fig. 1. In the present embodiment, in order to further optimize the structure of the battery hold-down mechanism 100, the positions and structures of the second hold-down module 120 and the second positioning assembly 30 are supplemented, and the supplementary contents will be described in detail below.

Fig. 4 shows a schematic structural diagram of the second positioning assembly 30 in this embodiment. Referring to fig. 1, 3 and 4 in combination, the second positioning assembly 30 includes an intermediate member 350 in addition to the second driving member 330 and the positioning block 340 coupled to the second driving member 330. In this embodiment, the second positioning assembly 30 includes two symmetrically arranged positioning blocks 340, which increases the contact point between the second positioning assembly 30 and the battery 500, and improves the positioning accuracy of the battery 500 in the horizontal and longitudinal directions. The intermediate member 350 is connected to the second driving member 330 and the two positioning blocks 340. The middle piece 350 pushes the two positioning blocks 340 simultaneously under the action of the second driving piece 330, so that the positioning blocks 340 limit the battery 500.

Further, in the second positioning assembly 30, a fixing portion is formed between the intermediate member 350 and the positioning block 340, and the second pressure maintaining module 120 is installed in the fixing portion. The space utilization efficiency is greatly improved by the arrangement of the second positioning assembly 30 and the second pressure maintaining module 120, the positioning and pressure maintaining of the battery 500 are considered, and the battery pressure maintaining mechanism 100 is compact in structure and stable.

It is to be noted that, the positioning module, the pressure maintaining module and the supporting component 400 may be provided with a buffer member, and the buffer member may be a spring for buffering the force during limiting, maintaining pressure and clamping the battery 500, so as to avoid damaging the battery 500.

Example 3

Fig. 5 and 6 are schematic diagrams showing the structures of the pressure maintaining shaping device 300 and the feeding mechanism 200 of the present embodiment, respectively. The pressure maintaining and shaping device 300 comprises at least one battery pressure maintaining mechanism 100 and a feeding mechanism 200. The battery hold-down mechanism 100 in this embodiment is the same as that in embodiment 2 as a whole, and the same portions are referred to in embodiment 1 and embodiment 2.

In the present embodiment, the pressure maintaining shaping device 300 includes three battery pressure maintaining mechanisms 100 arranged in parallel. The feeding mechanism 200 comprises a first moving assembly 210, a second moving assembly 220 and a third moving assembly 230, which are perpendicular to each other. The extending direction of the first moving assembly 210 is parallel to the arrangement direction of the battery pressure maintaining mechanism 100, the extending direction of the second moving assembly 220 is perpendicular to the extending direction of the first moving assembly 210, and the second moving assembly 220 can slide along the first moving assembly 210. The third moving assembly 230 is perpendicular to both the first moving assembly 210 and the second moving assembly 220, and is slidable along the second moving assembly 220. Specifically, the third moving unit 230 is connected to a carrying portion 231, and the carrying portion 231 is a battery 500 suction plate for taking the battery 500. The suction plate of the battery 500 has elasticity, and can avoid damaging the battery 500 in the process of sucking the battery 500. It will be appreciated that the carrying portion 231 may also be a jaw assembly or other structure for taking the battery 500. And those skilled in the relevant art can make dependent substitutions and modifications on the basis of the above description.

When the pressure maintaining and shaping device 300 works, the carrying part 231 sucks the battery 500, and the sucked battery 500 is respectively placed on the pressure maintaining base 20 in the battery pressure maintaining mechanism 100 with different stations through the relative sliding among the first moving assembly 210, the second moving assembly 220 and the third moving assembly 230, so that the pressure maintaining of the battery pressure maintaining mechanism 100 is facilitated. The feeding mechanism 200 realizes the transportation of the battery 500 in the three-dimensional space, and further improves the automation degree in the pressure maintaining process. Meanwhile, the stations of the plurality of battery pressure maintaining mechanisms 100 remarkably improve the pressure maintaining efficiency of the battery 500, and are convenient for realizing the large-scale pressure maintaining of the battery 500.

The foregoing is merely illustrative and explanatory of the utility model as it is described in more detail and is not thereby to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and that these obvious alternatives fall within the scope of the utility model.

Claims (10)

1. The battery pressure maintaining mechanism is characterized by comprising a pressure maintaining base (20), a pressure maintaining component (10) and a positioning component (30);

the pressure maintaining assembly (10) at least comprises two pressure maintaining modules used for maintaining pressure in the vertical direction, and each pressure maintaining module comprises a first driving piece (130) and a pressure maintaining block (140) movably connected with the first driving piece (130);

a pressure-maintaining clamping position (11) for placing a battery (500) is formed between the pressure-maintaining base (20) and the pressure-maintaining block (140);

the positioning assembly (30) at least comprises a first positioning module (310) and a second positioning module (320), the movement directions of the first positioning module (310) and the second positioning module (320) are perpendicular, and the first positioning module (310) and the second positioning module (320) are close to the pressure maintaining clamping position (11).

2. The battery pressure maintaining mechanism according to claim 1, wherein the pressure maintaining assembly (10) comprises first pressure maintaining modules (110) symmetrically arranged and second pressure maintaining modules (120) arranged between the first pressure maintaining modules (110).

3. The battery dwell mechanism according to claim 2, characterized in that the dwell surfaces of the dwell blocks (140) of the first dwell module (110) and the second dwell module (120) are on the same horizontal plane.

4. The battery dwell mechanism according to claim 1, characterized in that the dwell mechanism further comprises a support assembly (400) for adjusting the vertical position of the dwell base (20), the support assembly (400) being connected with the dwell base (20).

5. The battery dwell mechanism according to claim 2, characterized in that the first and second positioning modules (310, 320) include a second drive member (330) and a positioning block (340) connected to the second drive member (330), the positioning block (340) being moved towards the dwell basis (20) under the influence of the second drive member (330).

6. The battery pressure maintaining mechanism according to claim 1, wherein the pressure maintaining base (20) is provided with a limit edge (12) at one side of the pressure maintaining clamping position (11), and the first positioning module (310) is provided at a side away from the limit edge (12).

7. The battery pressure maintaining mechanism according to claim 5, wherein the second positioning module (320) further comprises two positioning blocks (340) and an intermediate member (350) connected to the positioning blocks (340), a fixing portion is formed between the positioning blocks (340) and the intermediate member (350), and the second pressure maintaining module (120) is mounted at the fixing portion.

8. Pressure maintaining shaping device, characterized in that it comprises at least one pressure maintaining mechanism according to claims 1-7 and a feeding mechanism (200) for moving a battery (500) to the pressure maintaining base (20).

9. The pressure maintaining and shaping device according to claim 8, wherein the feeding mechanism (200) comprises a first moving assembly (210), a second moving assembly (220) and a third moving assembly (230) which are vertically and movably connected in pairs.

10. The pressure maintaining shaping device according to claim 9, characterized in that the third moving assembly (230) is provided with a carrying portion (231) for taking the battery (500), the first moving assembly (210), the second moving assembly (220) and the third moving assembly (230) slide relatively, and the battery (500) is carried to the pressure maintaining base (20) by the carrying portion (231).