CN212333270U - Plastic sucking disc for battery top cover - Google Patents

Abstract

The utility model discloses a plastic sucking disc for a battery top cover, which comprises a plastic sucking disc main body and a first reinforcing groove, wherein a mounting groove and a plurality of positioning grooves are formed on the plastic sucking disc main body; the first reinforcing groove is formed in the plastic sucking disc main body, the cross sectional area of the first reinforcing groove is gradually reduced in the direction from bottom to top, and when the two plastic sucking discs are stacked in the up-down direction, the outer peripheral wall of the positioning groove of the plastic sucking disc located at the upper end is suitable for being matched with the inner peripheral wall of the positioning groove of the plastic sucking disc located at the lower end, and the bottom wall of the first reinforcing groove of the plastic sucking disc located at the upper end is suitable for being abutted to the top wall of the plastic sucking disc main body of the plastic sucking disc located at the lower end. According to the utility model discloses a plastic uptake dish for battery top cap, stable in structure, non-deformable uses portably, just, a plurality of plastic uptake dish pile back, and overall structure is comparatively stable.

Description

Plastic sucking disc for battery top cover

Technical Field

The utility model belongs to the technical field of the electronic battery technique and specifically relates to a plastic uptake dish for battery top cap is related to.

Background

In the welding process of square aluminum shell lithium battery top cap, need the staff to frequently carry the battery and transport top cap to equipment material loading station, handling uses the tray to load the battery top cap usually, and the weight and the quality of tray are restricting staff's work efficiency, and staff's handling efficiency has directly influenced the operation flow of welding process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a plastic uptake dish for battery top cap, the utility model discloses stable in structure, non-deformable uses portably, and, after a plurality of plastic uptake dishes pile up, overall structure is comparatively stable.

According to the utility model discloses a blister tray for battery top cap, the blister tray for battery top cap includes blister tray main part and first strengthening groove, be formed with mounting groove and a plurality of constant head tank in the blister tray main part, the battery top cap is suitable for placing in the mounting groove, in the direction from bottom to top, the cross-sectional area of each constant head tank increases gradually; the first reinforcing groove is formed in the plastic sucking disc main body, the cross sectional area of the first reinforcing groove is gradually reduced in the direction from bottom to top, when the two plastic sucking discs are stacked in the vertical direction, the outer peripheral wall of the positioning groove of the plastic sucking disc, which is located at the upper end, is suitable for being matched with the inner peripheral wall of the positioning groove of the plastic sucking disc, which is located at the lower end, and the bottom wall of the first reinforcing groove, which is located at the upper end, is suitable for being abutted to the top wall of the plastic sucking disc main body, which is located at the lower end.

According to the utility model discloses a plastic uptake dish for battery top cap, through place the battery top cap that needs the transport in the mounting groove, the structure of battery top cap has been protected, through a plurality of constant head tanks that set up in the plastic uptake dish main part, the flexibility when having improved the plastic uptake dish that is used for battery top cap and using, stability, through setting up first strengthening groove in the plastic uptake dish main part, the overall structure intensity of the plastic uptake dish that is used for battery top cap has been improved, moreover, the steam generator is stable in structure, and is not easy to deform, and, a plurality of plastic uptake dish pile backs, overall structure is comparatively stable.

In addition, according to the utility model discloses a blister tray for battery top cap can also have following additional technical characterstic:

according to the utility model discloses a plastic sucking plate for battery top cap, the plastic sucking plate main part includes: the main body mounting plate is downwards sunken to form a mounting groove with an upward opening; the peripheral wall is connected end to end along the periphery of the main body mounting plate, the main body mounting plate is located in the middle of the peripheral wall in the direction from top to bottom, and the peripheral wall inclines towards one end far away from the main body mounting plate in the process that the peripheral wall extends from top to bottom.

In some embodiments of the present invention, a positioning groove and the first reinforcing groove are both formed on the peripheral wall, and a lowest point of the positioning groove is lower than a lowest point of the first reinforcing groove.

Further, the positioning groove and the first reinforcing groove are provided with a first opening facing upwards and a second opening facing away from the main body mounting plate.

In a specific embodiment of the present invention, the top wall of the peripheral wall is formed with a second reinforcing groove that opens upward, and the second reinforcing groove penetrates through the peripheral wall in the width direction.

According to the utility model discloses a plastic uptake dish for battery top cap, be formed with location portion in the plastic uptake dish main part, location portion is located one of them corner of plastic uptake dish main part forms to the chamfer.

In some embodiments of the present invention, a plurality of mounting grooves are formed on the main body mounting plate, and the mounting grooves are along two rows of the length direction or width direction layout of the main body mounting plate, and two rows of the mounting grooves are formed between the mounting grooves, and a plurality of third reinforcing grooves are formed on the main body mounting plate.

Specifically, when two of the plastic trays are stacked in the up-down direction, the bottom wall of the third reinforcing groove located at the upper end is adapted to abut against the outer peripheral edge of the notch of the third reinforcing groove located at the lower end, or the outer peripheral wall of the third reinforcing groove located at the upper end is adapted to extend into the third reinforcing groove located at the lower end.

According to the utility model discloses a blister tray for battery top cap, the mounting groove is followed the length direction of blister tray main part includes in proper order: the battery top cover comprises a positive pole clamping groove and a negative pole clamping groove, and a main body clamping groove of the battery top cover is formed in one side of the width direction of the positive pole clamping groove and the width direction of the negative pole clamping groove.

Further, between the positive post draw-in groove and the negative pole post draw-in groove, still be formed with the aqueduct in the plastic uptake dish main part, the lowest of crossing the aqueduct is less than the lowest of positive post draw-in groove and the lowest of negative pole post draw-in groove.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a structural view of an angle of a blister tray for a battery top cover according to an embodiment of the present invention;

FIG. 2 is a block diagram of another angle of a blister tray for a battery top cover according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a stacked structure of two blister trays for battery top covers according to an embodiment of the present invention;

fig. 4 is a dimensional diagram of one embodiment of a blister tray for a battery top cover in accordance with an embodiment of the present invention.

Reference numerals:

100: a blister tray for a battery top cover;

1: a plastic suction tray main body; 11: a main body mounting plate; 111: a third reinforcement groove; 12: a peripheral wall; 121: a second reinforcement groove;

2: mounting grooves; 21: a positive post clamping groove; 22: a negative pole column clamping groove; 23: a main body clamping groove; 24: a transition groove;

3: positioning a groove;

4: a first reinforcement groove;

5: a positioning part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A blister tray 100 for a battery top cover according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

According to the utility model discloses a blister tray 100 for battery top cap for blister tray 100 of battery top cap includes blister tray main part 1 and first strengthening groove 4.

As shown in fig. 1-3, a mounting groove 2 and a plurality of positioning grooves 3 are formed on a plastic tray main body 1, the battery top cover is suitable for being placed in the mounting groove 2, the cross-sectional area of each positioning groove 3 is gradually increased in the direction from bottom to top, that is, in the daily work process, a worker can carry the battery top cover concentratedly by placing a plurality of battery top covers into the plastic tray main body 1, after the battery top cover is placed in the mounting groove 2 of the plastic tray main body 1, the mounting groove 2 prevents the battery top cover from being displaced in the carrying process, when a plurality of plastic trays 100 for the battery top cover are required to be stacked for carrying the battery top cover, the mounting groove 2 can prevent the bottom wall of the plastic tray main body 1 at the upper end from extruding the battery top cover to a certain extent, thereby damaging the battery top cover and protecting the battery top cover, and then normal operation of the later welding process is guaranteed.

Further, the area of the upper end of the positioning groove 3 is larger than that of the lower end thereof, and the lower end of the positioning groove 3 of the upper plastic tray main body 1 can be inserted into the positioning groove 3 of the lower plastic tray main body 1, so that the upper and lower plastic tray main bodies 1 can be quickly matched.

In one embodiment shown in the drawings, in the direction from top to bottom, the inner peripheral wall of the positioning groove 3 forms a curved surface inclined toward the inside of the positioning groove 3, the outer peripheral wall of the positioning groove 3 forms a curved surface inclined toward the inside of the positioning groove 3, and the curved surface of the outer peripheral wall is parallel to the curved surface of the inner peripheral wall, so that after the plastic trays 100 are stacked, the pressure of the plastic tray 100 from the upper end can be decomposed by the cooperation of the outer peripheral wall of the positioning groove 3 and the inner peripheral wall of the positioning groove 3, the pressure resistance of the plastic tray 100 at the lower end is increased, the structural strength and the upper stacking limit of the plastic tray 100 are improved, meanwhile, the stacking time of the plastic trays 100 for battery top covers during the transportation of the battery top covers is saved, the working efficiency of workers is improved, after the battery top covers are transported to the welding station, the plastic trays can be quickly matched with the welding machine through the positioning groove 3 on the plastic, the normal operation of the subsequent welding procedure is ensured.

As shown in fig. 1 to 3, the first reinforcing groove 4 is provided in the plastic tray main body 1, the cross-sectional area of the first reinforcing groove 4 is gradually reduced in a direction from bottom to top, and when two plastic trays 100 for a battery top cover are stacked in an up-down direction, the outer peripheral wall of the positioning groove 3 of the plastic tray main body 1 located at the upper end is adapted to fit with the inner peripheral wall of the positioning groove 3 of the plastic tray main body 1 located at the lower end, and the bottom wall of the first reinforcing groove 4 of the plastic tray main body 1 located at the upper end is adapted to abut against the top wall of the plastic tray main body 1 located at the lower end.

That is, when a plurality of the plastic trays 100 for a battery top cover are required to be stacked for carrying the battery top cover, the positioning grooves 3 of the plastic tray main body 1 positioned at the upper end are inserted into the positioning grooves 3 of the plastic tray main body 1 positioned at the lower end, and under the action of the gravity of the plastic tray main body 1 positioned at the upper end, the outer circumferential wall of the positioning grooves 3 positioned at the upper end is in close contact with the inner circumferential wall of the positioning grooves 3 positioned at the lower end, so that the plastic tray main body 1 is prevented from moving in the horizontal direction after being stacked, the cross-sectional area of the upper end of the first reinforcing groove 4 is smaller than that of the lower end, so that at least a part of the bottom wall of the first reinforcing groove 4 positioned at the upper end is in contact with the top wall of the plastic tray main body 1 positioned at the lower end, and the horizontal friction.

It should be noted that, because of the particularity of the plastic uptake process, the plastic uptake product can produce great contractility after cooling, the structure of the first strengthening groove 4 can decompose great contractility after the cooling of the molding of the plastic uptake disc main body 1, decompose into the little contractility of multistage, decompose the shrinkage deflection effectively simultaneously, make the contractility stop in the first strengthening groove 4 department, make the plastic uptake disc main body 1 can not produce big size deformation, the support strength of the plastic uptake disc 100 for the battery top cover has been strengthened effectively, be difficult for taking place the deformation during storage use.

From this, according to the utility model discloses a plastic uptake dish 100 for battery top cap, through place the battery top cap that needs the transport in mounting groove 2, the structure of battery top cap has been protected, through a plurality of constant head tanks 3 that set up on plastic uptake dish main part 1, the flexibility when having improved plastic uptake dish 100 for battery top cap and using, stability, through set up first strengthening groove 4 on plastic uptake dish main part 1, the overall structure intensity of plastic uptake dish 100 for battery top cap has been improved, stable in structure, non-deformable, and, a plurality of plastic uptake dish pile backs, overall structure is comparatively stable.

According to the utility model discloses a plastic sucking plate 100 for battery top cap, plastic sucking plate main part 1 includes: main part mounting panel 11 and perisporium 12, main part mounting panel 11 is sunken downwards to form the ascending mounting groove 2 of opening, and perisporium 12 is along end to end along the periphery of main part mounting panel 11, and on the direction from top to bottom, main part mounting panel 11 is located the middle part of perisporium 12, and at the in-process that perisporium 12 extends from top to bottom, and perisporium 12 inclines towards the one end of keeping away from main part mounting panel 11.

That is, the mounting groove 2 is concave downwards, the opening is upward, the taking and placing of the battery top cover are convenient, meanwhile, the battery top cover is safer when being placed in the mounting groove, the periphery of the main body mounting plate 11 is connected with the inner side of the peripheral wall 12 to form a space with an upward integral opening, the matching among a plurality of plastic sucking disc main bodies 1 is convenient, while, when a plurality of the plastic trays 100 for a battery top cover are stacked, the peripheral wall 12 serves as a portion where two of the plastic trays 100 for a battery top cover are in direct contact, plays a role of bearing weight in stacking, the peripheral wall 12 is inclined to the outside, the stress area when the plastic suction tray 100 for a battery top cover is placed on a plane is increased, when the peripheral wall 12 receives the pressure from the outside, the inclined peripheral wall 12 can effectively decompose the external force, so that the main body mounting plate 11 can not generate large size deformation, and the structural strength and stability of the plastic sucking disc main body 1 are ensured.

Further, as shown in fig. 1 to 3, the positioning groove 3 and the first reinforcing groove 4 are formed on the circumferential wall 12, and the lowest point of the positioning groove 3 is lower than the lowest point of the first reinforcing groove 4, that is, when the bottom wall of the first reinforcing groove 4 at the upper end abuts against the top wall of the circumferential wall 12 at the lower end in the stacking process of the plastic tray main body 1, since the lowest point of the positioning groove 3 is lower than the lowest point of the first reinforcing groove 4, at least a part of the lower portion of the positioning groove 3 of the plastic tray main body 1 at the upper end can be inserted into the positioning groove 3 of the plastic tray main body 1 at the lower end, thereby limiting the plastic tray main body 1 at the upper end and reducing the horizontal displacement range thereof, so that the overall structure of the stacked multiple plastic trays 100 is more stable, and the circumferential wall 12 of the plastic tray main body 1 at the upper end and the circumferential wall 12 of the plastic tray main body 1 at the lower end are relatively fixed by the cooperation of the positioning grooves 3 of the plastic tray main, the stability of the plastic tray main body 1 after stacking is guaranteed, the peripheral wall 12 plays a bearing role in stacking of the plastic tray main body 1, the structural strength of the peripheral wall 12 is improved by arranging the first reinforcing groove 4 on the peripheral wall, the bearing capacity of the peripheral wall 12 is improved, the stability of the plastic tray main body 1 after stacking is further enhanced, and the stacking upper limit of the plastic tray main body 1 is improved.

In some embodiments of the present invention, as shown in fig. 1 to 3, the positioning groove 3 and the first reinforcing groove 4 each have a first opening facing upward and a second opening facing away from the main body mounting plate 11, and specifically, during stacking of the blister tray main body 1, the lower portion of the positioning groove 3 of the upper blister tray main body 1 is inserted into the positioning groove 3 of the lower blister tray main body 1 through the first opening, the second opening of the positioning groove 3 at the lower end facilitates the up-and-down movement of the positioning groove 3 at the upper end while restricting the left-and-right movement of the positioning groove 3 at the upper end, and when a worker stacks a plurality of blister trays 100 for battery top covers, the worker can hold the bottom walls of the first reinforcing grooves 4 at both sides with both hands and place them on the blister tray main body 1 at the lower end, at this time, the bottom wall of the first reinforcing groove 4 at the upper end covers the first opening of the first reinforcing groove 4 at the lower end, the staff can be through the second opening of the first strengthening groove 4 that is located the lower extreme take out the hand and leave, when needs will be located the plastic sucking plate main part 1 of upper end and lift off, the staff can play the plastic sucking plate main part 1 that is located the upper end through the second opening end of the first strengthening groove 4 that is located the lower extreme, and simple structure has improved and has piled up efficiency.

In a specific embodiment of the present invention, as shown in fig. 1-3, the top wall of the peripheral wall 12 is formed with a second reinforcing groove 121 with an upward opening, in the width direction, the second reinforcing groove 121 penetrates through the peripheral wall 12, and through the cooperation of the plurality of second reinforcing grooves 121, the shrinkage force of the plastic tray 100 for the battery top cover after cooling is further decomposed, so that the shrinkage force stays at the second reinforcing groove 121, and the plastic tray main body 1 does not generate a large size deformation in the horizontal or vertical direction, thereby improving the structural strength of the plastic tray main body 1.

According to the utility model discloses a blister tray 100 for battery top cap, as shown in fig. 1-fig. 3, be formed with location portion 5 on the blister tray main part 1, location portion 5 is located one of them corner of blister tray main part 1, form into the chamfer, the staff can judge the position of blister tray main part 1 through location portion 5 fast, make things convenient for carrying, piling up of blister tray main part 1, and put the position of welding station, the time of handling has been saved, staff's work efficiency has been improved, moreover, the steam generator is simple in structure.

In some embodiments of the utility model, as shown in fig. 1-3, be formed with a plurality of mounting grooves 2 on the main part mounting panel 11, a plurality of mounting grooves 2 are two along the length direction or the width direction overall arrangement of main part mounting panel 11, be two between two mounting grooves 2, be formed with a plurality of third stiffening grooves 111 on the main part mounting panel 11, under the effect of gravity, main part mounting panel 11 can produce the ascending decurrent deformation of vertical direction, the length direction of third stiffening groove 111 is the length direction that mounting groove 2 was listed as, third stiffening groove 111 concentrates on third stiffening groove 111 department with power effectively, the deformation degree of main part mounting panel 11 has been reduced, avoid producing the plastic uptake dish main part 1 that lies in the lower extreme when plastic uptake dish main part 1 piles up and push by a wide margin, the holistic structural strength of plastic uptake dish main part 1 has been improved.

The number, the number of rows and the direction of the mounting grooves 2 may be set according to the requirements of the welding process, and are not limited herein.

Further, when two plastic trays 100 for a battery top cover are stacked in the up-down direction, the bottom wall of the third reinforcing groove 111 at the upper end is adapted to abut against the outer peripheral edge of the notch of the third reinforcing groove 111 at the lower end, alternatively, the outer circumferential wall of the third reinforcing groove 111 at the upper end is adapted to protrude into the third reinforcing groove 111 at the lower end, and, in particular, when the cross section of the third reinforcing groove 111 gradually increases from top to bottom, the opening area of the third reinforcing groove 111 is smaller than the bottom wall area, when two plastic trays 100 for a battery top cover are stacked in the up-down direction, the bottom wall of the third reinforcing groove 111 at the upper end may cover the opening of the third reinforcing groove 111 at the lower end, the outer periphery of the third reinforcing groove 111 at the lower end is abutted, so that the bearing effect is realized in the stacked structure, and the structural strength of the whole structure is enhanced; when the cross-sectional area gradually reduces in the direction from top to bottom of third strengthening groove 111, the open area of third strengthening groove 111 this moment is greater than its diapire area, stacks according to the upper and lower direction when two plastic sucking discs 100 that are used for the battery top cap, and the diapire of the third strengthening groove 111 that is located the upper end stretches into in the opening of the third strengthening groove 111 that is located the lower extreme, plays the positioning action in stacked structure, has strengthened overall structure's stability.

It should be noted that the third strengthening groove 111 can be set according to the working requirement, and the above is only to illustrate two cases, and is not a limitation of the present invention.

According to the utility model discloses a blister tray 100 for battery top cap, as shown in fig. 1-3, mounting groove 2 includes in proper order along the length direction of blister tray main part 1: anodal post draw-in groove 21 and negative pole post draw-in groove 22, the main part draw-in groove 23 of battery top cap forms in anodal post draw-in groove 21 and negative pole post draw-in groove 22's one side of width direction, specifically, the battery top cap generally comprises anodal post, negative pole post and top cap main part, anodal post, the negative pole post is located the positive both sides of top cap main part respectively, the battery top cap transversely stands to insert in mounting groove 2, respectively to the top cap utmost point post through utmost point post draw-in groove and main part draw-in groove 23, the top cap main part carries on spacingly, the stability of battery top cap in mounting groove 2 has been guaranteed, avoid causing destruction to the battery top cap in handling, anodal post draw-in groove 21, negative pole post draw-in groove 22 and main part draw-in groove 23's position, the shape can all.

Further, between positive post draw-in groove 21 and negative pole post draw-in groove 22, still be formed with transition groove 24 on the plastic uptake dish main part 1, the lowest department of crossing transition groove 24 is less than the lowest department of positive post draw-in groove 21 and the lowest department of negative pole post draw-in groove 22, that is to say, put into mounting groove 2 back with the battery top cap, because insert main part draw-in groove 23 about the battery top cap in, the battery top cap intermediate position is unsettled for crossing transition groove 24 this moment, leave a certain space, make things convenient for getting of battery top cap, convenient and fast.

The specific structure and handling process of the blister tray 100 for battery top cover according to one embodiment of the present invention will be described with reference to fig. 1 to 4.

The blister tray 100 for a battery top cover includes: the plastic suction disk comprises a plastic suction disk main body 1, a first reinforcing groove 4, a main body mounting plate 11, a peripheral wall 12 and a positioning part 5.

Specifically, as shown in fig. 1 to 4, the thickness of the plastic tray main body 1 is 1.0 to 1.2mm, the length of the plastic tray main body 1 is 456 ± 0.5mm, and the width is 4.6 ± 0.5mm, the plastic tray main body 1 is composed of a main body mounting plate 11 and a peripheral wall 12, the peripheral wall 12 is connected end to end along the outer periphery of the main body mounting plate 11, the main body mounting plate 11 is located in the middle of the peripheral wall 12 in the top-down direction, and the peripheral wall 12 is inclined toward the end away from the main body mounting plate 11 in the process that the peripheral wall 12 extends from the top down.

As shown in fig. 1 to 4, the first reinforcing grooves 4 and the positioning grooves 3 are provided on the outer peripheral surface of the peripheral wall 12, the positioning grooves 3 and the first reinforcing grooves 4 each have a first opening facing upward and a second opening facing away from the main body mounting plate 11, three first reinforcing grooves 4 are provided on each outer side surface of the peripheral wall 12, the three first reinforcing grooves 4 on each side are arranged at intervals, the cross-sectional area of each first reinforcing groove 4 is gradually reduced in the direction from bottom to top, the two positioning grooves 3 on each side are located on both sides of the first reinforcing groove 4 on each side, and are semicircular, the cross-sectional area of each positioning groove 3 is gradually increased in the direction from bottom to top, the lowest point of the positioning groove 3 is lower than the lowest point of the first reinforcing groove 4, when a plurality of plastic trays 100 for battery top covers are stacked in the up-down direction, the outer peripheral wall of the positioning groove 3 of the plastic tray main body 1 located at the upper end, and the bottom wall of the first reinforcing groove 4 of the plastic sucking disc main body 1 at the upper end is abutted against the top wall of the plastic sucking disc main body 1 at the lower end in cooperation with the inner peripheral wall of the positioning groove 3 of the plastic sucking disc main body 1 at the lower end.

As shown in fig. 1 to 4, second reinforcing grooves 121 are formed on the top wall of the peripheral wall 12 at intervals, the second reinforcing grooves 121 penetrate through the peripheral wall 12 in the width direction, four second reinforcing grooves 121 are formed on each side surface of the blister tray body 1 at intervals from the first reinforcing grooves 4, the length of the middle two second reinforcing grooves 121 on each side is 27.9mm, and the length of the second reinforcing grooves 121 on both sides is 12.9 mm.

As shown in fig. 1 to 4, the main body mounting plate 11 is recessed downward to form a plurality of mounting grooves 2 with upward openings, the plurality of mounting grooves 2 are formed in two rows, the two rows of mounting grooves 2 are arranged on the main body mounting plate 11 in the front-rear direction, the positive post slots 21 and the negative post slots 22 are arranged in sequence from left to right, the positive post slots 21 correspond to the negative post slots 22 one by one, the main body slots 23 are spatially connected to the post slots and are located behind the post slots, twenty-four positive post slots 21 and twenty-four negative post slots 22 are respectively arranged, forty-eight main body slots 23 are arranged, the positive post slots 21, the negative post slots 22 and the main body slots 23 spatially connected thereto together form a mounting groove 2 of a battery top cover, the interval between every two positive post slots 21 is 28mm, the interval between every two negative post slots 22 is 28mm, the length of the main body slots 23 is 148mm, and a transition slot 24 is formed between the positive post slots 21 and the, the lowest position of the transition slot 24 is lower than the lowest position of the positive post clamping slot 21 and the lowest position of the negative post clamping slot 22.

As shown in fig. 1 to 4, three third reinforcing grooves 111 are formed at intervals between two rows of mounting grooves 2, the third reinforcing grooves 111 have a length of 80mm and a width of 35mm, and when two plastic trays 100 for a battery top cover are stacked in the vertical direction, the third reinforcing grooves 111 at the upper end abut against the outer circumferential edges of the third reinforcing grooves 111 at the lower end.

As shown in fig. 1 to 4, the positioning portion 5 is located at the left rear corner of the blister tray main body 1, forming a chamfer.

The handling process of the blister tray 100 for a battery top cover is described below with reference to fig. 1 to 3.

According to the demand of welding process, place a plurality of battery top covers in mounting groove 2 according to the relation that utmost point post and utmost point post draw-in groove correspond, the plastic sucking disc 100 that will be used for the battery top cover between the staff carries the welding process assigned position, carry out follow-up welding work, the quantity of battery top cover if needs is too much, single plastic sucking disc 100 that is used for the battery top cover can not satisfy the quantity demand, place the battery top cover in the plastic sucking disc 100 that is used for the battery top cover after, pile up a plurality of plastic sucking discs 100 that are used for the battery top cover, the location portion 5 and the 3 one-to-one of constant head tank of two upper and lower plastic sucking disc main parts 1 are guaranteed, pile up and satisfy the required battery top cover quantity of welding process after, the staff carries the welding process assigned position with a plurality of plastic sucking discs 100 that are used for the battery top cover after piling up.

Other constructions and operations of the blister tray 100 for a battery top cover according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A blister tray for a battery top cover, comprising:

the battery top cover is suitable for being placed in the installation groove, and the cross section area of each positioning groove is gradually increased in the direction from bottom to top;

a first reinforcing groove provided on the plastic suction tray main body, the first reinforcing groove having a cross-sectional area gradually decreasing in a direction from bottom to top,

when the two plastic-suction discs are stacked up and down, the outer peripheral wall of the positioning groove of the plastic-suction disc positioned at the upper end is suitable for being matched with the inner peripheral wall of the positioning groove of the plastic-suction disc positioned at the lower end, and the bottom wall of the first reinforcing groove of the plastic-suction disc positioned at the upper end is suitable for being abutted against the top wall of the plastic-suction disc main body of the plastic-suction disc positioned at the lower end.

2. The blister tray for battery top cover according to claim 1, wherein the blister tray body comprises:

the main body mounting plate is downwards sunken to form a mounting groove with an upward opening;

the peripheral wall is connected end to end along the periphery of the main body mounting plate, the main body mounting plate is positioned in the middle of the peripheral wall in the direction from top to bottom, and in the process that the peripheral wall extends from top to bottom, the peripheral wall inclines towards one end far away from the main body mounting plate.

3. The blister tray for a battery top cover according to claim 2, wherein the positioning groove and the first reinforcing groove are each formed on the peripheral wall, and a lowest point of the positioning groove is lower than a lowest point of the first reinforcing groove.

4. The blister tray for battery top cover according to claim 2, wherein the positioning slot and the first reinforcing slot each have a first opening facing upward and a second opening facing away from the main body mounting plate.

5. The blister tray for battery top cover according to claim 2, characterized in that the top wall of the peripheral wall is formed with a second reinforcing groove opening upward, the second reinforcing groove penetrating the peripheral wall in the width direction.

6. The blister tray for battery top cover according to claim 1, wherein the blister tray main body is formed with a positioning part, the positioning part is located at one of the corners of the blister tray main body, and is formed as a chamfer.

7. The blister tray for battery top cover according to claim 2, wherein a plurality of mounting grooves are formed on the main body mounting plate, the plurality of mounting grooves are arranged in two rows along a length direction or a width direction of the main body mounting plate, and a plurality of third reinforcing grooves are formed on the main body mounting plate between the two rows of mounting grooves.

8. The blister tray for battery top cover according to claim 7, wherein when two of the blister trays are stacked in the up-down direction, the bottom wall of the third reinforcing groove at the upper end is adapted to abut against the outer peripheral edge of the notch of the third reinforcing groove at the lower end, or the outer peripheral wall of the third reinforcing groove at the upper end is adapted to protrude into the third reinforcing groove at the lower end.

9. The blister tray for battery top cover according to claim 1, wherein the mounting grooves sequentially comprise, along the length direction of the blister tray main body: the battery top cover comprises a positive pole clamping groove and a negative pole clamping groove, and a main body clamping groove of the battery top cover is formed in one side of the width direction of the positive pole clamping groove and the width direction of the negative pole clamping groove.

10. The plastic sucking disc for the battery top cover according to claim 9, wherein a transition groove is further formed on the plastic sucking disc main body between the positive post clamping groove and the negative post clamping groove, and the lowest position of the transition groove is lower than the lowest position of the positive post clamping groove and the lowest position of the negative post clamping groove.

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