CN211516475U

CN211516475U - Protective cover

Info

Publication number: CN211516475U
Application number: CN201921658874.0U
Authority: CN
Inventors: 王峰; 方念; 蔡海生; 周俊杰
Original assignee: Guangdong Lyric Robot Intelligent Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-09-18
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a protective cover, which comprises a body, wherein a feeding hole is arranged on the body and used for feeding a protective sheet; and an elastic member that acts on the protective sheet. Through the setting of the material loading hole on the visor, make the screening glass remain unchanged throughout in the position of the relative visor of material loading in-process, through the pressure effect of elastic component, make the screening glass can not bounce because of the atress at the material loading in-process, and then avoided the phenomenon that the screening glass material loading in-process off normal and was popped out, improved the welding quality of screening glass, electric core and top cap.

Description

Protective cover

Technical Field

The utility model relates to a battery equipment processing technology field specifically relates to a visor.

Background

With the development of science and technology, lithium batteries are widely used in vehicles, electronic devices and power systems as efficient and environment-friendly new energy batteries. In the production process of the lithium battery, in the process of welding the protection plate, the battery cell and the top cover, the protection plate needs to be placed in the protective cover for positioning, but in the process of feeding the protective cover onto the protective plate feeding clamp, the protection plate deviates due to stress and is popped out, so that the welding quality of the protection plate, the battery cell and the top cover is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a visor.

The utility model discloses a protective cover, include:

the body is provided with a feeding hole, and the feeding hole is used for feeding the protection plate; and

and an elastic member which acts on the protective sheet.

According to an embodiment of the present invention, the elastic member is rotatably disposed relative to the body.

According to the utility model discloses an embodiment, material loading downthehole wall is equipped with a supporting bench, and a supporting bench is used for bearing the screening glass, and the elastic component is located a supporting bench and screening glass.

According to the utility model discloses an embodiment, the body still is equipped with the movable groove, and the direction of seting up of movable groove is the same with the material loading hole, and the elastic component moves to flushing with a supporting bench or under the supporting bench along the movable groove.

According to the utility model discloses an embodiment still is equipped with the installation hole site on the body, installs the fixed column in the installation hole site, and the fixed column is located to the elastic component cover, and the elastic component rotates around the fixed column.

According to the utility model discloses an embodiment still is equipped with the centre gripping post on the body, and the centre gripping post includes the supporting rod, carries out the material loading of visor through the centre gripping supporting rod.

According to the utility model discloses an embodiment, the centre gripping post still includes the anticreep board, and the supporting rod is connected to the anticreep board.

According to the utility model discloses an embodiment still is equipped with location structure on the body, and location structure includes locating hole and slider, and the slider sets up in the locating hole, and the locating hole is fixed a position the visor, and the slider acts on the tool reference column.

According to the utility model discloses an embodiment, the body still is equipped with the boss, and the boss is located the body lower part, and boss butt electricity core carries on spacingly to the visor.

The beneficial effects of the utility model reside in that, through the setting in the material loading hole on the visor for the screening glass remains unchanged throughout in the position of the relative visor of equipment in-process, through the pressure effect of elastic component, makes the screening glass can not be bounced because of the atress in the equipment process, and then has avoided the screening glass equipment in-process off normal, place the position inaccurate and by the phenomenon of popping out, the defective products in the equipment process that has significantly reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a perspective view of a protective cover according to an embodiment;

fig. 2 is another perspective structural view of the protective cover in the embodiment.

Description of the reference numerals

1-body; 11-a loading hole; 12-a support table; 13-a movable groove; 14-mounting hole sites; 15-fixing the column; 16-a clamping post; 161-clamping bar; 162-an anti-drop plate; 17-a positioning structure; 171-positioning holes; 172-a slide; 18-a boss; 2-elastic member.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-2, fig. 1 is a perspective structural view of a protective cover in an embodiment; fig. 2 is another perspective structural view of the protective cover in the embodiment. The protective cover of the utility model comprises a body 1 and an elastic part 2, wherein the elastic part 2 is arranged on the body 1; the body 1 is provided with a feeding hole 11, the protection sheet is fed through the feeding hole 11, and one end of the elastic piece 2 extends into the feeding hole 11; wherein the protective sheet is fixed by the feeding hole 11 and the elastic piece 2 acting together on the protective sheet.

When the protective cover is used, the protective sheet clamp is placed in the feeding hole 11, the protective sheet clamp acts on the elastic piece 2 in the placing process, the elastic piece 2 deforms, the protective sheet clamp exits from the station after the protective sheet is placed, the elastic piece 2 recovers the initial state under the action of self elasticity, and one end, extending into the feeding hole 11, of the elastic piece 2 recovering the initial state acts on the protective sheet.

Specifically, body 1 is the cuboid, and material loading hole 11 is seted up along the direction of height of body 1 to material loading hole 11 runs through body 1. In this embodiment, the feeding hole 11 is a square hole.

The body 1 is further provided with a support table 12, and the support table 12 is arranged on the inner wall surface of the feeding hole 11. During the specific application, the quantity of brace table 12 is two, and two brace tables 12 set up in two relative internal faces of material loading hole 11, leave the space between two brace tables 12, guarantee that the screening glass places the balance and the stability behind two brace tables 12, still be convenient for simultaneously next station take out the screening glass from the space between two brace tables 12. In addition, the support table 12 may be disposed around the inner wall surface of the loading hole 11, and an opening may be provided at a position where the elastic member 1 extends into the loading hole 11. In addition to the above, the supporting base 12 may be provided in at least two layers to prevent the protective sheet from falling off before processing.

The body 1 is further provided with a movable groove 13, the movable groove 13 is arranged on the inner wall surface of the feeding hole 11, and the movable groove 13 is formed along the depth direction of the feeding hole 11. In a specific application, the number of the movable grooves 13 is two, and the two movable grooves 13 are arranged adjacent to the two support tables 12 at intervals. The number of the elastic pieces 2 is at least two, the at least two elastic pieces 2 are arranged around the feeding hole 11, and the at least two elastic pieces 2 are both positioned above the supporting table 12; one end of the elastic part 2 penetrates through the movable groove 13 and extends into the feeding hole 11, and after the end of the elastic part 2 extending into the feeding hole 11 is stressed, the end of the elastic part 2 extending into the feeding hole 11 can move along the movable groove 13. Preferably, the elastic member 2 is a torsion spring. It should be noted that, the number of the movable grooves 13 may be multiple, the elastic members 2 are correspondingly multiple, one end of one elastic member 2 passes through one movable groove 13, or one ends of multiple elastic members 2 pass through one movable groove 13, so as to strengthen the fixing effect on the protection sheet.

Still be equipped with installation hole site 14 on the body 1, installation hole site 14 is located the edge of body 1, and specifically, installation hole site 14 is square type. Still be equipped with fixed column 15 in the installation hole site 14, the both ends of fixed column 15 set up respectively in two inner walls of installation hole site 14, and fixed column 15 sets up in same one side with movable groove 13, and fixed column 15 is located to the elastic component 2 cover, and the one end of elastic component 2 stretches into material loading hole 11, the inner wall of the other end butt mounting hole 14 of elastic component 2. In this embodiment, the number of the mounting hole sites 14 is the same as the number of the movable slots 13, that is, the number of the mounting hole sites 14 is two.

The body 1 is further provided with a clamping column 16, the clamping column 16 is located on one side of the body 1 far away from the feeding hole 11, and the clamping column 16 protrudes out of the body 1. The clamping column 16 includes a clamping rod 161 and an anti-slip plate 162, one end of the clamping rod 161 is connected to the body 1, and the other end of the clamping rod 161 is connected to the anti-slip plate 162. Specifically, the clamping rod 161 is a cylinder, the anti-slip plate 162 is a circular plate, and the outer diameter of the anti-slip plate 162 is greater than that of the clamping rod 161. During the specific use, anchor clamps remove the visor through cliping clamping rod 161, and when anchor clamps pressed from both sides post clamping rod 161, anticreep board 162 butt anchor clamps surface effectively prevents the phenomenon that the visor drops because of the centre gripping insecure at the removal in-process.

The body 1 is further provided with a positioning structure 17, and the positioning structure 17 is located on one side of the body 1 far away from the feeding hole 11. The positioning structure 17 includes a positioning hole 171, the positioning hole 171 is opened along the height direction of the body 1, and the positioning hole 171 penetrates through the body 1. Specifically, the positioning holes 171 are circular holes, the number of the positioning holes 171 is two, the two positioning holes 171 are disposed around the clamping rod 16, and when the protective cover is loaded, the protective cover is positioned and fixed through the positioning holes 171. The number of the positioning holes 171 may be increased or decreased according to actual use, and is not limited to two in the present embodiment.

Preferably, the positioning structure 17 further includes a sliding member 172, the sliding member 172 is clamped in the positioning hole 171, so that when the protective cover is loaded, the positioning hole 171 can be conveniently installed, and meanwhile, the positioning hole 171 can be protected. Specifically, the slider 172 is a linear bearing.

The body 1 is further provided with a boss 18, the boss 18 is located on one side of the body 1 far away from the clamping rod 161, and the feeding hole 11 and the positioning hole 171 penetrate through the boss 18. When the protective cover is fed, the bosses 18 are matched with other parts, so that the protective cover can be limited to rotate around the positioning holes 171, the contact area between the protective cover and other parts is increased, the friction force is increased, and the stability of the protective cover is further improved.

When the protective cover is loaded, the clamping rod 161 is clamped by the clamp and moves, the protective cover is positioned and fixed through the positioning hole 171 after moving to a specified position, meanwhile, the boss 18 is erected on other parts, the protective sheet clamp clamps the protective sheet for loading, the protective sheet clamp loads the protective sheet along the opening direction of the loading hole 11, the protective sheet is placed on the two supporting tables 12, the two elastic pieces 2 can be abutted in the loading process of the protective sheet clamp, and one ends of the two elastic pieces 2 move in the movable groove 13 towards the direction far away from the protective sheet; when the protection piece anchor clamps withdraw from, the one end of two elastic component 2 moves towards initial position under self elasticity effect, resumes the one end of two elastic component 2 after the initial position and all acts on the protection piece, presss from both sides tight protection piece under the combined action of two brace tables 12 and two elastic component 2, fixes the protection piece.

To sum up, through the setting of material loading hole on the visor for the position of screening glass relative visor remains unchanged throughout in the assembling process, through the pressure effect of elastic component, makes the screening glass can not be bounce because of the atress in the assembling process, and then has avoided the phenomenon that the screening glass offseting in the assembling process, place the position inaccurate and popped out, the defective products of the assembling process that have significantly reduced.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A protective cover, comprising:

the protective sheet feeding device comprises a body (1), wherein a feeding hole (11) is formed in the body (1), and the feeding hole (11) is used for feeding a protective sheet; and

an elastic member (2) that acts on the protective sheet; the elastic piece (2) is arranged in a rotating mode relative to the body (1), and one end of the elastic piece (2) is arranged in the feeding hole (11).

2. Protective cover according to claim 1, wherein the inner wall of the loading hole (11) is provided with a support base (12), the support base (12) is used for bearing the protective sheet, and the elastic member (2) is located on the support base (12) and the protective sheet.

3. Protective cover according to claim 2, wherein said body (1) is further provided with a movable groove (13), said movable groove (13) is opened in the same direction as said loading hole (11), said elastic element (2) moves along said movable groove (13) to be flush with said support platform (12) or below said support platform (12).

4. The protective cover according to claim 3, wherein the body (1) is further provided with a mounting hole (14), a fixing column (15) is mounted in the mounting hole (14), the elastic member (2) is sleeved on the fixing column (15), and the elastic member (2) rotates around the fixing column (15).

5. Protective cover according to claim 1, wherein a clamping column (16) is further provided on the body (1), the clamping column (16) comprising a clamping rod (161), and the protective cover is loaded by clamping the clamping rod (161).

6. The protective cover of claim 5, wherein the clamping post (16) further comprises a retaining plate (162), the retaining plate (162) connecting the clamping bar (161).

7. The protective cover according to claim 5, wherein a positioning structure (17) is further disposed on the body (1), the positioning structure (17) comprises a positioning hole (171) and a sliding member (172), the sliding member (172) is disposed in the positioning hole (171), the positioning hole (171) positions the protective cover, and the sliding member (172) acts on a jig positioning column.

8. The protective cover according to claim 1, wherein the body (1) is further provided with a boss (18), the boss (18) is located at the lower part of the body (1), and the boss (18) abuts against the battery cell to limit the protective cover.