CN216120613U

CN216120613U - Plastic battery cover with reinforcing structure

Info

Publication number: CN216120613U
Application number: CN202121840840.0U
Authority: CN
Inventors: 施惠峰
Original assignee: Suzhou Xinaifeng Industrial Intelligent Technology Co ltd
Current assignee: Suzhou Xinaifeng Industrial Intelligent Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-22
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a plastic battery cover with a reinforced structure, and relates to the technical field of battery covers. The improved portable electronic device comprises a cover body, be provided with reinforcing mechanism between the inner wall all around of lid, reinforcing mechanism includes first rectangle box, pipe, second rectangle box and first rubber seal, first rectangle box is installed on lid upside inner wall, the side all around of first rectangle box all is provided with the pipe, the equal fixed mounting in side that first rectangle box was kept away from to the pipe has second rectangle box, be provided with first rubber seal between second rectangle box and the lid inner wall, be provided with heat dissipation mechanism in the reinforcing mechanism, the lower surface of first rectangle box leads to fixed mounting has hold-down mechanism, be provided with sealing mechanism between the second rectangle box lower surface. According to the utility model, the cover body is higher in strength and not easy to damage through the reinforcing mechanism, and meanwhile, the buffering and damping functions are added, so that the sealing and ventilation matching is better, and the waterproof and ventilation effects are improved.

Description

Plastic battery cover with reinforcing structure

Technical Field

The utility model relates to the technical field of battery covers, in particular to a plastic battery cover with a reinforced structure.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, because the chemical characteristics of the lithium metal are very active, the processing, storage and use of the lithium metal are very high, the requirement on the environment is very high, along with the development of scientific technology, the lithium battery becomes the mainstream at present, the existing lithium battery packs are all put into the lithium battery box to be contacted with each other, and after the positive terminal and the negative terminal are connected with the positive joint and the negative joint, the sealing is completed through the battery cover, but the existing battery cover still has the following problems when in use:

1. in the prior art, a battery cover is mostly a rectangular frame body, so that the battery cover is weak in strength and easy to extrude and damage, does not have a buffering and damping function, and is not protected by a battery;

2. in the prior art, the tightness and the air permeability of the battery cover cannot be well fused, the generated hot air pressure is slowly diffused, the lithium battery and the battery cover are easy to be impacted and exploded, and the battery cover is stored in the water inlet possibility.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic battery cover with a reinforced structure, which has the advantages of higher strength, difficult damage, better sealing and ventilation matching and improvement of waterproof and ventilation effects, and solves the problems that the strength of the battery cover is weaker, the battery is not protected, and the sealing performance and the ventilation performance cannot be well fused.

In order to realize the purposes of higher strength, difficult damage, better sealing and ventilation matching and improvement of waterproof and ventilation effects, the utility model provides the following technical scheme: a plastic battery cover with a reinforcing structure comprises a cover body, wherein a reinforcing mechanism is arranged between the peripheral inner walls of the cover body, the reinforcing mechanism comprises a first rectangular box, a circular tube, a second rectangular box and a first rubber sealing ring, the first rectangular box is arranged on the inner wall of the upper side of the cover body, round pipes are arranged on the peripheral side surfaces of the first rectangular box, the side surfaces of the round tubes far away from the first rectangular box are fixedly provided with second rectangular boxes, a first rubber sealing ring is arranged between the second rectangular boxes and the inner wall of the cover body, a heat dissipation mechanism is arranged in the reinforcing mechanism, air outlet holes are arranged on the peripheral side wall of the cover body corresponding to the heat dissipation mechanism, the lower surface of the first rectangular box is fixedly provided with a pressing mechanism, a sealing mechanism is arranged between the lower surfaces of the second rectangular boxes, and locking mechanisms are arranged on the left inner wall and the right inner wall of the cover body.

As a preferred technical scheme of the utility model, the lower surface of the cover body is provided with a limiting frame at a position corresponding to the first rectangular box, and the side plates at the periphery of the limiting frame are provided with grooves at positions corresponding to the circular tubes.

As a preferred technical scheme, the heat dissipation mechanism comprises an activated carbon adsorption plate, air inlet holes, a waterproof breathable film and a dustproof net, the activated carbon adsorption plate is fixedly arranged in a first rectangular box, the air inlet holes are formed in the lower surface of the first rectangular box corresponding to the activated carbon adsorption plate, and the waterproof breathable film and the dustproof net are fixedly arranged in a second rectangular box.

As a preferable technical solution of the present invention, the upper surface of the first rectangular box and the side surface of the second rectangular box close to the inner wall of the lid body are both of an open structure.

As a preferable technical scheme of the utility model, the pressing mechanism comprises a first spring and a pressing plate, the first spring is fixedly arranged on the lower surface of the first rectangular box in a rectangular shape, and the pressing plate is arranged between the lower surfaces of the first spring.

As a preferable technical solution of the present invention, the sealing mechanism includes a second spring, a rectangular frame, and a second sealing ring, the second spring is fixedly mounted on a lower surface of the second rectangular box, the rectangular frame is disposed between lower surfaces of the second spring, and the second sealing ring is disposed on a lower surface of the rectangular frame.

As a preferred technical scheme of the utility model, the peripheral side surfaces of the rectangular frame and the second sealing ring are attached to the inner wall of the cover body.

As a preferred technical scheme of the utility model, the locking mechanism comprises a threaded hole and a locking bolt, the left side wall and the right side wall of the cover body are provided with the threaded hole in a rectangular shape, and the locking bolt is installed in the threaded hole in an internal thread mode.

Compared with the prior art, the utility model provides the plastic battery cover with the reinforced structure, which has the following beneficial effects:

1. this plastics battery cover with reinforced structure makes the intensity of lid bigger through setting up strengthening mechanism, and is not fragile, and hold-down mechanism increases the buffering shock-absorbing function of lid simultaneously, can protect the group battery.

2. This plastics battery cover with reinforced structure through setting up heat dissipation mechanism and sealing mechanism cooperation, makes sealed and ventilative cooperation better, improves the waterproof and ventilation effect of lid, avoids intaking or circumstances such as explosion to take place, uses safelyr.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a bottom view of the cover of the present invention.

In the figure: 1. a cover body; 2. a reinforcement mechanism; 201. a first rectangular box; 202. a circular tube; 203. a second rectangular box; 204. a first rubber seal ring; 3. a heat dissipation mechanism; 301. an activated carbon adsorption plate; 302. an air inlet; 303. a waterproof breathable film; 304. a dust screen; 4. an air outlet; 5. a hold-down mechanism; 501. a first spring; 502. pressing a plate; 6. a sealing mechanism; 601. a second spring; 602. a rectangular frame; 603. a second seal ring; 7. a locking mechanism; 701. a threaded hole; 702. locking the bolt; 8. a limiting frame; 9. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a plastic battery cover with a reinforced structure, comprising a cover body 1, wherein a reinforced mechanism 2 is arranged between the peripheral inner walls of the cover body 1, the reinforced mechanism 2 comprises a first rectangular box 201, a circular tube 202, a second rectangular box 203 and a first rubber seal ring 204, the first rectangular box 201 is arranged on the upper inner wall of the cover body 1, the peripheral side surfaces of the first rectangular box 201 are all provided with the circular tube 202, the side surfaces of the circular tube 202 far away from the first rectangular box 201 are all fixedly provided with the second rectangular box 203, the first rubber seal ring 204 is arranged between the second rectangular box 203 and the inner wall of the cover body 1, a heat dissipation mechanism 3 is arranged in the reinforced mechanism 2, the peripheral side walls of the cover body 1 corresponding to the heat dissipation mechanism 3 are provided with air outlets 4, the lower surface of the first rectangular box 201 is fixedly provided with a pressing mechanism 5, a sealing mechanism 6 is arranged between the lower surfaces of the second rectangular boxes 203, and locking mechanisms 7 are arranged on the left and right inner walls of the cover body 1.

Specifically, the lower surface of the cover body 1 is provided with a limiting frame 8 at a position corresponding to the first rectangular box 201, and grooves 9 are formed in the side plates around the limiting frame 8 and at positions corresponding to the circular tubes 202.

In this embodiment, the limiting frame 8 can limit the first rectangular box 201, so that the installation position of the reinforcing mechanism 2 is more accurate, and the groove 9 is convenient for installing the circular tube 202.

Specifically, heat dissipation mechanism 3 includes activated carbon adsorption plate 301, inlet port 302, waterproof ventilated membrane 303 and dust screen 304, activated carbon adsorption plate 301 fixed mounting is in first rectangle box 201, inlet port 302 has been seted up to the corresponding first rectangle box 201 lower surface of activated carbon adsorption plate 301, waterproof ventilated membrane 303 and dust screen 304 fixed mounting are in second rectangle box 203.

In this embodiment, in the heat that the inlet vent 302 made the battery give off got into first rectangle box 201, adsorb peculiar smell and moisture through activated carbon adsorption board 301, rethread pipe 202 makes steam flow in second rectangle box 203 to discharge through venthole 4, the radiating effect is better, dust and rainwater entering are avoided to dust screen 304 and waterproof ventilated membrane 303 simultaneously.

Specifically, the upper surface of the first rectangular box 201 and the side surfaces of the second rectangular box 203 close to the inner wall of the cover 1 are both open structures.

In this embodiment, the opening of the upper surface of the first rectangular box 201 facilitates the installation of the activated carbon adsorption plate 301, and the opening of the second rectangular box 203 facilitates the installation of the waterproof breathable film 303 and the dustproof net 304.

Specifically, the pressing mechanism 5 includes a first spring 501 and a pressing plate 502, the first spring 501 is fixedly installed on the lower surface of the first rectangular box 201 in a rectangular shape, and the pressing plate 502 is arranged between the lower surfaces of the first springs 501.

In this embodiment, the first spring 501 pushes the pressing plate 502 towards the battery pack, so as to compress the battery pack, thereby preventing the battery pack from shaking and simultaneously increasing the buffering and damping functions of the cover body 1.

Specifically, the sealing mechanism 6 includes a second spring 601, a rectangular frame 602 and a second sealing ring 603, the second spring 601 is fixedly mounted on the lower surface of the second rectangular box 203, the rectangular frame 602 is disposed between the lower surfaces of the second spring 601, and the second sealing ring 603 is disposed on the lower surface of the rectangular frame 602.

In this embodiment, the second spring 601 pushes the second sealing ring 603 downward through the rectangular frame 602, so that the second sealing ring 603 is pressed on the upper surface of the battery box, and the sealing effect is better.

Specifically, the sides of the periphery of the rectangular frame 602 and the periphery of the second sealing ring 603 are both attached to the inner wall of the cover 1.

In this embodiment, the rectangular frame 602 and the second sealing ring 603 can stably move up and down between the inner walls of the cover 1, and are not inclined, so that the sealing effect is good.

Specifically, the locking mechanism 7 includes a threaded hole 701 and a locking bolt 702, the left and right side walls of the cover body 1 are rectangular, the threaded hole 701 is provided, and the locking bolt 702 is installed in the threaded hole 701.

In this embodiment, the locking bolt 702 is screwed into the screw hole 701, and the locking bolt 702 locks and fixes the side wall of the battery box.

The working principle and the using process of the utility model are as follows: when the battery pack protecting device is used, the locking bolt 702 in the locking mechanism 7 moves in the threaded hole 701, the locking bolt 702 clamps and fixes the side wall of the battery box, the inner walls of the periphery of the cover body 1 are supported by the first rectangular box 201, the round pipe 202 and the second rectangular box 203 in the reinforcing mechanism 2, so that the strength of the cover body 1 is higher, the pressing plate 502 is pushed towards the direction of the battery pack by the first spring 501 in the pressing mechanism 5 to press the battery pack tightly, the buffering and shock absorption functions of the cover body 1 are increased, the battery pack can be protected, heat emitted by the battery enters the first rectangular box 201 through the air inlet hole 302 in the heat dissipation mechanism 3, peculiar smell and moisture are adsorbed by the activated carbon adsorption plate 301, hot air flows into the second rectangular box 203 through the round pipe 202 and is discharged through the air outlet hole 4, the heat dissipation effect is better, and meanwhile, dust and rainwater are prevented from entering by the dustproof net 304 and the waterproof breathable film 303, then, the second sealing ring 603 is pushed downwards through the rectangular frame 602 by the second spring 601 in the sealing mechanism 6, so that the second sealing ring 603 is pressed on the upper surface of the battery box, the sealing effect is better, the sealing and ventilation matching is better, the waterproof and ventilation effects of the cover body 1 are improved, the situations such as water inflow or explosion are avoided, and the use is safer.

To sum up, this plastics battery cover with reinforced structure makes the intensity of lid 1 bigger through strengthening mechanism 2, and is not fragile, increases simultaneously and cushions shock-absorbing function, makes sealed and ventilative cooperation better, improves waterproof and ventilative effect.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastic battery cover with a reinforced structure, comprising a cover body (1), characterized in that: the reinforcing mechanism (2) is arranged between the peripheral inner walls of the cover body (1), the reinforcing mechanism (2) comprises a first rectangular box (201), a round pipe (202), a second rectangular box (203) and a first rubber sealing ring (204), the first rectangular box (201) is arranged on the upper side inner wall of the cover body (1), the round pipe (202) is arranged on the peripheral side face of the first rectangular box (201), the second rectangular box (203) is fixedly arranged on the side face, far away from the first rectangular box (201), of the round pipe (202), the first rubber sealing ring (204) is arranged between the second rectangular box (203) and the inner wall of the cover body (1), a heat dissipation mechanism (3) is arranged in the reinforcing mechanism (2), air outlet holes (4) are formed in the peripheral side wall of the cover body (1) corresponding to the heat dissipation mechanism (3), and a pressing mechanism (5) is fixedly arranged on the lower surface of the first rectangular box (201), a sealing mechanism (6) is arranged between the lower surfaces of the second rectangular boxes (203), and locking mechanisms (7) are arranged on the left inner wall and the right inner wall of the cover body (1).

2. The plastic battery cover with a reinforced structure as claimed in claim 1, wherein: the lower surface of the cover body (1) is provided with a limiting frame (8) at a position corresponding to the first rectangular box (201), and grooves (9) are formed in positions, corresponding to the circular tubes (202), on side plates around the limiting frame (8).

3. The plastic battery cover with a reinforced structure as claimed in claim 1, wherein: heat dissipation mechanism (3) include activated carbon adsorption board (301), inlet port (302), waterproof ventilated membrane (303) and dust screen (304), activated carbon adsorption board (301) fixed mounting is in first rectangle box (201), inlet port (302) have been seted up to corresponding first rectangle box (201) lower surface of activated carbon adsorption board (301), waterproof ventilated membrane (303) and dust screen (304) fixed mounting are in second rectangle box (203).

4. The plastic battery cover with a reinforced structure as claimed in claim 1, wherein: the upper surface of the first rectangular box (201) and the side surface of the second rectangular box (203) close to the inner wall of the cover body (1) are both of an opening structure.

5. The plastic battery cover with a reinforced structure as claimed in claim 1, wherein: the pressing mechanism (5) comprises a first spring (501) and a pressing plate (502), the first spring (501) is fixedly installed on the lower surface of the first rectangular box (201) in a rectangular mode, and the pressing plate (502) is arranged between the lower surfaces of the first spring (501).

6. The plastic battery cover with a reinforced structure as claimed in claim 1, wherein: sealing mechanism (6) include second spring (601), rectangle frame (602) and second sealing washer (603), second spring (601) fixed mounting is in second rectangle box (203) lower surface, be provided with rectangle frame (602) between second spring (601) lower surface, the lower surface of rectangle frame (602) is provided with second sealing washer (603).

7. The plastic battery cover with a reinforced structure as recited in claim 6, wherein: the side surfaces of the periphery of the rectangular frame (602) and the periphery of the second sealing ring (603) are attached to the inner wall of the cover body (1).

8. The plastic battery cover with a reinforced structure as claimed in claim 1, wherein: locking mechanism (7) are including screw hole (701) and locking bolt (702), the lateral wall is the rectangle and offers screw hole (701) about lid (1), locking bolt (702) are installed to screw hole (701) internal thread.