CN212485459U - Joint formula dampproofing gasket - Google Patents

Abstract

The utility model discloses a dampproofing gasket of joint formula, including lithium cell body and gasket body, lithium cell body's top fixedly connected with battery cap, the inside of gasket body is seted up flutedly, the intermediate position that leans on of surface inner wall all has seted up the bar groove around the recess, the equal fixedly connected with bar-shaped piece in bottom position of leaning on of rear surface before the lithium cell body. This dampproofing gasket of joint formula, through the bar groove, the bar piece, the design of draw-in groove and elastic buckle, the mode of the joint of adoption is installed the gasket, make the user when the gasket is installed, only need can accomplish the installation to next pressure, for the user provides convenience, can improve the packaging efficiency of lithium cell, through the bleeder vent, the design of bamboo charcoal fiber piece and drier piece, make this device have good dampproofing function, can effectually reduce the erosion that the moisture caused the gasket, make the performance of gasket can not reduce.

Description

Joint formula dampproofing gasket

Technical Field

The utility model relates to a lithium cell technical field specifically is a dampproofing gasket of joint formula.

Background

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries. Lithium batteries were used in cardiac pacemakers in the earliest days. The lithium battery has the advantages of extremely low self-discharge rate, mild discharge voltage and the like, so that the pacemaker implanted into a human body can operate for a long time without recharging. Lithium batteries generally have a nominal voltage of greater than 3.0 volts and are more suitable as integrated circuit power supplies.

The lithium battery is assembled with a gasket. However, the existing gasket is inconvenient to mount, the steps during mounting are complex, the assembly efficiency of the battery is low, the existing gasket does not have a damp-proof function, the gasket is easy to be damaged by water molecules in the air during use, the performance of the gasket is reduced, inconvenience is brought to a user, and the use requirement of the user cannot be met. To this end, a snap-in moisture barrier gasket is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing gasket of joint formula to it is not convenient enough when the installation to propose current gasket in solving above-mentioned background art, and the step during installation is comparatively loaded down with trivial details, and the packaging efficiency that leads to the battery is lower, and current gasket does not possess damp-proofing function yet, and the hydrone in the air of being easy during the use leads to the performance degradation of gasket, brings inconvenience for the user, can not satisfy the problem of user's user demand already.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping type moisture-proof gasket comprises a lithium battery body and a gasket body, wherein a battery cap is fixedly connected with the top of the lithium battery body, the gasket body is internally provided with a groove, strip-shaped grooves are arranged at the positions close to the middle of the inner walls of the front surface and the rear surface of the groove, the positions near the bottom of the front surface and the rear surface of the lithium battery body are fixedly connected with strip-shaped blocks, the bottom of the gasket body is fixedly connected with a damp-proof ring, the damp-proof ring is designed to be a hollow structure, a pin groove is arranged at the top of the damp-proof ring, a main pipe is fixedly connected inside the pin groove, the drying device is characterized in that a cavity is formed in the main pipe, connecting pieces are fixedly connected to the top and the bottom of the inner cavity of the main pipe, a bamboo charcoal fiber block is fixedly connected to one side, close to one side, of the opposite side of the two connecting pieces, and a drying agent block is fixedly connected to the other side, close to the other side, of the opposite side of the two connecting pieces.

Preferably, the middle position of leaning on of two relative one sides of bar groove has all seted up the draw-in groove, is front and back symmetry design between two draw-in grooves.

Preferably, the two strip-shaped blocks are back to back on one side and are fixedly connected with elastic buckles in the middle, and the elastic buckles and the strip-shaped blocks are integrally designed.

Preferably, the surface of the main pipe is provided with a hollow groove in a surrounding manner, and the hollow groove and the main pipe are designed integrally.

Preferably, the surface of the damp-proof ring is provided with air holes in a surrounding manner, and the air holes and the damp-proof ring are designed integrally.

Preferably, the connecting pieces are annular, and the two connecting pieces are designed to be vertically symmetrical.

Compared with the prior art, the beneficial effects of the utility model are that: this dampproofing gasket of joint formula, through the bar groove, the bar piece, the design of draw-in groove and elastic buckle, the mode of the joint of adoption is installed the gasket, make the user when the gasket is installed, only need to press next and can accomplish the installation, for the user provides convenience, can improve the packaging efficiency of lithium cell, through the bleeder vent, the design of bamboo charcoal fiber piece and drier piece, make this device have good dampproofing function, can effectually reduce the erosion that the moisture caused the gasket, make the performance of gasket can not reduce, prolong the life of gasket, the practicality of this device has been improved, user's user demand has been satisfied.

Drawings

Fig. 1 is a schematic view of a lithium battery body according to the present invention;

FIG. 2 is a schematic view of the gasket body of the present invention;

FIG. 3 is an enlarged partial view of A in FIG. 2;

FIG. 4 is a schematic view of the moisture resistant ring of the present invention;

FIG. 5 is a perspective view of the main tube of the present invention;

fig. 6 is a schematic view of the hollow-out groove of the present invention.

In the figure: 1. a lithium battery body; 2. a gasket body; 3. a battery cap; 4. a groove; 5. a strip-shaped groove; 6. a bar-shaped block; 7. a moisture-proof ring; 8. a pin slot; 9. a main pipe; 10. connecting sheets; 11. bamboo charcoal fiber block; 12. a desiccant block; 13. a card slot; 14. elastic buckle; 15. hollowing out the grooves; 16. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a joint formula dampproofing gasket, including lithium cell body 1 and gasket body 2, lithium cell body 1's top fixedly connected with battery cap 3, recess 4 has been seted up to gasket body 2's inside, the intermediate position that leans on of surface inner wall all has seted up bar groove 5 around the recess 4, lithium cell body 1 front and back surface lean on the equal fixedly connected with bar piece 6 in bottom position, gasket body 2's the dampproofing ring 7 of bottom fixedly connected with of bottom 7, dampproofing ring 7 is the hollow structure design, cotter way 8 has been seted up at dampproofing ring 7 top, cotter way 8's inside fixedly connected with is responsible for 9, the cavity has been seted up to the inside of being responsible for 9, be responsible for 9 inner chambers lean on top and the equal fixedly connected with connection piece 10 in bottom position, two relative one side of connection piece 10 lean on one side of position fixedly connected with bamboo charcoal fiber piece.

The utility model discloses in: clamping grooves 13 are formed in the middle positions, close to the opposite sides of the two strip-shaped grooves 5, and the two clamping grooves 13 are symmetrically designed in the front-back direction; the clamping groove 13 is used for clamping with the elastic buckle 14.

The utility model discloses in: the elastic buckles 14 are fixedly connected to the middle positions of the two opposite sides of the strip-shaped blocks 6, and the elastic buckles 14 and the strip-shaped blocks 6 are integrally designed; through the setting of elasticity buckle 14, can fix lithium cell body 1 and gasket body 2.

The utility model discloses in: a hollow groove 15 is formed on the surface of the main pipe 9 in a surrounding mode, and the hollow groove 15 and the main pipe 9 are designed integrally; through the setting of fretwork groove 15, be convenient for the circulation of air to being responsible for in 9.

The utility model discloses in: the surface of the damp-proof ring 7 is provided with air holes 16 in a surrounding way, and the air holes 16 and the damp-proof ring 7 are designed integrally; through the arrangement of the ventilation holes 16, air can flow into the damp-proof ring 7.

The utility model discloses in: the connecting pieces 10 are annular, and the two connecting pieces 10 are designed to be vertically symmetrical; the bamboo charcoal fiber block 11 and the desiccant block 12 are fixed by the connecting sheet 10.

The working principle is as follows: when installing gasket body 2, the user aims at bar groove 5 with the last bar-shaped block 6 of lithium cell body 1, aim at back user and press down lithium cell body 1, when pressing down, during the contact of elastic buckle 14 and the inner wall of bar groove 5, will be compressed, when elastic buckle 14 removed to the flat position mutually with draw-in groove 13, elastic buckle 14 will outwards kick-back and draw-in groove 13 joint, thereby accomplish the installation to gasket body 2, when containing a large amount of hydrones in the near air of dampproofing ring 7, the mobility of air can flow into in dampproofing ring 7 through bleeder vent 16, later the air is responsible for again and flows into 9 through fretwork groove 15, if contain the hydrone in the air that flows into and is responsible for 9 and will be adsorbed by bamboo charcoal fiber piece 11 and drier piece 12.

In summary, the following steps: the clamping type moisture-proof gasket adopts the clamping mode to install the gasket through the design of the strip-shaped groove 5, the strip-shaped block 6, the clamping groove 13 and the elastic buckle 14, so that a user can complete the installation only by pressing downwards when installing the gasket, convenience is provided for the user, the assembly efficiency of a lithium battery can be improved, the device has good moisture-proof function through the design of the air holes 16, the bamboo charcoal fiber block 11 and the drying agent block 12, the corrosion of moisture on the gasket can be effectively reduced, the performance of the gasket cannot be reduced, the service life of the gasket is prolonged, the practicability of the device is improved, the use requirement of the user is met, the problem that the existing gasket is inconvenient to install is solved, the steps during the installation are complex, the assembly efficiency of the battery is low, and the existing gasket does not have the moisture-proof function, the water molecules in the air are easy to be absorbed when the gasket is used, so that the performance of the gasket is reduced, inconvenience is brought to a user, and the use requirement of the user cannot be met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dampproofing gasket of joint formula, includes lithium cell body (1) and gasket body (2), its characterized in that: the battery cap (3) is fixedly connected to the top of the lithium battery body (1), the groove (4) is formed in the gasket body (2), the strip-shaped grooves (5) are formed in the middle positions, close to the inner walls of the front surface and the rear surface, of the groove (4), the strip-shaped blocks (6) are fixedly connected to the positions, close to the bottom, of the front surface and the rear surface of the lithium battery body (1), the damp-proof ring (7) is fixedly connected to the bottom of the gasket body (2), the damp-proof ring (7) is designed to be of a hollow structure, the pin groove (8) is formed in the top of the damp-proof ring (7), the main pipe (9) is fixedly connected to the inside of the pin groove (8), a cavity is formed in the main pipe (9), the connecting pieces (10) are fixedly connected to the positions, close to the top and the bottom, of the inner cavity of, the positions of the opposite sides of the two connecting sheets (10) close to the other sides are fixedly connected with desiccant blocks (12).

2. The clamping type moisture-proof gasket as claimed in claim 1, wherein: clamping grooves (13) are formed in the middle positions, close to one sides, of the two strip-shaped grooves (5) in opposite directions, and the two clamping grooves (13) are symmetrically designed in the front-back direction.

3. The clamping type moisture-proof gasket as claimed in claim 1, wherein: two bar blocks (6) back on the back of the body one side lean on equal fixedly connected with elasticity buckle (14) of intermediate position, be integrated design between elasticity buckle (14) and bar block (6).

4. The clamping type moisture-proof gasket as claimed in claim 1, wherein: the surface of the main pipe (9) is surrounded with a hollow groove (15), and the hollow groove (15) and the main pipe (9) are integrally designed.

5. The clamping type moisture-proof gasket as claimed in claim 1, wherein: the surface of the damp-proof ring (7) is provided with air holes (16) in a surrounding way, and the air holes (16) and the damp-proof ring (7) are designed in an integrated way.

6. The clamping type moisture-proof gasket as claimed in claim 1, wherein: the connecting pieces (10) are annular, and the two connecting pieces (10) are designed to be vertically symmetrical.

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