CN218242091U

CN218242091U - Polymer lithium battery

Info

Publication number: CN218242091U
Application number: CN202222091256.0U
Authority: CN
Inventors: 李璟; 陈东源
Original assignee: Dongguan Pinsheng New Energy Co ltd
Current assignee: Dongguan Pinsheng New Energy Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-06
Anticipated expiration: 2032-08-09

Abstract

The utility model belongs to the technical field of the battery technique and specifically relates to indicate a polymer lithium cell, including coupling mechanism, coupling mechanism's inside is provided with stop gear, stop gear's inside is provided with power supply mechanism, power supply mechanism includes the battery, the output fixedly connected with connecting wire of battery, the quantity of connecting wire is two, two the one end fixedly connected with connecting plate of battery is kept away from to the connecting wire. The utility model discloses, not unidimensional battery is installed inside cell-phone or dull and stereotyped battery mounting groove when using, compares in conventional battery size need equal with the size of cell-phone or dull and stereotyped battery mounting groove and just can install, the device when using through the size with cell-phone or dull and stereotyped battery mounting groove equal frame, alright with install in cell-phone or dull and stereotyped battery mounting groove with not unidimensional battery, convenient to use.

Description

Polymer lithium battery

Technical Field

The utility model relates to a battery field especially relates to a polymer lithium cell.

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.

The size that current battery needs the battery when using equals with the size of cell-phone or dull and stereotyped battery mounting groove just can install, meets the battery mounting groove of unidimensional, is convenient for produce the battery of unidimensional and uses, and the battery cost of producing unidimensional is higher, and it is great to produce the line change production technology degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a polymer lithium battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polymer lithium cell, includes coupling mechanism, coupling mechanism's inside is provided with stop gear, stop gear's inside is provided with power supply mechanism, power supply mechanism includes the battery, the output fixedly connected with connecting wire of battery, the quantity of connecting wire is two, two the one end fixedly connected with connecting plate of battery is kept away from to the connecting wire.

As a further description of the above technical solution:

the connecting mechanism comprises an outer frame, a flange is fixedly connected to the outer side wall of the outer frame, connecting holes are formed in the flange, and the connecting holes are multiple in number.

As a further description of the above technical solution:

the top of frame has seted up the draw-in groove, the quantity of draw-in groove is two, the connecting wire is located the inside of draw-in groove.

As a further description of the above technical solution:

first louvre has been seted up to the bottom of frame, and the quantity of first louvre has a plurality ofly.

As a further description of the above technical solution:

stop gear includes the rubber strip, the inside wall at the frame is installed to the rubber strip, there are a plurality ofly in the quantity of rubber strip, and is a plurality of the terminal fixedly connected with inside casing of rubber strip, the fixed slot has been seted up to the lateral wall of inside casing, the battery joint is in the inside of fixed slot.

As a further description of the above technical solution:

the lateral wall of inside casing has seted up the second louvre, there are a plurality ofly in the quantity of second louvre.

As a further description of the above technical solution:

the connecting plate is a PCB, connecting bumps are arranged on the side wall of the connecting plate, and the connecting bumps are multiple in number.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this polymer lithium cell, through coupling mechanism, power supply mechanism, make the device when using not unidimensional battery install inside cell-phone or dull and stereotyped battery mounting groove, compare in conventional battery size need equal with the size of cell-phone or dull and stereotyped battery mounting groove just can install, the device is when using through the size of using with cell-phone or dull and stereotyped battery mounting groove equal frame, alright in order to install the battery of unidimensional in cell-phone or dull and stereotyped battery mounting groove, convenient to use.

2. Compared with the prior art, this polymer lithium cell through stop gear for the device can carry on spacingly to the battery of inside when using, and the rubber strip has elasticity simultaneously, makes the device can install not unidimensional battery as required when using and fixes, can reduce the vibrations that the battery met in the use simultaneously, avoids the battery to drop from the inside casing.

Drawings

Fig. 1 is a schematic view of a first view angle overall structure of a polymer lithium battery according to the present invention;

fig. 2 is a schematic view of a second view angle overall structure of a polymer lithium battery according to the present invention;

fig. 3 is a schematic structural view of a connection mechanism and a limiting mechanism of a polymer lithium battery according to the present invention;

fig. 4 is a schematic structural diagram of a power supply mechanism of a polymer lithium battery according to the present invention.

Illustration of the drawings:

1. a connecting mechanism; 101. an outer frame; 102. a flange; 103. connecting holes; 104. a card slot; 105. a first heat dissipation hole; 2. a limiting mechanism; 201. a rubber strip; 202. an inner frame; 203. fixing grooves; 204. a second heat dissipation hole; 3. a power supply mechanism; 301. a battery; 302. a connecting wire; 303. a connecting plate.

Detailed Description

Referring to fig. 1-4, the present invention provides a polymer lithium battery: including coupling mechanism 1, coupling mechanism 1's inside is provided with stop gear 2, be convenient for battery 301 to fix, stop gear 2's inside is provided with power supply mechanism 3, be convenient for the device supplies power for cell-phone or flat board, power supply mechanism 3 includes battery 301, battery 301's output fixedly connected with connecting wire 302, the quantity of connecting wire 302 is two, battery 301's one end fixedly connected with connecting plate 303 is kept away from to two connecting wire 302, adopt the soldering to fix between connecting wire 302 and the connecting plate 303, connecting plate 303 is the PCB board, the lateral wall of connecting plate 303 is provided with the connection bump, and the quantity of connecting the bump has a plurality ofly, be convenient for the device to be connected with cell-phone or dull and stereotyped connector.

Coupling mechanism 1 includes frame 101, the lateral wall fixedly connected with flange 102 of frame 101, connecting hole 103 has been seted up to the inside of flange 102, the quantity of connecting hole 103 exists a plurality ofly, make the device can fix in cell-phone or dull and stereotyped inside when using, draw-in groove 104 has been seted up at the top of frame 101, the quantity of draw-in groove 104 is two, connecting wire 302 is located the inside of draw-in groove 104, can fix connecting wire 302 through draw-in groove 104, first louvre 105 has been seted up to the bottom of frame 101, and the quantity of first louvre 105 exists a plurality ofly, the battery of being convenient for dispels the heat when using.

Stop gear 2 includes rubber strip 201, the inside wall at frame 101 is installed to rubber strip 201, there are a plurality ofly in the quantity of rubber strip 201, rubber strip 201 has elasticity, make the device can reduce the vibrations that battery 301 received when using, be convenient for battery 301 to use, the terminal fixedly connected with inside casing 202 of a plurality of rubber strips 201, fixed slot 203 has been seted up to the lateral wall of inside casing 202, battery 301 joint is in the inside of fixed slot 203, be convenient for fix battery 301, second louvre 204 has been seted up to the lateral wall of inside casing 202, there are a plurality ofly in the quantity of second louvre 204, the battery of being convenient for dispels the heat.

The working principle is as follows: during the use, install battery 301 in fixed slot 203, and install connecting wire 302 in draw-in groove 104, through coupling mechanism 1, power supply mechanism 3, make the device install inside cell-phone or dull and stereotyped battery mounting groove not unidimensional battery 301 when using, compare in the size of conventional battery 301 needs to equal with the size of cell-phone or dull and stereotyped battery mounting groove just can install, the device is when using through using frame 101 that equals with the size of cell-phone or dull and stereotyped battery mounting groove, alright install in cell-phone or dull and stereotyped battery mounting groove not unidimensional battery 301, convenient to use, reduce the cost of using different specification batteries 301, through stop gear 2, make the device can carry out spacingly to inside battery 301 when using, rubber strip 201 has elasticity simultaneously, make the device can install not unidimensional battery 301 when using and fix according to the demand, can reduce the vibrations that battery 301 meets in the use simultaneously, avoid battery 301 to drop from interior frame 202.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A polymer lithium battery comprising a connection mechanism (1), characterized in that: the inside of coupling mechanism (1) is provided with stop gear (2), the inside of stop gear (2) is provided with power supply mechanism (3), power supply mechanism (3) are including battery (301), output fixedly connected with connecting wire (302) of battery (301), the quantity of connecting wire (302) is two, two one end fixedly connected with connecting plate (303) of battery (301) are kept away from to connecting wire (302).

2. A polymer lithium battery as claimed in claim 1, characterized in that: the connecting mechanism (1) comprises an outer frame (101), a flange (102) is fixedly connected to the outer side wall of the outer frame (101), a connecting hole (103) is formed in the flange (102), and the connecting holes (103) are multiple in number.

3. A polymer lithium battery as claimed in claim 2, characterized in that: the top of the outer frame (101) is provided with two clamping grooves (104), and the connecting wire (302) is located inside the clamping grooves (104).

4. A polymer lithium battery as claimed in claim 2, characterized in that: the bottom of the outer frame (101) is provided with a first heat dissipation hole (105), and the number of the first heat dissipation holes (105) is multiple.

5. A polymer lithium battery as claimed in claim 2, characterized in that: stop gear (2) include rubber strip (201), the inside wall at frame (101) is installed in rubber strip (201), the quantity of rubber strip (201) exists a plurality ofly, and is a plurality of terminal fixedly connected with inside casing (202) of rubber strip (201), fixed slot (203) have been seted up to the lateral wall of inside casing (202), battery (301) joint is in the inside of fixed slot (203).

6. A lithium polymer battery according to claim 5, characterized in that: the lateral wall of inside casing (202) has seted up second louvre (204), there is a plurality ofly in the quantity of second louvre (204).

7. A polymer lithium battery as claimed in claim 1, characterized in that: the connecting plate (303) is a PCB, the side wall of the connecting plate (303) is provided with connecting salient points, and the number of the connecting salient points is multiple.