CN210640325U

CN210640325U - Dampproofing radiating lithium ion battery

Info

Publication number: CN210640325U
Application number: CN201922047813.7U
Authority: CN
Inventors: 刘华贵; 顾兴军; 高云亮; 刘波
Original assignee: Hubei Yite New Energy Co Ltd
Current assignee: Hubei Yite New Energy Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-05-29
Anticipated expiration: 2029-11-25

Abstract

A damp-proof heat-dissipation lithium ion battery comprises a battery, a shell is sleeved outside the battery, a vent is arranged on the shell in a penetrating way, the number of the ventilation openings is two, the two ventilation openings are symmetrically arranged at the two ends of the shell, wherein, an exhaust fan and a heating wire are arranged on one of the ventilation openings, the utility model can be used in a humid environment, the exhaust fan, the fan and the electric heating wire can be simultaneously started, the arrangement of the exhaust fan is favorable for the flow of hot air in the shell, when heat dissipation is needed, only the exhaust fan and the fan need to be started, and through the arrangement of the rubber strip, can play fine absorbing effect, and the rubber strip card can play fine fixed effect in the fixed slot of battery outer wall, and the inside lower extreme of shell is connected with the spring, and the upper end in close contact with of battery and spring can play the shock attenuation effect through the setting of spring.

Description

Dampproofing radiating lithium ion battery

Technical Field

The utility model belongs to the technical field of the lithium cell technique and specifically relates to a dampproofing radiating lithium ion battery is related to.

Background

Lithium batteries (Lithium batteries) refer to batteries containing Lithium in an electrochemical system. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium metal batteries are generally non-rechargeable and contain lithium in a metallic state. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The lithium cell often can be in the environment of the shade and cool humidity or the temperature is than higher, but lithium cell housing among the prior art most do not possess dampproofing structure, wet the damage easily, and in the environment that the temperature is high, the unable quick heat dissipation of lithium cell has seriously influenced the life of lithium cell, for this reason we propose a dampproofing radiating lithium ion battery and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a dampproofing radiating lithium ion battery is used for solving above-mentioned problem.

In order to achieve the purpose, the utility model relates to a lithium ion battery with moisture-proof and heat dissipation, which comprises a battery, wherein a shell is sleeved outside the battery, ventilation openings are arranged on the shell in a penetrating way, the number of the ventilation openings is two, the two ventilation openings are symmetrically arranged at two ends of the shell, one ventilation opening is provided with an exhaust fan and a heating wire, and the other ventilation opening is provided with a fan;

a vertical rubber strip is fixedly arranged on the inner wall of the shell, a vertical fixing groove is embedded in the outer wall of the battery, the rubber strip is connected in the fixing groove in a sliding mode, the lower end of the inside of the shell is connected with a spring, and the battery is in close contact with the upper end of the spring;

the outer side of the upper end of the shell is embedded with a groove, a clamping plate is integrally formed in the groove, the head of the clamping plate is provided with a hook portion, the opening of the shell is covered with a box cover, the inner wall of the lower end of the box cover is integrally formed with a clamping hook matched with the hook portion, and a spring plate is embedded in the upper end face of the shell.

Preferably, the rubber strip sets up two faces around in the shell inside, and every rubber strip is two on the face.

Preferably, baffles are connected to the two groups of ventilation openings in a sliding mode.

Preferably, the case cover is provided with an electrode perforated tube, an electrode of the battery passes through the electrode perforated tube, and the electrode perforated tube is in threaded connection with a sealing sleeve.

Has the advantages that:

1. the utility model can simultaneously open the exhaust fan, the fan and the electric heating wire in a humid environment, is beneficial to the flow of hot air in the shell through the arrangement of the exhaust fan, and only needs to open the exhaust fan and the fan when heat dissipation is needed;

2. the utility model discloses a setting of rubber strip can play fine absorbing effect, and rubber strip card can play fine fixed effect in the fixed slot of battery outer wall, and the lower extreme of shell inside is connected with the spring, and the upper end in close contact with of battery and spring through the setting of spring, can play the shock attenuation effect;

3. the spring plate is embedded in the upper end surface of the shell of the utility model, when the box cover is opened, the clamping plate can be pressed inwards to separate the clamping plate and the clamping hook, and under the elastic action of the supporting spring, the spring plate bounces upwards to jack the box cover, thereby facilitating the opening of the box cover;

4. the utility model discloses equal sliding connection has the baffle on two sets of vents, when need not carrying out ventilation cooling, can block the vent with the baffle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the explosion structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the present invention.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1 battery, 2 shells, 3 ventilation openings, 4 exhaust fans, 5 heating wires, 6 fans, 7 rubber strips, 8 fixing grooves, 9 springs, 10 clamping plates, 11 box covers, 12 clamping hooks, 13 spring plates, 14 baffles and 15 thread sleeves.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

Given by fig. 1-4, the utility model relates to a dampproofing radiating lithium ion battery, including battery 1, battery 1's outside cover has shell 2, run through on the shell 2 and be equipped with vent 3, the quantity of vent 3 is two, two vents 3 symmetries set up the both ends at shell 2, install air exhauster 4 and heating wire 5 on one of them vent 3, and install fan 6 on another vent 3, in humid environment, can open air exhauster 4 simultaneously, fan 6 and heating wire 5, setting through air exhauster 5 does benefit to hot-blast flow inside shell 2, and when needs are radiating, only need open air exhauster 4 and fan 6 can.

The inner wall of shell 2 is fixed and is equipped with vertical rubber strip 7, and battery 1's outer wall embedding is equipped with vertical

fixed slot

8, and 7 sliding connection of rubber strip can play fine absorbing effect in fixed slot 8 through the setting of rubber strip 7 in fixed slot 8 of battery 1 outer wall, and 7 cards of rubber strip can play fine fixed effect in fixed slot 8 of battery 1 outer wall.

The lower end in the shell 2 is connected with a spring 9, the battery 1 is tightly contacted with the upper end of the spring 9, and the spring 9 is arranged to play a role in shock absorption;

the outside embedding of 2 upper ends of shell is equipped with the recess, integrated into one piece has cardboard 10 in the recess, the head of cardboard 10 has hook portion, the oral area of shell 2 is covered with case lid 11, the inner wall integrated into one piece of 11 lower extremes of case lid has pothook 12 with hook portion matched with, spring plate 13 is installed in the up end embedding of shell 2, as shown in fig. 4, be connected with supporting spring between spring plate 13 and the shell 2, cardboard 10 and the mutual block of pothook 12 can be fixed case lid 11, when opening case lid 11, can inwards press cardboard 10, make cardboard 10 and pothook 12 break away from, under supporting spring's elastic force effect, spring plate 13 upwards bounces, jack up case lid 11, conveniently open case lid 11.

The rubber strips 7 are arranged on the front surface and the rear surface inside the shell 2, and the rubber strips 7 on each surface are two.

The two groups of ventilation openings 3 are both connected with the baffle plates 14 in a sliding mode, and when ventilation and heat dissipation are not needed, the ventilation openings 3 can be blocked by the baffle plates 14.

The case cover 11 is provided with an electrode perforated tube through which an electrode of the battery 1 passes, and the electrode perforated tube is screw-coupled with a sealing sleeve 15, which can increase air tightness.

The working principle is as follows: the utility model can simultaneously open the exhaust fan 4, the fan 6 and the heating wire 5 in a humid environment, which is beneficial to the flow of hot air in the shell 2 by the arrangement of the exhaust fan 5, and when heat dissipation is needed, only the exhaust fan 4 and the fan 6 need to be opened, and a good damping effect can be achieved by the arrangement of the rubber strip 7, and the rubber strip 7 is clamped in the fixed groove 8 of the outer wall of the battery 1, thereby achieving a good fixing effect, the lower end in the shell 2 is connected with the spring 9, the upper ends of the battery 1 and the spring 9 are in close contact, the damping effect can be achieved by the arrangement of the spring 9, the spring plate 13 is embedded and installed on the upper end surface of the shell 2, when the box cover 11 is opened, the clamping plate 10 can be pressed inwards, so that the clamping plate 10 and the clamping hook 12 are separated, under the elastic action of the supporting spring, the spring plate 13 is upwards bounced to jack up, the box cover 11 is convenient to open, the two groups of ventilation openings 3 are connected with the baffle plates 14 in a sliding mode, and the ventilation openings 3 can be blocked by the baffle plates 14 when ventilation and heat dissipation are not needed.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The moistureproof heat-dissipation lithium ion battery comprises a battery (1) and is characterized in that a shell (2) is sleeved outside the battery (1), vent holes (3) are formed in the shell (2) in a penetrating mode, the number of the vent holes (3) is two, the two vent holes (3) are symmetrically arranged at two ends of the shell (2), one vent hole (3) is provided with an exhaust fan (4) and a heating wire (5), and the other vent hole (3) is provided with a fan (6);

a vertical rubber strip (7) is fixedly arranged on the inner wall of the shell (2), a vertical fixing groove (8) is embedded in the outer wall of the battery (1), the rubber strip (7) is connected in the fixing groove (8) in a sliding mode, a spring (9) is connected to the lower end of the inner portion of the shell (2), and the battery (1) is in close contact with the upper end of the spring (9);

the utility model discloses a case lid, including shell (2), case lid (11), snap-gauge (10), hook portion matched with pothook (12), spring board (13) are installed in the up end embedding of shell (2), integrated into one piece has snap-gauge (10) in the recess, the head of snap-gauge (10) has hook portion, the oral area of shell (2) is covered with case lid (11), the inner wall integrated into one piece of case lid (11) lower extreme has with hook portion matched with pothook (12).

2. The lithium ion battery with moisture resistance and heat dissipation according to claim 1, wherein the rubber strips (7) are arranged on the front surface and the rear surface inside the shell (2), and the number of the rubber strips (7) on each surface is two.

3. The lithium ion battery with moisture and heat dissipation function as claimed in claim 1, wherein baffles (14) are slidably connected to both sets of the ventilation openings (3).

4. The lithium ion battery with moisture protection and heat dissipation functions as claimed in claim 1, wherein an electrode perforated tube is arranged on the case cover (11), an electrode of the battery (1) penetrates through the electrode perforated tube, and a sealing sleeve (15) is connected to the electrode perforated tube in a threaded manner.