CN212011057U

CN212011057U - Lithium cell is with installation shell

Info

Publication number: CN212011057U
Application number: CN202020398774.5U
Authority: CN
Inventors: 魏丽婵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-24
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses an installation shell for a lithium battery, which comprises an installation box main body and is characterized in that a clamping groove is penetrated through the top of the installation box main body, an anode connecting frame and a cathode connecting frame are respectively embedded in the installation box main body through the clamping groove, an anode port is penetrated through one side of the anode connecting frame, a cathode port is penetrated through one side of the cathode connecting frame, a detector is fixedly connected with the front of the installation box main body, a power display screen, a voltage display screen and an indicator light are respectively installed on the front of the detector, a heat radiation main body is fixedly connected with the back of the installation box main body, the arranged installation box main body, a heat absorption block and a heat radiation main body are used, when the lithium battery emits heat, the heat is radiated by a plurality of heat radiation components simultaneously, thereby improving the heat radiation effect, the lithium battery is more durable, the lithium battery is prevented from being charged under the unreasonable condition through the arranged detector, thereby improving the service life of the lithium battery.

Description

Lithium cell is with installation shell

Technical Field

The utility model belongs to the technical field of the lithium cell technique and specifically relates to a lithium cell is with installing shell.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century, m.s.whittingham proposed and started to research lithium ion batteries, because the chemical properties of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high, and the lithium batteries have become mainstream along with the development of scientific technology.

However, the existing installation shell for the lithium battery is poor in heat dissipation effect, due to the fact that the installation shell is closed, when the lithium battery generates heat, heat cannot be dissipated quickly, the electric quantity of the lithium battery is not durable, and when the lithium battery is used, the problem that the service life of the lithium battery is short due to unreasonable use is solved, and therefore the installation shell for the lithium battery is provided

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell is with installing shell to propose the poor and short problem of life of radiating effect in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an installation shell for a lithium battery comprises an installation box main body, wherein a clamping groove penetrates through the top of the installation box main body, an anode connecting frame and a cathode connecting frame are respectively embedded in the installation box main body through the clamping groove, an anode port penetrates through one side of the anode connecting frame, a cathode port penetrates through one side of the cathode connecting frame, a detector is fixedly connected to the front side of the installation box main body, a power display screen, a voltage display screen and an indicator lamp are respectively installed on the front side of the detector, a heat dissipation main body is fixedly connected to the back side of the installation box main body, a driving motor is installed on the heat dissipation main body, fan blades are rotatably connected to the outer side of the driving motor, fixed plates are respectively and fixedly connected to the two sides of the installation box main body, a fixed port penetrates through one side of each fixed plate, the fixed plates are movably connected with screw posts through the fixed ports, and fixed springs are sleeved on the outer, one end threaded connection of screw post has fixation nut, the bottom of installation case main part is run through there is the thermovent, the middle position fixedly connected with heat absorption piece in the bottom of installation case main part.

In a further embodiment, the mounting box body is formed by processing a heat-conducting silica gel sheet, the interior of the mounting box body is hollow, the mounting box body is fixedly connected with the detector, and the mounting box body formed by processing the heat-conducting silica gel sheet can better dissipate heat.

In a further embodiment, the fixed plate includes the fixed mouthful of fixed plate one side and the inboard screw post of fixed mouthful and the fixed spring, the fixation nut that link to each other with the screw post, fixation nut and screw post threaded connection make that fixed plate and install bin main part can be fixed more firm through the fixed screw post of fixation nut.

In a further embodiment, the shape of the heat absorption block is rectangular, paraffin is arranged inside the heat absorption block, the heat absorption block is fixedly connected with the installation box main body, and heat on the installation box main body is absorbed through the heat absorption block to dissipate heat of the installation box main body.

In a further embodiment, the diameter of the screw column is matched with the inner diameter of the fixing port, the screw column is movably connected with the fixing port, and the fixing plate is fixed through the screw column, so that the fixing plate is firmly fixed on two sides of the installation box main body.

In a further embodiment, the fixing openings are eight, and eight four fixing openings are a group, and the fixing openings penetrate through one side of the fixing plate, so that the fixing plate is fixed by the screw posts by inserting the screw posts into the fixing openings.

In a further embodiment, the thermovent is provided with a plurality ofly, and is a plurality of the thermovent is the equidistance respectively and arranges, the thermovent runs through in the bottom of install bin main part, dispels the heat to the install bin main part through the thermovent.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the installation shell for the lithium battery comprises an installation box main body, a heat absorption block and a heat dissipation main body, wherein when the lithium battery is used, the inside of the lithium battery can emit heat, when the lithium battery emits heat, the installation box main body is made of a heat conduction silica gel sheet serving as a heat transfer medium and is attached between a lithium battery module and a battery module, so that heat conduction is carried out between the lithium battery module and the shell, electric quantity is diffused out through a heat dissipation port, the installation box main body absorbs heat through the heat absorption block, paraffin is melted after the heat absorption block absorbs heat, the heat absorption block is cooled, then a driving motor on the heat dissipation main body drives wind power generated by rotation of fan blades to drive heat on the installation box main body, and therefore when the lithium battery emits heat, heat is dissipated by a plurality of heat dissipation components simultaneously, thereby, the heat dissipation effect is improved, and the lithium battery is more durable.

(2) This kind of lithium cell is with installation shell, through the detector that sets up, when the lithium cell uses, because the detector is connected on the lithium cell, the in service behavior of lithium cell will be shown to the electric quantity display screen, uses when the condition of low voltage electric quantity at the lithium cell, and the pilot lamp can light to when having indicateed to be fit for charging, so that prevented to charge the lithium cell under unreasonable condition, caused lithium cell electric quantity memory to lack, consequently improved the life of lithium cell.

Drawings

Fig. 1 is a schematic view of the overall structure of a mounting case for a lithium battery.

Fig. 2 is a back view of the mounting case main body in the mounting case for a lithium battery.

Fig. 3 is a partial structural view of a fixing plate in a mounting case for a lithium battery.

Fig. 4 is a partial structural view of a screw post in a mounting case for a lithium battery.

Fig. 5 is a sectional view of the mounting case main body in the mounting case for a lithium battery.

In the figure: 1. fixing the spring; 101. fixing a nut; 2. a fixing plate; 201. a fixed port; 3. a positive electrode port; 4. a positive electrode connecting frame; 5. installing a box main body; 501. a heat dissipation port; 502. a heat absorbing block; 503. a heat dissipating body; 504. a fan blade; 505. A drive motor; 6. a negative electrode connecting frame; 7. a negative electrode port; 8. a card slot; 9. a detector; 10. an electric quantity display screen; 11. A voltage display screen; 12. an indicator light; 13. and (4) a screw post.

The utility model provides an instrument all can obtain through market purchase and private customization:

an electric quantity display screen; 19264 TXA;

a voltage display screen; JX 17100-07;

an indicator light; NAN DAO.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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. 1-5, in an embodiment of the present invention, an installation casing for a lithium battery includes an installation case main body 5, a slot 8 is formed through a top of the installation case main body 5, the installation case main body 5 is embedded with a positive connection frame 4 and a negative connection frame 6 through the slot 8, a positive port 3 is formed through one side of the positive connection frame 4, a negative port 7 is formed through one side of the negative connection frame 6, a detector 9 is fixedly connected to a front surface of the installation case main body 5, a power display screen 10, a voltage display screen 11 and an indicator lamp 12 are respectively installed on a front surface of the detector 9, a heat dissipation main body 503 is fixedly connected to a back surface of the installation case main body 5, a driving motor 505 is installed on the front surface of the heat dissipation main body 503, a fan blade 504 is rotatably connected to an outer side of the driving motor 505, fixing plates 2 are respectively fixedly connected to two sides of the installation case main body, the fixed plate 2 is movably connected with a screw post 13 through a fixed port 201, the outer side of the screw post 13 is sleeved with a fixed spring 1, one end of the screw post 13 is connected with a fixed nut 101 through a thread, a heat dissipation port 501 penetrates through the bottom of the installation box main body 5, and a heat absorption block 502 is fixedly connected at the center of the bottom of the installation box main body 5.

This embodiment, it is concrete, install bin main part 5 is formed by heat conduction silica gel piece processing, and install bin main part 5's inside fretwork, install bin main part 5 and detector 9 fixed connection because install bin main part 5 adopts heat conduction silica gel piece as heat transfer medium preparation to form, and install bin main part 5 laminates between lithium cell module and battery module, makes and conducts heat between lithium cell module and the shell.

In this embodiment, specifically, the fixing plate 2 includes the fixing hole 201 on one side of the fixing plate 2, the screw column 13 on the inner side of the fixing hole 201, the fixing spring 1 connected to the screw column 13, and the fixing nut 101 and the screw column 13 are connected by screw, so that the fixing plate 2 and the installation box main body 5 can be fixed more firmly by fixing the screw column 13 through the fixing nut 101.

In this embodiment, specifically, the shape of the heat absorption block 502 is "rectangular", paraffin is arranged inside the heat absorption block 502, the heat absorption block 502 is fixedly connected with the installation box main body 5, paraffin is wrapped inside the heat absorption block 502, and the paraffin is melted after the heat absorption block 502 absorbs heat, so that the heat absorption block 502 is cooled.

This embodiment, it is concrete, the diameter of screw post 13 and the internal diameter looks adaptation of fixed mouthful 201, screw post 13 and fixed mouthful 201 swing joint through screw post 13 fixed plate 2 for fixed plate 2 can be better fix on installation case main part 5.

This embodiment, it is concrete, fixed mouthful 201 is provided with eight, and eight fixed mouthful 201 four are a set of, and fixed mouthful 201 runs through in one side of fixed plate 2, is convenient for the staff through fixed mouthful 201 to fix the screw post 13 on fixed plate 2.

This embodiment, it is specific, and thermovent 501 is provided with a plurality ofly, and a plurality of thermovents 501 are the equidistance respectively and arrange, and thermovent 501 runs through in install bin main part 5's bottom, dispels the heat to install bin main part 5 that can be better through thermovent 501.

The utility model discloses a theory of operation is: after the utility model is installed, firstly, the installation, fixation and safety protection of the utility model are checked, when the lithium battery is used, the lithium battery can emit heat, when the lithium battery emits heat, because the installation box main body 5 is made by adopting a heat-conducting silicon rubber sheet as a heat transfer medium, and the installation box main body 5 is attached between the lithium battery module and the battery module, the heat is conducted between the lithium battery module and the shell, and then the heat is diffused out through the heat-radiating opening 501, the installation box main body 5 is absorbed by the heat-absorbing block 502, because the paraffin is wrapped in the heat-absorbing block 502, the paraffin is melted after the heat-absorbing block 502 absorbs heat, the heat-absorbing block 502 is cooled, then the driving motor 505 on the heat-radiating main body 503 drives the wind power generated by the rotation of the fan blade 504 to drive the heat on the installation box main body 5, when the lithium battery is used, because the detector 9, the in service behavior of lithium cell will be shown to power display screen 10, and when the lithium cell used the condition of low pressure electric quantity, pilot lamp 12 can light to when having reminded to be fit for charging, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The mounting shell for the lithium battery comprises a mounting box main body (5) and is characterized in that a clamping groove (8) penetrates through the top of the mounting box main body (5), a positive connecting frame (4) and a negative connecting frame (6) are respectively embedded into the mounting box main body (5) through the clamping groove (8), a positive opening (3) penetrates through one side of the positive connecting frame (4), a negative opening (7) penetrates through one side of the negative connecting frame (6), a detector (9) is fixedly connected to the front side of the mounting box main body (5), an electric quantity display screen (10), a voltage display screen (11) and an indicator lamp (12) are respectively installed on the front side of the detector (9), a heat dissipation main body (503) is fixedly connected to the back side of the mounting box main body (5), a driving motor (505) is installed on the heat dissipation main body (503), and fan blades (504) are rotatably connected to the outer side of the driving motor (505), the both sides of installation case main part (5) are fixedly connected with fixed plate (2) respectively, fixed plate (2) one side is run through and is had fixed port (201), fixed plate (2) have screw post (13) through fixed port (201) swing joint, fixed spring (1) have been cup jointed in the outside of screw post (13), the one end threaded connection of screw post (13) has fixation nut (101), the bottom of installation case main part (5) is run through and is had thermovent (501), the bottom centre position fixedly connected with heat absorption piece (502) of installation case main part (5).

2. The mounting shell for the lithium battery as recited in claim 1, wherein the mounting box main body (5) is processed by a heat-conducting silicon sheet, the inside of the mounting box main body (5) is hollowed out, and the mounting box main body (5) is fixedly connected with the detector (9).

3. The mounting case for a lithium battery according to claim 1, wherein the fixing plate (2) comprises a fixing hole (201) at one side of the fixing plate (2), a screw post (13) at the inner side of the fixing hole (201), and a fixing spring (1) and a fixing nut (101) connected with the screw post (13), wherein the fixing nut (101) is in threaded connection with the screw post (13).

4. The mounting casing for a lithium battery according to claim 1, wherein the heat absorbing block (502) has a rectangular shape, paraffin is provided inside the heat absorbing block (502), and the heat absorbing block (502) is fixedly connected with the mounting case body (5).

5. The mounting case for a lithium battery as claimed in claim 1, wherein the diameter of the screw post (13) is adapted to the inner diameter of the fixing opening (201), and the screw post (13) is movably connected to the fixing opening (201).

6. The mounting case for a lithium battery as claimed in claim 1, wherein the fixing openings (201) are provided in eight, and the eight fixing openings (201) are grouped into four, and the fixing openings (201) penetrate through one side of the fixing plate (2).

7. The mounting casing for the lithium battery as recited in claim 1, wherein a plurality of the heat dissipating ports (501) are provided, the plurality of the heat dissipating ports (501) are arranged at equal intervals, and the heat dissipating ports (501) penetrate through the bottom of the mounting case main body (5).