CN216145685U

CN216145685U - Battery accuse temperature explosion-proof equipment that charges

Info

Publication number: CN216145685U
Application number: CN202121281412.9U
Authority: CN
Inventors: 崔正体; 钱龙兵; 王钟利
Original assignee: Suzhou Suanics Renewable Energy Technology Co ltd
Current assignee: Suzhou Suanics Renewable Energy Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-03-29
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a battery temperature control charging explosion-proof device which comprises a shell, wherein a heater is arranged in the shell, a heat absorption plate is arranged on the heater, a heat conduction column is arranged on the heat absorption plate, a positioning plate is arranged at one end, away from the heater, of the heat conduction column, a positioning block is arranged on the positioning plate, a positioning groove is arranged on the positioning block, and a protective cover is arranged on the positioning plate; this battery accuse temperature explosion-proof equipment that charges absorbs the heat that the heater produced through setting up the absorber plate, and conduct the locating plate through the heat conduction post, because the locating piece is connected with the locating plate can be with the even battery that transmits for in the locating groove of heat, make the battery be heated evenly when the test, detect the accuracy of temperature when guaranteeing the battery test, can reach the accurate effect of control by temperature change, draw the piece to drive the stopper through the setting and break away from spacing mouthful, and compress compression spring, make the inserted block can break away from the slot, and then pull down the locating piece of damage, be convenient for change the locating piece so that the sustained use of device, can reach sustainable use's effect.

Description

Battery accuse temperature explosion-proof equipment that charges

Technical Field

The utility model relates to the technical field of lithium battery testing, in particular to a battery temperature-control charging explosion-proof device.

Background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. In the process of charging and discharging, Li + is inserted and extracted back and forth between the two electrodes; during charging, Li + is extracted from the positive electrode, and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state, whereas during discharging, the reverse is true. Lithium batteries are classified into lithium batteries and lithium ion batteries. Lithium ion batteries are used in mobile phones and notebook computers, and are commonly called as lithium batteries. The battery generally adopts a material containing lithium element as an electrode, and is a representative of modern high-performance batteries. The real lithium battery is rarely applied to daily electronic products due to high danger. In order to test the battery performance of the battery, the battery needs to be tested, but the existing testing mode easily causes the battery to be overcharged and exploded in the testing process, is easy to cause danger, and has no safer testing environment.

The prior art has the following defects or problems:

1. the prior art has the problems that the temperature control of the temperature control charging explosion-proof device on the battery is inaccurate, the battery is easy to be heated unevenly, and the charging performance of the battery at different temperatures cannot be accurately tested;

2. in the prior art, a positioning mechanism of a battery in a temperature-control charging explosion-proof device often bears the impact generated by battery explosion and is easy to damage, and most positioning mechanisms in the temperature-control charging explosion-proof devices are fixed together and are inconvenient to replace once damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery temperature-control charging explosion-proof device aiming at the defects of the prior art so as to achieve the purposes of accurate temperature control and sustainable use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a battery accuse temperature explosion-proof equipment that charges, includes the shell, be provided with the heater in the shell, be provided with the absorber plate on the heater, be provided with the heat conduction post on the absorber plate, the one end that the heater was kept away from to the heat conduction post is provided with the locating plate, be provided with the locating piece on the locating plate, be provided with the constant head tank on the locating piece, be provided with the protection casing on the locating plate, the locating plate bottom is provided with temperature sensor, shell one side is provided with the door, the locating piece bottom is provided with the inserted block, be provided with the slot on the locating plate, be provided with spacing mouthful on the inserted block, be provided with the spacing groove on the locating plate, the spacing inslot is provided with the stopper.

As a preferred technical scheme, one end of the limiting block is provided with a pull rod, a compression spring is arranged on the pull rod, and one end of the pull rod, which is far away from the limiting block, is provided with a pull block.

As a preferable technical scheme, the heat absorption plate is positioned at the top of the heater, the heat absorption plate is fixedly connected with the heat conduction column, and the heat absorption plate and the heat conduction column are made of graphene materials.

As a preferred technical scheme, the heat conduction column is fixedly connected with the positioning plate, the positioning block is positioned at the top of the positioning plate and fixedly connected with the positioning groove, and the positioning block and the positioning plate are made of polycrystalline diamond ceramic materials.

As a preferred technical scheme of the utility model, the temperature sensor is positioned at the bottom of the positioning plate, and the temperature sensor and the heater are electrically connected with the control system.

As a preferred technical scheme of the present invention, the insertion block is inserted into the insertion slot, the insertion block is fixedly connected to the positioning block, the insertion slot is fixedly connected to the positioning plate, and the positioning plate and the positioning block are inserted into the insertion slot through the insertion block.

As a preferred technical scheme, the limiting block is inserted into the limiting opening, the limiting block is movably connected with the positioning plate, the limiting opening is fixedly connected with the positioning block, and the positioning plate and the positioning block are inserted into the limiting opening through the limiting block.

As a preferred technical scheme, the pull rod is fixedly connected with the limiting block, the pull rod is sleeved with the compression spring, and the pull rod is fixedly connected with the pull block.

Compared with the prior art, the utility model provides a battery temperature-control charging explosion-proof device, which has the following beneficial effects:

1. according to the battery temperature control charging explosion-proof device, the heat absorption plate is arranged to absorb heat generated by the heater by utilizing high thermal conductivity of graphene, the heat is transferred to the positioning plate through the heat conduction column, the positioning block is connected with the positioning plate, the positioning block and the positioning plate can uniformly transfer the heat to the battery in the positioning groove by utilizing the thermal conductivity of polycrystalline diamond ceramics, so that the battery is uniformly heated during testing, the control system controls the output power of the heater according to the information of the temperature sensor, the accuracy of temperature detection during battery testing is guaranteed, and the effect of accurate temperature control can be achieved;

2. this battery accuse temperature explosion-proof equipment that charges, through setting up inserted block grafting slot, initial joint locating piece and locating plate, stretch out the extrusion stopper by compression spring again, force the stopper to inject spacing mouthful, consolidate being connected of locating piece and locating plate, make locating piece and locating plate fixed firm, drive the pull rod through drawing the piece and drive the stopper and break away from spacing mouthful, and compress compression spring, make the inserted block can break away from the slot, and then pull down the locating piece of damage, be convenient for change the locating piece so that the sustained use of device, can reach sustainable use's effect.

Drawings

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

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

FIG. 3 is a schematic view of the connection structure of the positioning mechanism of the present invention.

In the figure: 1. a housing; 2. a heater; 3. a heat absorbing plate; 4. a heat-conducting column; 5. positioning a plate; 6. Positioning blocks; 7. positioning a groove; 8. a protective cover; 9. a temperature sensor; 10. a bin gate; 11. inserting a block; 12. a slot; 13. a limiting groove; 14. a limiting block; 15. a pull rod; 16. a compression spring; 17. Pulling the block; 18. a limiting opening.

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, in this embodiment: the utility model provides a battery accuse temperature explosion-proof equipment that charges, which comprises a housing 1, be provided with heater 2 in the shell 1, be provided with absorber plate 3 on the heater 2, be provided with heat conduction post 4 on the absorber plate 3, the one end that heater 2 was kept away from to heat conduction post 4 is provided with locating plate 5, be provided with locating piece 6 on the locating plate 5, be provided with constant head tank 7 on the locating piece 6, be provided with protection casing 8 on the locating

plate

5, 5 bottoms of locating plate are provided with

temperature sensor

9, 1 one side of shell is provided with

door

10, 6 bottoms of locating piece are provided with inserted block 11, be provided with slot 12 on the locating plate 5, be provided with spacing mouth 18 on the inserted block 11, be provided with spacing groove 13 on the locating plate 5, be provided with stopper 14 in the spacing groove 13.

In the embodiment, a pull rod 15 is arranged at one end of the limiting block 14, a compression spring 16 is arranged on the pull rod 15, and a pull block 17 is arranged at one end of the pull rod 15, which is far away from the limiting block 14, so that the positioning block 6 can be conveniently detached; the heat absorption plate 3 is positioned at the top of the heater 2, the heat absorption plate 3 is fixedly connected with the heat conduction column 4, and the heat absorption plate 3 and the heat conduction column 4 are made of graphene materials and can rapidly transfer heat; the heat-conducting column 4 is fixedly connected with the positioning plate 5, the positioning block 6 is positioned at the top of the positioning plate 5, the positioning block 6 is fixedly connected with the positioning groove 7, and the positioning block 6 and the positioning plate 5 are made of polycrystalline diamond ceramic materials, so that the battery is uniformly heated and is explosion-proof; the temperature sensor 9 is positioned at the bottom of the positioning plate 5, and the temperature sensor 9 and the heater 2 are electrically connected with the control system, so that the accuracy of battery temperature detection is guaranteed; the inserting block 11 is inserted into the inserting groove 12, the inserting block 11 is fixedly connected with the positioning block 6, the inserting groove 12 is fixedly connected with the positioning plate 5, the positioning plate 5 and the positioning block 6 are inserted into the inserting groove 12 through the inserting block 11, and the positioning block 6 and the positioning plate 5 are connected preliminarily; the limiting block 14 is inserted into the limiting opening 18, the limiting block 14 is movably connected with the positioning plate 5, the limiting opening 18 is fixedly connected with the positioning block 6, the positioning plate 5 and the positioning block 6 are inserted into the limiting opening 18 through the limiting block 14, and the connection between the positioning block 6 and the positioning plate 5 is reinforced; the pull rod 15 is fixedly connected with the limiting block 14, the pull rod 15 is sleeved with the compression spring 16, the pull rod 15 is fixedly connected with the pull block 17, and the connection between the positioning block 6 and the positioning plate 5 is reinforced.

The working principle and the using process of the utility model are as follows: when the device works, the heat absorption plate 3 absorbs heat generated by the heater 2 by utilizing high thermal conductivity of graphene and transmits the heat to the positioning plate 5 through the heat conduction columns 4, the positioning block 6 is connected with the positioning plate 5, the positioning block 6 and the positioning plate 5 utilize the thermal conductivity of polycrystalline diamond ceramics, the heat can be uniformly transmitted to the battery in the positioning groove 7, so that the battery is uniformly heated during testing, the control system controls the output power of the heater 2 according to the information of the temperature sensor 9, the accuracy of temperature detection during battery testing can be ensured, the accurate temperature control effect can be achieved, the inserting groove 12 is inserted through the inserting block 11, the positioning block 6 and the positioning plate 5 are primarily connected, the limiting block 14 is stretched and extruded by the compression spring 16, the limiting block 14 is forced to be inserted into the limiting opening 18, the connection between the positioning block 6 and the positioning plate 5 is reinforced, so that the positioning block 6 and the positioning plate 5 are firmly fixed, when the positioning block 6 is damaged, the pull block 17 drives the pull rod 15 to drive the limiting block 14 to be separated from the limiting opening 18, and the compression spring 16 is compressed, so that the inserting block 11 can be separated from the slot 12, the damaged positioning block 6 is detached, and the damaged positioning block 6 is convenient to replace so as to facilitate continuous use of the device.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 utility model provides a battery accuse temperature explosion-proof equipment that charges which characterized in that: comprises a shell (1), a heater (2) is arranged in the shell (1), a heat absorbing plate (3) is arranged on the heater (2), a heat conducting column (4) is arranged on the heat absorbing plate (3), a positioning plate (5) is arranged at one end, far away from the heater (2), of the heat conducting column (4), a positioning block (6) is arranged on the positioning plate (5), a positioning groove (7) is arranged on the positioning block (6), a protective cover (8) is arranged on the positioning plate (5), a temperature sensor (9) is arranged at the bottom of the positioning plate (5), a bin door (10) is arranged at one side of the shell (1), an insert block (11) is arranged at the bottom of the positioning block (6), an insert groove (12) is arranged on the positioning plate (5), a limiting opening (18) is arranged on the insert block (11), a limiting groove (13) is arranged on the positioning plate (5), and a limiting block (14) is arranged in the limiting groove (13).

2. The battery temperature-control charging explosion-proof device according to claim 1, characterized in that: the limiting block (14) is provided with a pull rod (15) at one end, a compression spring (16) is arranged on the pull rod (15), and a pull block (17) is arranged at one end, far away from the limiting block (14), of the pull rod (15).

3. The battery temperature-control charging explosion-proof device according to claim 1, characterized in that: the heat absorption plate (3) is located on the top of the heater (2), the heat absorption plate (3) is fixedly connected with the heat conduction column (4), and the heat absorption plate (3) and the heat conduction column (4) are made of graphene materials.

4. The battery temperature-control charging explosion-proof device according to claim 1, characterized in that: the heat conduction column (4) is fixedly connected with the positioning plate (5), the positioning block (6) is located at the top of the positioning plate (5), the positioning block (6) is fixedly connected with the positioning groove (7), and the positioning block (6) and the positioning plate (5) are made of polycrystalline diamond ceramic materials.

5. The battery temperature-control charging explosion-proof device according to claim 1, characterized in that: the temperature sensor (9) is positioned at the bottom of the positioning plate (5), and the temperature sensor (9) and the heater (2) are electrically connected with the control system.

6. The battery temperature-control charging explosion-proof device according to claim 1, characterized in that: the inserting block (11) is connected with the inserting groove (12) in an inserting mode, the inserting block (11) is fixedly connected with the positioning block (6), the inserting groove (12) is fixedly connected with the positioning plate (5), and the positioning plate (5) and the positioning block (6) are connected with the inserting groove (12) in an inserting mode through the inserting block (11).

7. The battery temperature-control charging explosion-proof device according to claim 1, characterized in that: stopper (14) and spacing mouth (18) are pegged graft, stopper (14) and locating plate (5) swing joint, spacing mouth (18) and locating piece (6) fixed connection, locating plate (5) and locating piece (6) are pegged graft through stopper (14) and spacing mouth (18).

8. The battery temperature-control charging explosion-proof device according to claim 2, characterized in that: pull rod (15) and stopper (14) fixed connection, pull rod (15) cup joint with compression spring (16), pull rod (15) and pull piece (17) fixed connection.