CN212207616U

CN212207616U - Safety aging detection device for lithium ion power battery

Info

Publication number: CN212207616U
Application number: CN201922461480.2U
Authority: CN
Inventors: 刘行兵
Original assignee: Syhenzhen Zhongrun Hengdong Technology Co ltd
Current assignee: Syhenzhen Zhongrun Hengdong Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-22
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a lithium ion power battery safety aging detection device, which comprises an outer shell, the battery test piece, a heater, the fixed block, battery and transparent protection casing, the battery test piece is located the top of shell, the heater is located the inside of shell, the shell includes control panel, the workstation, the fixed slot, a display, temperature regulation knob, voltage regulation knob and switch, control panel is located one side of shell, the workstation is located the top of shell, the fixed slot is located one side of workstation, the battery test piece includes the spout, the slider, flexible head and conductive head, the spout is located one side of battery test piece, the slider is located one side of spout, flexible head is located one side of slider, conductive head is located one side of flexible head, the heater includes heat conduction mouth and temperature sensor, transparent protection casing includes handle and permanent magnet. The utility model discloses not only have the ageing and voltage detection of high temperature detection function, but also have the characteristics of adjusting detection voltage and being convenient for the protection.

Description

Safety aging detection device for lithium ion power battery

Technical Field

The utility model relates to a lithium cell detection area specifically is a lithium ion power battery safety aging detection device.

Background

The lithium battery is a new generation of green high-energy battery with excellent performance, and is widely applied to various civil and military fields such as pure electric vehicles, hybrid power devices, plug-in hybrid power vehicles, ships, rail transit, solar energy, wind power generation systems and the like because of the characteristics of high voltage, high capacity, low consumption, no memory effect, no pollution, small volume, small internal resistance, less self-discharge, more cycle times and the like. Especially, with the development of electric automobiles, the requirements for the performance of lithium batteries are higher and higher.

The prior art discloses the application numbers as follows: CN 201720732361.4's a battery aging detection device, can detect miniature lithium cell, can also adjust according to the volume size of battery, make the detection that the battery can be better, but its detection function is lower, only can age the detection to fixed voltage, traditional lithium cell also can be ageing fast under the high temperature, but traditional battery detection device can't age the detection to the high temperature resistant of battery, and the battery still can have the danger of spontaneous combustion during the detection, traditional battery detection device protective effect is relatively poor, can't satisfy people's demand gradually.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion power battery safety aging detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including shell, battery test piece, heater, fixed block, battery and transparent protection casing, the battery test piece is located the top of shell, the heater is located the inside of shell, the shell includes control panel, workstation, fixed slot, display, temperature regulation knob, voltage regulation knob and switch, control panel is located one side of shell, the workstation is located the top of shell, the fixed slot is located one side of workstation, the battery test piece includes spout, slider, flexible head and conductive head, the spout is located one side of battery test piece, the slider is located one side of spout, flexible head is located one side of slider, conductive head is located one side of flexible head, the heater includes heat conduction mouth and temperature sensor, the fixed block includes telescopic shaft, temperature sensor, The storage battery comprises a charging interface and a transformer, and the transparent protective cover comprises a handle and a permanent magnet.

Further, the display, the temperature adjusting knob, the voltage adjusting knob and the power switch are located on one side of the control panel, the display is fixedly connected with the control panel through bolts, the temperature adjusting knob is connected with the heater through wires, the voltage adjusting knob is connected with the transformer through wires, and the power switch is connected with the storage battery through wires.

Furthermore, the battery test block is fixedly connected with the workbench through a bolt, the sliding block is sleeved with the sliding groove, the telescopic head is sleeved with the sliding block, and the conductive head is connected with the transformer through a wire.

Further, the heater with shell bolt fixed connection, temperature sensor is located one side of heat conduction mouth, temperature sensor with heater bolt fixed connection.

Further, the fixed block with workstation bolt fixed connection, the telescopic shaft is located one side of fixed block, the telescopic shaft with the fixed block cup joints, the spring is located one side of telescopic shaft, the spring with the telescopic shaft cup joints, the fixed plate is located the one end of telescopic shaft, the fixed plate with telescopic shaft bolt fixed connection.

Furthermore, the storage battery is fixedly connected with the shell bolt, the transformer is located on one side of the storage battery and fixedly connected with the shell bolt, the charging interface is located on one side of the shell, and the charging interface is connected with the storage battery through a wire.

Further, transparent protection casing is located the top of shell, the handle is located the top of transparent protection casing, the handle with transparent protection casing bolt fixed connection, the permanent magnet is located the bottom of transparent protection casing, transparent protection casing passes through the permanent magnet with fixed slot adsorbs fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a lithium ion power battery safety aging detection device, the utility model discloses set up the battery test block, the slider of battery test block one side can slide in the spout, one side of slider is equipped with flexible head and conductive head, the voltage regulation knob is through controlling the transformer thereby control the derivation voltage on the conductive head, is convenient for test the effect that lithium cell voltage is aged; the heater, the heat conducting port and the temperature sensor are arranged, the heater is controlled through the temperature adjusting knob, the lithium battery is placed at the top end of the heat conducting port, and the effect of conveniently detecting the high-temperature aging resistance of the lithium battery can be achieved; the transparent protective cover is arranged, so that the effect of convenient protection can be achieved; through having set up the fixed block, can play the effect of being convenient for fixed lithium cell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a safety aging detection device for a lithium ion power battery according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure of the casing of the device for detecting the safety aging of the lithium ion power battery according to the embodiment of the invention;

fig. 3 is a schematic diagram of a split structure of a battery test block of a safety aging detection device for a lithium ion power battery according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a transparent protective cover of a safety aging detection device for a lithium ion power battery according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a battery test block; 3. a heater; 4. a fixed block; 5. a storage battery; 6. a transparent protective cover; 101. a control panel; 102. a work table; 103. fixing grooves; 104. a display; 105. a temperature adjusting knob; 106. a voltage adjustment knob; 107. a power switch; 201. a chute; 202. a slider; 203. a telescopic head; 204. a conductive head; 301. a heat conducting port; 302. a temperature sensor; 401. a telescopic shaft; 402. A spring; 403. a fixing plate; 501. a charging interface; 502. a transformer; 601. a handle; 602. and a permanent magnet.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, but not all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art without creative work belong to the protection scope of the present invention, and further description is made on the utility model with reference to the attached drawings and specific embodiments:

referring to fig. 1-4, a lithium ion power battery safety aging detection device according to an embodiment of the present invention includes a housing 1, a battery test block 2, a heater 3, a fixed block 4, a storage battery 5 and a transparent protection cover 6, the battery test block 2 is located at the top end of the housing 1, the heater 3 is located inside the housing 1, the housing 1 includes a control panel 101, a workbench 102, a fixed slot 103, a display 104, a temperature adjusting knob 105, a voltage adjusting knob 106 and a power switch 107, the control panel 101 is located at one side of the housing 1, the workbench 102 is located at the top of the housing 1, the fixed slot 103 is located at one side of the workbench 102, the battery test block 2 includes a chute 201, a slider 202, a retractable head 203 and a conductive head 204, the chute 201 is located at one side of the battery test block 2, the slider 202 is located at one side of the chute 201, the retractable head 203 is located at, the conductive head 204 is located on one side of the telescopic head 203, the heater 3 comprises a heat conduction port 301 and a temperature sensor 302, the fixing block 4 comprises a telescopic shaft 401, a spring 402 and a fixing plate 403, the storage battery 5 comprises a charging interface 501 and a transformer 502, and the transparent protective cover 6 comprises a handle 601 and a permanent magnet 602.

Through the above technical scheme of the utility model, display 104, temperature regulation knob 105, voltage regulation knob 106 and switch 107 all are located one side of control panel 101, display 104 and control panel 101 bolt fixed connection,

temperature regulation knob

105 and 3 connection by wire of heater, voltage regulation knob 106 and transformer 502 connection by wire, switch 107 and battery 5 connection by wire can control the regulation through control panel to whole device.

Through the above technical scheme of the utility model, battery test piece 2 and workstation 102 bolt fixed connection, slider 202 cup joints with spout 201, and flexible head 203 cup joints with slider 202, leads electrical head 204 and transformer 502 electric wire connection for electrically conductive the detection to the lithium cell.

Through the above technical scheme of the utility model,

heater

3 and 1 bolt fixed connection of shell, temperature sensor 302 are located one side of heat conduction mouth 301, and

temperature sensor

302 and 3 bolt fixed connection of heater are convenient for carry out the high temperature ageing detection to the lithium cell.

Through the above technical scheme of the utility model, fixed block 4 and workstation 102 bolt fixed connection, telescopic shaft 401 is located one side of fixed block 4, and telescopic shaft 401 cup joints with fixed block 4, and spring 402 is located one side of telescopic shaft 401, and spring 402 cup joints with telescopic shaft 401, and fixed plate 403 is located telescopic shaft 401's one end, and fixed plate 403 and telescopic shaft 401 bolt fixed connection are convenient for fix the lithium cell.

Through the above technical scheme of the utility model,

battery

5 and 1 bolt fixed connection of shell, transformer 502 are located one side of battery 5,

transformer

502 and 1 bolt fixed connection of shell, and interface 501 that charges is located one side of shell 1, interface 501 and the 5 connection of electric lines of battery that charge, are convenient for charge and vary voltage.

Through the above technical scheme of the utility model, transparent protection casing 6 is located the top of shell 1, and handle 601 is located the top of transparent protection casing 6, handle 601 and 6 bolt fixed connection of transparent protection casing, and permanent magnet 602 is located the bottom of transparent protection casing 6, and transparent protection casing 6 is convenient for protect the staff through permanent magnet 602 and fixed slot 103 absorption fixed connection.

During specific application, place the lithium cell in workstation 102's heat conduction mouth 301 department, fix the lithium cell through fixed plate 403 after that, then start heater 3 and transformer 502 through switch 107, heat the ageing detection of heating through heat conduction mouth 301 to the lithium cell after heater 3 heats, slide in spout 201 through slider 202 simultaneously, make the chip department that conductive head 204 connects the lithium cell carry out the ageing detection of electrically conducting, cover transparent protection casing 6 after connecting and protect, permanent magnet 602 can adsorb in fixed slot 103 firmly, still can carry out temperature and voltage control to heater 3 and transformer 502 through temperature regulation knob 105 and voltage regulation knob 106, the numerical value of the temperature and the vary voltage that temperature sensor 302 detected shows through display 104.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

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 utility model provides a lithium ion power battery safety aging detection device, includes shell (1), battery test piece (2), heater (3), fixed block (4), battery (5) and transparent protection casing (6), its characterized in that: the battery testing block (2) is located at the top end of the shell (1), the heater (3) is located inside the shell (1), the shell (1) comprises a control panel (101), a workbench (102), a fixing groove (103), a display (104), a temperature adjusting knob (105), a voltage adjusting knob (106) and a power switch (107), the control panel (101) is located on one side of the shell (1), the workbench (102) is located at the top of the shell (1), the fixing groove (103) is located on one side of the workbench (102), the battery testing block (2) comprises a sliding groove (201), a sliding block (202), a telescopic head (203) and a conductive head (204), the sliding groove (201) is located on one side of the battery testing block (2), the sliding block (202) is located on one side of the sliding groove (201), and the telescopic head (203) is located on one side of the sliding block (202), the electric conduction head (204) is located one side of flexible head (203), heater (3) are including heat conduction mouth (301) and temperature sensor (302), fixed block (4) are including telescopic shaft (401), spring (402) and fixed plate (403), battery (5) are including interface (501) and transformer (502) charge, transparent protection casing (6) are including handle (601) and permanent magnet (602).

2. The lithium ion power battery safety aging detection device according to claim 1, characterized in that: display (104), temperature regulation knob (105), voltage regulation knob (106) and switch (107) all are located one side of control panel (101), display (104) with control panel (101) bolt fixed connection, temperature regulation knob (105) with heater (3) connection of electric lines, voltage regulation knob (106) with transformer (502) connection of electric lines, switch (107) with battery (5) connection of electric lines.

3. The lithium ion power battery safety aging detection device according to claim 1, characterized in that: the battery testing block (2) is fixedly connected with the workbench (102) through a bolt, the sliding block (202) is sleeved with the sliding groove (201), the telescopic head (203) is sleeved with the sliding block (202), and the conductive head (204) is connected with the transformer (502) through a wire.

4. The lithium ion power battery safety aging detection device according to claim 1, characterized in that: the heater (3) is fixedly connected with the shell (1) through bolts, the temperature sensor (302) is located on one side of the heat conducting port (301), and the temperature sensor (302) is fixedly connected with the heater (3) through bolts.

5. The lithium ion power battery safety aging detection device according to claim 1, characterized in that: fixed block (4) with workstation (102) bolt fixed connection, telescopic shaft (401) are located one side of fixed block (4), telescopic shaft (401) with fixed block (4) cup joint, spring (402) are located one side of telescopic shaft (401), spring (402) with telescopic shaft (401) cup joint, fixed plate (403) are located the one end of telescopic shaft (401), fixed plate (403) with telescopic shaft (401) bolt fixed connection.

6. The lithium ion power battery safety aging detection device according to claim 1, characterized in that: the storage battery (5) is fixedly connected with the shell (1) through bolts, the transformer (502) is located on one side of the storage battery (5), the transformer (502) is fixedly connected with the shell (1) through bolts, the charging interface (501) is located on one side of the shell (1), and the charging interface (501) is connected with the storage battery (5) through wires.

7. The lithium ion power battery safety aging detection device according to claim 1, characterized in that: transparent protection casing (6) are located the top of shell (1), handle (601) are located the top of transparent protection casing (6), handle (601) with transparent protection casing (6) bolt fixed connection, permanent magnet (602) are located the bottom of transparent protection casing (6), transparent protection casing (6) pass through permanent magnet (602) with fixed slot (103) adsorb fixed connection.