CN208207175U - A kind of lithium ion battery self discharge screening plant - Google Patents
A kind of lithium ion battery self discharge screening plant Download PDFInfo
- Publication number
- CN208207175U CN208207175U CN201820919685.3U CN201820919685U CN208207175U CN 208207175 U CN208207175 U CN 208207175U CN 201820919685 U CN201820919685 U CN 201820919685U CN 208207175 U CN208207175 U CN 208207175U
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- China
- Prior art keywords
- mainframe box
- lithium ion
- ion battery
- fixture
- fan
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Abstract
The utility model discloses a kind of lithium ion battery self discharge screening plants, including mainframe box, host box bracket is provided with below the mainframe box, the front surface left end of the mainframe box is provided with liquid crystal display, power switch is provided with above the left side of the liquid crystal display, it is provided with green light below the left side of the power switch, is provided with red light below the green light；The specification difference of lithium ion battery causes electrode size different, it is influenced by fixture opening and closing degree, fixture cannot press from both sides the electrode of a variety of different sizes, in the pinching end of fixture, fixture magnet is set, absorption is on the electrode, reduce the quantity of connecting wire, internal circulation of the electric current in detector when work, the resistance of circuit element makes host the temperature inside the box increase damage circuit element, in the top face of mainframe box, main radiator fan and auxiliary heat dissipation fan are set, the temperature in mainframe box is reduced, prevents high temperature from damaging circuit element, improves the service life of detector.
Description
Technical field
The utility model belongs to lithium ion battery detection technique field, and in particular to a kind of lithium ion battery self discharge screening
Device.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium ion battery, which is a kind of,
Lithium ion battery is broadly divided into two classes, lithium metal battery and lithium ion battery, usually there are two types of external form, cylindrical type and square,
Inside battery uses helically wound structures, with a kind of very fine the very strong polyethylene film isolated material of permeability just,
Negative pole spacing forms, and with the extensive use of lithium ion battery, the self discharge screening sieve lithium of lithium ion battery is battery production
An important link in manufacturing process.
Original lithium ion battery self discharge detection device is at work, main when energization due to there is resistance in internal element
Internal element temperature raising in cabinet in mainframe box may damage, and influence the detection of lithium ion battery self discharge, fixture folder electricity
It is difficult to clamp the lithium ion battery of different size when pole, often replaces different size when detecting the lithium ion battery of different size
The fixture conducting wire for the different size that fixture conducting wire influences working efficiency, and uses is too many, and staff is more numb in selection
It is tired.
Utility model content
The purpose of this utility model is to provide a kind of lithium ion battery self discharge screening plants, to solve above-mentioned background skill
The original lithium ion battery self discharge detection device proposed in art at work, due to there is resistance in internal element, when energization,
Internal element temperature raising in mainframe box in mainframe box may damage, and influence the detection of lithium ion battery self discharge, fixture folder
It is difficult to clamp the lithium ion battery of different size when electrode, often replaces different size when detecting the lithium ion battery of different size
Fixture conducting wire, the fixture conducting wire for the different size for influencing working efficiency, and using is too many, staff selection when it is more numb
The problems such as tired.
To achieve the above object, the utility model provides the following technical solutions: a kind of lithium ion battery self discharge screening dress
It sets, including mainframe box, host box bracket is provided with below the mainframe box, the front surface left end of the mainframe box is provided with liquid
The left side top of crystal display, the liquid crystal display is provided with power switch, is provided with below the left side of the power switch
Green light is provided with red light below the green light, positive terminal mouth is provided with below the red light, the positive terminal mouth
Lower section is provided with connecting wire, and the end of the connecting wire is provided with fixture, is provided with power supply on the right side of the connecting wire
Line, the end of the power supply line are provided with attaching plug, and negative terminal mouth is provided on the right side of the positive terminal mouth, described negative
It is provided with ground connection connection jaws on the right side of the connection jaws of pole, is provided with key control panel, the host above the ground connection connection jaws
The upper surface left end of case is provided with auxiliary heat dissipation fan, and main radiator fan is provided on the right side of the auxiliary heat dissipation fan, described
Fan fixing rack is provided with above main radiator fan, the beginning of the connecting wire is provided with conducting wire and inserts, the fixture
Clamp end is provided with fixture magnet, the attaching plug, and main radiator fan and auxiliary heat dissipation fan electrically connect with external power supply
It connects.
Preferably, it is fixedly connected by welding between the host box bracket and mainframe box.
Preferably, it is inserted and is detachably connected by conducting wire between the connecting wire and positive terminal mouth, the connecting wire
It is inserted and is detachably connected by conducting wire between negative terminal mouth.
Preferably, it is fixedly connected by way of bonding between the liquid crystal display and mainframe box.
Preferably, it is fixedly connected between the main radiator fan and mainframe box by fan fixing rack.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
Convenient, the specification difference of lithium ion battery causes electrode size different, is influenced by fixture opening and closing degree, fixture cannot press from both sides it is a variety of not
Fixture magnet is arranged in the pinching end of fixture in the electrode of same specification, and absorption on the electrode, reduces the quantity of connecting wire, work
Electric current is in the internal circulation of detector when making, and the resistance of circuit element makes host the temperature inside the box increase damage circuit element, in master
Main radiator fan and auxiliary heat dissipation fan is arranged in the top face of cabinet, reduces the temperature in mainframe box, prevents high temperature from damaging circuit
Element improves the service life of detector.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the connecting wire structural schematic diagram of the utility model；
In figure: 1- mainframe box, 2- liquid crystal display, 3- green light, 4- power switch, 5- negative terminal mouth, 6- press key control
Disk, 7- ground connection connection jaws, 8- attaching plug, 9- power supply line, 10- fixture, 11- connecting wire, 12- positive terminal mouth, 13- are red
Lamp, 14- host box bracket, 15- auxiliary heat dissipation fan, 16- fan fixing rack, the main radiator fan of 17-, 18- conducting wire insert, 19-
Fixture magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lithium ion battery self discharge screening plant,
Including mainframe box 1, the lower section of mainframe box 1 is provided with host box bracket 14, and the front surface left end of mainframe box 1 is provided with liquid crystal display
The left side top of device 2, liquid crystal display 2 is provided with power switch 4, is provided with green light 3, green light 3 below the left side of power switch 4
Lower section be provided with red light 13, the lower section of red light 13 is provided with positive terminal mouth 12, and the lower section of positive terminal mouth 12 is provided with company
Conducting wire 11 is connect, the end of connecting wire 11 is provided with fixture 10, and the right side of connecting wire 11 is provided with power supply line 9, power supply line 9
End is provided with attaching plug 8, and the right side of positive terminal mouth 12 is provided with negative terminal mouth 5, the right side setting of negative terminal mouth 5
There are ground connection connection jaws 7, the top of ground connection connection jaws 7 is provided with key control panel 6, and the upper surface left end of mainframe box 1 is provided with auxiliary
Radiator fan 15 is helped, the right side of auxiliary heat dissipation fan 15 is provided with main radiator fan 17, and the top of main radiator fan 17 is provided with
Fan fixing rack 16, the beginning of connecting wire 11 are provided with conducting wire and insert 18, and the clamp end of fixture 10 is provided with fixture magnet 19,
Attaching plug 8, main radiator fan 17 and auxiliary heat dissipation fan 15 are electrically connected with external power supply.
In order to enable the front surface of mainframe box 1 tilts upwards, data are observed convenient for staff, in the present embodiment, preferably
Host box bracket 14 and mainframe box between be fixedly connected by welding.
In order to enable connecting wire 11 can be disassembled from positive terminal mouth 12 and negative terminal mouth 5, in the present embodiment,
It inserts 18 by conducting wire between preferred connecting wire 11 and positive terminal mouth 12 to be detachably connected, connecting wire 11 and negative terminal
18 are inserted by conducting wire between mouth 5 to be detachably connected.
In order to enable liquid crystal display 2 is capable of fixing the front surface in mainframe box 1, and in the present embodiment, preferred liquid crystal
Show and is fixedly connected by way of bonding between device 2 and mainframe box 1.
In order to enable main radiator fan 17 is capable of fixing in the upper surface of mainframe box 1, the present embodiment, preferred main heat dissipation
It is fixedly connected between fan 17 and mainframe box 1 by fan fixing rack 16.
The working principle and process for using of the utility model: after the utility model installs, first 8 He of attaching plug
External power supply connects, startup power supply switch 4, and the key in regulating key control panel 6 sets lithium ion battery self discharge parameter,
Grounding connection mouth 7 is grounded, then the conducting wire of two conducting wires 11 is inserted 18 and is inserted into positive terminal mouth 12 and negative terminal mouth 5 respectively,
Two conducting wire clamps 10 are clipped in the circuit that conducting is formed on the anode and cathode of lithium ion battery respectively, detect lithium ion battery
Red light 13 lights when self discharge is more than the upper limit value of setting, and lithium ion battery is unqualified, and self-discharge value is lower than the setup parameter upper limit
Green light 3 lights when value, and lithium ion battery is qualified, screening qualification and underproof lithium ion of the staff by observation traffic lights
Battery, when work, main radiator fan 17 and auxiliary heat dissipation fan 15 give mainframe box cooling, prevent high temperature damage internal circuit together
Element after the completion of work, turns off the power switch, and work terminates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of lithium ion battery self discharge screening plant, including mainframe box (1), it is characterised in that: under the mainframe box (1)
Side is provided with host box bracket (14), and the front surface left end of the mainframe box (1) is provided with liquid crystal display (2), the liquid crystal
It is provided with power switch (4) above the left side of display (2), is provided with green light (3) below the left side of the power switch (4),
Be provided with red light (13) below the green light (3), be provided with positive terminal mouth (12) below the red light (13), it is described just
It is provided with below pole connection jaws (12) connecting wire (11), the end of the connecting wire (11) is provided with fixture (10), institute
It states and is provided on the right side of connecting wire (11) power supply line (9), the end of the power supply line (9) is provided with attaching plug (8), described
It is provided on the right side of positive terminal mouth (12) negative terminal mouth (5), is provided with ground connection wiring on the right side of the negative terminal mouth (5)
Mouthful (7) are provided with key control panel (6) above the ground connection connection jaws (7), and the upper surface left end of the mainframe box (1) is set
It is equipped with auxiliary heat dissipation fan (15), is provided with main radiator fan (17) on the right side of the auxiliary heat dissipation fan (15), the master dissipates
It is provided with above Hot-air fan (17) fan fixing rack (16), the beginning of the connecting wire (11) is provided with conducting wire and inserts
(18), the clamp end of the fixture (10) is provided with fixture magnet (19), the attaching plug (8), main radiator fan (17) and
Auxiliary heat dissipation fan (15) is electrically connected with external power supply.
2. a kind of lithium ion battery self discharge screening plant according to claim 1, it is characterised in that: the mainframe box branch
It is fixedly connected by welding between frame (14) and mainframe box.
3. a kind of lithium ion battery self discharge screening plant according to claim 1, it is characterised in that: the connecting wire
(11) it inserts (18) by conducting wire between positive terminal mouth (12) to be detachably connected, the connecting wire (11) and negative terminal mouth
(5) (18) are inserted by conducting wire between to be detachably connected.
4. a kind of lithium ion battery self discharge screening plant according to claim 1, it is characterised in that: the liquid crystal display
It is fixedly connected by way of bonding between device (2) and mainframe box (1).
5. a kind of lithium ion battery self discharge screening plant according to claim 1, it is characterised in that: the main radiation air
It is fixedly connected between fan (17) and mainframe box (1) by fan fixing rack (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919685.3U CN208207175U (en) | 2018-06-14 | 2018-06-14 | A kind of lithium ion battery self discharge screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919685.3U CN208207175U (en) | 2018-06-14 | 2018-06-14 | A kind of lithium ion battery self discharge screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207175U true CN208207175U (en) | 2018-12-07 |
Family
ID=64496990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820919685.3U Expired - Fee Related CN208207175U (en) | 2018-06-14 | 2018-06-14 | A kind of lithium ion battery self discharge screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352040A (en) * | 2020-05-13 | 2020-06-30 | 江苏建康汽车有限公司 | A charge-discharge capacity testing arrangement for electric automobile group battery |
| CN113866699A (en) * | 2021-09-30 | 2021-12-31 | 广州赛宝计量检测中心服务有限公司 | Calibration device |
-
2018
- 2018-06-14 CN CN201820919685.3U patent/CN208207175U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352040A (en) * | 2020-05-13 | 2020-06-30 | 江苏建康汽车有限公司 | A charge-discharge capacity testing arrangement for electric automobile group battery |
| CN113866699A (en) * | 2021-09-30 | 2021-12-31 | 广州赛宝计量检测中心服务有限公司 | Calibration device |
| CN113866699B (en) * | 2021-09-30 | 2024-06-11 | 广州赛宝计量检测中心服务有限公司 | Calibrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210614 |