CN209447983U - A kind of soft package lithium battery discharger - Google Patents
A kind of soft package lithium battery discharger Download PDFInfo
- Publication number
- CN209447983U CN209447983U CN201920564852.1U CN201920564852U CN209447983U CN 209447983 U CN209447983 U CN 209447983U CN 201920564852 U CN201920564852 U CN 201920564852U CN 209447983 U CN209447983 U CN 209447983U
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- China
- Prior art keywords
- lithium battery
- light emitting
- soft package
- emitting diode
- folder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a kind of soft package lithium battery dischargers, comprising: variable resistance, light emitting diode, D.C. voltmeter, DC ammeter and the safety conductive folder of belt switch；The positive and negative anodes of the safety conductive folder are connected respectively the positive and negative anodes of lithium battery；The anode of the safety conductive folder connects the anode of the light emitting diode；The cathode series connection of the cathode of the light emitting diode, the variable resistance of the belt switch, the DC ammeter and safety conductive folder；The D.C. voltmeter and the lithium battery are in parallel.The utility model can be realized in soft package lithium battery aluminum plastic film detection process fast and safely to discharge.
Description
Technical field
The utility model relates to soft package lithium battery dischargers.
Background technique
In soft package lithium battery production process, it often may require that and packaged battery disassembled, check aluminum plastic film
Encapsulation state, since the positive and negative anodes of soft package lithium battery are in the same side, mutual distance is very short, at this time if not the electricity in battery
It puts it clean, it is easy to appear the situations such as sparking during dismantling.Here, the velocity of discharge is critically important, if the velocity of discharge is excessively slow,
Working efficiency is low；Conversely, the velocity of discharge is too fast, inside battery chemical reaction can be made acutely, battery itself is hot, bulge, very
To might have danger on fire, so not only the electricity in soft package lithium battery had been bled off safely but also relatively quickly necessary.
Currently, charging-discharging controller type in the market is relatively more, but it is substantially and controls charging process emphatically, for gives birth to
Produce during detection soft package lithium battery aluminum plastic film encapsulation performance discharge controller there is not yet.
Summary of the invention
The purpose of this utility model is to provide a kind of soft package lithium battery dischargers, to detect in soft package lithium battery aluminum plastic film
It realizes and fast and safely discharges in the process.
Realizing the technical solution of above-mentioned purpose is:
A kind of soft package lithium battery discharger, comprising: variable resistance, light emitting diode, D.C. voltmeter, the direct current of belt switch
Ammeter and safety conductive folder；
The positive and negative anodes of the safety conductive folder are connected respectively the positive and negative anodes of lithium battery；
The anode of the safety conductive folder connects the anode of the light emitting diode；
The cathode of the light emitting diode, the variable resistance of the belt switch, the DC ammeter and the safety
The cathode of conductive clip is sequentially connected in series；
The D.C. voltmeter and the lithium battery are in parallel.
It preferably, further include heat-dissipating casing, and the operation panel being mounted on the heat-dissipating casing；
The rotary switch of the variable resistance of the belt switch, light emitting diode, D.C. voltmeter and DC ammeter are solid
It is scheduled on the operation panel.
Preferably, the variable resistance of the belt switch, light emitting diode, D.C. voltmeter, DC ammeter, safety conductive
It is attached between folder and lithium battery by conducting wire or printed circuit board.
Preferably, the conducting wire or printed circuit board are placed in the heat-dissipating casing,
The conducting wire of the safety conductive folder is drawn by the aperture on the heat-dissipating casing, and connects the safety conductive
Folder.
The beneficial effects of the utility model are: the utility model is designed by effective circuit design and structure, in Soft Roll
It fast and safely discharges in lithium battery aluminum-plastic film detection process, to be avoided in dismantling cell process because discharging insufficient or not conforming to
It manages and leads to the problem of various.
Detailed description of the invention
Fig. 1 is the circuit diagram of the soft package lithium battery discharger of the utility model；
Fig. 2 is the structure chart of the soft package lithium battery discharger of the utility model.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
The soft package lithium battery discharger of the utility model referring to FIG. 1-2, comprising: the variable resistance 1 of belt switch shines
Diode 2, DC ammeter 3, D.C. voltmeter 4, heat-dissipating casing 5 and safety conductive folder 6.
The positive and negative anodes of safety conductive folder 6 are connected respectively the positive and negative anodes of lithium battery 7.The anode connection of safety conductive folder 6
The anode of light emitting diode 2.The cathode of light emitting diode 2, the variable resistance 1 of belt switch, DC ammeter 3 and safety conductive
The cathode of folder 6 is sequentially connected in series.D.C. voltmeter 4 and lithium battery 7 are in parallel.
Operation panel is installed on heat-dissipating casing 5.
The rotary switch of the variable resistance 1 of belt switch, light emitting diode 2, D.C. voltmeter 3 and DC ammeter 4 are solid
It is scheduled on operation panel.
Variable resistance 1, light emitting diode 2, D.C. voltmeter 3, DC ammeter 4, safety conductive folder 6 and the lithium of belt switch
It is attached between battery 7 by conducting wire or printed circuit board.Conducting wire or printed circuit board are placed in heat-dissipating casing 5, are led safely
The conducting wire of electricity folder 6 is drawn by the aperture on heat-dissipating casing 5, and connects safety conductive folder 6.Belt switch in the present embodiment can
The electric elements that power transformation resistance 1, light emitting diode 2, DC ammeter 3, D.C. voltmeter 4 select market common and be easy to purchase
It realizes.
When the utility model stops working, the rotary switch of the variable resistance 1 of belt switch is located at OFF position.It needs to discharge
Lithium battery 7 is passed through into 6 connection positive and negative anodes of safety conductive folder when work.Slowly by the variable resistance of belt switch after inspection connection is errorless
1 rotary switch rotates to the right, and can hear " ticking " sound at this time, while light emitting diode 2 is bright, indicates that discharge circuit is connected,
Electric discharge starts.Show that real-time discharge current is shown in the real-time voltage of lithium battery 7, DC ammeter 4 on D.C. voltmeter 3.
The rotary switch for continuing the variable resistance 1 of rotation belt switch, makes discharge current reach the optimal discharge electric current of needs.With the time
Passage, the indicated value of D.C. voltmeter 3 and DC ammeter 4 slowly declines that (period can be by adjusting the variable of belt switch
The rotary switch of resistance 1 is basically unchanged electric current holding), the brightness of light emitting diode 2 is also slowly dimmed.When D.C. voltmeter 3
When with the indicated value of DC ammeter 4 close to " 0 ", indicate that discharge process terminates substantially, by the rotation of the variable resistance 1 of belt switch
Button switch rotates to the left (OFF position) on earth, can also hear " ticking " sound at this time, remove lithium battery 7, so that it may trust dismantling
?.
Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, related technical field
Technical staff can also make various transformation or modification in the case where not departing from the spirit and scope of the utility model, because
This all equivalent technical solution also should belong to the scope of the utility model, should be limited by each claim.
Claims (4)
1. a kind of soft package lithium battery discharger characterized by comprising variable resistance, light emitting diode, the direct current of belt switch
Press table, DC ammeter and safety conductive folder；
The positive and negative anodes of the safety conductive folder are connected respectively the positive and negative anodes of lithium battery；
The anode of the safety conductive folder connects the anode of the light emitting diode；
The cathode of the light emitting diode, the variable resistance of the belt switch, the DC ammeter and the safety conductive
The cathode of folder is sequentially connected in series；
The D.C. voltmeter and the lithium battery are in parallel.
2. soft package lithium battery discharger according to claim 1, which is characterized in that further include heat-dissipating casing, and installation
Operation panel on the heat-dissipating casing；
Rotary switch, light emitting diode, D.C. voltmeter and the DC ammeter of the variable resistance of the belt switch are each attached to
On the operation panel.
3. soft package lithium battery discharger according to claim 2, which is characterized in that variable resistance, the hair of the belt switch
It is carried out between optical diode, D.C. voltmeter, DC ammeter, safety conductive folder and lithium battery by conducting wire or printed circuit board
Connection.
4. soft package lithium battery discharger according to claim 3, which is characterized in that the conducting wire or printed circuit board is set
In in the heat-dissipating casing,
The conducting wire of the safety conductive folder is drawn by the aperture on the heat-dissipating casing, and connects the safety conductive folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564852.1U CN209447983U (en) | 2019-04-23 | 2019-04-23 | A kind of soft package lithium battery discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564852.1U CN209447983U (en) | 2019-04-23 | 2019-04-23 | A kind of soft package lithium battery discharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447983U true CN209447983U (en) | 2019-09-27 |
Family
ID=68034740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920564852.1U Active CN209447983U (en) | 2019-04-23 | 2019-04-23 | A kind of soft package lithium battery discharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447983U (en) |
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2019
- 2019-04-23 CN CN201920564852.1U patent/CN209447983U/en active Active
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