CN207624853U - A kind of lithium cell protecting device - Google Patents
A kind of lithium cell protecting device Download PDFInfo
- Publication number
- CN207624853U CN207624853U CN201721654219.9U CN201721654219U CN207624853U CN 207624853 U CN207624853 U CN 207624853U CN 201721654219 U CN201721654219 U CN 201721654219U CN 207624853 U CN207624853 U CN 207624853U
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- China
- Prior art keywords
- battery protector
- battery
- circuit board
- protecgulum
- host
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of lithium cell protecting devices,Its structure includes buckle,Hand-strap,Battery protector host,Screw,Battery protector protecgulum,Switch button,Display,Radiator,Malfunction indicator lamp,Power supply indicator,Buckle lower surface is connected with battery protector host upper surface,A kind of lithium cell protecting device of the utility model,Battery protector host is put in place by hand-strap,Battery protector host connects lithium battery and charges,Turn on the switch button,Power supply indicator will be bright,Display shows the electricity of lithium battery,When electricity is full of,Chip receives signal,Breaker is transmitted a signal to play the role of protecting lithium battery to circuit progress short circuit,Resistance,Capacitance plays protection short circuit,The effect passed by one's way,Malfunction indicator lamp lights when circuit breaks down,Breaker carries out short circuit,When charging to lithium battery,Short-circuit protection effect is preferable,Improve the service life of lithium battery,Practicability is higher.
Description
Technical field
The utility model is a kind of lithium cell protecting device, belongs to field of batteries.
Background technology
With global primary energy increasingly depleted, greenhouse gas emissions drastically increase, and Renewable Energy Development industry is
As the inevitable choice for facing the energy and environmental crisis in the world, cultivating the new source of economic growth, battery as regenerative resource and
The important component of new energy, will play vital role, and lithium ion battery has voltage height, cycle bigger than energy
The advantages that service life is good, and self discharge is small is the state-of-the-art battery eliminator of commercially viable production and the cooperation of countries nowadays first choice at present
The battery of new energy development.
Prior art discloses application No. is：201120288131.6 a kind of lithium cell protecting device its include at least with
The cathode conductive film and shell lithium battery anode end connected cathode conductive film and connect with cathode of lithium battery end, this practicality are new
After type increases protective device on the basis of lithium battery main body, it can effectively avoid battery internal short caused by by external mechanical force amount
Road and cause excessive power to discharge, but when the prior art charges to lithium battery, short-circuit protection effect is poor, reduces lithium battery
Service life, practicability is relatively low.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of lithium cell protecting device, to solve
When the prior art charges to lithium battery, short-circuit protection effect is poor, reduces the service life of lithium battery, the relatively low problem of practicability.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of li-ion cell protection
Device, structure include buckle, hand-strap, battery protector host, screw, battery protector protecgulum, switch button, display
Device, radiator, malfunction indicator lamp, power supply indicator, the buckle lower surface are connected with battery protector host upper surface, institute
It states hand-strap outer surface to fit with buckle inner surface, the battery protector host inner surface and battery protector protecgulum appearance
Face is connected, and the screw is being installed on battery protector protecgulum just through cap upper surface before battery protector, the display
It face and is electrically connected with battery protector host by conducting wire, the radiator outer surface and interior surface phase before battery protector
Fitting, the malfunction indicator lamp are electrically connected by conducting wire with battery protector host, and the power supply indicator insertion is installed on electricity
Pond protector protecgulum front, the battery protector host include triode cooling fin, breaker, circuit board, cooling fin, PNP,
Shell, light emitting diode, resistance, chip, capacitance, triode cooling fin lower surface are mutually welded with circuit board upper surface, institute
State breaker and circuit board electrical connection, the circuit board lower surface is connected with upper surface of outer cover, the cooling fin lower surface with
Circuit board upper surface is mutually welded, and the PNP is installed on circuit board upper surface, and the light emitting diode lower surface passes through pin and electricity
Road plate upper surface is connected, and the resistance outer surface fits with circuit board upper surface, on the chip lower surface and circuit board
Surface is mutually welded, and the capacitance lower surface is connected with circuit board upper surface.
Further, battery protector host left surface is equipped with heat emission hole, and the screw insertion is installed on battery guarantor
Device host upper surface is protected, cap upper surface is equipped with internal thread before the battery protector.
Further, the switch button insertion is installed on battery protector protecgulum front, the battery protector host
Upper surface is equipped with internal thread.
Further, the outer surface of outer cover is connected with exterior surface before battery protector, the screw insertion installation
In outer surface of outer cover.
Further, the battery protector protecgulum is the rectangular parallelepiped structure of thickness CM.
Further, the hand-strap uses plastic material, and sexual valence is relatively high, and cost is relatively low.
Further, the switch button uses PVB materials, no electric conductivity to be not easy to get an electric shock.
Advantageous effect
Battery protector host is placed on suitable position by a kind of lithium cell protecting device of the utility model by hand-strap
It sets, battery protector host connects lithium battery and charges, and turns on the switch button, and power supply indicator will be bright, and display is shown
The electricity of lithium battery, when electricity is full of, chip receives signal, transmits a signal to breaker and plays guarantor to circuit progress short circuit
The effect of lithium battery is protected, resistance, capacitance play the role of protecting short circuit, pass by one's way, malfunction indicator lamp when circuit breaks down
Light, breaker carry out short circuit, when charging to lithium battery, short-circuit protection effect is preferable, improves the service life of lithium battery, practicability compared with
It is high.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of lithium cell protecting device of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model battery protector host.
In figure：Buckle -1, hand-strap -2, battery protector host -3, screw -4, battery protector protecgulum -5, switch are pressed
Button -6, display -7, radiator -8, malfunction indicator lamp -9, power supply indicator -10, triode cooling fin -301, breaker -
302, circuit board -303, cooling fin -304, PNP-305, shell -306, light emitting diode -307, resistance -308, chip -309,
Capacitance -310.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of lithium cell protecting device technical solution：Its structure includes buckle
1, hand-strap 2, battery protector host 3, screw 4, battery protector protecgulum 5, switch button 6, display 7, radiator 8, event
Hinder indicator light 9, power supply indicator 10,1 lower surface of the buckle is connected with 3 upper surface of battery protector host, described portable
2 outer surface of band fits with 1 inner surface of buckle, 3 inner surface of battery protector host and 5 outer surface of battery protector protecgulum
It is connected, the screw 4 is installed on battery protector protecgulum 5 through 5 upper surface of battery protector protecgulum, the display 7
It front and is electrically connected with battery protector host 3 by conducting wire, in 8 outer surface of the radiator and battery protector protecgulum 5
Surface fits, and the malfunction indicator lamp 9 is electrically connected by conducting wire with battery protector host 3, and the power supply indicator 10 is embedding
Enter to be installed on the front of battery protector protecgulum 5, the battery protector host 3 include triode cooling fin 301, breaker 302,
Circuit board 303, cooling fin 304, PNP305, shell 306, light emitting diode 307, resistance 308, chip 309, capacitance 310, it is described
301 lower surface of triode cooling fin is mutually welded with 303 upper surface of circuit board, and the breaker 302 is electrically connected with circuit board 303,
303 lower surface of the circuit board is connected with 306 upper surface of shell, 304 lower surface of the cooling fin and 303 upper surface of circuit board
It mutually welds, the PNP305 is installed on 303 upper surface of circuit board, and 307 lower surface of the light emitting diode passes through pin and circuit
303 upper surface of plate is connected, and 308 outer surface of the resistance fits with 303 upper surface of circuit board, 309 lower surface of the chip
It is mutually welded with 303 upper surface of circuit board, 310 lower surface of the capacitance is connected with 303 upper surface of circuit board, the battery protection
3 left surface of device host is equipped with heat emission hole, and the insertion of the screw 4 is installed on 3 upper surface of battery protector host, the battery protection
5 upper surface of device protecgulum is equipped with internal thread, and the insertion of the switch button 6 is installed on 5 front of battery protector protecgulum, and the battery is protected
It protects 3 upper surface of device host and is equipped with internal thread, 306 outer surface of the shell is connected with 5 outer surface of battery protector protecgulum, described
The insertion of screw 4 is installed on 306 outer surface of shell, and the battery protector protecgulum 5 is the rectangular parallelepiped structure of thickness 2CM, described portable
Band 2 uses plastic material, and sexual valence is relatively high, and cost is relatively low, and the switch button 6 uses PVB materials, no electric conductivity to be not easy to touch
Electricity.
Display 7 described in this patent is also generally referred to as monitor, and display is the I/O equipment for belonging to computer, i.e., defeated
Enter output equipment, it is that a kind of being shown to certain electronic document on screen by specific transmission device is re-reflected into human eye
Show tools, the radiator 8 is building block important, basic in hot water or steam heating system, and hot water is radiating
Cooling or steam are condensed in radiator to indoor heating in device, achieve the purpose that heating, the metal consumption and cost of radiator
Occupy sizable ratio in heating system.
Battery protector host 3 is put in place by hand-strap 2 when being used, battery protector host
3, which connect lithium battery, charges, and turns on the switch button 6, and power supply indicator 10 will be bright, and display 7 shows the electricity of lithium battery,
When electricity is full of, chip 309 receives signal, transmits a signal to breaker 302 and plays protection lithium electricity to circuit progress short circuit
The effect in pond, resistance 308, capacitance 310 play the role of protecting short circuit, pass by one's way, malfunction indicator lamp 9 when circuit breaks down
It lights, breaker 302 carries out short circuit.
When the utility model solves the prior art and charges to lithium battery, short-circuit protection effect is poor, reduces lithium battery
Service life, the relatively low problem of practicability, the utility model are combined with each other by above-mentioned component, and a kind of lithium battery of the utility model is protected
Protection unit puts battery protector host in place by hand-strap, and battery protector host connects lithium battery progress
Charging, turns on the switch button, and power supply indicator will be bright, and display shows the electricity of lithium battery, and when electricity is full of, chip receives
To signal, transmits a signal to breaker and play the role of protecting lithium battery to circuit progress short circuit, resistance, capacitance play protection
Short circuit, the effect passed by one's way, malfunction indicator lamp lights when circuit breaks down, and breaker carries out short circuit, charges to lithium battery
When, short-circuit protection effect is preferable, improves the service life of lithium battery, and practicability is higher, described in detail below:
The battery protector host 3 include triode cooling fin 301, breaker 302, circuit board 303, cooling fin 304,
PNP305, shell 306, light emitting diode 307, resistance 308, chip 309, capacitance 310,301 following table of triode cooling fin
Face is mutually welded with 303 upper surface of circuit board, and the breaker 302 is electrically connected with circuit board 303,303 lower surface of the circuit board
It is connected with 306 upper surface of shell, 304 lower surface of the cooling fin is mutually welded with 303 upper surface of circuit board, the PNP305 peaces
Loaded on 303 upper surface of circuit board, 307 lower surface of the light emitting diode is connected by pin with 303 upper surface of circuit board, institute
It states 308 outer surface of resistance to fit with 303 upper surface of circuit board, 309 lower surface of the chip is mutually welded with 303 upper surface of circuit board
It connects, 310 lower surface of the capacitance is connected with 303 upper surface of circuit board.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of lithium cell protecting device, it is characterised in that：Its structure includes buckle（1）, hand-strap（2）, battery protector master
Machine（3）, screw（4）, battery protector protecgulum（5）, switch button（6）, display（7）, radiator（8）, malfunction indicator lamp
（9）, power supply indicator（10）, the buckle（1）Lower surface and battery protector host（3）Upper surface is connected, described portable
Band（2）Outer surface and buckle（1）Inner surface fits, the battery protector host（3）Inner surface and battery protector protecgulum
（5）Outer surface is connected, the screw（4）Through battery protector protecgulum（5）Upper surface, the display（7）It is installed on
Battery protector protecgulum（5）Front and pass through conducting wire and battery protector host（3）Electrical connection, the radiator（8）Appearance
Face and battery protector protecgulum（5）Inner surface fits, the malfunction indicator lamp（9）Pass through conducting wire and battery protector host
（3）Electrical connection, the power supply indicator（10）Insertion is installed on battery protector protecgulum（5）Front, the battery protector master
Machine（3）Including triode cooling fin（301）, breaker（302）, circuit board（303）, cooling fin（304）、PNP（305）, shell
（306）, light emitting diode（307）, resistance（308）, chip（309）, capacitance（310）, the triode cooling fin（301）Following table
Face and circuit board（303）Upper surface is mutually welded, the breaker（302）With circuit board（303）Electrical connection, the circuit board
（303）Lower surface and shell（306）Upper surface is connected, the cooling fin（304）Lower surface and circuit board（303）Upper surface phase
Welding, the PNP（305）It is installed on circuit board（303）Upper surface, the light emitting diode（307）Lower surface by pin with
Circuit board（303）Upper surface is connected, the resistance（308）Outer surface and circuit board（303）Upper surface fits, the chip
（309）Lower surface and circuit board（303）Upper surface is mutually welded, the capacitance（310）Lower surface and circuit board（303）Upper surface phase
Connection.
2. a kind of lithium cell protecting device according to claim 1, it is characterised in that：The battery protector host（3）
Left surface is equipped with heat emission hole, the screw（4）Insertion is installed on battery protector host（3）Upper surface, the battery protector
Protecgulum（5）Upper surface is equipped with internal thread.
3. a kind of lithium cell protecting device according to claim 1, it is characterised in that：The switch button（6）Embedded peace
Loaded on battery protector protecgulum（5）Front, the battery protector host（3）Upper surface is equipped with internal thread.
4. a kind of lithium cell protecting device according to claim 1, it is characterised in that：The shell（306）Outer surface with
Battery protector protecgulum（5）Outer surface is connected, the screw（4）Insertion is installed on shell（306）Outer surface.
5. a kind of lithium cell protecting device according to claim 1, it is characterised in that：The battery protector protecgulum（5）
For the rectangular parallelepiped structure of thick 2CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654219.9U CN207624853U (en) | 2017-12-02 | 2017-12-02 | A kind of lithium cell protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654219.9U CN207624853U (en) | 2017-12-02 | 2017-12-02 | A kind of lithium cell protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207624853U true CN207624853U (en) | 2018-07-17 |
Family
ID=62825128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654219.9U Active CN207624853U (en) | 2017-12-02 | 2017-12-02 | A kind of lithium cell protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207624853U (en) |
-
2017
- 2017-12-02 CN CN201721654219.9U patent/CN207624853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190730 Address after: 620000 Office of Management Committee of Ganmei Industrial Park, Meishan City, Sichuan Province Patentee after: Sichuan state into a battery material Co., Ltd. Address before: 325000 Zhonghui Road, Louqiao Street, Ouhai District, Wenzhou City, Zhejiang Province (Room 4-406, Block B9, Headquarters Economic Park) Patentee before: Wenzhou Lin Xin Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |