CN208460844U - A kind of lithium battery group - Google Patents
A kind of lithium battery group Download PDFInfo
- Publication number
- CN208460844U CN208460844U CN201821290931.XU CN201821290931U CN208460844U CN 208460844 U CN208460844 U CN 208460844U CN 201821290931 U CN201821290931 U CN 201821290931U CN 208460844 U CN208460844 U CN 208460844U
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- China
- Prior art keywords
- battery pack
- positioning bar
- battery
- port
- upper housing
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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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of lithium battery groups, shell and PCB master control borad including battery pack, for installing battery pack, if battery pack includes several battery cells and dry cell mounting bracket, battery mounting bracket surface is equipped with for cupro-nickel bonding pad interconnected between battery cell, cupro-nickel bonding pad is equipped with connecting hole, and cupro-nickel bonding pad surface mount has insulating paper.Shell is set as the upper housing and lower case mutually spliced, and the medial surface of upper housing and lower case is evenly equipped with positioning bar and lower positioning bar respectively.PCB master control borad is equipped with charging port, electric discharge port, PORT COM, and power connection end mouth and signal acquisition port, PCB master control borad also add a bluetooth module.Technical solutions of the utility model improve the structure of traditional lithium battery group, simplify structure design, are easy for installation and removal, increase its function, reduce its total quality, promote user experience.
Description
Technical field
The utility model relates to battery technology field, in particular to a kind of lithium battery group.
Background technique
With the improvement of living standard of the people, consumer motivation device, golf troller etc. is widely people
Use.And power source of the battery as consumer motivation device, it is indispensable.Consumer motivation device in the market is all made of lithium electricity
Pond group is as its power source, and still, existing lithium battery group has a single function, and weight is larger, it has not been convenient to it carries, complex structural designs,
It mounts and dismounts cumbersome, or even not can be carried out detachable maintaining and replacement, the normal use of extreme influence lithium battery group and user's
Experience sense.
Utility model content
The main purpose of the utility model is to propose a kind of lithium battery group, it is intended to improve the structure of traditional lithium battery group, letter
Change structure design, be easy for installation and removal, increase its function, reduce its total quality, promotes user experience.
To achieve the above object, the utility model proposes a kind of lithium battery group, including battery pack, for installing the electricity
The shell and PCB master control borad of pond group, if the battery pack includes several battery cells and dry cell mounting bracket, the battery
The both ends of monomer are separately mounted in the battery mounting bracket, and several battery mounting brackets mutually splice setting, described
Battery mounting bracket surface, which is equipped with, supplies cupro-nickel bonding pad interconnected between the battery cell, sets on the copper-nickel bonding pad
There is connecting hole, and the copper-nickel bonding pad surface mount has insulating paper.The shell is set as the upper housing mutually spliced under
The medial surface of shell, the upper housing and lower case is evenly equipped with upper positioning bar and lower positioning for fixing the battery pack respectively
The arc-shaped setting in end of muscle, the upper positioning bar and lower positioning bar, the shell wherein the upper positioning bar of a medial surface and under
Positioning bar offers upper fixing slot and lower fixing slot for installing the PCB master control borad respectively.The PCB master control borad is equipped with
For for the battery pack charging charging port, the electric discharge port for charging for external equipment and for for battery pack with
The PORT COM of peripheral device communication connection, the PCB master control borad are additionally provided with for being electrically connected respectively with the battery pack positive and negative anodes
The power connection end mouth connect and the signal acquisition port for carrying out information collection to the battery pack, the power connection end mouth is by leading
Line is connect with the connecting hole on the copper-nickel bonding pad, and the PORT COM passes through in signal acquisition line and the copper-nickel bonding pad
Connecting hole connection, the PCB master control borad also adds a bluetooth module for being communicated for mobile terminal and battery pack.
Preferably, the upper housing and the upper positioning bar are integrally formed and are arranged, and any medial surface of the upper housing
The quantity of upper positioning bar is set as three.The lower case and the lower positioning bar are integrally formed and are arranged, and the lower case is appointed
The quantity of the lower positioning bar of one medial surface is set as three.
Preferably, the upper housing and the lower case are disposed as shell made of PC material.
Preferably, the power connection end mouth is set as two patch nuts being electrically connected respectively with the battery pack positive and negative anodes, institute
It states the end that conducting wire is connect with patch nut and is set as an O-shaped terminal, the O-shaped terminal passes through screw and the patch nut lock
It is tightly connected.
Preferably, PORT COM is set as a grafting base, and one end that the signal acquisition line is connect with grafting base is set
It is set to a grafting male connector, the grafting male connector and the grafting base are mutually inserted mating connection.
Preferably, a discharge lines are additionally provided with, one end of the discharge lines is connect with the electric discharge port, the discharge lines
The other end setting one for external equipment power supply discharge connector, the discharge connector be set as DC connector, CB connector or
ANDERSON connector.
Preferably, the surface of shell offers the accommodating for accommodating the charging port, discharge port, PORT COM
Hole, the accommodating hole surface are equipped with a cosmetic sheet.
Preferably, be cooperatively connected between the upper housing and the lower case by screw and nut, the upper housing and
The mounting hole for installing the screw and nut is equipped in lower case.
Compared with prior art, the utility model has the beneficial effects that upper housing and lower case are all with engineering material system
Make, it is light and handy durable；It is connected between shell with fastened by screw, is easily installed and dismantles, inside connection use patches and fastened by screw
Connection, fixed form uses retaining structure, easy to assembly；Single battery is fixed with bracket, sound construction, and shock resistance is good, and
And general splicing support is used, and it is easy to assembly, it is at low cost；It is attached using cupro-nickel bonding pad, high current can be born and put
Electricity；With Bluetooth function, with real-time detection battery pack information and it can be sent to user, the user experience is improved；Discharge lines with put
Electric port can separate, and can customize according to the demand of user, applicability greatly improves.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall structure diagram of the utility model lithium battery group；
Fig. 2 is the overall structure of the explosion figure of the utility model lithium battery group；
Fig. 3 is the side structure cross-sectional view of the utility model lithium battery group；
Fig. 4 is the attachment structure schematic diagram of the utility model battery pack and PCB master control borad；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
A kind of lithium battery group that the present embodiment proposes, as shown in Fig. 2, including battery pack, for installing the battery pack
Shell and PCB master control borad 3, if the battery pack includes several battery cells 11 and dry cell mounting bracket 12, the battery list
The both ends of body 11 are separately mounted in the battery mounting bracket 12, several mutually splicing settings of battery mounting bracket 12,
12 surface of battery mounting bracket is equipped with for cupro-nickel bonding pad 13 interconnected between the battery cell 11, the copper-nickel
Bonding pad 13 is equipped with connecting hole 131.It should be noted that the battery cell 11 is set as cylindrical battery, it can freely more
It changes, can select any number of battery cell 11 according to practical electricity consumption situation, be assembled by battery mounting bracket 12.
Cupro-nickel bonding pad 13 is welded on 11 both ends of battery cell, and battery cell 11 is carried out in series and parallel, to form battery pack.Using cupro-nickel knot
It closes piece 13 to be attached battery cell 11, can bear to be large current discharge.Meanwhile it being also pasted on the copper-nickel bonding pad 13
Insulating paper 14 prevents from leaking electricity, and improves the safety used.
As shown in figure 3, the shell is set as the upper housing 21 and lower case 22 mutually spliced, the upper housing 21 is under
The medial surface of shell 22 is evenly equipped with upper positioning bar 211 and lower positioning bar 221 for fixing the battery pack respectively.The shell
Wherein the upper positioning bar 211 of a medial surface and lower positioning bar 221 are offered respectively for installing the PCB master control borad 3
Fixing slot 212 and lower fixing slot 222.Specifically, the upper housing 21 is integrally formed with the upper positioning bar 211 and is arranged, and institute
The quantity for stating the upper positioning bar 211 of any medial surface of upper housing 21 is set as three.The lower case 22 and the lower positioning bar
221 are integrally formed setting, and the quantity of the lower positioning bar 221 of any medial surface of the lower case 22 is set as three.When installation,
Assembled battery pack need to be only put into lower case 22, then upper housing 21 is covered in lower case 22.Battery pack installation
When, upper positioning bar 211 and lower positioning bar 221 play guiding role, and the upper positioning bar 211 and lower positioning bar to battery pack
The arc-shaped setting in 221 end, has further facilitated the installation of battery pack, prevents battery pack by upper positioning bar 211 and lower positioning
The end of muscle 221 scratches damage.Meanwhile battery pack clamping can be guaranteed battery pack by upper positioning bar 211 and lower positioning bar 221
The stability of installation, structure is simple, easy for installation.Further, the shell wherein upper positioning bar 211 of a medial surface and lower fixed
Position muscle 221 offers upper fixing slot 212 and lower fixing slot 222 for installing the PCB master control borad 3 respectively, and user can be with
PCB control panel is inserted into along upper fixing slot 212 and lower fixing slot 222, PCB control panel can be installed and be fixed, structure is simple, peace
Fill stable and convenient.It should be noted that the upper housing 21 and the lower case 22 are disposed as shell made of PC material, at
This is low.Light quality not only reduces the total quality of battery pack, meanwhile, buffer protection can be carried out to internal battery pack
Effect, prevents from causing internal battery to be damaged due to external force.
As shown in figure 4, the PCB master control borad 3, which is equipped with, is used for the charging port 31 for battery pack charging, for for outside
The electric discharge port 32 of portion's equipment charge and PORT COM 33 for being connect for battery pack with peripheral device communication, the PCB master
Control plate 3 be additionally provided with power connection end mouth 34 for being electrically connected with the battery pack positive and negative anodes and for the battery pack into
The signal acquisition port 35 of row information acquisition, the power connection end mouth 34 pass through the connection on conducting wire 4 and the copper-nickel bonding pad 13
Hole 131 connects, and the PORT COM 33 is connect by signal acquisition line 5 with the connecting hole 131 on the copper-nickel bonding pad 13, institute
It states PCB master control borad 3 and also adds a bluetooth module 36 for being communicated for mobile terminal and battery pack.It should be noted that
The PCB master control borad 3 is battery pack master control borad commonly used in the prior art, can complete to carry out voltage, electric current, temperature to battery pack
The acquisition and real time monitoring of the information such as degree.When needing to charge to battery pack, by charging port 31 and external power supply power supply
Connection.The charging port 31 of external equipment can be connect with the electric discharge port 32, realize the power supply to external equipment.
Specifically, a discharge lines 6 are equipped with, one end of the discharge lines 6 connect with the electric discharge port 32, the discharge lines 6 it is another
End setting one for external equipment power supply discharge connector 61, the discharge connector 61 be set as DC connector, CB connector or
ANDERSON connector, meets the needs of different external equipments.PORT COM 33 can also be connected by data line and external equipment
It connects, is communicated.Further, the PCB master control borad 3 also adds one for being communicated for mobile terminal and battery pack
Bluetooth module 36, the bluetooth module 36 are set as common bluetooth module built-in in existing battery pack, and external mobile terminal can
To pass through bluetooth and 36 communication connection of bluetooth module, the battery pack information that bluetooth module 36 can acquire PCB master control borad 3
It is sent to external mobile terminal, facilitate user to the real time monitoring of battery parameter and is checked.
Further, the power connection end mouth 34 is set as two patch spiral shells being electrically connected respectively with the battery pack positive and negative anodes
Mother, the end that the conducting wire 4 is connect with patch nut are set as an O-shaped terminal 41, the O-shaped terminal 41 by screw with it is described
Patch nut check connection.PORT COM 33 is set as a grafting base, the signal acquisition line 5 connect with grafting base one
End is set as a grafting male connector 51, and the grafting male connector 51 is mutually inserted mating connection, structure design letter with the grafting base
It is single, it is easy for installation, improve the stable connection of PCB control panel and battery pack.
Further, the surface of shell is offered for accommodating the charging port 31, electric discharge port 32, PORT COM
33 accommodating hole, the accommodating hole surface are equipped with a cosmetic sheet 23, port-mark can be arranged in cosmetic sheet 23, facilitate user
Use, also act as decoration function.
Further, it is cooperatively connected between the upper housing 21 and the lower case 22 by screw 7 and nut 8, it is described
It is equipped with the mounting hole 24 for installing the screw 7 and nut 8 on upper housing 21 and lower case 22, guarantees upper housing 21 under
The stability installed between shell 22, to increase the overall stability of battery pack, structure is simple, easy for installation.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of lithium battery group, which is characterized in that shell and PCB master control including battery pack, for installing the battery pack
Plate, if the battery pack includes several battery cells and dry cell mounting bracket, the both ends of the battery cell are separately mounted to
In the battery mounting bracket, several battery mounting brackets mutually splice setting, and battery mounting bracket surface is equipped with
For cupro-nickel bonding pad interconnected between the battery cell, the copper-nickel bonding pad is equipped with connecting hole, and the copper-nickel
Bonding pad surface mount has insulating paper；The shell is set as the upper housing and lower case mutually spliced, and the upper housing is under
The medial surface of shell is evenly equipped with upper positioning bar and lower positioning bar for fixing the battery pack respectively, and the upper positioning bar is under
The arc-shaped setting in the end of positioning bar, wherein the upper positioning bar of a medial surface and lower positioning bar offer use to the shell respectively
In the upper fixing slot and lower fixing slot of installing the PCB master control borad；The PCB master control borad is equipped with for charging for the battery pack
Charging port, the electric discharge port for charging for external equipment and logical for being connect for battery pack with peripheral device communication
Interrogate port, the PCB master control borad be additionally provided with power connection end mouth for being electrically connected with the battery pack positive and negative anodes and for pair
The battery pack carries out the signal acquisition port of information collection, and the power connection end mouth passes through on conducting wire and the copper-nickel bonding pad
Connecting hole connection, the PORT COM are connect by signal acquisition line with the connecting hole on the copper-nickel bonding pad, the PCB master
Control plate also adds a bluetooth module for being communicated for mobile terminal and battery pack.
2. lithium battery group as described in claim 1, which is characterized in that the upper housing is set with the upper positioning bar integrated molding
It sets, and the quantity of the upper positioning bar of any medial surface of the upper housing is set as three；The lower case and the lower positioning bar
It is integrally formed setting, and the quantity of the lower positioning bar of any medial surface of the lower case is set as three.
3. lithium battery group as claimed in claim 2, which is characterized in that the upper housing and the lower case are disposed as PC material
Shell made of expecting.
4. lithium battery group as described in claim 1, which is characterized in that the power connection end mouth be set as respectively with the battery pack
Two patch nuts of positive and negative anodes electrical connection, the end that the conducting wire is connect with patch nut is set as an O-shaped terminal, described O-shaped
Terminal is connect by screw with the patch nut check.
5. lithium battery group as described in claim 1, which is characterized in that PORT COM is set as a grafting base, the signal
One end that gathering line is connect with grafting base is set as a grafting male connector, and the grafting male connector is mutually inserted with the grafting base
It is cooperatively connected.
6. lithium battery group as described in claim 1, which is characterized in that be additionally provided with a discharge lines, one end of the discharge lines with
The electric discharge port connection, discharge connector of the other end setting one of the discharge lines for external equipment power supply, the electric discharge
Connector is set as DC connector, CB connector or ANDERSON connector.
7. lithium battery group as described in claim 1, which is characterized in that the surface of shell is offered for accommodating the charging
Port, electric discharge port, PORT COM accommodating hole, the accommodating hole surface is equipped with a cosmetic sheet.
8. lithium battery group as described in claim 1, which is characterized in that pass through screw between the upper housing and the lower case
It is cooperatively connected with nut, the mounting hole for installing the screw and nut is equipped on the upper housing and lower case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290931.XU CN208460844U (en) | 2018-08-10 | 2018-08-10 | A kind of lithium battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290931.XU CN208460844U (en) | 2018-08-10 | 2018-08-10 | A kind of lithium battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460844U true CN208460844U (en) | 2019-02-01 |
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ID=65179936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290931.XU Active CN208460844U (en) | 2018-08-10 | 2018-08-10 | A kind of lithium battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224093A (en) * | 2019-06-18 | 2019-09-10 | 北京长城华冠汽车科技股份有限公司 | Battery case, electrokinetic cell system and vehicle |
| TWI832046B (en) * | 2020-04-22 | 2024-02-11 | 日商山葉發動機股份有限公司 | Straddle-type vehicle battery pack and straddle-type vehicle |
-
2018
- 2018-08-10 CN CN201821290931.XU patent/CN208460844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224093A (en) * | 2019-06-18 | 2019-09-10 | 北京长城华冠汽车科技股份有限公司 | Battery case, electrokinetic cell system and vehicle |
| TWI832046B (en) * | 2020-04-22 | 2024-02-11 | 日商山葉發動機股份有限公司 | Straddle-type vehicle battery pack and straddle-type vehicle |
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