CN207765483U - A kind of battery pack - Google Patents
A kind of battery pack Download PDFInfo
- Publication number
- CN207765483U CN207765483U CN201820055563.4U CN201820055563U CN207765483U CN 207765483 U CN207765483 U CN 207765483U CN 201820055563 U CN201820055563 U CN 201820055563U CN 207765483 U CN207765483 U CN 207765483U
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- Prior art keywords
- battery core
- battery pack
- shell
- battery
- contact
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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 provides a kind of battery pack, including：Shell；Frame portions, setting are provided with several grooves in cellular arrangement in the shell, and in the frame portions；Battery core is arranged in the groove；Nickel sheet is connected, quantity is several, and the both ends of the connection nickel sheet are arranged in two adjacent battery cores to keep the battery core of adjacent two in parallel；Subplate is connected, is connected with the connection nickel sheet, for connecting again after making each battery core parallel connection.The beneficial effects of the utility model are：Structure is compact, and in the battery core of identical quantity, volume is smaller.
Description
Technical field
The utility model belongs to technical field of garden, is related to a kind of battery pack.
Background technology
Battery pack is a kind of Portable movable power supply, has several economize on electricity cores in battery pack, each battery core is according to certain
Electrical combination formed, and the mode of the battery core assembled arrangement in battery pack has very the performance and volume size of battery pack
Big relationship.
Such as it is a kind of application No. is 201720511897.3 Chinese patents, it discloses a kind of battery packs, including：It is several
A connection nickel sheet, both ends are connected to adjacent two rows of battery cores；Several connection subplates, are connected with nickel sheet is connect, will be each
The lead of a battery core is integrated on connection subplate；Master control borad is connected by conducting wire with subplate is connect, to detect control battery core.
Battery core in battery pack is divided into several groups, the electricity in every group by a kind of battery pack provided by the utility model by connecting nickel sheet
Form mutual series connection and parallel connection between core, connection subplate be connected in connection nickel sheet, save original battery core and master control borad it
Between conducting wire, by the lead of battery core be directly integrated in connection subplate on so that the circuit in battery pack becomes clean, clean and tidy.
Above-mentioned battery pack, although circuit is cleaner, its structure is not compact enough, and volume is larger, so having one
Fixed room for improvement.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of battery pack.
The purpose of this utility model can be realized by following technical proposal：A kind of battery pack, including：
Shell；
Frame portions, it is in cellular arrangement that setting is provided with several in the shell, and in the frame portions
Groove；
Battery core is arranged in the groove；
Nickel sheet is connected, quantity is several, and the both ends of the connection nickel sheet are arranged in two adjacent battery cores
On to keep the battery core of adjacent two in parallel；
Subplate is connected, is connected with the connection nickel sheet, for connecting again after making each battery core parallel connection.
Preferably, further including charging panel, the charging panel is arranged in the shell and is connected with the connection subplate, institute
The socket for being provided on charging panel and generating electric spark when inserted sheet can be prevented to be inserted into is stated, the socket is connect with the battery core.
Preferably, being provided with the contact site of recess on the shell, the socket is located at the top of the contact site, and institute
It states and is provided with air outlet on contact site, air inlet is provided on the shell, the air outlet is connected to the enclosure interior, and
Hot gas in the shell can be discharged by the air outlet.
Preferably, the socket includes the positive slot being located on the contact site and cathode slot, the anode slot and institute
State and be respectively arranged with positive contact and cathode contact in cathode slot, the extended distance of the anode contact to the positive slot and
The cathode contact has differences between the extended distance of the cathode slot, when to make inserted sheet be plugged on the socket with
The anode contact and the cathode contact successively contact.
Preferably, the frame portions include upper bracket and lower bracket, the upper bracket is arranged in each battery core
End, the lower bracket is arranged in the bottom of each battery core.
Preferably, the edge of the upper bracket and the lower bracket is respectively arranged with upper support column and lower support column, institute
It states upper support column to connect with the lower support column, to make the upper bracket be fixedly connected with the lower bracket.
Preferably, the quantity of the battery core is 40 and is divided into five row, eight row setting, the battery core dislocation of adjacent row
Setting.
Preferably, being provided with master control borad in the shell, the master control borad is connected with the connection subplate.
Compared with prior art, the beneficial effects of the utility model are：
1, structure is compact, and in the battery core of identical quantity, volume is smaller.
2, being realized using the socket of differentiation prevents the purpose of electric spark, it is only necessary to when inserted sheet when being inserted into, positive and negative anodes are inserted
Piece is successively connect with the positive and negative anodes contact in socket, it will be able to avoid generating because of inserted sheet while insertion and causing electric spark existing
As.
3, battery pack and charger connect, and the hot-air in battery pack is drawn into from the air outlet of contact site in charger,
Meanwhile extraneous air is entered from air inlet in shell, this makes it possible to the efficient coolings for realizing battery pack battery core；Further
For, due to the structure of the battery core compact arrangement of present embodiment, so it needs the higher cooling system of efficiency in charging
Cooperation cooling, can greatly improve charge efficiency and safety in this way.
Description of the drawings
Fig. 1 is the upward view of the frame portions and core strueture of the utility model.
Fig. 2 is the vertical view of the frame portions and core strueture of the utility model.
Fig. 3 is the structural schematic diagram of the frame portions of the utility model.
Fig. 4 is the schematic diagram of the shell of the utility model.
Fig. 5 is the structural schematic diagram of the socket of the utility model.
In figure, 100, shell；110, contact site；120, air outlet；130, air inlet；200, frame portions；210, groove；
220, upper bracket；230, lower bracket；240, upper support column；250, lower support column；300, battery core；400, nickel sheet is connected；500, even
Connect subplate；600, socket；610, positive slot；620, cathode slot；630, positive contact；640, cathode contact.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of battery pack, including：Shell 100, frame portions 200, battery core
300, nickel sheet 400 and connection subplate 500, the specific arrangement structure that this battery pack passes through battery core 300 are connected so that entire electricity
The volume smaller of Chi Bao, structure are compacter.
Wherein, shell 100 is exactly the shell of entire battery pack；It is worth noting that, shell 100 can be divided into upper casing herein
With lower casing, the dismounting of the two shell links together.
Frame portions 200, it is in honeycomb that setting is provided with several in the shell 100, and in the frame portions 200
The groove 210 of shape arrangement；It is worth noting that, frame portions 200 are exactly the matrix for installing battery core 300, are used for herein
Fixed battery core 300, enables battery core 300 to be arranged in specific structure.
Battery core 300 is arranged in the groove 210；Battery core 300 is similar to battery, can be powered, battery pack
Electricity size it is directly proportional to the quantity of battery core 300, that is to say, that the quantity of battery core 300 is more, and the cruising ability of battery pack is got over
By force, but the volume of battery pack also can be bigger, and in order to solve the problem above-mentioned, battery core 300 is mounted in groove 210, to
Several battery cores 300 are made to be arranged in similar to honeycomb structure, furthermore, it is understood that exactly adjacent battery core 300 shifts to install, and
Two battery cores 300 every position are concordant, and from the point of view of part, several battery cores 300 form diamond structure, so the whole knot of battery core 300
Structure is relatively similar to honeycomb structure.
Nickel sheet 400 is connected, quantity is several, and the both ends of the connection nickel sheet 400 are arranged in two adjacent institutes
It states in battery core 300 to keep adjacent two battery cores 300 in parallel.
Subplate 500 is connected, is connected with the connection nickel sheet 400, for connecting again after making each 300 parallel connection of the battery core.
This connection structure can make the size of battery durable ability and battery pack maintain optimum value in guarantee, can
Enough in the case where ensureing battery pack certain size, 300 quantity of battery core in battery pack is made to maximize.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, on the basis of the above embodiment, further include charging panel, it is described to fill
Battery plate setting connects in the shell 100 and with the connection subplate 500, and inserted sheet can be prevented by being provided on the charging panel
The socket 600 of electric spark is generated when insertion, the socket 600 is connect with the battery core 300.
It is worth noting that, battery pack can be connect in charging with charger, and the connection type of the two is exactly logical herein
The inserted sheet for overcharging electric appliance is plugged into socket 600, but in actual battery pack charging process, since positive and negative anodes inserted sheet is same
When touch in socket 600, will produce bigger electric spark, to cause get an electric shock hidden danger.
During actual use, socket 600 is connected with subplate 500 is connect, to be connect indirectly with battery core 300, when
When inserted sheet is plugged into socket 600, charger can with battery core 300 points connect.
Preferably, the socket 600 that differentiation may be used is realized and prevents the purpose of electric spark, it is only necessary to when inserted sheet be inserted into
When, positive and negative anodes inserted sheets successively connect with the positive and negative anodes contact 640 in socket 600, it will be able to avoid because inserted sheet while insertion and
Generation causes electric spark phenomenon.
As shown in Fig. 2, Fig. 4, Fig. 5, on the basis of the above embodiment, connecing for recess is provided on the shell 100
Contact portion 110, the socket 600 are located at the top of the contact site 110, and air outlet 120 is provided on the contact site 110,
Air inlet 130 is provided on the shell 100, the air outlet 120 is connected to 100 inside of the shell, and the shell 100
Interior hot gas can be discharged by the air outlet 120.
It is worth noting that, connector outstanding being provided on charger herein, convex block can be plugged into contact site 110,
And air outlet 120 is just connect with the connector on charger, has wind turbine and air duct in charger, and have on connector several
The through-hole being connected to air duct, when charger is connect with battery pack, the air outlet in air duct and shell 100 on charger
120 connections, to which the hot gas in battery pack to be sucked out.
In the actual course of work, battery pack is connect with charger, and the hot-air in battery pack goes out from contact site 110
Air port 120 is drawn into charger, meanwhile, extraneous air is entered from air inlet 130 in shell 100, and this makes it possible to realities
The efficient cooling of existing battery pack battery core 300；Furthermore, it is understood that the structure of 300 compact arrangement of battery core due to present embodiment, institute
The cooperation cooling in charging of the higher cooling system of efficiency is needed with it, charge efficiency and safety can be greatly improved in this way
Property.
As shown in Figure 4, Figure 5, on the basis of the above embodiment, the socket 600 includes being located at the contact site 110
On positive slot 610 and cathode slot 620, be respectively arranged with positive contact in the anode slot 610 and the cathode slot 620
630 and cathode contact 640, the extended distance and the cathode contact 640 of the anode contact 630 to the positive slot 610
Had differences between the extended distance of the cathode slot 620, when to make inserted sheet be plugged on the socket 600 with it is described just
Pole contact 630 and the cathode contact 640 successively contact.
It is worth noting that, positive contact 630 and cathode contact 640 are formed by the sheet metal of two panels indent herein
, the crosspoint of two panels sheet metal is exactly actual contact contact, wherein the contact of positive contact 630 and cathode contact 640
Not on a horizontal line, so when inserted sheet is inserted into, it can be contacted with positive and negative anodes contact 640 after one first one, electricity is prevented to realize
The purpose of spark.
Preferably, in actual socket 600, positive contact 630 is longer at a distance from 610 entrance of positive slot, and cathode touches
Piece 640 is shorter at a distance from cathode entrance, so cathode inserted sheet is contacted with cathode contact 640 first, waits and continues into a spacing
From rear, positive inserted sheet is just contacted with positive contact 630, to realize first latter linked purpose.
As shown in Figure 1, Figure 2, Figure 3 shows, on the basis of the above embodiment, the frame portions 200 include upper bracket 220
And lower bracket 230, the upper bracket 220 are arranged in the end of each battery core 300, the lower bracket 230 is arranged each
The bottom of a battery core 300.
By above-mentioned frame portions 200, the both ends of battery core 300 can be fixed, herein it is also worth noting that on
Holder 220 is similar with the structure of lower bracket 230 comprising several are in the annulus of honeycomb arrangement, and between adjacent annulus
It is linked together by the reinforcing rib of strip.
As shown in Figure 1, Figure 2, Figure 3 shows, on the basis of the above embodiment, the upper bracket 220 and the lower bracket 230
Edge be respectively arranged with upper support column 240 and lower support column 250, the upper support column 240 connects with the lower support column 250
It connects, to make the upper bracket 220 be fixedly connected with the lower bracket 230.
Upper bracket 220 can in this way be removably attachable to together with lower bracket 230, in actual installation process,
Upper bracket 220 and lower bracket 230 are first connected to the both ends of battery core 300, then pass through upper support column 240 and lower support column 250
It is fixed together, to make upper bracket 220 and lower bracket 230 connect into an entirety.
Preferably, it is rectangle hollow out platy structure, upper support column 240 and lower support that upper bracket 220 is practical with lower bracket 230
The quantity of column 250 is two, and is located at the both sides of upper bracket 220 and lower bracket 230.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the quantity of the battery core 300 is 40 and is divided into
Five row, eight row is arranged, and the battery core 300 of adjacent row shifts to install, and this structure can be such that the performance of battery pack maximizes, and
The volume of battery pack will not significantly be increased.
As shown in Fig. 2, on the basis of the above embodiment, master control borad, the master control borad are provided in the shell 100
It is connected with the connection subplate 500.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of battery pack, which is characterized in that including：
Shell；
Frame portions, setting are provided with several grooves in cellular arrangement in the shell, and in the frame portions；
Battery core is arranged in the groove；
Connect nickel sheet, quantity be several, and it is described connection nickel sheet both ends be arranged in two adjacent battery cores from
And keep the battery core of adjacent two in parallel；
Subplate is connected, is connected with the connection nickel sheet, for connecting again after making each battery core parallel connection.
2. battery pack as described in claim 1, it is characterised in that：Further include charging panel, the charging panel is arranged described
It is connected in shell and with the connection subplate, is provided on the charging panel and generates inserting for electric spark when inserted sheet can be prevented to be inserted into
Seat, the socket are connect with the battery core.
3. battery pack as described in claim 2, it is characterised in that：The contact site of recess is provided on the shell, it is described
Socket is located at the top of the contact site, and air outlet is provided on the contact site, and air inlet, institute are provided on the shell
It states air outlet to be connected to the enclosure interior, and the hot gas in the shell can be discharged by the air outlet.
4. battery pack as described in claim 3, it is characterised in that：The socket includes the anode being located on the contact site
Slot and cathode slot are respectively arranged with positive contact and cathode contact, the anode in anode slot and the cathode slot
Contact has differences to the extended distance of the positive slot and the cathode contact between the extended distance of the cathode slot, from
And it is successively contacted with the positive contact and the cathode contact when inserted sheet being made to be plugged on the socket.
5. battery pack as described in claim 1, it is characterised in that：The frame portions include upper bracket and lower bracket,
The upper bracket is arranged in the end of each battery core, and the lower bracket is arranged in the bottom of each battery core.
6. battery pack as described in claim 5, it is characterised in that：The edge of the upper bracket and the lower bracket is set respectively
It is equipped with upper support column and lower support column, the upper support column is connect with the lower support column, to make the upper bracket and institute
Lower bracket is stated to be fixedly connected.
7. battery pack as described in claim 6, it is characterised in that：The quantity of the battery core is 40 and is divided into five row eight
Row's setting, the battery core of adjacent row shift to install.
8. battery pack as described in claim 1, it is characterised in that：Master control borad, the master control borad are provided in the shell
It is connected with the connection subplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820055563.4U CN207765483U (en) | 2018-01-12 | 2018-01-12 | A kind of battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820055563.4U CN207765483U (en) | 2018-01-12 | 2018-01-12 | A kind of battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765483U true CN207765483U (en) | 2018-08-24 |
Family
ID=63184268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820055563.4U Active CN207765483U (en) | 2018-01-12 | 2018-01-12 | A kind of battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110154A (en) * | 2018-01-12 | 2018-06-01 | 浙江动新能源动力科技股份有限公司 | A kind of battery pack |
-
2018
- 2018-01-12 CN CN201820055563.4U patent/CN207765483U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110154A (en) * | 2018-01-12 | 2018-06-01 | 浙江动新能源动力科技股份有限公司 | A kind of battery pack |
| WO2019136876A1 (en) * | 2018-01-12 | 2019-07-18 | 浙江动一新能源动力科技股份有限公司 | Battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 No. 255, Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: 315505 No.398 Longtan Road, Yuelin street, Fenghua District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. |