CN206364126U - Lithium battery and mobile terminal - Google Patents
Lithium battery and mobile terminal Download PDFInfo
- Publication number
- CN206364126U CN206364126U CN201720061010.5U CN201720061010U CN206364126U CN 206364126 U CN206364126 U CN 206364126U CN 201720061010 U CN201720061010 U CN 201720061010U CN 206364126 U CN206364126 U CN 206364126U
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- Prior art keywords
- lithium battery
- framework
- circuit board
- pcb
- printed circuit
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model is related to technical field of electronic products, more particularly to lithium battery and mobile terminal.Wherein, the lithium battery includes framework, the battery core in the framework and in the framework and is electrically connected at the printed circuit board (PCB) of the battery core, the framework includes two side frames and is connected to the top frame on side frame top described in two and is connected to the underframe of side frame bottom described in two, offers multiple Jiao Kou for being molded sizing material described in two on side frame.By being arranged on multiple for injection molding Jiao Kou on each side frame of framework, so that in injection molding operation, sizing material at Jiao Kou positions can be cooled down rapidly, and during due to sizing material cooling meat at Jiao Kou, it can be supplemented by the sizing material of glue mouthful surrounding, it is to avoid the generation of shrink phenomenon during injection at Jiao Kou.
Description
Technical field
The utility model is related to technical field of electronic products, more particularly to lithium battery and mobile terminal.
Background technology
With electronic digital end product, such as smart mobile phone, portable power source, tablet personal computer, sound equipment, Intelligent bracelet, medical treatment
The kind of apparatus, lighting apparatus etc. is more and more, and use is more and more extensive, for providing electric energy to these electronic digital terminating machines
Battery requirements amount it is growing.And traditional aluminum hull battery of mobile phone has been difficult to meet electronic digital terminating machine, especially intelligently
Mobile phone to continuation of the journey, it is standby etc. require, the application of polymer frame structure is innovating again to existing battery process, and it can be with
Meet the growth requirement of requirement and market of the client to cell high-capacity.
As shown in Figure 1 to Figure 2, the structure of lithium battery of the prior art Jiao Kou positions after injection easily occur shrink,
The defect such as depression and vacuum steam bubble, employee cuts difficult batch cutting edge of a knife or a sword and injection time and cool time lengthen, and influences production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery and mobile terminal, it is intended to solve lithium electricity of the prior art
Easily there is the technical problem shunk in pond Jiao Kou positions after injection.
To achieve the above object, the technical solution of the utility model is：A kind of lithium battery, including framework, located at the frame
Battery core in frame and in the framework and the printed circuit board (PCB) of the battery core is electrically connected at, the framework includes both sides
Frame and it is connected to and the top frame on side frame top described in two and is connected to the underframe of side frame bottom described in two, is opened on side frame described in two
Provided with multiple Jiao Kou for being molded sizing material.
Further, each Jiao Kou is located at one close to one end of the top frame and close to the underframe on the side frame
End.
Further, the top frame is provided with the cavity for being used for housing the printed circuit board (PCB), and the printed circuit board (PCB) is supported
In on the bottom wall of the cavity.
Further, the top frame is provided with the opening of the bottom wall through the cavity, and the printed circuit board (PCB) is provided with receipts
It is dissolved in positive pole block and negative pole block in the opening.
Further, open up fluted in the two lateral walls of the cavity respectively, accordingly set on the printed circuit board (PCB)
There is the projection for being inserted in the groove.
Further, multiple brace rods for being used to support the battery core are interval with the inwall of each side frame, it is described
The inwall of underframe is provided with the support bar for being used for supporting the battery core.
Further, it is additionally provided between the battery core and the printed circuit board (PCB) for filling the battery core and the printing
The rubber cushion blocks in the gap between circuit board.
Further, the outer surface of the battery core, which is provided with, has been used for the PVC pieces of insulation protection effect.
Further, the lithium battery is also coated on the labeling set of the framework periphery and both ends open, the bottom
Frame and the top frame are located at two openings that the labeling covers respectively.
The beneficial effects of the utility model：Lithium battery of the present utility model by multiple for injection molding Jiao Kou by being arranged on
On each side frame of framework, on the one hand Jiao Kou is diminished, on the other hand, Jiao Kou is arranged on the wall of side so that Jiao Kou during injection
Surrounding have sizing material flowing, therefore, during cooling, on the one hand because Jiao Kou diminishes, the sizing material at Jiao Kou positions can be rapidly
On the other hand cooling, the sizing material at Jiao Kou is in cooling meat, and sizing material that can be around Jiao Kou is supplemented, so as to avoid
Shrink problem during injection at Jiao Kou.
Another technical scheme of the present utility model：A kind of mobile terminal, including above-mentioned lithium battery.
Mobile terminal of the present utility model, including above-mentioned lithium battery, because the lithium battery is set on each side frame of framework
Put and multiple supply injection molding Jiao Kou so that during injection sizing material can quickly flow along Jiao Kou surrounding, it is to avoid be cooled down during injection
The phenomenon of shrink, improves the production efficiency and yields of battery product, it is ensured that the uniformity and interchangeability of battery product, enters
And avoid in use, it is caused because its battery product is inconsistent after cell damage or the loss of mobile terminal
Battery of mobile terminal can not be changed or matched well, the problem of final mobile terminal is scrapped.
Brief description of the drawings
Fig. 1 is the front view of lithium battery of the prior art.
Fig. 2 is the left view of lithium battery of the prior art.
The structural representation for the lithium battery that Fig. 3 provides for the utility model embodiment.
Fig. 4 is the left view for the lithium battery that the utility model embodiment is provided.
Fig. 5 is the right view for the lithium battery that the utility model embodiment is provided.
Fig. 6 is the exploded view for the lithium battery that the utility model embodiment is provided.
Reference includes：
10-framework, 11-side frame, 111-Jiao Kou
112-brace rod, 12-top frame 121-opening
122-groove, 13-underframe, 131-support bar
20-battery core, 30-printed circuit board (PCB), 31-positive pole block
32-negative pole block 33-projection, 40-rubber cushion blocks
50-PVC piece 60-labeling sets.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, are for only for ease of description the utility model and are described with simplified, rather than indicate or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Figures 3 to 6, the utility model embodiment provide lithium battery, including framework 10, located at the framework 10
Interior battery core 20 and in the framework 10 and it is electrically connected at the printed circuit board (PCB) 30 of the battery core 20, the framework 10
Including two side frames 11 and it is connected to and the top frame 12 on the top of side frame 11 described in two and is connected to the underframe of the bottom of side frame 11 described in two
13, multiple glue for being molded sizing material mouthful 111 are offered described in two on side frame 11.In the present embodiment, by supplying to note by multiple
The glue mouthful 111 of modeling is arranged on each side frame 11 of framework 10, on the one hand glue mouthful 111 is diminished, on the other hand, by Jiao Kou
111 are arranged on the wall of side so that the surrounding of glue mouthful 111 has sizing material flowing during injection, therefore, during cooling, on the one hand due to glue
Mouth 111 diminishes, and the sizing material at 111 positions of glue mouthful can be cooled down rapidly, on the other hand, and the sizing material at glue mouthful 111 is in cooling
During contraction, it can be supplemented by the sizing material around glue mouthful 111, so as to avoid shrink problem during injection at glue mouthful 111, effectively
Shaping efficiency is improved, production cost is reduced.
As shown in Figures 4 to 6, further, each glue mouthful 111 close top frame 12 on the side frame 11
One end and one end close to the underframe 13.In this way, injection sizing material by from two side frames 11 close to the one end of top frame 12 glue mouthful 111 Hes
Glue mouthful 111 close to the one end of underframe 13 is injected separately into framework 10, is conducive to injection sizing material to be more fully injected into framework
In gap between 10 and battery core 20, it is ensured that the full weight of injection, more it is stably placed in framework 10 beneficial to battery core 20.
Preferably, the glue mouthful 111 is opened in the center position of the width of side frame 11, and the glue mouthful 111 is pros
Shape glue mouthful 111, the length of side of the square glue mouthful 111 is 1.2mm.By the center that glue mouthful 111 is opened in the width of side frame 11
At position so that injection sizing material is rapidly filled with the gap between framework 10 and battery core 20 by 111 positions of glue mouthful, can not only be dropped
The surface viscosity of low sizing material so that be molded into glue uniformly, and can effectively reduce injection time and cool time, forms low temperature
The technique of rapid shaping is molded, production capacity is effectively improved.Certainly, in the utility model other embodiment, the shape of glue mouthful 111
Can also be circular, rectangle, ellipse etc., not limited to this.And the size requirements of glue mouthfuls 111 can either meet glue injecting head can
Put in the inside of framework 10 to be molded, be also unlikely to excessive and make it that injection sizing material is exposed.
Further, the top frame 12 is provided with the cavity (not shown) for being used for housing the printed circuit board (PCB) 30, the print
Printed circuit board 30 is held on the bottom wall of the cavity.By setting the cavity of accommodating printed circuit board (PCB) 30 in top frame 12, make
Obtain after low temperature injection, printed circuit board (PCB) 30 and top frame 12 can be fixed together.
As shown in Fig. 3 or Fig. 6, further, the top frame 12 is provided with the opening 121 of the bottom wall through the cavity, institute
State printed circuit board (PCB) 30 and be provided with the positive pole block 31 and negative pole block 32 being contained in the opening 121.By setting through cavities
Bottom wall opening 121 so that positive pole block 31 and negative pole block 32 on printed circuit board (PCB) 30 are exposed to outside the top frame 12 respectively,
Consequently facilitating subsequent use.
As shown in fig. 6, further, fluted 122, the printing electricity are opened up in the two lateral walls of the cavity respectively
The projection 33 for being inserted in the groove 122 is correspondingly provided with road plate 30.So, the projection 33 on printed circuit board (PCB) 30 is plugged in
In groove 122 in the two lateral walls of cavity, printed circuit board (PCB) 30 is just able to be supported on the two side of cavity.
As shown in fig. 6, further, being interval with the inwall of each side frame 11 multiple for supporting the battery core 20
Brace rod 112, the inwall of the underframe 13 is provided with the support bar 131 for being used for supporting the battery core 20.So, battery core 20
Side be connected to multiple brace rods 112, when the gap between battery core 20 and framework 10 fills sizing material, the side of battery core 20 with
It is overall that brace rod 112 turns into a connection, if making battery core 20 depart from side frame 11, it is necessary to overcomes sizing material to the active force of battery core 20, such as
This so that the connection between battery core 20 and framework 10 is more consolidated.Similarly, the bottom of battery core 20 is connected to support bar 131, due to
Support bar 131 and the contact area of battery core 20 are bigger, after filler gum, and supporting role of the support bar 131 to battery core 20 is more equal
It is even, steady.
As shown in fig. 6, further, being additionally provided between the battery core 20 and the printed circuit board (PCB) 30 described for filling
The rubber cushion blocks 40 in the gap between battery core 20 and the printed circuit board (PCB) 30.In the present embodiment, due to the He of printed circuit board (PCB) 30
Battery core 20 is abutted after the bottom wall of cavity and the underframe 13 of framework 10 respectively, there is gap between the two so that battery core 20 and printing
Connection between circuit board 30 built on the sand, therefore, passes through the gap filled rubber pad between battery core 20 and printed circuit board (PCB) 30
Block 40, on the one hand causes printed circuit board (PCB) 30 to be closely held in the bottom wall of cavity, similarly, the bottom of battery core 20 is more stepped up
The underframe 13 of framework 10 is thickly held in, on the other hand, because rubber cushion blocks 40 are easily worked, cost is low, while can reduce
The use of sizing material is molded, production cost is reduced.
As shown in fig. 6, further, the outer surface of the battery core 20, which is provided with, has been used for the PVC pieces of insulation protection effect
50.In the present embodiment, the one side of PVC pieces 50 can play insulating effect, protect battery core 20, on the other hand also cause in framework
After 10 peripheries cladding labeling set 60, interference fit can be formed between labeling set 60 and framework 10 so that the packaging of labeling set 60
It is even closer.
As shown in Fig. 3 or Fig. 6, further, the lithium battery is also coated on the periphery of framework 10 and two ends are opened
The labeling set 60 of mouth 121, the underframe 13 and the top frame 12 are located at the labeling and covered at 60 two openings 121 respectively.Pass through
Labeling set 60 is coated on the periphery of framework 10, is on the one hand easy to printing publicity product information, on the other hand also improves product
Overall aesthetic.Certainly, according to actual conditions and demand, in other embodiment of the present utility model, said frame 10
Periphery on can also print publicity product information by other means, do not make unique restriction herein.
The utility model embodiment also provides a kind of mobile terminal, and the mobile terminal includes above-mentioned lithium battery.Specifically
Ground, the mobile terminal is smart mobile phone, portable power source, tablet personal computer, sound equipment digital product, Intelligent bracelet, medicine equipment, photograph
Bright equipment, mobile POS etc..
The mobile terminal that the utility model embodiment is provided, including above-mentioned lithium battery, because the lithium battery is in framework 10
Each side frame 11 on set multiple for injection molding glue mouthfuls 111 so that sizing material can quickly flow along the surrounding of glue mouthful 111 during injection
It is dynamic, it is to avoid the phenomenon that cooling is shunk during injection, improve the production efficiency and yields of battery product, it is ensured that battery product
Uniformity and interchangeability, and then avoid in use, after cell damage or the loss of mobile terminal, due to its electricity
Pond product is inconsistent, and caused battery of mobile terminal can not be changed or matched well, the problem of final mobile terminal is scrapped.
It is, with above-described good characteristic, to be able to make it using upper, promote to understand the utility model in summary
The efficiency that does not have in conventional art and with practicality, the product as a great practical value.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the thought and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. lithium battery, it is characterised in that：Battery core including framework, in the framework and in the framework and electrically
Be connected to the printed circuit board (PCB) of the battery core, the framework include two side frames and be connected to the top frame on side frame top described in two and
The underframe of side frame bottom described in two is connected to, multiple Jiao Kou for being molded sizing material are offered described in two on side frame.
2. lithium battery according to claim 1, it is characterised in that：Each Jiao Kou is on the side frame close to the top
One end of frame and one end close to the underframe.
3. lithium battery according to claim 2, it is characterised in that：The top frame, which is provided with, to be used to house the printed circuit board (PCB)
Cavity, the printed circuit board (PCB) is held on the bottom wall of the cavity.
4. lithium battery according to claim 3, it is characterised in that：The top frame is provided with opening for the bottom wall through the cavity
Mouthful, the printed circuit board (PCB) is provided with the positive pole block and negative pole block being contained in the opening.
5. lithium battery according to claim 4, it is characterised in that：Offered respectively in the two lateral walls of the cavity recessed
The projection for being inserted in the groove is correspondingly provided with groove, the printed circuit board (PCB).
6. lithium battery according to claim 2, it is characterised in that：Multiple be used for is interval with the inwall of each side frame
The brace rod of the battery core is supported, the inwall of the underframe is provided with the support bar for being used for supporting the battery core.
7. lithium battery according to claim 2, it is characterised in that：It is additionally provided between the battery core and the printed circuit board (PCB)
Rubber cushion blocks for filling the gap between the battery core and the printed circuit board (PCB).
8. lithium battery according to claim 2, it is characterised in that：The outer surface of the battery core is protected provided with being used to insulate
The PVC pieces of shield effect.
9. the lithium battery according to any one of claim 1~8, it is characterised in that：The lithium battery is also coated on institute
The labeling set of framework periphery and both ends open is stated, the underframe and the top frame are located at two openings that the labeling covers respectively.
10. a kind of mobile terminal, it is characterised in that：Including the lithium battery described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061010.5U CN206364126U (en) | 2017-01-18 | 2017-01-18 | Lithium battery and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061010.5U CN206364126U (en) | 2017-01-18 | 2017-01-18 | Lithium battery and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364126U true CN206364126U (en) | 2017-07-28 |
Family
ID=59379946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061010.5U Active CN206364126U (en) | 2017-01-18 | 2017-01-18 | Lithium battery and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886108A (en) * | 2021-01-18 | 2021-06-01 | 东莞新能德科技有限公司 | Battery, battery pack, and electronic device |
-
2017
- 2017-01-18 CN CN201720061010.5U patent/CN206364126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886108A (en) * | 2021-01-18 | 2021-06-01 | 东莞新能德科技有限公司 | Battery, battery pack, and electronic device |
| CN112886108B (en) * | 2021-01-18 | 2022-08-30 | 东莞新能德科技有限公司 | Battery, battery pack, and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 3rd floor, area a, building 3, Huiye Science Park, sightseeing Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen youteli Energy Co.,Ltd. Address before: 3 / F, building 3a, Huiye Science Park, sightseeing Road, Guangming New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN UTILITY POWER SOURCE Co.,Ltd. |
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| CP03 | Change of name, title or address |