CN207572407U - Rechargeable battery - Google Patents
Rechargeable battery Download PDFInfo
- Publication number
- CN207572407U CN207572407U CN201721701112.5U CN201721701112U CN207572407U CN 207572407 U CN207572407 U CN 207572407U CN 201721701112 U CN201721701112 U CN 201721701112U CN 207572407 U CN207572407 U CN 207572407U
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- China
- Prior art keywords
- connection frame
- metal
- lower cover
- top cover
- rechargeable battery
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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)
- Sealing Battery Cases Or Jackets (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model provides a kind of rechargeable battery, including the battery in the shell and shell that are assembled by the connection frame of metal top cover, metal lower cover and centre, the flange of metal top cover and metal lower cover including tablet ontology and tablet body perimeter, its main feature is that：Connection frame corresponds to the surrounding edge position difference set-point glue groove on the two sides of the metal top cover and metal lower cover, the metal top cover flange and metal lower cover flange are respectively embedded into described glue groove of corresponding one side, and metal top cover, metal lower cover and connection frame are bonded integrated shell by injecting glue in described glue groove.Rechargeable battery shell structure is reasonable, and processing and fabricating is convenient, and cost of manufacture is relatively low；In addition, the shell mechanism by improving rechargeable battery, can coordinate the assembling structure of the mobile phone charging back splint of no rear cover to use.
Description
Technical field
The utility model belongs to cell manufacturing techniques field, is related to a kind of battery that can be charged, is mainly used for mobile phone etc.
Mobile electronic device, specifically a kind of rechargeable battery.
Background technology
With the development of the mobile electronic devices such as large screen mobile phone, iPAD, the electricity that mobile equipment needs is increasing, because
This, needs frequent charge, and the battery of many mobile electronic devices is all built-in on the market at present, be unfavorable for battery replacement and
It exchanges, be easy to cause the waste and environmental pollution of battery.And the battery specifications of distinct device are not quite similar, poor compatibility, no
The replacement of battery, the matching being also unfavorable between rechargeable battery and various chargers during electronic equipment use easy to remove.
Existing rechargeable battery is essentially all plastic shell, and shell is thicker, and volume is larger, does not meet the ultra-thin hair of the mobile equipment such as mobile phone
Direction is opened up, and not impact resistance and is collided with, service life is shorter.
Chinese invention patent application application No. is 201610358242.7 discloses a kind of rechargeable battery and preparation method thereof,
Its main feature is that：Outer cover metal upper cover, metal lower cover, connection frame, metal top cover and metal lower cover include tablet ontology peace
The flange of plate body perimeter sets protrusion on flange, and the two sides for connecting frame sets caulking groove respectively, in caulking groove setting with it is convex
Corresponding welding item is played, the flange of metal top cover and metal lower cover is respectively embedded into corresponding caulking groove, passes through protrusion and welding item
Welding together, make metal top cover, metal lower cover and connect the integrated shell of frame shape, battery is placed in enclosure,
Contact holes are provided on connection frame a side position corresponding with the contact in the battery.Metal upper and lower cover is used
Stainless steel plate is made, and connection frame is made of plastic, and uses ultrasonic welding process, and processing quality is reliable.It is rational in infrastructure, tight
It gathers, convenient for uniform external specification, good compatibility, battery is durable, improves the repeat usage of battery
In order to realize ultrasonic bonding, the structure of the battery case of above-mentioned patent application is complex, constant easy to process
It makes, and uses the higher device for ultrasonic welding of cost, cost of manufacture height.
In addition, in order to coordinate the assembling structure of the mobile phone of no rear cover charging back splint, rechargeable battery shell is also required to make phase
It should change.The above is all current urgent problem to be solved.
Invention content
The utility model provides a kind of rechargeable battery, rechargeable battery housing to solve the above problem of the existing technology
Rational in infrastructure, processing and fabricating is convenient, and cost of manufacture is relatively low；In addition, the shell mechanism by improving rechargeable battery, can coordinate
The assembling structure of the mobile phone charging back splint of no rear cover uses.
The purpose of this utility model is achieved through the following technical solutions：
A kind of rechargeable battery, including the shell that is assembled into of connection frame by metal top cover, metal lower cover and centre and outside
Battery in shell, the metal top cover and metal lower cover include the flange of tablet ontology and tablet body perimeter, feature
It is, the surrounding edge position that the connection frame is corresponded on the two sides of the metal top cover and metal lower cover sets dispensing respectively
Slot, the metal top cover flange and metal lower cover flange are respectively embedded into described glue groove of corresponding one side, by described in injection
Metal top cover, metal lower cover and connection frame are bonded integrated shell by glue in point glue groove.
Improvement to above-mentioned technical proposal：Point glue groove on the connection frame includes annular outer wall, annular inner wall and slot
The lateral surface of bottom surface, the annular inner wall conduct gear glue shirt rim, the metal top cover flange and metal lower cover flange is adjacent to described
The annular outer wall of point glue groove, the glue solidifies in the metal top cover flange medial surface and the annular inner wall in described glue groove
Between between inside and on the inside of metal lower cover flange medial surface and the annular inner wall.
Above-mentioned technical proposal is further improved：The metal top cover, metal lower cover are made of stainless sheet steel, described
It connects frame and connects frame for plastic cement, the metal top cover, metal lower cover and plastic cement connection frame are rectangle, the gold
The outer profile size for belonging to upper cover and metal lower cover is slightly less than the plastic cement connection frame.
Above-mentioned technical proposal is further improved：Be respectively provided on the opposite two sides in the connection frame periphery sliding slot or
Raised line, the connection frame is equipped on the both sides peripheral side of the sliding slot or raised line or rotation angle position is provided with locating groove.
Above-mentioned technical proposal is further improved：Positioning groove is set on the connection frame periphery one side.
Above-mentioned technical proposal is further improved：Battery protection circuit is set in a side of the battery,
Contact is set on the battery protection circuit, on the one side of the connection frame periphery on the battery protection circuit
Contact corresponding position is equipped with contact holes.
The utility model compared with prior art the advantages of and good effect be：
1st, the utility model shell is made of metal top cover, metal lower cover and connection frame, and preferably gold is made in stainless steel plate
Belong to the connection frame of upper cover, metal lower cover and plastic cement, it is one metal top cover, metal lower cover and connection frame to be bonded by glue
It is whole, battery is placed among shell.Its assembly production method is simple, and processing quality is reliable, and processing cost is relatively low, produces
Rechargeable battery stable quality it is reliable.
2nd, the utility model sets sliding slot or raised line on the connection frame peripheral side of rechargeable battery, and side is connected in plastic cement
Frame is equipped on the peripheral side of sliding slot or raised line or rotation angle position is provided with locating groove corresponding with the Elastic buckle.This
Sample, rechargeable battery can be slidably installed with the battery compartment formation of the mobile phone of no rear cover charging back splint, suitable convenient for rechargeable battery
It is smooth to be inserted into open battery compartment, and the fixing piece for passing through elasticity fixes the card slot of rechargeable battery connection frame, makes rechargeable battery
Fixation is relatively reliable.
3rd, the rechargeable battery of the utility model can be used as standard electrochemical cell, collocation mark in addition to the back splint that charges for mobile phone
Quasi- battery case, available for fields such as toy, unmanned plane, robot, cameras.
Description of the drawings
Fig. 1 is a kind of assembling decomposition diagram of rechargeable battery of the utility model；
Fig. 2 is a kind of half section structure diagram of rechargeable battery of the utility model；
Fig. 3 is the A portions enlarged drawing in Fig. 1；
Fig. 4 is the B portions enlarged drawing in Fig. 2.
In figure：1- metal top covers, 1.1- metal top covers flange, 2- batteries, 3- connections frame, 4- battery protecting circuits
Plate, 5- contacts, 6- grooves, 7- contact holes, 8- locating grooves, 9- metals lower cover, 9.1- metal lower covers flange, 10- sliding slots, 11-
Annular inner wall, 12- points glue groove, 13- glue.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing：
Referring to Fig. 1-Fig. 4, a kind of embodiment of rechargeable battery of the utility model, including by metal top cover 1, metal lower cover 9
And the battery 2 in intermediate connection frame 3 shell and shell that are assembled into.Above-mentioned metal top cover 1 includes tablet ontology and gold
Belong to upper cover flange 1.1, metal lower cover 9 includes tablet ontology and metal lower cover flange 9.1, under metal top cover flange 1.1 and metal
Lid flange 9.1 is formed in tablet ontology surrounding 90-degree bent.Above-mentioned connection frame 3 is corresponded under metal top cover 1 and metal
Surrounding edge position difference set-point glue groove 12 on the two sides of lid 9, the metal top cover flange 1.1 and metal lower cover flange
9.1 be respectively embedded into connection frame 3 correspond to one side point glue groove 12 in, by the glue in decanting point glue groove 12 by metal top cover 1,
Metal lower cover 9 and connection frame 3 are bonded integrated shell.
Specifically：Point glue groove 12 on above-mentioned connection frame 3 includes annular outer wall, annular inner wall 11 and groove bottom, institute
Annular inner wall 11 is stated as gear glue shirt rim, prevent adhesive strength is low caused by glue from inwardly trickling, bonding loosely the phenomenon that occur.
The lateral surface of metal top cover flange 1.1 and metal lower cover flange 9.1 is adjacent to the annular outer wall of a glue groove 12,3 one side of connection frame
Point glue groove 12 in glue 13 be set between the medial surface of metal top cover flange 1.1 and the inside of annular inner wall 11；Connect side
Glue 13 in the point glue groove 12 of 3 another side of frame is set in the medial surface of metal lower cover flange 9.1 and 11 inside of annular inner wall
Between.
Preferably, above-mentioned metal top cover 1, metal lower cover 9 are made of stainless sheet steel, and above-mentioned connection frame 3 connects for plastic cement
Edge fit frame, metal top cover 1, metal lower cover 9 and plastic cement connection frame 3 are rectangle, metal top cover 1 and metal lower cover 9 it is outer
Overall size is slightly less than plastic cement connection frame 3.
Further, in order to which the mobile phone of no rear cover charging back splint is coordinated to use, in the opposite two sides in 3 periphery of connection frame
On be respectively provided with sliding slot 10（Or raised line）, sliding slot 10 is equipped in connection frame 3（Or raised line）Both sides peripheral side on or corner portion
Position is provided with locating groove 8.In this way, the sliding rail slip that rechargeable battery can be charged with the mobile phone of no rear cover in back splint battery compartment is matched
Installation is closed, then is fixed the card slot 8 of rechargeable battery connection frame 3 by the flexible fastening piece that mobile phone charges in back splint battery compartment,
Fix rechargeable battery relatively reliable.
It is fixed in other rechargeable battery equipment for convenience, positioning groove is set on connection 3 periphery one side of frame
6。
Further, battery protection circuit 4, the battery protection circuit 4 are set also in a side of battery 2
Upper setting contact 5, contact is equipped on connection 3 periphery one side of frame with 5 corresponding position of contact on battery protection circuit 4
Hole 7.
During actual processing, metal top cover 1, the metal lower cover 9 of rechargeable battery use the stainless sheet steel punching press of thickness 0.2mm
Molding, the flange that the surrounding of metal top cover 1 and metal lower cover 9 is made to be respectively formed 90 °, metal top cover flange 1.1 and metal lower cover
The height of flange 9.1 is 0.5mm.
Connection frame 3 can connect frame 3 using injection molding plastic cement, can also use other similar materials processing system
It forms.The width for connecting the sliding slot 10 on frame 3 is 1.0mm, depth 0.50mm.
In general, the length of rechargeable battery finished product × wide size is 83.8 × 52.2mm, rechargeable battery can have styles No. three（Or
More polytypic）, the length of each model rechargeable battery × wide all is the same size, and thickness can be respectively 3.5 mm, 5 mm, 7mm.
The above-mentioned rechargeable battery of the utility model can be used as standard electrochemical cell, collocation in addition to the back splint that charges for mobile phone
Normal cell box, available for fields such as toy, unmanned plane, robot, cameras.
A kind of embodiment of the assembly production method of above-mentioned rechargeable battery of the utility model, includes the following steps：
（1）First process metal top cover 1, metal lower cover 9 and connection frame 3；
（2）Connection frame 3 is placed on positioning tool again, it is first in the one side of connection frame 3 using automatic dispensing machine
It punctuates glue along point glue groove 12 1；
（3）Metal top cover flange 1.1 or metal lower cover flange 9.1 are packed into for dispensing glue glue groove on connection frame 2
In 12, then the side of bonded metal upper cover 1 or metal lower cover 9 is integrally placed into upward in the tooling of hot press and heats pressure
It closes, makes glue rapid curing；
（4）Battery and battery protection circuit are packed into frame 2 is connected, makes the contact on battery protection circuit,
Contact holes on alignment connection frame；
（5）Again by the side of bonded metal upper cover or metal lower cover downward, the side of bare cell core upward, is put again
It puts on positioning tool, is punctuated glue in connection frame one side upper edge point glue groove 12 1 not for dispensing glue using automatic dispensing machine；
（6）Metal lower cover flange 9.1 or metal top cover flange 1.1 are packed into the step on connection frame 3（5）Middle dispensing
Point glue groove 12 in, then by the step（5）The metal lower cover 9 of bonding or the side of metal top cover 1 are integrally placed into upward
Pressing is heated in the tooling of hot press, makes glue rapid curing；Rechargeable battery assembling terminates.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, the made variations, modifications, additions or substitutions in the essential scope of the utility model,
Also belong to the scope of protection of the utility model.
Claims (8)
1. a kind of rechargeable battery, including the shell and shell being assembled by the connection frame of metal top cover, metal lower cover and centre
Interior battery, the metal top cover and metal lower cover include the flange of tablet ontology and tablet body perimeter, and feature exists
In the surrounding edge position that the connection frame is corresponded on the two sides of the metal top cover and metal lower cover sets dispensing respectively
Slot, the metal top cover flange and metal lower cover flange are respectively embedded into described glue groove of corresponding one side, by described in injection
Metal top cover, metal lower cover and connection frame are bonded integrated shell by glue in point glue groove.
2. rechargeable battery described in accordance with the claim 1, which is characterized in that the point glue groove on the connection frame includes annular
Outer wall, annular inner wall and groove bottom, the annular inner wall is as gear glue shirt rim, the metal top cover flange and metal lower cover flange
Lateral surface be adjacent to the annular outer wall of described glue groove, the glue solidifies on the inside of the metal top cover flange in described glue groove
Between between on the inside of face and the annular inner wall and on the inside of metal lower cover flange medial surface and the annular inner wall.
3. according to the rechargeable battery described in claims 1 or 2, which is characterized in that the metal top cover, metal lower cover are stainless
Steel sheet is made, and the connection frame connects frame for plastic cement, and the metal top cover, metal lower cover and plastic cement connection frame are equal
For rectangle, the outer profile size of the metal top cover and metal lower cover is slightly less than the plastic cement connection frame.
4. according to the rechargeable battery described in claims 1 or 2, which is characterized in that the opposite two sides in the connection frame periphery
On be respectively provided with sliding slot or raised line, the connection frame is equipped on the both sides peripheral side of the sliding slot or raised line or rotation angle position is set
It is equipped with locating groove.
5. rechargeable battery described in accordance with the claim 3, which is characterized in that on the opposite two sides in the connection frame periphery
Sliding slot or raised line are respectively provided with, the connection frame is equipped on the both sides peripheral side of the sliding slot or raised line or rotation angle position setting
There is locating groove.
6. according to the rechargeable battery described in claim 5, which is characterized in that set on the connection frame periphery one side
Positioning groove.
7. according to the rechargeable battery described in claims 1 or 2, which is characterized in that set electricity in a side of the battery
Pond protection circuit plates, set contact on the battery protection circuit, on the one side of the connection frame periphery with the battery
Contact corresponding position in protection circuit plates is equipped with contact holes.
8. according to the rechargeable battery described in claim 5, which is characterized in that set battery in a side of the battery
Protection circuit plates set contact on the battery protection circuit, are protected on the one side of the connection frame periphery with the battery
Contact corresponding position on protection circuit plate is equipped with contact holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701112.5U CN207572407U (en) | 2017-12-08 | 2017-12-08 | Rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701112.5U CN207572407U (en) | 2017-12-08 | 2017-12-08 | Rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572407U true CN207572407U (en) | 2018-07-03 |
Family
ID=62687520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701112.5U Active CN207572407U (en) | 2017-12-08 | 2017-12-08 | Rechargeable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968162A (en) * | 2017-12-08 | 2018-04-27 | 青岛同鑫创新实验室科技有限公司 | A kind of rechargeable battery and its assembly production method |
-
2017
- 2017-12-08 CN CN201721701112.5U patent/CN207572407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968162A (en) * | 2017-12-08 | 2018-04-27 | 青岛同鑫创新实验室科技有限公司 | A kind of rechargeable battery and its assembly production method |
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