CN103974540B - A kind of circuit board of embedded installation battery - Google Patents
A kind of circuit board of embedded installation battery Download PDFInfo
- Publication number
- CN103974540B CN103974540B CN201410217211.0A CN201410217211A CN103974540B CN 103974540 B CN103974540 B CN 103974540B CN 201410217211 A CN201410217211 A CN 201410217211A CN 103974540 B CN103974540 B CN 103974540B
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- CN
- China
- Prior art keywords
- battery
- circuit board
- hole position
- embedded
- positive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of circuit board of embedded installation battery.The circuit board includes battery and mounting circuit boards, the hole position of placing battery is offered in the mounting circuit boards, the periphery of the hole position is provided with positive terminals and negative terminals；The battery is embedded in the hole position, and the lateral edges of the battery extend positive contact and negative contact, and the positive contact and negative contact are connected with the positive terminals and negative terminals respectively.By the perforate in mounting circuit boards, by battery potting into hole, using the space of the circuit board of electronic product, the capacity of battery can be increased while ensureing that electronic product constancy of volume is big.
Description
Technical field
The present invention relates to electronic product accessories field, more particularly to a kind of circuit board of embedded installation battery.
Background technology
Existing electronic product is more to be minimized using power supply product or module, and the design of more product space can not refill
Enter lithium ion battery, therefore product design can only be increased, design the double lithium ion battery supplies of single product by more product designer
Energy scheme is forced to reduce capacity of lithium ion battery to meet the miniature requirement of product.
The content of the invention
The present invention propose it is a kind of it is embedded installation battery circuit board, its by by battery potting into mounting circuit boards,
Using the space of the circuit board of electronic product, the capacity of battery can be increased while ensureing that small product size is constant big.
To realize above-mentioned design, the present invention uses following technical scheme：
A kind of circuit board of embedded installation battery, including battery and mounting circuit boards, offer in the mounting circuit boards
The hole position of placing battery, the periphery of the hole position are provided with positive terminals and negative terminals；The battery is embedded in the hole position, institute
The lateral edges for stating battery extend positive contact and negative contact, and the positive contact and negative contact connect with positive terminals and bearing respectively
Line end is connected.
Wherein, the battery is arranged to a plurality of, and connection in series-parallel connecting wiring is provided with the circuit board, and the battery leads to
Cross connection in series-parallel connecting wiring in parallel or series.
Wherein, the hole position is arranged to blind hole, and the side wall of the hole position is provided with screens, and the side of the battery is provided with
Projection, the raised embedded screens is with the fixation battery.
Wherein, the hole position is arranged to through hole, and the madial wall of the through hole is provided with a circle groove, the side of the battery
Circle projection is provided with, the raised embedded screens is with the fixation battery.
Wherein, the hole position is arranged to through hole, and the side of the battery stretches out to form connecting portion, the connecting portion with
The mounting circuit boards are connected.
Wherein, the connecting portion is connected with the mounting circuit boards by polyurethane sticking.
Wherein, jack is provided with the positive terminals and negative terminals, is provided with the positive contact and negative contact slotting
Pin, the pin are inserted in jack with turn-on battery and mounting circuit boards.
Wherein, it is described just to be realized admittedly between terminals and positive contact, between the negative terminals and negative contact by welding
Fixed and conducting.
Wherein, the profile of a plurality of batteries is identical.
Wherein, 3 times of the thickness of the battery no more than the thickness of mounting circuit boards.
The beneficial effects of the present invention are：By the perforate in mounting circuit boards, by battery potting into hole, electronics is utilized
The space of the circuit board of product, the capacity of battery can be increased while ensureing that electronic product constancy of volume is big.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it can also be implemented according to the present invention
The content of example and these accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structure chart of the circuit board of embedded installation battery provided in an embodiment of the present invention.
Fig. 2 is a kind of another structure chart of the circuit board of embedded installation battery provided in an embodiment of the present invention.
Fig. 3 is a kind of structure chart of the battery of the circuit board of embedded installation battery provided in an embodiment of the present invention.
Fig. 4 is a kind of structure chart of the mounting circuit boards of the circuit board of embedded installation battery provided in an embodiment of the present invention.
Wherein：1- mounting circuit boards；The positive terminals of 11-；12- hole positions；13- connection in series-parallel connecting wirings；2- batteries；21- connects
Socket part；22- positive contacts.
Embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer, below
The technical scheme of the embodiment of the present invention will be described in further detail with reference to accompanying drawing, it is clear that described embodiment is only
It is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 4 is refer to, it distinguishes a kind of structure of the circuit board of embedded installation battery provided in an embodiment of the present invention
Figure, a kind of another structure chart of circuit board of embedded installation battery provided in an embodiment of the present invention, the structure chart of battery, installation electricity
The structure chart of road plate.Circuit board in the present embodiment, as a kind of accessory of electronic product, it is mainly used in the life of electronic product
Production, the production requirement to the limitation of parts size especially suitable for small-sized electronic product.
As illustrated, the circuit board of insertion installation battery, including battery 2 and mounting circuit boards 1, the mounting circuit boards
The hole position 12 of placing battery 2 is offered on 1, the periphery of the hole position 12 is provided with positive terminals 11 and negative terminals；The electricity
Pond 2 is embedded in the hole position 12, and the lateral edges of the battery 2 extend positive contact 22 and negative contact, and the positive contact 22 is touched with negative
Point is connected with the positive terminals 11 and negative terminals respectively.The battery 2 is arranged to a plurality of, is provided with the circuit board
Connection in series-parallel connecting wiring 13, the battery 2 by connection in series-parallel connecting wiring 13 in parallel or series.The hole position 12 is arranged to logical
Hole, the side of the battery 2 stretch out to form connecting portion 21, and the connecting portion 21 is connected with the mounting circuit boards 1.
The connecting portion 21 is connected with the mounting circuit boards 1 by polyurethane sticking.The positive terminals 11 and negative terminals
On be provided with jack, pin is provided with the positive contact 22 and negative contact, with the He of turn-on battery 2 in the pin insertion jack
Mounting circuit boards 1.The profile of a plurality of batteries 2 is identical.The thickness of the battery 2 is no more than the thickness of mounting circuit boards 1
3 times.
In this programme, battery 2 typically uses lithium battery 2, on the basis of lithium battery 2, according in mounting circuit boards 1
Practical wiring situation, the region of no wiring is emptied, battery core is selected according to the true form of etched-off area, produced pair
The battery 2 of shape is answered, it requires will be on the basis of properties of product not be influenceed as far as possible when being connected up in mounting circuit boards 1
By circuit cloth together, the white space for comparing concentration is reserved, hole position 12 is opened up for embedded battery 2 in white space.In hole
12 peripheries of position set the output current of positive terminals 11 and negative terminals for accessing battery 2, that is, the positive contact with battery 2
22 and negative contact conducting.In order to ensure that the circuit in mounting circuit boards 1 reaches design performance, circuit can be subjected to appropriateness point
Dissipate, it is corresponding to obtain several pieces of slightly smaller white spaces, in several pieces of white spaces setting hole positions 12 to place a plurality of batteries 2, be
Realize the unified power supply of battery 2, connection in series-parallel connecting wiring 13 is provided with according to being actually needed between battery 2, to ensure battery 2
Electric energy exported by the job requirement of product.In this programme, for positive terminals 11 and negative terminals, the and of positive contact 22
Negative contact, specific part is not absolute one-to-one corresponding with mark, and for circuit, its is positive and negative can be actually needed spirit
Living to set, both ends are set respectively, herein just to causing the explanation of structure relatively sharp.In order that obtain battery 2 and peace
The cooperation of device, circuit board 1 is more stable, and the side of battery 2 is stretched out to form connecting portion 21, when battery 2 is embedded in hole position 12
When, connecting portion 21 can be attached in mounting circuit boards 1, coated polyurethane between connecting portion 21 and the mounting circuit boards 1, passed through
Polyurethane realizes being fixedly connected for battery 2 and mounting circuit boards 1.Just between terminals 11 and positive contact 22, bear terminals and bear
It is attached between contact in the form of plug and socket, that is, is inserted directly into and conducting can be achieved.In order to realize standardization
Production, production cost is reduced, the profile of battery 2 is arranged to identical as far as possible.In order to ensure that the thickness of product meets product
Miniature requirement, typically require that the thickness of battery 2 is no more than 3 times of the thickness of mounting circuit boards 1, such as 3 times, 2.5 times, 2 times.
Preferably, the hole position 12 is arranged to blind hole, and the side wall of the hole position 12 is provided with screens, the side of the battery 2
While being provided with projection, the raised embedded screens is with the fixation battery 2.
If requirement of the electronic product to electricity is not very high, or the thickness ratio of mounting circuit boards 1 is thicker, can be by hole
Position 12 is arranged to blind hole, and by screens and raised cooperation, battery 2 and mounting circuit boards 1 are fixed.
Another preferably scheme, the hole position 12 is arranged to through hole, and the madial wall of the through hole is provided with a circle groove,
The side of the battery 2 is provided with circle projection, and the raised embedded screens is with the fixation battery 2.
This setup is the more simple set-up mode of external structure, can also say that projection is arranged to elastic bumps,
When mounted, battery 2 is pressed into hole position 12, elastic bumps compression moves inward, until being caught in groove, because this type
The light weight of product, model is small, Stability Analysis of Structures, only needs the cooperation strength can of very little to realize secure fit.
Preferably, it is described just to pass through welding between terminals 11 and positive contact 22, between the negative terminals and negative contact
Realize fixed and conducting.
The mode of welding can be tended to remain on preferably, will not produce the abnormal conditions such as the loose contact after oxidation.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (9)
1. a kind of circuit board of embedded installation battery, including battery (2) and mounting circuit boards (1), it is characterised in that the installation
Offer the hole position (12) of placing battery (2) on circuit board (1), the periphery of the hole position (12) be provided with positive terminals (11) and
Negative terminals；The embedded hole position (12) of the battery (2), the lateral edges of the battery (2) extend positive contact (22) and born
Contact, the positive contact (22) and negative contact are connected with the positive terminals (11) and negative terminals respectively, the battery (2)
Side stretches out to form connecting portion (21), and the connecting portion (21) is connected with the mounting circuit boards (1)；Wherein, institute
State the true form of the etched-off area for being shaped as no wiring of battery (2)；The shape of the hole position (12) and the electricity
The shape in pond (2) is identical.
2. the circuit board of a kind of embedded installation battery according to claim 1, it is characterised in that the battery (2) is set
To be a plurality of, connection in series-parallel connecting wiring (13) is provided with the circuit board, the battery (2) passes through connection in series-parallel connecting wiring
(13) in parallel or series.
3. the circuit board of a kind of embedded installation battery according to claim 1, it is characterised in that the hole position (12) is set
For blind hole, the side wall of the hole position (12) is provided with screens, and the side of the battery (2) is provided with projection, described raised embedded
Screens is with the fixation battery (2).
4. the circuit board of a kind of embedded installation battery according to claim 1, it is characterised in that the hole position (12) is set
For through hole, the madial wall of the through hole is provided with a circle groove, and the side of the battery (2) is provided with circle projection, described convex
Embedded screens is played with the fixation battery (2).
5. it is according to claim 1 it is a kind of it is embedded installation battery circuit board, it is characterised in that the connecting portion (21) with
The mounting circuit boards (1) are connected by polyurethane sticking.
A kind of 6. circuit board of embedded installation battery according to claim 1, it is characterised in that the positive terminals (11)
With jack is provided with negative terminals, pin is provided with the positive contact (22) and negative contact, in the pin insertion jack
With turn-on battery (2) and mounting circuit boards (1).
A kind of 7. circuit board of embedded installation battery according to claim 1, it is characterised in that the positive terminals (11)
Between positive contact (22), between the negative terminals and negative contact fixed and conducting is realized by welding.
A kind of 8. circuit board of embedded installation battery according to claim 2, it is characterised in that a plurality of batteries
(2) profile is identical.
A kind of 9. circuit board of embedded installation battery according to claim 1, it is characterised in that the thickness of the battery (2)
3 times of degree no more than the thickness of mounting circuit boards (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217211.0A CN103974540B (en) | 2014-05-22 | 2014-05-22 | A kind of circuit board of embedded installation battery |
| PCT/CN2014/078412 WO2015176328A1 (en) | 2014-05-22 | 2014-05-26 | Circuit board having embedded batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217211.0A CN103974540B (en) | 2014-05-22 | 2014-05-22 | A kind of circuit board of embedded installation battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103974540A CN103974540A (en) | 2014-08-06 |
| CN103974540B true CN103974540B (en) | 2018-03-16 |
Family
ID=51243419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410217211.0A Active CN103974540B (en) | 2014-05-22 | 2014-05-22 | A kind of circuit board of embedded installation battery |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103974540B (en) |
| WO (1) | WO2015176328A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524004A (en) * | 2006-10-10 | 2009-09-02 | 摩托罗拉公司 | Printed circuit board and a method for imbedding a battery in a printed circuit board |
| CN101692441A (en) * | 2009-04-16 | 2010-04-07 | 旭丽电子(广州)有限公司 | Packaging structure of printed circuit board |
| CN201479648U (en) * | 2009-08-05 | 2010-05-26 | 锦豪工业有限公司 | Cutting edge retracting positioning structure for long-arm type garden shears |
| CN201781691U (en) * | 2010-09-08 | 2011-03-30 | 海尔集团公司 | Printed circuit board assembly |
| CN202488882U (en) * | 2011-12-15 | 2012-10-10 | 北大方正集团有限公司 | PCB plate |
| CN203951679U (en) * | 2014-05-22 | 2014-11-19 | 深圳市格瑞普电池有限公司 | A kind of circuit board that battery is installed that embeds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998022987A2 (en) * | 1996-11-19 | 1998-05-28 | Mctaggart Stephen I | Laminated sheet product containing a printed battery |
| GB2351612A (en) * | 1999-06-26 | 2001-01-03 | Rover Group | Mounting batteries on printed circuit boards |
| CN201479468U (en) * | 2009-09-01 | 2010-05-19 | 深圳市兴源鼎新科技有限公司 | Active circuit board with battery directly fixed thereon |
-
2014
- 2014-05-22 CN CN201410217211.0A patent/CN103974540B/en active Active
- 2014-05-26 WO PCT/CN2014/078412 patent/WO2015176328A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524004A (en) * | 2006-10-10 | 2009-09-02 | 摩托罗拉公司 | Printed circuit board and a method for imbedding a battery in a printed circuit board |
| CN101692441A (en) * | 2009-04-16 | 2010-04-07 | 旭丽电子(广州)有限公司 | Packaging structure of printed circuit board |
| CN201479648U (en) * | 2009-08-05 | 2010-05-26 | 锦豪工业有限公司 | Cutting edge retracting positioning structure for long-arm type garden shears |
| CN201781691U (en) * | 2010-09-08 | 2011-03-30 | 海尔集团公司 | Printed circuit board assembly |
| CN202488882U (en) * | 2011-12-15 | 2012-10-10 | 北大方正集团有限公司 | PCB plate |
| CN203951679U (en) * | 2014-05-22 | 2014-11-19 | 深圳市格瑞普电池有限公司 | A kind of circuit board that battery is installed that embeds |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015176328A1 (en) | 2015-11-26 |
| CN103974540A (en) | 2014-08-06 |
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