CN203812996U - Lithium electrodynamic force battery guard plate - Google Patents
Lithium electrodynamic force battery guard plate Download PDFInfo
- Publication number
- CN203812996U CN203812996U CN201420124818.XU CN201420124818U CN203812996U CN 203812996 U CN203812996 U CN 203812996U CN 201420124818 U CN201420124818 U CN 201420124818U CN 203812996 U CN203812996 U CN 203812996U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- guard plate
- lithium
- electric power
- power battery
- 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.)
- Expired - Lifetime
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 230000005520 electrodynamics Effects 0.000 title abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- 239000004411 aluminium Substances 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- 229920006335 epoxy glue Polymers 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract 5
- 238000000034 method Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a lithium electrodynamic force battery guard plate which comprises a housing and an upper cover. A closed space is formed between the housing and the upper cover; an aluminium substrate is fixedly arranged between the housing and the upper cover; the aluminium substrate comprises a guard plate main control unit module board, a connector and an outgoing line which are integrally welded with the aluminium substrate. The lithium electrodynamic force battery guard plate adopts a full sealed structure; by a manner of wrapping the aluminium substrate with the closed space between the housing and the upper cover, a radiating fin in a conventional scheme is changed into the aluminium substrate adopting a novel welding structure, so that the lithium electrodynamic force battery guard plate not only effectively gives consideration to heat dissipation and a line and enables heat dissipation performance of a product to be greatly improved, but also can completely avoid the problem of failure of the guard plate, which is caused by the problem of sealing performance of the product.
Description
Technical field
The utility model relates to technical field of lithium batteries, specifically refers to a kind of lithium electric power battery protecting plate that can effectively solve sealing and heat dissipation problem.
Background technology
The common FR4 sheet material of the general employing of traditional lithium electric power battery protecting plate; for heat dissipation problem in product; its power device conventionally adopts the mode that is fixed on aluminium sheet to dispel the heat or the mode that heat is passed to heat-dissipating aluminium plate by heat conductive silica gel is dispelled the heat; simultaneously; for the sealing problem of battery protecting plate; its moistureproof and waterproof is processed the mode that three anti-paints protect element and circuit surface of smearing that adopts; this moistureproof and waterproof mode; in case of water or other corrosive liquids corrode for a long time; still can cause product failure, traditional solution is aobvious stability and effective deficiency still.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of lithium electric power battery protecting plate that can stop to cause because of heat radiation, humidity or water inlet etc. product failure problem completely.
The utility model solves the technical scheme that its technical problem adopts:
A kind of lithium electric power battery protecting plate, comprises shell and upper cover, forms a confined space between described shell and upper cover, is fixedly installed aluminium base therebetween, and described aluminium base comprises baffle main control unit module plate, connector and the outlet with its one welding.
As the improvement of technique scheme, in described confined space, be perfused with epoxy glue, it can make interiors of products circuit and electronic device completely and air completely cuts off.
As the improvement of technique scheme, described connector comprises 8PIN base connector or/and 6PIN base connector.
As the improvement of technique scheme, described shell and upper cover all adopt plastic cement material, or other are easy to waterproof, the good material of sealing.
As the improvement of technique scheme, on described aluminium base, welding is provided with power switch metal-oxide-semiconductor.
As the improvement of technique scheme, described shell is provided with the sunk cavity for accommodating described aluminium base.
The beneficial effect that the utility model brings has:
Lithium electric power battery protecting plate of the present utility model; it adopts hermetic structure; by the confined space parcel aluminium base between shell and upper cover; fin in traditional scheme is changed to a kind of aluminium base of Novel welding structure; not only effectively take into account heat radiation and circuit; product heat dispersion is had significantly and improve, also can stop the baffle Problem of Failure that product brings because of sealing problem completely.
Brief description of the drawings
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail,
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structure vertical views of the present utility model;
Accompanying drawing 3 is A-A cross-sectional view in accompanying drawing 2.
Embodiment
With reference to accompanying drawing 1 to accompanying drawing 3; lithium electric power battery protecting plate of the present utility model; comprise shell 1, upper cover 2 and be arranged at the aluminium base 3 between the two, between the shell 1 after sealing is fixing and upper cover 2, just can form a confined space, and aluminium base 3 is installed in the inner.So-called aluminium base 3, is not traditional aluminum thermal fin, and the aluminium base 3 in the utility model also comprises and the element such as baffle main control unit module plate, connector and the outlet 33 of the welding of its one, accomplishes the unification that takes into account of heat radiation and circuit with this.
Meanwhile, for the sealing of this product structure of effective guarantee, shell 1 mainly carries out according to the structure of aluminium base 3 in structural design, and we are provided with the cavity for accommodating aluminium base 3 on shell 1 for this reason, the two sunk assembling closely.In addition, in above-mentioned confined space, be also perfused with epoxy glue 4, so just can make interiors of products circuit and electronic device accomplish that complete and air completely cuts off, and effectively relies on the mode of three anti-paints to make improvements for moistureproof and waterproof in traditional scheme.
Based on said structure, the utility model can carry out according to following steps in implementation procedure:
First, the main control circuit part of battery protecting plate is designed to a module with the two-sided PCB of FR4 0.8mm and forms main control unit module plate, and together with welding with aluminium base 3, on aluminium base 3, place power switch metal-oxide-semiconductor and connector, outlet 33 elements such as grade simultaneously;
Subsequently, the process SMT processing technologys such as main control unit module plate, metal-oxide-semiconductor, connector are welded, after weld line 33, OK to be tested forms baffle function PCB A;
Moreover, by epoxy glue 4 quantitative interior shell 1 injection, and above-mentioned functions PCBA is put into fixing rear the placement 2 hours of cavity instrument, product approval;
Finally, epoxy glue 4 is clicked and entered in connector rear portion and both sides and improve its sealing, after four hours, product is shaped completely, carries out finished product test.
Can find that through using the utility model not only realizes simply, and bring notable results.Other, above-mentioned connector comprises 8PIN base connector 31 or/and 6PIN base connector 32, and shell 1 and upper cover 2 can adopt plastic cement material, or other are easy to waterproof, the good material of sealing.
Generally speaking; this lithium electric power battery protecting plate adopts hermetic structure; by the mode of the confined space parcel aluminium base 3 between shell 1 and upper cover 2; fin in traditional scheme is changed to a kind of aluminium base 3 of Novel welding structure; not only effectively take into account heat radiation and circuit; product heat dispersion is had significantly and improve, also can stop the baffle Problem of Failure that product brings because of sealing problem completely.
Finally, the above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (6)
1. a lithium electric power battery protecting plate; comprise shell (1) and upper cover (2); it is characterized in that: between described shell (1) and upper cover (2), form a confined space; be fixedly installed aluminium base (3) therebetween, described aluminium base (3) comprises baffle main control unit module plate, connector and the outlet (33) with its one welding.
2. a kind of lithium electric power battery protecting plate according to claim 1, is characterized in that: in described confined space, be perfused with epoxy glue (4).
3. a kind of lithium electric power battery protecting plate according to claim 1, is characterized in that: described connector comprises 8PIN base connector (31) or/and 6PIN base connector (32).
4. a kind of lithium electric power battery protecting plate according to claim 1, is characterized in that: described shell (1) and upper cover (2) all adopt plastic cement material.
5. a kind of lithium electric power battery protecting plate according to claim 1, is characterized in that: the upper welding of described aluminium base (3) is provided with power switch metal-oxide-semiconductor.
6. a kind of lithium electric power battery protecting plate according to claim 1, is characterized in that: described shell (1) is provided with the sunk cavity for accommodating described aluminium base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124818.XU CN203812996U (en) | 2014-03-19 | 2014-03-19 | Lithium electrodynamic force battery guard plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124818.XU CN203812996U (en) | 2014-03-19 | 2014-03-19 | Lithium electrodynamic force battery guard plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812996U true CN203812996U (en) | 2014-09-03 |
Family
ID=51451713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124818.XU Expired - Lifetime CN203812996U (en) | 2014-03-19 | 2014-03-19 | Lithium electrodynamic force battery guard plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119023A (en) * | 2015-07-23 | 2015-12-02 | 柳州市蓝光电源科技有限责任公司 | Battery protection board |
-
2014
- 2014-03-19 CN CN201420124818.XU patent/CN203812996U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119023A (en) * | 2015-07-23 | 2015-12-02 | 柳州市蓝光电源科技有限责任公司 | Battery protection board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUEHUA ELECTROINC CO., LTD., ZHUHAI Free format text: FORMER OWNER: FANG XIANYUE Effective date: 20150720 Free format text: FORMER OWNER: SUN AIMIN Effective date: 20150720 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150720 Address after: 519015 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, four Pingtung Road No. thirteen Patentee after: Yuehua Electronic Co.,Ltd. Address before: 519015 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, four Pingtung Road No. thirteen Patentee before: Fang Xianyue Patentee before: Sun Aimin |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 519060 No. four Pingtung Road, Nanping Science and Technology Industrial Park, Zhuhai, Guangdong, thirteen Patentee after: ZHUHAI YUEHUA TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 519015 No. four Pingtung Road, Nanping Science and Technology Industrial Park, Zhuhai, Guangdong, thirteen Patentee before: Yuehua Electronic Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |