CN201570601U - Connection piece and connection structure applied thereby - Google Patents
Connection piece and connection structure applied thereby Download PDFInfo
- Publication number
- CN201570601U CN201570601U CN2009202103295U CN200920210329U CN201570601U CN 201570601 U CN201570601 U CN 201570601U CN 2009202103295 U CN2009202103295 U CN 2009202103295U CN 200920210329 U CN200920210329 U CN 200920210329U CN 201570601 U CN201570601 U CN 201570601U
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- China
- Prior art keywords
- power supply
- brace
- opening
- supply single
- negative
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- 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 - Fee Related
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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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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a connection piece and a connection structure applied thereby. The connection piece is made of conducting materials for being connected with a power monomer of an anode or a cathode projection body. The connection piece is provided with at least one opening, the shape of the opening is consistent with the anode or the cathode of the power monomer, and the side of the opening is smaller than or equal to the anode or the cathode of the power monomer. The characteristics of object thermal expansion and shrinking are used to heat the above connection piece, the opening is sheathed on an electrode of the power monomer, and the connection piece is cooled to achieve the natural combination with the power monomer. The connection piece and the connection structure applied thereby have the advantages of convenient assembling, firm connection structure, low cost and easy maintenance, is not easy to damage structures of monomers, and is helpful to flash of power modules.
Description
Technical field
The utility model relates to the supply unit field, particularly relates to a kind of brace that couples together and the syndeton of using this brace with power supply single.
Background technology
Electric energy is widely used in every field such as power, illumination, metallurgy, chemistry, weaving, communication, is energy indispensable in people's daily life, is the major impetus of scientific technological advance, national economy leap.Therefore, power supply is subject to people's attention as the feeding mechanism of electric energy always, and constantly obtains to improve along with the progress of science and technology.
For example, in the automobile power field, along with the enhancing of human environmental consciousness, electric automobile has obtained people's attention gradually with its advantage on discharge capacity.Especially pure electric automobile can reach zero discharge during it travels, and is the development trend of automobile industry.And restricting its power source just of electric automobile development, currently used power source mainly contains traditional power batteries (as lead-acid battery, Ni-MH battery, lithium ion battery, lithium polymer battery etc.), novel battery (as sodium-sulphur battery, sodium nickel chloride battery etc.), air cell, flying wheel battery, super capacitor and fuel cell etc.Yet these power sources all are difficult to satisfy simultaneously the requirement of electric automobile for power source life, power output and energy density.
Particularly, by the power supply that pure battery constituted, the life-span is short, and power output is low; And the power supply that constitutes by pure super capacitor, energy density is low.So in the prior art, the technical staff is connected in parallel to battery with super capacitor, in the hope of improving car power source.Yet, on stability and dilatancy, still all do not reach desirable requirement.
For this reason, how to realize the flexible combination of battery and super capacitor, obtaining a kind of power module of being convenient to dilatation, thereby solve the problem that existing power supply is difficult to take into account power source life, power output and energy density, real is this area one important topic.And in this problem, how to guarantee between the battery, between the super capacitor, being connected between battery and the super capacitor (following will be combined in battery, a super capacitor in the power module be referred to as power supply single), make the easy to assembly of power module, with low cost, and guarantee that the stability of the power module assemble just seems particularly important.
The utility model content
The purpose of this utility model is to provide a kind of power supply single method of attachment and syndeton easy to assembly, with low cost, to solve the connection reliability problem between the power supply single.
For solving above technical problem, the utility model provides a kind of brace, make by electric conducting material, be used to connect the power supply single that negative or positive electrode protrudes body, this brace has at least one opening, and the shape of described opening is consistent with the negative or positive electrode of described power supply single, and opening size is less than or equal to the negative or positive electrode of described power supply single.
Further, comprise at least one detection terminal on this brace, and the quantity of described detection terminal is consistent with described open amount.
The present invention provides a kind of syndeton of power supply single in addition, and it comprises: a connecting piece has at least two openings on it; At least two power supply singles, the positive pole of one of them power supply single combines with described two openings respectively with the negative pole of another power supply single, and is fixed in wherein.
The present invention also provides a kind of syndeton of power supply single, and it comprises: a flow collection sheet has a plurality of openings on it; A plurality of power supply singles, its negative or positive electrode pass a plurality of openings of described flow collection sheet respectively; A plurality of braces have at least one opening on it, and the negative or positive electrode of described a plurality of power supply singles passes flow collection sheet and combine with an opening of described brace respectively, and are fixed in wherein.
In sum, above brace has the opening of the negative or positive electrode that is less than or equal to power supply single, the characteristic of utilizing object to expand with heat and contract with cold, behind the heating brace its opening sleeve is located on the negative or positive electrode of power supply single, cooling then, make itself and power supply single natural combination, so assembling is simple, and the syndeton that obtains is connected firmly, with low cost, the structure that is not easy to destroy monomer, be easy to safeguard; And help the dilatation of power module.
Description of drawings
The structural representation of the brace that Fig. 1 is provided for the utility model one embodiment;
Fig. 2 is a kind of operating position schematic diagram of brace shown in Figure 1;
The structural representation of the brace that Fig. 3 is provided for another embodiment of the utility model;
The schematic flow sheet of the method for attachment of the power supply single that Fig. 4 is provided for the utility model one embodiment;
Fig. 5 and Fig. 6 are respectively two schematic bottom view of using a kind of power module that brace that the utility model one embodiment provided and method of attachment constituted.
Fig. 7 is the structural representation of applied flow collection sheet among the utility model one embodiment.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, exemplary embodiment cited below particularly, and conjunction with figs. are described in detail below.
At first explanation: followingly will be combined in battery, a super capacitor in the power module and be referred to as power supply single.
Please refer to Fig. 1 and Fig. 2, it is respectively the structural representation of the brace that the utility model one embodiment provided and an operating position schematic diagram of this brace.This brace 10 is made by electric conducting material, is used to connect the power supply single 20 that negative or positive electrode protrudes body.As shown in the figure,, this brace 10 has opening 12, and the shape of opening 12 is consistent with the positive pole 22 or the negative pole of power supply single 20, and under normal temperature, the size of opening 12 is less than or equal to the positive pole 22 or the negative pole of power supply single 20, and passes through in the positive pole 22 or the negative pole of heating back appearance power supply single 20.
In the present embodiment, opening 12 quantity of brace 10 are two, to connect two power supply singles 20.Yet the utility model is not as limit, and its quantity can be more, to connect more power supply single 20.Certainly the quantity of opening 12 also can be one (as shown in Figure 3); At this moment, need to cooperate other elements, for example, flow collection sheet cooperates the connection that realizes between the power supply single 20.Specifically will be described in the back.
Please continue with reference to figure 2, describe how to connect power supply single 20 in detail by above brace 10.For the sheet 10 that is connected, the positive pole 22 of power supply single or negative pole protrude from the body 24 of power supply single 20.As shown in Figure 4, it has provided a kind of schematic flow sheet of method of attachment of power supply single.This method comprises the steps
S1: get brace 10;
S2: heating brace 10;
S3: the opening 12 that the positive pole 22 or the negative pole of power supply single 20 placed brace;
S4: cooling brace 10 makes positive pole 22 or the negative pole and the brace natural combination of power supply single.
So, just, can finish the connection between the power supply single 20.This kind method is easy to assembly, and is with low cost; And be not easy to destroy the structure of monomer; And be easy to safeguard.Be applied to a plurality of monomers and connect the power module that is combined into, will help the dilatation of power module.
In step S2, preferable, the temperature of brace 10 is heated to 200-500 degree centigrade.Certainly, those skilled in the art can be according to the material of brace 10, and its opening 12 design sizes are selected other temperature, and the utility model is not as limit.
Please refer to Fig. 5 and Fig. 6, the structural representation of a kind of power module that it is constituted for the above brace of application and method of attachment.As shown in the figure, brace 10a has two opening 12a, in order to connect two power supply singles 20, realizes the series connection between these two power supply singles 20; Wherein two opening 12a are respectively in order to positive pole and negative pole in conjunction with these two power supply singles 20.Brace 10b has two opening 12b, in order to connect two power supply singles 20, realizes the parallel connection between these two power supply singles 20, and wherein two opening 12b are respectively in order to the same utmost point in conjunction with these two power supply singles 20.
In addition, this power module has also adopted the brace 10c with an opening 12c.And cooperate the use of flow collection sheet 30, the same utmost point of power supply single parallel with one another 20 is coupled together.As shown in Figure 7, flow collection sheet 30 has a plurality of openings 32, and flow collection sheet 30 is fixed between the body 24 of brace 10 and power supply single 20, thereby realizes the parallel connection of these power supply singles 20.
This moment, corresponding method of attachment comprised the steps:
At first get flow collection sheet, then the negative or positive electrode of a plurality of parallel connection power supply monomers 20 is passed the opening 32 of flow collection sheet 30; Utilize method shown in Figure 4 that flow collection sheet 30 is fixed between the body 24 of brace 10 and a plurality of power supply single 20, thereby realizing the parallel connection of these power supply singles 20.
As seen, above power module comprises the syndeton C1 and the C2 of two kinds of power supply singles.In conjunction with Fig. 5 and Fig. 6 this two kinds of syndetons are described respectively below.
Syndeton C1 comprises: flow collection sheet 30, a plurality of power supply singles 20, a plurality of brace 10b and 10c.Wherein, have a plurality of openings 32 (as shown in Figure 7) on the flow collection sheet 30; Positive pole of power supply single 20 (as Fig. 5) or negative pole (as Fig. 6) pass a plurality of openings 32 of flow collection sheet 30 respectively; Has at least one opening (10b has two openings, and 10c has an opening, certainly, also can utilize the brace with three or more openings to realize that the utility model does not repeat them here) on the brace 10; The negative or positive electrode of power supply single 20 passes flow collection sheet 30 and combines with 12c with the opening 12b of 10c with brace 10b respectively, and is fixed in wherein.
As seen, structure C 1 mainly is the structure of power supply single 20 parallel connections, has wherein increased the design of flow collection sheet, can guarantee the conducting of big electric current.
Syndeton C2 then is the structure of power supply single 20 series connection, specifically as shown in Figure 6.Syndeton C2 comprises: have the brace 10a and at least two power supply singles 20 of at least two opening 12a, the positive pole of one of them power supply single combines with two opening 12a respectively with the negative pole of another power supply single, and is fixed in wherein.
In sum, above brace has the opening of the negative or positive electrode that is less than or equal to power supply single, the characteristic of utilizing object to expand with heat and contract with cold, behind the heating brace its opening sleeve is located on the negative or positive electrode of power supply single, cooling then, make itself and power supply single natural combination, so assembling is simple, and the syndeton that obtains is connected firmly, with low cost, the structure that is not easy to destroy monomer, be easy to safeguard; And help the dilatation of power module.
, be not that protection range of the present utility model should be as the criterion with the scope that claims are contained in order to qualification the utility model below only for for example.
Claims (4)
1. brace, make by electric conducting material, be used to connect the power supply single that negative or positive electrode protrudes body, it is characterized in that, this brace has at least one opening, and the shape of described opening is consistent with the negative or positive electrode of described power supply single, and opening size is less than or equal to the negative or positive electrode of described power supply single.
2. brace according to claim 1 is characterized in that, comprise at least one detection terminal on this brace, and the quantity of described detection terminal is consistent with described open amount.
3. the syndeton of a power supply single is characterized in that, comprising:
A connecting piece has at least two openings on it;
At least two power supply singles, the positive pole of one of them power supply single combines with described two openings respectively with the negative pole of another power supply single, and is fixed in wherein.
4. the syndeton of a power supply single is characterized in that, comprising:
One flow collection sheet has a plurality of openings on it;
A plurality of power supply singles, its negative or positive electrode pass a plurality of openings of described flow collection sheet respectively;
A plurality of braces have at least one opening on it, and
The negative or positive electrode of described a plurality of power supply singles passes flow collection sheet, combines with an opening of described brace respectively, and is fixed in wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202103295U CN201570601U (en) | 2009-09-28 | 2009-09-28 | Connection piece and connection structure applied thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202103295U CN201570601U (en) | 2009-09-28 | 2009-09-28 | Connection piece and connection structure applied thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570601U true CN201570601U (en) | 2010-09-01 |
Family
ID=42662901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202103295U Expired - Fee Related CN201570601U (en) | 2009-09-28 | 2009-09-28 | Connection piece and connection structure applied thereby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794940B (en) * | 2009-09-28 | 2012-05-23 | 上海瑞华(集团)有限公司 | Method for connecting connecting sheet and power supply single body using connecting sheet |
-
2009
- 2009-09-28 CN CN2009202103295U patent/CN201570601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794940B (en) * | 2009-09-28 | 2012-05-23 | 上海瑞华(集团)有限公司 | Method for connecting connecting sheet and power supply single body using connecting sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Suoli Technology Co., Ltd. Assignor: Ruihua (Group) Co., Ltd., Shanghai Contract record no.: 2012990000524 Denomination of utility model: Connection piece and connection structure applied thereby Granted publication date: 20100901 License type: Exclusive License Record date: 20120723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20170928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: SHANGHAI SUOLI SCIENCE & TECHNOLOGY CO., LTD. Assignor: Ruihua (Group) Co., Ltd., Shanghai Contract record no.: 2012990000524 Date of cancellation: 20181029 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EM01 | Change of recordation of patent licensing contract |
Change date: 20181029 Contract record no.: 2012990000524 Assignee after: SHANGHAI SUOLI SCIENCE & TECHNOLOGY CO., LTD. Assignee before: Shanghai Suoli Technology Co., Ltd. |
|
| EM01 | Change of recordation of patent licensing contract |