CN101938050A - Self-adapting electrical connecting sheet - Google Patents
Self-adapting electrical connecting sheet Download PDFInfo
- Publication number
- CN101938050A CN101938050A CN2010102850619A CN201010285061A CN101938050A CN 101938050 A CN101938050 A CN 101938050A CN 2010102850619 A CN2010102850619 A CN 2010102850619A CN 201010285061 A CN201010285061 A CN 201010285061A CN 101938050 A CN101938050 A CN 101938050A
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- China
- Prior art keywords
- connecting sheet
- hole
- brace
- monomer
- uniset
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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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- Connection Of Plates (AREA)
Abstract
The invention relates to a self-adapting electrical connecting sheet, comprising a connecting sheet body and two connecting holes, wherein the two connecting holes are respectively arranged at two end parts of the connecting sheet body and correspondingly sleeved with energy-storing uniset pole columns and penetrate through the top surface and the bottom surface of the connecting sheet, and at least one continuous seam which extends to the body of the inner side of the hole from a hole wall and penetrates through the top surface and the bottom surface of the connecting sheet is arranged at the two connecting holes. In the electrical connecting sheet, the continuous seam is arranged at the connecting hole so that the connecting hole can elastically expand at the seam position, and the connecting hole is connected to a uniset through a tool or equipment, normal temperature connection among energy-storing unisets can be realized, the bad influence on uniset and module performances caused by the traditional connecting mode is avoided, and the unisets can be combined more tightly together through contact surface friction, thereby reducing contact resistance.
Description
Technical field
The present invention relates to a kind of adaptive electro brace.
Background technology
In the application in high-energy or high-power field, all seldom use single monomer as the ultracapacitor and the battery of energy-storage travelling wave tube.Along with the progress of science and technology, personalized electronic product increases day by day, for the scope of application of these energy storage products of bigger lifting, generally all is assembled into module and uses.In the assembling process of module, brace is a key factor, it not only is related to the size of contact resistance, and the assembling process of brace influences the performance of module to a great extent, the assembly environment temperature of brace has certain requirement, but but this ambient temperature has very big influence to the performance of module, and machining accuracy and the assembly tool to connecting hole also has higher requirement simultaneously, and assembled condition is relatively harsher.
Be illustrated in figure 1 as traditional electric connecting sheet structure, respectively there is a connecting hole 2 on the corresponding both sides that connect energy storage monomer pole place on brace body 1, are used for brace is enclosed within pole.The connection of existing mode energy storage monomer is divided into the gap connection and is connected two kinds with interference.The gap ease of connection realizes, connects defective unreliable, that easily get loose but exist.Adopt the interference connected mode, connect reliably, compact dimensions has obtained using widely in environment that vibration is arranged and locking demanding field.The faying face that interference is connected to adopts interference fit, generally can only utilize the principle of expanding with heat and contracting with cold of metal, assembles by the mode of hot charging or cold charge.In connection procedure, cause the monomer performance to change because the too high or temperature drop of temperature rise is crossed conference, and change and have uncertainty; Secondly, need accurately control the precision of connecting hole when adopting such hot charging or cold charge mode to connect, increase difficulty of processing; The 3rd, need respectively the energy storage monomer before the installation and brace is lowered the temperature respectively or the intensification preliminary treatment, influenced production efficiency, increased installation cost; In addition, if it is bad that effect is installed, loose contact or other problems appear between brace and the energy storage monomer, may this situation be not easy when mounted to find, but in the energy-storage module use during heavy-current discharge, both might be because brace and the bad serious problems that occur of contacting of energy storage monomer, the situation that energy-storage module maybe can occur burning.
Therefore, adopting the performance of module of the electric connecting sheet assembling of present structure is that the accurate control of forward each link guarantees that the carelessness of any one operation will influence the stability of whole energy-storage module.
Summary of the invention
The purpose of this invention is to provide a kind of interference electric connecting sheet, with solve existing brace interference in connecting the problems such as instability that caused of the hot charging that must adopt or cold charge connected mode.
For achieving the above object, the present invention adopts following technical scheme: comprise two connecting holes that are used for pushing up with the perforation brace of the corresponding suit of energy storage monomer pole the bottom surface that brace body and both ends thereof are provided with respectively, described two connection holes offer at least one from the straight joint of hole wall to the bottom surface, perforation brace top of the body extension of inboard, hole.
Electric connecting sheet of the present invention is provided with straight joint in the connection hole makes the connecting hole can elastic dilatation at the seam place, does not need monomer and brace are carried out preliminary treatment, has saved the time, has improved production efficiency, has reduced cost; Simultaneously straight joint the requirement on machining accuracy that can reduce connecting hole is set, can carry out the adaptivity adjustment between connecting hole and the pole, improved crimping dynamics and applying degree between them; In addition, can be connected on the monomer by simple frock or equipment, realize that the normal temperature between each monomer connects, the harmful effect of having avoided traditional connected mode that monomer and module performance are caused, can combine more closely by the contact-making surface friction between each monomer, thereby reduce contact resistance.
Description of drawings
Fig. 1 is traditional electric connecting sheet structural representation;
Fig. 2 is the structural representation of an embodiment of the present invention;
Fig. 3 is the structural representation of second kind of embodiment of the present invention.
Embodiment
Be specific embodiments of the invention below, but the application that does not limit the present invention in any way.
Be illustrated in figure 2 as the structural representation of a kind of embodiment of electric connecting sheet of the present invention, comprise the connecting hole 2 that is used for pushing up the bottom surface that brace body 1 and both ends thereof are provided with respectively with the perforation brace of the corresponding suit of energy storage monomer pole, two connection holes offer from the straight joint 3 of hole wall to the bottom surface, perforation brace top of the body extension of inboard, hole, and the straight joint among the present embodiment figure has two.
Be illustrated in figure 3 as the structural representation of second kind of embodiment of electric connecting sheet of the present invention, be with Fig. 2 difference, the straight joint of the brace of present embodiment has three.
The brace body of the embodiment that Fig. 2 and Fig. 3 provided is strip shape bodies of arc for the two ends, side, and at its place, two ends circular connecting hole is set.Being provided with like this can be saved material to greatest extent satisfying under the prerequisite of instructions for use, and uses also more convenient.
The monomer that electric connecting sheet of the present invention was used for connecting can be any energy-storage travelling wave tubes such as battery or ultracapacitor, this electric connecting sheet is provided with opening in the connection hole, utilize the reliable connection between the metallic spring deformation principle and the magnitude of interference realization monomer, be connected on the monomer by frock or equipment, can realize that the normal temperature between each monomer connects, the harmful effect of having avoided traditional connected mode that monomer and module performance are caused, can combine more closely by the contact-making surface friction between each monomer, thereby reduce contact resistance.Adopt the module of this kind brace assembling,, also can change arbitrarily reaching standard-required, so the module internal resistance can be stablized and is controlled within the claimed range it if wherein certain monomer has considerable influence to the module whole performance.
Electric connecting sheet of the present invention is provided with straight joint in the connection hole makes the connecting hole can elastic dilatation at the seam place, does not need monomer and brace are carried out preliminary treatment, has saved the time, has improved production efficiency, has reduced cost; Simultaneously straight joint the requirement on machining accuracy that can reduce connecting hole is set, can carry out the adaptivity adjustment between connecting hole and the pole, improved crimping dynamics and applying degree between them; In addition, can be connected on the monomer by simple frock or equipment, realize that the normal temperature between each monomer connects, the harmful effect of having avoided traditional connected mode that monomer and module performance are caused, can combine more closely by the contact-making surface friction between each monomer, thereby reduce contact resistance.
In addition, selecting for use of electric connecting sheet of the present invention is not limited to the strip of being mentioned in present embodiment and the accompanying drawing, and it can be sheet metal, bonding jumper or the metal derby of random geometry and structure; In addition, the number and the position of straight joint do not limit, and straight joint can be one, can be two or more yet, and the common technology means that all similar change of shape are those skilled in the art drop within protection scope of the present invention.
Claims (1)
1. adaptive electro brace, comprise two connecting holes that are used for pushing up with the perforation brace of the corresponding suit of energy storage monomer pole the bottom surface that brace body and both ends thereof are provided with respectively, it is characterized in that: described two connection holes offer at least one from the straight joint of hole wall to the bottom surface, perforation brace top of the body extension of inboard, hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102850619A CN101938050B (en) | 2010-09-17 | 2010-09-17 | Self-adapting electrical connecting sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102850619A CN101938050B (en) | 2010-09-17 | 2010-09-17 | Self-adapting electrical connecting sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101938050A true CN101938050A (en) | 2011-01-05 |
| CN101938050B CN101938050B (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102850619A Active CN101938050B (en) | 2010-09-17 | 2010-09-17 | Self-adapting electrical connecting sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101938050B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755449A (en) * | 2017-11-08 | 2019-05-14 | 丰田自动车株式会社 | The manufacturing method and battery pack of battery pack |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050287427A1 (en) * | 2004-06-23 | 2005-12-29 | Jae-Kyung Kim | Battery module |
| WO2010052788A1 (en) * | 2008-11-07 | 2010-05-14 | 三菱重工業株式会社 | Secondary battery busbar and secondary battery module |
| CN201478369U (en) * | 2009-07-30 | 2010-05-19 | 温州丰迪接插件有限公司 | Storage battery terminal |
-
2010
- 2010-09-17 CN CN2010102850619A patent/CN101938050B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050287427A1 (en) * | 2004-06-23 | 2005-12-29 | Jae-Kyung Kim | Battery module |
| WO2010052788A1 (en) * | 2008-11-07 | 2010-05-14 | 三菱重工業株式会社 | Secondary battery busbar and secondary battery module |
| CN201478369U (en) * | 2009-07-30 | 2010-05-19 | 温州丰迪接插件有限公司 | Storage battery terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755449A (en) * | 2017-11-08 | 2019-05-14 | 丰田自动车株式会社 | The manufacturing method and battery pack of battery pack |
| CN109755449B (en) * | 2017-11-08 | 2022-02-11 | 丰田自动车株式会社 | Battery pack manufacturing method and battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101938050B (en) | 2011-12-28 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: 850000 Lu Ding Middle Road, Chengguan District, Lhasa City, Tibet autonomous region, No. 13 Patentee after: Tibet Yi Feng Cci Capital Ltd Address before: 471003 Luoyang province high tech Development Zone, No. 2 South Road, No. Patentee before: Cama Jiahua (Luoyang) New Energy Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: 450000 24 Dong Qing Street, hi tech Development Zone, Zhengzhou, Henan Patentee after: Zhengzhou Sino-Crystal Diamond Joint-Stock Co., Ltd. Address before: 850000 13 Luding Middle Road, Chengguan District, Lhasa municipality, Tibet Autonomous Region Patentee before: Tibet Yi Feng Cci Capital Ltd |
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Effective date of registration: 20200318 Granted publication date: 20111228 |