CN201717326U - Battery with built-in connecting terminal - Google Patents
Battery with built-in connecting terminal Download PDFInfo
- Publication number
- CN201717326U CN201717326U CN201020249253XU CN201020249253U CN201717326U CN 201717326 U CN201717326 U CN 201717326U CN 201020249253X U CN201020249253X U CN 201020249253XU CN 201020249253 U CN201020249253 U CN 201020249253U CN 201717326 U CN201717326 U CN 201717326U
- Authority
- CN
- China
- Prior art keywords
- battery
- binding post
- wiring
- grooves
- wiring hole
- 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
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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
Abstract
The utility model discloses a battery with a built-in connecting terminal, which comprises a casing and an upper cover covered on the casing. Two battery terminals protruding inside the upper cover are arranged inside the casing, two sealant grooves and two wiring grooves that are not higher than the upper surface of the upper cover are arranged on the upper cover, the battery terminals protrude into the sealant grooves, partitioning bosses are arranged between the sealant grooves and the wiring grooves, wiring holes are formed on the wiring grooves, connecting terminals communicated with the battery terminals inside the sealant grooves are arranged inside the wiring grooves, and the wiring terminals are connected with the wires protruding into the wiring holes through fastening components. In the utility model, no component is arranged on the upper surface of the battery upper cover, so that the wear of the battery terminals and other components is avoided, and the hidden safety risk of short circuit due to plate conductors is eliminated. Meanwhile, the battery reduces volume and cost, and increases energy density per unit volume.
Description
[technical field]
The utility model relates to the electrokinetic cell field, relates in particular to the embedded battery of a kind of binding post.
[background technology]
Current driving force battery charging and discharging electric current is bigger, connects the cylindrical copper material binding posts that adopt between battery more, and binding post need be given prominence to a battery top part, and purpose is for easy-to-connect, prevents that also the glue of hermetic terminal from entering terminal hole.There is following major defect in such structure: overall volume increase, the especially total height of battery of battery, and the volume of battery specific energy is restricted; There is potential safety hazard in outstanding terminal easily by the short circuit of flat-type conductor; Battery piles up when using, and the terminal of protrusion is stressed the damage easily, the bottom of battery above also galling easily; The line of splicing ear need press lug plate and can firmly connect, and is expensive and versatility is not strong; If battery uses under vibrating state, nut is loosening easily and cause potential safety hazard.
In order to solve the problem that exists above, the design boss higher than terminal can solve subproblem, but also cause the battery volumetric specific energy lower on battery cover or cover plate, increases cost.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes the embedded battery of a kind of binding post, can improve the security performance of battery, and reduces volume, reduces cost.
For achieving the above object, the utility model proposes the embedded battery of a kind of binding post, comprise housing and the loam cake that covers on housing, be provided with two battery terminals that stretch in the loam cake in the described housing, cover on described to have and be not higher than two sealed adhesive slots and two connecting grooves that cover the plane, described battery terminal stretches in the sealed adhesive slot, be provided with the separation boss between described sealed adhesive slot and the connecting groove, have wiring hole on the described connecting groove, be provided with in the described connecting groove and be communicated to the binding post that is connected with battery terminal in the sealed adhesive slot, the described binding post lead interior with stretching into wiring hole adopts fastening assembly to be connected.
As preferably, described wiring hole is opened the side at connecting groove.Simple in structure, save the space.
As preferably, described fastening assembly comprises fastening bolt and clamp nut, and described clamp nut is arranged in the connecting groove, and is in the below of wiring hole, and fastening bolt passes binding post and is threaded with clamp nut moving up and down.Simple in structure, fastening effective.
As preferably, be provided with sealing ring between described battery terminal and the loam cake, described sealing ring is in the below of binding post.Further improved sealing property.
As preferably, described wiring hole is a circular hole.Simple in structure, easy to process, it is convenient to wear lead.
The beneficial effects of the utility model: the utility model is not provided with any parts on the upper surface of cell cover, avoided the wear damage of parts such as battery terminal, eliminated terminal easily by the potential safety hazard of flat-type conductor short circuit, simultaneously, reduced volume, improve the battery volumetric specific energy, and reduced cost.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of the embedded battery of a kind of binding post of the utility model;
Fig. 2 is the upper cover part cutaway view of the embedded battery of a kind of binding post of the utility model.
[embodiment]
As Fig. 1, shown in 2, the battery that a kind of binding post is embedded, comprise housing 11 and the loam cake 9 that covers on housing 11, be provided with two battery terminals 6 that stretch in the loam cake 9 in the described housing 11, have two sealed adhesive slots 1 and two connecting grooves 10 of not being higher than plane on the loam cake 9 on the described loam cake 9, described battery terminal 6 stretches in the sealed adhesive slot 1, be provided with between described sealed adhesive slot 1 and the connecting groove 10 and separate boss 2, have wiring hole 5 on the described connecting groove 10, be provided with in the described connecting groove 10 and be communicated to the binding post 4 that is connected with battery terminal 6 in the sealed adhesive slot 1, the described binding post 4 lead employing fastening assembly interior with stretching into wiring hole 5 is connected.After the parts connection is finished, in sealed adhesive slot 1, inject fluid sealant and seal.From wiring hole 5, insert lead realize with binding post 4 between be connected, by the conducting of Metal Flake binding post 4 with battery terminal 6 realization electric currents.Binding post 4 does not have screw thread with the junction of fastening bolt, makes that wiring is fastening to need not to increase spatial altitude.
Described wiring hole 5 is opened the side at connecting groove 10.Simple in structure, save the space.Described fastening assembly comprises fastening bolt 3 and clamp nut 8, described clamp nut 8 is arranged in the connecting groove 10, and is in the below of wiring hole 5, and fastening bolt 3 passes binding post 4 and is threaded with clamp nut 8 moving up and down, simple in structure, fastening effective.Be provided with sealing ring 7 between described battery terminal 6 and the loam cake 9, described sealing ring 7 is in the below of binding post 4, has further improved sealing property.Described wiring hole 5 is circular hole, and is simple in structure, easy to process, and it is convenient to wear lead.
It is to be in identical height that the wiring position of the battery of the utility model design seals the position with newel post, and wiring position and newel post sealing position are separated.Binding post 4 welds with battery terminal 6, and binding post 4 crosses the inside of sealed adhesive slot 1, two rear flank and the top correspondence position that reaches wiring hole 5 of separating boss 2.Be not threaded between fastening bolt 3 and the binding post 4, in the process of rotation fastening bolt 3, can not make fastening bolt 3 exceed the upper surface of battery.But can make the big nut generation relative displacement of binding post 4 inside by rotation fastening bolt 3, to realize carrying out fastening to the lead that inserts in the wiring hole 5.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any scheme after the utility model simple transformation is all belonged to protection range of the present utility model.
Claims (5)
1. battery that binding post is embedded, comprise housing and the loam cake that covers on housing, be provided with two battery terminals that stretch in the loam cake in the described housing, it is characterized in that: cover on described to have and be not higher than two sealed adhesive slots and two connecting grooves that cover the plane, described battery terminal stretches in the sealed adhesive slot, be provided with the separation boss between described sealed adhesive slot and the connecting groove, have wiring hole on the described connecting groove, be provided with in the described connecting groove and be communicated to the binding post that is connected with battery terminal in the sealed adhesive slot, the described binding post lead interior with stretching into wiring hole adopts fastening assembly to be connected.
2. the embedded battery of a kind of binding post as claimed in claim 1, it is characterized in that: described wiring hole is opened the side at connecting groove.
3. the embedded battery of a kind of binding post as claimed in claim 1, it is characterized in that: described fastening assembly comprises fastening bolt and clamp nut, described clamp nut is arranged in the connecting groove, and being in the below of wiring hole, fastening bolt passes binding post and is threaded with clamp nut moving up and down.
4. the embedded battery of a kind of binding post as claimed in claim 1 is characterized in that: be provided with sealing ring between described battery terminal and the loam cake, described sealing ring is in the below of binding post.
5. as the embedded battery of each described a kind of binding post among the claim 1-4, it is characterized in that: described wiring hole is a circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020249253XU CN201717326U (en) | 2010-06-29 | 2010-06-29 | Battery with built-in connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020249253XU CN201717326U (en) | 2010-06-29 | 2010-06-29 | Battery with built-in connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717326U true CN201717326U (en) | 2011-01-19 |
Family
ID=43463332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020249253XU Expired - Lifetime CN201717326U (en) | 2010-06-29 | 2010-06-29 | Battery with built-in connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717326U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470430A (en) * | 2016-01-25 | 2016-04-06 | 新乡市超力新能源有限公司 | Battery box |
| CN105914309A (en) * | 2016-05-10 | 2016-08-31 | 超威电源有限公司 | Storage battery cover structure |
| WO2019134701A1 (en) * | 2018-01-08 | 2019-07-11 | 比亚迪股份有限公司 | Battery cell, battery module and automobile |
| CN110021779A (en) * | 2018-01-08 | 2019-07-16 | 比亚迪股份有限公司 | Battery unit, battery modules and automobile |
| CN115472982A (en) * | 2021-06-11 | 2022-12-13 | 浙江晶科能源有限公司 | Energy storage battery shell, energy storage battery and energy storage system |
-
2010
- 2010-06-29 CN CN201020249253XU patent/CN201717326U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470430A (en) * | 2016-01-25 | 2016-04-06 | 新乡市超力新能源有限公司 | Battery box |
| CN105470430B (en) * | 2016-01-25 | 2018-07-03 | 新乡市超力新能源有限公司 | A kind of battery case |
| CN105914309A (en) * | 2016-05-10 | 2016-08-31 | 超威电源有限公司 | Storage battery cover structure |
| CN105914309B (en) * | 2016-05-10 | 2018-10-09 | 超威电源有限公司 | A kind of storage battery cover structure |
| WO2019134701A1 (en) * | 2018-01-08 | 2019-07-11 | 比亚迪股份有限公司 | Battery cell, battery module and automobile |
| CN110021779A (en) * | 2018-01-08 | 2019-07-16 | 比亚迪股份有限公司 | Battery unit, battery modules and automobile |
| CN115472982A (en) * | 2021-06-11 | 2022-12-13 | 浙江晶科能源有限公司 | Energy storage battery shell, energy storage battery and energy storage system |
| CN115472982B (en) * | 2021-06-11 | 2023-07-21 | 浙江晶科能源有限公司 | Energy storage battery's shell, energy storage battery and energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |