CN203800313U - Circuit closer elastic sealing structure for car battery pack - Google Patents
Circuit closer elastic sealing structure for car battery pack Download PDFInfo
- Publication number
- CN203800313U CN203800313U CN201420173472.2U CN201420173472U CN203800313U CN 203800313 U CN203800313 U CN 203800313U CN 201420173472 U CN201420173472 U CN 201420173472U CN 203800313 U CN203800313 U CN 203800313U
- Authority
- CN
- China
- Prior art keywords
- circuit closer
- assembly
- plug
- battery pack
- sealing structure
- 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 - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a circuit closer elastic sealing structure for a car battery pack. The circuit closer elastic sealing structure comprises a battery pack assembly, a circuit closer, a circuit closer plug assembly and a battery pack sliding guide rail. The circuit closer plug assembly is fixedly connected with the battery pack assembly. The battery pack assembly is slid along the battery pack sliding guide rail, and when the battery pack assembly is slid to one end of the battery pack sliding guide rail, the circuit closer plug assembly is jointed with the circuit closer, the circuit closer is fixedly connected with a cross beam, a spring is arranged between the cross beam and the circuit closer, and the circuit closer is closely bonded onto the circuit closer plug assembly through the spring. According to the circuit closer elastic sealing structure for a car battery pack adopting the structure, the spring is arranged between the circuit closer box and the cross beam, so the pressure applied by the spring onto the circuit closer box can be used to ensure the close joint between the plug strong current contact and the circuit closer box strong current contact, a dual-annular seal ring has the double sealing effect, so the electric car and battery pack connection contact space can be effective sealed to prevent water from entering, so that the advantage of reliable sealing can be realized.
Description
Technical field
The utility model relates to batteries of electric automobile packet technology field, specifically refers to a kind of circuit closer elastic sealing structure for automobile batteries bag.
Background technology
Pure electric sedan change on chassis on motor, carry out automatically, quick-replaceable power brick, power brick can automatically disconnect power line and the holding wire between power brick assembly and car in the time unloading, when full electric power brick is changed, can automatically connect power line and holding wire between power brick assembly and car, must be to seal completely in power brick and electrocar electrical connection position, contain more than electrical contact shield structure grade must reach IP67, could ensure that electrocar, at rainy day leakproof, normally works.
At present, new-energy automobile particularly pure electric automobile is ripe gradually, enters test and demonstrating running stage.Pure electric sedan in use, must carry out electric energy and supplement, and at present pure electric automobile is carried out to electric energy and be supplemented with two kinds of patterns, the one, charge to electric automobile, required time is very long, generally needs several hours; Another kind of pattern is that electric automobile is changed to the electric power brick of changing electric automobile, power brick complete electric energy consumption is changed fast, load onto on electric automobile being full of electric power brick quick, reach fast repairing charging electric energy of electric automobile, the power brick of changing is charged at electrical changing station, and the power brick of substituting the bad for the good is prepared as next electric automobile and changes electricity.
Between power brick and electric automobile, need to be electrically connected, control signal connects.Containing each connection contact space can not have the impurity such as water to enter.
Utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provides the foreign material such as a kind of effective anti-sealing to enter, degree of protection is high, contact engages closely for the circuit closer elastic sealing structure of automobile batteries bag.
For realizing above-mentioned object, the circuit closer elastic sealing structure for automobile batteries bag of the present utility model by the following technical solutions:
This is used for the circuit closer elastic sealing structure of automobile batteries bag, its main feature is, comprise power brick assembly, circuit closer, circuit closer plug-assembly and power brick rail plate, described circuit closer plug-assembly is fixedly connected with described power brick assembly, described power brick assembly slides along described power brick rail plate, and when described power brick assembly slides into one end of described power brick rail plate, described circuit closer plug-assembly engages with described circuit closer, described circuit closer is fixedly connected with crossbeam, between described crossbeam and described circuit closer, be provided with spring, described circuit closer passes through this spring fluid-tight engagement in described circuit closer plug-assembly.
This circuit closer that is used for the circuit closer elastic sealing structure of automobile batteries bag is fixedly connected with described crossbeam by construction bolt, and spring inner sleeve fixed cover is located at the outside of described construction bolt, and described spring housing is located at outside this spring inner sleeve.
This circuit closer plug-assembly that is used for the circuit closer elastic sealing structure of automobile batteries bag comprises plug forceful electric power contact, described circuit closer is provided with circuit closer case assembly, circuit closer box forceful electric power contact is fixedly connected with this circuit closer case assembly, and described plug forceful electric power contact engages with described circuit closer box forceful electric power contact.
This circuit closer plug-assembly that is used for the circuit closer elastic sealing structure of automobile batteries bag also comprises plug base, in described plug base, be fixedly embedded with O-ring seal, one end face of described O-ring seal is against described plug base, the other end of described O-ring seal is against described circuit closer case assembly, and the bonding part of described plug forceful electric power contact and described circuit closer box forceful electric power contact separates by described O-ring seal and the external world.
This O-ring seal that is used for the circuit closer elastic sealing structure of automobile batteries bag comprises sealing ring inner ring and sealing ring outer ring, and described sealing ring inner ring and described sealing ring outer ring are integrated setting.
This circuit closer that is used for the circuit closer elastic sealing structure of automobile batteries bag is provided with Low-voltage socket and high-tension terminal.
Adopt the circuit closer elastic sealing structure for automobile batteries bag of this structure, owing to being provided with spring between circuit closer box and crossbeam, therefore spring can ensure plug forceful electric power contact and circuit closer box forceful electric power contact fluid-tight engagement for the pressure of circuit closer box, the sealing ring of Crossed Circle has double-layer seal effect, electric automobile is connected contact space effective sealing with power brick, anti-sealing enters, and sealing is reliable, avoids electric leakage.
Brief description of the drawings
Fig. 1 is the cross-sectional schematic of circuit closer of the present utility model.
Fig. 2 is that circuit closer of the present utility model is removed the schematic diagram after power brick assembly.
Fig. 3 is the schematic diagram of electrical contact contact portion of the present utility model.
Fig. 4 is the cross-sectional schematic of circuit closer of the present utility model.
Embodiment
In order more clearly to understand technology contents of the present utility model, describe in detail especially exemplified by following examples.
Refer to accompanying drawing, this is used for the circuit closer elastic sealing structure of automobile batteries bag, comprise power brick assembly 12, circuit closer 3, circuit closer plug-assembly 8 and power brick rail plate 11, circuit closer plug-assembly 8 is fixedly connected with power brick assembly 12, power brick assembly 12 slides along power brick rail plate 11, and when power brick assembly 12 slides into one end of power brick rail plate 11, circuit closer plug-assembly 8 engages with circuit closer 3, circuit closer 3 is fixedly connected with crossbeam 2, between crossbeam 2 and circuit closer 3, be provided with spring 1, circuit closer 3 passes through this spring 1 fluid-tight engagement in circuit closer plug-assembly 8, spring 1 can also make O-ring seal 7 both sides pressurizeds, sealing effectiveness is better.
Circuit closer 3 is fixedly connected with crossbeam 2 by construction bolt 10, and spring inner sleeve 9 fixed covers are located at the outside of construction bolt 10, and spring 1 is sheathed on outside this spring inner sleeve 9.
Circuit closer plug-assembly 8 comprises plug forceful electric power contact 13, and circuit closer 3 is provided with circuit closer case assembly 15, and circuit closer box forceful electric power contact 17 is fixedly connected with this circuit closer case assembly 15, and plug forceful electric power contact 13 engages with circuit closer box forceful electric power contact 17.
Circuit closer plug-assembly 8 also comprises plug base 14, plug base 14 is interior is fixedly embedded with O-ring seal 7, one end face of O-ring seal 7 is against plug base 14, the other end of O-ring seal 7 is against circuit closer case assembly 15, and plug forceful electric power contact 13 separates with the external world by O-ring seal 7 with the seal cavity 17 that the bonding part of circuit closer box forceful electric power contact 17 is positioned at.
O-ring seal 7 comprises sealing ring inner ring and sealing ring outer ring, and sealing ring inner ring and sealing ring outer ring are integrated setting.
Circuit closer is provided with Low-voltage socket 5 and high-tension terminal 4,6.
Adopt the circuit closer elastic sealing structure for automobile batteries bag of this structure, owing to being provided with spring between circuit closer box and crossbeam, therefore spring can ensure plug forceful electric power contact and circuit closer box forceful electric power contact fluid-tight engagement for the pressure of circuit closer box, the sealing ring of Crossed Circle has double-layer seal effect, electric automobile is connected contact space effective sealing with power brick, anti-sealing enters, and sealing is reliable, avoids electric leakage.
In this specification, the utility model is described with reference to its specific embodiment.But, still can make various amendments and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (6)
1. the circuit closer elastic sealing structure for automobile batteries bag, it is characterized in that, comprise power brick assembly, circuit closer, circuit closer plug-assembly and power brick rail plate, described circuit closer plug-assembly is fixedly connected with described power brick assembly, described power brick assembly slides along described power brick rail plate, and when described power brick assembly slides into one end of described power brick rail plate, described circuit closer plug-assembly engages with described circuit closer, described circuit closer is fixedly connected with crossbeam, between described crossbeam and described circuit closer, be provided with spring, described circuit closer passes through this spring fluid-tight engagement in described circuit closer plug-assembly.
2. the circuit closer elastic sealing structure for automobile batteries bag according to claim 1, it is characterized in that, described circuit closer is fixedly connected with described crossbeam by construction bolt, spring inner sleeve fixed cover is located at the outside of described construction bolt, and described spring housing is located at outside this spring inner sleeve.
3. the circuit closer elastic sealing structure for automobile batteries bag according to claim 1, it is characterized in that, described circuit closer plug-assembly comprises plug forceful electric power contact, described circuit closer is provided with circuit closer case assembly, circuit closer box forceful electric power contact is fixedly connected with this circuit closer case assembly, and described plug forceful electric power contact engages with described circuit closer box forceful electric power contact.
4. the circuit closer elastic sealing structure for automobile batteries bag according to claim 3, it is characterized in that, described circuit closer plug-assembly also comprises plug base, in described plug base, be fixedly embedded with O-ring seal, one end face of described O-ring seal is against described plug base, the other end of described O-ring seal is against described circuit closer case assembly, and the bonding part of described plug forceful electric power contact and described circuit closer box forceful electric power contact separates by described O-ring seal and the external world.
5. the circuit closer elastic sealing structure for automobile batteries bag according to claim 4, is characterized in that, described O-ring seal comprises sealing ring inner ring and sealing ring outer ring, and described sealing ring inner ring and described sealing ring outer ring are integrated setting.
6. the circuit closer elastic sealing structure for automobile batteries bag according to claim 1, is characterized in that, described circuit closer is provided with Low-voltage socket and high-tension terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173472.2U CN203800313U (en) | 2014-04-11 | 2014-04-11 | Circuit closer elastic sealing structure for car battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173472.2U CN203800313U (en) | 2014-04-11 | 2014-04-11 | Circuit closer elastic sealing structure for car battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800313U true CN203800313U (en) | 2014-08-27 |
Family
ID=51382502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173472.2U Expired - Fee Related CN203800313U (en) | 2014-04-11 | 2014-04-11 | Circuit closer elastic sealing structure for car battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140734A (en) * | 2015-09-22 | 2015-12-09 | 北京新能源汽车股份有限公司 | Connector for electric vehicle and electric vehicle |
| CN107804183A (en) * | 2017-09-11 | 2018-03-16 | 李苏安 | It is a kind of to solve the method for electric car continuation of the journey and charging problems using movable battery |
| CN108899689A (en) * | 2018-06-28 | 2018-11-27 | 河南天海电器有限公司 | A kind of connector and its installation method with locking plate device |
| CN109390794A (en) * | 2017-08-02 | 2019-02-26 | 上海电巴新能源科技有限公司 | Electric connector and electric-type battery case is changed comprising it |
-
2014
- 2014-04-11 CN CN201420173472.2U patent/CN203800313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140734A (en) * | 2015-09-22 | 2015-12-09 | 北京新能源汽车股份有限公司 | Connector for electric vehicle and electric vehicle |
| CN109390794A (en) * | 2017-08-02 | 2019-02-26 | 上海电巴新能源科技有限公司 | Electric connector and electric-type battery case is changed comprising it |
| CN107804183A (en) * | 2017-09-11 | 2018-03-16 | 李苏安 | It is a kind of to solve the method for electric car continuation of the journey and charging problems using movable battery |
| CN108899689A (en) * | 2018-06-28 | 2018-11-27 | 河南天海电器有限公司 | A kind of connector and its installation method with locking plate device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203800313U (en) | Circuit closer elastic sealing structure for car battery pack | |
| CN206163846U (en) | Vehicle -mounted new energy automobile removes rifle that charges | |
| CN202641566U (en) | High voltage block terminal for hybrid passenger vehicle | |
| CN106696706A (en) | Power battery and high-voltage distribution box integrated control system for blade electric vehicle | |
| CN102290544B (en) | High-capacity lithium-ion power battery post sealing structure | |
| CN205039589U (en) | Electric automobile vehicle -mounted removes charger | |
| CN204597029U (en) | A kind of electric automobile change arrangements of electric connection | |
| CN204045642U (en) | A kind of high-capacity lithium battery cover plate | |
| CN203589094U (en) | Double-ring sealing ring for electric automobile battery pack | |
| CN203312869U (en) | Vehicle-mounted mobile power supply | |
| CN202142894U (en) | Multifunctional solar cell phone battery charger | |
| CN203553472U (en) | Electrical connector self-alignment structure for electric vehicle battery pack | |
| CN104505782A (en) | High-voltage power supply distribution box assembly for new energy vehicle | |
| CN109572461A (en) | A kind of onboard charger of safety leak-proof electricity | |
| CN201838957U (en) | Split type connecting box for photovoltaic panel | |
| CN203543621U (en) | Circuit closer structure for battery pack of electric car | |
| CN209119459U (en) | A kind of electric car DC charging socket interface arrangement | |
| CN102044656B (en) | Terminal jacket of power lead-acid battery terminal for electric vehicle | |
| CN203557939U (en) | Damping contact structure for replacing battery pack | |
| CN206602132U (en) | A kind of lead acid storage battery for traction seal | |
| CN206878047U (en) | A kind of band overcharges the lithium battery top cap plate of function | |
| CN204947218U (en) | A kind of novel electric vehicle vehicle-mounted accumulator box conversion equipment | |
| CN201038246Y (en) | Energy-storage accumulator | |
| CN202585575U (en) | Waterproof and dustproof structure for battery pack of electromobile | |
| CN202042730U (en) | Waterproof, dustproof and impact-proof direct current charging connector for electrical automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 401122 No. 2 Huanghuan North Road, Jinshan Avenue, Liangjiang New District, Chongqing Patentee after: Lifan Industry (Group) Co., Ltd. Address before: No. 1631 Yecheng Road, Jiading District, Shanghai, 201821 Patentee before: Shanghai Zhongke Lifan Electric Vehicle Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20210411 |