CN203543621U - Circuit closer structure for battery pack of electric car - Google Patents
Circuit closer structure for battery pack of electric car Download PDFInfo
- Publication number
- CN203543621U CN203543621U CN201320708510.5U CN201320708510U CN203543621U CN 203543621 U CN203543621 U CN 203543621U CN 201320708510 U CN201320708510 U CN 201320708510U CN 203543621 U CN203543621 U CN 203543621U
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- China
- Prior art keywords
- circuit closer
- control line
- contact
- signal control
- electric power
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a circuit closer structure for a battery pack of an electric car. The circuit closer structure comprises a circuit closer plug and a circuit closer base, wherein the circuit closer plug is connected with the circuit closer base. The circuit closer plug and the battery pack are integrally arranged. The circuit closer base is fixedly connected with the electric passenger car. The circuit closer plug is provided with a heavy-current contact and a signal control line contact. The circuit closer base is provided with a heavy-current damping contact and a signal control line circuit closer box. When the circuit closer plug is connected with the circuit closer base, the heavy-current contact pushes and tightly abuts against the heavy-current damping contact, and the signal control line contact is connected with the signal control line circuit closer box. According to the circuit closer structure for the battery pack of the electric car, by the adoption of the structure, a sealing ring is of a double-sealing-ring structure, the heavy-current contact and the signal control line contact can be separated from the outside world, and the waterproof, dustproof and dampproof effects are achieved; due to the fact that the heavy-current damping contact and the signal control line circuit closer box are respectively provided with an elastic component, it is ensured that even if the car shakes or accelerates or decelerates when running, the circuit closer will not be disconnected, and the whole using performance of the electric car is ensured.
Description
Technical field
The utility model relates to batteries of electric automobile packet technology field, specifically refers to a kind of circuit closer structure for batteries of electric automobile bag.
Background technology
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, to electronlmobil, charge, required time is very long, generally needs several hours; Another kind of pattern is that electronlmobil is changed to the electric power brick of changing electronlmobil, power brick complete electric energy consumption is changed fast, by being full of electric power brick quick, load onto on electronlmobil, 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 electronlmobil and changes electricity.
Between power brick and electronlmobil, need to carry out power supply and be connected, control signal wire connects.Therefore needing to design one can be for connecting power brick and electric car power supply line and signal wire (SW), and in battery is guaranteed replacement electric process from being dynamically connected power brick power lead and signal wire (SW), without the artificial structure of plug.
Utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provide in a kind of well waterproof and dustproof, operational process connect reliably, shake or acceleration during not because of vehicle operating disconnect the circuit closer structure for batteries of electric automobile bag that circuit closer connects.
For realizing above-mentioned object, the circuit closer structure for batteries of electric automobile bag of the present utility model by the following technical solutions:
This is used for the circuit closer structure of batteries of electric automobile bag, its principal feature is, comprise the circuit closer plug and the circuit closer seat that are connected, this circuit closer plug and power brick are integrated setting, described circuit closer seat is fixedly connected with electrocar, described circuit closer plug has forceful electric power contact and signal control line contact, described circuit closer seat has forceful electric power damping contact and signal control line connects electric box, when described circuit closer plug is connected with described circuit closer seat, described forceful electric power contact promotes and is tight against described forceful electric power damping contact, described signal control line contact connects electric box with described signal control line and is connected.
This is used for the forceful electric power contact of circuit closer structure of batteries of electric automobile bag and described signal control line contact and is all arranged at the surface of described circuit closer plug base plate, the surface of this circuit closer plug base plate is provided with seal ring, sealing ring is around being arranged at outside described forceful electric power contact and described signal control line contact, when described circuit closer plug is connected with described circuit closer seat, the connecting bridge that the connecting bridge of described forceful electric power contact and described forceful electric power damping contact and described signal control line contact and described signal control line connect electric box separates by sealing ring and the external world.
This seal ring that is used for the circuit closer structure of batteries of electric automobile bag is dicyclo seal ring, and sealing ring comprises the outer ring and the inner ring that are wholely set.One side end face fixed card of described seal ring is located in skeleton.
This is used for the forceful electric power damping contact of circuit closer structure of batteries of electric automobile bag and described signal control line and connects electric box and be all arranged in circuit closer box, this circuit closer box is fixedly connected with circuit closer support, and described circuit closer support is fixedly installed on the chassis of electrocar.
This forceful electric power damping contact that is used for the circuit closer structure of batteries of electric automobile bag is connected with elastomeric element, when described forceful electric power contact promotes described forceful electric power damping contact, by this elastomeric element, makes described forceful electric power damping contact be close to this forceful electric power contact.
This circuit closer box that is used for the circuit closer structure of batteries of electric automobile bag is provided with the positive pole socket of forceful electric power, forceful electric power anode socket and signal control line socket, the positive pole socket of described forceful electric power is connected with described forceful electric power damping contact respectively with described forceful electric power anode socket, and described signal control line socket connects electric box with described signal control line and is connected.
This signal control line that is used for the circuit closer structure of batteries of electric automobile bag connects electric box and is provided with elastomeric element, makes described signal control line connect electric box be close to described signal control line contact when the signal control line described in described signal control line contact promotes connects electric box by this elastomeric element.
This forceful electric power contact that is used for the circuit closer structure of batteries of electric automobile bag is communicated with power brick Anode and battery bag negative pole, and described signal control line contact is communicated with control line and BMS signal wire (SW) in described power brick.
This positive pole socket of forceful electric power that is used for the circuit closer structure of batteries of electric automobile bag is connected with the forceful electric power electric wire of electrocar with described forceful electric power anode socket, and described signal control line socket is connected with signal control line in this electrocar.
The circuit closer structure for batteries of electric automobile bag that has adopted this structure, seal ring is double seal ring structure, forceful electric power contact and signal control line contact and the external world can be separated, and has good waterproof and dustproof, moistureproof effect; Forceful electric power damping contact and signal control line connect electric box and are provided with elastomeric element, thereby even if guarantee that vehicle shake when operation, acceleration and deceleration also can not disconnect the connection of circuit closer, have guaranteed the in-use performance of electronlmobil entirety.
Accompanying drawing explanation
Fig. 1 is the structural representation of circuit closer plug of the present utility model and circuit closer seat.
Fig. 2 is the schematic diagram of circuit closer plug of the present utility model.
Fig. 3 is the A-A cutaway view in Fig. 2.
Fig. 4 is the schematic diagram of circuit closer seat of the present utility model.
The specific embodiment
In order more clearly to understand technology contents of the present utility model, especially exemplified by following examples, describe in detail.
Refer to Fig. 1 to Fig. 4, this is used for the circuit closer structure of batteries of electric automobile bag, comprise the circuit closer plug 1 and the circuit closer seat 2 that are connected, this circuit closer plug 1 is integrated setting with power brick, circuit closer seat 2 is fixedly connected with electrocar, circuit closer plug 1 has forceful electric power contact 11 and signal control line contact 12, circuit closer seat 2 has forceful electric power damping contact 21 and signal control line connects electric box 22, when circuit closer plug 1 is connected with circuit closer seat 2, forceful electric power contact 11 promotes also closely against forceful electric power damping contact 21, signal control line contact 12 connects electric box with signal control line and is connected 22.
Forceful electric power contact 11 and signal control line contact 12 are all arranged at the surface of circuit closer plug base plate 3, the surface of this circuit closer plug base plate 3 is provided with seal ring 4, sealing ring 4 is around being arranged at outside forceful electric power contact 11 and signal control line contact 12, when circuit closer plug 1 is connected with circuit closer seat 2, forceful electric power contact 11 separates with the external world by sealing ring 4 with the connecting bridge that signal control line connects electric box 22 with connecting bridge and the signal control line contact 12 of forceful electric power damping contact 21.Seal ring 4 is dicyclo seal ring, and sealing ring comprises the outer ring and the inner ring that are wholely set.One side end face fixed card of seal ring is located in skeleton 5.
Forceful electric power damping contact 21 and signal control line connect electric box 22 and are all arranged in circuit closer box 6, and this circuit closer box 6 is fixedly connected with circuit closer support 7, and circuit closer support 7 is fixedly installed on the chassis of electrocar.Forceful electric power damping contact 21 is connected with elastomeric element, when forceful electric power contact 11 promotes forceful electric power damping contact 21, by this elastomeric element, makes forceful electric power damping contact 21 be close to this forceful electric power contact 11.Circuit closer box 6 is provided with the positive pole socket 8 of forceful electric power, forceful electric power anode socket 9 and signal control line socket 10, and the positive pole socket 8 of forceful electric power is connected with forceful electric power damping contact 21 respectively with forceful electric power anode socket 9, and signal control line socket 10 connects electric box 22 with signal control line and is connected.Signal control line connects electric box 22 and is provided with elastomeric element, makes signal control line connect electric box 22 be close to signal control line contact 12 when signal control line contact 12 driving signal control lines connect electric box 22 by this elastomeric element.Forceful electric power contact 11 is communicated with power brick Anode and battery bag negative pole, and signal control line contact 12 is communicated with control line and BMS signal wire (SW) in power brick.The positive pole socket 8 of forceful electric power is connected with the forceful electric power electric wire of electrocar with forceful electric power anode socket 9, and signal control line socket 10 is connected with signal control line in this electrocar.
Working process is as follows: circuit closer plug 1 links into an integrated entity with power brick, and in power brick front end, when changing electromechanical platform, power brick is headed into after power brick locking guide-track groove, platform drives power brick to move forward a segment distance, circuit closer plug 1 is close with circuit closer seat 2, forceful electric power damping contact 21 and signal control line that on circuit closer plug, 1 forceful electric power contact 11 and signal control line contact 12 are oppressed on circuit closer seat 2 connect electric box 22 contacts, the contact rear portion that connects electric box 22 because of the forceful electric power damping contact 21 on circuit closer seat 2 and signal control line is elastic element, under the compressing of forceful electric power contact 11, shrink back backward, and make corresponding forceful electric power damping contact 21 close contact under elastic force effect, guarantee electric current passes through.Seal ring 4 is along with the movement of power brick, and two on seal ring is combined with plane to sealing circular arc, produces distortion, forms twice annular linear sealing around contact, stops water, dust to enter contact regions, the insulating power of support system.
The circuit closer structure for batteries of electric automobile bag that has adopted this structure, seal ring is double seal ring structure, forceful electric power contact and signal control line contact and the external world can be separated, and has good waterproof and dustproof, moistureproof effect; Forceful electric power damping contact and signal control line connect electric box and are provided with elastomeric element, thereby even if guarantee that vehicle shake when operation, acceleration and deceleration also can not disconnect the connection of circuit closer, have guaranteed the in-use performance of electronlmobil entirety.
In this specification sheets, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. the circuit closer structure for batteries of electric automobile bag, it is characterized in that, comprise the circuit closer plug (1) and the circuit closer seat (2) that are connected, this circuit closer plug (1) is integrated setting with power brick, described circuit closer seat (2) is fixedly connected with electrocar, described circuit closer plug (1) has forceful electric power contact (11) and signal control line contact (12), described circuit closer seat (2) has forceful electric power damping contact (21) and signal control line connects electric box (22), when described circuit closer plug (1) is connected with described circuit closer seat (2), described forceful electric power contact (11) promotes and is tight against described forceful electric power damping contact (21), described signal control line contact (12) connects electric box with described signal control line and is connected (22).
2. the circuit closer structure for batteries of electric automobile bag according to claim 1, it is characterized in that, described forceful electric power contact (11) and described signal control line contact (12) are all arranged at the surface of described circuit closer plug base plate (3), the surface of this circuit closer plug base plate (3) is provided with seal ring (4), sealing ring (4) is around being arranged at outside described forceful electric power contact (11) and described signal control line contact (12), when described circuit closer plug (1) is connected with described circuit closer seat (2), described forceful electric power contact (11) separates with the external world by sealing ring (4) with the connecting bridge that described signal control line connects electric box (22) with the connecting bridge of described forceful electric power damping contact (21) and described signal control line contact (12).
3. the circuit closer structure for batteries of electric automobile bag according to claim 2, it is characterized in that, described seal ring (4) is dicyclo seal ring, and sealing ring comprises the outer ring and the inner ring that are wholely set, and a side end face fixed card of described seal ring is located in skeleton (5).
4. the circuit closer structure for batteries of electric automobile bag according to claim 1, it is characterized in that, described forceful electric power damping contact (21) and described signal control line connect electric box (22) and are all arranged in circuit closer box (6), this circuit closer box (6) is fixedly connected with circuit closer support (7), and described circuit closer support (7) is fixedly installed on the chassis of electrocar.
5. the circuit closer structure for batteries of electric automobile bag according to claim 4, it is characterized in that, described forceful electric power damping contact (21) is connected with elastomeric element, when described forceful electric power contact (11) promotes described forceful electric power damping contact (21), by this elastomeric element, makes described forceful electric power damping contact (21) be close to this forceful electric power contact (11).
6. the circuit closer structure for batteries of electric automobile bag according to claim 4, it is characterized in that, described circuit closer box (6) is provided with the positive pole socket of forceful electric power (8), forceful electric power anode socket (9) and signal control line socket (10), the positive pole socket of described forceful electric power (8) is connected with described forceful electric power damping contact (21) respectively with described forceful electric power anode socket (9), and described signal control line socket (10) connects electric box (22) with described signal control line and is connected.
7. the circuit closer structure for batteries of electric automobile bag according to claim 4, it is characterized in that, described signal control line connects electric box (22) and is provided with elastomeric element, makes described signal control line connect electric box (22) be close to described signal control line contact (12) when the signal control line described in described signal control line contact (12) promotes connects electric box (22) by this elastomeric element.
8. the circuit closer structure for batteries of electric automobile bag according to claim 1, it is characterized in that, described forceful electric power contact (11) is communicated with power brick Anode and battery bag negative pole, and described signal control line contact (12) is communicated with control line and BMS signal wire (SW) in described power brick.
9. the circuit closer structure for batteries of electric automobile bag according to claim 6, it is characterized in that, the positive pole socket of described forceful electric power (8) is connected with the forceful electric power electric wire of electrocar with described forceful electric power anode socket (9), and described signal control line socket (10) is connected with signal control line in this electrocar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708510.5U CN203543621U (en) | 2013-11-11 | 2013-11-11 | Circuit closer structure for battery pack of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708510.5U CN203543621U (en) | 2013-11-11 | 2013-11-11 | Circuit closer structure for battery pack of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543621U true CN203543621U (en) | 2014-04-16 |
Family
ID=50461785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708510.5U Withdrawn - After Issue CN203543621U (en) | 2013-11-11 | 2013-11-11 | Circuit closer structure for battery pack of electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538457A (en) * | 2013-11-11 | 2014-01-29 | 上海中科力帆电动汽车有限公司 | Current collector structure for electric car battery pack |
-
2013
- 2013-11-11 CN CN201320708510.5U patent/CN203543621U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538457A (en) * | 2013-11-11 | 2014-01-29 | 上海中科力帆电动汽车有限公司 | Current collector structure for electric car battery pack |
| CN103538457B (en) * | 2013-11-11 | 2017-04-19 | 上海中科力帆电动汽车有限公司 | Current collector structure for electric car battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20170419 |