CN203553556U - Quick-change flexible connecting device for power cable of electric automobile battery box connector - Google Patents
Quick-change flexible connecting device for power cable of electric automobile battery box connector Download PDFInfo
- Publication number
- CN203553556U CN203553556U CN201320449829.0U CN201320449829U CN203553556U CN 203553556 U CN203553556 U CN 203553556U CN 201320449829 U CN201320449829 U CN 201320449829U CN 203553556 U CN203553556 U CN 203553556U
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- China
- Prior art keywords
- socket
- cable
- base
- connecting base
- electric automobile
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- Expired - Fee Related
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Abstract
The utility model discloses a quick-change flexible connecting device for a power cable of an electric automobile battery box connector. One end of a connecting lead is connected with a lead connecting hole in a socket connecting base, and the other end is connected with a lead connecting hole in a cable connecting base. The socket connecting base is fixedly mounted on a socket power terminal through a screw. A socket is mounted on a floating connecting device. When the socket moves, the socket connecting base moves together with the socket. The motion of the socket simultaneously causes the floating connecting device to move together. The cable connecting base is fixedly mounted on a conductive component which is communicated with the power cable of the electric automobile through a base. The conductive component is fixedly mounted on the outer housing of the battery box. When the socket connecting base moves along with the socket, because the connecting lead between the socket connecting base and the cable connecting base has high flexibility, the acting force of the socket connecting base to the cable connecting base is small, namely, interference of the socket connecting base to the cable connecting base is realized, thus maximally ensuring free movement of the socket, ensuring normal performing of the socket floating function, and simultaneously preventing effect to normal electric energy transmission.
Description
Technical field
The utility model relates to the technical field that flexibly connects of electric automobile battery box connector power terminal and electric powered motor cable.
Background technology
The battery case of electric automobile is generally divided into interior case and outer container, needs to carry out the transmission of electric energy and the transmission of signal between interior outer container, and the transmission of electric energy and signal is realized by quick-changing type battery case connector.Quick-changing type battery case connector sub-plug and socket two parts, plug is arranged on the interior case of battery case, and socket is arranged on battery case outer container.
Quality of fit between the inside and outside case of battery case is conventionally all extremely low, error can reach more than 10 millimeters, for guaranteeing the normal plug of plugs and sockets, conventionally require the socket being arranged on battery case outer container will possess enough site error automatic compensation functions, there is float function.
The float function of socket is to rely on the floating junction device being integrated on socket to realize, in, outer container is in plug process, and socket, under the effect of floating junction device, can depart from its original position automatically, and the centering of realizing plugs and sockets, to guarantee normally plugging together of plugs and sockets.
The connected mode of common quick-changing type electric automobile battery box connector power cable is directly the power cable of electric automobile to be directly connected with the power terminal in socket, because the common cross section of power cable is larger, cable is harder, there is larger rigidity, so, during plugs and sockets plug, thick and hard power cable can hinder the freely movable of socket, affect the normal performance of socket float function, so affect the normal plug of plugs and sockets, accelerate floating junction device wearing and tearing, affect mechanical endurance of plugs and sockets.
So, problem demanding prompt solution is at present: a kind of quick-changing type electric automobile battery box connector power cable flexible connecting device is provided, between electric powered motor cable and socket power terminal, set up a mechanical damping region, eliminate to greatest extent electric powered motor cable the machinery of socket floating junction device is disturbed, guarantee the mechanical endurance of plugs and sockets.
Summary of the invention
The purpose of this utility model is: a kind of quick-changing type electric automobile battery box connector power cable flexible connecting device is provided, between electric powered motor cable and socket power terminal, set up a mechanical damping region, eliminating to greatest extent electric powered motor cable disturbs the machinery of socket floating junction device, guarantee the mechanical endurance of plugs and sockets, solve the existing problem of existing product.
Principle of the present utility model is as follows: a kind of quick-changing type electric automobile battery box connector power cable flexible connecting device, is connected base and be connected wire and formed by socket connection base, cable.On socket connection base, be designed with pedestal, installing hole and wire connection hole; On cable connection base, be designed with pedestal, installing hole and wire connection hole; Connecting wire is the multiply copper core stranded conductor with appropriate length.
Socket connects base and is fixedly mounted on the power terminal of socket, cable connects base and is fixedly mounted on the conductive component being communicated with electric powered motor cable, this conductive component is fixedly mounted on the outer container of battery case, and socket connects base and cable connects between base with connecting wire connection.
When socket connection base floats on floating junction device with socket, owing to connecting, wire is softer, connect wire and can eliminate to greatest extent the reaction force of electric powered motor cable to floating junction device, make the activity of floating junction device more free and smooth and easy.
Owing to having adopted technique scheme, compared with prior art, the utility model has increased a mechanical damping region between socket power terminal and electric powered motor cable, forms one and includes the quick-changing type electric automobile battery box connector power cable flexible connecting device that socket connects base, cable connection base, connects wire.
This device adopts modularization and modular design concept to design, simple in structure, reasonable in design, can solve the mechanical interference problem while being connected between socket power terminal and electric powered motor cable.The utility model is simple in structure, with low cost, applied widely, and result of use is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is that the utility model socket connects understructure schematic diagram;
Fig. 4 is that the utility model cable connects understructure schematic diagram;
Description of reference numerals:
1-socket connects base; 1-1-pedestal; 1-2-installing hole;
1-3-wire connection hole; 2-cable connects base; 2-1-pedestal;
2-2-installing hole; 2-3-wire connection hole;
Embodiment
Structure of the present utility model as shown in Figure 1, comprises that socket connects base (1), cable connects base (2), connects wire (3); The wire connection hole (1-3) that one end of connection wire (3) is connected with socket in base (1) links together, and the wire connection hole (2-3) that the other end is connected with cable in base (2) links together.As required, connect wire (3) and can have many.
Screw thread after screw passes the installing hole (1-2) on socket connection base (1) and in socket power terminal screws, socket is connected to base (1) to be fixedly mounted on socket power terminal, this socket is arranged on floating junction device, during socket motion, socket connects base (1) and will move with socket, and the motion of socket also forces floating junction device to move together simultaneously.
Screw connects after the installing hole (2-2) on base (2) through cable, cable is connected to base to be fixedly mounted on conductive component, screw thread in socket power terminal screws, cable is connected to base (2) and be fixedly mounted on the conductive component being communicated with electric powered motor cable, this conductive component is fixedly mounted on the outer container of battery case.
When socket connection base (1) moves with socket, because the connection wire (3) that socket connects between base (1) and cable connection base (2) is very soft, so, it is minimum to the active force of cable connection base (2) that socket connects base (1), that is to say that socket connects base (1) and is subject to cable to connect the interference of base (2) minimum, guaranteed to greatest extent the freely movable of socket, guaranteed the normal performance of socket float function, meanwhile, to the normal transmission of electric energy, can not have any impact yet.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection range of technical solutions of the utility model.
Claims (2)
1. a quick-changing type electric automobile battery box connector power cable flexible connecting device, comprises that socket connects base (1), cable connects base (2) and is connected wire (3), it is characterized in that:
Socket connects on base (1) pedestal (1-1), installing hole (1-2), wire connection hole (1-3), cable connects on base (2) pedestal (2-1), installing hole (2-2), wire connection hole (2-3), socket connects base (1) and is fixedly mounted on the power terminal of electric automobile battery box connector body, cable connects base (2) and is fixedly mounted on the conductive component being communicated with electric powered motor cable, this conductive component is fixedly mounted on the outer container of battery case, between socket connection base (1) and cable connection base (2), with many, connecting wires (3) links together.
2. a kind of quick-changing type electric automobile battery box connector power cable flexible connecting device according to claim 1, is characterized in that: connect wire (3) and form by stranded wire is stranded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449829.0U CN203553556U (en) | 2013-07-26 | 2013-07-26 | Quick-change flexible connecting device for power cable of electric automobile battery box connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449829.0U CN203553556U (en) | 2013-07-26 | 2013-07-26 | Quick-change flexible connecting device for power cable of electric automobile battery box connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553556U true CN203553556U (en) | 2014-04-16 |
Family
ID=50471625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449829.0U Expired - Fee Related CN203553556U (en) | 2013-07-26 | 2013-07-26 | Quick-change flexible connecting device for power cable of electric automobile battery box connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390846A (en) * | 2013-07-26 | 2013-11-13 | 临沂大学 | Flexible connection device of power cables of connector of battery box of quick-changing electric vehicle |
-
2013
- 2013-07-26 CN CN201320449829.0U patent/CN203553556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390846A (en) * | 2013-07-26 | 2013-11-13 | 临沂大学 | Flexible connection device of power cables of connector of battery box of quick-changing electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20150726 |
|
| EXPY | Termination of patent right or utility model |