CN207074565U - A kind of cable for charging electric automobiles - Google Patents
A kind of cable for charging electric automobiles Download PDFInfo
- Publication number
- CN207074565U CN207074565U CN201721079929.3U CN201721079929U CN207074565U CN 207074565 U CN207074565 U CN 207074565U CN 201721079929 U CN201721079929 U CN 201721079929U CN 207074565 U CN207074565 U CN 207074565U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- protective case
- cable
- surge tank
- arc
- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of cable for charging electric automobiles,Including the first protective case,The first protective case inwall is fixedly connected with sponges cover,Sponges cover is internally provided with the second protective case,Core is fixedly connected with inside second protective case,Core outer ring is fixedly connected with insulating barrier,It is provided with outside insulating barrier with being fixedly connected with sponge inside the second protective case,Second protective case outer wall is provided with the surge tank being fixedly connected with sponges cover,Surge tank bottom interior wall is fixedly connected with expansion link,One end of expansion link is fixedly connected with arc-shaped shock-absorbing plate,The both sides of arc-shaped shock-absorbing plate are symmetrically installed with the slide rail being fixedly connected with surge tank,Sliding block is slidably connected on slide rail,And sliding block is fixedly connected with arc-shaped shock-absorbing plate outer wall vertical,The design simple and fast,It can not only prevent the wire inside cable from causing the internal skew back and forth occurred by a small margin because of exterior vibration,Wire can be made to rub,It is set cut occur,Cause drain conditions occur during charging.
Description
Technical field
It the utility model is related to field of cable technology, more particularly to a kind of cable for charging electric automobiles.
Background technology
Cable is typically by several or several groups of wires（Every group at least two）The cable for the similar rope being twisted, every group
Mutually insulated between wire, and be often twisted into around a center, whole outside is surrounded by the coating of high-insulation, and cable has
Interior energization, the feature of external insulation, cable is provided with above electric automobile charging pile, when being charged to electric automobile, is first taken
Lower cable, then draws cable interface to the charge port of electric automobile, is removing with heave, is having different size
The vibrations and friction of amplitude, the wire inside traditional cable are easy to cause internal occur by a small margin because of exterior vibration
Offset back and forth, wire can be made to be rubbed with insulating barrier, got off for a long time, the insulating barrier inside cable can be made cut occur, may
Can be in charging process, situations such as causing to leak electricity, therefore, we need a kind of cable for charging electric automobiles.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of electric automobile proposed fills
Electricity cable.
To achieve these goals, the utility model employs following technical scheme：
A kind of cable for charging electric automobiles, including the first protective case, the first protective case inwall are fixedly connected with sea
Silk floss set, sponges cover are internally provided with the second protective case, core are fixedly connected with inside second protective case, and core outer ring is fixed
Insulating barrier is connected with, is provided with outside insulating barrier with being fixedly connected with sponge, the second protective case outer wall peace inside the second protective case
Equipped with the surge tank being fixedly connected with sponges cover, surge tank bottom interior wall is fixedly connected with expansion link, and one end of expansion link is fixed
Arc-shaped shock-absorbing plate is connected with, the both sides of arc-shaped shock-absorbing plate are symmetrically installed with the slide rail being fixedly connected with surge tank, slided on slide rail
Sliding block is connected with, and sliding block is fixedly connected with arc-shaped shock-absorbing plate outer wall vertical, slide rail bottom is provided with to be fixed with surge tank side wall
The supporting plate of connection, and sliding block is connected with supporting plate by the first spring, is provided with and surge tank top directly over arc-shaped shock-absorbing plate
The pressing plate that portion is slidably connected, pressing plate bottom is fixedly connected with ball, and is fixedly connected at the top of pressing plate with sponges cover inwall, surge tank
Bottom is fixedly connected with the second protective case outer wall.
Preferably, the expansion link is made up of first connecting rod, second connecting rod and cover cylinder, and the cover cylinder bottom is fixedly connected with
Second connecting rod, the second connecting rod internal slide are connected with first connecting rod, and the first connecting rod is located at outside cover cylinder, and described first
Connecting rod outer ring is fixedly connected with second spring.
Preferably, the cross-section lengths of the arc-shaped shock-absorbing plate are 1.5 times of ball cross-section lengths.
Preferably, passage is vertically offered at the top of the surge tank, the passage slidably connects pressing plate, and presses
The cross-section lengths of plate are 0.8 times of channel cross-section length.
Preferably, the cross-section lengths of second protective case and vertical section length be the first protective case cross-section lengths and
0.5 times of vertical section length.
Preferably, one end of the supporting plate is provided with connection screw thread, and the inwall of connection screw thread is provided with slipmat.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, by the first protective case of setting, the second protective case, sponges cover, core, insulating barrier, sponge,
Surge tank, expansion link, the first spring, second spring, sliding block, supporting plate, slide rail, pressing plate, ball, arc-shaped shock-absorbing plate, Neng Gou
When being charged to electric automobile, during removing with drag cable, the wire inside cable can not only be prevented because outside
Shake and cause the internal skew back and forth occurred by a small margin, wire can be made to rub, it cut is occurred, cause to go out during charging
Existing drain conditions, and the service life of cable can be strengthened, charge efficiency is substantially increased, and it is simple to operate, it is produced into
This is low, there is very high economy, is adapted to large-scale promote.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of cable for charging electric automobiles structural representation；
Fig. 2 be the utility model proposes a kind of cable for charging electric automobiles surge tank structural representation.
In figure：1 first protective case, 2 sponges covers, 3 second protective cases, 4 cores, 5 insulating barriers, 6 sponges, 7 surge tanks, 8 are stretched
Contracting bar, 9 arc-shaped shock-absorbing plates, 10 slide rails, 11 sliding blocks, 12 supporting plates, 13 first springs, 14 pressing plates, 15 balls, 16 second springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of cable for charging electric automobiles, including the first protective case 1, the inwall of the first protective case 1 are fixed
Sponges cover 2 is connected with, sponges cover 2 is internally provided with the second protective case 3, core 4, line are fixedly connected with inside the second protective case 3
The outer ring of core 4 is fixedly connected with insulating barrier 5, is provided with outside insulating barrier 5 with being fixedly connected with sponge 6 inside the second protective case 3, the
The outer wall of two protective case 3 is provided with the surge tank 7 being fixedly connected with sponges cover 2, and the bottom interior wall of surge tank 7 is fixedly connected with expansion link
8, one end of expansion link 8 is fixedly connected with arc-shaped shock-absorbing plate 9, and the both sides of arc-shaped shock-absorbing plate 9 are symmetrically installed with to be fixed with surge tank 7
The slide rail 10 of connection, sliding block 11 is slidably connected on slide rail 10, and sliding block 11 is fixedly connected with the outer wall vertical of arc-shaped shock-absorbing plate 9,
The bottom of slide rail 10 is provided with the supporting plate 12 being fixedly connected with the side wall of surge tank 7, and sliding block 11 passes through the first bullet with supporting plate 12
Spring 13 connects, and is provided with the pressing plate 14 being connected with the top slide of surge tank 7 directly over arc-shaped shock-absorbing plate 9, the bottom of pressing plate 14 is fixed
Ball 15 is connected with, and the top of pressing plate 14 is fixedly connected with the inwall of sponges cover 2, the bottom of surge tank 7 is consolidated with the outer wall of the second protective case 3
Fixed connection.
Expansion link 8 is made up of first connecting rod, second connecting rod and cover cylinder, and cover cylinder bottom is fixedly connected with second connecting rod, and second
Connecting rod internal slide is connected with first connecting rod, and first connecting rod is located at outside cover cylinder, and first connecting rod outer ring is fixedly connected with the second bullet
Spring 16, the cross-section lengths of arc-shaped shock-absorbing plate 9 are 1.5 times of the cross-section lengths of ball 15, and the top of surge tank 7 is vertically opened
Provided with passage, passage slidably connects pressing plate 14, and the cross-section lengths of pressing plate 14 are 0.8 times of channel cross-section length, the
The cross-section lengths and vertical section length of two protective cases 3 are 0.5 times of the cross-section lengths of the first protective case 1 and vertical section length,
One end of supporting plate 12 is provided with connection screw thread, and the inwall of connection screw thread is provided with slipmat.
Operation principle：When being charged to electric automobile, during removing with drag cable, when the different amplitudes of generation
Vibrations caused by active force, active force can extrude sponges cover 2, and sponges cover 2 can extrude pressing plate 14, and pressing plate 14 drives ball 15 to squeeze
Arc-shaped shock-absorbing plate 9 is pressed, arc-shaped shock-absorbing plate 9 extrudes the first spring 13 and expansion link 8, surge tank 7 with movable slider 11 can extrude second
Protective case 3, the sponge 6 that remaining active force can be set by the inside of the second protective case 3 absorb, and be reduced with this because exterior vibration
And to the influence of wire, when power caused by vibrations is slowly reduced until when not having, through spring force, each parts recover to initial
Position, the design simple and fast, it can not only prevent the wire inside cable from causing internal occur by a small margin because of exterior vibration
Skew back and forth, wire can be made to rub, it cut is occurred, caused drain conditions occur during charging, and can strengthen
The service life of cable, charge efficiency is substantially increased, and it is simple to operate, and production cost is low, there is very high economy, is adapted to
It is large-scale to promote.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of cable for charging electric automobiles, including the first protective case（1）, it is characterised in that first protective case（1）It is interior
Wall is fixedly connected with sponges cover（2）, sponges cover（2）It is internally provided with the second protective case（3）, second protective case（3）It is internal
It is fixedly connected with core（4）, core（4）Outer ring is fixedly connected with insulating barrier（5）, insulating barrier（5）Outside is provided with to be protected with second
Sheath（3）Inside is fixedly connected with sponge（6）, the second protective case（3）Outer wall is provided with and sponges cover（2）The damping being fixedly connected
Case（7）, surge tank（7）Bottom interior wall is fixedly connected with expansion link（8）, expansion link（8）One end be fixedly connected with arc-shaped shock-absorbing
Plate（9）, arc-shaped shock-absorbing plate（9）Both sides be symmetrically installed with and surge tank（7）The slide rail being fixedly connected（10）, slide rail（10）Upper cunning
It is dynamic to be connected with sliding block（11）, and sliding block（11）With arc-shaped shock-absorbing plate（9）Outer wall vertical is fixedly connected, slide rail（10）Bottom is provided with
With surge tank（7）The supporting plate that side wall is fixedly connected（12）, and sliding block（11）With supporting plate（12）Pass through the first spring（13）Even
Connect, arc-shaped shock-absorbing plate（9）Surface is provided with and surge tank（7）The pressing plate of top slide connection（14）, pressing plate（14）Bottom is consolidated
Surely it is connected with ball（15）, and pressing plate（14）Top and sponges cover（2）Inwall is fixedly connected, surge tank（7）Bottom is protected with second
Sheath（3）Outer wall is fixedly connected.
A kind of 2. cable for charging electric automobiles according to claim 1, it is characterised in that the expansion link（8）By
One connecting rod, second connecting rod and cover cylinder composition, the cover cylinder bottom is fixedly connected with second connecting rod, the second connecting rod internal slide
First connecting rod is connected with, the first connecting rod is located at outside cover cylinder, and the first connecting rod outer ring is fixedly connected with second spring
（16）.
A kind of 3. cable for charging electric automobiles according to claim 1, it is characterised in that the arc-shaped shock-absorbing plate（9）
Cross-section lengths be ball（15）1.5 times of cross-section lengths.
A kind of 4. cable for charging electric automobiles according to claim 1, it is characterised in that the surge tank（7）Top
Passage is vertically offered, the passage slidably connects pressing plate（14）, and pressing plate（14）Cross-section lengths be passage
0.8 times of cross-section lengths.
A kind of 5. cable for charging electric automobiles according to claim 1, it is characterised in that second protective case（3）
Cross-section lengths and vertical section length be the first protective case（1）0.5 times of cross-section lengths and vertical section length.
A kind of 6. cable for charging electric automobiles according to claim 1, it is characterised in that the supporting plate（12）One
End is provided with connection screw thread, and the inwall of connection screw thread is provided with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079929.3U CN207074565U (en) | 2017-08-28 | 2017-08-28 | A kind of cable for charging electric automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721079929.3U CN207074565U (en) | 2017-08-28 | 2017-08-28 | A kind of cable for charging electric automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074565U true CN207074565U (en) | 2018-03-06 |
Family
ID=61521195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721079929.3U Expired - Fee Related CN207074565U (en) | 2017-08-28 | 2017-08-28 | A kind of cable for charging electric automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994268A (en) * | 2019-04-17 | 2019-07-09 | 陈亚芝 | Direct-burried composite cable |
| CN112820460A (en) * | 2020-12-29 | 2021-05-18 | 河北亿正线缆有限公司 | Can prevent wire and cable of wound form |
-
2017
- 2017-08-28 CN CN201721079929.3U patent/CN207074565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994268A (en) * | 2019-04-17 | 2019-07-09 | 陈亚芝 | Direct-burried composite cable |
| CN109994268B (en) * | 2019-04-17 | 2020-08-04 | 东阳市阳涛电子科技有限公司 | Direct-buried composite cable |
| CN112820460A (en) * | 2020-12-29 | 2021-05-18 | 河北亿正线缆有限公司 | Can prevent wire and cable of wound form |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180306 Termination date: 20180828 |