CN207697432U - High-pressure heater supply lines assembly for electric vehicle - Google Patents
High-pressure heater supply lines assembly for electric vehicle Download PDFInfo
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- CN207697432U CN207697432U CN201721656626.3U CN201721656626U CN207697432U CN 207697432 U CN207697432 U CN 207697432U CN 201721656626 U CN201721656626 U CN 201721656626U CN 207697432 U CN207697432 U CN 207697432U
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- cable
- heater
- electric vehicle
- connection electrode
- insulation crust
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Abstract
The utility model provides a kind of high-pressure heater supply lines assembly for electric vehicle.Belong to electric vehicle engineering field.The utility model includes power connection, heater connections and cable, described cable one end is fixedly connected with power connection, the other end is fixedly connected with heater connections, it is arranged silent bellows outside the cable, the both ends that silent bellows is connect with cable are fixedly connected by being arranged double wall heat draw with cable, the silent bellows is different from the color of double wall heat draw, and the cable is equipped with several fixators, and the distance between each two adjacent fixator is between 135 145mm.The utility model has many advantages, such as reasonable design, compact in structure and convenient to use.
Description
Technical field
The utility model belongs to electric vehicle engineering field, is related to a kind of supply lines assembly, is used for more particularly, to one kind
The high-pressure heater supply lines assembly of electric vehicle.
Background technology
Electric vehicle with it efficiently, energy-saving and environmental protection the characteristics of be increasingly becoming the development trend of automobile industry.Currently, big
The energy of most electric vehicles comes from battery system, and power output is then derived from electric system.Heater is arranged in electric vehicle, uses
It is heated in automotive interior, defrosting deicing keeps vehicle interior temperature.
Wherein, existing heating installation power supply line is generally conventional cable, and factory is attached operation or uses process
It is to generally require carry out wiring that middle aged deterioration, which needs replacing operation, and not only efficiency is low for field connection, and it is possible to have portion
The exposed of separated time head causes security risk.
Utility model content
The purpose of this utility model is regarding to the issue above and defect, to provide a kind of high-pressure heater for electric vehicle
Supply lines assembly.
In order to achieve the above objectives, the utility model uses following technical proposal：
A kind of high-pressure heater supply lines assembly for electric vehicle, including power connection, heater connections and cable,
Described cable one end is fixedly connected with power connection, and the other end is fixedly connected with heater connections, is arranged outside the cable
Silent bellows, the both ends that silent bellows is connect with cable are fixedly connected by being arranged double wall heat draw with cable, described to close
Mouth bellows is different from the color of double wall heat draw, and the cable is equipped with several fixators, each two adjacent fixator
The distance between 135-145mm.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, described double wall heat draw one end is pressed on
On silent bellows, the other end is connect with cable, and double wall heat draw is not directly contacted with power connection or heater connections.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, the heater connections include first exhausted
Edge shell and heater connection electrode, heater connection electrode are connect with cable, and the second insulation crust is set in heater connection
On electrode and the junction of heater connection electrode and cable is covered, one end that heater connection electrode is not connect with cable extends
Go out the first insulation crust.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, it is recessed that the first insulation crust is circumferentially with connection
Slot circle, the connecting groove circle are arranged in the close side being connect with cable of the first insulation crust, and the first insulation crust is even
It connects groove circle and is equipped with connection inclined-plane close to heater connection electrode side.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, the first insulation crust connects electricity in heater
The both sides of pole are equipped with link slot, and the first insulation crust is equipped with several mouth of connecting troughs in the both sides for being not provided with link slot.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, the power connection includes the second insulation
Shell and power supply connection electrode, power supply connection electrode are fixedly connected with cable, and the second insulation crust is set in power supply connection electrode
The junction of power supply connection electrode and cable is gone up and covers, one end that power supply connection electrode is not connect with cable extends first absolutely
Edge shell.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, second insulation crust is symmetrically set
There are two piece is pinched, pinches piece for two and be wholely set and be fixedly connected with the second insulation crust.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, the fixator includes being set in cable
Retainer plate and gland upper and be fixedly connected with cable.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, described gland one end is equipped with perforative
Retainer plate combined mouth, the other end are equipped with fixed card buckle, and retainer plate one end is fixedly connected with the side of retainer plate combined mouth, retainer plate
The other end with gland be fixedly connected around cable one week and across retainer plate combined mouth.
In the above-mentioned high-pressure heater supply lines assembly for electric vehicle, the fixed card buckle is equipped with and fixed pair
Identical slot as cooperation and symmetrically arranged two elastic pieces of slot that coincide relatively, and the fixed card buckle top is equipped with guiding
Inclined-plane, and the direction of all fixed card buckles is identical.
Compared with prior art, the utility model includes at least following advantageous effect：
1, a kind of high-pressure heater supply lines assembly for electric vehicle is provided, when connection, by power connection with heat
Device connector can reach wiring after being connected with corresponding port, easy to use, and installation effectiveness is high；
2, it is arranged bellows outside cable, protects cable and wire not worn and insulated by external force, and fixed by pyrocondensation circle, wave
Line pipe fixing compact；
3, it is equipped with fixator and fixator arrangement is reasonable, cable can be prevented in the installation of long thread with fixed position
It connects up in disorder；
4, in power connection and heater connections setting insulation cover, connection, insulation protection effect is good.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 be the utility model proposes embodiment structural schematic diagram；
Fig. 2 is the structural schematic diagram of heater connections in embodiment；
Fig. 3 is the structural schematic diagram of power connection in embodiment；
Fig. 4 is the structural schematic diagram of fixator in embodiment；
Fig. 5 is the view on mono- direction Fig. 4.
In figure, power connection 1, the second insulation crust 11, power supply connection electrode 12 pinches piece 111, heater connections 2, and first
Insulation crust 21, heater connection electrode 22, connecting groove circle 211, connection inclined-plane 212, link slot 213, mouth of connecting trough 214,
Cable 3, silent bellows 31, double wall heat draw 32, fixator 4, retainer plate 41, gland 42, retainer plate combined mouth 411, Gu
Surely 412 are buckled, coincide slot 413, elastic piece 414, lead-in chamfered 415.
Specific implementation mode
Fig. 1 shows that one embodiment of the utility model, a kind of high-pressure heater supply lines for electric vehicle are total
At, including power connection 1, heater connections 2 and cable 3, described 3 one end of cable is fixedly connected with heater connections 1, another
End is fixedly connected with heater connections 2, is arranged silent bellows 31 outside the cable 3, silent bellows 31 is connect with cable 3
Both ends be fixedly connected with cable 3 by being arranged double wall heat draw 32, the face of the silent bellows 31 and double wall heat draw 32
Color is different, and the cable 3 is equipped with several fixators 4, the distance between each two adjacent fixator 135-145mm it
Between.
In this scheme, power connection 1, heater connections 2 and cable 3 are fixedly connected as an entirety, power connection 1
It is connect with power-supply system, when heater connections 2 connect and start with heater device, powers on-power connection 1- cables 3-
Heater connections 2- heaters so that electric heater generates heat.And it is arranged silent bellows 31 outside cable 3, is effectively transporting and making
With protecting the electric wire of cable not worn by external force in the process and play reinforced insulation.Double wall heat draw 32 has the spy of heat shrinkable
Property, using double wall heat draw 32 for fixing, good fixing effect is not easy.Spaced position design between fixator 4 is closed
Reason keeps the position of cable 3 to fix during saving 4 use of fixator.
Further, 32 one end of double wall heat draw is pressed on silent bellows 31, and the other end is connect with cable 3, and
Double wall heat draw 32 is not directly contacted with power connection 1 or heater connections 2.Double wall heat draw 32 and power connection 1 or heating
There are gaps between device connector 2, and double wall heat draw 32 is prevented to be close to generate cable 3 and electricity with power connection 1 or heater connections 2
The tension that source connector 1 or heater connections 2 detach, ensures the stable connection of power connection 1 or heater connections 2 and cable 3.
In conjunction with Fig. 2, the heater connections 2 in the present embodiment include the first insulation crust 21 and heater connection electrode 22,
Heater connection electrode 22 is connect with cable 3, and the second insulation crust 21 is set in heater connection electrode 22 and covers heating
The first insulation is extended in the junction of device connection electrode 22 and cable 3, one end that heater connection electrode 22 is not connect with cable 3
Shell 21.And the first insulation crust 21 is circumferentially with connecting groove circle 211, and the connecting groove circle 211 is arranged first
The close side being connect with cable 3 of insulation crust 21, the first insulation crust 21 connect electricity in connecting groove circle 211 close to heater
22 side of pole is equipped with connection inclined-plane 212.Heater connection electrode 22 is connect with heater, and surrounds heater connection electrode 22
The first insulation crust 21 of this part extend into the inside being connect with heater, compared to linear insulation crust, setting
Connecting groove circle 211, which is effectively separated by, to be stretched into part and not to extend into part, by the first insulation crust 21 with connecting groove circle 211
Hand-held or machine clamp position when close to the part of cable 3 as installation, can stretch into installation position by first half,
And effectively ensure the safety and conveniently of installation.
Further, the first insulation crust 21 is equipped with link slot 213 in the both sides of heater connection electrode 22, is used for and connects
The position connect carries out cooperation and plays the role of guiding connection, and the first insulation crust 21 is equipped in the both sides for being not provided with link slot
Several mouth of connecting troughs 214 coordinate with heater to be connect, prevent heater connections 2 from falling off.
In conjunction with Fig. 3, in embodiment, heater connections 1 include the second insulation crust 11 and power supply connection electrode 12, and power supply connects
Receiving electrode 12 is fixedly connected with cable 3, and the second insulation crust 11 is set in power supply connection electrode 12 and covers power supply connection electricity
The second insulation crust 11 is extended in the junction of pole 12 and cable 3, one end that power supply connection electrode 12 is not connect with cable 3.
Further, second insulation crust 11 is symmetrically set there are two piece 111 is pinched, and is pinched piece 111 for two and is integrally set
It sets and is fixedly connected with the second insulation crust 11.The material identical for pinching piece 111 and the second insulation crust 11 in the present embodiment, is pinched
It is hand-held when hand-held or dismounting when piece 111 is used to install, convenient for being affectedly bashful and playing the effect for reinforcing insulation, prevent from accidentally touching.
As shown in Figure 4,5, fixator 4 includes the retainer plate 41 for being set on cable 3 and being fixedly connected with cable 3 and fixation
First 42.
Described 42 one end of gland is equipped with perforative retainer plate combined mouth 411, and the other end is equipped with fixed card buckle 412, Gu
Surely it encloses 41 one end to be fixedly connected with the side of retainer plate combined mouth 411, the other end of retainer plate 41 is around cable 3 one weeks and across solid
Determine loop knot and heal up 411 to be fixedly connected with gland 42.The fixed card buckle 412 is equipped with the identical slot with fixed object cooperation
413 and slot 413 symmetrically arranged two elastic pieces 414 of coincideing relatively, 414 one end of elastic piece and the side of fixed card buckle 412 it is solid
Fixed connection, other end opposite side portion is opened to the direction far from fixed card buckle 412 and opening angle is acute angle.And it is described
412 top of fixed card buckle is equipped with lead-in chamfered 415, and the direction of all fixed card buckles 412 is identical.
In the present embodiment, using Plastic Bandage as retainer plate 41, band passes through retainer plate combined mouth 411 and around cable
3 one weeks, and take out tightly, gland 42 is fixed on cable 3, when needing to fix cable 3, by the fixed card buckle of gland 42
412 are equipped with the side for coordinating socket with fixed card buckle 412 towards fixed objects, pass through leading for lead-in chamfered 415 and identical slot 413
Draw, after fixed card buckle 412 is inserted into, 414 stress of elastic piece inwardly turns and springs back after fixation, and fixed card buckle 412 is fixed on
Positioning is set, and connection is very convenient, and since elastic piece 414 opens stuck fixed card buckle 412, fixed function is good, no
Easy loose or dislocation.
In the present embodiment, harness meets GB/T 20234.1-2015《Electric car conduction chargeable connection device the 1st
Point：General Requirement》；High-tension cable meets QC/T1037-2016《Road vehicle high-tension cable》；Integral insulation resistance >=500M
Ω；It is resistance to press 50HZ, AC3000V/1min, it is desirable that without breakdown flashover.
The embodiment of the present embodiment：The good heating installation power supply line assembly of plant produced includes the electricity being connected to one
Source connector 1, heater connections 2 and cable 3, and fixator 4 is mounted on cable 3, when vehicle assembles, power connection 1 and electricity
The corresponding interface plugged and fixed that source connects, the interface plugged and fixed corresponding with heater of heater connections 2, and by fixator 4
Gland 42 be inserted directly into connection with corresponding fixed position, entire connection procedure is simple and quick, improves installation effectiveness.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although more using power connection 1 herein, the second insulation crust 11, power supply connection electrode 12 is pinched piece 111, is added
The terms such as hot device connector 2, but it does not preclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the utility model；It is construed as any one of the additional limitations all and is and the spirit of the present invention
It disagrees.
Claims (10)
1. a kind of high-pressure heater supply lines assembly for electric vehicle, including power connection (1), heater connections (2) and
Cable (3), which is characterized in that described cable (3) one end is fixedly connected with heater connections (1), and the other end connects with heater
Head (2) is fixedly connected, and silent bellows (31) is arranged outside the cable (3), what silent bellows (31) connect with cable (3)
Both ends are fixedly connected by being arranged double wall heat draw (32) with cable (3), the silent bellows (31) and double wall heat draw
(32) color is different, and the cable (3) is equipped with several fixators (4), the distance between each two adjacent fixator
Between 135-145mm.
2. the high-pressure heater supply lines assembly according to claim 1 for electric vehicle, which is characterized in that described
Double wall heat draw (32) one end is pressed on silent bellows (31), and the other end is connect with cable (3), and double wall heat draw
(32) it is not directly contacted with power connection (1) or heater connections (2).
3. the high-pressure heater supply lines assembly according to claim 1 for electric vehicle, which is characterized in that described
Heater connections (2) include the first insulation crust (21) and heater connection electrode (22), heater connection electrode (22) and line
Cable (3) connects, and the second insulation crust (21) is set in heater connection electrode (22) and covers heater connection electrode (22)
With the junction of cable (3), the first insulation crust is extended in one end that heater connection electrode (22) is not connect with cable (3)
(21)。
4. the high-pressure heater supply lines assembly according to claim 3 for electric vehicle, which is characterized in that first absolutely
Edge shell (21) is circumferentially with connecting groove circle (211), and the connecting groove circle (211) is arranged in the first insulation crust (21)
The close side being connect with cable (3), the first insulation crust (21) is in connecting groove circle (211) close to heater connection electrode
(22) side is equipped with connection inclined-plane (212).
5. the high-pressure heater supply lines assembly according to claim 3 for electric vehicle, which is characterized in that first absolutely
Edge shell (21) is equipped with link slot (213) in the both sides of heater connection electrode (22), and the first insulation crust (21) is being not provided with
The both sides of link slot (213) are equipped with several mouth of connecting troughs (214).
6. the high-pressure heater supply lines assembly according to claim 1 for electric vehicle, which is characterized in that described
Heater connections (1) include the second insulation crust (11) and power supply connection electrode (12), power supply connection electrode (12) and cable (3)
It is fixedly connected, the second insulation crust (11) is set in power supply connection electrode (12) and covers power supply connection electrode (12) and cable
(3) the second insulation crust (11) is extended in junction, one end that power supply connection electrode (12) is not connect with cable (3).
7. the high-pressure heater supply lines assembly according to claim 6 for electric vehicle, which is characterized in that described
Second insulation crust (11) is symmetrically set there are two pinching piece (111), two pinch piece (111) be wholely set and with the second insulation crust
(11) it is fixedly connected.
8. the high-pressure heater supply lines assembly according to claim 1 for electric vehicle, which is characterized in that described
Fixator (4) includes the retainer plate (41) and gland (42) for being set on cable (3) and being fixedly connected with cable (3).
9. the high-pressure heater supply lines assembly according to claim 8 for electric vehicle, which is characterized in that described
Gland (42) one end is equipped with perforative retainer plate combined mouth (411), and the other end is equipped with fixed card buckle (412), retainer plate (41)
One end is fixedly connected with the side of retainer plate combined mouth (411), and the other end of retainer plate (41) is around cable (3) one weeks and across solid
Determine loop knot heal up (411) be fixedly connected with gland (42).
10. the high-pressure heater supply lines assembly according to claim 9 for electric vehicle, which is characterized in that described
Fixed card buckle (412) be equipped with and the identical slot (413) of fixed object cooperation and symmetrically arranged two of the slot (413) that coincide relatively
Elastic piece (414), and described fixed card buckle (412) top is equipped with lead-in chamfered (415), and all fixed card buckles
(412) direction is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656626.3U CN207697432U (en) | 2017-12-01 | 2017-12-01 | High-pressure heater supply lines assembly for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656626.3U CN207697432U (en) | 2017-12-01 | 2017-12-01 | High-pressure heater supply lines assembly for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697432U true CN207697432U (en) | 2018-08-07 |
Family
ID=63024798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721656626.3U Active CN207697432U (en) | 2017-12-01 | 2017-12-01 | High-pressure heater supply lines assembly for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697432U (en) |
-
2017
- 2017-12-01 CN CN201721656626.3U patent/CN207697432U/en active Active
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