CN108770089A - A kind of new-energy automobile instrument desk heater - Google Patents

A kind of new-energy automobile instrument desk heater Download PDF

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Publication number
CN108770089A
CN108770089A CN201810745168.3A CN201810745168A CN108770089A CN 108770089 A CN108770089 A CN 108770089A CN 201810745168 A CN201810745168 A CN 201810745168A CN 108770089 A CN108770089 A CN 108770089A
Authority
CN
China
Prior art keywords
shaped
new
energy automobile
main body
heat
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.)
Granted
Application number
CN201810745168.3A
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Chinese (zh)
Other versions
CN108770089B (en
Inventor
陈红霞
陈桂军
季茂荣
陶富荣
尹高平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zhong Zhong Electric Heating Technology Co Ltd
Original Assignee
Jiangsu Zhong Zhong Electric Heating Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhong Zhong Electric Heating Technology Co Ltd filed Critical Jiangsu Zhong Zhong Electric Heating Technology Co Ltd
Priority to CN201810745168.3A priority Critical patent/CN108770089B/en
Publication of CN108770089A publication Critical patent/CN108770089A/en
Application granted granted Critical
Publication of CN108770089B publication Critical patent/CN108770089B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • H05B1/023Industrial applications
    • H05B1/0236Industrial applications for vehicles
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/06Heater elements structurally combined with coupling elements or holders
    • H05B3/08Heater elements structurally combined with coupling elements or holders having electric connections specially adapted for high temperatures

Landscapes

  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

The new-energy automobile instrument desk heater of the present invention, the L-shaped link block of ptc heater main body one end cover internal, L-shaped electric power connection line constitutes Z-shaped dislocation bending, so that power supply public terminal plug outbound course and ptc heater main body be not in same connection plane, temperature controller, temperature sensor assists harness to extend along endcap width direction by L-shaped, so that connector is protected in temperature control, the outbound course of temperature sensing connector and power supply public terminal plug outbound course are orthogonal, it will not be interfered from each other when installation connection, it occupies little space, integral installation is not required to reserved installation attended operation space when connecting, it can adapt to new-energy automobile cramped construction, it occupies little space, and performance is stablized.

Description

A kind of new-energy automobile instrument desk heater
Technical field
The present invention relates to a kind of new-energy automobile instrument desk heaters.
Background technology
For new-energy automobile because using clean energy resourcies such as electric energy, power-equipment and transmission line are small, simple in structure, Vehicle type structure is generally compact, and interior space is smaller, and the positions such as corresponding instrument desk installation space is also smaller, in the prior art Heater inlet-outlet line direction extended in the same direction along heater body, occupied space is big, it is also necessary to along heater body extension side Reserved certain installation attended operation space upwards, it is compact-sized not adapt to new-energy automobile, occupies little space, and performance is stablized Requirement.
Invention content
The technical problem to be solved by the invention is to provide a kind of compact-sized, occupy little space, the new energy that performance is stablized Source Auto Instrument desk heater.
The new-energy automobile instrument desk heater of the present invention, including ptc heater main body, it is characterised in that:Ptc heater Main body one end is provided with wiring end cover, is equipped with L-shaped link block in the middle part of end cover lumen, L-shaped link block is by along ptc heater main body The vertical bending of binding post that core direction extends is constituted, and L-shaped link block inner end is connect with ptc heater main body core, outer end edge It and extends with ptc heater main body binding post vertical direction, end cap upper edge L-shaped link block outer end extending direction is provided with main connection Hole, L-shaped link block are connected with power supply public terminal plug by main connecting hole through L-shaped electric power connection line, and L-shaped link block, L-shaped power supply connect Wiring constitutes Z-shaped dislocation bending so that power supply public terminal plug outbound course is with ptc heater main body not in same connection plane On;
The core of the ptc heater main body is six groups of core composition bodies;
The ptc heater body rim is equipped with temperature controller, temperature sensor;
The position of main connecting hole side is provided with auxiliary connecting hole on the end cap, it includes temperature controller that L-shaped, which assists harness, Electrical lead wire, temperature sensor electrical lead wire, temperature controller electrical lead wire, temperature sensor electrical lead wire are by assisting connecting hole warp L-shaped auxiliary harness is connected separately with temperature control protection connector, temperature sensing connector, and L-shaped assists harness outer end along endcap width Direction extends so that temperature control protects connector, the outbound course of temperature sensing connector and power supply public terminal plug outbound course mutual It is perpendicular;
The temperature controller, temperature sensor be respectively arranged in ptc heater main body both sides of the edge, temperature controller, temperature sensor Electrical lead wire is collected to auxiliary connecting hole along ptc heater main body shell, end cover lumen cabling;
Both ends are both provided with heat-shrink tube outside the L-shaped electric power connection line, L-shaped auxiliary harness, are connected between the heat-shrink tube of both ends Ripple tube boot, electric power connection line outside heat-shrink tube are orange, and it is black that L-shaped, which assists heat-shrink tube outside harness,;L-shaped auxiliary line Beam be and high temperature weaving electric wire;
The cap material is black PPS heat-resisting materials, and heat shrinkable pipe material EPDM, bellows sheath material is fire-retardant material Material;
The L-shaped electric power connection line, L-shaped auxiliary harness distal end heat-shrink tube are cylindric reducing heat-shrink tube, and proximal end is flange form heat The draw, being provided on the ring flange position outer circumference surface of flange form heat-shrink tube can be with the main connecting hole of end cap, auxiliary connection hole edge The limiting groove of edge cooperation limit, ring flange are provided with the two sections of taper connection sections reduced successively with heat-shrink tube main body junction;
The end cap outer end is arc so that end cap section is approximately triangle;
E shape location structures are provided on the end cap outer end face.
The new-energy automobile instrument desk heater of the present invention, passes through the L-shaped link block of cover internal, L-shaped electric power connection line Constitute Z-shaped dislocation bending so that power supply public terminal plug outbound course and ptc heater main body be not in same connection plane, temperature Control device, temperature sensor assists harness to extend along endcap width direction by L-shaped so that connector, temperature sensing are protected in temperature control The outbound course of connector and power supply public terminal plug outbound course are orthogonal, and installation will not be interfered from each other when connecting, and account for Small with space, integral installation is not required to reserved installation attended operation space when connecting, can adapt to new-energy automobile cramped construction, account for It is small with space, and performance is stablized.
Description of the drawings
Fig. 1 is the new-energy automobile instrument desk heater plane structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the A of Fig. 1 to structure enlarged view;
Fig. 5 is the B of Fig. 1 to structure enlarged view;
Fig. 6 is the C of Fig. 1 to structure enlarged view;
Fig. 7 is that the electric power connection line of new-energy automobile instrument desk heater of the embodiment of the present invention is put down with the heat-shrink tube of end cap junction Face structure enlargement diagram;
Fig. 8 is the A-A cross section views of Fig. 7.
Specific implementation mode
As shown, a kind of new-energy automobile instrument desk heater, including ptc heater main body 13, ptc heater master 13 one end of body is provided with wiring end cover 6, is equipped with L-shaped link block in the middle part of 6 inner cavity of end cap, L-shaped link block is by along ptc heater master The vertical bending of binding post that 12 direction of core of body 13 extends is constituted, the core of L-shaped link block inner end and ptc heater main body 13 12 connections, outer end extend along with the binding post vertical direction of ptc heater main body 13, and 6 upper edge L-shaped link block outer end of end cap is prolonged It stretches direction and is provided with main connecting hole, L-shaped link block is connected with power supply public terminal plug by main connecting hole through L-shaped electric power connection line 2 1, L-shaped link block, L-shaped electric power connection line 2 constitute Z-shaped dislocation bending so that 1 outbound course of power supply public terminal plug is heated with PTC Device main body is not in same connection plane;Integral installation is not required to reserved installation attended operation space when connecting, plug connection is convenient, New-energy automobile cramped construction is can adapt to, is occupied little space.
The core 12 of ptc heater main body is six groups of core composition bodies;
Ptc heater body rim is equipped with temperature controller 14, temperature sensor 11;It is located at the position of main connecting hole side on end cap 6 It installs and is equipped with auxiliary connecting hole, it includes temperature controller electrical lead wire 7, temperature sensor electrical lead wire 10, temperature control that L-shaped, which assists harness, Device electrical lead wire 7, temperature sensor electrical lead wire 10 are by assisting connecting hole to assist harness to be connected separately with temperature control protection through L-shaped Connector 8, temperature sensing connector 9, L-shaped assist harness outer end to extend along 6 width direction of end cap so that connector is protected in temperature control 8, the outbound course of temperature sensing connector 9 and 1 outbound course of power supply public terminal plug are orthogonal, when installation connects from each other It will not interfere, occupy little space;Temperature controller 14, temperature sensor 11 are respectively arranged in the shell both sides of ptc heater main body 13 Edge, temperature controller, temperature sensor electrical lead wire be collected to along shell, the 6 inner cavity cabling of end cap of ptc heater main body 13 it is auxiliary Connecting hole is helped, need not be collected connection in the other cabling of ptc heater body exterior and occupy little space.
Both ends are both provided with heat-shrink tube outside L-shaped electric power connection line, L-shaped auxiliary harness, are connected between the heat-shrink tube of both ends Ripple tube boot 4 assists harness by heat-shrink tube, the constraint constraint L-shaped of ripple tube boot 4 electric power connection line, L-shaped, prevents at random It is distributed occupied space;2 outside heat-shrink tube of electric power connection line is orange, and it is black that L-shaped, which assists heat-shrink tube outside harness,;L-shaped assists Harness be and high temperature weaving electric wire;Cap material is black PPS heat-resisting materials, heat shrinkable pipe material EPDM, ripple tube boot Material is fire proofing;Identification is high, and installation attended operation is convenient, and electrical connection transmission performance is stablized, reliable for operation.
L-shaped electric power connection line, L-shaped auxiliary beam diameter are the 3/4 of 4 diameter of ripple tube boot, are set with easy to operate, system It will not be shaken again because of the excessive generation displacement in gap in operation, keep best electrical connection barrier propterty, while space layout utilizes Rate reaches optimum efficiency.
L-shaped electric power connection line, L-shaped auxiliary harness distal end heat-shrink tube are cylindric reducing heat-shrink tube 3, and proximal end is flange form heat The draw 5, being provided on the ring flange position outer circumference surface of flange form heat-shrink tube 5 can be with the main connecting hole of end cap, auxiliary connecting hole The limiting groove of edge mate limit, ring flange are provided with the two sections of taper connections reduced successively with heat-shrink tube main body junction Section;Cylindric reducing heat-shrink tube 3 equally occupies little space, and flange form heat-shrink tube 5 can be reliable by ring flange upper limit groove Location and installation, but the two sections of taper connection sections that can minimize volume, while reduce successively can be socketed for harness and provide It is oriented to.
End cap outer end is arc so that end cap section is approximately triangle, further reduces volume.
E shape location structures are provided on end cap outer end face, mechanical connection is reliable.
The new-energy automobile instrument desk heater of the present invention, passes through the L-shaped link block of cover internal, L-shaped electric power connection line Constitute Z-shaped dislocation bending so that power supply public terminal plug outbound course and ptc heater main body be not in same connection plane, temperature Control device, temperature sensor assists harness to extend along endcap width direction by L-shaped so that connector, temperature sensing are protected in temperature control The outbound course of connector and power supply public terminal plug outbound course are orthogonal, and installation will not be interfered from each other when connecting, and account for Small with space, integral installation is not required to reserved installation attended operation space when connecting, can adapt to new-energy automobile cramped construction, account for It is small with space, and performance is stablized.

Claims (10)

1. a kind of new-energy automobile instrument desk heater, including ptc heater main body, it is characterised in that:Ptc heater main body one End is provided with wiring end cover, is equipped with L-shaped link block in the middle part of end cover lumen, L-shaped link block is by along ptc heater main body core side The vertical bending of binding post to extension is constituted, and L-shaped link block inner end is connect with ptc heater main body core, outer end along with PTC Heater body binding post vertical direction extends, and end cap upper edge L-shaped link block outer end extending direction is provided with main connecting hole, L-shaped Link block is connected with power supply public terminal plug, L-shaped link block, L-shaped electric power connection line structure by main connecting hole through L-shaped electric power connection line Z-shape dislocation bending so that power supply public terminal plug outbound course is with ptc heater main body not in same connection plane.
2. being held according to claim 1 and weighing this new-energy automobile instrument desk heater, it is characterised in that:The ptc heater main body Core be six groups of core composition bodies.
3. being held according to claim 1 and weighing this new-energy automobile instrument desk heater, it is characterised in that:The ptc heater main body Edge is equipped with temperature controller, temperature sensor.
4. being held according to claim 3 and weighing this new-energy automobile instrument desk heater, it is characterised in that:It is located at main company on the end cap The position for connecing hole side is provided with auxiliary connecting hole, and L-shaped auxiliary harness includes that temperature controller electrical lead wire, temperature sensor are electrical Lead, temperature controller electrical lead wire, temperature sensor electrical lead wire are by assisting connecting hole to assist harness to be connected separately with temperature through L-shaped Control protection connector, temperature sensing connector, L-shaped assist harness outer end to extend along endcap width direction so that temperature control protection connects Plug-in unit, the outbound course of temperature sensing connector and power supply public terminal plug outbound course are orthogonal.
5. being held according to claim 4 and weighing this new-energy automobile instrument desk heater, it is characterised in that:The temperature controller, temperature pass Sensor is respectively arranged in ptc heater main body both sides of the edge, temperature controller, temperature sensor electrical lead wire along ptc heater master Body shell body, end cover lumen cabling are collected to auxiliary connecting hole.
6. being held according to claim 1 and weighing this new-energy automobile instrument desk heater, it is characterised in that:The L-shaped electric power connection line, Both ends are both provided with heat-shrink tube outside L-shaped auxiliary harness, and ripple tube boot, electric power connection line are connected between the heat-shrink tube of both ends External heat-shrink tube is orange, and it is black that L-shaped, which assists heat-shrink tube outside harness,;L-shaped auxiliary harness be and high temperature weaving electric wire.
7. being held according to claim 6 and weighing this new-energy automobile instrument desk heater, it is characterised in that:The cap material is black PPS heat-resisting materials, heat shrinkable pipe material EPDM, bellows sheath material are fire proofing.
8. being held according to claim 6 and weighing this new-energy automobile instrument desk heater, it is characterised in that:The L-shaped electric power connection line, It is cylindric reducing heat-shrink tube that L-shaped, which assists harness distal end heat-shrink tube, and proximal end is flange form heat-shrink tube, the flange of flange form heat-shrink tube Being provided on the outer circumference surface of pan portion position can be with the main connecting hole of end cap, the limiting groove of auxiliary connecting hole edge mate limit, method Blue disk is provided with the two sections of taper connection sections reduced successively with heat-shrink tube main body junction.
9. being held according to claim 1 and weighing this new-energy automobile instrument desk heater, it is characterised in that:The end cap outer end is arc Shape so that end cap section is approximately triangle.
10. being held according to claim 1 and weighing this new-energy automobile instrument desk heater, it is characterised in that:On the end cap outer end face It is provided with E shape location structures.
CN201810745168.3A 2018-07-09 2018-07-09 New energy automobile instrument desk heater Active CN108770089B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810745168.3A CN108770089B (en) 2018-07-09 2018-07-09 New energy automobile instrument desk heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810745168.3A CN108770089B (en) 2018-07-09 2018-07-09 New energy automobile instrument desk heater

Publications (2)

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CN108770089A true CN108770089A (en) 2018-11-06
CN108770089B CN108770089B (en) 2024-06-04

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