CN205807773U - A kind of air conditioning electric auxiliary heater - Google Patents
A kind of air conditioning electric auxiliary heater Download PDFInfo
- Publication number
- CN205807773U CN205807773U CN201620775243.7U CN201620775243U CN205807773U CN 205807773 U CN205807773 U CN 205807773U CN 201620775243 U CN201620775243 U CN 201620775243U CN 205807773 U CN205807773 U CN 205807773U
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- China
- Prior art keywords
- support
- heat sink
- heating plate
- length direction
- air conditioning
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- Air-Conditioning For Vehicles (AREA)
Abstract
A kind of air conditioning electric auxiliary heater, including support, heating assembly, two heat sink assemblies and power line, constitute in the middle of support and have the die cavity of hollow, heating assembly is located in die cavity, two heat sink assemblies are connected on the side, the left and right sides of support, feature: heating assembly includes heating plate, a pair insulation board, conductive plate and heater strip, heating plate and sets two groups of draw-in grooves on the top and bottom of short transverse along its length, heater strip coils and fixes in two groups of draw-in grooves of heating plate, conductive plate is fixed on one end of heating plate, and electrically connect with heater strip and power line respectively, a pair insulation board is fitted on the side, the left and right sides of heating plate, and the two ends of its length direction fix with heating plate respectively.Perfect heat-dissipating, dielectric strength is high；Reduce the windage of heater and increase area of dissipation；Operating temperature is low and fracture of wire is less likely to occur；Ageing resistance is good, and service life is long；Weight is good gently, power stability.
Description
Technical field
This utility model belongs to electric-heating technology field, is specifically related to a kind of air conditioning electric auxiliary heater.
Background technology
In order to solve air-conditioning heating amount little, cannot ultralow temperature start and can not the difficult problem of rapid heat cycle, people are in air-conditioning
One auxiliary heater is installed, to help air-conditioning to be rapidly reached the purpose of intensification.At present, common on market auxiliary heater master
Having two kinds of structures: one is strip heater, another kind is ptc heater, and it is hidden that the former in use exists safety
Suffering from, then there is the drawbacks such as Heavy Weight, the most aging and power stability be poor in the latter, therefore all cannot meet consumer demand.
In prior art, " a kind of air-conditioning provided such as Chinese utility model patent Authorization Notice No. CN203385156U
The additional hot assembly of electricity ", it includes body and the support seat being located on body, and described tubular body is provided with heater, outside one end
Being provided with and connect heater and stretch out the terminal plate supported outside seat, described heater is heater strip, and heater strip divides that middle doubling is U-shaped puts
In body, body being arranged with radiating fin, described support member only has one, is sheathed on body one end, the other end
Being arranged with insulation plug in port, insulation plug end face is provided with the female thread for fixed bearing body.This technical scheme is deposited
Deficiency be: first, heater strip arrange body in be filled with magnesia powder, thick magnesia powder has had a strong impact on heating
The radiating effect of device；Secondly, the windage of heating assembly is relatively big, area of dissipation is the least, the operationally work temperature of heater body
Spend higher, easy fracture of wire, affect service life.
For above-mentioned prior art, it is necessary to the structure rational modification in addition to existing air conditioning electric auxiliary heater.For
This, the applicant has made useful design, defines technical scheme described below.
Summary of the invention
Task of the present utility model is to provide a kind of air conditioning electric auxiliary heater, contributes to optimizing heating structure and uses and subtract
Little heater windage and increasing heat radiation area, be conducive to eliminating the safety during using while improving radiating effect hidden
Suffer from, and there is the weight lighter than ptc heater and good ageing resistance and power stability.
Task of the present utility model is performed by, and a kind of air conditioning electric auxiliary heater, including support, heating group
Part, two heat sink assemblies and power line, described support is constituted in the middle of length direction the die cavity of hollow, described heating
Assembly is arranged in the die cavity of hollow, and two described heat sink assemblies are connected in the left and right sides of support, its feature
It is: described heating assembly includes heating plate, a pair insulation board, conductive plate and heater strip, and described heating plate is in height side
To top and bottom on and be respectively separated along its length and offer two groups of draw-in grooves, described heater strip is along the length of this heating plate
Steering wheel around and fix successively in adjacent two groups of draw-in grooves up and down, described conductive plate is fixedly connected on heating plate length side
To one end on, and realize electrically connecting with heater strip and power line respectively, a pair insulation board is fitted in the left and right of heating plate respectively
On side, both sides, and the two ends of its length direction are fixed with heating plate respectively.
In a specific embodiment of the present utility model, described heat sink assembly connected by some fin and
Become, by the connecting hole offered on the connecting pin that arranges on a wherein fin and another fin between adjacent two fin
Scarf and be interconnected to barrier shape；Described support is constituted at the upper and lower of the left and right sides of width with being respectively symmetrically
Having a pair and fix foot, fixing foot is arranged by two the most respectively along the length direction of support, and two heat sink assemblies are each via using
The embedding foot that protrudes towards side, the side upper and lower of support under state and be fitted in two caulking grooves to fixing foot, and make two heat radiations
Chip module can sliding front and back on the side, the left and right sides of support.
In another specific embodiment of the present utility model, described heat sink assembly is finned groups of fins,
Two finned groups of fins are connected in the left and right sides of support and one-body molded with described support respectively, each finned
Each fin in groups of fins is distributed in distance along the length direction of support.
In another specific embodiment of the present utility model, described heat sink assembly respectively by a pair heat sink and
It is arranged between a pair heat sink and forms along the spaced some fin of heat sink length direction, propping up with described
Frame split production, two heat sink assemblies are bonded in by heat-conducting glue each via heat sink towards support side in a state of use
In the left and right sides of support.
In another specific embodiment of the present utility model, described support and heat sink assembly are aluminium.
In an of the present utility model and then specific embodiment, described heating plate and insulation board are quartz plate or stone
Ink plate.
Of the present utility model more and in a specific embodiment, described heater strip heating plate length direction in
S-shaped is coiled.
This utility model, owing to using after said structure, one of has the advantage that, directly arranges due to heating assembly
In die cavity between in the bracket, medial surface laminating lateral surface and the inner side of support on hot plate of one pair of which insulation board
Wall directly contacts, and eliminates the obstruct of magnesium oxide bisque thick in prior art, its perfect heat-dissipating, and dielectric strength high；
Two, due to groups of fins be barrier shape or interval shape is arranged on the side, the left and right sides of support, thus reduce heater
Windage and increase area of dissipation, further increase the heat dispersion of heater；Three, due to by electric filament disc around and block
Gu in the draw-in groove of heating plate, not only make heater can adapt to more severe working environment, and and operating temperature low
Fracture of wire it is less likely to occur during work；Four, ageing resistance good, service life is long；Five, lightweight, power stability.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model embodiment one.
Fig. 2 is the perspective view of this utility model embodiment two.
Fig. 3 is the perspective view of this utility model embodiment three.
In figure: 1. support, 11. die cavities, 12. fix foot；2. heating assembly, 21. heating plates, 211. draw-in grooves, 22. insulation
Plate, 23. conductive plates, 24. heater strips；3. heat sink assembly, 31. embedding feet, 32 connecting holes, 33. connecting pins；4. power line.
Detailed description of the invention
Applicant will elaborate below by way of example, but the description to embodiment is not to this reality
With the restriction of new technique scheme, any the most pro forma rather than substantial according to being only done by this utility model design
Equivalent transformation is regarded as the technical solution of the utility model category.
The most every relate to upper and lower, left and right, the directivity of front and rear or claim directionality concept be all
On the basis of the position shown in Fig. 1, thus the special limit to the technical scheme that this utility model provides can not be understood as
Fixed.
Embodiment 1
Referring to Fig. 1, this utility model relates to a kind of air conditioning electric auxiliary heater, dissipates including support 1, heating assembly 2, two
Backing assembly 3 and power line 4, described support 1 is constituted in the middle of length direction the die cavity 11 of hollow, described heating group
Part 2 is arranged in the die cavity 11 of hollow, and the described support 1 upper and lower in the side, the left and right sides of width is respectively symmetrically ground
Constituting to have a pair and fix foot 12, fixing foot 12 is arranged by two respectively along the length direction of support 1, two described heat sink assemblies 3
By two, fixing foot 12 is separately mounted on the side, the left and right sides of support 1.Described heating assembly 2 include heating plate 21,
A pair insulation board 22, conductive plate 23 and heater strip 24, described heating plate 21 is on the top and bottom of short transverse and along length side
Offering two groups of draw-in grooves 211 to being respectively separated, described heater strip 24 coils along the length direction of this heating plate 21 and depends on
Secondary fixing is in adjacent two groups of draw-in grooves 211 up and down, and heater strip 24 is unrestricted at the coiled shape of heating plate 21, at this
Being illustrated as S-shaped in embodiment, the setting of draw-in groove 211 serves the fixing of heater strip 24 and protective effect, described conductive plate
On 23 one end being fixedly connected on heating plate 21 length direction, and realize electrically connecting with heater strip 24 and power line 4 respectively, a pair
Insulation board 22 is fitted on the side, the left and right sides of heating plate 21 respectively, and the two ends of its length direction are solid with heating plate 21 respectively
Fixed.
Further, described heat sink assembly 3 is formed by connecting by some fin, by it between adjacent two fin
In the scarf of connecting hole 32 offered on the connecting pin 33 that arranges on a fin and another fin and be interconnected to barrier
Shape；Described support 1 constitutes to have a pair at the upper and lower of the left and right sides of width with being respectively symmetrically fixes foot 12, and two is right
Fixing foot 12 is arranged along the length direction of support 1 the most respectively, and two heat sink assemblies 3 are each via in a state of use towards support
Embedding foot 31 that side, the side upper and lower of 1 protrudes and be fitted in two caulking grooves to fixing foot 12, and make two heat sink assembly 3 energy
Sliding before and after on the side, the left and right sides of support 1.
Further, described support 1 and the material of fin 3 are unrestricted, are preferably aluminium in the present embodiment.
Further, described heating plate 21 and the material of insulation board 22 are the most unrestricted, in the present embodiment
It is preferably quartz plate or graphite cake.
Embodiment 2
Referring to Fig. 2, the present embodiment is essentially identical with the structure of embodiment 1, and difference is: described groups of fins
Part 3 is finned groups of fins, and two finned groups of fins are connected to respectively in the left and right sides of support 1 and prop up with described
Frame 1 is one-body molded, and each fin in each finned groups of fins is distributed in distance to increase along the length direction of support 1
Area of dissipation.
Embodiment 3
Referring to Fig. 1 and combine Fig. 3, the present embodiment is essentially identical with the structure of embodiment 1, and difference is: described
Heat sink assembly 3 respectively by a pair heat sink and be arranged between a pair heat sink and along heat sink length direction be spaced
The some fin composition arranged, with described support 1 split production, described fin arrangement mode in heat sink is not
Being restricted, illustrate that parallel interval is arranged in Fig. 3 embodiment, two heat sink assemblies 3 are each via in a state of use
Heat sink towards support 1 side is bonded in the left and right sides of support 1 by heat-conducting glue.
Claims (7)
1. an air conditioning electric auxiliary heater, including support (1), heating assembly (2), two heat sink assemblies (3) and power line
(4), described support (1) is constituted in the middle of length direction the die cavity (11) of hollow, and described heating assembly (2) is arranged on
In the die cavity (11) of hollow, described two heat sink assemblies (3) are connected in the left and right sides of support (1), its feature
It is: described heating assembly (2) includes heating plate (21), a pair insulation board (22), conductive plate (23) and heater strip (24), institute
The heating plate (21) stated and is respectively separated along its length on the top and bottom of short transverse and offers two groups of draw-in grooves (211), institute
The heater strip (24) stated coils along the length direction of this heating plate (21) and fixes successively at adjacent two groups of draw-in grooves up and down
(211) in, described conductive plate (23) is fixedly connected on one end of heating plate (21) length direction, and respectively with heater strip
(24) electrically connecting with power line (4) realization, a pair insulation board (22) is fitted on the side, the left and right sides of heating plate (21) respectively,
And the two ends of its length direction are fixing with heating plate (21) respectively.
A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described heat sink assembly (3) by
Some fin are formed by connecting, and between adjacent two fin, the connecting pin (33) by arranging on a wherein fin dissipates with another
The scarf of the connecting hole (32) offered on backing and be interconnected to barrier shape；Described support (1) is in the left and right of width
The upper and lower of two sides constitutes to have a pair with being respectively symmetrically fixes foot (12), two to fixing foot (12) the most respectively along support (1)
Length direction is arranged, and two heat sink assemblies (3) are convex each via side, side upper and lower towards support (1) in a state of use
The embedding foot (31) that goes out and be fitted in two caulking grooves to fixing foot (12), and make two heat sink assemblies (3) can be on a left side for support (1)
Sliding before and after on side, right both sides.
A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described heat sink assembly (3) is
Finned groups of fins, two finned groups of fins be connected to respectively in the left and right sides of support (1) and with described support
(1) one-body molded, each fin in each finned groups of fins is distributed in distance along the length direction of support (1).
A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described heat sink assembly (3) point
Not by a pair heat sink be arranged between a pair heat sink and along the spaced some heat radiations of heat sink length direction
Sheet forms, and with described support (1) split production, two heat sink assemblies (3) are each via in a state of use towards support (1)
The heat sink of side is bonded in the left and right sides of support (1) by heat-conducting glue.
A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described support (1) and fin
Assembly (3) is aluminium.
A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described heating plate (21) and exhausted
Listrium (22) is quartz plate or graphite cake.
A kind of air conditioning electric auxiliary heater the most according to claim 1, it is characterised in that described heater strip (24) is adding
The S-shaped coiling of length direction of hot plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775243.7U CN205807773U (en) | 2016-07-22 | 2016-07-22 | A kind of air conditioning electric auxiliary heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775243.7U CN205807773U (en) | 2016-07-22 | 2016-07-22 | A kind of air conditioning electric auxiliary heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807773U true CN205807773U (en) | 2016-12-14 |
Family
ID=57508202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775243.7U Expired - Fee Related CN205807773U (en) | 2016-07-22 | 2016-07-22 | A kind of air conditioning electric auxiliary heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016647A (en) * | 2016-07-22 | 2016-10-12 | 黄兴菊 | Electric auxiliary heater of air conditioner |
| CN108703481A (en) * | 2018-08-10 | 2018-10-26 | 中山市迪沁智能科技有限公司 | A kind of fever mechanism |
-
2016
- 2016-07-22 CN CN201620775243.7U patent/CN205807773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016647A (en) * | 2016-07-22 | 2016-10-12 | 黄兴菊 | Electric auxiliary heater of air conditioner |
| CN108703481A (en) * | 2018-08-10 | 2018-10-26 | 中山市迪沁智能科技有限公司 | A kind of fever mechanism |
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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: 20161214 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |