CN206389565U - A kind of PTC heater - Google Patents
A kind of PTC heater Download PDFInfo
- Publication number
- CN206389565U CN206389565U CN201621441888.3U CN201621441888U CN206389565U CN 206389565 U CN206389565 U CN 206389565U CN 201621441888 U CN201621441888 U CN 201621441888U CN 206389565 U CN206389565 U CN 206389565U
- Authority
- CN
- China
- Prior art keywords
- ptc heater
- ripple
- aluminium sheet
- conductive
- heater elements
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 47
- 239000004411 aluminium Substances 0.000 claims abstract description 46
- 239000003292 glue Substances 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of PTC heater, including PTC heater elements, the electrode tip daughter board being arranged on the outside of the ripple aluminium flake of PTC heater elements both sides and ripple aluminium flake, the both sides of the PTC heater elements are provided with conductive aluminium sheet, the ripple aluminium flake is arranged at the outside of conductive aluminium sheet, and the conductive aluminium sheet is fixed on PTC heater elements both sides by being provided with heat-conducting glue.A kind of PTC heater of the utility model, by setting conductive aluminium sheet in the both sides of PTC heater elements, ripple aluminium flake is arranged on the outside of conductive aluminium sheet, conductive aluminium sheet has the function of conductive radiating concurrently so that the heat of PTC heater elements is fully shed.
Description
Technical field
The utility model is related to heater technical field, more specifically, it relates to a kind of PTC heater.
Background technology
PTC heater elements have the specific function of constant temperature, temperature adjustment, temp auto-controlled, are exchanged or straight when applying to PTC heater elements
When flowing voltage, below Curie-point temperature, resistivity is very low, programming rate quickly, when once surmount Curie-point temperature, resistivity
Increase, makes its electric current drop to stationary value, reaches A.T.C, constant temperature purpose, be not required to separately add temperature control circuitry suddenly
Device, and the Curie temperature of PTC heater elements can be adjusted by being formulated according to different temperature requirements.Generated heat by PTC first
The PTC heater that part is made is widely used on the warm wind heating equipment such as warmer, warm-air drier, cooling and heating air conditioner, hand dryer.
But corrugate fin is directly affixed on PTC heater elements by traditional PTC heater, PTC heater elements and ripple
Radiating rib contact surface product is small so that heat cannot fully shed.
Therefore need to propose a kind of new scheme to solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of PTC heater, by
The both sides of PTC heater elements set conductive aluminium sheet, ripple aluminium flake are arranged on to the outside of conductive aluminium sheet, conductive aluminium sheet, which has concurrently, leads
Electricity, the function of radiating so that the heat of PTC heater elements is fully shed.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of PTC heater, bag
Include PTC heater elements, the electrode tip daughter board being arranged on the outside of the ripple aluminium flake of PTC heater elements both sides and ripple aluminium flake, institute
The both sides for stating PTC heater elements are provided with conductive aluminium sheet, and the ripple aluminium flake is arranged at the outside of conductive aluminium sheet, the conductive aluminum
Plate is fixed on PTC heater elements both sides by being provided with heat-conducting glue.
By using above-mentioned technical proposal, conductive aluminium sheet is set in the both sides of PTC heater elements, ripple aluminium flake is arranged on
The outside of conductive aluminium sheet, conductive aluminium sheet is the function of having conductive radiating concurrently so that PTC heater elements are not influenceing the same of conduction
When conductive aluminium sheet increase contact area with PTC heater elements so that the heat that PTC heater elements are sent can be obtained fully
Shed, and conductive aluminium sheet is fixed on PTC heater elements with heat-conducting glue, it is to avoid the heat transfer of influence PTC heater elements.
The utility model is further arranged to：False piece has been filled up in gap between the PTC heater elements.
By using above-mentioned technical proposal, false piece is filled up in the gap between PTC heater elements so that remove PTC hairs
Gap between thermal element, improves the stability of PTC heater elements.
The utility model is further arranged to：The length of the conductive aluminium sheet is more than the length of ripple aluminium flake, the conduction
The part that aluminium sheet two ends are longer than ripple aluminium flake bends 90 degree towards ripple aluminium flake direction.
By using above-mentioned technical proposal, the length of conductive aluminium sheet is set to be more than the length of ripple aluminium flake, and by conduction
The part that aluminium sheet two ends are longer than ripple aluminium flake bends 90 degree towards the direction of ripple aluminium flake, and ripple aluminium flake is fixed on into two ends bending
In conductive aluminium sheet, structure is more consolidated.
The utility model is further arranged to：The PTC heater two ends are arranged with fixed seat, and the fixed seat is offered
Front opening for being arranged PTC heater, the through hole corresponding with electrode tip daughter board is offered at the fixed seat rear portion.
By using above-mentioned technical proposal, fixed seat is arranged at the two ends of PTC heater, fixed seat is opened up for being arranged
The front opening of PTC heater, and open up at fixed seat rear portion the through hole corresponding with electrode tip daughter board so that fixed seating
It is located at after PTC heater, electrode tip daughter board can be exposed outside by through hole, facilitates wiring, and be located at fixed seating
The two ends of PTC heater, can be reinforced to PTC heater so that the structure of ptc heater is more firm.
The utility model is further arranged to：The fixed seat both sides offer neck.
By using above-mentioned technical proposal, neck is opened up in fixed seat both sides so that ptc heater installed in the later stage when
Waiting can be by the direct clamping of neck, and it is more convenient to install and dismantle.
The utility model is further arranged to：Described electrode tip daughter board one end is fixedly connected with binding post.
By using above-mentioned technical proposal, binding post is connected in one end of electrode tip daughter board, because electrode tip daughter board needs
It is connected with the both positive and negative polarity of external power source, installing binding post can be more convenient for the connection of positive and negative polarity wire.
The utility model is further arranged to：Described binding post one end is connected with electrode tip daughter board, and the other end is opened up
There is connecting hole.
By using above-mentioned technical proposal, binding post one end is connected with electrode tip daughter board, and the other end opens up a connection
Hole, wire can be connected on binding post by connecting hole, more facilitate the connection of wire, can also not when temporarily connecting
Need wire being welded on binding post, directly fixed by connecting hole.
In summary, the utility model has the advantages that：
First, setting conductive aluminium sheet in the both sides of PTC heater elements, ripple aluminium flake is arranged on to the outside of conductive aluminium sheet,
Conductive aluminium sheet is the function of having conductive radiating concurrently so that PTC heater elements conductive aluminium sheet while conduction is not influenceed is increased
With the contact area of PTC heater elements so that the heat that PTC heater elements are sent can fully be shed, and heat-conducting glue is used again
Conductive aluminium sheet is fixed on PTC heater elements, it is to avoid the heat transfer of influence PTC heater elements；
Second, setting the length of conductive aluminium sheet to be more than the length of ripple aluminium flake, and conductive aluminium sheet two ends are longer than ripple
The part of aluminium flake bends 90 degree towards the direction of ripple aluminium flake, in the conductive aluminium sheet that ripple aluminium flake is fixed on to two ends bending, structure
More consolidate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, it is shown that overall attachment structure；
Fig. 2 is Fig. 1 A portions enlarged diagram;
Fig. 3 is side view of the present utility model, it is shown that the through hole of fixed seat；
Fig. 4 is the structural representation of electrode tip daughter board, it is shown that the attachment structure of electrode tip daughter board and binding post.
In figure：1st, PTC heater elements；2nd, conductive aluminium sheet；3rd, ripple aluminium flake；4th, electrode tip daughter board；5th, false piece；7th, terminals
Son；71st, connecting hole；8th, fixed seat；81st, anterior mouth；82nd, through hole；83rd, neck.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of PTC heater, as shown in Figure 1 and Figure 2, including PTC heater elements 1, in some 1 group of monolithic PTC heater elements
The both sides of conjunction are fixed with conductive aluminium sheet 2 with heat-conducting glue, and conductive aluminium sheet 2 has the function of conductive, heat conduction and radiating concurrently simultaneously,
False piece 5 is filled up in gap between PTC heater elements 1, the outside of conductive aluminium sheet 2 is provided with ripple aluminium flake 3 in both sides, two
The outside of side wave line aluminium flake 3 is further fixed on electrode tip daughter board 4, and conductive aluminium sheet 2 and electrode tip daughter board 4 are isometric, and than corrugated aluminium
Piece 3 grows the wide distance of two ripple aluminium flakes 3, and the conductive two ends of aluminium sheet 2 are longer than into the part of ripple aluminium flake 3 towards the side of ripple aluminium flake 3
It is longer than the part of ripple aluminium flake 3 towards 90 degree of the direction bending of ripple aluminium flake 3 to 90 degree of bending, then by the one end of electrode tip daughter board 4, makes
Ripple aluminium flake 3 is obtained to be fixed between conductive aluminium sheet 2 and electrode tip daughter board 4, and in the conductive aluminium sheet 2 of PTC heater elements 1 Yu both sides
It is partially coated with heat-conducting glue.
As shown in Figure 1, Figure 3, above-mentioned PTC heater elements 1, be fixed on the conductive aluminium sheets 2, two of the both sides of PTC heater elements 1
The electrode tip daughter board 4 that the ripple aluminium flake 3 and the outside of both sides ripple aluminium flake 3 that the outside of side conduction aluminium sheet 2 is set are set constitutes one
PTC heater unit, can get up several PTC heater unit Side by side groupings, to form required width specifications, then
The fixed seat 8 matched with this width is arranged to the two ends for being fixed on PTC heater, to play the work for being fixedly clamped and insulating
With；Fixed seat 8 offers the front opening 81 for being arranged PTC heater, is opened up in the respective side of the front opening 81 of fixed seat 8
There is the through hole 82 corresponding with electrode tip daughter board 4 so that fixed seat 8 is stretched out in the part that electrode tip daughter board 4 is longer than ripple aluminium flake 3,
For later stage wiring；The neck 83 for installation is opened up in the both sides of fixed seat 8, neck 83 is set in arc-shaped, is easy to PTC
The installation of heater.
As Figure 1 and Figure 4, a binding post 7, terminals are fixed in the part for being longer than ripple aluminium flake 3 in electrode tip daughter board 4
Sub 7 one end are provided with the fixing groove 71 that matches with electrode tip daughter board 4 and can deform upon, and electrode tip daughter board 4 is inserted into fixation
After groove 71, fixing groove 71 is used into natural compression, makes it produce certain deformation to be fixed on electrode tip daughter board 4；The other end is opened
Provided with connecting hole 72, for connecting circumscripted power line.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of PTC heater, including PTC heater elements（1）, be arranged at PTC heater elements（1）The ripple aluminium flake of both sides（3）
And ripple aluminium flake（3）The electrode tip daughter board in outside（4）, it is characterised in that：The PTC heater elements（1）Both sides be provided with
Conductive aluminium sheet（2）, the ripple aluminium flake（3）It is arranged at conductive aluminium sheet（2）Outside, the conductive aluminium sheet（2）By being provided with
Heat-conducting glue is fixed on PTC heater elements（1）Both sides.
2. a kind of PTC heater according to claim 1, it is characterised in that：The PTC heater elements（1）Between between
False piece has been filled up in gap（5）.
3. a kind of PTC heater according to claim 2, it is characterised in that：The conductive aluminium sheet（2）Length be more than ripple
Line aluminium flake（3）Length, the conductive aluminium sheet（2）Two ends are longer than ripple aluminium flake（3）Part towards ripple aluminium flake（3）Direction is bent
90 degree.
4. a kind of PTC heater according to claim 1, it is characterised in that：The PTC heater two ends are arranged with fixation
Seat（8）, the fixed seat（8）Offer the front opening for being arranged PTC heater（81）, in the fixed seat（8）Rear portion
Offer and electrode tip daughter board（4）Corresponding through hole（82）.
5. a kind of PTC heater according to claim 4, it is characterised in that：The fixed seat（8）Both sides offer neck
（83）.
6. a kind of PTC heater according to claim 3, it is characterised in that：The electrode tip daughter board（4）One end, which is fixed, to be connected
It is connected to binding post（7）.
7. a kind of PTC heater according to claim 6, it is characterised in that：The binding post（7）One end and electrode tip
Daughter board（4）It is connected, the other end offers connecting hole（71）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441888.3U CN206389565U (en) | 2016-12-27 | 2016-12-27 | A kind of PTC heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441888.3U CN206389565U (en) | 2016-12-27 | 2016-12-27 | A kind of PTC heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389565U true CN206389565U (en) | 2017-08-08 |
Family
ID=59489727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441888.3U Expired - Fee Related CN206389565U (en) | 2016-12-27 | 2016-12-27 | A kind of PTC heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924970A (en) * | 2018-08-21 | 2018-11-30 | 宿州国威热敏新材料有限公司 | The heat sink strip and heating device and dedicated electric appliance of a kind of PTC thermo-sensitive material heating device |
-
2016
- 2016-12-27 CN CN201621441888.3U patent/CN206389565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924970A (en) * | 2018-08-21 | 2018-11-30 | 宿州国威热敏新材料有限公司 | The heat sink strip and heating device and dedicated electric appliance of a kind of PTC thermo-sensitive material heating device |
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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 |
Granted publication date: 20170808 |