CN109640403A - A kind of ptc heater power supply device and its assembly technology - Google Patents
A kind of ptc heater power supply device and its assembly technology Download PDFInfo
- Publication number
- CN109640403A CN109640403A CN201811532088.6A CN201811532088A CN109640403A CN 109640403 A CN109640403 A CN 109640403A CN 201811532088 A CN201811532088 A CN 201811532088A CN 109640403 A CN109640403 A CN 109640403A
- Authority
- CN
- China
- Prior art keywords
- ptc heater
- ptc
- printed circuit
- circuit board
- heating unit
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
- H05B3/08—Heater elements structurally combined with coupling elements or holders having electric connections specially adapted for high temperatures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Resistance Heating (AREA)
Abstract
The present invention relates to PCT heater contexts, specifically a kind of ptc heater power supply device and its assembly technology, including PCB printed circuit board, it is connected on the PCB printed circuit board for the plug mechanism with external control connector, the PCB printed circuit board is equipped with multiple ptc heater components；Each ptc heater component includes multiple PTC heating units being arranged on PCB printed circuit board；Each PTC heating unit is connected by cushion socket with PCB printed circuit board.The present invention changes the structure of traditional ptc heater, by increasing cushion socket 2, so that the installation of PTC heating unit 31 is more simple, directly by the cushion socket 2 and 31 grafting of PTC heating unit when assembly, and outside control power supply is connected with the plug mechanism, such set-up mode greatly improves product assembly efficiency.
Description
Technical field
The present invention relates to PCT heater context, specifically a kind of ptc heater power supply device and its assembly technology.
Background technique
PTC heating material is widely used in many fields at present, and many PTC heating products are added by multiple groups PTC
Hot cell composition, there are two lug plates for each PTC heating unit tool, it usually needs PTC heating unit is pre-installed in shell
Or in cooling fin, then connect to power supply again, it is usual that traditional multiple groups PTC heating unit electrode is connected with external power source mode
It is directly to weld PTC heating unit with power panel, manufacturing process falls behind, and is unfavorable for modular assembly, and manufacturing cost is high.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of ptc heater structures of ease of assembly.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of ptc heater power supply device, including PCB printed circuit board are connected on the PCB printed circuit board and are used for
With the plug mechanism of external control connector, the PCB printed circuit board is equipped with multiple ptc heater components；Each institute
Stating ptc heater component all includes multiple PTC heating units being arranged on PCB printed circuit board；Each PTC heating is single
Member is connected by cushion socket with PCB printed circuit board.
The cushion socket includes jack body, and the jack body is equipped with for being connected with PCB printed circuit board
Connection feeler；It is equipped on jack body for the clamping groove with the PTC heating unit grafting；The PTC heating unit
It is connected by cushion socket with PCB printed circuit board.
The elastic card for clamping to PTC heating unit is equipped in the clamping groove；The PTC heating unit passes through bullet
Property card with connection feeler be connected；The elastic card is connected for PTC heating unit with PCB printed circuit on-board circuitry
It is logical.
The elastic card includes the first elastic slice, the second elastic slice and third elastic slice, first elastic slice and the first elastic slice
It is distributed in the same side of clamping groove inner wall；The third elastic slice is also disposed on the inner wall of clamping groove, the third elastic slice and
One elastic slice and the second elastic slice are oppositely arranged；First elastic slice, the second elastic slice and third elastic slice are distributed in isosceles triangle.
The connection feeler is equipped with limit deep gouge far from one end of jack body.
The plug mechanism includes basic plug and expanding plug, each ptc heater inter-component spacings distribution, phase
Parallelly distribute between mutually, one of them described ptc heater component are connected with the basic plug in plug mechanism, remaining PTC
Heater assembly is connected with expanding plug.
A kind of assembly technology of ptc heater mounting structure, steps are as follows for the assembly technology:
(1) PTC in the quantity of ptc heater component and each ptc heater component is determined in ptc heater
The quantity of heating unit；
(2) after the completion of step (1), by the way that cushion socket is welded by the distribution of PTC heating unit prior to PCB printed circuit board
It connects, and in the corresponding plug mechanism of side extended spot of printed circuit board；
(3) after the completion of step (2), PTC heating unit is plugged on corresponding cushion socket, and adjust all parts
Relative position；
(4) after the completion of step (3), so far a ptc heater assembly is completed, and is assembled if necessary to repeat,
Repeat above step.
The present invention has the advantages that
The present invention changes the structure of traditional ptc heater, by increasing cushion socket 2, so that PTC heating unit 31
Installation it is more simple, directly by the cushion socket 2 and 31 grafting of PTC heating unit when assembly, and outside is controlled into power supply
It is connected with the plug mechanism, such set-up mode greatly improves product assembly efficiency.
Detailed description of the invention
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of cushion socket in the present invention.
Fig. 3 is the perspective view of cushion socket in the present invention.
Part label in above-mentioned figure are as follows:
1, PCB printed circuit board, 2, cushion socket, 3, ptc heater component, 31, PTC heating unit.
Specific embodiment
A specific embodiment of the invention is made further detailed below against attached drawing by the description to optimum embodiment
Thin explanation.
A kind of ptc heater power supply device, including PCB printed circuit board 1 are connected on the PCB printed circuit board 1
For the plug mechanism with external control connector, the PCB printed circuit board 1 is equipped with multiple ptc heater components 3；
Each ptc heater component 3 includes multiple PTC heating units 31 being arranged on PCB printed circuit board 1；Each institute
PTC heating unit 31 is stated to be connected by cushion socket 2 with PCB printed circuit board 1；The present invention changes traditional PTC heating
The structure of device, by increasing cushion socket 2, so that the installation of PTC heating unit 31 is more simple, directly by the bullet when assembly
Spring socket 2 and 31 grafting of PTC heating unit, and outside control power supply is connected with the plug mechanism, such setting side
Formula greatly improves product assembly efficiency.
Preferably, heretofore described cushion socket 2 includes jack body 21, the jack body 21 is equipped with
Connection feeler 23 for being connected with PCB printed circuit board 1；It is equipped on jack body 21 single for being heated with the PTC
The clamping groove 22 of first 31 grafting；The PTC heating unit 31 is connected by cushion socket 2 with PCB printed circuit board 1；Clamping
Slot 22 facilitates PTC heating unit 31 to place, and clamping groove 22 also acts as a positioning action, while cushion socket 2 is general or logical
Punching press one-pass molding is crossed, facilitates production, while jack body 21 is a metalwork, facilitates the connection of subsequent conditioning circuit.
Preferably, being equipped with the elastic card for clamping to PTC heating unit 31 in heretofore described clamping groove 22
Piece 24；The PTC heating unit 31 is connected by elastic card 24 with connection feeler 23；The elastic card 24 is used for PTC
Heating unit 31 is connected with circuit on PCB printed circuit board 1；Interaction between elastic card 24 may be implemented to add PTC
The clamp operation of hot cell 31, while the feeler on elastic card 24 and PTC heating unit 31 fits, and PTC may be implemented and add
The connection of PTC heating unit 31 and PCB printed circuit board 1 is realized in the connection of hot cell 31, it is ensured that subsequent normal operation,
Simultaneously as an optimization, heretofore described elastic card 24 includes the first elastic slice 241, the second elastic slice 242 and third elastic slice
243, first elastic slice 241 and the first elastic slice 241 are distributed in the same side of 22 inner wall of clamping groove；The third elastic slice 243
It is arranged on the inner wall of clamping groove 22, the third elastic slice 243 is oppositely arranged with the first elastic slice 241 and the second elastic slice 242；Pass through
Interaction between first elastic slice 241, the second elastic slice 242 and third elastic slice 243 can be very good to realize and heat list to PTC
The stability of 31 connection of member；Of course for the stability for guaranteeing clamping, heretofore described first elastic slice 241, the second elastic slice 242
And third elastic slice 243 is distributed in isosceles triangle；While the stability in order to preferably guarantee the connection of PTC heating unit 31,
The first elastic slice 241, the second elastic slice 242 and 243 vertical section of third elastic slice are all arc-shaped in the present invention, that is to say such as attached drawing institute
The arcuate structure shown can increase the first elastic slice 241, the second elastic slice 242 and third elastic slice 243 and PTC heating unit in this way
31 contacts area, are easily deformed simultaneously, facilitate subsequent assembly.
Preferably, heretofore described connection feeler 23 is equipped with limit deep gouge far from one end of jack body 21
231；The setting of deep gouge 231 is limited, so that connection 23 side of feeler forms protrusion, hole on convenient and PCB printed circuit board 1
Connection, while limiting the setting of deep gouge 231, a position-limiting action can be played, guarantee the standard of connection 23 riding position of feeler
True property, while guaranteeing the accuracy that cushion socket 2 is placed；Cushion socket 2 actually of the present invention connects with original PTC heating unit 31
The position connect is roughly the same, and connection type is also roughly the same, and cushion socket 2 and circuit board are also the side by welding in the present invention
Formula is connected, and designs through this structure, and the present invention is arranged cushion socket 2 and only changes PTC heating unit 31 and circuit
The connection type of plate facilitates the connection of PTC heating unit 31.
Preferably, heretofore described plug mechanism includes that basic plug 4 and expanding plug 5, each PTC add
It is spaced apart between hot device assembly 3, mutual parallelly distribute on, in one of them described ptc heater component 3 and plug mechanism
Basic plug 4 is connected, remaining ptc heater component 3 is connected with expanding plug 5；Certainly can also directly make in the present invention
With a plug, that is, after plug connects to power supply, whole ptc heater components all work；Certainly how to be arranged, it can
To be configured as needed；It is equipped with multiple ptc heater components 3 in the present invention, between each ptc heater component 3 not mutually
It mutually influences, each ptc heater component 3 is connected with plug mechanism, and plug mechanism is well-known technique here, basis here
Plug 4 and expanding plug 5 are intended merely to statement conveniently, the title just risen, and basic plug 4, expanding plug 5 are all comparable to here
Traditional plate-inserting structure, the connection for ptc heater component 3 and external control power supply；Certainly setting through the above structure,
So that ptc heater component 3 can be powered with subregion, the ptc heater component 3 for choosing different zones can according to need in this way
It is powered, so that heater calorific value disclosed by the invention is adjustable, can preferably apply in practice；The present invention simultaneously
As long as the ptc heater component 3 that middle basis plug 4 connects is heater work disclosed by the invention, the ptc heater component 3
Be constantly in power supply state, the subsequent ptc heater component 3 being connected with expanding plug 5 can come according to actual needs into
Whether the corresponding ptc heater component 3 of row is connected to power supply, and the purpose being arranged in this way is exactly to guarantee heater disclosed by the invention
Calorific value can be controlled.
A kind of assembly technology of ptc heater mounting structure, steps are as follows for the assembly technology:
(1) determine in ptc heater that PTC adds in the quantity of ptc heater component 3 and each ptc heater component 3
The quantity of hot cell 31；
(2) after the completion of step (1), by the way that cushion socket 2 to be pressed to the distribution of PTC heating unit 31 prior to PCB printed circuit
Plate 1 welds, and in the corresponding plug mechanism of side extended spot of printed circuit board；
(3) after the completion of step (2), PTC heating unit 31 is plugged on corresponding cushion socket 2, and is adjusted each
Component relative position；
(4) after the completion of step (3), so far a ptc heater assembly is completed, and is assembled if necessary to repeat,
Repeat above step.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention
The improvement for the various unsubstantialities that art scheme carries out, it is within the scope of the present invention.
Claims (7)
1. a kind of ptc heater power supply device, including PCB printed circuit board, be connected on the PCB printed circuit board for
The plug mechanism of outside control connector, which is characterized in that the PCB printed circuit board is equipped with multiple ptc heater groups
Part；Each ptc heater component includes multiple PTC heating units being arranged on PCB printed circuit board；It is each described
PTC heating unit is connected by cushion socket with PCB printed circuit board.
2. a kind of ptc heater mounting structure according to claim 1, which is characterized in that the cushion socket includes inserting
Seat ontology, the jack body are equipped with the connection feeler for being connected with PCB printed circuit board；It is equipped on jack body
For the clamping groove with the PTC heating unit grafting；The PTC heating unit passes through cushion socket and PCB printed circuit board
It is connected.
3. a kind of ptc heater mounting structure according to claim 2, which is characterized in that be equipped with and use in the clamping groove
In the elastic card clamped to PTC heating unit；The PTC heating unit is connected by elastic card with connection feeler；Institute
Elastic card is stated to be connected for PTC heating unit with PCB printed circuit on-board circuitry.
4. a kind of ptc heater mounting structure according to claim 3, which is characterized in that the elastic card includes the
One elastic slice, the second elastic slice and third elastic slice, first elastic slice and the first elastic slice are distributed in the same side of clamping groove inner wall；Institute
It states third elastic slice to be also disposed on the inner wall of clamping groove, the third elastic slice is oppositely arranged with the first elastic slice and the second elastic slice；Institute
The first elastic slice, the second elastic slice and third elastic slice is stated to be distributed in isosceles triangle.
5. a kind of ptc heater mounting structure according to claim 2, which is characterized in that the connection feeler is far from slotting
One end of seat ontology is equipped with limit deep gouge.
6. a kind of ptc heater mounting structure according to claim 1, which is characterized in that the plug mechanism includes base
Plinth plug and expanding plug, each ptc heater inter-component spacings distribution, mutual parallelly distribute on, one of institute
It states ptc heater component to be connected with the basic plug in plug mechanism, remaining ptc heater component is connected with expanding plug
It connects.
7. such as a kind of described in any item assembly technologies of ptc heater mounting structure of claim 1-7, which is characterized in that institute
Stating assembly technology, steps are as follows:
(1) PTC heating unit in the quantity of ptc heater component in ptc heater and each ptc heater component is determined
Quantity；
(2) after the completion of step (1), by the way that cushion socket is welded by the distribution of PTC heating unit prior to PCB printed circuit board,
And in the corresponding plug mechanism of side extended spot of printed circuit board；
(3) after the completion of step (2), PTC heating unit is plugged on corresponding cushion socket, and it is opposite to adjust all parts
Position；
(4) after the completion of step (3), so far a ptc heater assembly is completed, and is assembled if necessary to repeat, is repeated above step
?.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532088.6A CN109640403B (en) | 2018-12-14 | 2018-12-14 | PTC heater power supply device and assembly process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532088.6A CN109640403B (en) | 2018-12-14 | 2018-12-14 | PTC heater power supply device and assembly process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109640403A true CN109640403A (en) | 2019-04-16 |
| CN109640403B CN109640403B (en) | 2022-05-27 |
Family
ID=66074004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811532088.6A Active CN109640403B (en) | 2018-12-14 | 2018-12-14 | PTC heater power supply device and assembly process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109640403B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW453529U (en) * | 2000-07-21 | 2001-09-01 | Singatron Entpr Co Ltd | Improved structure of the lead of power terminal seat |
| CN101097092A (en) * | 2006-06-28 | 2008-01-02 | 凯特姆两合公司 | Electrical heating device |
| CN201107813Y (en) * | 2007-11-15 | 2008-08-27 | 崧腾企业股份有限公司 | Insert type shrapnel terminals |
| EP2330865A1 (en) * | 2009-12-03 | 2011-06-08 | Eberspächer catem GmbH & Co. KG | Electric heating device |
-
2018
- 2018-12-14 CN CN201811532088.6A patent/CN109640403B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW453529U (en) * | 2000-07-21 | 2001-09-01 | Singatron Entpr Co Ltd | Improved structure of the lead of power terminal seat |
| CN101097092A (en) * | 2006-06-28 | 2008-01-02 | 凯特姆两合公司 | Electrical heating device |
| CN201107813Y (en) * | 2007-11-15 | 2008-08-27 | 崧腾企业股份有限公司 | Insert type shrapnel terminals |
| EP2330865A1 (en) * | 2009-12-03 | 2011-06-08 | Eberspächer catem GmbH & Co. KG | Electric heating device |
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| Publication number | Publication date |
|---|---|
| CN109640403B (en) | 2022-05-27 |
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