CN208353626U - A kind of PTC ceramics fever tablet - Google Patents
A kind of PTC ceramics fever tablet Download PDFInfo
- Publication number
- CN208353626U CN208353626U CN201821181645.XU CN201821181645U CN208353626U CN 208353626 U CN208353626 U CN 208353626U CN 201821181645 U CN201821181645 U CN 201821181645U CN 208353626 U CN208353626 U CN 208353626U
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- CN
- China
- Prior art keywords
- ptc
- heater
- heat generating
- ptc ceramics
- tailstock
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Abstract
The utility model discloses a kind of PTC ceramics fever tablets, including PTC heat generating core, connector is provided on the PTC heat generating core, and connector is connected by the interior outer sebific duct of fibre with insulated conductor, wicking wire stripping head is provided at the top of the insulated conductor, the PTC heat generating core is welded on inside heater, and metal electrode chip is installed on heater, PTC ceramics thermistor is provided on the metal electrode chip, the heater right lateral surface is provided with aluminum pipe and radiating aluminium sheet, tailstock is fixed with below the heater, and fixation hole is provided on tailstock, pedestal is welded on the tailstock, first electrode sheet and second electrode sheet are respectively arranged on the right side of the metal electrode chip, and insulation film is enclosed on the outside of first electrode sheet and second electrode sheet.The utility model has many advantages, such as high reliablity, easy to use, safe, power saving.
Description
Technical field
The utility model relates to PTC device technical field, specially a kind of PTC ceramics fever tablet.
Background technique
PTC is a kind of ceramic heating element, and in certain operating temperature range, resistance value is increased with temperature and sharply increased.
Aging decaying is to measure one of the main parameter of PTC warm-air drier quality, preceding 400 hour aging speeds that PTC element uses
Most fast, then increasingly gentle, after 1000 hours of continuous work, good PTC element output power about decays 10% or so,
After tend to be steady, this influences the heating function of PTC warm-air drier little.There are many factor for influencing PTC aging decaying, and curie point is inclined
Height is its main cause, and curie point is higher, and aging is faster, and part producer of inferior brand is save the cost and the high power that covets, often
The PTC element production heater of TC >=260 DEG C is selected not appear to problem using initial stage, but over time, aging declines
Subtract then apparent.Therefore a kind of novel PTC ceramics fever tablet of market in urgent need is existing to help people to solve the problems, such as.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of PTC ceramics fever tablet
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of PTC ceramics fever tablet, including PTC hair
Hot core is provided with connector on the PTC heat generating core, and connector is connected by the interior outer sebific duct of fibre with insulated conductor, described
It is provided with wicking wire stripping head at the top of insulated conductor, the PTC heat generating core is welded on inside heater, and gold is equipped on heater
Belong to electrode chip, is provided with PTC ceramics thermistor on the metal electrode chip, and PTC ceramics thermistor passes through control
Element is fixedly connected with temperature fuse, and the heater right lateral surface is provided with aluminum pipe and radiating aluminium sheet, under the heater
Side is fixed with tailstock, and fixation hole is provided on tailstock, and pedestal is welded on the tailstock, is divided on the right side of the metal electrode chip
It is not provided with first electrode sheet and second electrode sheet, and is enclosed with insulation film on the outside of first electrode sheet and second electrode sheet.
Preferably, the insulated conductor is provided with two altogether, and insulated conductor outer cortical is black.
Preferably, PTC heat generating core bottom is equipped with heat radiation chip.
Preferably, the metal electrode chip is made of being suppressed as copper sheet material.
Preferably, it is connected between the aluminum pipe and radiating aluminium sheet by metallic conductor.
Preferably, there are two the fixation hole is set altogether, and fixation hole showing ellipsoidal structure.
Compared with prior art, the utility model has the beneficial effects that the utility model PTC ceramics thermistor is changing
Before temperature, resistance declines with the raising of temperature, and from transition temperature to thermal runaway temperature, resistance increases temperature with temperature
And significantly increase, when the temperature is excessively high, temperature fuse will fuse automatically, for protecting circuit safety, have high reliablity,
The advantages that easy to use, safe, power saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model metal electrode chip.
In figure: 1- wicking wire stripping head；2- insulated conductor；Fine outer sebific duct in 3-；4- connector；5-PTC heat generating core；6- fever
Body；7- metal electrode chip；8-PTC ceramic thermal resistance；9- control element；10- temperature fuse；11- pedestal；12- heat dissipation
Aluminium flake；13- aluminum pipe；14- tailstock；15- fixation hole；16- first electrode sheet；17- insulation film；18- second electrode sheet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of embodiment provided by the utility model referring to FIG. 1-2: a kind of PTC ceramics fever tablet, including PTC fever
Core 5 is provided with connector 4 on PTC heat generating core 5, and connector 4 is connected by the outer sebific duct 3 of interior fibre with insulated conductor 2, insulation
Wicking wire stripping head 1 is provided at the top of conducting wire 2, PTC heat generating core 5 is welded on inside heater 6, and is equipped with metal on heater 6
Electrode chip 7 is provided with PTC ceramics thermistor 8 on metal electrode chip 7, and PTC ceramics thermistor 8 passes through control member
Part 9 is fixedly connected with temperature fuse 10, and 6 right lateral surface of heater is provided with aluminum pipe 13 and radiating aluminium sheet 12,6 lower section of heater
It is fixed with tailstock 14, and is provided with fixation hole 15 on tailstock 14, pedestal 11,7 right side of metal electrode chip are welded on tailstock 14
It is respectively arranged with first electrode sheet 16 and second electrode sheet 18, and is enclosed on the outside of first electrode sheet 16 and second electrode sheet 18 absolutely
Edge film 17, insulated conductor 2 is provided with two altogether, and 2 outer cortical of insulated conductor is black, and 5 bottom of PTC heat generating core is equipped with
Heat radiation chip, metal electrode chip 7 are led between aluminum pipe 13 and radiating aluminium sheet 12 by metal made of being suppressed as copper sheet material
Body connection, there are two fixation hole 15 is set altogether, and 15 showing ellipsoidal structure of fixation hole.
When the utility model is used, heater 6 includes the radiation aluminium of aluminum pipe 13 with the length direction for being incorporated in aluminum pipe 13
Piece 12, PTC heat generating core 5 are welded on inside heater 6, PTC ceramics thermistor 8, positioned at the side of PTC ceramics thermistor 8
First electrode sheet 16 and second electrode sheet 18, and for first electrode sheet 16 and second electrode sheet 18 to be implemented insulating wrapped
Insulation film 17, the self-evident function of insulation film 17 are will to be formed absolutely between PTC heat generating core 5 and the tube wall of aluminum pipe 13
Edge, PTC ceramics thermistor 8 is provided on metal electrode chip 7, and PTC ceramics thermistor 8 passes through control element 9 and temperature
Fuse 10 is fixedly connected, and before transition temperature, resistance declines PTC ceramics thermistor 8 with the raising of temperature, temperature from
To between thermal runaway temperature, resistance increases with temperature and significantly increases transition temperature, and when the temperature is excessively high, temperature fuse 10 will
It can fuse automatically, for protecting circuit safety, PTC element has many advantages, such as high reliablity, easy to use, safe, power saving, tailstock
14 is fixed with the slotting build-in in left end of heater 6, offers tailstock fixation hole 15 on the tailstock 14, which is using
It is fixed under state for the indoor unit with PTC warm-air drier.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of PTC ceramics fever tablet, including PTC heat generating core (5), it is characterised in that: be provided on the PTC heat generating core (5)
Connector (4), and connector (4) is connected by the interior outer sebific duct of fibre (3) with insulated conductor (2), at the top of the insulated conductor (2)
It is provided with wicking wire stripping head (1), it is internal that the PTC heat generating core (5) is welded on heater (6), and is equipped with gold on heater (6)
Belong to electrode chip (7), is provided with PTC ceramics thermistor (8) on the metal electrode chip (7), and PTC ceramics thermistor
(8) it is fixedly connected by control element (9) with temperature fuse (10), heater (6) right lateral surface is provided with aluminum pipe
(13) and radiating aluminium sheet (12) it, is fixed with tailstock (14) below the heater (6), and is provided with fixation hole on tailstock (14)
(15), it is welded with pedestal (11) on the tailstock (14), is respectively arranged with first electrode sheet on the right side of the metal electrode chip (7)
(16) and second electrode sheet (18) insulation film (17), and on the outside of first electrode sheet (16) and second electrode sheet (18) are enclosed with.
2. a kind of PTC ceramics fever tablet according to claim 1, it is characterised in that: the insulated conductor (2) is provided with altogether
Two, and insulated conductor (2) outer cortical is black.
3. a kind of PTC ceramics fever tablet according to claim 1, it is characterised in that: PTC heat generating core (5) the bottom peace
Equipped with heat radiation chip.
4. a kind of PTC ceramics fever tablet according to claim 1, it is characterised in that: the metal electrode chip (7) be by
Made of copper sheet material compacting.
5. a kind of PTC ceramics fever tablet according to claim 1, it is characterised in that: the aluminum pipe (13) and radiating aluminium sheet
(12) it is connected between by metallic conductor.
6. a kind of PTC ceramics fever tablet according to claim 1, it is characterised in that: the fixation hole (15) is equipped with two altogether
It is a, and fixation hole (15) showing ellipsoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181645.XU CN208353626U (en) | 2018-07-25 | 2018-07-25 | A kind of PTC ceramics fever tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181645.XU CN208353626U (en) | 2018-07-25 | 2018-07-25 | A kind of PTC ceramics fever tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353626U true CN208353626U (en) | 2019-01-08 |
Family
ID=64905620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821181645.XU Active CN208353626U (en) | 2018-07-25 | 2018-07-25 | A kind of PTC ceramics fever tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353626U (en) |
-
2018
- 2018-07-25 CN CN201821181645.XU patent/CN208353626U/en active Active
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