CN204467285U - A kind of safety hair dryer - Google Patents
A kind of safety hair dryer Download PDFInfo
- Publication number
- CN204467285U CN204467285U CN201420828010.XU CN201420828010U CN204467285U CN 204467285 U CN204467285 U CN 204467285U CN 201420828010 U CN201420828010 U CN 201420828010U CN 204467285 U CN204467285 U CN 204467285U
- Authority
- CN
- China
- Prior art keywords
- main frame
- discharge pipe
- hair dryer
- described main
- conductive part
- 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
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Abstract
A kind of safety hair dryer, comprise main frame, be arranged at the discharge pipe of the plastics of described main frame front end, be arranged at the handle of described main frame lower end, described main frame is provided with plastic casing, be connected with power line, described main frame and described discharge pipe inner surface are provided with the conductive part be made up of friable material, and described conductive part is electrically connected between described power line and described main frame.The utility model is compared with traditional approach, and this structural reliability is high, and is destructive power-off, can not cause the multiple logical situation of conduction because of element fault.
Description
Technical field
The utility model relates to a kind of hair dryer, particularly relates to a kind of hair dryer with safeguard protection.
Background technology
Hair dryer is one of most widely used electrical equipment in family, but the fire incident caused because pass forgotten by hair dryer is more and more frequent.The hair dryer of current routine all can be responded to by reload temperature, can cut off power supply when temperature is too high.But because hair dryer itself is heating electric appliance, the more difficult control of node of temperature sense, and the working environment of high temperature is also easy in monitoring temperature element generation damage.
Utility model content
The utility model, for solving prior art problem, provides the safety hair dryer that a kind of reliability is high.
The technical solution of the utility model is: a kind of safety hair dryer, comprise main frame, be arranged at the discharge pipe of the plastics of described main frame front end, be arranged at the handle of described main frame lower end, described main frame is provided with plastic casing, be connected with power line, described main frame and described discharge pipe inner surface are provided with the conductive part be made up of friable material, and described conductive part is electrically connected between described power line and described main frame.
As preferably, described conductive part is conductive paint.
As preferably, described conductive part is the conductive filament that namely distortion that described main frame or described discharge pipe inner surface are fixed in two ends breaks.
As preferably, the described conductive part conductive filament that to be fusing-off temperature make lower than the material of described discharge pipe softening temperature.
As preferably, in described main frame, be provided with blower fan and electric calorifie installation; Described power line is connected to described lower portion thereof, and the plant-grid connection point of described blower fan and described electric calorifie installation is arranged at the top in described main frame; Described plant-grid connection point and described power line are connected to the upper and lower of described conductive part, and are mutually electrically connected by described conductive part.
As preferably, described discharge pipe inwall is provided with and is electrically connected with described main frame and controls the temperature sensor of described host work.
Compared with controlling the mode of cutting off the electricity supply with employing temperature inductor in the past, this hair dryer adopts rapid wear material as conductive part.Rapid wear material can be conductive paint, under normal use, discharge pipe and main frame inner surface configuration are fixed, conductive paint is stablized, when hair dryer forget to close and work long hours or by quilt etc. cover cause temperature abnormal rising time, being made of plastics host housing and discharge pipe first can Yin Gaowen and softening, and now conductive paint can be chipping because of the distortion of shell, causes conductive gap.Rapid wear material also can be the conductive filament that discharge pipe or main frame inner surface are fixed in two ends, and when the casing deformation of main frame or discharge pipe, conductive filament can be earned disconnected, conductive gap.Rapid wear material also can be the conductive filament that hot fusible material is made, and before the plastic casing of main frame or discharge pipe is because of heat generation deformation, conductive filament first fuses by high temperature, conductive gap.
In sum, the utility model has the following advantages:
1, compared with traditional approach, this structural reliability is high, and is destructive power-off, can not cause the multiple logical situation of conduction because of element fault;
2, structure is simple, and improving cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one perspective view;
Fig. 2 is the right TV structure schematic diagram of the utility model embodiment one;
Fig. 3 is the right TV structure schematic diagram of the utility model embodiment two, three.
In figure, 1, main frame, 2, discharge pipe, 3, handle, 4, power line, 5, conductive paint, 6, conductive filament.
Detailed description of the invention
With embodiment, the utility model is described in further detail below.
Embodiment one:
A kind of safety hair dryer, comprise main frame 1, be arranged at the discharge pipe 2 of the plastics of main frame 1 front end, be arranged at the handle 3 of main frame 1 lower end, main frame 1 is provided with plastic casing, is connected with power line 4, is provided with blower fan and electric calorifie installation in main frame 1.Main frame 1 and discharge pipe 2 inner surface are provided with the conductive part be made up of friable material, and conductive part is conductive paint 5.Conductive part is electrically connected between power line 4 and main frame 1, and power line 4 is connected to handle 3 bottom, and the plant-grid connection point of blower fan and electric calorifie installation is arranged at the top in main frame 1; Plant-grid connection point and power line 4 are connected to the upper and lower of conductive part, and are mutually electrically connected by conductive part.Discharge pipe 2 inwall is provided with and is electrically connected with main frame 1 and the temperature sensor that works of main control system 1.
Under normal use, discharge pipe 2 and main frame 1 inner surface configuration are fixed, conductive paint 5 is stablized, when hair dryer forget to close and work long hours or by quilt etc. cover cause temperature abnormal rising time, being made of plastics main frame 1 shell and discharge pipe 2 first can Yin Gaowen and softening, now conductive paint 5 can be chipping because of the distortion of shell, causes conductive gap.
Traditional temperature sensor continues to retain, and as alternative scheme, improves security further.
Embodiment two:
Be with the difference of embodiment one, conductive part is the conductive filament 6 that namely distortion that main frame 1 or discharge pipe 2 inner surface are fixed in two ends breaks.When the casing deformation of main frame 1 or discharge pipe 2, conductive filament 6 can be earned disconnected, conductive gap.
Embodiment three:
Be with the difference of embodiment one, the conductive part conductive filament 6 that to be fusing-off temperature make lower than the material of discharge pipe 2 softening temperature.Before the plastic casing of main frame 1 or discharge pipe 2 is because of heat generation deformation, conductive filament 6 first fuses by high temperature, conductive gap.
Claims (6)
1. a safety hair dryer, comprise main frame (1), be arranged at the discharge pipe (2) of the plastics of described main frame (1) front end, be arranged at the handle (3) of described main frame (1) lower end, described main frame (1) is provided with plastic casing, be connected with power line (4), it is characterized in that: described main frame (1) and described discharge pipe (2) inner surface are provided with conductive part, and described conductive part is electrically connected between described power line (4) and described main frame (1).
2. safety hair dryer according to claim 1, is characterized in that: described conductive part is conductive paint (5).
3. safety hair dryer according to claim 1, is characterized in that: described conductive part is the conductive filament (6) that namely distortion that described main frame (1) or described discharge pipe (2) inner surface are fixed in two ends breaks.
4. safety hair dryer according to claim 1, is characterized in that: the described conductive part conductive filament (6) that to be fusing-off temperature make lower than the material of described discharge pipe (2) softening temperature.
5. safety hair dryer according to claim 2 ~ 4 any one, is characterized in that: described main frame is provided with blower fan and electric calorifie installation in (1); Described power line (4) is connected to described handle (3) bottom, and the plant-grid connection point of described blower fan and described electric calorifie installation is arranged at the top in described main frame (1); Described plant-grid connection point and described power line (4) are connected to the upper and lower of described conductive part, and are mutually electrically connected by described conductive part.
6. safety hair dryer according to claim 1, is characterized in that: described discharge pipe (2) inwall is provided with and is electrically connected with described main frame (1) and controls the temperature sensor that described main frame (1) works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828010.XU CN204467285U (en) | 2014-12-24 | 2014-12-24 | A kind of safety hair dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828010.XU CN204467285U (en) | 2014-12-24 | 2014-12-24 | A kind of safety hair dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204467285U true CN204467285U (en) | 2015-07-15 |
Family
ID=53623031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828010.XU Expired - Fee Related CN204467285U (en) | 2014-12-24 | 2014-12-24 | A kind of safety hair dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204467285U (en) |
-
2014
- 2014-12-24 CN CN201420828010.XU patent/CN204467285U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20161224 |