CN208192498U - A kind of dedicated high temperature protection hair dryer of campus self-service device - Google Patents
A kind of dedicated high temperature protection hair dryer of campus self-service device Download PDFInfo
- Publication number
- CN208192498U CN208192498U CN201820776255.0U CN201820776255U CN208192498U CN 208192498 U CN208192498 U CN 208192498U CN 201820776255 U CN201820776255 U CN 201820776255U CN 208192498 U CN208192498 U CN 208192498U
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- CN
- China
- Prior art keywords
- hair dryer
- high temperature
- heating element
- service device
- motor
- 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
It is disclosed by the utility model to belong to hair dryer technical field, specially a kind of dedicated high temperature protection hair dryer of campus self-service device, including hair dryer shell, air outlet is provided on the left of the hair dryer shell, the inner cavity top of the hair dryer shell has been set gradually from left to right bimetallic temperature detect switch (TDS), heating element and motor, the intracavity bottom of the hair dryer shell is provided with control switch, bimetallic temperature detect switch (TDS) is housed near heating element heating element, when hair dryer is when hot wind gear works, temperature control element can be in the case where air duct works normally, automatic processing circuit, automatic shutdown circuit when encountering special circumstances (phenomena such as such as heating element overheats), it avoids and causes that hair dryer is burnt out or phenomenon on fire occurs because temperature increases, flabellum and motor rotary shaft junction are subject to high temperature-proof copper sheathing as rank It connects, flabellum is caused not increase because of the temperature that works long hours and deforms.
Description
Technical field
The utility model relates to hair dryer technical field, specially a kind of dedicated high temperature protection blowing of campus self-service device
Machine.
Background technique
Existing campus overwhelming majority dormitory can all have electricity-limiting device, prevent student's powerful device, such as " hot to obtain
Fastly ", hair dryer, electric oven, but some classmates especially schoolgirl is not easy drying after washing hair, and cannot use hair dryer
Machine, it is special inconvenient, so will appear a kind of equipment of self-service hair dryer on the market, classmate's use is provided, use is dedicated
Line powering is rationed the power supply without worrying.But what is used is typically all common household blower, if frequency of use is high, maintenance is clear
Reason not in time, will cause hair dryer continuous use, and fever is serious, deforms electric fan, causes outlet air abnormal, or fall
Hair be inhaled into inside hair dryer flabellum caused to wind, also outlet air can be caused abnormal, so hair dryer internal temperature
It increases, it is small, cause to burn out inside hair dryer, it is heavy then then net fire effect can be caused hardly imaginable.For this purpose, it is proposed that a kind of school
The dedicated high temperature protection hair dryer of garden self-service device.
Utility model content
The purpose of this utility model is to provide a kind of dedicated high temperature protection hair dryers of campus self-service device, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated high temperature of campus self-service device
Protect hair dryer, including hair dryer shell is provided with air outlet on the left of the hair dryer shell, the hair dryer shell it is interior
Top of chamber has been set gradually from left to right bimetallic temperature detect switch (TDS), heating element and motor, the power output of the motor
End is equipped with flabellum, and the intracavity bottom of the hair dryer shell is provided with control switch, the bottom connection of the hair dryer shell
There is plug, the plug is sequentially connected in series control switch, motor, heating element and bimetallic temperature detect switch (TDS).
Preferably, the inner cavity of the air outlet is provided with protective net.
Preferably, the right side of the hair dryer shell is uniformly provided with heat release hole.
Preferably, the shaft junction of the flabellum and motor is equipped with high temperature-proof copper sheathing.
It is set compared with prior art, the utility model has the beneficial effects that a kind of campus of utility model proposition is self-service
Standby dedicated high temperature protection hair dryer, is equipped with bimetallic temperature detect switch (TDS), when hair dryer exists near heating element heating element
When hot wind gear works, temperature control element can be in the case where air duct be worked normally, and automatic processing circuit encounters special circumstances
Automatic shutdown circuit when phenomena such as (such as heating element overheating) avoids and causes hair dryer to burn out or on fire because temperature increases
The phenomenon that occur, flabellum and motor rotary shaft junction are subject to high temperature-proof copper sheathing as being connected, cause flabellum will not because of it is long when
Between operating temperature increase and deform.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 hair dryer shell, 2 motor, 3 flabellums, 4 plugs, 5 control switches, 6 heating elements, 7 bimetallic temperature controls
Switch, 8 air outlets.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of dedicated high temperature protection of campus self-service device is blown
Blower, including hair dryer shell 1, the left side of the hair dryer shell 1 are provided with air outlet 8, the inner cavity of the hair dryer shell 1
Top has been set gradually from left to right bimetallic temperature detect switch (TDS) 7, heating element 6 and motor 2, and the power of the motor 2 is defeated
Outlet is equipped with flabellum 3, and the intracavity bottom of the hair dryer shell 1 is provided with control switch 5, the bottom of the hair dryer shell 1
Portion is connected with plug 4, and the plug 4 is sequentially connected in series control switch 5, motor 2, heating element 6 and bimetallic temperature detect switch (TDS) 7.
Wherein, the inner cavity of the air outlet 8 is provided with protective net, can effectively prevent impurity from entering hair dryer shell 1
Interior, the right side of the hair dryer shell 1 is uniformly provided with heat release hole, plays the heat spreading function to motor 2,3 He of flabellum
The shaft junction of motor 2 is equipped with high temperature-proof copper sheathing, causes flabellum 3 not increase because of the temperature that works long hours and becomes
Shape.
Working principle: hair dryer work normally when by motor 2 drive flabellum 3 rotate, air from air inlet suck again by
Air outlet 8 is blown out, and due to 6 heating power of heating element of front when air passes through, so the wind of blowout is hot wind, here it is blow
The working principle of blower.
But ought for various reasons, when intake being caused to become smaller, the calorific value of heating element 6 is unable to disperse in time, causes
Hair dryer internal temperature increases, and the bimetallic temperature detect switch (TDS) 7 for being mounted on 8 position of air outlet at this time is understood the raising due to temperature and produced
Physical effect is given birth to, the contact of two sheet metals under normal temperature is closed together is connected in the power supply line of hair dryer
, when temperature increases to a certain extent, the contact of two sheet metals is disconnected, and is powered to stopped to hair dryer, thus
It avoids and temperature is answered to increase and cause that hair dryer is burnt out or phenomenon on fire has occurred.
In addition, since this hair dryer is powered on is difficult to avoid that for a long time as common design, for a long time
Even if work air output it is normal, internal temperature also can be higher than normal range (NR), will lead in this way motor flabellum deformation, cause
Air quantity is abnormal, so that there is a phenomenon where protections to have a power failure, the utility model is prevented flabellum 3 and 2 shaft junction of motor
High temperature copper sheathing causes flabellum 3 not increase because of the temperature that works long hours and deforms as linking.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of dedicated high temperature protection hair dryer of campus self-service device, including hair dryer shell (1), it is characterised in that: described
It is provided on the left of hair dryer shell (1) air outlet (8), the inner cavity top of the hair dryer shell (1) is from left to right successively set
It is equipped with bimetallic temperature detect switch (TDS) (7), heating element (6) and motor (2), the power output end of the motor (2) is equipped with
The intracavity bottom of flabellum (3), the hair dryer shell (1) is provided with control switch (5), the bottom of the hair dryer shell (1)
It is connected with plug (4), the plug (4) is sequentially connected in series control switch (5), motor (2), heating element (6) and bimetallic temperature
Control switch (7).
2. the dedicated high temperature protection hair dryer of a kind of campus self-service device according to claim 1, it is characterised in that: described
The inner cavity of air outlet (8) is provided with protective net.
3. the dedicated high temperature protection hair dryer of a kind of campus self-service device according to claim 1, it is characterised in that: described
The right side of hair dryer shell (1) is uniformly provided with heat release hole.
4. the dedicated high temperature protection hair dryer of a kind of campus self-service device according to claim 1, it is characterised in that: described
The shaft junction of flabellum (3) and motor (2) is equipped with high temperature-proof copper sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776255.0U CN208192498U (en) | 2018-05-16 | 2018-05-16 | A kind of dedicated high temperature protection hair dryer of campus self-service device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776255.0U CN208192498U (en) | 2018-05-16 | 2018-05-16 | A kind of dedicated high temperature protection hair dryer of campus self-service device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208192498U true CN208192498U (en) | 2018-12-07 |
Family
ID=64515006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820776255.0U Expired - Fee Related CN208192498U (en) | 2018-05-16 | 2018-05-16 | A kind of dedicated high temperature protection hair dryer of campus self-service device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208192498U (en) |
-
2018
- 2018-05-16 CN CN201820776255.0U patent/CN208192498U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20200516 |