CN207023364U - A kind of safety cap with fan - Google Patents
A kind of safety cap with fan Download PDFInfo
- Publication number
- CN207023364U CN207023364U CN201720961603.7U CN201720961603U CN207023364U CN 207023364 U CN207023364 U CN 207023364U CN 201720961603 U CN201720961603 U CN 201720961603U CN 207023364 U CN207023364 U CN 207023364U
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- CN
- China
- Prior art keywords
- safety cap
- fan
- wind
- stratification
- 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
The utility model discloses a kind of safety cap with fan, including safety cap, the inside top end of the safety cap is provided with a fan assembly, the fan assembly includes a machine box and the fan blade being installed in machine box, machine box is built-in with motor, fan blade is installed on the motor shaft of motor, the medial extremity of safety cap is provided with a control panel, control panel medial extremity is provided with one piece of pcb board, speed governing button and power control switch are provided with control panel, safety cap is built-in to post battery, battery is that pcb board and motor are powered, the centre of the safety cap is provided with one every stratification of wind, it is described every being provided with more than one exhaust vent on stratification of wind.The utility model is improved to safety cap, makes its subsidiary ventilation heat abstractor, effective temperature-reducing, and is convenient for carrying, and fan can be prevented to be directly blown onto the head of human body and cause the disease such as headache " fan " again.
Description
Technical field
It the utility model is related to a kind of safety cap, and in particular to a kind of safety cap with fan.
Background technology
The live and work of people brings the people of certain influence, especially tropical climatological region.It is empty in recent years
The use of tune is constantly being popularized, and the work for office work person has certain benefit, but for outside work person (such as
Peasant and building work) for, the temperature constantly risen brings many inconvenience to their work.
In past many decades, fan and air-conditioning technical constantly develop, the life to people bring it is many just
Profit, no longer endures heat, is not also afraid of and sweats all over and can not radiate.But the use of fan and air-conditioning has certain limitation
Property, such as must be in the place for having electricity, air-conditioning is preferably in a closed space.This is infeasible for outside work person
's.Also there are portable small-sized fanses in the market in recent years, but having plenty of needs hand to hold, and had plenty of directly opposite
Blow on head.Holding type small-sized fanses are inconvenient for out-worker；There are the small-sized fanses on cap to be blown against head
If " fan " the disease such as headache can be caused for a long time by blowing.So still there is certain difficulty in the popularization of above Portable fan.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of safety cap with fan, the person that can make outside work
Especially peasant and builder enjoy the small-sized fanses of body-worn, play a part of cooling；It can prevent that fan is direct again
The head for blowing to human body causes the disease such as headache " fan ".
The utility model is achieved through the following technical solutions：A kind of safety cap with fan, including safety cap, institute
The inside top end for stating safety cap is provided with a fan assembly, and the fan assembly includes a machine box and is installed in machine box
Fan blade, machine box is built-in with motor, and fan blade is installed on the motor shaft of motor, and the medial extremity of safety cap is provided with one
Individual control panel, control panel medial extremity are provided with one piece of pcb board, speed governing button and power supply are provided with control panel
Switch, safety cap is built-in to post battery, and battery is that pcb board and motor are powered, setting among the safety cap
Have one every stratification of wind, it is described every being provided with more than one exhaust vent on stratification of wind.
As preferable technical scheme, the lower end that fan assembly is installed on every stratification of wind, contacted with human body head.
As preferable technical scheme, the external diameter every stratification of wind be less than safety cap internal diameter, it is described every stratification of wind outer wall with
Clearance layer formed with semicircle between safety cap inwall.
It is described to pass through the elastic band connection safety cap of more than one every stratification of wind outer wall as preferable technical scheme.
As preferable technical scheme, the top surface outboard end of the safety cap is provided with one every canopy.
As preferable technical scheme, one exhaust vent above is triangularly arranged, and is also set every the front end of stratification of wind
It is equipped with a front end air outlet.
The beneficial effects of the utility model are：The utility model is improved to safety cap, dissipates its subsidiary ventilation
Thermal, effective temperature-reducing, and be convenient for carrying, fan can be prevented to be directly blown onto the head of human body and cause " fans " such as headaches again
Disease.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is polycrystalline substance schematic diagram of the present utility model；
Fig. 2 is that the structural representation every stratification of wind is carried in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including safety cap 1, the inside top end of safety cap 1 are provided with a fan assembly, fan
Device includes a machine box 6 and the fan blade 2 being installed in machine box, machine box 6 are built-in with motor, and fan blade is installed on motor
Motor shaft on, the medial extremity of safety cap 1 is provided with a control panel 5, and the medial extremity of control panel 5 is provided with one piece of pcb board,
Speed governing button 4 and power control switch are provided with control panel 5, safety cap 1 is built-in to post battery 3, and battery 3 is
Pcb board and motor power supply, the centre of safety cap 1 are provided with one every stratification of wind 9, it is described every be provided with stratification of wind 9 one with
On exhaust vent 8.
The lower end of fan assembly is installed on every stratification of wind 9, is contacted with human body head.It is less than every the external diameter of stratification of wind in safety cap
Footpath, the clearance layer 12 formed with semicircle between the outer wall of stratification of wind 9 and the inwall of safety cap 1.Pass through one every the outer wall of stratification of wind 12
Elastic band 7 above connects safety cap.Due to setting every stratification of wind, when fan blade rotates, wind-force can be impacted every on stratification of wind, but simultaneously
Directly it will not blow on head, and due to there is provided more than one exhaust vent, therefore air-out can be carried out by exhaust vent, slowly
Contact, effectively reduce the generation of fan disease.Additionally, due to the clearance layer for being externally formed with semicircle, such wind-force is dispersed to surrounding,
The each orientation of neck is blowed to from side, the cooling at other positions is realized, without blowing to the back side of head.
The top surface outboard end of safety cap is provided with one every canopy (not shown).Do not illustrate every the structure of canopy, due to setting
Centrally-mounted driving, one is just must be provided with every canopy, prevents rainwater from causing the short circuit of motor, ke shu cover can pass through screw
Locking is installed on the outboard end of safety cap, seals whole motor.
Wherein, more than one exhaust vent 8 is triangularly arranged.Air-out is carried out to each position in head by exhaust vent,
A front end air outlet is additionally provided with every the front end of stratification of wind, head front end is blowed by front end air outlet 13.Press change
Speed switch starts small-sized fanses, can transfer wind speed by individual Man's Demands, gentle breeze can be a small amount of by three apertures every stratification of wind top
The head for blowing to people.
The beneficial effects of the utility model are：The utility model is improved to safety cap, dissipates its subsidiary ventilation
Thermal, effective temperature-reducing, and be convenient for carrying, fan can be prevented to be directly blown onto the head of human body and cause " fans " such as headaches again
Disease.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of safety cap with fan, including safety cap, it is characterised in that：The inside top end of the safety cap is provided with one
Individual fan assembly, the fan assembly includes a machine box and the fan blade being installed in machine box, machine box are built-in with motor, wind
Leaf is installed on the motor shaft of motor, and the medial extremity of safety cap is provided with a control panel, control panel medial extremity peace
Equipped with one piece of pcb board, speed governing button and power control switch are provided with control panel, safety cap is built-in to post battery,
Battery is that pcb board and motor are powered, and the centre of the safety cap is provided with one every stratification of wind, described every being set on stratification of wind
There is more than one exhaust vent.
2. the safety cap with fan as claimed in claim 1, it is characterised in that：It is described to be installed on every stratification of wind under fan assembly
End, is contacted with human body head.
3. the safety cap with fan as claimed in claim 1, it is characterised in that：The external diameter every stratification of wind is less than safety cap
Internal diameter, the clearance layer formed with semicircle between stratification of wind outer wall and safety cap inwall.
4. the safety cap with fan as described in claim 1 or 2 or 3, it is characterised in that：It is described to pass through one every stratification of wind outer wall
Elastic band connection safety cap above.
5. the safety cap with fan as claimed in claim 1, it is characterised in that：The top surface outboard end of the safety cap is provided with
One every canopy.
6. the safety cap with fan as claimed in claim 1, it is characterised in that：Exhaust vent more than one is triangular in shape
Arrangement, a front end air outlet is additionally provided with every the front end of stratification of wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961603.7U CN207023364U (en) | 2017-08-03 | 2017-08-03 | A kind of safety cap with fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961603.7U CN207023364U (en) | 2017-08-03 | 2017-08-03 | A kind of safety cap with fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207023364U true CN207023364U (en) | 2018-02-23 |
Family
ID=61473863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961603.7U Expired - Fee Related CN207023364U (en) | 2017-08-03 | 2017-08-03 | A kind of safety cap with fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207023364U (en) |
-
2017
- 2017-08-03 CN CN201720961603.7U patent/CN207023364U/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 |
Granted publication date: 20180223 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |