CN213392754U

CN213392754U - Double air inlet type radiating fan

Info

Publication number: CN213392754U
Application number: CN202021390722.XU
Authority: CN
Inventors: 薛永春
Original assignee: Dongguan Southern Sparkle Wearable Technology Co ltd
Current assignee: Dongguan Southern Sparkle Wearable Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-08
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a double air inlet type cooling fan, which comprises a fan main body, wherein the fan main body is provided with an air inlet and an air outlet, a surface cover is arranged on the outer cover of the air inlet and is fixed on the fan main body, the surface cover is provided with a vent arranged corresponding to the air inlet, and the vent is communicated with the air inlet; the surface cover, the air inlet and the fan main body are arranged at intervals so as to form a side air inlet channel between the surface cover and the fan main body; therefore, the front and side double-air-inlet structure is realized, smooth air inlet of the air inlet is ensured, and the phenomenon that wind power is obviously reduced or air cannot be fed or even the machine is stopped because the air inlet is shielded by clothes is avoided, so that the phenomenon that the clothes are stuffy due to air impermeability is avoided.

Description

Double air inlet type radiating fan

Technical Field

The utility model belongs to the technical field of the fan technique and specifically relates to indicate a two air inlet formula radiator fan.

Background

Fan refers to a tool for cooling by generating wind in hot days. The electric fan is a device which is driven by electricity to generate airflow, and the fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the cooling effect; the main components of the electric fan are: the working principle of the alternating current motor is as follows: the electrified coil is stressed in a magnetic field to rotate, and the energy conversion form is as follows: the electric energy is mainly converted into mechanical energy, and meanwhile, because the coil has resistance, a part of the electric energy is inevitably converted into heat energy.

As the use environments are diversified, fans for cooling are also diversified, for example, a protective suit is required to be worn in a special working environment, and a wearer is likely to sweat and feel hot due to factors such as weather and the tightness of the protective suit, so that a heat dissipation fan used in the protective suit or the clothes is generated along with the wearing of the fan, and the fan can be directly worn in the protective suit. However, in the prior art, the fan used in the protective clothing and other clothes is easy to be shielded by the clothes to block the air inlet, so that the wind power is obviously reduced or the air can not be supplied, even the machine is stopped, and the clothes are not breathable and stuffy, and the comfort of a wearer is affected.

Therefore, a new technology needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a two air inlet formula radiator fan, and it has realized positive and two air inlet formula structures in side, guarantees the smooth air inlet of air intake, can not appear sheltering from the air intake because of the clothing and lead to wind-force obviously to reduce or unable air inlet, the phenomenon of shutting down even to the phenomenon of stifled because of the clothing is airtight has been avoided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-air-inlet type cooling fan comprises a fan main body, wherein the fan main body is provided with an air inlet and an air outlet, a surface cover is arranged outside the air inlet and fixed on the fan main body, and is provided with a vent arranged corresponding to the air inlet and communicated with the air inlet; the surface cover is arranged at equal intervals with the air inlet and the fan main body, so that a side air inlet channel is formed between the surface cover and the fan main body.

As a preferable scheme, a fixing clip is arranged on the rear side surface of the fan main body; one end of the fixing clamp is connected with the fan main body, and the other end of the fixing clamp can move towards or away from the fan main body to form clamping or releasing.

As a preferable scheme, a supporting frame is arranged on the side surface of the fixing clamp, which is away from the fan main body; one end of the support frame is rotatably connected to the fixing clamp, and the support frame is hidden on the fan main body or protruded outside the fan main body along with the rotation of the support frame relative to the fan main body.

As a preferable scheme, the face cover is rectangular; the peripheral edges of the surface cover are arranged at intervals with the fan main body to form the air inlet channel; the face cover is provided with a plurality of partition walls extending along the up-down direction of the face cover, the partition walls are sequentially arranged at intervals along the left-right extending direction of the face cover, the ventilation openings are formed between every two adjacent partition walls, and the two adjacent partition walls are connected through a reinforcing rib.

Preferably, the inner sides of the left and right side peripheries of the face cover are connected to the fan main body through a fixing block.

As a preferable scheme, the peripheral edges of the face cover are all arc-shaped flanges which are concavely arranged towards the fan main body; the inner sides of the peripheries of the left side and the right side of the face cover are provided with limit convex parts; the periphery of the surface cover extends to the outside of the air inlet.

As a preferred scheme, a charging module for charging electronic equipment such as a mobile phone is arranged in the fan main body, a charging output interface is arranged on the left side face of the fan main body, and the charging output interface is electrically connected to the charging module.

As a preferred scheme, the air inlets are formed in the front side face of the fan main body, the air inlets are a plurality of, the air inlets extend along the left-right extending direction of the fan main body, and the air inlets are sequentially arranged at intervals along the up-down direction of the fan main body.

As a preferred scheme, the air outlet is arranged on the upper side surface of the fan main body, a power button is arranged on one side of the air outlet, an indicator lamp is arranged on one side of the power button, and a charging input interface is arranged on the left side surface of the fan main body.

As a preferred scheme, be provided with control module, fan, battery module in the fan main part, control module electric connection respectively in fan, battery module, the fan corresponds air intake, air outlet setting, power button, pilot lamp, the equal electric connection of input interface that charges in control module.

Compared with the prior art, the utility model has obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, it mainly is through being equipped with the face lid outside the air intake of fan main part, the face lid has the vent that corresponds the air intake setting, and make face lid and air intake, fan main part even interval set up, so that form side inlet channel between face lid and the fan main part, so, it has realized two air inlet formula structures of front and side, guarantee the smooth air inlet of air intake, thereby when it is applied to in the protective clothing, in the clothes, even if the clothing shelters from the vent of face lid, also can be from side inlet channel air inlet, can not appear sheltering from the air intake because of the clothing and leading to wind-force to obviously reduce or can't enter the air, the phenomenon of shut down even, thereby avoided because the clothing is ventilative and hot phenomenon;

secondly, the hollow-out structure of the face cover is realized by arranging a plurality of partition walls and reinforcing ribs on the face cover, so that air can be smoothly fed from the air inlet through the face cover, meanwhile, the face cover is integrally provided with certain elastic performance by the combined design that the peripheral edge of the periphery of the face cover is arranged at a distance from the fan main body and the face cover is connected to the fan main body through a fixing block, the air inlet can be better protected, the phenomenon that the face cover is directly damaged due to falling of the fan main body can not occur, and the anti-falling and anti-pressure performance of the face cover is improved;

through the combined design of the charging module and the charging output interface, the charging module has a charging function, is convenient for charging electronic equipment such as a mobile phone and the like, and meets more user requirements;

in addition, through the setting of support frame, can make it realize the whole support to the fan main part to it can wholly support the fan main part on objects such as desktop, workstation, thereby can adjust the air outlet towards the user in order to reach the radiating effect of blowing, has improved user's experience effect greatly.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a left side view (support frame open state) of the embodiment of the present invention;

fig. 3 is a front view of an embodiment of the present invention.

The attached drawings indicate the following:

10. fan main body 11 and air inlet

12. Air outlet 20, face lid

21. Air vent 22 and side air inlet channel

23. Partition wall 24 and reinforcing ribs

25. Fixed block 26 and limit convex part

30. Fixing clamp 40 and power button

50. Indicator light 60, charging input interface

70. Support frame 80 and charging output interface

101. Positioning groove 102, extension.

Detailed Description

Fig. 1 to fig. 3 show specific structures of embodiments of the present invention.

A double air inlet type heat radiation fan comprises a fan main body 10, wherein the fan main body 10 is provided with an air inlet 11 and an air outlet 12, a face cover 20 is arranged outside the air inlet 11, the face cover 20 is fixed on the fan main body 10, the face cover 20 is provided with a vent 21 which is arranged opposite to the air inlet 11, and the vent 21 is communicated with the air inlet 11; the face cover 20, the air inlet 11 and the fan main body 10 are arranged at intervals, so that a side air inlet channel 22 is formed between the face cover 20 and the fan main body 10; so, in it is applied to the protective clothing, in the clothes, need dress the protective clothing under the epidemic situation condition, and because factors such as weather, it makes the easy sweat of wearing the protective clothing to be hot, can wear it in the protective clothing, even if the clothing shelters from in face lid 20's vent 21, also accessible side inlet channel 22 air inlet guarantees the smooth air inlet of air intake 11, can not appear sheltering from air intake 11 because of the clothing and lead to wind-force to obviously reduce or unable air inlet, the phenomenon of shutting down even, thereby the phenomenon of sultry because of the clothing is airtight has been avoided.

Specifically, the rear side of the fan body 10 is provided with a fixing clip 30 for clamping and fixing on the clothes on the waist of the human body; the fixing clip 30 has one end connected to the fan main body 10 and the other end displaceable toward or away from the fan main body 10 to form a clamping or releasing. Thus, the fan main body 10 can be integrally hung at the waist position of a human body, and is convenient to carry. And a support bracket 70 is arranged on the side surface of the fixing clip 30 departing from the fan main body 10; one end of the supporting frame 70 is rotatably connected to the fixing clip 30, the supporting frame 70 is hidden on the fan main body 10 or protruded outside the fan main body 10 along with the rotation of the supporting frame 70 relative to the fan main body 10, and one end of the supporting frame 70 is disposed near the air outlet 12; preferably, in this embodiment, a positioning groove 101 is disposed on a side surface of the fan main body, a rotating shaft is disposed on the fan main body 10 at an inner side wall of one end of the positioning groove 101, and one end of the supporting frame 70 is connected to the rotating shaft; the supporting frame 70 is rotatably hidden in the positioning groove 101 or convexly exposed outside the positioning groove 101; the other end of the positioning groove 101 is provided with an extending opening 102 which is arranged obliquely upwards so as to facilitate the other end of the support frame 70 to be manually buckled to open the support frame 70; so, through the setting of support frame 70, can make it realize the whole support to fan main part 10 to it can wholly support fan main part 10 on objects such as desktop, workstation, thereby can adjust air outlet 12 towards the user in order to reach the radiating effect of blowing, has improved user's experience effect greatly.

The face cover 20 is rectangular; the peripheral edge of the face cover 20 is arranged at intervals with the fan main body 10 to form the air inlet channel; the face cover 20 is provided with a plurality of partition walls 23 extending along the up-down direction of the face cover 20, the plurality of partition walls 23 are sequentially arranged at intervals along the left-right extending direction of the face cover 20, the vent 21 is formed between two adjacent partition walls 23, and the two adjacent partition walls 23 are connected through a reinforcing rib 24; the inner sides of the left and right side peripheries of the face cover 20 are connected to the fan main body 10 through a fixing block 25; the peripheral edges of the face cover 20 are all arc-shaped flanges which are concavely arranged towards the fan main body 10; the inner sides of the peripheries of the left side and the right side of the face cover 20 are provided with limit convex parts 26; the peripheral edge of the surface cover 20 extends to the outside of the air inlet 11. Borrow this, through a plurality of spacing walls 23, the combination design of strengthening rib 24, make it realize the fretwork formula structure of face lid 20, be convenient for air intake 11 through the smooth air inlet of face lid 20, and simultaneously, through covering 20 periphery all around with fan main part 10 interval setting, face lid 20 passes through the combination design that fixed block 25 connects in fan main part 10, make face lid 20 wholly possess certain elasticity performance, can protect air intake 11 better, fan main part 10 can not appear and drop and lead to the phenomenon of face lid 20 direct damage, the anti resistance to falling compressive property of face lid 20 has been improved.

The air inlet 11 is arranged on the front side face of the fan main body 10, the air inlet 11 is provided with a plurality of air inlets 11, the plurality of air inlets 11 extend along the left-right extending direction of the fan main body 10, and the plurality of air inlets 11 are sequentially arranged at intervals along the up-down direction of the fan main body 10.

In this embodiment, the air outlet 12 is disposed on the upper side of the fan main body 10, and when the fan main body is hung on the waist of a human body through the fixing frame, the air outlet 12 faces upward, so that the wind can be smoothly blown to the human body; a power button 40 is arranged on one side of the air outlet 12, an indicator lamp 50 is arranged on one side of the power button 40, and a charging input interface 60 is arranged on the left side surface of the fan main body 10. The fan comprises a fan body 10, and is characterized in that a control module, a fan and a battery module are arranged in the fan body 10, the control module is electrically connected to the fan and the battery module respectively, the fan is arranged corresponding to an air inlet 11 and an air outlet 12, and a power button 40, an indicator light 50 and a charging input interface 60 are electrically connected to the control module.

In addition, in this embodiment, a charging module for charging electronic devices such as mobile phones is arranged in the fan main body 10, a charging output interface 80 is arranged on the left side face of the fan main body, the charging output interface 80 is electrically connected to the charging module, and the charging module is electrically connected to the control module, so that the charging module and the charging output interface 80 are combined to be designed, so that the fan main body has a charging function, and is convenient for charging the electronic devices such as mobile phones, and more user requirements are met.

To sum up, the utility model is mainly designed by arranging a face cover outside the air inlet of the fan main body, wherein the face cover is provided with a vent arranged corresponding to the air inlet, and the face cover is arranged at equal intervals with the air inlet and the fan main body so as to form a side air inlet channel between the face cover and the fan main body, thus realizing a front and side double-air inlet structure and ensuring smooth air inlet of the air inlet, thereby when the air inlet structure is applied to protective clothing and clothes, even if clothes are sheltered from the vent of the face cover, the air can be fed from the side air inlet channel, the phenomenon that the wind power is obviously reduced or the air can not be fed due to the sheltering of the clothes from the air inlet, even the air inlet is stopped can not occur, thereby avoiding the phenomenon that the clothes are stuffy due to air impermeability; secondly, the hollow-out structure of the face cover is realized by arranging a plurality of partition walls and reinforcing ribs on the face cover, so that air can be smoothly fed from the air inlet through the face cover, meanwhile, the face cover is integrally provided with certain elastic performance by the combined design that the peripheral edge of the periphery of the face cover is arranged at a distance from the fan main body and the face cover is connected to the fan main body through a fixing block, the air inlet can be better protected, the phenomenon that the face cover is directly damaged due to falling of the fan main body can not occur, and the anti-falling and anti-pressure performance of the face cover is improved; through the combined design of the charging module and the charging output interface, the charging module has a charging function, is convenient for charging electronic equipment such as a mobile phone and the like, and meets more user requirements; in addition, through the setting of support frame, can make it realize the whole support to the fan main part to it can wholly support the fan main part on objects such as desktop, workstation, thereby can adjust the air outlet towards the user in order to reach the radiating effect of blowing, has improved user's experience effect greatly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a two air inlet formula radiator fan which characterized in that: the fan comprises a fan body, wherein the fan body is provided with an air inlet and an air outlet, a face cover is arranged outside the air inlet and fixed on the fan body, and the face cover is provided with a ventilation opening arranged corresponding to the air inlet and communicated with the air inlet; the surface cover is arranged at equal intervals with the air inlet and the fan main body, so that a side air inlet channel is formed between the surface cover and the fan main body.

2. The double air intake type heat dissipation fan of claim 1, wherein: a fixing clamp is arranged on the rear side surface of the fan main body; one end of the fixing clamp is connected with the fan main body, and the other end of the fixing clamp can move towards or away from the fan main body to form clamping or releasing.

3. The double air intake type heat dissipation fan of claim 2, wherein: a supporting frame is arranged on the side surface of the fixing clamp, which is away from the fan main body; one end of the support frame is rotatably connected to the fixing clamp, and the support frame is hidden on the fan main body or protruded outside the fan main body along with the rotation of the support frame relative to the fan main body.

4. The double air intake type heat dissipation fan of claim 1, wherein: the face cover is rectangular; the peripheral edges of the surface cover are arranged at intervals with the fan main body to form the air inlet channel; the face cover is provided with a plurality of partition walls extending along the up-down direction of the face cover, the partition walls are sequentially arranged at intervals along the left-right extending direction of the face cover, the ventilation openings are formed between every two adjacent partition walls, and the two adjacent partition walls are connected through a reinforcing rib.

5. The double air intake type heat dissipation fan of claim 4, wherein: the inner sides of the peripheries of the left side and the right side of the face cover are connected to the fan main body through a fixing block.

6. The double air intake type heat dissipation fan of claim 4, wherein: the periphery of the face cover is provided with arc flanges which are concavely arranged towards the fan main body; the inner sides of the peripheries of the left side and the right side of the face cover are provided with limit convex parts; the periphery of the surface cover extends to the outside of the air inlet.

7. The double air intake type heat dissipation fan of claim 1, wherein: the fan main part is provided with a charging module used for charging electronic equipment such as a mobile phone, the left side face of the fan main part is provided with a charging output interface, and the charging output interface is electrically connected to the charging module.

8. The double air intake type heat dissipation fan of claim 1, wherein: the air inlet sets up in the leading flank of fan main part, the air inlet has a plurality of, and a plurality of air inlets all extend along the left and right extending direction of fan main part, and a plurality of air inlets are arranged along the upper and lower direction interval in proper order of fan main part.

9. The double air intake type heat dissipation fan of claim 1, wherein: the air outlet sets up in the side of going up of fan main part, one side of air outlet is provided with power button, one side of power button is provided with the pilot lamp, the left surface of fan main part is provided with the input interface that charges.

10. The double air intake type heat dissipation fan of claim 9, wherein: the fan comprises a fan body, and is characterized in that a control module, a fan and a battery module are arranged in the fan body, the control module is electrically connected to the fan and the battery module respectively, the fan corresponds to the air inlet and the air outlet, and the power button, the indicator light and the charging input interface are electrically connected to the control module.