CN217566296U - Rapid heat dissipation unhairing instrument - Google Patents

Abstract

The embodiment of the application provides an appearance that moults fast dispels heat, including casing and the fan of setting in the casing inside, electric capacity and electric capacity heat dissipation mechanism, the fan has air intake and air outlet, electric capacity heat dissipation mechanism includes the fan seat, fan cover and kuppe, fan cover and fan seat splice setting from top to bottom and be equipped with the first cavity that holds electric capacity between fan seat and the fan cover, one side of first cavity and the air outlet intercommunication of fan, the opposite side and the outside air intercommunication of first cavity, the kuppe sets up between the air outlet of fan and electric capacity, the kuppe can make the air current of fan guide to the surface of electric capacity and flow out by the opposite side of first cavity by one side of first cavity. In the appearance that moults fast heat dissipation of this application, dispel the heat and cool down electric capacity through setting up first cavity and kuppe, can reduce the potential safety hazard that forms because of electric capacity generates heat, and compact structure, the inside temperature of guaranteeing the appearance that moults is suitable, has fine practical value.

Description

Rapid heat dissipation depilator

Technical Field

The application relates to the technical field of heat dissipation of hair removal instruments, in particular to a quick heat dissipation hair removal instrument.

Background

The depilatory instrument irradiates light with specific wavelength to the surface of human skin to generate heat on the surface of the human skin, so that hair follicles on the human skin are necrotized by absorbing sufficient light energy, and the hair shedding effect is achieved.

Along with the improvement of luminous power and luminous frequency of appearance that moults, need higher electric capacity, and higher electric capacity can make the inside higher temperature rise that produces of product, leads to electric capacity work unstability even to produce the explosion, influences product safety in utilization, and the inside high temperature of product can lead to the shell high temperature simultaneously, directly influences user experience.

Disclosure of Invention

In order to solve the existing technical problem, the application provides a rapid heat dissipation depilating device which is compact in structure and can radiate heat for a capacitor.

In order to achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:

the embodiment of the application provides an appearance that moults fast dispels heat, be in including casing and setting the inside fan of casing, electric capacity and electric capacity heat dissipation mechanism, the fan has air intake and air outlet, electric capacity heat dissipation mechanism includes fan seat, fan guard and kuppe, the fan guard with the fan seat splices from top to bottom and sets up just the fan seat with be equipped with between the fan guard and hold the first cavity of electric capacity, one side of first cavity with the air outlet intercommunication of fan, the opposite side and the outside air intercommunication of first cavity, the kuppe sets up the air outlet of fan with between the electric capacity, the kuppe can make the air current of fan by one side guide of first cavity extremely the surface of electric capacity and by the opposite side of first cavity flows.

In one embodiment, the capacitor is arranged on the fan base, and a surface of the capacitor is spaced from the fan base and the fan cover.

In one embodiment, the fan base comprises a head part and a tail part, the head part of the fan base is arranged in a cylindrical structure, the tail part of the fan base is arranged in an arc-shaped plate structure, the fan cover is arranged in an arc-shaped plate structure matched with the tail part of the fan base, and the fan base and the tail part of the fan cover are spliced up and down to form the first cavity.

In one embodiment, the fan is fixedly arranged in the head of the fan base, the air outlet of the fan faces the first cavity, and the air inlet of the fan base is far away from the first cavity.

In one embodiment, the air guide sleeve is in a horn-shaped structure, one end with the smaller diameter of the air guide sleeve faces the fan, and the other end with the larger diameter of the air guide sleeve faces the capacitor.

In one embodiment, the air guide sleeve is in a horn-shaped structure, one end with the smaller diameter of the air guide sleeve is attached to the fan, and the other end with the larger diameter of the air guide sleeve is attached to the capacitor.

In one embodiment, the cross-sectional dimension of the capacitor is smaller than the largest cross-sectional dimension of the pod.

In one embodiment, the housing is provided with an air inlet and an air outlet, the air inlet of the housing is communicated with the air inlet of the fan, and the air outlet of the housing is communicated with the other side of the first cavity.

In one embodiment, the depilating apparatus further includes a flow guiding mechanism and a light emitting mechanism disposed inside the housing, the air inlet of the housing is disposed in communication with the flow guiding mechanism, and the flow guiding mechanism can guide the airflow of the blower from the air inlet of the housing to the surface of the light emitting mechanism and into the air inlet of the blower.

In one embodiment, the diversion mechanism includes a front air duct, an upper air duct and a lower air duct, the upper air duct and the lower air duct are oppositely disposed on one side of the front air duct, the upper air duct and the lower air duct surround to form a second cavity, the light-emitting mechanism is disposed in the second cavity, an air inlet of the fan is communicated with the second cavity, and channels through which the airflow of the fan flows from the air inlet of the housing to the second cavity are disposed on the front air duct, the upper air duct and the lower air duct.

The quick heat dissipation appearance that moults has following beneficial effect at least: in the appearance that moults fast dispels heat of this application, dispel the heat and cool down the electric capacity through setting up first cavity and kuppe, thereby can avoid the direct terminal surface toward electric capacity of air current to blow and lead to the noise to and avoid electric capacity partial region not have cold wind to flow through and lead to the local high temperature of electric capacity to make and be the potential safety hazard. The depilating instrument has a compact structure, ensures proper internal temperature of a product, and has good practical value.

Drawings

Fig. 1 is a perspective view of a depilating device with rapid heat dissipation according to an embodiment of the present application;

FIG. 2 is a perspective view of the hair removal device shown in FIG. 1 at another angle;

fig. 3 is a schematic diagram of the fast heat dissipation depilating apparatus in fig. 1;

FIG. 4 is a cross-sectional view of the hair removal device in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the fast heat dissipation hair removal device of FIG. 1 in another direction;

FIG. 6 is a schematic view of an assembly structure of the fan, the capacitor heat dissipation mechanism and the circuit board in FIG. 3;

the elements in the figures are numbered as follows: a rapid heat dissipation depilator 1; a housing 20; a first air inlet 21; the second air inlet 22; a third air inlet 23; a fourth air inlet 24; an air outlet 25; a light outlet 26; a light emitting mechanism 30; a light-transmitting glass 31; a light-transmitting panel 32; a filter 33; a condenser cover 34; a snoot holder 35; an emitter 36; a light shielding member 37; an adapter plate 38; a flow guide mechanism 40; a front air duct 41; an upper air duct 42; a lower air duct 43; a second cavity 44; a refrigeration member 50; a refrigeration member heat dissipation mechanism 60; a fan 70; a fan inlet 71; a fan outlet 72; a capacitor 80; a capacitive heat dissipation mechanism 90; a fan base 91; a head 911; a tail 912; a fan guard 92; a dome 93; a first cavity 94; a circuit board 100.

Detailed Description

The technical solution of the present application is further described in detail with reference to the drawings and specific embodiments of the specification.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of implementations of the present application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application provides a rapid heat dissipation hair removal device 1, and the hair removal device 1 is used for removing hair by destroying hair follicles on skin through light with a specific wavelength. Referring to fig. 1 to fig. 3, a depilating apparatus 1 with rapid heat dissipation according to an embodiment of the present disclosure includes a housing 20, a light-emitting mechanism 30, a guiding mechanism 40, a cooling member 50, a cooling member heat-dissipating mechanism 60, a fan 70, a capacitor 80, a capacitor heat-dissipating mechanism 90, and a circuit board 100 disposed inside the housing 20. The light-emitting mechanism 30 emits light with a specific wavelength after being powered on, and is used for destroying skin hair follicles; the refrigerating element 50 is used for refrigerating and cooling the light-emitting mechanism 30; the refrigerating element heat dissipation mechanism 60 is in contact with the refrigerating element 50 to conduct heat of the refrigerating element 50; the fan 70 provides power for air flow heat dissipation inside the housing 20; the capacitor 80 can store electric energy of an external power supply and provide electric energy for the light emitting mechanism 30; the capacitor heat dissipation mechanism 90 conducts the airflow to cool the capacitor 80; the circuit board 100 is electrically connected to both the light-emitting mechanism 30 and the fan 70 to control the on/off of the light-emitting mechanism 30 and the fan 70.

The housing 20 may be provided with a plurality of air inlets, four air inlets are provided in this embodiment, which are respectively a first air inlet 21, a second air inlet 22, a third air inlet 23 and a fourth air inlet 24, the first air inlet 21 and the fourth air inlet 24 are both disposed on the bottom surface of the housing 20, and the second air inlet 22 and the third air inlet 23 are disposed on two sides of the housing 20 relatively. One or more air outlets 25 may be formed on the housing 20, and the number of the air outlets 25 is one in this embodiment, and the air outlets are disposed at the tail end of the housing 20. The head end of the housing 20 is further opened with a light outlet 26. The air inlet and the air outlet are used for external air to enter the inside of the housing 20 for heat dissipation and for discharging internal air to the outside of the housing 20, and the light outlet 26 is used for light waves emitted by the light-emitting mechanism 30 to exit the depilating device 1. In addition, the air inlet and the air outlet are both arranged in a mesh form, preferably, filter screens are arranged at the air inlet and the air outlet to play a certain filtering role, so that impurities in the air can be reduced to enter the inside of the quick heat dissipation hair removal instrument 1 from the air inlet and the air outlet to influence the product performance.

The light emitting mechanism 30 includes a light transmitting glass 31, a light transmitting plate 32, a filter 33, a light collecting cover 34, a light collecting cover holder 35, an emitter 36, a light shielding member 37, and an adapter plate 38. Among them, the light-transmitting glass 31 is preferably sapphire, the light-transmitting plate 32 is preferably quartz glass, and the emitter 36 is preferably a flash lamp. The emitter 36 is arranged in the light-gathering cover 34, the light-gathering cover 34 is fixed on the light-gathering cover support 35, and the light-gathering cover support 35 is fixed on the adapter plate 38. The two ends of the emitter 36 penetrate out of the two ends of the light-gathering cover 34, the light-shielding pieces 37 are sleeved on the two ends of the emitter 36 and fixed on the light-gathering cover 34, and the light-shielding pieces 37 play a role in shielding light at the two ends of the light-gathering cover 34. The front end of the light-gathering cover 34 is provided with an opening, and the filter 33 is arranged at the opening at the front end of the light-gathering cover 34, so that the front of the light-gathering cover 34 is blocked while the light waves emitted by the emitter 36 are filtered, and a sealed space is formed inside the light-gathering cover 34. The filter 33 filters out light harmful to the skin, such as ultraviolet light, and leaves only light in a useful wavelength band, thereby preventing the user's skin from being damaged by the light from the depilation device 1. The light-transmitting plate 32 and the light-transmitting glass 31 are sequentially arranged in front of the filter 33, the front end surface of the light-transmitting glass 31 is flush with the light outlet 26, and the light waves emitted by the emitter 36 sequentially pass through the light-transmitting plate 32 and the light-transmitting glass 31 after being filtered by the filter 33 and then are emitted from the light outlet 26. The transparent glass 31 is directly contacted with the skin of a user, the sapphire with strong ice feeling is selected, the burning feeling can be reduced when the transparent glass is contacted with the skin of the user, the skin is not injured, and meanwhile, the hardness of the sapphire is high, so that the daily abrasion of the contact surface of the transparent glass and the skin can be further reduced.

The diversion mechanism 40 includes a front air duct 41, an upper air duct 42 and a lower air duct 43, the front air duct 41 is fixedly disposed inside the housing 20, the upper air duct 42 and the lower air duct 43 are disposed up and down correspondingly and are disposed on one side of the front air duct 41 far away from the light outlet 26, the front air duct 41, the upper air duct 42 and the lower air duct 43 surround to form a second cavity 44, the light-emitting mechanism 30 is disposed in the second cavity 44, and the light-emitting mechanism 30 penetrates through the front air duct 41. Specifically, the middle part of the front air duct 41 is provided with an orifice through which light waves pass, one surface of the filter 33 is connected with the opening at the front end of the light-gathering cover 34, the other surface of the filter 33 is connected with the rear end of the orifice of the front air duct 41, the front end of the orifice of the front air duct 41 is connected with the light-transmitting plate 32, and the filter 33 and the light-transmitting plate 32 are both arranged corresponding to the orifice of the front air duct 41 so as to pass the light waves emitted by the emitter 36. The front air duct 41, the upper air duct 42 and the lower air duct 43 are all provided with a passage for the air flow of the fan 70 to flow from the air inlet of the housing 20 to the second chamber 44. The air flow of the fan 70 enters the inside of the hair removal device 1 from the air inlet of the housing 20, and is guided to the second cavity 44 through the front air duct 41, the upper air duct 42 and the lower air duct 43, and the passing air flow can dissipate heat and cool the components of the light-collecting cover 34, the light-collecting cover bracket 35 and the like of the light-emitting mechanism 30, so as to further ensure that the internal heat balance temperature of the hair removal device 1 is low, and the service life of the product is prolonged.

The refrigeration piece 50 and the refrigeration piece heat dissipation mechanism 60 of this embodiment all are provided with two, and two refrigeration pieces 50 laminate the setting relatively and in the upper and lower side of printing opacity glass 31, cool down printing opacity glass 31, and refrigeration piece heat dissipation mechanism 60 is connected with refrigeration piece 50, plays the fixed of refrigeration piece 50 and heat transfer effect. The two cooling member heat dissipation mechanisms 60 are respectively connected to the upper air duct 42 and the lower air duct 43, and the airflow of the fan 70 flows into the housing 20 from the air inlet of the housing 20 to exchange heat with the cooling member heat dissipation mechanisms 60, and is further guided to the second cavity 44 by the guiding mechanism 40.

Referring to fig. 3 and 6, the capacitor heat dissipation mechanism 90 is disposed at a side of the second cavity 44 facing the tail end of the depilating apparatus 1, the capacitor 80 is disposed in the capacitor heat dissipation mechanism 90, and the capacitor 80 is electrically connected to the light-emitting mechanism 30 and the cooling member 50. The capacitor heat dissipation mechanism 90 comprises a fan base 91, a fan cover 92 and a flow guide cover 93, the fan cover 92 and the fan base 91 are vertically spliced, a first cavity 94 for accommodating the capacitor 80 is arranged between the fan base 91 and the fan cover 92, the capacitor 80 is of a cylindrical structure, and the axis of the capacitor 80 is parallel to the axis of the cylindrical depilating instrument 1. Capacitor 80 is fixed, for example, by screwing on fan mount 91, and there is a distance between the surface of capacitor 80 and both fan mount 91 and fan guard 92. The circuit board 100 may be fixedly disposed at the bottom of the blower mount 91.

The fan base 91 comprises a head 911 and a tail 912, the head 911 of the fan base 91 is arranged in a cylindrical structure, the tail 912 of the fan base 91 is arranged in an arc-shaped plate structure, the opening of the arc-shaped plate structure is upward, the fan cover 92 is arranged in an arc-shaped plate structure matched with the tail 912 of the fan base 91, the opening of the arc-shaped plate structure is downward, and the fan base 91 of the arc-shaped plate structure and the tail 912 of the fan cover 92 are spliced up and down to form the first cavity 94. The fan 70 is fixedly arranged in the head 911 of the fan seat 91, the fan 70 has an air inlet 71 and an air outlet 72, the fan air inlet 71 is arranged toward the second cavity 44, the fan air outlet 72 is arranged toward the first cavity 94, one side of the first cavity 94 is communicated with the fan air outlet 72, and the other side is communicated with the air outlet 25 of the housing 20. The air flow generated by the fan 70 during operation enters the inside of the hair removal device 1 from the air inlet of the housing 20, flows to the second cavity 44 through the flow guiding mechanism 40, flows to the first cavity 94 through the fan 70, and flows out from the air outlet 25 of the housing 20.

The air guide sleeve 93 is disposed between the fan air outlet 72 and the capacitor 80, and the air guide sleeve 93 can guide the airflow of the fan 70 to the surface of the capacitor 80 for air cooling. Preferably, the diversion cover 93 is in a trumpet-shaped structure, one end of the diversion cover 93 with the smaller diameter faces the fan 70, and one end of the diversion cover 93 with the larger diameter faces the capacitor 80, and the structure can enable the airflow of the fan 70 to diffuse when passing through the diversion cover 93. In another embodiment, the guiding cover 93 is in a trumpet-shaped structure, the end with the smaller diameter of the guiding cover 93 is attached to the fan 70, and the end with the larger diameter of the guiding cover 93 is attached to the capacitor 80, so that the influence on the heat dissipation effect of the capacitor 80 due to the airflow disorder caused by the distance between the guiding cover 93 and the fan 70 and the distance between the guiding cover 93 and the capacitor 80 are avoided. Preferably, the cross-sectional dimension of the capacitor 80 is smaller than the maximum cross-sectional dimension of the air guide sleeve 93, so that the air flow can be smoothly guided to the surface of the capacitor 80.

The airflow from the fan outlet 72 is guided to the first cavity 94 by the guiding cover 93 to cool the capacitor 80, and then is discharged from the outlet 25 of the housing 20. The diversion cover 93 can prevent noise caused by direct blowing of air flow to the end face of the capacitor 80 and local high temperature of the capacitor 80 caused by no cold air flowing through the partial area of the surface of the capacitor 80. The capacitor 80 is spaced apart from the fan mount 91 and the fan guard 92 to provide a path for airflow to flow in and out, so that the capacitor 80 can sufficiently dissipate heat without transferring heat to the housing 20.

The arrows in fig. 4 and 5 indicate the direction of flow of the air stream generated by the operation of the fan 70. When the fan 70 works, air flows in from the four air inlets of the casing 20, and a part of air flow passes through the internal channel of the front air duct 41 to perform heat exchange and heat dissipation on the filters 33 and the light-transmitting plates 32 on the two sides of the opening of the front air duct 41; part of the airflow is subjected to heat exchange through the two refrigeration piece heat dissipation mechanisms 60, so that the refrigeration pieces 50 are dissipated; the air flow entering from the air inlet on the housing 20 is guided to the second cavity 44 through the front air duct 41, the upper air duct 42 and the lower air duct 43, and can dissipate heat and cool the components of the light-collecting cover 34, the light-collecting cover bracket 35 and the like of the light-emitting mechanism 30 in the second cavity 44; the airflow in the second cavity 44 is guided by the airflow guide cover 93, flows to the surface of the capacitor 80, dissipates heat of the capacitor 80, and finally flows out from the air outlet 25 of the housing 20.

The working principle of the depilating device 1 with rapid heat dissipation is as follows: when the hair removal treatment is needed, the light outlet 26 of the housing 20 is aligned to the part to be hair removed, the emitter 36 in the light emitting mechanism 30 is powered by the function key control circuit board 100, the emitter 36 emits light with a specific wavelength, the light emitted by the emitter 36 is gathered by the light gathering cover 34 to the filter 33 at the opening, and the filter 33 filters out the stray light and irradiates the part to be hair removed from the light outlet 26 of the housing 20. When the emitter 36 operates, the fan 70, the capacitor 80 and the cooling element 50 also start to operate under the control of the circuit board 100, and the airflow generated by the rotation of the fan 70 enters the inside of the hair removal device 1 through the air inlet of the housing 20, passes through the cooling element heat dissipation mechanism 60, the flow guide mechanism 40 and the capacitor heat dissipation mechanism 90 in sequence, exchanges heat with various components inside the hair removal device 1 to dissipate heat, and is finally taken away to the outside of the hair removal device 1 through the air outlet 25 of the housing 20.

To sum up, the appearance 1 that moults fast dispels heat of this application provides the passageway that the air current flows through water conservancy diversion mechanism 40 and first cavity 94, can dispel the heat to electric capacity 80 and other inside parts of appearance 1 that moults, moreover, the steam generator is compact in structure, and design benefit, make air current water conservancy diversion to electric capacity 80's surface through setting up kuppe 93, thereby avoid the air current directly to blow towards electric capacity 80's terminal surface and lead to the noise, thereby it has cold wind to flow through the local high temperature that leads to electric capacity 80 and make and be the potential safety hazard to avoid electric capacity 80 partial region on the surface, the appearance that moults fast dispels heat can guarantee that inside temperature is suitable, user experience is improved, and the steam generator has a good practical value.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element.

The above description is only for the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall cover the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. The quick heat dissipation depilating instrument is characterized by comprising a shell, a fan, a capacitor and a capacitor heat dissipation mechanism, wherein the fan, the capacitor and the capacitor heat dissipation mechanism are arranged in the shell, the fan is provided with an air inlet and an air outlet, the capacitor heat dissipation mechanism comprises a fan base, a fan cover and a flow guide cover, the fan cover and the fan base are spliced up and down, a first cavity for accommodating the capacitor is arranged between the fan base and the fan cover, one side of the first cavity is communicated with the air outlet of the fan, the other side of the first cavity is communicated with outside air, the flow guide cover is arranged between the air outlet of the fan and the capacitor, and the flow guide cover can enable air flow of the fan to be guided to the surface of the capacitor from one side of the first cavity and flow out from the other side of the first cavity.

2. The hair removal device with rapid heat dissipation according to claim 1, wherein the capacitor is disposed on the fan base, and a distance exists between a surface of the capacitor and the fan base and between a surface of the capacitor and the fan cover.

3. The fast heat dissipation hair removal device of claim 2, wherein the fan base comprises a head portion and a tail portion, the head portion of the fan base is arranged in a cylindrical structure, the tail portion of the fan base is arranged in an arc-shaped plate structure, the fan cover is arranged in an arc-shaped plate structure matched with the tail portion of the fan base, and the fan base and the tail portion of the fan cover are arranged in an up-and-down splicing mode to form the first cavity.

4. The hair removal device with rapid heat dissipation according to claim 3, wherein the blower is fixedly disposed in the head of the blower base, the air outlet of the blower is disposed toward the first cavity, and the air inlet of the blower base is disposed away from the first cavity.

5. The hair removal device as claimed in claim 2, wherein the air-guiding cap is a horn-shaped structure, the end of the air-guiding cap with smaller diameter faces the blower, and the end of the air-guiding cap with larger diameter faces the capacitor.

6. The epilating apparatus with rapid heat dissipation according to claim 2, wherein the air guide sleeve is of a horn-shaped structure, the end with the smaller diameter of the air guide sleeve is attached to the blower, and the end with the larger diameter of the air guide sleeve is attached to the capacitor.

7. A rapid thermal epilator as claimed in any one of claims 5 or 6, wherein the capacitor has a cross-sectional dimension less than the largest cross-sectional dimension of the air guide.

8. The hair removal device with rapid heat dissipation of claim 1, wherein the housing is provided with an air inlet and an air outlet, the air inlet of the housing is communicated with the air inlet of the blower, and the air outlet of the housing is communicated with the other side of the first cavity.

9. The hair removal device with rapid heat dissipation function of claim 8, further comprising a guiding mechanism and a light emitting mechanism disposed inside the housing, wherein the air inlet of the housing is connected to the guiding mechanism, and the guiding mechanism guides the air flow of the blower from the air inlet of the housing to the surface of the light emitting mechanism and into the air inlet of the blower.

10. The apparatus as claimed in claim 9, wherein the guiding mechanism comprises a front air duct, an upper air duct and a lower air duct, the upper air duct and the lower air duct are disposed on opposite sides of the front air duct, the upper air duct and the lower air duct surround to form a second cavity, the light-emitting mechanism is disposed in the second cavity, the air inlet of the fan is communicated with the second cavity, and the front air duct, the upper air duct and the lower air duct are all provided with channels through which the air flow of the fan can flow from the air inlet of the housing to the second cavity.

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