CN219089625U - Air duct structure of dehairing instrument and dehairing instrument thereof - Google Patents
Air duct structure of dehairing instrument and dehairing instrument thereof Download PDFInfo
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- CN219089625U CN219089625U CN202222655051.0U CN202222655051U CN219089625U CN 219089625 U CN219089625 U CN 219089625U CN 202222655051 U CN202222655051 U CN 202222655051U CN 219089625 U CN219089625 U CN 219089625U
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Abstract
The air duct structure of the dehairing instrument comprises an air guide pipe and an air return pipe, wherein the air guide pipe and the air return pipe are arranged side by side, the air inlet end of the air guide pipe is connected with an air outlet of a fan, and the air outlet end of the air guide pipe is connected with an air inlet of a dehairing instrument lamp cap; the return air end of return air pipe is connected with the return air inlet of dehairing instrument lamp holder the air-out end of return air pipe is equipped with the baffle, the baffle will the air-out end seals be equipped with the air outlet on the lateral wall of return air pipe one side of keeping away from the guide duct. The utility model has the advantages that the heat dissipation effect is good, the air flow in the air duct is smooth, the air duct is not windage, the air duct is sealed and isolated from the main body of the machine, the high-temperature heat generated by the IPL lamp tube can be rapidly discharged to the outside of the machine, the problem that the main control part of the machine body is not influenced by the high temperature of the lamp tube is solved, and the normal work is ensured.
Description
Technical Field
The utility model relates to the technical field of optical dehairing, in particular to an air duct structure of a dehairing instrument and the dehairing instrument.
Background
The depilatory instrument adopts advanced photo-depilatory technology, which can effectively prevent the regrowth of hair on all parts of the body, thus realizing permanent depilatory. However, the skin can have a burning sensation after absorbing the light wave energy emitted by the depilatory instrument, in order to ensure that the burning sensation of the human skin is reduced in the depilatory process
And the stability of the epilator, so that the temperature of the lamp cap assembly is not too high to damage the lamp cap assembly, a fan is needed to dissipate a part of heat, and an ice compress module is used for rapidly cooling the periphery of the epilation part. Therefore, the heat dissipation effect of the dehairing instrument and the experience of a user are directly affected by the quality of the design of the air duct structure of the dehairing instrument.
In the prior art, in order to make the dehairing instrument have the characteristics of small volume and good heat dissipation effect, the heat dissipation fan is generally tightly arranged at the rear side of the light-emitting component. The radiating structure of the dehairing instrument with the structure uses the radiating fan to blow and cool the luminous tube, and hot air generated in the cooling process is discharged through the air outlet arranged at the rear end of the dehairing instrument after passing through the dehairing instrument main body. The hot air of the heat radiation structure firstly passes through the dehairing instrument main body, and the dehairing instrument main body often has the function of a handle, so that a user always feels that the dehairing instrument is hot when holding the dehairing instrument, and the experience of the user is affected. An optical dehairing instrument, as disclosed in chinese patent document CN114176765a, is such dehairing instrument.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the air duct structure of the dehairing instrument and the dehairing instrument thereof, which do not influence the heat dissipation effect, do not need hot air to pass through the dehairing instrument main body and can not increase the volume of the dehairing instrument.
The technical scheme of the utility model is as follows: the air duct structure of the dehairing instrument comprises an air guide pipe and an air return pipe, wherein the air guide pipe and the air return pipe are arranged side by side, the air inlet end of the air guide pipe is connected with an air outlet of a fan, and the air outlet end of the air guide pipe is connected with an air inlet of a lamp cap of the dehairing instrument; the return air end of return air pipe is connected with the return air inlet of dehairing instrument lamp holder the air-out end of return air pipe is equipped with the baffle, the baffle will the air-out end seals be equipped with the air outlet on the lateral wall of return air pipe one side of keeping away from the guide duct.
As an improvement of the utility model, a wind shielding wall with an area smaller than the cross section of the air inlet end of the air guide pipe is arranged on one side of the air inlet end of the air guide pipe.
As an improvement of the utility model, an expansion air outlet groove is arranged at one side of the air outlet.
As an improvement of the utility model, the air guide pipe and the air return pipe are integrally formed.
As an improvement of the utility model, the air guide pipe and the air return pipe are of split type structures.
As an improvement of the utility model, the expansion air outlet groove and the return air pipe are integrally formed.
As an improvement of the utility model, the expansion air outlet groove and the return air pipe are of a split type structure.
The utility model also provides a depilator comprising the air duct structure of the depilator.
The utility model adopts the structure comprising the air guide pipe and the air return pipe, wherein the air guide pipe and the air return pipe are arranged side by side, the air outlet end of the air return pipe is provided with the baffle, the baffle seals the air outlet end, and the side wall of the air return pipe, which is far away from the air guide pipe, is provided with the air outlet, so that hot air is output from the side direction.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;
FIG. 3 is a schematic perspective view of the assembled structure of FIG. 2;
FIG. 4 is a schematic perspective view of a third embodiment of the present utility model;
FIG. 5 is a schematic perspective view of the assembled structure of FIG. 4;
FIG. 6 is a schematic view of the use of the present utility model;
fig. 7 is a schematic perspective view of the depilating apparatus of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 1 discloses a first embodiment of an air duct structure of a dehairing instrument, which comprises an air guide duct 1 and an air return duct 2, wherein the air guide duct 1 and the air return duct 2 are arranged side by side, an air inlet end 11 of the air guide duct 1 is connected with an air outlet of a fan 3, and an air outlet end 12 of the air guide duct 1 is connected with an air inlet of a dehairing instrument lamp cap; the air return end 21 of the air return pipe 2 is connected with an air return port of the dehairing instrument lamp cap 4, a lamp tube 41 (same applies below) is arranged in the dehairing instrument lamp cap 4, the air outlet end of the air return pipe 2 is provided with a baffle 22, the baffle 22 seals the air outlet end, and the side wall of one side of the air return pipe 2 far away from the air guide pipe 1 is provided with an air outlet 23; in addition, the air duct is arranged between the dehairing instrument main body and the dehairing instrument lamp cap, and has the advantages of compact structure and small volume.
Preferably, a wind shielding wall 111 with an area smaller than the cross section of the air inlet end 11 of the air guide pipe is arranged on one side of the air inlet end 11 of the air guide pipe, and partial return air of the fan 3 is returned into the dehairing instrument main body through the blocking of the wind shielding wall 111 to cool the heating element arranged near the wind shielding wall 111 without arranging an additional cooling source to cool the heating element in the dehairing instrument main body.
Preferably, the wind shielding wall 111 is provided with a concave portion concave toward the head direction of the dehairing instrument. The concave part is used for changing the direction of partial air flow to radiate heat of the main board control device, so that the working device of the main board has air convection to radiate heat of the device system.
Preferably, an expansion air outlet slot 231 is arranged at one side of the air outlet 23, and the purpose of rapid hot air outlet is achieved by matching the expansion air outlet slot 231 with a shell air outlet hole arranged on the dehairing instrument shell; in addition, the expansion air outlet groove 231 can further play a role in preventing hot air from entering the depilatory instrument main body.
In this embodiment, the air guide pipe 1 and the air return pipe 2 are integrally formed. Preferably, the extended air outlet 231 is integrally formed with the return air duct 2.
Referring to fig. 2 and 3, fig. 2 and 3 disclose a second embodiment of an air duct structure of a dehairing instrument, which comprises an air guide duct 1 and an air return duct 2, wherein the air guide duct 1 and the air return duct 2 are arranged side by side, an air inlet end 11 of the air guide duct 1 is connected with an air outlet of a fan 3, and an air outlet end 12 of the air guide duct 1 is connected with an air inlet of a dehairing instrument lamp cap 4; the air return end 21 of the air return pipe 2 is connected with an air return port of a dehairing instrument lamp holder, the air outlet end of the air return pipe 2 is provided with a baffle 22, the baffle 22 seals the air outlet end, and the side wall of the air return pipe 2, which is far away from the air guide pipe 1, is provided with an air outlet 23; in addition, the air duct is arranged between the dehairing instrument main body and the dehairing instrument lamp cap, and has the advantages of compact structure and small volume. In this embodiment, the air guide pipe 1 and the air return pipe 2 are of a split structure, and the air guide pipe 1 and the air return pipe 2 are connected into a whole through the first protrusion 121 and the first fastening hole 211.
Preferably, a wind shielding wall 111 with an area smaller than the cross section of the air inlet end 11 of the air guide pipe is arranged on one side of the air inlet end 11 of the air guide pipe, and partial return air of the fan 3 is returned into the dehairing instrument main body through the blocking of the wind shielding wall 111 to cool the heating element arranged near the wind shielding wall 111 without arranging an additional cooling source to cool the heating element in the dehairing instrument main body.
Preferably, an expansion air outlet slot 231 is arranged at one side of the air outlet 23, and the purpose of rapid hot air outlet is achieved by matching the expansion air outlet slot 231 with a shell air outlet hole arranged on the dehairing instrument shell; in addition, the expansion air outlet groove 231 can further play a role in preventing hot air from entering the depilatory instrument main body.
Referring to fig. 4 and 5, fig. 4 and 5 disclose a third embodiment of an air duct structure of a dehairing instrument, which comprises an air guide duct 1 and an air return duct 2, wherein the air guide duct 1 and the air return duct 2 are arranged side by side, an air inlet end 11 of the air guide duct 1 is connected with an air outlet of a fan 3, and an air outlet end 12 of the air guide duct 1 is connected with an air inlet of a dehairing instrument lamp cap; the air return end 21 of the air return pipe 2 is connected with the air return port of the dehairing instrument lamp cap 4, the air outlet end of the air return pipe 2 is provided with a baffle 22, the baffle 22 seals the air outlet end, and the side wall of one side of the air return pipe 2 far away from the air guide pipe 1 is provided with an air outlet 23; in addition, the air duct is arranged between the dehairing instrument main body and the dehairing instrument lamp cap, and has the advantages of compact structure and small volume. Preferably, the extended air outlet 231 and the air return duct 2 are of a split type structure, which is more advantageous for the production and assembly of the present utility model.
Preferably, a wind shielding wall 111 with an area smaller than the cross section of the air inlet end 11 of the air guide pipe is arranged on one side of the air inlet end 11 of the air guide pipe, and partial return air of the fan 3 is returned into the dehairing instrument main body through the blocking of the wind shielding wall 111 to cool the heating element arranged near the wind shielding wall 111 without arranging an additional cooling source to cool the heating element in the dehairing instrument main body.
Preferably, an expansion air outlet slot 231 is arranged at one side of the air outlet 23, and the purpose of rapid hot air outlet is achieved by matching the expansion air outlet slot 231 with a shell air outlet hole arranged on the dehairing instrument shell; in addition, the expansion air outlet groove 231 can further play a role in preventing hot air from entering the depilatory instrument main body.
Referring to fig. 6, fig. 6 is a schematic view illustrating a usage state of the present utility model; as can be seen from the figure, the cold air of the fan 3 enters the epilator lamp cap 4 in the direction indicated by the arrow to cool the lamp 41, and then is discharged from the air outlet 23 in the direction indicated by the arrow.
Referring to fig. 7, the present utility model further provides a dehairing instrument, which includes the air duct structure of the dehairing instrument, specifically, a fan 3 and a circuit board 5 are disposed in the dehairing instrument main body.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An air duct structure of appearance that moults, its characterized in that: the depilating device comprises an air guide pipe (1) and an air return pipe (2), wherein the air guide pipe (1) and the air return pipe (2) are arranged side by side, an air inlet end (11) of the air guide pipe (1) is connected with an air outlet of a fan, and an air outlet end (12) of the air guide pipe (1) is connected with an air inlet of a depilating instrument lamp cap; the hair-removing device is characterized in that a return air end (21) of the return air pipe (2) is connected with a return air inlet of a hair-removing device lamp holder, a baffle plate (22) is arranged at an air outlet end of the return air pipe (2), the baffle plate (22) seals the air outlet end, and an air outlet (23) is arranged on a side wall, far away from one side of the air guide pipe (1), of the return air pipe (2).
2. The air duct structure of the dehairing instrument according to claim 1, wherein: one side of the air inlet end (11) of the air guide pipe is provided with a wind shielding wall (111) with the area smaller than the cross section of the air inlet end (11) of the air guide pipe.
3. The air duct structure of the dehairing instrument according to claim 2, wherein: the wind shielding wall (111) is provided with a concave part which is concave towards the direction of the dehairing instrument lamp holder.
4. A duct structure of a dehairing instrument according to claim 1 or 2 or 3, characterized in that: an expansion air outlet groove (231) is arranged on one side of the air outlet (23).
5. A duct structure of a dehairing instrument according to claim 1 or 2 or 3, characterized in that: the air guide pipe (1) and the air return pipe (2) are integrally formed.
6. A duct structure of a dehairing instrument according to claim 1 or 2 or 3, characterized in that: the air guide pipe (1) and the air return pipe (2) are of split type structures.
7. The air duct structure of the dehairing instrument according to claim 4, wherein: the expansion air outlet groove (231) and the return air pipe (2) are integrally formed.
8. The air duct structure of the dehairing instrument according to claim 4, wherein: the expansion air outlet groove (231) and the return air pipe (2) are of a split type structure.
9. An appearance that moults, characterized in that: a tunnel construction comprising a depilatory device according to any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655051.0U CN219089625U (en) | 2022-10-10 | 2022-10-10 | Air duct structure of dehairing instrument and dehairing instrument thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655051.0U CN219089625U (en) | 2022-10-10 | 2022-10-10 | Air duct structure of dehairing instrument and dehairing instrument thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219089625U true CN219089625U (en) | 2023-05-30 |
Family
ID=86455456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222655051.0U Active CN219089625U (en) | 2022-10-10 | 2022-10-10 | Air duct structure of dehairing instrument and dehairing instrument thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219089625U (en) |
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2022
- 2022-10-10 CN CN202222655051.0U patent/CN219089625U/en active Active
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