CN219042780U

CN219042780U - Rotary freezing point dehairing instrument

Info

Publication number: CN219042780U
Application number: CN202220571863.4U
Authority: CN
Inventors: 王新刚; 赵虎臣
Original assignee: Shenzhen Future Electronic Co ltd
Current assignee: Shenzhen Future Electronic Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2023-05-19
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to the technical field of portable dehairing instruments, in particular to a rotary freezing point dehairing instrument which comprises a handle part and a rotary part, wherein the rotary part comprises a rotary shell, a laser head, a refrigerating sheet, a radiating plate, a radiating fan and a control panel; when the handle part and the rotating part are twisted by a user, the handle shell and the rotating shell can easily realize position deformation due to the action of the rotating connector, and when the handle part and the rotating part form an included angle of 90 degrees, the user can easily realize dehairing operation on the back, the back waist, the shoulders and other parts.

Description

Rotary freezing point dehairing instrument

Technical Field

The utility model relates to the technical field of portable dehairing instruments, in particular to a rotary freezing point dehairing instrument.

Background

With the improvement of living standard, more people begin to pay attention to maintaining beauty and keeping young, and the laser dehairing instrument is taken as a beauty product capable of removing skin and hair and has been favored by more women. In the use process of the laser dehairing instrument, a user presses the light emitting end of the laser dehairing instrument against the skin, and then the laser dehairing instrument is started to remove the hair on the skin.

When a user removes hair from the front skin (e.g., arms, lower legs, abdomen, etc.), the user simply pushes the light emitting end of the laser dehairing instrument against the skin area from which hair is to be removed; when a user needs to remove hair on non-frontal skin (such as shoulder, back waist, etc.), the conventional laser dehairing instrument is inconvenient to use due to unreasonable structural design, and the improvement of the service performance of the laser dehairing instrument is not facilitated.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the rotary freezing point dehairing instrument which can solve the heat dissipation problem of the dehairing instrument, can carry out rotary deformation on the dehairing instrument and is convenient for dehairing treatment on the back, the back waist, the shoulders and other parts.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a rotation type freezing point appearance that moults, includes handle portion and rotary part, and rotary part includes the swivel housing, installs in laser head, refrigeration piece, with the heating panel of refrigeration piece butt and install radiator fan and the control panel in the swivel housing of swivel housing front end, handle portion includes the handle shell and installs the power supply unit in the handle shell, and handle portion and rotary part pass through swivel connector to be connected, and this swivel connector includes first ring flange and with the second ring flange of first ring flange movable pin joint, handle shell and swivel housing respectively with first ring flange and second ring flange fixed connection.

Preferably, the laser head comprises a laser tube and a reflecting cover provided with a radiating ventilating duct, the laser tube is arranged in the middle of the radiating ventilating duct, the radiating fan is a centrifugal fan, an air outlet of the centrifugal fan is communicated with an air inlet of the radiating ventilating duct, and the radiating plate covers the air inlet of the centrifugal fan.

Preferably, the rotary housing is provided with a first ventilation hole and a second ventilation hole, and the positions of the first ventilation hole and the second ventilation hole correspond to the positions of the outlet of the heat dissipation ventilation channel and the air inlet of the centrifugal fan respectively.

Preferably, the middle parts of the first flange plate and the second flange plate are respectively provided with a circular through hole, and a wire used for connecting the control panel and the power supply device passes through the circular through holes.

Preferably, the first flange and the second flange are mutually attached, one surface of the first flange is provided with an arc conducting strip and/or a conducting contact, and when the first flange and the second flange relatively rotate, the arc conducting strip and the conducting contact are kept in abutting connection.

Preferably, a positioning hole and a spring needle are arranged on one surface of the first flange plate and one surface of the second flange plate, which are mutually attached, and the tail end of the spring needle is embedded into one of the positioning holes.

Preferably, the handle shell is internally provided with a ventilation fan, the handle shell is provided with a third ventilation hole and a fourth ventilation hole, and the third ventilation hole and the fourth ventilation hole respectively correspond to the positions of an air inlet and an air outlet of the ventilation fan.

Preferably, a first inclined connecting cover fixedly connected with the first flange plate is arranged at the top of the handle shell, and an included angle between the first inclined connecting cover and the side wall of the handle shell is 35-60 degrees; the bottom of the rotary shell is provided with a second inclined connecting cover fixedly connected with a second flange plate, and an included angle between the second inclined connecting cover and the side wall of the rotary shell is 35-60 degrees.

Preferably, the handle shell and the rotary shell are formed by combining two half shells.

The utility model has the beneficial effects that: the utility model provides a rotary freezing point dehairing instrument, in practical application, a laser head generates laser to act on the surface of skin with hair, and the laser damages the root of the hair in the skin, so that the hair loses the regeneration capability, thereby achieving the purpose of dehairing; the first flange plate and the second flange plate of the rotary connector can rotate relatively, when a user twists the handle part and the rotary part, the handle shell and the rotary shell can easily realize position deformation due to the action of the rotary connector, and when the handle part and the rotary part form an included angle of 90 degrees, the user can easily realize unhairing operation on the back, the back waist, the shoulders and other parts, and the rotary connector has a simple structure and strong practicability. Because the laser can produce certain burning sensation when shining on skin, the refrigeration face of semiconductor refrigeration piece contacts with skin, can effectively solve this problem, can avoid burning sensation to scald skin, can improve the travelling comfort again, use experience preferred.

Drawings

FIG. 1 is a schematic perspective view of a rotary freezing point dehairing instrument according to the present utility model.

Fig. 2 is a perspective exploded view of the rotary freezing point dehairing instrument according to the present utility model.

Fig. 3 is an exploded perspective view of the rotary freezing point dehairing instrument according to the present utility model from another view angle.

Fig. 4 is a schematic view of the internal structure of the rotary freezing point dehairing instrument according to the present utility model.

FIG. 5 is a schematic cross-sectional view of a rotary freezing point dehairing instrument according to the present utility model.

Fig. 6 is a schematic perspective view of the rotary freezing point dehairing instrument according to the present utility model rotated to 100 degrees.

Detailed Description

The utility model will be further illustrated by the following examples, which are not intended to limit the scope of the utility model, in order to facilitate the understanding of those skilled in the art.

As shown in fig. 1 to 6, a rotary freezing point dehairing instrument comprises a handle part 1 and a rotary part 2, wherein the rotary part 2 comprises a rotary shell 21, a laser head 4, a refrigerating sheet 23, a radiating plate 24, a radiating fan 25 and a control plate 26, wherein the laser head 4 is arranged at the front end of the rotary shell 21, the radiating plate 24 is in butt joint with the refrigerating sheet 23, the radiating fan 25 and the control plate 26 are arranged in the rotary shell 21, the handle part 1 comprises a handle shell 11 and a power supply device arranged in the handle shell 11, the handle part 1 and the rotary part 2 are connected through a rotary connector 3, the rotary connector 3 comprises a first flange 31 and a second flange 32 movably pivoted with the first flange 31, and the handle shell 11 and the rotary shell 21 are fixedly connected with the first flange 31 and the second flange 32 respectively.

In practical application, the laser head 4 generates laser to act on the skin surface with hair, and the laser damages the root of the hair in the skin, so that the hair loses the regeneration capability, thereby achieving the purpose of dehairing; the first flange 31 and the second flange 32 of the rotary connector 3 can rotate relatively, when the user twists the handle part 1 and the rotary part 2, the handle shell 11 and the rotary shell 21 can easily realize position deformation due to the action of the rotary connector 3, and when the handle part 1 and the rotary part 2 form an included angle of 90 degrees, the user can easily realize dehairing operation on the back, the back waist, the shoulders and other parts, and the structure is simple, and the practicality is strong.

Because the laser irradiates on the skin to generate a certain burning sense, the refrigerating surface of the semiconductor refrigerating piece 23 is contacted with the skin, the problem can be effectively solved, the burning sense can be avoided to scald the skin, the comfort can be improved, and the use experience is better.

In this embodiment, the laser head 4 includes a laser lamp 41 and a reflector 43 with a cooling air channel 42, the laser lamp 41 is mounted in the middle of the cooling air channel 42, the cooling fan 25 is a centrifugal fan, an air outlet of the centrifugal fan is communicated with an air inlet of the cooling air channel 42, and the cooling plate 24 covers the air inlet of the centrifugal fan. Specifically, the rotary housing 21 is provided with a first ventilation hole 27 and a second ventilation hole 28, and the positions of the first ventilation hole 27 and the second ventilation hole 28 respectively correspond to the positions of the outlet of the heat dissipation ventilation channel 42 and the air inlet of the centrifugal fan. The laser lamp 41 can produce a large amount of heat energy when the work, and the design of heat dissipation air duct 42 can take the heat that laser lamp 41 produced out the fuselage the first time, reduces the injury that the heat caused to the skin, and the security is higher.

In this embodiment, the middle parts of the first flange plate 31 and the second flange plate 32 are provided with circular through holes 33, and the wires for connecting the control board 26 and the power supply device pass through the circular through holes 33, so that the electric energy supply and communication between the rotating part 2 and the handle part 1 can be ensured under the premise of realizing normal rotation of the rotating part 2, and the electric energy rotating device has a simple structure and strong practicability.

What needs to be stated is: the first flange 31 and the second flange 32 are provided with arc conductive pieces and/or conductive contacts on the mutually attached surfaces, and when the first flange 31 and the second flange 32 rotate relatively, the arc conductive pieces and the conductive contacts are kept in abutting connection. On the premise that the rotating part 2 can rotate normally, the electric energy supply and communication between the rotating part 2 and the handle part 1 can be ensured, and the electric energy rotating device is reliable and practical.

In this embodiment, the positioning hole 36 and the spring pin 37 are installed on the surface of the first flange 31 and the second flange 32 that are attached to each other, the end of the spring pin 37 is embedded into one of the positioning holes 36, when the rotating portion 2 rotates relative to the handle portion 1, the end of the spring pin 37 and the positioning hole 36 are used to know whether the rotating portion 2 rotates in place, and a certain damping effect is generated, so that the rotating portion 2 is prevented from loosening and rotating by itself to affect normal use, and the reliability is high.

In this embodiment, the ventilation fan 14 is installed in the handle housing 11, the handle housing 11 is provided with the third ventilation hole 12 and the fourth ventilation hole 13, and the third ventilation hole 12 and the fourth ventilation hole 13 respectively correspond to the positions of the air inlet and the air outlet of the ventilation fan 14, and are used for radiating power supply equipment such as batteries, so as to avoid influencing the service life due to overhigh temperature of the batteries, and the split type radiating structure is adopted, so that the radiating effect is better, and the durability is longer.

In this embodiment, a first inclined connecting cover 34 fixedly connected to the first flange 31 is disposed on the top of the handle housing 11, and an included angle between the first inclined connecting cover 34 and the side wall of the handle housing 11 is 35 to 60 degrees; the bottom of the rotary housing 21 is provided with a second inclined connecting cover 35 fixedly connected with the second flange plate 32, an included angle between the second inclined connecting cover 35 and the side wall of the rotary housing 21 is 35 to 60 degrees, and a preferred embodiment is that an included angle between the first inclined connecting cover 34 and the side wall of the handle housing 11, and an included angle between the second inclined connecting cover 35 and the side wall of the rotary housing 21 are all 50 degrees, so that the handle portion 1 and the rotary portion 2 can be easily realized.

In this embodiment, the handle housing 11 and the rotary housing 21 are formed by two half-shells in a butt joint manner, so that the assembly and maintenance are convenient, the difficulty of product assembly and maintenance is reduced, and the cost performance is high.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the utility model, the meaning of "a number" is two or more, unless otherwise specifically defined.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above examples merely represent several embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a rotatory freezing point appearance that moults, includes handle portion (1) and rotary part (2), rotary part (2) including swivel housing (21), install laser head (4) in swivel housing (21) front end, refrigeration piece (23), with cooling plate (24) of refrigeration piece (23) butt and install radiator fan (25) and control panel (26) in swivel housing (21), its characterized in that: the handle part (1) comprises a handle shell (11) and a power supply device arranged in the handle shell (11), the handle part (1) and the rotating part (2) are connected through a rotating connector (3), the rotating connector (3) comprises a first flange plate (31) and a second flange plate (32) movably pivoted with the first flange plate (31), and the handle shell (11) and the rotating shell (21) are fixedly connected with the first flange plate (31) and the second flange plate (32) respectively.

2. The rotary freeze point dehairing instrument according to claim 1, wherein: circular through holes (33) are formed in the middle of the first flange plate (31) and the middle of the second flange plate (32), and wires used for connecting the control plate (26) and the power supply device penetrate through the circular through holes (33).

3. The rotary freeze point dehairing instrument according to claim 1, wherein: and one surface of the first flange plate (31) and one surface of the second flange plate (32) which are mutually attached are provided with arc conducting strips and/or conducting contacts, and when the first flange plate (31) and the second flange plate (32) rotate relatively, the arc conducting strips and the conducting contacts are kept in butt joint.

4. The rotary freeze point dehairing instrument according to claim 1, wherein: one surface of the first flange plate (31) and one surface of the second flange plate (32) which are mutually attached are provided with positioning holes (36) and spring pins (37), and the tail ends of the spring pins (37) are embedded into one of the positioning holes (36).

5. The rotary freeze point dehairing instrument according to claim 1, wherein: the handle shell (11) is internally provided with a ventilation fan (14), the handle shell (11) is provided with a third ventilation hole (12) and a fourth ventilation hole (13), and the third ventilation hole (12) and the fourth ventilation hole (13) respectively correspond to the positions of an air inlet and an air outlet of the ventilation fan (14).

6. The rotary freeze point dehairing instrument according to claim 1, wherein: the top of the handle shell (11) is provided with a first inclined connecting cover (34) fixedly connected with the first flange plate (31), and an included angle between the first inclined connecting cover (34) and the side wall of the handle shell (11) is 35-60 degrees; the bottom of the rotary shell (21) is provided with a second inclined connecting cover (35) fixedly connected with a second flange plate (32), and an included angle between the second inclined connecting cover (35) and the side wall of the rotary shell (21) is 35-60 degrees.

7. The rotary freeze point dehairing instrument according to claim 1, wherein: the handle shell (11) and the rotary shell (21) are formed by involution of two half shells.