CN221044459U - Electric heating comb - Google Patents

Abstract

The utility model relates to the technical field of comb products, in particular to an electric heating comb, which comprises a lower shell and an upper shell, wherein a comb finger installation part is formed in the lower shell and is used for installing a comb finger assembly, a heating assembly is arranged on the comb finger assembly, a heat insulation cover is fixedly connected to the lower shell, the heat insulation cover is provided with the heating assembly, and the upper shell is connected with the heat insulation cover in a clamping mode. The electric heating comb provided by the utility model has the advantages of good heat insulation effect, high heating efficiency, low power consumption, compact structure, small size, attractive appearance, convenience in carrying and use, smoothness in hair combing, simplicity in installation, high safety performance and the like.

Description

Electric heating comb

Technical Field

The utility model relates to the technical field of comb products, in particular to an electric heating comb.

Background

The electric heating comb is a comb product for drying wet hair and simply straightening and curling hair, is convenient to use and is more and more commonly used in daily life.

In the prior art, the utility model patent with publication number of CN201022455Y and name of electric heating comb discloses an electric heating comb, as shown in figure 1, the electric heating comb comprises comb teeth part 1' and holding part 2', wherein the comb teeth part 1' comprises heating element 3' and comb teeth 4', the holding part 2' is provided with control switch 5', the rear end of the holding part 2' is also connected with electric plug 6', after the electric plug 6' is electrified, the control switch 5' is pressed down, the heating element 3' works, and the emitted heat is transferred to the comb teeth 4', thereby carrying out operations such as hair drying, hair straightening or hair curling.

However, the existing electrothermal comb still has certain problems: 1. the electric heating comb is an alternating current electric heating comb, the heating element is large in size, the appearance of the whole product is large and heavy, the cable at the rear end is long, the carrying and the use are still not very convenient, and the user experience is poor; 2. the electric heating comb has the advantages that although the shell of the electric heating comb adopts high-temperature resistant plastic, the heat insulation effect is still limited, and a large amount of heat can still be conducted to the shell, so that the temperature of the holding part is higher; 3. the electric heating comb can not solve the problem of static electricity of hair when combing hair, the hair is not smooth, and the hair is easy to knot; 4. the electric heating comb only has a switching function, and cannot adjust temperature according to requirements.

Disclosure of utility model

The utility model provides an electric heating comb, which aims to solve the technical problems of poor heat insulation effect, large size and inconvenient carrying and use of the electric heating comb in the prior art, and has the advantages of good heat insulation effect, compact structure, small size and convenient carrying and use.

The technical scheme of the utility model is as follows:

An electrothermal comb, comprising:

The comb comprises a lower shell, wherein a comb finger installation part is formed in the lower shell and used for installing a comb finger assembly, and a heating assembly is arranged on the comb finger assembly;

The heat shield is fixedly connected with the lower shell and covers the heating component;

And the upper shell is clamped with the heat shield.

Further, the upper shell is also clamped with the lower shell.

Further, a battery mounting part is formed in the lower shell, the battery mounting part is used for mounting a battery, and the heat shield covers the heating component and the battery at the same time.

Further, the comb finger assembly comprises an anti-scalding comb finger and a metal comb finger, a flange is formed on the outer wall of the anti-scalding comb finger, an opening is formed in the comb finger mounting part, and the heat shield compresses the flange of the anti-scalding comb finger on the edge of the opening; a limiting surface is formed in the anti-scalding comb finger, a plurality of comb tooth sleeves are formed on the limiting surface, the metal comb finger is arranged on the limiting surface, and a plurality of comb teeth of the metal comb finger are correspondingly arranged in a plurality of comb tooth sleeves; a pressing ring is formed on the heat shield, and the metal comb finger is pressed by the pressing ring; the anti-scalding comb finger is also provided with a pulling part convenient to detach.

Further, the heating component comprises a heating element, a heat insulation plate, an arc-shaped pressing piece, a temperature fuse and a thermistor, wherein the arc-shaped pressing piece is fixedly connected with the metal comb finger, the heating element is pressed on the metal comb finger at intervals of the heat insulation plate, and an arc-shaped hoop opening for pressing and fixing the temperature fuse and the thermistor is formed in the middle of the arc-shaped pressing piece; the heating element is an MCH ceramic heating plate.

Further, the battery installation part is formed with the laminating the spacing muscle of arc of battery, the spacing muscle of arc with the heat exchanger cooperation compresses tightly the battery.

Further, a control board is further arranged between the battery and the lower shell, the control board is installed on the lower shell, and a switch key, a temperature adjusting key and a display screen are further arranged on the control board.

Further, a negative ion generator is arranged in the electric heating comb, and the heat shield is also extended to form a mounting position for mounting the negative ion generator; the middle part of the heat shield is also provided with a wire passing opening, and the emitting head of the negative ion generator is arranged along the top surface of the heat shield and faces the tooth parts for combing in the comb finger assembly after penetrating out from the wire passing opening.

Further, the heat shield is fixedly mounted on the lower shell by means of screws; the mounting position is also provided with a counter bore, the screw penetrates through the counter bore and is fixedly connected with the lower shell, and the head of the screw is arranged in the counter bore.

Further, the electric heating comb further comprises a charging interface, the bottom of the circuit board of the charging interface is limited by the lower shell, and the top of the circuit board of the charging interface is limited by a limiting hook formed on the heat shield.

After the technical scheme is adopted, compared with the prior art, the electric heating comb provided by the utility model has the following beneficial effects: according to the electric heating comb, a good heat insulation effect can be achieved through the arrangement of the heat shield, in addition, the upper shell and the lower shell are connected in a clamping mode, meanwhile, the heat shield and the upper shell are connected in a clamping mode, the overall size of a product is reduced on the basis that the assembly firmness of the product is guaranteed, the product is more compact in structure and smaller in size, the appearance is attractive, and the carrying and the use are convenient.

Drawings

FIG. 1 is a schematic diagram of an electrothermal comb in the prior art;

FIG. 2 is a schematic diagram of the overall structure of the electric heating comb of the present utility model;

FIG. 3 is a schematic view of the heat shield of the present utility model mounted to a lower shell;

FIG. 4 is a schematic structural view of the upper case of the present utility model;

FIG. 5 is a schematic view of the heat shield of the present utility model;

FIG. 6 is a schematic cross-sectional view of an electrothermal comb of the present utility model;

FIG. 7 is an exploded view of the present utility model at a first viewing angle;

FIG. 8 is an exploded view of the present utility model at a second viewing angle;

FIG. 9 is an exploded view of the comb finger assembly and heat generating assembly of the present utility model.

Wherein,

Comb teeth part 1', holding part 2', heating element 3', comb teeth 4', control switch 5', and power plug 6'.

The comb comprises a lower shell 1, a comb finger mounting part 11, an opening 111, a third clamping hook 112, a battery mounting part 12, an arc-shaped limiting rib 121, a limiting end face 122, a transmitting port 13 and a limiting rod 14; the heat insulation cover 2, a first clamping hook 21, a second clamping groove 22, a mounting position 23, a counter bore 231, a wire passing opening 24, a limit hook 25 and a compression ring 26; the upper shell 3, the first clamping groove 31, the second clamping hook 32 and the third clamping groove 33; comb finger assembly 4, anti-scalding comb finger 41, flange 411, limit surface 412, comb teeth cover 413, pulling part 414, metal comb finger 42, comb teeth 421, and bump 422; the heating component 5, the heating element 51, the heat insulation plate 52, the arc pressing piece 53, the arc hooping opening 531, the temperature fuse 54 and the thermistor 55; a battery 6; a control panel 7, a switch button 71, a temperature adjusting button 72 and a display screen 73; a negative ion generator 8; charging interface 9, spacing hole 91.

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. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

As shown in fig. 2-9, the present embodiment provides an electrothermal comb, which is in a strip shape as a whole and includes a lower shell 1 and an upper shell 3, wherein, a comb finger mounting portion 11 is formed in the lower shell 1, the comb finger mounting portion 11 is used for mounting a comb finger assembly 4, a tooth portion for combing hair in the comb finger assembly 4 extends to the outer side of the lower shell 1, a heating component 5 is further provided on the comb finger assembly 4, and the heating component 5 generates heat and transfers the heat to the comb finger assembly 4, so that a certain perming effect can be achieved when combing.

Further, a heat shield 2 is fixedly connected to the lower shell 1, and the heat generating component 5 is covered by the heat shield 2, so that heat can be prevented from being transmitted outwards, and a heat insulation effect is achieved; on the other hand, heat is concentrated in the cover body, so that heat loss is reduced, heating efficiency is improved, and power consumption is reduced.

Further, the upper casing 3 of this embodiment and the heat shield 2 joint, specifically, be equipped with first trip 21 respectively at the left and right sides both ends of heat shield 2, be equipped with first draw-in groove 31 in the corresponding position of upper casing 3, and be equipped with second draw-in groove 22 respectively in the front and back both sides limit department of heat shield 2, be equipped with second trip 32 in the corresponding position of upper casing 3, so carry out the joint through the structure of trip draw-in groove, because heat shield 2 and inferior valve 1 fixed connection can occupy certain space, this embodiment sets up upper casing 3 and heat shield 2 joint, the size of inferior valve 1 has been reduced, the size of upper casing 3 has also been reduced simultaneously, and whole product outside does not have the screw, make product structure compacter, the size is smaller and more exquisite, the molding is more pleasing to the eye, it is more convenient to carry, use.

Most preferably, the upper case 3 is further configured to be engaged with the lower case 1, specifically, the comb finger mounting portion 11 is formed with an opening 111, and third hooks 112 are respectively formed at two side edges of the opening 111, and a third slot 33 is correspondingly formed on the upper case 3, so that the upper case 3 and the lower case 1 can be engaged by cooperation of the third hooks 112 and the third slots 33. In the prior art, all the parts which are matched and clamped with the upper shell 3 are generally arranged in the lower shell 1, but in the embodiment, only the part which does not occupy extra space in the lower shell 1 is selected as the clamping part, and the rest clamping parts are arranged on the heat shield 2, so that the firmness of the assembled product is improved, and the size of the product is reduced as much as possible on the basis of ensuring the firmness of the assembled product.

As shown in fig. 7, in this embodiment, a battery mounting portion 12 for mounting the battery 6 is further formed in the lower case 1, the battery mounting portion 12 is formed at the right end of the comb finger mounting portion 11, and the heat shield 2 houses the heat generating component 5 and the battery 6 at the same time. Therefore, the electric heating comb shape of the embodiment becomes a direct-current electric heating comb, can be charged for use, and is more convenient for carrying and use; and the heat shield 2 is extended above the battery 6, so that the battery 6 can be limited on one hand, and on the other hand, the heat insulation effect can be improved because the part is just the part held by the hand of a person.

As shown in fig. 7-9, the comb finger assembly 4 of the present embodiment includes a burn-proof comb finger 41 and a metal comb finger 42, wherein the burn-proof comb finger 41 includes an oval body and a plurality of protruding comb teeth sleeves 413, a flange 411 is formed on the outer wall of the body of the burn-proof comb finger 41, and the flange 411 is pressed against the edge of the opening 111 of the comb finger mounting part 11 in the lower case 1 by the heat shield 2, thereby fixing the body of the burn-proof comb finger 41; a limiting surface 412 is formed in the body of the anti-scalding comb finger 41, a plurality of comb tooth sleeves 413 are downwards formed on the limiting surface 412, the metal comb finger 42 comprises a body and a plurality of extended comb teeth 421, the body of the metal comb finger 42 is arranged on the limiting surface 412, and the plurality of comb teeth 421 are correspondingly arranged in the plurality of comb tooth sleeves 413. Preferably, the metal comb finger 42 is made of aluminum alloy, the specific heat of the aluminum alloy is small, the heat conduction effect is good, the heating and heat conduction can be faster, and the cost is low; the anti-scalding comb finger 41 is made of TPU soft rubber, and has the functions of anti-scalding and anti-scraping and protecting the skin of the head.

Further, as shown in fig. 9, the heating component 5 of the present embodiment includes a heating element 51, a heat insulation plate 52, an arc-shaped pressing piece 53, a temperature fuse 54 and a thermistor 55, wherein the arc-shaped pressing piece 53 is fixedly connected with the metal comb finger 42 by a screw, the arc-shaped pressing piece 53 presses the heating element 51 down on the metal comb finger 42, and the heat insulation plate 52 is disposed between the arc-shaped pressing piece 53 and the heating element 51; the middle part of the arc-shaped pressing piece 53 is also provided with two arc-shaped hooping openings 531 in a punching way, so that the temperature fuse 54 and the thermistor 55 are respectively pressed and fixed on the heat insulation plate 52, heat insulation can be realized through the heat insulation plate 52, and the heating element 51, the temperature fuse 54 and the thermistor 55 can be protected. The thermistor 55 can be used for measuring temperature, so that the temperature can be displayed in real time, and the temperature fuse 54 can be disconnected for protection when the temperature exceeds the limit. Preferably, the heating element 51 in this embodiment is an MCH ceramic heating plate, which has high heating efficiency and low power consumption, and reduces the occupied space of the heating element 5, thereby reducing the overall size of the product.

Preferably, in this embodiment, the metal comb finger 42 is pressed by the heat shield 2 after being placed inside the burn-proof comb finger 41, specifically, a pressing ring 26 is formed downward on the heat shield 2, a bump 422 is correspondingly formed on the metal comb finger 42, and after the heat shield 2 is locked on the lower shell 1, the metal comb finger 42 is pressed and fixed by the pressing ring 26 to press the bump 422. In addition, the anti-scalding comb finger 41 is further formed with a protruding pulling part 414, and the metal comb finger 42 and the anti-scalding comb finger 41 can be conveniently detached entirely through the pulling part 414.

As shown in fig. 7, the battery mounting portion 12 of this embodiment is formed with an arc-shaped limiting rib 121 and a limiting end face 122, the arc-shaped limiting rib 121 is attached to the outer arc surface of the battery 6, and is matched with the heat shield 2 to compress the battery 6, so as to limit the up-down and forward-backward movement space of the battery 6, and the limiting end face 122 can limit the left-right movement space of the battery 6. The battery 6 below still is equipped with control panel 7, and control panel 7 passes through screw fixed mounting in inferior valve 1, still is equipped with switch button 71, temperature regulating button 72 and display screen 73 on control panel 7, and switch button 71 is used for opening and closing, and temperature regulating button 72 is used for adjusting up or down the temperature as required, and display screen 73 then can show information such as temperature and mode. In addition, the control board 7 is powered by the battery 6, and is also connected to the aforementioned heating element 51, thermistor 55, and temperature fuse 54, as well as the anion generator 8 and charging interface 9 described below.

Further, the electric heating comb of the present embodiment further includes a negative ion generator 8, specifically, the heat shield 2 further extends in a length direction to form a mounting position 23, and the mounting position 23 is used for mounting the negative ion generator 8 and can be fixed by gluing or the like. The middle part of the heat shield 2 is also provided with a wire passing opening 24, and the emitting head of the negative ion generator 8 is arranged at the emitting opening 13 in the middle part of the lower shell 1 after penetrating out from the wire passing opening 24 along the top surface of the heat shield 2 from the body, and emits negative ions towards the directions of the comb teeth 421 and the comb teeth sleeves 413 in the comb finger assembly 4. By arranging the anion generator 8, negatively charged ion particles are generated simultaneously during hair combing, positive charges in hair are neutralized, static electricity is eliminated, and the hair is smoother and easier to comb. Preferably, the heat shield 2 of the present embodiment is fixedly mounted on the lower case 1 by means of screws, including one screw at the left end and two screws at the middle and right ends, respectively; the mounting position 23 is provided with a counter bore 231, two screws at the rightmost end penetrate through the counter bore 231 and are fixedly connected with the lower shell 1, and the heads of the screws are arranged in the counter bore 231, so that the mounting of the negative ion generator 8 is not affected.

Further, the electric heating comb of this embodiment further includes a charging interface 9, preferably a TYPE-C interface, where the charging interface 9 is disposed at the rightmost end, the bottom of the circuit board of the charging interface 9 is supported by the lower shell 1, and two limiting holes 91 disposed on the circuit board are respectively limited by two limiting rods 14 extending out of the lower shell 1, and the top of the circuit board of the charging interface 9 is limited by a limiting hook 25 formed on the heat insulation cover 2, so as to fix the charging interface 9 and the circuit board thereof. In this way, in this embodiment, the heat shield 2 is used to fix all the components such as the comb finger assembly 4, the battery 6, the charging interface 9, etc. on the lower shell 1, and the upper shell 3 only needs to be provided with a corresponding clamping structure, so that the fitting and pressing of all the components do not need to be considered, the design of the upper shell 3 is simplified, and the assembly is simplified on the basis of firm installation.

From the above, it can be seen that the electric heating comb provided in this embodiment has the advantages of good heat insulation effect, high heating efficiency, low power consumption, compact structure, small size, attractive appearance, convenient carrying and use, smooth comb hair, simple installation, high safety and the like.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (9)

1. An electrothermal comb, comprising:

the comb finger assembly comprises a lower shell (1), wherein a comb finger installation part (11) is formed in the lower shell (1), the comb finger installation part (11) is used for installing a comb finger assembly (4), and a heating assembly (5) is arranged on the comb finger assembly (4);

the heat insulation cover (2) is fixedly connected with the lower shell (1) and covers the heating component (5);

The upper shell (3) is clamped with the heat shield (2);

The battery mounting part (12) is further formed in the lower shell (1), the battery mounting part (12) is used for mounting the battery (6), and the heat shield (2) covers the heating component (5) and the battery (6) at the same time.

2. An electrothermal comb according to claim 1, wherein the upper shell (3) is also clamped with the lower shell (1).

3. The electric heating comb according to claim 1, characterized in that the comb finger assembly (4) comprises an anti-scalding comb finger (41) and a metal comb finger (42), wherein a flange (411) is formed on the outer wall of the anti-scalding comb finger (41), an opening (111) is formed on the comb finger mounting part (11), and the heat shield (2) presses the flange (411) of the anti-scalding comb finger (41) on the edge of the opening (111); a limiting surface (412) is formed in the anti-scalding comb finger (41), a plurality of comb tooth sleeves (413) are formed on the limiting surface (412), the metal comb finger (42) is arranged on the limiting surface (412), and a plurality of comb teeth (421) of the metal comb finger (42) are correspondingly arranged in the plurality of comb tooth sleeves (413); a compression ring (26) is formed on the heat shield (2), and the metal comb fingers (42) are compressed by the compression ring (26); the anti-scalding comb finger (41) is also provided with a pulling part (414) which is convenient to detach.

4. An electrothermal comb according to claim 3, wherein the heating element (5) comprises a heating element (51), a heat insulating plate (52), an arc-shaped pressing piece (53), a temperature fuse (54) and a thermistor (55), the arc-shaped pressing piece (53) is fixedly connected with the metal comb finger (42), the heating element (51) is pressed on the metal comb finger (42) by the heat insulating plate (52) at intervals, and an arc-shaped hoop opening (531) for pressing and fixing the temperature fuse (54) and the thermistor (55) is formed in the middle of the arc-shaped pressing piece (53); the heating element (51) is an MCH ceramic heating plate.

5. The electric heating comb according to claim 1, wherein the battery mounting portion (12) is formed with an arc-shaped limit rib (121) attached to the battery (6), and the arc-shaped limit rib (121) cooperates with the heat shield (2) to press the battery (6).

6. The electric heating comb according to claim 5, wherein a control board (7) is further arranged between the battery (6) and the lower shell (1), the control board (7) is mounted on the lower shell (1), and a switch key (71), a temperature adjusting key (72) and a display screen (73) are further arranged on the control board (7).

7. The electric heating comb according to claim 5, wherein a negative ion generator (8) is further arranged in the electric heating comb, and the heat shield (2) is further formed with a mounting position (23) for mounting the negative ion generator (8) in an extending manner; the middle part of the heat shield (2) is also provided with a wire passing opening (24), and the emitting head of the negative ion generator (8) is arranged along the top surface of the heat shield (2) towards the tooth part used for combing in the comb finger assembly (4) after penetrating out from the wire passing opening (24).

8. An electrothermal comb according to claim 7, wherein the heat shield (2) is fixedly mounted on the lower housing (1) by means of screws; and a counter bore (231) is formed in the mounting position (23), the screw penetrates through the counter bore (231) and is fixedly connected with the lower shell (1), and the head of the screw is arranged in the counter bore (231).

9. The electric heating comb according to claim 8, further comprising a charging interface (9), wherein the bottom of the circuit board of the charging interface (9) is limited by the lower shell (1), and the top of the circuit board of the charging interface (9) is limited by a limiting hook (25) formed on the heat shield (2).