Electric heating comb capable of emitting negative ions

Abstract

The utility model discloses an electric heating comb capable of emitting negative ions, which comprises a comb handle and a comb head, comb teeth are arranged on the comb head, an electric heating component is arranged in the comb head, a control panel is arranged in the comb handle, a metal contact strip is embedded on the surface of the comb handle, a negative ion outlet is arranged on the side portion of the comb head, and the negative ion outlet is connected with the control panel. The negative ion outlet is adjacent to the comb teeth, a negative ion emitter is arranged on the inner side of the negative ion outlet, and the negative ion emitter, the metal contact strip and the electric heating assembly are electrically connected to the control panel. The control panel is used for controlling the negative ion emitter to emit negative ions when the human body makes contact with the metal contact strip. According to the utility model, the negative ion generator can be automatically triggered without manually controlling keys, so that the use of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to an electric heating comb, in particular to an electric heating comb capable of emitting negative ions. Background Art

[0002] Since negative ions have the function of protecting hair, some devices using negative ions for hair care have appeared on the market. For example, some electric heating comb products have added the function of negative ion hair care. For the relevant structure, please refer to the Chinese patent publication with the publication number CN206197321U and the name of "A New Type of Electric Heating Comb", which records: "A new type of electric heating comb, which includes: a comb body, a heating plate is provided on the lower bottom surface of the comb body, and a plurality of rows of comb teeth are provided on the upper surface of the comb body. The comb teeth include silicone comb teeth and metal heat-conducting comb teeth, and the silicone comb teeth and the metal heat-conducting comb teeth are staggered and parallelly distributed on the comb body. The metal heat-conducting comb teeth are connected to the heating plate. A negative ion nozzle is also provided on the upper surface of the comb body, and a negative ion generator is provided on the lower bottom surface of the comb body below the negative ion nozzle." Although such products have a negative ion generator, they still need to be manually operated during the start and stop process, which is particularly inconvenient to use. In actual application, many users will forget to start it, thereby ignoring the negative ion function and failing to achieve the ideal functional effect. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an electric heating comb capable of emitting negative ions, which can automatically trigger a negative ion generator and does not require manual operation of buttons, thereby being convenient to use in view of the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0005] An electric heating comb capable of emitting negative ions comprises a comb handle and a comb head, wherein the comb head is provided with comb teeth, an electric heating component is arranged in the comb head, a control panel is arranged in the comb handle, a metal contact strip is embedded in the surface of the comb handle, a negative ion outlet is arranged on the side of the comb head, the negative ion outlet is arranged adjacent to the comb teeth, a negative ion emitter is arranged on the inner side of the negative ion outlet, the negative ion emitter, the metal contact strip and the electric heating component are electrically connected to the control panel respectively, and the control panel is used to control the negative ion emitter to emit negative ions when a human body contacts the metal contact strip.

[0006] Preferably, the metal contact strip is U-shaped, and the metal contact strip extends along the bottom and left and right sides of the comb handle.

[0007] Preferably, a connection terminal is provided at one end of the metal contact strip, and a wire hole is provided on the connection terminal.

[0008] Preferably, two oppositely arranged limit blocks are formed on the inner side of the metal contact strip, the width of the limit blocks is greater than the width of the metal contact strip, and the limit blocks are clamped in the comb handle.

[0009] Preferably, the metal contact strip protrudes outwardly relative to the surface of the comb handle.

[0010] Preferably, an inner cone is formed at the edge of the negative ion outlet, and the negative ion outlet is located in the middle of the inner cone.

[0011] Preferably, the inner conical surface faces the comb teeth.

[0012] Preferably, the metal contact strip is in the shape of an elongated strip, and the metal contact strip is embedded in the back of the comb handle.

[0013] Preferably, two negative ion outlets are provided on the side of the comb head, the negative ion outlets are in the shape of long strips, and the two negative ion outlets are symmetrically arranged on the left and right sides of the comb head.

[0014] In the electric comb capable of emitting negative ions disclosed in the utility model, the comb handle, comb head, comb teeth, electric heating component and control panel constitute the basic structure of the electric comb, and heat is transferred to the comb teeth by the electric heating component to realize the function of electric heating hairdressing. On this basis, the utility model is embedded with a metal contact strip on the surface of the comb handle, and a negative ion outlet is correspondingly provided on the side of the comb head, and the negative ion outlet is arranged adjacent to the comb teeth. When the user holds the comb handle, he must hold the metal contact strip. At this time, the control panel, the metal contact strip, the human body and the earth form a loop. The control panel receives the trigger signal accordingly, and then controls the negative ion emitter to emit negative ions. Because the negative ion outlet is adjacent to the comb teeth, negative ions continue to diffuse to the hair during the process of combing the hair, thereby achieving the functional effect of negative ion hair care. In addition, the utility model does not require manual operation of buttons when in use, and has the function of automatically triggering the negative ion emitter, so the user experience is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional electric heating comb in the first embodiment of the utility model Figure 1 ;

[0016] Figure 2 The three-dimensional electric heating comb in the first embodiment of the utility model Figure 2 ;

[0017] Figure 3 This is an exploded view of the comb handle and the metal contact strip in the first embodiment of the utility model;

[0018] Figure 4 A three-dimensional diagram of an electric heating comb in a second embodiment of the present utility model;

[0019] Figure 5 It is a partial exploded view of the electric heating comb in the second embodiment of the utility model. DETAILED DESCRIPTION

[0020] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.

[0021] Embodiment 1

[0022] This embodiment proposes an electric heating comb that can emit negative ions, combined with Figures 1 to 3 As shown, it includes a comb handle 1 and a comb head 2, the comb head 2 is provided with comb teeth 20, the comb head 2 is provided with an electric heating component, the comb handle 1 is provided with a control board, the surface of the comb handle 1 is embedded with a metal contact strip 3, the side of the comb head 2 is provided with a negative ion outlet 21, the negative ion outlet 21 is arranged adjacent to the comb teeth 20, a negative ion emitter is provided on the inner side of the negative ion outlet 21, the negative ion emitter, the metal contact strip 3 and the electric heating component are electrically connected to the control board respectively, and the control board is used to control the negative ion emitter to emit negative ions when a human body contacts the metal contact strip 3.

[0023] In the above structure, the comb handle 1, comb head 2, comb teeth 20, electric heating component and control board constitute the basic structure of the electric heating comb, and the electric heating component transfers heat to the comb teeth 20 to achieve the function of electric heating hairdressing. On this basis, the utility model is embedded with a metal contact strip 3 on the surface of the comb handle 1, and a negative ion outlet 21 is correspondingly provided on the side of the comb head 2, and the negative ion outlet 21 is arranged adjacent to the comb teeth 20. When the user holds the comb handle 1, he must hold the metal contact strip 3. At this time, the control board, the metal contact strip 3, the human body and the earth form a loop. The control board receives the trigger signal accordingly, and then controls the negative ion emitter to emit negative ions. Because the negative ion outlet 21 is adjacent to the comb teeth 20, negative ions continue to diffuse into the hair during the process of combing the hair, thereby achieving the functional effect of negative ion hair care. In addition, the utility model does not require manual operation of buttons when in use, and has the function of automatically triggering the negative ion emitter, so the user experience is better.

[0024] See also Figure 3 In this embodiment, the metal contact strip 3 is U-shaped, and the metal contact strip 3 extends along the bottom and left and right sides of the comb handle 1.

[0025] In the above structure, the metal contact strip 3 is preferably set to be U-shaped in this embodiment, and is extended along the left side, bottom and right side of the comb handle 1. When the user holds the comb handle 1, the hand can be reliably in contact with the metal contact strip 3, thereby forming a complete trigger circuit. In this embodiment, the acquisition and processing of the micro-current signal of the human body by the control board is a prior art and will not be described in detail here.

[0026] In order to facilitate wiring, in this embodiment, a connection terminal 30 is provided at one end of the metal contact strip 3, and a wire hole 31 is provided on the connection terminal 30. The wire end of the wire can be passed through the wire hole 31, and then the wire end is welded to the connection terminal 30, thereby ensuring reliable conduction of the electrical signal.

[0027] The metal contact strip 3 in this embodiment is preferably embedded in the comb handle 1 to enhance the reliability of the fixing. Figure 3 Two oppositely arranged limit blocks 32 are formed on the inner side of the metal contact strip 3, the width of the limit blocks 32 is greater than the width of the metal contact strip 3, and the limit blocks 32 are clamped in the comb handle 1. Accordingly, in this embodiment, a corresponding clamping groove can be provided in the comb handle 1, so that the limit blocks 32 are clamped in the clamping groove, thereby reliably fixing the metal contact strip 3.

[0028] As a preferred embodiment, the metal contact strip 3 protrudes outward relative to the surface of the comb handle 1. Since the metal contact strip 3 protrudes slightly, the metal contact strip 3 can reliably contact the human hand, thereby accurately starting the negative ion emitter.

[0029] See also Figure 2 In this embodiment, an inner cone 22 is formed at the edge of the negative ion outlet 21, and the negative ion outlet 21 is located in the middle of the inner cone 22. Furthermore, the inner cone 22 faces the comb teeth 20. Since the negative ion outlet 21 is located in the middle of the inner cone 22, after the negative ions pass through the negative ion outlet 21, they can be evenly diffused to the hair under the resistance of the inner cone 22.

[0030] Embodiment 2

[0031] The difference between this embodiment and the first embodiment is that, Figure 4 and Figure 5 As shown, the metal contact strip 3 is in the shape of a long strip, and the metal contact strip 3 is embedded in the back of the comb handle 1. The metal contact strip 3 slightly protrudes toward the outer side of the back of the comb handle 1, which can ensure that the metal contact strip 3 is in reliable contact with the human hand.

[0032] In order to ensure that the negative ions on both sides of the combing head 2 are evenly distributed, Figure 4 and Figure 5 As shown, in this embodiment, two negative ion outlets 21 are provided on the side of the comb head 2, and the negative ion outlets 21 are in a strip shape, and the two negative ion outlets 21 are symmetrically arranged on the left and right sides of the comb head 2. In practical applications, each negative ion outlet 21 may correspond to a negative ion emitter.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electric comb capable of emitting negative ions, characterized in that: The invention comprises a comb handle (1) and a comb head (2), wherein the comb head (2) is provided with comb teeth (20), an electric heating component is arranged inside the comb head (2), a control panel is arranged inside the comb handle (1), a metal contact strip (3) is embedded on the surface of the comb handle (1), a negative ion outlet (21) is arranged on the side of the comb head (2), the negative ion outlet (21) is arranged adjacent to the comb teeth (20), a negative ion emitter is arranged on the inner side of the negative ion outlet (21), the negative ion emitter, the metal contact strip (3) and the electric heating component are respectively electrically connected to the control panel, and the control panel is used to control the negative ion emitter to emit negative ions when a human body contacts the metal contact strip (3).

2. The electric comb capable of emitting negative ions as claimed in claim 1, characterized in that: The metal contact strip (3) is U-shaped and extends along the bottom and left and right sides of the comb handle (1).

3. The electric comb capable of emitting negative ions as claimed in claim 2, characterized in that: A connection terminal (30) is provided at one end of the metal contact strip (3), and a wire hole (31) is provided on the connection terminal (30).

4. The electric hot comb capable of emitting negative ions as claimed in claim 2, characterized in that: Two oppositely arranged limit blocks (32) are formed on the inner side of the metal contact strip (3); the width of the limit blocks (32) is greater than the width of the metal contact strip (3), and the limit blocks (32) are clamped in the comb handle (1).

5. The electric comb capable of emitting negative ions as claimed in claim 1, characterized in that: The metal contact strip (3) protrudes outward relative to the surface of the comb handle (1).

6. The electric hot comb capable of emitting negative ions as claimed in claim 1, characterized in that: An inner cone (22) is formed at the edge of the negative ion outlet (21), and the negative ion outlet (21) is located in the middle of the inner cone (22).

7. The electric hot comb capable of emitting negative ions as claimed in claim 6, characterized in that: The inner conical surface (22) faces the comb teeth (20).

8. The electric hot comb capable of emitting negative ions as claimed in claim 1, characterized in that: The metal contact strip (3) is in the shape of a long strip, and the metal contact strip (3) is embedded in the back of the comb handle (1).

9. The electric hot comb capable of emitting negative ions as claimed in claim 1, characterized in that: Two negative ion outlets (21) are arranged on the side of the combing head (2); the negative ion outlets (21) are in the shape of long strips, and the two negative ion outlets (21) are symmetrically arranged on the left and right sides of the combing head (2).

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