Electric connection structure of head massager

Abstract

The utility model relates to an electric connection structure of a head massager, which comprises a first function part, a second function part and a third function part, the first function part is internally provided with a first mounting cavity, the first mounting cavity is internally provided with a control circuit board and a first function module, and the outer surface of the first function part is provided with a wiring hole communicated with the first mounting cavity; the second functional part is internally provided with a second mounting cavity, a second functional module is arranged in the second mounting cavity, and the second functional part is provided with a connecting hole communicated with the second mounting cavity; the connecting band is made of a flexible material, and the connecting band is connected with the first function part and the second function part; the middle of the cable is contained in the connecting band, one end of the cable is connected with the control circuit board, and the other end of the cable is connected with the second function module.

Description

Technical Field

[0001] The utility model relates to the technical field of head massagers, in particular to an electrical connection structure of a head massager. Background Art

[0002] A head massager is a device used for head massage. Traditional head massagers have a single function. However, with the market demand and technological development, multi-functional and multi-position massage devices are becoming more and more popular. The electrical connection between different parts is usually made by cable connection. The existing structure has exposed cables, which is not only unsightly in appearance, but also has the risk of disconnection. Utility Model Content

[0003] In view of the above situation, it is necessary to propose an electrical connection structure of a hidden head massager.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an electrical connection structure of a head massager, comprising:

[0005] A first functional part, wherein a first mounting cavity is provided in the first functional part, a control circuit board and a first functional module are provided in the first mounting cavity, the control circuit board and the first functional module are electrically connected, and a wiring hole communicating with the first mounting cavity is provided on an outer surface of the first functional part;

[0006] a second functional part, wherein a second mounting cavity is provided in the second functional part, a second functional module is arranged in the second mounting cavity, and the second functional part has a connecting hole communicating with the second mounting cavity;

[0007] A connecting belt, wherein the connecting belt is made of a flexible material and connects the first functional part and the second functional part;

[0008] A cable, wherein the middle portion of the cable is accommodated in the connecting belt, one end of the cable passes through the connecting belt and is connected to the control circuit board from the wiring hole, and the other end passes through the connecting belt and is inserted into the second functional part to connect to the second functional module.

[0009] Furthermore, the connecting belt is a gelatinous body, and the middle part of the cable is accommodated in the connecting belt through integral molding.

[0010] Furthermore, the connecting belt is a colloidal body, and the inner side surface of the connecting belt has a wire groove, the cable is arranged in the wire groove, one end of the wire groove is connected to the first installation cavity through the wiring hole, and the other end extends into the second functional part, and the wire groove is provided with a sealing belt, and the sealing belt seals the wire groove between the first functional part and the second functional part by gluing.

[0011] Furthermore, the connecting belt at least has an outer body and an inner body, the outer body and the inner body are connected by gluing or sewing, and the middle part of the cable is sandwiched between the outer body and the inner body.

[0012] Furthermore, the connecting belt is also provided with a positioning boss, and the outer surface of the second functional part is also provided with a positioning hole that cooperates with the positioning boss.

[0013] Furthermore, the second functional portion has two portions, namely a left second functional portion and a right second functional portion, and both the left second functional portion and the right second functional portion are connected to the first functional portion via the connecting belt.

[0014] Furthermore, the middle portion of the connecting belt is fixedly connected to the second functional portion, one end of the connecting belt is connected to the left second functional portion, and the other end is connected to the right second functional portion.

[0015] Furthermore, a recessed groove is provided on the outer surface of the second functional portion, and the middle portion of the connecting belt is located in the recessed groove.

[0016] Furthermore, it also includes a strap, which is connected to the left second functional part and the right second functional part, or the strap is connected to the connecting belt, so that the strap, the second functional part, the connecting belt and the first functional part form a ring that wraps around the head.

[0017] Furthermore, the second functional part includes an outer cover, an inner cover and an inner bracket, the second mounting cavity is formed between the inner cover and the inner bracket, the connecting hole is formed between the outer cover and the inner cover, the inner cover has a through hole that connects the connecting hole to the second mounting cavity, and a limiting groove connecting the connecting hole is also provided between the outer cover and the inner cover, and the end of the connecting belt is connected to a limiting protrusion, and the limiting protrusion is located in the limiting groove.

[0018] The beneficial effects of the utility model are as follows: the middle part of the cable is accommodated in the flexible connecting belt, has a beautiful appearance, and is protected by the connecting belt; the connecting belt is fixedly connected to the first functional part, which avoids the cable being broken due to the detachment of the connecting belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the electrical connection structure of a head massager according to an embodiment of the utility model;

[0020] Figure 2 This is a structural schematic diagram of a first functional part of an electrical connection structure of a head massager according to an embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the outer body of an electrical connection structure of a head massager according to an embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the exploded structure of the connecting belt and the first functional part of the electrical connecting structure of a head massager according to an embodiment of the utility model;

[0023] Figure 5 It is a schematic diagram of the matching structure of a limiting slide groove and a limiting protrusion of an electrical connection structure of a head massager according to an embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the exploded structure of the second functional part of the electrical connection structure of a head massager according to an embodiment of the utility model;

[0025] Figure 7 It is a schematic diagram of the connection structure of the connection belt and the strap of the electrical connection structure of a head massager according to an embodiment of the utility model;

[0026] Figure 8 This is a schematic diagram of the structure of a wire duct of an electrical connection structure of a head massager according to an embodiment of the utility model;

[0027] Fig. 9 It is a structural schematic diagram of another embodiment of a connecting belt of an electrical connecting structure of a head massager according to an embodiment of the utility model;

[0028] Fig.10 This is a structural schematic diagram of a support member of an electrical connection structure of a head massager according to an embodiment of the utility model;

[0029] Fig.11 It is a schematic diagram of the matching structure of a support member and a cable of an electrical connection structure of a head massager according to an embodiment of the utility model.

[0030] Description of labels:

[0031] 100, first functional part; 110, outer body; 111, wiring hole; 112, positioning hole; 113, recessed groove;

[0032] 114, perforation; 120, inner body; 130, first installation cavity; 140, control circuit board;

[0033] 150, first functional module; 200, second functional unit; 201, left second functional unit;

[0034] 202, right second functional part; 210, outer cover; 211, connection hole; 220, inner cover; 221, through hole;

[0035] 222, limiting slide groove; 230, second installation cavity; 240, inner bracket; 250, second functional module;

[0036] 300, connecting belt; 310, wire slot; 311, buffer slot; 320, sealing belt; 330, outer body;

[0037] 340, inner body; 350, positioning boss; 360, support member; 361, buffer groove; 362, limiting foot; 370, limiting protrusion; 400, cable; 500, strap. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the utility model more clear, the electrical connection structure of a head massager of the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0039] Please refer to Figure 1-Figure 11 , an electrical connection structure of a head massager, comprising:

[0040] A first functional part 100, wherein a first mounting cavity 130 is provided in the first functional part 100, a control circuit board 140 and a first functional module 150 are provided in the first mounting cavity 130, the control circuit board 140 and the first functional module 150 are electrically connected, and a wiring hole 111 communicating with the first mounting cavity 130 is provided on an outer surface of the first functional part 100;

[0041] A second functional part 200, wherein a second mounting cavity 230 is disposed in the second functional part 200, a second functional module 250 is disposed in the second mounting cavity 230, and the second functional part 200 has a connecting hole 211 communicating with the second mounting cavity 230;

[0042] A connecting belt 300 , which is made of a flexible material and connects the first functional portion 100 and the second functional portion 200 ;

[0043] The cable 400 has its middle portion accommodated in the connecting belt 300 , one end of the cable 400 passes through the connecting belt 300 to connect to the control circuit board 140 through the wiring hole 111 , and the other end passes through the connecting belt 300 to penetrate into the second functional part 200 to connect to the second functional module 250 .

[0044] The middle part of the cable 400 is accommodated in the flexible connecting belt 300, which has a beautiful appearance and is protected by the connecting belt 300; the connecting belt 300 is fixedly connected to the first functional part 100, thereby preventing the connecting belt 300 from detaching and causing the cable 400 to break.

[0045] As one mode of the present invention, the connecting belt 300 is a gelatinous body, and the middle part of the cable 400 is contained in the connecting belt 300 by integral molding; that is, the gelatinous body is directly wrapped in the middle part of the cable 400 by injection molding. As another mode of the present invention, the connecting belt 300 is a gelatinous body, and the inner side of the connecting belt 300 has a wire groove 310, and the cable 400 is arranged in the wire groove 310, one end of the wire groove 310 is connected to the first installation cavity 130 through the wiring hole 111, and the other end extends into the second functional part 200, and the wire groove 310 is provided with a sealing belt 320, and the sealing belt 320 seals the wire groove 310 between the first functional part 100 and the second functional part 200 by gluing. In particular, the wire groove 310 is a stepped groove, with a large groove outside and a small groove inside, the cable 400 is arranged in the small groove, and the sealing belt 320 is arranged in the large groove; it can be understood that the sealing belt 320 is also made of a flexible material, such as rubber. As another embodiment of the present invention, the connecting belt 300 has at least an outer layer 330110 and an inner layer 340120, the outer layer 330110 and the inner layer 340120 are connected by gluing or sewing, and the middle part of the cable 400 is sandwiched between the outer layer 330110 and the inner layer 340120; in this case, the connecting belt 300 can also be made of cloth or leather.

[0046] It is understandable that the colloid may be made of materials such as rubber and silicone.

[0047] In particular, please refer to Figure 7 , Figure 8 , Fig.10 and Fig.11 , a buffer groove 311 is also provided in the connection belt 300, and the cable 400 in the buffer groove 311 has a curling margin, so that when the connection belt 300 is deformed by tension, the curling margin of the cable 400 in the buffer tank can prevent the cable 400 from being broken. It can be understood that when the wire groove 310 is provided, the buffer groove 311 is connected to the wire groove 310. When the connection belt 300 is formed by an integrated molding process, the buffer groove 361 can be formed by providing a support member 360, and in particular, both sides of the support member 360 have limit feet 362, and the cable 400 is adapted to the limit feet 362.

[0048] Please refer to Figure 2 , Figure 4 , Figure 7 and Figure 8 The connection belt 300 is also provided with a positioning boss 350, and the outer surface of the first functional part 100 is also provided with a positioning hole 112 that cooperates with the positioning boss 350. The positioning boss 350 and the positioning hole 112 are provided for pre-positioning, which can facilitate connection.

[0049] Please refer to Figure 1 and Figure 5, the second functional part 200 has two parts, namely, a left second functional part 201 and a right second functional part 202, and both the left second functional part 201 and the right second functional part 202 are connected to the first functional part 100 through a connecting belt 300. In particular, the second functional part 200 is an earmuff. Since the left and right ears are located on both sides of the human head, respectively, and the distance between them is large, the second functional part 200 can be well connected to the first functional part 100 through the connecting belt 300. Preferably, the first functional part 100 is an eye mask or a helmet. Simply, the connecting belt 300 can be a whole strip, that is, the middle part of the connecting belt 300 is fixedly connected to the second functional part 200, one end of the connecting belt 300 is connected to the left second functional part 201, and the other end is connected to the right second functional part 202; or, the connecting belt 300 can be two strips, that is, one connecting belt 300 connects the first functional part 100 and the left second functional part 201, and the other connecting belt 300 connects the second functional part 200 and the right second functional part 202.

[0050] Please refer to Figure 1 and Figure 2 The outer surface of the second functional part 200 is provided with a recessed groove 113, and the middle part of the connecting belt 300 is located in the recessed groove 113. The recessed groove 113 can prevent the connecting belt 300 from convex or too convex, and the appearance is beautiful and fixed stably.

[0051] Please refer to Figure 1 and Figure 7 , further comprising a strap 500, the strap 500 being connected to the left second functional part 201 and the right second functional part 202, or the strap 500 being connected to the connecting belt 300, so that the strap 500, the second functional part 200, the connecting belt 300 and the first functional part 100 form a ring wrapped around the head. It can be understood that the strap 500 can be a single elastic band, or two straps 500 connected in a detachable manner such as knotting, snap buckles, Velcro, etc.

[0052] The connecting belt 300 and the second functional part 200 can be fixedly connected, such as by screws or adhesives; or they can be flexibly connected in a small range as required. Figure 5The second functional part 200 includes an outer cover 210, an inner cover 220 and an inner bracket 240, a second mounting cavity 230 is formed between the inner cover 220 and the inner bracket 240, a connecting hole 211 is formed between the outer cover 210 and the inner cover 220, the inner cover 220 has a through hole 221 that connects the connecting hole 211 to the second mounting cavity 230, and a limiting slide groove 222 that connects the connecting hole 211 is also provided between the outer cover 210 and the inner cover 220, and the end of the connecting belt 300 is connected to a limiting protrusion 370, and the limiting protrusion 370 is located in the limiting slide groove 222. Preferably, the length of the limiting slide groove 222 in the length direction of the connecting belt 300 is greater than the length of the limiting protrusion 370, so as to allow the limiting protrusion 370 to move in a small range, and in particular, the limiting protrusion 370 is an elastic body, such as rubber or silicone, so that the limiting protrusion 370 can damp the movement.

[0053] It can be understood that when the first functional part 100 is an eye mask, the first functional module 150 includes one or more of a heating module, a massage module, a lighting module, and a voice input module; when the first functional part 100 is a helmet, the first functional module 150 includes one or more of a heating module, a massage module, and an infrared module. When the second functional part 200 is an earmuff, the second functional module 250 includes a sound playback module.

[0054] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0055] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0056] In summary, the utility model provides an electrical connection structure for a head massager, in which the middle part of the cable is accommodated in a flexible connecting belt, has a beautiful appearance, and is protected by the connecting belt; the connecting belt is fixedly connected to the first functional part, thereby preventing the cable from breaking due to the detachment of the connecting belt.

[0057] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An electrical connection structure of a head massager, characterized in that: include: A first functional part, wherein a first mounting cavity is provided in the first functional part, a control circuit board and a first functional module are provided in the first mounting cavity, the control circuit board and the first functional module are electrically connected, and a wiring hole communicating with the first mounting cavity is provided on an outer surface of the first functional part; a second functional part, wherein a second mounting cavity is provided in the second functional part, a second functional module is arranged in the second mounting cavity, and the second functional part has a connecting hole communicating with the second mounting cavity; A connecting belt, wherein the connecting belt is made of a flexible material and connects the first functional part and the second functional part; A cable, wherein the middle portion of the cable is accommodated in the connecting belt, one end of the cable passes through the connecting belt and is connected to the control circuit board from the wiring hole, and the other end passes through the connecting belt and is connected to the second functional module from the wiring hole.

2. The electrical connection structure of a head massager according to claim 1, characterized in that: The connecting belt is a colloid, and the middle part of the cable is accommodated in the connecting belt through integral molding.

3. The electrical connection structure of a head massager according to claim 1, characterized in that: The connecting belt is a colloidal body, and the inner side surface of the connecting belt has a wire groove, and the cable is arranged in the wire groove. One end of the wire groove is connected to the first installation cavity through the wiring hole, and the other end extends into the second functional part. The wire groove is provided with a sealing belt, and the sealing belt seals the wire groove between the first functional part and the second functional part by gluing.

4. The electrical connection structure of a head massager according to claim 1, characterized in that: The connecting belt at least comprises an outer body and an inner body, the outer body and the inner body are connected by gluing or sewing, and the middle part of the cable is sandwiched between the outer body and the inner body.

5. The electrical connection structure of a head massager according to claim 1, characterized in that: The connecting belt is further provided with a positioning protrusion, and the outer surface of the first functional part is further provided with a positioning hole that cooperates with the positioning protrusion.

6. The electrical connection structure of a head massager according to claim 1, characterized in that: The second functional parts have two parts, namely a left second functional part and a right second functional part. Both the left second functional part and the right second functional part are connected to the first functional part through the connecting belt.

7. The electrical connection structure of a head massager according to claim 6, characterized in that: The middle portion of the connecting belt is fixedly connected to the second functional portion, one end of the connecting belt is connected to the left second functional portion, and the other end is connected to the right second functional portion.

8. The electrical connection structure of a head massager according to claim 6, characterized in that: A recessed groove is provided on the outer surface of the second functional portion, and the middle portion of the connecting belt is located in the recessed groove.

9. The electrical connection structure of a head massager according to claim 6, characterized in that: It also includes a strap, which is connected to the left second functional part and the right second functional part, or the strap is connected to the connecting belt, so that the strap, the second functional part, the connecting belt and the first functional part form a ring that is wrapped around the head.

10. The electrical connection structure of a head massager according to claim 1, characterized in that: The second functional part includes an outer cover, an inner cover and an inner bracket, the second mounting cavity is formed between the inner cover and the inner bracket, the connecting hole is formed between the outer cover and the inner cover, the inner cover has a through hole that connects the connecting hole to the second mounting cavity, and a limiting groove connecting the connecting hole is also provided between the outer cover and the inner cover, the end of the connecting belt is connected to a limiting protrusion, and the limiting protrusion is located in the limiting groove.

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