JP3227946U - Conductive ball - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a conductive ball having a stable structure, easy to attach and detach, and having good waterproof performance. SOLUTION: A conductive ball is attached to a mounting body 10 having a mounting guide groove 11 and integrally formed, a conductive mounting member engaged with the mounting body, and an outer surface of the mounting body. A heat-generating film 30 and a spherical outer casing 40 for fitting the outside of the mounting body are provided, and the conductive mounting member is mounted on the insulating mounting member 21 and the insulating mounting member and arranged at a distance from each other. The insulating mounting member is arranged so as to engage with the mounting body, and the electric lead-out piece extends so as to project into the mounting guide groove, and is electrically connected to the electrical mounting contact member 222. It comprises an electrical contact portion including a contact member 224, is electrically connected to a heat generating film, and the outer surface of the outer shell is covered with a plastic layer. [Selection diagram] Fig. 2

Description

The present invention belongs to the field of beauty electronic products, and particularly relates to conductive balls.

As people's living standards improve, the pursuit of health and beauty is increasing. Among them, multifunctional beauty devices have become sought after and favored by many people. Most of today's multifunctional beauty devices can achieve temperature, current stimulation and massage functions. In addition, current multifunctional beauty equipment is equipped with a fixed handle and a rotating massage head. When in use, the massage head is placed on the surface of the human body, and the rotation of the massage head relaxes the muscles and causes human blood. Circulation is promoted. Further, the massage head is continuously or intermittently heated / cooled, or a minute electric current is formed to massage / stimulate the surface of the human body to achieve the purpose of cleaning and beauty. The massage head is usually attached to the handle via a conductive bearing, but with current conductive bearings, due to the simplicity of the structure, the installation and waterproof design is inadequate, and when using beauty equipment with cleaning function, water May flow into the massage head, damaging the electrical circuit inside the massage head. In addition, when an impact is applied to a multi-functional beauty device, the parts tend to slip or come off, which affects normal use.

Therefore, in order to overcome the above-mentioned drawbacks, a conductive ball having a stable structure and good waterproof performance is required.

An object of the present invention is to provide a conductive ball having structural stability and waterproof performance.

In order to achieve the above-mentioned object, the present invention provides a conductive ball. The conductive ball includes a mounting body having a mounting guide groove and integrally formed, a conductive mounting member engaged with the mounting body, and a heat generating film attached to the outer surface of the mounting body. The conductive mounting member is provided with a spherical outer casing that fits the outside of the mounting body, and the conductive mounting member is a plurality of insulating mounting members and a plurality of members mounted on the insulating mounting member and arranged at intervals from each other. The insulating mounting member is provided with an electric lead-out piece, the insulating mounting member is arranged so as to engage with the mounting body, and the electric lead-out piece includes an electric contact portion extending so as to project into the mounting guide groove. The electrical lead-out piece is electrically connected to the heating film, and the outer surface of the outer shell is covered with a plastic layer.
Preferably, the insulating mounting member is arranged in the mounting guide groove, and both ends of the insulating mounting member are clamped to the mounting body.

Preferably, the insulating mounting member includes an arc-shaped mounting portion and a first engaging portion and a second engaging portion extending outward from both ends of the arc-shaped mounting portion, and the mounting body is provided with the first engaging portion and the second engaging portion. Is provided with a first engaging mating portion for engaging the first engaging portion and a second engaging mating portion for engaging the second engaging portion, and the first engaging portion is provided. The mating portion and the second engaging mating portion are communicated with the mounting guide groove, and the arc-shaped mounting portion is arranged in the mounting guide groove and is in close contact with the inner wall of the mounting body, and the first engaging portion is engaged. The joint portion is inserted into the first engaging mating portion, and the second engaging portion is engaged with the second engaging mating portion.

Preferably, the electric lead-out piece includes an electrical connecting member that is electrically connected to each other, an electrical mounting contact member, an electrical mounting connecting member, and an electrical contact member, and the electrical connecting member is the first engaging member. Internally provided in the joint portion, one end of the electrical connection member projects into the first engaging portion, the electrical mounting contact member adheres to the side wall of the arc-shaped mounting portion and protrudes into the mounting guide groove. The electrical mounting connection member is internally provided in the arc-shaped mounting portion, the electrical contact member projects to the outside of the arc-shaped mounting portion, and the electrical mounting contact member and the electrical contact member are arranged so as to face each other. The electrical mounting contact member and the electrical contact member form the electrical contact portion.
Preferably, the electrical contact member comprises an arc-shaped contact portion and a positioning portion that is electrically connected to the arc-shaped contact portion and extends so as to be curved outward, and the mounting body has the mounting guide groove. A positioning movable groove is provided, and the arc-shaped contact portion and the electric mounting connection member are electrically connected to each other, and the arc-shaped contact portion and the electric mounting contact member are arranged so as to face each other. The positioning portion is arranged in the positioning movable groove.
Preferably, the outer surface of the arc-shaped mounting portion projects outward to form a protruding portion, and the mounting body is provided with a third engaging partner portion for engaging the protruding portion, and the third engaging portion is provided. The engaging partner portion and the mounting guide groove are communicated with each other, and the protruding portion is inserted into the third engaging partner portion.

Preferably, the mounting body has a spherical shape, the first engaging mating portion has a through hole structure, the second engaging mating portion has a groove structure, and the arc-shaped mounting portion has the mounting body. The first engaging portion is formed along the circumferential direction of the mounting body and extends outward along the radial direction of the first engaging portion, and the outer surface of the first engaging portion is an isolated curved surface. The outer surface of the first engaging portion and the outer surface of the mounting body are arranged so that the surface shapes are aligned, the first engaging portion surrounds the accommodation space, and in the mounting body, the first engaging mating portion. A contact member is provided so as to project from the front, the contact member is installed in the accommodation space of the first engaging portion, and the end portion of the first engaging portion and the contact member are in contact with each other. Get in touch.

Preferably, a lid member that is engaged with the top of the mounting body is further provided, and the mounting guide groove has a through-hole structure that penetrates the top and bottom of the mounting body, and the bottom of the lid member is formed with the lid member. An escape groove communicating with the mounting guide groove is provided, a protruding rod arranged coaxially with the lid member is provided at the top of the lid member, a through hole is provided in the heat generating film, and the protruding rod is formed by the protruding rod. A plurality of upper insertion rods are provided on the outer wall of the lid member through the through hole, and all the upper insertion rods are arranged in a circular shape on the lid member along the center line of the protruding rod. The outer shell comprises an upper shell and a lower shell that are hemispherical and engaged and fixed to each other, a through fitting hole is provided at the top of the upper shell, and the upper shell fits the upper part of the mounting body. The protruding rod of the lid member is inserted into the through fitting hole, the lower shell fits the lower part of the mounting body, the upper shell is provided with a plurality of through holes, and the upper shell is inserted. The rod is inserted into the through hole in the upper shell.

Preferably, a plurality of lower insertion rods are provided on the outer wall of the lower end of the mounting body, and all the lower insertion rods have a circular shape on the mounting body along the center line of the guide through hole of the mounting body. The lower shell is provided with a plurality of through holes, and the lower insertion rod is inserted corresponding to the through holes in the lower shell.

Preferably, the heat-generating film includes a central connection portion and a plurality of heat-generating gourd-like members, one end of the heat-generating gourd-like member is connected to the central connection portion, and the other end of the heat-generating gourd-like member is the center. The through hole is provided so as to extend away from the connection portion, the heat-generating gourd-like member is arranged along the circumferential direction of the heat-generating center portion, and the two adjacent heat-generating gourd-like members are provided. The members are evenly spaced.

Compared with the prior art, the conductive ball of the present invention has a mounting body having a mounting guide groove and integrally formed, a conductive mounting member engaged with the mounting body, and the mounting body. A heat-generating film attached to the outer side surface and a spherical outer casing that fits the outside of the mounting body are provided, and the conductive mounting member is mounted on the insulating mounting member and the insulating mounting member and is attached to each other. A plurality of electrically connected lead-out pieces arranged at intervals are provided, the insulating mounting member is arranged so as to engage with the mounting body, and the electric lead-out piece projects into the mounting guide groove. The electrical lead-out piece is electrically connected to the heat-generating film, and the outer surface of the outer shell is covered with a plastic layer. The conductive mounting member is provided so as to engage with the mounting body and has an integral structure with the mounting body, so that the mounting and dismounting of the conductive ball is sufficiently easy, and the structure of the conductive ball is more stable. And become sturdy. Further, since the plastic layer is covered with the outer surface of the outer shell, the plastic layer can prevent the external liquid from flowing into the conductive ball, and the conductive ball of the present invention has excellent waterproof performance. ..

It is a figure which shows the three-dimensional structure of the conductive ball of this invention. It is sectional drawing of the line AA of FIG. It is a figure which shows the three-dimensional structure of the structure of the localized part of the conductive ball of FIG. The conductive ball of FIG. 3 is a diagram showing a three-dimensional structure after the lid member is removed from the mounting body in a state where the plastic layer, the outer shell, and the heat generating film are hidden. It is a figure which shows the three-dimensional structure after the conductive mounting member of FIG. 4 is further separated from a mounting body. It is a figure which shows the three-dimensional structure when the mounting body of FIG. 5 is seen from another angle. It is a figure which shows the three-dimensional structure when the lid member of FIG. 5 is seen from another angle. It is a figure which shows the three-dimensional structure when the conductive mounting member of FIG. 5 is seen from another angle. It is sectional drawing of BB line of FIG. It is a figure which shows the three-dimensional structure of the electric lead-out piece in the conductive mounting member shown in FIG.

In order to better understand the technical contents and structural features of the present invention, the following will be described in detail with reference to the drawings and embodiments.

As shown in FIGS. 1 to 5, the conductive ball 100 of the present invention has a mounting body 10 having a mounting guide groove 11 and integrally formed, and a conductive mounting member 20 engaged with the mounting body 10. A heat-generating film 30 attached to the outer surface of the mounting body 10 and a spherical outer casing 40 for fitting the outside of the mounting body 10 are provided. The conductive mounting member 20 includes an insulating mounting member 21 and a plurality of electric lead-out pieces 22 attached to the insulating mounting member 21 and arranged at intervals from each other. The insulating mounting member 21 is installed so as to engage with the mounting body 10, and the electric lead-out piece 22 includes an electric contact portion 220 extending so as to project into the mounting guide groove 11, and two electric lead-out pieces 22. Is electrically connected to the heat generating film 30, and the outer surface of the outer shell 40 is covered with a plastic layer 50. Since the conductive mounting member 20 is engaged with the mounting body 10 and has a structure integrated with the mounting body 10, the mounting and removal of the conductive ball 100 becomes very easy, and the conductive ball 100 has a structure. The structure is more stable and sturdy. Further, since the outer surface of the outer shell 40 is covered with the plastic layer 50, the plastic layer 50 can prevent the outside liquid from flowing into the conductive ball 100. Therefore, the conductive ball 100 of the present invention has excellent waterproof performance. Preferably, the electrical contact portion 220 of each electrical lead-out piece 22 can be electrically connected to an electrical lead member (ie, adherent point) of a conductive bearing (not shown). The conductive bearing is installed so as to penetrate the mounting guide groove 11, and the conductive ball 100 can rotate in the conductive bearing, can transmit an external circuit / signal line to the heat generating film 30, and can be used in the heat generating film 30. The operation can be started, stopped or controlled. For example, the conductive mounting member 20 includes four electrical lead-out pieces 22. However, it is not limited to this. Two of the electric lead-out pieces 22 are electrically connected to the heat generating film 30, the two electric lead-out pieces 22 are also connected to the heating circuit, and the other two electric lead-out pieces 22 are connected to the control circuit. Electrically connected, the control circuit controls the heat generation temperature of the heat generation film 30. For example, the heat-generating film 30 is a sheet-shaped heat-generating film 30, and the heat-generating film 30 is attached to the outer surface of the mounting body 10 by a double-sided tape attached to the back surface to form a structure of the conductive balls 100. It can be made more compact. However, it is not limited to this. The structure of the sheet-shaped heat-generating film 30 is a structure well known to those skilled in the art, and details thereof will be omitted here.

As shown in FIGS. 4 to 6, 8 and 9, the insulating mounting member 21 is arranged in the mounting guide groove 11, and both ends of the insulating mounting member 21 are clamped to the mounting body 10. The arrangement can facilitate the manufacture and mounting of the mounting body 10. Specifically, the insulating mounting member 21 includes an arc-shaped mounting portion 211 and a first engaging portion 212 and a second engaging portion 213 extending outward from both ends of the arc-shaped mounting portion 211. .. The mounting body 10 includes a first engaging mating portion 12 for engaging the first engaging portion 212 and a second engaging mating portion 13 for engaging the second engaging portion 213. The 1 engaging mating portion 12 and the 2nd engaging mating portion 13 are communicated with each other in the mounting guide groove 11, and the arc-shaped mounting portion 211 is arranged in the mounting guide groove 11 and is in close contact with the inner wall of the mounting body 10. The first engaging portion 212 is inserted into the first engaging mating portion 12, and the second engaging portion 213 is engaged with the second engaging mating portion 13, whereby the insulating mounting member 21 is attached to the mounting body 10. Can be engaged stably. For example, in order to make the structure of the conductive ball 100 more compact, the temperature controller 70, which is a core component of the above-mentioned control circuit, is attached to the insulating mounting member 21, of which two electric lead-out pieces 22 are. , Electrically connected to the temperature controller 70. However, it is not limited to this. Preferably, the temperature controller 70 is inserted into the fitting hole 2120 provided in the first engaging portion 212 of the insulating mounting member 21 by a fitting method, whereby the temperature controller 70 is provided. It can be hidden and the structure of the conductive ball 100 can be made more compact. In order to stably and reliably mount the conductive mounting member 20 on the mounting body 10, a protruding portion 2111 formed so as to project from the outer surface of the arc-shaped mounting portion 211 is provided, and the mounting body 10 is provided with a protruding portion 2111. A third engaging mating portion 15 for engaging the protruding portion 2111 is provided, the third engaging mating portion 15 is communicated with the mounting guide groove 11, and the protruding portion 2111 is inserted into the third engaging mating portion 15. Has been done.

As shown in FIGS. 4 to 6 and 8 to 10, the electric lead-out piece 22 includes an electric connecting member 221 electrically connected to each other, an electric mounting contact member 222, and an electric mounting connecting member 223. It includes an electrical contact member 224. The electrical connection member 221 is internally provided in the first engaging portion 212, and one end of the electrical connecting member 221 projects to the first engaging portion 212. The electrical mounting contact member 222 is in close contact with the side wall of the arc-shaped mounting portion 211 and projects into the mounting guide groove 11. The electrical mounting connection member 223 is internally provided in the arc-shaped mounting portion 211, and the electrical contact member 224 projects to the outside of the arc-shaped mounting portion 211. The electric mounting contact member 222 and the electric contact member 224 are arranged so as to face each other, and the electric mounting contact member 222 and the electric contact member 224 form an electric contact portion 220, and the electric contact portion 220 is a conductive bearing. It has two electrically connectable parts. This makes it possible to effectively and quickly guide the conduction of electrical circuits / signals in conductive bearings. Further, since the electric connection member 221 and the electric attachment connection member 223 are installed inside, the electric lead-out piece 22 can be stably and firmly mounted on the insulating mounting member 21. For example, the insulating mounting member 21 is an integrally molded plastic body, but is not limited thereto. The electric lead-out piece 22 is an integrally molded metal plate, but is not limited thereto. Preferably, the electrical lead-out piece 22 is attached to the insulating mounting member 21 by injection molding, but is not limited thereto. Specifically, the electrical contact member 224 includes an arc-shaped contact portion 2241 and a positioning portion 2242 that is electrically connected to the arc-shaped contact portion 2241 and extends so as to be curved outward. The mounting body 10 is provided with a positioning movable groove 14 that communicates with the mounting guide groove 11, and the arc-shaped contact portion 2241 and the electrical mounting connection member 223 are electrically connected, and the arc-shaped contact portion 2241 and the electrical mounting contact are electrically connected. It is arranged so as to face the member 222, and the positioning portion 2242 is provided in the positioning movable groove 14. Such installation facilitates the positioning of the electrical contact member 224 and the elastic adjustment of the electrical contact member 224, thereby facilitating the installation of the conductive bearing in the mounting guide groove 11. The electrical contact member 224 can be kept in contact with the contact point of the conductive bearing.

As shown in FIGS. 3 to 9, the mounting body 10 has a spherical shape, the first engaging mating portion 12 has a through hole structure, and the second engaging mating portion 13 has a groove structure, and has an arc-shaped mounting. The portion 211 extends outward along the radial direction of the mounting body 10 and forms the first engaging portion 212 along the circumferential direction of the mounting body 10, and the outer surface of the first engaging portion 212 is isolated. It is a curved surface, and the 212 outer surface of the first engaging portion and the outer surface of the mounting body 10 are arranged so that the surface shapes are aligned, and the first engaging portion 212 surrounds the accommodation space 2121 and the mounting body 10 Then, the contact member 16 is provided so as to protrude from the first engaging portion 12, the contact member 16 is installed in the accommodation space 2121 of the first engaging portion 212, and the first engaging portion 212 The end portion of the contact member 16 comes into contact with the contact member 16. At this time, the first engaging portion 212 has an L shape, and it is possible to restrict the movement of the first engaging portion 212 along the radial direction and the circumferential direction of the mounting body 10. The insulating mounting member 21 can be stably engaged with the mounting body 10, whereby the stability of the conductive ball 100 can be improved. At this time, the outer surface of the first engaging portion 212 and the outer surface of the mounting body 10 are arranged so that the surface shapes are aligned, and the surface shape alignment here is outside the first engaging portion 212. The side surface and the outer surface of the mounting body 10 mean that a spherical outer surface can be formed. This can improve the integrity of the surface. Specifically, the conductive ball 100 includes a lid member 60 that engages with the top of the mounting body 10. The mounting guide groove 11 has a through-hole structure penetrating the top and bottom of the mounting body 10, and a relief groove 61 communicating with the mounting guide groove 11 is provided at the bottom of the lid member 60, and the top of the lid member 60 is provided with a relief groove 61. A protruding rod 62 arranged coaxially with the lid member 60 is provided, the heat generating film 30 is provided with a through hole 311, and the protruding rod 62 penetrates the 311 through hole 311 and is plurality on the outer wall of the lid member 60. The upper insertion rod 63 is provided. All upper insertion rods 63 are arranged in a circular shape on the lid member 60 along the center line of the protruding rod 62, and the outer shell 40 is hemispherical and the upper shell 41 and the lower shell 42 are fixed by engaging with each other. A through fitting hole 411 is provided at the top of the upper shell 41, the upper shell 41 fits the upper part of the mounting body 10, and the protruding rod 62 of the lid member 60 is inserted into the through fitting hole 411. To do. The lower shell 42 fits the lower part of the mounting body 10, the upper shell 41 is provided with a plurality of through holes 412, and the upper insertion rod 63 is inserted corresponding to the through holes 412 of the upper shell 41. As a result, a perfect sphere can be formed after the lid member 60 and the mounting body 10 are mounted. Further, by installing the lid member 60, the internal structure of the conductive ball 100 and the stability of the structure can be improved. The installation of the relief groove 61 facilitates the connection with the conductive bearing, and the upper shell 41 can be stably and surely attached to the attachment main body 10. In addition, the structural stability of the conductive ball 100 can be improved without being displaced after the upper shell 41 is attached. Preferably, the lid member 60 has an engaging groove structure for inserting the protruding rod 17 and the isolated convex member 18 into the top of the mounting body 10 so as to face the protruding rod 17 and / or the isolated convex member 18. 64 is provided. As a result, the lid member 60 is stably engaged with the mounting body 10. When the projecting rod 62 is inserted into the through hole 311 of the heat-generating film 30, the heat-generating film 30 can be prevented from being displaced, and the heat-generating film 30 can be easily positioned so that the heat-generating film 30 is outside the mounting body 10. It can be easily attached to the side surface.

As shown in FIGS. 3 and 5, the heat generating film 30 includes a central connecting member 31 and a plurality of heat generating porcelain members 32, and one end of the heat generating porcelain member 32 is connected to the central connecting member 31 to generate heat. The other end of the shaped member 32 is arranged so as to extend in a direction away from the central connecting member 31, a through hole 311 is provided in the central connecting member 31, and the heat generating gourd member 32 is provided around the heat generating central portion 31. The distances between the two adjacent heat-generating members 32 are arranged at equal intervals. As a result, the plurality of heat generating gourd-shaped members 32 in operation can generate heat completely and uniformly in the conductive balls 100, and the actual feeling effect of the conductive balls 100 can be improved. In order to stably and securely fit the lower shell 42 to the mounting body 10, a plurality of lower insertion rods 19 are provided on the outer wall of the lower end of the mounting body 10, and all the lower insertion rods 19 are the mounting body 10. The mounting body 10 is arranged in a circular shape along the center line of the guide through hole 11 of the above, a plurality of through holes 421 are provided in the lower shell 42, and the lower insertion rod 19 is a through hole of the lower shell 42. It is inserted corresponding to 421.

The operating principle of the conductive ball 100 of the present invention will be described with reference to FIGS. 1 to 10. At the time of mounting, the conductive mounting member 20 is inserted into the guide mounting through hole 11, the first engaging portion 212 is inserted into the first engaging mating portion 12, and the second engaging portion 213 is inserted into the second engaging mating portion. 13 is engaged, the protruding portion 2111 is inserted into the third engaging mating portion 15, and the positioning portion 2242 of the electric lead-out piece 22 is arranged in the positioning movable groove 14. As a result, the mounting of the conductive mounting member 20 is completed. The electric mounting contact member 222 and the arc-shaped contact portion 2241 of the electric contact member 224 project into the guide mounting through hole 11. Next, the lid member 60 is engaged with the top of the mounting body 10, and the mounting body 10 and the lid member 60 are welded by ultrasonic fusion technology. Then, after the heat-generating film 30 is attached to the surface of the mounting body 10, the upper shell 41 and the lower shell 42 are fitted into the mounting body 10, and the upper insertion rod 63 is inserted into the through hole 412 of the upper shell 41, and the lower part is inserted. The side insertion rod 19 is inserted into the through hole 421 of the lower shell 42, and the upper shell 41 and the lower shell 42 are welded by an ultrasonic fusion technique. Finally, the plastic layer 50 is formed on the outer surface of the outer shell 40. During use, the two electric lead-out pieces 22 come into contact with both contacts of the conductive bearing to introduce a heating circuit and are connected to the heat-generating film 30, so that the heat-generating film 30 can generate heat. The other two electric lead-out pieces 22 are connected to a control circuit so as to control the heat generation temperature of the heat generation film 30 of the heat generation film 30. The operating principle is over.

Compared with the prior art, the conductive ball 100 of the present invention has a mounting body 10 having a mounting guide groove 11 and integrally formed, and a conductive mounting member 20 engaged with the mounting body 10. A heat-generating film 30 attached to the outer surface of the mounting body 10 and a spherical outer casing 40 for fitting the outside of the mounting body 10 are provided. The conductive mounting member 20 includes an insulating mounting member 21 and a plurality of electric lead-out pieces 22 attached to the insulating mounting member 21 and installed at intervals from each other. The insulating mounting member 21 is provided so as to engage with the mounting body 10, the electric lead-out piece 22 has an electric contact portion 220 protruding into the mounting guide groove 11, and the two electric lead-out pieces 22 generate heat. Electrically connected to the film 30, the outer surface of the outer shell 40 is covered with a plastic layer 50. Since the conductive mounting member 20 is engaged with the mounting body 10 and the mounting body 10 is integrally formed, the mounting and removal of the conductive ball 100 is sufficiently easy, and the conductive ball 100 is mounted. The structure becomes more stable and sturdy. Further, since the plastic layer 50 is covered on the outer surface of the outer shell 40, the plastic layer 50 can prevent the external liquid from flowing into the conductive ball 100. Therefore, the conductive ball 100 of the present invention can be prevented from flowing into the conductive ball 100. Has good waterproof performance.

As described above, the preferred embodiment of the present invention has been disclosed, but the scope of the utility model registration claim is not limited to this. All equivalent changes made based on the claims for utility model registration are included in the claims for utility model registration.

Claims (10)

It ’s a conductive ball,
A mounting body having and integrally formed with a mounting guide groove, a conductive mounting member engaged with the mounting body, a heat generating film attached to the outer surface of the mounting body, and the outside of the mounting body. The conductive mounting member includes an insulating mounting member and a plurality of electric lead-out pieces attached to the insulating mounting member and arranged at intervals from each other. The insulating mounting member is arranged to engage with the mounting body, the electrical lead-out piece comprises an electrical contact portion extending so as to project into the mounting guide groove, and the electrical lead-out piece comprises. A conductive ball that is electrically connected to the heat generating film and has an outer surface of the outer shell covered with a plastic layer. The conductive ball according to claim 1, wherein the insulating mounting member is arranged in the mounting guide groove, and both ends of the insulating mounting member are clamped to the mounting body. The insulating mounting member includes an arc-shaped mounting portion and a first engaging portion and a second engaging portion extending outward from both ends of the arc-shaped mounting portion, and the mounting body has the above-mentioned. A first engaging mating portion for engaging the first engaging portion and a second engaging mating portion for engaging the second engaging portion are provided, and the first engaging mating portion and the first engaging mating portion are provided. The second engaging portion is communicated with the mounting guide groove, the arc-shaped mounting portion is arranged in the mounting guide groove and is in close contact with the inner wall of the mounting body, and the first engaging portion is formed. The conductive ball according to claim 1, wherein the conductive ball is inserted into the first engaging mating portion and the second engaging portion is engaged with the second engaging mating portion. The electric lead-out piece includes an electric connecting member electrically connected to each other, an electric mounting contact member, an electric mounting connecting member, and an electric contact member, and the electric connecting member is attached to the first engaging portion. Internally provided, one end of the electrical connection member projects into the first engaging portion, the electrical mounting contact member is in close contact with the side wall of the arc-shaped mounting portion and protrudes into the mounting guide groove, and the electrical mounting The connecting member is internally provided in the arc-shaped mounting portion, the electrical contact member projects to the outside of the arc-shaped mounting portion, the electrical mounting contact member and the electrical contact member are arranged to face each other, and the electrical mounting contact is provided. The conductive ball according to claim 3, wherein the member and the electric contact member form the electric contact portion. The electrical contact member includes an arc-shaped contact portion and a positioning portion that is electrically connected to the arc-shaped contact portion and extends so as to be curved outward, and the mounting body is communicated with the mounting guide groove. A positioning movable groove is provided, the arc-shaped contact portion and the electric mounting connection member are electrically connected, the arc-shaped contact portion and the electric mounting contact member are arranged to face each other, and the positioning portion is provided. The conductive ball according to claim 4, wherein the conductive ball is arranged in the positioning movable groove. The outer surface of the arc-shaped mounting portion protrudes outward to form a protruding portion, and the mounting body is provided with a third engaging partner portion for engaging the protruding portion, and the third engaging partner is provided. The conductive ball according to claim 3, wherein the portion and the mounting guide groove are communicated with each other, and the protruding portion is inserted into the third engaging partner portion. The mounting body has a spherical shape, the first engaging mating portion has a through hole structure, the second engaging mating portion has a groove structure, and the arc-shaped mounting portion has a radial direction of the mounting body. The first engaging portion is formed along the circumferential direction of the mounting body, and the outer surface of the first engaging portion is an isolated curved surface, and the first engagement portion is formed. The outer surface of the joint portion and the outer surface of the mounting body are arranged so that the surface shapes are aligned, the first engaging portion surrounds the accommodation space, and the mounting body projects to the first engaging mating portion. The contact member is provided as described above, the contact member is installed in the accommodation space of the first engaging portion, and the end portion of the first engaging portion and the contact member are in contact with each other. The conductive ball according to claim 3. A lid member that is engaged with the top of the mounting body is further provided, and the mounting guide groove has a through-hole structure that penetrates the top and bottom of the mounting body, and the mounting guide groove is formed on the bottom of the lid member. A relief groove is provided so as to communicate with the lid member, a protruding rod arranged coaxially with the lid member is provided at the top of the lid member, a through hole is provided in the heat generating film, and the protruding rod provides the through hole. A plurality of upper insertion rods are provided through the outer wall of the lid member, all the upper insertion rods are arranged in a circular shape on the lid member along the center line of the protruding rod, and the outer shell is It comprises an upper shell and a lower shell that are hemispherical and engaged and fixed to each other, a through fitting hole is provided at the top of the upper shell, and the upper shell fits the upper part of the mounting body. Further, the protruding rod of the lid member is inserted into the through fitting hole, the lower shell fits the lower part of the mounting body, the upper shell is provided with a plurality of through holes, and the upper insertion rod is formed. The conductive ball according to claim 1, wherein the conductive ball is inserted into the through hole of the upper shell. A plurality of lower insertion rods are provided on the outer wall of the lower end portion of the mounting body, and all the lower insertion rods are arranged in a circular shape on the mounting body along the center line of the guide through hole of the mounting body. The conductive ball according to claim 8, wherein a plurality of through holes are provided in the lower shell, and the lower insertion rod is inserted corresponding to the through holes in the lower shell. The heat-generating film includes a central connection portion and a plurality of heat-generating gourd-like members, one end of the heat-generating gourd-like member is connected to the central connection portion, and the other end of the heat-generating gourd-like member connects the central connection portion. The through hole is provided so as to extend away from each other, the through hole is provided in the central connecting portion, the heat generating gourd member is arranged along the circumferential direction of the heat generating center portion, and two adjacent heat generating gourd members are formed, etc. The conductive ball according to claim 8, wherein the conductive balls are arranged at intervals.