CN210489947U

CN210489947U - Transmission device, charging equipment, electronic equipment and equipment system

Info

Publication number: CN210489947U
Application number: CN201921850804.5U
Authority: CN
Inventors: 吕雷; 钱鑫昌
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-05-08
Anticipated expiration: 2029-10-29

Abstract

The embodiment of the utility model provides a transmission device, battery charging outfit, electronic equipment and equipment system, transmission device includes: the working end face of the transmission joint extends out of a first transmission terminal; the sucking disc subassembly sets up in the working end face that the transmission connects, and the sucking disc subassembly includes that the flexibility inhales the piece, and the flexibility inhales the piece and encircles first transmission terminal and enclose and close and form the negative pressure space, and the first height that the edge that the piece kept away from working end face to working end face is greater than the second height of first transmission terminal protrusion in working end face. The utility model discloses transmission device utilizes the sucking disc subassembly to produce the negative pressure and is fixed in the electronic equipment surface, simple structure, and convenient operation avoids increasing magnetic part and causes the interference to electronic signal, also need not at the surperficial trompil of electronic equipment, has promoted electronic equipment's waterproof ability.

Description

Transmission device, charging equipment, electronic equipment and equipment system

Technical Field

The utility model relates to a terminal equipment technical field especially relates to a transmission device, battery charging outfit, electronic equipment and equipment system.

Background

At present, a smart phone is an indispensable electronic product in life of people, and is often required to be charged in the use process, and a transmission terminal is usually inserted into a socket at a mobile phone end for charging. The mobile phone end in the prior art is usually provided with an opening. So that the transmission terminal can be inserted into the opening hole for charging. At present, the nonporous electronic product development trend is realized, and the waterproof function of equipment can be improved by reducing the open pores.

In order to reduce the device opening, the prior art generally changes the conventional USB type transmission terminal/socket into a magnetic attraction type charger, and the plug and the socket are fixed together by the magnetic attraction of the built-in magnet. The scheme needs to arrange a pair of magnets and armatures in the electronic equipment, so that the weight of the product and the complexity of the structure are increased. And because the magnet and the armature are introduced, a magnetic field can be generated to interfere other electronic components, so that a shielding structure needs to be designed independently to avoid electromagnetic interference, and the structure of a product is further complicated.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a transmission device, battery charging outfit, electronic equipment and equipment system to solve the complicated problem of electronic equipment structure.

An embodiment of the utility model provides an aspect provides a transmission device, and transmission device includes: the working end face of the transmission joint extends out of at least one first transmission terminal; the sucking disc subassembly sets up in the working end face that the transmission connects, and the sucking disc subassembly includes that the flexibility inhales the piece, and the flexibility inhales the piece and encircles first transmission terminal and enclose and close and form the negative pressure space, and the first height that the edge that the piece kept away from working end face to working end face is greater than the second height of first transmission terminal protrusion in working end face.

The embodiment of the utility model provides an on the other hand still provides a battery charging outfit, including charging seat, transmission line and foretell transmission device, the one end of transmission line is connected in transmission device, and the other end of transmission line is connected in the charging seat.

The embodiment of the utility model provides a still another aspect provides an electronic equipment, include: a housing including a mating face; the second transmission terminal is arranged on the shell and is exposed out of the butt joint surface to be matched with the first transmission terminal of the transmission device.

An embodiment of the present invention further provides an apparatus system, including the above-mentioned transmission device and electronic apparatus.

The utility model discloses among the transmission device, transmission device includes transmission joint and sucking disc subassembly. The first transmission terminal of the transmission joint is used for being matched with electronic equipment to realize transmission of electric energy or other electronic signals. The flexible suction sheet of the sucker component surrounds the first transmission terminal to form a negative pressure space, and the first height from the edge of the flexible suction sheet to the working end face is greater than the second height of the first transmission terminal protruding out of the working end face. During the use of the transmission device, the transmission device can be pressed on the surface of the electronic equipment through the height difference between the flexible suction sheet and the first transmission terminal, negative pressure can be formed in the negative pressure space during the pressing process, and the transmission device is fixed on the surface of the electronic equipment through the negative pressure. The utility model discloses transmission device utilizes the sucking disc subassembly to produce the negative pressure and is fixed in the electronic equipment surface, simple structure, and convenient operation avoids increasing magnetic part and causes the interference to electronic signal, also need not at the surperficial trompil of electronic equipment, has simplified electronic equipment's structure to electronic equipment's waterproof ability has been promoted.

Drawings

Fig. 1 is a schematic structural diagram of a transmission device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a suction cup assembly of a transmission device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a suction cup assembly of a transmission device according to another embodiment of the present invention;

fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of an electronic device in accordance with an embodiment of the present invention;

fig. 6 is a schematic diagram of an equipment system according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an apparatus system in another state according to an embodiment of the present invention.

Description of reference numerals:

100. a transmission device;

110. a transmission joint; 111. a working end face; 112. a first transmission terminal; 113. a positioning column; 113a, a guide part; 114. connecting the end faces; 115. a transmission line; 116. an elastic protection member;

120. a sucker component; 121. a flexible suction sheet; 122. a negative pressure space; 123. a pull-tab; 124. a chassis; 125. perforating; 126. positioning holes;

200. an electronic device;

210. a housing; 211. a butt joint surface; 212. positioning a groove; 212a, a guide groove;

220. a second transmission terminal;

230. an insulating member.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships only for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The directional terms appearing in the following description are directions shown in the drawings and do not limit the specific structure of the embodiments of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

For better understanding of the present invention, the transmission device, the charging device, the electronic device, and the device system according to the embodiments of the present invention are described in detail below with reference to fig. 1 to 7.

The embodiment of the utility model provides an at first provide a battery charging outfit, battery charging outfit includes: the device comprises a charging seat, a transmission line 115 and the transmission device 100, wherein one end of the transmission line 115 is connected to the transmission device 100, and the other end of the transmission line 115 is connected to the charging seat.

The connection mode of the transmission line 115 and the charging base is not limited, for example, the transmission line 115 can be fixedly connected to the charging base; or the transmission line 115 can be detachably connected to the charging dock, for example, the transmission line 115 can be detachably connected to the charging dock by using a USB interface.

There are multiple setting modes of the transmission device 100, and fig. 1 shows the transmission device 100 provided by the embodiment of the present invention, where the transmission device 100 includes: a transmission connector 110, wherein a first transmission terminal 112 extends from a working end surface 111 of the transmission connector 110; the suction cup assembly 120 is arranged on the working end surface 111 of the transmission joint 110, the suction cup assembly 120 comprises a flexible suction sheet 121, the flexible suction sheet 121 surrounds the first transmission terminal 112 to form a negative pressure space 122, and a first height from the edge of the flexible suction sheet 121 far away from the working end surface 111 to the working end surface 111 is greater than a second height of the first transmission terminal 112 protruding out of the working end surface 111.

Wherein, the first height from the edge of the flexible suction sheet 121 far away from the working end surface 111 to the working end surface 111 is: the edge of the flexible suction sheet 121 remote from the working end surface 111 is at a height from the working end surface 111 in the length direction (X direction in fig. 1) of the transfer connector 110. The second height of the first transmission terminal 112 protruding from the working end surface 111 is: the first transmission terminal 112 protrudes in the longitudinal direction by the height of the working end surface 111.

In the transmission device 100 of the embodiment of the present invention, the transmission device 100 includes a transmission joint 110 and a suction cup assembly 120. The first transmission terminal 112 of the transmission connector 110 is used for cooperating with the electronic device 200 to transmit electric energy or other electronic signals. The flexible suction sheet 121 of the suction cup assembly 120 surrounds the first transmission terminal 112 to form a negative pressure space 122, and a first height from an edge of the flexible suction sheet 121 to the working end surface 111 is greater than a second height of the first transmission terminal 112 protruding from the working end surface 111. During the use of the transmission device 100, the transmission device 100 can be pressed against the surface of the electronic apparatus 200 by the height difference between the flexible suction sheet 121 and the first transmission terminal 112, a negative pressure is formed in the negative pressure space 122 during the pressing, and the transmission device 100 is fixed on the surface of the electronic apparatus 200 by the negative pressure. The utility model discloses transmission device 100 utilizes sucking disc subassembly 120 to produce the negative pressure and is fixed in electronic equipment 200 surface, simple structure, and convenient operation avoids increasing magnetic part and causes the interference to electronic signal, also need not at electronic equipment 200 surface trompil, has simplified electronic equipment 200's structure to electronic equipment 200's waterproof ability has been promoted.

The shape of the transmission connector 110 is not limited, and the transmission connector 110 may have a cylindrical shape or a polygonal column shape. Preferably, the transmission joint 110 is cylindrical and has a circular working end face 111. The flexible suction sheet 121 of the suction cup assembly 120 is disposed around the circumference of the circular working end surface 111.

The shape of the flexible suction piece 121 is not limited, and preferably, the flexible suction piece 121 extends in a horn shape or a cone shape around the first transmission terminal 112. So that the transmission device 100 is fixed to the surface of the electronic apparatus 200 by pressing the flexible suction sheet 121.

The material for manufacturing the flexible suction sheet 121 is not limited herein, and preferably, the flexible suction sheet 121 is made of an elastic material with softness and good fatigue resistance, so as to improve the service life of the flexible suction sheet 121.

In some alternative embodiments, a pull-off tab 123 is attached to the outer surface of the flexible suction patch 121 facing away from the negative pressure space 122. When the transmission device 100 is fixed on the surface of the electronic device 200 by negative pressure, air enters the negative pressure space 122 by pulling the pull-tab 123, so that the adsorption force is eliminated, and the transmission device 100 is convenient to detach from the electronic device 200.

The position of the pull-tab 123 is not limited, and preferably, the pull-tab 123 is disposed near the edge of the flexible suction sheet 121 away from the working end surface 111. A small force is used to pull the pull-tab 123, so that a gap is generated between the flexible suction sheet 121 and the surface of the electronic device 200.

The shape of the easy-to-pull tab 123 is not limited, as long as the user can conveniently hold the easy-to-pull tab 123 to pull the flexible suction sheet 121 to deform, so that air enters the negative pressure space 122. For example, the pull-tab 123 is rectangular, circular, or other shape.

The suction cup assembly 120 can be arranged in various ways, and in some alternative embodiments, as shown in fig. 2, the flexible suction sheet 121 of the suction cup assembly 120 encloses a negative pressure space, and the flexible suction sheet 121 is directly connected to the edge of the working end surface 111. For example, the flexible suction sheet 121 is directly adhered to the working end surface 111 by glue, and the flexible suction sheet 121 and the working end surface 111 together enclose a negative pressure space 122.

Alternatively, in another alternative embodiment, as shown in fig. 3, the suction cup assembly 120 further includes a bottom plate 124 attached to the working end surface 111, the bottom plate 124 has a through hole 125 formed therethrough, the first transmission terminal 112 extends through the through hole 125, and the flexible suction sheet 121 is attached to an edge of the bottom plate 124.

There are various ways of attaching the bottom plate 124 to the working end surface 111, for example, the bottom plate 124 is adhered to the working end surface 111 by glue.

In these alternative embodiments, the suction sheet assembly further includes a bottom plate 124, the flexible suction sheet 121 is connected to an edge of the bottom plate 124, and the flexible suction sheet 121 and the bottom plate 124 may be integrally formed, so that when the transportation device 100 is fixed to the surface of the electronic apparatus 200 by using the negative pressure, the sealing performance of the negative pressure space 122 can be improved, and thus the stability of the relative position between the transportation device 100 and the electronic apparatus 200 can be improved.

In order to further improve the sealing performance of the negative pressure space 122, the first transmission terminal 112 and the through hole 125 are in interference fit, and the cross-sectional dimension of the first transmission terminal 112 is larger than that of the through hole 125. By the interference fit, air can be prevented from flowing between the first transmission terminal 112 and the penetration hole 125.

The shape of the first transmission terminal 112 and the shape of the through hole 125 are not limited, for example, the first transmission terminal 112 is cylindrical, and the through hole 125 is a circular hole. The diameter of the first transmission terminal 112 is larger than the aperture of the through hole 125. Alternatively, the first transmission terminal 112 has a polygonal prism shape, and the through hole 125 is a polygonal hole adapted to the first transmission terminal 112.

In other alternative embodiments, an adhesive is disposed between an outer surface of the first transmission terminal 112 and an inner wall of the through hole 125, and the first transmission terminal 112 is hermetically connected in the through hole 125 by the adhesive, so that the sealing effect can be further improved, and air can be further prevented from flowing between the first transmission terminal 112 and the through hole 125.

The number of the first transmission terminals 112 is not limited, and one or more first transmission terminals 112 may be provided. In some alternative embodiments, the working end surface 111 of the transmission connector 110 has at least two first transmission terminals 112 protruding therefrom, the at least two first transmission terminals 112 being distributed along at least one circular path. The at least two first transmission terminals 112 are distributed along at least one circular path to facilitate the aligned mating of the at least two first transmission terminals 112 and the electronic device 200 when the transmission device 100 is used to mate with the electronic device 200 for transmitting signals.

Further, the plurality of first transmission terminals 112 are distributed along a plurality of annular paths, and the plurality of first transmission terminals 112 are spaced along each annular path. In these alternative embodiments, the plurality of first transmission sheets are distributed along a plurality of circular paths, and when the first transmission terminal 112 on one of the circular paths fails, the transmission device 100 can still transmit information by using the first transmission terminals 112 on the other circular paths.

In order to facilitate the alignment and matching between the transmission device 100 and the electronic apparatus 200, the transmission connector 110 further includes a positioning post 113 protruding from the working end surface 111. A fast alignment of the transmission apparatus 100 and the electronic device 200 is achieved.

When the suction cup assembly 120 includes the bottom plate 124, the bottom plate 124 further has a positioning hole 126 formed therethrough, the positioning column 113 extends from the positioning hole 126, and the positioning column 113 and the positioning hole 126 are in interference fit.

Positioning post 113 can be disposed in various ways, for example, positioning post 113 is cylindrical. In some alternative embodiments, the end of positioning post 113 away from working end surface 111 has a guide portion 113a, and the cross-sectional dimension of guide portion 113a gradually decreases in a direction away from working end surface 111. Through setting up guide part 113a, be convenient for reference column 113 to insert in constant head tank 212 fast, improve the counterpoint efficiency of transmission device 100 and electronic equipment 200.

The position of the positioning post 113 on the working end surface 111 is not limited, and preferably, the positioning post 113 is disposed near the center of the working end surface 111, the plurality of first transmission terminals 112 are disposed at intervals around the positioning post 113, and the annular path is formed by extending around the positioning post 113.

The transmission device 100 is not limited to this, and the transmission connector 110 further includes a connection end surface 114 disposed opposite to the working end surface 111, the transmission line 115 is connected to the connection end surface 114, and the transmission line 115 is electrically connected to the first transmission terminal 112 in the transmission connector 110. In order to prevent the transmission line 115 from being damaged during use, an elastic protection member 116 is disposed at a connection position between the transmission line 115 and the transmission connector 110, and the elastic protection member 116 is sleeved outside the transmission line 115.

Referring to fig. 4, another embodiment of the present invention further provides an electronic device 200, which is used in cooperation with the transmission device 100, wherein the electronic device 200 includes: a housing 210, the housing 210 including a mating face 211; the second transmission terminal 220 is disposed on the housing 210, and the second transmission terminal 220 is exposed from the mating surface 211 to be mated with the first transmission terminal 112 of the transmission device 100.

The arrangement of the abutting surface 211 is not limited, and for example, the roughness Ra of the abutting surface 211 is less than or equal to 0.5. So that the docking surface 211 has a smooth surface for the transfer device 100 to be attached to the docking surface 211 by the suction cup assembly 120. The abutting surface 211 is formed in a non-limiting manner, for example, the surface of the housing 210 is made of a smooth and hard material, that is, the abutting surface 211 is made of a smooth and hard material, such as but not limited to glass, polished metal, and the like, so that the suction cup assembly 120 can be attached to the abutting surface 211.

In these alternative embodiments, the electronic device 200 includes a housing 210 and a second transmission terminal 220 disposed on the housing 210, the housing 210 has a mating surface 211 disposed thereon, and the transmission apparatus 100 can be attached to the mating surface 211 by using the suction cup assembly 120. The second transmission terminal 220 is exposed from the abutting surface 211, so that when the transmission device 100 is fixed to the abutting surface 211, the first transmission terminal 112 and the second transmission terminal 220 in the negative pressure space 122 can be matched with each other to transmit electric energy or other electronic signals.

The type of the electronic device 200 is not limited, and for example, the electronic device 200 is a smart watch, a mobile phone, a tablet computer, or the like.

The number of the second transmission terminals 220 is not limited, in some optional embodiments, the number of the second transmission terminals 220 is at least two, the second transmission terminals 220 are annular, at least two of the second transmission terminals 220 are mutually sleeved, and an insulating member 230 is disposed between two adjacent second transmission terminals 220. In these alternative embodiments, when one of the second transmission terminals 220 fails, the electronic device 200 may also transmit power or other electronic signals using the other second transmission terminals 220 and the transmission apparatus 100.

In some alternative embodiments, the abutting surface 111 is concavely formed with a positioning slot 212, and the positioning slot 212 is used for aligning and matching with the positioning column 113 of the transmission device 100. The transmission device 100 and the electronic device 200 can be aligned quickly.

The position of the positioning groove 212 is not limited, and it is preferable that the positioning groove 212 is disposed near the center of the mating surface 211, and the second transmission terminal 220 is disposed around the positioning groove 212.

Alternatively, as shown in fig. 5, a side of the positioning groove 212 facing the abutting surface includes a guide groove 212a, and a cross-sectional size of the guide groove 212a is gradually reduced in a direction away from the abutting surface 211. Through setting up guide way 212a, can make reference column 113 and constant head tank 212 aim at fast, improve butt joint efficiency.

Referring to fig. 6 and 7 together, a third embodiment of the present invention provides an equipment system, which includes the above-mentioned transmission device 100 and the electronic equipment 200. The positioning post 113 of the transmission device 100 is disposed corresponding to the positioning slot 212 of the electronic apparatus 200, and the first transmission terminal 112 of the transmission device 100 is disposed corresponding to the second transmission terminal 220 of the electronic apparatus 200. When the transmission device 100 is fixed on the surface of the electronic apparatus 200 by the suction cup assembly 120, the positioning column 113 is limited in the positioning groove 212, and the first transmission terminal 112 and the second transmission terminal 220 are connected with each other. As shown in fig. 5, the structure of the transmission device 100 and the electronic device 200 is separated from each other; fig. 6 is a schematic structural diagram of the transmission device 100 fixed to the docking surface 211 of the electronic apparatus 200 through the suction cup assembly 120.

The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. For example, the algorithms described in the specific embodiments may be modified without departing from the basic spirit of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A transmission apparatus, characterized in that the transmission apparatus comprises:

the transmission joint is provided with at least one first transmission terminal extending out of the working end face;

the sucking disc subassembly set up in the transmission connects the working end face, the sucking disc subassembly includes the flexible piece of inhaling, the flexible piece of inhaling encircles first transmission terminal encloses to close and forms the negative pressure space, just the flexible piece of inhaling is kept away from the edge of working end face extremely the first height of working end face is greater than first transmission terminal protrusion in the second height of working end face.

2. The transfer device of claim 1, wherein a pull-tab is attached to an outer surface of the flexible suction sheet facing away from the negative pressure space.

3. The transfer device of claim 1, wherein said suction cup assembly further comprises a base plate attached to said working end surface, said base plate having a through hole disposed therethrough, said first transfer terminal extending through said through hole, said flexible suction sheet being attached to an edge of said base plate.

4. The transmission device according to claim 3, wherein the first transmission terminal and the through hole are interference fit, the first transmission terminal having a cross-sectional dimension greater than a dimension of the through hole.

5. The transmission device according to claim 3, wherein a sealant is disposed between an outer surface of the first transmission terminal and an inner wall of the through hole, and the first transmission terminal is hermetically connected to the through hole by the sealant.

6. The transfer device of claim 1, wherein the transfer adapter further comprises a positioning post protruding from the end surface of the working surface.

7. The transfer device of claim 6, wherein the end of the positioning post remote from the working end face has a guide portion, the cross-sectional dimension of the guide portion gradually decreasing in a direction away from the working end face.

8. The transmission apparatus according to claim 1, wherein said transmission connector has at least two of said first transmission terminals extending from a working end surface thereof, at least two of said first transmission terminals being disposed along at least one loop path at said working end surface, and at least two of said first transmission terminals being spaced apart along said loop path.

9. A charging device, comprising: a charging stand, a transmission line and the transmission device of any one of claims 1 to 8, one end of the transmission line being connected to the transmission device and the other end of the transmission line being connected to the charging stand.

10. An electronic device, comprising:

a housing comprising a mating face;

a second transmission terminal disposed on the housing and exposed from the mating face to be mated with the first transmission terminal of the transmission device of claim 1.

11. The electronic device according to claim 10, wherein the number of the second transmission terminals is at least two, the second transmission terminals are annular, a plurality of the second transmission terminals are sleeved with each other, and an insulating member is disposed between two adjacent second transmission terminals.

12. The electronic apparatus of claim 10, wherein the mating surface is recessed to form a positioning slot, and the positioning slot is used for being aligned and matched with the positioning column of the transmission device.

13. The electronic device of claim 12, wherein a side of the positioning slot facing the mating face includes a guide slot having a cross-sectional dimension that gradually decreases in a direction away from the mating face.

14. The electronic device of claim 10, wherein the docking surface is made of a smooth hard material, and the smooth hard material comprises at least one of glass and polished metal, so that the suction cup assembly can be attached to the docking surface.

15. The electronic device of claim 10, wherein the surface roughness of the mating surface is less than or equal to 0.5.

16. An equipment system comprising the transmission apparatus of any one of claims 1 to 8 and the electronic equipment of any one of claims 10 to 15.