CN215528127U

CN215528127U - Joint, data line and electronic equipment

Info

Publication number: CN215528127U
Application number: CN202121775917.0U
Authority: CN
Inventors: 何炳刚
Original assignee: Dongguan Luolian Electronic Technology Co ltd
Current assignee: Dongguan Luolian Electronic Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-14
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of electric connectors, in particular to a connector, a data line and electronic equipment. The connector comprises a shell, an input end, an output end, a follow-up circuit board and at least one fixed guide sheet, wherein the shell defines an accommodating area, the follow-up circuit board and the fixed guide sheet are accommodated in the accommodating area, the input end and the output end are exposed out of the shell, one of the follow-up circuit board and the fixed guide sheet is electrically connected with the input end, and the other one of the follow-up circuit board and the fixed guide sheet is electrically connected with the output end; the servo circuit board and the fixed guide sheet can rotate relatively, one side of the fixed guide sheet facing the servo circuit board is provided with a plurality of elastic sheets, the elastic sheets are formed by tearing and molding from the fixed guide sheet, the position of the servo circuit board corresponding to the elastic sheets is provided with a circular guide rail, and the elastic sheets are elastically and electrically connected with the circular guide rail; the data line and the electronic device both comprise at least one connector. The technical scheme provided by the utility model can effectively avoid the problem of poor contact of the rotatable joint in the rotating process, and improves the reliability.

Description

Joint, data line and electronic equipment

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of electric connectors, in particular to a connector, a data line and electronic equipment.

[ background of the utility model ]

In order to charge electronic equipment or transmit data more conveniently, a connector rotatable connector is provided, but the existing rotatable connector is easy to have poor contact and has low reliability.

[ Utility model ] content

The utility model provides a connector, a data line and electronic equipment, and aims to solve the technical problems of poor contact and lower reliability of the conventional rotatable connector.

The utility model provides a joint, which comprises a shell, an input end, an output end, a follow-up circuit board and at least one fixed guide sheet, wherein the shell defines an accommodating area, the follow-up circuit board and the fixed guide sheet are accommodated in the accommodating area, the input end and the output end are exposed out of the shell, one of the follow-up circuit board and the fixed guide sheet is electrically connected with the input end, and the other one is electrically connected with the output end; the servo circuit board and the fixed guide sheet can rotate relatively, one side of the fixed guide sheet facing the servo circuit board is provided with an elastic sheet, and the elastic sheet is formed by tearing and molding the fixed guide sheet; the servo circuit board is provided with a circular guide rail at a position corresponding to the elastic sheet, and the elastic sheet is elastically and electrically connected with the circular guide rail.

Preferably, the number of the fixed guide vanes is two, the fixed guide vanes are respectively arranged on two opposite sides of the follow-up circuit board, the circular guide rails are correspondingly arranged on two opposite surfaces of the follow-up circuit board, and the elastic sheet on each fixed guide vane is in elastic electrical contact with the corresponding circular guide rail on the follow-up circuit board.

Preferably, the connector further comprises a rotating shaft arranged on the housing, the follow-up circuit board and the fixed guide vane are sleeved on the rotating shaft, and the follow-up circuit board rotates along the rotating shaft relative to the fixed guide vane.

Preferably, the fixed guide vane comprises at least two conductive terminals, each conductive terminal comprises a pin and an annular plate electrically connected with the pin, the elastic plate is arranged on the annular plate, and the annular plates are insulated and arranged in a concentric ring.

Preferably, each annular sheet is provided with at least two elastic sheets at intervals.

Preferably, the joint further comprises a guide member disposed between any adjacent two of the annular pieces; the guide is electrically insulated from the annular sheet.

Preferably, the joint further comprises a fixing piece, and the fixing piece abuts against one side of the annular piece away from the elastic piece.

Preferably, the joint further comprises a supporting framework, the supporting framework is arranged on the surface of the fixing piece far away from the annular piece, and the supporting framework and the fixing piece jointly form a heat dissipation groove.

Another solution to the technical problem of the present invention is to provide a data line, wherein the data line includes a wire and at least one joint as described above, and an input end or an output end of the joint is electrically connected to the wire.

Another aspect of the present invention is to provide an electronic device, which includes a device body and at least one connector as described above, wherein an input end or an output end of the connector is electrically connected to the device body.

Compared with the prior art, the connector, the data line and the electronic equipment provided by the embodiment of the utility model have the following advantages:

1. in the connector provided by the embodiment of the utility model, the elastic sheet formed by tearing and molding the fixed guide sheet is arranged, so that the electric connection between the fixed guide sheet and the circular guide rail is more reliable. It can be understood that, in the process of the circular guide rail rotating relative to the fixed guide vane, it is difficult to ensure that the distance between the fixed guide vane and the circular guide rail is kept absolutely unchanged, and in the existing rotatable joint, once the distance between the fixed guide vane and the circular guide rail becomes large, the problem of poor contact between the circular guide rail and the fixed guide vane is caused. In the connector provided by the embodiment of the utility model, the fixed guide sheet and the circular guide rail are elastically and electrically connected through the elastic sheet with certain elasticity, so that good electric conduction can be ensured when the distance between the fixed guide sheet and the circular guide rail is changed to a certain extent. Therefore, unreliable or even unreliable power and data transmission caused by poor contact when the fixed guide vane and the circular guide rail rotate relatively is effectively prevented, and the reliability and the practicability of the joint are improved. In addition, the design mode that the shell fragment tears the shaping to form on the fixed guide piece for the shell fragment is more reliable with being connected of fixed guide piece, has avoided the shell fragment to be connected the contact failure that the unstability leads to with fixed guide piece, thereby has further improved the fastness and the reliability that connect. In addition, the design mode that the shell fragment tears the shaping to form on the fixed guide piece has guaranteed that the shell fragment has enough strong rigidity, has avoided the elasticity of shell fragment too big and the poor contact between shell fragment and the circular guide rail that leads to of rigidity to the reliability of joint has further been improved.

2. In the connector provided by the embodiment of the utility model, the two fixed guide sheets are arranged on the two opposite sides of the follow-up circuit board, and the circular guide rails are correspondingly arranged on the two opposite surfaces of the follow-up circuit board, so that the space utilization rate of the connector can be effectively improved, all parts in the connector are more compactly matched, the space occupancy rate of the connector is reduced, and the portability and the practicability of the connector are further improved. In addition, the follow-up circuit board and the fixed guide vane are sleeved on the rotating shaft, so that the follow-up circuit board rotates relative to the fixed guide vane along the rotating shaft, and the rotating function of the connector is guaranteed.

3. In the joint provided by the embodiment of the utility model, the elastic sheets are arranged on the annular sheets, and the annular sheets are insulated and arranged in concentric rings, so that the annular sheets are not influenced with each other, and meanwhile, when the fixed guide sheet and the follow-up circuit board rotate relatively, all the elastic sheets can be ensured to slide on the corresponding circular guide rails all the time, and the good electric contact between the fixed guide sheet and the follow-up circuit board is further ensured, thereby ensuring the practicability and the reliability of the joint.

4. In the connector provided by the embodiment of the utility model, at least two elastic sheets are arranged on each annular sheet, so that each conductive terminal can be electrically connected with the circular guide rail through the two elastic sheets, and even if one elastic sheet is damaged, the other elastic sheet can still ensure the electrical connection between the conductive terminal and the circular guide rail, thereby further ensuring the reliability of the electrical connection between the conductive terminal and the circular guide rail. In addition, each annular piece sets up the design of two shell fragments, has increased the area that switches on of fixed guide piece and circular guide rail to efficiency when making between fixed guide piece and the circular guide rail carry out power transmission and/or data transmission is higher, has further improved the efficiency and the practicality that connect. In addition, to a conductive terminal, the design that the shell fragment interval set up for the interaction force between shell fragment and the circular guide rail is more dispersed and even, has avoided the shell fragment to lead to the condition that the circular guide rail warp with circular guide rail interact for a long time, thereby has prevented that the circular guide rail from warping the problem that the joint contact failure that leads to or the circular guide rail drops from the follow-up circuit board and leads to the problem that the joint damaged because of the inhomogeneous pressurized, consequently, the shell fragment sets up the design at an interval on cyclic annular piece and has further improved the durability and the reliability that connect.

5. In the connector provided by the embodiment of the utility model, by arranging the guide piece between any adjacent annular sheets, when the fixed guide sheet and the follow-up circuit board rotate relatively, the annular sheets cannot move in the radial direction of the circular guide rail relative to the circular guide rail, so that the annular sheets can be ensured to rotate in the track corresponding to the circular guide rail all the time, the problem of poor contact caused by radial movement of the annular sheets relative to the circular guide rail is further avoided, and the reliability of connection between the circular guide rail and the fixed guide sheet is further improved. In addition, through setting up the guide with cyclic annular piece electrical insulation, guaranteed the insulating nature between the cyclic annular piece, effectively prevented the condition of short circuit between the different cyclic annular pieces to make to connect and to transmit electric energy and/or data correctly, guaranteed the practicality that connects.

6. In the joint provided by the embodiment of the utility model, the fixing piece abutted against the annular sheet is arranged to play a role in limiting the axial relative displacement between the annular sheet and the circular guide rail, so that the reliable connection between the annular sheet and the circular guide rail is ensured, the problem of poor contact between the annular sheet and the circular guide rail during relative rotation is further avoided, and the reliability of the joint is further improved.

7. In the joint provided by the embodiment of the utility model, the supporting framework is arranged, so that the firmness of the fixing piece is enhanced, the possibility of poor contact between the elastic sheet and the circular guide rail caused by deformation of the fixing piece is reduced, and the joint is more durable and has higher reliability. In addition, the heat dissipation groove is arranged, so that heat emitted by the circuit board, the fixed guide sheet and the like is easier to dissipate when the connector is used, the problem that the connector is damaged due to reduction of data and/or power transmission efficiency caused by overheating of the connector is avoided, and the service life and the reliability of the connector are further improved.

8. The embodiment of the utility model also provides a data line, which has the same beneficial effects as the joint, and the details are not repeated herein.

9. The embodiment of the utility model also provides electronic equipment which has the same beneficial effects as the joint, and the details are not repeated herein.

[ description of the drawings ]

Fig. 1 is a perspective view of a joint according to a first embodiment of the present invention.

Fig. 2 is a schematic view of the rotation angle of the joint according to the first embodiment of the present invention.

Fig. 3 is a schematic diagram of an exploded structure of a joint according to a first embodiment of the present invention.

Fig. 4 is a schematic perspective view of a fixing guide of a connector according to a first embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of the guiding element, the fixing element and the supporting framework of the joint according to the first embodiment of the present invention.

Fig. 6 is a schematic diagram of the following circuit board, the fixed guide plate, the rotating shaft, the guide member, the fixing member and the supporting frame of the data cable according to the first embodiment of the present invention.

Fig. 7 is a schematic perspective view of a data line according to a second embodiment of the present invention.

Fig. 8 is a schematic partial perspective view of a data line according to a second embodiment of the present invention.

Fig. 9 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention.

The attached drawings indicate the following:

1. a joint; 2. a data line; 3. an electronic device;

11. a follow-up circuit board; 12. fixing the guide sheet; 13. a rotating shaft; 14. a guide member; 15. a fixing member; 16. a support framework; 17. an input end; 18. a housing; 19. an output end; 21. a joint; 22. a wire rod; 31. an apparatus main body; 32. a joint;

111. a circular guide rail; 112. a circuit board terminal; 121. a conductive terminal; 122. a spring plate; 123. a first conductive terminal; 124. a second conductive terminal; 125. a third conductive terminal; 151. a heat dissipation groove; 181. a flat cylinder body; 182. a fixing plate; 183. a housing area; 211. an output end; 212. an input end; 213. fixing the guide sheet; 214. a follow-up circuit board; 321. an input end; 322. an output end;

1211. a pin; 1212. an annular sheet; 1231. a first pin; 1232. a first annular sheet; 1241. a second pin; 1242. a second annular sheet; 1251. a third pin; 1252. a third annular sheet; 1821. a fixing hole; 2131. and (7) a pin.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1-3, a first embodiment of the utility model provides a rotatable connector 1, in which the connector 1 includes a hollow housing 18, a rotating shaft 13, an input end 17, an output end 19, a follow-up circuit board 11 and at least one fixed guide vane 12, the housing 18 defines an accommodating area 183, the follow-up circuit board 11 and the fixed guide vane 12 are accommodated in the housing 18, that is, the follow-up circuit board 11 and the fixed guide vane 12 are accommodated in the accommodating area 183. The input end 17 and the output end 19 are exposed out of the housing 18, one of the follow-up circuit board 11 and the fixed conductive sheet 12 is electrically connected to the input end 17, such as a cable in a data line or a power adapter, and the other is electrically connected to the output end 19, such as a terminal electronic device like a mobile phone. In addition, the follow-up circuit board 11 and the fixed guide vane 12 can rotate relatively, and the follow-up circuit board 11 and the fixed guide vane 12 can keep electrical conduction in the relative rotation process. The fixed guide 12 and the follower circuit board 11 are relatively rotatable along the rotation axis 13, so that the input terminal 17 and the output terminal 19 are relatively rotatable when the connector 1 transmits power and/or data.

Further, the follower circuit board 11 includes a circuit board terminal 112. Alternatively, in the connector 1, the following two connection manners may be adopted, in which the follow-up circuit board 11 is electrically connected to the input terminal 17 through the circuit board terminal 112 and the fixed conductive piece 12 is electrically connected to the output terminal 19, or in which the follow-up circuit board 11 is electrically connected to the output terminal 19 through the circuit board terminal 112 and the fixed conductive piece 12 is electrically connected to the input terminal 17.

For example, in the embodiment of the present invention, the following circuit board 11 is electrically connected to the output terminal 19, and the fixed conductive piece 12 is electrically connected to the input terminal 17.

Further, the centerline defining the maximum rotation angle of the joint 1 is a straight line AA (shown as AA in fig. 2), and the maximum rotation angle of the joint 1 is twice as large as B (shown as B in fig. 2). Optionally, B is greater than 0 ° and less than or equal to 180 °. Preferably, B is greater than 0 ° and less than or equal to 150 °.

Furthermore, a plurality of elastic sheets 122 are disposed on one side of the fixed guide 12 facing the servo circuit board 11, and the elastic sheets 122 are formed by tearing and molding from the fixed guide 12. Meanwhile, a circular guide rail 111 is arranged at a position of the follow-up circuit board 11 corresponding to the elastic sheet 122, and the elastic sheet 122 is elastically and electrically connected with the circular guide rail 111.

It is understood that it is difficult to ensure that the distance between the fixed guide 12 and the circular guide 111 is kept absolutely constant during the relative rotation of the circular guide 111 with the fixed guide 12, and in the conventional rotatable joint, once the distance between the fixed guide 12 and the circular guide 111 becomes large, the problem of poor contact between the circular guide 111 and the fixed guide 12 is caused. In the connector 1 according to the embodiment of the present invention, the elastic sheet 122 formed by tearing and molding the fixed guide 12 is disposed, and the elastic sheet 122 is elastically and electrically connected to the circular guide rail 111, so that the fixed guide 12 and the circular guide rail 111 are electrically connected more reliably. It will be appreciated that the tear is formed as a projection stamped from the body to form a partial split. In the embodiment of the present invention, the resilient tab 122 is a protrusion stamped and formed from the fixed guide 12 and partially separated from the fixed guide 12. The fixed guide 12 and the circular guide 111 are electrically connected through the elastic sheet 122 with a certain elasticity, that is, the elastic sheet 122 can keep the electrical contact between the compression state and the circular guide 111, and when the elastic sheet 122 is in the compression state, the elastic sheet applies elasticity to the contacted circular guide 111, so that good conduction can be ensured when the distance between the fixed guide 12 and the circular guide 111 changes to a certain extent. The unreliable or even impossible transmission of electric power and/or data transmission caused by poor contact when the fixed guide vane 12 and the circular guide rail 111 rotate relatively is effectively prevented, the electric connection between the fixed guide vane 12 and the circular guide rail 111 is more stable, and the reliability and the practicability of the joint 1 are improved. In addition, the design mode that the elastic sheet 122 is torn from the fixed guide vane 12 is more reliable in connection between the elastic sheet 122 and the fixed guide vane 12, and poor contact caused by unstable connection between the elastic sheet 122 and the fixed guide vane 12 is avoided, so that the firmness and reliability of the joint 1 are further improved. In addition, the design mode that the elastic sheet 122 is torn from the fixed guide vane 12 ensures that the elastic sheet 122 has strong enough rigidity, and avoids poor contact between the elastic sheet 122 and the circular guide rail 111 caused by overlarge elasticity and insufficient rigidity of the elastic sheet 122, thereby further improving the reliability of the joint 1.

Further, the connector 1 further includes a rotating shaft 13 disposed on the housing 18, and the follower circuit board 11 and the fixed guide vane 12 are sleeved on the rotating shaft 13. The following circuit board 11 is connected to the output terminal 19, and the fixed conductive piece 12 is connected to the input terminal 17. The follow-up circuit board 11 is fixedly connected with the output end 19, and the fixed guide vane 12 is fixedly connected with the input end 17, so that when the output end 19 is rotated and the input end 17 is kept stationary, the follow-up circuit board 11 synchronously rotates along with the output end 19, namely the follow-up circuit board 11 rotates along the rotating shaft 13 relative to the fixed guide vane 12; when the input end 17 is rotated and the output end 19 is kept stationary, the fixed guide 12 will rotate synchronously with the input end 17, i.e. the fixed guide 12 will rotate along the rotation axis 13 relative to the following circuit board 11. Since the elastic sheet 122 keeps good contact with the circular guide rail 111 when the follow-up circuit board 11 and the fixed guide vane 12 rotate relatively, the follow-up circuit board 11 and the fixed guide vane 12 keep electrical connection during the relative rotation. In the embodiment of the utility model, the follow-up circuit board 11 and the fixed guide vane 12 are sleeved on the rotating shaft 13, so that the follow-up circuit board 11 rotates along the rotating shaft 13 relative to the fixed guide vane 12, and the connector 1 can be ensured to keep electrical connection during rotation.

Alternatively, the number of the fixed guide vanes 12 is not limited, and may be one fixed guide vane 12 or two fixed guide vanes 12. Specifically, in the embodiment of the present invention, the number of the fixed guide vanes 12 is two.

Furthermore, the two fixed guide vanes 12 are respectively disposed on two opposite sides of the follow-up circuit board 11, the circular guide rails 111 are correspondingly disposed on two opposite surfaces of the follow-up circuit board 11, and the elastic pieces 122 of the fixed guide vanes 12 are abutted to the corresponding circular guide rails 111 respectively, so that the elastic pieces 122 are elastically and electrically connected to the circular guide rails 111, that is, the elastic pieces 122 on each fixed guide vane 12 are elastically and electrically connected to the corresponding circular guide rails 111 on the follow-up circuit board 11.

Understandably, the two fixed guide vanes 12 are arranged on the two opposite sides of the follow-up circuit board 11, and the circular guide rails 111 are correspondingly arranged on the two opposite surfaces of the follow-up circuit board 11, so that the space utilization rate of the joint 1 can be effectively improved, the cooperation of all the parts in the joint 1 is more compact, the space occupancy rate of the joint 1 is reduced, and the portability and the practicability of the joint 1 are further improved.

With reference to fig. 3 and fig. 4, further, the fixed conductive sheet 12 includes at least two conductive terminals 121, each conductive terminal 121 includes a pin 1211 and a ring-shaped sheet 1212 electrically connected to the pin 1211, the ring-shaped sheets 1212 electrically connected to the pins 1211 are insulated and concentrically arranged, and the resilient sheets 122 are respectively disposed on each ring-shaped sheet 1212.

Alternatively, the shape of the annular blade 1212 may be a notched ring or an annular ring without a notch, as long as the annular blade 1212 in the same fixed guide vane 12 is a concentric ring centered on the rotation shaft 13. Specifically, in the embodiment of the present invention, the ring-shaped blade 1212 with the smallest diameter in each fixed guide vane 12 is annular without a notch, and the remaining ring-shaped blades 1212 are annular with a notch.

Optionally, the number of pins 1211 connected is not limited, and may be, but is not limited to, 1 or 2 pins per ring blade 1212. Specifically, in the embodiment of the present invention, each ring segment 1212 is correspondingly connected to 1 pin.

With reference to fig. 3 and 4, optionally, the number of the conductive terminals 121 in each fixed conductive piece 12 is not limited, and may be, but is not limited to, two, three, four, five, six, and seven. Specifically, in the embodiment of the present invention, the number of the conductive terminals 121 in each fixed conductive piece 12 is three, and the conductive terminals 121 sequentially distributed from the rotating shaft 13 to a direction away from the rotating shaft 13 are a first conductive terminal 123, a second conductive terminal 124 and a third conductive terminal 125. The first conductive terminal 123 includes a first annular plate 1232 and a first lead 1231, the second conductive terminal 124 includes a second annular plate 1242 and a second lead 1241, and the third conductive terminal 125 includes a third annular plate 1252 and a third lead 1251.

More specifically, the first ring 1232 is disposed in the second ring 1242 and the first pin 1231 protrudes from the notch of the second ring 1242 and the notch of the third ring 1252, the second ring 1242 is disposed in the third ring 1252, the second pin 1241 is connected to one end of the notch of the second ring 1242 and protrudes from the notch of the third ring 1252, the third ring 1252 is disposed at the outermost circle, and the third pin 1251 is connected to one end of the notch of the third ring 1252, which is far from the second pin 1241. That is, the second lead 1241 and the third lead 1251 are disposed on two sides of the first lead 1231, respectively. The layout of the pins 1211 can ensure that a certain gap exists between adjacent conductive terminals 121 to achieve the effect of insulating the conductive terminals 121 from each other, and also ensure that three conductive terminals 121 can be disposed on the same plane, so that the space occupied by the fixed guide 12 in the connector 1 is small, thereby reducing the size of the connector 1 and making the connector 1 smaller and more portable.

Further, at least two spring pieces 122 are disposed on each annular piece 1212. It can be understood that at least two resilient pieces 122 are disposed on each annular piece 1212, so that each conductive terminal 121 can be electrically connected to the circular rail 111 through at least two resilient pieces 122, thereby further ensuring the reliability of the electrical connection between the conductive terminal 121 and the circular rail 111. In addition, each annular piece 1212 is provided with at least two elastic pieces 122, so that the conduction area between the fixed guide piece 12 and the circular guide rail 111 is increased, the efficiency of power transmission and/or data transmission between the fixed guide piece 12 and the circular guide rail 111 is higher, and the efficiency and the practicability of the joint 1 are further improved.

Furthermore, at least one elastic sheet 122 is disposed on each side of the line where the pins 1211 corresponding to each annular sheet 1212 are located, that is, symmetrically disposed relative to the line where the pins 1211 are located. It can be understood that, for a conductive terminal 121, the design that at least one elastic sheet 122 is arranged on each side of the straight line where the pin 1211 corresponding to the annular sheet 1212 is located makes the pressure applied by the elastic sheet 122 to the circular guide rail 111 more dispersed and uniform, and avoids the situation that the circular guide rail 111 is deformed due to the uneven pressure applied by the elastic sheet 122 to the circular guide rail 111 for a long time, thereby preventing the problem that the contact of the connector 1 is poor due to the deformation of the circular guide rail 111 caused by uneven pressure or the problem that the connector 1 is damaged due to the falling of the circular guide rail 111 from the follow-up circuit board 11. Therefore, the distribution of the resilient pieces 122 on the annular piece 1212 further improves the durability and reliability of the connector 1. Alternatively, the number of the elastic pieces 122 disposed on one ring-shaped piece 1212 may be, but is not limited to, two, three, four, five, or six.

Specifically, in the embodiment of the present invention, the number of the elastic pieces 122 disposed on each annular piece 1212 is two.

Further, the first annular plate 1232 is the annular plate 1212 with the smallest diameter, a straight line where the first pin 1231 corresponding to the first annular plate 1232 is defined as CC (as shown by CC in fig. 4), and the elastic sheets 122 on each fixed guide vane 12 are symmetrically distributed with respect to the straight line CC with the straight line CC as a symmetry axis.

It can be understood that, when the number of the resilient pieces 122 disposed on one annular piece 1212 is even, the resilient pieces 122 on the conductive terminal 121 are disposed on two sides of the straight line CC respectively with the straight line CC as a symmetry axis. For example, the two elastic pieces 122 on the second annular piece 1242 are respectively disposed on two sides of the straight line where the second pin 1241 is located, and the two elastic pieces 122 are symmetrically distributed with respect to the straight line CC. When the number of the resilient pieces 122 disposed on one annular piece 1212 is odd, one of the resilient pieces 122 on the conductive terminal 121 is disposed at an intersection point of the straight line CC and the annular piece 1212, and the remaining resilient pieces 122 on the conductive terminal 121 are symmetrically distributed with respect to the straight line CC. Illustratively, three elastic pieces 122 are disposed on the third annular piece 1252, one of the elastic pieces 122 is disposed at an intersection of the third annular piece 1252 and the straight line CC, and the remaining two elastic pieces 122 are symmetrically distributed on the third annular piece 1252 with respect to the straight line CC.

Referring to fig. 3, fig. 5 and fig. 6, further, the connector 1 further includes a guiding element 14, a fixing element 15 and a supporting frame 16, wherein the guiding element 14 is fixedly connected to a surface of the fixing element 15 close to the follow-up circuit board 11, and the supporting frame 16 is fixedly connected to a surface of the fixing element 15 far from the follow-up circuit board 11. Alternatively, the fixing connection of the guiding element 14 and the fixing element 15, and the fixing element 15 and the supporting framework 16 include, but are not limited to, welding or integral molding. Specifically, in the embodiment of the present invention, the guiding element 14, the fixing element 15 and the supporting framework 16 are integrally formed.

Further, the guide 14 is disposed in a gap between any two adjacent annular blades 1212 with different diameters, and the guide 14 is electrically insulated from the annular blades 1212.

It can be understood that, by the design of filling the gap between any adjacent annular blades 1212 with different diameters by the guide 14, when the fixed guide blade 12 and the follow-up circuit board 11 rotate relatively, the annular blade 1212 does not move in the radial direction of the circular guide rail 111 relative to the circular guide rail 111, so that the annular blade 1212 can be ensured to rotate in the track corresponding to the circular guide rail 111 all the time, that is, the problem of poor contact caused by the radial movement of the annular blade 1212 relative to the circular guide rail 111 is further avoided, and the reliability of the connection between the circular guide rail 111 and the fixed guide blade 12 is further improved. In addition, through setting up the guide 14 with cyclic annular piece 1212 electrical insulation, guaranteed the insulating nature between the cyclic annular piece 1212, effectively prevented the condition of short circuit between the different cyclic annular pieces 1212 to make and connect 1 can correctly transmit electric energy and/or data, guaranteed the practicality that connects 1.

Specifically, the cross-sectional shape of the guide 14 is trapezoidal, and the length of the cross-section of the guide 14 near the bottom of the circuit board is smaller than the length away from the bottom of the circuit board. When this shape design of guide 14 can guarantee that fixed guide 12 and follow-up circuit board 11 rotate relatively, guide 14 can not shelter from the rotation of shell fragment 122 to it is more smooth to have guaranteed that fixed guide 12 and follow-up circuit board 11 rotate relatively, has further improved the practicality that connects 1.

With reference to fig. 3, 5 and 6, further, the fixing element 15 abuts against the annular plate 1212 to keep the resilient tab 122 in a compressed state, so as to ensure that an interaction force exists between the resilient tab 122 and the circular guide rail 111, and further ensure that a good contact is maintained between the resilient tab 122 and the circular guide rail 111.

It can be understood that, by providing the fixing member 15 abutting against the annular blade 1212, the function of limiting the axial relative displacement between the annular blade 1212 and the circular guide rail 111 is achieved, so that the reliable connection between the annular blade 1212 and the circular guide rail 111 is ensured, the problem of poor contact between the annular blade 1212 and the circular guide rail 111 during the relative rotation is further avoided, and the reliability of the joint 1 is further improved.

Further, the supporting frame 16 is connected with the fixing member 15 to form a heat dissipation groove 151. The arrangement of the heat dissipation groove 151 enables heat emitted by the circuit board, the fixed guide piece 12 and the like to be more easily dissipated when the connector 1 is used, the problem that data and/or power transmission efficiency is reduced or even the connector 1 is damaged due to overheating of the connector 1 is avoided, and the service life and the reliability of the connector 1 are further improved.

As can be appreciated, by providing the supporting framework 16, the firmness of the fixing member 15 is enhanced, and the possibility of poor contact between the elastic sheet 122 and the circular guide rail 111 caused by deformation of the fixing member 15 is reduced, so that the joint 1 is more durable and has higher reliability.

Furthermore, the housing 18 is composed of a hollow flat cylinder 181 and fixing plates 182 extending along two opposite sides of the flat cylinder, the accommodating area 183 is defined between the two fixing plates 182, fixing holes 1821 are formed in the two fixing plates 182 at positions corresponding to the rotating shaft 13, the housing 18 is sleeved on the rotating shaft 13 through the fixing holes 1821, the supporting framework 16, the fixing member 15, the guide member 14, the fixed guide vane 12 and the follow-up circuit board 11 are sequentially sleeved on the rotating shaft 13 and then accommodated in the accommodating area 183, and the output end 19 penetrates through the inside of the flat cylinder 181 and is electrically connected with the follow-up circuit board 11, so that the follow-up circuit board 11 and the housing 18 synchronously rotate.

Alternatively, the output terminal 19 may be, but is not limited to, a Micro interface, a Lighting interface, or a Type C interface. Furthermore, the output 19 may be, but is not limited to, a plug-in interface or a magnetic-attraction interface.

In summary, in the embodiment of the utility model, the housing 18, the supporting frame 16, the fixing element 15, the fixing guide 12 and the follow-up circuit board 11 are sequentially sleeved on the rotating shaft 13. When the follow-up circuit board 11 and the fixed guide vane 12 rotate relatively, the output end 19 and the housing 18 rotate synchronously with the follow-up circuit board 11, and meanwhile, the plurality of elastic sheets 122 on the fixed guide vane 12 rotate relatively and keep electrical connection with the circular guide rail 111 on the follow-up circuit board 11, so that reliable electrical connection between the fixed guide vane 12 and the follow-up circuit board 11 is ensured.

Referring to fig. 7 and 8, a data line 2 according to a second embodiment of the present invention includes a wire 22 and at least one connector 21, where the connector 21 is the connector 1 of the first embodiment, and an output end 211 or an input end 212 of the connector 21 is electrically connected to the wire 22.

Specifically, in the embodiment of the present invention, the input end 212 of the connector 21 is electrically connected to the wire 22.

Further, the follow-up circuit board 214 is electrically connected to the electronic device through the output end 211, and the fixed guide plate 213 is electrically connected to the wire 22 through the pin 2131.

Alternatively, the number of the connectors 21 in the data line 2 may be, but is not limited to, 1, 2, 3, 4. Illustratively, the wire 22 has two opposite ends, and when the number of the joints 21 in the data line 2 is 1, one end of the wire 22 is electrically connected to the joint 21, and the other end of the wire 22 is electrically connected to other joints.

When the number of the connectors 21 in the data line 2 is 2, one end of the wire 22 is electrically connected to one connector 21 and the other end of the wire 22 is electrically connected to another connector 21, or one end of the wire 22 is simultaneously electrically connected to 2 connectors 21 and the other end of the wire 22 is electrically connected to another connector.

When the number of the connectors 21 in the data line 2 is 3, one end of the wire 22 is electrically connected to two of the connectors 21 and the other end of the wire 22 is electrically connected to the remaining one of the connectors 21, or one end of the wire 22 is simultaneously electrically connected to 3 of the connectors 21 and the other end of the wire 22 is electrically connected to the other connectors.

When the number of the joints 21 in the data line 2 is 4, one end of the wire 22 is electrically connected to three of the joints 21 and the other end of the wire 22 is electrically connected to the remaining one of the joints 21, or one end of the wire 22 is simultaneously electrically connected to 4 of the joints 21 and the other end of the wire 22 is electrically connected to the other joints.

Specifically, in the embodiment of the present invention, the data line 2 includes a connector 21, one end of the wire 22 is electrically connected to the connector 21, and the other end of the wire 22 is electrically connected to other connectors.

Referring to fig. 9, an electronic device 3 according to a third embodiment of the present invention includes a device body 31 and at least one connector 32, where the connector 32 is the connector 1 in the first embodiment, and an input end 321 or an output end 322 of the connector 32 is electrically connected to the device body 31. Alternatively, the electronic device 3 may be, but is not limited to, a charger, a charging dock, a charger baby, or a hub.

Compared with the prior art, the joint, the data line and the electronic equipment provided by the utility model have the following advantages:

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. A fitting, characterized by: the connector comprises a shell, an input end, an output end, a follow-up circuit board and at least one fixed guide sheet, wherein the shell defines an accommodating area, the follow-up circuit board and the fixed guide sheet are accommodated in the accommodating area, the input end and the output end are exposed out of the shell, one of the follow-up circuit board and the fixed guide sheet is electrically connected with the input end, and the other one of the follow-up circuit board and the fixed guide sheet is electrically connected with the output end;

the servo circuit board and the fixed guide sheet can rotate relatively, one side of the fixed guide sheet facing the servo circuit board is provided with an elastic sheet, and the elastic sheet is formed by tearing and molding the fixed guide sheet;

the servo circuit board is provided with a circular guide rail at a position corresponding to the elastic sheet, and the elastic sheet is elastically and electrically connected with the circular guide rail.

2. The fitting of claim 1, wherein: the number of the fixed guide vanes is two, the fixed guide vanes are respectively arranged on two opposite sides of the follow-up circuit board, the circular guide rails are correspondingly arranged on two opposite surfaces of the follow-up circuit board, and the elastic sheet on each fixed guide vane is in elastic electrical contact with the corresponding circular guide rail on the follow-up circuit board.

3. The fitting of claim 1, wherein: the connector further comprises a rotating shaft arranged on the shell, the follow-up circuit board and the fixed guide vane are sleeved on the rotating shaft, and the follow-up circuit board rotates along the rotating shaft relative to the fixed guide vane.

4. The fitting of claim 1, wherein: the fixed guide vane comprises at least two conductive terminals, each conductive terminal comprises a pin and an annular sheet electrically connected with the pin, the elastic sheets are arranged on the annular sheets, and the annular sheets are insulated and arranged in concentric rings.

5. The fitting of claim 4, wherein: at least two elastic sheets are arranged on each annular sheet at intervals.

6. The fitting of claim 4, wherein: the joint further comprises a guide member, and the guide member is arranged between any two adjacent annular sheets; the guide is electrically insulated from the annular sheet.

7. The fitting of claim 4, wherein: the joint further comprises a fixing piece, and the fixing piece is abutted to one side, away from the elastic sheet, of the annular sheet.

8. The fitting of claim 7, wherein: the joint further comprises a supporting framework, the supporting framework is arranged on the surface, far away from the annular sheet, of the fixing piece, and the supporting framework and the fixing piece jointly form a heat dissipation groove.

9. A data line, characterized by: the data line comprises a wire and at least one connector as claimed in any one of claims 1 to 8, an input or output of the connector being electrically connected to the wire.

10. An electronic device, characterized in that: the electronic device comprises a device body and at least one connector as claimed in any one of claims 1 to 8, wherein an input end or an output end of the connector is electrically connected with the device body.