CN218070501U

CN218070501U - Realize 360 electrically conductive electron terminal boxes of rotation

Info

Publication number: CN218070501U
Application number: CN202220848126.4U
Authority: CN
Inventors: 范海峰; 彭华波; 程金超; 余生机
Original assignee: Shenzhen DFS Technology Co ltd
Current assignee: Shenzhen DFS Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-12-16
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses an electronic terminal box for realizing 360-degree rotation conduction, which comprises a PCB (printed Circuit Board Assembly) board, a PCBA (printed Circuit Board Assembly) board and rollers; a circle of groove is formed in the side wall of the roller, a first cable is wound in the groove, the PCBA is arranged above the roller, and one end of the first cable is welded on the PCBA; the PCB board is laid in PCBA board top, and the top of PCB board is provided with binding post, and the below of PCB board is provided with the round copper sheet, and the top of PCBA board is provided with the positive electrically conductive piece that the cooperation copper sheet used, the burden electrically conductive piece respectively, and the PCB board passes through the copper sheet with the PCBA board and just electrically conductive piece, the burden electrically conductive piece produces the interference contact. The utility model discloses a copper sheet on the PCB board and the PCBA board on positive electrically conductive piece, burden electrically conductive piece produce the interference contact and realize 360 electrically conductive occasionally, and the installation is convenient, and the cost is lower, does benefit to miniaturized product and independently the development of product, and the suitability is strong, and application prospect is good, is worth wideling popularize.

Description

Realize 360 electrically conductive electron terminal boxes of rotation

Technical Field

The utility model relates to a terminal box technical field especially relates to a realize 360 electrically conductive electron terminal boxes of rotation.

Background

At present, the existing pull line box realizes 360-degree electric conduction by matching a conductive slip ring with parts such as an FPC (flexible printed circuit), has a complex structure, occupies a large space, is extremely inconvenient to mount, cannot be applied to a refined small product, causes difficulty in product development and even cannot be marketed; on the other hand, high-precision conductive slip rings, FPCs and the like depend on import, are high in cost, are easy to be locked abroad, and are not beneficial to development of independent products.

Thus, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a realize 360 rotatory electrically conductive electron terminal boxes.

The technical scheme of the utility model as follows:

an electronic pull box for realizing 360-degree rotation conduction comprises a PCB (printed circuit board), a PCBA (printed circuit board assembly) and rollers; a circle of groove is formed in the side wall of the roller, a first cable is wound in the groove, the PCBA is arranged above the roller, and one end of the first cable is fixedly connected to the PCBA in a welding mode; the PCB board lay in PCBA board top, just the top of PCB board is provided with binding post, binding post is used for connecting outside cable two, the below of PCB board is provided with the round copper sheet, corresponds, the top of PCBA board is provided with the cooperation respectively positive electrically conductive piece, the burden electrically conductive piece that the copper sheet used, the PCB board with produce the interference contact through copper sheet and positive electrically conductive piece, burden electrically conductive piece between the PCBA board and realize 360 to have the electric conduction occasionally.

Furthermore, the electronic terminal box also comprises a shell formed by mutually buckling and connecting a face shell and a bottom shell; a rotating device is arranged in the bottom shell, the roller is sleeved on the rotating device, and the other end of the first cable penetrates out of the shell;

the PCB is fixedly connected below the face shell above the PCBA through a plurality of first fixing pieces, and the face shell is fixedly connected with the bottom shell through two first fixing pieces;

the rotating device is a spring piece device, and the roller automatically resets through elastic deformation of the spring piece device;

the first fixing piece is a screw.

Further, the positive conductive piece and the negative conductive piece are both spherical pogo pins.

Furthermore, a mounting seat is arranged above the roller, and the PCBA is fixedly connected above the mounting seat through a plurality of second fixing pieces;

a plurality of clamping grooves are respectively formed above the idler wheel, clamping blocks are arranged on the mounting seat corresponding to each clamping groove, and the mounting seat is detachably connected with the idler wheel through the clamping blocks and the clamping grooves;

the second fixing piece is a screw.

By adopting the scheme, the utility model discloses following beneficial effect has:

through the copper sheet on the PCB board with the PCBA board on positive electrically conductive piece, the negatively conductive piece produce interference contact and realize 360 have the chance electrically conductive, the structure retrencies ingenious more, the installation is convenient, does not rely on imported part, the cost is lower, does benefit to the development of miniaturized product and autonomic product, receives the influence of size and service environment littleer, the suitability is strong, application range is wider, application prospect is good, is worth wideling popularize.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an explosion diagram of the electronic terminal box structure for realizing 360-degree rotation conduction provided by an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "first," "second," and the like are used descriptively only and are not intended to be limiting.

Referring to fig. 1, the utility model provides an electronic terminal box for realizing 360-degree rotation conduction, which comprises a PCB board 1, a PCBA board 2 and a roller 3; a circle of groove is formed in the side wall of the roller 3, a first cable 4 is wound in the groove, the PCBA board 2 is arranged above the roller 3, and one end of the first cable 4 is fixedly connected to the PCBA board 2 in a welding mode; PCB board 1 lay in 2 tops of PCBA board, just the top of PCB board 1 is provided with binding post 5, binding post 5 is used for connecting outside cable two, the below of PCB board 1 is provided with the round copper sheet, and is corresponding, the top of PCBA board 2 is provided with the cooperation respectively positive electrically conductive piece 6, the negative electrically conductive piece 7 that the copper sheet used, PCB board 1 with produce the interference contact through copper sheet and positive electrically conductive piece 6, negative electrically conductive piece 7 between the PCBA board 2, work as when gyro wheel 3 takes place to rotate, PCBA board 2 can be followed gyro wheel 3 syntropy rotates together, and in the pivoted in-process of PCBA board 2, positive electrically conductive piece 6, negative electrically conductive piece 7 on the PCBA board 2 can all the time with the copper sheet on PCB board 1 produces the interference contact, thereby PCB board 1 with can remain the on-state throughout between the PCBA board 2, and then realized 360 have electrically conductively.

In this embodiment, positive electrically conductive piece 6 and negative electrically conductive piece 7 are spherical spring needle (i.e. the syringe needle is spherical pogo pin spring needle), work as PCBA board 2 follows when gyro wheel 3 rotates, the also nimble rotation of spherical syringe needle of spherical spring needle simultaneously and all the time with copper sheet on the PCB board 1 produces the interference contact to guarantee PCBA board 2 to keep the on state with PCB board 1 all the time.

In this embodiment, the electronic terminal box further includes a housing formed by a front shell 8 and a bottom shell 9 which are mutually buckled and connected; the bottom shell 9 is internally provided with a rotating device 10, the roller 3 is sleeved on the rotating device 10, the other end of the cable I4 penetrates out of the shell, when the cable I4 is pulled outwards to be arranged at one end outside the shell, the roller 3 is pulled to rotate, so that the rotating device 10 deforms along with the cable I4, then when the cable I4 is loosened and arranged at one end outside the shell, the roller 3 can rotate reversely to reset under the action of the rotating device 10, at the moment, the cable I4 is wound and withdrawn by the roller 3, so that automatic wire rewinding is realized, the PCB 1 is fixedly connected above the PCBA 2 below the face shell 8 through two fixing pieces I11, and the face shell 8 is fixedly connected with the bottom shell 9 through the two fixing pieces I11; specifically, the first fixing member 11 is a screw, and actually, the number of the first fixing members 11 is not limited to two, and may be one or more, and the first fixing members are flexibly configured according to requirements, and the rotating device 10 is a spring plate device (or called a coil spring or a clockwork spring), and the roller 3 is automatically reset through elastic deformation of the spring plate device, so that automatic winding is realized.

In this embodiment, an installation seat 12 is disposed above the roller 3, specifically, three clamping grooves are respectively disposed above the roller 3, a clamping block is disposed on a position of the installation seat 12 corresponding to each clamping groove, and the installation seat 12 and the roller 3 are detachably connected through the clamping blocks and the clamping grooves; the PCBA board 2 is fixedly connected above the mounting base 12 through two fixing pieces 13, specifically, the two fixing pieces 13 are screws, and actually, the two fixing pieces 13 are not limited to two, and may be one to a plurality of, and similarly, the two clamping grooves and the clamping blocks are not limited to two, and may also be one to a plurality of.

Compared with the prior art, the utility model discloses following beneficial effect has:

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An electronic pull box for realizing 360-degree rotation conduction is characterized by comprising a PCB (printed circuit board), a PCBA (printed circuit board assembly) and rollers; a circle of groove is formed in the side wall of the roller, a first cable is wound in the groove, the PCBA is arranged above the roller, and one end of the first cable is fixedly connected to the PCBA in a welding mode; the PCB board lay in PCBA board top, just the top of PCB board is provided with binding post, binding post is used for connecting outside cable two, the below of PCB board is provided with the round copper sheet, corresponds, the top of PCBA board is provided with the cooperation respectively positive electrically conductive piece, the burden electrically conductive piece that the copper sheet used, the PCB board with produce the interference contact through copper sheet and positive electrically conductive piece, burden electrically conductive piece between the PCBA board and realize 360 to have the electric conduction occasionally.

2. The electronic terminal box for realizing 360-degree rotation electric conduction according to claim 1, further comprising a shell formed by mutually buckling and connecting a face shell and a bottom shell; and a rotating device is arranged in the bottom shell, the roller is sleeved on the rotating device, and the other end of the first cable penetrates out of the shell.

3. The electronic pull box for realizing 360-degree rotation electric conduction according to claim 2, wherein the PCB is fixedly connected below the face shell above the PCBA through a plurality of fixing pieces I, and the fixed connection between the face shell and the bottom shell is also realized through two fixing pieces I.

4. The electronic terminal box for realizing 360-degree rotation electric conduction according to claim 2, wherein the rotating device is a spring plate device, and the roller is automatically reset through elastic deformation of the spring plate device.

5. The electronic terminal block for realizing 360 ° rotation conduction according to claim 3, wherein the first fixing member is a screw.

6. The electronic pull box enabling 360 ° rotational conduction of claim 1, wherein the positive and negative conductive elements are both spherical pogo pins.

7. The electronic pull box capable of realizing 360-degree rotation electric conduction according to claim 1, wherein a mounting seat is arranged above the roller, and the PCBA is fixedly connected above the mounting seat through a plurality of second fixing pieces.

8. The electronic pull box capable of realizing 360-degree rotation electric conduction according to claim 7, wherein a plurality of clamping grooves are respectively formed above the roller, clamping blocks are arranged on the mounting seat corresponding to each clamping groove, and the mounting seat and the roller are detachably connected through the clamping blocks and the clamping grooves.

9. The electronic terminal box for realizing 360-degree rotation electric conduction according to claim 7, wherein the second fixing piece is a screw.