CN210446421U

CN210446421U - Rotary display stand

Info

Publication number: CN210446421U
Application number: CN201921070015.XU
Authority: CN
Inventors: 刘石林
Original assignee: Dongguan Lianshou Electronic Technology Co ltd
Current assignee: Dongguan Lianshou Electronic Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-05
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a conductive rotary display stand, which comprises an objective table, a driving device for driving the objective table to rotate around a vertical shaft, a PCB (printed circuit board) conductive plate B fixed at the bottom of the objective table, an electric connector arranged on the PCB conductive plate B, a PCB conductive plate A fixed at the top of the driving device and a spring carbon brush with two ends electrically connected with the PCB conductive plate B and the PCB conductive plate A respectively; the PCB conducting plate B is provided with an electric connection structure for communicating the electric connector and the spring carbon brush; and the PCB current-conducting plate A is provided with an electric connection structure for communicating the spring carbon brush with a power supply.

Description

Rotary display stand

Technical Field

The utility model belongs to the technical field of the show stand, concretely relates to rotatory show stand.

Background

The show stand is an article which can show the appearance of the product in all directions and is provided for commodity display. The display stand has the advantages of firm structure, easy assembly and disassembly, convenient transportation and the like, is widely applied to scenes such as company exhibition halls, exhibitions, department stores, advertisements and the like, and is widely applied to industries such as artware, gifts and the like. However, the existing display stands for electronic product display cannot solve the problem of charged rotary display of products.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the display stand in the prior art can not be electrified to rotate and display, the utility model aims to provide a rotary display stand. This rotatory show stand is through setting up the spring carbon brush for show product can the rotatory show of electrified.

The utility model discloses the technical scheme who adopts does:

a rotary display table comprises an object stage, a driving device for driving the object stage to rotate around a vertical shaft, a PCB (printed circuit board) conductive plate B fixed at the bottom of the object stage, an electric connector arranged on the PCB conductive plate B, a PCB conductive plate A fixed at the top of the driving device and a spring carbon brush with two ends electrically connected with the PCB conductive plate B and the PCB conductive plate A respectively; the PCB conducting plate B is provided with an electric connection structure for communicating the electric connector and the spring carbon brush; and the PCB current-conducting plate A is provided with an electric connection structure for communicating the spring carbon brush with a power supply.

As a further alternative of the rotary display stand, the driving means includes a connecting shaft and a motor; the connecting shaft penetrates through the PCB conducting plate B and the PCB conducting plate A in sequence, and two ends of the connecting shaft are fixedly connected with an output shaft of the motor and the objective table respectively.

As a further alternative to the rotary display stand, the drive means further comprises a hollow housing; the shell is provided with an avoiding hole for avoiding an output shaft or a connecting shaft of the motor; the motor is fixed in the hollow part of the shell; the PCB conducting plate A is fixed on the upper surface of the shell.

As a further alternative to the rotating display stand, a switch is fixed to the housing; the switch is respectively electrically connected with the motor and the power supply.

As a further alternative to the rotating display stand, a socket is fixed to the housing; the socket is electrically connected with the electric connection structure on the PCB current-conducting plate A and the motor respectively.

As a further alternative to the rotary display stand, an iron plate or a magnet is fixed to the top of the object stage.

As a further alternative of the rotary display stand, the spring carbon brush is sleeved with a protective cover.

The utility model has the advantages that:

the rotary display stand is provided with the spring carbon brush, so that a display product can be displayed in an electrified rotary manner; secondly, the rotary display stand is provided with the magnets and the iron sheets, so that the display products are very convenient to take and place; moreover, the rotary display stand can provide good support for the object stage and can well protect the motor by arranging the hollow shell.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a rotary display stand according to the present invention;

FIG. 2 is a schematic view of the structure of a driving device in the rotary display stand shown in FIG. 1;

fig. 3 is a schematic structural view of a driving device in another embodiment of the rotary display stand shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that 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. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the rotary display stand of the present embodiment includes a stage 5, a driving device for driving the stage 5 to rotate around a vertical axis, a PCB conductive plate B8 fixed at the bottom of the stage 5, an electrical connector disposed on the PCB conductive plate B8, a PCB conductive plate a10 fixed at the top of the driving device, and a carbon spring brush 4 having two ends electrically connected to the PCB conductive plate B8 and the PCB conductive plate a10 respectively; the PCB conducting plate B8 is provided with an electric connection structure for communicating the electric connector and the spring carbon brush 4; and the PCB conducting plate A10 is provided with an electric connection structure for communicating the spring carbon brush 4 with a power supply.

The driving device can be realized by adopting rotary driving pieces such as an electric motor, a hydraulic motor, a pneumatic motor and the like. The rotary driving member may be connected to the stage 5 through a gear transmission mechanism or the like, or may be directly connected to the stage 5.

In the present embodiment, as shown in fig. 1, the driving device includes a connecting shaft 3 and a motor 1; the connecting shaft 3 sequentially penetrates through the PCB conductive plate B8 and the PCB conductive plate A10, two ends of the connecting shaft 3 are fixedly connected with the output shaft of the motor 1 and the objective table 5 respectively, and at the moment, the PCB conductive plate A10 can be installed at the top of the shell of the motor 1.

As shown in fig. 1, the driving device in the present embodiment further includes a hollow housing 11; the shell 11 is provided with an avoidance hole which avoids an output shaft of the motor 1 or the connecting shaft 3; the motor 1 is fixed in the hollow part of the shell 11; the PCB conductive plate a10 is fixed to the upper surface of the housing 11. To facilitate the mounting of the motor 1, the bottom of the housing 11 is provided with an opening.

As shown in fig. 2, in another embodiment, the driving device includes a housing 11, a motor 1, a driving gear 13, and a driven ring gear 14; the driven gear ring 14 is fixedly connected with the object stage 5, the driving gear 13 is fixed on an output shaft of the motor 1, and the driving gear 13 is meshed with the inner surface of the driven gear ring 14. It should be noted that, at this time, the object stage 5 may be supported by the connecting shaft 3, specifically, the top end of the connecting shaft 3 is fixedly connected to the object stage 5, and the bottom end of the connecting shaft 3 is rotatably supported on a support such as the housing 11; the top end of the connecting shaft 3 can also be rotatably connected with the objective table 5 through a bearing, and the bottom end of the connecting shaft 3 is fixed on a support; it is also possible that both ends of the connecting shaft 3 are rotatably connected to the support and the object stage 5, respectively. Of course, the object table 5 may be supported in other ways, as shown in fig. 3, and the object table 5 may be rotatably supported on the support through a slewing bearing 15.

In another embodiment, as shown in fig. 3, the driving means comprises a housing 11, a motor 1 and a gear, the outer circumferential surface of the stage 5 is engaged with the gear, and the gear is fixed to the output shaft of the motor 1. It will be apparent that the object table 5 can be rotatably supported on the support in the manner described above.

The pin of the spring carbon brush 4 may be soldered to one of the PCB conductive plate B8 and the PCB conductive plate 10, and the other is provided with a conductive plate, which is in contact with an end of the spring carbon brush 4 far from the pin, obviously, the conductive plate should be annular. The pins of the electrical connector are soldered to the PCB conductive board B8, and the electrical connection structure may be a wire or a circuit. Depending on the type of power interface of the display product 6, the electrical connector may be configured as a male connector, such as a plug, a female connector, such as a socket, or a male and a female connector. The electric connector and the display product 6 can be electrically connected by the existing USB charging wire and the like. Therefore, the power supply supplies power to the display product 6 sequentially through the PCB conducting plate A10, the spring carbon brush 4 and the PCB conducting plate B8, and the electrified rotating function of the display product 6 is achieved.

In this embodiment, as shown in fig. 1, a socket 2 is fixed to a housing 11; the socket 2 is electrically connected with the motor 1 and the electrical connection structure on the PCB conductive board A10 respectively. So that the power plug is plugged into the socket 2 to supply power to the display product 6 and the motor 1.

As shown in fig. 1, in the present embodiment, a switch 12 is fixed to a housing 11; the switch 12 is electrically connected with the socket 2 and the motor 1 through wires, so that the start and stop of the motor 1 can be conveniently controlled.

As shown in fig. 1, in the present embodiment, an iron piece 16 or a magnet 7 is fixed to the top of the stage 5. The magnet 7 can be fixed on the display object 6, and then the iron sheet 16 is fixed on the object stage 5; the magnet 7 can also be fixed on the object stage 5, and then the iron part is fixed on the display object 6; the displayed article 6 is greatly convenient to take and place by utilizing the suction force of the magnet.

As shown in fig. 1, in the present embodiment, a protective cover 9 is sleeved outside the spring carbon brush 4 to protect the spring carbon brush 4.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A rotary display stand is characterized in that: the device comprises an objective table (5), a driving device for driving the objective table (5) to rotate around a vertical shaft, a PCB (printed circuit board) conductive plate B (8) fixed at the bottom of the objective table (5), an electric connector arranged on the PCB conductive plate B (8), a PCB conductive plate A (10) fixed at the top of the driving device, and a spring carbon brush (4) with two ends electrically connected with the PCB conductive plate B (8) and the PCB conductive plate A (10) respectively; an electric connection structure for communicating the electric connector and the spring carbon brush (4) is arranged on the PCB conductive plate B (8); and the PCB conducting plate A (10) is provided with an electric connection structure for communicating the spring carbon brush (4) with a power supply.

2. A rotary display stand according to claim 1, wherein: the driving device comprises a connecting shaft (3) and a motor (1); the connecting shaft (3) penetrates through the PCB conducting plate B (8) and the PCB conducting plate A (10) in sequence, and two ends of the connecting shaft (3) are fixedly connected with an output shaft of the motor (1) and the objective table (5) respectively.

3. A rotary display stand according to claim 2, wherein: the drive device further comprises a hollow housing (11); the shell (11) is provided with an avoidance hole which avoids an output shaft of the motor (1) or the connecting shaft (3); the motor (1) is fixed in the hollow part of the shell (11); the PCB conducting plate A (10) is fixed on the upper surface of the shell (11).

4. A rotary display stand according to claim 3, wherein: a switch (12) is fixed on the shell (11); the switch (12) is electrically connected with the motor (1) and the power supply respectively.

5. A rotary display stand according to claim 3, wherein: a socket (2) is fixed on the shell (11); the socket (2) is electrically connected with the electric connection structure on the PCB conducting plate A (10) and the motor (1) respectively.

6. A rotary display stand according to any one of claims 1 to 5, wherein: an iron sheet (16) or a magnet (7) is fixed on the top of the object stage (5).

7. A rotary display stand according to any one of claims 1 to 5, wherein: and a protective cover (9) is sleeved outside the spring carbon brush (4).