CN212972501U

CN212972501U - Digital product burglar alarm display support

Info

Publication number: CN212972501U
Application number: CN202021378214.XU
Authority: CN
Inventors: 余小山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-16
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a digital product burglar alarm show support, including the show base that is the cylindricality structure, the bottom of show base is equipped with the opening of intercommunication inner chamber, and the top face of show base is provided with a set of rotation platen at the show base internal rotation between two parties, be equipped with the support underframe in the rotation base inner chamber of rotation platen below, rotate the show bottom plate and the show curb plate that the platen up end was equipped with fixed digital product, install rotating electrical machines, pressure sensor and controller in supporting the underframe, wherein rotating electrical machines is located the pressure sensor top, and the bottom face center department coaxial fixed of its output shaft and rotation platen. This digital product burglar alarm show support can enough realize the show of all-round digital product to and the digital product that is suitable for different sizes and shape is placed, still has burglar alarm function simultaneously, the effectual problem of being stolen in the show of avoiding.

Description

Digital product burglar alarm display support

Technical Field

The utility model belongs to the technical field of the display device, concretely relates to digital product burglar alarm show support.

Background

Digital products generally refer to machines such as MP3, usb disks, smart phones, digital cameras/video cameras/scanners, etc. that can operate by means of numbers and codes and can be connected to computers. When the digital product is sold, a prototype of the digital product is generally displayed on the display bracket so as to be convenient for a customer to check.

However, the existing display bracket for digital products generally cannot realize automatic rotation of the products in the display process, so that the products can be observed at 360 degrees conveniently; meanwhile, most of the digital products are directly displayed, and when the digital products are displayed, the digital products can be displayed only by products with small range or even single size and shape, so that the application range is small; finally, when the product is displayed, the existing product is basically exposed, lacks of an anti-theft alarm mechanism and is easily stolen and taken down by lawbreakers, thereby causing loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital product burglar alarm show support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a digital product anti-theft alarm display support comprises a display base with a cylindrical structure, wherein an opening communicated with an inner cavity is formed in the bottom end of the display base, a group of rotating table plates rotating in the display base is arranged in the middle of the top end face of the display base, a supporting bottom frame is arranged in the inner cavity of the rotating base below the rotating table plates, a display bottom plate and a display side plate for fixing a digital product are arranged on the upper end face of each rotating table plate, a rotating motor, a pressure sensor and a controller are installed in each supporting bottom frame, the rotating motor is located above the pressure sensor, and an output shaft of the rotating motor is coaxially fixed with the center of the bottom end face of the rotating;

the rotary table plate is characterized in that a protective outer cover is further arranged above the rotary table plate, four groups of support rods arranged in a rectangular array are connected to the bottom end face of the protective outer cover, the bottom ends of the four groups of support rods penetrate through the display base and are fixed on an annular lifting plate arranged in an inner cavity of the display base, and screw rods are inserted into the two symmetrical side faces of the annular lifting plate in a threaded mode, wherein the two groups of screw rods are arranged in the display base in a rotating mode through a driving mechanism.

Preferably, the display bottom plate is fixedly bonded on the rotating bedplate, the display side plate is hinged to one side of the upper end face of the display bottom plate in a damping mode, and an arc-shaped concave edge is arranged on the other side of the upper end face of the display bottom plate.

Preferably, two sets of the top of lead screw all inserts and rotates the setting in the inner chamber roof of show base, and the bottom is inserted and is established and rotate the setting in the bottom inner edge diapire of show base, and the nearly bottom of two sets of lead screws all fixed the cup joint has the stopper.

Preferably, actuating mechanism includes that the level sets up worm, drive worm pivoted servo motor in the show base, and cup joints the worm wheel on the lead screw below the stopper, wherein the both ends of worm rotate in the inner wall of show base and set up, and the both ends of worm still are connected with two sets of worm wheel meshing, be connected through the drive mechanism meshing between servo motor and the worm.

Preferably, the transmission mechanism comprises a driving gear fixedly sleeved on the output shaft of the servo motor and a driven gear sleeved on the worm, wherein the driving gear is meshed with the driven gear.

Preferably, the controller is respectively and electrically connected with servo motor and pressure sensor, just a control button that control rotating electrical machines pivoted is still installed to an up end side of show base.

The utility model discloses a technological effect and advantage: according to the anti-theft alarm display support for the digital product, the middle rotating bedplate is arranged on the display base and rotates on the display base through the rotating motor, so that the digital product placed on the upper display bottom plate can be driven to rotate, the digital product can rotate by 360 degrees, and the digital product can be conveniently displayed in all directions; meanwhile, the display bottom plate is hinged with the display side plate in a damping mode, the display side plate can conveniently form different inclination angles with the display bottom plate through rotation on the display bottom plate, so that the digital product placing device can be suitable for placing digital products of various sizes when placing the digital products, and the application range is wider; set up the protection dustcoat in show base top in addition, the protection dustcoat is transparent material, can enough carry out the shade to digital product on the show base, improves the theftproof effect, and the protection dustcoat still goes up and down on the show base through the bracing piece simultaneously, goes up and down on the show base, makes the bracing piece stretch out the show base when higher, can conveniently take out digital product from between the bracing piece, and the user of being convenient for takes to hold and looks over.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the display base of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic circuit diagram of the present invention.

In the figure: 1. a display base; 2. rotating the bedplate; 3. a display base plate; 4. displaying the side plates; 5. an arc-shaped concave edge; 6. a protective outer cover; 7. a support bar; 8. a rotating electric machine; 9. a support bottom frame; 10. a pressure sensor; 11. a controller; 12. a lead screw; 13. a limiting block; 14. a worm; 15. an annular lifter plate; 16. a slide hole; 17. a control button; 18. a driven gear; 19. a servo motor; 20. a driving gear;

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a digital product anti-theft alarm display bracket as shown in figures 1-4, which comprises a display base 1 with a cylindrical structure, the bottom end of the display base 1 is provided with an opening communicated with the inner cavity, the top end surface of the display base 1 is centrally provided with a group of rotating table boards 2 rotating in the display base 1, the turntable table boards 2 are in a disc structure, the display base 1 can be saved from sliding, a supporting bottom frame 9 is arranged in the inner cavity of the rotating base below the rotating bedplate 2, a display bottom plate 3 and a display side plate 4 for fixing digital products are arranged on the upper end surface of the rotating bedplate 2, the supporting bottom frame 9 is provided with a rotating motor 8, a pressure sensor 10 and a controller 11, wherein the rotating motor 8 is positioned above the pressure sensor 10, preferably a PTS401 pressure sensor, and the output shaft of the rotating motor is coaxially fixed with the center of the bottom end face of the rotating bedplate 2;

the improved display device is characterized in that a protective outer cover 6 is further arranged above the rotary bedplate 2, four groups of support rods 7 arranged in a rectangular array are connected to the bottom end face of the protective outer cover 6, the bottom ends of the four groups of support rods 7 penetrate through the display base 1 and are fixed on an annular lifting plate 15 arranged in an inner cavity of the display base 1, the inner ring of the annular lifting plate 15 is directly larger than the diameter of the support bottom frame 9, so that the annular lifting plate cannot collide with the support bottom frame 9 during lifting, screw threads on two symmetrical side faces of the annular lifting plate 15 penetrate through and are inserted with screw rods 12, and the screw rods 12 are arranged in the display base 1 in a rotating mode through.

Specifically, show bottom plate 3 bonds and fixes on rotating platen 2, show curb plate 4 damping articulates in show bottom plate 3's up end one side, show bottom plate 3's up end opposite side is equipped with arc concave edge 5, can place the digital product between arc concave edge 5 and show curb plate 4, forms the side and supports the show, when needs plane is placed, can directly change show curb plate 4 to with show bottom plate 5 parallel state.

Specifically, the top ends of the two groups of lead screws 12 are inserted into the top wall of the inner cavity of the display base 1 and rotatably arranged, the bottom ends of the two groups of lead screws 12 are inserted into the bottom inner edge bottom wall of the bottom end of the display base 1 and rotatably arranged, and the limiting blocks 13 are fixedly sleeved at the positions close to the bottom ends of the two groups of lead screws 12, so that the annular lifting plate 15 does not continuously descend when moving to the limiting blocks 13.

Specifically, actuating mechanism includes that the level sets up worm 14, drive worm 14 pivoted servo motor 19 in show base 1, and cup joints the worm wheel on stopper 13 below lead screw 12, wherein the both ends of worm 14 rotate in the inner wall of show base 1 and set up, and the both ends of worm 14 still are connected with two sets of worm wheel meshing, be connected through the drive mechanism meshing between servo motor 19 and the worm 14, realize that worm 14 rotates, drive the rotation of two sets of lead screws 12

Specifically, the transmission mechanism comprises a driving gear 20 fixedly sleeved on an output shaft of the servo motor 19 and a driven gear 18 sleeved on the worm 14, wherein the driving gear 20 is meshed with the driven gear 18 to realize the rotation of the servo motor 19 and drive the rotation of the worm 14.

Specifically, controller 11 respectively with servo motor 19 and pressure sensor 10 electric connection and the siren electric connection that does not mark, the controller can adopt STM series's singlechip, just show that 8 pivoted control button 17 of control rotating electrical machines are still installed to the up end side of base 1, and the circuit connection here is prior art, and on-off control also is current on-off control structure.

The working principle of the anti-theft alarm display bracket for the digital product is that when the anti-theft alarm display bracket is used, firstly, the inclination angle of a display side plate 4 on a display bottom plate 3 is adjusted according to the size and the shape of the digital product, the digital product is placed on the display bottom plate 3 after the adjustment is finished, the whole body is electrified when the digital product is placed on the display bottom plate 3, then the digital product is downwards pressed against a pressure sensor 10 after zero calibration, the pressure sensor 10 senses the pressure and transmits the pressure to a controller 11, the controller 11 starts to control a servo motor 19 to rotate, the servo motor 19 rotates to drive a worm 14 to rotate through the meshing of a driving gear 20 and a driven gear 18, then the worm 14 and a worm wheel drive the rotation of two groups of lead screws 12, further, an annular lifting plate 15 is downwards, a protective outer cover 6 is driven downwards through a support rod 7, and the gap between the two groups of support rods 7 is not enough for, then the control button 17 is pressed to adjust the rotation of the rotating motor 8, the digital product is displayed for 360 degrees, when the customer needs further observation, the worker is inquired about the remote controller of the servo motor 19, the servo motor 19 is controlled to rotate reversely, the annular lifting plate 15 is driven to move up and down, the supporting rods 7 and the protective outer cover 6 are jacked up until the digital product can be taken down from the display bottom plate 3 between the two groups of supporting rods 7, the product is placed on the display bottom plate 3 again by the customer, the circulation is carried out, the approval of the worker is required when the customer carefully watches each time, the digital product is prevented from being stolen, in addition, when the digital product is directly taken out by violence, the pressure sensor 10 can not feel pressure, namely, the controller 11 controls the alarm to give an alarm, the alarm is not shown in the figure and can be arranged on the surface of the display base 1, the alarm can be given, and the working principle of the method can adopt the prior art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a digital product burglar alarm show support, is including show base (1) that is the cylindricality structure, its characterized in that: the bottom end of the display base (1) is provided with an opening communicated with the inner cavity, a group of rotating bedplate (2) rotating in the display base (1) is arranged in the middle of the top end face of the display base (1), a supporting bottom frame (9) is arranged in the inner cavity of the rotating base below the rotating bedplate (2), the upper end face of the rotating bedplate (2) is provided with a display bottom plate (3) and a display side plate (4) for fixing digital products, a rotating motor (8), a pressure sensor (10) and a controller (11) are installed in the supporting bottom frame (9), wherein the rotating motor (8) is positioned above the pressure sensor (10), and an output shaft of the rotating motor is coaxially fixed with the center of the bottom end face of the rotating bedplate (2);

the novel display table is characterized in that a protective outer cover (6) is further arranged above the rotary table plate (2), four groups of support rods (7) arranged in a rectangular array are connected to the bottom end face of the protective outer cover (6), the bottom ends of the four groups of support rods (7) penetrate through the display base (1) and are fixed on an annular lifting plate (15) arranged in the inner cavity of the display base (1), screw rods (12) are inserted into the two symmetrical side faces of the annular lifting plate (15) in a threaded mode, and the two groups of screw rods (12) are arranged in the display base (1) in a rotating mode through a driving mechanism.

2. The digital product burglar alarm display stand of claim 1, wherein: the display base plate (3) is fixedly bonded on the rotating bedplate (2), the display side plate (4) is hinged to one side of the upper end face of the display base plate (3) in a damping mode, and an arc-shaped concave edge (5) is arranged on the other side of the upper end face of the display base plate (3).

3. The digital product burglar alarm display stand of claim 1, wherein: the top of two sets of lead screw (12) all inserts and rotates the setting in the inner chamber roof of show base (1), and the bottom is inserted and is established and rotate the setting in the bottom inner edge diapire of show base (1), and the nearly bottom of two sets of lead screw (12) all fixedly cup joints stopper (13).

4. The digital product burglar alarm display stand of claim 3, wherein: the driving mechanism comprises a worm (14) horizontally arranged in the display base (1), a servo motor (19) driving the worm (14) to rotate and a worm wheel sleeved on a lead screw (12) below the limiting block (13), wherein the two ends of the worm (14) are rotatably arranged in the inner wall of the display base (1), the two ends of the worm (14) are meshed with the two sets of worm wheels, and the servo motor (19) is meshed with the worm (14) through a transmission mechanism.

5. The digital product burglar alarm display stand of claim 4, wherein: the transmission mechanism comprises a driving gear (20) fixedly sleeved on an output shaft of the servo motor (19) and a driven gear (18) sleeved on the worm (14), wherein the driving gear (20) is meshed with the driven gear (18).

6. The digital product burglar alarm display stand of claim 4, wherein: the controller (11) is respectively electrically connected with the servo motor (19) and the pressure sensor (10), and a control button (17) for controlling the rotation of the rotating motor (8) is further installed on one side edge of the upper end face of the display base (1).