CN218153177U

CN218153177U - Electronic bulletin board

Info

Publication number: CN218153177U
Application number: CN202222073743.4U
Authority: CN
Inventors: 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-27
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses an electronic bulletin board belongs to the electronic bulletin board technical field who signs the usefulness, wherein the bottom plate is included, bottom plate top fixedly connected with support frame, backup pad, bracing piece and second box, the first motor frame of support frame top fixedly connected with, the first driving motor of fixedly connected with in the first motor frame, the first driving motor output shaft fixedly connected with threaded rod, its beneficial effect is, this electronic bulletin board through the work of first driving motor, can drive the threaded rod and rotate to drive thread bush and display lift, can adjust the height of display, conveniently observe the use, through setting up display and stereo set, can broadcast the broadcast content of signing the mark to the broadcast, convenient understanding can drive second pivot and flabellum through the work of second driving motor, can be with the air through filter screen suction display one side, realize radiating purpose.

Description

Electronic bulletin board

Technical Field

The utility model relates to an electronic bulletin board technical field that the bid was used, more specifically say, it relates to an electronic bulletin board.

Background

At present, in the process of tendering and bidding, the information of tendering and bidding needs to be announced to other people by utilizing the bulletin board, and in order to guarantee the effect of propaganda, an electronic bulletin board is needed.

For example, the Chinese patent discloses an electronic bulletin board, the publication numbers are: CN210136668U, published as: 20200310, the body of the device is hinged on one side of the groove by a damping rotating shaft; a vertical inverted lifting adjusting mechanism is arranged below the accommodating table; the telescopic end of the lifting adjusting mechanism is provided with a universal wheel.

However, the device still has the disadvantages that the height of the bulletin board is inconvenient to adjust, the watching is influenced, the device is inconvenient to carry out heat dissipation treatment on the device, and the service life of the electronic bulletin board cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide an electronic bulletin board, its have convenient adjustment use, conveniently watch, can dispel the heat effectively and can ensure the life's of device characteristics.

(II) technical scheme

In order to achieve the above object, the utility model provides an electronic bulletin board, comprising a base plate, bottom plate top fixedly connected with support frame, backup pad, bracing piece and second box, the first motor frame of support frame top fixedly connected with, the first driving motor of fixedly connected with in the first motor frame, first driving motor output shaft fixedly connected with threaded rod, the first pivot of threaded rod bottom end fixedly connected with, first pivot cup joints in the inside bottom of support frame through bearing A, threaded rod surface threaded connection has the thread bush, thread bush one side fixedly connected with display, the display top is provided with the stereo set, second box inboard is provided with the filter screen, filter screen one side fixedly connected with second motor frame, fixedly connected with second driving motor in the second motor frame, second driving motor output shaft one end fixedly connected with second pivot, the second pivot cup joints at the filter screen inboard through bearing B, second pivot surface fixedly connected with flabellum, bracing piece top fixedly connected with roof, the roof top is provided with solar panel, roof bottom fixedly connected with first box, the inside is provided with battery.

When using this technical scheme's an electronic bulletin board, work through first driving motor, can drive the threaded rod and rotate, thereby drive thread bush and display lift, can adjust the height of display, conveniently observe the use, through setting up display and stereo set, can post the content to the broadcast bid, convenient understanding, work through second driving motor, can drive second pivot and flabellum and rotate, can pass through filter screen suction display one side with the air, realize radiating purpose, through setting up solar panel, can realize the sunshade and hide the purpose of rain, simultaneously can collect the conversion with solar energy, the supply device uses, can reduce the waste to the resource, utilize the resource effectively.

Furthermore, the inside spout of having seted up of support frame, sliding connection has the slider in the spout, slider fixed connection is in thread bush one side.

Furthermore, a connecting rod is arranged inside the supporting plate, a sleeve is sleeved on the surface of the connecting rod, and the sleeve is fixedly connected to one side of the display.

Further, bottom plate one side fixedly connected with fixed block, fixed block bottom fixedly connected with electric putter, electric putter bottom fixedly connected with supporting seat.

Furthermore, the bottom of the bottom plate is fixedly connected with universal wheels, and one side of the bottom plate is fixedly connected with a handrail.

Further, backup pad one side fixedly connected with controls the panel, control panel and first driving motor, second driving motor, battery, display and stereo set and all pass through wire electric connection.

(III) advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. the first driving motor works to drive the threaded rod to rotate, so that the threaded sleeve and the display are driven to lift, the height of the display can be adjusted, the display and the sound box are convenient to observe and use, played bidding contents can be played by setting the display and the sound box, and the display and the sound box are convenient to understand;

2. the stability of the threaded sleeve and the display during lifting can be guaranteed by arranging the sliding chute and the sliding block, and the stability of the display during lifting can be further guaranteed by arranging the sleeve and the connecting rod;

3. through electric putter work, can drive the supporting seat and go up and down, can support fixedly to the device, through setting up the universal wheel, can adjust the position of device, through setting up the handrail, person's of facilitating the use thrust unit controls the panel with the help of setting up, can control the electrical components of device to control the device.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the descriptions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

The symbols in the drawings are:

1. a supporting seat; 2. an electric push rod; 3. a fixed block; 4. a universal wheel; 5. a base plate; 6. a support bar; 7. a support frame; 8. a first rotating shaft; 9. a threaded rod; 10. a display; 11. a threaded sleeve; 12. a first case; 13. a top plate; 14. a solar panel; 15. a second case; 16. sounding; 17. a support plate; 18. a handrail; 19. a control panel; 20. a chute; 21. a slider; 22. a first motor mount; 23. a first drive motor; 24. a storage battery; 25. a filter screen; 26. a connecting rod; 27. a sleeve; 28. a second motor mount; 29. a second drive motor; 30. a second rotating shaft; 31. a fan blade.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

The embodiment is as follows:

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: an electronic bulletin board comprises a bottom plate 5, a support frame 7 is fixedly connected to the top of the bottom plate 5, a support plate 17, a support rod 6 and a second box body 15, a first motor frame 22 is fixedly connected to the top of the support frame 7, a first driving motor 23 is fixedly connected to the inside of the first motor frame 22, a threaded rod 9 can be driven to rotate by the operation of the first driving motor 23, thereby driving a threaded sleeve 11 and a display 10 to ascend and descend, the height of the display 10 can be adjusted, the electronic bulletin board is convenient to observe and use, the threaded rod 9 is fixedly connected to the output shaft of the first driving motor 23, a first rotating shaft 8 is fixedly connected to the bottom of the threaded rod 9, the first rotating shaft 8 is sleeved on the inner bottom of the support frame 7 through a bearing A, the threaded sleeve 11 is connected to the surface of the threaded rod 9, the display 10 is fixedly connected to one side of the threaded sleeve 11, the display 10 is fixedly connected to the second motor frame 28 by the display 10 and a sound box 16, the content of a played signboard can be played, the convenience is realized, a second motor frame 29 is fixedly connected to the top of the display 10, a sound box is connected to the top of the display 10, a second box body 15, a heat dissipation motor 30, a solar panel is connected to the top of the solar panel, a solar panel 14, a solar panel is connected to the solar panel 14, a solar panel 14, the device is used, can reduce the waste to the resource, utilizes the resource effectively, and first box 12 is provided with battery 24 to first box 13 bottom fixedly connected with.

Specifically, the inside spout 20 of having seted up of support frame 7, sliding connection has slider 21 in the spout 20, and slider 21 fixed connection has seted up connecting rod 26 in threaded sleeve 11 one side in the backup pad 17, and sleeve 27 has been cup jointed on the connecting rod 26 surface, and sleeve 27 fixed connection is in display 10 one side.

Through adopting above-mentioned technical scheme, through setting up spout 20 and slider 21, can ensure the stability of thread bush 11 and display 10 when going up and down, through setting up sleeve 27 and connecting rod 26, can further ensure the stability of display 10 when going up and down.

Specifically, bottom plate 5 one side fixedly connected with

fixed block

3, 3 bottom fixedly connected with electric putter 2 of fixed block, 2 bottom fixedly connected with supporting seats of electric putter 1, 5 bottom fixedly connected with universal wheels 4 of bottom plate, 5 one side fixedly connected with handrail 18 of bottom plate.

Through adopting above-mentioned technical scheme, through electric putter 2 work, can drive supporting seat 1 and go up and down, can support fixedly to the device, through setting up universal wheel 4, can adjust the position of device, through setting up handrail 18, person's of facilitating the use thrust unit.

Specifically, a control panel 19 is fixedly connected to one side of the support plate 17, and the control panel 19 is electrically connected to the first driving motor 23, the second driving motor 29, the storage battery 24, the display 10 and the speaker 16 through wires.

By adopting the technical scheme, the electrical elements of the device can be controlled by arranging the control panel 19, so that the device can be controlled.

The utility model discloses a theory of operation does:

when using the device, can earlier thrust unit remove to operating position, then through controlling panel 19 control electric putter 2 work, drive supporting seat 1 and go up and down, support fixedly to the device, support fixedly the back with the device, rethread control panel 19 controls display 10 and stereo set 16 work, play the bidding content, later through controlling panel 19 control first driving motor 23 work, it rotates to drive threaded rod 9, thereby it goes up and down to drive thread bush 11 and display 10, highly adjust display 10 according to the condition, after highly adjusting display 10, the accessible is controlled panel 19 and is controlled second driving motor 29 work, it rotates to drive second pivot 30 and flabellum 31, it can to carry out the thermal treatment to display 10 surface to take out the air through filter screen 25.

The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.

Claims

1. An electronic bulletin board comprising a base plate (5), characterized in that: the top of the bottom plate (5) is fixedly connected with a support frame (7), a support plate (17), a support rod (6) and a second box body (15), the top of the support frame (7) is fixedly connected with a first motor frame (22), a first driving motor (23) is fixedly connected in the first motor frame (22), an output shaft of the first driving motor (23) is fixedly connected with a threaded rod (9), the bottom end of the threaded rod (9) is fixedly connected with a first rotating shaft (8), the first rotating shaft (8) is sleeved at the bottom inside the support frame (7) through a bearing A, a threaded sleeve (11) is in threaded connection with the surface of the threaded rod (9), a display (10) is fixedly connected to one side of the threaded sleeve (11), and a sound box (16) is arranged at the top of the display (10);

second box (15) inboard is provided with filter screen (25), filter screen (25) one side fixedly connected with second motor frame (28), fixedly connected with second driving motor (29) in second motor frame (28), second driving motor (29) output shaft one end fixedly connected with second pivot (30), second pivot (30) cup joint filter screen (25) inboardly through bearing B, second pivot (30) fixed surface is connected with flabellum (31), bracing piece (6) top fixedly connected with roof (13), roof (13) top is provided with solar panel (14), roof (13) bottom fixedly connected with first box (12), inside battery (24) that is provided with of first box (12).

2. An electronic bulletin board as claimed in claim 1, wherein: the improved screw thread support is characterized in that a sliding groove (20) is formed in the support frame (7), a sliding block (21) is connected in the sliding groove (20) in a sliding mode, and the sliding block (21) is fixedly connected to one side of the threaded sleeve (11).

3. An electronic bulletin board as claimed in claim 1, wherein: the display screen support is characterized in that a connecting rod (26) is arranged in the support plate (17), a sleeve (27) is sleeved on the surface of the connecting rod (26), and the sleeve (27) is fixedly connected to one side of the display (10).

4. An electronic bulletin board as claimed in claim 1, wherein: bottom plate (5) one side fixedly connected with fixed block (3), fixed block (3) bottom fixedly connected with electric putter (2), electric putter (2) bottom fixedly connected with supporting seat (1).

5. An electronic bulletin board as claimed in claim 1, wherein: the universal wheel (4) is fixedly connected to the bottom of the bottom plate (5), and the handrail (18) is fixedly connected to one side of the bottom plate (5).

6. An electronic bulletin board as claimed in claim 1, wherein: the portable music player is characterized in that a control panel (19) is fixedly connected to one side of the supporting plate (17), and the control panel (19) is electrically connected with a first driving motor (23), a second driving motor (29), a storage battery (24), a display (10) and a sound box (16) through wires.