CN218178383U

CN218178383U - Community advertising board

Info

Publication number: CN218178383U
Application number: CN202222225680.XU
Authority: CN
Inventors: 刘阳
Original assignee: Wuhan Dingli Hezhong Culture Communication Co ltd
Current assignee: Wuhan Dingli Hezhong Culture Communication Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-30
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a community billboard, including bearing box, elevating gear, spout and closing device, be equipped with the display screen in the bearing box, the bearing box is equipped with elevating gear, elevating gear includes connecting rod, threaded rod one, bevel gear one, motor and bevel gear two, bearing box inner wall fixedly connected with connecting rod, bearing box inner wall rotates and is connected with threaded rod one, threaded rod one and display screen threaded connection, connecting rod and display screen sliding connection, one section fixedly connected with bevel gear one of threaded rod, bearing box bottom inner wall fixedly connected with motor, the output of motor is equipped with bevel gear two, and this community billboard can go up and down the display screen, and opens and shuts the apron through the lift of display screen, and then protects the display screen not receive the damage.

Description

Community advertising board

Technical Field

The utility model relates to a community bill-board technical field specifically is a community bill-board.

Background

According to the interactive bill-board of thing networking sensing disclosed in the patent that chinese patent publication is CN 210896504U, including the bill-board body, the bill-board body is three-dimensional rectangle form, and the equal fixed mounting of wall has the fixed block under the left side of bill-board body and the right side, and the upper end of left fixed block and right fixed block respectively with the left side of bill-board body under wall and the right side wall fixed connection, the equal fixed mounting of lower extreme of two sets of fixed blocks has the anticollision piece, the utility model discloses in, this interactive bill-board based on thing networking sensing can carry out effectual dust removal processing to the bill-board body by oneself through slider and the sponge brush board that sets up in the bill-board body upper end outside, can realize flexible height-adjusting's function to the bill-board body through the telescopic link that sets up in the bill-board body lower extreme outside, can carry out effectual heat dissipation to the inside bill-board body in-service through the radiator fan that sets up in the inside of bill-board body and prevent that the high temperature emergence part from damaging, but current bill-board is generally fixed in assigned position, and then be convenient for people see the notice board, but meet under the condition of the bad community that the weather in the very good community in the past, this might cause the damage of this in time.

Therefore, a community billboard is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a community's bill-board 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: the utility model provides a community advertising board, is including bearing box, elevating gear, spout and closing device, be equipped with the display screen in the bearing box, the bearing box is equipped with elevating gear, elevating gear includes connecting rod, threaded rod one, bevel gear one, motor and bevel gear two, bearing box inner wall fixedly connected with connecting rod, bearing box inner wall rotates and is connected with threaded rod one, threaded rod one and display screen threaded connection, connecting rod and display screen sliding connection, one section fixedly connected with bevel gear one of threaded rod, bearing box bottom end inner wall fixedly connected with motor, the output of motor is equipped with bevel gear two, bevel gear one is connected with bevel gear two meshing, the spout has been seted up to bearing box inner wall symmetry, the bearing box inner wall is equipped with the closing device, closing device and spout sliding connection.

Preferably, the connecting plates are symmetrically fixed on two sides of the bearing box, are arranged in a hollow mode and are communicated with the sliding grooves.

Preferably, the closing device includes fixed block, two threaded rods, screw rod, apron, gear and rack, the symmetrical fixedly connected with fixed block of bearing box inner wall, two rotate between the fixed block and be connected with threaded rod two, the one end symmetry threaded connection of threaded rod two has the screw rod, screw rod and bearing box inner wall sliding connection, one section fixedly connected with apron of screw rod, apron and spout inner wall sliding connection, the middle part fixedly connected with gear of threaded rod two, one side fixedly connected with rack of display screen, the wheel is connected with the rack toothing.

Preferably, a sliding groove is formed in one end of each of the two threaded sliding rods, a sliding rail is fixedly connected to the inner wall of the bearing box, and the sliding grooves are connected with the sliding rails in a sliding mode, so that the sliding rails are conveniently provided for the threaded sliding rods, and the threaded sliding rods can stably slide in the sliding rails.

Preferably, the second threaded rod is a bidirectional threaded rod, so that the two threaded sliding rods can be conveniently close to and far away from each other.

Preferably, one end of each of the two cover plates close to each other is fixedly connected with a sealing gasket, so that the cover plates can be better sealed, and water leakage and the like can be prevented.

Preferably, one side of the bearing box is provided with a front mark, and the position of the bearing box is conveniently distinguished when the bearing box is embedded.

Preferably, the output end of the motor is fixedly connected with the coupler, so that the motor is protected from overload.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, at first with bearing box pre-buried in pointing position, then the starter motor, drive bevel gear two through the motor and rotate, thereby make two transmissions of bevel gear to bevel gear one, and then drive threaded rod one and rotate, thereby make the display screen wholly go up and down, meanwhile, the rack at the display screen back also carries out the rebound thereupon, the gear on the threaded rod two is under the drive of rack, rotate, because of threaded rod two is two-way threaded rod, and then two screw rods on the drive threaded rod two are kept away from each other, and take two apron to keep away from each other, after two laps expand completely, this moment the gear and rack begin to break away from, the display screen begins to follow bearing box slowly and rises, until rising to suitable position, can stop motor operation, when meetting bad weather this moment the starter motor carries out the downstream with the display screen, after the display screen descends to a certain position, do not influence the apron and close this moment, at this moment the gear meshes the connection once more with the rack, it is inseparable closed again until two laps, stop the operation of motor again, this device can go up and down, and go up and down through the display screen, and open the protection, and close the apron, and close the damage.

Drawings

FIG. 1 is a schematic view of the whole partial sectional structure of the present invention;

FIG. 2 is a schematic view of the lifting device of the present invention;

fig. 3 is a schematic structural view of the closing device of the present invention;

fig. 4 is a schematic structural view of the closing device of the present invention cooperating with the rack.

In the figure: 1. a carrying case; 2. a display screen; 3. a lifting device; 31. a connecting rod; 32. a first threaded rod; 33. a first bevel gear; 34. a motor; 35. a second bevel gear; 4. a chute; 5. a closure device; 51. a fixed block; 52. a second threaded rod; 53. a threaded slide rod; 54. a cover plate; 55. a gear; 56. a rack; 6. a connecting plate; 7. a sliding groove; 8. a slide rail; 9. marking on the front surface; 10. a coupling is provided.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, a community billboard includes a carrying box 1, a lifting device 3, a chute 4 and a closing device 5, a display screen 2 is disposed in the carrying box 1, the carrying box 1 is provided with the lifting device 3, the lifting device 3 includes a connecting rod 31, a first threaded rod 32, a first bevel gear 33, a motor 34 and a second bevel gear 35, the inner wall of the carrying box 1 is fixedly connected with the connecting rod 31, the inner wall of the carrying box 1 is rotatably connected with the first threaded rod 32, the first threaded rod 32 is in threaded connection with the display screen 2, the connecting rod 31 is in sliding connection with the display screen 2, a section of the first threaded rod 32 is fixedly connected with the first bevel gear 33, the inner wall at the bottom end of the carrying box 1 is fixedly connected with the motor 34, the output end of the motor 34 is provided with the second bevel gear 35, the first bevel gear 33 is in meshed connection with the second bevel gear 35, the inner wall of the carrying box 1 is symmetrically provided with the chute 4, the inner wall of the carrying box 1 is provided with the closing device 5 in sliding connection with the chute 4, one side of the carrying box 1 is provided with a front mark 9, the output end of the motor 34 is fixedly connected with a coupler 10, the motor 34 is started, the motor 34 drives the second bevel gear 35 to rotate, and further drive the bevel gear 35 to rotate the bevel gear to drive the first bevel gear to rotate the bevel gear to drive the bevel gear to integrally to rotate the bevel gear 32, thereby drive the bevel gear to rotate the bevel gear to drive the bevel gear to perform the lifting device 2.

Referring to fig. 1-3, the two sides of the carrying case 1 are symmetrically fixed with connecting plates 6, and the connecting plates 6 are hollow and connected to the sliding grooves 4.

Referring to fig. 3-4, the closing device 5 includes fixed blocks 51, two threaded rods 52, two threaded sliding rods 53, cover plates 54, a gear 55 and a rack 56, the inner wall of the carrying box 1 is symmetrically and fixedly connected with the fixed blocks 51, the two threaded rods 52 are rotatably connected between the two fixed blocks 51, one ends of the two threaded rods 52 are symmetrically and threadedly connected with the threaded sliding rods 53, the threaded sliding rods 53 are slidably connected with the inner wall of the carrying box 1, one sections of the threaded sliding rods 53 are fixedly connected with the cover plates 54, the cover plates 54 are slidably connected with the inner wall of the chute 4, the middle parts of the two threaded rods 52 are fixedly connected with the gear 55, one side of the display screen 2 is fixedly connected with the rack 56, the gear 55 is meshed with the rack 56, the two threaded rods 52 are bidirectional threaded rods, one ends of the two cover plates 54 close to each other are fixedly connected with sealing gaskets, the gear 55 on the two threaded rods 52 is driven by the rack 56 on the back of the display screen 2 to rotate, and the two threaded rods 52 are driven by the bidirectional threaded rods 52 to move upwards, and when the two cover plates 54 are completely away from each other, the rack 55 is separated from the rack 56.

Referring to fig. 2 and 4, one end of each of the two threaded rods 53 is provided with a sliding groove 7, the inner wall of the carrying box 1 is fixedly connected with a sliding rail 8, and the sliding groove 7 is slidably connected with the sliding rail 8, so as to provide the sliding rail 8 for the threaded rods 53 and enable the threaded rods 53 to stably slide in the sliding rail 8.

The working principle is as follows:

the utility model discloses when using, at first with bearing box 1 pre-buried in the pointing position, then restart motor 34, drive two bevel gear 35 through motor 34 and rotate, thereby make two bevel gear 35 transmission to bevel gear 33 on, and then drive threaded rod 32 and rotate, thereby make display screen 2 wholly go up and down, and meanwhile, rack 56 at the display screen 2 back also carries out the rebound thereupon, gear 55 on the threaded rod two 52 is under the drive of rack 56, rotate, because of threaded rod two 52 are two-way threaded rod, and then drive two screw rod 53 on the threaded rod two 52 and keep away from each other, and take two apron 54 to keep away from each other, after two apron 54 expand completely, gear 55 and rack 56 begin to break away from this moment, display screen 2 begins to rise slowly from in bearing box 1, until rising to suitable position, can stop motor 34 operation, when meetting bad weather this moment, start motor 34 carries out the display screen 2 and moves down, after display screen 2 descends to a definite position, do not influence this moment and close 54, at this moment,

gear

55 and 56 mesh connection once more, until two rack 54 closed operation once more, again, motor 34 stops the operation again.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A community billboard is characterized by comprising;

the device comprises a bearing box (1), wherein a display screen (2) is arranged in the bearing box (1);

the lifting device (3) is arranged on the bearing box (1), the lifting device (3) comprises a connecting rod (31), a first threaded rod (32), a first bevel gear (33), a motor (34) and a second bevel gear (35), the connecting rod (31) is fixedly connected to the inner wall of the bearing box (1), the first threaded rod (32) is rotatably connected to the inner wall of the bearing box (1), the first threaded rod (32) is in threaded connection with the display screen (2), the connecting rod (31) is in sliding connection with the display screen (2), a first bevel gear (33) is fixedly connected to one section of the first threaded rod (32), the motor (34) is fixedly connected to the inner wall of the bottom end of the bearing box (1), the second bevel gear (35) is arranged at the output end of the motor (34), and the first bevel gear (33) is in meshed connection with the second bevel gear (35);

the inner wall of the bearing box (1) is symmetrically provided with sliding grooves (4);

the inner wall of the bearing box (1) is provided with a closing device (5), and the closing device (5) is connected with the sliding groove (4) in a sliding mode.

2. A community billboard as claimed in claim 1, in which: the bearing box is characterized in that connecting plates (6) are symmetrically fixed on two sides of the bearing box (1), and the connecting plates (6) are arranged in a hollow mode and are communicated with sliding grooves (4).

3. A community billboard as claimed in claim 1, in which: closing device (5) are including fixed block (51), two threaded rod (52), screw rod (53), apron (54), gear (55) and rack (56), bearing box (1) inner wall symmetry fixedly connected with fixed block (51), two it is connected with two threaded rod (52) to rotate between fixed block (51), the one end symmetry threaded connection of two threaded rod (52) has screw rod (53), screw rod (53) and bearing box (1) inner wall sliding connection, one section fixedly connected with apron (54) of screw rod (53), apron (54) and spout (4) inner wall sliding connection, the middle part fixedly connected with gear (55) of two threaded rod (52), one side fixedly connected with rack (56) of display screen (2), gear (55) and rack (56) meshing are connected.

4. A community billboard as claimed in claim 3, in which: two sliding tray (7) have been seted up to the one end of screw rod (53), bearing box (1) inner wall fixedly connected with slide rail (8), sliding tray (7) and slide rail (8) sliding connection.

5. A community billboard as claimed in claim 3, in which: the second threaded rod (52) is a bidirectional threaded rod.

6. A community billboard as claimed in claim 3, in which: and one ends of the two cover plates (54) close to each other are fixedly connected with sealing gaskets.

7. A community billboard as claimed in claim 1, in which: one side of the bearing box (1) is provided with a front mark (9).

8. A community billboard as claimed in claim 1, in which: and the output end of the motor (34) is fixedly connected with a coupler (10).