CN212782494U

CN212782494U - Advertisement screen based on elevator thing networking

Info

Publication number: CN212782494U
Application number: CN202021704502.XU
Authority: CN
Inventors: 于俊; 周懿
Original assignee: Jiujiang Tongyuan Media Co ltd
Current assignee: Jiujiang Tongyuan Media Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-23
Anticipated expiration: 2030-08-14

Abstract

The utility model provides an advertisement screen based on the Internet of things of an elevator, which comprises a rear machine body and a display screen, wherein a plurality of first ventilation openings are arranged at the two sides of the rear machine body, a placing groove is arranged at the center of the front side of the fan, a heat dissipation motor is arranged on the placing groove, a fan groove is arranged on the heat dissipation motor, a heat dissipation fan is arranged in the fan groove, and the two sides of the heat dissipation motor are provided with second ventilation openings, the upper end of the front side of the rear machine body is provided with a connecting shaft, the two sides of the connecting shaft are provided with connecting grooves, the two sides of the back surface of the display screen are provided with connecting components, the billboard is divided into a plurality of parts by the utility model, which is convenient for disassembly, and has simple structure, and the heat dissipation motor arranged inside can effectively and rapidly cool down to prevent the advertisement screen from being used, the heat inside the advertisement screen is accumulated, so that the temperature of the advertisement screen is overhigh, and the normal use of the internal parts and the circuit of the advertisement screen is influenced.

Description

Advertisement screen based on elevator thing networking

Technical Field

The utility model relates to an advertising screen field specifically is an advertising screen based on elevator thing networking.

Background

Inside being equipped with the advertisement screen mostly of current elevator is in order to earn certain advertisement cost and be used for promoting elevator company's economic benefits, for example, the patent number is CN201620179703.X, this patent has dirt-proof function, can guarantee that the advertisement screen is inside clean, the life of extension advertisement screen, nevertheless because elevator internal environment is comparatively airtight, the advertisement screen generates heat after long-time work easily, if the heat can not in time give off then can influence the advertisement screen work, can directly burn out the advertisement screen when serious even, installation and dismantlement when maintaining the advertisement screen are comparatively inconvenient simultaneously, can not be fine satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an advertising screen based on elevator thing networking to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an advertisement screen based on the Internet of things of an elevator comprises a rear machine body and a display screen, wherein a plurality of first ventilation openings are formed in two sides of the rear machine body, a placement groove is formed in the center of the front side of the rear machine body, a heat dissipation motor is installed on the placement groove, fixing plates are arranged on two sides of the heat dissipation motor and fix the heat dissipation motor in the placement groove, a fan groove is formed in the heat dissipation motor, a heat dissipation fan is arranged in the fan groove, second ventilation openings are formed in two sides of the heat dissipation motor, a connecting shaft is arranged at the upper end of the front side of the rear machine body, connecting grooves are formed in two sides of the connecting shaft, connecting assemblies are arranged on two sides of the back side of the display screen and comprise connecting rods, the connecting rods are inserted into the connecting grooves to achieve power-on and signal transmission, buffering assemblies are further arranged, the heat dissipation motor is provided with a buffer slot matched with the contact block, and the contact block can be inserted into the buffer slot.

Furthermore, be provided with first filter screen and second filter screen in first vent and the second vent respectively to can reduce inside dust debris gets into, influence the operation.

Furthermore, be provided with the fixed orifices on the fixed plate, the simple screw of accessible passes the fixed orifices and realizes the fixed of heat dissipation motor and back organism to can realize the simple convenient installation or the dismantlement of heat dissipation motor and back organism.

Furthermore, radiator fan is detachable threaded connection to can realize quick convenient change radiator fan.

Further, coupling assembling is including the supporting seat, one side of supporting seat is provided with holds the pole, it is provided with the holding tank in the pole to hold, be provided with the connecting rod in the holding tank, still be provided with the extrusion spring in the holding tank to can realize simple convenient and firm connection and fixed of back organism and display screen.

Further, the connecting rod is provided with the spacing ring in the one end of holding tank to can prevent that the connecting rod from breaking away from in the holding tank.

Further, buffering subassembly is including the installation base, the installation base is installed on the display screen, and one end is provided with the shrink axle, the epaxial cover of shrink has pressure spring, just the shrink axle other end is provided with the contact piece to can play the cushioning effect.

Furthermore, the outer ring of the contact block and the inner side of the buffer groove are sleeved with rubber rings, so that better buffering and fixing can be realized.

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

the utility model discloses divide into a plurality of parts with the bill-board, convenient to detach, and simple structure, when a part damages, only need change its corresponding part can, and the inside heat dissipation motor that sets up can effectually carry out rapid cooling, prevent that the advertisement screen from in the use, its inside heat gathering, and lead to the advertisement screen high temperature, influence the normal use of advertisement screen internals and circuit.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the structure of the present invention;

fig. 3 is a plan view of the structural connection assembly of the present invention;

FIG. 4 is a partial enlarged view of the structure of the present invention;

in the figure: 1. a rear body; 2. a connecting shaft; 3. a heat dissipation motor; 4. a fixing plate; 5. a display screen; 6. a connecting assembly; 7. a buffer assembly; 11. a first vent; 12. a placement groove; 13. A first filter screen; 21. connecting grooves; 31. a fan groove; 32. a second vent; 33. a heat radiation fan; 34. a buffer tank; 35. a second filter screen; 41. a fixing hole; 61. a supporting seat; 62. An accommodating rod; 63. a connecting rod; 64. accommodating grooves; 65. a compression spring; 66. a limiting ring; 71. Installing a base; 72. a retracting shaft; 73. a contact block; 74. a pressure spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: an advertisement screen based on the Internet of things of an elevator comprises a rear machine body 1 and a display screen 5, wherein a plurality of first ventilation openings 11 are formed in two sides of the rear machine body 1, a placement groove 12 is formed in the center of the front side of the rear machine body, a heat dissipation motor 3 is installed on the placement groove 12, fixing plates 4 are arranged on two sides of the heat dissipation motor 3, the heat dissipation motor 3 is fixed in the placement groove 12 through the fixing plates 4, a fan groove 31 is formed in the heat dissipation motor 3, a heat dissipation fan 33 is arranged in the fan groove 31, second ventilation openings 32 are formed in two sides of the heat dissipation motor 3, a connecting shaft 2 is arranged at the upper end of the front side of the rear machine body 1, connecting grooves 21 are formed in two sides of the connecting shaft 2, connecting assemblies 6 are arranged on two sides of the back of the display screen 5, the connecting assemblies 6 are inserted into the connecting grooves 21 to achieve, coupling assembling 6 is including connecting rod 63, connecting rod 63 inserts spread groove 21 and realizes circular telegram and signal transmission, 5 back both sides of display screen still are provided with buffering subassembly 7, buffering subassembly 7 is including contact block 73, be equipped with on the heat dissipation motor 3 with contact block 73 mated dashpot 34, contact block 73 can insert in the dashpot 34, in this embodiment, through divide into a plurality of parts with the bill-board, convenient to detach, and simple structure, when a part damages, only need change its corresponding part can, and inside heat dissipation motor 3 that sets up can effectually carry out rapid cooling, prevent that the advertisement screen is in the use, its inside heat gathering, and lead to the advertisement screen high temperature, influence the normal use of advertisement screen internals and circuit.

Please refer to fig. 1 and fig. 2, a first filter 13 and a second filter 35 are respectively disposed in the first ventilation opening 11 and the second ventilation opening 32, a fixing hole 41 is disposed on the fixing plate 4, the fixing of the heat dissipation motor 3 and the rear body 1 can be realized by passing a simple screw through the fixing hole 41, the heat dissipation fan 33 is detachably connected by a screw, in this embodiment, the first filter 13 and the second filter 35 can prevent debris and dust from entering the inside to affect the operation, the fixing hole 41 can realize simple and effective fixing, and the convenient detachment can be completed.

Please refer to fig. 3 again, the connecting assembly 6 includes a supporting seat 61, an accommodating rod 62 is disposed on one side of the supporting seat 61, an accommodating groove 64 is disposed in the accommodating rod 62, a connecting rod 63 is disposed in the accommodating groove 64, an extruding spring 65 is further disposed in the accommodating groove 64, a limiting ring 66 is disposed at one end of the accommodating groove 64 of the connecting rod 63, in this embodiment, the connecting rod 63 can be pressed by the design of the connecting assembly 6, the connecting rod 63 is received in the accommodating rod 62 and then installed in the connecting groove 21, and then the connecting rod 63 is automatically ejected by the acting force of the extruding spring 65 to complete automatic connection, which is very convenient and effective.

Please refer to fig. 4, the buffer assembly 7 includes an installation base 71, the installation base 71 is installed on the display screen 5, one end of the installation base 71 is provided with a contraction shaft 72, the contraction shaft 72 is sleeved with a pressure spring 74, the other end of the contraction shaft 72 is provided with a contact block 73, the outer ring of the contact block 73 and the inner side of the buffer slot 34 are sleeved with rubber rings, in this embodiment, the pressure spring 74, the contraction shaft 72 and the buffer slot 34 are matched to effectively buffer the vibration caused by the elevator operation.

The utility model discloses a concrete operation as follows:

install heat dissipation motor 3 on back organism 1 through fixed plate 4, then through pressing connecting rod 63, after taking in connecting rod 63 and holding pole 62, install in spread groove 21, later the effort auto-eject connecting rod 63 of extrusion spring 65 accomplishes automatic connection, and finally along with gravity, contact piece 73 can be automatic block income dashpot 34 in, the completion installation.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The advertisement screen based on the Internet of things of the elevator comprises a rear machine body (1) and a display screen (5), and is characterized in that a plurality of first ventilation openings (11) are formed in two sides of the rear machine body (1), a placement groove (12) is formed in the center of the front side of the rear machine body, a heat dissipation motor (3) is installed on the placement groove (12), fixing plates (4) are arranged on two sides of the heat dissipation motor (3), the heat dissipation motor (3) is fixed in the placement groove (12) through the fixing plates (4), a fan groove (31) is formed in the heat dissipation motor (3), a heat dissipation fan (33) is arranged in the fan groove (31), second ventilation openings (32) are formed in two sides of the heat dissipation motor (3), a connecting shaft (2) is arranged at the upper end of the front side of the rear machine body (1), connecting grooves (21) are formed in two sides of the connecting shaft, display screen (5) back both sides are provided with coupling assembling (6), coupling assembling (6) are including connecting rod (63), connecting rod (63) are inserted spread groove (21) and are realized circular telegram and signal transmission, display screen (5) back both sides still are provided with buffering subassembly (7), buffering subassembly (7) are including contact block (73), be equipped with on heat dissipation motor (3) with contact block (73) buffer slot (34) of mating, contact block (73) can insert in buffer slot (34).

2. The advertising screen based on the Internet of things of elevators according to claim 1, wherein a first filter screen (13) and a second filter screen (35) are respectively arranged in the first ventilation opening (11) and the second ventilation opening (32).

3. The advertising screen based on the Internet of things of elevators according to claim 1, wherein fixing holes (41) are formed in the fixing plate (4), and the heat dissipation motor (3) and the rear body (1) can be fixed by passing simple screws through the fixing holes (41).

4. The advertising screen based on the internet of things of the elevator as claimed in claim 1, wherein the heat dissipation fan (33) is detachably connected by screw threads.

5. The advertising screen based on the Internet of things of elevators according to claim 1, wherein the connecting assembly (6) comprises a supporting seat (61), an accommodating rod (62) is arranged on one side of the supporting seat (61), an accommodating groove (64) is formed in the accommodating rod (62), a connecting rod (63) is arranged in the accommodating groove (64), and an extrusion spring (65) is further arranged in the accommodating groove (64).

6. The advertising screen based on the Internet of things of elevators according to claim 5, wherein the connecting rod (63) is provided with a limiting ring (66) at one end of the accommodating groove (64).

7. The advertising screen based on the Internet of things of elevators according to claim 1, wherein the buffering assembly (7) comprises a mounting base (71), the mounting base (71) is mounted on the display screen (5), a contraction shaft (72) is arranged at one end of the mounting base, a pressure spring (74) is sleeved on the contraction shaft (72), and a contact block (73) is arranged at the other end of the contraction shaft (72).

8. The advertising screen based on the Internet of things of elevators according to claim 7, wherein rubber rings are sleeved on the outer ring of the contact block (73) and the inner side of the buffer groove (34).