CN218631184U

CN218631184U - Multimedia display platform

Info

Publication number: CN218631184U
Application number: CN202222983150.1U
Authority: CN
Inventors: 冯喆
Original assignee: Tianjin Branch Of China Tobacco Corp
Current assignee: Tianjin Branch Of China Tobacco Corp
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-14
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a multimedia display platform, which relates to the technical field of multimedia display equipment and comprises an installation cabinet, wherein an installation structure is fixed in the installation cabinet and comprises an installation inner frame, the installation inner frame is fixed at the middle part in the installation cabinet, ventilation openings are arranged on four sides of the outer end of the installation inner frame, and two temperature and humidity sensors are fixedly arranged at the upper and lower ventilation openings of the installation inner frame; the utility model provides a, through with the embedding of multimedia display screen in the installation inside casing, it is spacing to adopt four limit structure again, and the installation is simple and convenient, and later stage easy maintenance dismantles, and the contact of multimedia display screen four corners and four right angle connecting plates, and four right angle connecting plates have certain shock attenuation protecting effect through the ripple rubber pad of installing separately and installation inside casing connection, when the cabinet body receives outside collision, effectively reduce the impact to the multimedia display screen, improve the security.

Description

Multimedia display platform

Technical Field

The utility model relates to a multimedia display equipment technical field especially relates to a multimedia display platform.

Background

The tobacco company, also called a tobacco monopoly, uniformly organizes and arranges the production, operation and construction work of the national tobacco industry, comprehensively arranges the coordinated development of agriculture, industry, commerce and trade in the tobacco industry, promotes the progress of industry technology and management, develops transverse economic union, and solves the major problems in industry production and operation. And leading, coordinating, managing and serving the tobacco-based industrial and commercial enterprises. With the development and progress of science and technology, the management of companies also moves to the informatization of science and technology management, and the science and technology management refers to the management behavior of optimizing and integrating human resources, material resources and financial resources by applying the management science. At present, multimedia display platforms (multimedia display screens) are installed in different areas of a company and are connected with a network and a server to form an information system, when the company needs to publish or disclose information, the information is sent to the multimedia display platforms through the network, and company staff can know the content of the information sent by the company through the multimedia display platforms.

The existing multimedia display platform is installed indoors or in a company park and mainly comprises a display screen and a supporting propaganda frame, wherein the display screen is installed in the supporting propaganda frame for use, and ventilation holes are formed in two sides of the display screen for ventilation and heat dissipation; the existing display screen and the supporting and propaganda frame are fixedly installed and integrally connected, so that the collision condition can occur in the long-time use process, the internal display screen cannot be protected, and the display screen needs to be disassembled in the later period of large maintenance, so that the time and the labor are wasted relatively; the existing multimedia display platform can only simply display the published information, and cannot accurately know whether the staff check the information, so that certain difficulty is caused to the information publication.

Therefore, a multimedia display platform with functions of convenient installation and protection, heat dissipation and dehumidification and face recognition needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multimedia display platform has solved the above-mentioned technical problem who proposes.

In order to solve the technical problem, the utility model provides a multimedia display platform, which comprises an installation cabinet, wherein two support columns are fixedly connected to two sides of the bottom of the installation cabinet, a protective top cover is fixedly installed on the upper end of the installation cabinet, tempered glass is fixed at the front end of the installation cabinet, an installation opening is formed in the middle of the rear end of the installation cabinet, and two installation main cabinet doors are symmetrically hinged to the installation cabinet;

the air outlet dehumidification structure comprises a connecting frame, the connecting frame is fixedly installed at the position of the louver ventilation groove, a plurality of first cooling fans are uniformly and fixedly installed inside the louver ventilation groove from top to bottom, and the dehumidification structure is fixedly installed on the back surfaces of the two first cooling fans at the lower portion.

Furthermore, the air inlet structure is composed of a connecting frame and a plurality of first cooling fans, and the air inlet structure and the air outlet dehumidification structure are in the same blowing direction.

Furthermore, the control end comprises a control mainboard module, and a display screen module, a control mainboard module, a communication module and a key setting module are installed on the control mainboard module and are connected with an external network through the communication module.

Further, control mainboard module and air-out dehumidification structure, people's face camera, air inlet structure, multimedia display screen and temperature and humidity sensor electric connection.

Furthermore, two detection openings are formed in two sides of the back face of the installation cabinet, are located at the positions of the air outlet dehumidification structure and the air inlet structure, and are hinged to two maintenance auxiliary cabinet doors.

Furthermore, a water collecting box is arranged at the bottom in the installation cabinet and below the dehumidification structure, and a drainage channel is connected to the bottom of the water collecting box in a through mode.

Further, the dehumidification structure includes two aluminum alloy conducting strips, an end face of two aluminum alloy conducting strips is fixed with the laminating of a back of two radiator fans, and another end face screw fixed mounting of two aluminum alloy conducting strips has an aluminum alloy condensation piece, two semiconductor refrigeration pieces of erection joint between two aluminum alloy conducting strips and the aluminum alloy condensation piece.

Furthermore, limit structure includes connecting sleeve, connecting sleeve fixed mounting is at the installation inside casing back, and runs through from top to bottom and insert a spacing picture peg, the outside threaded connection of connecting sleeve has a locking screw, and the locking screw runs through the connecting sleeve inside and the contact of spacing picture peg.

Furthermore, the whole limiting insertion plate is T-shaped, and the length of the limiting insertion plate is larger than the height of the connecting sleeve.

Furthermore, protective structure includes the right angle connecting plate, corrugated rubber pad, and corrugated rubber pad and installation inside casing fixed connection are installed to right angle connecting plate both ends fixed mounting.

Compared with the prior art, the utility model provides a pair of multimedia display platform has following beneficial effect:

the utility model provides a, through embedding multimedia display screen in the installation inside casing, it is spacing to adopt four limit structure again, and the installation is simple and convenient, and later stage easy maintenance dismantles, and multimedia display screen four corners and four right angle connecting plate contacts, and four right angle connecting plates have certain shock attenuation protective effect through the ripple rubber pad of installing separately and installation inside casing connection, when the cabinet body receives external collision, effectively reduce the impact to multimedia display screen, improve the security.

The utility model provides a, the staff sees through toughened glass and can look over multimedia display screen display content, and face camera detects the people's face this moment, takes a photograph and sends for the control end, and the control end sends the company's network with the picture through communication module to with the personnel information contrast in the server, and keep the result, make things convenient for later stage management layer to look over how many staff to know the release information.

The utility model provides a, when temperature and humidity sensor detected inside temperature and reachd the setting value, a plurality of radiator fan work of control end control air-out dehumidification structure and air inlet structure, a plurality of radiator fan in the air inlet structure are inputed the outside air from tripe ventilation duct in the installation cabinet, and a plurality of radiator fan of air-out dehumidification structure take inside hot-air out to the outside to form the air cycle and flow, accelerate the radiating effect, effectively improve multimedia display screen life.

The utility model provides a, when temperature and humidity sensor detected inside humidity and reachd the setting value, two radiator fan in the control end control air-out dehumidification structure and dehumidification structure work, two semiconductor refrigeration pieces one side are to the refrigeration of aluminum alloy condensation piece, aluminum alloy condensation piece and humid air contact, the hydrone meets cold absorption and falls to the box that catchments at aluminum alloy condensation piece surface formation drop, and flow through drainage channel, two semiconductor refrigeration piece another face is to two aluminum alloy conducting strip heating simultaneously, through a work heat transfer of two radiator fan, thereby the inside keeping dryness of installation cabinet, prevent that inside humidity from leading to the unable normal work of multimedia display screen too big.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the utility model;

FIG. 3 is a schematic overall rear view of the present invention;

FIG. 4 is a schematic view of the air-out dehumidifying structure of the present invention;

FIG. 5 is a schematic view of the dehumidification structure of the present invention;

FIG. 6 is a schematic side view of the dehumidifying structure of the present invention;

FIG. 7 is a schematic view of the installation structure of the present invention;

fig. 8 is an enlarged schematic view of the utility model at the position B;

fig. 9 is an enlarged schematic view of the position a of the present invention.

The reference numbers in the figures: 1. installing a cabinet; 11. a louver ventilation slot; 12. maintaining the auxiliary cabinet door; 13. installing a main cabinet door; 14. an air outlet dehumidifying structure; 141. a connecting frame; 142. a first heat radiation fan; 143. a dehumidification structure; 1431. an aluminum alloy heat-conducting sheet; 1432. an aluminum alloy condensation sheet; 1433. a semiconductor refrigerating sheet; 15. a mounting structure; 151. installing an inner frame; 152. a limiting structure; 1521. a connecting sleeve; 1522. locking screws; 1523. a limiting inserting plate; 153. a protective structure; 1531. a corrugated rubber pad; 1532. a right-angle connecting plate; 154. a temperature and humidity sensor; 16. a control end; 17. a face camera; 18. an air inlet structure; 19. a water collecting box; 2. a support pillar; 21. a drainage channel; 3. protecting and shielding the top; 4. tempering the glass; 5. a multimedia display screen.

Detailed Description

Embodiment one, given by fig. 1-9, a multimedia display platform, including installation cabinet 1, two support columns 2 are fixedly connected to two sides of bottom of installation cabinet 1, and upper end of installation cabinet 1 is fixedly installed with a protection top cover 3, installation cabinet 1 is fixed with toughened glass 4 at its front end, and installation cabinet 1 has a rear end middle part opened with an installation opening, and has two installation main cabinet doors 13 hinged symmetrically, installation opening position department, it has installation structure 15 to be located inside installation cabinet 1, installation structure 15 includes installation inner frame 151, installation inner frame 151 is fixed at the middle part inside installation cabinet 1, and installation inner frame 151 outer end four sides all are provided with ventilation openings, upper and lower ventilation opening part fixedly installed with two temperature and humidity sensors 154 on installation inner frame 151, four internal four corners fixedly installed with four protection structures 153 on installation 151, and multimedia display screen 5 is embedded between four protection structures 153, four outer sides of installation inner frame 151 back four sides outside are fixed with four limit structures 152, and contact with limit with multimedia display screen 5, two louver 11 positions are provided with two louver air outlet structures and louver 14 respectively on installation cabinet 1, air outlet structure and louver mounting cabinet 1 and camera head control cabinet, and camera head control cabinet 1 front end are provided with an electrical connection mounting cabinet 16.

The control end 16 includes a control main board module, and the control main board module is provided with a display screen module, a control main board module, a communication module and a key setting module, and is connected to an external network through the communication module.

Wherein, the control mainboard module is electrically connected with the air-out dehumidifying structure 14, the human face camera 17, the air inlet structure 18, the multimedia display screen 5 and the temperature and humidity sensor 154.

Specifically, during work, the company terminal sends pipeline information to a network, the control end 16 receives the pipeline information through the communication module and displays the content of the pipeline information through the multimedia display screen 5, staff can check the content of the multimedia display screen 5 through the toughened glass 4, at the moment, the face camera 17 detects a face of a person, the person takes a picture and sends the picture to the control end 16, the control end 16 sends the picture to the company network through the communication module and compares the picture with the information of the staff in the server, the result is kept, and the later management layer can check the number of the staff who know the published information conveniently; the humiture of different regions of inside is carried out real-time detection to two temperature and humidity sensor 154 in the installation cabinet 1, when the internal temperature reached the setting value, with information transmission control end 16, control end 16 controls a plurality of radiator fan 142 work of air-out dehumidification structure 14 and air inlet structure 18, a plurality of radiator fan 142 in the air inlet structure 18 are with outside air from tripe ventilation slot 11 input to in the installation cabinet 1, and a plurality of radiator fan 142 of air-out dehumidification structure 14 take inside hot-air out to the outside, thereby form the air circulation and flow, accelerate the radiating effect, effectively improve multimedia display 5 life.

Two detection openings are formed in the two sides of the back face of the installation cabinet 1, are positioned at the air outlet dehumidification structure 14 and the air inlet structure 18, and are hinged with two maintenance auxiliary cabinet doors 12; through two maintenance auxiliary cabinet doors 12, the areas of the air outlet dehumidification structure 14 and the air inlet structure 18 of the installation cabinet 1 can be independently opened for maintenance at the later stage.

In this embodiment, the air outlet dehumidifying structure 14 includes a connecting frame 141, the connecting frame 141 is fixedly installed at the position of the louver 11, and a plurality of first cooling fans 142 are uniformly and fixedly installed in the connecting frame up and down, wherein the dehumidifying structures 143 are fixedly installed on the back surfaces of the two first cooling fans 142 at the lower portion.

The air inlet structure 18 is also composed of a connecting frame 141 and a plurality of first cooling fans 142, and the air inlet structure 18 and the air outlet dehumidification structure 14 have the same blowing direction; the first cooling fans 142 in the air inlet structure 18 input the external air from the louver ventilation slots 11 into the installation cabinet 1, and the first cooling fans 142 in the air outlet dehumidification structure 14 extract the internal hot air to the outside, so that air circulation flow is formed, and the heat dissipation effect is accelerated.

In this embodiment, the dehumidifying structure 143 includes two aluminum alloy heat-conducting strips 1431, an end face of the two aluminum alloy heat-conducting strips 1431 is attached to and fixed to the back of the first cooling fan 142, and an aluminum alloy condensing strip 1432 is fixedly installed on the other end face of the two aluminum alloy heat-conducting strips 1431 by screws, and two semiconductor cooling strips 1433 are installed and connected between the two aluminum alloy heat-conducting strips 1431 and the aluminum alloy condensing strip 1432.

Wherein, a water collecting box 19 is arranged at the bottom in the installation cabinet 1 below the dehumidifying structure 143, and a drainage channel 21 is connected to the bottom of the water collecting box 19 in a penetrating way.

Specifically, when the temperature and humidity sensor 154 detects that the internal humidity reaches the set value, control end 16 is sent with information, two cooling fan 142 and dehumidification structure 143 in the control end 16 control air-out dehumidification structure 14 work, two semiconductor refrigeration pieces 1433 are facing to aluminum alloy condensation piece 1432 refrigeration, aluminum alloy condensation piece 1432 contacts with humid air, the water molecule meets cold and adsorbs and forms the drop of water on aluminum alloy condensation piece 1432 surface and fall to water collecting box 19, and flow out through drainage channel 21, two semiconductor refrigeration piece 1433 another face two aluminum alloy conducting pieces 1431 heating simultaneously, two cooling fan 142 work are with two aluminum alloy conducting pieces 1431 hot-air discharge heat transfer, thereby installation cabinet 1 is inside to keep dry, prevent that the too big internal humidity from leading to the unable normal work of multimedia display 5.

In the second embodiment, on the basis of the first embodiment, the limiting structure 152 includes a connecting sleeve 1521, the connecting sleeve 1521 is fixedly installed on the back of the installation inner frame 151, a limiting inserting plate 1523 is inserted into the connecting sleeve 1521 in a vertically penetrating manner, a locking screw 1522 is connected to the outer portion of the connecting sleeve 1521 in a threaded manner, and the locking screw 1522 penetrates into the connecting sleeve 1521 to contact with the limiting inserting plate 1523.

The whole limiting insertion plate 1523 is in a T shape, and the length of the limiting insertion plate 1523 is greater than the height of the connecting sleeve 1521.

Specifically, locking screw 1522 on the limit structure 152 is unscrewed, with the displacement of spacing picture peg 1523 in the connecting sleeve 1521 to with 5 back contacts of multimedia display screen, it is fixed to screw up locking screw 1522 again, other stop gear operate with the same reason, thereby it is spacing with 5 installations of multimedia display screen, through embedding multimedia display screen 5 in installation inside casing 151, it is spacing to adopt four limit structure 152 again, the installation is simple and convenient, and later maintenance is convenient dismantles.

In the third embodiment, the protection structure 153 includes a right-angle connection plate 1532, a corrugated rubber pad 1531 is fixedly installed at two ends of the right-angle connection plate 1532, and the corrugated rubber pad 1531 is fixedly connected to the installation inner frame 151.

Specifically, 5 four corners of multimedia display screen and four right angle connecting plates 1532 contact, and four right angle connecting plates 1532 are connected with installation inside casing 151 through the ripple rubber pad 1531 of installing separately, have certain shock attenuation protective effect, and when the cabinet body received outside collision, effectively reduced the impact to multimedia display screen 5, improved the security.

The working principle is as follows:

when the installation cabinet is used, the two installation main cabinet doors 13 of the installation cabinet 1 are opened, the installation structures 15 are exposed, the multimedia display screen 5 is embedded among the four protection structures 153, the locking screws 1522 on the limiting structures 152 are loosened, the limiting inserting plates 1523 in the connecting sleeves 1521 are displaced and are in contact with the back of the multimedia display screen 5, the locking screws 1522 are screwed and fixed, other limiting structures operate in the same way, the multimedia display screen 5 is installed and limited, the multimedia display screen 5 is embedded in the installation inner frame 151, and the four limiting structures 152 are used for limiting, so that the installation is simple and convenient, and the later maintenance is convenient to disassemble;

through the protection structure 153, four corners of the multimedia display screen 5 are in contact with the four right-angle connection plates 1532, and the four right-angle connection plates 1532 are connected with the installation inner frame 151 through the corrugated rubber pads 1531 installed on the four right-angle connection plates, so that a certain shock absorption protection effect is achieved, when the cabinet body is collided from the outside, the impact on the multimedia display screen 5 is effectively reduced, and the safety is improved;

when the system works, a company terminal sends pipeline information to a network, a control end 16 receives the pipeline information through a communication module and displays the content of the pipeline information through a multimedia display screen 5, employees can check the content of the multimedia display screen 5 through toughened glass 4, at the moment, a face camera 17 detects faces and takes pictures to send the pictures to the control end 16, the control end 16 sends the pictures to the company network through the communication module and compares the pictures with information of the employees in a server, and the results are kept, so that the later management layer can check the number of the employees to know the published information conveniently;

the temperature and humidity of different internal areas are detected in real time by two temperature and humidity sensors 154 in the installation cabinet 1, when the internal temperature reaches a set value, information is sent to a control end 16, the control end 16 controls a plurality of first cooling fans 142 of the air outlet dehumidification structure 14 and the air inlet structure 18 to work, the plurality of first cooling fans 142 in the air inlet structure 18 input external air into the installation cabinet 1 from the louver ventilation slots 11, and the plurality of first cooling fans 142 of the air outlet dehumidification structure 14 extract internal hot air to the outside, so that air circulation flow is formed, the heat dissipation effect is accelerated, and the service life of the multimedia display screen 5 is effectively prolonged;

when the temperature and humidity sensor 154 detects that the internal humidity reaches a set value, the control end 16 sends information, the control end 16 controls the operation of the first two cooling fans 142 and the dehumidifying structure 143 in the air-out dehumidifying structure 14, the two semiconductor refrigerating fins 1433 refrigerate to the aluminum alloy condensing fins 1432 simultaneously, the aluminum alloy condensing fins 1432 contact with humid air, water molecules absorb on the surface of the aluminum alloy condensing fins 1432 in a cold state to form water drops, the water drops fall into the water collecting box 19 and flow out through the drainage channel 21, meanwhile, the other surfaces of the two semiconductor refrigerating fins 1433 heat the two aluminum alloy heat conducting fins 1431, the first two cooling fans 142 operate to discharge hot air of the two aluminum alloy heat conducting fins 1431 for heat exchange, so that the inside of the installation cabinet 1 is kept dry, and the situation that the multimedia display screen 5 cannot normally operate due to the overlarge internal humidity is prevented.

Claims

1. A multimedia presentation platform, comprising an installation cabinet (1), characterized in that: the installation cabinet is characterized in that two supporting columns (2) are fixedly connected to two sides of the bottom of the installation cabinet (1), a protection canopy (3) is fixedly installed at the upper end of the installation cabinet (1), tempered glass (4) is fixed to the front end of the installation cabinet (1), an installation opening is formed in the middle of the rear end of the installation cabinet (1), two installation main cabinet doors (13) are symmetrically hinged to the installation cabinet (1), an installation opening is formed in the position of the installation opening, an installation structure (15) is fixed to the inner portion of the installation cabinet (1), the installation inner frame (15) comprises an installation inner frame (151), the installation inner frame (151) is fixed to the middle of the inner portion of the installation cabinet (1), ventilation openings are formed in the four sides of the outer end of the installation inner frame (151), two temperature and humidity sensors (154) are fixedly installed at the upper ventilation opening and the lower ventilation opening of the installation inner frame (151), four protection structures (153) are fixedly installed at four inner corners of the inner portion of the installation inner frame (151), a multimedia display screen (5) is embedded between the four protection structures (153), four sides of the outer side of the back of the installation inner frame (151) are fixedly provided with four limiting structures (152) and are in contact with a multimedia display screen (5), two air outlet limiting ends (11) and two air ventilating slots (11) and two ventilating slots (11) are respectively installed at the installation inner ventilation slots (14), a human face camera (17) is arranged at the upper part in the installation cabinet (1) and penetrates through the front end of the installation cabinet (1), and a control end (16) is arranged at the bottom in the installation cabinet (1) and is electrically connected with an external power supply;

the air outlet dehumidifying structure (14) comprises a connecting frame (141), the connecting frame (141) is fixedly installed at the position of the louver ventilating slot (11), a plurality of first cooling fans (142) are uniformly and fixedly installed in the connecting frame from top to bottom, and the dehumidifying structure (143) is fixedly installed on the back surfaces of the two first cooling fans (142) on the lower portion.

2. The multimedia presentation platform of claim 1, wherein the air intake structure (18) is also composed of a connection frame (141) and a plurality of first cooling fans (142), and the air intake structure (18) and the air outlet dehumidification structure (14) have the same blowing direction.

3. The multimedia presentation platform of claim 1, wherein the control terminal (16) comprises a control motherboard module, and the control motherboard module is provided with a display module, a control motherboard module, a communication module and a button setting module, and is connected to an external network through the communication module.

4. The multimedia display platform according to claim 3, wherein the control main board module is electrically connected with the air outlet dehumidification structure (14), the face camera (17), the air inlet structure (18), the multimedia display screen (5) and the temperature and humidity sensor (154).

5. The multimedia display platform according to claim 1, wherein two detection openings are provided on two sides of the back of the installation cabinet (1), and the two detection openings are located at the positions of the air outlet dehumidification structure (14) and the air inlet structure (18) and are hinged with two maintenance sub-cabinet doors (12).

6. The multimedia presentation platform according to claim 1, wherein a water collection box (19) is installed at the bottom of the installation cabinet (1) below the dehumidifying structure (143), and a drainage channel (21) is connected to the bottom of the water collection box (19) in a penetrating manner.

7. The multimedia display platform of claim 1, wherein the dehumidifying structure (143) comprises two aluminum alloy heat-conducting fins (1431), one end surface of the two aluminum alloy heat-conducting fins (1431) is attached to and fixed to the back surfaces of the two cooling fans (142), an aluminum alloy condensing fin (1432) is fixedly installed on the other end surface of the two aluminum alloy heat-conducting fins (1431) through screws, and two semiconductor refrigerating fins (1433) are installed and connected between the two aluminum alloy heat-conducting fins (1431) and the aluminum alloy condensing fin (1432).

8. The multimedia display platform as claimed in claim 1, wherein the position-limiting structure (152) comprises a connecting sleeve (1521), the connecting sleeve (1521) is fixedly installed on the back of the installation inner frame (151), a position-limiting insertion plate (1523) is vertically inserted into the connecting sleeve (1521) in a penetrating manner, a locking screw (1522) is connected to the outer portion of the connecting sleeve (1521) in a threaded manner, and the locking screw (1522) penetrates into the connecting sleeve (1521) to be in contact with the position-limiting insertion plate (1523).

9. The multimedia presentation platform of claim 8, wherein the retaining insert (1523) is generally T-shaped, and the length of the retaining insert (1523) is greater than the height of the connecting sleeve (1521).

10. The multimedia presentation platform of claim 1, wherein the shielding structure (153) comprises a right-angle connection plate (1532), wherein a corrugated rubber pad (1531) is fixedly mounted at two ends of the right-angle connection plate (1532), and the corrugated rubber pad (1531) is fixedly connected to the mounting inner frame (151).