CN210328252U - Liquid crystal display cabinet for displaying news information - Google Patents
Liquid crystal display cabinet for displaying news information Download PDFInfo
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- CN210328252U CN210328252U CN201920952110.6U CN201920952110U CN210328252U CN 210328252 U CN210328252 U CN 210328252U CN 201920952110 U CN201920952110 U CN 201920952110U CN 210328252 U CN210328252 U CN 210328252U
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- side wall
- liquid crystal
- cabinet body
- fixedly arranged
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Abstract
The utility model discloses a liquid crystal screen cabinet for displaying news information, which comprises a base, wherein a cabinet body is fixedly arranged on the base, and four mounting brackets vertical to the base are fixedly arranged in the cabinet body; the switch, the alternating current distribution unit and the display host are arranged on the mounting bracket from bottom to top; the switch is externally connected with external equipment through an optical cable, and the switch is internally connected with the input end of the display host; the front side wall is embedded with a liquid crystal screen; the top level of the cabinet body is provided with the mount pad of taking the slide rail, and the mount pad top is covered and is equipped with the high wave-transparent cover body, sliding fit has the pole of embracing of installation mobile communication antenna on the slide rail, and the mobile communication antenna carries out data communication through wireless signal and the wireless transmission module of demonstration host computer. The utility model discloses can install in environments such as subway station, bus station, community, park, street, can provide the show of more video and news information for people in real time, make things convenient for people to watch, improve the news popularity greatly, enlarge audience crowd.
Description
Technical Field
The utility model relates to an advertising device technical field, especially a show news information's LCD screen rack.
Background
At present, news information's display mode mainly has two kinds, one kind is through posting the poster form at the newspaper billboard, and another kind is broadcast through the electronic screen who erects in the eminence, along with information technology's rapid development, carries out the show of electronic information news through electronic screen and becomes the mainstream that carries out information display to people. However, the large electronic screen installed in the air has a certain disadvantage in the process of playing the news information due to the limitation of conditions, for example, in order to improve audiences, the large electronic screen is often erected at a higher position in the environment such as a street corner or a park, and is far from the audiences, so that the large electronic screen is only used for playing some pre-recorded contents such as a promo, and is not suitable for playing the news information.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a show news information's LCD screen rack, can provide content such as real-time video and news information for spectator better, improves the news popularity.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A liquid crystal display cabinet for displaying news information comprises a base fixedly arranged on the ground through fastening screws, a cabinet body formed by assembling a front side wall, a left side wall, a right side wall and a rear door is fixedly arranged above the base, the left side wall and the right side wall are respectively and fixedly connected with the left side edge and the right side edge of the front side wall, the rear door is connected with the rear side edge of the right side wall through a hinge, and the other side edge of the rear door is connected with the rear side edge of the left side wall through a lock catch;
four mounting brackets perpendicular to the base are fixedly arranged in the cabinet body, the two mounting brackets on the left side are fixedly connected with the front end and the rear end of the inner end surface of the left side wall respectively, and the two mounting brackets on the right side are fixedly connected with the front end and the rear end of the inner end surface of the right side wall respectively; the switch, the alternating current distribution unit and the display host are arranged on the mounting bracket from bottom to top; the switch is externally connected with external equipment through an optical cable, and internally connected with the input end of the display host through a data line;
a liquid crystal screen with a controlled end connected with the output end of the display host is embedded on the front side wall; the alternating current distribution unit is respectively connected with the switch, the display host and the liquid crystal screen;
the top level of the cabinet body is provided with the mount pad of taking the slide rail, and the mount pad top is covered and is equipped with the high wave-transparent cover body, sliding fit has the pole of embracing of installation mobile communication antenna on the slide rail, and the mobile communication antenna carries out data communication through wireless signal and the wireless transmission module of demonstration host computer.
According to the liquid crystal display cabinet for displaying news information, the cabinet body is also internally provided with a ventilation and heat exchange mechanism, and the ventilation and heat exchange mechanism comprises an upper fan set fixedly arranged above the rear door, a lower fan set fixedly arranged below the rear door, an inner fan set fixedly arranged on a mounting bracket below the liquid crystal display, and shutters arranged on the rear door and the left and right side walls and respectively corresponding to the upper fan set and the lower fan set; the position of the mounting bracket corresponding to the liquid crystal screen is also provided with a temperature controller for monitoring the temperature value in the cabinet body, the power supply end of the temperature controller and the power supply ends of the fans in the fan set are respectively connected with the output end of the alternating current power distribution unit, and the controlled ends of the fans are respectively connected with the output end of the temperature controller.
Above-mentioned show news information's LCD screen rack, the AC distribution unit includes air switch, ground connection copper bar and one set of PDU, and air switch's power input end is connected with external power supply equipment through the cable, and PDU's input is connected to air switch's output, and the ground connection copper bar is fixed to be set up on the installing support.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses can install in environments such as subway station, bus station, community, park, street, can provide the show of more video and news information for people in real time, make things convenient for people to watch, improve the news popularity greatly, enlarged audience crowd. The ventilation and heat exchange mechanism arranged in the cabinet body can play a role in quick air exchange and circulation for heat generated by the liquid crystal display screen, and guarantees that the temperature in the cabinet body meets the working requirements of each device. The high wave-transparent cover that the cabinet body top set up is internal mountable mobile communication antenna to can adjust the position of mobile communication antenna in the cabinet is internal according to the demand, thereby guarantee the radiating effect of antenna, realize through wireless network with outside operator's data communication, provide reliable assurance for information transmission.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a side view of the internal structure of the present invention in the opened state of the back door;
FIG. 4 is an internal rear view of the present invention with the rear door open;
fig. 5 is a front view of the present invention in a state where the back door is opened.
Wherein: 1. the novel high-voltage power supply comprises a base, 2. a cabinet body, 3. a liquid crystal display, 4. a high-wave-transmission cover body, 5. a mounting bracket, 6. a temperature controller, 7. a grounding copper bar, 81. an upper fan set, 82. a lower fan set, 83. an internal fan set, 84. a shutter, 9. a switch, 10. an alternating current power distribution unit, 11. a slide rail, 12. a holding rod, 13. a display host bracket and 14. a display host.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a show news information's LCD screen rack, its structure is as shown in figure 1 and figure 2, including base 1 and the cabinet body 2, the four corners of base 1 passes through fastening screw respectively and fixes the setting subaerial, and the cabinet body 2 is fixed to be set up on the base.
The cabinet body 2 is formed by assembling a front side wall, a left side wall, a right side wall and a rear door, wherein the left side wall and the right side wall are respectively fixedly connected with the left side edge and the right side edge of the front side wall, the rear door is connected with the rear side edge of the right side wall through a hinge, and the other side edge of the rear door is connected with the rear side edge of the left side wall through a lock catch.
Four mounting brackets 5 perpendicular to the base are fixedly arranged in the cabinet body, as shown in fig. 3, the two mounting brackets on the left side are fixedly connected with the front end and the rear end of the inner end face of the left side wall respectively, and the two mounting brackets on the right side are fixedly connected with the front end and the rear end of the inner end face of the right side wall respectively.
The switch 9, the alternating current distribution unit 10 and the display host 14 are sequentially arranged on the mounting bracket from bottom to top, wherein the display host is fixed on the mounting bracket through the display host bracket. The switch 9 is externally connected with external equipment through an optical cable, and internally connected with the input end of the display host through a data line. The front side wall of the cabinet body is embedded with a liquid crystal screen 3, and the controlled end of the liquid crystal screen is connected with the output end of the display host.
The top fixedly connected with high wave-transparent cover body 4 of the cabinet body, the top level of the cabinet body is provided with the mount pad of taking the slide rail, and sliding fit has on the slide rail and embraces pole 12, embraces the pole and is used for installing the mobile communication antenna, and the mobile communication antenna carries out data communication through wireless signal and the wireless transmission module of demonstration host computer. The high-wave-transparent cover body covers the mounting seat, wraps the pole and the antenna, and has a protection effect and does not influence signal receiving of the mobile communication antenna as shown in figure 3. The position of the mobile communication antenna can be adjusted by moving the position of the holding pole on the sliding rail according to the requirements of the installation environment, so that the reliable transmission of wireless signals is ensured. In this embodiment, the high-wave-transmission cover body is made of a high-wave-transmission glass fiber reinforced plastic material.
The cabinet body is also internally provided with a ventilation and heat exchange mechanism for cooling the environmental temperature in the cabinet body. The ventilation and heat exchange mechanism includes an upper fan set 81 fixedly disposed above the rear door, a lower fan set 82 fixedly disposed below the rear door, an inner fan set 83 fixedly disposed on the mounting bracket below the liquid crystal panel, and shutters 84 disposed on the rear door and the left and right sidewalls and corresponding to the upper fan set and the lower fan set, respectively, as shown in fig. 3 and 4. The upper fan set and the lower fan set are respectively provided with two rows of four fans, the inner fan set is provided with two fans, and the fans are high-power turbine fans to ensure the heat dissipation function of the large screen during long-time work. The louver on the back door is used for sucking external low-temperature air into the cabinet body when the fan works, and the louver on the left side wall and the right side wall is used for discharging hot air in the cabinet body to the outside of the cabinet body.
In order to reduce the energy consumption, make the fan only start when the internal temperature of cabinet is higher than the setting value, the utility model discloses the position that corresponds the LCD screen on the installing support has still set up the temperature controller 6 of the internal temperature value of monitoring cabinet, and the power end of each fan is connected with the output of AC distribution unit respectively in the power end of temperature controller and the fan group, and the controlled end of each fan is connected with the output of temperature controller respectively. The utility model provides a temperature controller and fan are direct from market purchase, connect according to the description and can realize above-mentioned function.
The alternating current power distribution unit is used for providing a working power supply for each electrical device in the cabinet body and comprises an air switch, a grounding copper bar and a set of PDU (Power distribution Unit), wherein the power supply input end of the air switch is connected with an external power supply device through a cable, the output end of the air switch is connected with the input end of the PDU, and the output end of the PDU is respectively connected with the switch, the display host, the liquid crystal display, the temperature controller and the fan; the grounding copper bar is fixedly arranged on the mounting bracket and is used as a grounding end of each electrical device. 32A pair of antitarnish ware can be parallelly connected to the dual design of air extraction, and PDU is the power distribution socket for the rack, and PDU is the product that designs for the electrical equipment of rack formula installation provides power distribution, can directly purchase the use, the utility model discloses in at least including 6 single 16A air-openings of antithetical couplet and a zero line row.
The base is provided with a cable and an optical cable inlet and outlet hole for the optical cable and the cable to pass through.
When the utility model is used, the power supply is provided for the AC power distribution unit through the cable, and the AC power distribution unit respectively supplies power to each electrical device; the switch is connected with a remote background system through an optical cable to transmit data, the received data are transmitted to the display host, and the display host performs information display through the liquid crystal screen after conversion. Meanwhile, the display host can also receive external wireless signals through the mobile communication antenna, and display information through the liquid crystal screen after the signals are converted.
Claims (3)
1. The utility model provides a show news information's LCD screen rack which characterized in that: the multifunctional cabinet comprises a base (1) fixedly arranged on the ground through fastening screws, a cabinet body (2) formed by assembling a front side wall, a left side wall, a right side wall and a rear door is fixedly arranged above the base, the left side wall and the right side wall are respectively and fixedly connected with the left side edge and the right side edge of the front side wall, the rear door is connected with the rear side edge of the right side wall through a hinge, and the other side edge of the rear door is connected with the rear side edge of the left side wall through a lock catch;
four mounting brackets perpendicular to the base are fixedly arranged in the cabinet body, the two mounting brackets on the left side are fixedly connected with the front end and the rear end of the inner end surface of the left side wall respectively, and the two mounting brackets on the right side are fixedly connected with the front end and the rear end of the inner end surface of the right side wall respectively; the switch (9), the alternating current power distribution unit (10) and the display host (14) are arranged on the mounting bracket from bottom to top; the switch (9) is externally connected with external equipment through an optical cable, and internally connected with the input end of the display host through a data line;
a liquid crystal screen (3) with a controlled end connected with the output end of the display host is embedded on the front side wall; the alternating current distribution unit is respectively connected with the switch, the display host and the liquid crystal screen;
the top level of the cabinet body is provided with the mount pad of taking the slide rail, and the mount pad top is covered and is equipped with high wave-transparent cover body (4), sliding fit has pole (12) of embracing of installation mobile communication antenna on the slide rail, and the mobile communication antenna carries out data communication through wireless signal and the wireless transmission module of demonstration host computer.
2. The cabinet for liquid crystal display displaying news information as claimed in claim 1, wherein: a ventilation and heat exchange mechanism is also arranged in the cabinet body, and comprises an upper fan set (81) fixedly arranged above the rear door, a lower fan set (82) fixedly arranged below the rear door, an inner fan set (83) fixedly arranged on a mounting bracket below the liquid crystal screen, and shutters (84) arranged on the rear door and the left and right side walls and respectively corresponding to the upper fan set and the lower fan set; the position of the mounting bracket corresponding to the liquid crystal screen is also provided with a temperature controller (6) for monitoring the temperature value in the cabinet body, the power ends of the temperature controller and the fans in the fan set are respectively connected with the output end of the alternating current power distribution unit, and the controlled ends of the fans are respectively connected with the output end of the temperature controller.
3. The cabinet for liquid crystal display displaying news information as claimed in claim 1, wherein: the alternating current power distribution unit comprises an air switch, a ground copper bar and a set of PDU (power distribution unit), wherein the power input end of the air switch is connected with external power supply equipment through a cable, the output end of the air switch is connected with the input end of the PDU, and the ground copper bar is fixedly arranged on the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952110.6U CN210328252U (en) | 2019-06-24 | 2019-06-24 | Liquid crystal display cabinet for displaying news information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952110.6U CN210328252U (en) | 2019-06-24 | 2019-06-24 | Liquid crystal display cabinet for displaying news information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210328252U true CN210328252U (en) | 2020-04-14 |
Family
ID=70145947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920952110.6U Active CN210328252U (en) | 2019-06-24 | 2019-06-24 | Liquid crystal display cabinet for displaying news information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210328252U (en) |
-
2019
- 2019-06-24 CN CN201920952110.6U patent/CN210328252U/en active Active
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