CN213240962U - Digital ED host equipment of broadcasting system - Google Patents
Digital ED host equipment of broadcasting system Download PDFInfo
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- CN213240962U CN213240962U CN202022459558.XU CN202022459558U CN213240962U CN 213240962 U CN213240962 U CN 213240962U CN 202022459558 U CN202022459558 U CN 202022459558U CN 213240962 U CN213240962 U CN 213240962U
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- display screen
- movable rod
- control host
- micro motor
- host
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Abstract
The utility model discloses a broadcasting system digit ED host computer equipment, including main control system, display screen, micro motor and belt pulley mechanism, main control system's edge and the one end interconnect of support frame, the bottom of display screen is fixed with the fixed block, the fixed slot has been seted up on the main control system in the movable rod outside, the inside of fixed slot is fixed with spacing, the inner wall at main control system is installed to the micro motor bolt, the cover is equipped with the awl tooth on micro motor's the output shaft, through belt pulley mechanism interconnect between the loose axle, be fixed with the radiator-grid on the main control system of clearance brush avris, and the interior bottom surface of main control system is provided with the guide board. This broadcasting system digit ED host computer equipment can clear up the dust that drops on the display screen when nobody is on duty, avoids influencing the normal operating of equipment to can accomodate when the display screen does not use, prevent to receive the striking and damage.
Description
Technical Field
The utility model relates to a broadcasting host computer equipment technical field specifically is a broadcasting system digit ED host computer equipment.
Background
The broadcasting system is generally used in large public places such as markets, squares and stations, what kind of contents are played in the loudspeaker is completely determined by a user and a control system connected with the loudspeaker, along with the continuous development of scientific technology, the broadcasting system technology used in supermarkets is also rapidly advanced, and the broadcasting system comprises a broadcasting control system which does not need manual long-time watching and has higher intelligent degree, but the existing broadcasting host equipment has the following problems in actual use:
broadcast host computer equipment in the trade shop can be in unmanned on duty state in the use for a long time, and external dust falls on the equipment surface easily like this, and long-term so difficult clearance will influence the operation of device to the display device of equipment can't accomodate when not using, and this damages because of external striking just easily, to above-mentioned problem, the innovative design that need carry out on original broadcast host computer equipment's basis urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a broadcasting system digit ED host computer equipment to solve above-mentioned background art and propose broadcasting host computer equipment in the shop and be in unmanned on duty state in the use for a long time, external dust falls on the equipment surface easily like this, and long-term so difficult clearance will influence the operation of device, and the display device of equipment can't accomodate when not using, this problem of damaging because of external striking just easily.
In order to achieve the above object, the utility model provides a following technical scheme: a broadcasting system digital ED host device comprises a control host, a display screen, a micro motor and a belt pulley mechanism, wherein the edge of the control host is connected with one end of a support frame, the other end of the support frame is movably provided with the display screen, the bottom of the display screen is fixedly provided with a fixed block, a movable rod penetrates through the control host below the fixed block, the control host outside the movable rod is provided with a fixed groove, the outer side of the movable rod is wound with a spring, the end of the movable rod is connected with a connecting plate, a limiting strip is fixedly arranged inside the fixed groove, an air outlet is arranged inside the limiting strip, the top of the limiting strip is pasted with a protective cushion block, the micro motor is bolted on the inner wall of the control host, a fan blade is rotatably connected on the output shaft of the micro motor, and an output shaft of the micro motor is sleeved with a conical tooth, and the inside of awl tooth is run through there is the loose axle, through belt pulley mechanism interconnect between the loose axle, and the side of loose axle is pasted and is had the cleaning brush, be fixed with the radiator-grid on the main control system of cleaning brush avris, and the interior bottom surface of main control system is provided with the guide board.
Preferably, the support frame, the control host and the display screen all constitute rotating-structure, and the height of support frame is higher than the up end height of control host.
Preferably, the movable rod and the control host form a sliding structure, the movable rod is of an L-shaped structure, the movable rod and the limiting strips are distributed in the fixing groove at equal intervals, and meanwhile the cross sections of the limiting strips are in a sawtooth shape.
Preferably, the connecting plate is connected with one end of the air outlet hole in a clamping manner, and the other end of the air outlet hole is obliquely arranged.
Preferably, the bevel gear is arranged on the output shaft and the movable shaft of the micro motor, and 2 bevel gears are in meshed connection.
Preferably, the inclination direction of the guide plate is consistent with the wind direction of the fan blades, and the guide plates are arranged at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the broadcasting system digital ED host equipment can clean dust falling on a display screen when the broadcasting system digital ED host equipment is unattended, so that the normal operation of the equipment is prevented from being influenced, and the broadcasting system digital ED host equipment can be stored when the display screen is not used, so that the broadcasting system digital ED host equipment is prevented from being damaged by collision;
1. when the display screen is used, the display screen can be rotated to an inclined state, the bottom of the display screen can be contacted with the limiting strips at different positions to realize support, the fixed block can be driven to slide downwards when being contacted with the movable rod, and then the connecting plate is driven to be separated from one end of the air outlet hole, so that partial wind power generated when the fan blades radiate the heat inside the control host can be blown to the surface of the display screen from the other end of the air outlet hole, the purpose of cleaning adhered dust is realized, and the communication of the air outlet hole on the limiting strip can be realized when the display screen is contacted with different limiting strips;
2. the flabellum can drive loose axle and clearance brush through bevel gear and belt pulley mechanism's transmission in the radiating and rotate, and then clears up the dust of adhesion on the cooling screen, and the display screen can fold to laminating with the support frame when not using simultaneously, and then accomodate in the fixed slot, prevents to receive the damage when not using.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 1 according to the present invention;
fig. 4 is the display screen of the utility model shows a folded structure.
In the figure: 1. a control host; 2. a support frame; 3. a display screen; 4. a fixed block; 5. a movable rod; 6. fixing grooves; 7. a spring; 8. a connecting plate; 9. a limiting strip; 10. an air outlet; 11. a protective cushion block; 12. a micro motor; 13. a fan blade; 14. conical teeth; 15. a movable shaft; 16. a belt pulley mechanism; 17. cleaning a brush; 18. a heat-dissipating web; 19. a guide plate.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a broadcasting system digital ED host device comprises a control host 1, a support frame 2, a display screen 3, a fixed block 4, a movable rod 5, a fixed groove 6, a spring 7, a connecting plate 8, a limit strip 9, an air outlet 10, a protective cushion block 11, a micro motor 12, a fan blade 13, a bevel gear 14, a movable shaft 15, a belt pulley mechanism 16, a cleaning brush 17, a radiating net 18 and a guide plate 19, wherein the edge of the control host 1 is connected with one end of the support frame 2, the other end of the support frame 2 is movably provided with the display screen 3, the bottom of the display screen 3 is fixed with the fixed block 4, the movable rod 5 penetrates through the control host 1 below the fixed block 4, the fixed groove 6 is arranged on the control host 1 outside the movable rod 5, the spring 7 is wound outside the movable rod 5, the end of the movable rod 5 is connected with the connecting plate 8, the limit strip 9 is fixed inside the fixed groove 6, an air outlet 10 is formed in the limiting strip 9, a protective cushion block 11 is adhered to the top of the limiting strip 9, a micro motor 12 is mounted on the inner wall of the control host 1 through a bolt, a fan blade 13 is connected to the output shaft of the micro motor 12 in a rotating manner, a bevel gear 14 is sleeved on the output shaft of the micro motor 12, a movable shaft 15 penetrates through the inner part of the bevel gear 14, the movable shafts 15 are connected with each other through a belt pulley mechanism 16, a cleaning brush 17 is adhered to the side surface of the movable shaft 15, a radiating net 18 is fixed on the control host 1 at the side of the cleaning brush 17, and a guide plate 19 is arranged on the inner bottom surface of the control host 1;
the support frame 2, the control host 1 and the display screen 3 form a rotating structure, the height of the support frame 2 is higher than that of the upper end face of the control host 1, the display screen 3 can be folded to be in a state of being attached to the support frame 2 when not in use, then the support frame 2 is rotated to be attached to the top of the control host 1, and the display screen 3 can be accommodated in the fixing groove 6;
the movable rod 5 and the control host 1 form a sliding structure, the movable rod 5 is of an L-shaped structure, the movable rod 5 and the limiting strips 9 are distributed in the fixing groove 6 at equal intervals, meanwhile, the cross sections of the limiting strips 9 are of saw-toothed shapes, one ends of the connecting plates 8 and the air outlet holes 10 are connected in a clamping mode, the other ends of the air outlet holes 10 are arranged in an inclined mode, when the fixed block 4 is in contact with the movable rod 5, the fixed block can be driven to slide downwards, the connecting plates 8 are driven to be separated from one ends of the air outlet holes 10, therefore, when the micro motor 12 drives the fan blades 13 to rotate to radiate heat inside the control host 1, partial wind power can enter the air outlet holes 10 and is blown to the display screen 3 from the other ends of the air outlet holes, and dust adhered to the;
the bevel gears 14 are arranged on the output shaft of the micro motor 12 and the movable shaft 15, 2 bevel gears 14 are in meshed connection, 2 bevel gears 14 drive the movable shaft 15 to rotate, and the movable shafts 15 are connected through a belt pulley mechanism 16, so that the cleaning brush 17 can be driven to synchronously rotate to clean dust adhered to the heat dissipation net 18;
the inclined direction of the guide plate 19 is consistent with the wind direction of the fan blades 13, the guide plate 19 is arranged at equal intervals, and the wind power contacts the guide plate 19 to have the guide effect of moving upwards, so that the wind power can be increased when the display screen 3 is subjected to dust removal.
The working principle is as follows: when the broadcasting system digital ED host device is used, as shown in FIGS. 1-3, the display screen 3 is firstly rotated to an inclined state and supported by the support frame 2 when the display screen 3 is needed to be used, the bottom of the display screen 3 can be contacted with the limit strips 9 at different positions to realize the display of different inclined angles, when the fixed block 4 contacts with the movable rod 5, the movable rod can drive the fixed block to slide downwards and drive the connecting plate 8 to be separated from one end of the air outlet 10, thus, when the micro motor 12 drives the fan blade 13 to rotate to radiate the heat inside the control host 1, part of the wind power can enter the air outlet 10 and blow from the other end to the display 3, the dust adhered on the display screen 3 is cleaned to ensure the definition when the display screen 3 is viewed, and when the display screen 3 is contacted with the limit strips 9 at different positions, the communication of the air outlet 10 can be realized, and the influence of excessive dust adhered to the surface of the display screen 3 on the operation of the display screen can be prevented when the display screen is in an unattended state;
as shown in fig. 1-2 and fig. 4, then the micro motor 12 drives the fan blade 13 to rotate to generate wind power to dissipate heat inside the control host 1, when the wind power flows to the heat dissipation net 18, the wind power contacts the guide plate 19 to have an upward movement guide function, so that the wind power can be increased when the display screen 3 is subjected to dust removal, the output shaft of the micro motor 12 can drive the movable shaft 15 to rotate through the 2 engaging conical teeth 14 when rotating, and the movable shaft 15 is connected through the belt pulley mechanism 16, so that the cleaning brush 17 can be driven to synchronously rotate to clean dust adhered to the heat dissipation net 18, the smoothness of heat discharge is ensured, finally the display screen 3 can be folded to be attached to the support frame 2 when not in use, then the support frame 2 is rotated to be attached to the top of the control host 1, and the display screen 3 can be accommodated in the fixing groove 6, the display screen 3 is prevented from being damaged when not in use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A broadcasting system digital ED host device, including main control system (1), display screen (3), micro motor (12) and belt pulley mechanism (16), its characterized in that: the edge of the control host (1) is connected with one end of the support frame (2), the other end of the support frame (2) is movably provided with the display screen (3), the bottom of the display screen (3) is fixedly provided with the fixed block (4), the control host (1) below the fixed block (4) is penetrated with the movable rod (5), the control host (1) outside the movable rod (5) is provided with the fixed groove (6), the outer side of the movable rod (5) is wound with the spring (7), the end of the movable rod (5) is connected with the connecting plate (8), the inside of the fixed groove (6) is fixedly provided with the limit strip (9), the inside of the limit strip (9) is provided with the air outlet (10), the top of the limit strip (9) is pasted with the protective cushion block (11), the micro motor (12) is bolted on the inner wall of the control host (1), and the output shaft of micro motor (12) goes up to rotate and is connected with flabellum (13), the cover is equipped with awl tooth (14) on the output shaft of micro motor (12), and the inside of awl tooth (14) runs through has loose axle (15), through belt pulley mechanism (16) interconnect between loose axle (15), and the side of loose axle (15) is pasted and is had cleaning brush (17), be fixed with radiator-grid (18) on control host (1) of cleaning brush (17) avris, and the interior bottom surface of control host (1) is provided with guide board (19).
2. A broadcast system digital ED host device according to claim 1, wherein: the support frame (2) and the control host (1) and the display screen (3) form a rotating structure, and the height of the support frame (2) is higher than that of the upper end face of the control host (1).
3. A broadcast system digital ED host device according to claim 1, wherein: the sliding structure is composed of the movable rod (5) and the control host (1), the movable rod (5) is of an L-shaped structure, the movable rod (5) and the limiting strips (9) are distributed in the fixing groove (6) at equal intervals, and the cross sections of the limiting strips (9) are of saw-toothed shapes.
4. A broadcast system digital ED host device according to claim 1, wherein: one end of the connecting plate (8) and one end of the air outlet (10) are connected in a clamping mode, and the other end of the air outlet (10) is obliquely arranged.
5. A broadcast system digital ED host device according to claim 1, wherein: the bevel gear (14) is arranged on the output shaft of the micro motor (12) and the movable shaft (15), and 2 bevel gears (14) are in meshed connection.
6. A broadcast system digital ED host device according to claim 1, wherein: the inclination direction of the guide plate (19) is consistent with the wind direction of the fan blades (13), and the guide plate (19) is arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459558.XU CN213240962U (en) | 2020-10-29 | 2020-10-29 | Digital ED host equipment of broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459558.XU CN213240962U (en) | 2020-10-29 | 2020-10-29 | Digital ED host equipment of broadcasting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213240962U true CN213240962U (en) | 2021-05-18 |
Family
ID=75882531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022459558.XU Active CN213240962U (en) | 2020-10-29 | 2020-10-29 | Digital ED host equipment of broadcasting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213240962U (en) |
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2020
- 2020-10-29 CN CN202022459558.XU patent/CN213240962U/en active Active
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Effective date of registration: 20221101 Address after: No. 33, Kangpu Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province 215313 Patentee after: Jingsen AV Equipment Technology (Kunshan) Co.,Ltd. Address before: 215300 33 Kangpu Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Jingsen audio equipment (Kunshan) Co.,Ltd. |