CN217821968U - LED display screen for public safety video monitoring - Google Patents
LED display screen for public safety video monitoring Download PDFInfo
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- CN217821968U CN217821968U CN202221459804.4U CN202221459804U CN217821968U CN 217821968 U CN217821968 U CN 217821968U CN 202221459804 U CN202221459804 U CN 202221459804U CN 217821968 U CN217821968 U CN 217821968U
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Abstract
The utility model discloses a be used for public safety LED display screen for video monitoring relates to supervisory equipment technical field, including two support columns, the equal fixedly connected with backup pad in bottom of two support columns, the equal fixedly connected with pulley in both sides of two backup pad bottoms, the both sides of two support columns respectively with the equal fixedly connected with bracing piece in top of two backup pads, fixedly connected with casing between two support columns, the surface of casing is equipped with display module, display module's both ends are equipped with the connecting plate, the spout has all been seted up to the inside of two connecting plates, is equipped with the dust removal subassembly between two spouts, the fixed column that stabilizes that is equipped with between the bottom of two support columns, the beneficial effects of the utility model are that: through the mutual cooperation of design flabellum and a plurality of louvre, be convenient for dispel the heat to the temperature in the casing to the life of equipment has been improved.
Description
Technical Field
The utility model relates to a LED display screen is used in video monitoring, in particular to be used for public safety LED display screen for video monitoring belongs to supervisory equipment technical field.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, can meet the requirements of different environments, and can be used for monitoring more and more areas along with the rapid construction of cities, so that the LED display screen for monitoring public safety videos in the market is popularized and used;
the LED display screen for the monitoring center, which is disclosed by the application number CN201821362542.3, is an increasingly mature technology, and comprises a mounting plate, vertical plates are symmetrically welded at the bottom of one side of the mounting plate, one side, close to each other, of the two vertical plates is welded with a same guide rod, a first sliding plate and a second sliding plate are respectively connected to the outer wall of the guide rod in a sliding manner, and a first through hole and a second through hole are respectively formed in the first sliding plate and the second sliding plate. The utility model discloses simple structure, when needs merge, driving motor can make the round bar remove to the direction of support column, the spring can make first LED display screen and second LED display screen remove to the direction that is close to each other simultaneously, when needs are separately, driving motor can make first LED display screen and second LED display screen separately, make when needs are enlargied the watch to the control picture, can reduce the clearance of first LED display screen and second LED display screen, and then can reduce the interval of control picture, the display effect of control picture has been promoted, high durability and convenient use, but the device still has following defect when in-service use.
1. In actual use, the device is not provided with a heat dissipation device, and the machine body is easy to generate heat and can be blocked under the condition of long-time work, so that the service life of equipment is influenced.
2. In actual use, the device is not provided with a dust removal device, and the appearance effect of the display screen and the heating of the machine body are easily influenced after long-time use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for public safety LED display screen for video monitoring to solve the in-service use that proposes in the above-mentioned background art and not design heat abstractor, under the condition of long-time work, cause the fuselage to generate heat easily and can block and pause, thereby influenced the life's of equipment problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for public safety LED display screen for video monitoring, includes two support columns, two the equal fixedly connected with backup pad in bottom of support column, two the equal fixedly connected with pulley in both sides of backup pad bottom, two the both sides of support column respectively with two the equal fixedly connected with bracing piece in top of backup pad, two fixedly connected with casing between the support column, the surface of casing is equipped with display module, display module's both ends are equipped with the connecting plate, two the spout has all been seted up to the inside of connecting plate, two be equipped with the dust removal subassembly between the spout, two the fixed column of stabilizing that is equipped with between the bottom of support column.
Preferably, the dust removal component comprises a sliding rod, a connecting column, a sponge rolling brush and a hand pull rod, wherein the two ends of the sliding rod are respectively arranged in the two sliding chutes in a sliding mode, the connecting column is fixedly arranged in the middle of the sliding rod, the sponge rolling brush is fixedly arranged in the middle of the connecting column, and the hand pull rod is fixedly arranged on one side of the bottom end of the connecting column.
Preferably, the display module includes carriage, a plurality of mounting panel, a plurality of LED display, four corners of carriage all set up the surface at the casing through the fix with screw, the inside fixedly connected with a plurality of mounting panel of carriage, a plurality of the surface of mounting panel passes through screw fixed connection with the back of a plurality of LED display respectively.
Preferably, two equidistance of inside fixedly connected with of casing set up first fixed plate, two fixedly connected with second fixed plate between the first fixed plate, two the motor that the equal fixedly connected with in surface of first fixed plate set up two equidistance, four the equal fixedly connected with flabellum of transmission shaft of motor.
Preferably, a plurality of ventilation holes are formed at two ends of the casing.
Preferably, the maintenance mouth has all been seted up to the both sides on casing surface, two one side of maintenance mouth all articulates through a plurality of hinge has the maintenance door, two the surface of maintenance door is all fixed and is equipped with the handle, the louvre that a plurality of equidistance set up is seted up at the middle part on casing surface.
Preferably, one of them one side of connecting plate bottom is fixed and is equipped with flush mounting plate of switch, flush mounting plate's surface is equipped with motor switch and LED display switch, four the motor all passes through motor switch and power electric connection, a plurality of LED display all passes through LED display switch and power electric connection.
Compared with the prior art, the utility model provides a pair of be used for public safety LED display screen for video monitoring to have following beneficial effect:
1. the fan blades and the plurality of radiating holes are mutually matched, so that the temperature in the casing can be conveniently radiated, and the service life of the equipment is prolonged;
2. the dust removal assembly is designed to facilitate the removal of dust on the surface of the LED display, so that the impression effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of the dust-removing assembly of the present invention;
fig. 5 is a schematic structural diagram of the display module of the present invention.
In the figure: 1. a support pillar; 2. a support plate; 3. a pulley; 4. a support bar; 5. stabilizing the column; 6. a housing; 7. a connecting plate; 8. a chute; 9. a switch panel; 10. a dust removal assembly; 11. a display component; 12. a handle; 13. repairing the door; 14. a maintenance port; 15. a hinge; 16. heat dissipation holes; 17. a vent hole; 18. a first fixing plate; 19. a second fixing plate; 20. a motor; 21. a fan blade; 101. a slide bar; 102. connecting columns; 103. a sponge rolling brush; 104. a hand lever; 1101. a support frame; 1102. mounting a plate; 1103. and (6) an LED display.
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.
Example 1:
referring to fig. 1-5, the utility model provides a LED display screen for public safety video monitoring, including two support columns 1, the bottom of two support columns 1 is fixedly connected with a support plate 2, the two sides of the bottom of two support plates 2 are fixedly connected with a pulley 3, the two sides of two support columns 1 are respectively fixedly connected with a support rod 4 with the top of two support plates 2, a casing 6 is fixedly connected between two support columns 1, the surface of the casing 6 is provided with a display component 11, the two ends of the display component 11 are provided with connecting plates 7, the insides of two connecting plates 7 are provided with sliding grooves 8, a dust removal component 10 is arranged between two sliding grooves 8, and a stabilization column 5 is fixedly arranged between the bottoms of two support columns 1;
two first fixing plates 18 are fixedly connected inside the casing 6 at equal intervals, a second fixing plate 19 is fixedly connected between the two first fixing plates 18, two motors 20 arranged at equal intervals are fixedly connected to the surfaces of the two first fixing plates 18, and fan blades 21 are fixedly connected to transmission shafts of the four motors 20;
both ends of the casing 6 are provided with a plurality of vent holes 17;
one side of the bottom end of one of the connecting plates 7 is fixedly provided with a switch panel 9, the surface of the switch panel 9 is provided with a motor switch and an LED display switch, and the four motors 20 are electrically connected with a power supply through the motor switches;
the display assembly 11 comprises a supporting frame 1101, a plurality of mounting plates 1102 and a plurality of LED displays 1103, wherein four corners of the supporting frame 1101 are fixedly arranged on the surface of the machine shell 6 through screws, the mounting plates 1102 are fixedly connected inside the supporting frame 1101, and the surfaces of the mounting plates 1102 are fixedly connected with the back surfaces of the LED displays 1103 through screws respectively;
the plurality of LED displays 1103 are electrically connected to the power supply through LED display switches;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, firstly, the display device is moved to a proper position through the pulley 3 at the bottom end of the supporting plate 2, then the LED display switch is turned on to turn on the plurality of LED displays 1103 to work, when the temperature is too high, the motor switch on the surface of the switch panel 9 is turned on to start the four motors 20 to work, the transmission shaft of the motor 20 drives the fan blades 21 to rotate together, then air is sucked into the casing 6 through the plurality of ventilation holes 17, and then heat is discharged from the plurality of heat dissipation holes 16.
Example 2:
the dust removal assembly 10 comprises a sliding rod 101, a connecting column 102, a sponge rolling brush 103 and a hand lever 104, wherein two ends of the sliding rod 101 are respectively arranged inside the two sliding chutes 8 in a sliding manner, the connecting column 102 is fixedly arranged in the middle of the sliding rod 101, the sponge rolling brush 103 is fixedly arranged in the middle of the connecting column 102, and the hand lever 104 is fixedly arranged on one side of the bottom end of the connecting column 102;
specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the hand lever 104 is pulled to move forward, the hand lever 104 is located at the bottom end of the connecting column 102, the connecting column 102 is located in the middle of the sliding rod 101, and two ends of the sliding rod 101 slide in the two sliding grooves 8 respectively, so as to drive the sponge roller brush 103 to move forward, and remove dust on the surfaces of the LED displays 1103.
The working principle is as follows: when specifically using, the utility model relates to a be used for public safety LED display screen for video monitoring, at first pulley 3 through 2 bottoms in backup pad removes suitable position with display device, open LED display switch and make a plurality of LED display 1103 open the work after that, open the motor switch on flush mounting plate 9 surface when the high temperature makes four motors 20 begin to work, motor 20's transmission shaft drives flabellum 21 and rotates together, then through inside a plurality of ventilation hole 17 with air suction casing 6, discharge the heat from a plurality of louvre 16 again, when the dust is too big, pulling hand lever 104 moves forward, hand lever 104 is located spliced pole 102's bottom, spliced pole 102 is located the middle part of slide bar 101, slide bar 101's both ends slide respectively in the inside of two spout 8, thereby drive sponge round brush 103 and move forward, clear away the dust on a plurality of LED display 1103 surface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The utility model provides a be used for public safety LED display screen for video monitoring, includes two support columns (1), its characterized in that, two the equal fixedly connected with backup pad (2) in bottom of support column (1), two the equal fixedly connected with pulley (3) in both sides of backup pad (2) bottom, two the both sides of support column (1) respectively with two the equal fixedly connected with bracing piece (4) in top of backup pad (2), two fixedly connected with casing (6) between support column (1), the surface of casing (6) is equipped with display module (11), the both ends of display module (11) are equipped with connecting plate (7), two spout (8) have all been seted up to the inside of connecting plate (7), two be equipped with dust removal component (10) between spout (8), two fixed being equipped with between the bottom of support column (1) and stablizing post (5).
2. The LED display screen for public safety video monitoring as claimed in claim 1, wherein: the dust removal component (10) comprises a sliding rod (101), a connecting column (102), a sponge rolling brush (103) and a hand lever (104), wherein the two ends of the sliding rod (101) are respectively arranged inside two sliding grooves (8) in a sliding mode, the connecting column (102) is fixedly arranged in the middle of the sliding rod (101), the sponge rolling brush (103) is fixedly arranged in the middle of the connecting column (102), and the hand lever (104) is fixedly arranged on one side of the bottom end of the connecting column (102).
3. The LED display screen for public safety video monitoring as claimed in claim 1, wherein: the display assembly (11) comprises a supporting frame (1101), a plurality of mounting plates (1102) and a plurality of LED displays (1103), wherein four corners of the supporting frame (1101) are arranged on the surface of the casing (6) through screws, the mounting plates (1102) are fixedly connected to the inside of the supporting frame (1101) and the mounting plates (1102) are fixedly connected to the surface of the mounting plates (1102) and the back faces of the LED displays (1103) through screws respectively.
4. The LED display screen for public safety video monitoring as claimed in claim 3, wherein: two equidistance of inside fixedly connected with of casing (6) set up first fixed plate (18), two fixedly connected with second fixed plate (19), two between first fixed plate (18) the equal fixedly connected with in surface of first fixed plate (18) motor (20) that two equidistance set up, four the equal fixedly connected with flabellum (21) of transmission shaft of motor (20).
5. The LED display screen for public safety video monitoring as claimed in claim 1, wherein: a plurality of ventilation holes (17) are formed in the two ends of the machine shell (6).
6. The LED display screen for public safety video monitoring as claimed in claim 1, wherein: maintenance mouth (14), two have all been seted up to the both sides on casing (6) surface one side of maintenance mouth (14) all articulates through a plurality of hinge (15) has maintenance door (13), two the surface of maintenance door (13) all is fixed and is equipped with handle (12), louvre (16) that a plurality of equidistance set up are seted up at the middle part on casing (6) surface.
7. The LED display screen for public safety video monitoring as claimed in claim 4, wherein: one of them fixed flush mounting plate of switch (9) that is equipped with in one side of connecting plate (7) bottom, flush mounting plate of switch (9)'s surface is equipped with motor switch and LED display switch, four motor (20) all through motor switch and power electric connection, a plurality of LED display (1103) all through LED display switch and power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221459804.4U CN217821968U (en) | 2022-06-13 | 2022-06-13 | LED display screen for public safety video monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221459804.4U CN217821968U (en) | 2022-06-13 | 2022-06-13 | LED display screen for public safety video monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217821968U true CN217821968U (en) | 2022-11-15 |
Family
ID=83991743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221459804.4U Active CN217821968U (en) | 2022-06-13 | 2022-06-13 | LED display screen for public safety video monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217821968U (en) |
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2022
- 2022-06-13 CN CN202221459804.4U patent/CN217821968U/en active Active
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