CN219997802U

CN219997802U - LED display screen for public safety video monitoring

Info

Publication number: CN219997802U
Application number: CN202321633060.8U
Authority: CN
Inventors: 张树贵; 李阳
Original assignee: Shenzhen Zhutai Technology Co ltd
Current assignee: Shenzhen Zhutai Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-10
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to an LED display screen for public safety video monitoring, which comprises a frame, wherein the inner peripheral wall of the frame is provided with a protection mechanism for improving the protection and compression resistance effects, and a heat dissipation mechanism for improving the heat dissipation using effect is arranged between the four side inner walls of the frame. This an LED display screen for public security video monitoring through having set up protection machanism, through mutually supporting between connecting frame, blotter, display main part and support column and the outer frame etc. can install the blotter between display main part and connecting frame to reduce the impact force when colliding, use the support column to fix the display main part on outer frame, reduce the displacement when vibrations, set up transparent protective housing in the display screen outside, this layer protective housing can play the effectual guard action to the display screen, can reach better resistance to compression shockproof effect, ensure that LED display screen for public security video monitoring still can normal operating when taking place unexpected collision or vibrations.

Description

LED display screen for public safety video monitoring

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED display screen for public safety video monitoring.

Background

The LED display screen for public safety video monitoring is special equipment for monitoring the safety of public places in real time, is generally applied to places such as airports, stations, malls, public transportation, schools and the like, and has the main function of playing monitoring pictures in real time so as to enable an administrator to monitor and manage the activities of pedestrians and vehicles in the places.

The utility model provides a LED display screen for public security video monitoring, relate 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 pads 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, be equipped with dust removal subassembly between two spouts, fixedly be equipped with the stability post between the bottom of two support columns, the beneficial effect of this utility model is: through the mutually supporting of design flabellum and a plurality of louvre, be convenient for dispel the heat to the temperature in the casing to improved the life of equipment, but still exist among the above-mentioned patent to the relatively poor problem of protection resistance to compression effect of display screen, because public safety is the LED display screen can appear transporting installation maintenance and different personnel business turn over control etc. service scenario when using for the video monitoring, the LED display screen for public safety will take place unexpected collision or influence its normal display use when vibrations easily when using.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the LED display screen for public safety video monitoring, which has the advantages of good protection and compression resistance effects and the like, and solves the problem of poor protection and compression resistance effects on the display screen in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the LED display screen for public safety video monitoring comprises a frame, wherein the inner peripheral wall of the frame is provided with a protection mechanism for improving the protection and compression resistance effects, and a heat dissipation mechanism for improving the heat dissipation using effect is arranged between the four side inner walls of the frame;

the protection machanism is including fixing the connecting frame at the frame inner peripheral wall, the inner peripheral wall of connecting frame is fixed with the blotter, the inner peripheral wall of blotter is fixed with the display screen main part, the upper and lower both sides of frame all are fixed with two support columns, upper and lower both sides the support column is fixed with outer frame in one side of being on the back of the body mutually.

Further, the number of the connecting frames is not less than two, the connecting frames are uniformly distributed on the inner peripheral wall of the frame, and a controller is fixed on the inner peripheral wall of the frame.

Further, the width of the buffer pad is equal to the width of the connecting frame, and the width of the display screen main body is equal to the width of the buffer pad.

Further, the length and the width of the outer frame are respectively larger than those of the frame, and the outer surface of the display screen main body is fixedly provided with a transparent protective shell.

Further, the cooling mechanism comprises cooling fins fixed between four side inner walls of the frame, a cooling pipe is fixed on the back of the cooling fins, a heat exchanger is fixed on the inner bottom wall of the frame, a circulating water pump is fixed on the upper surface of the heat exchanger, the water outlet end of the circulating water pump is communicated with the top end of the cooling pipe, a connecting pipe communicated with the water outlet end of the heat exchanger is fixed on the water inlet end of the circulating water pump, the water inlet end of the heat exchanger is communicated with the bottom end of the cooling pipe, a fixing plate is fixed between the inner walls of the upper side and the lower side of the frame, a mounting opening is formed in the front of the fixing plate, a cooling fan is fixed on the inner peripheral wall of the mounting opening, and air inlets are formed in the inner walls of the left side and the right side of the frame.

Further, filter screens are fixed between the four side inner walls of the two air inlets, and the cooling pipes are S-shaped.

Further, the number of the mounting ports is not less than two, the mounting ports are uniformly distributed on the front surface of the fixing plate, the back wall of the inner cavity of the frame is provided with a heat radiation port, and dustproof nets are fixed between the four side inner walls of the heat radiation port.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this an LED display screen for public security video monitoring through having set up protection machanism, through mutually supporting between connecting frame, blotter, display main part and support column and the outer frame etc. can install the blotter between display main part and connecting frame to reduce the impact force when colliding, use the support column to fix the display main part on outer frame, reduce the displacement when vibrations, set up transparent protective housing in the display screen outside, this layer protective housing can play the effectual guard action to the display screen, can reach better resistance to compression shockproof effect, ensure that LED display screen for public security video monitoring still can normal operating when taking place unexpected collision or vibrations.

2. This a LED display screen for public security video monitoring through having set up cooling mechanism, through mutually supporting between fin, cooling tube, circulating water pump, heat exchanger and fixed plate and radiator fan etc. through setting up the fin, makes it derive heat through outside radiator, the fin can adopt high heat conduction material such as aluminum alloy to make, increase radiating area to improve radiating efficiency, install radiator fan, reinforcing air convection effect reduces the display screen temperature, can improve the radiating efficiency of LED display screen for public security video monitoring, prolongs the life of display screen, ensures equipment long-time steady operation, provides more reliable guarantee for public place's safety.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a protective mechanism according to the present utility model;

fig. 3 is a schematic view of a heat dissipation mechanism according to the present utility model.

In the figure: 1 frame, 2 protection mechanism, 201 connection frame, 202 blotter, 203 display screen main body, 204 support column, 205 outer frame, 3 heat dissipation mechanism, 301 fin, 302 cooling tube, 303 heat exchanger, 304 circulating water pump, 305 connecting tube, 306 fixed plate, 307 installing port, 308 radiator fan, 309 air intake.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an LED display screen for public safety video monitoring in this embodiment includes a frame 1, a protection mechanism 2 for improving protection and compression resistance effects is disposed on an inner peripheral wall of the frame 1, and a heat dissipation mechanism 3 for improving heat dissipation using effects is disposed between four inner walls of the frame 1.

Referring to fig. 2, in order to monitor the display screen and improve the protection and compression effects, the protection mechanism 2 in this embodiment includes a connection frame 201 fixed on the inner peripheral wall of the frame 1, a cushion pad 202 is fixed on the inner peripheral wall of the connection frame 201, the cushion pad 202 is installed between the display screen main body 203 and the connection frame 201 to reduce the impact force during the collision, the inner peripheral wall of the cushion pad 202 is fixed with the display screen main body 203, two support columns 204 are fixed on the upper and lower sides of the frame 1, the outer frames 205 are fixed on the opposite sides of the support columns 204 on the upper and lower sides, the display screen main body 203 is fixed on the outer frames 205 by using the support columns 204, the displacement during the vibration is reduced, thereby ensuring the stability of the display screen, increasing the bearing capacity of the whole display screen, and the outer frames 205 can also be sunken to absorb the impact force during the collision to improve the protection and compression effects on the display screen main body 203, so as to ensure that the LED display screen for public safety video monitoring can still normally run during the accidental collision or vibration.

In this embodiment, the number of the connection frames 201 is not less than two, and evenly distributed is at the inner peripheral wall of the frame 1, the connection frames 201 can be divided into a plurality of small lattices, a display screen main body 203 is installed in each lattice, so as to avoid cracking or damage when the whole display screen is impacted greatly, the inner peripheral wall of the frame 1 is fixed with a controller, the width of the buffer pad 202 is equal to that of the connection frames 201, the buffer pad 202 can be made of rubber, foam and other materials, the buffer pad 202 bears well under stress, the width of the display screen main body 203 is equal to that of the buffer pad 202, the length and the width of the outer frame 205 are respectively greater than those of the frame 1, the outer surface of the display screen main body 203 is fixedly provided with a transparent protective shell, and the transparent protective shell is arranged outside the display screen, so that the transparent protective shell can play an effective role in protecting the display screen.

Referring to fig. 3, in order to improve the heat dissipation effect of the display screen, the heat dissipation mechanism 3 in this embodiment includes a heat dissipation plate 301 fixed between four inner walls of the frame 1, the heat dissipation plate 301 is arranged to enable the heat dissipation plate to be able to dissipate heat through a heat dissipation fan 308, the heat dissipation plate 301 can be made of high heat conduction materials such as aluminum alloy, so as to increase the heat dissipation area, a cooling tube 302 is fixed on the back surface of the heat dissipation plate 301, a heat exchanger 303 is fixed on the inner bottom wall of the frame 1, a circulating water pump 304 is fixed on the upper surface of the heat exchanger 303, the water outlet end of the circulating water pump 304 is communicated with the top end of the cooling tube 302, the water inlet end of the circulating water pump 304 is fixed with a connecting tube 305 communicated with the water outlet end of the heat exchanger 303, the water inlet end of the heat exchanger 303 is communicated with the bottom end of the cooling tube 302, under the premise of ensuring normal operation of the display screen, the circulating water pump 304 drives cooling liquid to circulate in the cooling pipe 302, heat can be guided into the heat exchanger 303, and the heat exchange is carried out through the heat exchanger 303 and air contact, so that the heat dissipation effect of the heat dissipation plate 301 is improved, the heat dissipation efficiency is further improved, the fixing plates 306 are fixed between the inner walls of the upper side and the lower side of the frame 1, the front surface of the fixing plates 306 is provided with the mounting ports 307, the inner peripheral wall of the mounting ports 307 is fixedly provided with the cooling fans 308, the inner walls of the left side and the right side of the frame 1 are respectively provided with the air inlets 309, the cooling fans 308 are mounted, the air convection effect is enhanced, and the extracted air enters the frame 1 along the air inlets 309 to absorb the heat generated by the heat exchange of the heat dissipation plate 301 and the heat exchanger 303 and is discharged from the heat dissipation ports, so that the temperature of the display screen is effectively reduced.

In this embodiment, the filter screen is fixed between the four side inner walls of the two air inlets 309, the cooling tube 302 is S-shaped, the number of the mounting openings 307 is not less than two, and is uniformly distributed on the front surface of the fixing plate 306, the heat dissipation openings are formed in the back wall of the inner cavity of the frame 1, and the dustproof screen is fixed between the four side inner walls of the heat dissipation openings, the filter screen and the dustproof screen are arranged between the air inlets 309 and the heat dissipation openings, so that dust and impurities can be prevented from entering the display screen to affect the heat dissipation effect, the heat dissipation efficiency of the LED display screen for public safety video monitoring is improved, the service life of the display screen is prolonged, the long-time stable operation of the device is ensured, and more reliable guarantee is provided for the safety of public places.

The working principle of the embodiment is as follows:

(1) When the use protection compressive effect is improved in the use of monitoring the display screen, install blotter 202 between display screen main part 203 and connection frame 201, in order to reduce the impact force when colliding, blotter 202 can adopt materials such as rubber, foam to make, bear well under the stress, use support column 204 to fix display screen main part 203 on outer frame 205, the displacement when reducing vibrations, thereby guarantee the stability of display screen, increase the bearing capacity of whole display screen, select high strength metal material to make outer frame 205 simultaneously, in order to guarantee that it is firm enough, connection frame 201 can divide into a plurality of little lattices, install a display screen main part 203 in every lattice, in order to avoid whole display screen to appear breaking or damaging when receiving great impact, and set up transparent protective housing in the display screen outside, this layer of protective housing can play the effectual guard action to the display screen, outer frame 205 cooperates the support column 204 to also can sunken impact force when slowing down the collision to improve the protection compressive effect to display screen main part 203, ensure that LED display screen for public safety is still normal operating when unexpected video monitoring happens to take place.

(2) When the heat dissipation effect of the display screen is improved, the heat dissipation fins 301 are arranged, heat can be LED out through the heat dissipation fans 308, the heat dissipation area of the heat dissipation fins 301 can be increased by adopting high heat conduction materials such as aluminum alloy, so that the heat dissipation efficiency is improved, meanwhile, on the premise of ensuring normal operation of the display screen, circulating flow of cooling liquid in the cooling pipe 302 is driven by the circulating water pump 304, heat can be LED into the heat exchanger 303 to conduct heat exchange through contact of the heat exchanger 303 with air, so that the heat dissipation effect of the heat dissipation fins 301 is improved, the heat dissipation efficiency is further improved, the heat dissipation fans 308 are arranged, the air convection effect is enhanced, extracted air enters the frame 1 along the air inlet 309 to absorb heat generated by heat exchange of the heat dissipation fins 301 and the heat exchanger 303 and is discharged from the heat dissipation port, meanwhile, the rotating speed and the air quantity of the heat dissipation fans 308 can be adjusted through the controller, so that the best heat dissipation effect is achieved, dust and impurities can be prevented from entering the inside the display screen through the circulating water pump 304, the heat dissipation effect of the LED display screen for public safety video monitoring is improved, the service life of the display screen is prolonged, long-time stable operation of the device is ensured, and a more reliable public safety and safe operation is provided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Standard parts used in the document of the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control modes are automatically controlled by a controller, and a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the utility model does not explain the control modes and circuit connection in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for public security video to monitor with LED display screen, includes frame (1), its characterized in that: the inner peripheral wall of the frame (1) is provided with a protection mechanism (2) for improving the protection and compression resistance effects, and a heat dissipation mechanism (3) for improving the heat dissipation using effect is arranged between the four side inner walls of the frame (1);

the protection mechanism (2) comprises a connecting frame (201) fixed on the inner peripheral wall of the frame (1), a cushion pad (202) is fixed on the inner peripheral wall of the connecting frame (201), a display screen main body (203) is fixed on the inner peripheral wall of the cushion pad (202), two supporting columns (204) are fixed on the upper side and the lower side of the frame (1), and an outer frame (205) is fixed on one side, opposite to the supporting columns (204), of the upper side and the lower side.

2. The LED display screen for public safety video monitoring of claim 1, wherein: the number of the connecting frames (201) is not less than two, the connecting frames are uniformly distributed on the inner peripheral wall of the frame (1), and a controller is fixed on the inner peripheral wall of the frame (1).

3. The LED display screen for public safety video monitoring of claim 1, wherein: the width of the buffer pad (202) is equal to that of the connecting frame (201), and the width of the display screen main body (203) is equal to that of the buffer pad (202).

4. The LED display screen for public safety video monitoring of claim 1, wherein: the length and the width of the outer frame (205) are respectively larger than those of the frame (1), and a transparent protective shell is fixed on the outer surface of the display screen main body (203).

5. The LED display screen for public safety video monitoring of claim 1, wherein: the heat dissipation mechanism (3) comprises heat dissipation fins (301) fixed between four side inner walls of the frame (1), a cooling pipe (302) is fixed on the back of the heat dissipation fins (301), a heat exchanger (303) is fixed on the inner bottom wall of the frame (1), a circulating water pump (304) is fixed on the upper surface of the heat exchanger (303), the water outlet end of the circulating water pump (304) is communicated with the top end of the cooling pipe (302), a connecting pipe (305) communicated with the water outlet end of the heat exchanger (303) is fixed at the water inlet end of the heat exchanger (303), a fixing plate (306) is fixed between the bottom end of the cooling pipe (302), an installation opening (307) is formed in the front of the fixing plate (306), a cooling fan (308) is fixed on the inner peripheral wall of the installation opening (307), and air inlets (309) are formed in the inner walls of the left side and the right side of the frame (1).

6. The LED display screen for public safety video monitoring of claim 5, wherein: filter screens are fixed between the four side inner walls of the two air inlets (309), and the cooling pipes (302) are S-shaped.

7. The LED display screen for public safety video monitoring of claim 5, wherein: the number of the mounting ports (307) is not less than two, the mounting ports are uniformly distributed on the front surface of the fixing plate (306), the back wall of the inner cavity of the frame (1) is provided with a heat dissipation port, and dustproof nets are fixed between the four side inner walls of the heat dissipation port.