CN217428605U

CN217428605U - LED display screen power supply signal double-backup system

Info

Publication number: CN217428605U
Application number: CN202221364743.3U
Authority: CN
Inventors: 景显伟; 王丹
Original assignee: Beijing Zhaochi Photoelectric Technology Co ltd
Current assignee: Beijing Zhaochi Photoelectric Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-13
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a power supply and signal dual-backup system of an LED display screen, which comprises a power supply main body, side plates are arranged at the outer positions of the front side and the rear side of the power supply main body, a cover plate is arranged at the upper position of the power supply main body, heat dissipation holes are arranged at the inner position of the cover plate, a connecting hole is arranged at the inner position of the right side of the side plate, a power supply connecting device is arranged at the inner position of the upper right side of the power supply main body, the position of a dustproof device can be changed through the difference of the using environment temperature, different effects are respectively achieved, when the temperature environment is lower, a user can use the dustproof device to shield part of the heat dissipation holes, and use a dustproof net to shield dust, when the LED display screen is used in the normal temperature environment, the dustproof device can be fixed below the power supply main body, all the heat dissipation holes on the cover plate are exposed, and the maximum heat dissipation effect is provided, the baffle of setting in power main part below can play the bottom circulation of air with higher speed, improves the radiating effect's effect.

Description

LED display screen power supply signal double-backup system

Technical Field

The utility model belongs to the technical field of the two backup system of LED display screen power signal, concretely relates to two backup system of LED display screen power signal.

Background

The double-backup system for the power signals of the LED display screen is a power supply of the LED display screen, and can stabilize current and transmit electric energy for the LED display screen.

The existing double backup system for the power supply signal of the LED display screen has the following problems: when the LED display screen power is used at present, the heat dissipation condition of the power needs to be taken into consideration, so the aperture of the heat dissipation holes is large and dense, but because the temperatures of different regions are different, when the LED display screen power is used in the northward direction, because the external temperature is extremely low, the power supply main body does not need too many heat dissipation holes to dissipate heat, too many heat dissipation holes only can lead to dust which easily enters the power supply main body, the heat dissipation effect is not only poor, and the problem of short circuit in the power supply main body can also be caused.

Disclosure of Invention

An object of the utility model is to provide a two backup systems of LED display screen power signal to propose in solving above-mentioned background art extremely low at ambient temperature, when the power main part does not need too many louvres to dispel the heat, too much louvre can lead to getting into the dust in the power main part, makes the radiating effect variation, and the problem of short circuit in the power main part.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED display screen power signal dual backup system, includes the power main part, both sides outside position department is provided with the curb plate around the power main part, the upside position department of power main part is provided with the apron, the inboard position department of apron is provided with the louvre, the right side inside position department of curb plate is provided with the connecting hole, the upper right side inside position department of power main part is provided with power connecting device, power connecting device's upside inside position department is provided with the conductor, the upside position department of conductor is provided with fixing bolt, the downside position department of power main part is provided with the baffle, the inboard position department of baffle is provided with the connecting bolt hole, both sides inside position department is provided with the screw hole around the baffle, the downside position department of power main part is provided with dust keeper, dust keeper includes baffle, fixed plate, The dustproof net is arranged at the inner side position of the baffle, fixing plates are arranged at the front side and the rear side of the baffle, and fixing holes are formed in the inner positions of the left side and the right side of each fixing plate.

Preferably, the side plates are made of metal materials and have the characteristics of wear resistance and good heat conductivity, and the two side plates are connected with the power supply main body in an integrated connection mode.

Preferably, the number of the threaded holes is eight, and the eight threaded holes are respectively arranged at the inner positions of the front side and the rear side of the fixing plate.

Preferably, the number of the partition plates is four, the four partition plates are respectively arranged at four corners of the lower side of the power supply main body, and the four partition plates are respectively connected with the power supply main body in an integrated connection mode.

Preferably, the heat dissipation holes are arranged in a plurality, the heat dissipation holes are respectively arranged at the inner positions of the upper side of the cover plate, and the cover plate is connected with the power supply main body in a bolt connection mode.

Preferably, the power supply connecting device is made of plastic materials and has the characteristics of good insulating property and good heat resistance.

Preferably, the conductors and the fixing bolts are provided in seven numbers, and the seven conductors and the fixing bolts are respectively provided at positions inside the power supply connection device.

Preferably, the fixed plates are arranged in two, the two fixed plates are respectively arranged at the front side and the rear side of the baffle, the two fixed plates are connected with the baffle in an integrated connection mode, the dustproof net is connected with the baffle in an integrated connection mode, the dustproof device is made of metal materials, and the dustproof device has the advantage of being good in heat conduction performance.

Compared with the prior art, the utility model provides a two backup systems of LED display screen power signal possesses following beneficial effect:

in the LED display screen power supply signal double backup system, when the LED display screen power supply is used, the heat dissipation condition of the power supply needs to be considered, so the aperture of the heat dissipation holes is larger and more dense, but because the temperatures of different areas are different, when the LED display screen power supply is used in the north, because the external temperature is extremely low, the power supply main body does not need too many heat dissipation holes to dissipate heat, and the excessive heat dissipation holes only can lead dust to easily enter the power supply main body, not only the heat dissipation effect is poor, but also the problem of short circuit in the power supply main body can occur, in the novel LED display screen power supply, when the power supply main body is used in an environment with lower temperature, a user can use bolts to penetrate through the fixing holes of the dustproof device and the threaded holes in the side plates, fix the dustproof device above the cover plate to shield partial heat dissipation holes, and use the dustproof net to play a role of shielding dust, when using in normal temperature environment, can utilize the bolt to run through the screw hole in dust keeper's the fixed orifices and the curb plate, fix dust keeper to power main part below, expose all louvres on the apron, provide the biggest radiating effect, set up the baffle in power main part below and can play the effect of raising power main part and ground or other equipment intervals, can accelerate bottom circulation of air, improve the radiating effect.

The part not involved in the device is the same as or can be realized by the prior art, in the utility model, a dustproof device, a fixed hole, four clapboards and a connecting bolt hole are added, wherein, the number of the clapboards is four, the four clapboards are respectively arranged at the four corners of the lower side of the power main body, the connecting bolt hole is arranged at the inner side position of the clapboard, eight threaded holes are respectively arranged at the upper end position and the lower end position of the front side and the rear side of the side board, the dustproof device is arranged at the lower side position of the power main body, the dustproof device comprises a baffle plate, a fixed plate, a dustproof net and a fixed hole, the dustproof net is arranged at the inner side position of the baffle plate, the fixed plate is arranged at the front side and the rear side of the baffle plate, the fixed hole is arranged at the inner position of the left side and the right side of the fixed plate, the position of the dustproof device can be changed by using the difference of the environmental temperature, play different effects respectively, when in the lower environment of temperature environment, the user can utilize dust keeper to shelter from partial louvre, utilizes the dust screen to play and shelters from the dust, when using in normal temperature environment, can fix power supply body below with dust keeper, exposes all louvres on the apron, provides the biggest radiating effect, sets up the baffle in power supply body below and can play bottom circulation of air with higher speed, improves the effect of radiating effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic diagram of a front structure diagram of a power signal dual backup system of an LED display screen according to the present invention;

fig. 2 is a schematic front structural view of the dust-proof device in the power signal dual-backup system of the LED display screen after being taken out from the power main body;

fig. 3 is a schematic front structural view of a dual backup system for power signals of an LED display screen according to the present invention, wherein a dust-proof device is placed on a cover plate to cover heat dissipation holes;

fig. 4 is a schematic front structural view of a dustproof device in a dual backup system for power signals of an LED display screen provided by the present invention;

in the figure: 1. a power supply main body; 2. a cover plate; 3. heat dissipation holes; 4. a side plate; 5. connecting holes; 6. a power supply connection device; 7. fixing the bolt; 8. a conductor; 9. a partition plate; 10. connecting bolt holes; 11. a threaded hole; 12. a baffle plate; 13. a dust screen; 14. a fixing hole; 15. a dust-proof device; 16. and (7) fixing the 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 efforts all belong to the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a double backup system for power signals of an LED display screen comprises a power supply main body 1, side plates 4 are arranged at the outer positions of the front side and the rear side of the power supply main body 1, a cover plate 2 is arranged at the upper side position of the power supply main body 1, heat dissipation holes 3 are arranged at the inner position of the cover plate 2, a connection hole 5 is arranged at the inner position of the right side of each side plate 4, a power supply connection device 6 is arranged at the inner position of the upper right side of the power supply main body 1, a conductor 8 is arranged at the inner position of the upper side of the power supply connection device 6, a fixing bolt 7 is arranged at the upper side position of the conductor 8, a partition plate 9 is arranged at the lower side position of the power supply main body 1, a connection bolt hole 10 is arranged at the inner position of the inner side of the partition plate 9, threaded holes 11 are arranged at the inner positions of the front side and the rear side of the partition plate 9, a dustproof device 15 is arranged at the lower side position of the power supply main body 1, and comprises a baffle plate 12, a fixing plate 16, a fixing plate, a baffle plate 15, The anti-dust cover comprises a dust screen 13 and fixing holes 14, the dust screen 13 is arranged at the inner side position of a baffle plate 12, fixing plates 16 are arranged at the front and back two side positions of the baffle plate 12, the fixing holes 14 are arranged at the inner positions of the left and right sides of the fixing plates 16, the side plates 4 are made of metal materials and have the characteristics of wear resistance and good heat conduction performance, the two side plates 4 are connected with a power supply main body 1 in an integrated connection mode, eight threaded holes 11 are arranged, the eight threaded holes 11 are respectively arranged at the front and back two side inner positions of the fixing plates 16, the four partition plates 9 are arranged at the four corners of the lower side of the power supply main body 1, the four partition plates 9 are respectively connected with the power supply main body 1 in an integrated connection mode, the heat dissipation holes 3 are arranged in a plurality, the heat dissipation holes 3 are respectively arranged at the upper inner position of a cover plate 2, the cover plate 2 is connected with the power supply main body 1 in a bolt connection mode, the power supply connecting device 6 is made of plastic materials and has the characteristics of good insulating performance and good heat resistance, seven conductors 8 and seven fixing bolts 7 are arranged, and the seven conductors 8 and the fixing bolts 7 are arranged at the inner side positions of the power supply connecting device 6 respectively.

Example two

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a LED display power supply signal double backup system, the fixed plate 16 is provided with two, and the two fixed plates 16 are respectively arranged at the front and back two sides of the baffle 12, the two fixed plates 16 are connected with the baffle 12 by an integrated connection mode, the dustproof net 13 is connected with the baffle 12 by an integrated connection mode, the dustproof device 15 is made of metal material, and has the characteristic of good heat conductivity, the novel LED display power supply signal double backup system can change the position of the dustproof device 15 by using different environmental temperatures, respectively has different effects, when the temperature environment is lower, a user can shield part of the radiating holes 3 by using the dustproof device 15, shield dust by using the dustproof net 13, when the LED display power supply signal double backup system is used in the normal temperature environment, the dustproof device 15 can be fixed below the power supply main body 1, expose all the radiating holes 3 on the cover plate 2, and provide the maximum radiating effect, the partition plate 9 arranged below the power supply main body 1 can accelerate the circulation of bottom air and improve the heat dissipation effect.

The utility model discloses a theory of operation and use flow: after the installation of the utility model is completed, firstly, the position of the dustproof device 15 can be changed according to different use environments, when the power supply main body 1 is used in an environment with lower temperature environment, a user can use the bolt to penetrate through the fixing hole 14 of the dustproof device 15 and the threaded hole 11 in the side plate 4 to fix the dustproof device 15 above the cover plate 2 and shield part of the heat dissipation holes 3 and use the dustproof net 13 to play a role of shielding dust, when the power supply main body 1 is used in a normal temperature environment, the bolt can penetrate through the fixing hole 14 of the dustproof device 15 and the threaded hole 11 in the side plate 4 to fix the dustproof device 15 below the power supply main body 1 and expose all the heat dissipation holes 3 on the cover plate 2 to provide the maximum heat dissipation effect, when the power supply main body 1 is installed, the bolt penetrates through the connecting bolt hole 10 on the clapboard 9 to be screwed into the fixing equipment or the wall body to fix the power supply main body 1, when inserting the power, need place the connecting wire of LED display screen on conductor 8 in power connecting device 6, and utilize fixing bolt 7 to link together connecting wire and conductor 8, later utilize connecting power cord to connect external power source transmission electric energy, the LED display screen power can play the transport electric energy, drive voltage stabilization current carries out the effect of supplying power for the LED display screen, in power supply process, the heat energy that power main part 1 gived off can be taken away to the air that flows, the baffle 9 of setting in power main part 1 below can play the interval of raising power main part 1 and ground or other equipment, bottom circulation of air can be accelerated, the radiating effect is improved.

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

1. The utility model provides a LED display screen power signal double backup system, includes power supply body (1), its characterized in that: the power supply comprises a power supply body (1), wherein side plates (4) are arranged at the outer positions of the front side and the rear side of the power supply body (1), a cover plate (2) is arranged at the upper side position of the power supply body (1), heat dissipation holes (3) are arranged at the inner side position of the cover plate (2), a connecting hole (5) is arranged at the inner position of the right side of the side plate (4), a power supply connecting device (6) is arranged at the inner position of the right upper side of the power supply body (1), a conductor (8) is arranged at the inner position of the upper side of the power supply connecting device (6), a fixing bolt (7) is arranged at the upper side position of the conductor (8), a partition plate (9) is arranged at the lower side position of the power supply body (1), a connecting bolt hole (10) is arranged at the inner position of the inner side of the partition plate (9), and threaded holes (11) are arranged at the inner positions of the front side and the rear side of the partition plate (9), the power supply comprises a power supply body (1) and is characterized in that a dustproof device (15) is arranged at the lower side position of the power supply body (1), the dustproof device (15) comprises a baffle (12), a fixing plate (16), a dustproof net (13) and a fixing hole (14), the dustproof net (13) is arranged at the inner side position of the baffle (12), the fixing plate (16) is arranged at the positions of the front side and the rear side of the baffle (12), and the fixing hole (14) is arranged at the inner positions of the left side and the right side of the fixing plate (16).

2. The LED display screen power supply signal double backup system according to claim 1, characterized in that: the side plates (4) are made of metal materials and have the characteristics of abrasion resistance and good heat conducting property, and the two side plates (4) are connected with the power supply main body (1) in an integrated connection mode.

3. The LED display screen power supply signal double backup system according to claim 1, characterized in that: the number of the threaded holes (11) is eight, and the eight threaded holes (11) are respectively arranged at the inner positions of the front side and the rear side of the fixing plate (16).

4. The LED display screen power supply signal double backup system according to claim 1, characterized in that: the power supply is characterized in that the number of the partition plates (9) is four, the four partition plates (9) are arranged at four corners of the lower side of the power supply main body (1) respectively, and the four partition plates (9) are connected with the power supply main body (1) respectively in an integrated connection mode.

5. The LED display screen power supply signal double backup system according to claim 1, characterized in that: the radiating holes (3) are arranged in a plurality, the radiating holes (3) are respectively arranged at the inner positions of the upper side of the cover plate (2), and the cover plate (2) is connected with the power supply main body (1) in a bolt connection mode.

6. The LED display screen power supply signal double backup system according to claim 1, characterized in that: the power supply connecting device (6) is made of plastic materials and has the characteristics of good insulating property and good heat resistance.

7. The LED display screen power supply signal double backup system according to claim 1, characterized in that: the conductors (8) and the fixing bolts (7) are arranged in seven, and the seven conductors (8) and the fixing bolts (7) are respectively arranged at the inner side positions of the power supply connecting device (6).

8. The LED display screen power supply signal double backup system according to claim 1, characterized in that: the dustproof device is characterized in that the two fixing plates (16) are arranged, the two fixing plates (16) are arranged at the front side and the rear side of the baffle (12) respectively, the two fixing plates (16) are connected with the baffle (12) in an integrated connection mode, the dustproof net (13) is connected with the baffle (12) in an integrated connection mode, and the dustproof device (15) is made of metal materials and has the advantage of good heat conduction performance.