Hoisting LED display device

Abstract

The utility model discloses a hoisting LED display device which is characterized by comprising a supporting plate, a control shell, a light-emitting module, a control module and a wireless communication module. The light-emitting module comprises a control area and a light-emitting area used for arranging LED light-emitting bodies, the control area is located at one end of the light-emitting area, and the control area is provided with a control module and a wireless communication module connected with the control module; one end of the supporting plate is arranged in the control shell, the light-emitting module is arranged on the supporting plate, the control area is arranged in the control shell, and the control shell is made of materials which do not shield wireless signals. According to the LED display device, the wireless communication module is arranged in the control shell, so that the appearance of the LED display device is simpler and more attractive, and integration and overall attractiveness are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of LED display, in particular to a hoisting LED display device. BACKGROUND

[0002] LED display screens are widely used in various outdoor scenarios, such as commercial billboards, traffic indication screens, sports event screens, and city square large screens. In order to facilitate remote control, various communication methods are usually adopted, such as WiFi, 4G / 5G network, Bluetooth, or a dedicated wireless communication module. Therefore, the LED display screen is usually equipped with a wireless communication module (such as an antenna) to realize remote communication through the wireless communication module. The signal transmission effect of the wireless communication module is crucial to the communication quality, so the wireless communication module is usually arranged outside to ensure a good signal transmission environment.

[0003] However, exposing the wireless communication module outside the LED display not only makes it vulnerable to external environmental influences (such as rainwater, dust, etc.), but also significantly affects the overall aesthetics of the display screen. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application provides a hoisting LED display device, which comprises:

[0005] a support plate, a control shell, a light-emitting module, a control module, and a wireless communication module;

[0006] The light-emitting module comprises a control area and a light-emitting area for arranging LED light-emitting bodies, the control area is located at one end of the light-emitting area, and the control module and the wireless communication module connected with the control module are arranged on the control area.

[0007] One end of the support plate is arranged in the control shell, the light-emitting module is arranged on the support plate, and the control area is arranged in the control shell, and the control shell is made of a material that does not shield wireless signals.

[0008] In a possible implementation, the support plate is a transparent plate, the light-emitting module comprises a carrier plate and LED light-emitting bodies, the carrier plate comprises the control area and the light-emitting area, the light-emitting area comprises regularly distributed through holes, and the LED light-emitting bodies are arranged in the non-through area of the light-emitting area.

[0009] In a possible implementation, the control shell comprises a front shell and a rear shell, the front shell and the rear shell sandwich the support plate at one end of the control area and are buckled together to form a complete control shell.

[0010] In a possible implementation, the inverted L-shaped clamping portion is provided with a first fixing hole at the same position on the rear shell, the support plate comprises a second fixing hole, the second fixing hole is opposite to the first fixing hole, and a fixing member passes through the first fixing hole and the second fixing hole, so as to fix the rear shell and the support plate together.

[0011] In a possible implementation, the rear shell extends forward at the upper end to form an inverted L-shaped clamping portion, and the support plate is clamped in a gap between the rear shell and the inverted L-shaped clamping portion.

[0012] The front shell is arranged on the front surface of the support plate, and the front shell is in contact with the inverted L-shaped clamping portion and closes the upper end surface of the control shell, and the control area is located in a gap between the front surface of the support plate and the front shell.

[0013] The upper side of the inverted L-shaped clamping portion is provided with a first plug-in portion, the upper side of the front end surface of the front shell is provided with a second plug-in portion, the first plug-in portion and the second plug-in portion are fixed by cooperation, and the upper end surface of the control shell is closed.

[0014] In a possible implementation, the display device further comprises a lifting clamp block.

[0015] The first plug-in portion is provided with a first notch, the first notch is located above the first fixing hole, and the upper end surface of the rear shell is further provided with a first insertion hole, the first insertion hole is located directly behind the first notch.

[0016] The second plug-in portion is provided with a second notch opposite to the first notch, and when the first plug-in portion and the second plug-in portion cooperate with each other, the first notch and the second notch combine to form a second insertion hole.

[0017] The lifting clamp block comprises two fixing sheets, the fixing sheets are provided with third fixing holes, the two fixing sheets are respectively inserted into the first insertion hole and the second insertion hole, and the third fixing holes on the fixing sheets are opposite to the first fixing hole and the second fixing hole.

[0018] The fixing bolt passes through the first fixing hole, the second fixing hole and the third fixing hole, so as to fix the rear shell, the support plate and the lifting clamp block together.

[0019] In a possible implementation, the display device further comprises a photosensitive module, the photosensitive module is arranged in the control area and connected with the control module.

[0020] The control shell is provided with a photosensitive hole, the photosensitive module senses ambient light through the photosensitive hole, and controls the light emitting intensity of the LED light emitter according to the intensity of the ambient light.

[0021] In a possible implementation, the power supply is further included, the rear shell and the inverted L-shaped clamping part are further provided with a wire hole, and the upper side of the support plate includes a third gap, when the support plate is clamped in the gap between the rear shell and the inverted L-shaped clamping part, the wire hole corresponds to the third gap.

[0022] The power supply is arranged in the rear shell and connected to the control area of the light-emitting module through the wire hole to supply power for the light-emitting module.

[0023] In a possible implementation, the LED shell further includes a side cover plate, the front shell and the rear shell are both hollow structures with two open ends, and the side cover plate is arranged at the two open ends of the front shell and the rear shell to fix the front shell and the rear shell together and close the openings at the two ends of the front shell and the rear shell.

[0024] In a possible implementation, the side cover plate is further provided with a first limiting part and a second limiting part, the first limiting part is clamped between the support plate and the rear shell, and the second limiting part is clamped between the support plate and the front shell.

[0025] The wireless communication module is arranged inside the control shell, and the control shell is made of a material that does not shield the wireless communication module, so that the wireless communication module can ensure normal communication function even if it is located in the control shell. Meanwhile, the control area of the light-emitting module, the control module and the wireless communication module arranged on the control area are arranged in the control shell, only the light-emitting area on the light-emitting module is exposed outside, and other components (such as power supply and circuit) can be arranged inside the control shell. Avoiding the exposure of components makes the appearance more simple and beautiful, and improves the integration and overall beauty of the display device. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0027] In which:

[0028] Figure 1 is a front perspective view of a hoisting LED display device provided by an embodiment of the present application;

[0029] Figure 2 is an exploded view of a hoisting LED display device provided by an embodiment of the present application;

[0030] Figure 3is a side view of a hoisted LED display device provided by an embodiment of the present application;

[0031] Figure 4 is a front view of a hoisted LED display device provided by an embodiment of the present application;

[0032] Figure 5 is a back view of a hoisted LED display device provided by an embodiment of the present application;

[0033] Figure 6 is a partial enlarged view of a hoisted LED display device of wireless communication provided by an embodiment of the present application;

[0034] Figure 7 is a schematic view of a side cover plate provided by an embodiment of the present application;

[0035] Figure 8 is a schematic view of a back cover provided by an embodiment of the present application;

[0036] Figure 9 is a schematic view of a hoisting clamp block provided by an embodiment of the present application;

[0037] Figure 10 is a schematic view of a light-emitting area provided by an embodiment of the present application. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0039] Reference signs:

[0040] Control housing: 10

[0041] Front shell: 11

[0042] Second plug-in part: 101

[0043] Second notch 102

[0044] Photosensitive hole: 103

[0045] Rear shell: 12

[0046] Inverted L-shaped clamping part: 205

[0047] Wire passing hole: 231

[0048] First insertion hole: 201

[0049] Support plate: 30

[0050] Second fixing hole: 301

[0051] Third notch: 303

[0052] Rear cover: 314

[0053] Radiating hole: 315

[0054] Light-emitting module: 40

[0055] Control area: 401

[0056] Photosensitive module: 411

[0057] Brightness sensor: 412

[0058] Light-emitting area: 402

[0059] Side cover plate: 50

[0060] Side cover plate: 51

[0061] First limiting part: 501

[0062] Second limiting part: 502

[0063] Third limiting part: 503

[0064] Fixing member: 60

[0065] First plug-in part: 221

[0066] First notch: 222

[0067] First fixing hole: 211

[0068] Control module: 70

[0069] Wireless communication module: 71

[0070] Hoisting clamp block: 80

[0071] Fixed sheet: 81

[0072] Third fixing hole: 811

[0073] Power supply: 90.

[0074] As described in the background, LED display screens are widely used in various outdoor scenarios, such as commercial billboards, traffic indication screens, sports event screens, city square large screens, etc. In order to facilitate remote control, various communication methods are usually adopted, such as WiFi, 4G / 5G network, Bluetooth or dedicated wireless communication module, etc. Therefore, the LED display screen is usually equipped with a wireless communication module (such as an antenna) to realize remote communication through the wireless communication module. The signal transmission effect of the wireless communication module is crucial to the communication quality, so the wireless communication module is usually arranged outside to ensure a good signal transmission environment. However, exposing the wireless communication module outside the LED display screen not only makes it vulnerable to external environment (such as rain, dust, etc.), but also significantly affects the overall aesthetics of the display screen.

[0075] Based on this, as shown in Figure 1 The present application provides a hoisting LED display device, which sets the wireless communication module in the control shell, and the control shell is made of a material that does not shield the wireless communication module, and only the light-emitting area on the light-emitting module is exposed outside, and other components (such as power supply, circuit, etc.) can be arranged inside the control shell, avoiding the exposure of components, making the appearance more simple and beautiful, and improving the integration and overall aesthetics of the LED display device.

[0076] As shown in Figure 1 , Figure 2 The display device includes a support plate 30, a control shell 10, a light-emitting module 40, a control module 70 and a wireless communication module 71, the light-emitting module 40 includes a control area 401 and a light-emitting area 402 for arranging LED light-emitting bodies, the control area 401 is located at one end of the light-emitting area 402, the control module 70 and the wireless communication module 71 connected with the control module 70 are arranged on the control area 401, one end of the support plate 30 is arranged in the control shell 10, the light-emitting module 70 is arranged on the support plate 30, and the control area 401 is arranged in the control shell 10, the control shell 10 is made of a material that does not shield wireless signals, such as plastic, glass, ceramic, wood, etc.

[0077] Among them, the light-emitting area 402 is used to arrange LED light-emitting bodies, and the control area 401 is used to arrange the control module 70, and the control module 70 is used to control the light-emitting of the LED light-emitting bodies on the light-emitting area 402. As shown in Figure 2 The control module 70 includes a conversion board, a receiving card and a wireless communication module 71, the wireless communication module 71 is arranged on the receiving card, the receiving card is arranged on the conversion board, and the conversion board is installed on the control area 401 of the light-emitting module 40 to drive the LED light-emitting bodies of the light-emitting area 402 to emit light. The light-emitting module 40 can be arranged on the support plate 30 by pasting or screwing.

[0078] In some embodiments, the support plate 30 is a transparent plate made of transparent material, and the light-emitting module includes a carrier plate and LED light-emitting bodies. The carrier plate includes a control area 401 and a light-emitting area 402. As shown in Figure 10 the light-emitting area 402 includes regularly distributed through holes 91, and the non-through area of the light-emitting area 402 is provided with the LED light-emitting bodies.

[0079] In the embodiment, the regularly arranged through holes 91 on the light-emitting module 40 play a role in transparent visual effect. Since a large number of LED light-emitting bodies are used in the technical solution, the heat generated by the LED light-emitting bodies is a technical difficulty that is difficult to overcome in the entire industry, and these regularly arranged through holes can solve the problems of ventilation and heat dissipation.

[0080] In some embodiments, the control shell 10 includes a front shell 11 and a rear shell 12. The front shell 11 and the rear shell 12 sandwich the one end of the support plate 30 provided with the control area 401 and are buckled together to form a complete control shell 10.

[0081] For example, as shown in Figure 6 , Figure 6 is a partial enlarged view of the hoisting LED display device provided in the present application. The upper end of the rear shell 12 can extend forward to form an inverted L-shaped clamping portion 205. The back surface of the support plate 30 faces the rear shell 12 and is clamped in the gap between the rear shell 12 and the inverted L-shaped clamping portion 205. The front shell 11 is arranged on the front surface of the support plate 30 and contacts the inverted L-shaped clamping portion to close the upper end surface of the control shell 10. The control area 401, the control module 70 and the wireless communication module 71 arranged on the control area 401 are arranged in the gap between the front surface of the support plate 30 and the front shell 11. The upper side of the inverted L-shaped clamping portion 205 is provided with a first plug-in portion 221, and the upper side of the front end surface of the front shell 11 is provided with a second plug-in portion 101. The first plug-in portion 221 and the second plug-in portion 101 are matched and fixed, and close the upper end surface of the control shell 10.

[0082] As shown in Figure 2 , the first plug-in portion 221 and the second plug-in portion 101 can be a tongue-and-groove structure that can be matched with each other. When the front shell 11 and the rear shell 12 are arranged on the support plate 30, the first plug-in portion 221 and the second plug-in portion 101 are matched with each other to fix the first plug-in portion 221 and the second plug-in portion 101, and close the upper end surface of the front shell 11 and the rear shell 12.

[0083] In some embodiments, the inverted L-shaped clamping portion 205 and the first fixing hole 211 arranged on the same position of the rear shell 12, the support plate includes a second fixing hole 301, the second fixing hole 301 is opposite to the first fixing hole 211, and the fixing member 60 passes through the first fixing hole 211 and the second fixing hole 301 to fix the rear shell 12 and the support plate 30 together. The fixing member 211 can be a fixing bolt.

[0084] The upper end of the rear shell 12 extends forwardly a reverse L-shaped clamping portion 205, and the reverse L-shaped clamping portion 205 is provided with a first fixing hole 211. The back surface of the support plate 30 is clamped in the gap between the reverse L-shaped clamping portion 205 and the rear shell 12 corresponding to the front surface of the rear shell 12. The support plate 30 comprises a second fixing hole 301, and the second fixing hole 301 is opposite to the first fixing hole 211. The fixing member 60 passes through the first fixing hole 211 and the second fixing hole 301, and is used to fix the rear shell 12 and the support plate 30 together.

[0085] The support plate 30 provides mechanical support for the LED display device, as shown in Figure 2 、 Figure 6 The upper end of the rear shell 12 extends forwardly a reverse L-shaped clamping portion 205, and the reverse L-shaped clamping portion 205 is provided with a first fixing hole 211. The back surface of the support plate 30 is clamped in the gap between the reverse L-shaped clamping portion 205 and the rear shell 12 corresponding to the front surface of the rear shell 12. The support plate 30 comprises a second fixing hole 301, and the second fixing hole 301 is opposite to the first fixing hole 211. The fixing member 60 passes through the first fixing hole 211 and the second fixing hole 301, and is used to fix the rear shell 12 and the support plate 30 together.

[0086] The front shell 11 can be consistent in length with the rear shell 12. The front end surface of the front shell 11 is arranged on the front surface of the support plate 30, and the front shell 11 is in contact with the reverse L-shaped clamping portion 205 and seals the upper end of the front shell 11 and the rear shell 12.

[0087] Further, as shown in Figure 2 、 Figure 9As shown, the lifting clamp 80 is further included, the first plug-in part 221 is provided with a first gap 222 located above the first fixing hole 211, and the upper end surface of the rear shell 12 is further provided with a first insertion hole 201 located directly behind the first gap 222. The second plug-in part 101 is provided with a second gap 102 directly opposite the first gap 222, and when the first plug-in part 221 and the second plug-in part 101 cooperate with each other, the first gap 221 and the second gap 102 are spliced to form a second insertion hole. The lifting clamp 80 includes two fixing pieces 81 provided with third fixing holes 811, and the two fixing pieces 81 are respectively inserted into the first insertion hole 201 and the second insertion hole, and the third fixing holes 811 on the fixing pieces 81 are directly opposite the first fixing hole 211 and the second fixing hole 301. The fixing piece 60 penetrates through the first fixing hole 211, the second fixing hole 301 and the third fixing hole 811, and is used for fixing the rear shell 12, the support plate 30 and the lifting clamp 80 together.

[0088] In the embodiment, the rear shell 12 and the support plate 30 are fixed together by the lifting clamp 80, so that the overall structure of the display device is stable, and loosening, displacement or falling off during installation or operation is prevented. Moreover, the lifting scene can also be adapted.

[0089] In some embodiments, the photosensitive module 411 is further included, and the photosensitive module 411 is arranged in the control area 401 and connected with the control module 70.

[0090] The photosensitive hole 103 is arranged on the control shell 10, and the photosensitive module 411 senses the ambient light through the photosensitive hole 103 and controls the light emitting intensity of the LED light emitter according to the intensity of the ambient light.

[0091] In the embodiment, the photosensitive module 411 can adjust the brightness of the LED light emitter according to the intensity of the ambient light. For example, if the ambient light is strong, the brightness of the LED light emitter can be increased for display effect, and if the ambient light is weak, the brightness of the LED light emitter can be reduced.

[0092] For example, as shown in the figure, Figure 2 The photosensitive module 411 includes the brightness sensor 412, and the brightness sensor 412 extends from the control module 70 to the photosensitive hole 103 to obtain the ambient light.

[0093] In some embodiments, the power supply 90 is further included, and the rear shell 12 and the inverted L-shaped clamping part 205 are further provided with the wire passing hole 231. The upper side of the support plate 30 includes the third gap 303, and when the support plate 30 is clamped in the gap between the rear shell 12 and the inverted L-shaped clamping part 205, the wire passing hole corresponds to the third gap 303.

[0094] The power supply 90 is arranged in the rear shell 12 and is connected to the control area 401 of the light-emitting module 40 through the wire hole 231 to supply power to the light-emitting module 40.

[0095] The power supply 90 is arranged in the rear shell 12 and needs to be connected to the light-emitting module on the front of the support plate 30 through a wire, therefore, the rear shell 12 and the inverted L-shaped clamping part 205 in the embodiment further have a wire hole 231, and the upper side of the support plate 30 includes a third gap 303, when the support plate is clamped in the gap between the rear shell 12 and the inverted L-shaped clamping part 205, the wire hole 231 corresponds to the third gap 303, that is, a gap is arranged on the support plate 30 and does not block the wire from the power supply 90 to the light-emitting module 40, and the power supply can be connected to the control area 401 of the light-emitting module 40 through the wire hole 231 to supply power to the light-emitting module 40.

[0096] The rear end surface of the rear shell 12 can further include a mounting port for mounting the power supply 90, and the mounting port can facilitate the mounting and dismounting of the power supply 90 according to requirements.

[0097] Further, as shown in Figure 2 , Figure 5 and Figure 8 , the rear cover 314 is arranged on the back of the rear shell 12 and is used for shielding the mounting port and improving the overall aesthetics, and the rear cover 314 includes a plurality of heat dissipation holes 315 for dissipating heat for the power supply 90.

[0098] In the embodiment, the power supply 90 and the power supply line are arranged in the rear shell 12, which can reduce the exposed components and improve the overall aesthetics.

[0099] In some embodiments, the front shell 11 and the rear shell 12 can be hollow structures with openings at both ends, and the control shell 10 further includes a side cover plate, the front shell 11 and the rear shell 12 are both hollow structures with openings at both ends, and the side cover plate is arranged at the openings at both ends of the front shell 11 and the rear shell 12 and is used for fixing the front shell 11 and the rear shell 12 together and closing the openings at both ends of the front shell 11 and the rear shell 12.

[0100] The shape of the side cover plate 50 can be the same as the overall shape of the front shell 11 and the rear shell 12 that are spliced together at both ends, which can tightly close the front shell 11, the side cover plate 50 is arranged at both ends of the front shell 11 and the rear shell 12 and covers the openings of the front shell 11 and the rear shell 12, and is used for fixing the front shell 11 and the rear shell 12 together and closing the openings at both ends of the front shell 11 and the rear shell 12.

[0101] For example, the side cover plate 50, the front shell 11 and the rear shell 12 include screw holes, when the side cover plate 50 is arranged at the two ends of the front shell 11 and the rear shell 12, part of the screw holes on the side cover plate 50 are opposite to the screw holes on the front shell 11, and the other part of the screw holes are opposite to the screw holes on the rear shell 12, at this time, the side cover plate 50 can be fixed to the two ends of the front shell 11 and the rear shell 12 by using screws.

[0102] Further, in order to be beautiful, as shown in Figure 2 , the screw holes on the side cover plate 50 can also be shielded, the side cover plate 51 can be used to cover the side cover plate 50 to shield the screw holes on the side cover plate 50.

[0103] In the embodiment, by using the front shell 11 and the rear shell 12 as the shell of the LED display device, the front shell 11 and the rear shell 12 are both hollow structures with two open ends, which can conveniently place components (such as power supply, circuit, etc.) in the front shell 11 and the rear shell 12, the upper end surfaces of the front shell 11 and the rear shell 12 are in close contact and closed, the side surface is closed by the side cover plate 50, and the wireless communication module 71 is arranged inside the shell. Since the material does not shield the signal of the wireless communication module 71, even if the wireless communication module 71 is located in the shell, the normal communication function can still be ensured. At the same time, the control area of the light emitting module is designed in the gap between the support plate 30 and the front shell 11, and only the light emitting area on the light emitting module 40 is exposed externally, and other components can be arranged inside the front shell 11 and the rear shell 12. The application avoids the exposure of components, and also makes the appearance more simple and beautiful, improves the integration and overall beauty of the LED display device, and the front shell, the rear shell and the side cover plate are all made of materials that do not shield the wireless communication module, even if the wireless communication module is arranged inside the control shell, the normal communication of the wireless communication module is still not affected.

[0104] In some embodiments, the side cover plate is also provided with a first limiting part 501 and a second limiting part 502, the first limiting part 501 and the second limiting part 502 can be two rectangular protrusions, the first limiting part 501 is clamped between the support plate 30 and the rear shell 12, and the second limiting part 502 is clamped between the support plate 30 and the front shell 11.

[0105] Further, as shown in Figure 7 , the front shell 11 and the rear shell 12 are both semicircular rectangular shapes, and the overall shape of the two open ends spliced together is a rounded rectangular shape, the shape of the side cover plate 50 is the same as the overall shape of the two open ends spliced together, and a plurality of third limiting parts 503 are arranged at the four rounded corners of the side cover plate 50, the third limiting parts are semicircular shapes, when the side cover plate 50 is installed at the two open ends of the front shell 11 and the rear shell 12, the third limiting parts 503 are respectively clamped into the rounded corners of the front shell 11 and the rear shell 12.

[0106] As shown in Figure 1 , Figure 2 ,Figure 3 、 Figure 4 and Figure 5 As shown in FIG. 1, FIG. 2, FIG. 3, and FIG. 4, the LED display device proposed in the embodiments of the present application places most of the components in the front shell 11 and the rear shell 12, and also places the wireless communication module 7171 between the front shell 11 and the light-emitting module 40, so that the overall appearance is simple and beautiful, and the internal components are prevented from being affected by external factors (rain, dust).

[0107] In the embodiments of the present application, the wireless communication module 71 is arranged inside the control shell 10, and the control shell 10 is made of a material that does not shield the wireless communication module 71, so that the normal communication function is ensured even if the wireless communication module 71 is located inside the control shell 10. At the same time, the control area 401 of the light-emitting module 40, the control module 70 arranged on the control area 401, and the wireless communication module 71 are arranged inside the control shell 10, and only the light-emitting area 402 on the light-emitting module 40 is exposed outside, and other components (such as power supply, circuit, etc.) can be arranged inside the control shell 10. The components are avoided from being exposed, so that the appearance is more simple and beautiful, and the integration and overall beauty of the LED display device are improved.

[0108] It should be understood that the "one embodiment" or "some embodiments" mentioned throughout the specification means that the specific features, structures, or characteristics related to the embodiments are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics can be combined in one or more embodiments in any suitable manner.

[0109] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation manners of the present application. For those skilled in the art, other different forms of changes or modifications can be made on the basis of the above description. Here, all the implementation manners do not need to be exhausted. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A hoisted LED display device, characterized by, The LED display device comprises a support plate, a control housing, a light-emitting module, a control module and a wireless communication module. The light-emitting module comprises a control area and a light-emitting area for arranging LED light-emitting bodies, the control area is located at one end of the light-emitting area, the control module and the wireless communication module connected with the control module are arranged on the control area. One end of the support plate is arranged in the control housing, the light-emitting module is arranged on the support plate, and the control area is arranged in the control housing, the control housing is made of a material which does not shield wireless signals.

2. The display device according to claim 1, wherein The support plate is a transparent plate, the light-emitting module comprises a carrier plate and LED light-emitting bodies, the carrier plate comprises the control area and the light-emitting area, the light-emitting area comprises regularly distributed through holes, and the LED light-emitting bodies are arranged in the non-through area of the light-emitting area.

3. The display device according to claim 1, wherein The control housing comprises a front shell and a rear shell, the front shell and the rear shell clamp together to form a complete control housing by clamping one end of the support plate with the control area in the middle.

4. The display device according to claim 3, characterized by The upper end of the rear shell extends forward to form an inverted L-shaped clamping part, the back surface of the support plate faces the rear shell and is clamped in the gap between the rear shell and the inverted L-shaped clamping part. The front shell is arranged on the front surface of the support plate, and the front shell is in contact with the inverted L-shaped clamping part and closes the upper end surface of the control housing, and the control area is located in the gap between the front surface of the support plate and the front shell. The upper side of the inverted L-shaped clamping part is provided with a first plug-in part, and the upper side of the front end surface of the front shell is provided with a second plug-in part, the first plug-in part and the second plug-in part are matched and fixed, and the upper end surface of the control housing is closed.

5. The display device according to claim 4, wherein The inverted L-shaped clamping part is provided with a first fixing hole at the same position as the rear shell, the support plate comprises a second fixing hole, the second fixing hole is opposite to the first fixing hole, and a fixing member penetrates the first fixing hole and the second fixing hole, so as to fix the rear shell and the support plate together.

6. The display device according to claim 5, wherein The LED display device further comprises a hoisting clamp block. The first plug-in part is provided with a first notch, the first notch is located above the first fixing hole, and the upper end surface of the rear shell is further provided with a first insertion hole, the first insertion hole is located directly behind the first notch. The second plug-in part is provided with a second notch which is opposite to the first notch, when the first plug-in part and the second plug-in part are matched, the first notch and the second notch are combined to form a second insertion hole. The hoisting clamp block comprises two fixing sheets, a third fixing hole is arranged on the fixing sheet, the two fixing sheets are respectively inserted into the first insertion hole and the second insertion hole, and the third fixing hole on the fixing sheet is opposite to the first fixing hole and the second fixing hole. A fixing bolt penetrates the first fixing hole, the second fixing hole and the third fixing hole, so as to fix the rear shell, the support plate and the hoisting clamp block together.

7. The display device according to claim 1, wherein Further comprising a photosensitive module, the photosensitive module is arranged in the control area and connected with the control module. The control housing is provided with a photosensitive hole, the photosensitive module senses ambient light through the photosensitive hole, and controls the light-emitting intensity of the LED light-emitting bodies according to the intensity of the ambient light.

8. The display device according to claim 4, wherein The power supply is arranged in the rear shell and connected to the control area of the light-emitting module through the wire hole to supply power for the light-emitting module. The control shell further comprises a side cover plate, the front shell and the rear shell are both hollow structures with both ends open, and the side cover plate is arranged at the both ends of the front shell and the rear shell to fix the front shell and the rear shell together and close the openings at both ends of the front shell and the rear shell.

9. The display device according to any one of claims 3 to 6, 8, wherein, The side cover plate is further provided with a first limiting part and a second limiting part, the first limiting part is clamped between the support plate and the rear shell, and the second limiting part is clamped between the support plate and the front shell.

10. The display device according to claim 9, wherein ​

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