Plate-shaped lamp and lighting system

Abstract

The utility model provides a plate-shaped lamp and a lighting system. The plate-shaped lamp can be connected with a soft light air cushion. The plate-shaped lamp comprises a lamp body, a light-emitting element and a ventilation device. The lamp body comprises a surface layer and a bottom layer which are oppositely arranged. The light-emitting element is arranged between the surface layer and the bottom layer, and light emitted by the light-emitting element can be emitted to the external environment through the surface layer; the ventilation device is arranged on the lamp body and located on the outer side of the light-emitting element. The ventilation device can be used for being communicated with the soft light air cushion so as to inflate the soft light air cushion. According to the technical scheme, the soft light air cushion does not need to be inflated by means of external inflation equipment, so that the air interchanger on the plate-shaped lamp can directly, rapidly and efficiently inflate the soft light air cushion, the inflation step of the soft light air cushion is effectively simplified, and the working efficiency of the soft light air cushion and the working efficiency of the plate-shaped lamp are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a plate-shaped lamp and a lighting system. Background Art

[0002] Lighting systems are generally used in outdoor shooting, photography, live broadcasting, portrait photography and other applications. Lighting systems can emit various light to project onto the environment and human body, thereby creating various light and shadow effects and improving the effects of photography and videography.

[0003] The lighting system includes a plate-shaped lamp and a soft light cushion. The plate-shaped lamp can emit light. The soft light cushion is connected to the plate-shaped lamp to limit the shape and state of the plate-shaped lamp when it emits light. When the lighting system is working, the staff needs to inflate the soft light cushion with an air pump, which is inconvenient to operate and has low work efficiency. Utility Model Content

[0004] The purpose of the present application is to provide a plate-shaped lamp and a lighting system that are convenient for inflating a soft light air cushion.

[0005] In order to solve the above technical problems, this application adopts the following technical solutions:

[0006] According to one aspect of the present application, the present application provides a plate-shaped lamp, which can be connected to a soft light air cushion; the plate-shaped lamp includes: a lamp body, a light-emitting element and a ventilation device; the lamp body includes a surface layer and a bottom layer arranged opposite to each other; the light-emitting element is placed between the surface layer and the bottom layer, and the light emitted by the light-emitting element can pass through the surface layer and be emitted to the external environment; the ventilation device is arranged on the lamp body, and the ventilation device is located on the outside of the light-emitting element; the ventilation device can be used to communicate with the soft light air cushion to inflate the soft light air cushion.

[0007] In some embodiments, the ventilation device includes a shell and a ventilator, the shell is arranged on the surface layer; a first vent is opened on the shell, and the first vent can be connected to the soft light air cushion; the ventilator is accommodated in the shell, and the ventilator can exchange gas with the soft light air cushion through the first vent to inflate the soft light air cushion.

[0008] In some embodiments, the ventilation device further includes a ventilation control module, which is accommodated in the shell and electrically connected to the ventilator so as to be able to control the start and stop of the ventilator.

[0009] In some embodiments, the panel lamp also includes a pressure sensor, which is used to detect and obtain the pressure value signal inside the soft light air cushion; the pressure sensor can be electrically connected to the ventilation control module to transmit the pressure value signal to the ventilation control module, and the ventilation control module can control the start and stop of the ventilator according to the pressure value signal.

[0010] In some embodiments, a main body control module is provided in the plate-shaped lamp, and the main body control module can be electrically connected to the light-emitting element to control the start and stop of the light-emitting element; the main body control module can be electrically connected to the ventilator to control the start and stop of the ventilator.

[0011] In some embodiments, a second vent is provided on the shell, and the second vent is used for air exchange with the external environment; the ventilator can allow external gas to be sucked into the shell through the second vent, and then input into the soft light air cushion through the first vent to achieve inflation of the soft light air cushion; the gas in the soft light air cushion can also flow out into the shell through the first vent, and then be discharged to the external environment through the second vent to achieve deflation of the soft light air cushion.

[0012] In some embodiments, the second vent is disposed on a peripheral side wall of the shell, and the first vent is located at an end of the shell away from the bottom layer.

[0013] In some embodiments, the ventilation device penetrates the bottom layer and the surface layer, and the second vent is located on a side of the bottom layer away from the surface layer.

[0014] In some embodiments, the plate-shaped lamp also includes an air release device, which is arranged on the lamp body and located on the outside of the light-emitting element; the air release device is used to communicate with the soft light air cushion so as to release the gas in the soft light air cushion.

[0015] In some embodiments, the surface layer includes a soft light film, which is arranged on the side of the light-emitting element that emits light; the bottom layer includes a waterproof cloth, which is arranged on the side of the light-emitting element away from the soft light film; the waterproof cloth can be sealed and connected to the soft light film.

[0016] In some embodiments, the light-emitting element includes a lamp board and a plurality of lamp beads arranged on the lamp board; the surface layer includes a first thermally conductive adhesive layer, and the first thermally conductive adhesive layer is arranged on the side of the light-emitting element facing the soft light film; the first thermally conductive adhesive layer has a plurality of heat dissipation grooves relative to the plurality of lamp beads, and the plurality of heat dissipation grooves can correspond to accommodate the plurality of lamp beads, so that the first thermally conductive adhesive layer can be attached to a side of the light board where the lamp beads are arranged; the bottom layer includes a second thermally conductive adhesive layer, and the two sides of the second thermally conductive adhesive layer are respectively attached to the light-emitting element and the waterproof cloth.

[0017] A lighting system comprises: a soft light air cushion and a plate-shaped lamp as described above; an air cavity is provided in the soft light air cushion; the plate-shaped lamp is connected to the soft light air cushion; and the ventilation device can be connected to the air cavity to inflate the air cavity.

[0018] It can be seen from the above technical solution that the present application has at least the following advantages and positive effects:

[0019] In the present application, when the plate-shaped lamp is in use, the plate-shaped lamp is connected to the soft light air cushion. The soft light air cushion is then connected through the ventilation device on the plate-shaped lamp so that the ventilation device can inflate the soft light air cushion. After the soft light air cushion is inflated, it is convenient for the light emitted by the surface layer to pass through the soft light air cushion to improve the soft light effect of the plate-shaped lamp. The technical solution of the present application does not require the use of external inflation equipment to inflate the soft light air cushion, so that the ventilation device on the plate-shaped lamp can directly, quickly and efficiently inflate the soft light air cushion, which effectively simplifies the inflation steps of the soft light air cushion and improves the working efficiency of the soft light air cushion and the plate-shaped lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a lighting system of the utility model when a plate-shaped lamp is connected to a soft light air cushion.

[0021] Figure 2 yes Figure 1 A cross-sectional view of the structure shown in FIG.

[0022] Figure 3 It is a structural schematic diagram of the lighting system of the utility model when the plate-shaped lamp and the soft light air cushion are separated.

[0023] Figure 4 It is a cross-sectional view of the ventilation device of the utility model.

[0024] Figure 5 yes Figure 2 A magnified view of the structure at center.

[0025] The following are the descriptions of the reference numerals:

[0026] 10. Plate-shaped lamp; 200. Lamp body; 210. Surface layer; 220. Bottom layer; 230. Edge binding; 240. Limiting hole; 300. Light-emitting element; 400. Ventilation device; 410. Shell; 411. First vent; 412. Second vent; 420. Ventilator; 421. Rotating wheel; 422. Fan blade; 430. Ventilation control module; 440. Built-in power supply; 500. Degassing device; 510. Valve body; 511. Discharge channel; 512. Abutment plate; 520. Valve core; 521. Shielding plate; 522. Extension column; 523. Elastic member; 610. Power cord; 70. Soft light cushion; 710. First mounting hole; 720. Second mounting hole; 730. Velcro. DETAILED DESCRIPTION

[0027] Typical implementations that embody the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes in different implementations without departing from the scope of the present application, and the descriptions and illustrations therein are essentially used for illustrative purposes rather than for limiting the present application.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] The plate-shaped lamp may be a flexible plate-shaped lamp. The flexible plate-shaped lamp may include a non-rollable cloth lamp and a rollable cloth lamp.

[0030] The plate-shaped lamp may also be a plate-shaped lamp with rigidity. The plate-shaped lamp with rigidity may include a rigid support frame. The rigid support frame can keep the shape of the plate-shaped lamp fixed, thereby maintaining the rigidity of the plate-shaped lamp.

[0031] For ease of description and understanding, a flexible plate-shaped lamp is used as an example for illustration below.

[0032] The plate-shaped lamp 10 can be connected to the soft light cushion 70, and the light emitted by the plate-shaped lamp 10 can pass through the soft light cushion 70 to illuminate the external environment. On the one hand, the soft light cushion 70 can effectively soften the light emitted by the plate-shaped lamp 10 and improve the lighting effect of the plate-shaped lamp 10. On the other hand, the soft light cushion 70 facilitates the flattening of the plate-shaped lamp 10 and facilitates the adjustment of the installation hole position and the illumination angle of the plate-shaped lamp 10, which greatly improves the convenience and flexibility of the plate-shaped lamp 10.

[0033] Figure 1 It is a schematic structural diagram of a lighting system of the present invention when a plate-shaped lamp 10 is connected to a soft light air cushion 70 . Figure 2 yes Figure 1 A cross-sectional view of the structure shown in FIG. Figure 3 It is a schematic structural diagram of the lighting system of the utility model when the plate-shaped lamp 10 and the soft light air cushion 70 are separated.

[0034] See also Figures 1 to 3 The present application provides a plate-shaped lamp 10, which can be connected to a soft light air cushion 70. The plate-shaped lamp 10 includes: a lamp body 200, a light-emitting element 300 and a ventilation device 400. The lamp body 200 includes a surface layer 210 and a bottom layer 220 that are relatively arranged. When the soft light air cushion 70 cooperates with the plate-shaped lamp 10, the soft light air cushion 70 is arranged on the surface layer 210 of the plate-shaped lamp 10. The light-emitting element 300 is arranged between the surface layer 210 and the bottom layer 220, and the light emitted by the light-emitting element 300 can pass through the surface layer 210 and be emitted to the external environment. The ventilation device 400 is arranged on the lamp body 200. The ventilation device 400 is located on the outside of the light-emitting element 300. The ventilation device 400 can be used to communicate with the soft light air cushion 70 to inflate the soft light air cushion 70.

[0035] When the plate-shaped lamp 10 is used, the plate-shaped lamp 10 is connected to the soft light cushion 70, and the light-emitting element 300 can emit light to illuminate the external environment. On the one hand, the surface layer 210 is attached to the soft light cushion 70 so that the soft light cushion 70 can soften the light emitted by the plate-shaped lamp 10. On the other hand, the plate-shaped lamp 10 is laid flat on the soft light cushion 70 so that the plate-shaped lamp 10 and the soft light cushion 70 can move and rotate synchronously, which is convenient for the staff to adjust the light-emitting angle of the plate-shaped lamp 10 and the uniformity of the light, thereby improving the lighting effect.

[0036] When the plate-shaped lamp 10 is connected to the soft light air cushion 70, the ventilation device 400 is connected to the soft light air cushion 70. The ventilation device 400 can inflate the soft light air cushion 70 so that the soft light air cushion 70 is inflated and expanded. On the one hand, the setting of the ventilation device 400 can directly input external gas into the soft light air cushion 70, without the need for the staff to use an air pump to inflate the soft light air cushion 70, thereby effectively simplifying the operating steps of inflating the soft light air cushion 70 and improving work efficiency. On the other hand, the ventilation device 400 is integrated on the soft light air cushion 70, which can facilitate the adaptation and use of the ventilation device 400 and the soft light air cushion 70, thereby reducing the overall volume of the plate-shaped lamp 10 and the soft light air cushion 70.

[0037] See also Figures 1 to 3 In this embodiment, the plate-shaped lamp 10 may include a light-emitting element 300. The light-emitting element 300 is accommodated between the surface layer 210 and the bottom layer 220. The light-emitting element 300 can emit light toward the surface layer 210, so that the emitted light can pass through the surface layer 210 and the soft light cushion 70 to irradiate the external environment.

[0038] In some embodiments, the light emitting element 300 may include a lamp board and a plurality of lamp beads disposed on the lamp board. The two opposite sides of the lamp board are respectively attached to the surface layer 210 and the bottom layer 220 to reduce the volume of the plate-shaped lamp 10. The plurality of lamp beads are disposed on the side of the lamp board facing the surface layer 210. The plurality of lamp beads are arranged at intervals on the lamp board to ensure that the light emitted by the light emitting element 300 is uniform.

[0039] In other embodiments, a plurality of lamp bead arrays are arranged on a lamp board.

[0040] In some embodiments, the light emitting element 300 includes a plurality of lamp panels, which are arranged in intervals in the lamp body 200, so as to facilitate the curling and storage of the plate-shaped lamp 10. A plurality of lamp beads are respectively arranged on the same side of the plurality of lamp panels.

[0041] In this embodiment, the plate-shaped lamp 10 may include a lamp body 200. The lamp body 200 is detachably connected to the soft light cushion 70. The lamp body 200 contains a light emitting element 300.

[0042] In some embodiments, the lamp body 200 may be rectangular. In other embodiments, the lamp body 200 may be polygonal, circular or annular. In other embodiments, the lamp body 200 may be other irregular shapes, such as a star or crescent shape.

[0043] See also Figures 1 to 3In this embodiment, a plurality of limiting holes 240 may be provided on the lamp body 200. The plurality of limiting holes 240 are arranged at intervals along the circumference of the lamp body 200. The limiting holes 240 are used to limit the connection with the external connecting member, so that the plate-shaped lamp 10 can be limited on the external connecting member through the limiting holes 240, thereby improving the connection and disassembly efficiency of the plate-shaped lamp 10.

[0044] In some embodiments, a plurality of limiting holes 240 are respectively disposed at corners of the lamp body 200 .

[0045] See also Figures 1 to 3 In this embodiment, the lamp body 200 includes a surface layer 210 and a bottom layer 220 that are arranged opposite to each other. The surface layer 210 is used to adapt to the soft light cushion 70 so that the light emitted by the light emitting element 300 can pass through the surface layer 210 and the soft light cushion 70 and then irradiate to the outside.

[0046] In this embodiment, the surface layer 210 may include a soft light film and a first thermal conductive adhesive layer. The soft light film may be disposed on the side where the light emitting element 300 emits light. The first thermal conductive adhesive layer is provided with a plurality of heat dissipation grooves extending therethrough relative to the plurality of lamp beads. The plurality of heat dissipation grooves may correspond to accommodating a plurality of lamp beads, so that the first thermal conductive adhesive layer may be attached to a side of the lamp board where the lamp beads are disposed. The light emitted by the lamp beads may pass through the heat dissipation grooves and the soft light film and then irradiate to the external environment.

[0047] On the one hand, the first thermally conductive adhesive layer can fully absorb the heat generated by the light-emitting element 300 when emitting light, and can dissipate the heat to the outside, so as to effectively prevent the light-emitting element 300 from overheating during use, thereby effectively extending the service life of the light-emitting element 300. On the other hand, the first thermally conductive adhesive layer can effectively protect the lamp board and the lamp beads to prevent external forces from colliding with the lamp board and the lamp beads, thereby improving the safety of the light-emitting element 300.

[0048] In some embodiments, a heat sink on the first thermally conductive adhesive layer can accommodate a lamp bead to improve the heat dissipation efficiency of the first thermally conductive adhesive layer. In other embodiments, a heat sink on the first thermally conductive adhesive layer can accommodate multiple lamp beads to reduce the production cost of the first thermally conductive adhesive layer.

[0049] In some embodiments, the soft light film, the first thermal conductive adhesive layer and the light emitting element 300 are closely attached to each other, so as to reduce the volume of the plate-shaped lamp 10 and facilitate the curling and storage of the plate-shaped lamp 10 .

[0050] In this embodiment, the bottom layer 220 may include a waterproof cloth and a second thermally conductive adhesive layer. The waterproof cloth may be disposed on a side of the light emitting element 300 away from the soft light film. The waterproof cloth can be sealed and connected to the soft light film to seal the lamp body 200, thereby preventing water, water vapor and dust from the outside from penetrating into the lamp body 200, so as to protect the light emitting element 300 and extend the service life of the light emitting element 300. The second thermally conductive adhesive layer is disposed on a side of the light emitting element 300 facing the waterproof cloth.

[0051] On the one hand, the second thermally conductive adhesive layer can effectively absorb the heat generated by the light-emitting element 300 when emitting light, and can dissipate the heat to the outside, thereby effectively extending the service life of the light-emitting element 300. On the other hand, the second thermally conductive adhesive layer can effectively protect the lamp board and the lamp beads to prevent external forces from colliding with the lamp board, thereby improving the safety of the light-emitting element 300.

[0052] In some embodiments, the light emitting element 300 , the second thermally conductive adhesive layer, and the waterproof cloth are closely attached to each other, so as to reduce the volume of the plate-shaped lamp 10 and facilitate the curling and storage of the plate-shaped lamp 10 .

[0053] In some embodiments, the surface layer 210 may only include a soft light film, and the bottom layer 220 may only include a waterproof cloth. The soft light film and the waterproof cloth are sealed and connected. The light emitting element 300 is located between the soft light film and the waterproof cloth.

[0054] In other embodiments, the surface layer 210 may include only a soft light film, and the bottom layer 220 may include only a waterproof cloth. The soft light film and the waterproof cloth are sealed and connected. The light-emitting element 300 is located between the soft light film and the waterproof cloth. A protective frame (not shown in the figure) is provided on the outer side of the light-emitting element 300, and the protective frame can respectively support the soft light film and the waterproof cloth on opposite sides, so that the protective frame can protect the light board and the lamp beads, thereby preventing external forces from knocking and damaging the light board and the lamp beads.

[0055] See also Figures 1 to 3 In this embodiment, the lamp body 200 may further include a rim 230. The rim 230 is disposed around the soft light film and the waterproof cloth. The rim 230 can wrap the edges of the soft light film and the waterproof cloth, thereby further improving the sealing of the lamp body 200 and facilitating the curling and storage of the lamp body 200.

[0056] In this embodiment, the lamp body 200 further includes a main body control module. The main body control module is accommodated in the lamp body 200. The main body control module can be electrically connected to the lamp board to control the start and stop of the light emitting element 300. Thus, the start and stop of the plate-shaped lamp 10 can be controlled.

[0057] In some embodiments, the main control module may be electrically connected to the ventilation device 400. The main control module can control the start and stop of the ventilation device 400 so that the ventilation device 400 can inflate the soft light air cushion 70.

[0058] See also Figures 1 to 3 In this embodiment, the plate-shaped lamp 10 may further include a power cord 610. The power cord 610 is disposed on the lamp body 200. One end of the power cord 610 can penetrate into the lamp body 200 and be electrically connected to the light emitting element 300 to supply energy to the light emitting element 300.

[0059] In some embodiments, the power line 610 is disposed on the bottom layer 220 . The power line 610 can pass through the bottom layer 220 and be electrically connected to the light emitting element 300 .

[0060] In some embodiments, the power cord 610 is an aviation plug power cord 610. When the aviation plug power cord 610 is electrically connected to an external socket, the safety, reliability and stability of the external socket transmitting power to the plate-shaped lamp 10 can be improved.

[0061] Figure 4 It is a cross-sectional view of the ventilation device 400 of the present invention.

[0062] See also Figures 1 to 4 In this embodiment, the plate-shaped lamp 10 may include a ventilation device 400. The ventilation device 400 may include a shell 410 and a ventilator 420. The shell 410 may be disposed on the surface layer 210. A first vent 411 may be provided on the shell 410, and the first vent 411 may be connected to the soft light air cushion 70. The ventilator 420 may be accommodated in the shell 410. The ventilator 420 may exchange gas with the soft light air cushion 70 through the first vent 411 to inflate the soft light air cushion 70.

[0063] When the air pressure in the soft light air cushion 70 is insufficient and needs to be inflated, the ventilator 420 can fill the outside air into the soft light air cushion 70 through the first air vent 411, thereby effectively improving the inflation efficiency of the soft light air cushion 70 and improving the use efficiency of the plate lamp 10.

[0064] See also Figures 1 to 4 In this embodiment, a second vent 412 may be provided on the housing 410 . The second vent 412 is used for exchanging air with the external environment, so that external air can enter the housing 410 through the second vent 412 .

[0065] See also Figures 1 to 4 In this embodiment, the ventilator 420 includes a motor (not shown), a rotating wheel 421, and a plurality of blades 422 disposed on the rotating wheel 421. The motor can drive the rotating wheel 421 to rotate. The rotating wheel 421 rotates to drive the plurality of blades 422 to rotate. The blades 422 rotate to input external air into the soft light air cushion 70 through the second vent 412 and the first vent 411 in sequence.

[0066] In some embodiments, the ventilation device 400 can realize both an inflation function and a deflation function.

[0067] When the ventilation device 400 realizes the inflation function, the ventilator 420 is started, and the motor drives the rotating wheel 421 and the fan blades 422 to rotate, so that the external air can be sucked into the shell 410 through the second air vent 412, and then input into the soft light air cushion 70 through the first air vent 411 to inflate the soft light air cushion 70.

[0068] The ventilation device 400 can also open the first vent 411 so that the gas in the soft light air cushion 70 is input into the shell 410 through the first vent 411 and then discharged to the outside through the second vent 412 to deflate the soft light air cushion 70.

[0069] See also Figure 2 and Figure 4 In this embodiment, the ventilation device 400 may further include a ventilation control module 430. The ventilation control module 430 may be accommodated in the housing 410. The ventilation control module 430 may be electrically connected to the ventilator 420 to control the start and stop of the ventilator 420.

[0070] In some embodiments, the main control module can be electrically connected to the ventilation control module 430 so that the main control module can control the start and stop of the ventilator 420. In other embodiments, the ventilation control module 430 can be eliminated, and only the main control module is electrically connected to the ventilator 420 so as to control the start and stop of the ventilator 420.

[0071] See also Figure 2 and Figure 4 In this embodiment, the ventilation device 400 may further include a built-in power supply 440. The built-in power supply 440 may be electrically connected to the ventilation control module 430 and the ventilator 420 to provide the functions of the ventilation control module 430 and the ventilator 420.

[0072] In some embodiments, the ventilator 420 can be electrically connected to the light emitting element 300 via an electrical connection line (not shown in the figure), so that the ventilator 420 is electrically connected to the power line 610, so that the power line 610 can supply energy to the ventilator 420. In other embodiments, the ventilator 420 can be directly electrically connected to the power line 610 via an electrical connection line.

[0073] See also Figure 2 and Figure 4 In this embodiment, a gas valve 450 may be provided at the first vent 411 of the shell 410 to control the opening and closing of the first vent 411, thereby improving the reliability and stability of the ventilation device 400.

[0074] In some embodiments, the air valve 450 is a one-way stop valve so that the gas can only be output from the shell 410 through the air outlet to the soft light air cushion 70, thereby preventing the gas in the soft light air cushion 70 from leaking out of the soft light air cushion 70 through the first air vent 411.

[0075] In other embodiments, the gas valve 450 is an automatic shut-off valve. The automatic shut-off valve can be electrically connected to the ventilation control module 430 or the main body control module. The ventilation control module 430 or the main body control module can control the automatic shut-off valve to open and close the first vent 411.

[0076] In other embodiments, when the ventilation device 400 deflates the soft light air cushion 70, the automatic shut-off valve is opened to allow the gas in the soft light air cushion 70 to be released to the outside.

[0077] In this embodiment, the ventilation device 400 is arranged on the surface layer 210. The second vent 412 can be arranged on the peripheral side wall of the shell 410. The second vent 412 is located on the side of the surface layer 210 away from the bottom layer 220. The first vent 411 is located at one end of the shell 410 away from the bottom layer 220. The portion of the shell 410 protruding from the surface layer 210 can be accommodated in the soft light cushion 70. This arrangement can achieve the hiding of the ventilation device 400, so that the appearance of the plate-shaped lamp 10 and the soft light cushion 70 can be beautiful. And after the plate-shaped lamp 10 is connected to the soft light cushion 70, the ventilation device 400 can be integrated into the soft light cushion 70 to reduce the volume of the plate-shaped lamp 10 and the soft light cushion 70.

[0078] In some embodiments, the ventilation device 400 can penetrate the bottom layer 220 and the surface layer 210. The second vent 412 of the shell 410 can be located on the side of the bottom layer 220 away from the surface layer 210. The first vent 411 of the shell 410 can be located on the side of the surface layer 210 away from the bottom layer 220. The ventilation device 400 is sealedly connected to the soft light air cushion 70. Part of the ventilation device 400 can extend into the soft light air cushion 70, and the first vent 411 extends into the interior of the soft light air cushion 70. Therefore, after the plate-shaped lamp 10 and the soft light air cushion 70 are assembled, the ventilation device 400 can quickly inflate the soft light air cushion 70 through the first vent 411, thereby effectively improving the inflation efficiency of the soft light air cushion 70, thereby improving the use efficiency of the plate-shaped lamp 10 and the soft light air cushion 70.

[0079] In some embodiments, the ventilation device 400 may be disposed on the bottom layer 220. The ventilation device 400 extends in a direction away from the surface layer 210. A ventilation tube is disposed at the first vent 411 of the ventilation device 400, and one end of the ventilation tube away from the ventilation device 400 is connected to the soft light air cushion 70, so as to facilitate the filling of gas into the soft light air cushion 70. In addition, the ventilation device 400 disposed on the bottom layer 220 does not interfere with the arrangement of the light emitting element 300, and can expand the light emitting area of ​​the light emitting element 300 and improve the lighting effect.

[0080] In this embodiment, the plate-shaped lamp 10 may further include a pressure sensor. The pressure sensor is used to detect and obtain a pressure value signal of the soft light air cushion 70. The pressure sensor can be electrically connected to the ventilation control module 430 to transmit the pressure value signal to the ventilation control module 430. The ventilation control module 430 can control the ventilator 420 according to the pressure value signal to realize the start and stop of the ventilator 420.

[0081] In the related art, the air pressure in the soft light air cushion 70 should exist within a preset pressure range, so as to ensure that the soft light air cushion 70 can soften the light emitted by the plate-shaped lamp 10.

[0082] The pressure sensor can detect and obtain the pressure value signal of the soft light air cushion 70, and transmit the pressure value signal to the ventilation control module 430 and / or the main body control module. After receiving the pressure value signal, the ventilation control module 430 and / or the main body control module determines whether the pressure value signal is within the preset pressure range.

[0083] If the pressure value signal is lower than the preset pressure range, the ventilation control module 430 and / or the main body control module can control the ventilator 420 to start, thereby inflating the soft light air cushion 70.

[0084] If the pressure value signal is within the preset pressure range, the ventilation control module 430 and / or the main body control module can control the ventilator 420 to stop working so as to stop inflating the soft light air cushion 70 .

[0085] If the pressure value signal is higher than the preset pressure range, the ventilation control module 430 and / or the main body control module can control the air valve 450 to open so as to deflate the soft light air cushion 70 .

[0086] In some embodiments, the pressure sensor can be disposed in the housing 410. The pressure sensor can extend into the soft light air cushion 70 along with the housing 410, so as to facilitate the detection of the pressure value signal in the soft light air cushion 70. In other embodiments, the pressure sensor can be connected to the inside of the soft light air cushion 70 through the air outlet, so as to detect and obtain the pressure value signal in the soft light air cushion 70.

[0087] In other embodiments, the pressure sensor may be disposed outside the ventilation device 400. The pressure sensor is located between the soft light cushion 70 and the surface layer 210. When the soft light cushion 70 is inflated, the soft light cushion 70 presses the pressure sensor on the plate-shaped lamp 10, so that the pressure sensor can detect the pressure parameter of the soft light cushion 70 exerting pressure on the plate-shaped lamp 10, thereby obtaining the pressure value signal in the soft light cushion 70.

[0088] In other embodiments, the pressure sensor is disposed in the soft light air cushion 70. The main control module and / or the ventilation control module 430 may also include a wireless signal module. The pressure value signal obtained by the pressure sensor can be transmitted to and / or the ventilation control module 430 via the wireless signal module.

[0089] In the related art, as the plate-shaped lamp 10 is used, the plate-shaped lamp 10 will generate heat. The heat generated when the plate-shaped lamp 10 is used will be transferred to the soft light cushion 70, so that the gas in the soft light cushion 70 expands, thereby causing the pressure value in the soft light cushion 70 to exceed the preset pressure range. On the one hand, the expansion of the gas in the soft light cushion 70 will affect the softening effect of the soft light cushion 70 on the light emitted by the plate-shaped lamp 10; on the other hand, the expansion of the gas in the soft light cushion 70 will affect the safety and service life of the soft light cushion 70.

[0090] Figure 5 yes Figure 2 A magnified view of the structure at center.

[0091] See also Figures 1 to 3 , Figure 5 In this embodiment, the plate-shaped lamp 10 may further include a deflation device 500. The deflation device 500 may be disposed on the lamp body 200. The deflation device 500 may be located outside the light emitting element 300. The deflation device 500 is used to communicate with the soft light air cushion 70 so as to discharge the gas in the soft light air cushion 70.

[0092] The deflation device 500 includes a valve body 510 and a valve core 520. The valve body 510 is provided with a discharge channel 511 connecting the soft light air cushion 70 and the external environment. The valve core 520 is movably arranged in the discharge channel 511 to enable the discharge channel 511 to be opened and closed. When the air pressure in the soft light air cushion 70 exceeds the preset pressure range, the valve core 520 moves to open the discharge channel 511, so that the gas in the soft light air cushion 70 can be discharged to the outside through the discharge channel 511.

[0093] See also Figure 2 , Figure 5In this embodiment, the valve body 510 is provided with a supporting plate 512 in the discharge channel 511. The outer peripheral wall of the supporting plate 512 is supported on the inner peripheral wall of the discharge channel 511. A third vent is provided on the supporting plate 512. The opening and closing of the third vent can realize the opening and closing of the discharge channel 511.

[0094] The valve core 520 includes a baffle plate 521, an extension column 522 and an elastic member 523. The baffle plate 521 is arranged on the side of the supporting plate 512 away from the soft light air cushion 70. The baffle plate 521 is arranged relative to the third vent so that it can cover the third vent. The extension column 522 extends along the extension direction of the discharge channel 511. One end of the extension column 522 is connected to the baffle plate 521, and the other end of the extension column 522 passes through the third vent. The elastic member 523 is located on the side of the supporting plate 512 close to the soft light air cushion 70. One end of the elastic member 523 is connected to the valve body 510, and the other end of the elastic member 523 is connected to the extension column 522. The elastic member 523 can apply force to the extension column 522 so that the baffle plate 521 covers the third vent, thereby closing the third vent.

[0095] When the pressure value of the gas in the soft light air cushion 70 exceeds the preset pressure range, the gas in the soft light air cushion 70 applies pressure to the shielding plate 521. The pressure is greater than the elastic force applied by the elastic member 523 to the extension column 522, so that the shielding plate 521 opens, and the gas in the soft light air cushion 70 is discharged to the outside through the discharge channel 511.

[0096] When the pressure value of the gas in the soft light air cushion 70 drops to within a preset pressure range, the elastic force applied by the elastic member 523 to the extension column 522 is greater than the pressure of the gas in the soft light air cushion 70, so that the shielding plate 521 covers the supporting plate 512, and the third vent is closed to disconnect the discharge channel 511, thereby preventing the gas in the soft light air cushion 70 from leaking to the outside through the discharge channel 511.

[0097] In some embodiments, the elastic member 523 may be a spring, an elastic silicone member, an elastic rubber member, etc.

[0098] In some embodiments, the deflation device 500 may be an automatic pressure relief valve. The automatic pressure relief valve may be electrically connected to the ventilation control module 430 and / or the main body control module, so that the ventilation control module 430 and / or the main body control module can determine whether to release gas according to the pressure value signal detected by the pressure sensor.

[0099] The automatic pressure relief valve includes a valve body 510, a valve core 520 and a motor (not shown in the figure). A discharge channel 511 is provided in the valve body 510, and the valve core 520 is movably arranged in the discharge channel 511. In other embodiments, the motor is electrically connected to the ventilation control module 430 and / or the main body control module. The ventilation control module 430 and / or the main body control module can drive the valve core 520 to move through the motor, thereby controlling the on-off of the discharge channel 511.

[0100] The air release device 500 may penetrate the bottom layer 220 and the surface layer 210. The air inlet of the release channel 511 may be located on a side of the surface layer 210 away from the bottom layer 220. The air outlet of the release channel 511 is located on a side of the bottom layer 220 away from the surface layer 210.

[0101] In some embodiments, the air release device 500 may be disposed on the surface layer 210. The air release device 500 extends in a direction from the surface layer 210 away from the bottom layer 220. The air inlet of the discharge channel 511 may be disposed at one end of the air release device 500 away from the surface layer 210. The air outlet of the discharge channel 511 may be disposed on the peripheral side wall of the valve body 510.

[0102] In other embodiments, the deflation device 500 may be disposed on the bottom layer 220. The air inlet of the discharge channel 511 may be connected to the soft light air cushion 70 through a pipeline, so that the gas in the soft light air cushion 70 can be discharged to the outside through the pipeline and the discharge channel 511.

[0103] See also Figures 1 to 5 In the present invention, when the plate-shaped lamp 10 is used in conjunction with the soft light air cushion 70 , the plate-shaped lamp 10 is connected to the soft light air cushion 70 .

[0104] The ventilation device 400 is connected to the soft light air cushion 70. The ventilation device 400 is started to inflate the soft light air cushion 70. This facilitates the rapid inflation of the soft light air cushion 70, simplifies the operation steps of the plate-shaped lamp 10 and the soft light air cushion 70, improves the use efficiency and convenience of the plate-shaped lamp 10 and the soft light air cushion 70, and reduces the work intensity of the staff.

[0105] The pressure sensor transmits the pressure value signal of the soft light air cushion 70 detected and obtained to the ventilation control module 430. When the ventilation control module 430 determines that the pressure value signal is within the preset pressure range, the ventilation control module 430 controls the ventilator 420 to stop running to complete the inflation of the soft light air cushion 70.

[0106] When the pressure of the soft light air cushion 70 exceeds the preset pressure range, the deflation device 500 releases the gas in the soft light air cushion 70, thereby reducing the air pressure in the soft light air cushion 70 so that the air pressure is maintained within the preset pressure value range, thereby ensuring the convenience, safety, reliability and stability of the plate-shaped lamp 10 when in use.

[0107] See also Figures 1 to 5 The present application also provides a lighting system, which may include: a soft light air cushion 70 and any of the above described plate-shaped lamps 10. The soft light air cushion 70 has an air cavity. The plate-shaped lamp 10 is connected to the soft light air cushion 70. The ventilation device can be connected to the air cavity to inflate the air cavity.

[0108] See also Figure 3 In this embodiment, a first mounting hole 710 may be provided on the soft light air cushion 70. The ventilation device 400 may be accommodated and fixed in the first mounting hole 710, so that the soft light air cushion 70 is sealed and connected to the ventilation device 400.

[0109] When the ventilation device 400 is engaged in the first mounting hole 710 , the ventilation device 400 can suck external air into the housing 410 through the second vent 412 , and then transmit the external air into the soft light air cushion 70 through the first vent 411 , so as to supply air to the soft light air cushion 70 .

[0110] See also Figure 3 In this embodiment, a second mounting hole 720 may be provided on the soft light air cushion 70 . The air release device 500 may be accommodated and engaged in the second mounting hole 720 , so that the air release device 500 is sealed and connected to the soft light air cushion 70 .

[0111] See also Figures 1 to 5 In this embodiment, a Velcro 730 is further provided on the peripheral side of the soft light air cushion 70. When the ventilation device 400 is engaged with the first mounting hole 710 and the air release device 500 is engaged with the second air release groove, the Velcro 730 can be bent toward the plate-shaped lamp 10, and the Velcro 730 can be bonded to the edge 230 to connect and limit the plate-shaped lamp 10 on the soft light air cushion 70, thereby improving the connection strength between the soft light air cushion 70 and the plate-shaped lamp 10.

[0112] When the plate-shaped lamp 10 is connected to the flexible air cushion, the ventilation device 400 extends into and engages in the first mounting hole 710. The ventilator 420 is started to suck the outside air into the housing 410 through the second vent, and then input it into the flexible air cushion through the first vent. The ventilation device 400 is adapted to the flexible air cushion so that the flexible air cushion can be inflated quickly and efficiently, which effectively simplifies the inflation steps of the soft light air cushion 70 and improves the working efficiency of the soft light air cushion 70 and the plate-shaped lamp 10.

[0113] When the plate-shaped lamp 10 is connected to the flexible air cushion, the degassing device 500 extends into and engages in the second mounting hole 720. When the lighting system is in use, the flexible air cushion expands due to heat, and the gas in the flexible air cushion exerts pressure on the shielding plate 521 to open the third vent, so that the gas in the flexible air cushion can be discharged to the outside through the discharge channel 511.

[0114] Although the present application has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present application can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A plate-shaped lamp, characterized in that: It can be connected with the soft light air cushion; The plate-shaped lamp comprises: A lamp body, comprising a surface layer and a bottom layer arranged opposite to each other; A light emitting element is disposed between the surface layer and the bottom layer, and the light emitted by the light emitting element can pass through the surface layer and emit to the external environment; A ventilation device is arranged on the lamp body, and the ventilation device is located outside the light-emitting element; the ventilation device can be used to communicate with the soft light air cushion to inflate the soft light air cushion.

2. The plate-shaped lamp according to claim 1, characterized in that: The ventilation device includes a shell and a ventilator, the shell is arranged on the surface layer; a first vent is opened on the shell, and the first vent can be connected with the soft light air cushion; the ventilator is accommodated in the shell, and the ventilator can exchange gas with the soft light air cushion through the first vent to inflate the soft light air cushion.

3. The plate-shaped lamp according to claim 2, characterized in that: The ventilation device further includes a ventilation control module, which is accommodated in the housing and electrically connected to the ventilator so as to control the start and stop of the ventilator.

4. The plate-shaped lamp according to claim 3, characterized in that: The plate-shaped lamp further comprises a pressure sensor, and the pressure sensor is used to detect and obtain a pressure value signal inside the soft light air cushion; The pressure sensor can be electrically connected to the ventilation control module to transmit the pressure value signal to the ventilation control module, and the ventilation control module can control the start and stop of the ventilator according to the pressure value signal.

5. The plate-shaped lamp according to claim 2, characterized in that: A main body control module is arranged in the plate-shaped lamp, and the main body control module can be electrically connected to the light-emitting element to control the start and stop of the light-emitting element; the main body control module can be electrically connected to the ventilator to control the start and stop of the ventilator.

6. The plate-shaped lamp according to claim 2, characterized in that: The shell is provided with a second vent, and the second vent is used for exchanging air with the external environment; The ventilator can allow external air to be sucked into the housing through the second vent, and then input into the soft light air cushion through the first vent, so as to achieve inflation of the soft light air cushion; The gas in the soft light air cushion can also flow out into the shell through the first vent, and then be discharged to the external environment through the second vent, so as to achieve the deflation of the soft light air cushion.

7. The plate-shaped lamp according to claim 6, characterized in that: The second vent is disposed on a peripheral side wall of the shell, and the first vent is located at an end of the shell away from the bottom layer.

8. The plate-shaped lamp according to claim 6, characterized in that: The ventilation device penetrates the bottom layer and the surface layer, and the second vent is located at a side of the bottom layer away from the surface layer.

9. The plate-shaped lamp according to claim 1, characterized in that: The plate-shaped lamp also includes an air release device, which is arranged on the lamp body and located outside the light-emitting element; the air release device is used to communicate with the soft light air cushion so as to release the gas in the soft light air cushion.

10. The plate-shaped lamp according to claim 1, characterized in that: The surface layer includes a soft light film, and the soft light film is arranged on the light-emitting side of the light-emitting element; The bottom layer comprises a waterproof cloth, and the waterproof cloth is arranged on a side of the light-emitting element away from the soft light film; the waterproof cloth can be sealed and connected to the soft light film.

11. The plate-shaped lamp according to claim 10, characterized in that: The light emitting element comprises a lamp board and a plurality of lamp beads arranged on the lamp board; The surface layer includes a first thermally conductive adhesive layer, which is arranged on a side of the light-emitting element facing the soft light film; the first thermally conductive adhesive layer is provided with a plurality of heat dissipation grooves relative to the plurality of lamp beads, and the plurality of heat dissipation grooves can accommodate the plurality of lamp beads correspondingly, so that the first thermally conductive adhesive layer can be attached to a side of the lamp board where the lamp beads are arranged; The bottom layer includes a second thermally conductive adhesive layer, and two side surfaces of the second thermally conductive adhesive layer are respectively attached to the light-emitting element and the waterproof cloth.

12. A lighting system, characterized in that: include: A soft light air cushion, which has an air cavity inside; The plate-shaped lamp as described in any one of claims 1 to 11 is connected to the soft light air cushion; the ventilation device can be connected to the air cavity to inflate the air cavity.

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