Panel lamp

Abstract

The utility model provides a plate lamp which comprises a lamp body and a lighting effect accessory which are used in cooperation. The lamp body comprises a shell and an LED light source part, the LED light source part is arranged in the shell and can emit light rays, and the light rays can penetrate through a light-transmitting face on the shell to be emitted to the outside of the shell. The lighting effect accessory comprises a lighting effect main body and a connecting piece connected with the lighting effect main body, the connecting piece is detachably connected with the shell, so that the lighting effect accessory is detachably connected to the lamp body, the lighting effect main body is located on the side close to the light-transmitting face, and light emitted from the light-transmitting face of the shell passes through the lighting effect main body; the light emitting effect of the lamp body is changed under the action of the lighting effect main body; moreover, the lighting effect accessory is detachably connected with the shell through the connecting piece, so that the corresponding lighting effect accessory can be replaced according to needs, and the experience feeling of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photographic lighting equipment field, especially in kind of panel light. BACKGROUND

[0002] Small -size LED panel light is light in weight, has the advantage that is convenient to paste to wall, furniture surface, but once pasting in wall, furniture surface after small -size LED panel light of prior art, its light -transmitting surface angle keeps constant, illumination angle range, light efficiency cannot change, lead to poor user experience. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of panel lights to solve the problem that the light efficiency of prior art LED panel light cannot be changed.

[0004] To solve the above technical problems, the utility model provides a kind of panel light, including lamp body and light efficiency accessory;The lamp body includes shell and LED light source piece, the shell is cuboid, the shell is equipped with the light-transmitting surface that can be supplied with light on the side along its thickness direction, the LED light source piece is arranged in the shell interior, the LED light source piece can emit light, light can pass through the light-transmitting surface and be directed to shell exterior;The light efficiency accessory includes light efficiency main body and the connecting piece connected with the light efficiency main body, the connecting piece is detachably connected with the shell, so that the light efficiency accessory is detachably connected on the lamp body, the light efficiency main body is located at the side of the lamp body light emission, and the light efficiency main body is used to adjust the light emission effect of the lamp body.

[0005] In some schemes of the application, the light efficiency main body includes base and baffle, the base is equipped with the connecting piece, and the base is connected with the shell by the connecting piece;The baffle is located at the outside of the shell along its width direction, and one end of the baffle is connected with the base, and the other end extends along the optical axis direction of the LED light source piece;The baffle can rotate relative to the base, so that one end of the baffle away from the base rotates to the optical axis direction close to or away from the LED light source piece, to adjust the light emission angle of the lamp body.

[0006] In some schemes of the application, the base is arranged at the side of the shell away from the light-transmitting surface;The base is formed with mounting site, the connecting piece is fixed at the mounting site of the connecting seat, the shell is installed at the mounting site, and is connected with the connecting piece;The connecting piece is magnetic attraction piece, the shell is installed with magnetic attraction accessory, the magnetic attraction accessory can be attracted with the magnetic attraction piece, so that the light efficiency accessory is detachably connected on the shell.

[0007] In some schemes of the application, the two ends of the base along the width direction of the shell are extended to the outside of the shell, and the baffle is connected with the two ends of the base along the width direction of the shell.

[0008] In some schemes of the present application, the light effect body comprises two support plates arranged oppositely and a grid arranged between the two support plates; the two support plates are arranged on two sides of the shell along the width direction respectively, and both of the two support plates are connected with the connecting piece; the grid is located on the side of the light-transmitting surface along the light-emitting direction of the lamp body, and the outer side of the grid is connected with the two support plates; a plurality of through holes are formed on the grid, and the light of the LED light source can pass through the through holes.

[0009] In some schemes of the present application, the connecting piece is an elastic piece, two ends of the elastic piece are connected with the two support plates respectively, and the elastic piece is connected to the end of the support plate close to the shell; the elastic piece can be elastically contracted to clamp the two support plates on the shell.

[0010] In some schemes of the present application, the connecting piece is located on the two side surfaces of the shell along the width direction thereof.

[0011] In some schemes of the present application, the light effect body is a soft light structure; the light effect body covers the light-transmitting surface, the light of the LED light source can pass through the light effect body, so that the light effect body can adjust the light-emitting effect of the lamp body; the two sides of the light effect body are provided with mounting portions, and the connecting piece is arranged on the mounting portions.

[0012] In some schemes of the present application, the light effect body is an inflatable soft light box; a cavity is formed in the light effect body, and a gas nozzle is arranged on the light effect body and communicates with the cavity; the gas nozzle is used for filling the cavity with gas to expand the light effect body, and the gas nozzle is also used for discharging the gas in the cavity to fold the light effect body.

[0013] In some schemes of the present application, the connecting piece is located on the side surface of the shell away from the light-transmitting surface, or the connecting piece is located on the two side surfaces of the shell along the width direction thereof.

[0014] In some schemes of the present application, the lamp body further comprises a heat dissipation member, the outer shell is provided with a heat dissipation hole on the side away from the light-transmitting surface, and the heat dissipation member is arranged on the inner side surface of the outer shell and corresponds to the position of the heat dissipation hole; and / or the plate lamp further comprises a control box, the control box is connected with the outer shell and extends along the length direction of the outer shell, the width and thickness of the control box are substantially consistent with the width and thickness of the outer shell respectively, and the LED light source member is electrically connected with the control box; and / or the plate lamp further comprises a light guide plate, the light guide plate is arranged inside the mounting cavity of the outer shell, the surface of the light guide plate is arranged towards the light-transmitting surface, at least one side of the light guide plate is provided with the LED light source member, and the light emitted by the LED light source member can enter from the side of the light guide plate and be emitted from the side of the light guide plate towards the light-transmitting surface; and / or the plate lamp further comprises a battery, the battery is arranged inside the outer shell, and the LED light source member is electrically connected with the battery.

[0015] According to the technical scheme, the plate lamp comprises a lamp body and a light efficiency accessory, and the light efficiency accessory is used in cooperation with the lamp body. The lamp body comprises an outer shell and an LED light source member, the LED light source member is arranged inside the outer shell, the LED light source member can emit light, and the light can pass through the light-transmitting surface of the outer shell and be emitted to the outside of the outer shell. The outer shell is in the shape of a cuboid, so that the thickness of the lamp body can be reduced while the light emitting area of the lamp body is ensured, and then the weight of the lamp body is lighter. The light efficiency accessory comprises a light efficiency main body and a connecting member connected with the light efficiency main body, the connecting member is detachably connected with the outer shell, so that the light efficiency accessory is detachably connected with the lamp body, the light efficiency main body is located on the side close to the light-transmitting surface, so that the light emitted from the light-transmitting surface of the outer shell passes through the light efficiency main body and changes the light emitting effect of the lamp body under the action of the light efficiency main body; and moreover, the light efficiency accessory is detachably connected with the outer shell through the connecting member, so that the corresponding light efficiency accessory can be replaced according to the need, and the experience of the user is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a perspective structural schematic view of a plate lamp in an embodiment, wherein the light efficiency accessory of the plate lamp is a light efficiency accessory structure of type one.

[0017] Figure 2 Fig. 2 is a front structural schematic view of the plate lamp shown in Fig. 1. Figure 1 Fig. 3 is a front structural schematic view of the plate lamp shown in Fig. 1, wherein the arrow indicates the direction in which the baffle can rotate.

[0018] Figure 3 Fig. 4 is a bottom structural schematic view of the plate lamp shown in Fig. 1. Figure 1

[0019] Figure 4 Fig. 5 is a front structural schematic view of the lamp body in an embodiment.

[0020] Figure 5 ​is an exploded structural schematic view of the lamp body in an embodiment.

[0021] Figure 6 is Figure 1 is an exploded structural schematic view of the light effect accessory in the plate lamp.

[0022] Figure 7 is a perspective structural schematic view of the plate lamp in another embodiment, wherein the light effect accessory of the plate lamp is a light effect accessory structure of type two.

[0023] Figure 8 is Figure 7 is a front structural schematic view of the plate lamp.

[0024] Figure 9 is Figure 7 is a bottom structural schematic view of the plate lamp.

[0025] Figure 10 is Figure 7 is a top structural schematic view of the plate lamp.

[0026] Figure 11 is Figure 7 is a perspective structural schematic view of the light effect accessory in the plate lamp.

[0027] Figure 12 is a perspective structural schematic view of the plate lamp in yet another embodiment, wherein the light effect accessory of the plate lamp is a light effect accessory structure of type three.

[0028] Figure 13 is Figure 12 is an exploded structural schematic view of the plate lamp.

[0029] The reference signs are explained as follows: 100-plate lamp; 1-lamp body; 11-outer shell; 111-bottom shell; 1111-heat dissipation hole; 112-cover body; 113-end cover; 12-LED light source piece; 13-light guide plate; 14-reflective layer; 15-heat dissipation piece; 16-control box; 17-battery; 18-magic tape adhesive piece; 2-light effect accessory; 21-light effect main body; 22-connection piece; 211-bottom seat; 212-baffle; 213-rotation shaft; 2111-first lug; 2112-first connection hole; 2121-second lug; 2122-second connection hole; 3-light effect accessory; 31-light effect main body; 32-connection piece; 311-supporting plate; 312-grating piece; 3121-separation plate; 3122-through hole; 4-light effect accessory; 41-light effect main body; 42-connection piece; 411-first cloth piece; 412-second cloth piece; 413-air nozzle. DETAILED DESCRIPTION

[0030] The typical embodiments embodying 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 on different embodiments, which are all not out of the scope of the present application, and the description and drawings in essence are for illustration, not for limiting the present application.

[0031] In the description of the present application, it should be understood that the indication of direction or position relationship (such as up, down, left, right, front and back, etc.) in the embodiments shown in the drawings is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation. When these elements are in the position shown in the drawings, these descriptions are appropriate. If the position of these elements changes, the indication of these directions also changes accordingly.

[0032] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can 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 specifically limited.

[0033] Referring to Figures 1 to 3 The plate lamp 100 of the present application comprises a lamp body 1 and a light effect accessory 2, which are used in cooperation. Among them, the light effect accessory 2 is arranged on the light emitting side of the lamp body 1, and the light emitted by the lamp body 1 passes through the light effect accessory 2, and under the action of the light effect accessory 2, the angle range and softness of the light are changed, so as to change the light emitting effect of the lamp body 1.

[0034] Referring to Figure 4 and Figure 5 The lamp body 1 comprises an outer shell 11 and an LED light source 12. The outer shell 11 is in the shape of a cuboid, specifically in the shape of a flat plate, so that the thickness of the lamp body 1 can be reduced while ensuring the light emitting area of the lamp body 1, thereby making the lamp body 1 lighter in weight. The outer shell 11 is provided with a light-transmitting surface on one side in the thickness direction, through which light can pass. The outer shell 11 is internally formed with a mounting cavity, and the LED light source 12 is arranged inside the mounting cavity of the outer shell 11. The LED light source 12 can emit light, and the light can pass through the light-transmitting surface to the outside of the outer shell 11.

[0035] The shell 11 comprises a bottom shell 111, a cover 112 and two end covers 113, which enclose a mounting cavity. The bottom shell 111 is a hard shell, which can be made of aluminum profile or other metal, plastic or other composite material, and has high strength to prolong the service life of the lamp body 1. The cover 112 is arranged on one side of the bottom shell 111 in the thickness direction, and a light-transmitting surface is arranged on the cover 112. The cover 112 can be made of light-transmitting material as a whole, and the light-transmitting surface is the surface of the cover 112 facing away from the inside of the shell 11. The bottom shell 111 and the cover 112 can be arranged separately to facilitate the installation of the LED light source 12 and other internal structures, and facilitate the replacement and processing of the cover 112. The two end covers 113 are arranged at the two ends of the bottom shell 111 in the length direction and seal the two ends of the bottom shell 111 to prevent external dust from entering the inside of the shell 11 and affecting the service life of the lamp body 1.

[0036] In some embodiments, the shell 11 is provided with a connecting accessory for connecting with the light effect accessory 2, which can be a magic tape or a magnetic piece. The connecting accessory can be arranged on both sides of the shell 11 in the width direction or on the side of the shell 11 facing away from the light-transmitting surface.

[0037] In some embodiments, the lamp body 1 further comprises a light guide plate 13, which is shaped to fit the shape of the mounting cavity. Figure 5 In the illustrated embodiment, the mounting cavity is rectangular, i.e., the light guide plate 13 also has a rectangular structure. The light guide plate 13 is arranged inside the mounting cavity of the shell 11, the surface of the light guide plate 13 faces the light-transmitting surface, and at least one side of the light guide plate 13 is provided with the LED light source 12. The LED light source 12 can emit light, which enters the light guide plate 13 from the side of the light guide plate 13 and is emitted from the surface of the light guide plate 13, thereby passing through the light-transmitting surface and being emitted to the outside of the shell 11. The light is refracted and reflected several times in the light guide plate 13, thereby increasing the light-emitting area and improving the uniformity of the emitted light.

[0038] The light-emitting surface of the LED light source 12 is attached to the side of the light guide plate 13, so that the light emitted by the LED light source 12 directly enters the inside of the light guide plate 13. The LED light source 12 can be arranged on only one side of the light guide plate 13 in the width direction of the shell 11, or on both sides of the light guide plate 13 in the width direction of the shell 11, or on both sides of the light guide plate 13 in the width direction of the shell 11 and on one or both sides of the light guide plate 13 in the length direction of the shell 11. That is, the LED light source 12 can be arranged on one, two, three or four sides of the light guide plate 13 in the circumferential direction.

[0039] The lamp body 1 further comprises a light-reflecting layer 14. The light-reflecting layer 14 is arranged on the side of the light guide plate 13 away from the light-transmitting surface. The light-reflecting layer 14 has a light-reflecting surface formed on one side thereof, and the light-reflecting surface is arranged to face the light-transmitting surface. The light-reflecting layer 14 has the function of changing the propagation path of light, and can reflect light propagating towards the bottom of the bottom shell 111, so that the light is emitted from the light-transmitting surface through the light-reflecting surface. Such arrangement can effectively improve the utilization rate of light and the illumination intensity of the panel lamp 100. It should be noted that the light-reflecting layer 14 can be a light-reflecting plate, a light-reflecting film or a light-reflecting coating, and the specific arrangement can be made according to actual needs.

[0040] In some embodiments, the width of the light-reflecting plate can be greater than the width of the light guide plate 13. The part of the light-reflecting plate wider than the light guide plate 13 can be arranged below the LED light source 12, so as to reflect light propagating towards the bottom of the bottom shell 111, reduce the loss of light and further improve the utilization rate of light, so that more light is emitted from the light-transmitting surface of the outer shell 11.

[0041] In some embodiments, the outer shell 11 is provided with a heat dissipation hole 1111 on the side away from the light-transmitting surface. The lamp body 1 further comprises a heat dissipation member 15 arranged inside the outer shell 11 and located on the side of the light guide plate 13 away from the light-transmitting surface. The position of the heat dissipation member 15 corresponds to the position of the heat dissipation hole 1111, and the heat dissipation member 15 can drive the heat inside the outer shell to flow out of the heat dissipation hole 1111. In some embodiments, the heat dissipation hole 1111 can also be arranged on one side in the length direction or one side in the width direction of the outer shell 11. The heat dissipation member 15 can be a fan or a heat dissipation fin.

[0042] The thickness of the heat dissipation member 15 is 3-15 mm. As an example, the width of the heat dissipation member 15 can be designed with reference to the width of the inner wall of the outer shell 11 as a reference, for example, the width of the inner wall of the outer shell 11 is 30 mm, and the width of the fan can be designed to be 30-39 mm or smaller. The heat dissipation member 15 can be an axial flow fan with a thickness of 3 mm, 4.5 mm, 5 mm, 7.5 mm, 10.4 mm or 15 mm. Alternatively, in other embodiments, the heat dissipation member 15 can also be a heat dissipation fin with a thickness of 3-15 mm.

[0043] In some embodiments, the lamp body 1 further comprises a control box 16. The control box 16 is arranged outside one end of the outer shell 11 along the length direction of the outer shell 11 and is fixedly connected with the corresponding end cover 113. The control box 16 extends along the length direction of the outer shell 11, and the width and thickness of the control box 16 are substantially the same as the width and thickness of the outer shell 11, so that the overall structure of the lamp body 1 is more beautiful. In this embodiment, the side of the outer shell 11 connected with the control box 16 can not be provided with an end cover 113, that is, the outer shell 11 comprises a bottom shell 111, a cover body 112 and an end cover 113, the cover body 112 is arranged on one side of the bottom shell 111 along the thickness direction and is connected with the bottom shell 111, the end cover 113 and the control box 16 are arranged on both ends of the bottom shell 111 along the length direction and are connected with the bottom shell 111, and the bottom shell 111, the cover body 112, the end cover 113 and the control box 16 jointly form a mounting cavity, so that one end cover 113 is reduced, and the structure of the lamp body 1 is more simple.

[0044] The LED light source 12 and the fan are both electrically connected with the control box 16, and the control box 16 can control the working of the LED light source 12 and the fan. The control box 16 is provided with a button or a touch screen, and the user can control the opening and closing of the LED light source 12 and the fan and the color, color temperature and brightness of the LED light source 12 by operating the button or the touch screen on the control box 16.

[0045] The lamp body 1 further comprises a battery 17, which is arranged in the inner part of the outer shell 11 and is electrically connected with the heat dissipation member 15, the LED light source 12 and the control box 16, so that the battery 17 can provide power supply for the heat dissipation member 15, the LED light source 12 and the control box 16. The battery 17 is distributed along the length direction of the outer shell 11 and is located on the side of the light guide plate 13 away from the light transmission surface, so that the overall structure of the lamp body 1 is more compact and the volume is smaller.

[0046] The light effect accessory comprises a light effect body and a connecting member connected with the light effect body, the connecting member is detachably connected with the outer shell 11, so that the light effect accessory is detachably connected with the lamp body, the light effect body is located on the light emission side of the lamp body 1, and the light effect body is used for adjusting the light emission effect of the lamp body 1. Among them, the light effect accessory can have multiple types, and the user can select a corresponding type according to the needs and connect it with the lamp body 1.

[0047] Type one:

[0048] Referring to Figure 1 and Figure 6The light effect accessory 2 comprises a light effect body 21 and a connecting piece 22 connected with the light effect body 21. The light effect body 21 comprises a base 211 and a baffle 212, the connecting piece 22 is arranged on the base 211, and the base 211 is detachably connected with the shell 11 through the connecting piece 22. The baffle 212 is located outside the shell 11 along the width direction of the shell 11, and one end of the baffle 212 is connected with the base 211, and the other end extends along the optical axis direction of the LED light source piece 12. The baffle 212 can rotate relative to the base 211, so that the end of the baffle 212 away from the base 211 rotates towards or away from the optical axis direction of the LED light source piece 12, so as to adjust the light emitting angle of the lamp body 1, and then realize the adjustment of the light emitting effect of the lamp body 1.

[0049] The two ends of the base 211 along the width direction of the shell 11 extend to the outside of the shell 11, and the two ends of the base 211 along the width direction of the shell 11 are connected with the baffles 212, so that the light emitting angle can be adjusted by rotating one of the baffles 212, or the light emitting angle can be adjusted by rotating the two baffles 212, thereby increasing the adjustment range of the baffles 212, and providing more choices of light emitting angle for the user.

[0050] The light effect accessory 2 further comprises a rotating shaft 213, the axial direction of the rotating shaft 213 is consistent with the length direction of the shell 11. The rotating shaft 213 is connected with the base 211 and the baffle 212, and at least one of the base 211 and the baffle 212 can rotate relative to the rotating shaft 213, so that the baffle 212 can rotate relative to the base 211. Among them, after the baffle 212 is rotated to the required position, the friction between the base 211 and the baffle 212 and the rotating shaft 213 is greater than the force required when the baffle 212 rotates around the rotating shaft 213, so that after the baffle 212 rotates to the required position around the rotating shaft 213, the baffle 212 can stop at the required position by removing the external force applied to the baffle 212 (i.e. releasing the hand).

[0051] In Figure 6In the shown embodiment, a plurality of bases 211 are arranged along the length direction of the shell 11, and each base 211 is provided with a first lug 2111 at each end along the width direction of the shell 11, and a first connecting hole 2112 is formed in the first lug 2111, and the axial direction of the first connecting hole 2112 is consistent with the length direction of the shell 11. The baffle 212 is plate-shaped, and the length direction of the baffle 212 is consistent with the length direction of the shell 11, and a plurality of second lugs 2121 are arranged on one side of the baffle 212 along the width direction, and the plurality of second lugs 2121 are arranged along the length direction of the shell 11, and the positions of the plurality of second lugs 2121 correspond to the positions of the plurality of first lugs 2111 on the bases 211 arranged along the length direction of the shell 11. A second connecting hole 2122 is formed in the second lug 2121, and the axial direction of the second connecting hole 2122 is consistent with the length direction of the shell 11, and the position of the second connecting hole 2122 corresponds to the position of the first connecting hole 2112. The shaft 213 passes through the first connecting hole 2112 and the second connecting hole 2122 to realize the rotational connection between the baffle 212 and the base 211.

[0052] Specifically, the same end of each base 211 is provided with two first lugs 2111, and the two first lugs 2111 are arranged along the length direction of the shell 11, and the first connecting hole 2112 of one of the first lugs 2111 is internally provided with an internal thread, the shaft 213 is in the form of a bolt, and one end of the shaft 213 passes through the first connecting hole 2112 of the other first lug 2111, the second connecting hole 2122 of the second lug 2121, and is threadedly connected with the first connecting hole 2112 of the first lug 2111 provided with the internal thread, to realize the fixed installation of the shaft 213, and realize the rotational connection between the baffle 212 and the base 211.

[0053] In some embodiments, the shaft 213 can also be an integral structure with the base 211, or the shaft 213 can be an integral structure with the baffle 212.

[0054] In some embodiments, the light effect accessory 2 can also be provided with the baffle 212 only on one side of the base 211 along the width direction of the shell 11; or the light effect accessory 2 can also be provided with the baffle 212 on one side or both sides along the length direction of the shell 11. The base 211 can also be provided only one.

[0055] The base 211 is arranged on the side of the shell 11 away from the light-transmitting surface, and the base 211 is formed with a mounting position. In Figure 6In the shown embodiment, the base 211 forms a mounting position at a side of the housing 11 and between the first lugs 2111 at both ends of the base 211. The connecting member 22 is fixed at the mounting position of the base 211. The housing 11 is mounted at the mounting position and connected with the connecting member 22. It is to be noted that the connecting member 22 can also be arranged on the base 211 and at positions corresponding to both sides in the width direction of the housing 11, and the connecting member 22 is connected with both sides in the width direction of the housing 11.

[0056] In Figure 6 In the shown embodiment, the connecting member 22 can be a magnetic member, such as a magnet. The base 211 is provided with a mounting groove at the mounting position, and the connecting member 22 is embedded or bonded in the mounting groove. The housing 11 is provided with a magnetic attraction member, such as a magnet or an iron sheet, which can be attracted to the magnetic member, so that the light effect accessory 2 is detachably connected to the housing 11. It is to be noted that the housing 11 can also be an integral structure with the magnetic attraction member, i.e., the housing 11 is a magnetic structure that can be attracted by a magnet, so that the magnetic attraction member does not need to be mounted on the housing 11.

[0057] In some embodiments, the connecting member 22 can be a Velcro, and the housing 11 is provided with a Velcro bonding member. The Velcro is bonded to the Velcro bonding member, so that the light effect accessory 2 is connected to the housing 11.

[0058] In some embodiments, the connecting member 22 can be a clamping structure, which is clamped and connected with the outer surface of the housing 11, so that the light effect accessory 2 is connected to the housing 11. The clamping structure can be a C-shaped clamping structure, and the clamping structure is sleeved on the housing 11 to achieve detachable connection between the clamping structure and the housing 11.

[0059] In some embodiments, the baffle 212 is provided with a light reflection structure layer on the side close to the optical axis of the LED light source member 12, so that when the light is irradiated to the light reflection structure layer, the light reflection effect of the light reflection structure layer is achieved to increase the light brightness. Alternatively, the side of the baffle 212 close to the optical axis of the LED light source member 12 is a dark structure, such as black, dark blue, navy blue, etc. The dark baffle 212 has the effect of light absorption and light blocking, so that after the light of the LED light source member 12 passes through the baffle 212, the light becomes softer, achieving the adjustment of the softness of the light.

[0060] The baffle 212 can be cloth, paperboard or plastic plate that can be kept formed, so that the light effect body 21 has a relatively light weight and can be easily connected to the lamp body 1.

[0061] Type two:

[0062] Referring to Figures 7 to 11The light effect accessory 3 includes a light effect body 31 and a connector 32 connected to the light effect body 31. The light effect body 31 includes two opposing support plates 311 and a grille 312 disposed between the two support plates 311. The support plates 311 are plate-shaped, and their length direction is consistent with the length direction of the outer shell 11. One end of the support plate 311 along its width direction is detachably connected to the connector 32 and to the outer shell 11 through the connector 32. The other end of the support plate 311 along its width direction extends along the light emission direction of the lamp body 1. The two support plates 311 are respectively disposed on both sides of the outer shell 11 along its width direction, and a space for mounting the lamp body 1 and the grille 312 is formed between the two support plates 311.

[0063] The grille 312 is connected to two support plates 311 on the outer side of the housing 11 in the width direction, and the grille 312 is located on one side of the light-transmitting surface along the light-emitting direction. The grille 312 is mesh-shaped, that is, multiple through holes 3122 are formed on the grille 312, and the light from the LED light source 12 can pass through the through holes 3122 to achieve light emission. When the light from the lamp body 1 passes through the grille 312, some of the light is blocked and absorbed by the grille 312, making the light softer and achieving adjustment of the softness of the light.

[0064] exist Figure 11 In the illustrated embodiment, the grille 312 includes multiple partitions 3121. The length direction of the partitions 3121 extends along the width direction of the outer shell 11, and both ends of the partitions 3121 are connected to two support plates 311 respectively. The multiple partitions 3121 are spaced apart along the length direction of the outer shell 11, dividing the space between the two support plates 311 into multiple through holes 3122, through which the light from the LED light source 12 can pass. It should be noted that the grille 312 may also include a connecting plate extending along the length direction of the outer shell 11, which connects the multiple partitions 3121, so that the connecting plate and the partitions 3121 form a mesh structure.

[0065] The support plate 311 is made of fabric, leather, cardboard, or plastic that can maintain its shape, making it lightweight and easy to attach to the lamp body 1. The grille 312 is formed by sewing fabric, making the overall weight of the light effect body 31 lightweight and easy to attach to the lamp body 1. Maintaining its shape means that the support plate 311 is plate-shaped in its natural state and can support the grille 312. Preferably, the support plate 311 and the grille 312 can be folded under external force, reducing the volume of the light effect accessory 3 when stored, making it easy to carry. It should be noted that the grille 312 can also be made of cardboard or plastic.

[0066] In some embodiments, the connecting member 32 can be an elastic member, such as elastic glue, elastic band, etc. The elastic member is provided with a plurality of elastic members which are arranged at intervals along the length direction of the shell 11. The two ends of each elastic member are connected to the two support plates 311 respectively, and are connected to the end of the support plate 311 close to the shell 11. The elastic member can be elastically contracted to make the two support plates 311 clamped on the shell 11. That is, the connecting member 32, the grid member 312 and the two support plates 311 enclose a mounting space in which the lamp body 1 can be sleeved. After the lamp body 1 and the light effect accessory 3 are connected together, the connecting member 32 is located on the side of the shell 11 away from the light transmission surface, so that the connecting member 32 does not block the light of the lamp body 1.

[0067] In some embodiments, the connecting member 32 can be a magnetic member, such as a magnet. The shell 11 is provided with a magnetic member, such as a magnet or an iron sheet, which can be attracted to the magnetic member to make the light effect accessory 3 detachably connected to the shell 11. The magnetic member can be arranged on the side of the shell 11 away from the light transmission surface, or on the two sides of the shell 11 along the width direction, and the position of the magnetic member corresponds to the magnetic member.

[0068] In some embodiments, the connecting member 32 can be a magnetic member, such as a magnet. The shell 11 is provided with a magnetic member, such as a magnet or an iron sheet, which can be attracted to the magnetic member to make the light effect accessory 3 detachably connected to the shell 11. The magnetic member can be arranged on the side of the shell 11 away from the light transmission surface, or on the two sides of the shell 11 along the width direction, and the position of the magnetic member corresponds to the magnetic member.

[0069] In some embodiments, the connecting member 32 can be a magnetic member, such as a magnet. The shell 11 is provided with a magnetic member, such as a magnet or an iron sheet, which can be attracted to the magnetic member to make the light effect accessory 3 detachably connected to the shell 11. The magnetic member can be arranged on the side of the shell 11 away from the light transmission surface, or on the two sides of the shell 11 along the width direction, and the position of the magnetic member corresponds to the magnetic member.

[0070] In some embodiments, the connecting member 32 can be a magnetic member, such as a magnet. The shell 11 is provided with a magnetic member, such as a magnet or an iron sheet, which can be attracted to the magnetic member to make the light effect accessory 3 detachably connected to the shell 11. The magnetic member can be arranged on the side of the shell 11 away from the light transmission surface, or on the two sides of the shell 11 along the width direction, and the position of the magnetic member corresponds to the magnetic member.

[0071] Type three:

[0072] Referring to Figure 12 and Figure 13The light effect accessory 4 comprises a light effect body 41 and a connecting piece 42 connected to the light effect body 41. The light effect body 41 is a soft light structure. The light effect body 41 is covered on the light-transmitting surface of the lamp body 1, and the light of the LED light source 12 can pass through the light effect body 41, so that part of the light is blocked and absorbed by the light effect body 41, so that the light becomes softer, and the softness of the light is adjusted.

[0073] In Figure 13 In the embodiment shown, the light effect body 41 is an inflatable soft light box formed by sewing soft light cloth. The light effect body 41 has a cavity formed inside, and the light effect body 41 is provided with an air nozzle 413 in communication with the cavity. The air nozzle 413 is used to fill the cavity with gas to expand the light effect body 41, so that the light effect body 41 can be covered on the light-transmitting surface of the lamp body 1. The air nozzle 413 is also used to discharge the gas inside the cavity, so that the light effect body 41 can be folded and stored, reducing the volume and facilitating carrying. It should be noted that the light effect body 41 can also be a soft light plate structure formed by stacking a single or multiple soft light cloth layers, or a soft light plate structure of other materials.

[0074] In some embodiments, the cavity of the light effect body 41 can be filled with colored gas, so as to change the light transmittance of the light effect body 41, thereby changing the softness of the light passing through the light effect body 41, and achieving the purpose of changing the light output effect of the plate lamp 100. It should be noted that the cavity of the light effect body 41 can also be filled with colorless gas, and the light effect body 41 can be used to achieve the light adjusting effect.

[0075] The side of the light effect body 41 close to the lamp body 1 is a plane and is attached to the light-transmitting surface, and the side of the light effect body 41 away from the lamp body 1 is a curved surface, so that the light effect body 41 has a larger light output area. In the plate lamp 100 of the present application, a plurality of light effect bodies 41 can be configured, and the curved surfaces of the sides of the plurality of light effect bodies 41 away from the lamp body 1 have different radii of curvature, so that the light effect bodies 41 can be replaced to change the light output angle. In other embodiments, the side of the light effect body 41 away from the lamp body 1 can also be a plane structure, i.e. the light effect body 41 forms a soft light box structure in the shape of a cuboid.

[0076] The light effect body 41 comprises a first cloth piece 411 and a second cloth piece 412. In the flat state, the second cloth piece 412 has a dimension in the width direction of the shell 11 greater than that of the first cloth piece 411. The edges of the second cloth piece 412 are sewn with those of the first cloth piece 411, so that a cavity is formed between the first cloth piece 411 and the second cloth piece 412, and when the light effect body 41 is inflated and unfolded, the first cloth piece 411 forms a plane of the light effect body 41 for abutting against the light-transmitting surface, and the second cloth piece 412 forms a curved surface of the light effect body 41 away from the lamp body 1. Compared with the cuboid soft light box structure, the light effect body 41 of the embodiment is formed by sewing the first cloth piece 411 and the second cloth piece 412, which reduces the positions of the light effect body 41 that need to be sewn, and makes it easier to produce.

[0077] Preferably, the first cloth piece 411 has curved edges on both sides in the length direction of the shell 11, and the centers of the curved edges are located in the middle of the first cloth piece 411, i.e. the curved edges of the first cloth piece 411 protrude outward in the length direction of the shell 11. The edges of the second cloth piece 412 in the length direction of the shell 11 are sewn with the curved edges of the first cloth piece 411, so that when the light effect body 41 is inflated, a structure similar to a semi-cylinder is formed.

[0078] The light effect body 41 is provided with a connecting piece 42 on both sides in the width direction of the shell 11, and the connecting piece 42 is connected to both sides in the width direction of the shell 11, so that the light effect body 41 can be kept in the abutting state against the light-transmitting surface.

[0079] In some embodiments, the light effect body 41 is provided with a mounting part on both sides, one end of the mounting part is connected to the light effect body 41, and the other end is a free end. The connecting piece 42 is arranged on the side surface of the mounting part. When the light effect accessory 4 is mounted on the lamp body 1, the mounting part and the connecting piece 42 are located on both sides in the width direction of the shell 11, and the connecting piece 42 is located between the mounting part and the shell 11, so that the connecting piece 42 can be connected to both sides in the width direction of the shell 11. The mounting part can be an integral structure with the first cloth piece 411 or the second cloth piece 412.

[0080] In Figure 13In the shown embodiment, the connecting member 42 is a Velcro, which has two pieces and is arranged on both sides of the light effect body 41 along the width direction of the shell 11 and is fixedly connected with the mounting portion. The shell 11 is provided with a Velcro adhesive member 18 on both sides along the width direction thereof, and the Velcro is adhered to the Velcro adhesive member 18, so that the light effect accessory 4 is connected to the shell 11. It should be noted that the light effect body 41 can also not be provided with the mounting portion, and one end of the Velcro is sewn together with the first cloth piece 411 and the second cloth piece 412, that is, the Velcro, the first cloth piece 411 and the second cloth piece 412 are fixed together by one-time sewing, thereby reducing the labor intensity of the light effect accessory 4. The other end of the Velcro is a free end, which is used to be adhered to the Velcro adhesive member 18 on the shell 11. In other embodiments, the Velcro adhesive member 18 can also be arranged on the side of the shell 11 away from the light-transmitting surface, and the position of the connecting member 42 corresponds to the position of the Velcro adhesive member 18.

[0081] In some embodiments, the connecting member 42 can be a magnetic member, such as a magnet. The shell 11 is provided with a magnetic suction accessory, such as a magnet or an iron sheet, which can be attracted to the magnetic member, so that the light effect accessory 4 is detachably connected to the shell 11. The magnetic suction accessory can be arranged on the side of the shell 11 away from the light-transmitting surface, or on both sides of the shell 11 along the width direction, and the position of the magnetic member corresponds to the position of the magnetic suction accessory. It should be noted that the shell 11 can also be an integral structure with the magnetic suction accessory, that is, the shell 11 is a magnetic structure that can be attracted by a magnet, so that the magnetic suction accessory does not need to be additionally mounted on the shell 11.

[0082] In some embodiments, the connecting member 42 can be a clamping structure, which is connected with the outer surface of the shell 11 by clamping, so that the light effect accessory 4 is connected to the shell 11. The clamping structure can be arranged on the side of the shell 11 away from the light-transmitting surface, or on both sides of the shell 11 along the width direction. Alternatively, the connecting member 42 is an elastic member, both ends of which are connected with the light effect body 41 on both sides along the width direction of the shell 11, so that the lamp body 1 can be sleeved between the elastic member and the light effect body 41. After the lamp body 1 and the light effect accessory 3 are connected together, the elastic member is located on the side of the shell 11 away from the light-transmitting surface, so that the elastic member does not block the light of the lamp body 1.

[0083] The plate lamp of the present application comprises a lamp body and a light effect accessory used in cooperation with the lamp body. The lamp body comprises a shell and an LED light source arranged inside the shell. The LED light source is capable of emitting light which can pass through a light-transmitting surface of the shell to the outside of the shell. The light effect accessory comprises a light effect main body and a connecting piece connected to the light effect main body. The connecting piece is detachably connected to the shell, so that the light effect accessory is detachably connected to the lamp body. The light effect main body is located at a side close to the light-transmitting surface, so that the light emitted from the light-transmitting surface of the shell passes through the light effect main body and changes the light emitting effect of the lamp body under the action of the light effect main body. Moreover, the light effect accessory is detachably connected to the shell through the connecting piece, so that the corresponding light effect accessory can be replaced according to the need, improving the experience of the user.

[0084] Although the present application has been described with reference to several exemplary embodiments, it is understood that the words that have been used are words of description and illustration, rather than words of limitation. Since the present application can be embodied in various forms without departing from the spirit or essential characteristics thereof, it is understood that the embodiments are not limited to any particular combinations of the recited features. It should be understood that various modifications can be made to the embodiments described above without departing from the scope of the present application, and that the present application is not limited to the described embodiments but rather covers all modifications and equivalents falling within the scope of the claims or the scope of the appended claims.

Claims

1. A panel light, characterized by The plate lamp comprises a lamp body and a light effect accessory. The lamp body comprises a shell and an LED light source, the shell is cuboid, the shell is provided with a light-transmitting surface on one side along the thickness direction of the shell, the LED light source is arranged inside the shell, the LED light source can emit light, and the light can pass through the light-transmitting surface and be emitted to the outside of the shell. The light effect accessory comprises a light effect body and a connecting piece connected with the light effect body, the connecting piece is detachably connected with the shell, the light effect accessory is detachably connected with the lamp body, the light effect body is located on the side of the lamp body from which light is emitted, and the light effect body is used for adjusting the light-emitting effect of the lamp body.

2. The plate lamp according to claim 1, wherein the light effect body comprises a base and a baffle, the base is provided with the connecting piece, and the base is connected with the shell through the connecting piece; the baffle is located outside the shell along the width direction of the shell, one end of the baffle is connected with the base, and the other end of the baffle extends along the optical axis direction of the LED light source; the baffle can rotate relative to the base, one end of the baffle away from the base rotates towards the optical axis direction of the LED light source to adjust the light-emitting angle of the lamp body.

3. The plate lamp according to claim 2, wherein the base is arranged on the side of the shell away from the light-transmitting surface; the base is formed with a mounting position, the connecting piece is fixed at the mounting position of the connecting seat, the shell is mounted at the mounting position, and is connected with the connecting piece; the connecting piece is a magnetic piece, a magnetic piece is mounted on the shell, the magnetic piece can be attracted to the magnetic piece to detachably connect the light effect accessory with the shell.

4. The plate lamp according to claim 3, wherein the base extends to the outside of the shell along the width direction of the shell, and the baffle is connected with the base along the width direction of the shell.

5. The plate lamp according to claim 1, wherein the light effect body comprises two opposite support plates and a grid piece arranged between the two support plates; the two support plates are arranged on the two sides of the shell along the width direction, and the two support plates are connected with the connecting piece; the grid piece is located on the side of the light-transmitting surface along the light-emitting direction of the lamp body, and the outside of the grid piece is connected with the two support plates.

6. The plate lamp according to claim 5, wherein the connecting piece is an elastic piece, the two ends of the elastic piece are connected with the two support plates respectively, and are connected with the end of the support plate close to the shell; the elastic piece can be elastically contracted to clamp the two support plates on the shell.

7. The plate lamp according to claim 1, wherein ​ ​ ​ ​ ​ ​ ​ The light effect body is a soft light structure; the light effect body is covered on the light-transmitting surface, the light of the LED light source can pass through the light effect body, so that the light effect body can adjust the light emitting effect of the lamp body; the light effect body is provided with mounting parts on two sides thereof, and the connecting part is arranged on the mounting parts.

8. The plate lamp according to claim 7, characterized in that, The light effect body is an inflatable soft light box; the light effect body is internally formed with a cavity, and the light effect body is provided with an air nozzle in communication with the cavity, the air nozzle is used for filling the cavity with gas to expand the light effect body, and the air nozzle is also used for discharging the gas in the cavity to fold the light effect body.

9. The plate lamp according to claim 1, characterized in that, The connecting part is located on the side of the shell away from the light-transmitting surface, or the connecting part is located on the two side surfaces of the shell along the width direction thereof.

10. The plate lamp according to claim 1, characterized in that, The lamp body further comprises a heat dissipation part, the side of the shell away from the light-transmitting surface is provided with a heat dissipation hole, the heat dissipation part is arranged on the inner side surface of the shell and corresponds to the position of the heat dissipation hole; and / or The plate lamp further comprises a control box, the control box is connected with the shell and extends along the length direction of the shell, the width and thickness of the control box are substantially the same as the width and thickness of the shell, respectively, and the control box is electrically connected with the LED light source; and / or The plate lamp further comprises a light guide plate, the light guide plate is arranged inside the mounting cavity of the shell, the surface of the light guide plate is arranged towards the light-transmitting surface, at least one side of the light guide plate is provided with the LED light source, and the light emitted by the LED light source can enter from the side of the light guide plate and be emitted from the side of the light guide plate towards the light-transmitting surface; And / or The plate lamp further comprises a battery, the battery is arranged inside the shell, and the LED light source is electrically connected with the battery.

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