Transverse lattice type panel lamp capable of achieving module assembly

Abstract

A transverse lattice type panel lamp capable of achieving module assembly comprises a lamp holder module, the lamp holder module comprises a face frame, a back plate, a lamp strip and a diffusion cover, the back plate and the diffusion cover are connected to the two sides of the face frame respectively, and the lamp strip is installed on the back plate; the face frame comprises a square frame and two inner cross beams in the square frame, a cavity is formed in the middle of the section of each inner cross beam, a first groove and a second groove with opposite groove opening directions are formed in the upper portion and the lower portion of each cavity, and an extending straight edge extending towards the back plate is further arranged above each first groove. The two side edges of the narrow diffusion cover are supported in the first grooves of the two inner cross beams, one side of the wide diffusion cover is supported in the second grooves of the inner cross beams, the other side of the wide diffusion cover is supported on the edge portion of the direction frame, and the side faces of the inner cross beams are further provided with inclined faces. And the power supply box module is fixed on the outer side surface of the back surface and is connected with the light bar. The number of parts is reduced, the assembling process is simple, and the overall cost is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of LED panel lights, and in particular relates to a horizontal panel light capable of realizing module assembly. Background Art

[0002] LED panel lights usually include side-emitting panel lights and direct-down panel lights. The so-called direct-down panel lights are panel lights where the backlight directly shines on the diffuser. This form is the mainstream product in the market. The more personalized product is the horizontal panel light, which can solve the problem of monotonous appearance of panel lights and reduce glare. However, the structure of this product is relatively complex. Usually, the horizontal grid in the middle is two additional sheet metal parts that are screwed onto the face frame. This form of panel light is relatively expensive. Summary of the invention

[0004] The present invention provides a horizontal panel lamp capable of realizing module assembly. The whole lamp is assembled through several module components. The assembly process is simple and does not require highly skilled workers. At the same time, the structural design adopts an integrated surface frame structure, which reduces the number of parts and components, as well as the cumbersome assembly process and process, thereby reducing the overall cost. At the same time, the sensor can be installed or not, forming a low-cost horizontal panel lamp that is easy to assemble abroad.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention discloses a horizontal panel lamp capable of realizing module assembly, comprising a lamp holder module, the lamp holder module comprising a face frame, a back plate, a light bar and a diffusion cover, the back plate and the diffusion cover are respectively connected to two sides of the face frame, and the light bar is mounted on the back plate; the face frame comprises a square frame and two inner cross beams arranged in parallel and spaced apart in the square frame, the middle part of the cross section of the inner cross beam has a cavity, a first groove and a second groove formed by bending a material are provided above and below the cavity, the notches of the first groove and the second groove face in opposite directions, an extended straight edge is further provided above the first groove, and the extended straight edge extends toward the back plate, the diffusion cover comprises a narrow diffusion cover in the middle and two wide diffusion covers located on both sides of the narrow diffusion cover, the two side edges of the narrow diffusion cover are supported in the first grooves of the two inner cross beams, one side of the wide diffusion cover is supported in the second groove of the inner cross beam, and the other side is supported on the edge of the direction frame, and the side surface of the inner cross beam is further provided with an inclined surface for guiding the narrow diffusion cover to enter the first groove;

[0007] A power box module is fixed on the outer side of the back, and the power box module is connected to the light bar by means of terminal plugging.

[0008] A sensor support plate is also provided between the two inner cross beams. The sensor support plate is located on the inner side of the square frame. A square through hole is provided on the sensor support plate to install the sensor base. A base buckle is provided on the sensor base to buckle on the square through hole.

[0009] The sensor base is provided with a sensor or a concealing cover.

[0010] A convex edge is also arranged between the two inner cross beams, and the convex edge is arranged opposite to the sensor support plate.

[0011] An elongated groove is arranged on the outer side surface of the back plate at the position for installing the power box module, a second through hole is arranged inside the elongated groove, and a first through hole is arranged outside the elongated groove.

[0012] The light bar comprises a main light bar and a secondary light bar, and the main light bar and the secondary light bar are electrically connected via light bar wires; the light board input harness on the main light bar passes through the first through hole on the back panel and is used for plugging and connecting with the power box module.

[0013] The sensor wire and the sensor terminal of the sensor base pass through the second through hole and are used for plugging and connecting with the power box module. The sensor wire is laid along the long strip groove.

[0014] The edge of the back plate is provided with a fixed convex edge for fixed connection with the square frame, and an elastic convex bump is arranged on the fixed convex edge, and the wide diffusion cover is pressed by utilizing the elastic deformation of the elastic convex bump.

[0015] The power box module is provided with a notch, and a power box cover is installed at the notch; flanged tooth holes and elongated holes are respectively provided at both ends of the notch, and countersunk through holes and box cover buckles are respectively provided at both ends of the power box cover, the box cover buckles are used to be inserted into the elongated holes, and the countersunk through holes are used to cooperate with the flanged tooth holes and be fastened by screws.

[0016] The outer side surface of the back plate is also provided with a shock-proof hook.

[0017] The beneficial effect achieved by the present invention is as follows: the present invention is mainly assembled from two modules, namely a lamp holder module and a power box module, wherein the lamp holder module is also assembled from modular parts such as a face frame, a back panel, a diffuser cover, and a light strip. On the one hand, the number of parts is reduced, the lamp assembly process is simplified, the assembly efficiency is improved, and it is convenient for on-site assembly. On the other hand, the modular structure reduces product costs, wherein the sensor part can be installed according to actual conditions, meeting the needs of different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a back view of the entire lamp of the present invention;

[0020] Figure 2 is a front view of the entire lamp of the present invention;

[0021] Figure 3 is a detailed view of the front of the entire lamp of the present invention;

[0022] Figure 4 This is an exploded view of the entire lamp of the present invention;

[0023] Figure 5 Another perspective view of the power box module of the present invention;

[0024] Figure 6 An exploded view of the lamp holder module of the present invention;

[0025] Figure 7 It is a schematic diagram of the face frame structure of the present invention;

[0026] Figure 8 It is an exploded view of the face frame structure of the present invention;

[0027] Fig. 9 It is a schematic diagram of the installation of the sensor of the present invention;

[0028] Fig.10 for Fig. 9 The enlarged schematic diagram at A in the middle; Fig.11 for Fig. 9 The enlarged schematic diagram of point B in the middle;

[0029] In the figure: 1. Lamp head module,

[0030] 1-1, sensor base, 1-1-1, first silicone ring, 1-1-2, sensor terminal, 1-1-3, base body, 1-1-3-1, base buckle, 1-1-4, sensor wire;

[0031] 1-2, face frame, 1-2-1, first frame, 1-2-1-1, screw hole, 1-2-1-2, supporting plane, 1-2-2, inner beam, 1-2-2-1, cavity, 1-2-2-2, first groove, 1-2-2-3, extended straight edge, 1-2-2-4, second groove, 1-2-2-5, inclined surface, 1-2-3, second frame, 1-2-3-1, convex edge, 1-2-4, sensor support plate, 1-2-4-1, square through hole;

[0032] 1-3, back plate, 1-3-1, first through hole, 1-3-2, second through hole, 1-3-3, long strip groove, 1-3-4, third through hole, 1-3-5, fixed convex edge, 1-3-6, elastic convex hull;

[0033] 1-4, secondary light bar;

[0034] 1-5, main light bar, 1-5-1, light board input harness, 1-5-1-1, light board harness male connector terminal, 1-5-1-2, second silicone ring;

[0035] 1-6, wide diffuser;

[0036] 1-7, narrow diffuser, 1-7-1, concave notch;

[0037] 1-8, fixing screws, 1-9, anti-vibration hooks, 1-10, light bar wires;

[0038] 2. Power box module, 2-1. Power male plug-in terminal, 2-2. Power female plug-in terminal, 2-3. Power box fixing hole, 2-4. Flanged tooth hole, 2-5. Long strip hole;

[0039] 3. Power box cover, 3-1. Countersunk through hole, 3-2. Box cover buckle;

[0040] 4. Screws;

[0041] 5. Sensor, 5-1. Sensor pin;

[0042] 6. Cover up the ugliness. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0044] Example 1

[0045] like Figure 1 , 2 As shown, a horizontal panel light capable of module assembly includes a lamp holder module 1, a power box module 2, a power box cover 3 and a sensor 5. The power box cover 3 is fixed to the power box module 2 with screws 4, and the power box module 2 is fixed to the back of the lamp holder module 1 with screws 4. The sensor 5 is installed on the front of the lamp holder module 1.

[0046] like Figure 6As shown, the lamp head module 1 includes a sensor base 1-1, a face frame 1-2, a back plate 1-3, a secondary light bar 1-4, a main light bar 1-5, a wide diffuser 1-6, a narrow diffuser 1-7, a fixing screw 1-8, an anti-vibration hook 1-9 and a light bar wire 1-10. Among them, two wide diffusers are provided, and one narrow diffuser is provided. The narrow diffuser 1-7 is provided in the center, and the wide diffusers 1-6 are provided symmetrically on the left and right sides.

[0047] like Figure 6-8 As shown, the face frame 1-2 includes four frames and two inner crossbeams 1-2-2, the four frames include three first frames 1-2-1 and one second frame 1-2-3, and the four frames are connected end to end to form a rectangular or square frame. The two inner crossbeams 1-2-2 are located inside the frame and are arranged in parallel and spaced between the parallel first frames 1-2-1 and the second frames 1-2-3, and the two ends of the inner crossbeams 1-2-2 are welded to the parallel first frames 1-2-1 and the second frames 1-2-3 respectively. Therefore, the two inner crossbeams 1-2-2 are parallel to the other two first frames 1-2-1. A sensor support plate 1-2-4 is also provided between the two inner cross beams 1-2-2. The sensor support plate 1-2-4 is welded on three sides to the two inner cross beams 1-2-2 and a first frame 1-2-1. A square through hole 1-2-4-1 is provided on the sensor support plate 1-2-4 for mounting the sensor 5 in a snap-on manner. A convex edge 1-2-3-1 having the same length as the sensor support plate 1-2-4 is provided on the inner side of the second frame 1-2-3. The convex edge 1-2-3-1 is located between the two inner cross beams 1-2-2 and is welded to the inner cross beams 1-2-2. The convex edge 1-2-3-1 is formed in the following process: when the second frame 1-2-3 is extruded, a convex strip having the same length as the second frame 1-2-3 is extruded at the same time. Then, the redundant parts on both sides are punched out by a punching process to form the convex edge 1-2-3-1. Compared with the sheet metal internal beam screw-fixed structure and plastic sensor base support on the market, this process has simpler processes and molds and lower material costs.

[0048] The face frame 1-2 is divided into three parts by two inner cross beams 1-2-2. The distance between the two inner cross beams 1-2-2 is small and covered with a narrow diffusion cover 1-7. The distance between the inner cross beam 1-2-2 and the parallel first frame 1-2-1 is large and covered with a wide diffusion cover 1-6. Therefore, the diffusion cover has two wide diffusion covers 1-6 and one narrow diffusion cover 1-7, and the narrow diffusion cover 1-7 is located between the two wide diffusion covers 1-6. When assembling the diffusion cover, the convex edge 1-2-3-1 can block the gap between the diffusion cover 1-7 and the face frame 1-2 caused by the length tolerance of the cutting after assembly, so as to avoid light leakage after the whole lamp is lit.

[0049] Furthermore, a concave notch 1-7-1 is provided at one end of the narrow diffusion cover 1-7, facing the position of the sensor base 1-1 to avoid interference with the sensor base 1-1.

[0050] Continue to refer Figure 6 One side of the back plate 1-3, such as the long side of the back plate 1-3, is provided with a long strip groove 1-3-3 extending along the length direction of the side, a second through hole 1-3-2 is provided in the long strip groove 1-3-3, and a first through hole 1-3-1 is provided outside the long strip groove 1-3-3 in the extending direction of the long strip groove 1-3-3. The back plate 1-3 is provided with a fixing flange 1-3-5 around it, and a plurality of third through holes 1-3-4 are provided on the fixing flange 1-3-5. The fixing screws 1-8 can pass through the third through holes 1-3-4 to fix the back plate 1-3 and the face frame 1-2.

[0051] Continue to refer Figure 6 The sensor base 1-1 is composed of a base body 1-1-3, a first silicone ring 1-1-1, a sensor terminal 1-1-2, and a sensor wire 1-1-4.

[0052] For example Figure 6 As shown, a light board input harness 1-5-1 is welded to one end of the main light bar 1-5. A light board harness male plug-in terminal 1-5-1-1 is provided at the end of the light board input harness 1-5-1, and a second silicone ring 1-5-1-2 is sleeved on the light board input harness 1-5-1.

[0053] The main light bar 1-5 and the secondary light bar 1-4 are bonded to the inner surface of the back plate 1-3 with room temperature curing silicone rubber, and the main light bar 1-5 and the secondary light bar 1-4 are electrically connected through the light bar wire 1-10. The light board input harness 1-5-1 on the main light bar 1-5 passes through the first through hole 1-3-1 on the back plate 1-3. The sensor terminal 1-1-2 on the sensor base 1-1 passes through the second through hole 1-3-2 on the back plate 1-3. The first silicone ring 1-1-1 is installed at the second through hole 1-3-2, and the second silicone ring 1-5-1-2 is installed at the first through hole 1-3-1, which plays a role in protecting the harness from cutting and fixing the wires to a certain extent.

[0054] like Figure 4 , 5As shown, the power box module 2 is provided with a power male plug-in terminal 2-1 and a power female plug-in terminal 2-2. Power box fixing holes 2-3 are respectively provided at both ends of the power box module 2, which are used to connect with the third through hole 1-3-4 on the back plate 1-3 through screws 4, and the screws 4 are fixed to the screw holes 1-2-1-1 on the edge of the face frame 1-2, so as to realize the fixed connection between the power box module 2 and the back plate 1-3 and the face frame 1-2. The power male plug-in terminal 2-1 and the sensor terminal 1-1-2 on the sensor base 1-1 are plugged in and electrically connected to each other, and the power female plug-in terminal 2-2 and the light board harness male plug-in terminal 1-5-1-1 on the light board input harness 1-5-1 are plugged in and electrically connected to each other. The above all adopt plug-in electrical connections and can be assembled in a modular manner abroad. The long strip groove 1-3-3 is used to accommodate the sensor wire 1-1-4 on the sensor base 1-1 to prevent the power box module 2 from pressing on the sensor wire 1-1-4 after being assembled with the lamp holder module 1, so that the power box module 2 can better fit the back panel 1-3 to obtain a better assembly effect.

[0055] Continue to refer Figure 4 , 5 As shown, a notch is provided on the power box module 2, and a power box cover 3 is installed at the notch. The opposite ends of the notch are respectively provided with a flanged tooth hole 2-4 and a long hole 2-5. The two ends of the power box cover 3 are respectively provided with a box cover buckle 3-2 and a countersunk through hole 3-1. When the power box cover 3 is installed at the notch position, the box cover buckle 3-2 is inserted into the long hole 2-6, and the screw 4 passes through the countersunk through hole 3-1 and is locked in the flanged tooth hole 2-5, so that the power box cover 3 is fixed on the power box module 2.

[0056] The installation of the sensor base assembly 1-1 can refer to Fig. 9 , 10 As shown, a base buckle 1-1-3-1 is provided on each side of the sensor base 1-1-3, which can be buckled in the square through hole 1-2-4-1 of the sensor support plate 1-2-4. When the end user needs to use the sensor 5, the sensor pin 5-1 of the sensor 5 is inserted into the jack of the sensor base 1-1-3 to achieve electrical connection. When the end user does not need to use the sensor 5, a cover 6 can be rotatably connected to the jack of the sensor base 1-1-3.

[0057] Furthermore, the sensor 5 may be a light sensor, a human body sensor, a microwave sensor, or a combination of several sensing modes.

[0058] Further optimize the installation of the diffuser on the face frame 1-2, such as Fig. 9 , 10As shown in Figure 11, the middle part of the inner cross beam 1-2-2 in the height direction has a cavity 1-2-2-1, and the upper and lower parts of the inner cross beam 1-2-2 are respectively provided with a first groove 1-2-2-2 and a second groove 1-2-2-4 formed by bending, and an extended straight edge 1-2-2-3 located at the upper part of the inner cross beam 1-2-2, and the extended straight edge 1-2-2-3 extends in a direction away from the diffusion cover. The cavity 1-2-2-1 can play a role in structural reinforcement, making the entire lamp more rigid. The extended straight edge 1-2-2-3 can play a role in mixing light, making the light output more uniform. After the two inner cross beams 1-2-2 are assembled, the notches of the two first grooves 1-2-2-2 are arranged opposite to each other so that the two side edges of the narrow diffusion cover 1-7 can be inserted, and the notches of the two second grooves 1-2-2-4 are arranged opposite to each other. One side of the wide diffusion cover 1-6 is inserted into the second groove 1-2-2-4, and the other side is placed on the supporting plane 1-2-1-2 on the first frame 1-2-1. The wide diffusion cover 1-6 and the narrow diffusion cover 1-7 are both thin plastic sheets, which have a certain elasticity. The opposite sides of the two inner cross beams 1-2-2 are also provided with inclined surfaces 1-2-2-5 for guiding the narrow diffusion cover 1-7 to be installed. When the narrow diffusion cover 1-7 is installed, it slides into the first groove 1-2-2-2 from top to bottom by using its own elasticity and the guidance of the inclined surface.

[0059] Furthermore, the wide diffusion cover 1-6 and the narrow diffusion cover 1-7 are made of plastic material, which can be PS, PC, toughened PMMA, or a mixture of several materials. The wide diffusion cover 1-6 and the narrow diffusion cover 1-7 have a certain degree of haze and transmittance to ensure uniformity of mixed light.

[0060] Furthermore, elastic bumps 1-3-6 are provided on the fixed convex edges 1-3-5 around the back plate 1-3. When the back plate 1-3 is fixed to the face frame 1-2 by fixing screws 1-8, the elastic bumps 1-3-6 also press the wide diffusion cover 1-6 at the same time.

[0061] Furthermore, four anti-vibration hooks 1-9 are provided on the side of the back plate 1-3, and the anti-vibration hooks 1-9 are fixed to two symmetrical short sides of the back plate 1-3 by fixing screws 1-8. When the panel light is installed on the keel, the anti-vibration hooks 1-9 can be opened and hung on the keel to prevent the light from falling during an earthquake.

[0062] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention. The terms used in the description of this application are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and devices known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and devices should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0063] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0064] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

Claims

1. A horizontal panel light capable of realizing module assembly, characterized in that: The lamp holder module comprises a face frame, a back plate, a light bar and a diffusion cover, wherein the back plate and the diffusion cover are respectively connected to two sides of the face frame, and the light bar is mounted on the back plate; the face frame comprises a square frame and two inner cross beams arranged in parallel and spaced apart in the square frame, a cavity is provided in the middle of the cross section of the inner cross beam, a first groove and a second groove formed by bending the material are provided above and below the cavity, the notches of the first groove and the second groove face in opposite directions, an extended straight edge is also provided above the first groove, and the extended straight edge extends toward the back plate, the diffusion cover comprises a narrow diffusion cover in the middle and two wide diffusion covers located on both sides of the narrow diffusion cover, both side edges of the narrow diffusion cover are supported in the first grooves of the two inner cross beams, one side of the wide diffusion cover is supported in the second groove of the inner cross beam, and the other side is supported on the edge of the direction frame, and the side surface of the inner cross beam is also provided with an inclined surface for guiding the narrow diffusion cover into the first groove; A power box module is fixed on the outer side of the back, and the power box module is connected to the light bar by means of terminal plugging.

2. The horizontal panel light according to claim 1, characterized in that: A sensor support plate is also provided between the two inner cross beams. The sensor support plate is located on the inner side of the square frame. A square through hole is provided on the sensor support plate to install the sensor base. A base buckle is provided on the sensor base to buckle on the square through hole.

3. The horizontal panel light according to claim 2, characterized in that: The sensor base is provided with a sensor or a concealing cover.

4. The horizontal panel light according to claim 2, characterized in that: A convex edge is also arranged between the two inner cross beams, and the convex edge is arranged opposite to the sensor support plate.

5. The horizontal panel light according to claim 2, characterized in that: An elongated groove is arranged on the outer side surface of the back plate at the position for installing the power box module, a second through hole is arranged inside the elongated groove, and a first through hole is arranged outside the elongated groove.

6. The horizontal panel light according to claim 5, characterized in that: The light bar comprises a main light bar and a secondary light bar, and the main light bar and the secondary light bar are electrically connected via light bar wires; the light board input harness on the main light bar passes through the first through hole on the back panel and is used for plugging and connecting with the power box module.

7. The horizontal panel light according to claim 5, characterized in that: The sensor wire and the sensor terminal of the sensor base pass through the second through hole and are used for plugging and connecting with the power box module. The sensor wire is laid along the long strip groove.

8. The horizontal panel light according to claim 1, characterized in that: The edge of the back plate is provided with a fixed convex edge for fixed connection with the square frame, and an elastic convex bump is arranged on the fixed convex edge, and the wide diffusion cover is pressed by utilizing the elastic deformation of the elastic convex bump.

9. The horizontal panel light according to claim 1, characterized in that: The power box module is provided with a notch, and a power box cover is installed at the notch; flanged tooth holes and elongated holes are respectively provided at both ends of the notch, and countersunk through holes and box cover buckles are respectively provided at both ends of the power box cover, the box cover buckles are used to be inserted into the elongated holes, and the countersunk through holes are used to cooperate with the flanged tooth holes and be fastened by screws.

10. The horizontal panel light according to claim 1, characterized in that: The outer side surface of the back plate is also provided with a shock-proof hook.

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