CN108167724A - Projecting lamp and its stent - Google Patents

Abstract

The embodiment of the present invention provides a kind of projecting lamp and its stent, the projecting lamp includes stent, end plate and power supply backplane, stent includes main board and the side plate for being connected to main board both sides, side plate forms the first groove body and the second groove body with main board, first groove body is used to assemble at least one light source module, second groove body is used to house power module, the thickness of light source module is less than or equal to the depth of the first groove body and goes along with sb. to guard him light source module to accommodate to be mounted in the opening of the first groove body and pass through side plate, end plate is used to mutually fix with the end of stent, power supply backplane is for the second groove body of capping, stent, the smooth outer surface of end plate and power supply backplane, it is fixed to each other and forms cube structure.Projecting lamp and its supporting structure provided in an embodiment of the present invention be novel, it is easily manufactured, convenient for storing and transporting, it is splendid to the protecting effect of light source module.

Description

Projector lamp and its bracket

technical field

The invention relates to the technical field of lighting devices, in particular to a projection lamp and a bracket thereof.

Background technique

A spotlight is a lamp that specifies that the illuminance on the illuminated surface is higher than that of the surrounding environment, also known as a spotlight. Generally, it is capable of aiming in any direction and has a structure that is not affected by climatic conditions. It is mainly used for large-area operation sites, mines, building outlines, stadiums, overpasses, monuments, parks and flower beds, etc.

Most of the existing projection lamps have a special-shaped structure and the light source module is a convex structure, which is not conducive to packaging and transportation and is not conducive to the protection of the light source module.

Contents of the invention

The present invention provides a projection lamp and its bracket to solve the technical problems in the prior art that most of the projection lamps have special-shaped structures and the light source modules are convex structures, which is not conducive to packaging and transportation and is not conducive to the protection of the light source modules.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a projection lamp, the projection lamp includes a bracket, an end plate and a power supply back panel, the bracket includes a main board and is connected to both sides of the main board The side plate, the side plate and the main body plate form a first groove body and a second groove body, the first groove body is used to assemble at least one light source module, and the second groove body is used to accommodate a power supply module , the thickness of the light source module is less than or equal to the depth of the first tank so as to be accommodated and installed in the opening of the first tank and surround the light source module through the side plates, and the end plates are used for Fixed with the end of the bracket, the power backplane is used to cover the second tank, the outer surfaces of the bracket, the end plate and the power backplane are smooth, and they are fixed to each other to form a cubic structure .

According to a specific embodiment of the present invention, the light source module includes a light source substrate, a seal, and a lens unit, and the main body plate is provided with a blind hole relatively located on the inner ring and a fixing hole relatively located on the outer ring, and the light source substrate passes through The blind hole is installed waterproofly, the lens unit is fixedly installed through the fixing hole, and the sealing member is used to be elastically and tightly pressed between the lens unit and the main body plate.

According to a specific embodiment of the present invention, the main body board has a first surface and a second surface, the first surface is a flat surface for assembling the light source module, the second surface is an uneven surface, and the The second surface is provided with a first thickened portion, and the main body plate is provided with a wire hole passing through the first thickened portion, and the wire hole is used for installing a waterproof joint, and the waterproof joint is used for receiving a wire through the to electrically connect the light source module with the power supply module.

According to a specific embodiment of the present invention, the second surface is further provided with a second thickened portion, and the second thickened portion is used to support the setting of the blind hole.

According to a specific embodiment of the present invention, the main body plate is further provided with a first axial screw hole groove, and the first axial screw hole groove is formed by a first arc-shaped pipe having a first slot.

According to a specific embodiment of the present invention, the opposite surface of the side plate is provided with a second axial screw hole groove, and the second axial screw hole groove is formed by a second arc-shaped tube with a second slot, the The first axial screw hole groove and the second axial screw hole groove are used for receiving screws screwed in to fix the end plate.

According to a specific embodiment of the present invention, the opposite surface of the side plate is further provided with a screw fitting groove, the screw fitting groove is composed of two spacer plates parallel to the side plate, and the screw fitting groove is used to receive Screws are screwed in to fix the power supply backplane.

According to a specific embodiment of the present invention, the outer end of the plate body is lower than the outer end of the side plate, and the power backplane is accommodated in the opening of the second groove body when it covers the second groove body The power supply backplane is enclosed by the sideboard.

According to a specific embodiment of the present invention, the bracket is an extruded aluminum bracket integrally formed.

According to a specific embodiment of the present invention, the length of the bracket is cut according to the number of the light source modules to facilitate the modular assembly of the light source modules so that the projection lamp is equipped with one, two, three, Four or six light source modules, when the number of the light source modules is even, the number of the support, the end plate and the power backplane is one set, two sets or more sets.

The beneficial effect of the present invention is: different from the situation of the prior art, the projection lamp and its support provided by the embodiment of the present invention have a regular structure and the light source module is a retracted structure, which is convenient for packaging and transportation and is conducive to the protection of the light source module.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, wherein:

Fig. 1 is a schematic perspective view of the front of a projection lamp provided by an embodiment of the present invention;

Fig. 2 is a three-dimensional structural schematic view of the back of the projection lamp shown in Fig. 1;

Fig. 3 is a schematic diagram of the explosion structure of the projection lamp shown in Fig. 1;

Fig. 4 is a three-dimensional structural schematic diagram of the bracket of the projection lamp shown in Fig. 1;

Fig. 5 is a three-dimensional structural schematic diagram of the combined state of the power supply backplane and the power supply module of the projection lamp shown in Fig. 1;

Fig. 6 is a three-dimensional structural schematic diagram of the separated state of the power supply backplane and the power supply module of the projection lamp shown in Fig. 1;

Fig. 7 is a schematic perspective view of the front of a projection lamp provided by another embodiment of the present invention;

Fig. 8 is a schematic three-dimensional structural view of the front of a projection lamp provided by another embodiment of the present invention;

Fig. 9 is a schematic perspective view of the front of the projection lamp provided by another embodiment of the present invention; and

Fig. 10 is a schematic perspective view of the front surface of a projection lamp provided by another embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 6 together. An embodiment of the present invention provides a projection lamp 10 , the projection lamp 10 includes a bracket 100 , an end plate 200 and a power back plate 300 .

Specifically, the bracket 100 includes a main board 110 and side boards 120 connected to both sides of the main board 110, and the side boards 120 and the main board 110 form a first tank body 102 and a second tank body 104 (see FIGS. 3 and 4 ). , the first groove body 102 is used for assembling at least one light source module 400, the second groove body 104 is used for accommodating the power supply module 500, the thickness of the light source module 400 is less than or equal to the depth of the first groove body 102 to accommodate and install in the first groove The opening 103 of the body 102 surrounds and protects the light source module 400 through the side plate 120 , the end plate 200 is used to fix the end of the bracket 100 , and the power back plate 300 is used to cover the second tank 104 . The outer surfaces of the bracket 100 , the end plate 200 and the power backplane 300 are smooth, and they are fixed to each other to form a cubic structure for easy packaging and transportation. The light source module 400 mainly dissipates heat through the bracket 100 , and the power module 500 mainly dissipates heat through the power backplane 300 , and the power module 500 is fixed on the power backplane 300, away from the upper body board 110 and the power module 500, so that the two heat sources are isolated, and the heat dissipation of the projection lamp is optimized.

Wherein, the light source module 400 may include a light source substrate 410, a sealing member 420 and a lens unit 430. The main body plate 110 is provided with a blind hole 111 relatively located in the inner ring and a fixing hole 112 relatively located in the outer ring, and the light source substrate 410 passes through the blind hole 111. For waterproof installation, the lens unit 430 is fixed and installed through the fixing hole 112, and the sealing member 420 is used to elastically and tightly press between the lens unit 430 and the main body plate 110. The lens unit 430 can be an integrated lens or a split lens.

As shown in FIG. 4 , the main body plate 110 has a first surface 113 and a second surface 114, the first surface 113 is a flat surface for assembling the light source module 400, the second surface 114 is an uneven surface, and the second surface 114 is provided with The first thickened portion 115, the main body plate 110 is provided with a wire hole 116 passing through the first thickened portion 115, the wire hole 116 is used to set a waterproof joint 117 (see Figure 3), and the waterproof joint 117 is used to receive the wire (Figure 3). not shown) to electrically connect the light source module 400 and the power module 500 .

In the embodiment of the present invention, the differentiated thickness settings of the main board 110 can reduce material consumption while ensuring installation strength, save raw materials and reduce product weight.

The second surface 114 is further provided with a second thickened portion 118 for supporting the blind hole 111 to be disposed.

The second surface 114 of the main body plate 110 is further provided with a first axial screw hole groove 119 , and the first axial screw hole groove 119 is formed by a first arc-shaped tube 1192 having a first slot 1191 .

The opposite surface of the side plate 120 is provided with a second axial screw hole groove 121, the second axial screw hole groove 121 is formed by a second arc-shaped tube 123 having a second slot 122, the first axial screw hole groove 119 and The second axial screw hole groove 121 is used for receiving screws screwed in to fix the end plate 200 .

The opposite surface of the side plate 120 is also provided with a screw fitting groove 124. The screw fitting groove 124 is composed of two spacer plates 125 parallel to the side plate 120. The screw fitting groove 124 is used to receive screws screwed in for fixing the power supply backplane 300.

The outer end of the plate body 125 is lower than the outer end of the side plate 120, and the power supply backplane 300 is accommodated in the opening of the second tank body 104 when covering the second tank body 104 to surround and protect the power supply backplane 300 through the side plate 120 ( See Figure 2).

In the embodiment of the present invention, the bracket 100 is an extruded aluminum bracket 100 integrally formed. In addition, the projection lamp 10 further includes a dial 210 and a fixing frame 220 connected outside the end plate 200 .

Please refer to FIG. 7 to FIG. 10 together. The length of the bracket 100 can be cut according to the number of light source modules 400 to facilitate the modular assembly of the light source modules 400 so that the projection lamp 10 can be equipped with one, two, three, or four correspondingly. There are one or six light source modules 400 . When the number of light source modules 400 is even, the number of brackets 100 , end plates 200 and power backplanes 300 can be one set, two sets or more.

Please refer to FIG. 1 to FIG. 6 together. An embodiment of the present invention provides a bracket 100 for a projection lamp 10. The bracket 100 includes a main board 110 and side boards 120 vertically connected to both sides of the main board 110. The side boards 120 and the main body plate 110 form the first groove body 102 and the second groove body 104, the depth of the second groove body 104 is greater than the depth of the first groove body 102, and the first groove body 102 is used to tile and assemble at least one light source module 400, The second tank body 104 is used to house the power supply module 500, the thickness of the light source module 400 is less than or equal to the depth of the first tank body 102 so as to be accommodated and installed in the opening 103 of the first tank body 102 and surround and protect the light source through the side plate 120 In the module 400 , the depth of the second groove 104 is greater than the thickness of the power module 500 to provide a space for heat dissipation.

Wherein, the light source module 400 may include a light source substrate 410, a sealing member 420, and a lens unit 430. The main body plate 110 is provided with a blind hole 111 relatively located in the inner ring and a fixing hole 112 relatively located in the outer ring, and the light source substrate 410 passes through the blind hole 111. For waterproof installation, the lens unit 430 is fixed and installed through the fixing hole 112, and the sealing member 420 is elastically used to be tightly pressed between the lens unit 430 and the main body plate. The lens unit 430 can be an integrated lens or a split lens.

As shown in FIG. 4 , the main body plate 110 has a first surface 113 and a second surface 114, the first surface 113 is a flat surface for assembling the light source module 400, the second surface 114 is an uneven surface, and the second surface 114 is provided with The first thickened portion 115, the main body plate 110 is provided with a wire hole 116 passing through the first thickened portion 115, the wire hole 116 is used to set a waterproof joint 117 (see Figure 3), and the waterproof joint 117 is used to receive the wire (Figure 3). not shown) to electrically connect the light source module 400 and the power module 500 . In the embodiment of the present invention, the differentiated thickness settings of the main board 110 can reduce material consumption while ensuring installation strength, save raw materials and reduce product weight.

The second surface 114 is further provided with a second thickened portion 118 for supporting the blind hole 111 to be disposed.

The main body plate 110 is also provided with a first axial screw hole groove 119 , and the first axial screw hole groove 119 is formed by a first arc-shaped tube 1192 having a first slot 1191 .

The opposite surface of the side plate 120 is provided with a second axial screw hole groove 121, the second axial screw hole groove 121 is formed by a second arc-shaped tube 123 having a second slot 122, the first axial screw hole groove 119 and The second axial screw hole groove 121 is used for receiving screws screwed in for fixing the end plate 200 . The setting of the first slot 1191 and the second slot 122 can not only save raw materials, but also make the screws easy to screw in.

The opposite surface of the side plate 120 is also provided with a screw fitting groove 124. The screw fitting groove 124 is composed of two spacer plates 125 parallel to the side plate 120. The screw fitting groove 124 is used to receive screws screwed in for fixing the power supply backplane 300. The setting of the screw matching groove 124 avoids setting up a separate fixing hole, and any position of the screw matching groove 124 can be conveniently locked for screws, which greatly improves the production efficiency in mass production operations.

Wherein, the outer end of the plate body 125 can be set lower than the outer end of the side plate 120, so that the source backplane 300 can be accommodated in the opening of the second tank body 104 when covering the second tank body 104 and then pass through the side plate 120. Encloses and protects the power supply backplane 300 .

In the embodiment of the present invention, the bracket 100 may be an aluminum extruded bracket 100 formed integrally.

Please refer to FIG. 7 to FIG. 10 together. The length of the bracket 100 can be cut according to the number of light source modules 400 to facilitate the modular assembly of the light source modules 400 so that the projection lamp 10 can be equipped with one, two, three, or four correspondingly. There are one or six light source modules 400. When the number of light source modules 400 is even, the number of brackets 100, end plates 200 and power backplanes 300 is one set, two sets or more.

An embodiment of the present invention also provides a projection lamp 10 , which includes the above-mentioned bracket 100 .

Please refer to FIGS. 1 to 6 together. An embodiment of the present invention also provides a power backplane 300 for the projection lamp 10. The power backplane 300 includes an inner surface 301 and an outer surface 302. The inner surface 301 is used for fixing The power module 500 is assembled so that the power module 500 is far away from the light source module 400 and the main board 110 , and the power module 500 can dissipate heat through the power backplane 300 alone.

In one embodiment of the present invention, the inner surface 301 of the power supply backplane 300 is vertically provided with a plurality of stiffeners 303 , and the plurality of stiffeners 303 are used to enhance the strength of the power supply backplane 300 and at the same time to be used for screwing the power supply module 500 When 512 is fixedly assembled on the inner surface 301 of the power backplane 300 , the power modules 500 are supported at intervals for heat dissipation.

Among them, a screw locking groove 304 is formed between the rib plates 303, and the screw locking groove 304 is used to receive the screw 512 to screw in to lock the power module 500, wherein the bottom surface of the power module 500 is provided with a fixing plate 510, and the fixing plate An opening groove 511 is provided.

In an embodiment of the present invention, there are multiple sets of reinforcing ribs 303 , each group includes two sub-ribs 305 , and the screw locking groove 304 is located between the two sub-ribs 305 .

In addition, both ends of the power supply backplane 300 are provided with outlet holes 306, the outlet holes 306 are used for inserting the line protection silicone roll 310, the outlet holes 306 are located between the two sets of rib plates 303, specifically, the outlet holes 306 can be designed There is a semicircle shape or a semi-racetrack shape with an opening at the end of the power supply backplane 300 .

Mounting holes 307 are also provided around the power supply backplane 300 for fixed installation by screws.

In an embodiment of the present invention, the power backplane 300 is an integrally formed aluminum extruded power backplane 300 , which is manufactured as a whole and cut to length for use.

In addition, an embodiment of the present invention also provides a projection lamp 10 , which includes the above-mentioned power supply backplane 300 .

The structures in the above embodiments can be combined with each other for common use.

In summary, those skilled in the art can easily understand that the projection lamp 10 provided by the embodiment of the present invention has a regular structure and the light source module 400 is a retracted structure, which is convenient for packaging and transportation and is conducive to the protection of the light source module. The power supply module 500 and the power supply The backplane 300 is fixed, and the two heat sources of the power module 500 and the light source module 400 are far away from each other, which is beneficial to the overall heat dissipation of the projection lamp 10 .

The above is only the embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (10)

1. A projection lamp, characterized in that, the projection lamp comprises a bracket, an end plate and a power supply back plate, the bracket comprises a main body plate and side plates connected to both sides of the main body plate, the side plates and the The main body plate constitutes a first groove body and a second groove body, the first groove body is used for assembling at least one light source module, the second groove body is used for accommodating a power supply module, and the thickness of the light source module is less than or equal to The depth of the first groove body is to be accommodated in the opening of the first groove body and surround the light source module through the side plate, the end plate is used to be fixed with the end of the bracket, The power backboard is used to cover the second tank, and the outer surfaces of the support, the end plate and the power backboard are smooth and fixed to each other to form a cubic structure. 2. The projection lamp according to claim 1, wherein the light source module comprises a light source substrate, a seal and a lens unit, and the main board is provided with a blind hole relatively located in the inner ring and a blind hole relatively located in the outer ring. Fixing hole, the light source substrate is waterproof installed through the blind hole, the lens unit is fixed and installed through the fixing hole, and the sealing member is used to elastically and tightly press between the lens unit and the main body plate between. 3. The projection lamp according to claim 2, wherein the main board has a first surface and a second surface, the first surface is a flat surface for assembling the light source module, and the second surface The surface is an uneven surface, the second surface is provided with a first thickened part, and the main body plate is provided with a wire hole passing through the first thickened part, and the wire hole is used to set a waterproof joint, so The waterproof joint is used for receiving wires to pass through to electrically connect the light source module and the power supply module. 4. The projection lamp according to claim 3, characterized in that, the second surface is further provided with a second thickened portion, and the second thickened portion is used to support the arrangement of the blind holes. 5. The projection lamp according to claim 1, wherein the main body plate is further provided with a first axial screw hole groove, and the first axial screw hole groove is composed of a first arc with a first groove Tube composition. 6. The projection lamp according to claim 5, characterized in that, the opposite surface of the side plate is provided with a second axial screw hole groove, and the second axial screw hole groove is composed of a first screw hole with a second groove. Two arc-shaped tubes are formed, and the first axial screw hole groove and the second axial screw hole groove are used for receiving screws screwed in to fix the end plate. 7. The projection lamp according to claim 1, wherein the opposite surface of the side plate is further provided with a screw fitting groove, and the screw fitting groove is composed of two spacer plates parallel to the side plate, The screw matching groove is used for receiving screws screwed in for fixing the power backplane. 8. The projection lamp according to claim 7, wherein the outer end of the plate is lower than the outer end of the side plate, and the power supply back plate is accommodated in the second groove when it covers the second groove. The opening of the second tank body is used to enclose the power supply backplane through the sideboard. 9. The projection lamp according to claim 1, characterized in that, the bracket is an integrally formed aluminum extruded bracket. 10. The projection lamp according to claim 1, wherein the length of the bracket is cut according to the number of the light source modules so as to facilitate modular assembly of the light source modules so that the projection lamp is correspondingly equipped with One, two, three, four or six light source modules, when the number of the light source modules is even, the number of the bracket, the end plate and the power backplane is one group, two groups or s.