TWM653914U - Lighting - Google Patents

Abstract

This invention discloses a lamp including a hanging lamp holder, a heat dissipation module and a light source module; the heat dissipation module is arranged on the hanging lamp holder, and the light source module is arranged on the heat dissipation module so that the heat dissipation module is between the hanging lamp holder and the light source module. The light source module includes a lamp panel, a reflector and a plurality of light-emitting groups. The reflector is fixedly connected to the heat dissipation module and surrounds the light-emitting groups. The light-emitting groups are arranged on the lamp panel at intervals. Each of the light-emitting groups has a plurality of light-emitting units and a lens. Each of the lens covers the light-emitting units.

Description

Lighting

This work is about a lamp, especially an industrial lamp.

Industrial lighting is usually used in industrial environments with assembly production lines. In response to the needs of product assembly, compared to household lighting, industrial lighting requires the use of more light-emitting units to provide sufficient lighting to ensure a bright environment and effectively improve work efficiency. It can also reduce the possibility of accidents or dangerous incidents during work.

However, since the working temperature in industrial environments is usually higher, and the use of a large number of light-emitting units will generate a lot of heat, in order to avoid excessive heat affecting the operation of the lamp circuit board, in view of this, the creator of this case believes that it is necessary to conceive an industrial lamp that can effectively improve the brightness in the working environment and quickly dissipate the heat generated when emitting light.

The main purpose of this invention is to provide a lamp, including a hanging lamp holder, a heat sink module and a light source module. The heat sink module is arranged on the hanging lamp holder, and the light source module is arranged on the heat sink module, so that the heat sink module is between the hanging lamp holder and the light source module. The light source module includes a lamp panel, a reflector and a plurality of light-emitting groups. The reflector is fixedly connected to the heat sink module and surrounds the light-emitting groups. The light-emitting groups are arranged on the lamp panel at intervals. Each of the light-emitting groups has a plurality of light-emitting units and a lens. Each lens covers the light-emitting units.

Furthermore, in an embodiment of the present invention, each lens is a ring-shaped lens, and a plurality of the ring-shaped lenses are concentrically arranged so that a center of the lens coincides with a center of the lamp panel.

Furthermore, the heat dissipation module includes a heat dissipation plate, a central fixing member, and a plurality of heat dissipation fin groups arranged radiatingly around the central fixing member, the heat dissipation plate is fixedly connected to the reflector and disposed on an upper surface of the lamp panel, the central fixing member is fixedly connected to the heat dissipation plate and fixedly connected to the hanging lamp holder, and the heat dissipation fin groups surround the central fixing member.

Furthermore, each heat sink fin assembly has a vertical plate engaged with the central fixing member, a top plate extending from the upper edge of the vertical plate, and an outer side plate extending from the side edge of the vertical plate. The vertical plate, the top plate, and the outer side plate are provided with a plurality of heat dissipation holes.

Furthermore, each of the top plates has a hook portion that is hooked on the vertical plate of the adjacent heat sink fin assembly.

Furthermore, in another embodiment of the present invention, each lens is a circular lens.

Furthermore, the heat dissipation module includes a heat dissipation plate and a plurality of heat dissipation fin assemblies. The heat dissipation plate is disposed on an upper surface of the lamp panel and is fixedly connected to the reflector. The heat dissipation fin assemblies are fixed between the hanging lamp holder and the heat dissipation plate and are arranged radially around the hanging lamp holder with the hanging lamp holder as the center.

Furthermore, each heat sink fin assembly has a bottom plate fixed to the heat sink, a vertical plate extending from the bottom plate, a first top plate extending from the upper edge of the first step of the vertical plate, a second top plate extending from the upper edge of the second step of the vertical plate, and an outer side plate extending from the side edge of the vertical plate. The vertical plate, the first top plate, the second top plate and the outer side plate are provided with a plurality of heat dissipation holes.

Furthermore, each of the second top plates has a hook portion that is hooked on the vertical plate of the adjacent heat sink fin assembly.

Furthermore, the hanging lamp holder includes a base, a hanging piece extending from the base, a plurality of through holes formed in the base, and a power controller disposed in the base and electrically connected to the light source module.

Compared with the known technology, this invention has the following advantages: the lamp of this invention can provide sufficient industrial lighting by covering multiple light-emitting units through each lens cover of the light source module. In addition, through the heat dissipation module connected to the light source module, the heat generated by the light source module can be quickly dissipated by contact conduction or air convection.

100: Lighting

1: Hanging lamp holder

11: Seat

12: Hanging parts

13:Through hole

2: Heat dissipation module

21: Heat sink

211: Periphery

22: Central fixing piece

23: Heat sink fin assembly

231: Vertical board

231a: Upper Edge

231b: Side edge

231c: Lower edge

232: Top plate

232a: Hook

233: Outer side panel

234: Base plate

235: Heat dissipation hole

3: Light source module

31: Light panel

311: Upper surface

312: Lower surface

31a: Center of circle

32: Reflector

321: Inner periphery

33: Luminous set

331: Light-emitting unit

332: Lens

332a: Center of circle

200: Lighting

4: Hanging lamp holder

41: Seat

42: Hanging parts

43:Through hole

5: Heat dissipation module

5a: Top

5b: Side

51: Heat sink

511: Periphery

52: Heat sink fin assembly

521: Base plate

522: Vertical board

522a: The first step up

522b: The upper edge of the second step

522c: Side edge

523: First top board

523a: Extension plate

524: Second top plate

524a: hook part

525: Outer side panel

526: Heat dissipation hole

6: Light source module

61: Light panel

611: Upper surface

612: Lower surface

62:Reflector

621: Inner periphery

63: Luminous set

631: Light-emitting unit

632: Lens

64: Cover plate

Figure 1A and Figure 1B are schematic diagrams of the appearance of the first embodiment of the creative lamp viewed from different angles.

Figure 2 is a schematic diagram of the first embodiment of the creative lamp.

Figure 3 is a partial exploded schematic diagram of the heat dissipation fin assembly of the first embodiment of the creative lamp.

Figure 4 is a partial exploded schematic diagram of the light source module of the first embodiment of the creative lamp.

Figure 5A and Figure 5B are schematic diagrams of the second embodiment of the creative lamp viewed from different angles.

Figure 6 is a schematic diagram of the decomposition of the second embodiment of the creative lamp.

Figure 7 is a schematic diagram of the disassembled heat dissipation fin assembly of the second embodiment of the creative lamp.

Figure 8 is a partial exploded schematic diagram of the light source module of the second embodiment of the creative lamp.

The detailed description and technical content of this work are explained below with the help of diagrams. In addition, the diagrams in this work are not necessarily drawn according to the actual proportions for the convenience of explanation. These diagrams and their proportions are not used to limit the scope of this work, which is explained here in advance.

Please refer to "Figure 1A" and "Figure 1B", which are schematic diagrams of the first embodiment of the creative lamp at different angles, and "Figure 2" is a schematic diagram of the first embodiment of the creative lamp, as shown in the figure: the first embodiment of the creative lamp discloses a lamp 100 including a hanging lamp holder 1, a heat dissipation module 2 and a light source module 3, the heat dissipation module 2 is arranged between the hanging lamp holder 1 and the light source module 3, and the present embodiment can be hung on the ceiling through the hanging lamp holder 1 when in actual use, the light source module 3 irradiates a working area below, and the heat dissipation module 2 is used to dissipate the heat generated by the light source module 3.

The hanging lamp holder 1 comprises a base 11, a hanging piece 12 extending from the base 11, a plurality of through holes 13 formed in the base 11, and a power controller (not shown) in the base 11 and electrically connected to the light source module 3. The hanging piece 12 is suitable for being assembled with a ceiling fixture (not shown) to hang the lamp 100 of this embodiment on the ceiling. The through holes 13 can effectively improve the air convection rate and the heat generated by the power controller during operation can be dissipated through the through holes 13.

The heat dissipation module 2 includes a heat dissipation plate 21, a central fixing member 22, and a plurality of heat dissipation fin groups 23 arranged radiatingly around the central fixing member 22. The central fixing member 22 is fixed to the heat dissipation plate 21 and fixedly connected to the hanging lamp holder 1. In this embodiment, the hanging lamp holder 1 covers the central fixing member 22 and the local heat dissipation fin group 23, and the heat dissipation fin group 23 surrounds the central fixing member 22.

Please refer to "FIG. 3" and "FIG. 2" for a partial exploded schematic diagram of the heat dissipation module of the first embodiment of the creative lamp. In more detail, since there are many heat dissipation fin assemblies in the creative lamp, in order to more clearly illustrate the relationship between the heat dissipation fin assemblies and the central fixing member, "FIG. 3" only shows the central fixing member 22 and two adjacent heat dissipation fin assemblies 23 therein. As shown in the figure: each heat dissipation fin assembly 23 has a vertical plate 231 embedded with the central fixing member 22, an upper edge 231 of the vertical plate 231, and a heat dissipation fin assembly 232 formed by the upper edge 231 of the vertical plate 231. a, an outer side plate 233 extending from the side edge 231b of the vertical plate 231, and a bottom plate 234 extending from the lower edge 231c of the vertical plate 231. The bottom plate 234 is fixedly connected to the heat sink 21 and is parallel to the top plate 232. The vertical plate 231, the top plate 232 and the outer side plate 233 are provided with a plurality of heat dissipation holes 235. Each top plate 232 has a plurality of hooks 232a that are hooked on the vertical plate 231 of the heat dissipation fin assembly 23 adjacent to it.

Please refer to "Figure 4", which is a partial exploded schematic diagram of the light source module of the first embodiment of the creative lamp. Please also refer to "Figure 1B" and "Figure 2". As shown in the figure: the light source module 3 includes a lamp panel 31, a reflector 32 and a plurality of light-emitting groups 33. An inner periphery 321 of the reflector 32 is fixedly connected to the outer periphery 211 of the heat sink 21 and surrounds the light-emitting groups 33. The reflector 32 is capable of focusing The light generated by the light emitting groups 33 is projected onto a specific working area. The heat sink 21 is disposed on an upper surface 311 of the lamp panel 31. The light emitting groups 33 are disposed on a lower surface 312 of the lamp panel 31. The light emitting groups 33 are disposed on the lamp panel 31 at intervals. Each light emitting group 33 has a plurality of light emitting units 331 and a lens 332. Each lens 332 covers the light emitting units 331. In detail, each lens 332 is an annular lens, and the annular lenses are concentrically arranged so that a center 332a of the lens 332 coincides with a center 31a of the lamp panel 31, and the light-emitting groups 33 are arranged in an annular shape on the lamp panel 31, thereby matching the shape of the annular lens.

As mentioned above, the heat generated by the light emitting unit 331 is transferred to the heat sink 21 through the contact between the heat sink 21 and the lamp panel 31 by contact conduction, and the air flows through the heat dissipation holes 235 on the vertical plate 231, the top plate 232 and the outer plate 233, which is more conducive to dissipating the heat energy located in the heat sink 21 by air convection.

Please refer to "Figure 5A" and "Figure 5B", which are schematic diagrams of the second embodiment of the creative lamp viewed from different angles, and "Figure 6" is a schematic diagram of the second embodiment of the creative lamp, as shown in the figure: the lamp 200 of this embodiment is the same as the first embodiment, and also includes a hanging lamp holder 4, a heat dissipation module 5 and a light source module 6. The heat dissipation module 5 is arranged between the hanging lamp holder 4 and the light source module 6. The hanging lamp holder 4 can be hung on the ceiling so that the light source module 6 irradiates a working area below. The heat dissipation module 5 is used to dissipate the heat generated by the light source module 6. The difference between this embodiment and the first embodiment mainly lies in the structure of the heat dissipation module 5 and the light source module 6, which will be described in detail in the following paragraphs.

The hanging lamp holder 4 includes a base 41, a hanging piece 42 extending from the base 41, a plurality of through holes 43 formed in the base 41, and a power controller (not shown) in the base 41 and electrically connected to the light source module 3. The hanging piece 42 is suitable for screwing with the ceiling fixture (not shown) to hang the lamp 200 of this embodiment on the ceiling. In this embodiment, the base 41 completely covers a top portion 5a of the heat dissipation module 5. Therefore, the heat generated by the light source module 6 is not only dissipated through a side portion 5b of the heat dissipation module 5, but also partially dissipated through the top portion 5a of the heat dissipation module 5 and then through the through hole 43.

The heat dissipation module 5 includes a heat dissipation plate 51 and a plurality of heat dissipation fin assemblies 52. The heat dissipation fin assemblies 52 are fixed between the hanging lamp holder 4 and the heat dissipation plate 51, and are arranged radially on the hanging lamp holder 4 with the hanging lamp holder 4 as the center.

Please refer to "Figure 7", which is a partial exploded schematic diagram of the heat sink fin assembly of the second embodiment of the creative lamp. In more detail, since there are many heat sink fin assemblies in the creative lamp, in order to more clearly illustrate the details of each heat sink fin assembly, "Figure 7" only shows two adjacent heat sink fin assemblies 52. Please refer to "Figure 6" at the same time. As shown in the figure: each heat sink fin assembly 52 has a bottom plate 521, a vertical plate 522, a first top plate 523, a second top plate 524, an outer plate 525 and a plurality of heat dissipation holes 526. The bottom plate 521 is fixedly connected to the heat sink 51, the vertical plate 522 extends vertically from the bottom plate 521 and has a first step upper edge 522a, a second step upper edge 522b and a side edge 522c, the first top plate 523 extends horizontally from the first step upper edge 522a, and the second top plate 524 extends horizontally from the second step upper edge 522b. In other words, the bottom plate 521, the first top plate 523 and the second top plate 524 are parallel to each other. The outer side plate 525 extends at an angle from the side edge 522c of the vertical plate 522, and the heat dissipation holes 526 are formed on the vertical plate 522, the first top plate 523, the second top plate 524 and the outer side plate 525. In this embodiment, an extension plate 523a is formed on one edge of each first top plate 523. When each first top plate 523 is connected to its adjacent first top plate 523, the extension plate 523a is covered by its adjacent first top plate 523 and connected to the adjacent first top plate 523 so that the first top plates 523 can be more stably connected to each other. Each second top plate 524 has a plurality of hooks 524a suitable for hooking on the adjacent vertical plate 522.

Please refer to "Figure 8", which is a partial exploded schematic diagram of the light source module of the second embodiment of the creative lamp. Please also refer to "Figure 5B" and "Figure 6" at the same time, as shown in the figure: Another difference between this embodiment and the first embodiment is the way in which the multiple light-emitting groups are arranged on the lamp panel. In detail, the light source module 6 includes a lamp panel 61, a reflector 62, multiple light-emitting groups 63 and a cover plate 64. The heat sink 51 is arranged on an upper surface 611 of the lamp panel 61, and an outer periphery 511 of the heat sink 51 is fixedly connected to an inner periphery 621 of the reflector 62 (as shown in the dotted line in Figure 6). The reflector 62 can focus the light generated by the light-emitting groups 63 and project it onto a specific working area. The light-emitting groups 63 are arranged on a lower surface 612 of the lamp panel 61 at intervals. Each light-emitting group 63 has a plurality of light-emitting units 631 and a lens 632. In this embodiment, each lens 632 is a circular convex lens and covers the light-emitting units 631. In this embodiment, the lenses 632 are formed on the cover plate 64. When the cover plate 64 covers the lamp panel 61, each lens 632 covers the light-emitting units 631 accordingly. When the cover plate 64 is removed to move away from the lamp panel 61, the lenses 632 will move away from the light-emitting units 631 at the same time. However, in other embodiments of the present invention, the cover plate 64 may not be included, and the lenses 632 may be independent components that cover the light-emitting units 631 respectively.

As mentioned above, the heat generated by the light emitting unit 631 is transferred to the heat sink 51 through the contact between the heat sink 51 and the lamp panel 61 by contact conduction, and the air flows through the heat dissipation holes 526 between the vertical plate 522, the first top plate 523, the second top plate 524 and the outer plate 525, which is more conducive to the use of air convection to dissipate the heat energy located in the heat sink 51.

In summary, the lamp of this invention can provide sufficient industrial lighting by covering multiple light-emitting units through each lens cover of the light source module. In addition, through the heat dissipation module connected to the light source module, the heat generated by the light source module can be quickly dissipated to the outside by contact conduction or air convection.

The above has been a detailed description of this creation, but what is described above is only a preferred embodiment of this creation, and it should not be used to limit the scope of implementation of this creation. That is, all equal changes and modifications made according to the scope of patent application of this creation should still fall within the scope of patent coverage of this creation.

100: Lighting

1: Hanging lamp holder

11: Seat

12: Hanging parts

13:Through hole

2: Heat dissipation module

3: Light source module

32: Reflector

Claims (10)

A lamp includes: a hanging lamp holder; a heat sink module disposed on the hanging lamp holder; and a light source module disposed on the heat sink module so that the heat sink module is between the hanging lamp holder and the light source module, the light source module includes a lamp panel, a reflector and a plurality of light-emitting groups, the reflector is fixedly connected to the heat sink module and surrounds the light-emitting groups, the light-emitting groups are disposed on the lamp panel at intervals, each light-emitting group has a plurality of light-emitting units and a lens, each lens covers the light-emitting units. A lamp as described in claim 1, wherein each lens is an annular lens, and a plurality of the annular lenses are concentrically arranged so that a center of the lens coincides with a center of the lamp panel. A lamp as described in claim 2, wherein the heat dissipation module comprises a heat dissipation plate, a central fixing member and a plurality of heat dissipation fin groups arranged radiatingly around the central fixing member, the heat dissipation plate is fixedly connected to the reflector cover and disposed on an upper surface of the lamp panel, the central fixing member is fixedly connected to the heat dissipation plate and fixedly connected to the hanging lamp holder, and the heat dissipation fin groups surround the central fixing member. A lamp as described in claim 3, wherein each heat dissipation fin assembly has a vertical plate engaged with the central fixing member, a top plate extending from the upper edge of the vertical plate, and an outer side plate extending from the side edge of the vertical plate, and a plurality of heat dissipation holes are provided on the vertical plate, the top plate and the outer side plate. A lamp as described in claim 4, wherein each top plate has a hook portion that is hooked on the vertical plate of the heat sink fin assembly adjacent to it. A lamp as described in claim 1, wherein each lens is a circular lens. A lamp as described in claim 6, wherein the heat dissipation module includes a heat dissipation plate and a plurality of heat dissipation fin assemblies, the heat dissipation plate is disposed on an upper surface of the lamp panel and is fixedly connected to the reflector, and the heat dissipation fin assemblies are fixed between the hanging lamp holder and the heat dissipation plate and are radiantly arranged around the outer periphery of the hanging lamp holder with the hanging lamp holder as the center. A lamp as described in claim 7, wherein each heat sink fin assembly has a bottom plate fixed to the heat sink, a vertical plate extending from the bottom plate, a first top plate extending from the upper edge of the first step of the vertical plate, a second top plate extending from the upper edge of the second step of the vertical plate, and an outer side plate extending from the side edge of the vertical plate, and a plurality of heat dissipation holes are provided on the vertical plate, the first top plate, the second top plate and the outer side plate. A lamp as described in claim 8, wherein each of the second top plates has at least one hook portion hooked on the vertical plate of the heat sink fin assembly adjacent thereto. A lamp as described in any one of claims 1 to 9, wherein the hanging lamp holder comprises a base, a hanging piece extending from the base, a plurality of through holes formed in the base, and a power controller located in the base and electrically connected to the light source module.

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