A luminaire

Abstract

The utility model provides a kind of industrial and mining lamp, including lamp shell, heat dissipation module, light source module and light transmission module, heat dissipation module is located on light source module, heat dissipation module and light source module are located in lamp shell, light transmission module cover is located on light source module and closes lamp shell;Heat dissipation module includes multiple heat dissipation units assembled together in circular array, heat dissipation unit is formed by punching integral process, heat dissipation unit includes heat dissipation substrate and first connecting piece and second connecting piece, the same direction of first connecting piece and second connecting piece, first connecting piece and second connecting piece between being equipped with third connecting piece and fourth connecting piece, the width of first connecting piece, second connecting piece gradually narrows from the direction of third connecting piece to fourth connecting piece, fourth connecting piece extends first connecting piece and second connecting piece outside;The utility model heat dissipation unit can realize quick assembly, and make more quickly, cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to an industrial and mining lamp. Background Technology

[0002] LEDs have advantages such as small size, energy saving and environmental protection, and have a wide range of applications, especially in industrial and mining lamps, where they are widely used. Common industrial and mining lamps generally consist of a lamp housing, a heat dissipation module, a light source module, and a lens module. Conventional heat dissipation modules are usually made of die-cast profiles in one piece, which is costly. Furthermore, die-casting is mainly suitable for finned heat sinks, making it difficult to manufacture enclosed heat dissipation modules. At the same time, the lens module and lamp housing are generally assembled and fixed with screws, resulting in slow assembly efficiency.

[0003] Therefore, there is a need for an industrial and mining lamp that allows for quick and low-cost manufacturing and assembly of heat dissipation modules, and is easy to assemble as a whole. Utility Model Content

[0004] The main purpose of this utility model is to overcome the above-mentioned shortcomings and deficiencies of the prior art and to provide an industrial and mining lamp.

[0005] An industrial and mining lamp includes a lamp housing, a heat dissipation module, a light source module, and a light transmission module. The heat dissipation module is disposed on the light source module. The heat dissipation module and the light source module are disposed inside the lamp housing. The heat dissipation module is matched with the lamp housing. The light transmission module covers the light source module and closes the lamp housing.

[0006] The heat dissipation module includes multiple heat dissipation units assembled in a circular array. The heat dissipation units are formed by a stamping and cutting process. Each heat dissipation unit includes a heat dissipation substrate and a first connecting piece and a second connecting piece extending from the upper and lower ends of the heat dissipation substrate. The first connecting piece and the second connecting piece have the same orientation. A third connecting piece and a fourth connecting piece are provided between the first connecting piece and the second connecting piece. The width of the first connecting piece and the second connecting piece gradually narrows from the third connecting piece to the fourth connecting piece. The fourth connecting piece extends beyond the first connecting piece and the second connecting piece.

[0007] The first connecting piece is provided with multiple first slots, and the end of the first connecting piece is provided with multiple first clips. The second connecting piece is provided with multiple second slots, and the end of the second connecting piece is provided with multiple second clips. The end of the fourth connecting piece is provided with two retaining arms, and the two retaining arms form a retaining groove. The heat dissipation substrate is provided with a through hole, and a retaining plate is provided on the wall of the through hole. When two adjacent heat dissipation units are assembled, the first clip of the latter heat dissipation unit is inserted into the first slot of the former heat dissipation unit, the second clip of the latter heat dissipation unit is inserted into the second slot of the former heat dissipation unit, and the retaining plate of the former heat dissipation unit is inserted into the retaining groove of the latter heat dissipation unit.

[0008] In one embodiment, the end of the first card has a first protrusion facing the second connecting piece, and the end of the second card has a second protrusion facing the first connecting piece.

[0009] In one embodiment, the end of the third connecting piece is provided with a plurality of limiting members, the extending direction of the limiting members being parallel to the heat dissipation substrate, and when two adjacent heat dissipation units are assembled, the limiting member of the latter heat dissipation unit abuts against the heat dissipation substrate of the former heat dissipation unit.

[0010] In one embodiment, the limiting member has multiple guide grooves, and correspondingly, the heat dissipation substrate has multiple inserts in the direction away from the third connecting piece. When two adjacent heat dissipation units are assembled, the insert of the latter heat dissipation unit is inserted into the guide groove of the former heat dissipation unit.

[0011] In one embodiment, the heat dissipation substrate, the first connecting piece, and the third connecting piece are provided with a plurality of heat dissipation through holes.

[0012] In one embodiment, the lamp housing has a first mounting frame and a plurality of insertion holes arranged in a circular array on the first mounting frame; the light-transmitting module includes a circular substrate and a second mounting frame disposed on the edge of the circular substrate, correspondingly, the second mounting frame has a plurality of insertion buckles and a plurality of limiting posts arranged in a circular array; the insertion buckles are inserted into the insertion holes, and the limiting posts abut against the first mounting frame.

[0013] In one embodiment, a plurality of the plug-in buckles and a plurality of the limiting posts are arranged intersectingly on the second mounting frame.

[0014] In one embodiment, the back of the lamp housing is provided with a threaded mounting part, and the threaded mounting part is provided with a lifting clip.

[0015] The advantages of this utility model are as follows: the heat dissipation module adopts multiple heat dissipation units, which can be quickly assembled, and the one-piece punching and forming process can make the production of each heat dissipation unit faster and cheaper; by inserting the plug into the plug hole to abut against the first mounting frame, and the limiting post abutting against the lower surface of the first mounting frame to achieve limiting, the assembly is quick and efficient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the industrial and mining lamp of this utility model;

[0017] Figure 2 This is a structural schematic diagram of the industrial and mining lamp of this utility model from another angle;

[0018] Figure 3 for Figure 1 An exploded view of the structure of this utility model industrial and mining lamp;

[0019] Figure 4 for Figure 3 A schematic diagram of the heat dissipation module in the industrial and mining lamp of this utility model;

[0020] Figure 5 for Figure 4 A schematic diagram of the heat dissipation unit in the industrial and mining lamp of this utility model;

[0021] Figure 6 for Figure 5 Another structural diagram of the heat dissipation unit in the industrial and mining lamp of this utility model;

[0022] Figure 7 for Figure 1 A cross-sectional view of the industrial and mining lamp of this utility model. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0028] This utility model relates to an industrial and mining lamp, comprising a lamp housing, a heat dissipation module, a light source module, and a light transmission module. The heat dissipation module is disposed on the light source module, and the heat dissipation module and the light source module are disposed inside the lamp housing. The heat dissipation module is matched with the lamp housing, and the light transmission module covers the light source module and closes the lamp housing.

[0029] The heat dissipation module includes multiple heat dissipation units assembled in a circular array. The heat dissipation units are formed by a stamping and cutting process. Each heat dissipation unit includes a heat dissipation substrate and a first connecting piece and a second connecting piece extending from the upper and lower ends of the heat dissipation substrate. The first connecting piece and the second connecting piece have the same orientation. A third connecting piece and a fourth connecting piece are provided between the first connecting piece and the second connecting piece. The width of the first connecting piece and the second connecting piece gradually narrows from the third connecting piece to the fourth connecting piece. The fourth connecting piece extends beyond the first connecting piece and the second connecting piece.

[0030] The first connecting piece is provided with multiple first slots, and the end of the first connecting piece is provided with multiple first clips. The second connecting piece is provided with multiple second slots, and the end of the second connecting piece is provided with multiple second clips. The end of the fourth connecting piece is provided with two retaining arms, and the two retaining arms form a retaining groove. The heat dissipation substrate is provided with a through hole, and a retaining plate is provided on the wall of the through hole. When two adjacent heat dissipation units are assembled, the first clip of the latter heat dissipation unit is inserted into the first slot of the former heat dissipation unit, the second clip of the latter heat dissipation unit is inserted into the second slot of the former heat dissipation unit, and the retaining plate of the former heat dissipation unit is inserted into the retaining groove of the latter heat dissipation unit.

[0031] This utility model uses multiple heat dissipation units to achieve rapid assembly, and the one-piece punching process makes the production of each heat dissipation unit faster and cheaper; the plug-in buckle is inserted into the plug hole to abut against the first mounting frame, and the limiting post abuts against the lower surface of the first mounting frame to achieve limiting, so the assembly is quick and efficient.

[0032] Example

[0033] Please see Figures 1 to 3 This utility model provides an industrial and mining lamp 100, including a lamp housing 1, a heat dissipation module 2, a light source module 3, and a light transmission module 4. The heat dissipation module 2 is disposed on the light source module 3, and both the heat dissipation module 2 and the light source module 3 are disposed inside the lamp housing 1. The heat dissipation module 2 matches the lamp housing 1. The light transmission module 4 covers the light source module 3 and closes the lamp housing 1. A threaded mounting part 5 is provided on the back of the lamp housing 1, and a lifting clamp 6 is provided on the threaded mounting part 5. The threaded mounting part 5 and the lifting clamp 6 can realize two different installation methods.

[0034] For more details, please refer to Figures 3 to 7The heat dissipation module 2 includes multiple heat dissipation units 21 assembled in a circular array. The heat dissipation units 21 are formed by a punching and cutting process. The heat dissipation unit 21 includes a heat dissipation substrate 211 and a first connecting piece 212 and a second connecting piece 213 extending from the upper and lower ends of the heat dissipation substrate 211. The first connecting piece 212 and the second connecting piece 213 have the same orientation. A third connecting piece 214 and a fourth connecting piece 215 are provided between the first connecting piece 212 and the second connecting piece 213. The width of the first connecting piece 212 and the second connecting piece 213 gradually narrows from the third connecting piece 214 to the fourth connecting piece 215. The fourth connecting piece 215 extends beyond the first connecting piece 212 and the second connecting piece 213.

[0035] For more details, please refer to Figure 5 and Figure 6 The first connecting piece 212 has multiple first slots 2121 at its connection with the heat sink 211, and multiple first clips 2122 at its end; preferably, the number of first slots 2121 is not less than the number of first clips 2122. The second connecting piece 213 has multiple second slots 2131 at its connection with the heat sink 211, and multiple second clips 2132 at its end; the number of second slots 2131 is not less than the number of second clips 2132.

[0036] The fourth connecting piece 215 has two retaining arms 2151 at its end, which together form a retaining groove 2152. The retaining arms 2151 extend beyond the first connecting piece 212 and the second connecting piece 213. Correspondingly, the heat dissipation substrate 211 has a through hole 2111, and a retaining plate 2112 is provided on the wall of the through hole 2111.

[0037] When assembling two adjacent heat dissipation units 21, the first clip 2122 of the latter heat dissipation unit 21 is inserted into the first slot 2121 of the former heat dissipation unit 21, the second clip 2132 of the latter heat dissipation unit 21 is inserted into the second slot 2131 of the former heat dissipation unit 21, and the clip plate 2112 of the former heat dissipation unit 21 is inserted into the retaining slot 2152 of the latter heat dissipation unit 21. This allows for the rapid assembly of two adjacent heat dissipation units 21.

[0038] Compared to die casting, which cannot achieve a closed heat dissipation module, this invention uses multiple heat dissipation units 21 to achieve rapid assembly, and the one-piece stamping process makes the production of each heat dissipation unit 21 faster and cheaper.

[0039] For more details, please refer to Figure 5To improve the locking force between the first locking member 2122 and the first slot 2121, and between the second locking member 2132 and the second slot 2131, the end of the first locking member 2122 is provided with a first protrusion 2123 facing the second connecting piece 213, and the end of the second locking member 2132 is provided with a second protrusion 2133 facing the first connecting piece 212. The first protrusion 2123 and the second protrusion 2133 can make the first locking member 2122 and the first slot 2121, and the second locking member 2132 and the second slot 2131 more securely installed.

[0040] For more details, please refer to Figure 5 and Figure 6 To improve the assembly efficiency of two adjacent heat dissipation units 21 and achieve rapid positioning and limiting, the end of the third connecting piece 214 is provided with multiple limiting members 2141. The extending direction of the limiting members 2141 is parallel to the heat dissipation base plate 211. When two adjacent heat dissipation units 21 are assembled, the limiting member 2141 of the latter heat dissipation unit 21 abuts against the heat dissipation base plate 211 of the former heat dissipation unit 21. More preferably, multiple guide grooves 2142 are provided on the limiting member 2141. Correspondingly, multiple inserts 2113 are provided on the heat dissipation base plate 211 in a direction away from the third connecting piece 214. When two adjacent heat dissipation units 21 are assembled, the inserts 2113 of the latter heat dissipation unit 21 are inserted into the guide grooves 2142 of the former heat dissipation unit 21. The insertion and engagement of the inserts 2113 and the guide grooves 2142 can make the insertion and installation positioning of the end where the third connecting piece 214 is located more accurate.

[0041] For more details, please refer to Figure 3 and Figure 7 The lamp housing 1 has a first mounting frame 11 and a plurality of insertion holes 12 arranged in a circular array on the first mounting frame 11. The light-transmitting module 4 includes a circular substrate 41 and a second mounting frame 42 disposed on the edge of the circular substrate 41. Correspondingly, the second mounting frame 42 has a plurality of insertion buckles 43 and a plurality of limiting posts 44 arranged in a circular array on it. The insertion buckles 43 are inserted into the insertion holes 12, and the limiting posts 44 abut against the first mounting frame 11. Preferably, the wall of the insertion hole 12 is provided with a locking position 121, and when the insertion buckle 43 is inserted into the insertion hole 12, the end of the insertion buckle 43 abuts against the locking position 121. More preferably, the plurality of insertion buckles 43 and the plurality of limiting posts 44 are arranged intersectingly on the second mounting frame 42.

[0042] This utility model achieves positioning by inserting the snap fastener 43 into the snap hole 12 to abut against the first mounting frame 11, and by having the limiting post 44 abut against the lower surface of the first mounting frame 11. The combination of the snap fastener 43 and the limiting post 44 replaces the traditional screw fixing installation, making assembly quick and efficient.

[0043] Preferably, to improve the heat dissipation effect of the entire heat dissipation module 2, multiple heat dissipation through holes 216 are provided on the heat dissipation substrate 211, the first connecting piece 212, and the third connecting piece 214. Multiple ventilation holes 13 are provided on the lamp housing 1, and the ventilation channel formed between the ventilation holes 13 and the heat dissipation through holes 216 can carry away the heat of the heat dissipation module 2 in a timely manner through the ventilation holes 13.

[0044] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A mining lamp, characterized in that: The lamp includes a lamp housing, a heat dissipation module, a light source module, and a light transmission module. The heat dissipation module is disposed on the light source module. The heat dissipation module and the light source module are disposed inside the lamp housing. The heat dissipation module is matched with the lamp housing. The light transmission module covers the light source module and closes the lamp housing. The heat dissipation module includes multiple heat dissipation units assembled in a circular array. The heat dissipation units are formed by a stamping and cutting process. Each heat dissipation unit includes a heat dissipation substrate and a first connecting piece and a second connecting piece extending from the upper and lower ends of the heat dissipation substrate. The first connecting piece and the second connecting piece have the same orientation. A third connecting piece and a fourth connecting piece are provided between the first connecting piece and the second connecting piece. The width of the first connecting piece and the second connecting piece gradually narrows from the third connecting piece to the fourth connecting piece. The fourth connecting piece extends beyond the first connecting piece and the second connecting piece. The first connecting piece is provided with multiple first slots, and the end of the first connecting piece is provided with multiple first clips. The second connecting piece is provided with multiple second slots, and the end of the second connecting piece is provided with multiple second clips. The end of the fourth connecting piece is provided with two retaining arms, and the two retaining arms form a retaining groove. The heat dissipation substrate is provided with a through hole, and a retaining plate is provided on the wall of the through hole. When two adjacent heat dissipation units are assembled, the first clip of the latter heat dissipation unit is inserted into the first slot of the former heat dissipation unit, the second clip of the latter heat dissipation unit is inserted into the second slot of the former heat dissipation unit, and the retaining plate of the former heat dissipation unit is inserted into the retaining groove of the latter heat dissipation unit.

2. The industrial and mining lamp according to claim 1, characterized in that: The first card has a first protrusion at its end facing the second connecting piece, and the second card has a second protrusion at its end facing the first connecting piece.

3. The industrial and mining lamp according to claim 1, characterized in that: The end of the third connecting piece is provided with multiple limiting members. The extending direction of the limiting members is parallel to the heat dissipation substrate. When two adjacent heat dissipation units are assembled, the limiting member of the latter heat dissipation unit abuts against the heat dissipation substrate of the former heat dissipation unit.

4. The industrial and mining lamp according to claim 3, characterized in that: The limiting member has multiple guide grooves, and correspondingly, the heat dissipation substrate has multiple inserts in the direction away from the third connecting piece. When two adjacent heat dissipation units are assembled, the insert of the latter heat dissipation unit is inserted into the guide groove of the former heat dissipation unit.

5. The industrial and mining lamp according to claim 1, characterized in that: The heat dissipation substrate, the first connecting piece, and the third connecting piece are provided with multiple heat dissipation through holes.

6. The industrial and mining lamp according to claim 1, characterized in that: The lamp housing is provided with a first mounting frame and a plurality of insertion holes arranged in a circular array on the first mounting frame; the light-transmitting module includes a circular substrate and a second mounting frame provided on the edge of the circular substrate, and correspondingly, a plurality of insertion buckles and a plurality of limiting posts are arranged in a circular array on the second mounting frame; the insertion buckles are inserted into the insertion holes, and the limiting posts abut against the first mounting frame.

7. The industrial and mining lamp according to claim 6, characterized in that: Multiple plug-in buckles and multiple limiting posts are arranged intersectingly on the second mounting frame.

8. The industrial and mining lamp according to claim 1, characterized in that: The back of the lamp housing is provided with a threaded mounting part, and the threaded mounting part is provided with a lifting clamp.

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