Mining lamp

Abstract

The mining lamp comprises a shell, a power source assembly and a light-emitting module, the light-emitting module comprises a lens and a lamp panel, the lens is arranged on the shell, a first containing cavity and a second containing cavity are defined by the lens and the shell, the power source assembly is arranged in the first containing cavity, and the lamp panel is arranged in the second containing cavity. The lamp panel is arranged in the second containing cavity. Compared with the mode that the power supply assembly is externally arranged on the mining lamp, the mining lamp has the advantages that the power supply assembly is arranged in the containing cavity of the mining lamp, so that the power supply assembly is not prone to being affected by external environmental factors, the situation that normal use of the mining lamp is affected in environments such as raining is avoided, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, and particularly relates to an industrial and mining lamp. Background Art

[0002] As an important device in the field of industrial lighting, industrial and mining lamps are widely used in places such as mines, factories, warehouses, workshops, etc. In practical applications, the safety and durability of industrial and mining lamps are crucial for ensuring production safety and improving work efficiency. However, the traditional design of industrial and mining lamps often places the power supply part outside. Although such a layout is convenient for installation and maintenance, it also brings significant drawbacks. Especially when industrial and mining lamps are deployed outdoors or in harsh industrial environments, the external power supply is easily invaded by external environmental factors (such as rain, dust, corrosive gases, etc.), resulting in power supply damage, short circuit, and even safety accidents, thus seriously affecting the normal use of industrial and mining lamps and the overall lighting effect. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is: to provide an industrial and mining lamp to solve the problem that the power supply of the existing industrial and mining lamp is easily invaded by external environmental factors (such as rain), resulting in power supply damage.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: an industrial and mining lamp, which includes a housing, a power supply assembly, and a light-emitting module. The light-emitting module includes a lens and a lamp board. The lens is arranged on the housing. The lens and the housing enclose a first accommodation cavity and a second accommodation cavity. Among them, the power supply assembly is arranged in the first accommodation cavity, and the lamp board is arranged in the second accommodation cavity.

[0005] Further, in the industrial and mining lamp of the utility model, the housing includes a boss portion, an outer ring portion, and a plurality of connecting portions. The boss portion is connected to the outer ring portion through the connecting portions. The boss portion is located in the area surrounded by the outer ring portion, and there is a distance between the boss portion and the outer ring portion.

[0006] Further, in the industrial and mining lamp of the utility model, the lens includes a first sub-lens and a second sub-lens connected to each other. The first sub-lens is arranged at the bottom of the boss portion. The first sub-lens and the boss portion enclose the first accommodation cavity. The second sub-lens is arranged at the bottom of the outer ring portion. The second sub-lens and the outer ring portion enclose the second accommodation cavity.

[0007] Further, in the industrial and mining lamp of the utility model, it further includes a lamp head base and a lamp head. One end of the lamp head base is connected to the boss portion, and the other end is connected to the lamp head.

[0008] Further, in the industrial and mining lamp of the present utility model, a lamp wire is further included. The lamp wire is arranged in the cavity inside the lamp head base. One end of the lamp wire is connected to the lamp head, and the other end is connected to the power supply component.

[0009] Further, in the industrial and mining lamp of the present utility model, the connecting portion is of a U-shaped structure, and the U-shaped opening of the connecting portion faces the spacing.

[0010] Further, in the industrial and mining lamp of the present utility model, a plurality of heat sinks are further included. The plurality of heat sinks are arranged on the outer ring portion, and a heat dissipation groove is formed by enclosing between two adjacent heat sinks and the outer ring portion.

[0011] Further, in the industrial and mining lamp of the present utility model, at least one connecting portion is provided with a wire passing channel. One end of the wire passing channel is communicated with the first accommodation cavity, and the other end is communicated with the second accommodation cavity.

[0012] Further, in the industrial and mining lamp of the present utility model, a waterproof and breathable valve is arranged on the outer ring portion, and the waterproof and breathable valve is communicated with the second accommodation cavity.

[0013] Further, in the industrial and mining lamp of the present utility model, a plurality of lamp beads are arranged on the lamp board.

[0014] The beneficial effect of the present utility model is that: compared with the external placement of the power supply component on the industrial and mining lamp, the power supply component of the present utility model is arranged in the first accommodation cavity formed by the housing and the lens. On this basis, the lamp board is arranged in the second accommodation cavity formed by the housing and the lens, so that the power supply component and the lamp board are not easily affected by external environmental factors (such as rainwater), avoiding the situation of affecting normal use in environments such as rain, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the industrial and mining lamp of the present utility model from a certain perspective in one embodiment;

[0016] Figure 2 is a schematic structural diagram of the industrial and mining lamp of the present utility model from another perspective in one embodiment;

[0017] Figure 3 is an exploded view of the structure of the industrial and mining lamp of the present utility model from a certain perspective in one embodiment;

[0018] Figure 4 is an exploded view of the structure of the industrial and mining lamp of the present utility model from another perspective in one embodiment;

[0019] Figure 5Exploded view of the structure of the industrial and mining lamp according to the present utility model from another perspective in one embodiment;

[0020] Figure 6 Exploded view of the structure of the industrial and mining lamp according to the present utility model from yet another perspective in one embodiment;

[0021] Figure 7 Schematic diagram of the structure of the industrial and mining lamp according to the present utility model from another perspective in one embodiment;

[0022] Figure 8 is Figure 7 Partial enlarged view of part A of the industrial and mining lamp shown.

[0023] Label description:

[0024] 1. Housing; 11. Boss part; 12. Outer ring part; 13. Connecting part; 14. Wire passing channel; 15. First accommodating cavity; 16. Second accommodating cavity; 17. Extension part; 18. Waterproof and breathable valve;

[0025] 2. Power supply assembly;

[0026] 3. Lens; 31. First sub-lens; 32. Second sub-lens;

[0027] 4. Lamp board; 41. Lamp beads

[0028] 5. Lamp head base; 51. Lamp wire

[0029] 6. Lamp head;

[0030] 7. Heat sink;

[0031] 8. Cover plate. Detailed implementation mode

[0032] To describe in detail the technical content, achieved objectives and effects of the present utility model, the following is described in conjunction with the embodiments and with reference to the drawings.

[0033] Please refer to Figures 1 to 8 , the present utility model relates to an industrial and mining lamp, which includes a housing 1, a power supply assembly 2 and a light emitting module. The light emitting module includes a lens 3 and a lamp board 4. The lens 3 is arranged on the housing 1. The lens 3 and the housing 1 enclose to form a first accommodating cavity 15 and a second accommodating cavity 16. Among them, the power supply assembly 2 is arranged in the first accommodating cavity 15, and the lamp board 4 is arranged in the second accommodating cavity 16.

[0034] As can be seen from the above description, the beneficial effects of the present utility model are as follows: Compared with externally placing the power supply component 2 on the industrial and mining lamp, the present utility model internally places components such as the power supply component in the industrial and mining lamp, that is, the power supply component 2 (such as a battery) is arranged in the first accommodation cavity 15 formed by the housing 1 and the lens 3. On this basis, the lamp board 4 is arranged in the second accommodation cavity 16 formed by the housing 1 and the lens 3 (such as a lens), so that the power supply component 2 and the lamp board 4 are not easily affected by external environmental factors (such as rain, dust, corrosive gases, etc.), avoiding the situation of affecting normal use in environments such as rain, and improving safety.

[0035] Further, in the industrial and mining lamp of the present utility model, the housing 1 includes a boss portion 11, an outer ring portion 12, and a plurality of connecting portions 13. The boss portion 11 and the outer ring portion 12 are connected by the connecting portions 13. The boss portion 11 is located in the area surrounded by the outer ring portion 12, and there is a spacing between the boss portion 11 and the outer ring portion 12.

[0036] As can be seen from the above description, connecting the boss portion 11 and the outer ring portion 12 by the connecting portions 13 and having a spacing between the boss portion 11 and the outer ring portion 12 facilitates air circulation, enabling the heat generated by the power supply component 2 in the boss portion 11 and the lamp board 4 under the outer ring portion 12 to be dissipated through this spacing. If there is no spacing between the boss portion 11 and the outer ring portion 12, the heat of the boss portion 11 and the outer ring portion 12 will be superimposed and cannot be effectively dissipated.

[0037] Further, in the industrial and mining lamp of the present utility model, the lens 3 includes a first sub-lens 31 and a second sub-lens 32 connected to each other. The first sub-lens 31 is arranged at the bottom of the boss portion 11, and the first sub-lens 31 and the boss portion 11 enclose the first accommodation cavity. The second sub-lens 32 is arranged at the bottom of the outer ring portion 12, and the second sub-lens 32 and the outer ring portion 12 enclose the second accommodation cavity.

[0038] As described above, since there is a spacing between the boss portion 11 and the outer ring portion 12 in the housing 1, in order to prevent rainwater, etc. from flowing into the lens 3 arranged under the housing 1 through this spacing and affecting the safe use of the industrial and mining lamp, the present utility model correspondingly sets the lens 3 into two parts, that is, including a first sub-lens 31 and a second sub-lens 32. The first sub-lens 31 is arranged below the boss portion 11 through bolts, and the second sub-lens 32 is arranged below the outer ring portion 12 through bolts, so that rainwater, etc. can flow away through the spacing, ensuring the safe use of the industrial and mining lamp. In addition, considering that the power supply component 2 is arranged in the middle inner cavity, the corresponding first sub-lens 31 is subjected to bead surface treatment to ensure that the user cannot see the power supply.

[0039] Further, in the industrial and mining lamp of the present utility model, it further includes a lamp holder 5 and a lamp head 6. One end of the lamp holder 5 is connected to the boss portion 11, and the other end is connected to the lamp head 6.

[0040] Further, in the industrial and mining lamp of the present utility model, it further includes a lamp cord 51. The lamp cord 51 is arranged in the lamp holder 5. One end of the lamp cord 51 is connected to the lamp head 6, and the other end is connected to the power supply assembly 2.

[0041] As can be seen from the above description, by arranging the lamp cord 51 inside the lamp holder 5, it is ensured that the lamp cord 51 is not affected by rainwater, etc. On this basis, one end of the lamp cord 51 is connected to the lamp head 6, and the other end is connected to the power supply assembly 2, ensuring that the external power supply can be connected to the power supply assembly 2 through the lamp head 6, etc. It should be noted that the lamp head 6 can be a screw lamp head.

[0042] Further, in the industrial and mining lamp of the present utility model, the connecting portion 13 is a U-shaped structure, and the U-shaped opening of the connecting portion 13 faces the spacing.

[0043] As can be seen from the above description, by setting the connecting portion 13 as a U-shaped structure, the connecting portion 13 has a corresponding hollow design, reducing the path area of heat conduction and superposition between the power supply assembly 2 in the boss portion 11 and the lamp board 4 under the outer ring portion 12, reducing the occurrence of heat overlap, and contributing to heat dissipation.

[0044] Further, in the industrial and mining lamp of the present utility model, it further includes a plurality of heat sinks 7. The plurality of heat sinks 7 are arranged on the outer ring portion 12, and a heat dissipation groove is formed by surrounding between two adjacent heat sinks 7 and the outer ring portion 12.

[0045] As can be seen from the above description, by arranging a plurality of heat sinks 7 on the outer ring portion 12, a heat dissipation groove can be formed by surrounding between two adjacent heat sinks 7 and the outer ring portion 12, which contributes to heat dissipation.

[0046] Further, in the industrial and mining lamp of the present utility model, at least one connecting portion 13 is provided with a wire passing channel 14. One end of the wire passing channel 14 is communicated with the first accommodation cavity, and the other end is communicated with the second accommodation cavity.

[0047] Further, in the industrial and mining lamp of the present utility model, a plurality of lamp beads 41 are arranged on the lamp board 4.

[0048] As can be seen from the above description, by providing the wire passing channel 14 on at least one connecting portion 13, during actual use, hidden wiring can be carried out through the wire passing channel 14, thereby electrically connecting the lamp board 4 and the power supply assembly 2 to ensure the effective light emission of the lamp beads 41.

[0049] Further, in the industrial and mining lamp of the present utility model, a cover plate 8 is further included, and the cover plate 8 is disposed in the first accommodation cavity. Disposing the cover plate 8 in the first accommodation cavity further seals and waterproofs the power supply assembly 2, which helps to improve the safety of the power supply assembly 2.

[0050] Further, in the industrial and mining lamp of the present utility model, a waterproof and breathable valve 18 is further provided on the outer ring portion 12, and the waterproof and breathable valve communicates with the second accommodation cavity. As can be seen from the above description, providing the waterproof and breathable valve 18 on the outer ring portion enables ventilation.

[0051] Please refer to Figures 1 to 8 , Embodiment 1 of the present utility model is: an industrial and mining lamp, which can be applied to scenarios such as mines, factories, warehouses, etc. As Figure 1 shown, from top to bottom, the industrial and mining lamp includes a lamp head 6, a lamp head base 5, a housing 1, and a lens 3. The following will be specifically introduced in combination with Figures 1 to 8 this.

[0052] In this embodiment, the above-mentioned housing 1 includes a boss portion 11, an outer ring portion 12, and three connecting portions 13. The structure of the boss portion 11 is similar to a hollow cylindrical shape with an opening downward. Two protruding portions are provided on the top table surface of the boss portion 11 close to the lamp head base 5 to support the lamp head base 5, and the shape of the top table surface is circular. On this circular top table surface, the position of the center of the circle in the industrial and mining lamp is higher than the position of the circumference, that is, when the top of the boss portion 11 extends radially outward from the center of the circle, the height gradually decreases, that is, the height of the center part of the top table surface of the boss portion 11 is higher, and the height of the circumference is lower, to facilitate drainage. As Figure 2 shown, three protrusions are also provided on the top table surface of the boss portion 11, and screw holes are provided on all three protrusions. Correspondingly, screw holes are also provided at the lower end of the lamp head base 5. Passing bolts through the screw holes at the lower end of the lamp head base and the protrusions can fix the lower end of the lamp head base 5 above the boss portion 11. In addition, a guiding portion is provided on the top table surface of the boss portion 11, and a guiding hole is provided in the guiding portion. The lamp wire 51 disposed in the lamp head base 5 enters the internal space of the boss portion 11 through the guiding hole, so as to electrically connect one end of the lamp wire 51 and the power supply assembly 2 in the first accommodation cavity. It should be noted that the other end of the lamp wire 51 is connected to the lamp head 6 provided on the lamp head base 5.

[0053] In this embodiment, the shape of the outer ring portion 12 is an annular ring, and the convex platform portion 11 is disposed at the middle position of the annular ring of the outer ring portion 12. It should be noted that there is a spacing between the outer ring portion 12 and the convex platform portion 11, and the two are not seamlessly connected. Moreover, the two are connected by three connecting portions 13. The three connecting portions 13 are arranged along the circumferential direction of the convex platform portion 11. One end of the connecting portion 13 is connected to the convex platform portion 11, and the other end is at least partially connected to the outer ring portion 12. Each of the three connecting portions 13 is provided with a hollow portion to form a U-shaped structure, and the U-shaped opening of the connecting member faces downward. Among these three connecting portions, two of the connecting portions have the same shape, and the other one has a different shape. A wire passing channel 14 is provided inside the connecting portion with a different shape. One end of the wire passing channel 14 communicates with the first accommodating cavity, and the other end communicates with the second accommodating cavity. In addition, a plurality of heat dissipation fins 7 are provided on the upper surface of the outer ring portion 12. The plurality of heat dissipation fins 7 are arranged along the circumferential direction of the convex platform portion 11, and the heat dissipation fins 7 are all vertically arranged on the outer ring portion 12. It should be noted that at least a part of the end of the connecting portion close to the outer ring portion 12 is connected to the heat dissipation fin 7. An extension portion 17 is provided at the outer circumferential portion of the outer ring portion 12, and corresponding through holes are provided on the extension portion 17.

[0054] In this embodiment, the lens 3 includes a first sub-lens 31 and a second sub-lens 32 that are connected to each other. The first sub-lens is made of a common light-transmitting material. Among them, the first sub-lens 31 is disposed at the bottom of the convex platform portion 11. The first sub-lens 31 is a spherical lens, and the shape of the first sub-lens 31 is circular. The first sub-lens 31 and the convex platform portion 11 enclose a first accommodating cavity. A power supply assembly 2 and a cover plate 8 are provided in the cavity. Among them, the power supply assembly 2 is disposed at one end of the first accommodating cavity close to the lamp head 6. The cover plate 8 is made of a light-impermeable material and is disposed at a position close to the first sub-lens 31 to further seal the accommodating space for placing the power supply assembly 2. The shape of the second sub-lens 32 is an annular ring. The second sub-lens 32 is disposed at the bottom of the outer ring portion 12. The second sub-lens 32 and the outer ring portion 12 enclose a second accommodating cavity. A lamp board 4 is provided in the second accommodating cavity. The lamp board 4 is fixed to the outer ring portion 12 by bolts, and a plurality of lamp beads 41 are provided on the lamp board 4. In actual application, considering that the power supply assembly 2 is disposed in the middle inner cavity (i.e., the first accommodating cavity), the first sub-lens 31 is subjected to a spherical surface treatment to ensure that the user cannot see the power supply assembly 2. In addition, it should be noted that the above-mentioned housing 1 is integrally formed, which is different from the existing split setting and installation means, and can greatly reduce the installation difficulty and simplify the installation process. As Figure 7 and Figure 8 shown, a waterproof and breathable valve 18 is further provided on the outer ring portion 12. The waterproof and breathable valve communicates with the second accommodating cavity, and air permeability can be achieved through the waterproof and breathable valve 18.

[0055] In summary, the industrial and mining lamp provided by the present utility model has the following features: (1) The power supply is built into the main body within the inner space of the housing 1 to avoid being affected by external environmental factors (such as rainwater). (2) The housing 1 includes an outer ring portion 12 and a boss portion 11, which are connected by a connecting portion 13 and have a gap therebetween to facilitate air circulation; among them, at least part of the connecting portion 13 also adopts a hollow design to prevent heat conduction between the power supply provided on the boss portion 11 and the light-emitting lens provided on the outer ring portion 12, avoiding heat overlap and making the power supply temperature higher. (3) The first sub-lens 31 is bead-treated to ensure that the user cannot see the power supply. (4) The top surface of the boss portion 11 has a certain arc, that is, the height of the middle center part is higher and the height at the circumference is lower to facilitate drainage. (5) A waterproof and breathable valve 18 is provided on the housing 1, and the waterproof and breathable valve is provided at the outer ring portion 12 for ventilation; at the same time, a through groove is also opened in at least one connecting portion 13 for concealed wiring. (6) The circular ring bottom plate and the boss portion 11 are integrally formed, which is different from the existing split setting and installation means, and can greatly reduce the installation difficulty and simplify the installation process.

[0056] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in related technical fields, are equally included in the patent protection scope of the present utility model.

Claims

1. A mining lamp, characterized in that: It includes a shell, a power supply assembly and a light-emitting module, wherein the light-emitting module includes a lens and a light board, the lens is arranged on the shell, and the lens and the shell together form a first accommodating cavity and a second accommodating cavity, wherein the power supply assembly is arranged in the first accommodating cavity, and the light board is arranged in the second accommodating cavity.

2. The mining lamp according to claim 1, characterized in that: The shell includes a boss portion, an outer ring portion and a plurality of connecting portions, wherein the boss portion is connected to the outer ring portion via the connecting portions, the boss portion is located in a region surrounded by the outer ring portion, and there is a distance between the boss portion and the outer ring portion.

3. The mining lamp according to claim 2, characterized in that: The lens includes a first sub-lens and a second sub-lens connected to each other, the first sub-lens is arranged at the bottom of the boss portion, the first sub-lens and the boss portion together form the first accommodating cavity, the second sub-lens is arranged at the bottom of the outer ring portion, the second sub-lens and the outer ring portion together form the second accommodating cavity.

4. The mining lamp according to claim 2, characterized in that: It also includes a lamp holder seat and a lamp holder, wherein one end of the lamp holder seat is connected to the boss portion, and the other end is connected to the lamp holder.

5. The mining lamp according to claim 4, characterized in that: It also includes a lamp wire, which is arranged in a cavity inside the lamp holder seat, one end of the lamp wire is connected to the lamp holder, and the other end is connected to the power supply component.

6. The mining lamp according to claim 2, characterized in that: The connecting portion is a U-shaped structure, and the U-shaped opening of the connecting portion faces the spacing.

7. The mining lamp according to claim 2, characterized in that: It also includes a plurality of heat sinks, which are arranged on the outer ring portion, and a heat sink is formed between two adjacent heat sinks and the outer ring portion.

8. The mining lamp according to claim 2, characterized in that: The outer ring portion is provided with a waterproof breathable valve, and the waterproof breathable valve is communicated with the second accommodating cavity.

9. The mining lamp according to claim 1, characterized in that: At least one connecting portion is provided with a wire passing channel, one end of the wire passing channel is communicated with the first accommodating cavity, and the other end of the wire passing channel is communicated with the second accommodating cavity.

10. The mining lamp according to claim 1, characterized in that: A plurality of lamp beads are arranged on the lamp board.

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