Interconnectable explosion-proof LED lamp

By designing a modular explosion-proof LED light fixture, and utilizing a combination structure of brackets and mounting bases, the problems of complex structure and poor sealing effect of existing explosion-proof light fixtures are solved, achieving flexible splicing and efficient heat dissipation, and reducing production costs.

WO2026031724A1PCT designated stage Publication Date: 2026-02-12WAROM TECHNOLOGY INCORPORATED COMPANY
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Patent Information

Application Number
PCT/CN2025/096661
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-07
Filing Date
2025-05-22
Publication Date
2026-02-12

AI Technical Summary

Technical Problem

Existing explosion-proof lighting fixtures have complex structures, high production costs, are difficult to modularly assemble, occupy a large space, and have poor sealing performance.

Method used

An explosion-proof LED lamp that can be spliced ​​was designed. The light source module can be detachably connected by a combination of bracket and mounting base, using slot, positioning hole and bolt structure. The light source module is electrically connected by wiring assembly, and heat dissipation fins are used to improve heat dissipation.

Benefits of technology

It enables flexible splicing and installation of lamps, reduces production costs, improves sealing and heat dissipation, and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2025096661_12022026_PF_FP_ABST
    Figure CN2025096661_12022026_PF_FP_ABST
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Abstract

An interconnectable explosion-proof LED lamp, comprising: a support (1), two mounting bases (2) and at least two light source modules (3). Two ends of the support (1) are respectively provided with the two mounting bases (2); the two light source modules (3) are both arranged between the two mounting bases (2); and two ends of each light source module (3) are respectively connected to the two mounting bases (2). The lower end of each mounting base (2) is provided with at least two insertion slots (4), and each mounting base (2) is provided with at least two first positioning hole groups (5). The two ends of each light source module (3) both extend upwards to form first mounting portions (6); the outer sides of the first mounting portions (6) extend outwards to form protrusions (7); the first mounting portions (6) are all provided with second positioning hole groups; the protrusions (7) extend into the insertion slots (4); and by means of bolt structures (8), the first mounting portions (6) are connected to the mounting bases (2).
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Description

Splicable explosion-proof LED lamp TECHNICAL FIELD

[0001] The utility model relates to explosion-proof lamp technical field especially relates to a splicable explosion-proof LED lamp. BACKGROUND

[0002] At present, explosion-proof lamps are more widely used in the working scene lighting of dangerous environments such as oil exploitation, oil refining, and chemical industry, which generally need to prevent the arc and spark that may be generated inside the lamp body from igniting the combustible gas and dust in the surrounding environment through good sealing design.

[0003] However, the existing explosion-proof lamps often have a relatively complex overall structure, which makes their production and assembly cost higher, and with the change of scene demand, it is difficult to modularly splice multiple explosion-proof lamps to achieve a larger light-emitting size. When multiple explosion-proof lamps are combined in the prior art, they often occupy a large space and have poor explosion-proof sealing effect.

[0004] UTILITY MODEL CONTENTS

[0005] Therefore, to solve the above problems, the purpose of the utility model is to provide a splicable explosion-proof LED lamp, which comprises a support, two mounting seats and at least two light source modules, two mounting seats are arranged at the two ends of the support, and two light source modules are arranged between the two mounting seats.

[0006] Each mounting seat has at least two insertion slots at its lower end, and at least two first positioning hole groups are arranged on each mounting seat.

[0007] Each light source module has a first mounting part extending upward at its two ends, the outer side of the first mounting part extends outward to form a protrusion, and a second positioning hole group is arranged on each first mounting part.

[0008] Each protrusion is arranged in an insertion slot, the first mounting part is connected with the mounting seat through a bolt structure, and the bolt structure passes through the first positioning hole group and the second positioning hole group.

[0009] In another preferred embodiment, each adjacent two light source modules are connected through a wiring assembly.

[0010] In another preferred embodiment, the light source module comprises a constant current source, a housing and an LED light source, the constant current source is arranged at the upper end of the housing, and the LED light source is embedded at the lower end of the housing.

[0011] In another preferred embodiment, the shell comprises a sleeve and a main body, a first accommodating space is formed in the lower part of the main body, a second accommodating space is formed in the sleeve, the sleeve is arranged at the upper end of the main body, the first accommodating space and the second accommodating space are arranged in communication, the LED light source is arranged in the first accommodating space, the constant current source is connected to the upper end of the sleeve, and the constant current source is connected to the LED light source through a line, and the line is arranged through the second accommodating space.

[0012] In another preferred embodiment, the two ends of the main body are respectively upwardly extended to form the first mounting portions.

[0013] In another preferred embodiment, the two ends of the main body are respectively outwardly extended to form second mounting portions, and the lower end of the mounting seat abuts against the upper end of the second mounting portion.

[0014] In another preferred embodiment, a plurality of connecting columns are arranged on the main body, and the connecting columns are connected to the lower end of the constant current source.

[0015] In another preferred embodiment, a plurality of first heat dissipation ribs are arranged on the upper surface of the main body.

[0016] In another preferred embodiment, a plurality of second heat dissipation ribs are arranged on the upper surface of the constant current source.

[0017] In another preferred embodiment, the bracket comprises a bracket body, a first extension portion and a second extension portion, the two ends of the bracket body are respectively connected to one end of the first extension portion and the second extension portion, and the first extension portion and the second extension portion are respectively connected to the two mounting seats.

[0018] The utility model discloses a kind of LED lamps and lanterns, which can be connected according to use demand, and the utility model discloses a kind of LED lamps and lanterns, which can be connected according to use demand.

[0019] Through the application of the utility model, a kind of anti-explosion LED lamps and lanterns can be connected according to use demand, the application range of lamps and lanterns is improved, and the flexibility of adjustment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a first schematic view of the anti-explosion LED lamps and lanterns according to the utility model;

[0021] Fig. 2 is a second schematic view of the anti-explosion LED lamps and lanterns according to the utility model;

[0022] Fig. 3 is a third schematic view of the anti-explosion LED lamps and lanterns according to the utility model.

[0023] In the drawings: 1, support; 2, mounting seat; 3, light source module; 4, slot; 5, first positioning hole group; 6, first mounting portion; 7, protrusion; 8, bolt structure; 9, wiring assembly; 10, constant current source; 11, shell; 12, LED light source; 13, sleeve; 14, main body; 15, second mounting portion; 16, connecting column; 17, first heat dissipation rib; 18, second heat dissipation rib; 19, frame; 20, first extension; 21, second extension. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and specific embodiments, but not as the limitation of the utility model.

[0025] As shown in FIG. 1 to FIG. 3, a preferable embodiment of the spliced explosion-proof LED lamp is shown, comprising: support 1, two mounting seats 2 and at least two light source modules 3, both ends of support 1 are provided with two mounting seats 2, two light source modules 3 are arranged between two mounting seats 2, and both ends of each light source module 3 are connected with two mounting seats 2; wherein, the lower end of each mounting seat 2 is provided with at least two slots 4, and at least two first positioning hole groups 5 are arranged on each mounting seat 2; both ends of each light source module 3 extend upward to form a first mounting portion 6, the outer side of first mounting portion 6 extends outward to form a protrusion 7, and a second positioning hole group is arranged on each first mounting portion 6; each protrusion 7 is arranged in a slot 4, first mounting portion 6 is connected with mounting seat 2 through bolt structure 8, and bolt structure 8 passes through first positioning hole group 5 and second positioning hole group. Further, by taking mounting seat 2 and support 1 as the installation basis, different numbers of light source modules 3 can be installed according to the use requirements under the cooperation of bolt structure 8 and positioning hole group, and the cooperation of protrusion 7 and slot 4, and the installation and disassembly are relatively convenient, only the operation of bolt structure 8 is needed, and the explosion-proof effect of the installed lamp structure is installed.

[0026] Further, as a preferable embodiment, a plurality of light source modules 3 are arranged along the length direction of mounting seat 2.

[0027] Further, as a preferable embodiment, each adjacent two light source modules 3 are connected through a wiring assembly 9.

[0028] Further, as a preferable embodiment, wiring assembly 9 comprises: a sealing tube and a connecting wire harness, both ends of the sealing tube are connected with the end portions of adjacent two light source modules 3, the connecting wire harness is arranged in the sealing tube, and the end portion of the connecting wire harness is arranged through the shell of constant current source 10.

[0029] Further, as a preferred embodiment, the light source module 3 comprises: a constant current source 10, a housing 11 and an LED light source 12, the constant current source 10 is arranged at the upper end of the housing 11, and the LED light source 12 is embedded at the lower end of the housing 11.

[0030] Further, as a preferred embodiment, the LED light source 12 comprises: a transparent cover flush with the lower end of the housing 11 and an LED light emitting element arranged between the transparent cover and the housing 11.

[0031] Further, as a preferred embodiment, the housing 11 comprises: a sleeve 13 and a main body 14, the lower part of the main body 14 is formed with a first accommodating space, the sleeve 13 is formed with a second accommodating space, the sleeve 13 is arranged at the upper end of the main body 14, the first accommodating space and the second accommodating space are arranged in communication, the LED light source 12 is arranged in the first accommodating space, the constant current source 10 is connected to the upper end of the sleeve 13, the constant current source 10 is connected to the LED light source 12 through a wire, and the wire is arranged through the second accommodating space.

[0032] Further, as a preferred embodiment, the two ends of the main body 14 are respectively extended upward to form a first mounting portion 6.

[0033] Further, as a preferred embodiment, the two ends of the main body 14 are respectively extended outward to form a second mounting portion 15, and the lower end of the mounting seat 2 abuts against the upper end of the second mounting portion 15.

[0034] Further, as a preferred embodiment, a plurality of connecting columns 16 are arranged on the main body 14, and the connecting columns 16 are connected to the lower end of the constant current source 10.

[0035] Further, as a preferred embodiment, a plurality of first heat dissipation ribs 17 are arranged on the upper surface of the main body 14.

[0036] Further, as a preferred embodiment, the first heat dissipation ribs 17 are arranged in the vertical direction and the width direction of the main body 14, and a plurality of first heat dissipation ribs 17 are arranged in sequence and at intervals in the length direction of the main body 14.

[0037] Further, as a preferred embodiment, a plurality of second heat dissipation ribs 18 are arranged on the upper surface of the constant current source 10.

[0038] Further, as a preferred embodiment, the second heat dissipation ribs 18 are arranged in the width direction of the constant current source 10, and a plurality of second heat dissipation ribs 18 are arranged in sequence and at intervals in the length direction of the constant current source 10.

[0039] Further, as a preferred embodiment, a plurality of third heat dissipation ribs are arranged on the outer periphery of the constant current source 10 in the horizontal direction.

[0040] The above merely describes preferred embodiments of the present application, and is not intended to limit the embodiments and the protection scope of the present application.

[0041] The present application has the following embodiments based on the above:

[0042] In a further embodiment of the present application, the support 1 comprises a frame body 19, a first extension 20 and a second extension 21, the two ends of the frame body 19 are respectively connected perpendicularly to one end of the first extension 20 and the second extension 21, and the first extension 20 and the second extension 21 are respectively connected to the two mounting seats 2.

[0043] Further, as a preferred embodiment, the first extension 20 and the second extension 21 are rotatably connected to the mounting seat 2. Further, the mounting seat 2 can be rotated and the light emitting direction of the light source module 3 can be changed according to the needs of the user.

[0044] Further, as a preferred embodiment, the first extension 20 and the second extension 21 are rotatably connected to the mounting seat 2. Further, the mounting seat 2 can be rotated and the light emitting direction of the light source module 3 can be changed according to the needs of the user.

[0045] The above merely describes preferred embodiments of the present application, and is not intended to limit the embodiments and the protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A splicable explosion-proof LED luminaire, characterized in that, The utility model relates to a bracket, two mounting seats and at least two light source modules, two ends of the bracket are rotatably provided with two mounting seats respectively, and two light source modules are arranged between two mounting seats, and two ends of each light source module are connected with two mounting seats respectively. Wherein, the lower end of each mounting seat is provided with at least two insertion slots, and at least two first positioning hole groups are arranged on each mounting seat. The two ends of each light source module extend upwards to form a first mounting part, the outer side of the first mounting part extends outward to form a protrusion, and a second positioning hole group is arranged on each first mounting part. Each protrusion is arranged in the insertion slot, the first mounting part is connected with the mounting seat through a bolt structure, and the bolt structure passes through the first positioning hole group and the second positioning hole group. Each adjacent two light source modules are connected through a wiring assembly.

2. The splicable explosion-proof LED luminaire of claim 1, wherein, The light source module comprises a constant current source, a shell and an LED light source, the constant current source is arranged at the upper end of the shell, and the LED light source is embedded at the lower end of the shell.

3. The splicable explosion-proof LED luminaire of claim 1, wherein, The shell comprises a sleeve and a main body, the lower part of the main body is formed with a first accommodating space, the sleeve is formed with a second accommodating space, the sleeve is arranged at the upper end of the main body, the first accommodating space and the second accommodating space are arranged in communication, the LED light source is arranged in the first accommodating space, the constant current source is connected to the upper end of the sleeve, the constant current source is connected with the LED light source through a line, and the line passes through the second accommodating space.

4. The spliceable explosion-proof LED luminaire of claim 3, wherein, The two ends of the main body extend upwards to form the first mounting part.

5. The spliceable explosion-proof LED luminaire of claim 4, wherein, The two ends of the main body extend horizontally outward to form a second mounting part, and the lower end of the mounting seat abuts against the upper end of the second mounting part.

6. The spliceable explosion-proof LED light fixture of claim 4, wherein, The main body is provided with a plurality of connecting columns, and the connecting columns are connected with the lower end of the constant current source.

7. The spliceable explosion-proof LED light fixture of claim 4, wherein, The upper surface of the main body is provided with a plurality of first heat dissipation ribs.

8. The spliceable explosion-proof LED luminaire of claim 4, wherein, The upper surface of the constant current source is provided with a plurality of second heat dissipation ribs.

9. The spliceable explosion-proof LED luminaire of claim 4, wherein, The bracket comprises a frame, a first extension and a second extension, the two ends of the frame are respectively connected with one end of the first extension and the second extension perpendicular to the two ends of the frame, and the first extension and the second extension are connected with two mounting seats respectively.

10. The splicable explosion-proof LED luminaire of claim 1, wherein, ​

Citation Information

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