Anti-explosion LED lamp capable of being spliced

Abstract

The utility model discloses a splicable explosion-proof LED lamp which comprises a support, two installation seats and at least two light source modules, the two installation seats are arranged at the two ends of the support respectively, the two light source modules are arranged between the two installation seats, and the two ends of each light source module are connected with the two installation seats respectively. Wherein at least two slots are formed in the lower end of each mounting seat, and at least two first positioning hole groups are formed in each mounting seat; the two ends of the light source module extend upwards to form first mounting parts, the outer sides of the first mounting parts extend outwards to form protrusions, and second positioning hole sets are formed in the first mounting parts. The protrusions extend into the inserting grooves, and the first mounting part is connected with the mounting base through a bolt structure. Through the application of the explosion-proof LED lamp, the explosion-proof LED lamp which can be spliced according to the use requirements is provided, the application range of the lamp is widened, the flexibility in adjustment is improved, a good heat dissipation effect is achieved, and the service life can be further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof lamps, in particular to a spliceable explosion-proof LED lamp. Background Art

[0002] At present, explosion-proof lamps are widely used in the lighting of working scenes in dangerous environments such as oil extraction, oil refining, and chemical industries. Generally, a good sealing design is required to prevent the electric arcs and sparks that may be generated inside the lamp body from igniting the combustible gases and dust in the surrounding environment.

[0003] However, the existing explosion-proof lamps often have a relatively complex overall structure, which makes their production and assembly costs relatively high. Moreover, with the change of scene requirements, it is difficult to modularly splice multiple explosion-proof lamps to achieve a larger luminous size. When multiple explosion-proof lamps are combined and used in the prior art, they often occupy a large space and have a poor explosion-proof sealing effect. Summary of the Utility Model

[0004] In view of this, to solve the above problems, the purpose of the utility model is to provide a spliceable explosion-proof LED lamp, including: a bracket, two mounting seats, and at least two light source modules. The two mounting seats are respectively arranged at both ends of the bracket, and the two light source modules are both arranged between the two mounting seats. Both ends of each light source module are respectively connected to the two mounting seats;

[0005] Wherein, at least two slots are respectively opened at the lower end of each mounting seat, and at least two first positioning hole groups are respectively opened on each mounting seat;

[0006] Both ends of each light source module extend upward to form a first mounting portion. A protrusion extends outward from the outside of the first mounting portion, and a second positioning hole group is respectively opened on each first mounting portion;

[0007] Each protrusion is arranged to extend into a slot, and the first mounting portion is connected to the mounting seat through a bolt structure, and the bolt structure passes through the first positioning hole group and the second positioning hole group.

[0008] In another preferred embodiment, every two adjacent light source modules are connected through a wiring component.

[0009] In another preferred embodiment, the light source module includes: 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.

[0010] In another preferred embodiment, the housing includes: a sleeve body and a main body. A first accommodation space is formed at the lower part of the main body, and a second accommodation space is formed inside the sleeve body. The sleeve body is arranged at the upper end of the main body. The first accommodation space and the second accommodation space are communicated. The LED light source is arranged in the first accommodation space. The constant current source is connected to the upper end of the sleeve body. The constant current source is connected to the LED light source through a circuit, and the circuit is arranged through the second accommodation space.

[0011] In another preferred embodiment, first mounting portions are respectively formed by extending upward at both ends of the main body.

[0012] In another preferred embodiment, second mounting portions are respectively formed by horizontally extending outward at both ends of the main body portion, and the lower end of the mounting seat abuts against the upper end of the second mounting portion.

[0013] In another preferred embodiment, a plurality of connecting columns are arranged on the main body portion, and the connecting columns are connected to the lower end of the constant current source.

[0014] In another preferred embodiment, a plurality of first heat dissipation ribs are arranged on the upper surface of the main body portion.

[0015] In another preferred embodiment, a plurality of second heat dissipation ribs are arranged on the upper surface of the constant current source.

[0016] In another preferred embodiment, the bracket includes: a frame body, a first extension portion and a second extension portion. One ends of the two ends of the frame body are respectively vertically connected to one ends 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.

[0017] Due to the adoption of the above technical solutions, the positive effects of the present utility model compared with the prior art are as follows:

[0018] By applying the present utility model, an explosion-proof LED lamp that can be spliced according to usage requirements is provided, which improves the applicable range and adjustment flexibility of the lamp, and has a good heat dissipation effect, and can further improve the service life; the structure of the present utility model is simple, the installation is convenient, and the reliability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the first schematic diagram of an explosion-proof LED lamp that can be spliced according to the present utility model;

[0020] Figure 2 It is the second schematic diagram of an explosion-proof LED lamp that can be spliced according to the present utility model;

[0021] Figure 3 This is the third schematic diagram of a spliceable explosion-proof LED lamp of the present utility model.

[0022] In the drawings:

[0023] 1. Bracket; 2. Mounting base; 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. Housing; 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 portion; 21. Second extension portion. Specific embodiments

[0024] The present utility model will be further described below in conjunction with the drawings and specific embodiments, but it is not intended to limit the present utility model.

[0025] As Figures 1 to 3 shown, there is shown a spliceable explosion-proof LED lamp of a preferred embodiment, including: a bracket 1, two mounting bases 2 and at least two light source modules 3. Two mounting bases 2 are respectively arranged at both ends of the bracket 1, and the two light source modules 3 are both arranged between the two mounting bases 2. Both ends of each light source module 3 are respectively connected to the two mounting bases 2; wherein, at least two slots 4 are respectively opened at the lower end of each mounting base 2, and at least two first positioning hole groups 5 are respectively opened on each mounting base 2; both ends of each light source module 3 extend upward to form a first mounting portion 6, and a protrusion 7 extends outward from the outside of the first mounting portion 6. A second positioning hole group is respectively opened on each first mounting portion 6; each protrusion 7 is arranged to extend into a slot 4, and the first mounting portion 6 is connected to the mounting base 2 through a bolt structure 8, and the bolt structure 8 passes through the first positioning hole group 5 and the second positioning hole group. Further, with the bracket 1 and the mounting base 2 as the mounting bases, under the cooperation of the bolt structure 8 and the positioning hole group, and the cooperation of the protrusion 7 and the slot 4, different numbers of light source modules 3 can be installed according to the use requirements. The installation and disassembly are relatively convenient, and only the bolt structure 8 needs to be operated, and the explosion-proof effect of the lamp structure after installation is good.

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

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

[0028] Further, as a preferred embodiment, the wiring assembly 9 includes: a sealing tube and a connecting wire bundle. Both ends of the sealing tube are respectively connected to the ends of two adjacent light source modules 3, the connecting wire bundle is arranged in the sealing tube, and the end of the connecting wire bundle passes through the outer shell of the constant current source 10.

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

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

[0031] Further, as a preferred embodiment, the housing 11 includes: a sleeve 13 and a main body 14. A first accommodation space is formed in the lower part of the main body 14, a second accommodation space is formed in the sleeve 13, the sleeve 13 is disposed at the upper end of the main body 14, the first accommodation space and the second accommodation space are communicated, the LED light source 12 is disposed in the first accommodation 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 circuit, and the circuit passes through the second accommodation space.

[0032] Further, as a preferred embodiment, first mounting portions 6 are respectively formed by extending upward at both ends of the main body 14.

[0033] Further, as a preferred embodiment, second mounting portions 15 are respectively formed by horizontally extending outward at both ends of the main body 14, and the lower end of the mounting base 2 abuts against the upper end of the second mounting portions 15.

[0034] Further, as a preferred embodiment, a plurality of connecting columns 16 are disposed 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 disposed on the upper surface of the main body 14.

[0036] Further, as a preferred embodiment, the first heat dissipation ribs 17 extend along the vertical direction and the width direction of the main body 14, and a plurality of first heat dissipation ribs 17 are sequentially spaced along the length direction of the main body 14.

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

[0038] Further, as a preferred embodiment, the second heat dissipation ribs 18 extend along the width direction of the constant current source 10, and a plurality of second heat dissipation ribs 18 are sequentially spaced along the length direction of the constant current source 10.

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

[0040] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model accordingly.

[0041] On the basis above, the present utility model further has the following implementation manners:

[0042] In a further embodiment of the present utility model, the bracket 1 includes: a frame body 19, a first extension portion 20 and a second extension portion 21. The two ends of the frame body 19 are respectively and perpendicularly connected to one end of the first extension portion 20 and the second extension portion 21, and the first extension portion 20 and the second extension portion 21 are respectively connected to the two mounting seats 2.

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

[0044] Furthermore, as a preferred embodiment, it further includes: a disc portion. The disc portion is arranged on the side of the first extension portion 20 away from the mounting seat 2. Angle scale lines are axially arranged on the disc portion, and a marking line is arranged on the mounting seat 2, so as to control the rotation angle size by comparing the above-mentioned angle scale lines with the marking line.

[0045] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model accordingly. For those skilled in the art, it should be realized that all the equivalent replacements and obvious changes made by using the description and illustrations of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A splicable explosion-proof LED lamp, characterized in that: include: A bracket, two mounting seats and at least two light source modules, wherein two mounting seats are rotatably provided at both ends of the bracket, the two light source modules are arranged between the two mounting seats, and the two ends of each light source module are connected to the two mounting seats respectively; Wherein, at least two slots are provided at the lower end of each mounting seat, and at least two first positioning hole groups are provided on each mounting seat; Both ends of each light source module extend upward to form a first mounting portion, the outer side of the first mounting portion extends outward to form a protrusion, and each first mounting portion is provided with a second positioning hole group; Each of the protrusions is extended into one of the slots, and the first mounting portion is connected to the mounting seat via a bolt structure, and the bolt structure is disposed through the first positioning hole group and the second positioning hole group.

2. The splicable explosion-proof LED lamp according to claim 1, characterized in that: Every two adjacent light source modules are connected via a wiring assembly.

3. The splicable explosion-proof LED lamp according to claim 1, characterized in that: 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.

4. The splicable explosion-proof LED lamp according to claim 3, characterized in that: The shell includes: a sleeve and a main body, a first accommodating space is formed at 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 is connected to the second accommodating space, 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 to the LED light source through a circuit, and the circuit is arranged through the second accommodating space.

5. The splicable explosion-proof LED lamp according to claim 4, characterized in that: Both ends of the main body extend upward to form the first mounting parts.

6. The splicable explosion-proof LED lamp according to claim 4, characterized in that: Two ends of the main body part extend outward horizontally to form a second mounting part, and the lower end of the mounting seat abuts against the upper end of the second mounting part.

7. The splicable explosion-proof LED lamp according to claim 4, characterized in that: A plurality of connecting posts are arranged on the main body, and the connecting posts are connected to the lower end of the constant current source.

8. The splicable explosion-proof LED lamp according to claim 4, characterized in that: A plurality of first heat dissipation ribs are arranged on the upper surface of the main body.

9. The splicable explosion-proof LED lamp according to claim 4, characterized in that: A plurality of second heat dissipation ribs are arranged on the upper surface of the constant current source.

10. The splicable explosion-proof LED lamp according to claim 1, characterized in that: The bracket includes: a frame body, a first extension part and a second extension part, two ends of the frame body are respectively vertically connected to one end of the first extension part and one end of the second extension part are respectively connected to two ends of the frame body, and the first extension part and the second extension part are respectively connected to the two mounting seats.

Images