CN215174449U

CN215174449U - LED explosion-proof lamp

Info

Publication number: CN215174449U
Application number: CN202121501146.6U
Authority: CN
Inventors: 孙尚鹏
Original assignee: Shanghai Feihe Electrical Appliance Co ltd
Current assignee: Shanghai Feihe Electrical Appliance Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to the technical field of explosion-proof lamps, in particular to a LED explosion-proof lamp, which comprises a LED explosion-proof lamp body, wherein a first connecting frame is arranged above the LED explosion-proof lamp body, connecting blocks are arranged on both sides of the LED explosion-proof lamp body, a slot is arranged on each connecting block, an inserting block is connected in each slot, one side of each inserting block is connected with a connecting plate, one side of each connecting plate is connected with a pull rod horizontally arranged, and the pull rod runs through the first connecting frame; the top of first link is provided with the second link, the first axis of rotation and the second axis of rotation that the level set up are connected respectively to the both sides of first link, the both sides of second link all are provided with the bearing frame that is connected with first axis of rotation and second axis of rotation, be connected with first gear in the second axis of rotation, the meshing of first gear one side is connected with the second gear, through the removal of grafting piece, press from both sides tight fixedly to the LED explosion-proof lamp body, it facilitates to dismantle and the installation for the LED explosion-proof lamp body.

Description

LED explosion-proof lamp

Technical Field

The utility model relates to an explosion-proof lamp technical field specifically is a LED explosion-proof lamp.

Background

The explosion-proof lamp is used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature which are possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the lamp meets the explosion-proof requirement; the existing explosion-proof lamp is fixed when being installed, the angle cannot be adjusted, inconvenience is brought to use, and the fixed explosion-proof lamp brings inconvenience to disassembly and maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED explosion-proof lamp body to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an LED explosion-proof lamp comprises an LED explosion-proof lamp body, wherein a first connecting frame is arranged above the LED explosion-proof lamp body, connecting blocks are arranged on two sides of the LED explosion-proof lamp body, each connecting block is provided with a slot, each slot is internally connected with an inserting block, one side of each inserting block is connected with a connecting plate, one side of each connecting plate is connected with a horizontally arranged pull rod, and the pull rod penetrates through the first connecting frame; the top of first link is provided with the second link, and the both sides of first link are connected with the first axis of rotation and the second axis of rotation that the level set up respectively, and the both sides of second link all are provided with the bearing frame that is connected with first axis of rotation and second axis of rotation, are connected with first gear in the second axis of rotation, and the meshing of first gear one side is connected with the second gear, and the second gear is connected in the third axis of rotation.

Preferably, the top of the second connecting frame is connected with a connecting rod, the connecting rod is of an L-shaped structure, one end of the connecting rod is connected with one end of the telescopic pipe, and the other end of the telescopic pipe is connected with a mounting plate.

Preferably, the outer side of the LED explosion-proof lamp body is connected with a protective cover, and the LED explosion-proof lamp body is provided with a plurality of radiating fins.

Preferably, the pull rod is sleeved with a spring, one end of the spring is connected with one side of the connecting plate, and the other end of the spring is connected with the inner side wall of the first connecting frame.

Preferably, the first connecting frame and the second connecting frame are both of a U-shaped structure, and the second connecting frame is provided with a shaft hole connected with the third rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: through the removal of grafting piece, press from both sides tight fixedly to LED explosion-proof lamp body, offer convenience for the dismantlement and the installation of LED explosion-proof lamp body, the first link of installing LED explosion-proof lamp body passes through the meshing of gear, the axis of rotation drives first link and rotates, adjust the angle of LED explosion-proof lamp body, LED explosion-proof lamp body passes through the mounting panel, the connecting rod is installed fixedly with flexible pipe, through the convenient adjustment length of flexible pipe, conveniently adjust the position of LED explosion-proof lamp body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a schematic view of the gear connection of the present invention.

In the figure: 1. an LED explosion-proof lamp body; 2. a protective cover; 3. a first connecting frame; 4. a second link frame; 5. a connecting rod; 6. mounting a plate; 7. a first rotating shaft; 8. a second rotating shaft; 9. a first gear; 10. a third rotating shaft; 11. connecting blocks; 12. an insertion block; 13. a connecting plate; 14. a spring; 15. a pull rod; 16. a second gear; 17. a telescopic tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an LED explosion-proof lamp comprises an LED explosion-proof lamp body 1, wherein a first connecting frame 3 is arranged above the LED explosion-proof lamp body 1, connecting blocks 11 are arranged on two sides of the LED explosion-proof lamp body 1, each connecting block 11 is provided with an inserting groove, each inserting groove is internally connected with an inserting block 12, one side of each inserting block 12 is connected with a connecting plate 13, one side of each connecting plate 13 is connected with a horizontally arranged pull rod 15, and the pull rod 15 penetrates through the first connecting frame 3; the second connecting frame 4 is arranged above the first connecting frame 3, the first rotating shaft 7 and the second rotating shaft 8 which are horizontally arranged are respectively connected to two sides of the first connecting frame 3, bearing seats connected with the first rotating shaft 7 and the second rotating shaft 8 are respectively arranged on two sides of the second connecting frame 4, the first gear 9 is connected to the second rotating shaft 8, the second gear 16 is connected to one side of the first gear 9 in a meshed mode, and the second gear 16 is connected to the third rotating shaft 10.

The top of second link 4 is connected with connecting rod 5, and connecting rod 5 is L shape structure, and connecting rod 5 one end is connected with the one end of flexible pipe 17, and the other end of flexible pipe 17 is connected with mounting panel 6.

The outer side of the LED explosion-proof lamp body 1 is connected with a protective cover 2, and a plurality of radiating fins are arranged on the LED explosion-proof lamp body 1.

The pull rod 15 is sleeved with a spring 14, one end of the spring 14 is connected with one side of the connecting plate 13, and the other end of the spring 14 is connected with the inner side wall of the first connecting frame 3.

The first connecting frame 3 and the second connecting frame 4 are both of a U-shaped structure, and the second connecting frame 4 is provided with a shaft hole connected with the third rotating shaft 10.

The working principle is as follows: during the use, it is fixed to install through mounting panel 6, flexible pipe 17's is flexible, adjust length, through pulling pull rod 15, drive connecting plate 13 and remove, spring 14 is compressed, grafting piece 12 removes, then put LED explosion-proof lamp body 1 between two grafting pieces 12, loosen pull rod 15, resilience through spring 14, grafting piece 12 inserts the inserting groove on connecting block 13, step up LED explosion-proof lamp body 1, when needing angle adjustment, rotation through third axis of rotation 10, it rotates to drive second gear 16, the meshing of gear, it rotates to drive first gear 9, the second rotates and walks 8 and begin to rotate, it carries out the adjustment of angle to drive first link 3 and LED explosion-proof lamp body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED explosion-proof lamp, includes LED explosion-proof lamp body (1), its characterized in that: a first connecting frame (3) is arranged above the LED explosion-proof lamp body (1), connecting blocks (11) are arranged on two sides of the LED explosion-proof lamp body (1), each connecting block (11) is provided with a slot, each slot is internally connected with an inserting block (12), one side of each inserting block (12) is connected with a connecting plate (13), one side of each connecting plate (13) is connected with a horizontally arranged pull rod (15), and the pull rod (15) penetrates through the first connecting frame (3); the second connecting frame (4) is arranged above the first connecting frame (3), the two sides of the first connecting frame (3) are respectively connected with a first rotating shaft (7) and a second rotating shaft (8) which are horizontally arranged, the two sides of the second connecting frame (4) are respectively provided with a bearing seat connected with the first rotating shaft (7) and the second rotating shaft (8), the second rotating shaft (8) is connected with a first gear (9), one side of the first gear (9) is meshed with a second gear (16), and the second gear (16) is connected to a third rotating shaft (10).

2. The LED explosion-proof lamp of claim 1, wherein: the top of second link (4) is connected with connecting rod (5), and connecting rod (5) are L shape structure, and connecting rod (5) one end is connected with the one end of flexible pipe (17), and the other end of flexible pipe (17) is connected with mounting panel (6).

3. The LED explosion-proof lamp of claim 1, wherein: the outer side of the LED explosion-proof lamp body (1) is connected with a protective cover (2), and a plurality of radiating fins are arranged on the LED explosion-proof lamp body (1).

4. The LED explosion-proof lamp of claim 1, wherein: the pull rod (15) is sleeved with a spring (14), one end of the spring (14) is connected with one side of the connecting plate (13), and the other end of the spring (14) is connected with the inner side wall of the first connecting frame (3).

5. The LED explosion-proof lamp of claim 1, wherein: the first connecting frame (3) and the second connecting frame (4) are both of U-shaped structures, and a shaft hole connected with the third rotating shaft (10) is formed in the second connecting frame (4).