CN217978508U

CN217978508U - Mining LED explosion-proof lamp of installing more

Info

Publication number: CN217978508U
Application number: CN202221930397.0U
Authority: CN
Inventors: 王程远; 李军得
Original assignee: Zhuo'an Lighting Technology Co ltd
Current assignee: Zhuoan Intelligent Technology Co.,Ltd.
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-06
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a mining many installations LED explosion-proof lamp. The technical scheme adopted comprises the following steps: the solar cell module comprises a cylindrical shell, a front cover covering the front end of the shell, and a rear cover covering the rear end of the shell, wherein a lens is arranged between the shell and the front cover, the side wall of the shell is provided with heat dissipation fins which are circumferentially arranged, the shell is provided with cable holes along the radial direction, one side corresponding to the cable holes is provided with a first reinforcing column, the center of the top of the rear cover is provided with a second reinforcing column, the shell is connected with a detachable U-shaped mounting support through the first reinforcing column and is fixed through a screw, and the rear cover is in threaded connection with a detachable hanging ring through the second reinforcing column.

Description

Mining LED explosion-proof lamp of installing more

Technical Field

The utility model relates to a LED explosion-proof lamp.

Background

An LED explosion-proof lamp refers to a lamp that takes various specific measures in order to prevent ignition of surrounding explosive mixtures, such as an explosive gas environment, an explosive dust environment, gas, and the like. Wherein, the structure of the mining LED explosion-proof lamp of tradition is as follows: the utility model discloses a chinese utility model patent that the bulletin number of authorizing is "CN204127765U", the name is "a mining flame-proof type LED tunnel lamp", including columniform casing, lid in the protecgulum of casing front end and lid in the back lid of casing rear end, be equipped with lens between casing and the protecgulum, the lateral wall of casing is equipped with the heat dissipation fin of circumference range, and the casing prolongs its radial cable hole that is equipped with, covers after and is equipped with rings. The LED explosion-proof lamp is connected with a hook at the top of the roadway in an articulated manner by utilizing the lifting ring. There are major disadvantages: 1. the installation mode is single, if the lamp cannot be installed on a road, the lamp can be used as a projection lamp; 2. the sealing ring in the cable hole has a single structure and poor sealing performance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a mining many installations LED explosion-proof lamp.

In order to solve the above problem, the utility model discloses a technical scheme include: columniform casing, lid in the protecgulum of casing front end, lid in the back lid of casing rear end, be equipped with lens between casing and the protecgulum, the lateral wall of casing is equipped with the heat radiation fin of circumference range, its characterized in that: the shell is provided with a cable hole along the radial direction, a first reinforcing column is arranged on one side corresponding to the cable hole, a second reinforcing column is arranged at the center of the top of the rear cover, the shell is connected with a detachable U-shaped mounting support through the first reinforcing column and fixed through a screw, and the rear cover is in threaded connection with a detachable hanging ring through the second reinforcing column.

Mining many installations LED explosion-proof lamp, its characterized in that: a positioning stator is arranged between the U-shaped mounting bracket and the first reinforcing column, one end face of the positioning stator is provided with radial positioning teeth, the other end face of the positioning stator is provided with two positioning columns, the first reinforcing column is provided with a positioning tooth socket matched with the positioning teeth in a positioning mode, and the end portion of the U-shaped mounting bracket is provided with a positioning hole matched with the positioning columns in a positioning mode.

Mining many installations LED explosion-proof lamp, its characterized in that: the cable hole is provided with a sealing cable joint, the sealing cable joint comprises a joint main body, a nut and a conical sealing line body, the joint main body is sequentially provided with a front screw opening, a nut and a rear screw opening, the nut is screwed with the rear screw opening of the joint main body, the conical sealing line body is arranged in the nut, and the rear screw opening is provided with a horn mouth matched with the conical sealing line body.

Mining LED explosion-proof lamp of installing more, its characterized in that: and a sealing ring is arranged between the sealing cable joint and the cable hole.

Mining LED explosion-proof lamp of installing more, its characterized in that: the front end of the shell is provided with a first square explosion-proof surface, the end part of the front cover is provided with a second explosion-proof surface matched with the first explosion-proof surface, and the second explosion-proof surface is provided with a sealing groove.

Mining LED explosion-proof lamp of installing more, its characterized in that: four edges of the second explosion-proof surface are provided with first grooves, blocking pieces are installed in the first grooves through screws and abut against the back surface of the lens, and second grooves corresponding to the first grooves are formed in the first explosion-proof surface.

The utility model discloses a mining many installations LED explosion-proof lamp advantage as follows: 1. the installation of a hanging ring or a U-shaped installation bracket can be flexibly selected according to the installation requirement, and the installation strength is greatly improved through the structural design of the reinforcing column; 2. through set up sealed cable joint in the cable hole, can improve the leakproofness to the cable, and it is more convenient to install.

The present invention will be further explained with reference to the drawings attached to the specification.

Drawings

FIG. 1 is a schematic structural view of the mining multi-installation LED explosion-proof lamp with a hanger ring structure;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the mining multi-installation LED explosion-proof lamp with a U-shaped mounting bracket structure of the utility model;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic structural view of the positioning stator of the present invention;

FIG. 6 is a side view of the mining multi-mount LED explosion-proof lamp of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 2;

fig. 8 and 9 are different-angle explosion diagrams of the mining multi-installation LED explosion-proof lamp of the utility model;

fig. 10 is a partially enlarged view of fig. 4.

Detailed Description

Referring to fig. 1-10, the utility model discloses a mining LED explosion-proof lamp of installing more, including columniform casing 1, lid in the protecgulum 2 of casing 1 front end, lid in the back lid 3 of casing 1 rear end, casing 1 with back lid 3 specifically adopt the screw rod fixed between the protecgulum 2. A lens 4 is arranged between the shell 1 and the front cover 2. The side wall of the shell 1 is provided with radiating fins 5 which are arranged circumferentially. The casing 1 is provided with a cable hole 6 along the radial direction, and a first reinforcing column 7 is integrally formed on one side of the casing 1 corresponding to the cable hole 6. A second reinforcing column 8 is integrally formed at the top center of the rear cover 3. The shell 1 is connected with a detachable U-shaped mounting bracket 9 through the first reinforcing column 7, and the U-shaped mounting bracket 9 and the first reinforcing column 7 are fixed through a screw 10. The rear cover 3 is in threaded connection with a detachable hanging ring 11 through the second reinforcing column 8. Specifically, the method comprises the following steps: and the bottom of the hanging ring 11 is provided with an external thread, and the hanging ring is in threaded connection with the second reinforcing column 8 of the rear cover 3 through the external thread. After adopting above-mentioned structure, the user can be as required connect rings 11 or "U" shape installing support 9.

Preferably, a positioning stator 12 is disposed between the U-shaped mounting bracket 9 and the first reinforcing column 7, one end surface of the positioning stator 12 is provided with radial positioning teeth 13, the other end surface of the positioning stator 12 is provided with two positioning columns 14, the first reinforcing column 7 is provided with positioning tooth grooves 15 in positioning fit with the positioning teeth 13, and the end portion of the U-shaped mounting bracket 9 is provided with positioning holes 16 in positioning fit with the positioning columns 14. Because the U-shaped mounting bracket 9 is arranged at the eccentric position of the shell 1, and the LED explosion-proof lamp has heavier self weight and is fixed by a conventional screw rod, the LED explosion-proof lamp is difficult to position. After the positioning fixing piece 12 is arranged between the U-shaped mounting bracket 9 and the first reinforcing column 7, the U-shaped mounting bracket can be better positioned.

Preferably, a sealed cable joint 17 is arranged on the cable hole 6, and the sealed cable joint 17 comprises a joint main body 18, a nut 19 and a conical wire sealing body 20. The joint main body 18 is sequentially provided with a front screw 21, a nut 22 and a rear screw 23. The nut 19 is screwed on a rear screw opening 23 of the joint main body 18, the conical wire sealing body 20 is arranged in the nut 19, and a bell mouth 24 matched with the conical wire sealing body 20 is arranged on the rear screw opening 23. During assembly, the front screw opening 21 of the connector main body 18 is in threaded connection with the cable hole 6, a cable penetrates through the connector main body, the nut 19 is screwed tightly and is extruded on the conical wire sealing body 20, and the conical wire sealing body 20 is in a conical structure with a narrow front part and a wide rear part, and the rear screw opening 23 is provided with a horn-shaped opening 24 structure, so that the conical wire sealing body 20 can be folded towards the center after being extruded, and further can be tightly wrapped on the cable, and a better sealing effect is achieved.

Preferably, a sealing ring 25 is arranged between the sealing cable joint 17 and the cable hole 6 to further improve the sealing effect between the sealing cable joint 17 and the cable hole 6.

Preferably, a first square explosion-proof surface 26 is arranged at the front end of the housing 1, a second explosion-proof surface 27 adapted to the first explosion-proof surface 26 is arranged at the end of the front cover 2, and a sealing groove 28 is arranged on the second explosion-proof surface 27. The sealing performance between the shell 1 and the front cover 2 is improved by filling the sealing groove 28 with a sealing glue or a sealing ring.

Preferably, four edges of the second explosion-proof surface 27 are provided with first grooves 29, blocking pieces 31 are installed in the first grooves 29 through screws 30, the blocking pieces 31 are abutted against the back surface of the lens 4, and the blocking pieces 31 are metal pieces with elasticity. A convenient structure is adopted to facilitate the mounting and fixing of the lens 4. The first explosion-proof surface 26 is provided with a second groove 32 corresponding to the first groove 29, and the second groove 32 is used for abdicating the rear end of the screw 30.

As described above, the present invention is not limited to the above embodiments, and although the present invention has been disclosed in the above embodiments, it is not limited to the above embodiments, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention.

Claims

1. The utility model provides a mining many installations LED explosion-proof lamp, include columniform casing (1), cover in protecgulum (2), the lid of casing (1) front end in back lid (3) of casing (1) rear end, be equipped with lens (4) between casing (1) and protecgulum (2), the lateral wall of casing (1) is equipped with heat radiation fin (5) that the circumference was arranged, its characterized in that: the novel portable electronic device is characterized in that a cable hole (6) is formed in the shell (1) in the radial direction, a first reinforcing column (7) is arranged on one side of the shell corresponding to the cable hole (6), a second reinforcing column (8) is arranged at the center of the top of the rear cover (3), the shell (1) is connected with a detachable U-shaped mounting support (9) through the first reinforcing column (7) and fixed through a screw (10), and the rear cover (3) is in threaded connection with a detachable hanging ring (11) through the second reinforcing column (8).

2. The mining multi-installation LED explosion-proof lamp according to claim 1, characterized in that: a positioning stator (12) is arranged between the U-shaped mounting bracket (9) and the first reinforcing column (7), one end face of the positioning stator (12) is provided with radial positioning teeth (13), the other end face of the positioning stator is provided with two positioning columns (14), the first reinforcing column (7) is provided with a positioning tooth socket (15) which is in positioning fit with the positioning teeth (13), and the end part of the U-shaped mounting bracket (9) is provided with a positioning hole (16) which is in positioning fit with the positioning columns (14).

3. The mining multi-installation LED explosion-proof lamp according to claim 1, characterized in that: be equipped with sealed cable joint (17) on cable hole (6), sealed cable joint (17) are including connecting main part (18), nut (19), toper line body (20), connect and be equipped with preceding screw socket (21), nut (22), back screw socket (23) in proper order on main part (18), nut (19) spiro union in connect back screw socket (23) of main part (18), toper line body (20) are established in nut (19), establish on back screw socket (23) with toper line body (20) complex horn mouth (24).

4. The mining multi-installation LED explosion-proof lamp according to claim 3, characterized in that: and a sealing ring (25) is arranged between the sealing cable joint (17) and the cable hole (6).

5. The mining multi-installation LED explosion-proof lamp according to claim 1, characterized in that: the front end of casing (1) is equipped with square first explosion-proof face (26), the tip of protecgulum (2) be equipped with second explosion-proof face (27) that first explosion-proof face (26) suited, be equipped with seal groove (28) on second explosion-proof face (27).

6. The mining multi-installation LED explosion-proof lamp according to claim 5, characterized in that: four edges of the second explosion-proof surface (27) are provided with first grooves (29), blocking pieces (31) are installed in the first grooves (29) through screws (30), the blocking pieces (31) are abutted to the back surface of the lens (4), and second grooves (32) corresponding to the first grooves (29) are formed in the first explosion-proof surface (26).