CN212537779U

CN212537779U - Mining flame-proof type illumination comprehensive protection device shell

Info

Publication number: CN212537779U
Application number: CN202021412878.3U
Authority: CN
Inventors: 李兴勇; 张伟
Original assignee: Jiyuan Dongdian Electric Appliance Co ltd
Current assignee: Jiyuan Dongdian Electric Appliance Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-12
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a mining flame-proof type illumination integrated protection device casing relates to mining equipment safety technical field. The utility model discloses a leading shell and rearmounted shell, the back fixed mounting of leading shell has the rearmounted shell, and leading shell includes first solid fixed ring and flame proof cover, and first solid fixed ring's centre fixed mounting has the flame proof cover, and the flame proof cover is high-quality toughened glass material, and the rearmounted shell includes solid fixed ring of second and reflector, the solid fixed ring of second and the fixed joint of first solid fixed ring, the solid fixed ring's of second centre fixed mounting has the reflector. The utility model has the advantages that the front shell and the rear shell are fixedly arranged, the cavity is formed in the front shell and the rear shell, the luminous element is arranged in the cavity, when explosion happens, the explosion-proof cover counteracts the acting force generated by the explosion due to the elasticity of the spring, and the problem that the explosion damages personnel or articles is solved; the lighting angle of the light-emitting element can be conveniently adjusted by adjusting the tightness of the fastening bolt, and the LED lamp has the characteristics of simple structure and convenience in use.

Description

Mining flame-proof type illumination comprehensive protection device shell

Technical Field

The utility model belongs to the technical field of mining equipment safety, especially, relate to a mining flame-proof type illumination integrated protection device casing.

Background

The miner's lamp is a general name of a mine lamp or a mine lamp, namely a special lighting lamp used in a mine. The mine lamp developed and sold by electric appliances is suitable for places with gas (methane group) coal dust explosion danger under coal mines; the tunnel in the mining area at the bottom of the well can also be used in a basic building mine tunnel and an underground chamber with larger water spraying, and the safety is the first place when the lighting electrical appliance of the mine hole is selected.

Recently, when gas explosion accidents occur in coal mines, the failure of explosion of the miner's lamp to generate sparks is one of the important reasons for the accidents, the light-emitting elements occasionally have the problem of short circuit, so that electric sparks are generated, the gas in the coal mines is more, and then the gas explosion accidents are caused, so that the personnel or articles are damaged by explosion, and the existing miner's lamp is fixed on the wall, and the light-emitting elements of the existing miner's lamp all emit light and are not convenient to adjust.

Disclosure of Invention

The utility model aims to provide a mining flame-proof type illumination comprehensive protection device shell, which is characterized in that a cavity is formed in the shell by fixedly mounting a front shell and a rear shell, and a luminous element is mounted in the cavity; the lighting angle of the light-emitting element can be conveniently adjusted by adjusting the tightness of the fastening bolt, and the LED lamp has the characteristics of simple structure and convenience in use.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a mining flame-proof type illumination integrated protection device casing, including leading shell and rearmounted shell, the back fixed mounting of leading shell has rearmounted shell, leading shell includes first solid fixed ring and flame proof cover, the middle fixed mounting of first solid fixed ring has the flame proof cover, the flame proof cover is high-quality toughened glass material, one side equiangular fixed mounting of first solid fixed ring has three flame proof fence, and the top cross connection of three flame proof fence, the face of cylinder fixed connection of first solid fixed ring has four equiangular distribution's connection piece, the shock attenuation box has been cup jointed in the equal activity in the outside of four connection pieces, the inside of shock attenuation box just is located flame proof fence homonymy fixed mounting and has the spring, the one end of spring and the top fixed connection of shock attenuation box, the other end of spring and connection piece fixed connection, the shock attenuation box is kept away from one side fixed;

the rear shell comprises a second fixing ring and a reflecting cover, the second fixing ring is fixedly clamped with a first fixing ring, the reflecting cover is fixedly mounted in the middle of the second fixing ring, an object placing opening is formed in the center of the reflecting cover, a threaded ring is fixedly mounted on an inner ring of the object placing opening, one side, far away from the first fixing ring, of the second fixing ring corresponds to a female buckle, four sub buckles are mounted on the one side, far away from the first fixing ring, of the second fixing ring, and the sub buckles are fixedly connected with the second fixing ring.

Further, two fixed columns are symmetrically installed on the cylindrical surface of the first fixing ring, one ends, far away from the first fixing ring, of the two fixed columns are connected with L-shaped rods in a rotating mode, one ends, far away from the fixed columns, of the two L-shaped rods are fixedly connected through a fixed strip, the distance from the fixed strip to the first fixing ring is larger than the height of the reflector, the rear shell is convenient to install or detach, and a fastening bolt is installed at the connection position of the L-shaped rods and the fixed columns in a rotating mode.

Further, the width of the opening of the shock absorption box is smaller than the diameter of the circumference where the shock absorption box is located, the diameter of the circumference where the connecting piece is located is smaller than the maximum inner width of the shock absorption box and larger than the width of the opening of the shock absorption box, and the connecting piece is prevented from being separated from the shock absorption box.

Furthermore, the outer diameter of the first fixing ring is equal to that of the second fixing ring, and a sealing ring is fixedly bonded on one side, adjacent to the first fixing ring, of the second fixing ring.

Furthermore, three holes are formed in the surface of the fixing strip, and the hole in the middle is larger than the holes in the two sides, so that the fixing strip is convenient to mount or fix on a wall.

Furthermore, the concave surface of the reflector is provided with reflecting surfaces with different angles for concentrating light beams and reducing light loss.

The utility model discloses following beneficial effect has:

1. the utility model discloses a leading shell and rearmounted shell fixed mounting, its inside cavity that forms installs light emitting component inside the cavity, through the fixed joint that box and son detained, and by the effect of sealing washer, make the cavity sealed, produce the electric spark when the light emitting component short circuit, when blasting then, the explosion proof cover offsets the effort that the explosion produced because of the elasticity of spring, and blocks by the explosion proof fence, has solved the problem that the explosion led to the fact the harm to personnel or article.

2. The utility model discloses an at the equal symmetry installation fixed column in both sides of first solid fixed ring face of cylinder, and rotate by L type pole and connect, make the fixed strip fix on the wall back, adjust the elasticity of tightly deciding the bolt so that adjust the angle of light emitting component illumination, have simple structure, convenient to use's characteristics, solved the problem that is not convenient for adjust light emitting component and shines the angle.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the front shell structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the damping box of the present invention;

FIG. 4 is a schematic view of the rear housing structure of the present invention;

fig. 5 is another view structure diagram of the rear housing of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a front housing; 110. a first retaining ring; 120. an explosion-proof cover; 130. an explosion-proof barrier; 140. fixing a column; 150. an L-shaped rod; 160. a fixing strip; 170. connecting sheets; 180. a shock-absorbing box; 181. a spring; 190. a female buckle; 200. a rear housing; 210. a second retaining ring; 220. a reflector; 230. a storage port; 240. a threaded ring; 250. a seal ring; 260. and (7) buckling.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a mining flame-proof type lighting integrated protection device casing, which comprises a front casing 100 and a rear casing 200, the rear casing 200 is fixedly installed on the back of the front casing 100, the front casing 100 comprises a first fixing ring 110 and a flame-proof cover 120, the flame-proof cover 120 is fixedly installed in the middle of the first fixing ring 110, the flame-proof cover 120 is made of high-quality toughened glass, three flame-proof barriers 130 are fixedly installed on one side of the first fixing ring 110 at equal angles, the tops of the three flame-proof barriers 130 are cross-connected, four connecting sheets 170 distributed at equal angles are fixedly connected with the cylindrical surface of the first fixing ring 110, a shock-absorbing box 180 is movably sleeved outside the four connecting sheets 170, a spring 181 is fixedly installed inside the shock-absorbing box 180 and on the same side of the flame-proof barrier 130, one end of the spring 181 is fixedly connected with the top of the shock-absorbing box 180, a female buckle 190 is fixedly arranged on one side of the shock absorption box 180 far away from the explosion-proof fence 130; the rear shell 200 comprises a second fixing ring 210 and a reflecting cover 220, the second fixing ring 210 is fixedly clamped with the first fixing ring 110, the reflecting cover 220 is fixedly mounted in the middle of the second fixing ring 210, an object placing opening 230 is formed in the center of the reflecting cover 220, a threaded ring 240 is fixedly mounted on an inner ring of the object placing opening 230, four sub-buckles 260 are correspondingly mounted on one side, away from the first fixing ring 110, of the second fixing ring 210 and corresponding to the female buckle 190, and the sub-buckles 260 are fixedly connected with the second fixing ring 210.

As shown in fig. 2 and 3, two fixing columns 140 are symmetrically installed on the cylindrical surface of the first fixing ring 110, one ends of the two fixing columns 140, which are far away from the first fixing ring 110, are rotatably connected with L-shaped rods 150, one ends of the two L-shaped rods 150, which are far away from the fixing columns 140, are fixedly connected by fixing strips 160, the distance from the fixing strips 160 to the first fixing ring 110 is greater than the height of the reflector 220, so that the rear shell 200 can be conveniently installed or disassembled, a fastening bolt is rotatably installed at the joint of the L-shaped rods 150 and the fixing columns 140, when the fastening bolt is loosened, the illumination angle of the whole device can be conveniently adjusted, and when the fastening bolt is tightened, the whole; the surface of the fixing strip 160 is provided with three holes, and the hole in the middle is larger than the holes on the two sides, so that the fixing strip is convenient to mount or fix on a wall; the width of the opening of the shock absorption box 180 is smaller than the diameter of the circumference of the shock absorption box 180, the diameter of the circumference of the connecting piece 170 is smaller than the maximum inner width of the shock absorption box 180 and larger than the width of the opening of the shock absorption box 180, and the connecting piece 170 is prevented from being separated from the shock absorption box 180.

As shown in fig. 4 and 5, the outer diameters of the first fixing ring 110 and the second fixing ring 210 are equal, and a sealing ring 250 is fixedly bonded to one side of the second fixing ring 210 adjacent to the first fixing ring 110, so that a closed chamber is formed inside the device, and flammable and explosive gases in a mine cavity are prevented from entering the inside of the device, and then contacting the light-emitting element; the concave surface of the reflector 220 is provided with reflecting surfaces with different angles for concentrating light beams and reducing light loss.

The working principle is as follows:

during the use, pass the light emitting component and put thing mouth 230 and fix the sunk surface at reflector 220 by screw ring 240, with the solid fixed ring of second 210 with the solid fixed ring 110 laminating of second, adjust the angle of first solid fixed ring 210, make four female buckles 190 and the corresponding joint of four son buckles 260, fix the fixed strip 160 on the wall, through installing fastening bolt, be convenient for adjust the illumination angle of whole device, if when the light emitting component explodes, the inside cavity of device can be expanded by the gas that the explosion produced, at this moment, by shock attenuation box 180, the cooperation of spring 181 and connection piece 170, make explosion proof cover 120 because the elasticity of spring 181 offset the effort that the explosion produced, and block by explosion proof fence 130, thereby avoid the light emitting component explosion to cause the harm to personnel or article.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a mining flame-proof type illumination integrated protection device casing, includes leading shell (100) and rearmounted shell (200), its characterized in that: the back surface of the front shell (100) is fixedly provided with a rear shell (200), the front shell (100) comprises a first fixing ring (110) and an explosion-proof cover (120), the middle of the first fixing ring (110) is fixedly provided with the explosion-proof cover (120), one side of the first fixing ring (110) is fixedly provided with three explosion-proof barriers (130) at equal angles, the top parts of the three flame-proof barriers (130) are in cross connection, the cylindrical surface of the first fixing ring (110) is fixedly connected with four connecting sheets (170) which are distributed at equal angles, the outer parts of the four connecting sheets (170) are movably sleeved with shock absorption boxes (180), springs (181) are fixedly arranged in the shock absorption boxes (180) and positioned on the same side of the flame-proof barriers (130), one ends of the springs (181) are fixedly connected with the top parts of the shock absorption boxes (180), the other ends of the springs (181) are fixedly connected with the connecting sheets (170), and female buckles (190) are fixedly arranged on one sides, far away from the flame-proof barriers (130), of the shock absorption boxes (180;

rear shell (200) include solid fixed ring of second (210) and reflector (220), solid fixed ring of second (210) and the fixed joint of first solid fixed ring (110), the middle fixed mounting of the solid fixed ring of second (210) has reflector (220), the center of reflector (220) has been seted up and has been put thing mouth (230), the inner circle fixed mounting who puts thing mouth (230) has threaded ring (240), one side that first solid fixed ring (110) was kept away from in solid fixed ring of second (210) corresponds with box (190) and installs four son and detain (260), and son detain (260) and the solid fixed ring of second (210) fixed connection.

2. The mining explosion-proof illumination comprehensive protection device shell according to claim 1, characterized in that two fixing columns (140) are symmetrically installed on a cylindrical surface of a first fixing ring (110), one ends, far away from the first fixing ring (110), of the two fixing columns (140) are both rotatably connected with L-shaped rods (150), one ends, far away from the fixing columns (140), of the two L-shaped rods (150) are fixedly connected through fixing strips (160), and a fastening bolt is rotatably installed at the connection position of the L-shaped rods (150) and the fixing columns (140).

3. The mining flameproof illumination comprehensive protection device shell according to claim 1, wherein the width of the opening of the damping box (180) is smaller than the diameter of the circumference where the damping box (180) is located, and the diameter of the circumference where the connecting sheet (170) is located is smaller than the maximum inner width of the damping box (180) and is larger than the width of the opening of the damping box (180).

4. The mining flameproof illumination comprehensive protection device shell according to claim 1, wherein the first fixing ring (110) and the second fixing ring (210) have the same outer diameter, and a sealing ring (250) is fixedly bonded to one side of the second fixing ring (210) adjacent to the first fixing ring (110).

5. The mining flameproof illumination comprehensive protection device shell according to claim 2, wherein the surface of the fixing strip (160) is provided with three holes, and the hole in the middle is larger than the holes on both sides.

6. The mining flameproof illumination comprehensive protection device shell according to claim 1, wherein the concave surface of the reflector (220) is provided with reflecting surfaces of different angles.