CN213777401U

CN213777401U - Mining flame-proof type LED tunnel lamp

Info

Publication number: CN213777401U
Application number: CN202022574108.5U
Authority: CN
Inventors: 苏绵朋
Original assignee: Jiangxi Rongxin Explosion Proof Electric Appliance Co ltd
Current assignee: Jiangxi Rongxin Explosion Proof Electric Appliance Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-23
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a mining flame-proof type LED tunnel lamp, including the mounting panel, the bottom surface fixedly connected with lamp shade of mounting panel, the light trough has been seted up to the inside of lamp shade, the lateral wall of light trough is equipped with stopper and sealing washer, the embedding of bottom notch department of light trough has the apron, four all fixed dismouting subassemblies that are equipped with in the outside of apron, the dismouting subassembly includes the side piece with apron fixed connection, the fixed round pin axle that is equipped with in top surface one side edge of side piece, the top surface of side piece is rotated through the round pin axle and is equipped with the commentaries on classics board, the fixed slide bar that is equipped with in top surface middle part of commentaries on classics board, the fixed lug that is equipped with the top of slide bar in one side edge that the lamp shade was kept away from to commentaries on classics board top surface, fixedly connected with compact heap, the bottom surface fixedly connected with spring of compact heap. The utility model discloses an it has the apron to imbed in the bottom notch department of light trough, and four faces in the outside of apron are all fixed and are equipped with the dismouting subassembly for the dismouting of apron is carried out that the device can be convenient, thereby makes the change of LED lamp become convenient.

Description

Mining flame-proof type LED tunnel lamp

Technical Field

The utility model relates to the technical field of lighting technology, in particular to mining flame-proof type LED tunnel lamp.

Background

The LED lamp is a lamp using a light emitting diode as a light source, a semiconductor LED is generally solidified on a bracket by using silver glue or white glue, then a chip and a circuit board are connected by using silver wires or gold wires, the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed;

the LED lamp has the advantages of energy conservation, long service life, environmental protection, shock resistance and the like, can directly emit light with seven colors, and is generally applied to the fields of traffic signal lamps, display screens, automobile signal lamps and the like;

the explosion-proof lamp is used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the lamp with explosion-proof requirements is achieved, and different combustible gas mixture environments have different requirements on the explosion-proof grade and the explosion-proof form of the explosion-proof lamp;

the traditional mining explosion-proof LED roadway lamp generally comprises a lamp body and a lamp cover which are connected through a bolt, wherein a plurality of lamp beads used for emitting light are installed on the lamp body, when the lamp beads are damaged and the lighting effect of the lamp beads is influenced, the lamp cover needs to be opened to take out and replace the lamp beads, however, the lamp body and the lamp cover of the mining explosion-proof LED roadway lamp are connected through the bolt, when the lamp cover is opened, people need to screw the bolt through a screwdriver and other tools matched with the bolt, the lamp beads are difficult to detach and replace without tools, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining flame-proof type LED tunnel lamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flame-proof type LED roadway lamp for mines comprises a mounting plate, wherein a lampshade is fixedly connected to the bottom surface of the mounting plate, a lamp groove is formed in the lampshade, a limiting block and a sealing ring are arranged on the side wall of the lamp groove, a cover plate is embedded into a notch at the bottom end of the lamp groove, and four faces of the outer side of the cover plate are fixedly provided with a dismounting assembly;

the dismouting subassembly includes the side piece with apron fixed connection, the fixed round pin axle that is equipped with in top surface one side edge of side piece, the top surface of side piece rotates through the round pin axle and is equipped with the commentaries on classics board, the fixed slide bar that is equipped with in top surface middle part of commentaries on classics board, the fixed lug that is equipped with in one side edge that the lamp shade was kept away from to the commentaries on classics board top surface, the top fixedly connected with compact heap of slide bar, the bottom surface fixedly connected with spring of compact heap, just the spring cup joints in the upper end outside of slide bar, the bottom fixedly connected with spherical slider of spring, the fixed outer eaves that is equipped with in the outside of lamp shade, the draw-in groove with slide bar looks adaptation is seted up in the outside of outer eaves, the spherical half groove with spherical slider looks adaptation is seted up to the one end that the draw-in groove upper end notch is close to the lamp shade.

Preferably, a lamp holder is fixedly arranged on the top surface of the lamp groove, and an LED lamp is embedded in the middle of the top surface of the lamp groove.

Preferably, the outer eaves, the limiting block and the sealing ring are of a clip structure, and the bottom surface of the limiting block is attached to the top surface of the sealing ring.

Preferably, the cover plate is matched with the lamp groove, and the top surface of the cover plate is attached to the bottom surface of the sealing ring.

Preferably, the cover plate is made of a material with high light transmittance and low light loss, specifically a transparent PC material.

The utility model discloses a technological effect and advantage:

1. the cover plate is embedded in the bottom notch of the lamp groove, and the four outer sides of the cover plate are respectively fixedly provided with the dismounting assembly, so that the device can conveniently dismount the cover plate, and the LED lamp can be conveniently replaced;

2. the utility model discloses an at the top fixedly connected with compact heap of slide bar, the bottom surface fixedly connected with spring of compact heap, and the spring cup joints in the upper end outside of slide bar, the spherical slider of bottom fixedly connected with of spring for the slide bar is difficult to appear from the condition that breaks away from in the draw-in groove by oneself.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is an enlarged schematic structural view of a position a in fig. 1 according to the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a position B in fig. 3 according to the present invention.

Fig. 5 is a schematic perspective view of the cover plate of the present invention.

In the figure: 1. mounting a plate; 2. a lamp shade; 21. a lamp slot; 211. a lamp socket; 2111. an LED lamp; 212. a limiting block; 213. a seal ring; 22. an outer brim; 221. a card slot; 222. a spherical half groove; 3. a cover plate; 4. disassembling and assembling the components; 41. a side block; 411. a pin shaft; 42. rotating the plate; 421. a bump; 43. a slide bar; 431. a compression block; 432. a spring; 433. a spherical slider.

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.

The utility model provides a mining flame-proof type LED roadway lamp as shown in figures 1-5, which comprises a mounting plate 1, wherein the bottom surface of the mounting plate 1 is fixedly connected with a lampshade 2, a lamp groove 21 is arranged inside the lampshade 2, the side wall of the lamp groove 21 is provided with a limiting block 212 and a sealing ring 213, a cover plate 3 is embedded in the bottom notch of the lamp groove 21, four outer sides of the cover plate 3 are respectively and fixedly provided with a dismounting assembly 4, and the lampshade 2 is mounted or suspended on the top of a mine well through the mounting plate 1;

the dismounting assembly 4 comprises a side block 41 fixedly connected with the cover plate 3, a pin shaft 411 is fixedly arranged at one side edge of the top surface of the side block 41, a rotating plate 42 is rotatably arranged on the top surface of the side block 41 through the pin shaft 411, a sliding rod 43 is fixedly arranged in the middle of the top surface of the rotating plate 42, a bump 421 is fixedly arranged at one side edge of the top surface of the rotating plate 42 away from the lampshade 2, a pressing block 431 is fixedly connected with the top end of the sliding rod 43, a spring 432 is fixedly connected with the bottom surface of the pressing block 431, the spring 432 is sleeved on the outer side of the upper end of the sliding rod 43, a spherical sliding block 433 is fixedly connected with the bottom end of the spring 432, an outer eave 22 is fixedly arranged on the outer side of the lampshade 2, a clamping groove 221 matched with the sliding rod 43 is arranged on the outer side of the outer eave 22, a spherical half-groove 222 matched, the pull force far away from the lampshade 2 is applied to the bump 421, the rotating plate 42 rotates around the pin 411 under the action of the pull force, the rotating plate 42 drives the sliding rods 43 to be drawn out from the clamping grooves 221, the four sliding rods 43 are sequentially drawn out from the corresponding clamping grooves 221, so that the cover plate 3 can be conveniently disassembled, after the replacement is finished, the top end of the cover plate 3 is inserted into the notch of the lamp groove 21, when the top surface of the cover plate 3 is mutually attached to the bottom surface of the sealing ring 213, the push force towards the lampshade 2 is applied to the bump 421, the rotating plate 42 rotates around the pin 411 after receiving the push force, the rotating plate 42 drives the sliding rods 43 to be clamped into the clamping grooves 221, meanwhile, the spherical sliding blocks 433 are clamped into the spherical half-grooves 222 under the elastic force of the springs 432, the four sliding rods 43 are sequentially clamped into the corresponding clamping grooves 221, so that the cover plate 3 can be quickly installed, the device can conveniently disassemble and assemble the cover plate 3, thereby facilitating the replacement of the LED lamp 2111, when the spherical slider 433 is located in the spherical half-groove 222, the length of the spring 432 is smaller than the natural length, that is, when the spherical slider 433 is located in the spherical half-groove 222, the spring 432 receives the elastic force of the spring 432, so that the sliding rod 43 is not easy to disengage by itself.

The lamp holder 211 is fixed on the top surface of the lamp slot 21, and the LED lamp 2111 is embedded in the middle of the top surface of the lamp slot 21.

The outer eaves 22, the limiting block 212 and the sealing ring 213 are of a clip-shaped structure, the bottom surface of the limiting block 212 is attached to the top surface of the sealing ring 213, the limiting block 212 limits the length of the cover plate 3 inserted into the lamp groove 21, and when the top surface of the cover plate 3 is attached to the bottom surface of the sealing ring 213, the top surface of the side block 41 is just attached to the outer ring of the notch of the lamp groove 21.

The cover plate 3 is matched with the lamp groove 21, the top surface of the cover plate 3 is attached to the bottom surface of the sealing ring 213, the top surface of the cover plate 3 is closely attached to the bottom surface of the sealing ring 213 under the action of the elastic force of the four springs 432, so that inflammable gas and dust cannot enter the lamp groove 21, and the device has an explosion-proof function.

The material of apron 3 is the luminousness height, and the material that the light loss rate is little, specifically is transparent PC material for apron 3 has anti-dazzle mesh function.

The utility model discloses the theory of operation: when the lampshade 2 is installed or hung on the mine roof through the installation plate 1 and the cover plate 3 needs to be disassembled to replace the LED lamp 2111, a pulling force far away from the lampshade 2 is applied to the lug 421, the rotating plate 42 rotates around the pin shaft 411 under the action of the pulling force, the rotating plate 42 drives the sliding rods 43 to be drawn out from the clamping grooves 221, the four sliding rods 43 are sequentially drawn out from the corresponding clamping grooves 221, the cover plate 3 can be conveniently disassembled, after the replacement is finished, the top end of the cover plate 3 is inserted into the notch of the lamp groove 21, when the top surface of the cover plate 3 is mutually attached to the bottom surface of the sealing ring 213, a pushing force towards the lampshade 2 is applied to the lug 421, the rotating plate 42 rotates around the pin shaft 411 after receiving the pushing force, the rotating plate 42 drives the sliding rods 43 to be clamped into the clamping grooves 221, meanwhile, the spherical sliding block 433 is clamped into the spherical half-groove 222 under the action of the elastic force of the spring 432, the four sliding rods 43 are sequentially clamped into the corresponding clamping grooves 221, and the cover plate 3 can be quickly installed, the cover plate 3 can be conveniently disassembled and assembled, so that the LED lamp 2111 can be conveniently replaced;

when the spherical slider 433 is located in the spherical half-groove 222, the length of the spring 432 is smaller than the natural length, that is, when the spherical slider 433 is located in the spherical half-groove 222, the spring 432 receives the elastic force of the spring 432, so that the sliding rod 43 is not easy to separate from the slot 221.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mining flame-proof type LED tunnel lamp, includes mounting panel (1), its characterized in that: the bottom surface of the mounting plate (1) is fixedly connected with a lampshade (2), a lamp groove (21) is formed in the lampshade (2), the side wall of the lamp groove (21) is provided with a limiting block (212) and a sealing ring (213), a cover plate (3) is embedded into a notch at the bottom end of the lamp groove (21), and four outer surfaces of the cover plate (3) are fixedly provided with dismounting components (4);

the disassembly and assembly component (4) comprises a side block (41) fixedly connected with the cover plate (3), a pin shaft (411) is fixedly arranged at one side edge of the top surface of the side block (41), a rotating plate (42) is rotatably arranged on the top surface of the side block (41) through the pin shaft (411), a sliding rod (43) is fixedly arranged in the middle of the top surface of the rotating plate (42), a convex block (421) is fixedly arranged at one side edge of the top surface of the rotating plate (42) far away from the lampshade (2), a pressing block (431) is fixedly connected to the top end of the sliding rod (43), a spring (432) is fixedly connected to the bottom end of the pressing block (431), the spring (432) is sleeved outside the upper end of the sliding rod (43), a spherical sliding block (433) is fixedly connected to the bottom end of the spring (432), an outer eave (22) is fixedly arranged outside the lampshade (2), and a clamping groove (221) matched with the sliding rod (43) is formed in the outer side of the outer eave (22), one end of the notch at the upper end of the clamping groove (221), which is close to the lampshade (2), is provided with a spherical half groove (222) matched with the spherical sliding block (433).

2. The mining explosion-proof LED roadway lamp according to claim 1, characterized in that: the lamp holder (211) is fixedly arranged on the top surface of the lamp groove (21), and the LED lamp (2111) is embedded in the middle of the top surface of the lamp groove (21).

3. The mining explosion-proof LED roadway lamp according to claim 1, characterized in that: outer eaves (22), stopper (212) and sealing washer (213) are the structure of returning to the shape, just the bottom surface of stopper (212) is laminated with the top surface of sealing washer (213) each other.

4. The mining explosion-proof LED roadway lamp according to claim 1, characterized in that: the cover plate (3) is matched with the lamp groove (21), and the top surface of the cover plate (3) is attached to the bottom surface of the sealing ring (213).

5. The mining explosion-proof LED roadway lamp according to claim 1, characterized in that: the cover plate (3) is made of a transparent PC material, and is high in light transmittance and small in light loss rate.