Mining explosion-proof lamp

By designing an annular baffle and slider structure for mining explosion-proof lamps, the problems of insufficient light source brightness, dust accumulation, and rapid power-off during maintenance were solved, ensuring the safety and reliability of the mining lamps.

CN223755240UActive Publication Date: 2026-01-02YUWU COAL CO LTD OF SHANXI LUAN GRP
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Patent Information

Application Number
CN202520375851.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-02
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Mining lamps are easily damaged during use, have insufficient light source brightness, and poor conductivity due to dust accumulation. Furthermore, they cannot be quickly switched on and off during maintenance, posing safety hazards.

Method used

A mine explosion-proof light was designed, which adopts a structure of ring baffle, slider, groove, spring, and pull rod to realize the rapid separation and combination of bulb and lamp holder. Combined with the mesh cover, it prevents ore impact and dust blockage, and ensures rapid power-off and power-on.

Benefits of technology

It enables quick power-off during maintenance and quick power-on during use of the mining lamp, avoiding safety accidents caused by lamp damage and darkness, and improving the brightness and protective effect of the light source.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223755240U_ABST
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Abstract

The utility model discloses a mining explosion-proof lamp, which relates to the technical field of lamp explosion-proof, and comprises a shell, an annular mounting groove is arranged on the inner side of the bottom surface of the shell, the annular mounting groove is rotatably connected with a lampshade, a mesh enclosure is arranged at the lower end of the lampshade, the mesh enclosure is in threaded connection with the inner side of the bottom surface of the shell, and a bulb is arranged on the inner side of the upper end of the lampshade; dust can be blocked outside conveniently through the first annular baffle and the second annular baffle, a rapid separation and combination device can be conveniently formed through the lamp holder, the sliding block, the sliding groove, the first spring, the second spring, the pull rod and the pressing rod, and rapid power-off during maintenance of the mine lamp and rapid power-on and use during maintenance of the mine lamp are facilitated. The situation that the mine lamp is hit by ore is conveniently prevented through the net cover, a light source is conveniently amplified and emitted through the lampshade, and finally the problems that the mine lamp is prone to being damaged, the light source is weak and small, and the mine lamp cannot be rapidly powered off and powered on are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lamp explosion -proof technical field especially relates to a mine explosion -proof lamp. BACKGROUND

[0002] Traditional mine lamp often falls off because of the complex underground mine environment in the use process, the rock on the mine wall often falls off, the mine lamp is easily damaged, the air flow is low in the ground operation, the dust content in the air increases, the dust gathers at the lamp holder bottom when changing the lamp, the conductivity is poor, the light brightness is low and the like, the main components of the existing mine lamp include the bulb, the lamp holder, the lamp shade and the like, and the existing mine explosion -proof lamp cannot quickly realize the quick combination of the bulb and the lamp holder in the use process, realizes the effect that the quick power is cut off, causes the electric shock accident during the mine lamp maintenance, and the mine lamp cannot be quickly put into use when being maintained, causes the accident because of the darkness of the mine, therefore, the above technical problems need to be solved and handled. SUMMARY

[0003] The utility model discloses a mine explosion -proof lamp which solves the problems in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses the following technical scheme: a mine explosion -proof lamp, including the shell, the annular installation groove is set up in the bottom surface inboard of shell, the lamp shade is rotatably connected to the annular installation groove, the net cover is equipped in the lower end of lamp shade, the net cover is connected in the bottom surface inboard of shell with screw thread, and the bulb is equipped in the inboard of the upper end of lamp shade.

[0005] Preferably, four support columns are vertically and equidistantly arranged on the upper end of the top surface of the mounting plate, a sliding groove is vertically arranged in the middle of each of the four support columns, a support plate is horizontally arranged on the upper end of the mounting plate, sliding blocks are fixedly connected to the front end and the rear end of the support plate, and the sliding blocks are slidingly connected to the sliding grooves.

[0006] Preferably, an installation cavity is horizontally arranged on the outer wall of one side of the shell, a pull rod is horizontally arranged in the installation cavity, a circular ring stopper is arranged at one end of the pull rod, a spring two is sleeved on the middle of the pull rod, the two ends of the spring two abut against the circular ring stopper and the inner wall of the installation cavity, and the two ends of the pull rod penetrate through the installation cavity.

[0007] Preferably, the shell is internally provided with a lamp holder, the top of the lamp holder is connected with a support plate, and the front and rear ends of the outer side of the shell are provided with guide openings, the bottom surface of the support plate is fixedly connected with a ring-shaped baffle two, the outer side surface of the ring-shaped baffle two is abutted with the inner side surface of the ring-shaped baffle one, and the top surface of the support plate is provided with a wire connecting seat in the middle, the outer side of the wire connecting seat is provided with a plurality of equidistant springs one, and the two ends of the spring one are fixedly connected with the top surface of the support plate and the inner top surface of the shell.

[0008] Preferably, the sliding blocks at the front and rear ends of the support plate are connected with pressing rods at the distal ends, the other ends of the pressing rods are arranged on the outer side of the shell through the guide openings, the two sides of the support plate are fixedly connected with stoppers, the stoppers are slidingly connected in the sliding grooves, and the outer side surface of the stopper on one side is provided with a limiting groove matched with the pull rod.

[0009] Compared with the prior art, the utility model has the advantages that: in the utility model, the ring-shaped baffle one and the ring-shaped baffle two are used to block dust outside, the lamp holder, the sliding block, the sliding groove, the spring one, the spring two, the pull rod and the pressing rod are used to form a quick disengagement and combination device, the device is convenient for quick power-off during maintenance of the mine lamp and quick power-on and use after repair, the mesh cover is used to prevent the mine lamp from being hit by the ore, the lamp cover is used to amplify the light source and emit the light source, and the problems of easy damage of the mine lamp, weak light source and slow power-off and power-on of the mine lamp are solved. BRIEF DESCRIPTION OF DRAWINGS

[0010] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model.

[0011] Figure 1 It is the overall structure front view of the utility model;

[0012] Figure 2 It is the overall structure side view of the utility model;

[0013] Figure 3 It is the overall structure side view of the utility model;

[0014] Figure 4 It is the overall structure front view of the utility model;

[0015] Figure 5 It is the overall structure front view of the utility model; Figure 3 It is the overall structure front view of the utility model;

[0016] In the drawing, the serial number is: 1, the shell; 2, the mesh cover; 3, the lamp cover; 4, the lamp bulb; 5, the lamp holder; 6, the spring one; 7, the spring two; 8, the pull rod; 9, the pressing rod. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0018] Embodiment: refer to Figures 1-5 The utility model discloses a mine explosion -proof lamp, including the shell 1, the bottom surface inboard of shell 1 is equipped with annular mounting groove, annular mounting groove is rotatably connected with lamp shade 3, the lower end of lamp shade 3 is equipped with mesh cover 2, mesh cover 2 is screwed on the bottom surface inboard of shell 1, and the inboard of lamp shade 3 upper end is equipped with bulb 4;The middle part of shell 1 inboard is horizontally fixedly connected with mounting plate, the middle part of mounting plate bottom surface is equipped with threaded hole, bulb 4 is screwed on mounting plate, and the middle part of mounting plate top is equipped with annular baffle no. One;The upper end of mounting plate top is vertically equidistantly equipped with four support columns, the middle part of four support columns is vertically equipped with sliding slot, and the upper end of mounting plate is horizontally equipped with support plate, the front and rear ends of support plate are fixedly connected with sliding block, and the sliding block is slidably connected in the sliding slot;The lateral wall of one side of shell 1 is horizontally equipped with installation cavity, and the installation cavity is horizontally equipped with pull rod 8, one end of pull rod 8 is equipped with annular baffle, spring no. Two 7 is sleeved in the middle part of pull rod 8, the both ends of spring no. Two 7 abut with annular baffle and the inner wall of installation cavity, and the both ends of pull rod 8 all pass through installation cavity;The inside of shell 1 is equipped with lamp holder 5, the top of lamp holder 5 is connected with support plate, and the front and rear ends of the upper side of shell 1 are all equipped with guide hole, the bottom of support plate is fixedly connected with annular baffle no. Two, the outer side of annular baffle no. Two abuts with the inboard of annular baffle no. One, and the middle part of support plate top is equipped with wire connector seat, the outer side of wire connector seat is equipped with multiple equidistant springs no. One, and the both ends of spring no. One are fixedly connected with the top of support plate and the inner top of shell 1;The sliding block of the front and rear ends of support plate is connected with press bar 9, the other end of press bar 9 is placed on the outer side of shell 1 through guide hole, and the both sides of support plate are fixedly connected with stopper, and the stopper is slidably connected in the sliding slot, and the outer side of one side stopper is equipped with limiting slot matched with pull rod 8;Mesh cover 2 is convenient for preventing the situation that ore hits mine lamp, lamp shade 3 is convenient for amplifying light source and emitting, annular baffle no. One and annular baffle no. Two are convenient for blocking dust outside, sliding slot and sliding block are convenient for the up and down movement of lamp holder 5, press bar 9 is convenient for pulling down lamp holder 5, spring no. One is convenient for pulling up lamp holder 5, pull rod 8, stopper and spring no. Two 7 are convenient for fixing the position of down-moving lamp holder 5.

[0019] Working principle: in the utility model for use, in the process of using the mine lamp, the mine lamp is in the unused state, first pull down the pressure bar 9, make spring 6 stretch, the lamp holder 5 is slowly moved downward through the sliding block, the baffle installed on one side of the lamp holder 5 extrudes the one end of pull rod 8 out of the inside of the sliding slot, spring 7 is compressed, when the base is moved to a certain position, the base on the bottom surface of the lamp holder 5 is in contact with the bottom of the bulb 4, the mine lamp is electrified and bright, at the same time, when the baffle is moved down and is lower than the pull rod 8, spring 7 is rebounded to make the one end of the pull rod 8 be placed in the inside of the sliding slot and be locked, when the mine lamp is not needed to be used, pull the pull rod 8, the one end of the pull rod 8 is quickly withdrawn from the inside of the sliding slot, the lamp holder 5 is quickly and stably moved upward through spring 6, sliding block and sliding slot, the base on the bottom surface of the lamp holder 5 is separated from the bottom of the bulb 4, realizes quick power-off and stops using.

[0020] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A mine lamp comprising a housing (1), characterised in that: The annular installation groove is rotationally connected with a lamp shade (3), the lower end of the lamp shade (3) is provided with a mesh cover (2), the mesh cover (2) is threadedly connected to the inner side of the bottom surface of the shell (1), and the inner side of the upper end of the lamp shade (3) is provided with a bulb (4); The mounting plate is horizontally fixed to the middle part of the inner side of the shell (1), four support columns are vertically and equidistantly arranged on the top surface of the mounting plate, an installation cavity is horizontally arranged on the outer wall of one side of the shell (1), a pull rod (8) is horizontally arranged in the installation cavity, a lamp holder (5) is arranged in the shell (1), the lamp holder (5) is connected with a support plate, and guide openings are arranged on the outer side of the shell (1) and above the front and rear ends.

2. A mine lamp according to claim 1, characterised in that: The mounting plate is horizontally fixed to the middle part of the inner side of the shell (1), four support columns are vertically and equidistantly arranged on the top surface of the mounting plate, an installation cavity is horizontally arranged on the outer wall of one side of the shell (1), a pull rod (8) is horizontally arranged in the installation cavity, a lamp holder (5) is arranged in the shell (1), the lamp holder (5) is connected with a support plate, and guide openings are arranged on the outer side of the shell (1) and above the front and rear ends.

3. A mine lamp according to claim 2, characterised in that: The mounting plate is horizontally fixed to the middle part of the inner side of the shell (1), four support columns are vertically and equidistantly arranged on the top surface of the mounting plate, an installation cavity is horizontally arranged on the outer wall of one side of the shell (1), a pull rod (8) is horizontally arranged in the installation cavity, a lamp holder (5) is arranged in the shell (1), the lamp holder (5) is connected with a support plate, and guide openings are arranged on the outer side of the shell (1) and above the front and rear ends.

4. The mine lamp of claim 2, wherein: The support plate is horizontally fixed to the middle part of the inner side of the shell (1), four support columns are vertically and equidistantly arranged on the top surface of the mounting plate, an installation cavity is horizontally arranged on the outer wall of one side of the shell (1), a pull rod (8) is horizontally arranged in the installation cavity, a lamp holder (5) is arranged in the shell (1), the lamp holder (5) is connected with a support plate, and guide openings are arranged on the outer side of the shell (1) and above the front and rear ends.

5. The mine lamp of claim 2, wherein: The support plate is horizontally fixed to the middle part of the inner side of the shell (1), four support columns are vertically and equidistantly arranged on the top surface of the mounting plate, an installation cavity is horizontally arranged on the outer wall of one side of the shell (1), a pull rod (8) is horizontally arranged in the installation cavity, a lamp holder (5) is arranged in the shell (1), the lamp holder (5) is connected with a support plate, and guide openings are arranged on the outer side of the shell (1) and above the front and rear ends.

6. A mine lamp according to claim 5, characterised in that: The support plate is horizontally fixed to the middle part of the inner side of the shell (1), four support columns are vertically and equidistantly arranged on the top surface of the mounting plate, an installation cavity is horizontally arranged on the outer wall of one side of the shell (1), a pull rod (8) is horizontally arranged in the installation cavity, a lamp holder (5) is arranged in the shell (1), the lamp holder (5) is connected with a support plate, and guide openings are arranged on the outer side of the shell (1) and above the front and rear ends.