Dustproof lamp

Abstract

The utility model discloses a dustproof lamp, relates to the field of mining lamps, and aims to solve the problem that in the prior art, as a large amount of dust is often contained in a mine passage, the surface of a lampshade of the lamp for lighting the mine passage is covered with a layer of dust after the lamp is used for a long time, and the lighting efficiency of the lamp is influenced. A protective cover is fixedly connected to one side of the connecting plate, a central round opening is formed in the middle of one side of the protective cover, a lamp base is fixedly connected to the position, in the protective cover, of the middle of one side of the connecting plate, a light-transmitting lampshade is fixedly connected to one side of the lamp base, and one side of the light-transmitting lampshade penetrates through the central round opening and extends to the outside. A rotating ring is rotatably connected to the lamp base, a rotating shaft is connected to the middle of the end face of one side of the light-transmitting lampshade, a rotating pipe is rotatably connected to the rotating shaft, and a J-shaped scraping rod is jointly and fixedly connected between the upper end of the rotating pipe and one side of the rotating ring.

Description

Technical Field

[0001] This utility model relates to the field of mining lighting fixtures, specifically dustproof lamps. Background Technology

[0002] Mining lamps, short for mining lamps or industrial lamps, specifically refer to specialized lighting fixtures used in mining environments. They are particularly suitable for underground coal mines where there is a risk of methane (gas-based) and coal dust explosions, as well as for mine roadways at the bottom of mines, and for infrastructure mine roadways and chambers with significant water seepage. Their main applications are wide-ranging; they can provide safe lighting in environments with flammable and explosive gases, such as mines, petroleum, chemical, railway, transportation, and warehousing facilities, and are also ideal for emergency rescue and disaster relief. They are especially suitable for the lighting needs of underground coal mines, tunnels, and various underground engineering and civil defense projects. The range of personnel suitable for these mining lamps is also broad, including management personnel, safety inspectors, ventilation managers, electromechanical maintenance personnel, and mobile underground workers.

[0003] For example, authorization announcement number CN220083000U discloses a coal mine lamp, relating to the coal mining field. This coal mine lamp includes a lifting frame, an adjusting frame, a clamping frame, and a lamp body. The lifting frame includes a first mounting plate, on one side of which the adjusting frame and the clamping frame are fixedly mounted. The adjusting frame and the clamping frame are installed at the upper and lower ends on the same side of the first mounting plate, and the lamp body is fixedly connected to the middle of the clamping frame. This coal mine lamp allows for the individual installation of the lifting frame, adjusting frame, and clamping frame, while also cooperating to complete the installation of the lamp body. The various structures do not interfere with each other, making it convenient and practical. It enables quick installation and disassembly of the lamp body, reducing the need for fixed connections between parts. The sliding ring's sliding connection with the second sliding column allows the sliding frame to be adjusted according to the installation position of the lamp body. After the fixed ring clamps the lamp body, it causes the sliding element to rotate on the second sliding column.

[0004] Because mine tunnels often contain a lot of dust, the lampshade of the lighting fixtures used for mine tunnel lighting will be covered with a layer of dust after a long period of use, affecting the lighting efficiency of the fixtures; therefore, there is an urgent need in the market to develop dustproof lamps to help people solve the existing problems. Utility Model Content

[0005] The purpose of this utility model is to provide a dustproof lamp to solve the problem mentioned in the background art, which is that the lampshade surface of the lamp used for lighting in mine tunnels is covered with a layer of dust after long-term use due to the large amount of dust inside the mine tunnels, thus affecting the lighting efficiency of the lamp.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dustproof lamp, including a connecting plate, a protective cover fixedly connected to one side of the connecting plate, a central circular opening provided in the middle of one side of the protective cover, a lamp holder fixedly connected to the middle of one side of the connecting plate and inside the protective cover, a light-transmitting lampshade fixedly connected to one side of the lamp holder, one side of the light-transmitting lampshade extending outward through the central circular opening, a rotating ring rotatably connected to the lamp holder, a rotating shaft connected to the middle of one end face of the light-transmitting lampshade, a rotating tube rotatably connected to the rotating shaft, and a J-shaped scraper fixedly connected between the upper end of the rotating tube and one side of the rotating ring.

[0007] Preferably, a lamp is fixedly installed inside the light-transmitting lampshade.

[0008] Preferably, the lamp holder is provided with an annular rotating groove, and the inner side of the rotating ring is inserted into the annular rotating groove on the lamp holder.

[0009] Preferably, a circular groove is provided in the middle of one end face of the light-transmitting lampshade, one end of the rotating shaft is inserted into the circular groove and fixedly connected, and the other end of the rotating shaft passes through the middle of the rotating tube and is fixedly connected to a limiting piece.

[0010] Preferably, a motor is fixedly installed at the rear end of the upper part of the protective cover, and a worm gear is fixedly connected to the output shaft of the motor.

[0011] Preferably, an external turbine tooth is fixedly connected to the outer end face of the rotating ring.

[0012] Preferably, the outer turbine teeth on the rotating ring are meshed with the worm gear.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, a J-shaped scraper is fixedly connected to both the upper end of the rotating tube and one side of the rotating ring. When the surface of the light-transmitting lampshade is covered with a large amount of dust, simply starting the motor causes the rotating ring to rotate the J-shaped scraper across the lampshade surface. Because the inner side of the J-shaped scraper is in close contact with the surface of the lampshade, it efficiently scrapes and cleans away dust, preventing dust accumulation from affecting the lighting effect of the lamp. This design not only improves the lifespan of the lamp but also ensures sufficient lighting in the mine tunnel, providing miners with a safer and brighter working environment. Furthermore, the curved shape of the J-shaped scraper allows it to better conform to the surface of the lampshade, improving the scraping effect and further enhancing the dustproof performance.

[0015] In this invention, the lamp holder features an annular rotating groove. The inner side of the rotating ring inserts into this groove, allowing it to rotate freely while also being restrained by the groove, thus ensuring stability. This design effectively prevents the rotating ring from wobbling or shifting during rotation, improving the reliability and durability of the entire device. Furthermore, the annular rotating groove simplifies the installation and removal of the rotating ring, making maintenance and replacement more convenient and efficient.

[0016] In this invention, the circular groove in the middle of one end face of the light-transmitting lampshade is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft passes through the middle of the rotating tube and is fixedly connected to the limiting plate. This not only allows the rotating tube to rotate freely on the rotating shaft, but also effectively prevents the rotating tube from coming off. This ensures a stable connection between the rotating tube and the rotating shaft, preventing loosening or detachment during use. Simultaneously, the limiting plate also positions and supports the rotating tube, improving the stability and reliability of the entire device. Attached Figure Description

[0017] Figure 1 This is a front view of the dustproof lamp of this utility model;

[0018] Figure 2 This is a side view of the present invention;

[0019] Figure 3 This is a front sectional view of the present invention;

[0020] Figure 4 This is a side sectional view of the present invention.

[0021] In the diagram: 1. Connecting plate; 101. Protective cover; 102. Central circular opening; 2. Lamp holder; 201. Annular rotating groove; 202. Light-transmitting lampshade; 203. Circular groove; 204. Rotating shaft; 205. Limiting plate; 206. Lamp; 3. Rotating ring; 301. External worm gear; 302. Rotating tube; 303. J-type scraper; 4. Motor; 401. Worm gear. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4An embodiment of this utility model provides a dustproof lamp, including a connecting plate 1. A protective cover 101 is fixedly connected to one side of the connecting plate 1. A central circular opening 102 is provided in the middle of one side of the protective cover 101. A lamp holder 2 is fixedly connected to the middle of one side of the connecting plate 1 and inside the protective cover 101. A light-transmitting lamp shade 202 is fixedly connected to one side of the lamp holder 2. One side of the light-transmitting lamp shade 202 extends outward through the central circular opening 102. A rotating ring 3 is rotatably connected to the lamp holder 2. A rotating shaft 204 is connected to the middle of one end face of the light-transmitting lamp shade 202. A rotating tube 302 is rotatably connected to the rotating shaft 204. A J-shaped scraper 303 is fixedly connected between the upper end of the rotating tube 302 and one side of the rotating ring 3.

[0024] Furthermore, a lamp 206 is fixedly installed inside the light-transmitting lamp cover 202, and the lamp 206 inside the light-transmitting lamp cover 202 provides lighting function.

[0025] Furthermore, the lamp holder 2 is provided with an annular rotating groove 201, and the inner side of the rotating ring 3 is inserted into the annular rotating groove 201 on the lamp holder 2. The insertion design of the annular rotating groove 201 on the lamp holder 2 and the inner side of the rotating ring 3 ensures that the rotating ring 3 can rotate stably on the lamp holder 2 and can be limited by being locked into the annular rotating groove 201, thereby ensuring the stability of rotation.

[0026] Furthermore, a circular groove 203 is provided in the middle of one end face of the light-transmitting lamp cover 202. One end of the rotating shaft 204 is inserted into the circular groove 203 and fixedly connected. The other end of the rotating shaft 204 passes through the middle of the rotating tube 302 and is fixedly connected to a limiting piece 205, so that the rotating tube 302 can rotate on the rotating shaft 204. At the same time, the limiting piece 205 prevents the rotating tube 302 from falling off the rotating shaft 204. When the surface of the light-transmitting lamp cover 202 is covered with a lot of dust, the rotating ring 3 can drive the J-shaped scraper 303 to rotate on the surface of the light-transmitting lamp cover 202. The inner side of the J-shaped scraper 303 is in contact with the surface of the light-transmitting lamp cover 202, so that the J-shaped scraper 303 scrapes and cleans the dust on the surface of the light-transmitting lamp cover 202, preventing the dust from affecting the lighting effect of the lamp 206.

[0027] Furthermore, a motor 4 is fixedly installed at the rear end of the upper part of the protective cover 101, and a worm gear 401 is fixedly connected to the output shaft of the motor 4, so that the worm gear 401 can be rotated by the motor 4.

[0028] Furthermore, an external turbine tooth 301 is fixedly connected to the outer end face of the rotating ring 3.

[0029] Furthermore, the outer turbine tooth 301 on the rotating ring 3 meshes with the worm 401, causing the worm 401 to drive the rotating ring 3 to rotate. This, in turn, drives the J-shaped scraper 303 to rotate and scrape the surface of the light-transmitting lamp cover 202 through the rotating tube 302 and the rotating shaft 204, removing dust and preventing it from affecting the lighting effect of the lamp 206.

[0030] Working Principle: In use, the entire device is fixed to the side wall of the mine tunnel via a connecting plate 1. A protective cover 101 is fixedly connected to one side of the connecting plate 1. A central circular opening 102 is provided in the middle of one side of the protective cover 101. A lamp holder 2 is fixedly connected to the middle of one side of the connecting plate 1 and inside the protective cover 101. A light-transmitting lampshade 202 is fixedly connected to one side of the lamp holder 2. One side of the light-transmitting lampshade 202 extends outward through the central circular opening 102, allowing one side of the light-transmitting lampshade 202 to extend outward to emit light. An annular rotating groove 201 is provided on the lamp holder 2. The inner side of the rotating ring 3 is inserted into the annular rotating groove 201 on the lamp holder 2. The insertion design of the annular rotating groove 201 on the lamp holder 2 and the inner side of the rotating ring 3 ensures that the rotating ring 3 can rotate stably on the lamp holder 2 and can also be limited by being locked into the annular rotating groove 201, thereby ensuring the stability of rotation. The lamp 206 inside the light-transmitting lampshade 202 provides the lighting function. A circular groove 203 is provided in the middle of one end face of the lampshade 202. One end of the rotating shaft 204 is inserted into the circular groove 203 and fixedly connected, while the other end of the rotating shaft 204 passes through the middle of the rotating tube 302 and is fixedly connected to the limiting piece 205, so that the rotating tube 302 can rotate on the rotating shaft 204. At the same time, the limiting piece 205 prevents the rotating tube 302 from falling out. When there is a lot of dust on the surface of the lampshade 202, the motor 4 is started, and its output shaft drives the worm gear 401 to rotate. An external turbine tooth 301 is fixedly connected to the outer end face of the rotating ring 3. The teeth of the external turbine tooth 301 on the rotating ring 3 are meshed with the teeth of the worm 401. Since the teeth of the external turbine tooth 301 on the rotating ring 3 are meshed with the teeth of the worm 401, the rotation of the worm 401 will drive the rotating ring 3 to rotate. In turn, the rotating tube 302 and the rotating shaft 204 will drive the J-shaped scraper 303 to rotate and scrape the surface of the light-transmitting lamp cover 202 to remove dust and prevent it from affecting the lighting effect of the lamp 206.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dustproof lamp, including a connecting plate (1), characterized in that: A protective cover (101) is fixedly connected to one side of the connecting plate (1). A central circular opening (102) is provided in the middle of one side of the protective cover (101). A lamp holder (2) is fixedly connected to the middle of one side of the connecting plate (1) and inside the protective cover (101). A light-transmitting lamp shade (202) is fixedly connected to one side of the lamp holder (2). One side of the light-transmitting lamp shade (202) extends outward through the central circular opening (102). A rotating ring (3) is rotatably connected to the lamp holder (2). A rotating shaft (204) is connected to the middle of one end face of the light-transmitting lamp shade (202). A rotating tube (302) is rotatably connected to the rotating shaft (204). A J-shaped scraper (303) is fixedly connected between the upper end of the rotating tube (302) and one side of the rotating ring (3).

2. The dustproof lamp according to claim 1, characterized in that: A lamp (206) is fixedly installed inside the light-transmitting lamp cover (202).

3. The dustproof lamp according to claim 1, characterized in that: The lamp holder (2) is provided with an annular rotating groove (201), and the inner side of the rotating ring (3) is inserted into the annular rotating groove (201) on the lamp holder (2).

4. The dustproof lamp according to claim 1, characterized in that: A circular groove (203) is provided in the middle of one side end face of the light-transmitting lampshade (202). One end of the rotating shaft (204) is inserted into the circular groove (203) and fixedly connected. The other end of the rotating shaft (204) passes through the middle of the rotating tube (302) and is fixedly connected to a limiting piece (205).

5. The dustproof lamp according to claim 1, characterized in that: A motor (4) is fixedly installed at the rear end of the upper part of the protective cover (101), and a worm gear (401) is fixedly connected to the output shaft of the motor (4).

6. The dustproof lamp according to claim 5, characterized in that: An external turbine tooth (301) is fixedly connected to the outer end face of the rotating ring (3).

7. The dustproof lamp according to claim 6, characterized in that: The outer turbine tooth (301) on the rotating ring (3) is engaged with the worm (401).

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