Marine explosion-proof lamp with impact force absorption structure

Abstract

The utility model relates to the technical field of marine explosion-proof lamps, and discloses a marine explosion-proof lamp with an impact force absorption structure, which comprises a lamp holder, an explosion-proof lamp main body is arranged at the lower end of the lamp holder, a protective strip is arranged at the lower end of the lamp holder, and a buffer mechanism is arranged on the outer side of the protective strip; the buffering mechanism comprises a buffering cavity, the buffering cavity is fixedly connected with the protection strip, a movable block is arranged in the buffering cavity and slidably connected with the buffering cavity, an elastic air bag is arranged at one end of the movable block, damping gas is arranged in the elastic air bag, a telescopic spring is arranged at one end of the movable block, and one end of the telescopic spring is connected with the buffering cavity. The connecting rod is movably connected with the buffer cavity, one end of the connecting rod is provided with a push plate, one end of the push plate makes contact with the elastic air bag, and one end of the connecting rod is provided with a stress ball. According to the explosion-proof lamp, the buffering mechanism is arranged, so that parts in the explosion-proof lamp can be prevented from being damaged during collision, the service life of the explosion-proof lamp can be effectively prolonged, and work and life of sailors are prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of marine explosion-proof lamps, in particular to a marine explosion-proof lamp with an impact force absorbing structure. Background Art

[0002] Marine explosion-proof lights are specially designed for use on ships. They are explosion-proof and can operate safely in wet and corrosive environments. These lights usually use special materials and designs to prevent damage to the lights and ensure the safety of the ship during navigation.

[0003] During the use of existing marine explosion-proof lamps, the hull is severely bumped, which makes the explosion-proof lamps easy to fall or hit, causing damage to the explosion-proof lamps, easily shortening the service life of the explosion-proof lamps, and affecting the work and life of the crew. For this reason, we propose a marine explosion-proof lamp with an impact force absorbing structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a marine explosion-proof lamp with an impact force absorption structure, which can effectively solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a marine explosion-proof lamp with an impact force absorbing structure, including a lamp holder, an explosion-proof lamp body is provided at the lower end of the lamp holder, a terminal post is provided at the upper end of the lamp holder, a connecting line is provided at the upper end of the terminal post, a protective strip is provided at the lower end of the lamp holder, the protective strip is fixedly connected to the lamp holder, a buffer mechanism is provided on the outer side of the protective strip, and the buffer mechanism is fixedly connected to the protective strip; the buffer mechanism includes a buffer cavity, the buffer cavity is fixedly connected to the protective strip, a movable block is provided inside the buffer cavity, the movable block is slidably connected to the buffer cavity, an elastic airbag is provided at one end of the movable block, shock-absorbing gas is provided inside the elastic airbag, one end of the elastic airbag is fixedly connected to the movable block, a telescopic spring is provided at one end of the movable block, one end of the telescopic spring is connected to the buffer cavity, a connecting rod is provided at one end of the buffer cavity, the connecting rod is movably connected to the buffer cavity, a push plate is provided at one end of the connecting rod, one end of the push plate is in contact with the elastic airbag, and a force-bearing ball is provided at one end of the connecting rod.

[0006] Preferably, the force-bearing ball is a soft rubber ball, and one end of the force-bearing ball is fixedly connected to a connecting rod.

[0007] Preferably, the protection strip is a corrosion-resistant metal strip, and the protection strip is sleeved on the outside of the explosion-proof lamp body.

[0008] Preferably, a light-transmitting groove is provided on the outer side of the protective strip, and the light-transmitting groove runs through both ends of the protective strip. By providing the light-transmitting groove, the light obstruction by the protective strip can be reduced and the lighting brightness can be improved.

[0009] Preferably, a connecting frame is provided at the upper end of the lamp holder, a threading hole is provided in the center of the connecting frame, and fixing bolts are provided on both sides of the connecting frame. By providing the connecting frame and the fixing bolts, the explosion-proof lamp can be conveniently fixed during use.

[0010] Preferably, a reinforcing plate is provided at the upper end of the lamp holder, and the reinforcing plate is fixedly connected to the lamp holder. By providing the reinforcing plate, the strength of the lamp holder can be increased to avoid damage to the lamp holder.

[0011] Beneficial Effects

[0012] The utility model provides a marine explosion-proof lamp with an impact force absorption structure, which has the following beneficial effects:

[0013] (1) The marine explosion-proof lamp with an impact force absorption structure has a buffer mechanism arranged on the outside of the protective strip. When the lamp is impacted, the elastic force of the elastic airbag and the telescopic spring can be used to reduce the impact force on the main body of the explosion-proof lamp, thereby preventing the internal parts of the main body of the explosion-proof lamp from being damaged during the impact. The service life of the explosion-proof lamp can be effectively increased, and the work and life of the crew members can be prevented from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation mode of the present utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the protection strip of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the buffer mechanism of the utility model.

[0018] Legend:

[0019] 1. Lamp holder; 2. Explosion-proof lamp body; 3. Terminal; 4. Connecting wire; 5. Reinforcement plate; 6. Connecting frame; 7. Fixing bolt; 8. Protective strip; 9. Buffer mechanism; 10. Light-transmitting groove; 11. Buffer cavity; 12. Movable block; 13. Telescopic spring; 14. Elastic airbag; 15. Connecting rod; 16. Push plate; 17. Force-bearing ball. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] Embodiment 1: A marine explosion-proof lamp with an impact force absorbing structure, such as Figure 1 - Figure 2As shown, it includes a lamp holder 1, an explosion-proof lamp body 2 is arranged at the lower end of the lamp holder 1, the upper end of the explosion-proof lamp body 2 is fixedly connected to the lamp holder 1, a terminal post 3 is arranged in the center of the upper end of the lamp holder 1, the lower end of the terminal post 3 is fixedly connected to the lamp holder 1, the terminal post 3 is linearly connected to the internal light bar of the explosion-proof lamp body 2 through a wire, a connecting wire 4 is arranged at the upper end of the terminal post 3, the lower end of the connecting wire 4 is electrically connected to the terminal post 3, and the other end of the connecting wire 4 is electrically connected to the external power supply, a reinforcing plate 5 is arranged on the outer side of the upper end of the lamp holder 1, the reinforcing plate 5 is a hard plate, the lower end of the reinforcing plate 5 is fixedly connected to the lamp holder 1, a connecting frame 6 is arranged at the upper end of the lamp holder 1, the connecting frame 6 is a U-shaped corrosion-resistant metal strip, the opening of the connecting frame 6 is arranged toward the lamp holder 1, and the two sides of the lower end of the connecting frame 6 are respectively fixed to the lamp holder 1 Connection, a threading hole is provided in the center of the connecting frame 6, and fixing bolts 7 are provided on both sides of the inside of the connecting frame 6. The fixing bolts 7 are threadedly connected to the connecting frame 6. When in use, the explosion-proof lamp main body 2 can be installed by the fixing bolts 7 and the connecting frame 6. A protective strip 8 is provided at the lower end of the lamp holder 1. The protective strip 8 is a corrosion-resistant metal strip. The protective strip 8 is sleeved on the outside of the explosion-proof lamp main body 2. The upper end of the protective strip 8 is fixedly connected to the lamp holder 1. Buffer mechanisms 9 are evenly provided on the outer surface of the protective strip 8. The buffer mechanism 9 is fixedly connected to the protective strip 8. A light-transmitting groove 10 is provided on the outside of the protective strip 8. The light-transmitting groove 10 is a strip-shaped groove. The light-transmitting groove 10 runs through both ends of the protective strip 8. When in use, the light-transmitting groove 10 can reduce the shielding of the light by the protective strip 8 and improve the lighting brightness.

[0022] Embodiment 2: A marine explosion-proof lamp with an impact force absorbing structure, based on Embodiment 1 Figure 1 - Figure 3 As shown, the buffer mechanism 9 includes a buffer chamber 11, which is a hollow shell. The center of the buffer chamber 11 is fixedly connected to the protective strip 8. A movable block 12 is arranged inside the buffer chamber 11. The movable block 12 is a soft rubber block. The shape of the movable block 12 is adapted to the inner wall of the buffer chamber 11. The movable block 12 is slidably installed inside the buffer chamber 11. An elastic airbag 14 is arranged at one end of the movable block 12. The elastic airbag 14 is a sealed rubber airbag. The elastic airbag 14 is filled with shock-absorbing gas. One end of the elastic airbag 14 is fixedly bonded to the movable block 12. A telescopic spring 13 is arranged at one end of the movable block 12 away from the elastic airbag 14. One end of the telescopic spring 13 is connected to the movable block 12 is fixedly connected, the other end of the telescopic spring 13 is fixedly connected to the inner wall of the buffer cavity 11, the end of the buffer cavity 11 close to the elastic airbag 14 is provided with a connecting rod 15, the connecting rod 15 is a cylindrical rod, the connecting rod 15 and the elastic airbag 14 are vertically installed, the connecting rod 15 and the buffer cavity 11 are movably connected, the end of the connecting rod 15 close to the elastic airbag 14 is provided with a push plate 16, the push plate 16 is a circular plate, one end of the push plate 16 is fixedly connected to the connecting rod 15, one end of the push plate 16 is in contact with the elastic airbag 14, and the end of the connecting rod 15 away from the push plate 16 is provided with a force-bearing ball 17, the force-bearing ball 17 is a soft rubber ball, and one end of the force-bearing ball 17 is fixedly connected to the connecting rod 15.

[0023] It should be noted that the utility model is a marine explosion-proof lamp with an impact force absorbing structure. When in use, the lamp body is fixed in a predetermined position by a connecting frame 6 and a fixing bolt 7. Later in use, when the lamp body is affected by bumps, is dropped or hit, the force-bearing ball 17 on the outside of the protective strip 8 will be hit first. After being hit, the force-bearing ball 17 will transmit the impact force to the inside of the elastic airbag 14 through the connecting rod 15 and the push plate 16. The hollow design of the elastic airbag 14 can absorb part of the impact force and reduce the impact force. The remaining impact force will push the movable block 12 to move. The movable block 12 pushes the telescopic spring 13 to contract during the movement to absorb the impact force, thereby effectively reducing the impact force on the explosion-proof lamp body 2 and avoiding damage to the explosion-proof lamp body 2. By arranging a buffer mechanism 9 on the outside of the protective strip 8, when an impact occurs, the elastic force of the elastic airbag 14 and the telescopic spring 13 can be used to reduce the impact force on the explosion-proof lamp body 2, thereby avoiding damage to the internal parts of the explosion-proof lamp body 2 during the impact, which can effectively increase the service life of the explosion-proof lamp and avoid affecting the work and life of the crew.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A marine explosion-proof lamp with an impact force absorbing structure, comprising a lamp holder (1), an explosion-proof lamp body (2) being provided at the lower end of the lamp holder (1), a terminal (3) being provided at the upper end of the lamp holder (1), and a connecting wire (4) being provided at the upper end of the terminal (3), characterized in that: A protective strip (8) is provided at the lower end of the lamp holder (1), the protective strip (8) is fixedly connected to the lamp holder (1), a buffer mechanism (9) is provided on the outer side of the protective strip (8), the buffer mechanism (9) is fixedly connected to the protective strip (8); the buffer mechanism (9) comprises a buffer cavity (11), the buffer cavity (11) is fixedly connected to the protective strip (8), a movable block (12) is provided inside the buffer cavity (11), the movable block (12) is slidably connected to the buffer cavity (11), an elastic air bag (14) is provided at one end of the movable block (12), and the elastic air bag (14) is provided at one end of the movable block (12). 4) a shock-absorbing gas is arranged inside, one end of the elastic airbag (14) is fixedly connected to the movable block (12), one end of the movable block (12) is provided with a telescopic spring (13), one end of the telescopic spring (13) is connected to the buffer chamber (11), one end of the buffer chamber (11) is provided with a connecting rod (15), the connecting rod (15) is movably connected to the buffer chamber (11), one end of the connecting rod (15) is provided with a push plate (16), one end of the push plate (16) is in contact with the elastic airbag (14), and one end of the connecting rod (15) is provided with a force-bearing ball (17).

2. The marine explosion-proof lamp with an impact force absorbing structure according to claim 1, characterized in that: The force-bearing ball (17) is a soft rubber ball, and one end of the force-bearing ball (17) is fixedly connected to a connecting rod (15).

3. The marine explosion-proof lamp with an impact force absorbing structure according to claim 1, characterized in that: The protection strip (8) is a corrosion-resistant metal strip, and the protection strip (8) is sleeved on the outside of the explosion-proof lamp body (2).

4. The marine explosion-proof lamp with an impact force absorbing structure according to claim 3, characterized in that: A light-transmitting groove (10) is provided on the outer side of the protection strip (8), and the light-transmitting groove (10) runs through both ends of the protection strip (8).

5. The marine explosion-proof lamp with an impact force absorbing structure according to claim 1, characterized in that: A connecting frame (6) is provided at the upper end of the lamp holder (1), a threading hole is provided in the center of the connecting frame (6), and fixing bolts (7) are provided on both sides of the interior of the connecting frame (6).

6. The marine explosion-proof lamp with an impact force absorbing structure according to claim 5, characterized in that: A reinforcing plate (5) is provided at the upper end of the lamp holder (1), and the reinforcing plate (5) is fixedly connected to the lamp holder (1).

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