Anti-explosion illuminating lamp of safe anti-explosion refrigerator

Abstract

The utility model discloses an explosion-proof illuminating lamp of a safe explosion-proof refrigerator, which comprises an explosion-proof refrigerator body, the bottom of the explosion-proof refrigerator body is provided with a mounting groove, the inner wall of the mounting groove is provided with a lamp body, the mounting groove is provided with a sealing groove, a lampshade is arranged below the explosion-proof refrigerator body, the lampshade is provided with a sealing part, and the sealing part is provided with a sealing groove. The anti-explosion refrigerator comprises an anti-explosion refrigerator body, a lampshade is arranged in the anti-explosion refrigerator body, a stepped groove is formed in the lampshade, the stepped groove is sleeved with a contact cylinder in sliding connection with the stepped groove, a sealing ring is fixedly connected to the bottom of the contact cylinder, the bottom of the sealing ring is fixedly connected with the inner wall of the stepped groove, and a cavity is formed in the anti-explosion refrigerator body. According to the anti-explosion illuminating lamp, when the lampshade is cleaned, the lampshade can be detached very conveniently and quickly, the lampshade and the mounting groove can be effectively sealed, and the anti-explosion capacity of the illuminating lamp is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof lighting lamps, in particular to an explosion-proof lighting lamp for a safe explosion-proof refrigerator. Background Art

[0002] The explosion-proof lighting for explosion-proof refrigerators is usually a specially designed lighting device, which is designed to provide light inside the refrigerator while ensuring that it will not cause explosions or other safety problems under special circumstances. These lights are usually explosion-proof design to prevent the accumulation of flammable gases (such as ammonia or hydrogen) in the refrigerator from accidentally sparking or arcing with electrical equipment, thereby reducing the risk of explosion.

[0003] The explosion-proof lighting lamps used in safety explosion-proof refrigerators are usually equipped with lampshades, which are tightly attached to the refrigerator. During the use of the lampshades, the surface needs to be cleaned regularly. At this time, it is particularly important to facilitate the disassembly and assembly of the lampshades. However, frequent disassembly and assembly of the lampshades will cause wear and tear of the lampshades, and gaps will appear between the lampshades and the refrigerator. The appearance of gaps will greatly reduce the explosion-proof ability of the lighting lamps. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an explosion-proof lighting lamp for a safe explosion-proof refrigerator to solve the background technical problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An explosion-proof lighting lamp for a safe explosion-proof refrigerator comprises an explosion-proof refrigerator body, a mounting groove is provided at the bottom of the explosion-proof refrigerator body, a lamp body is installed on the inner wall of the mounting groove, a sealing groove is provided on the mounting groove, a lampshade is provided below the explosion-proof refrigerator body, a sealing portion is provided on the lampshade, a stepped groove is provided on the lampshade, a contact cylinder slidably connected to the stepped groove is sleeved on the stepped groove, a sealing ring is fixedly connected to the bottom of the contact cylinder, and the bottom of the sealing ring is fixedly connected to the inner wall of the stepped groove, a cavity is provided on the explosion-proof refrigerator body, a locking rod is slidably connected to the inner wall of the cavity, a spring is fixedly connected to the left end of the locking rod, and the right end of the locking rod passes through and extends to the inside of the mounting groove, a lock hole matched with the locking rod is provided on the contact cylinder and the lampshade, and an unlocking mechanism is provided on the explosion-proof refrigerator body.

[0007] As a further description of the above technical solution:

[0008] The unlocking mechanism includes a slide groove, which is opened on the explosion-proof refrigerator body. The inner wall of the slide groove is slidably connected with an unlocking rod, which is L-shaped. The right end of the unlocking rod passes through the explosion-proof refrigerator body and is fixedly connected to the locking rod.

[0009] As a further description of the above technical solution:

[0010] The bottom end of the unlocking rod is fixedly connected with an anti-skid plate, and the outer side of the anti-skid plate is slidably connected with the explosion-proof refrigerator body.

[0011] As a further description of the above technical solution:

[0012] A sealing ring is fixedly connected to the interior of the explosion-proof refrigerator body, and the inner ring of the sealing ring is slidably connected to the unlocking rod.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the sealing groove is fixedly connected with a rubber ring, and the rubber ring is arranged in an annular shape.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] This solution can remove the lampshade very conveniently and quickly when cleaning the lampshade, and can effectively seal the lampshade and the installation groove, thereby effectively improving the explosion-proof capability of the lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 This is a cross-sectional view of the lampshade after installation in the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Explosion-proof refrigerator body; 2. Installation groove; 3. Lamp body; 4. Sealing groove; 5. Lamp cover; 6. Sealing part; 7. Step groove; 8. Contact cylinder; 9. Sealing ring; 10. Cavity; 11. Locking rod; 12. Spring; 13. Locking hole; 14. Unlocking mechanism; 141. Slide groove; 142. Unlocking rod; 15. Anti-skid plate; 16. Sealing ring; 17. Rubber ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figures 1 to 3In the utility model: an explosion-proof lighting lamp for a safe explosion-proof refrigerator, comprising an explosion-proof refrigerator body 1, a mounting groove 2 is provided at the bottom of the explosion-proof refrigerator body 1, a lamp body 3 is installed on the inner wall of the mounting groove 2, a sealing groove 4 is provided on the mounting groove 2, a lampshade 5 is provided below the explosion-proof refrigerator body 1, a sealing portion 6 is provided on the lampshade 5, a stepped groove 7 is provided on the lampshade 5, a contact cylinder 8 slidably connected to the stepped groove 7 is sleeved on the stepped groove 7, a sealing ring 9 is fixedly connected to the bottom of the contact cylinder 8, and the bottom of the sealing ring 9 is fixedly connected to the inner wall of the stepped groove 7, a cavity 10 is provided on the explosion-proof refrigerator body 1, and the cavity 10 A locking rod 11 is slidably connected to the inner wall of the refrigerator, a spring 12 is fixedly connected to the left end of the locking rod 11, the right end of the locking rod 11 passes through and extends to the inside of the mounting groove 2, a lock hole 13 adapted to the locking rod 11 is provided on the contact cylinder 8 and the lampshade 5, and an unlocking mechanism 14 is provided on the explosion-proof refrigerator body 1; the unlocking mechanism 14 includes a slide groove 141, the slide groove 141 is provided on the explosion-proof refrigerator body 1, and an unlocking rod 142 is slidably connected to the inner wall of the slide groove 141, the unlocking rod 142 is L-shaped, and the right end of the unlocking rod 142 passes through the explosion-proof refrigerator body 1 and is fixedly connected to the locking rod 11.

[0024] In the present invention, when installing the lampshade 5, first pull the unlocking rod 142, the unlocking rod 142 will drive the locking rod 11 to retract from the installation groove 2 into the cavity 10, and then insert the lampshade 5 into the installation groove 2, the contact cylinder 8 first contacts the inner wall of the installation groove 2, then the user releases the unlocking rod 142, the spring 12 will drive the locking rod 11 to insert into the interior of the installation groove 2 and contact the contact cylinder 8, at this time the user rotates the lampshade 5, the locking rod 11 will slide along the outside of the contact cylinder 8 until the locking rod 11 is aligned with the locking hole 13, at this time the locking rod 11 will pop into the locking hole 13 on the contact cylinder 8, thereby achieving preliminary locking of the lampshade 5, and then the user pushes the lampshade 5 to move toward the installation groove 2, during the process the contact cylinder 8 will slide along the outside of the lampshade 5, the contact cylinder 8 will squeeze the sealing ring 9, after the sealing ring 9 is squeezed Deformation will occur, and the outer side of the sealing ring 9 will move toward the installation groove 2 until the sealing part 6 contacts the sealing groove 4. At this time, the sealing ring 9 will be in close contact with the inner wall of the installation groove 2, thereby realizing the sealing of the lampshade 5 and the installation groove 2. At the same time, the locking hole 13 on the lampshade 5 will be aligned with the locking rod 11, and the locking rod 11 will then bounce into the locking hole 13 on the lampshade 5, thereby completing the final installation of the lampshade 5. At this time, the sealing ring 9 can effectively seal the installation groove 2 and the lampshade 5. When the lampshade 5 needs to be cleaned, it is only necessary to pull the unlocking rod 142 to withdraw the locking rod 11 from the two lock holes 13 to complete the unlocking of the lampshade 5. The process is very convenient and quick, and the lampshade 5 and the installation groove 2 are sealed by the sealing ring 9. There is no need to worry about the wear between the lampshade 5 and the installation groove 2, thereby improving the explosion-proof effect of the lampshade 5.

[0025] See also Figures 1 to 3 , wherein: the bottom end of the unlocking rod 142 is fixedly connected with an anti-slide plate 15, and the outer side of the anti-slide plate 15 is slidably connected with the explosion-proof refrigerator body 1.

[0026] In the present invention, the provision of the anti-slide plate 15 can facilitate the user to move the position of the unlocking rod 142, thereby improving the practicality of the device.

[0027] See also Figure 2 and 3 , wherein: a sealing ring 16 is fixedly connected to the inside of the explosion-proof refrigerator body 1, and the inner ring of the sealing ring 16 is slidably connected to the unlocking rod 142.

[0028] In the present invention, the provision of the sealing ring 16 can seal between the unlocking rod 142 and the explosion-proof refrigerator body 1, thereby improving the practicality of the device.

[0029] See also Figure 2 The inner wall of the sealing groove 4 is fixedly connected with a rubber ring 17, and the rubber ring 17 is arranged in an annular shape.

[0030] In the present invention, the provision of the rubber ring 17 improves the sealing effect between the sealing portion 6 and the sealing groove 4, thereby improving the explosion-proof effect of the explosion-proof lighting lamp.

[0031] The above are only preferred specific implementations of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An explosion-proof lighting lamp for a safe explosion-proof refrigerator, comprising an explosion-proof refrigerator body (1), characterized in that: The bottom of the explosion-proof refrigerator body (1) is provided with a mounting groove (2), the inner wall of the mounting groove (2) is provided with a lamp body (3), the mounting groove (2) is provided with a sealing groove (4), a lampshade (5) is provided below the explosion-proof refrigerator body (1), the lampshade (5) is provided with a sealing portion (6), the lampshade (5) is provided with a stepped groove (7), the stepped groove (7) is sleeved with a contact cylinder (8) slidably connected thereto, the bottom of the contact cylinder (8) is fixedly connected with a sealing ring (9), the sealing ring (9) The bottom of the step groove (7) is fixedly connected to the inner wall of the step groove (7); a cavity (10) is provided on the explosion-proof refrigerator body (1); a locking rod (11) is slidably connected to the inner wall of the cavity (10); a spring (12) is fixedly connected to the left end of the locking rod (11); the right end of the locking rod (11) passes through and extends to the inside of the mounting groove (2); a lock hole (13) adapted to the locking rod (11) is provided on the contact cylinder (8) and the lampshade (5); and an unlocking mechanism (14) is provided on the explosion-proof refrigerator body (1).

2. The explosion-proof lighting lamp for a safety explosion-proof refrigerator according to claim 1, characterized in that: The unlocking mechanism (14) comprises a slide groove (141), the slide groove (141) is provided on the explosion-proof refrigerator body (1), an unlocking rod (142) is slidably connected to the inner wall of the slide groove (141), the unlocking rod (142) is L-shaped, and the right end of the unlocking rod (142) passes through the explosion-proof refrigerator body (1) and is fixedly connected to the locking rod (11).

3. The explosion-proof lighting lamp for a safety explosion-proof refrigerator according to claim 2, characterized in that: The bottom end of the unlocking rod (142) is fixedly connected to an anti-slide plate (15), and the outer side of the anti-slide plate (15) is slidably connected to the explosion-proof refrigerator body (1).

4. The explosion-proof lighting lamp for a safety explosion-proof refrigerator according to claim 2, characterized in that: A sealing ring (16) is fixedly connected to the interior of the explosion-proof refrigerator body (1), and the inner ring of the sealing ring (16) is slidably connected to the unlocking rod (142).

5. The explosion-proof lighting lamp for a safety explosion-proof refrigerator according to claim 1, characterized in that: A rubber ring (17) is fixedly connected to the inner wall of the sealing groove (4), and the rubber ring (17) is arranged in an annular shape.

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