Anti-seismic lamp special for refrigeration house

Abstract

The utility model relates to the technical field of refrigeration house accessory devices, in particular to an anti-seismic refrigeration house special lamp which comprises a protective shell and an illuminating lamp panel, mounting plates are arranged at the left end and the right end of the protective shell, an opening is formed in the bottom end of the protective shell, a containing cavity is formed in the inner side of the opening, and a rectangular groove is formed in the right side of the containing cavity. A threaded rod is arranged in the rectangular groove, a sliding block is connected to the threaded rod in a threaded mode, a first bevel gear drives the threaded rod to rotate reversely, the sliding block ascends on the threaded rod, then the sliding block drives an adjusting plate and a connecting column, an illuminating lamp panel can ascend, and therefore the illuminating lamp panel is stored in a containing cavity, and then an electric push rod is started to stretch; the electric push rod drives the baffle to move to the opening, the opening is blocked, the lighting lamp panel is protected, the lighting lamp panel is stored in the containing cavity when not used in daily life, certain anti-seismic performance is achieved due to protection of the protective shell, and the service life of the lighting lamp panel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage accessory devices, in particular to a special lamp for earthquake-resistant cold storage. Background Art

[0002] As we all know, cold storage is a kind of refrigeration equipment. Cold storage refers to the use of artificial means to create an environment with different temperature or humidity from the outdoor environment. It is also a constant temperature and humidity storage equipment for food, liquids, chemicals, medicines, vaccines, scientific experiments and other items. Since cold storage belongs to special electricity and lighting places stipulated by the state, special lamps that are resistant to low temperature and moisture are often installed for lighting during the use of cold storage. It has been widely used in the field of cold storage.

[0003] In actual use, the existing special lamps for cold storage are very easy to damage the internal parts of the lighting lamp board due to the low temperature in the cold storage. The lamps are lacking in protection and have poor anti-seismic effect. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a special lamp for earthquake-resistant cold storage.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special lamp for earthquake-resistant cold storage, comprising a protective shell and a lighting lamp board, mounting plates are arranged at the left and right ends of the protective shell, an opening is arranged at the bottom end of the protective shell, a accommodating cavity is arranged on the inner side of the opening, a rectangular groove is arranged on the right side of the accommodating cavity, a threaded rod is arranged in the rectangular groove, a slider is threadedly connected to the threaded rod, an adjustment plate is fixedly connected to the left side of the slider, a connecting column is arranged at the bottom end of the adjusting plate, a lighting lamp board is arranged at the bottom end of the connecting column, a first bevel gear is sleeved on the top end of the threaded rod, a second bevel gear is meshedly connected to one side of the first bevel gear, a drive shaft is arranged on the second bevel gear, the drive shaft passes through the side wall of the protective shell and is sleeved with a motor, a cavity is transversely arranged on the protective shell near the opening, a baffle is movably arranged in the cavity, an electric push rod is arranged at the innermost end of the cavity, and the output end of the electric push rod is fixedly connected to the side wall of the baffle.

[0008] In order to guide the movement of the lighting lamp board, the utility model is improved in that a groove is opened on the right side of the accommodating cavity, a fixing rod is arranged in the groove, a moving block is arranged on the fixing rod, the moving block is movably connected to the fixing rod, and the right side of the moving block is fixedly connected to the adjusting plate.

[0009] In order to facilitate installation of the mounting plate to a target position, the utility model is improved in that bolts are arranged on the mounting plate.

[0010] In order to ensure the stability and accuracy of the motor operation, the utility model is improved in that the motor is a servo motor.

[0011] In order to prevent the motor from losing temperature, the utility model is improved in that a circular groove is opened on the right side of the protective shell, and the motor is arranged in the circular groove.

[0012] In order to facilitate the baffles to block the opening, the utility model is improved in that the width of each group of baffles is not less than 1 / 2 of the width of the opening.

[0013] In order to limit the sliding block, the utility model is improved in that a limiting plate is arranged at a position of the threaded rod close to the second bevel gear.

[0014] In order to facilitate the descent of the lighting lamp board at the opening, the utility model is improved in that the inner diameter of the lighting lamp board is smaller than the inner diameter of the opening.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a special lamp for earthquake-resistant cold storage, which has the following beneficial effects:

[0017] The earthquake-resistant cold storage lamp is provided with a protective shell and a accommodating cavity. The motor is started to reverse and drive the second bevel gear, the second bevel gear drives the first bevel gear, the first bevel gear drives the threaded rod to reverse, so that the slider rises on the threaded rod, and then the slider drives the adjustment plate and the connecting column to realize the rising of the lighting panel, so that it can be stored in the accommodating cavity, and then the electric push rod is started to extend, so that the electric push rod drives the baffle to move to the opening, the opening is blocked, and the lighting panel is protected. The lighting panel is stored in the accommodating cavity when not in use in daily life. Under the protection of the protective shell, it has certain earthquake resistance, prolongs the service life of the lighting panel, provides protection for the cold storage lamps, and avoids the lamps being exposed for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0020] Figure 3 This is a schematic diagram of a half-section three-dimensional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the half-section front view plan structure of the utility model.

[0022] In the figure: 1. protective shell; 2. lighting panel; 3. mounting plate; 4. opening; 5. accommodating cavity; 6. rectangular groove; 7. threaded rod; 8. slider; 9. adjusting plate; 10. connecting column; 11. first bevel gear; 12. second bevel gear; 13. driving shaft; 14. motor; 15. cavity; 16. baffle; 17. electric push rod; 18. groove; 19. fixing rod; 20. moving block; 21. bolt; 22. circular groove; 23. limit plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4A special lamp for earthquake-resistant cold storage includes a protective shell 1 and a lighting lamp board 2. The left and right ends of the protective shell 1 are provided with mounting plates 3. The bottom end of the protective shell 1 is provided with an opening 4. The inner side of the opening 4 is provided with a receiving cavity 5. The right side of the receiving cavity 5 is provided with a rectangular groove 6. A threaded rod 7 is provided in the rectangular groove 6. A slider 8 is threadedly connected to the threaded rod 7. An adjustment plate 9 is fixedly connected to the left side of the slider 8. A connecting column 10 is provided at the bottom end of the adjusting plate 9. The lighting lamp board 2 is provided at the bottom end of the connecting column 10. The top end of the threaded rod 7 is sleeved with a first bevel gear 11. The first bevel gear One side of the wheel 11 is meshedly connected with a second bevel gear 12, and a driving shaft 13 is arranged on the second bevel gear 12. The driving shaft 13 passes through the side wall of the protective shell 1 and is sleeved with a motor 14. The protective shell 1 is laterally provided with a cavity 15 near the opening 4, and a baffle 16 is movably arranged in the cavity 15. An electric push rod 17 is arranged at the innermost end of the cavity 15, and the output end of the electric push rod 17 is fixedly connected to the side wall of the baffle 16. In this embodiment, the device is first installed to the target position through the mounting plate 3, and then when the lighting lamp is needed for lighting, the two sets of electric push rods 17 are started, and the two The electric push rod 17 drives the two sets of baffles 16 to retract, so that the baffles 16 retract into the cavity 15, so that the opening 4 is connected, and then the motor 14 is started, the motor 14 drives the second bevel gear 12, the second bevel gear 12 drives the first bevel gear 11, the first bevel gear 11 drives the threaded rod 7, the threaded rod 7 drives the slider 8 to move downward under the action of rotation, the slider 8 drives the adjustment plate 9, the adjustment plate 9 drives the connecting column 10, the connecting column 10 drives the lighting lamp board 2 to descend at the opening 4, until it descends to the outside of the opening 4, so as to realize the lighting of the lighting lamp. When the lighting lamp is not needed, the motor 14 is started to reverse and drive the second The bevel gear 12 rotates, the second bevel gear 12 drives the first bevel gear 11, and the first bevel gear 11 drives the threaded rod 7 to reverse, so that the slider 8 rises on the threaded rod 7, and then the slider 8 drives the adjustment plate 9 and the connecting column 10, so that the lighting panel 2 can be raised, so that it can be stored in the accommodating chamber 5, and then the electric push rod 17 is started to extend, so that the electric push rod 17 drives the baffle 16 to move to the opening 4, and the opening 4 is blocked to protect the lighting panel 2. The lighting panel 2 is stored in the accommodating chamber 5 when not in use in daily life. It has certain anti-seismic performance with the protection of the protective shell 1, thereby extending the service life of the lighting panel 2.

[0025] In actual use, it further guides the movement of the lighting panel 2. In this embodiment, a groove 18 is opened on the right side of the accommodating cavity 5, and a fixing rod 19 is arranged in the groove 18. A moving block 20 is arranged on the fixing rod 19. The moving block 20 is movably connected to the fixing rod 19, and the right side of the moving block 20 is fixedly connected to the adjusting plate 9. When the adjusting plate 9 moves up and down driven by the slider 8, the moving block 20 is driven to slide on the fixing rod 19, which guides the lifting and lowering of the adjusting plate 9 and prevents the lighting panel 2 from being offset when moving up and down.

[0026] In actual use, in order to further facilitate the installation of the mounting plate 3 to the target position, in this embodiment, bolts 21 are provided on the mounting plate 3, and the mounting plate 3 is installed to the target position by the bolts 21.

[0027] In actual use, the stability and accuracy of the operation of the motor 14 are further ensured. In this embodiment, the motor 14 is a servo motor. The servo motor can control the position, speed and torque with high precision. The servo motor adopts closed-loop control and has good stability. It can avoid problems such as stalling and vibration, and improve the stability and accuracy of the operation of the motor 14.

[0028] In actual use, in order to further prevent the motor 14 from losing temperature, in this embodiment, a circular groove 22 is opened on the right side of the protective shell 1, and the motor 14 is arranged in the circular groove 22 to prevent the motor 14 from losing temperature and facilitate the heat dissipation of the motor 14. The circular groove 22 prevents the motor 14 from being completely exposed to the outside and leaves a gap to facilitate heat dissipation in actual use.

[0029] In actual use, it is further convenient for the baffle 16 to block the opening 4. In this embodiment, the width of each group of baffles 16 is not less than 1 / 2 of the width of the opening 4, and the sum of the widths of the two groups of baffles 16 is greater than the width of the baffle 16, which facilitates the baffle 16 to block the opening 4.

[0030] In actual use, the slider 8 is further limited. In this embodiment, a limit plate 23 is provided at a position of the threaded rod 7 close to the second bevel gear 12. The limit plate 23 prevents the slider 8 from moving to the first bevel gear 11, thereby limiting the slider 8.

[0031] In actual use, in order to further facilitate the descent of the lighting panel 2 at the opening 4, in this embodiment, the inner diameter of the lighting panel 2 is smaller than the inner diameter of the opening 4, so that the lighting panel 2 can pass through the opening 4 and then descend.

[0032] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special lamp for earthquake-resistant cold storage, comprising a protective shell (1) and a lighting lamp board (2), characterized in that: The left and right ends of the protective shell (1) are provided with mounting plates (3); the bottom end of the protective shell (1) is provided with an opening (4); the inner side of the opening (4) is provided with a receiving cavity (5); the right side of the receiving cavity (5) is provided with a rectangular groove (6); a threaded rod (7) is provided in the rectangular groove (6); a slider (8) is threadedly connected to the threaded rod (7); an adjustment plate (9) is fixedly connected to the left side of the slider (8); a connecting column (10) is provided at the bottom end of the adjustment plate (9); a lighting lamp board (2) is provided at the bottom end of the connecting column (10); and the top end of the threaded rod (7) is sleeved with a A first bevel gear (11), one side of the first bevel gear (11) is meshedly connected with a second bevel gear (12), a drive shaft (13) is arranged on the second bevel gear (12), the drive shaft (13) passes through the side wall of the protective shell (1) and is sleeved with a motor (14), the protective shell (1) is laterally provided with a cavity (15) near the opening (4), a baffle (16) is movably arranged in the cavity (15), an electric push rod (17) is arranged at the innermost end of the cavity (15), and the output end of the electric push rod (17) is fixedly connected to the side wall of the baffle (16).

2. The earthquake-resistant cold storage lamp according to claim 1 is characterized in that: A groove (18) is provided on the right side of the accommodating cavity (5), a fixing rod (19) is provided in the groove (18), a moving block (20) is provided on the fixing rod (19), the moving block (20) is movably connected to the fixing rod (19), and the right side of the moving block (20) is fixedly connected to the adjusting plate (9).

3. The earthquake-resistant cold storage lamp according to claim 2 is characterized in that: Bolts (21) are provided on the mounting plate (3).

4. The earthquake-resistant cold storage lamp according to claim 3 is characterized in that: The motor (14) is a servo motor.

5. The earthquake-resistant cold storage lamp according to claim 4 is characterized in that: A circular groove (22) is provided on the right side of the protective shell (1), and the motor (14) is arranged in the circular groove (22).

6. The earthquake-resistant cold storage lamp according to claim 5 is characterized in that: The width of each group of baffles (16) is not less than 1 / 2 of the width of the opening (4).

7. The earthquake-resistant cold storage lamp according to claim 6 is characterized in that: A limiting plate (23) is provided at a position of the threaded rod (7) close to the second bevel gear (12).

8. The earthquake-resistant cold storage lamp according to claim 7 is characterized in that: The inner diameter of the lighting lamp board (2) is smaller than the inner diameter of the opening (4).

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