Dimming cabinet with protection function

Abstract

The utility model discloses a dimming cabinet with a protection function, and specifically relates to the field of dimming cabinets, the dimming cabinet comprises a cabinet body and a cabinet door arranged at the front side of the cabinet body, the top of the inner cavity of the cabinet body is provided with a heat dissipation fan, the upper side and the lower side of the outer surface of the cabinet door are respectively provided with a first dustproof net and a guide plate, and one side of the guide plate is provided with a filter plate. According to the utility model, through the cooperation of the anti-collision plate, the first protection strip, the second protection strip and the rubber column, the anti-collision plate can be firstly collided when the side surface of the cabinet body is collided, so that the anti-collision plate extrudes the first protection strip, the second protection strip and the rubber column, and at the moment, the anti-collision effect is realized through the deformation of the first protection strip, the second protection strip and the rubber column. The impact force generated by impact is reduced, so that the cabinet body can be protected, the cabinet body is prevented from being sunken and damaged, the rear distance measuring part of the cabinet body can be buffered and protected through extrusion of the protective transverse plate on the elastic strip, the protective effect is improved, and the situation that the cabinet body is sunken and damaged, and the use effect is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dimming cabinets, and more specifically, to a dimming cabinet with a protective function. Background Art

[0002] A dimming cabinet is a dimming silicon box, which is a dimming device. It is mainly used as a dimming device for stage downlights, audience lights and other lamps. It receives command signals from the dimming console, uses thyristors to convert current into the current required by the lamp, and controls the current intensity to achieve brightness adjustment, flickering and other effects of the lamp. It is an important equipment for producing various large-scale stage lighting effects.

[0003] The Chinese patent application number CN202023026761.4 discloses a dimming control cabinet, a cabinet; a dimming control box, which is arranged in the cabinet and is used to control the operation of at least two external lighting devices, and is provided with multiple dimming control boxes, which are arranged side by side in sequence, and a receiving space is left between the dimming control box and the inner wall of the cabinet; a communication board, which is arranged in the receiving space and has a communication plug that is communicatively connected to the dimming control box, so as to communicate with the external lighting device; an electrode plate assembly, which is arranged in the receiving space and electrically connected to the dimming control box, so as to transmit electrical energy to the external power supply device and the external lighting device respectively. The internal structure of the dimming control cabinet is relatively compact, so as to facilitate the management and control of multiple dimming control boxes;

[0004] Then, combined with the drawings in its manual, it can be seen that the dimming cabinet only protects the internal equipment through the cabinet body. When it collides with external objects during moving or placement, the cabinet body will be dented and damaged, affecting the normal installation and use of the internal equipment, resulting in poor protection effect and affecting the use effect. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a dimming cabinet with a protective function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dimming cabinet with a protective function, comprising a cabinet body and a cabinet door arranged at the front side of the cabinet body, a heat dissipation fan is arranged at the top of the inner cavity of the cabinet body, a first dustproof net and a guide plate are arranged on the upper and lower sides of the outer surface of the cabinet door, a filter plate is arranged on one side of the guide plate, and a second dustproof net and a filter cotton plate are arranged on the upper and lower sides of the inner side of the cabinet door;

[0007] The first protection strips are symmetrically fixedly connected at the corners of both ends of the rear side of the cabinet, the second protection strips are symmetrically fixedly connected at the front ends of both sides of the cabinet, and anti-collision plates are symmetrically arranged on both sides of the cabinet, and a plurality of rubber columns are fixedly connected to the side of the anti-collision plate close to the cabinet;

[0008] A plurality of protective transverse plates are arranged at the rear side of the cabinet, and two elastic strips are fixedly connected to one side of the protective transverse plate close to the cabinet. Support legs and an adjusting wheel mechanism are symmetrically arranged around the bottom of the cabinet.

[0009] Preferably, the first dustproof net and the second dustproof net are both arranged at the top of the cabinet door and correspond to the heat dissipation fan, and a plurality of ventilation holes are provided at positions on the surface of the cabinet door corresponding to the first dustproof net and the guide plate.

[0010] Preferably, the filter cotton plate corresponds to the guide plate, and a plurality of air inlet holes are provided in the middle of the guide plate.

[0011] Preferably, the cross-sectional shape of the supporting legs is set to be "L"-shaped, and the plurality of adjusting wheel mechanisms are located on one side of the plurality of supporting legs close to adjacent corners.

[0012] Preferably, the material of the first protection strip and the second protection strip is the same as that of the rubber column, the rubber column is set to be a rubber elastic material, and the cross-sectional shape of the first protection strip is set to be "L"-shaped.

[0013] Preferably, two ends of the anti-collision plate are fixedly connected to the second protection strip and the first protection strip respectively, a plurality of small holes are opened on the surface of the anti-collision plate, and the rubber columns are staggered with the small holes.

[0014] Preferably, both ends of the protective transverse plate are fixedly connected to the wall of the first protective strip, the middle wall of the elastic strip is fixedly connected to the wall of the protective transverse plate, and a plurality of rolling balls are provided at both ends of the elastic strip.

[0015] Preferably, the adjusting wheel mechanism comprises a fixing cylinder fixed around the bottom of the cabinet, a fixing rod is arranged in the middle of the fixing cylinder, the fixing rod is fixed to the bottom of the cabinet, and a threaded rod is inserted into the bottom end of the fixing cylinder.

[0016] Preferably, the outer surface wall of the threaded rod is threadedly connected to the fixing tube, and the bottom end of the fixing rod extends to the inside of the threaded rod and is fixedly connected to the first protective strip.

[0017] Preferably, a rolling ball is arranged in the middle of the bottom end of the threaded rod, a rotating disk is sleeved in the middle of the threaded rod, and the cross-sectional shape of the rotating disk is set to be "L"-shaped.

[0018] Technical effects and advantages of the utility model:

[0019] 1. The utility model firstly cooperates with the anti-collision plate and the first protection strip, the second protection strip and the rubber column, so that when the side of the cabinet is hit, the anti-collision plate will hit first, so that the anti-collision plate will squeeze the first protection strip, the second protection strip and the rubber column. At this time, the first protection strip, the second protection strip and the rubber column are deformed to reduce the impact force generated by the collision, thereby protecting the cabinet and preventing the cabinet from being dented and damaged. The protective cross plate squeezes the elastic strip to buffer the rear distance measurement of the cabinet, thereby improving the protection effect and preventing the cabinet from being dented and damaged, which affects the use effect.

[0020] 2. The utility model also prevents the elastic strip from rubbing against the cabinet when it is deformed by means of rolling balls at both ends of the elastic strip, protects the corners of the cabinet by means of the first and second protective strips, improves the stability of the cabinet by means of the supporting legs, moves the cabinet by means of the adjusting wheel mechanism, dissipates heat inside the cabinet by means of the cooling fan, performs dust filtration by means of the first dustproof net and the filter plate, and absorbs moisture in the air by means of the filter cotton plate, thereby preventing moisture in the air from adhering to the internal electrical equipment and affecting the use effect;

[0021] In summary, through the mutual influence of the above-mentioned multiple effects, the sides and back of the cabinet can be cushioned against impact, reducing the impact force caused by the collision, improving the protective effect, and avoiding dents and damage to the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the cabinet door opening structure of the utility model.

[0024] Figure 3 This is a schematic structural diagram of the utility model from another angle.

[0025] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above.

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the guide plate of the utility model.

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the adjusting wheel of the utility model.

[0028] Figure 7 It is a schematic diagram of the disassembled structure of the fixed cylinder and the threaded insert rod of the utility model.

[0029] The accompanying drawings are marked as follows: 1. cabinet body; 2. cabinet door; 3. cooling fan; 4. first dustproof net; 5. second dustproof net; 6. filter cotton plate; 7. guide plate; 8. filter plate; 9. first protective strip; 10. second protective strip; 11. anti-collision plate; 12. rubber column; 13. protective cross plate; 14. elastic strip; 15. supporting leg; 16. air inlet; 17. fixing cylinder; 18. fixing rod; 19. limiting plate; 20. threaded plug rod; 21. rolling ball; 22. rotating plate. DETAILED DESCRIPTION

[0030] 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.

[0031] As attached Figure 1-5 A dimming cabinet with a protective function shown in the figure comprises a cabinet body 1 and a cabinet door 2 arranged on the front side of the cabinet body 1. A heat dissipation fan 3 is arranged on the top of the inner cavity of the cabinet body 1. The heat dissipation fan 3 can be used to dissipate heat for various devices inside the cabinet body 1 to avoid damage caused by high temperature, thereby playing a role in heat dissipation protection. The upper and lower sides of the outer surface of the cabinet door 2 are respectively provided with a first dustproof net 4 and a guide plate 7, which can prevent dust from entering the gas, and at the same time cover the heat dissipation holes to prevent dust from entering the interior of the cabinet body 1 and affecting the normal use of the equipment, thereby improving the dustproof effect. A filter plate 8 is arranged on one side of the guide plate 7, and a second dustproof net 5 and a filter cotton plate 6 are respectively arranged on the upper and lower sides of the inner side of the cabinet door 2. The filter plate 8, the second dustproof net 5 and the filter cotton plate 6 can further improve the dustproof filtering effect, and the filter cotton plate 6 can be used to prevent humid gas from entering the interior, adsorb water ions in the air, and improve the protective effect.

[0032] The first protective strips 9 are symmetrically fixedly connected at the corners of both ends of the rear side of the cabinet 1, and the second protective strips 10 are symmetrically fixedly connected at the front ends of both sides of the cabinet 1. Anti-collision plates 11 are symmetrically arranged on both sides of the cabinet 1, and a plurality of rubber columns 12 are fixedly connected to the side of the anti-collision plate 11 close to the cabinet 1. The first protective strips 9 and the second protective strips 10 can protect the corners of the cabinet 1 to avoid damage caused by collision, and the anti-collision plate 11 and the rubber column 12 can buffer and prevent collision on both sides of the cabinet 1 without affecting the heat dissipation effect of the cabinet 1, and the middle part of the anti-collision plate 11 is supported by the rubber column 12, and the rubber column 12 is squeezed when the anti-collision plate 11 is deformed to perform buffering protection, thereby improving the use effect;

[0033] A plurality of protective transverse plates 13 are arranged on the rear side of the cabinet 1. Two elastic strips 14 are fixedly connected to one side of the protective transverse plate 13 close to the cabinet 1. Support legs 15 and an adjusting wheel mechanism are symmetrically arranged around the bottom of the cabinet 1. The rear side of the cabinet 1 is protected by the protective transverse plates 13. The protective transverse plates 13 are squeezed to deform the elastic strips 14, thereby deforming the elastic strips 14, thereby playing a buffering role, and the heat dissipation effect of the rear side wall of the cabinet 1 is not affected, thereby improving the protective effect.

[0034] As attached Figure 2 As shown, the first dustproof net 4 and the second dustproof net 5 are both arranged at the top of the cabinet door 2 and correspond to the heat dissipation fan 3. A plurality of ventilation holes are provided at positions on the surface of the cabinet door 2 corresponding to the first dustproof net 4 and the guide plate 7. The ventilation holes can allow external air to enter the interior of the cabinet 1, and the hot air in the inner cavity of the cabinet 1 is discharged through the ventilation holes on the top through the heat dissipation fan 3. At the same time, the first dustproof net 4 and the second dustproof net 5 are used to shield the top ventilation holes from dust, thereby improving the protection effect.

[0035] As attached Figure 2 , 4 As shown in Figure 5, the filter cotton plate 6 and the guide plate 7 correspond to each other, and a plurality of air inlet holes 16 are opened in the middle of the guide plate 7. The filter cotton plate 6 can adsorb water ions in the incoming gas to play a dehumidifying role, and the guide plate 7 can prevent dust from entering and improve the gas entry effect.

[0036] As attached Figure 4 As shown, the cross-sectional shape of the support leg 15 is set to be "L"-shaped, and multiple adjustment wheel mechanisms are located on one side of the multiple support legs 15 close to the adjacent corners. The support legs 15 can improve the stability of the cabinet 1 and avoid sliding, thereby improving the use effect.

[0037] As attached Figure 2 , 4 As shown, the material of the first protective strip 9 and the second protective strip 10 are the same as that of the rubber column 12, the rubber column 12 is set to a rubber elastic material, and the cross-sectional shape of the first protective strip 9 is set to an "L" shape. By squeezing the anti-collision plate 11 and the protective cross plate 13, the two ends of the anti-collision plate 11 and the protective cross plate 13 can squeeze the first protective strip 9 and the second protective strip 10, which plays a role of buffering protection, improves the protection effect, and avoids damage to internal devices due to collision.

[0038] As attached Figure 1-4As shown, the two ends of the anti-collision plate 11 are fixedly connected to the second protective strip 10 and the first protective strip 9 respectively, and a plurality of small holes are opened on the surface of the anti-collision plate 11, and the rubber column 12 is misaligned with the small holes. The small holes on the surface of the anti-collision plate 11 can not affect the heat dissipation effect of the walls on both sides of the cabinet 1, and the anti-collision plate 11 squeezes the rubber column 12 and the first protective strip 9 and the second protective strip 10, so that the anti-collision plate 11 can be buffered when it is hit, thereby reducing the impact on the cabinet 1 and improving the protection effect.

[0039] As attached Figure 1-4 As shown, both ends of the protective transverse plate 13 are fixedly connected to the wall of the first protective strip 9, the middle wall of the elastic strip 14 is fixedly connected to the wall of the protective transverse plate 13, and a plurality of rolling balls are arranged at both ends of the elastic strip 14. When the protective transverse plate 13 is impacted, the first protective strip 9 and the elastic strip 14 are squeezed, so that the elastic strip 14 and the first protective strip 9 can be deformed, and the protective transverse plate 13 is protected and buffered. The rolling balls can avoid friction between the wall of the elastic strip 14 and the wall of the cabinet 1, thereby improving the smoothness of the deformation of the elastic strip 14 and improving the use effect.

[0040] As attached Figure 6 , 7 As shown, the adjusting wheel mechanism includes a fixing cylinder 17 fixed around the bottom of the cabinet 1, a fixing rod 18 is arranged in the middle of the fixing cylinder 17, the fixing rod 18 is fixed to the bottom of the cabinet 1, and a threaded plug rod 20 is inserted at the bottom end of the fixing cylinder 17. The fixing cylinder 17 and the second fixing rod 18 can improve the lifting and lowering stability of the threaded plug rod 20.

[0041] As attached Figure 6 , 7 As shown, the outer surface wall of the threaded rod 20 is threadedly connected to the fixed tube 17, and the bottom end of the fixed rod 18 extends to the inside of the threaded rod 20 and is fixedly connected to the first protective strip 9. By rotating the threaded rod 20, the stability of the up and down movement of the threaded rod 20 can be improved through cooperation with the fixed tube 17, and the stability of the up and down movement of the threaded rod 20 can be improved through the fixed rod 18 and the first protective strip 9, and the moving distance of the threaded rod 20 can be limited.

[0042] As attached Figure 6 , 7 As shown, a ball 21 is provided in the middle of the bottom end of the threaded rod 20, and a rotating disk 22 is sleeved in the middle of the threaded rod 20. The cross-sectional shape of the rotating disk 22 is set to be "L"-shaped. The threaded rod 20 is conveniently rotated by the rotating disk 22, and the ball 21 is in contact with the ground, so that the cabinet 1 can be conveniently moved and used.

[0043] Working principle of the utility model: when in use, the heat dissipation fan 3 can be started to discharge the hot air inside the cabinet 1 through the filtration of the second dustproof net 5 and the first dustproof net 4, and the external air can pass through the dustproof filtration of the filter plate 8, so that the gas passes through the middle of the guide plate 7 and adsorbs the gas ions in the gas through the filter cotton plate 6, thereby improving the dryness of the incoming gas, realizing gas flow, and improving the heat dissipation effect;

[0044] When the side of the cabinet 1 is hit, the anti-collision plate 11 can be squeezed to make the anti-collision plate 11 squeeze the first protection strip 9 and the rubber column 12, so as to reduce the impact force on the cabinet 1 and play a role of buffering protection;

[0045] When the rear side of the cabinet 1 is hit, the protective horizontal plate 13 can squeeze the elastic strip 14 and the first protective strip 9, so that the first protective strip 9 and the elastic strip 14 are deformed, thereby reducing the impact force on the cabinet 1 and playing a role of buffering protection;

[0046] The support legs 15 can improve the stability of the cabinet 1 , and by rotating the rotating disk 22 to make the ball 21 fit the ground, the cabinet 1 can be pushed and moved conveniently, thereby adjusting the stability of the cabinet 1 .

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dimming cabinet with a protective function, comprising a cabinet body (1) and a cabinet door (2) arranged on the front side of the cabinet body (1), characterized in that: A heat dissipation fan (3) is arranged at the top of the inner cavity of the cabinet body (1); a first dustproof net (4) and a guide plate (7) are arranged on the upper and lower sides of the outer surface of the cabinet door (2); a filter plate (8) is arranged on one side of the guide plate (7); and a second dustproof net (5) and a filter cotton plate (6) are arranged on the upper and lower sides of the inner side of the cabinet door (2); First protective strips (9) are symmetrically fixedly connected at the corners at both ends of the rear side of the cabinet (1), second protective strips (10) are symmetrically fixedly connected at the front ends of both sides of the cabinet (1), anti-collision plates (11) are symmetrically arranged on both sides of the cabinet (1), and a plurality of rubber columns (12) are fixedly connected to the side of the anti-collision plate (11) close to the cabinet (1); A plurality of protective transverse plates (13) are arranged on the rear side of the cabinet body (1), two elastic strips (14) are fixedly connected to one side of the protective transverse plates (13) close to the cabinet body (1), and supporting legs (15) and an adjusting wheel mechanism are symmetrically arranged around the bottom of the cabinet body (1).

2. According to claim 1, a dimming cabinet with a protective function is characterized in that: The first dustproof net (4) and the second dustproof net (5) are both arranged at the top of the cabinet door (2) and correspond to the heat dissipation fan (3); a plurality of ventilation holes are provided at positions on the surface of the cabinet door (2) corresponding to the first dustproof net (4) and the guide plate (7).

3. The dimming cabinet with protection function according to claim 1, characterized in that: The filter cotton plate (6) corresponds to the guide plate (7), and a plurality of air inlet holes (16) are provided in the middle of the guide plate (7).

4. The dimming cabinet with protection function according to claim 1, characterized in that: The cross-sectional shape of the support leg (15) is set to be an "L" shape, and the plurality of adjustment wheel mechanisms are located on one side of the plurality of support legs (15) close to adjacent corners.

5. The dimming cabinet with protection function according to claim 1, characterized in that: The material of the first protection strip (9) and the second protection strip (10) is the same as the material of the rubber column (12); the rubber column (12) is made of rubber elastic material; and the cross-sectional shape of the first protection strip (9) is set to be "L"-shaped.

6. The dimming cabinet with protection function according to claim 1, characterized in that: The two ends of the anti-collision plate (11) are respectively fixedly connected to the second protection strip (10) and the first protection strip (9); a plurality of small holes are provided on the surface of the anti-collision plate (11); and the rubber columns (12) are misaligned with the small holes.

7. The dimming cabinet with protection function according to claim 1, characterized in that: The two ends of the protective transverse plate (13) are fixedly connected to the wall of the first protective strip (9), the middle wall of the elastic strip (14) is fixedly connected to the wall of the protective transverse plate (13), and a plurality of rolling balls are arranged at both ends of the elastic strip (14).

8. The dimming cabinet with protection function according to claim 1, characterized in that: The regulating wheel mechanism comprises a fixing cylinder (17) fixed around the bottom of the cabinet (1), a fixing rod (18) is arranged in the middle of the fixing cylinder (17), the fixing rod (18) is fixed to the bottom of the cabinet (1), and a threaded rod (20) is inserted into the bottom end of the fixing cylinder (17).

9. The dimming cabinet with protection function according to claim 8, characterized in that: The outer surface wall of the threaded rod (20) is threadedly connected to the fixing cylinder (17), and the bottom end of the fixing rod (18) extends into the interior of the threaded rod (20) and is fixedly connected to the first protection strip (9).

10. The dimming cabinet with protection function according to claim 9, characterized in that: A rolling ball (21) is arranged in the middle of the bottom end of the threaded rod (20), and a rotating disk (22) is sleeved in the middle of the threaded rod (20), wherein the cross-sectional shape of the rotating disk (22) is arranged to be "L"-shaped.

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