Dimming cabinet with hidden handle

Abstract

The utility model discloses a dimming cabinet with a hidden handle, and relates to the technical field of devices or devices for controlling the intensity, color, phase, polarization or direction of light. The dimming cabinet with the hidden handle comprises a dimming cabinet body and a display screen, the dimming cabinet body is fixedly connected with the display screen, a clamping groove is formed in the outer surface of the dimming cabinet body, a hiding device is arranged on the outer surface of the dimming cabinet body, and the hiding device is used for hiding the handle; wherein a buffer pop-up device is arranged in the dimming cabinet, the buffer pop-up device comprises a connecting block, the connecting block is fixedly connected in a shell of the dimming cabinet, the movement of two fixing blocks drives a handle column to move, the movement of the handle column drives a handheld handle to move out of the shell of the dimming cabinet, and a finger moves away a sliding block. And at the moment, a worker can conveniently grab the handheld handle to move the dimming cabinet, the use convenience is improved, and the dimming cabinet can be conveniently taken and moved.

Description

Technical Field

[0001] The utility model relates to the technical field of devices or apparatuses for controlling the intensity, color, phase, polarization or direction of light, and in particular to a dimming cabinet with a hidden handle. Background Art

[0002] There are three types of dimming cabinets: dimming cabinets, relay cabinets and hybrid dimming cabinets, which are suitable for dimming needs of different places such as TV stations, theaters, gymnasiums and ambient intelligent lighting.

[0003] When the dimmer cabinet is used in different scenarios, it sometimes needs to be carried, especially for some opera troupes or music troupes that perform outside. They all need to use dimmer cabinets. Since the dimmer cabinet is very heavy, it is not easy to carry. At the same time, the existing dimmer cabinets have certain defects. When they need to be moved, it is difficult to move them. Therefore, it is necessary to design a dimmer cabinet with a hidden handle to facilitate movement. At the same time, the handle can be hidden when transporting the dimmer cabinet. There is a certain probability that when the opera troupe or music troupe performs outside, the dimmer cabinet can be well placed and will not be restricted by the protruding handle. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a dimming cabinet with a hidden handle, which can solve the problem that the existing dimming cabinet is inconvenient to move.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a dimming cabinet with a hidden handle, comprising a dimming cabinet and a display screen, wherein the dimming cabinet is fixedly connected to the display screen, a card slot is provided on the outer surface of the dimming cabinet, and a hiding device is provided on the outer surface of the dimming cabinet, wherein the hiding device is used to hide the handle;

[0006] Among them, a buffer pop-up device is provided inside the dimming cabinet, and the buffer pop-up device includes a connecting block, which is fixedly connected to the inner shell of the dimming cabinet. The connecting block is U-shaped, and a handle column is slidably sleeved on the protrusion of the connecting block;

[0007] The outer surface of the handle column is fixedly connected to two fixing blocks, the outer surface of the handle column is fixedly sleeved with a hand-held handle, and the outer surface of the hand-held handle is sprayed with a wear-resistant coating to enhance the staff's firm grip when using it.

[0008] Preferably, the ends of the two fixing blocks away from the handheld handles are fixedly connected to the first springs, the ends of the two first springs away from the corresponding fixing blocks are fixedly connected to the connecting block, and the two ends of the handle column away from the handheld handles are fixedly connected to rubber blocks, and the two rubber blocks can absorb impact force to a certain extent;

[0009] Among them, two rubber tubes are slidably sleeved on the outer surface of the handle column, and the ends of the two rubber tubes away from the connecting block are fixedly connected to the corresponding rubber blocks, and the two rubber tubes are in the shape of an "I".

[0010] Preferably, the interiors of the two rubber tubes are fixedly connected with rubber columns arranged in an annular array, and the rubber columns have certain deformation and recovery capabilities. The two rubber tubes are in contact with the connecting block.

[0011] Preferably, the concealing device includes a slider, which is slidably connected to the outer surface of the dimming cabinet, a fixing plate is fixedly connected to the rear surface of the slider, a gap is provided between the fixing plate and the opposite surface of the slider to facilitate clamping the dimming cabinet housing, a sliding column is fixedly connected at the connection between the fixing plate and the slider, and a rubber strip is fixedly connected to the outer surface of the fixing plate;

[0012] The rubber strip is n-shaped and hollow inside. Two air outlet holes are provided at both the upper and lower ends of the rubber strip. The end of the sliding column away from the rubber strip is fixedly connected to the limit block.

[0013] Preferably, the slide column slides and extends to the inside of the dimming cabinet housing, a groove is provided on the outer surface of the slider, and a protrusion is fixedly connected to the inside of the groove. The protrusion is used to increase friction to facilitate sliding, and the rubber strip is in contact with the housing at the slot position on the dimming cabinet.

[0014] Preferably, a second spring is fixedly connected to the connection between the fixed plate and the slider, the other end of the second spring is fixedly connected to the outer shell at the slot of the dimming cabinet, and the handheld handle is in contact with the fixed plate.

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

[0016] (1) The dimming cabinet with a hidden handle has two fixed blocks that move the handle column, and the movement of the handle column drives the hand-held handle to move out of the dimming cabinet housing. The fingers move the slider, and the staff can grab the hand-held handle to move the dimming cabinet, which increases the convenience of use and makes it convenient to take and move the dimming cabinet. The use of the hidden handle ensures the beauty of the dimming cabinet, and to a certain extent, the dimming cabinet does not have too many handles protruding outward, which has a certain space utilization rate when stored and ensures the convenience of the handle when used.

[0017] (2) The dimming cabinet with a hidden handle has two rubber columns, which have the characteristics of absorbing impact to a certain extent. At the same time, the other ends of the two rubber tubes are in contact with the corresponding two rubber blocks, which can also absorb a certain amount of impact. The design of this device can alleviate the vibration to a certain extent, avoiding large vibrations when the handle is popped out, which may cause damage to the electrical components inside the dimming cabinet, thereby increasing practicality.

[0018] (3) In the dimming cabinet with a hidden handle, the movement of the slider drives the rubber strip to move, and the rubber strip contacts the outer shell of the dimming cabinet at the slot position. At this time, the air inside the rubber strip is squeezed out, and the handheld handle can be hidden. In this process, the speed of the slider can be slowed down, the impact force is reduced, and the practicality is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a schematic diagram of a dimming cabinet with a hidden handle according to the present invention;

[0021] Figure 2 This is a schematic diagram of the slider of the utility model;

[0022] Figure 3 This is a schematic diagram of the handheld handle of the utility model;

[0023] Figure 4 This is a schematic diagram of the connection block of the utility model;

[0024] Figure 5 This is a schematic diagram of the fixing block of the utility model;

[0025] Figure 6 This is a schematic diagram of the limit block of the utility model;

[0026] Figure 7 This is a schematic diagram of the handle column of the present utility model.

[0027] Figure numerals: 1. dimming cabinet; 2. display screen; 3. slider; 4. groove; 5. connecting block; 6. handle column; 7. fixing block; 8. first spring; 9. hand-held handle; 10. rubber block; 11. rubber tube; 12. rubber column; 13. sliding column; 14. limit block; 15. second spring; 16. rubber strip; 17. air outlet; 18. fixing plate. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] See also Figure 1-7 The utility model provides a technical solution: a dimming cabinet with a hidden handle, comprising a dimming cabinet 1 and a display screen 2, wherein the dimming cabinet 1 is fixedly connected to the display screen 2, a card slot is provided on the outer surface of the dimming cabinet 1, and a hidden device is provided on the outer surface of the dimming cabinet 1, wherein the hidden device is used to hide the handle;

[0033] Among them, a buffer pop-up device is provided inside the dimming cabinet 1, and the buffer pop-up device includes a connecting block 5, which is fixedly connected to the inside of the outer shell of the dimming cabinet 1. The connecting block 5 is U-shaped, and a handle column 6 is slidably sleeved on the protrusion of the connecting block 5. Two fixed blocks 7 are fixedly connected to the outer surface of the handle column 6. A hand-held handle 9 is fixedly sleeved on the outer surface of the handle column 6. The outer surface of the hand-held handle 9 is sprayed with a wear-resistant coating to enhance the staff's grip when in use.

[0034] In addition, the dimming cabinet 1 is also provided with a display screen 21 for displaying temperature and humidity of the dimming cabinet 1, mainly for real-time monitoring of environmental changes.

[0035] Furthermore, the ends of the two fixing blocks 7 away from the hand-held handle 9 are fixedly connected to the first spring 8, and the ends of the two first springs 8 away from the corresponding fixing blocks 7 are fixedly connected to the connecting block 5. The two ends of the handle column 6 away from the hand-held handle 9 are fixedly connected to rubber blocks 10. The two rubber blocks 10 can absorb impact force to a certain extent.

[0036] Among them, the outer surface of the handle column 6 is slidably sleeved with two rubber tubes 11, and the ends of the two rubber tubes 11 away from the connecting block 5 are fixedly connected to the corresponding rubber block 10. The two rubber tubes 11 are in the shape of an "I", and the interiors of the two rubber tubes 11 are fixedly connected to the rubber columns 12 in a circular array.

[0037] The rubber column 12 has certain deformation and recovery capabilities, and the two rubber tubes 11 are in contact with the connecting block 5 .

[0038] Furthermore, the hidden device includes a slider 3, which is slidably connected to the outer surface of the dimming cabinet 1. The rear surface of the slider 3 is fixedly connected to a fixing plate 18. A gap is provided between the fixing plate 18 and the opposite surface of the slider 3 to facilitate the clamping of the dimming cabinet 1 housing. A sliding column 13 is fixedly connected to the connection between the fixing plate 18 and the slider 3. A rubber strip 16 is fixedly connected to the outer surface of the fixing plate 18. A small display screen is provided on the housing of the dimming cabinet 1 near the slider 3. The small display screen can display temperature and humidity. The small display screen is electrically connected to the display screen 2, and the power supply of the small display screen is shared with the power supply of the display screen 2.

[0039] The rubber strip 16 is n-shaped, and the interior of the rubber strip 16 is hollow. Two air outlet holes 17 are provided at the upper and lower ends of the rubber strip 16. The end of the slide post 13 away from the rubber strip 16 is fixedly connected to the limit block 14. The slide post 13 slides and extends to the interior of the housing of the dimming cabinet 1. The outer surface of the slider 3 is provided with a groove 4. The interior of the groove 4 is fixedly connected with a convex point, which is used to increase friction and facilitate sliding. The rubber strip 16 contacts the housing of the dimming cabinet 1 at the slot position.

[0040] The second spring 15 is fixedly connected to the connection between the fixing plate 18 and the slider 3 . The other end of the second spring 15 is fixedly connected to the outer shell of the dimming cabinet 1 at the slot. The handheld handle 9 contacts the fixing plate 18 .

[0041] Furthermore, when using the device, when the dimming cabinet needs to be moved, first place a finger inside the groove 4, apply pressure to the groove 4 and slide it. The movement of the groove 4 drives the slider 3 to move, and the movement of the slider 3 drives the slide post 13 to slide inside the housing of the dimming cabinet 1. At this time, the movement of the slider 3 compresses the second spring 15, and the sliding of the slider 3 exposes the card slot on the housing of the dimming cabinet 1. At the same time, when the slider 3 moves, the rubber strip 16 returns to its original shape due to the characteristics of rubber, and the interior returns to its original position due to the hollowness, causing air to be inflated.

[0042] At this time, when the slider 3 slides to the specified position, the handle column 6 is not in contact with the fixed plate 18, and the two first springs 8 return to their original positions. The movement of the two first springs 8 drives the corresponding fixed blocks 7 to move, and the movement of the two fixed blocks 7 drives the handle column 6 to move. The movement of the handle column 6 drives the handheld handle 9 to move out of the dimming cabinet 1 shell, and the fingers move away from the slider 3. At this time, it is convenient for the staff to grab the handheld handle 9 to move the dimming cabinet 1, which increases the convenience of use and makes it convenient to take and move the dimming cabinet 1.

[0043] Furthermore, when using the device, when the handle column 6 moves outward under the action of the first spring 8, the movement of the handle column 6 drives the corresponding rubber tube 11 to move, and the movement of the two rubber tubes 11 collides with the connecting block 5. The impact force generated at this time causes the two rubber tubes 11 to deform, and the generated force is absorbed by the corresponding rubber column 12. Since the two rubber columns 12 are rubber, the rubber column 12 has a certain impact absorption characteristic. At the same time, the other ends of the two rubber tubes 11 are in contact with the corresponding two rubber blocks 10, which will also absorb a certain impact. The design of this device alleviates vibration to a certain extent, avoiding large vibration when the handheld handle 9 pops out, causing damage to the electrical components inside the dimming cabinet 1, thereby increasing practicality.

[0044] Furthermore, when using the device, when the handle is not needed, the slider 3 is moved manually, and then the handheld handle 9 is pushed into the interior of the dimming cabinet 1 by hand. The slider 3 is manually released so that the slider 3 is reset under the automatic reset action of the second spring 15. When resetting, the slider 3 moves and drives the rubber strip 16 to move. The rubber strip 16 contacts the outer shell of the dimming cabinet 1 at the slot position. At this time, the air inside the rubber strip 16 is squeezed out, and the handheld handle 9 can be hidden. In this process, the speed of the slider 3 can be slowed down, the impact force is reduced, and the practicality is increased.

[0045] Furthermore, the use of the hidden handle ensures the aesthetics of the dimming cabinet 1. To a certain extent, the dimming cabinet 1 does not have too many handles protruding outwards, which has a certain space utilization rate when stored and ensures the convenience of the handle when used.

[0046] Working principle: When using this device, when the dimming cabinet needs to be moved, first place your finger inside the groove 4, apply pressure to the groove 4 and slide it. The movement of the groove 4 drives the slider 3 to move, and the movement of the slider 3 drives the slide post 13 to slide inside the shell of the dimming cabinet 1. At this time, the movement of the slider 3 compresses the second spring 15, and the sliding of the slider 3 exposes the card slot on the shell of the dimming cabinet 1. At the same time, when the slider 3 moves, the rubber strip 16 returns to its original shape due to the characteristics of rubber, and the interior returns to its original position due to the hollowness, causing air to be inflated.

[0047] At this time, when the slider 3 slides to the specified position, the handle column 6 is not in contact with the fixed plate 18, and the two first springs 8 return to their original positions. The movement of the two first springs 8 drives the corresponding fixed blocks 7 to move, and the movement of the two fixed blocks 7 drives the handle column 6 to move. The movement of the handle column 6 drives the hand-held handle 9 to move out of the dimming cabinet 1 shell, and the fingers move away from the slider 3. At this time, it is convenient for the staff to grab the hand-held handle 9 to move the dimming cabinet 1. When the handle is not needed, the slider 3 is moved manually, and then the hand-held handle 9 is pushed into the interior of the dimming cabinet 1 by hand. The slider 3 is manually released so that the slider 3 is reset under the automatic reset action of the second spring 15. When resetting, the slider 3 moves and drives the rubber strip 16 to move. The rubber strip 16 contacts the shell of the dimming cabinet 1 slot position. At this time, the air inside the rubber strip 16 is squeezed out, and the hand-held handle 9 can be hidden.

[0048] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A dimming cabinet with a hidden handle, characterized by: The invention comprises a dimming cabinet (1) and a display screen (2), wherein the dimming cabinet (1) is fixedly connected to the display screen (2), a card slot is provided on the outer surface of the dimming cabinet (1), and a concealing device is provided on the outer surface of the dimming cabinet (1), and the concealing device is used to conceal a handle; A buffer pop-up device is provided inside the dimming cabinet (1), and the buffer pop-up device includes a connecting block (5). The connecting block (5) is fixedly connected to the inside of the housing of the dimming cabinet (1), and the connecting block (5) is U-shaped. A handle column (6) is slidably sleeved on a protrusion of the connecting block (5); The outer surface of the handle column (6) is fixedly connected to two fixing blocks (7), and the outer surface of the handle column (6) is fixedly sleeved with a hand-held handle (9). The outer surface of the hand-held handle (9) is sprayed with a wear-resistant coating to enhance the grip of the staff when using it.

2. The dimming cabinet with a hidden handle according to claim 1, characterized in that: The ends of the two fixing blocks (7) away from the hand-held handle (9) are fixedly connected to the first spring (8), the ends of the two first springs (8) away from the corresponding fixing blocks (7) are fixedly connected to the connecting block (5), and the two ends of the handle column (6) away from the hand-held handle (9) are fixedly connected to rubber blocks (10), and the two rubber blocks (10) can absorb impact force to a certain extent; Two rubber tubes (11) are slidably sleeved on the outer surface of the handle column (6), and the ends of the two rubber tubes (11) away from the connecting block (5) are fixedly connected to the corresponding rubber blocks (10), and the two rubber tubes (11) are in the shape of an "I".

3. The dimming cabinet with a hidden handle according to claim 2, characterized in that: The interiors of the two rubber cylinders (11) are fixedly connected with rubber columns (12) arranged in a circular array. The rubber columns (12) have certain deformation and recovery capabilities. The two rubber cylinders (11) are in contact with the connecting block (5).

4. The dimming cabinet with a hidden handle according to claim 3, characterized in that: The concealing device comprises a slider (3), the slider (3) is slidably connected to the outer surface of the dimming cabinet (1), a fixing plate (18) is fixedly connected to the rear surface of the slider (3), a gap is provided between the opposite surfaces of the fixing plate (18) and the slider (3), so as to facilitate the clamping of the dimming cabinet (1) housing, a sliding column (13) is fixedly connected to the connection between the fixing plate (18) and the slider (3), and a rubber strip (16) is fixedly connected to the outer surface of the fixing plate (18); The rubber strip (16) is n-shaped, the interior of the rubber strip (16) is hollow, two air outlet holes (17) are provided at the upper and lower ends of the rubber strip (16), and one end of the sliding column (13) away from the rubber strip (16) is fixedly connected to the limiting block (14).

5. The dimming cabinet with a hidden handle according to claim 4, characterized in that: The slide column (13) slides and extends to the interior of the dimming cabinet (1) housing. A groove (4) is provided on the outer surface of the slider (3). A protrusion is fixedly connected to the interior of the groove (4). The protrusion is used to increase friction to facilitate sliding. The rubber strip (16) contacts the housing of the dimming cabinet (1) at the slot position.

6. The dimming cabinet with a hidden handle according to claim 5, characterized in that: A second spring (15) is fixedly connected to the connection between the fixed plate (18) and the slider (3); the other end of the second spring (15) is fixedly connected to the outer shell at the slot of the dimming cabinet (1); and the handheld handle (9) is in contact with the fixed plate (18).

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