Illumination control structure

Abstract

The utility model discloses a lighting control structure, which relates to the technical field of lighting control equipment and comprises a cabinet body, a connecting cross rod is movably connected to an inner cavity of the cabinet body, a mounting support is fixedly connected to the front end of the connecting cross rod, and driving mechanisms are arranged on two sides of the cabinet body. The illumination control structure solves the problems that in the using process of existing equipment, when electronic elements are installed, the body of a worker needs to stretch into an inner cavity of a cabinet body, the space is narrow, installation operation is inconvenient, discomfort of the worker is likely to be caused, the wiring ends of the electronic elements are generally arranged on the rear side, the worker cannot conveniently install and connect wire harnesses, and the working efficiency is high. The problems that in the heat dissipation process, heat cannot be discharged out of a control room, heat is retained on the periphery of equipment, the temperature of air on the periphery of the equipment rises, fresh air entering an inner cavity of a cabinet body is hot air, and cooling and heat dissipation of electronic components are affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting control equipment, and in particular relates to a lighting control structure. Background Art

[0002] Lighting system refers to various facilities for artificial lighting. Electrical lighting technology is a comprehensive technology based on knowledge of optics, electricity, architecture, physiology and other fields. The lighting system control cabinet is the most important equipment in the lighting control structure. It is mostly used in control systems in buildings and factories where a large number of lights are used.

[0003] However, in actual use of existing equipment, when installing electronic components, the worker needs to lean into the inner cavity of the cabinet. The space is small, which is not convenient for installation and operation, and may easily cause discomfort to the worker. In addition, the wiring terminals of the electronic components are generally arranged on the back side, which is not convenient for the worker to install and connect the wiring harness, and the installation may be misplaced due to inconvenient observation. In addition, during the heat dissipation process, the heat cannot be discharged from the control room, causing the heat to be retained around the equipment, causing the air temperature around the equipment to rise, resulting in the new air entering the inner cavity of the cabinet being hot air, which affects the cooling and heat dissipation of the electronic components. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when installing electronic components in the existing equipment, the staff is required to probe into the inner cavity of the cabinet, the space is small, it is not convenient for installation operation, and it is easy to cause discomfort to the staff, and the wiring terminals of the electronic components are generally arranged on the back side, which is not convenient for the staff to install and connect the wiring harness, and it will cause installation misalignment due to inconvenient observation, and during the heat dissipation process, the heat cannot be discharged from the control room, causing the heat to be retained around the equipment, causing the air temperature around the equipment to rise, resulting in the new air entering the inner cavity of the cabinet being hot air, which affects the cooling and heat dissipation of the electronic components.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a lighting control structure, including a cabinet, an inner cavity of the cabinet is movably connected with a connecting cross bar, the front end of the connecting cross bar is fixedly connected with a mounting bracket, both sides of the cabinet are provided with a driving mechanism, the driving mechanism includes a gear box, a driving motor, a transmission gear set and a driving screw, the gear box is respectively fixedly connected to both sides of the cabinet, the driving motor is fixedly installed on the back side of the upper part of the gear box, the transmission gear set is fixedly connected to the output end of the driving motor, the driving screw is fixedly connected to the output end of the transmission gear set, the top of the cabinet is provided with an exhaust mechanism, the exhaust mechanism includes an exhaust box, a fan bracket, a heat dissipation fan and a heat dissipation duct, the exhaust box is fixedly installed on the top of the cabinet by bolts, the fan bracket is fixedly connected to the input end of the exhaust box, the heat dissipation fan is installed on the inner side of the fan bracket, and the heat dissipation duct is fixedly connected to the output end of the exhaust box.

[0006] As a preferred embodiment of the utility model, the transmission gear set is movably connected to the inner cavity at the front end of the gear box, the driving screw is movably connected to the inner cavity at the rear end of the gear box, and the surface of the driving screw is threadedly connected to the inner cavity of the outer end of the connecting cross bar.

[0007] As a preferred embodiment of the present invention, the bottom end of the exhaust box passes through the inner cavity of the cabinet, the input end of the heat dissipation duct is connected to the output end of the exhaust box, and the output end of the heat dissipation duct is installed on the exhaust duct of the building by bolts.

[0008] As a preferred embodiment of the present invention, a wire harness sorting plate is fixedly connected to the inner side of the connecting cross bar at the rear end of the mounting bracket, and an air inlet grille is fixedly installed on the lower side of the back side of the cabinet by bolts.

[0009] As a preferred embodiment of the present invention, a cabinet door is movably connected to the front side of the cabinet body, and an inspection plate is fixedly installed on the outer side of the gear box by bolts.

[0010] As a preferred embodiment of the present invention, the bottom end of the cabinet is fixedly connected to a supporting upright plate, and the bottom end of the supporting upright plate is fixedly connected to a device bottom plate.

[0011] As a preferred embodiment of the present invention, a bearing body is fixedly sleeved on the surface of the front end of the transmission gear set, and the surface of the bearing body is fixedly sleeved in the inner wall of the front end of the gear box.

[0012] The beneficial effects of the utility model are:

[0013] This lighting control structure solves the problem that in the actual use of existing equipment, when installing electronic components, workers need to lean into the inner cavity of the cabinet, the space is small, it is not convenient for installation and operation, and it is easy to cause discomfort to the workers. In addition, the wiring terminals of the electronic components are generally arranged on the rear side, which is not convenient for workers to install and connect the wiring harnesses, and the installation will be misaligned due to inconvenient observation. In the heat dissipation process, the heat cannot be discharged from the control room, causing the heat to be retained around the equipment, causing the air temperature around the equipment to rise, resulting in the new air entering the inner cavity of the cabinet being hot air, which affects the cooling and heat dissipation of the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall front side structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall back side structure provided by an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall front cross-sectional structure provided by an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a gear box provided by an embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the exhaust box provided by the embodiment of the utility model when viewed from above.

[0019] Explanation of the markings in the figure: 1. Cabinet body; 2. Connecting cross bar; 3. Mounting bracket; 4. Driving mechanism; 401. Gear box; 402. Driving motor; 403. Transmission gear set; 404. Driving screw; 5. Exhaust mechanism; 501. Exhaust box; 502. Fan bracket; 503. Cooling fan; 504. Cooling duct; 6. Wire harness sorting plate; 7. Air inlet grille; 8. Cabinet door; 9. Inspection panel; 10. Support vertical plate; 11. Installation bottom plate; 12. Bearing body. DETAILED DESCRIPTION

[0020] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] like Figures 1 to 5As shown, a lighting control structure provided by the utility model comprises a cabinet 1, the inner cavity of the cabinet 1 is movably connected with a connecting cross bar 2, the front end of the connecting cross bar 2 is fixedly connected with a mounting bracket 3, both sides of the cabinet 1 are provided with a driving mechanism 4, the driving mechanism 4 comprises a gear box 401, a driving motor 402, a transmission gear set 403 and a driving screw 404, the gear box 401 is respectively fixedly connected to both sides of the cabinet 1, the driving motor 402 is fixedly installed on the back of the upper part of the gear box 401, and the transmission gear set 403 is fixedly connected to the driving screw 404. The output end of the driving motor 402, the driving screw 404 is fixedly connected to the output end of the transmission gear set 403, and an exhaust mechanism 5 is arranged on the top of the cabinet 1, the exhaust mechanism 5 includes an exhaust box 501, a fan bracket 502, a heat dissipation fan 503 and a heat dissipation duct 504, the exhaust box 501 is fixedly installed on the top of the cabinet 1 by bolts, the fan bracket 502 is fixedly connected to the input end of the exhaust box 501, the heat dissipation fan 503 is installed on the inner side of the fan bracket 502, and the heat dissipation duct 504 is fixedly connected to the output end of the exhaust box 501.

[0022] refer to Figures 2 to 5 The transmission gear set 403 is movably connected to the inner cavity at the front end of the gear box 401, the driving screw 404 is movably connected to the inner cavity at the rear end of the gear box 401, the surface of the driving screw 404 is threadedly connected to the inner cavity of the outer end of the connecting cross bar 2, the bottom end of the exhaust box 501 passes through the inner cavity of the cabinet 1, the input end of the heat dissipation duct 504 is connected to the output end of the exhaust box 501, and the output end of the heat dissipation duct 504 is installed on the exhaust duct of the building by bolts, the inner side of the connecting cross bar 2 is located at the rear end of the mounting bracket 3 and is fixedly connected with a wiring harness sorting plate 6, and the lower side of the back of the cabinet 1 is fixedly installed with an air inlet grille 7 by bolts.

[0023] The above scheme is adopted: through the setting of the wire harness organizing plate 6, the connecting wire harnesses between the control components can be summarized and organized to avoid the phenomenon of the wire harnesses being tangled and tangled. Through the setting of the air inlet grille 7, the inner cavity of the cabinet 1 can enter the external fresh air, and the detachable design makes it convenient to replace and clean it.

[0024] refer to Figures 1 to 4 A cabinet door 8 is movably connected to the front side of the cabinet body 1, an inspection plate 9 is fixedly installed on the outer side of the gear box 401 by bolts, a supporting vertical plate 10 is fixedly connected to the bottom end of the cabinet body 1, and a device bottom plate 11 is fixedly connected to the bottom end of the supporting vertical plate 10. A bearing body 12 is fixedly sleeved on the surface of the front end of the transmission gear set 403, and the surface of the bearing body 12 is fixedly sleeved in the inner wall of the front end of the gear box 401.

[0025] The above scheme is adopted: through the setting of the inspection plate 9, the internal components of the gear box 401 can be easily inspected and replaced, avoiding the impact of component failure on the operation of the device; through the setting of the support vertical plate 10 and the device bottom plate 11, the cabinet 1 can be supported and fixed, and the bottom end of the cabinet 1 can be avoided from contacting the ground and causing wear; through the setting of the bearing body 12, the surface wear of the front end of the transmission gear set 403 can be reduced, thereby improving the service life of the device.

[0026] Working principle:

[0027] When in use, the various components of the device are operated and controlled through the PLC control panel. By opening the cabinet door 8, the drive motor 402 is controlled to work and drive the transmission gear set 403 to rotate. The rotation of the transmission gear set 403 drives the drive screw 404 to rotate. The rotation of the drive screw 404 drives the connecting cross bar 2 to move back and forth in the inner cavity of the cabinet 1. The movement of the connecting cross bar 2 drives the installation bracket 3 and the wire harness sorting plate 6 to move, so that the installation bracket 3 and the wire harness sorting plate 6 are moved to the outside of the front end of the cabinet 1, so that the lighting control electronic components are installed on the outside of the installation bracket 3, so that the operator does not need to probe into the inner cavity of the cabinet 1 for installation, and when installing the wiring harness, the rear of the electronic components can be observed, and the wiring harness installation position will not be misplaced. If the wiring harness connected to the electronic components is placed incorrectly, the wiring harnesses are passed through the holes on the surface of the wiring harness arrangement plate 6 to arrange the wiring harnesses neatly. Then, the connecting cross bar 2 is moved to the inner cavity of the cabinet 1 by controlling the drive motor 402 to complete the installation of the electronic components. The heat generated during the operation of the electronic components is discharged by controlling the cooling fan 503 to discharge the air in the inner cavity of the cabinet 1. The air outside the cabinet 1 enters the inner cavity of the cabinet 1 through the air inlet grille 7, so that the air in the inner cavity of the cabinet 1 circulates, and the heat is brought out by the circulating air, and the exhausted air and heat are transported to the exhaust duct of the building through the heat dissipation duct 504, so that the heat is discharged outside the building, so that the heat will not remain on the side of the cabinet 1, thereby not causing the temperature on the side of the cabinet 1 to rise.

[0028] In summary: this lighting control structure, through the coordinated work between various components, solves the problem that in the actual use of existing equipment, when installing electronic components, the staff needs to lean into the inner cavity of the cabinet 1, the space is small, which is not convenient for installation and operation, and it is easy to cause discomfort to the staff. In addition, the wiring terminals of the electronic components are generally arranged on the rear side, which is not convenient for the staff to install and connect the wiring harness, and the installation misalignment phenomenon may occur due to inconvenient observation. In the heat dissipation process, the heat cannot be discharged from the control room, causing the heat to be retained around the equipment, causing the air temperature around the equipment to rise, resulting in the new air entering the inner cavity of the cabinet 1 being hot air, which affects the cooling and heat dissipation of the electronic components.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device;

[0030] Although the 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 the scope of the present invention is defined by the appended claims and their equivalents;

[0031] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.

Claims

1. A lighting control structure, comprising a cabinet (1), characterized in that: The inner cavity of the cabinet (1) is movably connected to a connecting cross bar (2), and the front end of the connecting cross bar (2) is fixedly connected to a mounting bracket (3). Both sides of the cabinet (1) are provided with a driving mechanism (4), and the driving mechanism (4) comprises a gear box (401), a driving motor (402), a transmission gear set (403) and a driving screw (404). The gear box (401) is fixedly connected to both sides of the cabinet (1), the driving motor (402) is fixedly installed on the back of the upper part of the gear box (401), and the transmission gear set (403) is fixedly connected to the output end of the driving motor (402). The driving screw rod (404) is fixedly connected to the output end of the transmission gear set (403); an exhaust mechanism (5) is arranged on the top of the cabinet (1); the exhaust mechanism (5) comprises an exhaust box (501), a fan bracket (502), a heat dissipation fan (503) and a heat dissipation pipe (504); the exhaust box (501) is fixedly installed on the top of the cabinet (1) by bolts; the fan bracket (502) is fixedly connected to the input end of the exhaust box (501); the heat dissipation fan (503) is installed on the inner side of the fan bracket (502); and the heat dissipation pipe (504) is fixedly connected to the output end of the exhaust box (501).

2. A lighting control structure according to claim 1, characterized in that: The transmission gear set (403) is movably connected to the inner cavity at the front end of the gear box (401), the driving screw (404) is movably connected to the inner cavity at the rear end of the gear box (401), and the surface of the driving screw (404) is threadedly connected to the inner cavity of the outer end of the connecting cross bar (2).

3. A lighting control structure according to claim 1, characterized in that: The bottom end of the exhaust box (501) penetrates the inner cavity of the cabinet (1), the input end of the heat dissipation pipe (504) is connected to the output end of the exhaust box (501), and the output end of the heat dissipation pipe (504) is installed on the exhaust pipe of the building through bolts.

4. A lighting control structure according to claim 1, characterized in that: A wire harness arrangement plate (6) is fixedly connected to the inner side of the connecting cross bar (2) at the rear end of the mounting bracket (3), and an air inlet grille (7) is fixedly mounted on the lower side of the back of the cabinet (1) by means of bolts.

5. A lighting control structure according to claim 1, characterized in that: The front side of the cabinet body (1) is movably connected with a cabinet door (8), and the outer side of the gear box (401) is fixed with an inspection plate (9) by bolts.

6. A lighting control structure according to claim 1, characterized in that: The bottom end of the cabinet (1) is fixedly connected to a supporting upright plate (10), and the bottom end of the supporting upright plate (10) is fixedly connected to a device bottom plate (11).

7. A lighting control structure according to claim 1, characterized in that: A bearing body (12) is fixedly sleeved on the surface of the front end of the transmission gear set (403), and a surface of the bearing body (12) is fixedly sleeved on the inner wall of the front end of the gear box (401).

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