Intelligent low-voltage cabinet for weak current

Abstract

The utility model discloses an intelligent low-voltage cabinet for weak current, which comprises a control cabinet, the outer side of the control cabinet is movably connected with a cabinet door, the inside of the control cabinet is movably connected with a main board, the bottom of the control cabinet is provided with a first chute, the outer side of the control cabinet is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, and the output end of the screw rod is fixedly connected with a screw rod. The screw rod is movably connected with the first sliding groove. The screw rod and the first sliding block are arranged, the motor rotates to drive the main plate to move front and back, the main plate drives the connecting plate to move to the front, and the spring and the moving block are arranged, so that when the connecting block is inserted into the mounting groove, the spring can automatically push the moving block into the second groove, and the connecting plate is conveniently fixed on the outer side of the main plate; and a first handle is pulled upwards to drive a moving block to move out of a second groove, so that the connecting plate is conveniently taken down, the mounting and dismounting efficiency of the connecting plate is improved, and a worker can conveniently maintain the connecting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to an intelligent low-voltage cabinet for weak current. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-enclosed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, be easy to inspect and repair, and not endanger the safety of people and surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of fault or abnormal operation, the circuit can be cut off or an alarm can be given with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and certain electrical parameters can be adjusted to prompt or send signals for deviations from normal working conditions. Most of the interfaces of the existing control cabinets are fixedly connected to the cabinet. Due to the narrow space inside the cabinet, if the control interface fails, it is difficult for maintenance personnel to repair the faulty interface in the narrow space. In addition, there are a large number of power lines connected to the control cabinet. If the maintenance personnel perform maintenance in the cabinet, there is a risk of electric shock. The work is highly dangerous and it is not convenient to carry out maintenance work. When used in a high temperature environment in summer, sometimes in order to ensure the heat dissipation effect, it is necessary to open the door mechanism for ventilation and heat dissipation. This door mechanism can only open the door panel for auxiliary heat dissipation. However, this door mechanism loses its protective effect after the door panel is opened. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide an intelligent low-voltage cabinet for weak current, which has the advantages of easy disassembly and installation and easy heat dissipation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage cabinet for intelligent weak current, comprising a control cabinet, a cabinet door is movably connected to the outside of the control cabinet, a mainboard is movably connected to the inside of the control cabinet, a first slide groove is provided at the bottom of the control cabinet, a motor is fixedly connected to the outside of the control cabinet, a screw is fixedly connected to the output end of the motor, the screw is movably connected to the first slide groove, a first slider located in the first slide groove is fixedly connected to the bottom of the mainboard, the screw is threadedly connected to the first slider, a first groove is provided inside the mainboard, a spring is fixedly connected inside the first groove, a moving block is movably connected inside the first groove, the moving block is movably connected to the spring, a connecting plate is movably connected to the outside of the mainboard, an installation groove is provided inside the mainboard, a connecting block is fixedly connected to the outside of the connecting plate, the connecting block is movably connected to the installation groove, a second groove is provided inside the connecting block, the second groove is movably connected to the moving block, a first handle is fixedly connected to the outside of the moving block, and the first handle is movably connected to the mainboard.

[0005] As a preferred embodiment of the utility model, a temperature sensor is provided on the top of the control cabinet, a first vent is opened on the outside of the control cabinet, a second vent is opened on the inside of the control cabinet, a filter box is fixedly connected to the outside of the control cabinet, a hair dryer is fixedly connected to the top of the filter box, the temperature sensor is electrically connected to the hair dryer, the air outlet of the hair dryer is connected to the filter box, the air outlet of the filter box is connected to an air pipe, and the air pipe is connected to the second vent.

[0006] As a preferred embodiment of the utility model, a filter screen is movably connected to the inner side of the filter box, a baffle is fixedly connected to the outer side of the filter screen, and the baffle is movably connected to the filter box.

[0007] As a preferred embodiment of the present invention, a second sliding groove is provided on the top of the control cabinet, and a second sliding block is fixedly connected to the top of the main board.

[0008] As a preferred embodiment of the present invention, a sealing gasket is fixedly connected to the outer side of the baffle.

[0009] As a preferred embodiment of the present invention, a second handle is fixedly connected to the outer side of the baffle.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model provides a screw rod and a first slider, and the rotation of the motor can drive the main board to move forward and backward, and the main board drives the connecting plate to move to the front. By providing a spring and a moving block, when the connecting block is inserted into the installation groove, the spring can automatically push the moving block into the second groove, which is convenient for fixing the connecting plate on the outside of the main board. Pulling the first handle upward can drive the moving block to move out of the second groove, which is convenient for removing the connecting plate, thereby increasing the efficiency of installing and disassembling the connecting plate and facilitating the staff to repair it.

[0012] 2. The utility model is provided with a temperature sensor. When the temperature inside the control cabinet is high, the hair dryer is automatically started. Through the filter box and the air duct, the hair dryer can blow air into the control cabinet through the second vent and exhaust it through the first vent, thereby increasing the ventilation efficiency inside the control cabinet and facilitating the heat dissipation of the control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a side view schematic diagram of the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structural connection plate of the utility model;

[0016] Figure 4This is a schematic diagram of the main board structure of the utility model;

[0017] Figure 5 It is a rear view schematic diagram of the structure of the utility model.

[0018] In the figure: 1. control cabinet; 2. cabinet door; 3. main board; 4. first slide groove; 5. motor; 6. screw; 7. first slider; 8. first groove; 9. spring; 10. moving block; 11. connecting plate; 12. mounting groove; 13. connecting block; 14. second groove; 15. first handle; 16. temperature sensor; 17. first vent; 18. second vent; 19. filter box; 20. hair dryer; 21. air pipe; 22. filter; 23. baffle; 24. second slide groove; 25. second slider; 26. sealing gasket; 27. second handle. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figures 1 to 5 As shown, an intelligent low-voltage cabinet for weak current includes a control cabinet 1, a cabinet door 2 is movably connected to the outside of the control cabinet 1, a mainboard 3 is movably connected to the inside of the control cabinet 1, a first slide 4 is provided at the bottom of the control cabinet 1, a motor 5 is fixedly connected to the outside of the control cabinet 1, a screw 6 is fixedly connected to the output end of the motor 5, the screw 6 is movably connected to the first slide 4, a first slider 7 located in the first slide 4 is fixedly connected to the bottom of the mainboard 3, the screw 6 is threadedly connected to the first slider 7, a first groove 8 is provided inside the mainboard 3, and the inside of the first groove 8 A spring 9 is fixedly connected, a moving block 10 is movably connected inside the first groove 8, the moving block 10 is movably connected to the spring 9, a connecting plate 11 is movably connected to the outer side of the main board 3, a mounting groove 12 is provided inside the main board 3, a connecting block 13 is fixedly connected to the outer side of the connecting plate 11, the connecting block 13 is movably connected to the mounting groove 12, a second groove 14 is provided inside the connecting block 13, the second groove 14 is movably connected to the moving block 10, a first handle 15 is fixedly connected to the outer side of the moving block 10, and the first handle 15 is movably connected to the main board 3.

[0021] refer to Figure 1 and Figure 5A temperature sensor 16 is provided on the top of the control cabinet 1, a first vent 17 is opened on the outside of the control cabinet 1, a second vent 18 is opened on the inside of the control cabinet 1, a filter box 19 is fixedly connected to the outside of the control cabinet 1, a hair dryer 20 is fixedly connected to the top of the filter box 19, the temperature sensor 16 is electrically connected to the hair dryer 20, an air outlet of the hair dryer 20 is communicated with the filter box 19, an air outlet of the filter box 19 is communicated with an air pipe 21, and the air pipe 21 is communicated with the second vent 18.

[0022] As a technical optimization scheme of the utility model, by setting a temperature sensor 16, when the temperature inside the control cabinet 1 is high, the hair dryer 20 is automatically started. Through the filter box 19 and the air pipe 21, the hair dryer 20 can blow air to the inside of the control cabinet 1 through the second vent 18 and discharge it through the first vent 17, thereby increasing the ventilation efficiency inside the control cabinet 1 and facilitating the heat dissipation of the control cabinet 1.

[0023] refer to Figure 5 The inner side of the filter box 19 is movably connected with a filter screen 22 , and the outer side of the filter screen 22 is fixedly connected with a baffle 23 , and the baffle 23 is movably connected to the filter box 19 .

[0024] As a technical optimization solution of the utility model, by setting the filter screen 22 and the baffle 23, the filter screen 22 can filter the air entering the trachea 21, and the filter screen 22 can be taken out by removing the baffle 23, so that the filter screen 22 and the filter box 19 are easy to clean.

[0025] refer to Figure 1 A second slide groove 24 is provided on the top of the control cabinet 1 , and a second slide block 25 is fixedly connected to the top of the main board 3 .

[0026] As a technical optimization solution of the present invention, by providing the second sliding groove 24 and the second sliding block 25 , the main board 3 is made more stable when moving.

[0027] refer to Figure 5 A sealing gasket 26 is fixedly connected to the outer side of the baffle 23 .

[0028] As a technical optimization solution of the present invention, a sealing gasket 26 is provided to increase the sealing performance of the connection between the baffle 23 and the filter box 19 to prevent air leakage.

[0029] refer to Figure 5 A second handle 27 is fixedly connected to the outer side of the baffle 23 .

[0030] As a technical optimization solution of the present invention, the baffle 23 can be driven to move by the second handle 27 .

[0031] The working principle and use process of the utility model are as follows: the connection plates 11 are provided with interfaces. When the connection plates 11 need to be removed, the motor 5 drives the screw 6 to rotate, and the screw 6 drives the first slide block 7 to move forward in the first slide groove 4, and the first slide block 7 drives the main board 3 to move, and the main board 3 drives the second slide block 25 to move. When the main board 3 moves to the front, it stops moving, and the first handle 15 is pulled upward, and the moving block 10 is driven to move by the first handle 15, and the moving block 10 is moved out of the second groove 14. At this time, the connection block 13 is separated from the moving block 10, and the connection plate 11 can be removed, and the connection plate 11 drives the connection block 13 to move out of the installation groove 12, and the connection plate needs to be installed. At 11, the first handle 15 is pulled upwards, and the moving block 10 is moved by the first handle 15, and the connecting block 13 is inserted into the mounting groove 12. When the second groove 14 is aligned with the moving block 10, the spring 9 automatically pushes the moving block 10 into the second groove 14. At this time, the connection between the connecting plate 11 and the main board 3 is completed, and the main board 3 is reset by rotating the screw 6. When the temperature sensor 16 senses that the temperature in the control cabinet 1 is high, the hair dryer 20 is automatically started. The hair dryer 20 blows air to the filter box 19, and the air is filtered through the filter screen 22 and enters the control cabinet 1 through the air pipe 21 and the second vent 18. The control cabinet 1 is ventilated and cooled, and the air is discharged from the first vent 17.

[0032] 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 variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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.

[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. An intelligent low-voltage cabinet for weak current, comprising a control cabinet (1), characterized in that: The control cabinet (1) is movably connected to a cabinet door (2) on the outside, the control cabinet (1) is movably connected to a main board (3) on the inside, the control cabinet (1) is provided with a first slide groove (4) on the bottom, the control cabinet (1) is fixedly connected to a motor (5) on the outside, the output end of the motor (5) is fixedly connected to a screw rod (6), the screw rod (6) is movably connected to the first slide groove (4), the bottom of the main board (3) is fixedly connected to a first slider (7) located in the first slide groove (4), the screw rod (6) is threadedly connected to the first slider (7), the main board (3) is provided with a first groove (8) on the inside, a spring (9) is fixedly connected to the inside of the first groove (8), and the A moving block (10) is movably connected inside the first groove (8), and the moving block (10) is movably connected to the spring (9). A connecting plate (11) is movably connected to the outer side of the main board (3). A mounting groove (12) is provided inside the main board (3). A connecting block (13) is fixedly connected to the outer side of the connecting plate (11). The connecting block (13) is movably connected to the mounting groove (12). A second groove (14) is provided inside the connecting block (13). The second groove (14) is movably connected to the moving block (10). A first handle (15) is fixedly connected to the outer side of the moving block (10), and the first handle (15) is movably connected to the main board (3).

2. The intelligent low-voltage cabinet for weak current according to claim 1, characterized in that: A temperature sensor (16) is arranged on the top of the control cabinet (1), a first vent (17) is provided on the outside of the control cabinet (1), a second vent (18) is provided on the inside of the control cabinet (1), a filter box (19) is fixedly connected to the outside of the control cabinet (1), a hair dryer (20) is fixedly connected to the top of the filter box (19), the temperature sensor (16) is electrically connected to the hair dryer (20), an air outlet of the hair dryer (20) is in communication with the filter box (19), an air outlet of the filter box (19) is in communication with an air pipe (21), and the air pipe (21) is in communication with the second vent (18).

3. The intelligent low-voltage cabinet for weak current according to claim 2 is characterized in that: The inner side of the filter box (19) is movably connected to a filter screen (22), the outer side of the filter screen (22) is fixedly connected to a baffle plate (23), and the baffle plate (23) is movably connected to the filter box (19).

4. The intelligent low-voltage cabinet for weak current according to claim 1, characterized in that: A second sliding groove (24) is provided on the top of the control cabinet (1), and a second sliding block (25) is fixedly connected to the top of the main board (3).

5. The intelligent low-voltage cabinet for weak current according to claim 3 is characterized in that: A sealing gasket (26) is fixedly connected to the outer side of the baffle (23).

6. The intelligent low-voltage cabinet for weak current according to claim 5, characterized in that: A second handle (27) is fixedly connected to the outer side of the baffle (23).

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