An outdoor switch cabinet convenient for maintenance

Abstract

The utility model relates to the technical field of electrical equipment, and in particular to an outdoor switch cabinet that is easy to maintain. The technical problem of the utility model is to provide an outdoor switch cabinet that is easy to maintain, which can move the internal cabinet of the switch cabinet forward, thereby facilitating the maintenance of the cabinet. Technical solution: An outdoor switch cabinet that is easy to maintain, including a switch box, a door, a mounting frame, a handle, and a gear; the left and right sides of the front of the switch box are rotatably connected with doors, the switch box is slidably connected with a mounting frame, a groove is opened on the left side of the lower part of the mounting frame, a rack is fixedly connected in the groove, a handle is rotatably connected to the lower left side of the switch box, and a gear is fixedly connected to the right side of the handle, the gear is meshed with the rack, and the handle can be used to drive the entire mounting frame and its internal components to move forward. The utility model drives the gear to rotate by rotating the handle, and with the cooperation of the gear and the rack, drives the internal cabinet to move forward, so that the interior of the cabinet can be easily maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to an outdoor switch cabinet which is easy to maintain. Background Art

[0002] Switchgear is an electrical equipment whose main function is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and energy conversion in the power system. It is mainly composed of circuit breakers, disconnectors, load switches, operating mechanisms, transformers and various protection devices.

[0003] At present, most outdoor switch cabinets are equipped with hard shells, which can not only protect their internal mechanisms, but also effectively prevent the theft of parts. However, with this method, when there are line problems on the left and right sides of the cabinet, it is difficult to repair and inconvenient to repair it.

[0004] Therefore, we need to develop an outdoor switch cabinet that is easy to maintain and can move the internal cabinet of the switch cabinet forward, so as to facilitate the inspection and maintenance of the interior of the cabinet. Utility Model Content

[0005] In order to overcome the shortcomings of existing outdoor switch cabinets that it is inconvenient to inspect the lines on the left and right sides of the cabinet body and the maintenance is difficult, the technical problem of the utility model is to provide an outdoor switch cabinet that is easy to maintain and can move the internal cabinet of the switch cabinet forward, thereby facilitating the inspection of the interior of the cabinet body.

[0006] Technical solution: An outdoor switch cabinet that is easy to maintain, including a switch box, a door, a mounting frame, a gear and a handle. The switch box has doors rotatably connected to the left and right sides of the front, and the switch box has a mounting frame slidably connected inside. A groove is provided on the left side of the lower part of the mounting frame, and a rack is fixedly connected in the groove. A handle is rotatably connected to the lower left side of the switch box, and a gear is fixedly connected to the right side of the handle. The gear is meshed with the rack, and the handle can be used to drive the entire mounting frame and its internal components to move forward.

[0007] In a preferred embodiment of the utility model, it also includes a support block, a push block, a pull rope, a pulley, a fixed rod, a spring, a button and a lighting lamp. The support block is fixedly connected to the left side of the bottom of the switch box, the button is fixedly connected to the right part of the support block, the fixed rod is fixedly connected to the right part of the support block, the push block is slidably connected to the right part of the fixed rod, the fixed rod is connected to the spring, three pulleys are fixedly connected to the front side of the support block, one end of the pull rope is connected to the push block, and the other end is connected to the door by passing around the three pulleys in sequence, and the lighting lamp is fixedly installed on the top of the mounting frame.

[0008] In a preferred embodiment of the utility model, it also includes guide rails, sliders, guide rods and magnifying glasses. The left and right sides of the mounting frame are connected to guide rails, the guide rails on the left and right sides are slidably connected to sliders, two guide rods are fixedly connected between the sliders on the left and right sides, and the magnifying glass is slidably connected between the two guide rods.

[0009] In a preferred embodiment of the utility model, it also includes an electric slide rail and a rainproof plate. The electric slide rail is connected to the middle of the top of the switch box, and the rainproof plate is fixedly connected to the top of the electric slide rail.

[0010] In a preferred embodiment of the utility model, a temperature and humidity detector for monitoring the temperature and humidity inside the cabinet is also included, and the temperature and humidity detector is fixedly installed on the upper left side inside the mounting frame.

[0011] In a preferred embodiment of the utility model, a smoke alarm is also included for timely alarming in case of an accident, and the smoke alarm is connected to the left side of the top of the mounting frame.

[0012] In a preferred embodiment of the utility model, a dehumidifier for reducing the humidity in the cabinet is also included, and the right side of the mounting frame is connected to the dehumidifier.

[0013] The utility model has the following advantages: 1. The utility model drives the gear to rotate by rotating the handle, and the internal cabinet is driven to move forward under the cooperation of the gear and the rack, so that the interior of the cabinet can be easily repaired.

[0014] 2. Pull the pull cord to drive the push block to move to the left and press the button. This will turn on the light for easy maintenance.

[0015] 3. By moving the magnifying glass up, down, left and right, each component that needs to be inspected can be magnified so that the user can see its internal structure clearly.

[0016] 4. By starting the electric slide rail, the rain shield is driven forward, so that the internal cabinet can be shielded and the components are protected from being wetted by rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the components of the utility model.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the components of the utility model.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the components of the utility model.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the components of the utility model.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the components of the utility model.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the components of the utility model.

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the components of the utility model.

[0025] Among them: 1- switch box, 2- door, 3- mounting frame, 4- gear, 5- handle, 6- support block, 7- push block, 8- pull rope, 9- pulley, 10- fixing rod, 11- spring, 12- button, 13- lighting lamp, 14- guide rail, 15- slider, 16- guide rod, 17- magnifying glass, 18- electric slide rail, 19- rainproof board, 20- temperature and humidity detector, 21- smoke alarm, 22- dehumidifier. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Example

[0027] An outdoor switch cabinet that is easy to maintain, such as Figure 1-Figure 4 As shown, it includes a switch box 1, a door 2, a mounting frame 3, a gear 4 and a handle 5. The door 2 is rotatably connected to the left and right sides of the front of the switch box 1. The mounting frame 3 is slidably connected to the inside of the switch box 1. The mounting frame 3 can move forward and backward. A groove is opened on the left side of the lower part of the mounting frame 3, and a rack is fixedly connected in the groove. The handle 5 is rotatably connected to the lower left side of the switch box 1, and the gear 4 is fixedly connected to the right side of the handle 5. The gear 4 is meshed with the rack. By rotating the handle 5, the gear 4 and the rack cooperate to drive the mounting frame 3 and its internal components to move forward.

[0028] When the existing outdoor switch cabinet is being repaired, due to the protective effect of the cabinet shell, it is difficult to repair when there is a line problem on the left and right sides of the cabinet. Therefore, the present equipment which is more convenient for maintenance can be put into use. First, the user can open the doors 2 on the left and right sides of the switch box 1, and then turn the handle 5 clockwise to drive the gear 4 to rotate clockwise. The clockwise rotation of the gear 4 drives the rack to move forward. The forward movement of the rack drives the mounting frame 3 and all the components thereon to move forward. The internal cabinet that needs to be repaired will be moved forward from the switch box 1, so that it is convenient for the user to inspect the interior. When the internal inspection is completed, the handle 5 is turned counterclockwise to drive the gear 4 to rotate counterclockwise. The counterclockwise rotation of the gear 4 drives the rack to move backward. The backward movement of the rack drives the mounting frame 3 and all the components thereon to move backward and reset, so that the internal cabinet returns to the switch box 1, and then the doors 2 on the left and right sides of the switch box 1 are closed. Example

[0029] On the basis of Example 1, Figure 5 and Figure 6 As shown, it also includes a support block 6, a push block 7, a pull rope 8, a pulley 9, a fixed rod 10, a spring 11, a button 12 and a lighting lamp 13. The support block 6 is fixedly connected to the left side of the bottom of the switch box 1, and the button 12 is fixedly connected to the right part of the support block 6. The fixing rod 10 is fixedly connected to the lower side of the right part of the support block 6. The push block 7 is slidably connected to the right part of the fixed rod 10. The spring 11 is connected to the fixed rod 10. Three pulleys 9 are fixedly connected to the front side of the support block 6. One end of the pull rope 8 is connected to the push block 7, and the other end is connected to the door 2 by passing around the three pulleys 9 in sequence. Pulling the pull rope 8 can drive the push block 7 to move. A lighting lamp 13 is fixedly installed on the top of the mounting frame 3. With the cooperation of the push block 7 and the button 12, the lighting lamp can automatically light up.

[0030] When it is necessary to inspect the interior of the cabinet, the user can open the doors 2 on the left and right sides, and pull the doors 2 on both sides outward at the same time, which will drive the pull rope 8 to move forward. The forward movement of the pull rope 8 can drive the push block 7 to move to the left, and the spring 11 is compressed. When the push block 7 moves to the left until it contacts the button 12, the button 12 is pressed, so that the lighting 13 inside the mounting frame 3 is turned on, so that the interior of the cabinet can be illuminated, which is convenient for the user to inspect. When the inspection is completed, close the doors 2 on both sides, and the doors 2 on both sides move inward at the same time and no longer pull the pull rope 8. The pull rope 8 moves backward and resets, and the spring 11 resets, thereby driving the push block 7 to move to the right and reset. The push block 7 no longer presses the button 12, so that the lighting 13 is turned off.

[0031] like Figure 7As shown, it also includes a guide rail 14, a slider 15, a guide rod 16 and a magnifying glass 17. The left and right sides of the mounting frame 3 are fixedly connected with the guide rails 14, and the sliders 15 are slidably connected to the guide rails 14 on the left and right sides. The guide rails 14 cooperate with the sliders 15, and two guide rods 16 are fixedly connected between the sliders 15 on the left and right sides. A magnifying glass 17 for magnifying small parts is slidably connected between the two guide rods 16. The magnifying glass 17 can move left and right on the guide rod 16, so that the internal parts of the cabinet can be better seen, which is convenient for repair.

[0032] When it is necessary to inspect components at various positions in the cabinet, the user can push the slider 15 to move up and down on the guide rail 14, thereby driving the magnifying glass 17 to move up and down. In addition, the magnifying glass 17 can be manually moved left and right on the guide rod 16. In this way, all small components in the cabinet can be magnified through the magnifying glass 17, so that the user can see its internal structure clearly and perform better repairs. When the inspection is completed, stop moving the magnifying glass 17.

[0033] like Figure 8 As shown, it also includes an electric slide rail 18 and a rain shield 19. The electric slide rail 18 is fixedly connected to the middle of the top of the switch box 1, and the rain shield 19 is fixedly connected to the top of the electric slide rail 18. The rain shield 19 can move forward to shield the internal parts of the cabinet.

[0034] When it suddenly rains while repairing the interior of the cabinet, the electric slide rail 18 can be started, thereby driving the rain shield 19 to move forward. The forward movement of the rain shield 19 can shield the mounting frame 3, thereby preventing the internal components from getting wet. When it is not needed, the electric slide rail 18 is closed and the rain shield 19 moves backward to reset.

[0035] like Figure 2 and Figure 7 As shown, it also includes a temperature and humidity detector 20 and a dehumidifier 22. The temperature and humidity detector 20 is fixedly installed on the upper left side of the mounting frame 3. The temperature and humidity detector 20 can be used to detect the temperature and humidity in the cabinet. The dehumidifier 22 is connected to the right side of the mounting frame 3. The dehumidifier 22 can be used to reduce the humidity inside the cabinet.

[0036] When the user is repairing the inside of the cabinet, by observing the temperature and humidity detector 20, he can have a specific understanding of the temperature and humidity inside the cabinet. When the humidity inside the cabinet is too high, the dehumidifier 22 can be turned on for dehumidification, thereby extending the life of each component and preventing it from being damaged. After dehumidification is completed, the dehumidifier 22 is turned off.

[0037] like Figure 7 As shown, a smoke alarm 21 is also included for timely alarming in case of an accident. The smoke alarm 21 is connected to the left side of the top of the mounting frame 3.

[0038] When the parts in the cabinet are accidentally on fire due to overheating, the smoke alarm 21 will automatically alarm, so that the fire can be extinguished as soon as possible and the loss is reduced.

[0039] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. An outdoor switch cabinet that is easy to maintain, characterized in that it includes A switch box (1), a door (2), a mounting frame (3), a gear (4) and a handle (5) are provided. The switch box (1) is rotatably connected to the left and right sides of the front part. The switch box (1) is slidably connected to the mounting frame (3). A groove is provided on the left side of the lower part of the mounting frame (3). A rack is fixedly connected in the groove. The lower left side of the switch box (1) is rotatably connected to the handle (5). The right side of the handle (5) is fixedly connected to the gear (4). The gear (4) meshes with the rack. The handle (5) can be used to drive the entire mounting frame (3) and its internal components to move forward.

2. An outdoor switch cabinet that is easy to maintain according to claim 1, characterized in that: The switch box (1) further comprises a support block (6), a push block (7), a pull rope (8), a pulley (9), a fixed rod (10), a spring (11), a button (12) and a lighting lamp (13). The left side of the bottom of the switch box (1) is fixedly connected to the support block (6), the right side of the support block (6) is fixedly connected to the button (12), the right side of the support block (6) is fixedly connected to the fixed rod (10), the right side of the fixed rod (10) is slidably connected to the push block (7), the fixed rod (10) is connected to the spring (11), the front side of the support block (6) is fixedly connected to three pulleys (9), one end of the pull rope (8) is connected to the push block (7), the other end of the pull rope (8) is passed through the three pulleys (9) in sequence and connected to the door (2), and the lighting lamp (13) is fixedly mounted on the top of the mounting frame (3).

3. An outdoor switch cabinet that is easy to maintain according to claim 2, characterized in that: The device also comprises a guide rail (14), a slider (15), a guide rod (16) and a magnifying glass (17). The guide rails (14) are connected to the left and right sides of the mounting frame (3). The sliders (15) are slidably connected to the guide rails (14) on the left and right sides. Two guide rods (16) are fixedly connected between the sliders (15) on the left and right sides. The magnifying glass (17) is slidably connected between the two guide rods (16).

4. The outdoor switch cabinet that is easy to maintain according to claim 3 is characterized in that: It also includes an electric slide rail (18) and a rainproof plate (19). The electric slide rail (18) is connected to the middle of the top of the switch box (1), and the rainproof plate (19) is fixedly connected to the top of the electric slide rail (18).

5. The outdoor switch cabinet easy to maintain according to claim 4 is characterized in that: It also includes a temperature and humidity detector (20) for monitoring the temperature and humidity inside the cabinet, and the temperature and humidity detector (20) is fixedly mounted on the upper left side inside the mounting frame (3).

6. An outdoor switch cabinet that is easy to maintain according to claim 5, characterized in that: It also includes a smoke alarm (21) for timely alarming in the event of an accident, and the left side of the top of the mounting frame (3) is connected to the smoke alarm (21).

7. An outdoor switch cabinet that is easy to maintain according to claim 6, characterized in that: A dehumidifier (22) for reducing humidity in the cabinet is also included, and the right side inside the mounting frame (3) is connected to the dehumidifier (22).

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