A high-safety anti-electric shock distribution box

Abstract

The utility model relates to the technical field of distribution boxes, specifically a high-safety anti-electric shock distribution box, comprising a distribution box body, an opening and closing box door rotatably installed on the distribution box body, an electrical connector fixedly installed on the inner wall of the distribution box body, a U-shaped mounting seat fixedly inserted in the distribution box body, an inspection door linearly and evenly opened on the U-shaped mounting seat, vertical mounting blocks fixedly installed on the inner walls of both ends of the U-shaped mounting seat, a lifting and adjusting component installed in the vertical limit slide groove, a transverse connecting block installed on the lifting and adjusting component, an installation through-hole groove opened on the transverse connecting block, and a transverse state and temperature detection component installed in the installation through-hole groove; the utility model can realize automatic detection of the state and operating temperature of the electrical connector without opening the box body for manual operation, effectively improving the convenience and safety of maintenance, and at the same time can avoid accidental contact between maintenance personnel and other normal operating positions of the electrical connector.

Description

Technical Field

[0001] The utility model specifically relates to a high-safety electric shock protection distribution box, belonging to the technical field of distribution boxes. Background Art

[0002] The distribution box is a closed electrical device, which contains switchgear, measuring instruments, protective electrical appliances and auxiliary equipment, which are assembled in a closed or semi-closed metal cabinet or on a screen. These devices together constitute a low-voltage distribution box, which is used to connect or disconnect the circuit through manual or automatic switches during normal operation. It is one of the important distribution equipment in the electrical system. During the maintenance process of the existing distribution box, it is usually necessary to open the box body to manually check the electrical components inside the box to determine the fault location. It is inconvenient to use and there is a certain degree of danger. In addition, manual inspection cannot detect the operating temperature of the electrical components. When repairing after the fault location of the electrical components in the box is determined, it is easy for the operator to accidentally touch other normally operating parts of the electrical components. The safety of use is not high, and there are certain disadvantages in the use process.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a high-safety anti-electric shock distribution box in order to solve the above-mentioned problem. It has the advantage of realizing automatic detection of the status and operating temperature of electrical connectors, without the need to open the box for manual operation, effectively improving the convenience and safety of maintenance, and at the same time avoiding accidental contact between maintenance personnel and other normal operating positions of electrical connectors, further improving the safety of electrical maintenance.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a high-safety anti-electric shock distribution box, comprising a distribution box body, the opening and closing box door is rotatably installed on the distribution box body, the electrical connector is fixedly installed on the inner wall of the distribution box body, the U-shaped mounting seat is fixedly plugged in the distribution box body, the U-shaped mounting seat is linearly and evenly provided with the inspection door, the vertical mounting blocks are fixedly installed on the inner walls at both ends of the U-shaped mounting seat, the vertical mounting blocks are provided with vertical limiting slide grooves, and the vertical limiting slide grooves The lifting and lowering adjustment component is installed in the middle, the transverse connecting bar is installed on the lifting and lowering adjustment component, the lifting and lowering adjustment component is used to adjust the height of the transverse connecting bar, the transverse connecting bar is provided with a mounting through hole groove, the transverse moving state and temperature detection component is installed in the mounting through hole groove, the transverse moving state and temperature detection component is used to obtain the state and operating temperature of the electrical connector, and the transverse moving state and temperature detection component is electrically connected to the screen display control component fixed on the opening and closing box door.

[0006] Furthermore, in order to control the first servo motor to turn on so that the vertical threaded rod can rotate in the vertical limiting slot through the rotating joint, the lifting and lowering adjustment assembly includes the first servo motor and the vertical threaded rod, the first servo motor is fixed on the inner wall of one end of the vertical limiting slot, the vertical threaded rod is rotatably installed on the inner wall of the other end of the vertical limiting slot through the rotating joint, and one end of the vertical threaded rod is fixedly connected to the output shaft of the first servo motor.

[0007] Furthermore, in order to drive the threaded slider to slide up and down in the vertical limiting groove by controlling the rotation of the vertical threaded rod, the threaded slider is installed on the vertical threaded rod, the threaded slider is slidably engaged in the vertical limiting groove, and the transverse connecting bar is fixed on the threaded slider.

[0008] Furthermore, in order to enable the driving gear to move laterally in the mounting through hole groove along the direction of the fixed rack through the rotation of the driving gear, the transverse movement state and temperature detection component includes the fixed rack and the driving gear, the fixed rack is fixed on the inner wall of the bottom end of the mounting through hole groove, the driving gear is located in the mounting through hole groove, and the driving gear is meshingly connected with the fixed rack.

[0009] Furthermore, in order to drive the U-shaped connecting seat to move laterally by controlling the lateral movement of the driving gear, the U-shaped connecting seat is installed at both ends of the driving gear, and the U-shaped connecting seat is rotatably connected to both ends of the driving gear through the connecting column.

[0010] Furthermore, in order to enable the connecting column to drive the driving gear to rotate by controlling the second servo motor to turn on, the second servo motor is fixedly mounted on one end of the U-shaped connecting seat, and one end of the connecting column is fixedly connected to the output shaft of the second servo motor.

[0011] Furthermore, in order to enable the U-shaped connecting seat to move horizontally on the transverse connecting strip through the limiting block, the limiting block is fixedly installed on the inner wall of the U-shaped connecting seat, and the U-shaped connecting seat is slidably connected to the top side of the transverse connecting strip through the limiting block.

[0012] Furthermore, in order to control the horizontal telescopic push rod so that the temperature detection probe can be close to the electrical connector, the detection camera and the horizontal telescopic push rod are fixedly installed on the other end of the U-shaped connecting seat, the temperature detection probe is fixedly installed on the telescopic end of the horizontal telescopic push rod, and the output ends of the detection camera and the temperature detection probe both correspond to the electrical connector.

[0013] The technical effects and advantages of the utility model are as follows: through the lifting and adjusting component and the transverse moving state and temperature detection component, the height and lateral position of the detection camera and the temperature detection head can be adjusted, and the automatic detection of the state and operating temperature of the electrical connector can be realized without opening the box for manual operation, which effectively improves the convenience and safety of maintenance. At the same time, when the fault position of the electrical connector is detected, the maintenance door corresponding to the fault position can be opened to avoid accidental contact between the maintenance personnel and other normal operating positions of the electrical connector, further improving the safety of electrical maintenance and enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the inspection door of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the electrical connector of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the U-shaped mounting seat of the utility model;

[0018] Figure 5 This is a structural schematic diagram of the lifting and adjusting assembly of the utility model;

[0019] Figure 6 This is a schematic diagram of the installation structure of the fixed rack of the utility model;

[0020] Figure 7 for Figure 6 The enlarged structural diagram at A in the middle;

[0021] Figure 8 This is a schematic diagram of the connection structure between the driving gear and the second servo motor of the utility model;

[0022] In the figure: 1. Distribution box body; 2. Opening and closing box door; 3. Electrical connector; 4. U-shaped mounting seat; 5. Inspection door; 6. Vertical mounting bar; 7. Lifting and lowering adjustment assembly; 701. First servo motor; 702. Vertical threaded rod; 703. Rotating joint; 704. Threaded slider; 8. Horizontal connecting bar; 9. Transverse state and temperature detection assembly; 901. Fixed rack; 902. Driving gear; 903. U-shaped connecting seat; 904. Connecting column; 905. Second servo motor; 906. Limiting block; 907. Detection camera; 908. Horizontal telescopic push rod; 909. Temperature detection probe; 10. Screen display control assembly. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 8 As shown, a high-safety anti-electric shock distribution box comprises a distribution box body 1, an opening and closing box door 2 is rotatably installed on the distribution box body 1, an electrical connector 3 is fixedly installed on the inner wall of the distribution box body 1, a U-shaped mounting seat 4 is fixedly inserted in the distribution box body 1, and an inspection door 5 is evenly opened on the U-shaped mounting seat 4 in a linear manner. When in use, the U-shaped mounting seat 4 fixes the electrical connector 3 in the distribution box body 1. When the electrical connector 3 fails, the inspection door 5 corresponding to the fault position can be opened to avoid the electrical connector 3 from being completely exposed and to avoid accidental touch by the operator, which has higher safety. Vertical mounting blocks 6 are fixedly installed on the inner walls at both ends of the U-shaped mounting seat 4, and a vertical limiting slide is opened on the vertical mounting block 6. A lifting adjustment component 7 is installed in the vertical limiting slide, and a horizontal connecting block 8 is installed on the lifting adjustment component 7. The lifting adjustment component 7 is used to adjust the height of the horizontal connecting block 8, and the horizontal connecting block 8 has an installation A through hole groove is installed, and a transverse state and temperature detection component 9 is installed in the installation through hole groove. The transverse state and temperature detection component 9 is used to obtain the state and operating temperature of the electrical connector 3, and the transverse state and temperature detection component 9 is electrically connected to the screen display control component 10 fixed on the opening and closing box door 2. When in use, the lifting and lowering adjustment component 7 is controlled to adjust the height of the transverse state and temperature detection component 9, so that the transverse state and temperature detection component 9 corresponds horizontally to the electrical connectors 3 at different heights, and the transverse state and temperature detection component 9 performs state detection and temperature detection on the electrical connectors 3 at different horizontal positions to determine whether the electrical connector 3 is disconnected, and whether the operating temperature of the electrical connector 3 is too high, and can limit the position on the screen display control component 10, and can realize automatic detection without unpacking, which is more flexible to use, safer and more practical.

[0025] The lifting and lowering adjustment component 7 includes a first servo motor 701 and a vertical threaded rod 702. The first servo motor 701 is fixed on the inner wall of one end of the vertical limit slide. The vertical threaded rod 702 is rotatably installed on the inner wall of the other end of the vertical limit slide through a rotating joint 703, and one end of the vertical threaded rod 702 is fixedly connected to the output shaft of the first servo motor 701. A threaded slider 704 is installed on the vertical threaded rod 702. The threaded slider 704 is slidably engaged in the vertical limit slide. The horizontal connecting bar 8 is fixed on the threaded slider 704. When in use, the first servo motor 701 is controlled to be turned on, so that the vertical threaded rod 702 rotates in the vertical limit slide through the rotating joint 703, driving the threaded slider 704 to slide up and down in the vertical limit slide, so as to adjust the height of the horizontal connecting bar 8.

[0026] The transverse movement state and temperature detection component 9 includes a fixed rack 901 and a driving gear 902. The fixed rack 901 is fixed on the inner wall at the bottom end of the mounting through hole groove. The driving gear 902 is located in the mounting through hole groove, and the driving gear 902 is meshed and connected with the fixed rack 901. U-shaped connecting seats 903 are installed at both ends of the driving gear 902, and the U-shaped connecting seat 903 is rotatably connected to both ends of the driving gear 902 through a connecting column 904. A second servo motor 905 is fixedly installed at one end of the U-shaped connecting seat 903, and one end of the connecting column 904 is fixedly connected to the output shaft of the second servo motor 905. A limited clamping block 906 is fixedly installed on the inner wall of the U-shaped connecting seat 903. The U-shaped connecting seat 903 is slidably clamped on the top side of the transverse connecting bar block 8 through the limited clamping block 906. When in use, the second servo motor 905 is controlled to be turned on, so that the driving gear 902 rotates on the fixed rack 901, thereby causing the driving gear 902 to move laterally in the mounting hole groove. 6, the U-shaped connecting seat 903 is driven to move laterally on the top side of the transverse connecting strip 8, so that the detection camera 907 and the temperature detection probe 909 correspond horizontally to different transverse positions of the electrical connector 3, and combined with the lifting and adjusting component 7, the height position of the detection camera 907 and the temperature detection probe 909 is adjusted to facilitate all-round status detection and temperature detection of the electrical connector 3, with a higher degree of automation, no need for manual participation, and higher safety. The other end of the U-shaped connecting seat 903 is fixedly installed with a detection camera 907 and a horizontal telescopic push rod 908, and the telescopic end of the horizontal telescopic push rod 908 is fixedly installed with a temperature detection probe 909, and the output ends of the detection camera 907 and the temperature detection probe 909 correspond to the electrical connector 3. When in use, the horizontal telescopic push rod 908 is controlled to make the temperature detection probe 909 close to the electrical connector 3, so that the accuracy of the running temperature detection of the electrical connector 3 is higher.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-safety electric shock-proof distribution box, comprising a distribution box body (1), a box door (2) rotatably mounted on the distribution box body (1), and an electrical connector (3) fixedly mounted on the inner wall of the distribution box body (1), characterized in that: A U-shaped mounting seat (4) is fixedly inserted in the distribution box body (1), and an inspection door (5) is evenly and linearly provided on the U-shaped mounting seat (4). Vertical mounting blocks (6) are fixedly installed on the inner walls at both ends of the U-shaped mounting seat (4), and a vertical limiting slide groove is provided on the vertical mounting block (6). A lifting adjustment component (7) is installed in the vertical limiting slide groove, and a transverse connecting block (8) is installed on the lifting adjustment component (7). The lifting adjustment component (7) is used to adjust the height of the transverse connecting block (8). The transverse connecting block (8) is provided with a mounting through hole groove, and a transverse state and temperature detection component (9) is installed in the mounting through hole groove. The transverse state and temperature detection component (9) is used to obtain the state and operating temperature of the electrical connector (3), and the transverse state and temperature detection component (9) is electrically connected to a screen display control component (10) fixed on the opening and closing box door (2).

2. The high-safety anti-electric shock distribution box according to claim 1, characterized in that: The lifting and lowering adjustment component (7) comprises a first servo motor (701) and a vertical threaded rod (702), wherein the first servo motor (701) is fixed on the inner wall of one end of the vertical limiting slide groove, and the vertical threaded rod (702) is rotatably mounted on the inner wall of the other end of the vertical limiting slide groove via a rotating joint (703), and one end of the vertical threaded rod (702) is fixedly connected to the output shaft of the first servo motor (701).

3. The high-safety anti-electric shock distribution box according to claim 2, characterized in that: A threaded slider (704) is installed on the vertical threaded rod (702), the threaded slider (704) is slidably engaged in the vertical limiting sliding groove, and the transverse connecting bar (8) is fixed on the threaded slider (704).

4. The high-safety anti-electric shock distribution box according to claim 1, characterized in that: The transverse state and temperature detection component (9) comprises a fixed rack (901) and a driving gear (902), wherein the fixed rack (901) is fixed on the inner wall at the bottom end of the mounting through hole groove, and the driving gear (902) is located in the mounting through hole groove, and the driving gear (902) is meshedly connected with the fixed rack (901).

5. The high-safety anti-electric shock distribution box according to claim 4, characterized in that: U-shaped connecting seats (903) are installed at both ends of the driving gear (902), and the U-shaped connecting seats (903) are rotatably connected to both ends of the driving gear (902) through connecting columns (904).

6. The high-safety anti-electric shock distribution box according to claim 5, characterized in that: A second servo motor (905) is fixedly mounted on one end of the U-shaped connecting seat (903), and one end of the connecting column (904) is fixedly connected to the output shaft of the second servo motor (905).

7. The high-safety anti-electric shock distribution box according to claim 6, characterized in that: A limit block (906) is fixedly mounted on the inner wall of the U-shaped connection seat (903), and the U-shaped connection seat (903) is slidably engaged with the top side of the transverse connection bar (8) via the limit block (906).

8. The high-safety anti-electric shock distribution box according to claim 5, characterized in that: A detection camera (907) and a horizontal telescopic push rod (908) are fixedly mounted on the other end of the U-shaped connection seat (903); a temperature detection probe (909) is fixedly mounted on the telescopic end of the horizontal telescopic push rod (908); and the output ends of the detection camera (907) and the temperature detection probe (909) correspond to the electrical connector (3).

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