Electric leakage detection device of high-low voltage complete electrical equipment

Abstract

The utility model discloses an electric leakage detection device for high-low voltage complete electrical equipment, which comprises a box body, the left side and the right side of the inner wall of the box body are fixedly connected through a mounting plate, and the center of the top of the mounting plate is movably connected with an electric leakage detector. According to the utility model, the box body, the mounting plate, the electric leakage detector, the circuit breaker, the wireless transmission module, the vertical plate, the clamping port, the limiting groove, the fixing mechanism, the supporting rod, the stop block, the sliding plate, the pull block, the limiting spring and the limiting block are matched for use, so that the electric leakage detector can be conveniently taken down from the mounting plate, and great convenience is provided for maintenance and replacement work.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a leakage detection device for high and low voltage complete sets of electrical equipment. Background Art

[0002] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system. The important role that electricity plays in our lives and production cannot be ignored. It brings us great convenience and becomes an important energy source in our production and life. The most critical factor for the normal operation and transmission of electricity in power plants is electrical equipment. During the operation of high and low voltage complete sets of electrical equipment, leakage detection devices are needed to detect whether the electrical equipment is leaking electricity to avoid safety accidents.

[0003] At present, as for example, the patent with application number CN202122332032.X, the utility model discloses a leakage detection device for high and low voltage complete electrical equipment, including a box body, a mounting plate and a leakage detector. The mounting plate is installed between the slide grooves inside the box body through sliding rods. The surface of the mounting plate is respectively installed with a leakage detector, a circuit breaker and a remote transmission module. Handles are installed on both sides of the surface of the mounting plate. A temperature and humidity sensor is installed inside the box body at the top of the mounting plate. Fans are installed on both sides of the top of the mounting plate, and a dehumidifier is installed on the top of the box body.

[0004] However, in actual use, the above patent has the following defects: it is inconvenient to remove the leakage detector from the mounting plate, which causes considerable trouble to the maintenance and replacement work. Therefore, we propose a leakage detection device for high and low voltage complete electrical equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a leakage detection device for high and low voltage complete electrical equipment to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a leakage detection device for high and low voltage complete electrical equipment, comprising:

[0007] Box;

[0008] A mounting plate, the left and right sides of the inner wall of the box body are fixedly connected by the mounting plate;

[0009] A leakage detector is movably connected to the top center of the mounting plate;

[0010] Vertical plates, the bottom of the leakage detector is fixedly connected with two vertical plates;

[0011] A card interface, wherein a card interface is provided at a position on the top of the mounting plate corresponding to the position of the vertical plate, and the bottom of the vertical plate passes through the card interface and extends to the outside of the card interface, and the vertical plate is movably connected to the card interface;

[0012] A limiting groove is provided at the lower front side of the vertical plate;

[0013] A fixing mechanism is provided inside the box.

[0014] Furthermore, a box door is installed on the front side of the box body, and a heat dissipation port is opened on the upper right side of the box body.

[0015] Furthermore, a circuit breaker is fixedly installed on the left side of the leakage detector, and a wireless transmission module is fixedly installed on the right side of the leakage detector.

[0016] Furthermore, the fixing mechanism comprises a support rod, a stopper, a sliding plate, a pull block, a limit spring and a limit block, and two symmetrically arranged support rods are fixedly connected to the lower rear side of the inner wall of the box.

[0017] Furthermore, a stopper is fixedly connected to the front end of the support rod, and a sliding plate is slidably connected between the two support rods and located at the front side of the vertical plate.

[0018] Furthermore, the rear side of the sliding plate is in active contact with the front side of the vertical plate, a pulling block is fixedly connected to the center of the front side of the sliding plate, a limiting spring is sleeved on the surface of the support rod and located on the front side of the sliding plate, and a limiting block is fixedly connected to the position of the limiting groove corresponding to the rear side of the sliding plate.

[0019] Furthermore, the rear side of the sliding plate is in active contact with the front side of the vertical plate, a pulling block is fixedly connected to the center of the front side of the sliding plate, a limiting spring is sleeved on the surface of the support rod and located on the front side of the sliding plate, and a limiting block is fixedly connected to the position of the limiting groove corresponding to the rear side of the sliding plate.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The utility model cooperates with a box body, a mounting plate, a leakage detector, a circuit breaker, a wireless transmission module, a vertical plate, a card interface, a limit groove, a fixing mechanism, a support rod, a stopper, a sliding plate, a pull block, a limit spring and a limit block to facilitate the removal of the leakage detector from the mounting plate, thereby providing great convenience for maintenance and replacement work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0024] Figure 3 It is a side view structural schematic diagram of the utility model;

[0025] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0026] Figure 5 The figure is a schematic diagram of the structure of the leakage detector of the utility model.

[0027] In the figure: 1. box body; 2. mounting plate; 3. leakage detector; 4. circuit breaker; 5. wireless transmission module; 6. vertical plate; 7. card interface; 8. limit slot; 9. fixing mechanism; 901. support rod; 902. stop block; 903. sliding plate; 904. pull block; 905. limit spring; 906. limit block. DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-5 A leakage detection device for high and low voltage complete electrical equipment includes a box body 1, the left and right sides of the inner wall of the box body 1 are fixedly connected by a mounting plate 2, a leakage detector 3 is movably connected at the top center of the mounting plate 2, and two vertical plates 6 are fixedly connected to the bottom of the leakage detector 3. A card interface 7 is opened at the position of the top of the mounting plate 2 corresponding to the vertical plate 6, the bottom of the vertical plate 6 passes through the card interface 7 and extends to the outside of the card interface 7, the vertical plate 6 is movably connected to the card interface 7, a limiting groove 8 is opened at the lower front side of the vertical plate 6, and a fixing mechanism 9 is arranged inside the box body 1.

[0032] Specifically, a box door is installed on the front side of the box body 1, and a heat dissipation port is opened on the upper right side of the box body 1.

[0033] During specific implementation, a circuit breaker 4 is fixedly installed on the left side of the leakage detector 3 , and a wireless transmission module 5 is fixedly installed on the right side of the leakage detector 3 .

[0034] Specifically, the fixing mechanism 9 includes a support rod 901 , and two symmetrically arranged support rods 901 are fixedly connected to the lower rear side of the inner wall of the box body 1 .

[0035] During specific implementation, a stopper 902 is fixedly connected to the front end of the support rod 901 , and a sliding plate 903 is slidably connected between the two support rods 901 and located at the front side of the vertical plate 6 .

[0036] Specifically, the rear side of the sliding plate 903 is in active contact with the front side of the vertical plate 6, a pull block 904 is fixedly connected at the front center of the sliding plate 903, a limit spring 905 is sleeved on the surface of the support rod 901 and located on the front side of the sliding plate 903, and a limit block 906 is fixedly connected to the position of the rear side of the sliding plate 903 corresponding to the limit groove 8.

[0037] During specific implementation, the rear side of the limiting block 906 penetrates through the limiting groove 8 and extends to the inside of the limiting groove 8 , and the limiting block 906 and the limiting groove 8 are movably engaged.

[0038] In actual application: the leakage detector 3 can be used to perform leakage detection on electrical equipment in real time. When the leakage detector 3 detects a leakage fault in the electrical equipment, the circuit breaker 4 disconnects the circuit of the electrical equipment immediately to avoid causing a safety accident, and sends the fault information to the remote staff through the wireless transmission module 5 to remind the remote commander to handle it in time. When it is necessary to remove the leakage detector 3 from the mounting plate 2, just pull the pull block 904 to the front side to drive the sliding plate 903 and the limit block 906 to move to the side away from the limit groove 8, so that the limit block 906 is separated from the limit groove 8, and then pull the leakage detector 3 upward, so that the vertical plate 6 is separated from the card interface 7, so that the leakage detector 3 can be removed, so that it is convenient to repair and replace the leakage detector 3.

[0039] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0040] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0041] 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leakage detection device for high and low voltage complete electrical equipment, characterized in that: include: Box body (1); A mounting plate (2), wherein the left and right sides of the inner wall of the box body (1) are fixedly connected via the mounting plate (2); A leakage detector (3), the leakage detector (3) being movably connected to the top center of the mounting plate (2); Vertical plates (6), two vertical plates (6) are fixedly connected to the bottom of the leakage detector (3); A card interface (7), wherein the top of the mounting plate (2) is provided with a card interface (7) at a position corresponding to the vertical plate (6), the bottom of the vertical plate (6) passes through the card interface (7) and extends to the outside of the card interface (7), and the vertical plate (6) and the card interface (7) are movably connected by a card connection; A limiting groove (8), wherein the limiting groove (8) is provided at the lower front side of the vertical plate (6); A fixing mechanism (9), wherein the interior of the box body (1) is provided with a fixing mechanism (9).

2. A leakage detection device for high and low voltage complete electrical equipment according to claim 1, characterized in that: A box door is installed on the front side of the box body (1), and a heat dissipation port is opened on the upper right side of the box body (1).

3. A leakage detection device for high and low voltage complete electrical equipment according to claim 2, characterized in that: A circuit breaker (4) is fixedly installed on the left side of the leakage detector (3), and a wireless transmission module (5) is fixedly installed on the right side of the leakage detector (3).

4. A leakage detection device for high and low voltage complete electrical equipment according to claim 3, characterized in that: The fixing mechanism (9) comprises a support rod (901), and two symmetrically arranged support rods (901) are fixedly connected to the lower rear side of the inner wall of the box body (1).

5. A leakage detection device for high and low voltage complete electrical equipment according to claim 4, characterized in that: A stopper (902) is fixedly connected to the front end of the support rod (901), and a sliding plate (903) is slidably connected between the two support rods (901) and located at the front side of the vertical plate (6).

6. A leakage detection device for high and low voltage complete electrical equipment according to claim 5, characterized in that: The rear side of the sliding plate (903) is in active contact with the front side of the vertical plate (6); a pull block (904) is fixedly connected to the center of the front side of the sliding plate (903); a limit spring (905) is sleeved on the surface of the support rod (901) and located on the front side of the sliding plate (903); and a limit block (906) is fixedly connected to the position of the rear side of the sliding plate (903) corresponding to the limit groove (8).

7. A leakage detection device for high and low voltage complete electrical equipment according to claim 6, characterized in that: The rear side of the limiting block (906) passes through the limiting groove (8) and extends to the interior of the limiting groove (8), and the limiting block (906) is movably engaged with the limiting groove (8).

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