High-low voltage switch cabinet protection structure

Abstract

The utility model relates to the technical field of high-low voltage switch cabinets, in particular to a high-low voltage switch cabinet protection structure, which comprises a switch cabinet body used for installing components and wires, a cabinet door used for opening and closing is movably arranged on the switch cabinet body, and a fixing frame is arranged on the inner wall of the switch cabinet body; the number of the mounting and dismounting assemblies is four, and each mounting and dismounting assembly comprises mounting grooves formed in the four corners of the fixing frame and mounting and dismounting units arranged in the mounting grooves; and the protection plate is detachably connected with the mounting and dismounting units at the four corners and is used for protecting components and wire bodies mounted in the switch cabinet body. According to the utility model, through the arrangement of the protection plate, the wire body connected with a plurality of components and installed in the switch cabinet body can be isolated and protected, a protection effect is obtained, the problem of electric shock caused by small animals entering the outdoor cabinet body is effectively avoided, the problem that rats bite the wire body is also avoided, and the stable and safe operation of equipment is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to high low voltage switch cabinet technical field, specifically related to a high low voltage switch cabinet protection structure. BACKGROUND

[0002] High low voltage switch cabinet refers to be used for power system generation, transmission, distribution, electric energy conversion and consumption in the role of on-off, control or protection, high low voltage switch cabinet is according to voltage grade in 380V~40.5kV electric appliance product, switch cabinet has overhead incoming and outgoing line, cable incoming and outgoing line, bus tie and so on.Function. Mainly applicable to power plant, substation, petrochemical, metallurgy steel, light industry textile, factory and mine enterprise and residential area, high-rise building and various different places.

[0003] Some high low voltage switch cabinets of prior art due to long-term placement in outdoor, affected by the environment, some small animals can enter the cabinet, cause electric shock problem, even in serious case, the problem of gnawing wire body of rodents, cause the circuit short circuit of components in the cabinet, affect normal use, not conducive to guarantee the stable and safe operation of equipment.

[0004] The above content is only used to assist understanding the technical scheme of the present application, and does not represent the acknowledgement of the above content is the closest prior art. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of high low voltage switch cabinet protection structures to solve the above-mentioned shortage.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a high low voltage switch cabinet protection structure, including the switch cabinet body for installing component and wire body, the switch cabinet body is movably provided with cabinet door for opening and closing, the inner wall of the switch cabinet body is provided with fixed frame;

[0007] Mounting assembly is equipped with four groups, including the installation groove being arranged at the four corners of the fixed frame, the mounting unit being arranged in the installation groove;

[0008] Protective plate is detachably connected with mounting unit at four corners, and is used for protecting component and wire body installed in the switch cabinet body.

[0009] Further, the mounting unit includes a transmission shaft rotatably arranged in the installation groove, a first gear coaxially arranged on the transmission shaft and a second gear.

[0010] Further, the protective plate is provided with a right-angle plate symmetrically arranged at both ends, the right-angle plate is provided with two clamping blocks symmetrically arranged at upper and lower ends and embeddedly spliced with the end portion of the fixed frame, and the upper side portion of the second gear is engaged with a first gear rack abutting against the clamping block.

[0011] Furthermore, the right-angle plate is also provided with a fixing through groove, and the first gear is provided with a second rack that is perpendicular to the first rack;

[0012] The end of the second rack is provided with a positioning pin that passes through the fixed through groove.

[0013] Furthermore, the inner wall of the mounting groove is respectively provided with guide plates for limiting the linear movement of the first rack and the second rack.

[0014] Furthermore, a ventilation slot for dissipating internal heat is provided on one side of the switch cabinet body.

[0015] Compared with the prior art, this utility model has the following beneficial effects: The protective plate provided by this utility model can isolate and protect the wiring connecting several components installed inside the switch cabinet, achieving a protective effect. This effectively prevents small animals from entering the outdoor cabinet and causing electric shock, and also avoids rodents gnawing on the wiring, thus ensuring the stable and safe operation of the equipment. Furthermore, the installation and removal components allow for convenient installation and removal of the protective plate on the fixed frame, achieving convenient inspection and maintenance, and the overall operation is simple. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is a perspective view of the overall structure of an embodiment of the present utility model.

[0018] Figure 2 This is a front view schematic diagram of the fixed frame and protective plate assembly according to an embodiment of the present utility model.

[0019] Figure 3 This is a perspective view of the fixed frame according to an embodiment of the present invention.

[0020] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a perspective view of the protective plate according to an embodiment of the present invention.

[0022] In the diagram: 1. Switch cabinet body; 2. Cabinet door; 3. Fixing frame; 4. Protective plate; 41. Clip; 42. Fixing through groove; 5. Installation and removal assembly; 51. Mounting groove; 52. First gear; 53. Second gear; 54. First rack; 55. Second rack; 56. Guide rail plate; 6. Ventilation groove. Detailed Implementation

[0023] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0025] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0026] like Figures 1-5 As shown, the present invention provides a high and low voltage switchgear protection structure, including a switchgear body 1 for installing components and wires, a cabinet door 2 for opening and closing is movably provided on the switchgear body 1, and a fixing frame 3 is provided on the inner wall of the switchgear body 1.

[0027] The installation and removal assembly 5 is provided in four sets, including installation slots 51 located at the four corners of the fixed frame 3 and installation and removal units located in the installation slots 51;

[0028] The protection plate 4 is detachably connected with the dismounting unit at the four corners and is used for protecting the components and wires installed in the switch cabinet body 1.

[0029] In the embodiment, the components and wires are installed in the switch cabinet body 1, so that the components in the switch cabinet body 1 can normally and stably operate.

[0030] The protection plate 4 installed on the fixed frame 3 can isolate and protect the components and wires installed in the switch cabinet body 1, increase the protection effect, effectively avoid the problem that small animals in the cabinet installed outdoors cause electric shock, and also avoid the problem that rodents gnaw wires, further guaranteeing the stable and safe operation of the equipment in the cabinet.

[0031] The installation groove 51 formed by slotting the side of the fixed frame 3 and the dismounting unit installed in the installation groove 51 can conveniently dismount the protection plate 4 combined on the fixed frame 3, and the operation is simple, thereby improving the convenience of operation.

[0032] It should be noted that the protection plate 4 is made of transparent material, which can facilitate observation of the internal operating conditions.

[0033] In an embodiment, the dismounting unit comprises a transmission shaft rotatably arranged in the installation groove 51, a first gear 52 coaxially arranged on the transmission shaft, and a second gear 53 coaxially arranged on the transmission shaft. In this way, by vertically rotating the transmission shaft installed in the installation groove 51 and sequentially sleeving the first gear 52 and the second gear 53 on the transmission shaft, the transmission of force can be achieved, and the effects of combined installation and dismounting separation can be achieved, thereby achieving good use effect.

[0034] In an embodiment, the protection plate 4 is provided with right-angle plates symmetrically arranged at both ends, the right-angle plates are provided with two clamping blocks 41 symmetrically arranged above and below and embeddedly spliced with the end of the fixed frame 3, and the second gear 53 is engaged with a first gear rack 54 abutting against the clamping block 41. In this way, by integrally forming the right-angle plates symmetrically arranged at both ends on the protection plate 4 and the two clamping blocks 41 symmetrically arranged above and below on the right-angle plates, when the clamping blocks 41 are embeddedly spliced with the end of the fixed frame 3, pressure is applied to the first gear rack 54, at this time, the second gear 53 engaged with the first gear rack 54 rotates, then the transmission shaft sleeved and installed on the second gear 53 transmits force to the first gear 52 coaxially installed thereon, and then transmits force to other structures installed on the first gear 52, thereby achieving the corresponding technical effects and meeting the technical requirements of the utility model.

[0035] In an embodiment, the right-angle plates are further provided with a fixing through groove 42, and the first gear 52 is provided with a second gear rack 55 vertically distributed with the first gear rack 54.

[0036] The end of the second rack 55 is provided with a positioning pin passing through the fixed slot 42. In this way, by means of the fixed slot 42 through turning machining on the right-angle plate, and the positioning pin inserted into the fixed slot 42 and the second rack 55 welded at the outer end of the positioning pin, when the first gear 52 installed on the transmission shaft and placed on the upper side receives an acting force, the second rack 55 will be driven to move linearly outward through the meshing connection of the first gear 52 and the second rack 55, until the positioning pin welded at the end of the second rack 55 is connected with the fixed slot 42, thereby achieving the convenient installation of the protective plate 4 on the end face of the fixed frame 3.

[0037] The convenient disassembly of the protective plate 4 on the end face of the fixed frame 3 only needs to exert a horizontal inward acting force on the positioning pin, so that the positioning pin is separated from the fixed slot 42, at this time the first gear 52 meshing with the second rack 55 will rotate, and then the second gear 53 installed on the lower side of the transmission shaft will rotate in the same direction, so that the first rack 54 meshing with the upper side of the second gear 53 moves linearly outward, and the protective plate 4 embedded and connected on the end of the fixed frame 3 is ejected.

[0038] In an embodiment, the inner wall of the mounting slot 51 is provided with a guide rail plate 56 for limiting the linear motion of the first rack 54 and the second rack 55. In this way, by means of the two guide rail plates 56 welded on the inner wall of the mounting slot 51 and respectively slidingly connected with the upper end faces of the first rack 54 and the second rack 55, the first rack 54 and the second rack 55 can be driven to move linearly horizontally under the limitation of the corresponding guide rail plates 56.

[0039] In an embodiment, one side of the switch cabinet body 1 is provided with a ventilation slot 6 for leading out the internal heat. In this way, by means of the ventilation slot 6 turning machined on one side of the switch cabinet body 1, the heat generated by the operation of the components installed in the switch cabinet body 1 can be led out, which is beneficial to reduce the possibility of heat accumulation.

[0040] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A high-low voltage switch cabinet protection structure, comprising a switch cabinet body (1) for mounting components and wires, a cabinet door (2) for opening and closing is movably arranged on the switch cabinet body (1), characterized in that: The inner wall of the switch cabinet body (1) is provided with a fixed frame (3); The installation and disassembly assembly (5) is provided with four groups, including a mounting groove (51) arranged at four corners of the fixed frame (3), and an installation and disassembly unit arranged in the mounting groove (51); The protection plate (4) is detachably connected with the installation and disassembly unit at the four corners, and is used for protecting the components and lines installed in the switch cabinet body (1).

2. The high-low voltage switch cabinet protection structure according to claim 1, characterized in that: The installation and disassembly unit comprises a transmission shaft rotatably arranged in the mounting groove (51), a first gear (52) and a second gear (53) coaxially arranged on the transmission shaft.

3. The high-low voltage switch cabinet protection structure according to claim 2, characterized in that: The protection plate (4) is provided with a right-angle plate symmetrically arranged at both ends, the right-angle plate is provided with two clamping blocks (41) symmetrically arranged above and below and embeddedly spliced with the end of the fixed frame (3), and the upper side of the second gear (53) is engaged with a first gear rack (54) abutting against the clamping block (41).

4. The high-low voltage switch cabinet protection structure according to claim 3, characterized in that: The right-angle plate is further provided with a fixed through groove (42), and the first gear (52) is provided with a second gear rack (55) vertically distributed with the first gear rack (54); The end of the second gear rack (55) is provided with a positioning pin penetrating through the fixed through groove (42).

5. The high-low voltage switch cabinet protection structure according to claim 4, characterized in that: The inner wall of the mounting groove (51) is respectively provided with a guide rail plate (56) for limiting the linear motion of the first gear rack (54) and the second gear rack (55).

6. The high-low voltage switch cabinet protection structure according to claim 1, characterized in that: One side of the switch cabinet body (1) is provided with a ventilation groove (6) for leading out the internal heat.

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