Assembled sheet type HXGN-12 high-voltage cabinet convenient to assemble

Abstract

The utility model relates to the technical field of high-voltage cabinet assembly, and discloses a group sheet type HXGN-12 high-voltage cabinet convenient to assemble, which comprises cover plates, grooves I are respectively formed in the left and right parts of the cover plates, jacks I are formed in the left and right parts of the cover plates and behind the grooves I, grooves II are respectively formed in the corresponding surfaces of the two cover plates in a bilateral symmetry manner, and jacks II are formed in the corresponding surfaces of the two cover plates in a bilateral symmetry manner. The second groove is located between the two first grooves, the inner wall of the cavity, close to one side of the first grooves, of the second groove is movably sleeved with a plug pin, the end, away from the second groove, of the plug pin is movably sleeved with the first grooves, and a first spring is fixedly installed on the inner wall of the cavity, away from one side of the first grooves, of the second groove. By means of the structures such as the plug pins, the fillets and the grooves, the high-voltage electric power cabinet can be installed more efficiently, the labor intensity of installation personnel is reduced, good economic benefits are achieved, the inner cavity of the device can be flexibly adjusted through clamping connection between the bearing plate and the sliding rails, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage cabinet assembly, in particular to a chip-type HXGN-12 high-voltage cabinet which is easy to assemble. Background Art

[0002] High-voltage distribution cabinet refers to electrical products with voltage levels of 3.6kV-550kV, which are used for switching, controlling or protecting in power generation, transmission, distribution, power conversion and consumption of power systems. They mainly include high-voltage circuit breakers, high-voltage disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switch cabinets. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry, and occupies a very important position in the entire power industry.

[0003] In the prior art, the production of high-voltage power cabinets usually includes three categories: integral die-casting, welding and bolt fixing. When produced by integral die-casting, since the cabinet body is formed in one piece, a lot of manpower is required in transportation and installation, and the production cost is relatively high. When installed and fixed by welding, the welding points formed by welding will damage the paint on the surface of the power cabinet, reducing the yield rate. When installed and fixed by bolts, during long-term use, the bolts will become loose due to rust, which reduces the stability of the power cabinet. Therefore, in order to solve the above problems, the utility model proposes a modular HXGN-12 high-voltage cabinet that is easy to assemble. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a HXGN-12 high-voltage cabinet that is easy to assemble. Through structures such as latches, ribs and grooves, the installation of the high-voltage power cabinet is more efficient, the stability of the device is enhanced while reducing the labor intensity of the installers, which is convenient for later maintenance and has good economic benefits. The clamping connection between the support plate and the slide rail is conducive to the quick installation and disassembly of the support plate, so that the inner cavity of the device can be flexibly adjusted, thereby improving the applicability of the device.

[0005] The utility model provides the following technical solution: an assembly-type HXGN-12 high-voltage cabinet that is easy to assemble, comprising a cover plate, wherein the cover plates are two in number and symmetrically distributed up and down, the left and right parts of the cover plate are respectively provided with a groove one, the left and right parts of the cover plate and located behind the groove one are provided with a plug hole one, the corresponding surfaces of the two cover plates are respectively provided with a groove two symmetrically left and right, the groove two is located between the two grooves one, a latch is movably sleeved on the inner wall of the cavity of the groove two on the side close to the groove one, one end of the latch away from the groove two is movably sleeved in the groove one, a spring one is fixedly installed on the inner wall of the cavity of the groove two on the side away from the groove one, and the telescopic end of the spring one is fixedly installed on one end of the latch close to the groove two.

[0006] Preferably, a side panel is clamped between the two cover panels, the number of the side panels is two and they are symmetrically distributed on the left and right, the upper and lower parts of the side panels are respectively fixedly connected with a rib one, the rib one is clamped with a groove one, a plug hole two is provided in the middle of the rib one, and the plug hole two is clamped with an end of the pin away from the groove two.

[0007] Preferably, a second rib is fixedly connected to the rear of the side panel, and a third groove is respectively provided at the upper and lower parts of the second rib, and slide rails are evenly and fixedly installed on the corresponding surfaces of the two side panels.

[0008] Preferably, a groove four is opened in the middle of the corresponding surfaces of the left and right slide rails, a spring two is evenly fixedly installed in the inner cavity of the groove four, a limit block one is fixedly installed at the telescopic end of the spring two, and the limit block one is movably connected to the groove four.

[0009] Preferably, a back panel is clamped between the two cover panels and directly behind the side panel, a groove five is symmetrically provided on the front of the back panel, the groove five is clamped with the rib two, a groove six is ​​respectively provided on the top and bottom of the inner cavity of the groove five, and a sliding rod is movably sleeved on the inner wall of the cavity of the groove six away from the side of the groove five.

[0010] Preferably, the end of the sliding rod away from the groove five is clamped with the socket one, the end of the sliding rod close to the groove five is fixedly installed with the limit block two, the limit block two is movably connected in the groove six, the limit block two is clamped with the groove three, and a spring three is arranged on the outside of the sliding rod, the end of the spring three close to the groove five is fixedly installed on the limit block two, and the other end of the spring three is fixedly installed on the inner wall of the cavity of the groove six away from the groove five.

[0011] Preferably, a supporting plate is connected between the two side plates via a slide rail, and the left and right parts of the supporting plate are respectively fixedly connected with four ribs, and the four ribs are connected with the slide rail. A groove seven is provided on the side of the four ribs away from the supporting plate, and the groove seven is connected with a limit block one.

[0012] Preferably, a hinge block is vertically and evenly fixedly installed on the front of the side panel, and the front of the side panel is movably connected to a door panel through the hinge block. The number of the door panels is three, and a controller is evenly fixedly installed on the front of the door panel. An armrest is fixedly installed on the front of the door panel and below the controller, and a heat dissipation port is fixedly installed on the front of the door panel and on the left of the armrest.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting structures such as latches, ribs and grooves, the high-voltage cabinet can be quickly assembled and disassembled, avoiding welding that causes a decrease in the cabinet yield. Compared with the traditional method of installation by bolts, the installation of the high-voltage power cabinet is more efficient, reducing the time spent on installation and disassembly of the device, avoiding the situation where the bolts are rusted during long-term use and causing the device frame to be unstable, enhancing the stability of the device frame, providing safety protection for the good operation of the electronic devices inside the high-voltage cabinet, and reducing the labor intensity of the installers. The overall device structure is simple, easy to maintain and repair in the later stage, and has good economic benefits.

[0015] 2. By arranging a groove seven on the side of the supporting plate to form a snap connection with a limit block one in the slide rail, the supporting plate is installed and fixed in the device frame, thereby maintaining the stability of the connection between the supporting plate and the slide rail, preventing the supporting plate from shifting during the operation of the device, and avoiding the risk of electronic components carried on the supporting plate falling. At the same time, the installation and disassembly of the supporting plate are convenient and quick, and the flexibility of the supporting plate during installation is improved, so that the inner cavity of the device can be flexibly adjusted according to the test requirements to meet the needs of circuit breakers of different sizes, effectively improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the exterior structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cover structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the cover plate latch of the utility model;

[0020] Figure 5 This is a schematic diagram of the side panel structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the back plate structure of the utility model;

[0022] Figure 7 This is a schematic diagram of the back plate limiting structure of the utility model;

[0023] Figure 8 This is a schematic diagram of the support plate structure of the utility model;

[0024] Fig. 9 It is a schematic diagram of the fixing structure of the supporting plate of the utility model.

[0025] In the figure: 1, cover plate; 2, groove one; 3, socket one; 4, groove two; 5, latch; 6, spring one; 7, side plate; 8, rib one; 9, socket two; 10, rib two; 11, groove three; 12, slide rail; 13, groove four; 14, spring two; 15, limit block one; 16, back plate; 17, groove five; 18, groove six; 19, slide bar; 20, limit block two; 21, spring three; 22, support plate; 23, rib four; 24, groove seven; 25, hinge block; 26, door panel; 27, controller; 28, armrest; 29, heat dissipation vent. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 9 A chip-type HXGN-12 high-voltage cabinet that is easy to assemble includes a cover plate 1. The cover plates 1 are two in number and are symmetrically distributed up and down. The left and right parts of the cover plate 1 are respectively provided with grooves 2. The left and right parts of the cover plate 1 and the rear of the groove 2 are provided with a socket 3. The corresponding surfaces of the two cover plates 1 are respectively provided with grooves 4 symmetrically. The groove 4 is located between the two grooves 2. A latch 5 is movably sleeved on the inner wall of the cavity on the side of the groove 24 close to the groove 2. The end of the latch 5 away from the groove 24 is movably sleeved in the groove 2. A spring 6 is fixedly installed on the inner wall of the cavity on the side of the groove 24 away from the groove 2. The telescopic end of the spring 6 is fixedly installed on the end of the latch 5 close to the groove 24. A side plate 7 is clamped between the two cover plates 1. The side plates 7 are two in number and are symmetrically distributed up and down. The upper and lower parts of the side plate 7 are respectively fixedly connected with a rib 8. The rib 8 The bolt 5 is engaged with the groove 2, and a socket 29 is provided in the middle of the rib 8. The socket 29 is engaged with the end of the pin 5 away from the groove 24. The pin 5 is moved in the groove 24 and away from the groove 2. The spring 6 is compressed to generate elastic potential energy. At this time, the rib 8 at the bottom of the side plate 7 is correspondingly inserted into the groove 2. After the two side plates 7 on the upper part of the lower cover 1 are placed, the pin 5 is released. Under the action of the elastic potential energy of the spring 6, the pin 5 moves toward the groove 2, so that the end of the pin 5 is connected with the socket 29 in the rib 8 through the groove 2, thereby achieving the fixing of the upper side plate 7 of the lower cover 1. Compared with the traditional method of installing by bolts, the installation of the high-voltage power cabinet is more efficient, the time spent on installing and disassembling the device is reduced, and the situation that the bolts are rusted during long-term use and the device frame is not stable occurs;

[0028] The rear of the side panel 7 is fixedly connected with a rib 2 10, and the upper and lower parts of the rib 2 10 are respectively provided with grooves 3 11, and the corresponding surfaces of the two side panels 7 are evenly fixedly installed with slide rails 12, and the middle of the corresponding surfaces of the left and right slide rails 12 are provided with grooves 4 13, and the inner cavity of the grooves 4 13 is evenly fixedly installed with springs 2 14, and the telescopic end of the spring 2 14 is fixedly installed with a limit block 15, and the limit block 15 is movably connected with the groove 4 13. A back panel 16 is clamped between the two cover panels 1 and located directly behind the side panels 7, and the front of the back panel 16 is symmetrically opened on the left and right There is a groove 5 17, the groove 5 17 is clamped with the rib 2 10, the groove 5 17 inner cavity top and bottom are respectively provided with groove 6 18, the groove 6 18 is away from the groove 5 17 on the inner wall of the cavity on the side of the cavity 19 movably sleeved with a slide bar 19, the end of the slide bar 19 away from the groove 5 17 is clamped with the jack 1 3, the end of the slide bar 19 close to the groove 5 17 is fixedly installed with a limit block 20, the limit block 20 is movably connected in the groove 6 18, the limit block 20 is clamped with the groove 3 11, and the slide bar 19 is provided with a spring 3 21 on the outside, and the spring 3 21 is close to the groove 5 17. One end near the groove 5 17 is fixedly mounted on the limit block 20, and the other end of the spring 3 21 is fixedly mounted on the inner wall of the cavity on the side of the groove 6 18 away from the groove 5 17, so that the slide bar 19 at the bottom of the back plate 16 is clamped with the socket 1 3 on the lower cover 1, and at the same time, the rib 2 10 at the rear of the side plate 7 is clamped with the groove 5 17 at the front of the back plate 16. When the rib 2 10 enters the groove 5 17, the rib 2 10 first contacts the limit block 20. Due to the wedge-shaped design of the limit block 20, the rib 2 10 pushes the limit block 20 up. When the spring 3 21 is compressed, it generates elastic potential energy. When the rib 2 10 completely enters the groove 5 17, under the action of the elastic potential energy of the spring 3 21, the limit block 20 returns to its original position and forms a snap connection with the groove 3 11 opened on the rib 2 10, thereby achieving the fixation between the back plate 16 and the side plate 7, enhancing the stability of the device frame, providing safety guarantee for the good operation of the electronic devices inside the high-voltage cabinet, and reducing the labor intensity of the installers. The overall device structure is simple, which is convenient for later maintenance and repair, and has good economic benefits.

[0029] A supporting plate 22 is clamped between the two side panels 7 through the slide rail 12, and the left and right parts of the supporting plate 22 are respectively fixedly connected with four ribs 23, which are clamped with the slide rail 12, and a groove seven 24 is provided on the side of the rib four 23 away from the supporting plate 22, and the groove seven 24 is clamped with a limit block 15. A hinge block 25 is fixedly installed vertically and evenly on the front of the side panel 7, and a door panel 26 is movably connected to the front of the side panel 7 through the hinge block 25. There are three door panels 26, and a controller 27 is evenly fixedly installed on the front of the door panel 26. An armrest 28 is fixedly installed on the front of the door panel 26 and below the controller 27. A heat dissipation port 29 is fixedly installed on the front of the door panel 26 and on the left of the armrest 28. The supporting plate 22 is inserted into the slide rail 12 through the four ribs 23. When the supporting plate 22 moves in the slide rail 12 When the support plate 22 is in the device frame, the connection between the support plate 22 and the slide rail 12 is maintained stable, and the support plate 22 is prevented from shifting during device operation, thereby avoiding the risk of electronic components carried on the support plate 22 falling off. At the same time, the support plate 22 is conveniently and quickly installed and disassembled, and the flexibility of the support plate 22 during installation is improved, so that the inner cavity of the device can be flexibly adjusted according to the test requirements to meet the needs of circuit breakers of different sizes, thereby effectively improving the applicability of the device.

[0030] Working principle: first place the lower cover 1 on the ground, and push the latch 5 so that the latch 5 moves in the groove 2 4 and away from the groove 1 2. The spring 1 6 is compressed to generate elastic potential energy. At this time, the rib 1 8 at the bottom of the side plate 7 is correspondingly inserted into the groove 1 2. After the two side plates 7 on the upper part of the lower cover 1 are placed, the latch 5 is released. Under the action of the elastic potential energy of the spring 1 6, the latch 5 moves toward the groove 2, so that the latch 5 is close to one end of the groove 2 and the insertion hole 2 in the rib 1 8. 9 forms a snap connection, realizes the fixation of the upper side plate 7 of the lower cover plate 1, snaps the slide bar 19 at the bottom of the back plate 16 with the socket 1 3 on the lower cover plate 1, and at the same time makes the rib 2 10 at the rear of the side plate 7 snap with the groove 5 17 at the front of the back plate 16. When the rib 2 10 enters the groove 5 17, the rib 2 10 first contacts the limit block 20. Due to the wedge-shaped design of the limit block 20, the rib 2 10 pushes up the limit block 20, and the spring 3 21 is compressed to produce elastic Potential energy, when the rib 2 10 completely enters the groove 5 17, under the action of the elastic potential energy of the spring 3 21, the limit block 20 returns to its original position and forms a snap connection with the groove 3 11 opened on the rib 2 10, thereby realizing the fixation between the back plate 16 and the side plate 7. After the side plate 7 and the back plate 16 are fixed on the lower cover 1, the groove 12 and the plug hole 13 of the upper cover 1 correspond to the rib 1 8 and the slide bar 19 respectively, so that the overall frame of the device cabinet is fixed, and the rib 4 23 is used to fix the back plate 16 and the side plate 7. The supporting plate 22 is inserted into the slide rail 12. When the supporting plate 22 moves in the slide rail 12, the four ribs 23 push the limit block 15 into the four grooves 13, and the spring 2 14 is compressed to generate elastic potential energy. When the groove 7 24 in the middle of the four ribs 23 corresponds to the limit block 15, the spring 2 14 releases the elastic potential energy so that the groove 7 24 and the limit block 15 form a snap connection, thereby realizing the installation and fixation of the supporting plate 22 in the device frame. When it needs to be removed, the above operation can be reversed.

Claims

1. A modular HXGN-12 high-voltage cabinet that is easy to assemble, comprising a cover plate (1), characterized in that: The number of the cover plates (1) is two and they are symmetrically distributed up and down. The left and right parts of the cover plates (1) are respectively provided with grooves one (2). The left and right parts of the cover plates (1) are provided with plug holes one (3) located behind the groove one (2). The corresponding surfaces of the two cover plates (1) are respectively provided with grooves two (4) symmetrically left and right. The groove two (4) is located between the two grooves one (2). A plug pin (5) is movably sleeved on the inner wall of the cavity of the groove two (4) on the side close to the groove one (2). The end of the plug pin (5) away from the groove two (4) is movably sleeved in the groove one (2). A spring one (6) is fixedly installed on the inner wall of the cavity of the groove two (4) on the side away from the groove one (2). The telescopic end of the spring one (6) is fixedly installed on the end of the plug pin (5) close to the groove two (4).

2. According to claim 1, the easy-to-assemble HXGN-12 high-voltage cabinet is characterized in that: A side plate (7) is clamped between the two cover plates (1), the side plates (7) are two in number and are symmetrically distributed on the left and right, the upper and lower parts of the side plates (7) are respectively fixedly connected with a rib (8), the rib (8) is clamped with the groove (2), a second insertion hole (9) is provided in the middle of the rib (8), and the second insertion hole (9) is clamped with an end of the plug (5) away from the groove (4).

3. The easy-to-assemble HXGN-12 high-voltage cabinet according to claim 2 is characterized in that: The rear part of the side plate (7) is fixedly connected with a second rib (10), and the upper and lower parts of the second rib (10) are respectively provided with a third groove (11), and the corresponding surfaces of the two side plates (7) are evenly fixedly installed with slide rails (12).

4. The easy-to-assemble HXGN-12 high-voltage cabinet according to claim 3 is characterized in that: A groove four (13) is provided in the middle of the corresponding surfaces of the left and right slide rails (12), a spring two (14) is evenly fixedly installed in the inner cavity of the groove four (13), a limit block one (15) is fixedly installed at the telescopic end of the spring two (14), and the limit block one (15) is movably connected to the groove four (13).

5. The easy-to-assemble HXGN-12 high-voltage cabinet according to claim 3 is characterized in that: A back plate (16) is clamped between the two cover plates (1) and located directly behind the side plate (7); a groove five (17) is symmetrically provided on the front of the back plate (16); the groove five (17) is clamped with the rib two (10); a groove six (18) is respectively provided at the top and bottom of the inner cavity of the groove five (17); a sliding rod (19) is movably sleeved on the inner wall of the cavity of the groove six (18) away from the groove five (17).

6. The easy-to-assemble HXGN-12 high-voltage cabinet according to claim 5 is characterized in that: The end of the slide bar (19) away from the groove five (17) is clamped with the socket one (3), and the end of the slide bar (19) close to the groove five (17) is fixedly installed with the limit block two (20), and the limit block two (20) is movably connected in the groove six (18), and the limit block two (20) is clamped with the groove three (11). A spring three (21) is arranged outside the slide bar (19), and the end of the spring three (21) close to the groove five (17) is fixedly installed on the limit block two (20), and the other end of the spring three (21) is fixedly installed on the inner wall of the cavity of the groove six (18) away from the groove five (17).

7. The easy-to-assemble HXGN-12 high-voltage cabinet according to claim 4 is characterized in that: A supporting plate (22) is clamped between the two side plates (7) via a slide rail (12), and the left and right parts of the supporting plate (22) are respectively fixedly connected with four ribs (23), and the four ribs (23) are clamped with the slide rail (12), and a groove seven (24) is provided on the side of the four ribs (23) away from the supporting plate (22), and the groove seven (24) is clamped with a limiting block one (15).

8. The easy-to-assemble HXGN-12 high-voltage cabinet according to claim 2 is characterized in that: A hinge block (25) is evenly and vertically fixedly installed on the front of the side panel (7), and a door panel (26) is movably connected to the front of the side panel (7) through the hinge block (25). The number of the door panels (26) is three, and a controller (27) is evenly and fixedly installed on the front of the door panel (26). An armrest (28) is fixedly installed on the front of the door panel (26) and located below the controller (27). A heat dissipation port (29) is fixedly installed on the front of the door panel (26) and located to the left of the armrest (28).

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