Multi-cold-source collaborative high-voltage cabinet

Abstract

The utility model provides a multi-cold-source collaborative high-voltage cabinet which comprises a multi-cold-source collaborative high-voltage cabinet assembly. The multi-cold-source cooperative high-voltage cabinet assembly comprises a multi-cold-source cooperative high-voltage cabinet body, a heat dissipation plate arranged on the left side of the multi-cold-source cooperative high-voltage cabinet body, a maintenance opening formed in the surface of the heat dissipation plate, an observation door arranged on the front face of the multi-cold-source cooperative high-voltage cabinet body, and a maintenance quick opening assembly. According to the utility model, through the mutual cooperation of the multi-cold-source cooperation high-voltage cabinet assembly and the maintenance rapid opening assembly, the maintenance port is shielded by the fixed frame and the sealing door plate, so that the maintenance port can be rapidly opened to work; the situation that time and labor are wasted when an operator needs to manually disassemble a plurality of bolts is prevented, the stability and durability of the multi-cold-source collaborative high-voltage cabinet are improved, the maintenance requirement is reduced, the service life of the multi-cold-source collaborative high-voltage cabinet is prolonged, and therefore the overall reliability of the multi-cold-source collaborative high-voltage cabinet is improved.

Description

A multi-cold source coordinated high-voltage switchgear Technical Field

[0001] This utility model relates to a multi-cold-source coordinated high-voltage switchgear, belonging to the field of high-voltage switchgear technology. Background Technology

[0002] Multi-cold-source coordinated high-voltage switchgear is a high-voltage power distribution equipment that combines multiple cooling technologies to improve the heat dissipation performance, operational stability, and service life of the high-voltage switchgear.

[0003] Authorization Announcement No. (CN221080765U); This utility model provides a multi-cold source coordinated high-voltage switchgear, belonging to the field of high-voltage switchgear. It includes: a cabinet with two fans running through its inner top; a water-cooled box at the back of the cabinet containing a water-cooling device; water-cooling pipes of the water-cooling device fixedly installed at the back of the cabinet; a condenser of the water-cooling device fixedly installed at the inner bottom of the water-cooled box; dustproof frames installed at the outer ends of the two fans; and a dustproof net inside the dustproof frames. A dehumidification component includes a sliding groove, a first spring, a mounting frame, and a dehumidification plate. This utility model incorporates a dehumidification component that absorbs moisture from the air entering the cabinet and then discharges dry air into the cabinet, preventing electrical circuit breakage due to moisture and ensuring the normal operation of electronic components and the distribution box. A snap-fit ​​component further facilitates the removal, cleaning, and installation of the dustproof net.

[0004] However, the aforementioned high-voltage switchgear may lack measures for rapid maintenance during use. Since the maintenance plate of the high-voltage switchgear is usually fixed with multiple bolts, maintaining a multi-cold-source coordinated high-voltage switchgear is cumbersome, time-consuming, and labor-intensive, failing to provide convenience to users and thus affecting the overall stability and reliability of the multi-cold-source coordinated high-voltage switchgear, increasing maintenance costs.

[0005] Therefore, a multi-cold-source collaborative high-voltage switchgear is proposed. Summary of the Invention

[0006] In view of this, the present invention provides a multi-cold source coordinated high-voltage switchgear to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0007] The technical solution of this utility model is implemented as follows: a multi-cold source coordinated high-voltage switchgear, comprising:

[0008] A multi-cold-source coordinated high-voltage switchgear assembly, comprising a multi-cold-source coordinated high-voltage switchgear body, a heat dissipation plate on the left side of the multi-cold-source coordinated high-voltage switchgear body, a maintenance port on the surface of the heat dissipation plate, and an observation door on the front of the multi-cold-source coordinated high-voltage switchgear body;

[0009] The maintenance quick-opening assembly includes a fixed frame, a sealing door panel inside the fixed frame, a handle on the top of the sealing door panel, a motor on the left side of the heat sink, a rotating shaft fixedly connected to the output end of the motor, a take-up roller fixedly connected to the surface of the rotating shaft, and a pull rope sleeved on the surface of the take-up roller.

[0010] More preferably, the maintenance quick-opening component further includes a support block, which is fixedly connected to the left side of the fixed frame, and a guide rod is fixedly connected to the top of the support block. The guide rod passes through the handle and is slidably connected to the handle.

[0011] More preferably, it also includes a limiting component, which includes a transmission box, a motor disposed on the top of the inner wall of the transmission box, a turntable fixedly connected to the bottom of the motor, a transmission column fixedly connected to the bottom of the turntable, a transmission plate slidably connected to the surface of the transmission column, and a clamping plate fixedly connected to the bottom of the transmission plate.

[0012] More preferably, a limiting block is fixedly connected to the top of the guide rod, the cross-sectional area of ​​the limiting block is larger than the cross-sectional area of ​​the guide rod, and the limiting block is used in conjunction with the handle.

[0013] More preferably, the transmission box has an opening on its right side, the width of which is greater than the width of the card plate, and the opening is used in conjunction with the card plate.

[0014] More preferably, a slider is fixedly connected to the bottom of the card plate, and a groove is provided at the bottom of the inner wall of the transmission box, with the slider and the groove working together.

[0015] More preferably, a maintenance plate is provided on the top of the transmission box, and the maintenance plate is used in conjunction with the transmission box.

[0016] More preferably, the surface of the motor is provided with an anti-rust coating, which is used in conjunction with the motor.

[0017] The present invention has the following advantages due to the adoption of the above technical solution:

[0018] I. This utility model, through the coordinated design of a multi-cold-source collaborative high-voltage switchgear assembly and a quick-opening maintenance assembly, uses a fixed frame and a sealing door to cover the maintenance port, thereby ensuring that the maintenance port can be quickly opened for operation. This prevents operators from having to manually remove multiple bolts, which is time-consuming and laborious. It improves the stability and durability of the multi-cold-source collaborative high-voltage switchgear, reduces maintenance needs, and extends the service life of the multi-cold-source collaborative high-voltage switchgear, thereby improving the overall reliability of the multi-cold-source collaborative high-voltage switchgear.

[0019] II. This utility model provides auxiliary support for the handle through the setting of support blocks and guide rods, preventing the handle from tilting during movement. The setting of limiting components limits the movement range of the sealing door panel. The setting of limiting blocks limits the handle, preventing it from exceeding its maximum movement range. The setting of openings allows the card plate to move stably inside the transmission box, preventing jamming during movement. The setting of sliders and grooves limits the card plate, preventing it from shifting during movement. The setting of maintenance plates facilitates users to open the transmission box for maintenance, improving the working efficiency of the transmission box. The setting of anti-rust coating protects the motor surface, extending the service life of the motor.

[0020] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 is a three-dimensional front view structural diagram of this utility model;

[0023] Figure 2 is a front view schematic diagram of the maintenance port structure of this utility model;

[0024] Figure 3 is a front view schematic diagram of the fixed frame structure of this utility model;

[0025] Figure 4 is a cross-sectional view of the transmission box of this utility model;

[0026] Figure 5 is a side sectional view of the transmission box of this utility model.

[0027] Figure 6 is an enlarged structural schematic diagram of point A in Figure 1 of this utility model.

[0028] Reference numerals in the attached diagram: 1. Main body of the multi-cold source coordinated high-voltage cabinet; 2. Heat dissipation plate; 3. Maintenance port; 4. Observation door; 5. Fixing frame; 6. Sealing door panel; 7. Handle; 8. Motor; 9. Rotating shaft; 10. Winding roller; 11. Pull rope; 12. Support block; 13. Guide rod; 14. Transmission box; 15. Motor; 16. Turntable; 17. Transmission column; 18. Transmission plate; 19. Clamping plate; 20. Limiting block; 21. Opening; 22. Slider; 23. Slide groove; 24. Maintenance plate; 25. Anti-rust coating. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0030] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0031] Example 1

[0032] As shown in Figures 1-6, this utility model embodiment provides a multi-cold source coordinated high-voltage switchgear, including:

[0033] The multi-cold source coordinated high-voltage switchgear assembly includes a multi-cold source coordinated high-voltage switchgear body 1, a heat dissipation plate 2 on the left side of the multi-cold source coordinated high-voltage switchgear body 1, a maintenance port 3 on the surface of the heat dissipation plate 2, and an observation door 4 on the front of the multi-cold source coordinated high-voltage switchgear body 1.

[0034] The quick-opening maintenance component includes a fixed frame 5, a sealing door panel 6 inside the fixed frame 5, a handle 7 on the top of the sealing door panel 6, a motor 8 on the left side of the heat sink 2, a rotating shaft 9 fixedly connected to the output end of the motor 8, a take-up roller 10 fixedly connected to the surface of the rotating shaft 9, and a pull rope 11 sleeved on the surface of the take-up roller 10.

[0035] By using a combination of multi-cold-source collaborative high-voltage switchgear components and quick-opening maintenance components, the maintenance port 3 is shielded by the fixed frame 5 and the sealing door 6, ensuring that the maintenance port 3 can be opened quickly for operation. This prevents operators from having to manually remove multiple bolts, which is time-consuming and laborious. This improves the stability and durability of the multi-cold-source collaborative high-voltage switchgear, reduces maintenance needs, and extends the service life of the multi-cold-source collaborative high-voltage switchgear, thereby improving the overall reliability of the multi-cold-source collaborative high-voltage switchgear.

[0036] Example 2

[0037] As shown in Figures 1-6, in one embodiment, the maintenance quick-opening assembly further includes a support block 12, which is fixedly connected to the left side of the fixed frame 5. A guide rod 13 is fixedly connected to the top of the support block 12, and the guide rod 13 passes through the handle 7 and is slidably connected to the handle 7. It also includes a limiting assembly, which includes a transmission box 14, a motor 15 disposed on the top of the inner wall of the transmission box 14, a turntable 16 fixedly connected to the bottom of the motor 15, a transmission column 17 fixedly connected to the bottom of the turntable 16, a transmission plate 18 slidably connected to the surface of the transmission column 17, and a clamping plate 19 fixedly connected to the bottom of the transmission plate 18. The top of the guide rod 13... A limiting block 20 is fixedly connected to the guide rod 13. The cross-sectional area of ​​the limiting block 20 is larger than that of the guide rod 13. The limiting block 20 is used in conjunction with the handle 7. An opening 21 is provided on the right side of the transmission box 14. The width of the opening 21 is larger than that of the clamping plate 19. The opening 21 is used in conjunction with the clamping plate 19. A slider 22 is fixedly connected to the bottom of the clamping plate 19. A sliding groove 23 is provided at the bottom of the inner wall of the transmission box 14. The slider 22 is used in conjunction with the sliding groove 23. A maintenance plate 24 is provided on the top of the transmission box 14. The maintenance plate 24 is used in conjunction with the transmission box 14. A rust-proof coating 25 is provided on the surface of the motor 8. The rust-proof coating 25 is used in conjunction with the motor 8.

[0038] The support block 12 and guide rod 13 provide auxiliary support for the handle 7, preventing it from tilting during movement. The limiting component limits the movement range of the sealing door panel 6. The limiting block 20 limits the handle 7, preventing it from exceeding its maximum movement range. The opening 21 allows the clamping plate 19 to move stably inside the transmission box 14, preventing jamming during movement. The slider 22 and slide groove 23 limit the clamping plate 19, preventing it from shifting during movement. The maintenance plate 24 facilitates user access to the transmission box 14 for maintenance, improving its efficiency. The anti-rust coating 25 protects the surface of the motor 8, extending its service life.

[0039] When this utility model is in operation: First, the user starts the motor 15. The motor 15 drives the turntable 16 to rotate through the output end. The turntable 16 drives the transmission column 17 to rotate. The transmission column 17 slides inside the moving groove of the transmission plate 18 and drives the transmission plate 18 to move left and right. The transmission plate 18 drives the clamping plate 19 to move left and right. The clamping plate 19 releases the limit on the sealing door panel 6. Then, the motor 8 is started. The motor 8 drives the rotating shaft 9 to rotate through the output end. The rotating shaft 9 drives the winding roller 10 to rotate. The winding roller 10 drives the pull rope 11 to rotate. When the pull rope 11 is wound up, it drives the handle 7 to move upward. The handle 7 drives the sealing door panel 6 to move upward. The sealing door panel 6 moves upward inside the fixed frame 5, exposing the maintenance opening 3, which is convenient for the operator to perform maintenance work.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A multi-cold-source coordinated high-voltage switchgear, characterized in that, include: A multi-cold-source coordinated high-voltage cabinet assembly, comprising a multi-cold-source coordinated high-voltage cabinet body (1), a heat sink (2) on the left side of the multi-cold-source coordinated high-voltage cabinet body (1), a maintenance port (3) on the surface of the heat sink (2), and an observation door (4) on the front of the multi-cold-source coordinated high-voltage cabinet body (1); a maintenance quick-opening assembly, comprising a fixed frame (5), a sealing door plate (6) inside the fixed frame (5), a handle (7) on the top of the sealing door plate (6), a motor (8) on the left side of the heat sink (2), a rotating shaft (9) fixedly connected to the output end of the motor (8), a take-up roller (10) fixedly connected to the surface of the rotating shaft (9), and a pull rope (11) sleeved on the surface of the take-up roller (10).

2. The multi-cold-source coordinated high-voltage switchgear according to claim 1, characterized in that: The maintenance quick-opening assembly also includes a support block (12), which is fixedly connected to the left side of the fixed frame (5). A guide rod (13) is fixedly connected to the top of the support block (12), and the guide rod (13) passes through the handle (7) and is slidably connected to the handle (7).

3. The multi-cold-source coordinated high-voltage switchgear according to claim 1, characterized in that: It also includes a limiting component, which includes a transmission box (14), a motor (15) disposed on the top of the inner wall of the transmission box (14), a turntable (16) fixedly connected to the bottom of the motor (15), a transmission column (17) fixedly connected to the bottom of the turntable (16), a transmission plate (18) slidably connected to the surface of the transmission column (17), and a clamping plate (19) fixedly connected to the bottom of the transmission plate (18).

4. A multi-cold-source coordinated high-voltage switchgear according to claim 2, characterized in that: A limiting block (20) is fixedly connected to the top of the guide rod (13). The cross-sectional area of ​​the limiting block (20) is larger than that of the guide rod (13). The limiting block (20) is used in conjunction with the handle (7).

5. A multi-cold-source coordinated high-voltage switchgear according to claim 3, characterized in that: An opening (21) is provided on the right side of the transmission box (14). The width of the opening (21) is greater than the width of the card plate (19). The opening (21) is used in conjunction with the card plate (19).

6. A multi-cold-source coordinated high-voltage switchgear according to claim 3, characterized in that: The bottom of the card plate (19) is fixedly connected to a slider (22), and the bottom of the inner wall of the transmission box (14) is provided with a groove (23). The slider (22) and the groove (23) are used in conjunction.

7. A multi-cold-source coordinated high-voltage switchgear according to claim 3, characterized in that: The top of the transmission box (14) is provided with a maintenance plate (24), which is used in conjunction with the transmission box (14).

8. A multi-cold-source coordinated high-voltage switchgear according to claim 1, characterized in that: The surface of the motor (8) is provided with an anti-rust coating (25), which is used in conjunction with the motor (8).

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