Centralized station terminal cabinet

By designing a flipped cabinet brow assembly, the problem of inconvenient maintenance of the cabinet top in the prior art is solved, rapid fault positioning and repair is achieved, maintenance efficiency is improved, and installation and disassembly process is simplified.

CN222996069UActive Publication Date: 2025-06-17ZHEJIANG FEIDA ELECTRICAL CO LTD
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Patent Information

Application Number
CN202421665108.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-06-17
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When the terminal cabinet of the existing centralized station fails on the top of the cabinet, it is inconvenient to disassemble the brow, resulting in low fault positioning and repair efficiency.

Method used

A cabinet brow assembly including brows, screws, springs, pressing plates and flip brackets is designed. The brows can be flipped, and screwless installation and disassembly are achieved through the cooperation of the springs and pressing plates.

Benefits of technology

By flipping the brows, reduce maintenance interference, simplify fault location and repair processes, improve maintenance efficiency, and simplify installation and disassembly processes, reducing installation difficulty and time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a centralized station terminal cabinet body. The technical problem to be solved by the utility model is to provide a centralized station terminal cabinet body. According to the technical scheme, the terminal cabinet comprises a terminal cabinet frame, an upper cabinet door and a cabinet header assembly, the cabinet header assembly comprises a header, a screw, a spring, a pressing plate and an overturning support, the header comprises a header body, the end portion of the header body is vertically bent to form a header side portion, a header upper portion and a header lower portion respectively, and the header upper portion and the header lower portion are arranged on the overturning support. A header through hole is formed in the side portion of the header, the screw comprises a screw head and a screw rod, and the screw penetrates through the header through hole from the interior of the header and then is in threaded connection with the pressing plate. The utility model has the advantages that when the top of the cabinet body breaks down, maintenance personnel can turn over the header to reduce maintenance interference, so that the fault can be quickly positioned and repaired, simple line adjustment can be carried out, and the maintenance efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to a centralized substation terminal cabinet body. Background Art

[0002] A centralized substation terminal cabinet body is a device cabinet used for centralized monitoring and control in a power system. It is usually installed in a substation, a distribution substation or other power facilities to accommodate and protect various terminal devices. These devices include protective relays, measuring instruments, communication devices, controllers, etc. The existing eyebrows of the centralized substation terminal cabinet bodies all adopt a screw fixation method, which is very inconvenient for installation and disassembly. When a fault occurs in the upper part of the cabinet body, it is necessary to remove the eyebrows, which is not convenient for quickly locating and repairing the fault, and the efficiency of maintaining the fault is relatively low. Therefore, improvements and optimizations are made in this regard. Content of the Utility Model

[0003] To solve the above problems, the technical problem to be solved by the utility model is to provide a centralized substation terminal cabinet body.

[0004] The technical solution adopted by the centralized substation terminal cabinet body of the utility model: It includes a terminal cabinet body frame, an upper cabinet door and a cabinet body eyebrow assembly, and is characterized in that the cabinet body eyebrow assembly includes an eyebrow, screws, springs and pressing plates arranged at the left and right ends of the eyebrow, and a flipping bracket fixed on the terminal cabinet body frame. The eyebrow includes an eyebrow main body, and the end part of the eyebrow main body is vertically bent to form an eyebrow side part and an eyebrow upper and lower part respectively. The eyebrow side part is provided with an eyebrow through hole. The screw includes a screw head and a screw rod. The screw passes through the eyebrow through hole from the inside of the eyebrow and is threadedly connected to the pressing plate. The spring is sleeved on the screw rod, and one end of it abuts against the eyebrow side part, and the other end abuts against the pressing plate;

[0005] The flipping bracket includes a bracket docking part, and a flipping action port is arranged on the bracket docking part. The flipping action port includes a flipping large hole, a flipping initial hole, an arc flipping port and a flipping terminal hole that are sequentially communicated from beginning to end and correspond to the screw head.

[0006] The flipping large hole is arranged directly above the flipping initial hole. The flipping action port further includes a terminal locking hole that is horizontally arranged and communicated with the flipping terminal hole, and the diameter of the terminal locking hole is the same as that of the flipping terminal hole.

[0007] An arc limiting block is arranged on the screw head, and eyebrow locking grooves corresponding to the arc limiting block are arranged at the flipping initial hole and the terminal locking hole of the bracket docking part.

[0008] The upper and lower ends of the pressing plate are provided with pressing plate guiding protrusions. The upper and lower parts of the brow extend horizontally outwards to form brow extension parts, and brow guiding openings for horizontally limiting the movement of the pressing plate guiding protrusions are provided on the brow extension parts.

[0009] The bracket docking part is successively bent vertically to form a bracket fitting part and a bracket mounting part, and a bracket waist-shaped hole for connecting with the terminal cabinet body frame is provided on the bracket mounting part.

[0010] A label positioning groove for facilitating label pasting is provided on the brow body.

[0011] The advantages of the centralized substation terminal cabinet body of the present utility model are as follows: when a fault occurs at the top of the cabinet body, maintenance personnel can reduce maintenance interference by flipping the brow, which facilitates quickly locating and repairing the fault and performing simple line adjustment, improving the maintenance efficiency; the brow is connected to the flipping bracket in a hanging manner without screw installation, which is convenient for installation and disassembly, reducing the installation difficulty and time. Description of the Drawings

[0012] The following further elaborates on the present utility model in conjunction with the drawings and specific embodiments.

[0013] Figure 1 is the front view of the centralized substation terminal cabinet body of the present utility model;

[0014] Figure 2 is the exploded view of the cabinet body brow assembly of the present utility model;

[0015] Figure 3 is the structural schematic diagram of the brow of the present utility model;

[0016] Figure 4 is Figure 3 the enlarged view of;

[0017] Figure 5 is the structural schematic diagram of the screw of the present utility model;

[0018] Figure 6 is the structural schematic diagram of the flipping bracket of the present utility model;

[0019] Figure 7 is the structural schematic diagram of the pressing plate of the present utility model. Specific Embodiments

[0020] Such as Figure 1-7As shown in the figure, the centralized substation terminal cabinet body involved in the utility model includes a terminal cabinet body frame 1, an upper cabinet door 2, and a cabinet body eyebrow component 3. The cabinet body eyebrow component 3 includes an eyebrow 5, screws 7, springs 8, and a pressing plate 9 arranged at the left and right ends of the eyebrow 5, and a flipping bracket 6 fixed on the terminal cabinet body frame 1. The eyebrow 5 includes an eyebrow main body 10. The end of the eyebrow main body 10 is vertically bent to form an eyebrow side part 11 and an eyebrow upper and lower part 12 respectively. The eyebrow side part 11 is provided with an eyebrow through hole 13. The screw 7 includes a screw head 15 and a screw rod 16. The screw 7 passes through the eyebrow through hole 13 from the inside of the eyebrow 5 and is threadedly connected to the pressing plate 9. The spring 8 is sleeved on the screw rod 16, one end of which abuts against the eyebrow side part 11, and the other end abuts against the pressing plate 9. The flipping bracket 6 includes a bracket docking part 20. A flipping action port is provided on the bracket docking part 20. The flipping action port includes a flipping large hole 21, a flipping initial hole 22, an arc flipping port 23, and a flipping terminal hole 24 that are sequentially communicated from beginning to end and correspond to the screw head 15. When a fault occurs at the top of the cabinet body, maintenance personnel can flip the eyebrow to reduce maintenance interference, facilitate rapid positioning and repair of the fault, and perform simple line adjustment, improving the efficiency of maintenance. The eyebrow is connected to the flipping bracket in a hanging manner, without screw installation, which is convenient for installation and disassembly, reducing the installation difficulty and time.

[0021] The flipping large hole 21 is arranged directly above the flipping initial hole 22. The flipping action port further includes a terminal locking hole 25 that is horizontally arranged and communicated with the flipping terminal hole 24. The diameter of the terminal locking hole 25 is the same as that of the flipping terminal hole 24, and the structure is compact.

[0022] An arc limiting block 17 is provided on the screw head 15. The bracket docking part 20 is provided with eyebrow locking grooves 27 corresponding to the arc limiting block 17 at the flipping initial hole 22 and the terminal locking hole 25, effectively preventing the eyebrow from falling off after being installed and maintaining the stability and reliability of the action.

[0023] Pressing plate guiding protrusions 30 are provided at the upper and lower ends of the pressing plate 9. The eyebrow upper and lower parts 12 extend horizontally outward to form an eyebrow extension part 31. An eyebrow guiding port 32 for horizontal movement limiting of the pressing plate guiding protrusions 30 is provided on the eyebrow extension part 31, making the action more accurate and the pressing smoother.

[0024] The bracket docking part 20 is sequentially vertically bent to form a bracket fitting part 33 and a bracket installation part 34. A bracket waist-shaped hole 35 for connecting with the terminal cabinet body frame 1 is provided on the bracket installation part 34, and the connection is reliable and firm.

[0025] An identification positioning groove 38 for facilitating label pasting is provided on the eyebrow main body 10.

[0026] Operation process: When installing the brow 5, first dock and insert the screw head 15 with the large flipping hole 21, and then move it downward so that the screw rod 16 docks with the initial flipping hole 22. Under the action of the spring 8, the arc limiting block 17 of the screw head 15 is locked in the brow locking groove 27 at the initial flipping hole 22, realizing the tight connection between the brow 5 and the flipping bracket 6. When flipping is required, press the pressing plate 9, the spring 8 compresses and drives the arc limiting block 17 of the screw head 15 to unlock, and then flip the brow 5 so that the screw rod 16 docks with the terminal locking hole 25. Under the action of the spring 8, the arc limiting block 17 of the screw head 15 is locked in the brow locking groove 27 at the terminal locking hole 25, realizing the locking of the flipped brow 5.

[0027] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included in the protection scope of the present invention.

Claims

1. A centralized station terminal cabinet, comprising a terminal cabinet frame (1), an upper cabinet door (2) and a cabinet brow assembly (3), characterized in that: The cabinet brow assembly (3) comprises a brow (5), screws (7) arranged at the left and right ends of the brow (5), a spring (8) and a pressing plate (9), and a flip bracket (6) fixed on the terminal cabinet frame (1); the brow (5) comprises a brow body (10); the ends of the brow body (10) are vertically bent to form a brow side portion (11) and a brow upper and lower portion (12); the brow side portion (11) is provided with a brow through hole (13); the screw (7) comprises a screw head (15) and a screw rod (16); the screw (7) passes through the brow through hole (13) from the inside of the brow (5) and is threadedly connected to the pressing plate (9); the spring (8) is sleeved on the screw rod (16) and one end of the spring abuts against the brow side portion (11) and the other end of the spring abuts against the pressing plate (9); The flip bracket (6) comprises a bracket docking portion (20), the bracket docking portion (20) being provided with a flip action opening, the flip action opening comprising a flip large hole (21) which is connected end to end and corresponds to the screw head (15), a flip initial hole (22) corresponding to the screw rod (16), an arc flip opening (23) and a flip terminal hole (24).

2. The centralized station terminal cabinet according to claim 1 is characterized in that: The large flip hole (21) is arranged directly above the flip initial hole (22), and the flip action opening further comprises a terminal locking hole (25) which is connected to the flip terminal hole (24) and arranged horizontally, and the diameter of the terminal locking hole (25) is the same as the diameter of the flip terminal hole (24).

3. The centralized station terminal cabinet according to claim 2 is characterized in that: The screw head (15) is provided with an arc stop block (17), and the bracket docking portion (20) is provided with a brow locking groove (27) corresponding to the arc stop block (17) at the initial flip hole (22) and the terminal locking hole (25).

4. The centralized station terminal cabinet according to claim 1, characterized in that: The upper and lower ends of the pressing plate (9) are provided with pressing plate guide protrusions (30), the upper and lower parts of the brow (12) extend outward horizontally to form a brow extension part (31), and the brow extension part (31) is provided with a brow guide opening (32) for limiting the horizontal movement of the pressing plate guide protrusion (30).

5. The centralized station terminal cabinet according to claim 1 is characterized in that: The bracket docking portion (20) is vertically bent in sequence to form a bracket fitting portion (33) and a bracket mounting portion (34), and the bracket mounting portion (34) is provided with a bracket waist-shaped hole (35) connected to the terminal cabinet frame (1).

6. The centralized station terminal cabinet according to claim 1, characterized in that: The eyebrow body (10) is provided with a logo positioning groove (38) for facilitating the sticking of a logo.