Low-voltage power distribution control box

By designing both sides of the open and closed structures in the low-voltage distribution box, the problem of inconvenience in internal maintenance of the existing medium and low-voltage distribution box is solved, and higher practicality and convenient maintenance operations are achieved.

CN222508497UActive Publication Date: 2025-02-18HUADIAN LONGKOU POWER GENERATION CO LTD
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Patent Information

Application Number
CN202421217694.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-18
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The integrated outer box design of the existing low-voltage distribution box results in inconvenient internal maintenance and installation, and poor practicality.

Method used

A open and closed structure on both sides is designed so that the low-voltage distribution unit can be fully displayed and facilitates maintenance operations. Specifically, the opening and closing of the box door panel and the movement of the side panel through the synergistic effect of components such as hinges, side panels, pin slot frames, sliding pin seats, pin rods, and pull tabs are realized.

Benefits of technology

Through the design of open and closed structures on both sides, the practicality of the low-voltage distribution control box is significantly improved, and internal maintenance and maintenance operations are facilitated.

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Abstract

The utility model relates to the technical field of low-voltage power distribution boxes, in particular to a low-voltage power distribution control box, which is provided with a structure capable of being opened and closed on two sides, can completely show an internal low-voltage power distribution unit, is more convenient to overhaul and operate, and improves the practicability. Comprising a low-voltage power distribution box body, a low-voltage power distribution unit, hinges I, side plates, a pin groove frame, a sliding pin seat, a pin rod, a pull piece, hinges II, a box door plate, a locking ring, a pin piece and a pin frame, the low-voltage power distribution unit is connected to the inner side of the low-voltage power distribution box body, and the rear ends of the left side and the right side of the low-voltage power distribution box body are movably connected with the rear side ends of a group of side plates through a group of hinges I respectively; the upper and lower parts of the rear ends of the left and right sides of the low-voltage distribution box body are respectively connected with the inner ends of a group of pin groove frames, the upper and lower sides of the rear parts of the outer ends of two groups of side plates are respectively connected with the inner ends of a group of sliding pin seats, the inner sides of each group of sliding pin seats are respectively in sliding connection with the outer sides of a group of pin rods, and the front ends of each group of pin rods are respectively connected with the middle parts of the rear ends of a group of pull pieces; the front middle side of the inner end of the right side plate is connected with the inner end of the pin frame.
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Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage distribution control box. Background Art

[0002] The rated current of the low voltage distribution box is AC 50Hz, and the rated voltage is 380V. It is used for power conversion and control of power, lighting and power distribution. This product has the characteristics of strong breaking capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, and novel structure.

[0003] There is a low-voltage distribution box with a Chinese patent publication number of CN211017926U, which can slide the mounting bar up and down according to the size of the electrical component to adjust the position of the mounting bar to facilitate the installation of the electrical component. After sliding the mounting bar to the desired position, use the first locking bolt to lock the first end of the mounting bar on the first vertical slide bar, use the second locking bolt to lock the second end of the mounting bar on the second vertical slide bar, and then fix the electrical component to the adjacent upper and lower mounting bars, fix the top of the electrical component to the first mounting bar, and fix the bottom of the electrical component to the second mounting bar to achieve fixed installation of the electrical component. After the installation is completed, since the electrical component is located between the first mounting bar and the second mounting bar, and there is a gap between the first mounting bar and the second mounting bar, it can prevent the back of the electrical component from being too close to the mounting bar, which is convenient for heat dissipation from the back of the electrical component.

[0004] However, since the device is provided with an integral outer box, internal maintenance and installation are inconvenient and the practicability is poor. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a low-voltage power distribution control box with openable and closable structures on both sides, which can fully display the internal low-voltage power distribution unit, facilitate maintenance operations, and improve practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage power distribution control box, including a low-voltage power distribution box, a low-voltage power distribution unit, a hinge one, a side panel, a pin slot frame, a sliding pin seat, a pin rod, a pull tab, a hinge two, a box door panel, a locking ring, a pin sheet and a pin rack, wherein the low-voltage power distribution unit is connected to the inside of the low-voltage power distribution box, and the rear ends of the left and right sides of the low-voltage power distribution box are respectively movably connected to the rear ends of a group of side panels through a combination page one, and the upper and lower parts of the rear ends of the left and right sides of the low-voltage power distribution box are respectively It is connected to the inner end of a group of pin groove frames, the rear upper and lower sides of the outer ends of the two groups of side panels are respectively connected to the inner ends of a group of sliding pin seats, the inner sides of each group of sliding pin seats are respectively slidably connected to the outer sides of a group of pin rods, the front ends of each group of pin rods are respectively connected to the middle parts of the rear ends of a group of pull tabs, the left side of the front end of the left side panel is movably connected to the left end of the door panel through hinge 2, the right middle side of the front end of the door panel is rotatably connected to the inner end of the lock ring, the output end of the lock ring is connected to one side of the inner end of the pin sheet, and the front middle side of the inner end of the right side panel is connected to the inner end of the pin frame.

[0009] Preferably, it also includes a limit frame, and the left and right ends of the upper and lower sides of the inner end of the low-voltage distribution box are respectively connected to the inner ends of a group of limit frames.

[0010] Preferably, it further comprises a fixing plate, and the bottom ends of the left and right sides of the low-voltage distribution box are respectively connected to the inner ends of a group of fixing plates.

[0011] Preferably, it also includes a handle, and the upper right side of the front end of the door panel is connected to the inner end of the handle.

[0012] Preferably, it also includes a lighting lamp body, and the upper inner end of the door panel is connected to the inner end of the lighting lamp body.

[0013] Preferably, it further comprises an information plate, and the upper side of the outer end of the door plate is connected to the inner end of the information plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a low-voltage power distribution control box, which has the following beneficial effects:

[0016] When the two groups of side panels are respectively in the closed state on the left and right sides of the low-voltage distribution box, the corresponding two groups of pin rods are inserted into the corresponding pin groove frames, so that the sliding pin seat is fixed relative to the pin groove frame, and the side panels are closed and fixed. The box door panel can be opened and closed under the constraint of hinge 2. When the box door panel is open, it is convenient for simple operation inside the low-voltage distribution unit. When the box door panel is closed, the locking ring is turned to make the pin piece pinned into the pin frame to close and fix the box door panel. When the pull tab is held to pull the pin rod under the constraint of the sliding pin seat and slide it out in the pin groove frame, the side panel can be opened under the constraint of hinge 1, thereby fully exposing the low-voltage distribution unit, which is more convenient for inspection and maintenance operations. A structure that can be opened and closed on both sides is provided, so that the internal low-voltage distribution unit can be fully exposed, which is more convenient for inspection and maintenance operations and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Right view of;

[0019] Figure 3 For this utility model Figure 1 Front view of

[0020] Figure 4 For this utility model Figure 1 A magnified view of.

[0021] Markings in the attached figure: 1. Low-voltage distribution box; 2. Low-voltage distribution unit; 3. Hinge 1; 4. Side panel; 5. Pin slot frame; 6. Sliding pin seat; 7. Pin rod; 8. Pull tab; 9. Hinge 2; 10. Box door panel; 11. Lock ring; 12. Pin plate; 13. Pin rack; 14. Limiting frame; 15. Fixed plate; 16. Handle; 17. Lighting lamp body; 18. Information board. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] See also Figure 1-4A low-voltage power distribution control box comprises a low-voltage power distribution box body 1, a low-voltage power distribution unit 2, a hinge 3, a side panel 4, a pin groove frame 5, a sliding pin seat 6, a pin rod 7, a pull piece 8, a hinge 2 9, a box door panel 10, a locking ring 11, a pin piece 12 and a pin rack 13. The low-voltage power distribution unit 2 is connected to the inner side of the low-voltage power distribution box body 1. The left and right rear ends of the low-voltage power distribution box body 1 are respectively movably connected to the rear side ends of a group of side panels 4 through a combination of hinges 3. The upper and lower parts of the left and right rear ends of the low-voltage power distribution box body 1 are respectively connected to the inner ends of a group of pin groove frames 5. The upper and lower sides of the rear ends of the two groups of side panels 4 are respectively connected to the inner ends of a group of sliding pin seats 6. The inner sides of each group of sliding pin seats 6 are respectively slidably connected to the outer sides of a group of pin rods 7. The front ends of each group of pin rods 7 are respectively connected to the middle parts of the rear ends of a group of pull pieces 8. The left side of the front end of the left side panel 4 is movably connected to the left end of the box door panel 10 through the hinge 2 9. The right front end of the box door panel 10 The middle side is rotatably connected with the inner end of the locking ring 11, the output end of the locking ring 11 is connected to one side of the inner end of the pin piece 12, and the front middle side of the inner end of the right side panel 4 is connected to the inner end of the pin rack 13; when the two groups of side panels 4 are respectively in the closed state on the left and right sides of the low-voltage distribution box body 1, the corresponding two groups of pin rods 7 are inserted in the corresponding pin groove racks 5 to fix the sliding pin seat 6 relative to the pin groove rack 5, and the side panels 4 are closed and fixed. The box door panel 10 can be opened and closed under the constraint of the hinge 2 9, which is convenient for simple operation inside the low-voltage distribution unit 2. When the box door panel 10 is closed, the locking ring 11 is twisted to make the pin piece 12 pinned into the pin rack 13, so that the box door panel 10 is closed and fixed. When the pull tab 8 is held to pull the pin rod 7 under the constraint of the sliding pin seat 6 and slide it out in the pin groove rack 5, the side panel 4 can be opened under the constraint of the hinge 3, thereby fully exposing the low-voltage distribution unit 2, which is more convenient for inspection and maintenance operations.

[0025] It also includes a limit frame 14, and the left and right ends of the upper and lower sides of the inner end of the low-voltage distribution box body 1 are respectively connected to the inner ends of a group of limit frames 14; the limit frames 14 on the upper and lower sides can limit the closed state of the side plate 4 to improve stability.

[0026] It also includes fixing plates 15, and the bottom ends of the left and right sides of the low-voltage distribution box 1 are respectively connected to the inner ends of a group of fixing plates 15; the low-voltage distribution box 1 can be connected and fixed to the ground through the fixing plates 15 to avoid movement and improve stability.

[0027] Example 2

[0028] See also Figure 1-4A low-voltage power distribution control box comprises a low-voltage power distribution box body 1, a low-voltage power distribution unit 2, a hinge 3, a side panel 4, a pin groove frame 5, a sliding pin seat 6, a pin rod 7, a pull piece 8, a hinge 2 9, a box door panel 10, a locking ring 11, a pin piece 12 and a pin rack 13. The low-voltage power distribution unit 2 is connected to the inner side of the low-voltage power distribution box body 1. The left and right rear ends of the low-voltage power distribution box body 1 are respectively movably connected to the rear side ends of a group of side panels 4 through a combination of hinges 3. The upper and lower parts of the left and right rear ends of the low-voltage power distribution box body 1 are respectively connected to the inner ends of a group of pin groove frames 5. The upper and lower sides of the rear ends of the two groups of side panels 4 are respectively connected to the inner ends of a group of sliding pin seats 6. The inner sides of each group of sliding pin seats 6 are respectively slidably connected to the outer sides of a group of pin rods 7. The front ends of each group of pin rods 7 are respectively connected to the middle parts of the rear ends of a group of pull pieces 8. The left side of the front end of the left side panel 4 is movably connected to the left end of the box door panel 10 through the hinge 2 9. The right front end of the box door panel 10 The middle side is rotatably connected with the inner end of the locking ring 11, the output end of the locking ring 11 is connected to one side of the inner end of the pin piece 12, and the front middle side of the inner end of the right side panel 4 is connected to the inner end of the pin rack 13; when the two groups of side panels 4 are respectively in the closed state on the left and right sides of the low-voltage distribution box body 1, the corresponding two groups of pin rods 7 are inserted in the corresponding pin groove racks 5 to fix the sliding pin seat 6 relative to the pin groove rack 5, and the side panels 4 are closed and fixed. The box door panel 10 can be opened and closed under the constraint of the hinge 2 9, which is convenient for simple operation inside the low-voltage distribution unit 2. When the box door panel 10 is closed, the locking ring 11 is twisted to make the pin piece 12 pinned into the pin rack 13, so that the box door panel 10 is closed and fixed. When the pull tab 8 is held to pull the pin rod 7 under the constraint of the sliding pin seat 6 and slide it out in the pin groove rack 5, the side panel 4 can be opened under the constraint of the hinge 3, thereby fully exposing the low-voltage distribution unit 2, which is more convenient for inspection and maintenance operations.

[0029] The utility model also includes a handle 16, and the upper right side of the front end of the door panel 10 is connected to the inner end of the handle 16; the door panel 10 can be opened and closed by holding the handle 16, thereby improving convenience.

[0030] It also includes a lighting body 17, and the upper inner side of the door panel 10 is connected to the inner end of the lighting body 17; lighting can be provided through the lighting body 17, thereby optimizing the light environment and improving convenience.

[0031] The device also includes an information plate 18, and the upper side of the outer end of the door panel 10 is connected to the inner end of the information plate 18; the device information can be displayed through the information plate 18, which is convenient for reading and auxiliary use, thereby improving convenience.

[0032] The low-voltage power distribution unit 2 and the lighting lamp body 17 are well-known devices purchased directly from the market by technicians in this field. We only use them here without making any structural or functional improvements, so we will not go into details here.

[0033] Although 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 low voltage power distribution control box, characterized in that: The invention comprises a low-voltage distribution box (1), a low-voltage distribution unit (2), a hinge (3), a side plate (4), a pin slot frame (5), a sliding pin seat (6), a pin rod (7), a pull tab (8), a hinge (9), a box door plate (10), a locking ring (11), a pin sheet (12) and a pin rack (13); the low-voltage distribution unit (2) is connected to the inner side of the low-voltage distribution box (1); the rear ends of the left and right sides of the low-voltage distribution box (1) are respectively movably connected to the rear ends of a group of side plates (4) through a combination page (3); the upper and lower parts of the rear ends of the left and right sides of the low-voltage distribution box (1) are respectively connected to the inner ends of a group of pin slot frames (5). The upper and lower sides of the rear outer ends of the two groups of side panels (4) are respectively connected to the inner ends of a group of sliding pin seats (6), the inner sides of each group of sliding pin seats (6) are respectively slidably connected to the outer sides of a group of pin rods (7), the front ends of each group of pin rods (7) are respectively connected to the middle parts of the rear ends of a group of pull tabs (8), the left side of the front end of the left side panel (4) is movably connected to the left end of the door panel (10) through the hinge (9), the right middle side of the front end of the door panel (10) is rotatably connected to the inner end of the lock ring (11), the output end of the lock ring (11) is connected to one side of the inner end of the pin sheet (12), and the front middle side of the inner end of the right side panel (4) is connected to the inner end of the pin rack (13).

2. A low voltage power distribution control box according to claim 1, characterized in that: It also includes a limit frame (14), and the left and right ends of the upper and lower sides of the inner end of the low-voltage distribution box (1) are respectively connected to the inner end of a group of limit frames (14).

3. A low voltage power distribution control box according to claim 1, characterized in that: It also comprises a fixing plate (15), and the bottom ends of the left and right sides of the low-voltage distribution box (1) are respectively connected to the inner ends of a group of fixing plates (15).

4. A low voltage power distribution control box according to claim 1, characterized in that: It also includes a handle (16), and the upper right side of the front end of the door panel (10) is connected to the inner end of the handle (16).

5. A low voltage power distribution control box according to claim 1, characterized in that: It also comprises a lighting lamp body (17), and the upper side of the inner end of the door panel (10) is connected to the inner end of the lighting lamp body (17).

6. A low voltage power distribution control box according to claim 1, characterized in that: It also comprises an information plate (18), and the upper side of the outer end of the box door plate (10) is connected to the inner end of the information plate (18).

Citation Information

Patent Citations

  • Low-voltage distribution box

    CN211017926U