Electrical cabinet hinge and electrical cabinet

By designing an electrical cabinet hinge that includes a hinge bracket, a hinge flip piece, a hinge connecting rod and a hinge cover, the existing hinge is easily peeled off and a small flip angle is solved, achieving smoother cabinet door flips and longer service life.

CN222595791UActive Publication Date: 2025-03-11HUAGUI ELECTRIC CO LTD
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Patent Information

Application Number
CN202420575304.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-03-11
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The existing electrical cabinet hinges are prone to fall off after frequent use, have poor operation reliability, and are not large inverted angles, which are inconvenient for subsequent door opening maintenance.

Method used

An electrical cabinet hinge including a hinge bracket, a hinge flip piece, a hinge connecting rod and a hinge cover was designed. The structure of the hinge flip piece and a hinge bracket makes the cabinet door flip smoother. The hinge flip piece has a multi-position limit structure to ensure a firm and tight connection.

Benefits of technology

The cabinet door flips smoother and less likely to get stuck. The flip angle is larger than the traditional one, which is convenient for subsequent door opening and maintenance, reliable and stable movements, and has a longer service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an electrical cabinet hinge and an electrical cabinet. The technical problem to be solved by the utility model is to provide an electrical cabinet hinge and an electrical cabinet provided with the same. According to the technical scheme, the hinge comprises a hinge support, a hinge overturning piece, a hinge connecting rod and a hinge cover, the hinge support comprises a support body, one end of the support body is vertically bent inwards to form a support connecting part, the end of the support connecting part is bent to form a support arc butt joint part, and the support arc butt joint part is connected with the hinge overturning piece. A support positioning opening is formed in the middle of the support arc butt joint part, a support butt joint hole is formed in the support arc butt joint part, and a support fixing hole is formed in the support body. The hinge overturning piece comprises a square overturning block. Compared with the prior art, the hinge turnover device has the advantages that the hinge turnover piece and the hinge support can enable the cabinet door to be turned over more smoothly and not prone to clamping stagnation, the turnover angle is larger than that of a traditional cabinet door, and follow-up door opening maintenance is facilitated.
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Description

Technical Field

[0001] The utility model relates to an electrical cabinet hinge and an electrical cabinet. Background Art

[0002] The hinge of the electrical cabinet is a device that connects the cabinet body and the cabinet door of the electrical cabinet, so that the cabinet door can be frequently opened and closed smoothly and persistently. The existing hinges of the electrical cabinet have the following problems: 1. The cabinet door is not smoothly flipped, and the flipping angle is not large, which is not convenient for subsequent door opening and maintenance; 2. The hinge is easy to fall off after frequent use, the action reliability is poor, and the service life is short, so it needs to be improved. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide an electrical cabinet hinge and an electrical cabinet equipped with the hinge.

[0004] The technical solution adopted by the hinge of the electrical cabinet of the utility model: It is characterized by comprising a hinge bracket, a hinge flip part, hinge connecting rods provided at both ends of the hinge flip part and connected to the hinge bracket, a hinge cover fixed on the cabinet door and connected to the hinge flip part, the hinge bracket comprises a bracket body, one end of the bracket body is vertically bent inward to form a bracket connecting part, the end of the bracket connecting part is bent to form a bracket arc docking part, a bracket positioning port is provided in the middle of the bracket arc docking part, a bracket docking hole is provided on the bracket arc docking part, and a bracket fixing hole connected to the cabinet door is provided on the bracket body;

[0005] The hinge flip part includes a square flip block which is flippably placed in the positioning hole of the bracket, the front of the square flip block is provided with a flip block connecting hole connected to the hinge cover, and both sides of the square flip block are provided with flip block docking holes which are perpendicular to the flip block connecting hole, one end of the hinge connecting rod is placed in the flip block docking hole and the other end is placed in the bracket docking hole.

[0006] Flip block extension protrusions are provided on both sides of the square flip block, and the hinge cover is provided with a hinge cover bottom surface for the flip block extension protrusion to bear, and the hinge cover bottom surface is provided with a hinge cover limiting groove for limiting the bottom of the square flip block, and the hinge cover limiting groove is provided with a hinge cover fixing hole corresponding to the flip block connection hole.

[0007] The front side of the square flip block is provided with flip block positioning holes on both sides of the flip block connecting hole, and the hinge cover limiting groove is provided with hinge cover positioning columns corresponding to the flip block positioning holes.

[0008] The bottom surface of the hinge cover is provided with a hinge cover surrounding edge outside the hinge cover limiting groove, and the extension protrusion of the flip block is provided with an extension protrusion positioning groove corresponding to the hinge cover surrounding edge.

[0009] The other end of the bracket body is bent vertically inward in sequence to form a bracket transition portion and a bracket plug-in portion for inserting into the cabinet frame.

[0010] The end of the bracket connecting portion is vertically bent inward to form the bracket arc docking portion.

[0011] The bracket body is provided with the bracket fixing holes which are arranged at intervals in the longitudinal direction, and the number of the bracket fixing holes is 3.

[0012] The technical solution adopted by the utility model electrical cabinet is characterized in that it comprises any one of the above-mentioned electrical cabinet hinges, cabinet frames and cabinet doors, and the cabinet doors are flipably connected to the cabinet frame through the electrical cabinet hinges.

[0013] The advantages of the electrical cabinet hinge and the electrical cabinet of the utility model are: the structure of the hinge flip part and the hinge bracket can make the cabinet door flip more smoothly and not easy to get stuck, and the flip angle is larger than the traditional one, which is convenient for subsequent door opening and maintenance; the hinge flip part has multiple positioning and limiting structures when connected, so that the action is reliable and stable, the connection is firm and tight, and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of the electrical cabinet hinge of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the hinge bracket of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the hinge flip member of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the hinged cover of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the electrical cabinet of the utility model;

[0020] Figure 6 yes Figure 5 A partial enlarged view of . DETAILED DESCRIPTION

[0021] like Figure 1-4As shown, the electrical cabinet hinge involved in the utility model comprises a hinge bracket 1, a hinge flip part 2, a hinge connecting rod 3 provided at both ends of the hinge flip part 2 and connected to the hinge bracket 1, and a hinge cover 4 fixed on the cabinet door and connected to the hinge flip part 2. The hinge bracket 1 comprises a bracket body 6, one end of the bracket body 6 is vertically bent inward to form a bracket connecting part 7, the end of the bracket connecting part 7 is bent to form a bracket arc docking part 8, a bracket positioning port 10 is provided in the middle of the bracket arc docking part 8, a bracket docking hole 9 is provided on the bracket arc docking part 8, and the bracket A bracket fixing hole 11 connected to the cabinet door is provided on the frame body 6; the hinge flip member 2 includes a square flip block 16 which is flippably placed in the bracket positioning port 10, and a flip block connecting hole 18 connected to the hinge cover 4 is provided on the front of the square flip block 16, and flip block docking holes 17 vertically arranged with the flip block connecting hole 18 are provided on both sides of the square flip block 16, one end of the hinge connecting rod 3 is placed in the flip block docking hole 17 and the other end is placed in the bracket docking hole 9. The structure of the hinge flip member 2 and the hinge bracket 1 can make the cabinet door flip more smoothly and not easy to get stuck.

[0022] Flip block extension protrusions 19 are provided on both sides of the square flip block 16, and the hinge cover 4 is provided with a hinge cover bottom surface 23 for the flip block extension protrusion 19 to bear, and the hinge cover bottom surface 23 is provided with a hinge cover limiting groove 24 for limiting the bottom of the square flip block 16, and the hinge cover limiting groove 24 is provided with a hinge cover fixing hole 25 corresponding to the flip block connecting hole 18, so that the connection between the hinge flip part and the hinge cover 4 is more firmly and tightly.

[0023] The front side of the square flip block 16 is provided with flip block positioning holes 20 on both sides of the flip block connecting hole 18, and the hinge cover limiting groove 24 is provided with a hinge cover positioning column 26 corresponding to the flip block positioning hole 20; the bottom surface 23 of the hinge cover is provided with a hinge cover edge 27 outside the hinge cover limiting groove 24, and the flip block extension protrusion 19 is provided with an extension protrusion positioning groove 21 corresponding to the hinge cover edge 27. The hinge flip parts have multiple positioning and limiting structures when connected, so that the action is reliable and stable, the connection is firm and tight, and the service life is longer.

[0024] The other end of the bracket body 6 is bent vertically inward in sequence to form a bracket transition portion 12 and a bracket plug-in portion 13 for inserting into the cabinet frame, so that the connection with the cabinet frame is more reliable and stable.

[0025] The end of the bracket connecting portion 7 is bent vertically inward to form the bracket arc docking portion 8. The flipping angle of this structure is larger than that of the traditional one, which can reach 108 degrees, and has a greater degree of freedom, which is convenient for subsequent door opening and maintenance.

[0026] The bracket body 6 is provided with the bracket fixing holes 11 which are arranged at intervals in the longitudinal direction, and the number of the bracket fixing holes 11 is three.

[0027] like Figure 5-6 As shown, the electrical cabinet involved in the utility model comprises any one of the above-mentioned electrical cabinet hinges, a cabinet frame 32 and a cabinet door 33, wherein the cabinet door 33 is flipably connected to the cabinet frame 32 through the electrical cabinet hinge. After being connected through the electrical cabinet hinge, the cabinet door 33 flips more smoothly, and the service life of the entire electrical cabinet is improved.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. An electrical cabinet hinge, characterized in that: The hinge bracket (1) comprises a hinge support (1), a hinge flip member (2), hinge connecting rods (3) arranged at both ends of the hinge flip member (2) and connected to the hinge bracket (1), and a hinge cover (4) fixed on a cabinet door and connected to the hinge flip member (2); the hinge bracket (1) comprises a support body (6); one end of the support body (6) is vertically bent inward to form a support connecting portion (7); the end of the support connecting portion (7) is bent to form a support arc docking portion (8); a support positioning opening (10) is provided in the middle of the support arc docking portion (8); a support docking hole (9) is provided on the support arc docking portion (8); and a support fixing hole (11) connected to the cabinet door is provided on the support body (6); The hinge flip member (2) comprises a square flip block (16) flipably placed in the bracket positioning hole (10); a flip block connecting hole (18) connected to the hinge cover (4) is provided on the front of the square flip block (16); flip block docking holes (17) vertically arranged to the flip block connecting hole (18) are provided on both sides of the square flip block (16); one end of the hinge connecting rod (3) is placed in the flip block docking hole (17) and the other end is placed in the bracket docking hole (9).

2. The electrical cabinet hinge according to claim 1, characterized in that: Flip block extension protrusions (19) are provided on both sides of the square flip block (16); the hinge cover (4) is provided with a hinge cover bottom surface (23) for receiving the flip block extension protrusions (19); a hinge cover limiting groove (24) for limiting the bottom of the square flip block (16) is provided in the hinge cover bottom surface (23); a hinge cover fixing hole (25) corresponding to the flip block connecting hole (18) is provided in the hinge cover limiting groove (24).

3. The electrical cabinet hinge according to claim 2, characterized in that: The front side of the square flip block (16) is provided with flip block positioning holes (20) on both sides of the flip block connecting hole (18), and the hinge cover limiting groove (24) is provided with hinge cover positioning columns (26) corresponding to the flip block positioning holes (20).

4. The electrical cabinet hinge according to claim 2, characterized in that: The bottom surface (23) of the hinge cover is provided with a hinge cover edge (27) outside the hinge cover limiting groove (24), and the extension protrusion (19) of the flip block is provided with an extension protrusion positioning groove (21) corresponding to the hinge cover edge (27).

5. The electrical cabinet hinge according to claim 1, characterized in that: The other end of the bracket body (6) is bent vertically inwards in sequence to form a bracket transition portion (12) and a bracket plug-in portion (13) for inserting into a cabinet frame.

6. The electrical cabinet hinge according to claim 1, characterized in that: The end of the bracket connecting portion (7) is vertically bent inwards to form the bracket arc butt joint portion (8).

7. The electrical cabinet hinge according to claim 1, characterized in that: The bracket body (6) is provided with bracket fixing holes (11) arranged at intervals in the longitudinal direction, and the number of the bracket fixing holes (11) is three.

8. An electrical cabinet, characterized in that: It comprises the electrical cabinet hinge according to any one of claims 1 to 7, a cabinet frame (32) and a cabinet door (33), wherein the cabinet door (33) is flipably connected to the cabinet frame (32) via the electrical cabinet hinge.