CN216489029U

CN216489029U - Front door structure assembly and power distribution frame thereof

Info

Publication number: CN216489029U
Application number: CN202122202592.3U
Authority: CN
Inventors: 李敏; 卢培森
Original assignee: Dimension Corp
Current assignee: Dimension Corp
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-05-10
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a front door structure component and a power distribution frame thereof, wherein the front door structure component comprises a door frame and a door plate, the door plate is hinged in the door frame, and the front door structure component is characterized in that: a first side edge and a second side edge are respectively arranged on the two side edges of the door panel, a mounting hole is formed in the first side edge, a lock groove is formed in the second side edge, and a lock tongue used for closing the lock groove is arranged at the opening end of the lock groove; the door frame is provided with a first rotating shaft and a second rotating shaft respectively, and the first rotating shaft and the second rotating shaft are rotatably inserted into the mounting hole and the lock groove respectively. The rotating shaft structures such as the first rotating shaft and the second rotating shaft do not occupy the width of two sides of the door frame, so that the size of the width of the power distribution frame can be maximized, and more components can be placed.

Description

Front door structure assembly and power distribution frame thereof

Technical Field

The utility model belongs to the technical field of electric cabinets, and particularly relates to a front door structural assembly and a power distribution frame thereof.

Background

In small-size power transmission and distribution system, the distribution frame often uses preceding door structure subassembly for the protection of the inside electrical apparatus that needs maintenance and operation, keeps apart inside electrified part and exterior space, prevents that inside electric danger from overflowing and outside non-relevant personnel from not standardizing the operation, is the important structure that satisfies electrical equipment fire prevention and safety regulation requirement.

In the prior art, the front door structural component of the power distribution frame is often opened from top to bottom, so that the operation of customers is facilitated. The conventional rotating shaft mechanism locks screws from the left side and the right side, and the structure causes the screws to protrude from the side edges, so that the appearance is not attractive, the width is occupied, and the available size in the width aspect of the power distribution frame is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a front door structure assembly which is simple in structure, convenient to operate and free of occupying the whole width.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

the utility model provides a qianmen construction package, includes door frame, door plant, the door plant articulates in the door frame, its characterized in that: a first side edge and a second side edge are respectively arranged on the two side edges of the door panel, a mounting hole is formed in the first side edge, a lock groove is formed in the second side edge, and a lock tongue used for closing the lock groove is arranged at the opening end of the lock groove; the door frame is provided with a first rotating shaft and a second rotating shaft respectively, and the first rotating shaft and the second rotating shaft are rotatably inserted into the mounting hole and the lock groove respectively.

Further, still including being used for the restriction the door plant angle of opening and shutting first spacing post and first dog, first spacing post sets up on the door frame, first dog is fixed on the door plant, and protrusion in first side and/or second side, the position of first spacing post with first dog is corresponding, works as when the door plant is opened to the maximum angle, first spacing post supports the top on the first dog.

The door plate further comprises a avoiding groove, the avoiding groove is formed in the first side edge and/or the second side edge and corresponds to the first limiting column, and when the door plate is closed, the first limiting column is accommodated in the avoiding groove.

Furthermore, there are two pairs of first spacing posts and first dog, set up respectively on the first side and the second side of door plant.

Further, the door frame includes the bottom plate and with the lateral wall of bottom plate vertical setting, two the lateral wall is fixed respectively the both sides of bottom plate.

Further, the door plant articulates on the bottom plate, first side and second side with lateral wall parallel arrangement.

Furthermore, the door lock further comprises a fixing part and a locking piece, wherein the locking piece is fixedly connected with the side wall, locking holes are formed in the locking piece and the door panel, and the fixing part is arranged in the locking holes in a penetrating mode.

Further, the lock tongue is fixedly installed on the second side edge.

Further, the bolt and the second side edge are integrally formed.

A power distribution frame comprises the front door structure assembly.

The utility model has the beneficial effects that:

the rotating shaft structures such as the first rotating shaft and the second rotating shaft do not occupy the width of two sides of the door frame, so that the size of the width of the power distribution frame can be maximized, and more components can be placed.

Drawings

FIG. 1 is a perspective view of a front door structural assembly of the present invention in a preferred embodiment;

FIG. 2 is a schematic perspective view of another angle of the front door assembly of the present invention in a preferred embodiment;

FIG. 3 is a perspective view of a door frame according to the present invention in a preferred embodiment;

FIG. 4 is a schematic perspective view of a door panel of the present invention in a preferred embodiment;

FIG. 5 is a perspective view of the rear angle of the front door assembly of the present invention in a preferred embodiment;

fig. 6 is a perspective view of the front door assembly of the present invention in a closed position in a preferred embodiment.

The reference numerals include:

100-doorframe 110-side wall 111-locking piece

120-bottom plate 130-first rotating shaft 140-limiting column

150-second rotating shaft 200-door panel 210-first side

211-mounting hole 212-avoiding groove 213-stop block

220-second side 221-lock groove 222-lock tongue

300-fixing piece

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 and 2, a front door assembly according to a preferred embodiment of the present invention includes a door frame 100 and a door panel 200, wherein the door panel 200 is hinged in the door frame 100, two side edges of the door panel 200 are respectively provided with a first side edge 210 and a second side edge 220, the first side edge 210 is provided with a mounting hole 211, the second side edge 220 is provided with a lock slot 221, and an opening end of the lock slot 221 is provided with a lock tongue 222 for closing the lock slot 221; the door frame 100 is provided with a first rotating shaft 130 and a second rotating shaft 150, and the first rotating shaft 130 and the second rotating shaft 150 are rotatably inserted into the mounting hole 211 and the locking groove 221, respectively.

The rotating shaft structures such as the first rotating shaft 130 and the second rotating shaft 150 do not occupy the width of the two sides of the door frame 100, so that the size of the width of the power distribution frame can be maximized, and more components can be placed. The above components are described in further detail below.

As shown in fig. 1 and 2, the front door structure assembly mainly includes a door frame 100 and a door panel 200, and the door panel 200 is hinged to the door frame 100.

Specifically, as shown in fig. 3, the door frame 100 is generally "U" shaped as a whole, and includes two side walls 110 and a bottom plate 120. The two sidewalls 110 are respectively fixed to two sides of the bottom plate 120, extend from the bottom plate 120 in the same direction, and are perpendicular to the bottom plate 120. In this embodiment, the door panel 200 is hinged to one side of the base plate 120.

As shown in fig. 4, the door panel 200 is substantially flat, and a first side 210 and a second side 220 are respectively disposed on two sides of the door panel 200. Preferably, the first side 210 and the second side 220 are integrally formed with the door panel 200, and two opposite sides of one metal plate are bent in the same direction to form the first side 210 and the second side 220.

As shown in fig. 4, in order to not occupy the entire width of the power distribution frame, the first side 210 is provided with a mounting hole 211, and the second side 220 is provided with a locking groove 221, wherein an opening end of the locking groove 221 is provided with a locking tongue 222 for closing the locking groove 221. Preferably, the latch 222 is integrally formed with the second side 220. The latch 222 is made of a flexible material and can be bent.

Corresponding to the mounting hole 211, as shown in fig. 3, the bottom of the sidewall 110 of the door frame 100 is provided with a first rotating shaft 130, as shown in fig. 1, the first rotating shaft 130 is rotatably inserted into the mounting hole 211. Corresponding to the locking groove 221, as shown in fig. 3, the bottom of the sidewall 110 of the door frame 100 is provided with a second rotating shaft 150, as shown in fig. 2, the second rotating shaft 150 is rotatably inserted into the locking groove 221. The door panel 200 rotates around the first and

second shafts

130 and 150 as a rotation axis to open and close.

When the door panel 200 needs to be installed on the door frame 100, the first rotating shaft 130 is installed in the installation hole 211, the second rotating shaft 150 slides into the locking groove 221, and the locking tongue 222 is bent and flattened, as shown in fig. 2, the locking tongue 222 seals the opening of the locking groove 221, so that the displacement of the door panel 200 can be limited, the door panel 200 rotates around the first rotating shaft 130 and the second rotating shaft 150, and the installation is completed.

In order to limit the opening and closing angle of the door panel 200, in the preferred embodiment of the present application, as shown in fig. 1 and 2, the front door structure assembly includes a first stopper 140 and a first stopper 213. The position of the first position-limiting column 140 corresponds to the first stopper 213, and when the door panel 200 is opened to a maximum angle, the first position-limiting column 140 abuts against the first stopper 213 to limit the opening and closing angle of the door panel 200, for example, to open the door panel 200 by 90 °.

The first position-limiting column 140 is disposed on the sidewall 110 of the door frame 100 and faces the door panel 200; the first stopper 213 is fixed on the door panel 200 and protrudes from the first side 210 or the second side 220. Preferably, two pairs of the first position-limiting columns 140 and the first stoppers 213 are respectively disposed on the first side 210 and the second side 220 of the door panel 200.

As shown in fig. 4 and 5, the metal frame further includes an avoiding groove 212, and the avoiding groove 212 is formed on the first side 210 and/or the second side 220. Specifically, the avoiding groove 212 corresponds to the first position-limiting column 140, and when the door panel 200 is closed, the first position-limiting column 140 is accommodated in the avoiding groove 212.

As shown in fig. 3 and 6, the locking device further includes a fixing member 300 and a locking piece 111. The locking piece 111 is fixedly connected with the side wall 110, locking holes are formed in the locking piece 111 and the door panel 200, and the fixing member 300 is arranged in the locking holes in a penetrating manner. Preferably, the fixture 300 is a release screw.

The front door structure assembly of the embodiment is simple in structure, convenient to operate, free of occupying the whole width and capable of controlling the opening and closing angle according to requirements.

Example 2

This embodiment is a power distribution frame to which the front door structural assembly described in embodiment 1 is fixedly mounted.

The foregoing is only a preferred embodiment of the present invention, and many variations in the detailed description and the application range can be made by those skilled in the art without departing from the spirit of the present invention, and all changes that fall within the protective scope of the utility model are therefore considered to be within the scope of the utility model.

Claims

1. A front door structural assembly, comprising a door frame (100), a door panel (200), the door panel (200) being hinged inside the door frame (100), characterized in that: a first side edge (210) and a second side edge (220) are respectively arranged on two side edges of the door panel (200), a mounting hole (211) is formed in the first side edge (210), a locking groove (221) is formed in the second side edge (220), and a locking bolt (222) used for closing the locking groove (221) is arranged at the opening end of the locking groove (221); the door frame (100) is provided with a first rotating shaft (130) and a second rotating shaft (150) respectively, and the first rotating shaft (130) and the second rotating shaft (150) are rotatably inserted into the mounting hole (211) and the locking groove (221) respectively.

2. The front door structural assembly of claim 1, further comprising a first stopper (213) and a first stopper post (140) for limiting an opening and closing angle of the door panel (200), wherein the first stopper post (140) is disposed on the door frame (100), the first stopper (213) is fixed to the door panel (200) and protrudes from the first side (210) and/or the second side (220), the first stopper post (140) is located corresponding to the first stopper (213), and when the door panel (200) is opened to a maximum angle, the first stopper post (140) abuts against the first stopper (213).

3. The front door structural assembly of claim 2, further comprising a space avoiding groove (212), wherein the space avoiding groove (212) is formed on the first side edge (210) and/or the second side edge (220) and corresponds to the first position limiting column (140), and when the door panel (200) is closed, the first position limiting column (140) is accommodated in the space avoiding groove (212).

4. The front door structural assembly according to claim 2, wherein two pairs of the first restraint posts (140) and the first stoppers (213) are provided on the first side edge (210) and the second side edge (220) of the door panel (200), respectively.

5. The front door structural assembly according to claim 1, characterized in that the door frame (100) comprises a bottom plate (120) and side walls (110) arranged perpendicular to the bottom plate (120), the two side walls (110) being fixed to both sides of the bottom plate (120), respectively.

6. The front door structural assembly of claim 5, characterized in that the door panel (200) is hinged to the bottom panel (120), the first and second sides (210, 220) being arranged parallel to the side walls (110).

7. The front door structural assembly according to claim 5 or 6, further comprising a fixing member (300) and a locking piece (111), wherein the locking piece (111) is fixedly connected with the side wall (110), the locking piece (111) and the door panel (200) are both provided with locking holes, and the fixing member (300) is inserted into the locking holes.

8. The front door structural assembly according to any one of claims 1 to 6, wherein the latch tongue (222) is fixedly mounted on the second side edge (220).

9. The front door structural assembly of claim 8, wherein the latch tongue (222) is integrally formed with the second side edge (220).

10. A power distribution frame, characterized by: including the front door structural assembly of any of claims 1-9.