CN217405981U - Electric cabinet convenient to overhaul - Google Patents

Abstract

The utility model discloses an electric control box which is convenient for maintenance, aiming at solving the technical problem that the opening degree of the electric control box in the prior art is too small. It includes a back panel, an upper panel, a lower panel, a first flip board, a second flip board, a first box door and a second box door, wherein one side of the back board is movably connected to one side of the first flip board, and the back The other side of the panel is movably connected to one side of the second turning plate, the other side of the first turning plate is movably connected to the first box door, and the other side of the second turning plate is movably connected to the second box door. When the first box door is separated from the second box door, the opening degree of the electric control box is 0°~270°. The utility model can expand the opening degree of the electric control box, provide a larger maintenance space, and is beneficial to disassembly, inspection and maintenance of the components inside the electric control box.

Description

An easy-to-maintain electric control box

technical field

The utility model relates to an electric control box which is convenient for maintenance and belongs to the technical field of electric control boxes.

Background technique

The electric control box has the characteristics of small size, easy installation, special technical performance, fixed location, unique configuration function, no site restrictions, common application, stable and reliable operation, high space utilization, small footprint and environmental protection effect. The electric control box is the control center that instructs the various components in the power supply line to reasonably distribute the electric energy. It is the control link that reliably receives the upper-end power supply and correctly feeds out the load electric energy. It is also the key to obtaining the user's satisfaction with the power supply quality. The electric control box needs to be regularly overhauled during use, so improving the operational reliability of the electric control box is the goal of creating a high-quality project.

The way of opening the door of the existing electric control box is relatively simple, and generally it can only be opened from the front. Therefore, when we need to overhaul the interior of the electric control box, we are often limited by the opening degree of the door of the electric control box. Too small for easy maintenance.

SUMMARY OF THE INVENTION

In order to solve the problem that the opening degree of the electric control box in the prior art is too small, the utility model proposes an electric control box which is convenient for maintenance. The switch structure of the electric control box is simple and quick, and the front and side panels of the electric control box can be opened. , which can provide a larger maintenance space, which is conducive to disassembly, inspection and maintenance of components inside the electric control box.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical means:

The utility model proposes an electric control box which is convenient for maintenance, comprising a back panel, an upper panel, a lower panel, a first flipping board, a second flipping board, a first box door and a second box door, wherein the back panel The top and bottom are respectively fixedly connected to one end of the upper panel and one end of the lower panel, one side of the back panel is movably connected to one side of the first flipping board, and the other side of the back panel is movably connected to one side of the second flipping board , the other side of the first turning plate is movably connected with the first box door, the other side of the second turning plate is movably connected with the second box door, and the first box door and the second box door are connected by a closing assembly;

When the first box door and the second box door are closed, the back panel, the upper panel, the lower panel, the first turning plate, the second turning plate, the first box door and the second box door form a sealed rectangular box body. When the first box door is separated from the second box door, the opening degree of the electric control box is 0°~270°.

Further, one side of the back panel is movably connected to one side of the first flip panel through hinges, the other side of the back panel is movably connected to one side of the second flip panel through hinges, and the other side of the first flip panel A box door is movably connected through a hinge, and the other side of the second flip plate is movably connected with the second box door through a hinge.

Further, the two corners of the upper panel away from the back panel are respectively connected to the top of the first flipping plate and the top of the second flipping plate through the snap-fit assembly, and the two corners of the lower panel far from the back panel are connected to the first flip-board through the snap-fit assembly respectively. The bottom of the flipping board and the bottom of the second flipping board are connected.

Further, the clamping assembly includes a rotating sleeve, an extrusion rod and a spring, the bottom of the rotating sleeve has a hole, the inner wall of the rotating sleeve is fixed with a first clamping block, and the outer wall of the extrusion rod is provided with a first clamping groove. , the extrusion rod is inserted into the rotating sleeve from the bottom, and the extrusion rod and the rotating sleeve are connected through the first clamping block and the first clamping slot, and the spring is fixed between the rotating sleeve and the extrusion rod; When moving with the first card slot, the extrusion rod moves up and down relative to the rotating sleeve.

Further, two corners of the upper panel away from the back panel and two corners of the lower panel away from the back panel are provided with through holes, and the positions corresponding to the through holes on the first flipping plate and the through holes correspond to the second flipping plate There are grooves at all positions, and the rotating sleeve is fixed in the through hole. When the first clamping block is located at the highest position of the first clamping groove, the extrusion rod is in contact with the groove. When the highest position moves to the lowest position, the squeeze rod is disengaged from the groove.

Further, an annular second clamping slot is arranged on the inner wall of the through hole, a second clamping block is arranged on the outer wall of the rotating sleeve, the second clamping block is clamped with the second clamping groove, and the rotating sleeve is fixedly connected with the through hole. .

Further, the first card slot is a Z-shaped slot body.

Further, a built-in slot is provided at the connection between the first box door and the second box door, the closing assembly includes a rotating block, a transmission shaft and a semicircular plate, the rotating block is installed on the side of the built-in groove away from the back panel, and the semicircular plate is installed. In the built-in slot, the rotating block and the semicircular plate are connected by a transmission shaft.

Further, when the first box door and the second box door are closed, the semicircular plate is placed horizontally in the built-in groove inside the first box door and the second box door, and when the first box door and the second box door are separated, the semicircular plate The plate is placed vertically in a built-in slot inside the first box door or in a built-in slot inside the second box door.

After adopting the above technical means, the following advantages can be obtained:

The utility model provides an electric control box which is convenient for maintenance. The first box door, the second box door, the first turning plate and the second turning plate of the electric control box are all arranged in a movable form. When the control box is being repaired, the front and side of the electric control box can be opened at the same time to expand the opening degree of the electric control box and provide a larger maintenance space, which is conducive to disassembly, inspection and maintenance of the components inside the electric control box.

In order to improve the rigidity of the electric control box, the electric control box of the utility model fixes the first turning plate and the second turning plate through the clamping assembly, and the extruding rod can be driven to move up and down by rotating the rotating sleeve, thereby squeezing the groove or detaching from the groove. slot, so as to quickly realize the connection or separation of the flip plate and the upper and lower panels, meet the opening and closing requirements of the electric control box, and improve the connection speed between different panels. The electric control box of the utility model drives the semicircular plate to rotate in the built-in groove by rotating the rotating block in the closing assembly, so that the first box door and the second box door can be quickly connected.

The electric control box of the utility model has the advantages of simple overall structure, fast and efficient switch structure, convenient disassembly and assembly, can provide a larger maintenance space on the basis of satisfying the working requirements of the existing electric control box, and is beneficial to improve the efficiency of the maintenance work of the electric control box .

Description of drawings

Fig. 1 is the structural representation of a kind of electric control box which is convenient for maintenance of the present invention;

Fig. 2 is the structural schematic diagram of the electric control box in the embodiment of the utility model;

Fig. 3 is the side sectional structure schematic diagram of the electric control box in the embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of a clamping assembly in an embodiment of the present invention;

5 is a schematic structural diagram of a first card slot in an embodiment of the present invention;

6 is a schematic structural diagram of a closure assembly in an embodiment of the present invention;

7 is a schematic diagram of a built-in groove in an embodiment of the present utility model;

In the figure, 1 is the back panel, 2 is the upper panel, 3 is the lower panel, 4 is the first flipping board, 5 is the second flipping board, 6 is the first box door, 7 is the second box door, 8 is the snap connection Component, 9 is the closing component, 10 is the rotating sleeve, 11 is the extrusion rod, 12 is the spring, 13 is the first block, 14 is the first slot, 15 is the groove, 16 is the second slot, 17 is the The second clamping block, 18 is a built-in slot, 19 is a rotating block, 20 is a transmission shaft, and 21 is a semicircular plate.

Detailed ways

Below in conjunction with accompanying drawing, the technical scheme of the present utility model is further described:

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by , "front", "rear", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying the indicated device or element. It must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The utility model proposes an electric control box which is convenient for maintenance. As shown in FIGS. 1 to 3 , the electric control box mainly includes a back panel 1 , an upper panel 2 , a lower panel 3 , a first turning plate 4 , and a second turning plate 5 . , The first box door 6 and the second box door 7, the back panel, the upper panel, the lower panel, the first flip board, the second flip board, the first box door and the second box door are all rectangular panels, the upper panel and the lower panel are all rectangular panels. The size of the panel is the same, the size of the first turning plate and the second turning plate are the same, and the size of the first box door and the second box door are the same. The top and bottom of the back panel are respectively fixedly connected with one end of the upper panel and one end of the lower panel to form a basic frame. One side of the second flipping plate is movably connected to the first door through a hinge, the other side of the second flipping plate is movably connected to the second door through a hinge, and the first The box door and the second box door are connected by a closing assembly 9 .

When the first box door and the second box door are closed, the back panel, the upper panel, the lower panel, the first turning plate, the second turning plate, the first box door and the second box door form a sealed rectangular box, so that the When the electric control box is in use, it can ensure that it does not interact with the outside world. When the first box door is separated from the second box door, the first box door and the second box door can be opened to both sides with respect to the first and second turning plates, respectively, and the first and second turning plates are again It can be opened to both sides relative to the back panel, so the opening degree of the electric control box is 0°~270°, far exceeding the opening degree of the door of the electric control box in the prior art.

The two corners of the upper panel away from the back panel are respectively connected with the top of the first flip board and the top of the second flip board through the snap-fit assembly 8, and the two corners of the lower panel away from the back panel are respectively connected with the first flip board through the snap-on components 8. The bottom of the second flip board is connected. Specifically, two corners of the upper panel away from the back panel and two corners of the lower panel away from the back panel are provided with through holes, and the positions corresponding to the through holes on the first flip plate and the second flip plate correspond to the through holes There are grooves 15 at the positions of the two parts, and the snap-connecting components are installed in the through holes, and the function of fixing the flip plate and the upper and lower panels is realized by matching with the grooves.

As shown in Figure 4, the clamping assembly mainly includes a rotating sleeve 10, an extrusion rod 11 and a spring 12, wherein the rotating sleeve is fixed in the through hole, the bottom of the rotating sleeve is open, and the inner wall of the rotating sleeve is fixed with a first clamping block 13 , the outer wall of the extrusion rod is provided with a first card slot 14, the extrusion rod is inserted into the rotating sleeve from the bottom, and the extrusion rod and the rotating sleeve are connected through the first clamping block and the first card groove, and the spring is fixed in the rotating sleeve. between the sleeve and the squeeze rod. The inner wall of the through hole is provided with an annular second clamping slot 16, and the outer wall of the rotating sleeve is provided with a second clamping block 17, the second clamping block is clamped with the second clamping groove, and the rotating sleeve is fixedly connected with the through hole. In the embodiment of the present invention, there are two first clamping grooves, which are symmetrically arranged on the outer wall of the extrusion rod. The first clamping groove is a Z-shaped groove body, which can ensure a smooth transition, as shown in FIG. 5 .

In the embodiment of the present invention, the second clamping block and the second clamping groove limit the up and down movement of the rotating sleeve. When the rotating sleeve is rotated, the first clamping block can be driven to move along the first clamping groove, thereby causing the extrusion rod to move. It can move up and down relative to the rotating sleeve to realize the extrusion and disengagement of the extrusion rod from the groove, thereby realizing the connection or separation of the turning plate and the upper and lower panels.

When the first clamping block is located at the highest position of the first clamping groove, the first clamping block is clamped in the horizontal section of the highest position of the first clamping groove, the spring is in a squeezed state, and the extrusion rod is in contact with the groove; When a clamping block moves from the highest position to the lowest position of the first clamping slot, the first clamping block is separated from the horizontal section of the highest position of the first clamping slot, and the first clamping block will quickly slide to the first clamping block under the action of the spring force. The bottom horizontal section of the groove, thereby disengaging the squeeze rod from the groove.

The first flipping plate and the second flipping board can be quickly connected with the upper and lower panels through the snap-fit assembly. When the first flipping board and the second flipping board need to be opened, it is only necessary to rotate the rotating sleeve to quickly The flip plate and the upper and lower panels are separated, which simplifies the operation of opening and closing the electric control box and improves the efficiency.

In the embodiment of the present utility model, the closing assembly can be a door lock commonly used in the market, or the structure shown in Figures 6 and 7 can be used. The built-in groove 18, the built-in groove can be circular or rectangular, the closing assembly includes a rotating block 19, a transmission shaft 20 and a semicircular plate 21, the rotating block is installed on the side of the built-in groove away from the back plate, and the semicircular plate is installed in the built-in groove, The rotating block and the semicircular plate are connected by a transmission shaft. When the first box door and the second box door are closed, the semicircular plate is placed horizontally in the built-in groove inside the first box door and the second box door. When the first box door and the second box door are separated, the semicircle plate is vertical It is placed in the built-in slot inside the first box door or in the built-in slot inside the second box door.

In the present invention, the function of the rotating block is similar to a rotatable box door handle, the rotating block can be a whole and can be directly installed on the first box door or the second box door; the rotating block can also be designed into two parts, respectively It is installed on the first box door and the second box door. At this time, the semi-circular plates can also be arranged in two, which are respectively connected with the two parts of the rotating block through the transmission shaft.

The electric control box of the utility model includes three working states, and the working principle of each working state is as follows:

The first working state: the first box door and the second box door are closed, the electric control box is sealed, and the components in the electric control box work normally; the extrusion rod is driven to move down by rotating the rotating sleeve until it is squeezed into the groove , connect the first turning plate and the second turning plate with the upper panel and the lower panel respectively, and place the semicircular plate horizontally in the built-in groove by rotating the rotating block, and connect the first box door and the second box door.

The second working state: the first box door and the second box door are opened in the forward direction, and the inside of the electric control box can be inspected from the forward direction; by rotating the rotating block, the semi-circular plate is driven to rotate 90° in the built-in groove, and the semi-circular plate is vertical Place it in the built-in slot inside the first box door or in the built-in slot inside the second box door, and pull the rotating block outward to open the box door, so that the electric control box is opened in the forward direction.

The third working state: the first box door, the second box door, the first turning plate and the second turning plate are all opened to the outside, and the inside of the electric control box can be inspected from the front or side; in the second working state On the basis, the extruding rod is moved upward by rotating the rotating sleeve until the extruding rod is separated from the groove, so that the flipping plate is separated from the upper and lower panels, and the first flipping board and the second flipping board are continuously opened to expand the opening degree of the electric control box. Up to 270°.

The electric control box of the utility model has the advantages of simple overall structure, quick and efficient switch structure, and easy disassembly and assembly. When the electric control box needs to be opened for maintenance, the front and side of the electric control box can be opened at the same time to expand the opening degree of the electric control box and provide a larger maintenance space, which is conducive to disassembly, inspection and maintenance of the interior of the electric control box. It is beneficial to improve the efficiency of the maintenance work of the electric control box.

The above is only the preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, some improvements and deformations can be made without departing from the technical principle of the present invention. These improvements and deformation should also be regarded as the protection scope of the present invention.

Claims (9)

1. An electric cabinet convenient to overhaul is characterized by comprising a back panel, an upper panel, a lower panel, a first turnover panel, a second turnover panel, a first box door and a second box door, wherein the top and the bottom of the back panel are fixedly connected with one end of the upper panel and one end of the lower panel respectively, one side of the back panel is movably connected with one side of the first turnover panel, the other side of the back panel is movably connected with one side of the second turnover panel, the other side of the first turnover panel is movably connected with the first box door, the other side of the second turnover panel is movably connected with the second box door, and the first box door is connected with the second box door through a closing assembly;

when the first box door and the second box door are closed, the back panel, the upper panel, the lower panel, the first turnover panel, the second turnover panel, the first box door and the second box door form a sealed rectangular box body, and when the first box door and the second box door are separated, the opening degree of the electric cabinet is 0-270 degrees.

2. The electric cabinet convenient to overhaul as claimed in claim 1 wherein one side of the back panel is movably connected with one side of the first turnover panel by a hinge, the other side of the back panel is movably connected with one side of the second turnover panel by a hinge, the other side of the first turnover panel is movably connected with the first cabinet door by a hinge, and the other side of the second turnover panel is movably connected with the second cabinet door by a hinge.

3. The electric cabinet convenient to overhaul according to claim 1, wherein the two corners of the upper panel far away from the back panel are respectively connected with the top of the first turnover panel and the top of the second turnover panel through clamping components, and the two corners of the lower panel far away from the back panel are respectively connected with the bottom of the first turnover panel and the bottom of the second turnover panel through clamping components.

4. The electric cabinet convenient to overhaul as claimed in claim 3, wherein the clamping assembly comprises a rotating sleeve, an extrusion rod and a spring, the bottom of the rotating sleeve is provided with a hole, a first clamping block is fixed on the inner wall of the rotating sleeve, a first clamping groove is formed in the outer wall of the extrusion rod, the extrusion rod is inserted into the rotating sleeve from the bottom and connected with the extrusion rod and the rotating sleeve through the first clamping block and the first clamping groove, and the spring is fixed between the rotating sleeve and the extrusion rod; when the first clamping block moves along the first clamping groove, the extrusion rod moves up and down relative to the rotating sleeve.

5. The electric cabinet convenient to overhaul according to claim 4, wherein two corners of the upper panel far away from the back panel and two corners of the lower panel far away from the back panel are provided with through holes, the first turnover plate and the second turnover plate are provided with grooves respectively at positions corresponding to the through holes, the rotating sleeve is fixed in the through holes, when the first clamping block is positioned at the highest position of the first clamping groove, the extrusion rod is in contact with the grooves, and when the first clamping block moves from the highest position to the lowest position of the first clamping groove, the extrusion rod is separated from the grooves.

6. The electric cabinet convenient to overhaul as claimed in claim 5, wherein an annular second clamping groove is formed on an inner wall of the through hole, a second clamping block is arranged on an outer wall of the rotating sleeve, and the second clamping block is clamped with the second clamping groove to fixedly connect the rotating sleeve and the through hole.

7. The electric cabinet convenient to overhaul as claimed in claim 4, wherein the first clamping groove is a Z-shaped groove body.

8. The electric cabinet convenient to overhaul as claimed in claim 1, wherein a built-in groove is formed at a connection part of the first cabinet door and the second cabinet door, the closing assembly comprises a rotating block, a transmission shaft and a semicircular plate, the rotating block is installed at one side of the built-in groove far away from the back panel, the semicircular plate is installed in the built-in groove, and the rotating block and the semicircular plate are connected through the transmission shaft.

9. The electric cabinet convenient for maintenance according to claim 8, wherein when the first door and the second door are closed, the semicircular plate is horizontally placed in the built-in groove inside the first door and the second door, and when the first door and the second door are separated, the semicircular plate is vertically placed in the built-in groove inside the first door or the built-in groove inside the second door.

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