An electric control box with external control components

Abstract

The present invention relates to the technical field of electric control boxes, and specifically to an electric control box with an external control component, comprising an electric control box, a sealed door hinged at the box opening of the electric control box, and an installation groove is provided on one side of the outside of the electric control box, a plurality of guide plug-in rods are welded to the bottom of the installation groove, and a movable through hole is provided on the upper part of the installation groove, and the movable through hole penetrates into the interior of the electric control box, a rainproof plate is welded on the surface of the electric control box on the upper side of the installation groove, and a telescopic hole is provided on one side of the box opening of the electric control box, and components inside the electric control box are installed on a movable installation plate. When it is necessary to inspect and connect the lines, the movable installation plate can be moved from the inside of the electric control box to the box opening of the electric control box by operation from the outside of the electric control box, so as to facilitate the inspection and connection of the lines and greatly improve the work efficiency and work quality of the staff.

Description

Technical Field

[0001] The invention relates to the technical field of electric control boxes, in particular to an electric control box with an external control component. Background Art

[0002] The electric control box contains one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment, and is used for power supply systems in industrial equipment control, shopping malls and offices, etc., and the internal components of the electric control box under the existing technology are fixedly installed inside the electric control box. This requires that when it is necessary to connect the components inside the electric control box, the electric control box needs to be opened, and then the hand is inserted into the electric control box for wiring. However, there are many components inside the electric control box, and the internal space is relatively small and the light is insufficient, which brings certain inconveniences to the wiring operation. It is very likely to cause wiring errors due to carelessness, which makes the work intensity of the staff higher and affects the wiring work efficiency at the same time.

[0003] To this end, we proposed an electric control box with external control components to solve the above-mentioned drawbacks. Summary of the invention

[0004] The object of the present invention is to provide an electric control box with an external control component to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An electric control box with an external control component comprises an electric control box, a sealed door is hinged at the box opening of the electric control box, a mounting groove is provided on one side of the outside of the electric control box, a plurality of guide plug-in rods are welded to the bottom of the mounting groove, a movable through hole is provided on the upper part of the mounting groove, the movable through hole penetrates into the inside of the electric control box, a rainproof plate is welded on the surface of the electric control box on the upper side of the mounting groove, a telescopic hole is provided on one side of the box opening of the electric control box, the telescopic hole penetrates into the movable through hole, and a movable through hole is provided on the inner wall of the other side of the inside of the electric control box opposite to the movable through hole. A groove is provided, and steel ball matching grooves are symmetrically provided on the upper and lower sides of the movable groove. A movable mounting plate is plugged into the interior of the electric control box. The movable mounting plate is provided with a heat dissipation square hole, and a movable block is integrally formed on one side of the movable mounting plate. Ball grooves are symmetrically provided on the upper and lower sides of the movable block, and the movable block is plugged into the movable groove and an auxiliary movable device is installed on the movable block. A dustproof and heat dissipation device is installed in the mounting groove and the telescopic hole, and a movable mounting plate moving device is fixedly installed on the other side of the movable mounting plate opposite to the movable block.

[0007] Preferably, the auxiliary moving device includes a steel ball and a limit plate, the steel ball is inserted in the spherical groove, the limit plate is fixedly installed on both sides of the moving block, and a conical hole is opened on the limit plate, the steel ball is inserted in the conical hole and the steel ball partially protrudes from the conical hole.

[0008] Preferably, the dustproof and heat dissipation device includes a movable baffle, a fixed baffle, a top spring, a dustproof plate and a block, the movable baffle is plugged into the installation groove and a plurality of plug holes are opened at the lower end of the movable baffle, and a guide plug rod is plugged into the plug hole.

[0009] Preferably, the fixed baffle is fixedly mounted on the lower half of the mounting groove, the upper push spring is sleeved on the guide plug-in rod, and the fixed baffle blocks the outer side of the upper push spring.

[0010] Preferably, an operating rod is welded on the movable baffle, and the operating rod is located on the upper side of the fixed baffle and on the outer side of the mounting groove. A dustproof plate mounting groove is provided at the upper end of the movable baffle, a dustproof plate is installed in the dustproof plate mounting groove, and a heat dissipation circular hole is provided in the dustproof plate mounting groove, the heat dissipation circular hole passes through the movable baffle, and a first fixed groove and a second fixed groove are symmetrically provided on both sides of the dustproof plate mounting groove.

[0011] Preferably, a matching rod is welded on one end of the stopper, the matching rod is inserted into the telescopic hole, the stopper is in the movable through hole and on the inner side of the movable baffle, and a return spring is sleeved on the matching rod.

[0012] Preferably, the movable mounting plate moving device includes a positioning block, a welding connection block and a gripping rod, the positioning block is inserted in the movable through hole and the left end of the positioning block is integrally provided with a welding connection block, the welding connection block is welded to the side of the movable mounting plate, a rotating wheel is installed at the lower end of the positioning block, and a gripping rod is welded at the right end of the positioning block, and the gripping rod protrudes out of the outside of the mounting groove, a cleaning frame is welded on the gripping rod, a groove is opened at the lower end of the cleaning frame, a sponge block is inserted in the groove, and the sponge block is in contact with the dustproof plate in the working state.

[0013] Compared with the prior art, the invention has the following advantages:

[0014] 1. Install the components inside the electric control box on the movable installation plate. When the circuit needs to be inspected and wired, it can be operated from the outside of the electric control box. Move the movable installation plate from the inside of the electric control box to the box opening of the electric control box, which is convenient for circuit inspection and wiring operations, greatly improving the work efficiency and work quality of the staff;

[0015] 2. When the electric control box is in operation, the movable baffle can block the movable through hole to prevent dust from entering the interior of the electric control box and affecting the operation of the internal components of the electric control box. The movable baffle is provided with heat dissipation holes to better help the electric control box to dissipate heat. In addition, when the movable mounting plate is moved, the surface of the dustproof plate can be cleaned under the action of the sponge block so that heat dissipation will not be hindered;

[0016] 3. Steel balls are installed on the moving block of the movable mounting plate. The steel balls can rotate freely and cooperate with the steel ball matching grooves to reduce friction, making the movement of the movable mounting plate more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 An exploded schematic diagram of the electric control box assembly;

[0018] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0019] Figure 3 It is the structural diagram of the electric control box;

[0020] Figure 4 It is an exploded schematic diagram of the movable mounting plate;

[0021] Figure 5 It is a structural schematic diagram of a movable baffle;

[0022] Figure 6 This is a structural diagram of the positioning block.

[0023] In the figure: 1, electric control box; 11, mounting groove; 111, guide plug rod; 112, movable through hole; 12, rainproof plate; 13, telescopic hole; 14, movable groove; 141, steel ball matching groove; 2, sealing door; 3, movable mounting plate; 31, heat dissipation square hole; 32, movable block; 321, spherical groove; 33, steel ball; 34, limit plate; 341, conical hole; 4, movable baffle; 41, fixed baffle; 42, plug hole; 43, operating rod; 44, dustproof plate mounting groove; 441, heat dissipation circular hole; 45, first fixed groove; 46, second fixed groove; 5, top spring; 6, dustproof plate; 7, positioning block; 71, welding connection block; 72, rotating wheel; 73, grip rod; 74, cleaning rack; 741, groove; 8, sponge block; 9, stopper; 91, matching rod; 92, reset spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figures 1 to 6 , the present invention provides a technical solution:

[0026] An electric control box with an external control component comprises an electric control box 1, a sealed door 2 is hinged at the box opening of the electric control box 1, and an installation groove 11 is provided on one side of the outside of the electric control box 1, a plurality of guide plug-in rods 111 are welded to the bottom of the installation groove 11, and a movable through hole 112 is provided on the upper part of the installation groove 11, and the movable through hole 112 penetrates into the interior of the electric control box 1, a rainproof plate 12 is welded on the surface of the electric control box 1 on the upper side of the installation groove 11, a telescopic hole 13 is provided on one side of the box opening of the electric control box 1, and the telescopic hole 13 penetrates into the movable through hole 112, a movable groove 14 is provided on the inner wall of the other side of the interior of the electric control box 1 opposite to the movable through hole 112, and steel ball matching grooves 141 are symmetrically provided on the upper and lower sides of the movable groove 14, and a movable mounting plate 3 is plugged into the interior of the electric control box 1, and the movable mounting plate 3. A heat dissipation square hole 31 is provided on the movable mounting plate 3, and a moving block 32 is integrally formed on one side of the movable mounting plate 3. Ball grooves 321 are symmetrically provided on the upper and lower sides of the moving block 32, and the moving block 32 is inserted in the moving groove 14, and an auxiliary moving device is installed on the moving block 32, and the auxiliary moving device includes a steel ball 33 and a limiting plate 34, the steel ball 33 is inserted in the ball groove 321, and the limiting plate 34 is fixedly installed on the Shanxi sides of the moving block 32, and a conical hole 341 is provided on the limiting plate 34, the steel ball 33 is inserted in the conical hole 341, and the steel ball 33 is partially protruded from the conical hole 341, and the steel ball 33 is inserted in the steel ball matching groove 141, and the interior of the steel ball matching groove 141 is smooth and free of burrs, and the end with a larger diameter of the conical hole 341 faces the moving block 32.

[0027] A dustproof and heat dissipation device is installed in the mounting groove 11 and the telescopic hole 13, and the dustproof and heat dissipation device includes a movable baffle 4, a fixed baffle 41, an upper spring 5, a dustproof plate 6 and a block 9. The movable baffle 4 is inserted into the mounting groove 11, and a plurality of plug holes 42 are opened at the lower end of the movable baffle 4. A guide plug rod 111 is inserted into the plug hole 42, and the fixed baffle 41 is fixedly installed in the lower half of the mounting groove 11. The upper spring 5 is sleeved on the guide plug rod 111, and the fixed baffle 41 blocks the outside of the upper spring 5. The lower end of the upper spring 5 is welded to the bottom of the mounting groove 11, and the upper end is welded to the lower end surface of the movable baffle 4.

[0028] An operating rod 43 is welded on the movable baffle 4, and the operating rod 43 is located on the upper side of the fixed baffle 41 and on the outer side of the mounting groove 11. A dustproof plate mounting groove 44 is provided at the upper end of the movable baffle 4, in which a dustproof plate 6 is installed, and a heat dissipation circular hole 441 is provided in the dustproof plate mounting groove 44, and the heat dissipation circular hole 441 penetrates the movable baffle 4. In addition, in the working state, the part of the movable baffle 4 with the heat dissipation circular hole 441 is blocked on the outer side of the movable through hole 112, and a first fixed groove 45 and a second fixed groove 46 are symmetrically provided on both sides of the dustproof plate mounting groove 44, and the second fixed groove 46 is located at one end close to the box opening, and the first fixed groove 45 is located on the side close to the rear end face of the electric control box 1.

[0029] A matching rod 91 is welded to one end of the stopper 9, the matching rod 91 is inserted into the telescopic hole 13, the stopper 9 is in the movable through hole 112 and is on the inner side of the movable baffle 4, a return spring 92 is sleeved on the matching rod 91, and the two ends of the return spring 92 are respectively welded to the inner port of the telescopic hole 13 and the end face of the stopper 9, and the stopper 9 is blocked on the inner side of the second fixed groove 46 in the working state.

[0030] A movable mounting plate moving device is fixedly installed on the other side of the movable mounting plate 3 opposite to the moving block 32, and the movable mounting plate moving device includes a positioning block 7, a welding connection block 71 and a gripping rod 73. The positioning block 7 is inserted in the moving through hole 112, and the left end of the positioning block 7 is integrally provided with a welding connection block 71, and the welding connection block 71 is welded to the side of the movable mounting plate 3. A rotating wheel 72 is installed at the lower end of the positioning block 7, and a gripping rod 73 is welded at the right end of the positioning block 7, and the gripping rod 73 protrudes from the outside of the mounting groove 11. A cleaning frame 74 is welded on the gripping rod 73, and a groove 741 is provided at the lower end of the cleaning frame 74, and a sponge block 8 is inserted in the groove 741. The sponge block 8 is in contact with the dustproof plate 6 in the working state, and when the movable mounting plate 3 is fixed, the positioning block 7 is inserted in the first fixing groove 45 or the second fixing groove 46.

[0031] When wiring operation or line inspection is required, the sealed door 2 of the electric control box 1 is opened, and then the movable baffle plate 4 is pressed downward to make the positioning block 7 withdraw from the first fixing groove 45, and then the gripping rod 73 can be pushed to drive the movable mounting plate 3 to move it to the box opening, and then it is convenient to inspect the components on the movable mounting plate 3 and perform wiring operations. During the movement, the rotating wheel 72 is in contact with the upper surface of the movable baffle plate 4, and when the movable mounting plate 3 moves to the position of the box opening, the blocking block 9 is pushed to one side under the action of the welding connection block 71, and the positioning block 7 reaches the position of the second fixing groove 46 at the same time, and then the movable baffle plate 4 rises under the action of the upper spring 5 so that the positioning block 7 is inserted into the second fixing groove 46 to fix the movable mounting plate 3 so that it will not move during the wiring process, and the sea is in the process of moving. The cotton block 8 contacts the dustproof plate 6 to clean the dust on the dustproof plate 6 without affecting the heat dissipation effect of the heat dissipation circular holes 441, and the steel balls 33 installed on the movable mounting plate 3 can reduce friction and make the movement of the movable mounting plate 3 smoother. After the work is completed, the movable baffle 4 is pulled down again, and then the positioning block 7 is moved in the opposite direction to make the movable mounting plate 3 move to the original position, and then it is stuck in the first fixed groove 45 to fix the movable mounting plate 3. In addition, the block 9 is blocked by the inner side of the second fixed groove 46 again under the action of the reset spring 92 to prevent dust from entering, and the movable baffle 4 at this time blocks the outer side of the movable through hole 112 to prevent dust from entering, and heat can be dissipated through the heat dissipation circular holes 441. In addition, a heat dissipation square hole 31 is provided on the movable mounting plate 3 to reduce the contact area between the component and the movable mounting plate 3, so that the heat dissipation effect of the component is better.

[0032] 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. An electric control box with an external control component, comprising an electric control box (1), characterized in that: The electric control box (1) is hingedly provided with a sealing door (2) at the box opening, and a mounting groove (11) is provided on one side of the outside of the electric control box (1), a plurality of guide plug-in rods (111) are welded to the bottom of the mounting groove (11), and a movable through hole (112) is provided on the upper part of the mounting groove (11), and the movable through hole (112) penetrates into the inside of the electric control box (1), a rainproof plate (12) is welded on the surface of the electric control box (1) on the upper side of the mounting groove (11), a telescopic hole (13) is provided on one side of the box opening of the electric control box (1), and the telescopic hole (13) penetrates into the movable through hole (112), and a movable groove (14) is provided on the inner wall of the other side of the inside of the electric control box (1) opposite to the movable through hole (112), and the movable through hole (112) is provided on the upper part of the inner wall of the electric control box (1), and the movable through hole (112) is provided on the upper side of the inner wall of the electric control box (1). The movable groove (14) is symmetrically provided with steel ball matching grooves (141) on the upper and lower sides, the electric control box (1) is internally plugged with a movable mounting plate (3), the movable mounting plate (3) is provided with a heat dissipation square hole (31), and a movable block (32) is integrally formed on one side of the movable mounting plate (3), the movable block (32) is symmetrically provided with ball grooves (321) on the upper and lower sides, the movable block (32) is plugged into the movable groove (14), and an auxiliary moving device is installed on the movable block (32), a dustproof heat dissipation device is installed in the mounting groove (11) and the telescopic hole (13), and a movable mounting plate moving device is fixedly installed on the other side of the movable mounting plate (3) opposite to the movable block (32); The movable mounting plate moving device comprises a positioning block (7), a welding connection block (71) and a gripping rod (73); the positioning block (7) is inserted into the moving through hole (112) and the left end of the positioning block (7) is integrally provided with the welding connection block (71); the welding connection block (71) is welded to the side surface of the movable mounting plate (3); a rotating wheel (72) is installed at the lower end of the positioning block (7); and a gripping rod (73) is welded to the right end of the positioning block (7); and the gripping rod (73) protrudes outside the mounting groove (11).

2. The electric control box with an external control component according to claim 1, characterized in that: The auxiliary moving device comprises a steel ball (33) and a limiting plate (34), wherein the steel ball (33) is inserted into the ball groove (321), and the limiting plate (34) is fixedly mounted on both sides of the moving block (32), and a conical hole (341) is formed on the limiting plate (34), and the steel ball (33) is inserted into the conical hole (341), and the steel ball (33) partially protrudes from the conical hole (341).

3. The electric control box with an external control component according to claim 1, characterized in that: The dustproof heat dissipation device comprises a movable baffle (4), a fixed baffle (41), an upper spring (5), a dustproof plate (6) and a stopper (9); the movable baffle (4) is inserted into the mounting groove (11) and a plurality of plug holes (42) are formed at the lower end of the movable baffle (4); guide plug rods (111) are plugged into the plug holes (42).

4. The electric control box with an external control component according to claim 3, characterized in that: The fixed baffle (41) is fixedly mounted on the lower half of the mounting groove (11), the upper push spring (5) is sleeved on the guide plug-in rod (111), and the fixed baffle (41) blocks the outer side of the upper push spring (5).

5. The electric control box with an external control component according to claim 3, characterized in that: An operating rod (43) is welded to the movable baffle (4), the operating rod (43) is located on the upper side of the fixed baffle (41) and on the outer side of the mounting groove (11), a dust plate mounting groove (44) is provided at the upper end of the movable baffle (4), a dust plate (6) is installed in the dust plate mounting groove (44), and a heat dissipation circular hole (441) is provided in the dust plate mounting groove (44), the heat dissipation circular hole (441) penetrates the movable baffle (4), and a first fixed groove (45) and a second fixed groove (46) are symmetrically provided on both sides of the dust plate mounting groove (44).

6. The electric control box with an external control component according to claim 3, characterized in that: A matching rod (91) is welded to one end of the stopper (9), the matching rod (91) is inserted into the telescopic hole (13), and the stopper (9) is located in the movable through hole (112) and on the inner side of the movable baffle (4), and a return spring (92) is sleeved on the matching rod (91).

7. The electric control box with an external control component according to claim 3, characterized in that: A cleaning frame (74) is welded to the gripping rod (73), a groove (741) is provided at the lower end of the cleaning frame (74), a sponge block (8) is inserted into the groove (741), and the sponge block (8) is in contact with the dustproof plate (6) in a working state.

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