Valve control box convenient to maintain

Abstract

The utility model belongs to the technical field of valve control boxes, in particular to a valve control box convenient to maintain, and provides the following scheme that a damping assembly comprises a connecting plate, two rows of multiple fixing seats and springs, the fixing seats are installed on the back face of an installation plate, the connecting plate slides up and down along the middles of the springs, and the springs are installed on the connecting plate. And the fixing seats are elastically connected with the upper and lower end faces of the springs. According to the utility model, a worker can conveniently pull out the mounting plate, quickly position the mounting plate and conveniently overhaul electrical components or circuits on the mounting plate, the mounting plate can be pushed back into the box body after the maintenance is finished, and the mounting plate is limited in the box body, so that the maintenance efficiency is improved. And when the mounting plate is vibrated, the connecting plate, the fixed seat and the spring can be used for damping the mounting plate, so that electrical components in the valve control box are prevented from being damaged due to vibration.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve control box technical field, especially valve control box convenient to maintain. BACKGROUND

[0002] The control box is suitable for factory, mine, enterprise, market, hotel, school, airport, port, hospital, high building, residential area and other occasions, and is used for power, lighting distribution and motor control in low-voltage power grid system with AC 50HZ and rated working voltage of AC 380V, and is suitable for indoor wall hanging, outdoor floor installation distribution equipment.

[0003] The electric element and circuit of the valve control box are installed in the box body, when the electric element or circuit fails, the maintenance personnel needs to put the body into the control box for maintenance due to the narrow space in the valve control box, and the valve control box is easy to be damaged during transportation or use, thereby affecting the normal use of the valve control box. UTILITY MODEL CONTENTS

[0004] The utility model aims at the defects of prior art, provides a valve control box convenient to maintain to solve the problems in the background art.

[0005] A valve control box convenient to maintain, including box body, installation plate set up in the inside of box body and the damping assembly that the electric element on installation plate plays the damping effect and the push positioning assembly for moving installation plate out of the box body, the damping assembly includes connecting plate, fixed base and spring, the fixed base is two rows of multiple installation plate's back surface, the connecting plate slides up and down along the middle part of spring, and is elastically connected through the upper and lower end surfaces of fixed base and spring;

[0006] The push positioning assembly includes a slide arm, a fixed arm, a pin one and a pin two, the fixed arm is fixed to the inner side wall of the box body and is horizontally arranged corresponding to the two connecting plates on the installation plate, the slide arm is slidingly arranged in the middle part of the fixed arm, a plurality of insertion holes are formed in the fixed arm and the slide arm, the slide arm is limited to slide in the middle part of the fixed arm by inserting the pin one and the pin two, and the connecting plate is limited to slide in the slide groove of the slide arm.

[0007] By adopting the technical scheme, the installation plate can be pulled out conveniently, so that the staff can overhaul, and the installation plate can be damped when being vibrated.

[0008] The front sides of the installation plate are fixed with handles.

[0009] By adopting the technical scheme, the installation plate can be pulled out conveniently.

[0010] The fixing arm is composed of two strip-shaped guide rails, and a sliding groove is formed in the middle of the guide rails, and the upper and lower surfaces of the sliding arm near the inner end of the box body are provided with protruding parts which slide along the sliding groove.

[0011] By adopting the technical scheme, the sliding arm can move.

[0012] The length of the fixing arm is equal to the width of the side of the box body.

[0013] By adopting the technical scheme, the sliding arm can be directly pushed to the innermost end of the fixing arm.

[0014] The both sides of the middle groove of the spring are provided with protruding plates for limiting the connecting plate to slide up and down on the fixing seat.

[0015] By adopting the technical scheme, the connecting plate and the fixing seat are closely connected.

[0016] The beneficial effects of the valve control box convenient to maintain are:

[0017] The installation plate can be pulled out by the staff, and the installation plate can be quickly positioned, so that the staff can overhaul the electric elements or lines on the installation plate, and after the maintenance is completed, the installation plate can be pushed back into the box body, the installation plate is limited in the box body, and when the installation plate is vibrated, the connecting plate, the fixing seat and the spring can damp the installation plate, so that the electric elements in the valve control box are not damaged due to vibration. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The installation plate inside the box body structure schematic view is provided for the utility model;

[0019] Figure 2 The installation plate outside the box body structure schematic view is provided for the utility model;

[0020] Figure 3 The state diagram when the installation plate is in the box body is provided for the utility model;

[0021] Figure 4 The state diagram when the installation plate is outside the box body is provided for the utility model.

[0022] In the figure: 1, box; 2, mounting plate; 201, handle; 3, connecting plate; 4, fixed seat; 5, spring; 6, sliding arm; 7, fixed arm; 701, socket; 702, sliding groove; 8, bolt one; 9, bolt two. DETAILED DESCRIPTION

[0023] The advantages and features of the present application will be more apparent from the following detailed description of the preferred embodiments of the present application, taken in conjunction with the accompanying drawings, so that the scope of the present application can be more clearly defined.

[0024] REFERENCE Figures 1-4 A valve control box convenient to maintain, comprising a box 1, a mounting plate 2 arranged inside the box 1, a damping assembly for damping the electrical components on the mounting plate 2, and a pushing positioning assembly for moving the mounting plate 2 out of the box 1, the damping assembly comprising a connecting plate 3, a fixed seat 4 and a spring 5, the fixed seat 4 being a plurality of rows arranged on the back of the mounting plate 2, the connecting plate 3 sliding up and down along the middle of the spring 5 and being elastically connected to the upper and lower end faces of the spring 5 through the fixed seat 4.

[0025] The pushing positioning assembly comprises a sliding arm 6, a fixed arm 7, a bolt one 8 and a bolt two 9, the fixed arm 7 being fixed to the inner side wall of the box 1 and being horizontally arranged corresponding to the two connecting plates 3 on the mounting plate 2, the sliding arm 6 being slidingly arranged in the middle of the fixed arm 7, a plurality of sockets being formed in the fixed arm 7 and the sliding arm 6, the sliding arm 6 being limited to slide in the middle of the fixed arm 7 through the bolt one 8 and the bolt two 9, and the connecting plate 3 being limited to slide in the sliding groove of the sliding arm 6.

[0026] When the electrical components or lines inside the box 1 are maintained, the bolt one 8 and the bolt two 9 inserted in the sliding arm 6 and the fixed arm 7 can be taken out first, then the handle 201 is pulled, the mounting plate 2 is forced to move the connecting plate 3 through the spring 5, when the connecting plate 3 moves to the outside of the mounting plate 2, it will first move in the sliding groove inside the sliding arm 6, then it will drive the sliding arm 6 to move along the sliding groove 702 of the fixed arm 7, until the mounting plate 2 is completely moved out of the box 1, and the mounting plate 2 is limited by the sliding arm 6 and the fixed arm 7 and cannot be pulled any more, then the bolt one 8 is inserted into the original position of the fixed arm 7 again, at this time the bolt one 8 limits the one end of the sliding arm 6 inside the box 1, so as to limit the sliding arm 6 from retracting into the box 1, and the bolt two 9 originally inserted in the socket 701 is inserted into the corresponding socket of the sliding arm 6, to limit the connecting plate 3 from moving in the sliding groove of the sliding arm 6, at this time the mounting plate 2 is limited outside the box 1, so that the electrical components or lines mounted on the mounting plate 2 can be maintained.

[0027] After the maintenance, the plug 8 and the plug 9 can be removed, then the mounting plate 2 is pushed back into the box 1 by the handle 201, the plug 8 is inserted into the fixed arm 7 at the original position, at this time, the plug 8 limits the other end of the sliding arm 6, avoiding the sliding arm 6 sliding in the fixed arm 7, then the plug 9 is inserted into the slot 701 and penetrates the corresponding slot in the sliding arm 6, limiting the connecting plate 3 in the sliding arm 6, so as to limit the mounting plate 2 in the box 1;

[0028] When the box 1 is vibrated, the spring 5 can unload the force to the mounting plate 2, avoiding the electric elements in the mounting plate 2 being damaged due to the vibration of the box 1.

[0029] The handle 201 is fixed on the front side of the mounting plate 2, so as to pull the mounting plate 2 out of the box 1, facilitating the staff to maintain the electric elements in the mounting plate 2.

[0030] The fixed arm 7 is composed of two strip-shaped guide rails, a sliding groove 702 is arranged in the middle of the fixed arm 7, the upper and lower surfaces of the sliding arm 6 close to the inner end of the box 1 are provided with protruding parts, the protruding parts slide along the sliding groove 702, so that the sliding arm 6 is limited to slide in the middle of the fixed arm 7, ensuring that the sliding arm 6 will not be separated from the fixed arm 7, when the sliding arm 6 moves to the maximum limit in the fixed arm 7, the plug 8 and the plug 9 can be inserted into the slots of the sliding arm 6 and the fixed arm 7 according to the requirement, limiting the sliding arm 6 and the connecting plate 3 from moving.

[0031] The length of the fixed arm 7 is equal to the width of the side of the box 1, after the mounting plate 2 moves into the box 1, the sliding arm 6 moves to the innermost end of the fixed arm 7, and is limited by the inner wall of the box 1, avoiding the sliding arm 6 being separated from the fixed arm 7.

[0032] The protruding plates are arranged on both sides of the middle groove of the spring 5, limiting the connecting plate 3 to slide up and down on the fixed seat 4, when the mounting plate 2 is pulled, the connecting plate 3 will not be separated from the fixed seat 4.

[0033] The above-mentioned embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the utility model, a number of deformations and improvements can be made, which belong to the protection range of the utility model.

Claims

1. A valve control box for easy maintenance, comprising a box body (1), a mounting plate (2) disposed inside the box body (1), a shock-absorbing component for damping electrical components on the mounting plate (2), and a pushing and positioning component for moving the mounting plate (2) out of the box body (1), characterized in that: The damping assembly comprises a connecting plate (3), a fixing base (4) and a spring (5), the fixing base (4) is a plurality of fixing bases installed on the back of the mounting plate (2), the connecting plate (3) slides up and down along the middle part of the spring (5) and is elastically connected with the upper and lower end surfaces of the spring (5) through the fixing base (4); The pushing positioning assembly comprises a sliding arm (6), a fixed arm (7), a pin (8) and a pin (9), the fixed arm (7) is fixed on the inner side wall of the box (1) and is horizontally arranged corresponding to the two connecting plates (3) on the mounting plate (2), the sliding arm (6) is slidingly arranged on the middle part of the fixed arm (7), a plurality of insertion holes are formed in the fixed arm (7) and the sliding arm (6), the pin (8) and the pin (9) are inserted to limit the sliding of the sliding arm (6) in the middle part of the fixed arm (7) and the sliding of the connecting plate (3) in the sliding groove of the sliding arm (6).

2. The conveniently serviceable valve control box of claim 1, wherein: The front of the mounting plate (2) is fixed with a handle (201) on both sides.

3. The conveniently serviceable valve control box of claim 2, wherein: The fixed arm (7) is composed of two strip-shaped guide rails, a sliding groove (702) is formed in the middle part of the fixed arm (7), and the upper and lower surfaces of the sliding arm (6) close to the inner side end of the box (1) are provided with protruding parts which slide along the sliding groove (702).

4. The conveniently serviceable valve control box of claim 3, wherein: The length of the fixed arm (7) is equal to the width of the side of the box (1).

5. The conveniently serviceable valve control box of claim 4, wherein: The two sides of the middle groove of the spring (5) are provided with protruding plates for limiting the connecting plate (3) to slide up and down on the fixing base (4).

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