CN110829195A - Prevent electrostatic interference switch board - Google Patents

Abstract

The invention discloses an anti-static interference power distribution cabinet, comprising a cabinet body, a static elimination mechanism, a controller, a cabinet door and a switch mechanism. The static elimination mechanism is fixedly installed on the two opposite sides of the cabinet body near the top. A controller is fixedly installed at the center of the upper end face, a cabinet door is rotatably installed on one side of the cabinet body, and a switch mechanism is fixedly installed in the bottom plate of the inner cavity of the cabinet. The invention relates to an anti-static interference power distribution cabinet with high anti-static interference efficiency. Features, in specific use, compared with the traditional power distribution cabinet, the anti-static interference power distribution cabinet is equipped with internal ion neutralization and external isolation double anti-static interference, and the ion fan blows the wind with positive and negative electrons. , blow it into the cabinet cavity, and conduct anti-static treatment on the electronic components inside the cabinet. At the same time, a foot-operated cabinet door opening mechanism is installed to prevent the hands of the power distribution staff from directly touching the cabinet door or close to the cabinet door, so as to improve the operation efficiency. safety.

Description

An anti-static interference distribution cabinet

technical field

The invention belongs to the technical field of power distribution cabinets, in particular to an anti-static interference power distribution cabinet.

Background technique

Power distribution cabinet refers to the final equipment of power distribution cabinet, lighting distribution cabinet, metering cabinet and other power distribution system.

The traditional power distribution cabinet will continuously generate static electricity during the normal operation. These static electricity will affect the normal operation of the internal components of the power distribution cabinet, and bring potential safety hazards to the daily work of the power distribution staff. The power distribution cabinet has a general effect. It only discharges the static electricity generated inside the power distribution cabinet through the grounding line. Therefore, it is necessary to design an anti-static interference power distribution cabinet.

Invention content:

The purpose of the present invention is to provide an anti-static interference power distribution cabinet in order to solve the above problems, which solves the problems mentioned in the background art.

In order to solve the above-mentioned problems, the present invention provides a kind of technical scheme:

An anti-static interference power distribution cabinet, comprising a cabinet body, a static elimination mechanism, a controller, a cabinet door and a switch mechanism, the two opposite sides of the cabinet body are fixedly installed with a static elimination mechanism at positions close to the top, and the cabinet body A controller is fixedly installed at the center of the upper end face, a cabinet door is rotatably installed on one side of the cabinet body, and a switch mechanism is fixedly installed in the bottom plate of the inner cavity of the cabinet.

Preferably, a groove is formed at one of the corners of one side of the cabinet close to the bottom end, two opposite side walls of the groove are provided with sliding grooves, and two opposite sides of the cabinet close to the lower end are opened through There are a first air outlet and a second air outlet, the first air outlet and the second air outlet have the same diameter and are arranged side by side with each other, the first air outlet and the second air outlet The two outlet ends of the air filter are embedded and fixedly installed with air filters, and the four air filters are designed to match the first air outlet and the second air outlet, and the first air outlet and the second air outlet The air vents are communicated with each other through a plurality of first air holes, the first air outlet and the bottom plate of the inner cavity of the cabinet are communicated and arranged through a plurality of second air holes, and the two adjacent upper ceilings at the mouth of the inner cavity of the cabinet are communicated with each other. Both the bottom and the bottom are provided with rotating grooves.

Preferably, both of the static elimination mechanisms include two carrier plates, both of which are vertically and fixedly installed on two opposite sides of the cabinet near the upper top, and both of the two carrier plates are fixedly installed on the end surfaces. There is a fixed frame, an ion fan is arranged between the two opposite inner cavity walls of the two fixed frames, and the two opposite sides of the two ion fans are vertically fixedly connected with two rotating shafts, and the four rotating shafts are fixed vertically. The ends of the shafts away from each other are threaded through the inner cavity wall of the corresponding fixing frame, and the threaded shafts of the two side walls of the ion fan in the same direction are extended to the corresponding fixing frame and the corresponding nut thread for fixed installation, and the two ion fans face each other. An air collecting hood is fixedly installed on one side, a buffer air duct is fixedly installed at the air collecting openings of the two air collecting hoods, and the opposite ends of the two buffer air ducts penetrate through the outer wall of the cabinet and extend into the inner cavity of the cabinet.

Preferably, the opposite ends of the two buffer air ducts are provided with air collecting panels, both of the air collecting panels are embedded and fixed in the cabinet, and the input ends of the two air collecting panels are respectively connected to the two buffer air panels. The opposite ends of the pipes are fixedly connected, and the opposite ends of the two air collecting plates are provided with a plurality of strip-shaped air holes. The strip-shaped air holes are all arranged in communication with the inner cavity of the cabinet.

Preferably, the cabinet door is arranged at the mouth of the cabinet cavity, two opposite sides of the middle part of the cabinet door are provided with square holes, and a glass plate is embedded and fixed in the square holes, and the cabinet door is far away from the cabinet A handle is fixedly installed at the middle position of the side of the inner cavity near the side. The handle is made of polyethylene polymer material. A rotating column is vertically fixed and connected to one edge of the upper top and the lower bottom of the cabinet door. The torsion springs are fixedly sleeved on the rotating columns, one torsion end of the two torsion springs is fixedly installed on the corresponding rotating column, and the other torsion ends of the two torsion springs are respectively connected with the top and bottom of the cabinet cavity. The bottom is fixedly installed, the two rotating columns and the torsion spring are matched with a rotating slot and are arranged in opposite positions, and the cabinet door is rotatably installed with the cabinet body through the two rotating columns and the two rotating slots. A positioning groove is provided at one end of the lower bottom of the cabinet door away from the rotating column.

Preferably, the switch mechanism includes a foot pedal, the foot pedal is slidably installed in the groove, and the width of the foot pedal is equal to the width of the inner groove of the groove, and the foot pedal is a polyethylene polymer The two opposite sides of the foot pedal are fixedly installed with sliders, the two sliders are both arranged in the chute, and the two sliders are designed to fit with the two chute respectively. The foot pedals are slidably installed with the cabinet body through two sliders and two chutes, and two first fixing rings and two second The first fixing ring and the two second fixing rings are fixedly connected by springs, and the inner rings of the two first fixing rings are vertically fixedly installed with positioning insert rods.

Preferably, one end of the foot pedal is fixedly installed with a positioning rod, one end of the positioning rod is inserted into the positioning groove, and the positioning rod is designed to match the positioning groove.

Preferably, the controller is electrically connected with two ion fans.

The beneficial effects of the present invention are as follows: the present invention relates to an anti-static interference power distribution cabinet, which has the characteristics of high anti-static interference efficiency. The electric cabinet is equipped with dual anti-static interference of internal ion neutralization and external isolation. The air flow with positive and negative electrons is blown through the ion fan, and blown into the cabinet cavity, and the electronic components inside the cabinet are anti-static. At the same time, foot pedals are installed. The type of cabinet door opening mechanism prevents the hands of the power distribution staff from directly touching the cabinet door or close to the cabinet door, improving the safety of operation.

Description of drawings:

For ease of description, the present invention is described in detail by the following specific implementations and accompanying drawings.

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the installation structure schematic diagram of the wind collecting plate of the present invention;

Fig. 3 is the structure schematic diagram of the wind collecting plate of the present invention;

4 is a schematic diagram of the cabinet door structure of the present invention;

5 is a schematic structural diagram of a switch mechanism of the present invention;

FIG. 6 is a schematic diagram of the installation structure of the positioning rod and the positioning groove of the present invention.

In the figure: 1. Cabinet body; 2. Static elimination mechanism; 3. Controller; 4. Cabinet door; 5. Switch mechanism; 11. Groove; 12. Chute; 13. First air outlet; 14. No. Second air outlet; 15, air filter; 16, first air hole; 17, second air hole; 18, rotating groove; 21, carrier plate; 22, fixed frame; 23, ion fan; 24, nut; 25, air collecting cover; 26, buffer air duct; 27, air collecting plate; 28, strip air hole; 41, square hole; 42, glass plate; 43, handle; 44, rotating column; 45, torsion spring; 46 51, the foot pedal; 52, the slider; 53, the first fixing ring; 54, the second fixing ring; 55, the spring; 56, the positioning rod; 57, the positioning rod.

Detailed ways:

As shown in Figures 1-6, this specific implementation adopts the following technical solutions:

Example:

An anti-static interference power distribution cabinet, comprising a cabinet body 1, a static elimination mechanism 2, a controller 3, a cabinet door 4 and a switch mechanism 5, and the static elimination mechanism 2 is fixedly installed on the two opposite sides of the cabinet body 1 near the top. The controller 3 is fixedly installed at the center of the upper end face of the cabinet body 1, the cabinet door 4 is rotatably installed on one side of the cabinet body 1, and the switch mechanism 5 is fixedly installed in the inner cavity bottom plate of the cabinet body 1.

Among them, a groove 11 is formed at one of the corners of one side of the cabinet body 1 close to the bottom end, two opposite side walls of the groove 11 are provided with chute 12, and two opposite sides of the cabinet body 1 near the lower end are provided with a second An air outlet 13 and a second air outlet 14, the first air outlet 13 and the second air outlet 14 have the same diameter and are arranged side by side with each other, the first air outlet 13 and the second air outlet 14 The two outlet ends are embedded and fixedly installed with air filters 15, and the four air filters 15 are designed to match the first air outlet 13 and the second air outlet 14. The first air outlet 13 and the second air outlet The air outlets 14 are communicated with each other through a plurality of first air holes 16 , the first air outlet 13 and the bottom plate of the inner cavity of the cabinet body 1 are communicated and arranged through a plurality of second air holes 17 , and the two air holes at the inner cavity cavity of the cabinet body 1 are communicated with each other. The adjacent upper tops and lower bottoms are provided with rotating grooves 18 .

Wherein, the two static elimination mechanisms 2 each include two carrier plates 21 , both of which are vertically fixed and installed on two opposite sides of the cabinet 1 near the upper top, and the upper end surfaces of the two carrier plates 21 are fixedly installed with fixed Frame 22, an ion fan 23 is arranged between the two opposite inner cavity walls of the two fixed frames 22, and two opposite sides of the two ion fans 23 are vertically fixedly connected with two rotating shafts, and the four rotating shafts are away from one end. All threads pass through the inner cavity wall of the corresponding fixing frame 22, the threaded shafts of the side walls of the two ion fans 23 in the same direction are extended to the corresponding fixing frame 22 and the corresponding nuts 24 are screwed and installed, and the opposite sides of the two ion fans 23 are both threaded. An air collecting hood 25 is fixedly installed, and buffer air pipes 26 are fixedly installed at the air collecting ports of the two air collecting hoods 25 .

Wherein, the opposite ends of the two buffer air ducts 26 are provided with air collecting plates 27, both of which are embedded and fixed in the cabinet 1, and the input ends of the two air collecting plates 27 are respectively connected with the two buffer air ducts. The opposite ends of 26 are fixedly connected, and the opposite ends of the two air collecting plates 27 are provided with a number of strip-shaped air holes 28. The several strip-shaped air holes 28 on the same air collecting plate 27 are of the same size and are arranged side by side at an equal distance from each other to ensure that The conveying air flow is stable, and several strip-shaped air holes 28 are arranged in communication with the inner cavity of the cabinet body 1 .

The cabinet door 4 is arranged at the mouth of the inner cavity of the cabinet body 1 , and two opposite sides of the middle of the cabinet door 4 are provided with square holes 41 , and a glass plate 42 is embedded and fixed in the square holes 41 , and the cabinet door 4 is far away from the cabinet body. 1. A handle 43 is fixedly installed at the middle position of the side of the inner cavity near the side. The handle 43 is made of polyethylene polymer material. A rotating column 44 is vertically and fixedly connected to one edge of the upper top and the lower bottom of the cabinet door 4. The torsion springs 45 are fixedly sleeved on the rotating columns 44 , one torsion end of the two torsion springs 45 is fixedly installed on the corresponding rotating column 44 , and the other torsion ends of the two torsion springs 45 are respectively connected to the top of the inner cavity of the cabinet 1 . The two rotating columns 44 and the torsion spring 45 are both matched with a rotating groove 18 and arranged in opposite positions. The inner diameter of the rotating groove 18 is equal to the outer diameter of the torsion spring 45, and the groove length is equal to the length of the rotating column 44. , the cabinet door 4 is rotatably installed with the cabinet body 1 through two rotating columns 44 and two rotating grooves 18 . A positioning slot 46 is defined at one end of the lower bottom of the cabinet door 4 away from the rotating column 44 .

The switch mechanism 5 includes a foot pedal 51 , the foot pedal 51 is slidably installed in the groove 11 , and the width of the foot pedal 51 is equal to the width of the inner groove of the groove 11 to ensure stability, and the foot pedal 51 is made of polyethylene It is made of polymer material to prevent the human body from transferring static electricity to the cabinet 1. The two opposite sides of the foot pedal 51 are fixedly installed with sliders 52. The two sliders 52 are both arranged in the chute 12. 52 are designed to be adapted to the two chutes 12 respectively. The pedals 51 are slidably installed with the cabinet 1 through the two sliders 52 and the two chutes 12. The lower end of the pedals 51 are respectively fixed with two second A fixing ring 53 and two second fixing rings 54, the two first fixing rings 53 and the two second fixing rings 54 are fixedly connected by springs 55, and the inner rings of the two first fixing rings 53 are vertical A positioning plunger 56 is fixedly installed.

One end of the foot pedal 51 is fixedly installed with a positioning rod 57, one end of the positioning rod 57 is inserted into the positioning groove 46, the positioning rod 57 is designed to match the positioning groove 46, and the end of the positioning rod 57 is set in a hemispherical shape, which is convenient Insert into the positioning groove 46.

Among them, the controller 3 is electrically connected with the two ion fans 23, and the controller 3 adopts an AH-550 type control cabinet.

The use state of the present invention is as follows: the controller 3 controls the opening of the two ion fans 23, and the airflow with positive and negative charged ions generated by the ion fans 23 enters the air collecting plate 27 from the buffer air duct 26, and passes through several The shaped air holes 28 are blown to the surface of the electronic components in the inner cavity of the cabinet body 1, and the anti-static treatment inside the cabinet body 1 is performed. 12, the spring 55 is forced to be compressed, and the two positioning rods 56 are respectively inserted into the inner ring of the corresponding second fixing ring 54 to limit the protection of the spring 55. At this time, the positioning rod 57 is detached from the positioning groove 46, and the two The torsion spring 45 elastically recovers at this time, and drives the cabinet door 4 to rotate open, which is convenient for operation. When the cabinet door 4 is closed, it is only necessary to rotate the cabinet door 4 through the plastic handle 43, and then release the foot pedal 51, through the two springs The natural elasticity of 55 recovers, and the positioning rod 57 is reinserted into the positioning groove 46 to complete the limit closing of the cabinet door 4 .

The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only for illustrating the present invention. principle, without departing from the spirit and scope of the present invention, the present invention will also have various changes and improvements, these changes and improvements all fall within the scope of the claimed invention, and the claimed scope of the present invention is determined by the appended rights Requirements and their equivalents are defined.

Claims (8)

1. The utility model provides an prevent electrostatic interference switch board, its characterized in that, includes the cabinet body (1), destatics mechanism (2), controller (3), cabinet door (4) and on-off mechanism (5), the equal fixed mounting in position that the double-phase opposite side of the cabinet body (1) is close to the top has destatics mechanism (2), cabinet body (1) up end central point puts fixed mounting has controller (3), cabinet body (1) one side is rotated and is installed cabinet door (4), fixed mounting has on-off mechanism (5) in the cabinet body (1) inner chamber bottom plate.

2. The anti-electrostatic interference power distribution cabinet according to claim 1, characterized in that: one corner of one side face of the cabinet body (1) close to the bottom end is provided with a groove (11), two opposite side walls of the groove (11) are respectively provided with a sliding groove (12), two opposite side edges of the cabinet body (1) close to the lower end are respectively provided with a first air outlet (13) and a second air outlet (14) in a penetrating way, the calibers of the first air outlet (13) and the second air outlet (14) are consistent and are arranged in parallel from top to bottom, two outlet ends of the first air outlet (13) and the second air outlet (14) are respectively embedded and fixedly provided with an air filtering net (15), the four air filtering nets (15) are respectively matched with the first air outlet (13) and the second air outlet (14), the first air outlet (13) and the second air outlet (14) are communicated and arranged through a plurality of first air holes (16), and the first air outlet (13) and the inner cavity bottom plate of the cabinet body (1) are communicated and arranged through a plurality of second air holes (17), two adjacent upper tops and lower bottoms at the cavity opening of the inner cavity of the cabinet body (1) are provided with rotating grooves (18).

3. The anti-electrostatic interference power distribution cabinet according to claim 1, characterized in that: the two static removing mechanisms (2) respectively comprise two support plates (21), the two support plates (21) are vertically and fixedly installed at two opposite side edges of the cabinet body (1) and are close to the top, the upper end surfaces of the two support plates (21) are fixedly provided with fixed frames (22), ion fans (23) are arranged between two inner opposite wall surfaces of the two fixed frames (22), two opposite side edges of the two ion fans (23) are vertically and fixedly connected with two rotating shafts, the four rotating shafts are far away from one end of each rotating shaft and penetrate through the inner cavity wall of the corresponding fixed frame (22) in a threaded manner, threaded shafts of the same-direction side walls of the two ion fans (23) respectively extend to the corresponding fixed frames (22) and are fixedly installed with corresponding screw nuts (24) in a threaded manner, one opposite side of the two ion fans (23) is fixedly provided with a wind collecting cover (25), and the wind collecting openings of the two wind collecting covers (25) are fixedly provided, two buffer air pipes (26) are opposite to each other, and one end of each buffer air pipe runs through the outer wall of the cabinet body (1) and extends into the inner cavity of the cabinet body (1).

4. The anti-electrostatic interference power distribution cabinet according to claim 3, characterized in that: two buffering tuber pipe (26) one end in opposite directions all is provided with album aerofoil (27), two collection aerofoil (27) all imbeds fixed mounting in the cabinet body (1), two the input of collection aerofoil (27) is fixed the intercommunication with two buffering tuber pipe (26) one end in opposite directions respectively, two a plurality of bar wind holes (28), it is same to collect aerofoil (27) one end in opposite directions a plurality of bar wind holes (28) specification unanimity and equidistant setting side by side each other on collection aerofoil (27) a plurality of bar wind holes (28) all set up with cabinet body (1) inner chamber intercommunication.

5. The anti-electrostatic interference power distribution cabinet according to claim 1, characterized in that: the cabinet door (4) is arranged at the cavity opening of the inner cavity of the cabinet body (1), square holes (41) are formed in the middle of the cabinet door (4) in a penetrating mode on two opposite side edges, a glass plate (42) is embedded and fixedly installed in each square hole (41), a handle (43) is fixedly installed in the middle of the cabinet door (4) far away from the side edge of the inner cavity of the cabinet body (1) close to the side edge, the handle (43) is made of polyethylene high polymer materials, rotating columns (44) are vertically and fixedly connected with one edge of the top and the bottom of the cabinet door (4), torsion springs (45) are fixedly sleeved on the two rotating columns (44), one torsion ends of the two torsion springs (45) are fixedly installed on the corresponding rotating columns (44), the other torsion ends of the two torsion springs (45) are fixedly installed with the top and the bottom of the inner cavity of the cabinet body (1) respectively, the two rotating columns (44) and the torsion springs (45) are matched with one rotating groove (18) and are, the cabinet door (4) is rotatably installed with the cabinet body (1) through two rotating columns (44) and two rotating grooves (18). And a positioning groove (46) is formed in one end, far away from the rotating column (44), of the lower bottom of the cabinet door (4).

6. The anti-electrostatic interference power distribution cabinet according to claim 1, characterized in that: the switch mechanism (5) comprises a pedal plate (51), the pedal plate (51) is slidably mounted in the groove (11), the width of the pedal plate (51) is equal to the width of an inner groove of the groove (11), the pedal plate (51) is made of polyethylene polymer materials, two opposite sides of the pedal plate (51) are fixedly provided with sliding blocks (52), the two sliding blocks (52) are arranged in the sliding grooves (12), the two sliding blocks (52) are respectively matched with the two sliding grooves (12), the pedal plate (51) is slidably mounted with the cabinet body (1) through the two sliding blocks (52) and the two sliding grooves (12), the lower end face of the pedal plate (51) is respectively fixedly provided with two first fixing rings (53) and two second fixing rings (54), and the two first fixing rings (53) and the two second fixing rings (54) are fixedly connected through springs (55), and positioning inserted rods (56) are vertically and fixedly arranged in the inner rings of the two first fixing rings (53).

7. The anti-electrostatic interference power distribution cabinet according to claim 6, characterized in that: one end of the pedal plate (51) is fixedly provided with a positioning rod (57), one end of the positioning rod (57) is inserted into the positioning groove (46), and the positioning rod (57) and the positioning groove (46) are designed in a matched mode.

8. The anti-electrostatic interference power distribution cabinet according to claim 1, characterized in that: the controller (3) is electrically connected with the two ion fans (23).

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