CN213214192U

CN213214192U - Electronic engineering is with safe type switch board

Info

Publication number: CN213214192U
Application number: CN202022259849.4U
Authority: CN
Inventors: 张冀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-14
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses an electronic engineering is with safe type switch board, the on-line screen storage device comprises a base, the upper end of base is connected with the rack through two straight-bars, the lower extreme outer wall fixedly connected with motor of rack, the sealed lower extreme lateral wall that runs through the rack of output shaft of motor, and the first bull stick of output shaft fixedly connected with of motor, the first bevel gear of fixedly connected with on the first bull stick, and the one end fixedly connected with flabellum of motor is kept away from to first bull stick, the inboard lateral wall of rack is connected with the second bull stick through the pivot. The utility model discloses a rotation of flabellum dispels the heat to the electrical part of long-time work, makes the temperature of electrical part tend to normally, in to the electrical part radiating, through the cooperation of multiunit structure, drives the removal of scraper blade to scrape out the dust that accumulates from the rectangle opening, make the electric wire male more firm through the wedge at last, make the electrical part normally work, reduce staff's maintenance number of times, alleviate staff's burden.

Description

Electronic engineering is with safe type switch board

Technical Field

The utility model relates to an electronic engineering technical field especially relates to an electronic engineering is with safe type switch board.

Background

Electronic engineering develops very rapidly in recent years, is relatively mature at present, and becomes an important component of high and new technology industry, when electronic equipment is used, a professional electronic engineering control cabinet is needed to carry out current shunting operation, the control cabinet is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and the arrangement of the control cabinet meets the requirement of normal operation of a power system.

Among the prior art, electronic engineering is with safe type switch board after using for a long time, the electrical part in the switch board can produce the heat, it probably can make the electrical part break down to continuously generate heat, also can accumulate the dust in the switch board after long-time work, also can influence the normal work of switch board inner assembly, when moving the switch board, also can make the inside electric wire of switch board drop from the kneck, thereby make the unable normal work of electrical part, for this reason, we propose an electronic engineering and solve above-mentioned problem with safe type switch board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the long-term use of the prior art is serious in heat generation, long-term use deposition, and the movable control cabinet is likely to cause the electric wire to become flexible, and the safety control cabinet for electronic engineering is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safety control cabinet for electronic engineering comprises a base, wherein the upper end of the base is connected with a cabinet through two straight bars, the outer wall of the lower end of the cabinet is fixedly connected with a motor, an output shaft of the motor penetrates through the side wall of the lower end of the cabinet in a sealing manner, the output shaft of the motor is fixedly connected with a first rotating rod, a first bevel gear is fixedly connected onto the first rotating rod, one end, far away from the motor, of the first rotating rod is fixedly connected with a fan blade, the inner side wall of the cabinet is connected with a second rotating rod through a rotating shaft, a sector gear is fixedly connected onto the second rotating rod, one end, far away from the rotating shaft, of the second rotating rod is fixedly connected with a second bevel gear matched with the first bevel gear, a limiting slide rail is fixedly connected between the inner walls on the two sides of the cabinet, a rectangular frame is fixedly connected with the limiting slide rail through a slide block matched with the, the equal fixedly connected with horizontal pole of the both sides outer wall of returning the shape frame, two the equal fixedly connected with scraper blade of one end that returns the shape frame is kept away from to the horizontal pole.

Preferably, two electric devices are fixedly connected to the inner side wall of the cabinet, a plurality of wire interfaces are arranged on each of the two electric devices, and the wire interface on one of the electric devices is connected with one wire interface on the other electric device through a wire.

Preferably, a plurality of the wire interface all is connected with the quarter butt through the pivot rotation, wherein homonymy two the one end that the wire interface was kept away from to the quarter butt all is connected with same pulley.

Preferably, the inboard lateral wall fixedly connected with rectangle frame of rack, be equipped with the rectangle slide rail that matches with the pulley in the rectangle frame, two the pulley is respectively through the both sides inner wall connection of spring with the rectangle frame.

Preferably, the lower extreme of rack both sides lateral wall all is equipped with the rectangle opening, the rack has the cabinet door through a plurality of hinge connection.

Preferably, a wedge block is fixedly connected to the cabinet door, the wedge block and the rectangular frame are located at the same horizontal height, and the width of the wedge block is greater than the distance between the two pulleys.

The utility model discloses well beneficial effect as follows:

1. the motor drives the first rotating rod to rotate, so that the fan blades are driven to rotate, heat of the electric device working for a long time is dissipated, the temperature of the electric device tends to be normal, the electric device is guaranteed not to malfunction and normally work, the maintenance frequency of workers is reduced, and the burden of the workers is relieved;

2. when the heat of the electric device is dissipated, the scraper is driven to move left and right through the matching of structures such as the first bevel gear, the second rotating rod, the second bevel gear and the sector gear, so that dust is scraped out of the rectangular opening, and the normal work of components in the control cabinet is ensured;

3. set up the wedge, when closing the cabinet door at every turn, promote the pulley through the wedge and remove on the rectangle slide rail to insert the electric wire in the electric wire interface through the quarter butt, make the electric wire male more firm, guarantee that the electrical part normally works.

Drawings

Fig. 1 is a schematic structural view of a safety control cabinet for electronic engineering according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure shown in B of FIG. 1;

FIG. 4 is a schematic view showing the connection relationship between the first rotating rod, the first bevel gear, the fan blade, the second rotating rod, the sector gear and the second bevel gear;

FIG. 5 is a schematic view of a fan blade.

In the figure: the device comprises a base 1, a straight rod 2, a cabinet 3, a motor 4, a first rotating rod 5, a first bevel gear 6, fan blades 7, a second rotating rod 8, a sector gear 9, a second bevel gear 10, a limiting slide rail 11, a square frame 12, a rack 13, a cross rod 14, a scraper 15, an electric device 16, an electric wire 17, a short rod 18, a pulley 19, a rectangular frame 20, a rectangular slide rail 21, a spring 22, a hinge 23, a cabinet door 24 and a wedge block 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a safety control cabinet for electronic engineering, includes a base 1, the upper end of the base 1 is connected with a cabinet 3 through two straight bars 2, the outer wall of the lower end of the cabinet 3 is fixedly connected with a motor 4, the output shaft of the motor 4 penetrates through the lower end side wall of the cabinet 3 in a sealing manner, the output shaft of the motor 4 is fixedly connected with a first rotating rod 5, the first rotating rod 5 is fixedly connected with a first bevel gear 6, one end of the first rotating rod 5 far away from the motor 4 is fixedly connected with a fan blade 7, the inner side wall of the cabinet 3 is connected with a second rotating rod 8 through a rotating shaft, the second rotating rod 8 is fixedly connected with a sector gear 9, one end of the second rotating rod 8 far away from the rotating shaft is fixedly connected with a second bevel gear 10 matched with the first bevel gear 6, a limit slide rail 11 is fixedly connected between the inner walls of the two sides, racks 13 matched with the sector gears 9 are fixedly connected to the upper inner wall and the lower inner wall of the square frame 12, cross rods 14 are fixedly connected to the outer walls of the two sides of the square frame 12, scraping plates 15 are fixedly connected to one ends, far away from the square frame 12, of the two cross rods 14, rectangular openings are formed in the lower ends of the side walls of the two sides of the cabinet 3, the cabinet 3 is connected with cabinet doors 24 through a plurality of hinges 23, and dust is scraped out of the rectangular openings by the scraping plates 15;

two electric devices 16 are fixedly connected to the inner side wall of the cabinet 3, a plurality of electric wire 17 interfaces are arranged on each of the two electric devices 16, the electric wire 17 interface on one electric device 16 is respectively connected with an electric wire 17 interface on the other electric device 16 through an electric wire 17, the electric wire 17 enables the two electric devices 16 to work in a matching way, the electric wire 17 interfaces are respectively and rotatably connected with a short rod 18 through a rotating shaft, one end, far away from the electric wire 17 interface, of each of the two short rods 18 on the same side is connected with a same pulley 19, the state of the short rod 18 is changed by changing the position of the pulley 19, so that the electric wire 17 can be inserted more tightly, a rectangular frame 20 is fixedly connected to the inner side wall of the cabinet 3, a rectangular sliding rail 21 matched with the pulley 19 is arranged in the rectangular frame 20, the two pulleys 19 are respectively connected with the inner walls on two sides of, fixedly connected with wedge 25 on cabinet door 24, wedge 25 and rectangle frame 20 are located same level, and the width of wedge 25 is greater than the distance between two pulleys 19, and when closing cabinet door 24 at every turn, wedge 25 all can insert the clearance between two pulleys 19, promotes pulley 19 and removes on rectangle slide rail 21 to insert electric wire 17 in the electric wire 17 interface through quarter butt 18, make electric wire 17 male more firm.

In the utility model, after the control cabinet works for a long time, the motor 4 is turned on, the first rotating rod 5 drives the fan blade 7 to rotate, the electric device 16 is radiated, the temperature of the electric device 16 tends to be normal, the electric device 16 is ensured not to malfunction and normally work, the maintenance frequency of workers is reduced, the burden of the workers is lightened, the first rotating rod 5 can drive the first bevel gear 6 to rotate while rotating, thereby driving the second bevel gear 10 to rotate, the sector gear 9 also starts to rotate, the square frame 12 is driven to move left and right on the limit slide rail 11 by the rack 13, thereby the scraper 15 is driven to move left and right by the cross rod 14, the dust accumulated in the control cabinet is scraped out from the rectangular opening, the normal work of the internal components of the control cabinet is ensured, when the control cabinet is moved, the electric wire 17 in the control cabinet can fall off from the interface, when the cabinet door 24 is closed by each use, the wedge block 25 on the cabinet door 24 can be inserted into the gap between the two pulleys 19, and because the width of the wedge block 25 is greater than the distance between the two pulleys 19, the wedge block 25 can push the pulleys 19 to move on the rectangular slide rail 21, and then the electric wire 17 is inserted into the electric wire 17 interface through the short rod 18, so that the electric wire 17 is more firmly inserted, and the normal work of the electric device 16 is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The safety control cabinet for electronic engineering comprises a base (1) and is characterized in that the upper end of the base (1) is connected with a cabinet (3) through two straight rods (2), the outer wall of the lower end of the cabinet (3) is fixedly connected with a motor (4), an output shaft of the motor (4) penetrates through the side wall of the lower end of the cabinet (3) in a sealing manner, an output shaft of the motor (4) is fixedly connected with a first rotating rod (5), the first rotating rod (5) is fixedly connected with a first bevel gear (6), one end, far away from the motor (4), of the first rotating rod (5) is fixedly connected with a fan blade (7), the inner side wall of the cabinet (3) is connected with a second rotating rod (8) through a rotating shaft, the second rotating rod (8) is fixedly connected with a sector gear (9), and one end, far away from the rotating shaft, of the second rotating rod (8) is fixedly connected with a second bevel gear (10) matched with the, spacing slide rail (11) of fixedly connected with between the both sides inner wall of rack (3), slider fixedly connected with through rather than matching of spacing slide rail (11) returns shape frame (12), return rack (13) that the equal fixedly connected with of upper and lower inner wall of shape frame (12) matches with sector gear (9), return the equal fixedly connected with horizontal pole (14) of the both sides outer wall of shape frame (12), two the equal fixedly connected with scraper blade (15) of one end of returning shape frame (12) are kept away from in horizontal pole (14).

2. The safety control cabinet for electronic engineering according to claim 1, characterized in that two electric devices (16) are fixedly connected to the inner side wall of the cabinet (3), each of the two electric devices (16) is provided with a plurality of wire (17) interfaces, and the wire (17) interface on one electric device (16) is connected to one wire (17) interface on the other electric device (16) through a wire (17).

3. The safety type control cabinet for electronic engineering according to claim 2, characterized in that a plurality of the wire (17) interfaces are rotatably connected with short rods (18) through rotating shafts, wherein one end of each of the two short rods (18) on the same side, which is far away from the wire (17) interface, is connected with a same pulley (19).

4. The safety control cabinet for electronic engineering according to claim 3, wherein a rectangular frame (20) is fixedly connected to the inner side wall of the cabinet (3), a rectangular sliding rail (21) matched with the pulleys (19) is arranged in the rectangular frame (20), and the two pulleys (19) are respectively connected with the inner walls of the two sides of the rectangular frame (20) through springs (22).

5. The safety control cabinet for electronic engineering according to claim 1, characterized in that the lower ends of the side walls of the cabinet (3) are both provided with rectangular openings, and the cabinet (3) is connected with a cabinet door (24) through a plurality of hinges (23).

6. The safety type control cabinet for electronic engineering according to claim 5, characterized in that a wedge block (25) is fixedly connected to the cabinet door (24), the wedge block (25) and the rectangular frame (20) are located at the same horizontal height, and the width of the wedge block (25) is greater than the distance between the two pulleys (19).