CN216750726U

CN216750726U - Multifunctional switch cabinet for electrical engineering

Info

Publication number: CN216750726U
Application number: CN202220416681.XU
Authority: CN
Inventors: 虞雅尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-14
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a multifunctional switch cabinet for electrical engineering, which comprises a main body, wherein a heat dissipation port is arranged on the surface of the main body, a blocking cover covers the surface of the heat dissipation port, a baffle is fixed inside the blocking cover, a vent hole is formed in the bottom of the blocking cover in a penetrating manner, two first fixing blocks are symmetrically fixed at two ends of the blocking cover, a first limiting hole is formed in the surface of each first fixing block in a penetrating manner, and two second fixing blocks are symmetrically fixed on the surface of the main body relative to two sides of the heat dissipation port; keep off lid, baffle, bleeder vent through the design, can avoid the rainwater to pass through thermovent access device's inside, cause the influence to the work of device internal plant for the thermovent has the function of rain-proof water, and through the first fixed block of design, first spacing hole, second fixed block, stripper plate, connecting rod, ejector pin, kicking block, draw-in groove, fixture block, can carry out dismouting, convenient to use, easy operation to keeping off the lid.

Description

Multifunctional switch cabinet for electrical engineering

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a multifunctional switch cabinet for electrical engineering.

Background

The switch cabinet is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting electricity, distributing electricity and converting electric energy of a power system, and parts in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like; the switch cabinets are classified into a movable switch cabinet and a fixed switch cabinet by a circuit breaker mounting mode; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades.

When the existing multifunctional switch cabinet for electrical engineering is used, part of devices can be in outdoor work, if the multifunctional switch cabinet is in rainy days, rainwater can enter the device through a heat dissipation opening, the influence on the normal work of the device is caused, and a knob on the device is easily rotated by accident, so that the problem needs to be solved by designing a structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional switch cabinet for electrical engineering, which aims to solve the problems that water stains easily enter the interior of a device through a heat dissipation port to damage internal equipment and a knob is easily rotated by mistake.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional switch cabinet for electrical engineering comprises a main body, wherein a heat dissipation port is arranged on the surface of the main body, a blocking cover covers the surface of the heat dissipation port, a baffle is fixed inside the blocking cover, vent holes are formed in the bottom of the blocking cover in a penetrating mode, two first fixing blocks are symmetrically fixed at two ends of the blocking cover, a first limiting hole is formed in the surface of each first fixing block in a penetrating mode, two second fixing blocks are symmetrically fixed on the surface of the main body relative to two sides of the heat dissipation port, a clamping groove is formed in the bottom end of each second fixing block, the second fixing blocks are embedded into the corresponding first limiting holes, a second limiting hole is formed in the inner wall of one side of each first limiting hole in a penetrating mode, a plastic block is arranged inside each second limiting hole, a clamping block is fixed at the top of the plastic block, the clamping block is embedded into the clamping groove, and an extrusion plate is arranged at the top of the first fixing block, the spring is connected between the extrusion plate and the first fixing block, two connecting rods are symmetrically fixed at the bottom of the extrusion plate, and the bottom ends of the connecting rods are embedded into the second limiting hole and fixedly connected with the plastic block.

Preferably, two retaining grooves are symmetrically formed in the inner walls of the two sides of the first limiting hole, retaining piles are fixed to the outer sides of the connecting rods, and the retaining piles are embedded into the retaining grooves.

Preferably, one end of the extrusion plate is rotatably connected with an ejector rod through a rotating shaft, a rubber block is fixed at the bottom end of the ejector rod, and the rubber block abuts against the top of the first fixing block.

Preferably, the bottom of the extrusion plate is fixed with a top block with an L-shaped section, and one end of the top block is abutted against one side of the ejector rod.

Preferably, the surface of the main body is provided with a knob, two fixing plates are symmetrically fixed on the surface of the main body relative to the top of the knob, a first limiting groove is formed in the surface of each fixing plate, a transparent protection plate covers the surface of the knob, two sliding blocks with T-shaped cross sections are symmetrically fixed at two ends of the transparent protection plate, and one end of each sliding block is embedded into the corresponding first limiting groove.

Preferably, a second limiting groove is formed in the inner wall of one side of the first limiting groove, a limiting block is fixed to one side of the sliding block, and the limiting block is embedded into the second limiting groove.

Preferably, one end of the sliding block is fixed with a plurality of rubber bulges, and the rubber bulges are clung to the surface of the inner wall of the first limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. through keeping off lid, baffle, bleeder vent of design, can avoid the rainwater to pass through thermovent access arrangement's inside, cause the influence to the work of device internal plant for the thermovent has rain-proof water function, through the first fixed block of design, first spacing hole, second fixed block, stripper plate, connecting rod, ejector pin, kicking block, draw-in groove, fixture block, can carry out the dismouting, convenient to use, easy operation to keeping off the lid.

2. Through the transparent protection board, fixed plate, first spacing groove, slider, second spacing groove, the stopper of design, can cover the knob, avoid it to be rotated by accident to take place the maloperation, make the device have the function of protection knob, protruding through the rubber of design, can improve the stability of transparent protection board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1 in accordance with the present invention;

FIG. 3 is a front cross-sectional view of area A of FIG. 1 in accordance with the present invention;

FIG. 4 is a side cross-sectional view of the shield of the present invention;

FIG. 5 is a perspective view of the shield of the present invention;

FIG. 6 is an enlarged view of area B of FIG. 1 in accordance with the present invention;

FIG. 7 is a top cross-sectional view of the slider at the junction with the fixed plate in accordance with the present invention;

in the figure: 1. a main body; 2. a blocking cover; 3. a first fixed block; 4. a transparent protective plate; 5. a fixing plate; 6. a first limit hole; 7. a second fixed block; 8. a pressing plate; 9. a connecting rod; 10. a top rod; 11. a top block; 12. a card slot; 13. a clamping block; 14. a second limiting hole; 15. a baffle plate; 16. air holes are formed; 17. a first limit groove; 18. a slider; 19. a second limit groove; 20. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 7, the present invention provides a technical solution: a multifunctional switch cabinet for electrical engineering comprises a main body 1, a heat dissipation port is arranged on the surface of the main body 1, a blocking cover 2 covers the surface of the heat dissipation port, a baffle plate 15 is fixed inside the blocking cover 2, the baffle plate 15 can prevent rainwater from entering the device through the heat dissipation port, air holes 16 are formed in the bottom of the blocking cover 2 in a penetrating mode, the air holes 16 facilitate heat dissipation, two first fixing blocks 3 are symmetrically fixed at two ends of the blocking cover 2, first limiting holes 6 are formed in the surface of the first fixing blocks 3 in a penetrating mode, the first limiting holes 6 can accommodate second fixing blocks 7, two second fixing blocks 7 are symmetrically fixed on the surface of the main body 1 relative to two sides of the heat dissipation port, clamping grooves 12 are formed in the bottom ends of the second fixing blocks 7, the second fixing blocks 7 are embedded into the corresponding first limiting holes 6, and second limiting holes 14 are formed in the inner wall of one side of the first limiting holes 6 in a penetrating mode, the second limiting hole 14 can contain a plastic block, the plastic block is arranged in the second limiting hole 14, a clamping block 13 is fixed at the top of the plastic block, the clamping block 13 and the clamping groove 12 can limit the second fixing block 7, the clamping block 13 is embedded into the clamping groove 12, an extrusion plate 8 is arranged at the top of the first fixing block 3, the extrusion plate 8 can drive the clamping block 13 to slide in the same direction through the connecting rod 9 and the plastic block, a spring is connected between the extrusion plate 8 and the first fixing block 3, two connecting rods 9 are symmetrically fixed at the bottom of the extrusion plate 8, the bottom end of the connecting rod 9 is embedded into the second limiting hole 14 and is fixedly connected with the plastic block, two retaining grooves are symmetrically formed in the inner walls of two sides of the first limiting hole 6, retaining piles are fixed on the outer sides of the connecting rods 9 and can limit the sliding distance of the connecting rod 9, the retaining piles are embedded into the retaining grooves, one end of the extrusion plate 8 is rotatably connected with an ejector rod 10 through a rotating shaft, the ejector rod 10 can prevent the extrusion plate 8 from being easily pressed, a rubber block is fixed at the bottom end of the ejector rod 10 and can improve the stability of the ejector rod 10, the rubber block abuts against the top of the first fixing block 3, an ejector block 11 with an L-shaped section is fixed at the bottom of the extrusion plate 8, and one end of the ejector block 11 abuts against one side of the ejector rod 10; this structure can avoid the rainwater to pass through the inside of thermovent entering device, causes the influence to the work of device internal plant for the thermovent has rain-proof water's function, also can carry out the dismouting, convenient to use, easy operation to fender lid 2 simultaneously.

In this embodiment, preferably, a knob is disposed on the surface of the main body 1, two fixing plates 5 are symmetrically fixed on the surface of the main body 1 relative to the top of the knob, a first limiting groove 17 is disposed on the surface of the fixing plate 5, the first limiting groove 17 facilitates the sliding of the sliding block 18, a transparent protection plate 4 covers the surface of the knob, the transparent protection plate 4 is a plastic component, and can protect the knob from being accidentally rotated, so that the device has the function of protecting the knob, two sliding blocks 18 with "T" shaped cross sections are symmetrically fixed on two ends of the transparent protection plate 4, one end of the sliding block 18 is embedded into the first limiting groove 17, a second limiting groove 19 is disposed on the inner wall of one side of the first limiting groove 17, the second limiting groove 19 facilitates the sliding of the limiting block 20, a limiting block 20 is fixed on one side of the sliding block 18, and the limiting block 20 can limit the sliding direction of the sliding block 18, stopper 20 is embedded into the inside of second spacing groove 19, and the one end of slider 18 is fixed with a plurality of rubber archs, and the rubber arch can improve the stability of transparent protection shield 4, and the rubber arch is hugged closely with the inner wall surface of first spacing groove 17.

The working principle and the using process of the utility model are as follows: when the utility model is used, firstly, the baffle cover 2 is arranged on the main body 1, the extrusion plate 8 is pressed downwards to lead the baffle cover to drive the clamping block 13 to slide out of the inside of the first limit hole 6 through the connecting rod 9 and the plastic block, the spring is extruded when the extrusion plate 8 moves to lead the spring to be stressed and contracted, then the baffle cover 2 is covered on the surface of the heat dissipation port, the second fixed blocks 7 at the two sides of the heat dissipation port are embedded into the inside corresponding to the first limit hole 6, the pressed extrusion plate 8 is loosened, after the spring loses extrusion, the extrusion plate 8 is pushed reversely, the extrusion plate 8 drives the clamping block 13 to slide reversely through the connecting rod 9 and the plastic block, the clamping block 13 is embedded into the clamping groove 12, the baffle cover 2 is arranged, the baffle 15 and the vent hole 16 in the baffle cover 2 facilitate the heat dissipation in the device, meanwhile, the external rainwater is prevented from entering the device through the heat dissipation port, the ejector rod 10 is rotated, the rubber block at the bottom end of the ejector rod 10 is abutted against the surface of the first fixing block 3, the side surface of the ejector rod 10 is also abutted against the ejector block 11, and the structure can prevent the extrusion plate 8 from being easily pressed; if need rotate the knob, can stir transparent protection shield 4 upwards, make it drive slider 18 at the inside syntropy slip of first spacing groove 17, slider 18 also drives stopper 20 simultaneously at the inside syntropy slip of second spacing groove 19, until transparent protection shield 4 slides to the top of knob, then rotate the knob can, this structure can protect the knob, avoids it to be rotated by accident to take place maloperation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional switchgear for electrical engineering, comprising a main body (1), characterized in that: the surface of the main body (1) is provided with a heat dissipation port, the surface of the heat dissipation port is covered with a blocking cover (2), a baffle plate (15) is fixed inside the blocking cover (2), the bottom of the blocking cover (2) is penetrated and provided with a vent hole (16), two first fixing blocks (3) are symmetrically fixed at two ends of the blocking cover (2), a first limiting hole (6) is penetrated and provided on the surface of the first fixing block (3), two second fixing blocks (7) are symmetrically fixed on the surface of the main body (1) relative to two sides of the heat dissipation port, a clamping groove (12) is provided at the bottom end of each second fixing block (7), each second fixing block (7) is embedded into the corresponding first limiting hole (6), a second limiting hole (14) is penetrated and provided on the inner wall of one side of each first limiting hole (6), and a plastic block is arranged inside each second limiting hole (14), the top of plastic block is fixed with fixture block (13), fixture block (13) are embedded into the inside of draw-in groove (12), the top of first fixed block (3) is provided with stripper plate (8), be connected with the spring between stripper plate (8) and first fixed block (3), the bottom symmetry of stripper plate (8) is fixed with two connecting rods (9), the bottom of connecting rod (9) is embedded into the inside and the plastic block fixed connection in spacing hole of second (14).

2. Multifunctional switchgear for electrical engineering, according to claim 1, characterized in that: two retaining grooves are symmetrically formed in the inner walls of the two sides of the first limiting hole (6), retaining piles are fixed to the outer sides of the connecting rods (9), and the retaining piles are embedded into the retaining grooves.

3. Multifunctional switchgear for electrical engineering, according to claim 1, characterized in that: one end of the extrusion plate (8) is rotatably connected with an ejector rod (10) through a rotating shaft, a rubber block is fixed at the bottom end of the ejector rod (10), and the rubber block is abutted to the top of the first fixing block (3).

4. Multifunctional switchgear for electrical engineering, according to claim 3, characterized in that: an ejector block (11) with an L-shaped section is fixed at the bottom of the extrusion plate (8), and one end of the ejector block (11) is abutted against one side of the ejector rod (10).

5. Multifunctional switchgear for electrical engineering, according to claim 1, characterized in that: the surface of main part (1) is provided with the knob, the surface of main part (1) is fixed with two fixed plates (5) for the top symmetry of knob, first spacing groove (17) have been seted up on the surface of fixed plate (5), the surface covering of knob has transparent protection shield (4), the both ends symmetry of transparent protection shield (4) is fixed with two cross-sections slider (18) that are "T" type structure, the one end of slider (18) is embedded into the inside in first spacing groove (17).

6. Multifunctional switchgear for electrical engineering, according to claim 5, characterized in that: a second limiting groove (19) is formed in the inner wall of one side of the first limiting groove (17), a limiting block (20) is fixed to one side of the sliding block (18), and the limiting block (20) is embedded into the second limiting groove (19).

7. Multifunctional switchgear for electrical engineering, according to claim 5, characterized in that: a plurality of rubber bulges are fixed at one end of the sliding block (18) and are tightly attached to the surface of the inner wall of the first limiting groove (17).