CN218415393U

CN218415393U - Electromechanical low-voltage power distribution cabinet with shock-absorbing function

Info

Publication number: CN218415393U
Application number: CN202221673294.0U
Authority: CN
Inventors: 刘刚; 祝国锋; 张逸舟
Original assignee: PowerChina Huadong Engineering Corp Ltd
Current assignee: PowerChina Huadong Engineering Corp Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-31
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an electromechanical low-voltage distribution cabinet with shock-absorbing function relates to electromechanical low-voltage distribution cabinet technical field, including the base and the cabinet body, the inside of base is equipped with two spacing subassemblies, and the cabinet position is in the top of base, the bottom fixedly connected with fixed plate of the cabinet body, the equal fixedly connected with fixture block in both sides of fixed plate bottom, the outside of the cabinet body is equipped with bradyseism structure, the beneficial effects of the utility model are that: help playing the effect that increases friction through the silica gel ring, help promoting the stability of contact between fixed plate and the base, and through the shock attenuation sponge that all has elasticity, damping spring and silica gel stick help providing the effect of bradyseism for the cabinet body when the both sides of fixed plate rather than contact, be convenient for carry out spacing installation between the cabinet body and the base through going into the spacing inslot portion that corresponds with the stopper card, and the elasticity through limiting spring pushes away the extrusion power and is convenient for make the limiting plate produce the extrusion power to the chuck block, help promoting the stability of the cabinet body and pedestal mounting.

Description

Electromechanical low-voltage power distribution cabinet with shock-absorbing function

Technical Field

The utility model relates to a shockproof structure, in particular to electromechanical low-voltage distribution cabinet with shock-absorbing function belongs to electromechanical low-voltage distribution cabinet technical field.

Background

The rated current of the electromechanical low-voltage power distribution cabinet is 50Hz of alternating current, the power distribution system with the rated voltage of 380v is used as power, and the power conversion and control of lighting and power distribution are used;

wherein the application number is "CN113346390A" the intelligent low-voltage power distribution cabinet that takes precautions against earthquakes "that discloses also is mature technique day by day, and it" includes the base, the device main part is installed to the top surface of base, the cavity has been seted up to the inside of device main part, the bottom of cavity is provided with the base, the bottom surface fixed connection of base is in the inner wall bottom surface of device main part, the top surface of base is provided with the bottom plate, the bottom surface laminating of bottom plate is in the top surface of base, the top surface fixedly connected with fixed block of bottom plate. The utility model discloses the auxiliary mechanism of roof pressure dynamic symmetry provides the absorbing effect of buffering through auxiliary mechanism, and circuit equipment takes precautions against earthquakes to circuit equipment's both sides through the shockproof mechanism of both sides respectively, realizes the shockproof effect to the device to improve the shockproof effect of device ", but the device still has following defect when in-service use:

1) The structure is complex, the space in the cabinet body of the electromechanical low-voltage power distribution cabinet is occupied greatly, and a larger cabinet body needs to be designed to occupy more space when circuit equipment with the same volume is installed in the cabinet body;

1) When in actual use, the cabinet body is inconvenient to mount and dismount with the shockproof structure;

2) And the inside of the cabinet body is not convenient to ventilate and damp-proof, which affects the use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the technical problem, the utility model provides an electromechanical low-voltage power distribution cabinet with shock-absorbing function.

The utility model adopts the technical proposal that: the utility model provides an electromechanical low-voltage distribution cabinet with shock-absorbing function, has the cabinet body of installing on the base, its characterized in that: a fixed plate is fixedly arranged at the bottom end of the cabinet body, an installation groove for placing the fixed plate is formed in the base, and a cushioning structure which is in contact with the side wall of the fixed plate is arranged on the inner wall of the installation groove;

the cushioning structure has the silica gel ring of suit on the mounting groove inner wall fixed mounting has the shock attenuation sponge on the silica gel ring inner wall of fixed plate both sides, on the silica gel ring inner wall with shock attenuation sponge central point put corresponding position department fixed mounting have stretch into to the silica gel stick in the shock attenuation sponge. So, when installing the cabinet body on the base, the fixed plate of cabinet body lower part clamps in the silica gel ring, and the frictional force that produces between fixed plate and the silica gel ring is deviate from the base top when effectively avoiding the cabinet body to take place vibrations. When the cabinet body takes place vibrations, the shock attenuation sponge on silica gel ring and the silica gel ring inner wall has played good cushioning effect to the cabinet body, and the silica gel stick has played good positioning action to the shock attenuation sponge, can effectively avoid the shock attenuation sponge to remove in the silica gel ring.

A plurality of damping springs are fixedly mounted on the inner wall of the silica gel ring at positions corresponding to the damping sponge, one ends of the damping springs are fixedly mounted on the silica gel ring, and the other ends of the damping springs extend into the damping sponge. So, damping spring fixed mounting on silica gel ring inner wall has further played the cushioning effect to the cabinet body, makes it have better cushioning effect, and the damping spring who stretches into in the shock attenuation sponge simultaneously has played the auxiliary action to the positioning action of silica gel stick, makes the more stable installation of shock attenuation sponge on silica gel ring inner wall.

Spacing subassembly is installed to the fixed plate lower part, spacing subassembly has to be installed stopper on the both sides of fixed plate lower part, install two spacing grooves that are used for installing the stopper on the bottom surface of mounting groove on the base, spacing spring and limiting plate are still installed to the spacing inslot, and the one end fixed mounting of spacing spring is on the spacing groove lateral wall, first side fixed connection on the other end of spacing spring and the limiting plate, and the second side relative with first side on the limiting plate contacts the cooperation with the stopper. Therefore, when the cabinet body moves to the left side, the limiting block on the right side is matched with the limiting groove, the movement of the cabinet body is greatly reduced, and meanwhile, the limiting block on the left side provides pushing force under the action of the limiting spring on the left side, so that the stability of the installation of the cabinet body and the base is improved; when the cabinet body moves to the right side, the left limiting block is matched with the limiting groove, so that the movement of the cabinet body is greatly reduced, and meanwhile, the right limiting block provides pushing force under the action of the right limiting spring. The vibration generated by the limiting block along with the vibration of the cabinet body is weakened through the elasticity of the limiting spring, and the shockproof and shock-buffering effects are further achieved.

The cabinet body is hollow, and a cabinet door for controlling the cabinet body to open and close is installed on the side face of one side of the cabinet body through a hinge. Therefore, other devices such as circuit equipment and the like can be conveniently installed in the cabinet body.

And paving a rust-proof layer on the inner wall of the cabinet body, paving a moisture-proof layer on the rust-proof layer, and paving a water-proof layer on the moisture-proof layer. So, make this electromechanical low-voltage distribution cabinet have good rust-resistant, dampproofing and the function of draining, protect the internal installation ground device of cabinet better.

The cabinet body bottom evenly is equipped with a plurality of louvres, is equipped with the heat dissipation chamber in the position department that corresponds with the louvre on the fixed plate of cabinet body below open the radiating groove that leads to heat dissipation chamber on the fixed plate on one side lateral wall of base, block on the base radiating groove and be connected with the dust screen. So, this electromechanical low-voltage distribution cabinet internal installation produces the geothermal heat and passes through louvre, heat dissipation chamber and radiating groove discharge outside electromechanical low-voltage distribution cabinet, can effectively avoid electromechanical low-voltage distribution cabinet internal high temperature, causes the influence to the internal ground device of cabinet, also is favorable to avoiding taking place conflagration ground. Meanwhile, the dustproof net can effectively prevent impurities such as dust from entering the cabinet body and affecting the operation of the built-in cabinet body.

The utility model has the advantages that: 1. the utility model discloses a silica gel ring helps playing the effect of increasing friction power, help promoting the stability of contact between fixed plate and the base, and help providing the effect of bradyseism for the cabinet body when the both sides of fixed plate contact with it through damping sponge, damping spring and silica gel pole that all have elasticity, be convenient for carry out spacing installation between the cabinet body and the base through going into stopper card inside the corresponding draw-in groove, and be convenient for make the limiting plate produce the extrusion force to the stopper through the elasticity extrusion force of limiting spring, help promoting the stability of cabinet body and base installation, and help slowing down the vibration sense when the stopper appears shaking along with the cabinet body through the elasticity of limiting spring, help further playing the effect of taking precautions against earthquakes and bradyseism;

2. the utility model has the advantages that the antirust layer, the dampproof layer and the waterproof layer which are arranged inside the cabinet body are helpful to play the effects of rust prevention, moisture prevention and water prevention respectively, the cabinet body and the parts inside the cabinet body are helpful to be protected, the service life of the cabinet body is favorably prolonged, the ventilation and heat dissipation between the cabinet body and the base are facilitated through the heat dissipation holes and the heat dissipation grooves, the dustproof effect is facilitated through the dustproof net, and the dust entering the base is favorably reduced;

3. the utility model discloses simple structure makes things convenient for the loading and unloading of the cabinet body on the base, has good cushioning effect simultaneously.

Drawings

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

fig. 2 and 3 are schematic sectional structural diagrams of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the damping sponge of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 6 is a schematic structural diagram of the middle fixing plate of the present invention.

In the figure: 1. a base; 2. a limiting component; 21. a limiting groove; 22. a limiting spring; 23. a limiting plate; 3. a cushioning structure; 31. a silica gel ring; 32. a shock absorbing sponge; 33. a damping spring; 34. a silicone rod; 4. a cabinet body; 5. a fixing plate; 6. a limiting block 8 and a cabinet door; 9. a rust-proof layer; 10. a moisture barrier; 11. a waterproof layer; 12. heat dissipation holes; 13. a heat sink; 14. a dust screen.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The embodiment is an electromechanical low-voltage power distribution cabinet with a damping function, and as shown in fig. 1 to 3, the electromechanical low-voltage power distribution cabinet is provided with a base 1 and a cabinet body 4 installed on the base 1, and the interior of the cabinet body 4 is hollow. Install the cabinet door 8 that is used for controlling cabinet 4 switch through the hinge on one side of the cabinet body 4, so, through opening cabinet door 8, make things convenient for personnel to install circuit equipment and other devices in the cabinet body 4 and overhaul circuit equipment and other devices when circuit equipment and other devices break down. The inner wall of the cabinet body 4 is sequentially paved with an anti-rust layer 9, a moisture-proof layer 10 and a waterproof layer 11, so that the cabinet body 4 has good anti-rust, moisture-proof and water-discharging functions, and ground circuit equipment and other devices in the cabinet body are better protected. The bottom of the cabinet body 4 is provided with a plurality of heat dissipation holes 12, and the heat generated by the circuit equipment in the cabinet body 4 during operation is discharged through the heat dissipation holes 12 at the lower part.

In this embodiment, a fixing plate 5 as shown in fig. 6 is fixedly installed at the lower portion of the cabinet 4, and an installation groove for placing the fixing plate 5 is provided on the base 1. Wherein, the fixing plate 5 is provided with a heat dissipation cavity at the position corresponding to the heat dissipation holes 12 at the lower part of the cabinet body 4, and the side wall at one side of the base 1 is provided with a heat dissipation groove 13 communicated with the heat dissipation cavity on the fixing plate 5. The heat generated when the circuit equipment in the cabinet body 4 works is conveniently discharged out of the electromechanical low-voltage power distribution cabinet through the heat dissipation holes 12, the heat dissipation cavity and the heat dissipation grooves 13, so that the circuit equipment in the cabinet body 4 works at a lower temperature, and a fire disaster can be effectively prevented.

Furthermore, in order to avoid the influence of other impurities such as dust entering the cabinet 4 through the heat dissipation groove 13 on the circuit equipment in the cabinet 4, the inner side of the heat dissipation groove 13 is connected with the dustproof net 14 in a clamping manner.

In this embodiment, the inner walls of the mounting grooves on the two sides of the cabinet 4 are provided with the cushioning structures 3. This bradyseism structure 3 has the silica gel ring 31 of suit on the mounting groove inner wall. The inner walls of the silica gel rings 31 at two sides of the cabinet body 4 are provided with silica gel rods 34 and a plurality of damping springs 33. When installing the cabinet body 2 in the mounting groove, the fixed plate 5 of solid lower part produces great frictional force with the silica gel ring 31 on the mounting groove inner wall, can effectively avoid the cabinet body 1 to deviate from in the mounting groove of base 1 when taking place vibrations. A shock absorbing sponge 32 is attached to the inner wall of the silicone ring 31 to contact the fixing plate 5. The silica gel rod 34 and the damping spring 33 extend into the damping spring 33. Wherein, the silica gel stick 34 is installed at the central position of the shock absorption sponge 32, and the shock absorption spring 33 is distributed around the silica gel stick 34. Therefore, the silica gel rod 34 and the damping spring 33 have a good supporting effect on the damping sponge 32, and simultaneously, the cushioning effect of the damping sponge 32 on the cabinet body 4 is enhanced. A schematic cross-sectional view of the shock absorbing sponge 32 is shown in fig. 4.

In this embodiment, the bottom surface of the fixing plate 5 is provided with the limiting component 2, and the structure of the limiting component 2 is shown in fig. 5. The limiting component 2 is provided with limiting blocks 6 arranged on two sides of the bottom surface of the fixing plate 5, and limiting grooves 21 are formed in the positions, corresponding to the limiting blocks 6, in the mounting grooves of the base 1. The left stopper 6 of the cabinet body 4 contacts with the right side wall of the left side limiting groove 21 of the cabinet body 4, a limiting spring 22 is fixedly mounted on the left side wall of the left side limiting groove 21 of the cabinet body 4, one end of the limiting spring 22 is fixedly connected with the left side wall of the left side limiting groove 21 of the cabinet body 4, the other end of the limiting spring 22 is fixedly connected with a limiting plate 23, and the other side of the limiting plate 23 is matched with the stopper 6. The stopper 6 on the right side of the cabinet body 4 contacts with the left side wall of the right side limiting groove 21 of the cabinet body 4, the right side wall of the right side limiting groove 21 of the cabinet body 4 is fixedly provided with a limiting spring 22, one end of the limiting spring 22 is fixedly connected with the right side wall of the right side limiting groove 21 of the cabinet body 4, the other end of the limiting spring 22 is fixedly connected with a limiting plate 23, and the other side of the limiting plate 23 is matched with the stopper 6. Thus, when the cabinet body 4 vibrates leftwards, the limiting spring 22 on the left side of the cabinet body 4 is compressed, the limiting groove 21 on the right side of the cabinet body 4 is matched with the limiting block 6, and the limiting spring 22 provides acting force for resetting the cabinet body 4 to weaken the vibration of the cabinet body 4; when the cabinet body 4 shakes right, the limiting spring 22 on the right side of the cabinet body 4 is compressed, the limiting groove 21 on the left side of the cabinet body 4 is matched with the limiting block 6, the limiting spring 22 provides acting force for resetting of the cabinet body 4, and the shake of the cabinet body 4 is weakened.

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 utility model provides an electromechanical low-voltage distribution cabinet with shock-absorbing function, has cabinet body (4) of installing on base (1), its characterized in that: a fixing plate (5) is fixedly installed at the bottom end of the cabinet body (4), an installation groove for placing the fixing plate (5) is formed in the base (1), and a cushioning structure (3) in contact with the side wall of the fixing plate (5) is installed on the inner wall of the installation groove;

bradyseism structure (3) have silica gel ring (31) of suit on the mounting groove inner wall fixed mounting has shock attenuation sponge (32) on silica gel ring (31) inner wall of fixed plate (5) both sides, on silica gel ring (31) inner wall with shock attenuation sponge (32) central point put corresponding position department fixed mounting have stretch into to shock attenuation sponge (32) in silica gel stick (34).

2. An electromechanical low-voltage power distribution cabinet with damping function according to claim 1, characterized in that: a plurality of damping springs (33) are fixedly mounted on the inner wall of the silica gel ring (31) at positions corresponding to the damping sponge (32), one ends of the damping springs (33) are fixedly mounted on the silica gel ring (31), and the other ends of the damping springs (33) extend into the damping sponge (32).

3. An electromechanical low-voltage distribution cabinet with damping function according to claim 1, characterized in that: spacing subassembly (2) are installed to fixed plate (5) lower part, spacing subassembly (2) have and install stopper (6) on fixed plate (5) lower part both sides, install two spacing grooves (21) that are used for installing stopper (6) on base (1) the bottom surface of mounting groove, still install spacing spring (22) and limiting plate (23) in spacing groove (21), the one end fixed mounting of spacing spring (22) is on spacing groove (21) lateral wall, first side fixed connection on the other end of spacing spring (22) and limiting plate (23), the second side relative with first side on limiting plate (23) contacts with stopper (6) and cooperates.

4. An electromechanical low-voltage distribution cabinet with damping function according to claim 1, characterized in that: the cabinet body (4) is hollow, and a cabinet door (8) for controlling the cabinet body (4) to be opened and closed is installed on one side face of the cabinet body (4) through a hinge.

5. An electromechanical low-voltage power distribution cabinet with damping function according to claim 1, characterized in that: the anti-rust layer (9) is laid on the inner wall of the cabinet body (4), the moisture-proof layer (10) is laid on the anti-rust layer (9), and the water-proof layer (11) is laid on the moisture-proof layer (10).

6. An electromechanical low-voltage power distribution cabinet with damping function according to claim 1, characterized in that: the heat dissipation cabinet is characterized in that a plurality of heat dissipation holes (12) are uniformly formed in the bottom of the cabinet body (4), a heat dissipation cavity is formed in the position, corresponding to the heat dissipation holes (12), of the fixing plate (5) below the cabinet body (4), a heat dissipation groove (13) leading to the heat dissipation cavity in the fixing plate (5) is formed in the side wall of one side of the base (1), and the dust screen (14) is connected to the heat dissipation groove (13) in the base (1) in a clamping mode.