CN217159221U - Bus duct with high stable structure of shocking resistance - Google Patents

Abstract

The utility model discloses a bus duct with a highly stable impact-resistant structure, which comprises a casing, an impact-resistant plate and an opener. There is an opener, and the interior of the opener is provided with a plurality of sets of cooling grooves. The utility model protects the internal parts of the busway by installing the impact plate. When the outside of the casing is impacted, the deformation of the casing pushes the No. 1 bearing plate to move, and when the No. 1 bearing plate moves, the No. 1 spring bears the load on the No. 1 bearing plate. When the impact force on the shell is too large, the movement of the No. 1 load-bearing plate drives the movement of the short rod, the movement of the short rod drives the movement of the No. 2 load-bearing plate, and the No. 2 spring limits the position of the No. 2 load-bearing plate. After the load-bearing plate drives the airbag to move to the outside of the electrical components, the airbag can effectively relieve the impact force, protect the internal electrical components, and achieve the purpose of protecting the internal electrical components.

Description

A busway with high stability and impact resistance structure

technical field

The utility model relates to the technical field of bus ducts, in particular to a bus duct with a highly stable impact-resistant structure.

Background technique

With the continuous progress of modern engineering facilities and equipment, the electricity consumption in various industries is increasing rapidly, especially in some high-rise buildings and large workshops. It is also very inconvenient during installation and construction. As a new type of distribution wire equipment, the bus duct can be used to distribute larger power to each component of the decentralized system. It has been slowly replaced in indoor low-voltage power transmission trunk projects. wire and cable.

The defects of the existing busway are:

The patent document CN112564005A discloses a bus duct, the right of protection "comprises a casing, an insulator, a busbar assembly and a limit assembly, the insulator is arranged in the casing, and the insulator is provided with a groove along the length direction, The busbar assembly is accommodated in the groove and extends through the housing, the busbar assembly includes a conductor and an insulating covering member covering the outer periphery of the conductor, and the limiting assembly is detachably fixed to the The port of the groove, and the limiting assembly is used to limit the bus bar assembly in the groove. The insulating covering member of the present invention covers the conductor to ensure that the conductor is not disturbed, and the insulating covering member is accommodated in the insulator. In the groove, further improve the insulation performance, avoid the insulation performance decline due to the aging of the insulation coating, and reduce the safety hazard.” However, when the device is in use, it is easy to cause damage to the internal components after being subjected to an external impact force.

Utility model content

The purpose of the present invention is to provide a bus duct with a highly stable impact-resistant structure, so as to solve the problem of not being able to protect the internal components with good impact resistance proposed in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: a bus duct with a highly stable impact-resistant structure, comprising a shell, an impact plate and an opener, and two sets of impact plates are installed on the inner wall of the shell ;

There are multiple sets of No. 1 springs installed on the top of the impact plate, a No. 1 bearing plate is installed on the top of the No. 1 spring, a short rod is installed on the bottom of the No. 1 load-bearing plate, and the bottom end of the short rod is installed with No. 2 load-bearing plate, a plurality of groups of No. 2 springs are installed on the top of the No. 2 load-bearing plate, and the top of the No. 2 spring extends to the bottom of the impact plate, and an air bag is installed on the bottom of the No. 2 load-bearing plate;

An opening and closing device is installed on the top of the casing, and a plurality of sets of heat dissipation grooves are arranged inside the opening and closing device.

Preferably, electrical components are installed on the inner wall of the housing, and the electrical components are located on one side of the impact plate.

Preferably, connecting pieces are installed on both outer walls of the casing.

Preferably, a plurality of sets of bolts are installed on the outer wall of the housing.

Preferably, two sets of guide rods are installed on the inner wall of the opener, the outer wall of the guide rod is surrounded by a slip ring, the outer wall of the slip ring is installed with a sealing plate, the outer wall of the sealing plate is installed with a rack, and the inner wall of the opener A support frame is installed, a driver is installed on the outer wall of the support frame, and a drive gear is installed at the output end of the driver.

Preferably, a radiator is installed on the inner wall of the heat dissipation slot.

Preferably, a filter screen is installed on the outer wall of the radiator.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model protects the internal parts of the busway by installing the impact plate. When the outside of the casing is impacted, the deformation of the casing pushes the No. 1 bearing plate to move, and the No. 1 spring is opposite to the other when the No. 1 bearing plate moves. The No. 1 load-bearing plate is limited. When the impact force on the shell is too large, the No. 1 load-bearing plate moves to drive the short rod to move, the short rod moves to drive the No. 2 load-bearing plate to move, and the No. 2 spring limits the No. 2 load-bearing plate. After the No. 2 load-bearing plate drives the airbag to move to the outside of the electrical components, the airbag can effectively relieve the impact force, protect the internal electrical components, and achieve the purpose of protecting the internal electrical components;

2. The utility model dissipates heat from the busway by installing the opener and the heat sink. When the busway is dissipated, the driving machine is driven to drive the drive gear to rotate. When the drive gear rotates, the rack moves its position, and the rack moves to drive it. When the sealing plate moves, the sliding ring moves the sealing plate horizontally through the guide rod when the sealing plate moves. After the sealing plate moves to a certain position, the heat dissipation groove is no longer in a sealed state. When the heat dissipation groove is no longer in a closed state, the heat dissipation When the busway is no longer dissipated, the output end of the driver is rotated in the reverse direction to reset the sealing plate, which can prevent the external Floating particles enter the interior of the busway.

Description of drawings

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

Fig. 2 is the sectional structure schematic diagram of the utility model;

FIG. 3 is a schematic structural diagram of a part of the impact plate of the present invention;

FIG. 4 is a schematic diagram of the partial structure of the opener of the present invention.

In the figure: 1. Shell; 101. Electrical components; 2. Connecting piece; 3. Bolt; 4. Impact plate; 401. No. 1 spring; 402, No. 1 load-bearing plate; Bearing plate; 405, No. 2 spring; 406, Air bag; 5, Opener; 501, Guide rod; 502, Slip ring; 503, Sealing plate; 504, Rack; 505, Support frame; 506, Gear; 507, Driver; 6, heat sink; 601, radiator; 7, filter.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Fig. 1-Fig. 4, a bus duct with highly stable impact-resistant structure includes a housing 1, an impact plate 4 and a switch 5. Two sets of impact plates 4 are installed on the inner wall of the housing 1. The body 1 provides the installation space for the impact plate 4. When the busway is violently impacted by the outside world, the impact plate 4 can effectively relieve the impact force and prevent the damage to the internal components of the busway due to excessive impact force. A switch 5 is installed on the top of the switch 5. The switch 5 can adjust the closed state of the heat sink 6 to dissipate heat from the busbar. The switch 5 is provided with multiple sets of heat sinks 6. Installation space, electrical components 101 are installed on the inner wall of the housing 1, and the electrical components 101 are located on one side of the impact plate 4, the housing 1 provides installation space for the electrical components 101, and the outer walls on both sides of the housing 1 are installed with connecting pieces 2. The connecting piece 2 is used to connect the circuit. The outer wall of the housing 1 is installed with a plurality of sets of bolts 3. The bolts 3 are used to fix the housing 1 and the housing. The filter screen 7, the fan blade and the motor are installed inside the radiator 601. The output end of the motor drives the fan blade to rotate to generate wind power. When the heat dissipation slot 6 is no longer in the closed state, the radiator 601 works to make the air flow, and the air flow is opposite to the busbar. The tank dissipates heat, and the filter screen 7 filters the particulate matter carried in the flowing air;

There are multiple sets of No. 1 springs 401 installed on the top of the impact plate 4, a No. 1 bearing plate 402 is installed on the top of the No. 1 spring 401, a short rod 403 is installed at the bottom of the No. 1 bearing plate 402, and two The No. 2 load-bearing plate 404 and the No. 2 load-bearing plate 404 are installed on top of multiple sets of No. 2 springs 405, and the top of the No. 2 spring 405 extends to the bottom of the impact plate 4. The bottom of the No. 2 load-bearing plate 404 is installed with an air bag 406. When When the shell 1 is subjected to an impact force, the deformation of the shell 1 pushes the No. 1 load-bearing plate 402 to move. When the No. 1 load-bearing plate 402 moves, the No. 1 spring 401 limits the No. 1 load-bearing plate 402. When the shell 1 receives the impact force When it is too large, the No. 1 load-bearing plate 402 moves to drive the short rod 403 to move, and the short rod 403 moves to drive the No. 2 load-bearing plate 404 to move. At the same time, the No. 2 spring 405 limits the No. 2 load-bearing plate 404, and the No. 2 load-bearing plate 404 drives the air bag. After the 406 moves to the outside of the electrical component 101, the airbag 406 can effectively relieve the impact force, protect the internal electrical component 101, and achieve the purpose of protecting the internal electrical component 101;

Two sets of guide rods 501 are installed on the inner wall of the opener 5 , and a slip ring 502 is installed around the outer wall of the guide rod 501 . A support frame 505 is installed on the inner wall of the device 5, a driver 507 is installed on the outer wall of the support frame 505, and a drive gear 506 is installed at the output end of the driver 507. The driving motor 507 is driven to rotate and the driving gear 506 is rotated. When the driving gear 506 rotates, the rack 504 is moved. The movement of the rack 504 drives the sealing plate 503 to move. 503 moves the position horizontally. After the sealing plate 503 moves to a certain position, the heat dissipation groove 6 is no longer in a sealed state. When the heat dissipation groove 6 is no longer in a closed state, the radiator 601 works to make the air flow, and the air flow dissipates heat from the busway. , to achieve the purpose of dissipating heat to the busbar. When the busbar is no longer dissipated, the output end of the driver 507 is rotated in the reverse direction to reset the sealing plate 503, which can prevent the floating particles from entering the interior of the busbar.

Working principle, firstly, when the shell 1 is subjected to an impact force, the shell 1 deforms and pushes the No. 1 bearing plate 402 to move. When the No. 1 bearing plate 402 moves, the No. 1 spring 401 limits the No. 1 bearing plate 402. 1 When the impact force received is too large, the No. 1 bearing plate 402 moves to drive the short rod 403 to move, and the short rod 403 moves to drive the No. 2 bearing plate 404 to move. At the same time, the No. 2 spring 405 limits the No. 2 bearing plate 404. After the load-bearing plate 404 drives the airbag 406 to move to the outside of the electrical component 101, the airbag 406 can effectively relieve the impact force, protect the internal electrical component 101, and achieve the purpose of protecting the internal electrical component 101, driving the gear 506 and the rack. 504 are engaged, and when the busway is dissipated, the driver 507 works to drive the drive gear 506 to rotate. When the drive gear 506 rotates, the rack 504 moves, the rack 504 moves to drive the sealing plate 503 to move, and the sealing plate 503 moves. When the sliding ring 502 moves the sealing plate 503 horizontally through the guide rod 501, after the sealing plate 503 moves to a certain position, the heat dissipation groove 6 is no longer in a sealed state, and when the heat dissipation groove 6 is no longer in a closed state, the radiator 601 works Make the air flow, and the air flows to dissipate heat to the busway, so as to achieve the purpose of dissipating heat to the busway. When the busway is no longer dissipated, the output end of the driver 507 is rotated in the reverse direction to reset the sealing plate 503, which can prevent the outside world from dissipating heat. Floating particles enter the interior of the busway.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (7)

1. A busway with a highly stable and impact-resistant structure, comprising a casing (1), an impact plate (4) and an opener (5), characterized in that: the inner wall of the casing (1) is provided with Two sets of impact plates (4); A number of No. 1 springs (401) are installed on the top of the impact plate (4), and a No. 1 bearing plate (402) is installed on the top of the No. 1 spring (401). A short rod (403) is installed at the bottom, a No. 2 load-bearing plate (404) is installed at the bottom end of the short rod (403), and a plurality of sets of No. 2 springs (405) are installed on the top of the No. 2 load-bearing plate (404). , and the top of the No. 2 spring (405) extends to the bottom of the impact plate (4), and an air bag (406) is installed at the bottom of the No. 2 load-bearing plate (404); An opening and closing device (5) is installed on the top of the casing (1), and a plurality of sets of heat dissipation grooves (6) are arranged inside the opening and closing device (5). 2. The busway having a highly stable and impact-resistant structure according to claim 1, characterized in that: an electrical component (101) is installed on the inner wall of the casing (1), and the electrical component (101) is located in the anti-impact Punch one side of the plate (4). 3 . The bus duct with high stability and impact resistance structure according to claim 1 , wherein connecting pieces ( 2 ) are installed on both outer walls of the casing ( 1 ). 4 . 4. The busway with high stability and impact resistance structure according to claim 1, characterized in that: a plurality of sets of bolts (3) are installed on the outer wall of the casing (1). 5. The busway with high stability and impact resistance structure according to claim 1, characterized in that: two sets of guide rods (501) are installed on the inner wall of the opener (5), and the guide rods (501) A sliding ring (502) is installed around the outer wall of the sliding ring (502), a sealing plate (503) is installed on the outer wall of the sliding ring (502), a rack (504) is installed on the outer wall of the sealing plate (503), and the inner wall of the opener (5) is installed There is a support frame (505), a driver (507) is installed on the outer wall of the support frame (505), and a drive gear (506) is installed at the output end of the driver (507). 6 . The bus duct with high stability and impact resistance structure according to claim 1 , wherein a radiator ( 601 ) is installed on the inner wall of the heat dissipation trough ( 6 ). 7 . 7. The bus duct with a highly stable and impact-resistant structure according to claim 6, wherein a filter screen (7) is installed on the outer wall of the radiator (601).

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