CN105826841A

CN105826841A - Shock-absorbing and heat-dissipating power distribution box

Info

Publication number: CN105826841A
Application number: CN201610328351.4A
Authority: CN
Inventors: 李理
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-18
Filing date: 2016-05-18
Publication date: 2016-08-03

Abstract

The invention discloses a shock-absorbing and heat-dissipating power distribution box, comprising a box body, a box door, a bottom plate, and a rear plate. One side of the box body is provided with a wire inlet and a wire outlet. A first support plate and a second support plate are installed in the cavity of the box body. The bottom of the first support plate is connected with shock absorbing devices. The bottom of each shock absorbing device is equipped with a left spacer sleeve, a first fixed block and a right spacer sleeve. The top of each first fixed block is connected with a second fixed block through a spring. The bottom of each second fixed block is equipped with a limiting rod. A heat dissipating plate is arranged at the outer side of the rear plate. The cavity of the bottom plate is provided with an air inlet. The shock-absorbing and heat-dissipating power distribution box is simple in structure and easy to use. Through the shock absorbing devices, the pressure inside the box can be reduced when the box body produces a shock, and the shock inside the box is reduced effectively. Through the limiting rods in the shock absorbing devices, the contact between the first fixed blocks and the second fixed blocks when the box body produces a shock is avoided, and the stability inside the box is enhanced greatly.

Description

A kind of distribution box of vibration-damping radiating

Technical field

The present invention relates to electrical equipment technical field, the distribution box of a kind of vibration-damping radiating.

Background technology

Distribution box is the magnanimity parameter in data; it is usually composition low pressure woods and presses electrical wiring; require switchgear, measuring instruments, protection electrical equipment and auxiliary equipment to be assembled in closing or semiclosed metal safe or on screen width; constitute low-tension distribution box, can connect or disjunction circuit by manual or automatic switch time properly functioning.

Board structure of circuit in existing distribution box is compact; operationally can produce substantial amounts of heat; distribution box radiating rate is slow; especially in summer, dispel the heat and bad often the circuit within distribution box is caused the damage that some are unnecessary, the job stability of distribution box will be directly affected; and existing distribution box does not possess shock-absorbing function; when there are vibrations in casing, the line short being easily caused in distribution box, there is great potential safety hazard.

Summary of the invention

It is an object of the invention to provide the distribution box of a kind of vibration-damping radiating, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, the present invention provides following technical scheme: the distribution box of a kind of vibration-damping radiating, including casing, chamber door, base plate and back plate, the side of described casing is respectively equipped with incoming line and line outlet, the inner chamber of described casing is provided with the first gripper shoe and the second gripper shoe, the bottom of described first gripper shoe connects damping device, the bottom of described damping device is separately installed with left interstage sleeve, first fixed block and right interstage sleeve, the top of described first fixed block is connected by spring and the second fixed block, the bottom of described second fixed block is provided with gag lever post, the outside of described back plate is provided with heat sink, the inner chamber of described base plate is provided with air inlet.

Preferably, the front of described casing is connected with chamber door by hinge, and the outside of described chamber door is respectively equipped with observation window and handle.

Preferably, the bottom of described air inlet is provided with Air Filter.

Preferably, it is mounted on support at the corner bottom described base plate.

Preferably, the bottom of described first gripper shoe connects to be had no less than 21 damping devices, and the bottom of the first gripper shoe is connected with the top of base plate by damping device.

Compared with prior art, the invention has the beneficial effects as follows: the distribution box of this vibration-damping radiating, by the air inlet bottom base plate, extraneous cold air enters in casing, the temperature in case can be effectively reduced, the heat in case can be made to discharge rapidly by the heat sink outside back plate, heat dispersion good in keeping case, improve the service life of distribution box, can be when there are vibrations in casing by damping device, reduce the pressure in case, effectively reduce the vibrations in case, casing can be allowed to avoid the first fixed block and the contact of the second fixed block when vibrations by the gag lever post in damping device, the stability being greatly reinforced in case.

Accompanying drawing explanation

Fig. 1 is present configuration schematic diagram；

Fig. 2 is Facad structure schematic diagram of the present invention；

Fig. 3 is damping device structural representation of the present invention；

Fig. 4 is base arrangement schematic diagram of the present invention.

In figure: 1 casing, 2 chamber doors, 21 observation windows, 22 handles, 23 hinges, 3 supports, 4 base plates, 41 air inlets, 42 Air Filters, 5 damping devices, 51 first fixed blocks, 52 left interstage sleeves, 53 second fixed blocks, 54 gag lever posts, 55 right interstage sleeves, 56 springs, 6 first gripper shoes, 7 second gripper shoes, 8 incoming lines, 9 line outlets, 10 back plate, 11 heat sinks.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.

nullRefer to Fig. 1-4，The present invention provides a kind of technical scheme: the distribution box of a kind of vibration-damping radiating，Including casing 1、Chamber door 2、Base plate 4 and back plate 10，Support 3 it is mounted at corner bottom base plate 4，The firm of casing 1 can be reinforced by support 3，Make the entirety of distribution box more stable，The side of casing 1 is respectively equipped with incoming line 8 and line outlet 9，The circuit of inside can be conveniently connected by incoming line 8 and line outlet 9，User-friendly，The front of casing 1 is connected with chamber door 2 by hinge 23，The outside of chamber door 2 is respectively equipped with observation window 21 and handle 22，The circuit in casing 1 can be observed by observation window 21，Convenient operation，The inner chamber of casing 1 is provided with the first gripper shoe 6 and the second gripper shoe 7，The bottom of the first gripper shoe 6 connects to be had no less than 21 damping devices 5，And first the bottom of gripper shoe 6 be connected with the top of base plate 4 by damping device 5，The bottom of the first gripper shoe 6 connects damping device 5，Can be when there are vibrations in casing 1 by damping device 5，Reduce the pressure in case，Effectively reduce the vibrations in case，The bottom of damping device 5 is separately installed with left interstage sleeve 52、First fixed block 51 and right interstage sleeve 55，By left interstage sleeve 52、First fixed block 51 and right interstage sleeve 55 can increase the stability of damping device 5，Allow damping effect can reach best，The top of the first fixed block 51 is connected with the second fixed block 53 by spring 56，The bottom of the second fixed block 53 is provided with gag lever post 54，Casing 1 can be allowed to avoid the first fixed block 51 and contact of the second fixed block 53 when vibrations by the gag lever post 54 in damping device 5，The stability being greatly reinforced in case，The outside of back plate 10 is provided with heat sink 11，The heat in case can be made to discharge rapidly by the heat sink 11 outside back plate 10，Heat dispersion good in keeping case，Improve the service life of distribution box，The inner chamber of base plate 4 is provided with air inlet 41，By the air inlet 41 bottom base plate 4，Extraneous cold air enters in casing 1，The temperature in case can be effectively reduced，The bottom of air inlet 41 is provided with Air Filter 42，The dust being possible to prevent outside by Air Filter 42 is entered in casing 1，Avoid corrosion circuit within distribution box，Increase the service life of distribution box.

Operation principle: when using the distribution box of this vibration-damping radiating, electric equipment is put into wherein, according to correct mode, internal wiring is connected by incoming line 8 and line outlet 9, time properly functioning, heat in 11 casees of heat sink is discharged, and improves the stability of circuit in case, the vibrations in case can be reduced when casing 1 occurs vibrations by damping device 5, strengthen the steadiness in case.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.

Claims

null1. the distribution box of a vibration-damping radiating，Including casing (1)、Chamber door (2)、Base plate (4) and back plate (10)，It is characterized in that: the side of described casing (1) is respectively equipped with incoming line (8) and line outlet (9)，The inner chamber of described casing (1) is provided with the first gripper shoe (6) and the second gripper shoe (7)，The bottom of described first gripper shoe (6) connects damping device (5)，The bottom of described damping device (5) is separately installed with left interstage sleeve (52)、First fixed block (51) and right interstage sleeve (55)，The top of described first fixed block (51) is connected with the second fixed block (53) by spring (56)，The bottom of described second fixed block (53) is provided with gag lever post (54)，The outside of described back plate (10) is provided with heat sink (11)，The inner chamber of described base plate (4) is provided with air inlet (41).
The distribution box of a kind of vibration-damping radiating the most according to claim 1, it is characterised in that: the front of described casing (1) is connected with chamber door (2) by hinge (23), and the outside of described chamber door (2) is respectively equipped with observation window (21) and handle (22).
The distribution box of a kind of vibration-damping radiating the most according to claim 1, it is characterised in that: the bottom of described air inlet (41) is provided with Air Filter (42).
The distribution box of a kind of vibration-damping radiating the most according to claim 1, it is characterised in that: it is mounted on support (3) at the corner of described base plate (4) bottom.
The distribution box of a kind of vibration-damping radiating the most according to claim 1, it is characterized in that: the bottom of described first gripper shoe (6) connects to be had no less than 21 damping devices (5), and the bottom of the first gripper shoe (6) is connected with the top of base plate (4) by damping device (5).