CN214849642U

CN214849642U - Block terminal with dustproof heat dissipation function

Info

Publication number: CN214849642U
Application number: CN202121477278.XU
Authority: CN
Inventors: 齐羽; 郭宏; 孙亚荣; 丁宝铜; 夏学军; 王磊; 赵永贵; 朱庆龙; 陈甫昕; 金明明; 蔡鹏康; 戴正飞; 周洁; 王长勇; 张艾萱; 尧李慧
Original assignee: State Grid Corp of China SGCC; Quanjiao Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Quanjiao Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-23
Anticipated expiration: 2031-06-30

Abstract

The utility model belongs to the technical field of the block terminal, specifically disclose a block terminal with dustproof heat dissipation function, including placing the board, the bottom surface fixedly connected with pulley of placing the board, the fixed grafting of top surface of placing the board has the cylinder. This block terminal with dustproof heat dissipation function, compare with current ordinary block terminal, the utility model discloses a downside fan is with in the outside air suction box, and pass through the through-hole discharge with the internal heat of box through the upside fan, thereby accelerate the radiating rate of device, it makes T shape scraper blade remove to drive the cam rotation through the fan simultaneously, clear up the downside filter screen through T shape scraper blade, prevent to pile up more debris on the filter screen, it shifts up and makes inserted bar and ground separation to drive the box through the cylinder, the operator can remove thrust unit this moment, and through the pressure spring, the cushion, the blotter reduces the vibrations impact that distribution equipment received with the spring fit, the shock attenuation effect of device is better.

Description

Block terminal with dustproof heat dissipation function

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal with dustproof heat dissipation function.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box.

The prior patent (public number: CN207801254U) discloses a distribution box with dustproof and heat dissipation functions. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the device filters air entering the through hole through the dustproof net, and more impurities are easily attached to the surface of the dustproof net after the dustproof net is used for a long time, so that the dustproof net is blocked; 2. when the device moves, the device is easy to shake and vibrate, internal equipment of the device is easy to damage when being subjected to large vibration, and the damping effect of the device is poor; 3. the device needs to rotate the rotating rod to make the pressing plate separated from the ground when moving, and the device needs to rotate the rotating rod again to make the pressing plate move downwards to be abutted against the ground when being fixed, so that the device is troublesome to fix.

Aiming at the situation, technical innovation is carried out on the basis of the existing distribution box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal with dustproof heat dissipation function to propose following not enough in solving above-mentioned background art: 1. the device filters air entering the through hole through the dustproof net, and more impurities are easily attached to the surface of the dustproof net after the dustproof net is used for a long time, so that the dustproof net is blocked; 2. when the device moves, the device is easy to shake and vibrate, internal equipment of the device is easy to damage when being subjected to large vibration, and the damping effect of the device is poor; 3. the device needs to rotate the rotating rod to make the pressing plate separated from the ground when moving, and the device needs to rotate the rotating rod again to make the pressing plate move downwards to be abutted against the ground when being fixed, so that the device is troublesome to fix.

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

the utility model provides a block terminal with dustproof heat dissipation function, is including placing the board, the bottom surface fixedly connected with pulley of placing the board, the fixed grafting of top surface of placing the board has the cylinder, the upper end fixedly connected with box of cylinder, the bottom surface fixedly connected with inserted bar of box, and the bottom surface of box and the top surface of placing the board pass through extension spring swing joint, the inner wall of extension spring and the side overlap joint of inserted bar, the lower extreme of inserted bar and the top surface swing joint of placing the board, the inner wall sliding connection of box has the blotter, the top surface fixedly connected with distribution equipment of blotter.

Two logical grooves have been seted up on the right side of box, the spout has been seted up to the side that leads to the groove, two the equal fixedly connected with filter screen of inner wall that leads to the groove, and the inner wall fixedly connected with fan that leads to the groove, the upside the fixed cam that has cup jointed in side of fan axis of rotation, the inner wall sliding connection of spout has T shape scraper blade, the upper end of T shape scraper blade and the side overlap joint of cam, and the bottom surface of T shape scraper blade and the underrun pressure spring swing joint of spout inner wall.

Further, the upper end of cylinder bonds and has cushion, and cushion's diameter equals with the diameter of cylinder, conveniently accomodates the blotter to placing the inboard to carry out the shock attenuation through cushion to the box.

Furthermore, the quantity of inserted bar is four, four the inserted bar equidistance is the rectangle and distributes in the bottom surface of box, guarantees the stability that the box removed through four inserted bars and cylinder cooperation.

Further, the lower extreme of inserted bar runs through the top surface of placing the board and fixedly connected with slipmat, the material of slipmat is wear-resisting rubber, increases the frictional force between inserted bar and the ground through wear-resisting rubber and carries out the antiskid.

Furthermore, the through groove is communicated with the sliding groove, the inner wall of the sliding groove is in sliding connection with the side face of the cam, the T-shaped scraper is enabled to continuously move up and down through the rotation of the cam and the matching of the cam and the pressure spring, and meanwhile the filter screen is cleaned.

Further, the quantity of fan is two, and the direction of rotation of two fans is opposite, the upside the fan is the air discharge fan, downside the fan is the air inlet fan, and the heat assembles at the box top surface in the box, discharges steam fast through the fan of upside to bring the outside air into through the downside fan, thereby make device rapid cooling.

Further, the side of T shape scraper blade is provided with the brush, and the side of T shape scraper blade and the side overlap joint of downside filter screen, can be better clear up the filter screen through the brush.

Further, the bottom surface fixedly connected with spring of blotter, and the lower extreme of spring and the bottom surface fixed connection of box inner wall protect distribution equipment through spring and blotter cooperation, carry out the shock attenuation simultaneously.

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

(1) the utility model sucks the outside air into the box body through the lower side fan, and discharges the internal heat of the box body through the through hole through the upper side fan, thereby accelerating the heat dissipation speed of the device, simultaneously driving the cam to rotate through the fan to promote the T-shaped scraper blade to move, cleaning the lower side filter screen through the T-shaped scraper blade, and preventing more sundries from being accumulated on the filter screen;

(2) the utility model discloses a cylinder drives the box and shifts up and impels the inserted bar to separate with ground, and the operator can promote the device to move this moment to reduce the vibrations that distribution equipment received through pressure spring, cushion, blotter and spring cooperation, the shock attenuation effect of device is better;

(3) the utility model discloses remove to suitable position after, reset through the cylinder and impel the box and place the board overlap joint, drive the inserted bar through the box simultaneously and move down and contradict with ground, fix the device through the inserted bar, the device is fixed simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a sectional view of the partial three-dimensional structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a sectional view of the local three-dimensional unfolding structure of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-placing a plate; 2-a pulley; 3-a cylinder; 4-a box body; 5-inserting a rod; 6-a tension spring; 7-a buffer pad; 8-a power distribution device; 9-through groove; 10-a chute; 11-a filter screen; 12-a fan; 13-a cam; 14-T-shaped scrapers; 15-pressure spring.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a distribution box with dustproof and heat dissipation functions comprises a placing plate 1, a pulley 2 is fixedly connected to the bottom surface of the placing plate 1, a cylinder 3 is fixedly inserted into the top surface of the placing plate 1, a cushion is bonded to the upper end of the cylinder 3, the diameter of the cushion is equal to that of the cylinder 3, the cylinder 3 drives a box body 4 to move upwards and enables an inserted rod 5 to be separated from the ground, at the moment, an operator can push the device to move, vibration impact on distribution equipment 8 is reduced through the cooperation of a pressure spring 15, the cushion 7 and the spring, the damping effect of the device is better, the upper end of the cylinder 3 is fixedly connected with the box body 4, the inserted rod 5 is fixedly connected to the bottom surface of the box body 4, after the device is moved to a proper position, the box body 4 is enabled to be in lap joint with the placing plate 1 through the resetting of the cylinder 3, and meanwhile, the inserted rod 5 is driven to move downwards and is abutted to the ground through the box body 4, fix the device through inserted bar 5, the device is fixed simple and convenient, the quantity of inserted bar 5 is four, four inserted bar 5 equidistance are the rectangle and distribute in the bottom surface of box 4, and the bottom surface of box 4 passes through extension spring 6 swing joint with the top surface of placing board 1, the inner wall of extension spring 6 and the side overlap joint of inserted bar 5, the lower extreme of inserted bar 5 runs through the top surface of placing board 1 and the fixedly connected with slipmat, the material of slipmat is wear-resistant rubber, the lower extreme of inserted bar 5 and the top surface swing joint of placing board 1, the inner wall sliding connection of box 4 has blotter 7, the bottom surface fixedly connected with spring of blotter 7, and the lower extreme of spring and the bottom surface fixed connection of box 4 inner wall, the top surface fixedly connected with distribution equipment 8 of blotter 7.

Two through grooves 9 are formed in the right side of the box body 4, the through grooves 9 are communicated with the sliding grooves 10, the inner walls of the sliding grooves 10 are connected with the side faces of the cams 13 in a sliding mode, the sliding grooves 10 are formed in the side faces of the through grooves 9, filter screens 11 are fixedly connected to the inner walls of the two through grooves 9, fans 12 are fixedly connected to the inner walls of the through grooves 9, the number of the fans 12 is two, the rotating directions of the two fans 12 are opposite, the upper fan 12 is an exhaust fan, the lower fan 12 is an air inlet fan, external air is sucked into the box body 4 through the lower fan 12, internal heat of the box body 4 is exhausted through the through holes through the upper fan 12, accordingly, the heat dissipation speed of the device is increased, meanwhile, the cams 13 are driven to rotate through the fans 12 to enable the T-shaped scraping plates 14 to move, the lower filter screens 11 are cleaned through the T-shaped scraping plates 14, more sundries are prevented from being accumulated on the filter screens 11, the side faces of the rotating shafts of the upper fan 12 are fixedly sleeved with the cams 13, the inner wall of the sliding chute 10 is connected with a T-shaped scraper 14 in a sliding mode, a brush is arranged on the side face of the T-shaped scraper 14, the side face of the T-shaped scraper 14 is in lap joint with the side face of the lower side filter screen 11, the upper end of the T-shaped scraper 14 is in lap joint with the side face of the cam 13, and the bottom face of the T-shaped scraper 14 is movably connected with the bottom face of the inner wall of the sliding chute 10 through a pressure spring 15.

When the user uses the device, at first drive box 4 through cylinder 3 and shift up and make inserted bar 5 and ground separation, the operator can remove thrust unit this moment, remove to suitable position after, reset through cylinder 3 and make box 4 with place 1 overlap joint of board, drive inserted bar 5 through box 4 simultaneously and descend and contradict with ground, fix the device through inserted bar 5, cross downside fan 12 with the outside air suction box 4 in, and through going up side fan 12 with the internal heat of box 4 through the through-hole discharge, it makes T shape scraper blade 14 remove to drive the rotation of cam 13 through fan 12 simultaneously, clear up downside filter screen 11 through T shape scraper blade 14.

This is the theory of operation of this block terminal with dustproof heat dissipation function.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The distribution box with the dustproof heat dissipation function comprises a placing plate (1), and is characterized in that pulleys (2) are fixedly connected to the bottom surface of the placing plate (1), a cylinder (3) is fixedly inserted into the top surface of the placing plate (1), a box body (4) is fixedly connected to the upper end of the cylinder (3), an insertion rod (5) is fixedly connected to the bottom surface of the box body (4), the bottom surface of the box body (4) is movably connected with the top surface of the placing plate (1) through a tension spring (6), the inner wall of the tension spring (6) is in lap joint with the side surface of the insertion rod (5), the lower end of the insertion rod (5) is movably inserted into the top surface of the placing plate (1), a cushion pad (7) is slidably connected to the inner wall of the box body (4), and a power distribution device (8) is fixedly connected to the top surface of the cushion pad (7);

two logical groove (9) have been seted up on the right side of box (4), spout (10), two have been seted up to the side that leads to groove (9) the equal fixedly connected with filter screen (11) of inner wall that leads to groove (9), and the inner wall fixedly connected with fan (12) that lead to groove (9), upside cam (13) have been cup jointed to the side of fan (12) axis of rotation, the inner wall sliding connection of spout (10) has T shape scraper blade (14), the upper end of T shape scraper blade (14) and the side overlap joint of cam (13), and the bottom surface of T shape scraper blade (14) and the underrun of spout (10) inner wall pressure spring (15) swing joint.

2. The distribution box with the dustproof and heat dissipation functions as claimed in claim 1, wherein a cushion is bonded to the upper end of the cylinder (3), and the diameter of the cushion is equal to that of the cylinder (3).

3. The distribution box with the dustproof and heat dissipation functions as claimed in claim 1, wherein the number of the inserted rods (5) is four, and the four inserted rods (5) are equidistantly distributed on the bottom surface of the box body (4) in a rectangular shape.

4. The distribution box with the functions of dust prevention and heat dissipation according to claim 1, wherein the lower end of the insertion rod (5) penetrates through the top surface of the placing plate (1) and is fixedly connected with a non-slip mat, and the non-slip mat is made of wear-resistant rubber.

5. The distribution box with the dustproof and heat dissipation functions as claimed in claim 1, wherein the through groove (9) is communicated with the sliding groove (10), and the inner wall of the sliding groove (10) is slidably connected with the side surface of the cam (13).

6. The distribution box with the dustproof and heat dissipation functions according to claim 1, wherein the number of the fans (12) is two, the rotation directions of the two fans (12) are opposite, the upper fan (12) is an exhaust fan, and the lower fan (12) is an intake fan.

7. The distribution box with the dustproof and heat dissipation functions as claimed in claim 1, wherein a brush is arranged on the side surface of the T-shaped scraper (14), and the side surface of the T-shaped scraper (14) is overlapped with the side surface of the lower side filter screen (11).

8. The distribution box with the dustproof and heat dissipation functions as claimed in claim 1, wherein a spring is fixedly connected to the bottom surface of the buffer pad (7), and the lower end of the spring is fixedly connected to the bottom surface of the inner wall of the box body (4).