CN210348249U

CN210348249U - Relay control device

Info

Publication number: CN210348249U
Application number: CN201921726780.2U
Authority: CN
Inventors: 达新宇; 汪文政
Original assignee: Yango University
Current assignee: Yango University
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-04-17
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a relay control device, which comprises a housin, the louvre has all been seted up to the casing left and right sides wall, the left and right sides wall just is located louvre upper end fixedly connected with heat radiation fins, the spout has all been seted up to the casing upper end left and right sides wall, sliding connection has the slider in the spout, and is two sets of the common welding of slider upper end has the end cover. The utility model discloses a setting of spring, play the effect of buffering, avoid causing the damage to the device because the strong impact in the external world, the screw thread rubber tube plays the damping effect, the elastic rigid force of neutralization spring, it is too big to avoid the casing to float, make the device be in the state of rocking always, setting through the louvre, to the inside ventilation and heat dissipation that carries out of casing, setting through bellows, at first outside air gets into from the air intake after dustproof filter screen filters, then through the aviation baffle water conservancy diversion, even with air distribution, each corner in the through-hole entering main casing at last, evenly dispel the heat in the casing.

Description

Relay control device

Technical Field

The utility model relates to a relay control device technical field specifically is a relay control device.

Background

After the existing relay control device works for a long time, a large amount of heat is generated inside the relay control device, so that the stability of the relay control device is reduced, the relay control device is greatly interfered in use, and an internal electric device is damaged for a long time. To this end, we propose a relay control device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay control device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a relay control device comprises a shell, wherein heat dissipation holes are formed in the left side wall and the right side wall of the shell, heat dissipation fins are fixedly connected to the left side wall and the right side wall and located at the upper ends of the heat dissipation holes, sliding grooves are formed in the left side wall and the right side wall of the upper end of the shell, sliding blocks are connected in the sliding grooves in a sliding mode, end covers are welded to the upper ends of the two groups of sliding blocks together, threaded holes for connecting fixing screws in a threaded mode are formed in the four corners of each end cover and the upper end face of the shell, the end covers are convenient to disassemble and convenient to maintain in the later period, a through hole is formed in the middle of each end cover, an air box is fixedly connected to the upper end of each end cover and located at the through hole, and a threaded rubber cylinder is sleeved outside the spring.

Preferably, the mounting plate is provided with a waist round hole.

Preferably, dustproof filter screens are embedded at the heat dissipation holes and the air inlets.

Preferably, the rear sides of the air deflectors are all arranged in a downward inclined mode.

Preferably, a rubber strip is bonded at the joint of the end cover and the upper end face of the shell, and the left and right front side faces of the end cover and the rear side face of the upper end of the shell are both streamlined.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the device is convenient to install and fix through the arrangement of the waist circular hole, the device is convenient to install and fix through the arrangement of the spring, the buffer effect is realized, the damage to the device caused by strong impact from the outside is avoided, the threaded rubber cylinder plays the damping effect, the elastic rigidity of the spring is neutralized, the floating of the shell is avoided being overlarge, the device is always in the shaking state, the ventilation and the heat dissipation are carried out on the inner part of the shell through the arrangement of the heat dissipation holes, the heat dissipation efficiency of the shell is accelerated through the arrangement of the heat dissipation fins, through the arrangement of the bellows, firstly, external air enters from the air inlet after being filtered by the dustproof filter screen, then, the air is uniformly distributed through the flow guide plate, finally, the air enters each corner in the large shell from the through hole, the uniform heat dissipation is carried out in the shell, the end cover is convenient to disassemble, the later maintenance is, the left front side and the right front side of the end cover and the rear side of the upper end of the shell are both streamlined, so that water at the upper end of the end cover can slide along the edge, external water is prevented from directly leaking into a gap between the end cover and the shell, damage is reduced, and the attractive appearance is ensured.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the structure of the bellows of the present invention.

In the figure: the air-conditioning fan comprises a shell 1, heat dissipation holes 2, heat dissipation fins 3, sliding grooves 4, sliding blocks 5, end covers 6, fixing screws 7, through holes 8, air boxes 9, air inlets 10, air deflectors 11, connecting plates 12, springs 13, mounting plates 14, threaded rubber cylinders 15, waist circular holes 16, dustproof filter screens 17 and rubber strips 18.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a relay control device comprises a shell 1, wherein heat dissipation holes 2 are formed in the left side wall and the right side wall of the shell 1, heat dissipation fins 3 are fixedly connected to the left side wall and the right side wall and positioned at the upper ends of the heat dissipation holes 2, sliding grooves 4 are formed in the left side wall and the right side wall of the upper end of the shell 1, sliding blocks 5 are connected in the sliding grooves 4 in a sliding mode, an end cover 6 is welded to the upper ends of the two groups of sliding blocks 5 together, threaded holes for connecting fixing screws 7 in a threaded mode are formed in four corners of the end cover 6 and the upper end face of the shell 1, the end cover 6 is convenient to disassemble and maintain in the later period, a through hole 8 is formed in the middle of the end cover 6, an air box 9 is fixedly connected to the upper end of the end cover 6 and positioned at the through hole 8, an air inlet 10, the lower end of the spring 13 is fixedly connected with a mounting plate 14, and a threaded rubber tube 15 is sleeved on the outer side of the spring 13.

Specifically, the mounting plate 14 is provided with a waist-round hole 16, so that the device can be conveniently mounted and fixed.

Specifically, the dustproof filter screen 17 is embedded in the heat dissipation holes 2 and the air inlet 10, so that the dustproof filter screen plays a role in dustproof and filtration, and prevents dust in external air from entering the shell 1 and damaging internal electrical components.

Specifically, the rear sides of the air deflectors 11 are all arranged in a downward inclined mode, so that air entering the air box 9 is uniformly distributed, and then all corners in the shell 1 can be ventilated and cooled.

Specifically, the rubber strip 18 is bonded at the joint of the end cover 6 and the upper end face of the shell 1, so that the upper end of the shell 1 and the end cover 6 are sealed, the left and right front side faces of the end cover 6 and the rear side face of the upper end of the shell 1 are streamline, water at the upper end of the end cover 6 can slide along the edge, external water is prevented from directly leaking into a gap between the end cover 6 and the shell 1, damage is reduced, and the appearance is ensured.

Specifically, when in use, the device is convenient to mount and fix through the arrangement of the waist circular hole 16, the buffer effect is achieved through the arrangement of the spring 13, the damage to the device caused by strong impact from the outside is avoided, the threaded rubber cylinder 15 plays a damping role, the elastic rigidity of the spring 13 is neutralized, the floating of the shell 1 is avoided being overlarge, the device is always in a shaking state, the ventilation and heat dissipation are carried out on the inside of the shell 1 through the arrangement of the heat dissipation holes 2, the heat dissipation efficiency of the shell 1 is accelerated through the arrangement of the heat dissipation fins 3, through the arrangement of the air box 9, firstly, external air enters from the air inlet 10 after being filtered by the dustproof filter screen 17, then, the air is guided by the air guide plate 11 to be uniformly distributed, finally, enters each corner in the large shell 1 from the through hole 8, the uniform heat dissipation is carried out on the shell 1, the end cover 6, the rubber strip 18 is bonded at the joint of the end cover 6 and the upper end face of the shell 1, so that the upper end of the shell 1 and the end cover 6 are sealed, the left and right front side faces of the end cover 6 and the rear side face of the upper end of the shell 1 are both streamlined, water at the upper end of the end cover 6 can slide along the edge, external water is prevented from directly leaking into a gap between the end cover 6 and the shell 1, damage is reduced, and meanwhile, the attractive appearance is guaranteed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A relay control device comprising a housing (1), characterized in that: the heat dissipation device is characterized in that heat dissipation holes (2) are formed in the left side wall and the right side wall of the shell (1), heat dissipation fins (3) are fixedly connected to the left side wall and the right side wall and located at the upper ends of the heat dissipation holes (2), sliding grooves (4) are formed in the left side wall and the right side wall of the upper end of the shell (1), sliding blocks (5) are connected in the sliding grooves (4), end covers (6) are welded to the upper ends of the two groups of sliding blocks (5) together, threaded holes for connecting fixing screws (7) in a threaded mode are formed in the four corners of each end cover (6) and the upper end face of the shell (1), through holes (8) are formed in the middle of each end cover (6), an air box (9) is fixedly connected to the upper end of each end cover (6) and located in the through holes (8), an air inlet (, the connecting plate is characterized in that a spring (13) is fixedly connected to the lower end of the connecting plate (12), a mounting plate (14) is fixedly connected to the lower end of the spring (13), and a threaded rubber barrel (15) is sleeved on the outer side of the spring (13).

2. The relay control device according to claim 1, wherein: the mounting plate (14) is provided with a waist round hole (16).

3. The relay control device according to claim 1, wherein: and dustproof filter screens (17) are embedded in the heat dissipation holes (2) and the air inlet (10).

4. The relay control device according to claim 1, wherein: the rear sides of the air deflectors (11) are all arranged in a downward inclined mode.

5. The relay control device according to claim 1, wherein: rubber strips (18) are bonded at the joint of the end cover (6) and the upper end face of the shell (1), and the left front side face, the right front side face and the rear side face of the upper end of the shell (1) of the end cover (6) are both streamlined.