CN219288042U

CN219288042U - Isolator cavity capable of efficiently radiating heat

Info

Publication number: CN219288042U
Application number: CN202320109777.6U
Authority: CN
Inventors: 胡建斌; 刘晓静; 梁军辉; 黄卫; 郭宪良
Original assignee: Lianyungang Fuchi Zhizao Technology Co ltd
Current assignee: Lianyungang Fuchi Zhizao Technology Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-06-30
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses an isolator cavity capable of efficiently radiating, which belongs to the technical field of isolators and comprises an isolator shell, wherein the bottom of the isolator shell is provided with equidistantly distributed ventilation grooves, the outer walls of the two sides of the isolator shell are provided with mounting grooves, a radiating component is arranged in each mounting groove, the outer wall of one side of the isolator shell is fixedly connected with a limiting seat, a guide rail is inserted into the limiting seat, the guide rail is matched with the limiting seat, the outer wall of one side of the guide rail is provided with equidistantly distributed mounting holes, and the radiating component comprises a baffle plate and a blocking structure which are fixedly connected with the inner walls of the two sides of the mounting grooves; in the utility model, a large amount of heat is generated in the shell in the working process of the isolator, and the flow rate of air in the shell of the isolator can be accelerated through the cooperation of the ventilation groove arranged at the bottom of the shell and the heat dissipation component, so that a good heat dissipation effect can be achieved on the isolator.

Description

Isolator cavity capable of efficiently radiating heat

Technical Field

The utility model belongs to the technical field of isolators, and particularly relates to an isolator cavity capable of efficiently radiating heat.

Background

The isolator is a linear optocoupler isolation principle, and is used for converting and outputting an input signal. The input, output and working power supply are mutually isolated, and the device is particularly suitable for being matched with equipment meters needing electric isolation. The isolator, also known as a signal isolator, is an important component in industrial control systems.

When the existing direct current signal isolator is used, because more parts and wires exist in the direct current signal isolator, short circuits and other phenomena are easy to occur due to high temperature in long-time or high-strength processing, and meanwhile, the existing signal isolator is generally in a closed shape, so that heat cannot be dissipated, and the whole service life is short. Therefore, there is a need for an isolator cavity with efficient heat dissipation to solve the above problems.

Disclosure of Invention

The utility model aims to provide an isolator cavity capable of efficiently dissipating heat so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient radiating isolator cavity, includes the isolator casing, the ventilative groove that the equidistance was distributed has been seted up to the bottom of isolator casing, the mounting groove has all been seted up to the both sides outer wall of isolator casing, the inside of mounting groove is provided with radiating component, one side outer wall fixedly connected with spacing seat of isolator casing, peg graft in the inside of spacing seat has the guide rail, the guide rail with spacing seat cooperatees, the mounting hole that the equidistance was distributed has been seted up to one side outer wall of guide rail.

As a preferred embodiment, the heat dissipation assembly comprises a baffle plate fixedly connected to the inner walls of the two sides of the mounting groove and a blocking structure, the blocking structure is located in the middle of the baffle plate, and a dustproof assembly is arranged on one side of the baffle plate.

As a preferred embodiment, the baffle plate includes a straight plate portion and a Z-shaped plate portion, and the blocking structure is located at a middle portion of the straight plate portion and the Z-shaped plate portion, and the straight plate portion and the Z-shaped plate portion are integrally formed.

As a preferred embodiment, the blocking structure comprises a first vertical plate, an arc-shaped plate and a second vertical plate, wherein the arc-shaped plate is positioned in the middle of the first vertical plate and the second vertical plate, and the first vertical plate, the arc-shaped plate and the second vertical plate are fixedly connected to the inner walls of the two sides of the mounting groove.

As a preferred implementation mode, a slot is formed in the outer wall of one side of the baffle, and a sponge plate is inserted into the slot.

As a preferred implementation mode, the sponge board is matched with the slots, the slots are equidistantly formed in the outer wall of one side of the baffle, and the cross section of the sponge board is arc-shaped.

As a preferred implementation mode, one end of the sponge board, which is close to the first vertical board, is sleeved with a fixing sleeve, and the specification of the fixing sleeve is matched with that of the sponge board.

As a preferable implementation mode, the outer wall of one side of the isolator shell is fixedly connected with radiating fins, the number of the radiating fins is two, and the two radiating fins are respectively positioned at two sides of the limiting seat.

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

according to the utility model, a large amount of heat is generated in the shell through the heat dissipation assembly, and the air flow rate in the shell of the isolator can be accelerated through the cooperation of the ventilation groove arranged at the bottom of the shell and the heat dissipation assembly, so that a good heat dissipation effect can be achieved on the isolator;

when the heat dissipation assembly ventilates and dissipates heat of the circuit devices inside the isolator shell, the blocking structure consists of the first vertical plate, the second vertical plate and the arc plate, so that air circulation inside the isolator shell can be realized through the labyrinth structure formed between the blocking structure and the baffle plate, heat dissipation of circuit elements inside the isolator shell is accelerated, good dustproof effect is achieved, and more dust is prevented from entering the isolator shell to damage electrical elements;

according to the utility model, the cross section of the sponge plate is arc-shaped through the arranged sponge plate and the fixed sleeve, so that a small amount of dust or water vapor entering the inside of the baffle plate can be effectively adsorbed, the dustproof and dampproof effects of the whole heat dissipation assembly are further improved, meanwhile, the fixed sleeve arranged on one side of the sponge plate can facilitate a worker to insert the sponge plate into the slot more accurately, and the rapid installation of the sponge plate is realized.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the isolator housing of the present utility model;

FIG. 3 is a schematic diagram of a heat dissipating assembly according to the present utility model;

fig. 4 is a schematic view of a heat dissipation fin mounting structure according to the present utility model.

In the figure: 1. an isolator housing; 2. a heat dissipation assembly; 201. a sponge plate; 202. a slot; 203. a baffle; 204. a first riser; 205. a fixed sleeve; 206. an arc-shaped plate; 207. a second riser; 3. a mounting groove; 4. a limit seat; 5. a guide rail; 6. a mounting hole; 7. a ventilation groove; 8. and a heat radiating fin.

Description of the embodiments

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides a high-efficiency heat dissipation isolator cavity, which comprises an isolator shell 1, wherein ventilation grooves 7 distributed equidistantly are formed in the bottom of the isolator shell 1, mounting grooves 3 are formed in the outer walls of two sides of the isolator shell 1, a heat dissipation component 2 is arranged in the mounting grooves 3, a limit seat 4 is fixedly connected to one side outer wall of the isolator shell 1, a guide rail 5 is inserted into the limit seat 4, the guide rail 5 is matched with the limit seat 4, mounting holes 6 distributed equidistantly are formed in one side outer wall of the guide rail 5, a large amount of heat is generated in the isolator shell in the working process, and at the moment, the flow rate of air in the isolator shell 1 can be accelerated through the cooperation of the ventilation grooves 7 arranged at the bottom of the shell and the heat dissipation component 2, so that a good heat dissipation effect can be achieved on the isolator.

Specifically, the heat dissipation assembly 2 includes a baffle 203 fixedly connected to inner walls at two sides of the installation groove 3 and a blocking structure, the blocking structure is located in the middle of the baffle 203, and a dustproof assembly is disposed at one side of the baffle 203.

Specifically, the baffle 203 includes a straight plate portion and a Z-shaped plate portion, and the blocking structure is located in the middle of the straight plate portion and the Z-shaped plate portion, and the straight plate portion and the Z-shaped plate portion are integrally formed.

Specifically, the blocking structure includes first riser 204, arc 206 and second riser 207, arc 206 is located the middle part of first riser 204 and second riser 207, first riser 204, arc 206 and the equal fixed connection of second riser 207 are on the both sides inner wall of mounting groove 3, when radiator unit 2 ventilates the inside circuit device of isolator casing 1, because the blocking structure comprises first riser 204, second riser 207 and arc 206, consequently through the maze structure that forms between blocking structure and the baffle 203, not only can realize the inside circulation of air of isolator casing 1, the heat dissipation of the inside circuit element of isolator casing 1 has been accelerated, also have good dustproof effect simultaneously, avoid having more dust to get into the inside damage to electrical components that causes of isolator casing 1.

Specifically, an outer wall of one side of the baffle 203 is provided with a slot 202, and a sponge board 201 is inserted into the slot 202.

Specifically, the sponge board 201 is matched with the slot 202, the slot 202 is equidistantly arranged on the outer wall of one side of the baffle 203, and the cross section of the sponge board 201 is arc-shaped.

Specifically, the one end that sponge board 201 is close to first riser 204 has cup jointed fixed cover 205, and the specification of fixed cover 205 and the specification looks adaptation of sponge board 201 are provided with fixed cover 205 in one side of sponge board 201 simultaneously can make things convenient for the staff to insert it to slot 202 inside more accurately, realizes the quick installation to sponge board 201.

Specifically, the outer wall fixedly connected with radiating fin 8 of one side of isolator casing 1, the figure of radiating fin 8 is two sets of, and two sets of radiating fin 8 are located the both sides of spacing seat 4 respectively, and radiating fin 8 sets up the back at isolator casing 1, consequently can derive the heat that the isolator during operation produced fast, further improves the radiating efficiency of whole isolator.

The working principle and the using flow of the utility model are as follows: the inside a large amount of heat that can produce of in-process casing at isolator work, this moment through the cooperation of ventilative groove 7 and the radiator module 2 of setting up in the casing bottom, can accelerate the inside air's of isolator casing 1 flow rate, thereby can play good radiating effect to the isolator, when radiator module 2 carries out ventilation and heat dissipation to the inside circuit device of isolator casing 1, because the structure that blocks comprises first riser 204, second riser 207 and arc 206, consequently, through the labyrinth structure that forms between blocking structure and the baffle 203, not only can realize the inside circulation of air of isolator casing 1, the inside circuit element's of isolator casing 1 heat dissipation has been accelerated, also have good dustproof effect simultaneously, avoid having more dust to get into inside the causing the damage to electrical components of isolator casing 1, and the transversal arc of sponge board 201, can effectually adsorb the dust or the dampproofing effect of the inside a small amount of entering baffle 203, further improve the dustproof effect of whole subassembly 2, one side of sponge board 201 is provided with fixed cover 205 can make things convenient for the staff to insert it to the inside slot 202 more accurately, realize quick installation to sponge 201.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient radiating isolator cavity, includes isolator casing (1), its characterized in that: breathable grooves (7) distributed equidistantly are formed in the bottom of the isolator shell (1), mounting grooves (3) are formed in the outer walls of the two sides of the isolator shell (1), heat dissipation components (2) are arranged in the mounting grooves (3), a limit seat (4) is fixedly connected to one side outer wall of the isolator shell (1), a guide rail (5) is inserted into the limit seat (4), the guide rail (5) is matched with the limit seat (4), and mounting holes (6) distributed equidistantly are formed in one side outer wall of the guide rail (5).

2. The high efficiency heat dissipating isolator cavity of claim 1, wherein: the heat dissipation assembly (2) comprises baffle plates (203) fixedly connected to the inner walls of the two sides of the mounting groove (3) and a blocking structure, the blocking structure is located in the middle of the baffle plates (203), and one side of the baffle plates (203) is provided with a dustproof assembly.

3. The isolator cavity with efficient heat dissipation according to claim 2, wherein: the baffle (203) comprises a straight plate portion and a Z-shaped plate portion, the blocking structure is located in the middle of the straight plate portion and the Z-shaped plate portion, and the straight plate portion and the Z-shaped plate portion are integrally formed.

4. A high efficiency heat dissipating isolator cavity as claimed in claim 3, wherein: the blocking structure comprises a first vertical plate (204), an arc-shaped plate (206) and a second vertical plate (207), wherein the arc-shaped plate (206) is positioned in the middle of the first vertical plate (204) and the second vertical plate (207), and the first vertical plate (204), the arc-shaped plate (206) and the second vertical plate (207) are fixedly connected to the inner walls of the two sides of the mounting groove (3).

5. The high efficiency heat dissipating isolator cavity of claim 4, wherein: an inserting groove (202) is formed in the outer wall of one side of the baffle (203), and a sponge plate (201) is inserted into the inserting groove (202).

6. The high efficiency heat dissipating isolator cavity of claim 5, wherein: the sponge board (201) with slot (202) cooperate, slot (202) equidistance is seted up on the outer wall of one side of baffle (203), the transversal arc of sponge board (201) is personally submitted.

7. The high efficiency heat dissipating isolator cavity of claim 6, wherein: one end of the sponge board (201) close to the first vertical board (204) is sleeved with a fixing sleeve (205), and the specification of the fixing sleeve (205) is matched with the specification of the sponge board (201).

8. The high efficiency heat dissipating isolator cavity of claim 1, wherein: the heat dissipation device is characterized in that the outer wall of one side of the isolator shell (1) is fixedly connected with heat dissipation fins (8), the number of the heat dissipation fins (8) is two, and the two groups of the heat dissipation fins (8) are respectively located at two sides of the limiting seat (4).