CN211456383U

CN211456383U - Switch cabinet with efficient heat dissipation structure

Info

Publication number: CN211456383U
Application number: CN201921873039.9U
Authority: CN
Inventors: 宋建荣
Original assignee: Zhengli Electrical Technology Co ltd
Current assignee: Zhengli Electrical Technology Co ltd
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2020-09-08
Anticipated expiration: 2029-11-03

Abstract

The utility model discloses a cubical switchboard with high-efficient heat radiation structure, including shell body, heat conduction fin, radiating block and heating panel, the top inner wall of shell body is connected with heat conduction fin, and heat conduction fin's top is connected with the radiating block, the top of radiating block is connected with the heating panel, the bottom inner wall of shell body is connected with the water conservancy diversion piece, spacing chamber has been seted up to the right side bottom inner wall of shell body, and the inner wall butt joint in spacing chamber has spacing spring, spacing spring's inside is inserted and is equipped with the stopper, and the surface of stopper has cup jointed spacing baffle, the right side surface of stopper is connected with spacing shifting block. The utility model discloses a be provided with heat-conducting plate, radiator-grid and water conservancy diversion piece, can increase the device's radiating effect to prolong the device's life, and the device is through being provided with the mounting panel, enable the device when carrying out electronic component's installation, carry out rational utilization to the limited surface space of fixed plate.

Description

Switch cabinet with efficient heat dissipation structure

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard with high-efficient heat radiation structure.

Background

The main effect of cubical switchboard is at the in-process that power generation, transmission of electricity, distribution and electric energy conversion were carried out to power system, opens and shuts, control and protection consumer, and at the during operation, its inside electronic component can produce a large amount of heats, and high temperature can shorten electronic component's life simultaneously.

At present, the existing partial switch cabinet only radiates through opening the small radiating holes, but in the radiating mode, the radiating efficiency is not high, and the existing partial switch cabinet directly installs the electronic element and the mounting plate on the surface when the electronic element is installed, but the size of the electronic element is different, and the space can be occupied to a certain extent, so that the space utilization rate is not high, and therefore the switch cabinet with the efficient radiating structure is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard with high-efficient heat radiation structure to the current partial switch cabinet radiating efficiency who proposes in solving above-mentioned background art is not high, and current partial switch cabinet does not have the problem of carrying out rational utilization to its inside installation space.

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet with a high-efficiency heat dissipation structure comprises an outer shell, heat conduction fins, a heat dissipation block and a heat dissipation plate, wherein the heat conduction fins are connected to the inner wall of the top end of the outer shell, the heat dissipation block is connected to the top end of the heat conduction fins, the heat dissipation plate is connected to the top end of the heat dissipation block, a flow deflector is connected to the inner wall of the bottom end of the outer shell, a limiting cavity is formed in the inner wall of the right bottom end of the outer shell, a limiting spring is abutted to the inner wall of the limiting cavity, a limiting block is inserted into the limiting spring, a limiting partition plate is sleeved on the surface of the limiting block, a limiting shifting block is connected to the surface of the right side of the limiting block, a heat dissipation net is connected to the bottom end of the limiting block, a fixing substrate is connected to the, and the top surface of fixed plate is connected with the mounting panel, the top butt of fixed plate has the locating piece, the top of locating piece is connected with the locating lever, the surface of locating lever has cup jointed positioning spring, positioning spring's surface has cup jointed the connecting box.

Preferably, rectangular heat dissipation holes are uniformly formed in the surface of the fixing plate at equal intervals.

Preferably, the top end of the heat dissipation net is provided with a positioning hole, and the size of the inner shape of the positioning hole is the same as the size of the bottom end surface of the limiting block.

Preferably, the bottom of mounting panel is provided with the lug, and the fixed plate top surface is seted up flutedly, the lug shape size of mounting panel bottom is the same with the inside shape size of fixed plate top recess, and mounting panel and fixed plate constitution slidingtype structure.

Preferably, the surface shape and size of the limiting partition plate are the same as the inner shape and size of the limiting cavity, and the limiting partition plate is inserted into the limiting cavity.

Preferably, one end of the limiting spring is connected to the inner wall of the limiting cavity, the other end of the limiting spring is connected to the surface of the limiting partition plate, and the elastic structure is formed by the limiting partition plate, the limiting spring and the limiting cavity.

Compared with the prior art, the beneficial effects of the utility model are that: this cubical switchboard with high-efficient heat radiation structure through being provided with heat-conducting plate, radiator-grid and water conservancy diversion piece, can increase the device's radiating effect to prolong the device's life, and the device is through being provided with the mounting panel, enables the device when carrying out electronic component's installation, carries out rational utilization to the limited surface space of fixed plate.

1. The device is through being provided with the heat-conducting plate, radiator-grid and water conservancy diversion piece are carrying out the during operation, hole through radiator-grid surface, can effectively increase the inside circulation of air of shell body, make the outside cold air of shell body get into the inside of shell body via the radiator-grid, and along with the rising of air, the louvre on fixed plate surface can be seen through to the cold air, upwards drive the heat that fixed plate surface electronic component distributed out, make it fully contact with the heat conduction fin, and heat conduction through the radiating block can be with heat conduction fin surface absorbing heat transfer to the radiator-grid surface, make the radiator-grid carry out the heat transfer with external air, thereby can reduce because the inside high temperature of shell body influences electronic component life's possibility.

2. The device is through being provided with the mounting panel, when carrying out electronic component's installation, can fix electronic component at the surface of mounting panel afterwards at first, can upwards mention the locating lever, make the locating piece pass through the removal of locating lever and the no longer block in the surface of fixed plate, can promote the mounting panel along the surface of fixed plate afterwards, can rationally install to the electronic component of equidimension not, and also can leave the air between electronic component, help the heat dissipation, simultaneously can be to the limited space in fixed plate surface, carry out reasonable installation and utilize.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the fixing plate according to the present invention.

In the figure: 1. an outer housing; 2. a heat conductive fin; 3. a heat dissipating block; 4. a heat dissipation plate; 5. an inner cabinet body; 6. a heat conducting plate; 7. a fixing plate; 8. a heat-dissipating web; 9. fixing the substrate; 10. a flow deflector; 11. mounting a plate; 12. a spacing clapboard; 13. a limiting spring; 14. a limiting cavity; 15. a limit shifting block; 16. a limiting block; 17. positioning blocks; 18. a positioning spring; 19. and (5) positioning the rod.

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 an embodiment: the utility model provides a cubical switchboard with high-efficient heat radiation structure, including shell body 1, heat conduction fin 2, radiating block 3 and heating panel 4, shell body 1's top inner wall is connected with heat conduction fin 2, and heat conduction fin 2's top is connected with radiating block 3, radiating block 3's top is connected with heating panel 4, shell body 1's bottom inner wall is connected with water conservancy diversion piece 10, spacing chamber 14 has been seted up to shell body 1's right side bottom inner wall, and spacing chamber 14's inner wall has been supported and has been connect spacing spring 13, spacing spring 13's one end is connected at spacing chamber 14's inner wall, and spacing spring 13's the other end is connected on the surface of spacing baffle 12, spacing spring 13 and spacing chamber 14 constitute elastic construction, can make 16 and 8 automatic blocks of radiator-.

A limiting block 16 is inserted into the limiting spring 13, a limiting partition plate 12 is sleeved on the surface of the limiting block 16, the surface shape and size of the limiting partition plate 12 are the same as the internal shape and size of the limiting cavity 14, the limiting partition plate 12 is inserted into the limiting cavity 14, the same shape and size can reduce the shaking caused by the limiting block 16 moving in the limiting cavity 14, a limiting shifting block 15 is connected on the right side surface of the limiting block 16, a radiating net 8 is connected at the bottom end of the limiting block 16, a positioning hole is formed in the top end of the radiating net 8, the internal shape and size of the positioning hole is the same as the bottom end surface shape and size of the limiting block 16, the limiting block 16 and the radiating net 8 can be clamped more tightly by the same shape and size, a fixing substrate 9 is connected on the inner wall of the outer shell 1, an inner cabinet 5 is connected on the top end surface of the, the left side of the inner cabinet body 5 is connected with a fixing plate 7, rectangular heat dissipation holes are evenly formed in the surface of the fixing plate 7 at equal intervals, and the circulation of air can be increased by forming the rectangular heat dissipation holes.

And the top surface of fixed plate 7 is connected with mounting panel 11, the bottom of mounting panel 11 is provided with the lug, and fixed plate 7 top surface is seted up flutedly, the lug shape size of mounting panel 11 bottom is the same with the inside shape size of fixed plate 7 top recess, and mounting panel 11 and fixed plate 7 constitute the slidingtype structure, enable mounting panel 11 at the surperficial slip of fixed plate 7 through constituting the slidingtype structure, the top butt of fixed plate 7 has connect locating piece 17, the top of locating piece 17 is connected with locating lever 19, locating spring 18 has been cup jointed on the surface of locating lever 19, connecting box 20 has been cup jointed on the surface of locating spring 18.

The working principle is as follows: when electronic components are installed, the electronic components can be firstly fixed on the surface of the mounting plate 11, then the positioning rod 19 can be lifted upwards, the positioning block 17 is not clamped with the surface of the fixing plate 7 any more through the movement of the positioning rod 19, then the mounting plate 11 can be pushed along the surface of the fixing plate 7, the electronic components with different sizes can be reasonably installed, air can be reserved between the electronic components, heat dissipation is facilitated, and meanwhile, reasonable installation and utilization can be carried out on the limited space on the surface of the fixing plate 7.

When the device works, the electronic components inside the device can generate a large amount of heat, meanwhile, the service life of the electronic components inside the device can be shortened by high temperature, when the device works, the heat dissipation nets 8 can be firstly installed at the left side and the right side of the bottom end of the outer shell 1, then, the air circulation inside the outer shell 1 can be effectively increased through the holes on the surfaces of the heat dissipation nets 8, so that cold air outside the outer shell 1 enters the inner part of the outer shell 1 through the heat dissipation nets 8, the cold air enters the inner part of the outer shell 1 through the holes on the surfaces of the fixing substrates 9 under the guidance of the flow deflectors 10, and along with the rising of the air, the cold air can penetrate through the heat dissipation holes on the surfaces of the fixing plates 7, so that the heat emitted by the electronic components on the surfaces of the fixing plates 7 is upwards driven to be fully contacted with the heat conduction fins 2, and the heat absorbed by the surfaces of the heat, the heat dissipation plate 4 exchanges heat with the outside air, so that the possibility that the service life of the electronic element is influenced by overhigh temperature inside the outer shell 1 can be reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cubical switchboard with high-efficient heat radiation structure, includes shell body (1), heat conduction fin (2), radiating block (3) and heating panel (4), its characterized in that: the heat dissipation device is characterized in that heat conduction fins (2) are connected to the inner wall of the top end of the outer shell (1), heat dissipation blocks (3) are connected to the top ends of the heat conduction fins (2), heat dissipation plates (4) are connected to the top ends of the heat dissipation blocks (3), flow deflectors (10) are connected to the inner wall of the bottom end of the outer shell (1), a limiting cavity (14) is formed in the inner wall of the right bottom end of the outer shell (1), a limiting spring (13) abuts against the inner wall of the limiting cavity (14), a limiting block (16) is inserted into the limiting spring (13), a limiting partition plate (12) is sleeved on the surface of the limiting block (16), a limiting shifting block (15) is connected to the surface of the right side of the limiting block (16), a heat dissipation net (8) is connected to the bottom end of the limiting block (16), a fixing substrate (9) is connected, the right side of the inner cabinet body (5) is connected with heat-conducting plate (6), the left side of the inner cabinet body (5) is connected with fixed plate (7), and the top surface of fixed plate (7) is connected with mounting panel (11), the top butt joint of fixed plate (7) has locating piece (17), the top of locating piece (17) is connected with locating lever (19), positioning spring (18) has been cup jointed on the surface of locating lever (19), connecting box (20) has been cup jointed on the surface of positioning spring (18).

2. The switch cabinet with the efficient heat dissipation structure as recited in claim 1, wherein: rectangular heat dissipation holes are uniformly formed in the surface of the fixing plate (7) at equal intervals.

3. The switch cabinet with the efficient heat dissipation structure as recited in claim 1, wherein: the top end of the heat dissipation net (8) is provided with a positioning hole, and the size of the inner shape of the positioning hole is the same as the size of the bottom end surface of the limiting block (16).

4. The switch cabinet with the efficient heat dissipation structure as recited in claim 1, wherein: the bottom of mounting panel (11) is provided with the lug, and fixed plate (7) top surface sets up flutedly, the lug shape size of mounting panel (11) bottom is the same with the inside shape size of fixed plate (7) top recess, and mounting panel (11) and fixed plate (7) constitution slidingtype structure.

5. The switch cabinet with the efficient heat dissipation structure as recited in claim 1, wherein: the surface shape and size of the limiting partition plate (12) are the same as the inner shape and size of the limiting cavity (14), and the limiting partition plate (12) is inserted in the limiting cavity (14).

6. The switch cabinet with the efficient heat dissipation structure as recited in claim 1, wherein: the inner wall in spacing chamber (14) is connected to the one end of spacing spring (13), and the surface at spacing baffle (12) is connected to the other end of spacing spring (13), elastic structure is constituteed in spacing baffle (12), spacing spring (13) and spacing chamber (14).