CN209914391U

CN209914391U - Heat dissipation type switch board

Info

Publication number: CN209914391U
Application number: CN201920621526.XU
Authority: CN
Inventors: 张忠; 郭云明
Original assignee: Qingdao Linghai Electric Power Construction Co Ltd
Current assignee: Qingdao Linghai Electric Power Construction Co Ltd
Priority date: 2019-05-03
Filing date: 2019-05-03
Publication date: 2020-01-07
Anticipated expiration: 2029-05-03

Abstract

The utility model discloses a heat dissipation type switch board, including the box, the upper end of box is provided with the incoming line, and the lower extreme of box is equipped with the outlet, and the inside fixed mounting of box has first heat-conducting plate, and the top of first heat-conducting plate is equipped with the second heat-conducting plate, and the left side of box is equipped with the gas outlet, and the right side of box is provided with the air inlet, and the right side fixed mounting of air inlet has the filter screen, and the left side fixed mounting of air inlet has the fan. The heat conduction partition plate arranged in the middle of the first heat conduction plate and the second heat conduction plate forms a grid shape, so that the fan blows cold air of the air inlet into the air outlet to blow off heat, due to the fact that the partition plate groove is matched with the bulge on the T-shaped block, the electric appliance element is quickly installed in the heat dissipation type control cabinet, the air suction cover arranged outside the left side of the box body collects hot air into cold water in the air pipe leading-in water tank, and the purpose that the cooling hot air reaches the temperature around the control cabinet is achieved.

Description

Heat dissipation type switch board

Technical Field

The utility model relates to a switch board technical field specifically is a heat dissipation type switch board.

Background

The control cabinet is that the switchgear, measuring instrument, protective electrical apparatus and auxiliary equipment are assembled in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement, its arrangement should meet the requirement of normal operation of the electric power system, easy to overhaul, do not endanger the safety of the personal and surrounding equipment, the basic carrier of the control cabinet is a closed or semi-closed metal cabinet, the control cabinet of the metal material should meet the basic attribute with good heat dissipation, because of installing a large number of electrical apparatus inside, the input/output power of the whole control cabinet is relatively large, because the heat effect of the electric current will produce a large amount of heat;

1. the existing heat dissipation type control cabinet has unsatisfactory heat dissipation effect and is inconvenient for installation of electrical components, so that the interior of the cabinet body is overheated, and the normal operation of electrical equipment is seriously influenced;

2. the existing heat dissipation type control cabinet does not cool hot air dissipated from the control cabinet, so that the ambient temperature of the control cabinet is high, and the internal cooling of the control cabinet is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type switch board to solve the unsatisfactory and inconvenient electrical components installation of its radiating effect of current heat dissipation type switch board, heat dissipation type switch board and do not carry out cooling treatment's problem to the steam that looses out from the switch board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation type switch board, the upper end of box is provided with the incoming line, the lower extreme of box is equipped with the outlet, the protective sheath has been cup jointed to the outside of outlet, the inside fixed mounting of box has first heat-conducting plate, the top of first heat-conducting plate is equipped with the second heat-conducting plate, the left side of box is equipped with the gas outlet, the right side of box is provided with the air inlet, the right side fixed mounting of air inlet has the filter screen, the left side fixed mounting of air inlet has the fan.

Preferably, the left side fixed mounting of gas outlet has the cover that induced drafts, the trachea has been cup jointed in the left side of the cover that induced drafts, tracheal lower extreme is provided with the water tank, the upper end of water tank is equipped with the water tank lid, the left side of water tank lid is provided with scattered gas pocket.

Preferably, the first fixed plate of left side fixed mounting of first heat-conducting plate, the top of first fixed plate is provided with the heat conduction baffle, the right side top of heat conduction baffle is equipped with the second fixed plate, the left side fixedly connected with second heat-conducting plate of heat conduction baffle, the right side upper end of heat conduction baffle is provided with the baffle groove, the inside of second fixed plate is equipped with the T-shaped groove, the left side of second fixed plate is equipped with the screw hole, the internal thread of screw hole is connected with the screw, the inside sliding connection in T-shaped groove has the T-shaped piece, the upper end of T-shaped piece is equipped with the screw groove, the lower extreme of T-shaped piece is equipped with the arch, the top of T-.

Preferably, the rear surface of the box body is provided with four fixing holes which are symmetrically distributed about the vertical and horizontal central axis of the box body.

Preferably, the air inlet and the air outlet are symmetrically distributed about a central axis transverse to the box body.

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

1. the heat-conducting partition plate arranged between the first heat-conducting plate and the second heat-conducting plate is in a grid shape, so that the fan can blow cold air in the air inlet into the air outlet to blow heat out, the electric element can be arranged on the second heat-conducting plate outside the control cabinet firstly, and the partition plate groove is matched with the protrusion on the T-shaped block, so that the electric element can be quickly arranged in the heat-dissipation control cabinet;

2. the air suction cover arranged outside the left side of the box body collects hot air into cold water led into the water tank through the air pipe, and therefore the purpose that the cooling hot air reaches the temperature around the heat dissipation type control cabinet is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the utility model discloses a quick mounting structure cross-sectional view of heat conduction baffle.

In the figure: the heat-conducting water tank comprises a 1 wire inlet, a 2 tank body, a 3 air outlet, a 4 air suction cover, a 5 air pipe, a 6 water tank cover, a 7 air dispersing hole, a 8 water tank, a 9 protective sleeve, a 10 wire outlet, a 11 fixing hole, a 12 air inlet, a 13 filter screen, a 14 fan, a 15 first heat conducting plate, a 16 second heat conducting plate, a 17 heat conducting partition plate, an 18 first fixing plate, a 19 screw, a 20 second fixing plate, a 21T-shaped groove, a 22 screw groove, a 23T-shaped block, a 24 bulge, a 25 reset spring, a 26 partition plate groove and a 27 threaded.

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, the present invention provides a technical solution; a heat dissipation type control cabinet comprises a box body 2, the box body 2 is a sheet metal part, the inner surface and the outer surface of the box body 2 are sprayed with antirust paint, the upper end of the box body 2 is processed by a punch to form a wire inlet 1, the wire inlet 1 is convenient for leading an external main power supply of the distribution control cabinet into the box body 2 and is connected to an electrical element, the lower end of the box body 2 is processed by the punch to form a wire outlet 10, the wire outlet 10 is rectangular, a protective sleeve 9 is sleeved outside the wire outlet 10, the protective sleeve 9 is used for protecting a wire coming out of the box body 2 from being scratched by the wire outlet, a first heat conduction plate 15 is fixedly installed inside the box body 2 through bolts, the first heat conduction plate 15 is a rectangular plate processed by red copper, the red copper has good heat absorption and heat conduction performances, a second heat conduction plate 16 is fixedly installed on the first heat conduction plate 15 through a heat conduction partition plate 17, the second heat, the second heat conducting plate 16 is convenient for installing electrical components, the heat source in the control cabinet is mainly generated when the electrical components are electrified to work, the second conductive plate 16 thus absorbs and conducts heat to the conductive spacer 17 and the first conductive plate 15, so be convenient for quick heat dissipation, the left side of box 2 is equipped with gas outlet 3, gas outlet 3 is the inside hot-air dissipation outside of box 2 of being convenient for, the right side of box 2 is provided with air inlet 12, air inlet 12 is the inside of the outside air admission box 2 of being convenient for, there is filter screen 13 on the right side of air inlet 12 through bolt fixed mounting, filter screen 13 is the inside that does not get into box 2 for filtering the dust in the air, there is fan 14 on the left side of air inlet 12 through bolt fixed mounting, fan 14's model is F2E-260B-230, on fan 14 receives outside 220V power through the wire from taking the switch, fan 14 acceleratees inside the outside air admission box 2 of box 2 and blows off hot gas from gas outlet 3.

Referring to fig. 1, an air suction hood 4 is fixedly installed on the left side of an air outlet 3 through a bolt, the air suction hood 4 is conical, hot air blown out of a box body 2 from the air outlet 3 can be conveniently collected, an air pipe 5 is sleeved on the left side of the air suction hood 4, the air pipe 5 is a stainless steel pipe, a water tank 8 is placed at the lower end of the air pipe 5, water is added into the water tank 8, the water tank 8 is a hot air treatment device shared by a plurality of heat dissipation type control cabinets, a water tank cover 6 is arranged at the upper end of the water tank 8, the water tank cover 6 prevents the hot air from being sprayed out of the water tank 8 when the hot air is introduced into the water tank 8, air diffusion holes 7 are machined in the left side of the water.

Referring to fig. 2, a first fixing plate 18 is fixedly installed on the left side of a first heat conducting plate 15 by bolts, a heat conducting partition plate 17 is disposed above the first fixing plate 18, red copper of the heat conducting partition plate 17 is processed to have good heat absorbing and conducting properties, a second fixing plate 20 is fixed on the right side of the heat conducting partition plate 17 by bolts, the distance between the first fixing plate 18 and the second fixing plate 20 is greater than the thickness of the heat conducting partition plate 17, the left side of the heat conducting partition plate 17 is fixedly connected with a second heat conducting plate 16 by copper welding, the upper end of the right side of the heat conducting partition plate 17 is mechanically processed to have a partition plate groove 26, a T-shaped groove 21 is processed inside the second fixing plate 20, a threaded hole 27 is processed on the left side of the second fixing plate 20, a screw 19 is connected to the internal thread of the threaded hole 27, the threaded hole 27 is matched with the screw 19, a T-shaped, the screw groove 22 is convenient for the screw 19 to insert the locking T-shaped block 23, the lower end of the T-shaped block 23 is provided with the bulge 24, the bulge 24 is in a spherical shape and matched with the clapboard groove 26, the reset spring 25 is arranged above the T-shaped block 23, the reset spring 25 deforms under the action of external force, after the external force is removed, the spring can restore the original state, the reset spring 25 can push the bulge 24 to slide in the T-shaped groove 21 to be contacted with the clapboard groove 26 when not receiving extrusion force, and the purpose of locking the heat-conducting clapboard 17 is realized.

Referring to fig. 1, fixing holes 11 are formed in the rear surface of the box body 2 by a punch press, and the number of the fixing holes 11 is four and is symmetrically distributed about the vertical and horizontal central axes of the box body 2.

Referring to fig. 1, the air inlet 12 and the air outlet 3 are symmetrically arranged about a central axis in the lateral direction of the cabinet 2.

The utility model discloses when concrete implementation: this heat dissipation type switch board is by the heat conduction baffle 17 formation latticed that sets up in the middle of first heat-conducting plate 15 and the second heat-conducting plate 16, hollow structure like this, make things convenient for fan 14 to blow in the cold air of air inlet 12, blow off the heat from gas outlet 3, electrical components can install earlier on second heat-conducting plate 16 outside the switch board, because baffle groove 26 cooperatees with arch 24 on the T-shaped piece 23, it installs inside heat dissipation type switch board fast to have realized electrical components, in addition, the cover 4 that induced drafts that box 2 left side outside set up is collected hot-blast by the inside cold water of leading-in water tank 8 of trachea 5, realize that the hot-blast temperature that reaches and reduces around the heat dissipation type switch board.

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. The utility model provides a heat dissipation type switch board, includes box (2), its characterized in that: the upper end of box (2) is provided with inlet wire (1), the lower extreme of box (2) is equipped with outlet (10), protective sheath (9) have been cup jointed to the outside of outlet (10), the inside fixed mounting of box (2) has first heat-conducting plate (15), the top of first heat-conducting plate (15) is equipped with second heat-conducting plate (16), the left side of box (2) is equipped with gas outlet (3), the right side of box (2) is provided with air inlet (12), the right side fixed mounting of air inlet (12) has filter screen (13), the left side fixed mounting of air inlet (12) has fan (14).

2. The heat dissipation type control cabinet of claim 1, wherein: the left side fixed mounting of gas outlet (3) has the cover (4) of induced drafting, trachea (5) have been cup jointed in the left side of the cover (4) of induced drafting, the lower extreme of trachea (5) is provided with water tank (8), the upper end of water tank (8) is equipped with tank lid (6), the left side of tank lid (6) is provided with scattered gas pocket (7).

3. The heat dissipation type control cabinet of claim 1, wherein: a first fixing plate (18) is fixedly arranged at the left side of the first heat conducting plate (15), a heat conducting clapboard (17) is arranged above the first fixing plate (18), a second fixing plate (20) is arranged above the right side of the heat-conducting partition plate (17), a second heat-conducting plate (16) is fixedly connected to the left side of the heat-conducting partition plate (17), the upper end of the right side of the heat-conducting clapboard (17) is provided with a clapboard groove (26), the inside of the second fixing plate (20) is provided with a T-shaped groove (21), a threaded hole (27) is formed in the left side of the second fixing plate (20), a screw (19) is connected to the inner thread of the threaded hole (27), a T-shaped block (23) is connected in the T-shaped groove (21) in a sliding way, a screw groove (22) is arranged at the upper end of the T-shaped block (23), the lower extreme of T piece (23) is equipped with arch (24), the top of T piece (23) is equipped with reset spring (25).

4. The heat dissipation type control cabinet of claim 1, wherein: the rear surface of the box body (2) is provided with four fixing holes (11), and the four fixing holes (11) are symmetrically distributed around the vertical and horizontal central axis of the box body (2).

5. The heat dissipation type control cabinet of claim 1, wherein: the air inlet (12) and the air outlet (3) are symmetrically distributed around the transverse central axis of the box body (2).