CN212784465U

CN212784465U - High heat dissipation switch cabinet

Info

Publication number: CN212784465U
Application number: CN202021842563.2U
Authority: CN
Inventors: 郝修明
Original assignee: Xi'an Huatong Electrical Equipment Co ltd
Current assignee: Xi'an Huatong Electrical Equipment Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-23
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a high heat dissipation cubical switchboard, including the cabinet body and cabinet door, the cabinet door articulates on the cabinet body, the internal rectangle mounting panel of installing of cabinet, it link up the groove to have seted up the multiunit on the rectangle mounting panel, link up the horizontal setting of groove on the rectangle mounting panel, link up the groove and be parallel to each other, link up the rectangle mounting panel in the groove, a set of including three link up the groove, the back of the cabinet body is provided with air intake and air outlet, and mesh plate is all installed to air intake and air outlet department, air intake department installs the fan of breathing in, air outlet department installs exhaust fan. The utility model discloses improve the rectangle mounting panel, increased heat radiation structure, improved the heat-sinking capability of cubical switchboard, reduced the influence that the heat caused to the electronic component in the cubical switchboard.

Description

High heat dissipation switch cabinet

Technical Field

The utility model relates to an electrical equipment especially relates to a cubical switchboard.

Background

In factories and in factory halls and assembly halls, switchgear cabinets which have a large floor space and are directed to the component units are usually located in defined positions. In such switchgear cabinets, which are often large as wardrobes, there are a number of electrical and electronic components and devices which must be used to supply and control the various machines distributed in the factory hall. Typical components and devices of electrical and electronic nature located in such a switchgear cabinet: circuit breaker, power supply section, input/output module, fuse, transformer and terminals for incoming lines and for intermediate and output jumpers. The existing switch cabinet comprises a cabinet body, a rectangular mounting plate is installed in the cabinet body, electronic elements are installed on the rectangular mounting plate, the quantity of the electronic elements is large, the generated heat is large, the heat dissipation performance of the existing rectangular mounting plate is poor, and the service life of the electronic elements in the switch cabinet is influenced.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a high heat dissipation cubical switchboard, this cubical switchboard improve the rectangle mounting panel, have increased heat radiation structure, have improved the heat-sinking capability of cubical switchboard, have reduced the influence that the heat caused to the electronic component in the cubical switchboard.

The utility model provides a high heat dissipation cubical switchboard, includes the cabinet body and cabinet door, and the cabinet door articulates on the cabinet body, its characterized in that: the internal rectangle mounting panel of installing of cabinet, having seted up the multiunit on the rectangle mounting panel and having link up the groove, link up the groove and transversely set up on the rectangle mounting panel, link up the groove and be parallel to each other, link up the groove and link up the rectangle mounting panel, a set of including three link up the groove, the back of the cabinet body is provided with air intake and air outlet, and mesh board is all installed in air intake and air outlet department, air intake department installs the fan of breathing in, air outlet department installs exhaust fan.

The cross section of the through groove is trapezoidal, and the large end of the through groove is positioned on the front surface (surface on which the electronic element is mounted) of the rectangular mounting plate.

The back welding of rectangle mounting panel has trapezoidal ventiduct, and trapezoidal ventiduct meets with the groove of lining up, and a groove of lining up sets up a trapezoidal ventiduct, and the open end of trapezoidal ventiduct is the main aspects, and the main aspects welding is in the bottom of lining up the groove, and the both ends of trapezoidal ventiduct are sealed, and a plurality of ventilation holes have been seted up to the bottom of trapezoidal ventiduct.

The vent hole is a stepped hole.

The lateral wall and the rectangle mounting panel department of meeting of trapezoidal ventiduct are provided with a plurality of rectangle openings, and the rectangle opening link up the lateral wall of trapezoidal ventiduct.

The rectangle mounting panel slidable mounting is on the cabinet body, and the handle is installed in the front of rectangle mounting panel.

The cabinet is internally provided with a filtering device, and air sucked by the air suction fan enters the cabinet through the filtering device.

The filtering device comprises a filtering screen plate, a melt-blown cloth layer and a non-woven cloth layer, wherein the filtering screen plate, the melt-blown cloth layer and the non-woven cloth layer are sequentially arranged in the air running direction, and the melt-blown cloth layer and the non-woven cloth layer are fixed on the filtering screen plate.

The beneficial effects of the utility model are embodied in:

the utility model discloses an internal rectangle mounting panel of installing of cabinet, it link up the groove to have seted up the multiunit on the rectangle mounting panel, link up the groove and transversely set up on the rectangle mounting panel, link up the groove and be parallel to each other, link up the groove and link up the rectangle mounting panel, a set of including three link up the groove, the back of the cabinet body is provided with air intake and air outlet, and air intake and air outlet department all install the mesh board, air intake department installs the fan of breathing in, air outlet department installs exhaust fan. The design of the through groove is carried out on the rectangular mounting plate, the electronic element is mounted at the opening, the air flow formed by the air suction fan and the air exhaust fan is directly contacted with the electronic element through the through groove, the heat dissipation performance is greatly improved, and the influence on the service life of the electronic element caused by poor heat dissipation is avoided.

The utility model discloses a cross sectional shape who link up the groove is trapezoidal, and the main aspects are located the front of rectangle mounting panel. The trapezoidal through groove enables the contact area of the airflow and the electronic element to be wider, and the heat dissipation effect is better.

The utility model discloses the back welding of rectangle mounting panel has trapezoidal ventiduct, and trapezoidal ventiduct meets with lining up the groove, and a lining up the groove and set a trapezoidal ventiduct, and the open end of trapezoidal ventiduct is the main aspects, and the main aspects welding is in the bottom of lining up the groove, and the both ends of trapezoidal ventiduct are sealed, and a plurality of ventilation holes have been seted up to the bottom of trapezoidal ventiduct. Through the effect of trapezoidal ventiduct, with the air current leading-in to trapezoidal ventiduct in, carry out the heat transfer to electronic component, take away the heat that electronic component produced, the radiating effect is better.

The utility model discloses the lateral wall and the rectangle mounting panel department of meeting of trapezoidal ventiduct are provided with a plurality of rectangle openings, and the rectangle opening link up the lateral wall of trapezoidal ventiduct. Set up the rectangle opening and can prevent effectively that trapezoidal ventiduct from stress concentration when the welding, have simultaneously and can also give off the heat that electronic component produced fast, be favorable to the heat dissipation.

The utility model discloses rectangle mounting panel slidable mounting is on the cabinet body, and the handle is installed in the front of rectangle mounting panel. The structure can enable the rectangular mounting plate to slide to the joint of the cabinet body and the cabinet door, so that workers can maintain and mount electronic elements conveniently, and the rectangular mounting plate is pushed back after the mounting is finished.

The utility model discloses the internal filter equipment that installs of cabinet, the inspiratory wind of fan of breathing in enters into the cabinet internal through filter equipment. Through the effect of filter equipment with impurity filtration such as dust in the air, avoid the cabinet body and electronic component to go up deposit dust, influence electronic component work.

The utility model discloses filter equipment is including filtering the otter board, melting and spouts cloth layer and non-woven fabrics layer, according to the traffic direction of air, filters the otter board in proper order, melts and spouts cloth layer and the non-woven fabrics layer of hindering, melts and spouts cloth layer and non-woven fabrics layer and fixes on filtering the otter board. Solid particles and other substances in the air are removed under the action of the filter screen plate, the melt-blown fabric layer and the non-woven fabric layer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a front view of the mounting plate of the present invention;

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

fig. 4 is the schematic view of the trapezoidal air duct structure of the present invention.

In the attached drawing, the cabinet comprises a cabinet body 1, a cabinet body 2, a rectangular mounting plate 3, a through groove 4, an air inlet 5, an air outlet 6, a mesh plate 7, an air suction fan 8, an exhaust fan 9, an electronic element 10, a trapezoidal ventilation channel 11, a ventilation hole 12, a rectangular opening 13, a filter screen plate 14, a melt-blown fabric layer 15 and a non-woven fabric layer.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

The electronic components of current cubical switchboard installation are more and more, consequently also more and more high to the heat dissipation requirement of cubical switchboard, and electronic components is installed to a simple mounting panel, and the heat dissipation has been unable to reach the requirement, therefore the inventor has developed a high heat dissipation cubical switchboard, specifically is:

including the cabinet body 1 and cabinet door, the cabinet door articulates on the cabinet body, installs rectangle mounting panel 2 in the cabinet body 1, in order to satisfy the heat dissipation requirement, we have seted up the multiunit on rectangle mounting panel 2 and have link up groove 3, link up groove 3 and transversely set up on rectangle mounting panel 2, link up groove 3 and be parallel to each other, link up groove 3 and link up rectangle mounting panel 2, a set of three including link up the groove, the back of the cabinet body 1 is provided with air intake 4 and air outlet 5, and mesh plate 6 is all installed in air intake 4 and air outlet 5 department, air intake 4 department installs suction fan 7, exhaust fan 8 is installed in air outlet 5 department. The air suction fan 7 is used for sucking air outside the cabinet into the cabinet body, and the exhaust fan is used for exhausting air in the cabinet body out of the cabinet body.

The cross-sectional shape of the through groove 3 is trapezoidal, and the large end is positioned on the front surface (surface on which the electronic component 9 is mounted) of the rectangular mounting board 2.

The back welding of rectangle mounting panel 2 has trapezoidal ventiduct 10, and trapezoidal ventiduct 10 meets with through groove 3, and one is run through groove 3 and is set a trapezoidal ventiduct 10, and the open end of trapezoidal ventiduct 10 is the main aspects, and the main aspects welding is in the bottom of running through groove 3, and the both ends of trapezoidal ventiduct 10 are sealed, and a plurality of ventilation holes 11 have been seted up to the bottom of trapezoidal ventiduct 10.

The vent hole is a stepped hole.

The side wall of trapezoidal ventiduct 10 meets with the rectangle mounting panel and is provided with a plurality of rectangle openings 12, and rectangle opening 12 link up the lateral wall of trapezoidal ventiduct 10.

The rectangle mounting panel 2 slidable mounting is on the cabinet body 1, and handle 16 is installed in the front of rectangle mounting panel 2.

A filtering device is installed in the cabinet body 1, and air sucked by the air suction fan enters the cabinet body through the filtering device.

The filtering device comprises a filtering screen plate 13, a melt-blown cloth layer 14 and a non-woven cloth layer 15, wherein the filtering screen plate, the melt-blown cloth layer and the non-woven cloth layer are sequentially arranged in the air running direction, and the melt-blown cloth layer and the non-woven cloth layer are fixed on the filtering screen plate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a high heat dissipation cubical switchboard, includes the cabinet body and cabinet door, and the cabinet door articulates on the cabinet body, its characterized in that: the internal rectangle mounting panel of installing of cabinet, having seted up the multiunit on the rectangle mounting panel and having link up the groove, link up the groove and transversely set up on the rectangle mounting panel, link up the groove and be parallel to each other, link up the groove and link up the rectangle mounting panel, a set of including three link up the groove, the back of the cabinet body is provided with air intake and air outlet, and mesh board is all installed in air intake and air outlet department, air intake department installs the fan of breathing in, air outlet department installs exhaust fan.

2. The high heat dissipation switch cabinet according to claim 1, wherein: the cross section of the through groove is trapezoidal, and the large end of the through groove is located on the front face of the rectangular mounting plate.

3. The high heat dissipation switch cabinet according to claim 1, wherein: the back welding of rectangle mounting panel has trapezoidal ventiduct, and trapezoidal ventiduct meets with the groove of lining up, and a groove of lining up sets up a trapezoidal ventiduct, and the open end of trapezoidal ventiduct is the main aspects, and the main aspects welding is in the bottom of lining up the groove, and the both ends of trapezoidal ventiduct are sealed, and a plurality of ventilation holes have been seted up to the bottom of trapezoidal ventiduct.

4. A high thermal dissipation switchgear as claimed in claim 3, wherein: the vent hole is a stepped hole.

5. A high thermal dissipation switchgear as claimed in claim 3, wherein: the lateral wall and the rectangle mounting panel department of meeting of trapezoidal ventiduct are provided with a plurality of rectangle openings, and the rectangle opening link up the lateral wall of trapezoidal ventiduct.

6. The high heat dissipation switch cabinet according to claim 1, wherein: the rectangle mounting panel slidable mounting is on the cabinet body, and the handle is installed in the front of rectangle mounting panel.

7. The high heat dissipation switch cabinet according to claim 1, wherein: the cabinet is internally provided with a filtering device, and air sucked by the air suction fan enters the cabinet through the filtering device.

8. The high heat dissipation switch cabinet of claim 7, wherein: the filtering device comprises a filtering screen plate, a melt-blown cloth layer and a non-woven cloth layer, wherein the filtering screen plate, the melt-blown cloth layer and the non-woven cloth layer are sequentially arranged in the air running direction, and the melt-blown cloth layer and the non-woven cloth layer are fixed on the filtering screen plate.