CN216530145U

CN216530145U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN216530145U
Application number: CN202123101667.5U
Authority: CN
Inventors: 周雄
Original assignee: Wuhan Xigao Electric Appliance Co ltd
Current assignee: Wuhan Xigao Electric Appliance Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a low-voltage draw-out type switch cabinet which comprises a draw-out type switch cabinet body, wherein a drawer is arranged in the draw-out type switch cabinet body, a left adjustable positioning plate and a right adjustable positioning plate are respectively arranged above two sides in the drawer, a left heat dissipation fan is arranged on the inner side of the left adjustable positioning plate, a right heat dissipation fan is arranged on the inner side of the right adjustable positioning plate, and the installation positions of the left heat dissipation fan and the right heat dissipation fan are set to be in a staggered structure. The utility model discloses an improve original heat abstractor's position in the top of every drawer, the heat that generally gives off all upwards discharges, fan the position of establishing in the top will dispel the heat, can express delivery with the heat that electrical components gived off sparse of cooling down, improve radiating speed, change fixed heat abstractor into the adjustable structure, can adjust the change to the position of dispelling the heat fan through adjustable, make the heat radiation position be located middle or both sides to improve radiating effect.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to the related field of draw-out switch cabinets, in particular to a low-voltage draw-out switch cabinet.

Background

The drawer type switch cabinet is made into a closed shell by adopting a steel plate, electrical components of a wire inlet and outlet loop are all installed in an extractable drawer to form a functional unit capable of completing a certain type of power supply task, and the functional unit of the drawer type switch cabinet is separated from a bus or a cable by a functional plate made of a grounded metal plate or plastic to form the bus.

In use of the low-voltage draw-out switch cabinet in the prior art, internal electrical components can emit more heat when working, a general internal heat dissipation device is assembled at the position of a base or the rear end, the installation position is fixed, the heat dissipation position cannot be adjusted, and the heat dissipation effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-voltage draw-out switch cabinet, which aims to solve the problems that when internal electrical components provided in the background technology work, a large amount of heat can be emitted, generally internal heat dissipation devices are all assembled at the positions of a base or a rear end, the installation positions are fixed, the heat dissipation positions cannot be adjusted, and the heat dissipation effect is not ideal.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a low pressure pull-out type cubical switchboard, includes the pull-out type cubical switchboard body, the inside of the pull-out type cubical switchboard body is equipped with the drawer, the top that the inside of drawer is located both sides is equipped with left adjustable positioning plate and right adjustable positioning plate respectively, the inboard of left side adjustable positioning plate is equipped with left heat dissipation fan, the inboard of right side adjustable positioning plate is equipped with right heat dissipation fan, and the mounted position of left heat dissipation fan and right heat dissipation fan establishes to staggered structure, the inside that the top of the pull-out type cubical switchboard body is located dustproof cowling is equipped with down trapezoidal radiating seat.

In a further embodiment, the left heat dissipation fan is connected with the left adjustable positioning plate through the mounting plate, a hollow handle is arranged at the front end in the left adjustable positioning plate, the left heat dissipation fan and the mounting plate are connected through a fixing screw, the left adjustable positioning plate and the drawer are connected with the adjusting sliding groove through an adjusting slide block, the rear end of the left adjustable positioning plate is hinged to the adjusting slide block through a rotating hinge, and the rear end of the adjusting sliding groove is arranged to be in an open structure.

In a further embodiment, a ventilation and heat dissipation groove is formed in the rear end of the interior of the draw-out switch cabinet body, an opening is formed in the position, aligned with the drawer, of the front end in the ventilation and heat dissipation groove, and the ventilation and heat dissipation groove and the inverted trapezoidal heat dissipation seat are connected with the interface in an embedded mode through a connection bent pipe.

In a further embodiment, a drawer base is arranged at the bottom of the drawer, the bottom of the drawer is in sliding connection with the drawer base, and the interior of the drawer base is of a hollow structure.

In a further embodiment, the inverted trapezoidal heat dissipation seat is connected with the dustproof ventilation hood through the embedded installation block, the embedded installation block is connected with the inverted trapezoidal heat dissipation seat through the spring, heat dissipation ports are formed in two sides of the inverted trapezoidal heat dissipation seat, and two sides of the dustproof ventilation hood are arranged to be of an opening structure.

In a further embodiment, two sides of the drawer are connected with the draw-out switch cabinet body through a sliding assembly, a handle is arranged above the front end of the drawer, a base is arranged at the bottom of the draw-out switch cabinet body, fixing plates are arranged on two sides of the draw-out switch cabinet body, and the fixing plates are fixedly connected with the draw-out switch cabinet body through screws.

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

1. the utility model discloses an improve the top at every drawer with original heat abstractor's position, the heat that generally gives off all upwards discharges, the position in the top is established to the fan that will dispel the heat, the heat that gives off electrical components that can express delivery is cooled down sparse, improve radiating speed, change fixed heat abstractor into the adjustable structure, can adjust the change to the position of heat dissipation fan through adjustable, make the heat dissipation point be located middle or both sides, thereby improve radiating effect, and left side adjustable locating plate and right adjustable locating plate all are connected with the regulation spout through adjust the slider with the drawer, when the drawer is opened, can slide left side adjustable locating plate and right adjustable locating plate to the rear end through adjust the slider, be convenient for overhaul the electrical components of inside and maintain.

Drawings

Fig. 1 is a schematic structural view of a low-voltage draw-out type switch cabinet of the present invention;

FIG. 2 is a front view of a low voltage draw out switchgear of the present invention;

FIG. 3 is a schematic structural diagram of an inverted trapezoidal heat sink of the present invention;

FIG. 4 is a schematic view of the internal structure of the drawer according to the present invention;

fig. 5 is a schematic view of an adjusting structure of the left and right heat dissipating fans of the present invention.

In the figure: 1. a dust-proof ventilation hood; 2. an inverted trapezoidal heat dissipation base; 3. a heat dissipation port; 4. connecting a bent pipe; 5. a draw-out switchgear body; 6. a ventilation and heat dissipation groove; 7. a sliding assembly; 8. a drawer base; 9. a port; 10. a drawer; 11. a hollow handle; 12. a left adjustable positioning plate; 13. a fixing plate; 14. a base; 15. a handle; 16. a spring; 17. mounting blocks are embedded; 18. an interface; 19. adjusting the sliding chute; 20. rotating the hinge; 21. mounting a plate; 22. fixing screws; 23. a left heat dissipation fan; 24. a right adjustable positioning plate; 25. a right heat radiation fan; 26. and adjusting the sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: a low-voltage draw-out switch cabinet comprises a draw-out switch cabinet body 5, a drawer 10 is arranged in the draw-out switch cabinet body 5, electrical components are installed by the drawer 10, a left adjustable positioning plate 12 and a right adjustable positioning plate 24 are respectively arranged above two sides in the drawer 10, a right radiating fan 25 is fixedly installed by the right adjustable positioning plate 24, a left radiating fan 23 is installed and positioned by the left adjustable positioning plate 12, a left radiating fan 23 is arranged on the inner side of the left adjustable positioning plate 12, the left radiating fan 23 radiates heat on the left half side in the drawer 10, a right radiating fan 25 is arranged on the inner side of the right adjustable positioning plate 24, the right radiating fan 25 radiates heat on the right half side in the drawer 10, the installation positions of the left radiating fan 23 and the right radiating fan 25 are arranged in a staggered structure, the uniformity and the high efficiency of internal radiation can be improved by the staggered structure, an inverted trapezoidal radiating seat 2 is arranged at the top end of the draw-out switch cabinet body 5, which is positioned in a dustproof ventilation hood 1, the inverted trapezoidal heat sink 2 is used for heat dissipation and preventing dust from entering.

Further, the left heat dissipation fan 23 is connected with the left adjustable positioning plate 12 through a mounting plate 21, the left heat dissipation fan 23 is conveniently mounted and placed through the mounting plate 21, a hollow handle 11 is arranged at the front end in the left adjustable positioning plate 12, the hollow handle 11 is convenient to hold by hand to adjust the left adjustable positioning plate 12, the left heat dissipation fan 23 and the mounting plate 21 are provided with fixing screws 22, the left heat dissipation fan 23 can be more firmly mounted through the fixing screws 22, the left adjustable positioning plate 12 and the drawer 10 are connected with an adjusting chute 19 through an adjusting slider 26, the position of the left adjustable positioning plate 12 can be conveniently adjusted in a sliding manner through the connection of the adjusting slider 26 and the adjusting chute 19, the rear end of the left adjustable positioning plate 12 is hinged with the adjusting slider 26 through a rotating hinge 20, the rear end of the left adjustable positioning plate 12 can be conveniently adjusted in a rotating manner through the rotating hinge 20, and the rear end of the adjusting chute 19 is provided with an open structure, the position of the left adjustable positioning plate 12 adjusted to the rear end can be increased by the opening structure.

Further, the rear end of the inside of the pull-out switch cabinet body 5 is provided with a ventilation and heat dissipation groove 6, the ventilation and heat dissipation groove 6 increases a heat dissipation route, a position where the front end in the ventilation and heat dissipation groove 6 is aligned with the drawer 10 is provided with an opening 9, the opening 9 facilitates heat input into the ventilation and heat dissipation groove 6, the ventilation and heat dissipation groove 6 and the inverted trapezoidal heat dissipation seat 2 are connected with the interface 18 in an embedded mode through the connecting bent pipe 4, and the inside of the ventilation and heat dissipation groove 6 is communicated with the inside of the inverted trapezoidal heat dissipation seat 2 through the connecting bent pipe 4 and the interface 18.

Further, the bottom of drawer 10 is equipped with drawer base 8, and drawer base 8 increases the steadiness and the bearing dynamics of drawer 10 installation, and the bottom of drawer 10 and drawer base 8 are convenient for pull out drawer 10 through sliding connection, and drawer base 8's inside establishes to hollow structure, can increase the radiating effect of bottom through hollow structure.

Further, inverted trapezoid radiating seat 2 is connected through inlaying installation block 17 with dustproof ventilation hood 1, it installs or dismantles inverted trapezoid radiating seat 2 to be convenient for through inlaying installation block 17, it is connected through spring 16 with inverted trapezoid radiating seat 2 to inlay installation block 17, can increase the elasticity of inlaying installation block 17 installation through spring 16, be convenient for install it, both sides in the inverted trapezoid radiating seat 2 are equipped with thermovent 3, thermovent 3 improves inside radiating effect, and the both sides of dustproof ventilation hood 1 establish to open structure, can improve heat dissipation space through open structure.

Further, the two sides of the drawer 10 are connected with the draw-out switch cabinet body 5 through the sliding assembly 7, the drawer 10 is convenient to draw out and open through the sliding assembly 7, a handle 15 is arranged above the front end of the drawer 10, the handle 15 is convenient to hold to operate the drawer 10, a base 14 is arranged at the bottom of the draw-out switch cabinet body 5, the base 14 increases the stability of the bottom of the draw-out switch cabinet body 5, fixing plates 13 are arranged on the two sides of the draw-out switch cabinet body 5, the fixing plates 13 seal and fix the two sides of the draw-out switch cabinet body 5, the fixing plates 13 are fixedly connected with the draw-out switch cabinet body 5 through screws, and the fixing plates 13 and the draw-out switch cabinet body 5 can be installed more firmly through the screws.

The working principle is as follows: during the use, install required electrical components in the inside of every layer of drawer 10, inlay the top of installing left adjustable locating plate 12 and right adjustable locating plate 24 in the both sides of the inside of drawer 10 through adjusting slider 26 and regulation spout 19, hold fretwork handle 11, remove left adjustable locating plate 12 and right adjustable locating plate 24 of both sides to the centre, it is rotatory through rotatory hinge 20, make inside left side heat dissipation fan 23 and right heat dissipation fan 25 be located the centre, make inside heat dissipation more even, close drawer 10, carry to opening 9 through left heat dissipation fan 23 and right heat dissipation fan 25 heat that will give off, enter into ventilation cooling groove 6, carry in proper order to falling trapezoidal radiating seat 2 in, it can to dispel through thermovent 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. A low-voltage draw-out type switch cabinet comprises a draw-out type switch cabinet body (5), and is characterized in that: the inside of the pull-out type cubical switchboard body (5) is equipped with drawer (10), the top that the inside of drawer (10) is located both sides is equipped with left adjustable positioning board (12) and right adjustable positioning board (24) respectively, the inboard of left side adjustable positioning board (12) is equipped with left heat dissipation fan (23), the inboard of right side adjustable positioning board (24) is equipped with right heat dissipation fan (25), and the mounted position of left side heat dissipation fan (23) and right heat dissipation fan (25) establishes to staggered structure, the inside that the top of the pull-out type cubical switchboard body (5) is located dustproof cowling (1) is equipped with down trapezoidal radiating seat (2).

2. A low voltage draw-out switchgear as claimed in claim 1, wherein: left side heat dissipation fan (23) are connected through mounting panel (21) with left adjustable locating plate (12), front end in left side adjustable locating plate (12) is equipped with fretwork handle (11), left side heat dissipation fan (23) passes through fixed screw (22) with mounting panel (21), left side adjustable locating plate (12) are connected with regulation spout (19) through adjusting block (26) with drawer (10), the rear end of left side adjustable locating plate (12) is connected through rotatory hinge (20) is articulated with adjusting block (26), and the rear end of adjusting spout (19) is established to open structure.

3. A low voltage draw-out switchgear as claimed in claim 1, wherein: the rear end of the interior of the draw-out switch cabinet body (5) is provided with a ventilation and heat dissipation groove (6), the position of the front end in the ventilation and heat dissipation groove (6) aligned with the drawer (10) is provided with a through opening (9), and the ventilation and heat dissipation groove (6) and the inverted trapezoidal heat dissipation seat (2) are connected with an interface (18) in an embedded mode through a connecting bent pipe (4).

4. A low voltage draw-out switchgear as claimed in claim 1, wherein: the drawer is characterized in that a drawer base (8) is arranged at the bottom of the drawer (10), the bottom of the drawer (10) is connected with the drawer base (8) in a sliding mode, and the interior of the drawer base (8) is of a hollow structure.

5. A low voltage draw-out switchgear as claimed in claim 1, wherein: inverted trapezoid heat dissipation seat (2) is connected with dustproof ventilation hood (1) through inlaying installation block (17), inlay installation block (17) and inverted trapezoid heat dissipation seat (2) and be connected through spring (16), both sides in inverted trapezoid heat dissipation seat (2) are equipped with thermovent (3), and the both sides of dustproof ventilation hood (1) establish to open structure.

6. A low voltage draw-out switchgear as claimed in claim 1, wherein: the improved drawer type switch cabinet is characterized in that the two sides of the drawer (10) are connected with the draw-out type switch cabinet body (5) through sliding assemblies (7), a handle (15) is arranged above the front end of the drawer (10), a base (14) is arranged at the bottom of the draw-out type switch cabinet body (5), fixing plates (13) are arranged on the two sides of the draw-out type switch cabinet body (5), and the fixing plates (13) are fixedly connected with the draw-out type switch cabinet body (5) through screws.