CN215221472U

CN215221472U - Outdoor switching station convenient to heat dissipation

Info

Publication number: CN215221472U
Application number: CN202120125907.6U
Authority: CN
Inventors: 倪国海; 朱寿丰; 黄小磊; 胡云友
Original assignee: Haibian Power Equipment Co ltd
Current assignee: Haibian Power Equipment Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-17
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an outdoor switching station convenient to heat dissipation, including cabinet group casing and heat dissipation mechanism, install a plurality of switching stations in the cabinet group casing, and cabinet group casing bottom installs the carriage for thereby cabinet group casing bottom heat dissipation improves the radiating effect heat dissipation mechanism installs in the carriage, the utility model discloses an add a carriage that has heat dissipation mechanism bottom cabinet group casing to the realization dispels the heat to a plurality of switching stations in the cabinet group casing from the low side, thereby improves the radiating effect, avoids a plurality of switching stations to install closely, and the heat can not scatter and disappear.

Description

Outdoor switching station convenient to heat dissipation

Technical Field

The utility model relates to a switching station technical field specifically is an outdoor switching station convenient to heat dissipation.

Background

With the overall improvement and development of power transmission, distribution and transformation networks, the number of switchyards in various places is greatly increased, and the switchyards are positioned at the next stage of a transformer substation in a power system and are power facilities for respectively supplying high-voltage power to surrounding power utilization units. The power distribution network is not only the most basic unit at the bottom layer of the power distribution network, but also one of the key links of power transmission from high voltage to low voltage.

The existing switching station shell is of a rectangular shell structure, a heat dissipation port is formed in the outer side of the existing switching station shell for heat dissipation, and a plurality of switching stations are generally mounted in a pasting mode together during mounting, so that the occupied area can be greatly reduced, but the switching station located in the middle can only dissipate heat from the back side, the heat dissipation effect is greatly reduced, and therefore an outdoor switching station convenient for heat dissipation is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve radiating efficiency's radiating outdoor switching station of being convenient for to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor switching station convenient to heat dissipation, includes cabinet set casing and heat dissipation mechanism, install a plurality of switching stations in the cabinet set casing, and cabinet set casing bottom installs the carriage for thereby cabinet set casing bottom heat dissipation improves the radiating effect heat dissipation mechanism installs in the carriage.

Preferably, the heat dissipation mechanism comprises two lead screws and a driving piece, the two ends of each lead screw are rotatably connected with the inner sides of the two ends of the supporting frame through bearings, a moving block is sleeved on the outer side of each lead screw in a threaded manner, the driving piece is installed on one side of the supporting frame and connected with the two lead screws, heat dissipation ports are formed in the two sides of the supporting frame, a closing plate is installed in the heat dissipation ports through a rotating shaft, a heat dissipation fan is fixed to the top of each moving block, abutting pieces used for adjusting the closing plate are installed on the two sides of each moving block, and heat dissipation in the cabinet set shell is achieved through the heat dissipation mechanism.

Preferably, the driving piece includes driving motor, driving motor passes through the motor frame to be fixed at carriage one side inner wall, and the driving motor output is fixed with drive gear, two through the shaft coupling the lead screw outside all is fixed with the drive gear with drive gear engaged with, provides power through the driving piece, drives radiator fan's removal, improves the heat dissipation scope.

Preferably, the opening supporting piece comprises a mounting plate, a moving opening is formed in the mounting plate, a supporting plate is arranged on the outer side of the mounting plate in a sliding and inserting mode, one end of the supporting plate extends into the moving opening and is connected with a telescopic rod fixed to the inner wall of the moving opening in a sliding and inserting mode, a spring in contact with the inner wall of the moving opening and the supporting plate is sleeved on the outer side of the telescopic rod, the two ends of the heat dissipation opening are respectively provided with a containing groove, the outer end of the supporting plate is connected with the inner wall of the containing groove in a sliding mode, and the opening supporting of the closed plate is achieved through the opening supporting piece.

Preferably, a weight is fixed at the bottom of the outer end of the closed plate, so that the heat dissipation port is always closed under the condition that the closed plate is not subjected to external force through the weight, and dust and impurities are prevented from entering the heat dissipation port.

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

the utility model discloses an add a carriage that has heat dissipation mechanism bottom the cabinet group casing to the realization dispels the heat from the low side to a plurality of switching stations in the cabinet group casing, thereby improves the radiating effect, avoids a plurality of switching stations to install closely, and the heat can not scatter and disappear.

Drawings

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

FIG. 2 is a schematic view of the heat dissipation mechanism of the present invention;

FIG. 3 is a schematic view of the supporting frame of the present invention with a partially cut-away internal structure;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view of fig. 3 at B.

In the figure: 1-cabinet group shell; 2-a support frame; 3-a heat dissipation mechanism; 4-a screw rod; 5-a driving member; 6-moving block; 7-a heat dissipation port; 8-a closure plate; 9-a heat dissipation fan; 10-a resisting opening piece; 11-a drive motor; 12-a drive gear; 13-a transmission gear; 14-a mounting plate; 15-moving port; 16-a resisting plate; 17-a telescopic rod; 18-a spring; 19-a receiving groove; and 20-weight.

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 to 5, the outdoor switching station convenient for heat dissipation in the drawings includes a cabinet set housing 1 and a heat dissipation mechanism 3, wherein a plurality of switching stations are installed in the cabinet set housing 1, a support frame 2 is installed at the bottom end of the cabinet set housing 1, and the heat dissipation mechanism 3 for dissipating heat at the bottom end of the cabinet set housing 1 so as to improve the heat dissipation effect is installed in the support frame 2.

The heat dissipation mechanism 3 comprises two lead screws 4 and a driving piece 5, two ends of each of the two lead screws 4 are rotatably connected with the inner sides of two ends of a support frame 2 through bearings, a moving block 6 is sleeved on the outer side of each lead screw 4 in a threaded manner, the driving piece 5 is installed on one side of the support frame 2 and connected with the two lead screws 4, heat dissipation ports 7 are formed in two sides of the support frame 2, a closing plate 8 is installed in each heat dissipation port 7 through a rotating shaft, a heat dissipation fan 9 is fixed at the top of each moving block 6, and abutting-opening pieces 10 used for adjusting the closing plate 8 are installed on two sides of each moving block 6;

wherein, driving piece 5 includes driving motor 11, driving motor 11 passes through the motor frame to be fixed at 2 one side inner walls of carriage, and driving motor 11 output is fixed with drive gear 12, two through the shaft coupling 4 outside all is fixed with the drive gear 13 with drive gear 12 looks meshing, through driving motor 11's rotation to drive lead screw 4 and rotate, realize improving heat dissipation range to radiator fan 9's removal.

In addition, the opening abutting piece 10 comprises a mounting plate 14, a moving opening 15 is formed in the mounting plate 14, an abutting plate 16 is inserted and connected to the outer side of the mounting plate 14 in a sliding mode, one end of the abutting plate 16 extends into the moving opening 15 and is inserted and connected with an expansion rod 17 fixed to the inner wall of the moving opening 15 in a sliding mode, a spring 18 in contact with the inner wall of the moving opening 15 and the abutting plate 16 is sleeved on the outer side of the expansion rod 17, accommodating grooves 19 are formed in two ends of the heat dissipation opening 7, the outer end of the abutting plate 16 is connected with the inner wall of the accommodating groove 19 in a sliding mode, the abutting plate 16 in the opening abutting piece 10 stretches out and retracts, accordingly, the closing plate 8 is abutted, heat dissipation is facilitated, and corresponding chamfers are formed in the outer ends of the abutting plate 16 and the accommodating groove 19.

The principle of auxiliary heat dissipation to the switching station: at first, monitor inside high temperature through the relevant inspection device in the switching station, then rotate through driving motor 11, drive gear 12 and two drive gear 13 synchronous rotations, make two lead screws 4 synchronous rotations, drive movable block 6 and radiator fan 9 and remove in carriage 2, thereby effectually carry out high-efficient heat dissipation to the switching station from the low side in the cabinet group casing 1, the radiating effect is improved, when movable block 6 removes, through the flexible of spring 18, thereby realize pushing out to support plate 16, realize supporting out the bottom of closure plate 8, open thermovent 7, be convenient for to the discharge of high-temperature gas.

In addition, in order to keep the closure plate 8 closed under normal conditions and to avoid the ingress of dust, a weight 20 is fixed to the bottom of the outer end of the closure plate 8.

In the scheme, the type Y80M1-2 is preferably selected for the driving motor 11, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as the conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an outdoor switching station convenient to heat dissipation which characterized in that includes:

the cabinet assembly comprises a cabinet assembly shell (1), wherein a plurality of switching stations are installed in the cabinet assembly shell (1), and a supporting frame (2) is installed at the bottom end of the cabinet assembly shell (1);

the heat dissipation mechanism (3) is used for dissipating heat at the bottom end of the cabinet set shell (1), so that the heat dissipation effect is improved, the heat dissipation mechanism (3) is installed in the supporting frame (2), the heat dissipation mechanism (3) comprises two lead screws (4) and a driving piece (5), two ends of each lead screw (4) are rotatably connected with the inner sides of two ends of the supporting frame (2) through bearings, a moving block (6) is sleeved on the outer side of each lead screw (4) in a threaded manner, the driving piece (5) is installed on one side of the supporting frame (2) and connected with the two lead screws (4), heat dissipation openings (7) are formed in two sides of the supporting frame (2), a closing plate (8) is installed in each heat dissipation opening (7) through a rotating shaft, a heat dissipation fan (9) is fixed at the top of each moving block (6), abutting-opening pieces (10) used for adjusting the closing plates (8) are installed on two sides of each moving block (6), and each abutting-opening piece (10) comprises an installation plate (14), it has removal mouth (15) to open in mounting panel (14), and mounting panel (14) outside slip grafting has and supports board (16), support board (16) one end stretch into in removal mouth (15) to slip grafting has with the fixed telescopic link (17) of removal mouth (15) inner wall, telescopic link (17) outside cover have with move mouthful (15) inner wall and support spring (18) of board (16) contact, thermovent (7) both ends have all been opened and have been accomodate groove (19), and support board (16) outer end and accomodate groove (19) inner wall sliding connection.

2. An outdoor switchyard facilitating heat dissipation according to claim 1, characterized in that: driving piece (5) include driving motor (11), driving motor (11) are fixed at carriage (2) one side inner wall through the motor frame, and driving motor (11) output is fixed with drive gear (12), two through the shaft coupling lead screw (4) outside all is fixed with drive gear (13) with drive gear (12) engaged with.

3. An outdoor switchyard facilitating heat dissipation according to claim 1, characterized in that: and a heavy object (20) is fixed at the bottom of the outer end of the closing plate (8).