CN216489194U

CN216489194U - Switch board wind channel heat dissipation mechanism

Info

Publication number: CN216489194U
Application number: CN202123424089.9U
Authority: CN
Inventors: 丁庆龙
Original assignee: Jining Huichen Electronics Co ltd
Current assignee: Jining Huichen Electronics Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of heat dissipation mechanisms, in particular to a power distribution cabinet air duct heat dissipation mechanism, which comprises a cabinet body, wherein a limit frame is fixed on the side wall of the cabinet body, a fan body is arranged at the rear end of the limit frame, and fan blades are arranged inside the fan body; fixing mechanism, fixing mechanism includes the picture peg, the inner wall at the cabinet body is fixed to the picture peg, the both sides of the fan body are fixed with the connecting seat, and the picture peg inserts and establish inside the connecting seat, the connection chamber has been seted up to the inside of connecting seat, and the inside one side that is close to the fan body of connection chamber is provided with the movable plate, one side that the movable plate is close to the picture peg is fixed with the stopper, the lateral wall of movable plate is fixed with and pushes away the frame, it is fixed with the push rod to push away one side that the frame kept away from the fan body, one side that the fan body was kept away from to the push rod is fixed with the connecting block, the outside cover of push rod is equipped with the spring. The utility model discloses the installation of the fan body of being convenient for realize is fixed, need not twist in narrow and small cabinet body space and move the bolt, has reduced the degree of difficulty for operating personnel installation fan body.

Description

Switch board wind channel heat dissipation mechanism

Technical Field

The utility model relates to a heat dissipation technical field specifically is a switch board wind channel heat dissipation mechanism.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; in the operation of the power distribution cabinet, all electrical elements and circuits in the power distribution panel are in good contact and reliable connection; the phenomena of serious heating and burning loss are avoided, so that multiple groups of air channels exist in the power distribution cabinet for air exhaust and heat dissipation, and heat dissipation fans are designed in part of the air channels for heat dissipation.

The heat dissipation fan of the existing device is generally connected with the inner wall of the cabinet body through a bolt, but the inner space of the cabinet body is narrow and small, the bolt is inconvenient to twist through a tool, the difficulty is increased for an operator to install the heat dissipation fan, so that the installation and the disassembly of the heat dissipation fan are inconvenient, the convenience and the practicability of the device are reduced, and the problem is solved by an urgent need of a heat dissipation mechanism for a power distribution cabinet air channel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board wind channel heat dissipation mechanism to the heat dissipation fan of the current device that provides among the above-mentioned background art of solution generally passes through bolt and the internal wall connection of cabinet, but the internal space of cabinet is comparatively narrow and small, twists through the instrument and moves the bolt comparatively inconvenient, installs the problem that the heat dissipation fan has increased the degree of difficulty for operating personnel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch board wind channel heat dissipation mechanism, includes:

the fan body is arranged at the rear end of the limiting frame, and fan blades are arranged in the fan body;

the fixing mechanism comprises a plug board, the plug board is fixed on the inner wall of the cabinet body, connecting seats are fixed on two sides of the fan body, the plug board is inserted into the connecting seats, a connecting cavity is formed in the connecting seats, a moving plate is arranged on one side, close to the fan body, in the connecting cavity, a limiting block is fixed on one side, close to the plug board, of the moving plate, a pushing frame is fixed on the side wall of the moving plate, a push rod is fixed on one side, far away from the fan body, of the pushing frame, a connecting block is fixed on one side, far away from the fan body, of the push rod, and a spring is sleeved outside the push rod;

the ash removal mechanism comprises a mounting seat, and the mounting seat is fixed on the inner wall of the limiting frame.

Preferably, the limiting block is conical, and a limiting groove matched with the limiting block is formed in the inserting plate.

Preferably, the pushing frame is arranged in an Contraband shape, and the pushing frame is sleeved outside the inserting plate.

Preferably, the lateral wall of spacing frame is fixed with the mount pad, and the mount pad is inside to be inserted and is equipped with the mounting panel, one side that the mounting panel is close to the flabellum is provided with the cleaning brush, the middle-end swing joint of cleaning brush outer wall has the bull stick.

Preferably, the mounting seat is provided with a socket matched with the mounting plate in the interior, the mounting seat is connected with a bolt in a threaded manner in the interior, and the bolt is inserted in the mounting plate.

Preferably, the screw hole matched with the rotating rod is formed in the middle end inside the mounting plate, the positioning rods are fixed to two sides of the outer wall of the cleaning brush, and the positioning holes matched with the positioning rods are formed in two sides inside the mounting plate.

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

1. this switch board wind channel heat dissipation mechanism is provided with fixed establishment, when the fan body is installed to needs, promote the fan body to the direction that is close to spacing frame, make the picture peg insert establish to the connecting seat inside, loosen pressing down to the connecting block, stopper block to the inside spacing groove of picture peg, the installation of realizing the fan body is fixed, through the aforesaid design, be convenient for realize that the installation of the fan body is fixed, need not twist the bolt in narrow and small cabinet body space, the degree of difficulty has been reduced for operating personnel installation fan body, the convenience and the practicality of device have been improved.

2. This switch board wind channel heat dissipation mechanism is provided with deashing mechanism, when needs clear up flabellum surface dust, rotate the bull stick, the bull stick rotates and promotes the removal of cleaning brush, brush hair on up to cleaning brush surface closely laminates on the flabellum surface, when flabellum work rotates, the cleaning brush can clean the dust on flabellum surface, realize the dust clearance of flabellum, through the above-mentioned design, accessible cleaning brush cleans the dust on flabellum surface, avoid the dust accumulation to influence the work of flabellum in the flabellum, the cleanliness factor and the practicality of device have been improved.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic sectional view of a partial structure of the fixing mechanism of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a cabinet body; 2. a limiting frame; 3. a fan body; 4. a fan blade; 5. a fixing mechanism; 51. inserting plates; 52. a connecting seat; 53. a connecting cavity; 54. moving the plate; 55. a limiting block; 56. pushing the frame; 57. a push rod; 58. connecting blocks; 59. a spring; 6. a dust removal mechanism; 61. a mounting seat; 62. a socket; 63. mounting a plate; 64. a bolt; 65. cleaning a brush; 66. a rotating rod; 67. positioning holes; 68. 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. 1-5, the present invention provides an embodiment:

the utility model provides a switch board wind channel heat dissipation mechanism, includes:

the refrigerator comprises a cabinet body 1, wherein a limiting frame 2 is fixed on the side wall of the cabinet body 1, a fan body 3 is arranged at the rear end of the limiting frame 2, and fan blades 4 are arranged inside the fan body 3;

the fixing mechanism 5 comprises an inserting plate 51, the inserting plate 51 is fixed on the inner wall of the cabinet body 1, two sides of the fan body 3 are fixed with a connecting seat 52, the inserting plate 51 is inserted in the connecting seat 52, a connecting cavity 53 is formed in the connecting seat 52, a moving plate 54 is arranged on one side of the connecting cavity 53 close to the fan body 3, a limiting block 55 is fixed on one side of the moving plate 54 close to the inserting plate 51, the limiting block 55 is conical, a limiting groove matched with the limiting block 55 is formed in the inserting plate 51, through the design, the limiting block 55 is inserted in the inserting plate 51, the limiting block 55 is inserted more firmly, a pushing frame 56 is fixed on the side wall of the moving plate 54, the pushing frame 56 is arranged in an Contraband shape, the pushing frame 56 is sleeved outside the inserting plate 51, through the design, the pushing frame 56 is arranged outside the inserting plate 51, and the inserting of the inserting plate 51 is not influenced when the pushing frame 56 moves, a push rod 57 is fixed on one side of the push frame 56 far away from the fan body 3, a connecting block 58 is fixed on one side of the push rod 57 far away from the fan body 3, and a spring 59 is sleeved outside the push rod 57;

the dust cleaning mechanism 6 comprises a mounting seat 61, the mounting seat 61 is fixed on the inner wall of the limiting frame 2, the mounting seat 61 is fixed on the side wall of the limiting frame 2, a mounting plate 63 is inserted in the mounting seat 61, a cleaning brush 65 is arranged on one side of the mounting plate 63 close to the fan blades 4, a rotating rod 66 is movably connected at the middle end of the outer wall of the cleaning brush 65, through the design, the cleaning brush 65 can be pushed by rotating the rotating rod 66, the cleaning brush 65 can clean dust on the surface of the fan blades 4 conveniently, a socket 62 matched with the mounting plate 63 is arranged in the mounting seat 61, a bolt 64 is connected with the inner thread of the mounting seat 61, the bolt 64 is inserted in the mounting plate 63, through the design, the mounting and dismounting of the mounting plate 63 are conveniently realized, a screw hole matched with the rotating rod 66 is arranged at the middle end in the mounting plate 63, positioning rods 68 are fixed at two sides of the outer wall of the cleaning brush 65, and the inside both sides of mounting panel 63 are seted up with locating lever 68 complex locating hole 67, through this design, carry on spacingly to the removal of cleaning brush 65, avoid bull stick 66 to rotate and drive cleaning brush 65 and rotate.

The working principle is as follows: when the fan body 3 needs to be installed, firstly, the connecting block 58 is pressed towards the direction close to the connecting seat 52, the connecting block 58 drives the push rod 57 to synchronously move, the push rod 57 pushes the push frame 56 and the moving plate 54 to synchronously move, at the moment, the spring 59 is in a compression force storage state, the moving plate 54 drives the limiting block 55 to synchronously move, then, the fan body 3 is pushed towards the direction close to the limiting frame 2, the inserting plate 51 is inserted into the connecting seat 52, then, the pressing on the connecting block 58 is released, under the pushing of the spring 59, the limiting block 55 is clamped into the limiting groove in the inserting plate 51, and the installation and fixing operation of the fan body 3 is realized.

When needs clear up 4 surperficial dusts of flabellum, rotate bull stick 66, bull stick 66 rotates and promotes cleaning brush 65 to the direction removal that is close to flabellum 4, locating lever 68 carries on spacingly to cleaning brush 65's removal, avoid cleaning brush 65 to rotate, brush hair until cleaning brush 65 surperficial closely laminates on flabellum 4 surface, when flabellum 4 work rotates, cleaning brush 65 can clean the dust on 4 surperficial flabellum, realize flabellum 4's dust cleaning operation, the operation is ended to this.

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 switch board wind channel heat dissipation mechanism which characterized in that includes:

the wardrobe comprises a wardrobe body (1), wherein a limiting frame (2) is fixed on the side wall of the wardrobe body (1), a fan body (3) is arranged at the rear end of the limiting frame (2), and fan blades (4) are arranged inside the fan body (3);

the fixing mechanism (5) comprises an inserting plate (51), the inserting plate (51) is fixed on the inner wall of the cabinet body (1), connecting seats (52) are fixed to two sides of the fan body (3), the inserting plate (51) is inserted into the connecting seats (52), a connecting cavity (53) is formed in the connecting seats (52), a moving plate (54) is arranged on one side, close to the fan body (3), in the connecting cavity (53), a limiting block (55) is fixed on one side, close to the inserting plate (51), of the moving plate (54), a pushing frame (56) is fixed on the side wall of the moving plate (54), a push rod (57) is fixed on one side, far away from the fan body (3), of the pushing frame (56), a connecting block (58) is fixed on one side, far away from the fan body (3), and a spring (59) is sleeved outside the push rod (57);

the dust cleaning mechanism (6) comprises a mounting seat (61), and the mounting seat (61) is fixed on the inner wall of the limiting frame (2).

2. The air duct heat dissipation mechanism of the power distribution cabinet according to claim 1, characterized in that: the limiting block (55) is conical, and a limiting groove matched with the limiting block (55) is formed in the inserting plate (51).

3. The air duct heat dissipation mechanism of the power distribution cabinet according to claim 1, characterized in that: the push frame (56) is arranged to be 'Contraband', and the push frame (56) is sleeved outside the inserting plate (51).

4. The air duct heat dissipation mechanism of the power distribution cabinet according to claim 1, characterized in that: the lateral wall of spacing frame (2) is fixed with mount pad (61), and inside inserting of mount pad (61) is equipped with mounting panel (63), one side that mounting panel (63) are close to flabellum (4) is provided with cleaning brush (65), the middle-end swing joint of cleaning brush (65) outer wall has bull stick (66).

5. The air duct heat dissipation mechanism of the power distribution cabinet according to claim 4, wherein: socket (62) with mounting panel (63) complex is seted up to the inside of mount pad (61), the inside threaded connection of mount pad (61) has bolt (64), and bolt (64) insert and establish inside mounting panel (63).

6. The air duct heat dissipation mechanism of the power distribution cabinet according to claim 4, wherein: the screw hole matched with the rotating rod (66) is formed in the middle end of the inner portion of the mounting plate (63), the positioning rods (68) are fixed to the two sides of the outer wall of the cleaning brush (65), and the positioning holes (67) matched with the positioning rods (68) are formed in the two sides of the inner portion of the mounting plate (63).