CN213959523U

CN213959523U - Cubical switchboard convenient to heat dissipation

Info

Publication number: CN213959523U
Application number: CN202023116051.0U
Authority: CN
Inventors: 刘俊华
Original assignee: Jiangsu Zhouzhou Electric Power Technology Co ltd
Current assignee: Jiangsu Zhouzhou Electric Power Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-13
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a cubical switchboard convenient to heat dissipation, including the device body, the side of device body is equipped with fixed frame, the inside of fixed frame is equipped with the installing frame, the inside of installing frame is equipped with first fixed plate and second fixed plate, the symmetry is equipped with radiator fan on the first fixed plate, the intermediate position of fixed frame is equipped with the stay cord, the inside of fixed frame is equipped with four guide bars and two rotary mechanisms, rotary mechanism includes torsional spring and dog, torsional spring one end is connected with fixed frame and the other end is connected with the dog, the end that the stay cord is located in fixed frame and the dog end connection of keeping away from the torsional spring, all be equipped with spring and connecting block on the surface that the installing frame is carried on the back mutually, the inner wall of fixed frame is equipped with the lug; the inside of fixed frame is arranged in to the installing frame, and the tip embedding draw-in groove of dog, the installing frame is spacing fixed, and the device body of being convenient for dispels the heat, and the mounting means of installing frame is comparatively simple and convenient, and the radiator fan is changed in the installation of being convenient for, dismantlement.

Description

Cubical switchboard convenient to heat dissipation

Technical Field

The utility model belongs to the technical field of electrical equipment, concretely relates to cubical switchboard convenient to heat dissipation.

Background

The main function of the switch cabinet is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, and components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The application of cubical switchboard is comparatively extensive.

When the existing switch cabinet is used, an electric device inside the switch cabinet can generate heat when being operated for a long time, the heat dissipation effect of the switch cabinet is low, the temperature inside the switch cabinet is high, and the operation effect of the electric device can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard convenient to heat dissipation to the long-time operation of the inside electric appliance of cubical switchboard that proposes can generate heat in solving above-mentioned background art, the cubical switchboard radiating effect is low and inside temperature is higher, can lead to the problem of electric appliance operation effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cubical switchboard convenient to heat dissipation, includes the device body, the side of device body is equipped with fixed frame, the inside of fixed frame is equipped with the installing frame, the inside of installing frame is equipped with first fixed plate and second fixed plate, the symmetry is equipped with radiator fan on the first fixed plate, the intermediate position of fixed frame is equipped with the stay cord, the inside of fixed frame is equipped with four guide bars and two rotary mechanism, rotary mechanism includes torsional spring and dog, torsional spring one end is connected with fixed frame and the other end is connected with the dog, the end connection of torsional spring is kept away from to tip and the dog that the stay cord is located fixed frame, the installing frame is carried on the back mutually all be equipped with spring and connecting block on the surface, the inner wall of fixed frame is equipped with the lug.

Preferably, fixed frame and installing frame are square "mouth" type structure, the surface of installing frame and the interior surface laminating of fixed frame.

Preferably, a first rectangular groove is formed in the outer surface of the mounting frame, the spring and the connecting block are located in the first rectangular groove, one end of the spring is connected with the connecting block, the other end of the spring is connected with the mounting frame, and the protruding block is matched with the first rectangular groove.

Preferably, the first fixing plate is perpendicular to the second fixing plate, the second fixing plate is in a horizontal state, a first handle is arranged in the middle of the second fixing plate, the cooling fan is connected with the first fixing plate through screws in a screwing mode, and the cooling fan is of the type YRD 2006.

Preferably, the activity chamber has been seted up to fixed frame's inside, the stay cord is forked "Y" type structure, the stay cord runs through fixed frame, the stay cord is located the inside forked tip in activity chamber and is connected with the dog, the guide bar rotates with fixed frame to be connected, the annular has been seted up to the guide bar surface, the annular is walked around to the stay cord.

Preferably, a clamping groove is formed in the mounting frame, a through hole is formed in the fixing frame, the two ends of the torsion spring are perpendicular, and the included angle between the stop block and the Y negative shaft is 45 degrees.

Preferably, the side of fixed frame has the returning face plate through hinged joint, the internal surface bonding of returning face plate has the gauze, the corner position that the returning face plate place avris was kept away from to fixed frame inlays and is equipped with magnet, magnet and returning face plate adsorb to be connected.

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

1. through the fixed frame, installing frame, stay cord, radiator fan that set up, the inside of fixed frame is arranged in to the installing frame, and the tip embedding draw-in groove of dog, the installing frame is by spacing fixed, and the device body of being convenient for dispels the heat, and the mounting means of installing frame is comparatively simple and convenient, and radiator fan is changed in installation, the dismantlement of being convenient for.

2. Through the fixed frame, returning face plate, magnet, the gauze that set up, the returning face plate laminating is on fixed frame surface, and the gauze covers radiator fan, avoids external dust impurity accumulation on radiator fan, reduces the number of times that radiator fan cleared up the dust.

Drawings

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

FIG. 2 is a schematic side view of the device body of the present invention;

FIG. 3 is a schematic view of a sectional structure of the fixing frame of the present invention;

fig. 4 is a schematic view of the front view structure of the mounting frame of the present invention;

in the figure: 1. a device body; 2. a fixing frame; 3. a turnover plate; 4. a screen; 5. a first fixing plate; 6. a heat radiation fan; 7. a second fixing plate; 8. installing a frame; 9. pulling a rope; 10. a magnet; 11. a bump; 12. a movable cavity; 13. a guide bar; 14. a torsion spring; 15. a stopper; 16. a card slot; 17. a spring; 18. and (4) connecting the blocks.

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 4, the present invention provides a technical solution: a switch cabinet convenient for heat dissipation comprises a device body 1, a fixed frame 2 is arranged on the side surface of the device body 1, an installation frame 8 is arranged inside the fixed frame 2, a first fixed plate 5 and a second fixed plate 7 are arranged inside the installation frame 8, a heat dissipation fan 6 is symmetrically arranged on the first fixed plate 5, a pull rope 9 is arranged at the middle position of the fixed frame 2, four guide rods 13 and two rotating mechanisms are arranged inside the fixed frame 2, each rotating mechanism comprises a torsion spring 14 and a stop block 15, one end of the torsion spring 14 is connected with the fixed frame 2, the other end of the torsion spring is connected with the stop block 15, the end part of the pull rope 9 positioned in the fixed frame 2 is connected with the end part of the stop block 15 far away from the torsion spring 14, springs 17 and connecting blocks 18 are arranged on the opposite surfaces of the installation frame 8, a convex block 11 is arranged on the inner wall of the fixed frame 2, the installation frame 8 is arranged inside the fixed frame 2, the pull rope 9 is pulled at the same time, the stop block 15 is pulled to be in a horizontal state, the torsion spring 14 is in the contraction state, the mounting frame 8 moves to a proper position, the pull rope 9 is loosened, the torsion spring 14 is stretched out from the contraction state, the stop dog 15 rotates, the end part of the stop dog 15 is embedded into the clamping groove 16, the mounting frame 8 is limited and fixed, the heat dissipation fan 6 is convenient to mount, dismount and replace, and the heat dissipation device body 1 is convenient to dissipate heat.

In the embodiment, the fixing frame 2 and the mounting frame 8 are both square "mouth" structures, the outer surface of the mounting frame 8 is attached to the inner surface of the fixing frame 2, the outer surface of the mounting frame 8 is provided with a first rectangular groove, the spring 17 and the connecting block 18 are positioned in the first rectangular groove, one end of the spring 17 is connected with the connecting block 18 and the other end is connected with the mounting frame 8, the bump 11 is matched with the first rectangular groove, the first fixing plate 5 is perpendicular to the second fixing plate 7, the second fixing plate 7 is in a horizontal state, the middle position of the second fixing plate 7 is provided with a first handle, the heat dissipation fan 6 is connected with the first fixing plate 5 through screw screwing, the model of the heat dissipation fan 6 is YRD2006, the inside of the fixing frame 2 is provided with a movable cavity 12, the pull rope 9 is a forked "Y" structure, the pull rope 9 penetrates through the fixing frame 2, the forked end part of the pull rope 9 positioned in the movable cavity 12 is connected with the stop block 15, guide bar 13 rotates with fixed frame 2 to be connected, the annular has been seted up to the 13 surface of guide bar, the annular has been walked around to stay cord 9, draw-in groove 16 has been seted up on the installing frame 8, the through-hole has been seted up on fixed frame 2, the both ends of torsional spring 14 are perpendicular, contained angle between dog 15 and the Y burden axle is 45 degrees, place installing frame 8 inside fixed frame 2 in, stimulate stay cord 9 simultaneously, dog 15 is by pulling to the horizontality, torsional spring 14 is in the shrink state, installing frame 8 removes to suitable position, loosen stay cord 9, torsional spring 14 is extended by the shrink state, the rotatory tip embedding draw-in groove 16 of dog 15, installing frame 8 is by spacing fixed, and is convenient for install, dismantle and change radiator fan 6, be convenient for device body 1 dispels the heat.

In this embodiment, there is returning face plate 3 side of fixed frame 2 through hinged joint, the internal surface bonding of returning face plate 3 has gauze 4, the corner position that 3 places avris of returning face plate were kept away from to fixed frame 2 inlays and is equipped with magnet 10, magnet 10 is connected with 3 absorption of returning face plate, 3 laminating of returning face plate are on fixed frame 2 surfaces, magnet 10 adsorbs with returning face plate 3 firmly, gauze 4 covers radiator fan 6, avoid external dust impurity accumulation on radiator fan 6.

The utility model discloses a theory of operation and use flow:

when the switch cabinet is used, the fixing frame 2 is fixed on the side face of the device body 1 through screwing, the fixing frame 2 is communicated with the inside of the device body 1, the mounting frame 8 is arranged in the fixing frame 2, the mounting frame 8 is connected with the protruding block 11 in a sliding clamping mode, the spring 17 is in a contraction state and pulls the pull rope 9 outwards at the same time, the guide rod 13 changes the direction of the acting force of the pull rope 9, the stop block 15 is pulled to be in a horizontal state from an inclined state, the torsion spring 14 is in a contraction state, the mounting frame 8 moves to a proper position and loosens the pull rope 9, the torsion spring 14 is stretched from the contraction state, the stop block 15 rotates, the end part of the stop block 15 is embedded into the clamping groove 16, the mounting frame 8 is limited and fixed, the device body 1 can dissipate heat, the mounting mode of;

overturn the returning face plate 3, the returning face plate 3 laminating is on fixed frame 2 surfaces, and magnet 10 adsorbs with the returning face plate 3 firmly, and screen 4 covers radiator fan 6, avoids external dust impurity accumulation on radiator fan 6, reduces the number of times that radiator fan 6 cleared up the dust.

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 cubical switchboard convenient to heat dissipation, includes device body (1), its characterized in that: the device comprises a device body (1), wherein a fixed frame (2) is arranged on the side face of the device body (1), an installation frame (8) is arranged inside the fixed frame (2), a first fixed plate (5) and a second fixed plate (7) are arranged inside the installation frame (8), a heat radiation fan (6) is symmetrically arranged on the first fixed plate (5), a pull rope (9) is arranged in the middle of the fixed frame (2), four guide rods (13) and two rotating mechanisms are arranged inside the fixed frame (2), each rotating mechanism comprises a torsion spring (14) and a stop block (15), one end of each torsion spring (14) is connected with the fixed frame (2) while the other end of each torsion spring is connected with the stop block (15), the end part of each pull rope (9) in the fixed frame (2) is connected with the end part of each stop block (15) far away from each torsion spring (14), and springs (17) and connecting blocks (18) are arranged on the surfaces of the back of the installation frame (8), the inner wall of the fixing frame (2) is provided with a convex block (11).

2. The switch cabinet facilitating heat dissipation according to claim 1, wherein: fixed frame (2) and installing frame (8) are square "mouth" type structure, the surface of installing frame (8) and the interior surface laminating of fixed frame (2).

3. The switch cabinet facilitating heat dissipation according to claim 1, wherein: a first rectangular channel has been seted up to installing frame (8) surface, spring (17) and connecting block (18) are located first rectangular channel inside, the one end and the connecting block (18) of spring (17) are connected and the other end is connected with installing frame (8), lug (11) and the cooperation of first rectangular channel.

4. The switch cabinet facilitating heat dissipation according to claim 1, wherein: first fixed plate (5) are perpendicular with second fixed plate (7), second fixed plate (7) are in the horizontality, the intermediate position of second fixed plate (7) is equipped with the first in command, radiator fan (6) close with first fixed plate (5) through the screw, radiator fan (6)'s model is YRD 2006.

5. The switch cabinet facilitating heat dissipation according to claim 1, wherein: activity chamber (12) have been seted up to the inside of fixed frame (2), stay cord (9) are bifurcated "Y" type structure, fixed frame (2) are run through in stay cord (9), stay cord (9) are located the inside forked tip in activity chamber (12) and are connected with dog (15), guide bar (13) are rotated with fixed frame (2) and are connected, the annular has been seted up to guide bar (13) surface, the annular is walked around in stay cord (9).

6. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the mounting frame (8) is provided with a clamping groove (16), the fixing frame (2) is provided with a through hole, two ends of the torsion spring (14) are perpendicular, and an included angle between the stop block (15) and the Y negative shaft is 45 degrees.

7. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the side of fixed frame (2) has returning face plate (3) through hinged joint, the internal surface bonding of returning face plate (3) has gauze (4), the corner position of returning face plate (3) place avris is kept away from to fixed frame (2) inlays and is equipped with magnet (10), magnet (10) are connected with returning face plate (3) absorption.