CN209823270U

CN209823270U - Heat dissipation type exchanges low pressure pull-out type cubical switchboard

Info

Publication number: CN209823270U
Application number: CN201920319388.XU
Authority: CN
Inventors: 李树山
Original assignee: Anhui Henyo Automation Instrument Co Ltd
Current assignee: Anhui Henyo Automation Instrument Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-20
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a heat dissipation type AC low-voltage draw-out switch cabinet, the structure of which comprises a side plate, a drawer, a cabinet door, a heat dissipation device and a fixing device, in order to solve the problem that the instrument in the cabinet can only be maintained by opening the cabinet door when the AC low-voltage draw-out switch cabinet of the prior art is maintained, which causes the limited operation space and observation visual field of maintenance and affects the maintenance efficiency, the convenient device is arranged at the rear end of the side plate, the fixing device is pulled to separate from the side plate when in maintenance, the second backboard is driven to move, the second backboard is separated and dislocated from the first backboard through a connecting frame, and then the sliding frame slides to contact the gasket with the ground, the fixing nut is screwed off to slide the sliding plate in a sliding groove, the first backboard and the second backboard are out, thereby achieving the convenient observation and maintenance of the instrument in the cabinet from the two ends of the switch cabinet when in maintenance, the working efficiency of maintenance is improved.

Description

Heat dissipation type exchanges low pressure pull-out type cubical switchboard

Technical Field

The utility model relates to a distribution equipment technical field, concretely relates to heat dissipation type exchanges low pressure pull-out type cubical switchboard.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, a high-voltage bus is arranged, such as a power plant and the like, some switch cabinets are also provided with low-frequency load shedding for protecting main equipment, the alternating current low-voltage draw-out type switch cabinet has the advantages of small volume, convenient operation and the like, the switch cabinet can be widely used in the field of electrical equipment, but the instrument in the cabinet can only be maintained by opening the cabinet door when the alternating current low-voltage draw-out type switch cabinet in the prior art is maintained, the operation space and.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, now provide a heat dissipation type exchanges low pressure pull-out type cubical switchboard to can only maintain the instrument in the cabinet through opening the cabinet door when solving prior art exchanges low pressure pull-out type cubical switchboard maintenance, the operating space that leads to the maintenance is limited with the observation field of vision, influences the efficiency of maintenance, reaches and can follow the both ends of cubical switchboard and carry out convenient observation and maintenance to the instrument in the cabinet when the maintenance, improves the work efficiency of maintenance.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a heat dissipation type AC low-voltage draw-out type switch cabinet, which comprises a side plate, a sliding frame, a drawer, a handle, a door frame, a cabinet door, a bottom frame, a heat dissipation device and a convenient device, wherein the top of the front end surface of the convenient device is spliced with the side plate, the inner side of the side plate is provided with the sliding frame, the inner side of the sliding frame is connected with the drawer in a sliding way, the middle part of the front end surface of the drawer is fixedly connected with the handle, the front end of the side plate is fixedly connected with the door frame, the left end of the front end surface of the door frame is rotationally connected with the cabinet door, the bottom of the side plate is fixedly connected with the bottom frame, the top of the bottom frame is fixedly connected with the convenient device, the bottom of the heat dissipation device is fixedly connected with the side plate, the heat dissipation device consists of a, the bottom of the fixing frame is fixedly connected with the heat dissipation plate, the bottom of the motor penetrates through the heat dissipation plate to be fixedly connected with the connector, the outer side of the connector is fixedly connected with the frame through the fan blades, the outer side of the frame is rotatably connected with the heat dissipation plate, the right ends of the front end face and the rear end face of the support frame are respectively provided with a switch and an external power supply line, the convenient device is composed of a bottom plate, a sliding groove, a sliding plate, a first back plate, a connecting frame, a sliding rail, a second back plate, a gasket and a fixing device, the bottom of the bottom plate is fixedly connected with the underframe, the inner side of the bottom plate is provided with the sliding groove, the inner side of the sliding groove is slidably connected with the sliding plate, the rear end of the sliding plate is fixedly connected with the bottom of the front end face of the first back plate, the tops, the front end of the fixing device penetrates through the second back plate to be connected with the top of the rear side of the side plate in an inserting mode, and the motor is electrically connected with an external power line through a switch.

Further, fixing device comprises inserted bar, baffle, sleeve pipe, spring and circle button, inserted bar outside left end third department is provided with the baffle, the baffle outside and the inboard sliding connection of sleeve pipe, both ends difference end and baffle right side and the inboard right-hand member fixed connection of sleeve pipe about the spring, inserted bar outside right-hand member and sleeve pipe sliding connection, inserted bar right-hand member and circle button fixed connection, sleeve pipe left end and second backplate fixed connection.

Furthermore, fixing nuts are arranged at the left end and the right end of the rear part of the upper end face of the bottom plate, and the length of the bottom plate is smaller than that of the sliding plate.

Furthermore, the tops of the rear ends of the side plate and the second back plate are provided with hollowed-out round holes, and the positions of the round holes correspond to the positions of the fixing devices.

Furthermore, both ends and mount fixed connection about motor lower extreme face.

Furthermore, the inserted bar is of a cylindrical structure, and the outer side of the inserted bar is inserted into the second back plate.

Further, the switch is coated with fluorescent powder, and the thickness of the fluorescent powder is 1 MM.

Furthermore, the spring is made of carbon steel.

Further, the motor is 86 in model number.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) in order to solve the problem that the maintenance efficiency is affected because the operation space and the observation visual field of the maintenance are limited because the instruments in the cabinet can only be maintained by opening the cabinet door when the AC low-voltage draw-out type switch cabinet is maintained in the prior art, the convenient device is arranged at the rear end of the side plate, the fixing device is pulled to be separated from the side plate during the maintenance, the second back plate is driven to move backwards on the first back plate through the connecting frame to be staggered, the second back plate slides downwards through the sliding frame to be placed on the ground through the gasket, then the fixing nut is screwed down, the sliding plate slides out in the sliding groove, the first back plate and the second back plate are far away from the side plate, the convenient observation and maintenance of the instruments in the cabinet from the two ends of the switch cabinet can be realized during the maintenance, the working efficiency of the maintenance is improved, and the fixing device is arranged on the second back plate, the round button is pulled to slide the inserted bar and the baffle in the sleeve after force is applied to the round button through the sleeve and the second back plate, the spring is elastically stretched and contracted, the inserted bar is driven to be inserted and connected onto the second back plate and the side plate, the second back plate is conveniently fixed, and the round button can be flexibly installed and slid.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

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

FIG. 3 is a schematic view of the portable device area of the present invention;

FIG. 4 is a schematic view of the internal structure of the fixing device of the present invention;

in the figure: the multifunctional cabinet comprises a side plate-1, a portable device-2, a sliding frame-3, a drawer-4, a handle-5, a door frame-6, a cabinet door-7, an underframe-8, a heat dissipation device-9, a support frame-901, a heat dissipation plate-902, a fixed frame-903, a motor-904, a connector-905, a fan blade-906, a frame-907, a switch-908, an external power line-909, a bottom plate-201, a sliding groove-202, a sliding plate-203, a first back plate-204, a connecting frame-205, a sliding rail-206, a second back plate-207, a gasket-208, a fixing device-209, an inserted bar-2091, a baffle-2092, a sleeve-2093, a spring-2094, a round button-2095 and a fixing nut-2011.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a heat dissipation type ac low voltage draw-out type switch cabinet: the portable heat dissipation device comprises a side plate 1, a sliding frame 3, a drawer 4, a handle 5, a door frame 6, a cabinet door 7, a bottom frame 8, a heat dissipation device 9 and a portable device 2, wherein the top of the front end face of the portable device 2 is spliced with the side plate 1, the sliding frame 3 is arranged on the inner side of the side plate 1, the inner side of the sliding frame 3 is in sliding connection with the drawer 4, the middle of the front end face of the drawer 4 is fixedly connected with the handle 5, the front end of the side plate 1 is fixedly connected with the door frame 6, the left end of the front end face of the door frame 6 is rotatably connected with the cabinet door 7, the bottom of the side plate 1 is fixedly connected with the bottom frame 8, the top of the bottom frame 8 is fixedly connected with the portable device 2, the bottom of the heat dissipation device 9 is fixedly connected with the side plate 1, the heat dissipation device 9 comprises a support frame 901, the bottom of a fixed frame 903 is fixedly connected with a heat dissipation plate 902, the bottom of a motor 904 penetrates through the heat dissipation plate 902 and is fixedly connected with a connecting head 905, the outer side of the connecting head 905 is fixedly connected with a frame 907 through a fan blade 906, the outer side of the frame 907 is rotatably connected with the heat dissipation plate 902, the right ends of the front end face and the rear end face of a support frame 901 are respectively provided with a switch 908 and an external power supply wire 909, the portable device 2 comprises a bottom plate 201, a sliding groove 202, a sliding plate 203, a first back plate 204, a connecting frame 205, a sliding rail 206, a second back plate 207, a gasket 208 and a fixing device 209, the bottom of the bottom plate 201 is fixedly connected with a bottom frame 8, the inner side of the bottom plate 201 is provided with the sliding groove 202, the inner side of the sliding groove 202 is slidably connected with the sliding plate 203, the rear end of the sliding plate 203 is fixedly connected, the bottom of the second back plate 207 is adhered with a gasket 208, the front end of the fixing device 209 passes through the second back plate 207 to be plugged with the top of the rear side of the side plate 1, and the motor 904 is electrically connected with an external power line 909 through a switch 908.

The fixing device 209 comprises an insertion rod 2091, a baffle plate 2092, a sleeve tube 2093, a spring 2094 and a round button 2095, wherein the baffle plate 2092 is arranged at one third of the outer left end of the insertion rod 2091, the outer side of the baffle plate 2092 is in sliding connection with the inner side of the sleeve tube 2093, the left end and the right end of the spring 2094 are respectively fixedly connected with the right side of the baffle plate 2092 and the inner right end of the sleeve tube 2093, the outer right end of the insertion rod 2091 is in sliding connection with the sleeve tube 2093, the right end of the insertion rod 2091 is fixedly connected with the round button 2095, the left end of the sleeve tube 2093 is fixedly connected with the second back plate 207, and a convenient fixing effect is provided for.

Wherein, both ends are provided with fixation nut 2011 about bottom plate 201 up end rear portion to bottom plate 201's length is less than the length of slide 203, advances convenient fixed to first backplate 204, makes its can be stable place with convenient cancellation fixed.

The tops of the rear ends of the side plate 1 and the second back plate 207 are provided with hollow round holes, and the positions of the round holes correspond to the positions of the fixing devices 209, so that the insertion rod 2091 can be inserted into the second back plate 207 and the side plate 1 through the hollow round holes to fix the second back plate 207, and the second back plate 207 cannot slide.

Wherein, both ends and mount 903 fixed connection about motor 904 terminal surface make motor 904 can carry out stable fixed, guarantee the effect of using.

The insertion rod 2091 is of a cylindrical structure, and the outer side of the insertion rod 2091 is inserted into the second backboard to guide heat in the cabinet to be dissipated outwards to fix the second backboard 207.

The switch 908 is coated with fluorescent powder, and the thickness of the fluorescent powder is 1MM, so that a convenient prompt is provided for use.

Wherein, the material of spring 2094 is carbon steel, has higher hardness.

Wherein, the model of motor 904 is 86, and life is higher.

The fixing screw 2011 in this patent is a cylinder with a nut on the top and a spiral groove on the outside of the bottom, and can move relatively on an object matched with the spiral groove, and is commonly used for fixing, the spring 2094 is an elastic object for storing mechanical energy, and the elasticity of the elastic object can be used for controlling the movement of a machine part, relieving impact or vibration, storing energy, measuring the force and the like, and is widely used in machines and instruments.

The working principle is as follows: when the device is used, the device is placed at an appropriate indoor position, the bottom of the underframe 8 is kept close to the ground, then the door 7 is pulled by passing pulling force, the door 7 is rotated on the door frame 6, the opening and closing of the inside of the cabinet are controlled, when an electronic instrument needs to be placed, the handle 5 can be held by hand, the handle 5 is pulled by outward pulling force, the drawer 4 slides out on the sliding frame 3, the instrument can be placed on the drawer 4, after the placing is finished, the drawer 4 is pushed by inward pushing force, the drawer 4 slides into the cabinet through the sliding frame 3, then the door 7 is pulled by pulling force, the door rotates on the door frame 6, the door is sealed and protected, when the heat in the cabinet is excessive, the temperature around the instrument is too high, the external power wire 909 can be powered on, then the switch 908 is pressed, and the current on the external power wire 909 flows into the motor 904, the motor 904 is started and starts to operate, the motor 904 works on the fixed frame 903 along with the motor, the connecting head 905 is driven to rotate, the connecting head 905 drives the fan blade 906 and the frame 907 to rotate, air flow is generated through rotation of the fan blade 906 to dissipate heat, the switch 908 can be pressed down when the heat dissipation device 9 is not needed, the external power line 909 is disconnected, the heat dissipation device 9 stops operating, when maintenance is needed, the fixing nut 2111 can be screwed down through counterclockwise rotating force, the inserting rod 2091 is held by hands, the round button 2095 is pulled through outward pulling force, the inserting rod 2091 and the baffle 2092 slide backwards on the sleeve 2093, the spring 2094 is stretched and contracted, pulling force is applied to the inserting rod 2091, the front end of the inserting rod 2091 is pulled out of the side plate 1 and the second back plate 207, the pulling force on the second back plate 207 is cancelled, and then the round button 2095 is continuously pulled backwards, so that the second back plate 207 applies force to the connecting frame 205 through the sliding rail 206, the connecting frame 205 is rotated between the first back plate 204 and the second back plate 207, the second back plate 207 is moved backwards to be dislocated with the first back plate 204, then, the force applied to the round button 2095 can be gradually cancelled, the second back plate 207 slides downwards along the slide rail 206 under the influence of gravity, finally, the second back plate is contacted with the ground through the gasket 208 and props against the top of the slide rail 206 through the bottom of the sleeve 2093, the second back plate 207 cannot slide downwards continuously, the second back plate 207 slides to the lower part of the first back plate 204, then, the first back plate 204 can be pulled through the backward pulling force, the first back plate 204 slides out on the slide groove 202 through the slide plate 203, the first back plate 204 and the second back plate 207 are far away from the side plate 1, the maintenance personnel can perform maintenance from the rear side of the switch cabinet, after the maintenance is completed, the first back plate 204 is pushed through the forward pushing force, the first back plate 204 slides in on the slide groove 202 through the slide plate 203, then, the fixing nut 2011 is screwed by clockwise rotation force to fix the sliding plate 203 on the bottom plate 201, so that the first back plate 204 is fixed, then, the round button 2095 and the sleeve 2093 are applied with force by upward pulling force to drive the second back plate 207 to slide upwards along the sliding rail 206, after the height of the gasket 208 at the bottom of the second back plate 207 is higher than that of the first back plate 204, the second back plate 207 can be pushed by forward pushing force, so that the second back plate 207 drives the sliding rail 206 to enable the connecting frame 205 to rotate, so that the connecting frame 205 is kept in a vertical state, so that the bottom of the second back plate 207 is placed on the first back plate 204 through the gasket 208, at the moment, the front end of the inserting rod 2091 corresponds to the hollow round holes on the second disc body 207 and the side plate 1, under the elastic force of the spring 2094, the front end of the inserting rod 2091 can be stably inserted into the second disc body 207 and the side plate 1 to fix the second disc body 207, preventing it from slipping.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a heat dissipation type exchanges low pressure pull-out type cubical switchboard, includes curb plate (1), balladeur train (3), drawer (4), handle (5), door frame (6), cabinet door (7), chassis (8) and heat abstractor (9), its characterized in that: still include convenient device (2), the terminal surface top is pegged graft with curb plate (1) before convenient device (2), curb plate (1) inboard is provided with balladeur train (3), balladeur train (3) inboard and drawer (4) sliding connection, terminal surface middle part and handle (5) fixed connection before drawer (4), curb plate (1) front end and door frame (6) fixed connection, door frame (6) front end left end and cabinet door (7) rotate to be connected, curb plate (1) bottom and chassis (8) fixed connection, chassis (8) top and convenient device (2) fixed connection, heat abstractor (9) bottom and curb plate (1) fixed connection, heat abstractor (9) are by support frame (901), heating panel (902), mount (903), motor (904), connector (905), flabellum (906), frame (907), The portable device comprises a switch (908) and an external power line (909), the bottom of a support frame (901) is fixedly connected with the top of a side plate (1), a heat dissipation plate (902) is arranged on the inner side of the side plate (1), the bottom of a fixed frame (903) is fixedly connected with the heat dissipation plate (902), the bottom of a motor (904) penetrates through the heat dissipation plate (902) to be fixedly connected with a connector (905), the outer side of the connector (905) is fixedly connected with a frame (907) through a fan blade (906), the outer side of the frame (907) is rotatably connected with the heat dissipation plate (902), the right ends of the front end face and the rear end face of the support frame (901) are respectively provided with the switch (908) and the external power line (909), and the portable device (2) comprises a bottom plate (201), a sliding groove (202), a sliding plate (203), a first back plate (204), a connecting frame (205), a, bottom plate (201) bottom and chassis (8) fixed connection, bottom plate (201) inboard is provided with spout (202), spout (202) inboard and slide (203) sliding connection, preceding terminal surface bottom fixed connection of slide (203) rear end and first backplate (204), first backplate (204) left and right sides top rotates with link (205) to be connected, link (205) top rotates with slide rail (206) to be connected, slide rail (206) inboard and second backplate (207) left and right sides sliding connection, second backplate (207) bottom bonding has gasket (208), fixing device (209) front end passes second backplate (207) and pegs graft with curb plate (1) rear side top, motor (904) are connected with external power supply line (909) electricity through switch (908).

2. The heat dissipation type alternating-current low-voltage draw-out type switch cabinet according to claim 1, wherein: fixing device (209) comprises inserted bar (2091), baffle (2092), sleeve pipe (2093), spring (2094) and circle button (2095), inserted bar (2091) outside left end third department is provided with baffle (2092), baffle (2092) outside and sleeve pipe (2093) inboard sliding connection, both ends are held respectively with baffle (2092) right side and sleeve pipe (2093) inboard right-hand member fixed connection about spring (2094), inserted bar (2091) outside right-hand member and sleeve pipe (2093) sliding connection, inserted bar (2091) right-hand member and circle button (2095) fixed connection, sleeve pipe (2093) left end and second backplate (207) fixed connection.

3. The heat dissipation type alternating-current low-voltage draw-out type switch cabinet according to claim 1, wherein: and fixing nuts (2011) are arranged at the left end and the right end of the rear part of the upper end face of the bottom plate (201), and the length of the bottom plate (201) is smaller than that of the sliding plate (203).

4. The heat dissipation type alternating-current low-voltage draw-out type switch cabinet according to claim 1, wherein: the top parts of the rear ends of the side plate (1) and the second back plate (207) are respectively provided with a hollowed-out circular hole, and the positions of the circular holes correspond to the positions of the fixing devices (209).

5. The heat dissipation type alternating-current low-voltage draw-out type switch cabinet according to claim 1, wherein: the left end and the right end of the lower end face of the motor (904) are fixedly connected with the fixing frame (903).

6. The heat dissipation type alternating-current low-voltage draw-out type switch cabinet according to claim 2, wherein: the insertion rod (2091) is of a cylindrical structure, and the outer side of the insertion rod (2091) is inserted into the second back plate (207).

7. The heat dissipation type alternating-current low-voltage draw-out type switch cabinet according to claim 1, wherein: the switch (908) is coated with fluorescent powder, and the thickness of the fluorescent powder is 1 MM.