CN215497875U

CN215497875U - Electric appliance cabinet with automatic dust removal device

Info

Publication number: CN215497875U
Application number: CN202121589177.1U
Authority: CN
Inventors: 范浩彰; 王宗友; 李杨
Original assignee: Qingdao Junyi Transportation Technology Co ltd
Current assignee: Qingdao Junyi Transportation Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-11
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses an electric appliance cabinet with an automatic dust removal device, which comprises a cabinet body, wherein dust screens are embedded in ventilation openings at two ends of the cabinet body, and dust removal mechanisms are arranged at two sides of an inner cavity of the cabinet body. This electrical cabinet with automatic dust collector, under the effect of torsional spring, can alternate when making extension board up-and-down reciprocating motion stir both sides branch, and then make the knock bar can alternate the dust screen of knocking the homonymy, make its inside adnexed dust drop fast, guarantee the ventilation effect, and can avoid the dust gathering at the internal portion of cabinet, influence the operating condition of the internal portion electrical components of cabinet, promote the stability in use, it can be along with slide up-and-down reciprocating motion to get the fan, enlarge fan direct-blow scope, promote air-cooled radiating effect, and can realize quick assembly disassembly to the fan through pulling out the bayonet lock, be convenient for follow-up maintenance and maintenance, it adjusts to drive cabinet body lift through the rotation of down tube, be applicable to different user demands, and can avoid with ground direct contact, dampproofing effect is better.

Description

Electric appliance cabinet with automatic dust removal device

Technical Field

The utility model relates to the technical field of electric appliance cabinets, in particular to an electric appliance cabinet with an automatic dust removal device.

Background

As is known, with the wide application of information technology and the continuous deepening of the research on related technologies of the smart grid, the construction of the smart substation is in a rapid development period, from 2012 onward, substations newly built by national grid companies almost adopt a smart substation mode, and a newly-put-into-operation substation in the previous period is gradually handed over to an operation and maintenance department to enter a normal maintenance and management stage after trial operation for a period of time, so that the construction of the smart substation in China is in the front of the world, and an electric cabinet in the smart substation is one of key devices.

When the electric appliance cabinet among the prior art is using, often need install the dust screen on its lateral wall, but use the back dust on the dust screen for a long time and pile up easily, influence the ventilation effect of the cabinet body, and then influence the operating condition of the internal portion electrical components of cabinet, reduce the stability in use, and the most fan direct blow that adopts of means of dispelling heat, but the direct blow scope of fan is limited, and be not convenient for quick assembly disassembly, and then influence follow-up maintenance and maintenance, the cabinet body can't carry out the lift adjustment according to the user demand simultaneously, and most and ground direct contact, the internal portion of cabinet wets easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric appliance cabinet with an automatic dust removal device, and aims to solve the problems that when the electric appliance cabinet in the prior art is used, a dustproof net is often required to be installed on the side wall of the electric appliance cabinet, but dust is easily accumulated on the dustproof net after long-time use, the ventilation effect of a cabinet body is influenced, the working state of electric appliance elements in the cabinet body is further influenced, and the use stability is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric appliance cabinet with an automatic dust removal device comprises a cabinet body, wherein dust screens are embedded in ventilation openings at two ends of the cabinet body, and dust removal mechanisms are arranged at two sides of an inner cavity of the cabinet body;

the dust removal mechanism comprises a reciprocating screw rod, a motor I, a sliding seat, a vertical rod, a supporting rod, a knocking rod, a supporting plate, a torsion spring and a bump;

the utility model discloses a cabinet, including the cabinet body, the outer wall of reciprocating lead screw, the outer wall top of reciprocating lead screw is passed through the bearing and is connected with the top both sides rotation of the cabinet body, the output fixed connection of shaft coupling and motor one is passed through at the top of reciprocating lead screw, the outer wall sliding connection of reciprocating lead screw has the slide, the outer end rigid coupling of slide has the extension board, the inside sliding connection of extension board has the montant, the montant rigid coupling is in the inner chamber both sides of the cabinet body, the upper and lower both sides of extension board all are equipped with branch, the outer end of branch is rotated and is connected with the rapping bar, the rapping bar is rotated with the inner chamber both sides of the cabinet body and is connected, all install the torsional spring in the pivot of branch and rapping bar and the cabinet body, branch has the lug with the equal rigid coupling in articulated department outer end of rapping bar, and the lug supports tight setting.

Preferably, the front of the cabinet body is rotatably connected with a cover plate through a hinge, and an installation frame is bolted in the cabinet body.

Preferably, a frame is fixedly connected to the top of the cabinet body, and the outer wall of the frame is slidably connected to the inside of the base.

Preferably, the inner end of the sliding seat is provided with an air cooling mechanism;

the air cooling mechanism comprises a fan, a bracket, an inserting sleeve, an inserting rod, a clamping pin, a sleeve and a spring;

the outer end bolt of fan has the support, the outer end rigid coupling of support has the plug bush, the plug bush cup joints in the outer wall of inserted bar, the inserted bar rigid coupling is in the inner of slide, the top of inserted bar has the bayonet lock through the draw-in groove joint, bayonet lock sliding connection is in telescopic inside, the sleeve rigid coupling is in the top of plug bush, the spring has been cup jointed to the outer wall of bayonet lock, the both ends of spring respectively with sleeve and bayonet lock outer wall on the one end of step offset tightly, the bayonet lock outer wall on the other end of step offset tightly with the plug bush.

Preferably, an adjusting mechanism is arranged inside the base;

the adjusting mechanism comprises a screw rod, a second motor, a sleeve, a sliding rod, an inclined rod and a sliding block;

the outer wall of screw rod passes through the bearing and is connected with the inside rotation of base, shaft coupling fixed connection is passed through with the output of motor two to the tip of screw rod, the outer wall threaded connection of screw rod has the sleeve pipe, sheathed tube positive rigid coupling has the slide bar, the outer wall of slide bar and the positive logical groove sliding connection of down tube, the one end rigid coupling that the down tube was kept away from to the slide bar has the anticreep round pin, the one end of down tube is rotated with the inner wall bottom of base and is connected, the other end of down tube rotates and is connected with the slider, the outer wall of slider and the bottom spout sliding connection of the cabinet body.

Compared with the prior art, the utility model has the beneficial effects that: this electric appliance cabinet with automatic dust collector, compared with the conventional art, has following advantage:

through the matching between the cabinet body, the cover plate, the mounting frame, the dustproof net, the base and the dust removal mechanism, when the device is used, the supporting plates can be alternately shifted by the reciprocating lead screws through the sliding connection between the reciprocating lead screws and the sliding seats, the vertical rods and the supporting plates, and the supporting rods and the knocking rods rotate in a single direction under the action of the bumps, so that the supporting plates can alternately shift the supporting rods on two sides when reciprocating up and down under the action of the torsional springs, further, the knocking rods can alternately knock the dustproof net on the same side, dust attached to the interior of the dustproof net can be rapidly dropped, the ventilation effect is ensured, the dust can be prevented from being gathered in the cabinet body to influence the working state of electrical elements in the cabinet body, and the use stability is improved;

through the matching among the cabinet body, the cover plate, the mounting frame, the dust screen, the base and the air cooling mechanism, when the device is used, the fan can reciprocate up and down along with the sliding seat under the action of the bayonet lock through the arrangement of the fan and the insertion of the plug bush and the insertion rod, the direct blowing range of the fan is expanded, the air cooling heat dissipation effect is improved, and the fan can be quickly disassembled and assembled through pulling out the bayonet lock, so that the follow-up overhaul and maintenance are convenient;

through the cabinet body, the apron, the installation frame, the dust screen, the cooperation between base and the adjustment mechanism, make the device when using, the accessible down tube openly leads to groove and slide bar, the sliding connection of slider and cabinet body top spout, and screw rod and sheathed tube threaded connection, make the screw rod rotate, the sleeve pipe can drive the slide bar lateral sliding, and then the rotation through the down tube drives cabinet body lift adjustment, be applicable to different user demands, and can avoid with ground direct contact, dampproofing effect is better.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the strut, the shift lever and the torsion spring shown in the figure;

fig. 4 is a schematic structural view of the fan, the bracket and the inserted rod in the drawing.

In the figure: 1. the dust removal device comprises a cabinet body, 2, a cover plate, 3, a mounting frame, 4, a dust screen, 5, a base, 6, a dust removal mechanism, 601, a reciprocating screw rod, 602, a first motor, 603, a sliding seat, 604, a vertical rod, 605, a supporting rod, 606, a knock rod, 607, a supporting plate, 608, a torsion spring, 609, a bump, 7, an air cooling mechanism, 701, a fan, 702, a support, 703, a plug bush, 704, a plug rod, 705, a bayonet lock, 706, a sleeve, 707, a spring, 8, an adjusting mechanism, 801, a screw rod, 802, a second motor, 803, a sleeve, 804, a sliding rod, 805, a diagonal rod, 806, a sliding block, 9 and a frame.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric appliance cabinet with automatic dust collector, including the cabinet body 1, the front of the cabinet body 1 is connected with apron 2 through the hinge rotation, the inside bolt joint of the cabinet body 1 has installation frame 3, installation frame 3 is used for installing inside electrical components, the top rigid coupling of the cabinet body 1 has frame 9, frame 9's outer wall sliding connection is in the inside of base 5, frame 9 can slide from top to bottom in the inside of the cabinet body 1, the embedded dust screen 4 that installs in the inside of the both ends vent of the cabinet body 1, dust screen 4 can filter the dust when the internal portion of the cabinet body 1 ventilates, the inner chamber both sides of the cabinet body 1 are equipped with dust removal mechanism 6.

The dust removing mechanism 6 comprises a reciprocating screw 601, a first motor 602, a sliding seat 603, vertical rods 604, supporting rods 605, a knocking rod 606, supporting plates 607, a torsion spring 608 and a bump 609, wherein the upper part of the outer wall of the reciprocating screw 601 is rotatably connected with two sides of the top of the cabinet body 1 through bearings, the top of the reciprocating screw 601 is fixedly connected with the output end of the first motor 602 through a coupling, the first motor 602 enables the two reciprocating screws 601 to rotate, the outer wall of the reciprocating screw 601 is slidably connected with the sliding seat 603, a pin rod on the front side of the sliding seat 603 is embedded in a groove on the outer wall of the reciprocating screw 601, the outer end of the sliding seat 603 is fixedly connected with the supporting plates 607, the supporting rods 604 are slidably connected inside the supporting plates 607, the supporting plates 607 play a guiding role for the supporting plates 607, further the sliding seat 603 can be driven to slide up and down in a reciprocating manner when the reciprocating screw 601 rotates, the vertical rods 604 are fixedly connected with two sides of the inner cavity of the cabinet body 1, the supporting rods 605 are arranged on the upper and the lower sides of the supporting plates 607, the outer end of the supporting rod 605 is rotatably connected with a knocking rod 606, the knocking rod 606 is rotatably connected with two sides of the inner cavity of the cabinet body 1, one end, away from the supporting rod 605, of the knocking rod 606 is attached to the inner end of the dust screen 4, torsion springs 608 are mounted on the supporting rod 605, the knocking rod 606, a rotating shaft of the knocking rod 606 and a rotating shaft of the cabinet body 1, the torsion springs 608 give the force for resetting the supporting rod 605 and the knocking rod 606 after the supporting rod and the knocking rod are stressed and rotated, a protruding block 609 is fixedly connected to the outer end of a hinged position of the supporting rod 605 and the knocking rod 606 and is abutted to the protruding block 609, the protruding block 609 enables the supporting rod 605 and the knocking rod 606 to rotate in a single direction, and then the knocking rod 606 is driven to swing and knock the dust screen 4 through the up-and down reciprocating sliding of the supporting plate 607.

The inner end of the slide carriage 603 is provided with an air cooling mechanism 7, the air cooling mechanism 7 comprises a fan 701, a bracket 702 and an inserting sleeve 703, the fan comprises an insert rod 704, a bayonet 705, a sleeve 706 and a spring 707, wherein the outer end of the fan 701 is bolted with a support 702, the outer end of the support 702 is fixedly connected with an insert sleeve 703, the insert sleeve 703 is sleeved on the outer wall of the insert rod 704, the insert rod 704 is matched with the insert sleeve 703 in shape, the insert rod 704 is fixedly connected with the inner end of a sliding seat 603, the top of the insert rod 704 is clamped with the bayonet 705 through a clamping groove, the insert sleeve 703 and the insert rod 704 can be relatively fixed after the bayonet 705 is clamped with the clamping groove, the bayonet 705 is slidably connected inside the sleeve 706, the sleeve 706 is fixedly connected with the top of the insert sleeve 704, the outer wall of the bayonet 705 is sleeved with the spring 707, two ends of the spring 707 are respectively abutted against one ends of steps on the outer walls of the sleeve 706 and the bayonet 705, the spring 707 gives clamping force to the bayonet 705 and the clamping groove, and the other end of the step on the outer wall of the bayonet 705 is abutted against the insert sleeve 704.

An adjusting mechanism 8 is arranged inside the base 5, the adjusting mechanism 8 comprises a screw 801, a second motor 802, a sleeve 803, a sliding rod 804, an oblique rod 805 and a sliding block 806, the outer wall of the screw 801 is rotatably connected with the inside of the base 5 through a bearing, the end of the screw 801 is fixedly connected with the output end of the second motor 802 through a coupling, the screw 801 is rotatable by the second motor 802, the sleeve 803 is in threaded connection with the outer wall of the screw 801, the sleeve 803 can slide along with the rotation of the screw 801, the sliding rod 804 is fixedly connected with the front face of the sleeve 803, the outer wall of the sliding rod 804 is slidably connected with a through groove on the front face of the oblique rod 805, an anti-falling pin is fixedly connected with one end of the sliding rod 804 far away from the oblique rod 805, the sliding rod 805 can be driven to rotate when the sliding rod 804 transversely, so as to perform the lifting adjustment on the cabinet body 1, one end of the oblique rod is rotatably connected with the bottom of the inner wall of the base 5, the other end of the oblique rod 805 is rotatably connected with the sliding block 806, the outer wall of the slide block 806 is slidably connected with the bottom sliding groove of the cabinet 1.

The working principle of the embodiment is as follows: firstly, the first motor 602, the second motor 802 and the fan 701 are all connected with an external power supply, when in use, the reciprocating screw 601 is in sliding connection with the sliding seat 603, the vertical rod 604 is in sliding connection with the support plate 607, and the support rod 605 and the rapping bar 606 rotate in a single direction under the action of the projection 609, under the action of the torsion spring 608, the support plate 607 can alternately shift the support rods 605 at two sides when reciprocating up and down, so that the rapping bar 606 can alternately strike the dust screen 4 at the same side, dust attached inside the dust screen can quickly drop, the ventilation effect can be ensured, the dust can be prevented from being accumulated inside the cabinet body 1, the working state of electrical elements inside the cabinet body 1 can be influenced, the use stability is improved, meanwhile, through the arrangement of the fan 701 and the insertion of the insertion sleeve and the insertion rod 704, under the action of the clamping pin 705, the fan 701 can reciprocate up and down along with the sliding seat 603, the direct blowing range of the fan is expanded, and the air cooling effect is improved, and can realize quick assembly disassembly to fan 701 through pulling out bayonet lock 705, be convenient for follow-up maintenance and maintenance, simultaneously, through the preceding logical groove of down tube 805 and slide bar 804, the sliding connection of slider 806 and the cabinet body 1 top spout, and the threaded connection of screw rod 801 and sleeve pipe 803, make screw rod 801 rotate, sleeve pipe 803 can drive slide bar 804 lateral sliding, and then drive cabinet body 1 lift adjustment through the rotation of down tube 805, be applicable to different user demands, and can avoid with ground direct contact, dampproofing effect is better.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an electric appliance cabinet with automatic dust collector, includes the cabinet body (1), its characterized in that: dust screens (4) are embedded in the ventilation openings at the two ends of the cabinet body (1), and dust removal mechanisms (6) are arranged at the two sides of the inner cavity of the cabinet body (1);

the dust removal mechanism (6) comprises a reciprocating lead screw (601), a first motor (602), a sliding seat (603), a vertical rod (604), a support rod (605), a knocking rod (606), a support plate (607), a torsion spring (608) and a bump (609);

the upper portion of the outer wall of the reciprocating lead screw (601) is rotatably connected with two sides of the top of the cabinet body (1) through a bearing, the top of the reciprocating lead screw (601) is fixedly connected with the output end of a motor I (602) through a shaft coupling, the outer wall of the reciprocating lead screw (601) is slidably connected with a sliding seat (603), the outer end of the sliding seat (603) is fixedly connected with a supporting plate (607), the inner portion of the supporting plate (607) is slidably connected with a vertical rod (604), the vertical rod (604) is fixedly connected with two sides of the inner cavity of the cabinet body (1), the upper side and the lower side of the supporting plate (607) are respectively provided with a supporting rod (605), the outer end of the supporting rod (605) is rotatably connected with a knocking rod (606), the two sides of the inner cavity of the cabinet body (1) are rotatably connected, the supporting rod (605) and the knocking rod (606) as well as the rotating shafts of the knocking rod (606) and the cabinet body (1) are respectively provided with a torsion spring (608), and the outer end of the hinged part of the supporting rod (605) is provided with a convex block (609), and the bump (609) is tightly arranged.

2. The electric appliance cabinet with the automatic dust removing device as claimed in claim 1, wherein: the front of the cabinet body (1) is rotatably connected with a cover plate (2) through a hinge, and an installation frame (3) is bolted in the cabinet body (1).

3. The electric appliance cabinet with the automatic dust removing device as claimed in claim 1, wherein: the top rigid coupling of the cabinet body (1) has frame (9), the outer wall sliding connection of frame (9) is in the inside of base (5).

4. The electric appliance cabinet with the automatic dust removing device as claimed in claim 1, wherein: the inner end of the sliding seat (603) is provided with an air cooling mechanism (7);

the air cooling mechanism (7) comprises a fan (701), a bracket (702), a plug bush (703), a plug rod (704), a bayonet (705), a sleeve (706) and a spring (707);

the outer end of fan (701) is bolted with support (702), the outer end rigid coupling of support (702) has plug bush (703), plug bush (703) cup joint in the outer wall of inserted bar (704), inserted bar (704) rigid coupling in the inner of slide (603), bayonet lock (705) have through the draw-in groove joint in the top of inserted bar (704), bayonet lock (705) sliding connection is in the inside of sleeve (706), sleeve (706) rigid coupling in the top of plug bush (703), the outer wall of bayonet lock (705) has cup jointed spring (707), the both ends of spring (707) respectively with sleeve (706) and bayonet lock (705) outer wall go up the one end of step and prop up tightly, bayonet lock (705) outer wall go up the other end of step and prop up tightly with plug bush (703).

5. The electric appliance cabinet with the automatic dust removing device as claimed in claim 3, wherein: an adjusting mechanism (8) is arranged inside the base (5);

the adjusting mechanism (8) comprises a screw rod (801), a second motor (802), a sleeve (803), a sliding rod (804), an oblique rod (805) and a sliding block (806);

the outer wall of screw rod (801) passes through the inside rotation of bearing and base (5) to be connected, shaft coupling fixed connection is passed through with the output of motor two (802) to the tip of screw rod (801), the outer wall threaded connection of screw rod (801) has sleeve pipe (803), the front rigid coupling of sleeve pipe (803) has slide bar (804), the outer wall and the positive logical groove sliding connection of down tube (805) of slide bar (804), the one end rigid coupling that down tube (805) was kept away from in slide bar (804) has the anticreep round pin, the one end of down tube (805) is rotated with the inner wall bottom of base (5) and is connected, the other end of down tube (805) is rotated and is connected with slider (806), the outer wall of slider (806) and the bottom spout sliding connection of the cabinet body (1).