CN112713521B

CN112713521B - Power distribution cabinet protection device based on electromechanical integration

Info

Publication number: CN112713521B
Application number: CN202011535570.2A
Authority: CN
Inventors: 姜昱辰; 叶莹; 韩晓云; 宋玉龙
Original assignee: Nari Information and Communication Technology Co
Current assignee: Nari Information and Communication Technology Co
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-11-04
Anticipated expiration: 2040-12-23
Also published as: CN112713521A

Abstract

The invention discloses a power distribution cabinet protection device based on mechanical and electrical integration, and belongs to the technical field of power distribution cabinets. A power distribution cabinet protection device based on mechatronics comprises a base, wherein the top of the base is connected with a cabinet body shell, the outer walls of two sides of the cabinet body shell are respectively connected with side plates through hinges, movable grooves are chiseled in the side plates, a heat dissipation screen plate is connected in each movable groove, one end, away from the cabinet body shell, of each side plate is connected with a cabinet door through a hinge, the outer wall of each cabinet door is provided with a lock hole, the inner wall of the cabinet body shell is rotatably connected with a rotating rod through a first bearing, the outer wall of each rotating rod is connected with a handle and a driving bevel gear, the outer wall of the cabinet body shell is connected with a U-shaped plate, the outer walls of two sides of the U-shaped plate are respectively rotatably connected with rotating tubes through second bearings, the outer walls of the rotating tubes are connected with driven bevel gears which are mutually meshed with the driving bevel gears, and the inner walls of the rotating tubes are in threaded connection with threaded rods; according to the invention, the side plates on the two sides are opened, so that workers can conveniently protect and maintain electronic components and circuits in the power distribution cabinet.

Description

Power distribution cabinet protection device based on electromechanical integration

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet protection device based on mechanical and electrical integration.

Background

The mechatronics technology is a comprehensive technology which organically combines various technologies such as mechanical technology, electrical and electronic technology, microelectronic technology, information technology, sensor technology, interface technology, signal conversion technology and the like and comprehensively applies the technologies to practice.

The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is applied to occasions with dispersed loads and less loops, the motor control center is used for occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, the equipment provides protection, monitoring and control for the loads, and when the conventional electromechanical integrated power distribution cabinet is used for protecting and maintaining the power distribution cabinet, the power distribution cabinet is maintained in the power distribution cabinet in a fixed installation mode, so that the power distribution cabinet is inconvenient to disassemble and affects the maintenance efficiency.

Chinese patent No. CN201921812022.2 in the prior art discloses an electromechanical integrated protection device for a power distribution cabinet, which comprises a power distribution cabinet, wherein ventilation grooves are formed in the two sides, the top and the back of the power distribution cabinet, rubber rods are arranged on one side of each ventilation groove, a second protection plate is connected to one side of the power distribution cabinet through a hydraulic piston rod, and a fourth protection plate is connected to the other side of each power distribution cabinet through a hydraulic piston rod; although the device shifts out the cabinet body with the inner frame through electric telescopic handle for it is comparatively convenient to overhaul, but electronic components on the inner frame is connected with the winding displacement usually at the cabinet body, can stimulate the winding displacement when the inner frame shifts out, if the winding displacement is shorter, then lead to the winding displacement to tighten, easily cause the cracked condition of winding displacement, if the winding displacement is longer, the winding condition of winding displacement easily appears, the maintainer of being not convenient for maintains.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a power distribution cabinet protection device based on electromechanical integration.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a switch board protector based on mechatronic, includes the base, the top of base is connected with cabinet body shell, cabinet body shell's both sides outer wall all has the curb plate through hinged joint, it has movable groove to bore in the curb plate, movable inslot is connected with the heat dissipation otter board, there is the cabinet door one end that cabinet body shell was kept away from to the curb plate through hinged joint, cabinet door outer wall is provided with the lockhole, cabinet body shell is interior to rotate through first bearing and is connected with the dwang, the dwang outer wall is connected with handle and initiative bevel gear, cabinet body shell outer wall is connected with the U-shaped board, the both sides outer wall of U-shaped board rotates through the second bearing respectively and is connected with the rotating tube, the rotating tube outer wall is connected with driven bevel gear with initiative bevel gear intermeshing, rotating tube inner wall threaded connection has the threaded rod, cabinet body shell outer wall is connected with actuating mechanism, actuating mechanism links to each other with the threaded rod.

Preferably, actuating mechanism includes first fixed plate, first fixed plate fixed connection is at cabinet body shell's outer wall, first fixed plate outer wall connection has the axis of rotation, the one end that first fixed plate was kept away from to the axis of rotation is connected with first gear, the both sides outer wall of first gear meshes respectively and is connected with second gear and rack plate, second gear fixed connection is at the outer wall of curb plate, rack plate links to each other with the threaded rod.

Preferably, the outer wall of the cabinet body shell is connected with a positioning plate, a through hole is formed in the outer wall of the positioning plate, and the rack plate is connected in the through hole in a sliding mode.

Preferably, the outer wall of the side plate is fixedly connected with a sliding block, and the outer wall of the first fixing plate is provided with a sliding groove matched with the sliding block in a chiseled mode.

Preferably, the slider outer wall is dug flutedly, recess inner wall swing joint has the ball, just the ball is provided with four.

Preferably, the top inner wall of cabinet body shell is connected with the fixed block, sliding connection has the gag lever post in the fixed block, the dwang outer wall is opened and is dug the spacing hole with gag lever post matched with, the one end that spacing hole was kept away from to the gag lever post is connected with the baffle, the gag lever post outer wall has cup jointed first elastic element, the outer wall at baffle and fixed block is connected respectively at first elastic element's both ends.

Preferably, the baffle movably supports against the outer wall of the cabinet body shell, and the outer wall of the baffle is connected with a rubber pad.

Preferably, the cabinet body shell and the outer wall of the side plate are provided with matched inclined planes, two inclined planes are movably abutted, and the outer walls of the inclined planes are connected with sealing gaskets.

Preferably, a sliding groove is formed in the side plate in a chiseled mode, a movable plate is connected to the inner wall of the sliding groove in a sliding mode, a movable rod is connected to the outer wall of the movable plate, the movable rod is connected to the inner side plate in a sliding mode, a slot matched with the movable rod is formed in the outer wall of the heat dissipation screen plate in a chiseled mode, a second elastic element is sleeved on the outer wall of the movable rod, and two ends of the second elastic element are connected to the inner wall of the top of the sliding groove and the outer wall of the movable plate respectively.

Preferably, one end of the moving rod, which is far away from the heat dissipation screen plate, is movably abutted against the outer wall of the cabinet body shell.

Compared with the prior art, the invention provides a power distribution cabinet protection device based on electromechanical integration, which has the following beneficial effects:

1. this switch board protector based on mechatronic, through rotating the handle, make the handle drive the drive bevel gear in the dwang outside and the driven bevel gear intermeshing in the dwang outside, make the threaded rod shift out in the dwang, and then make the threaded rod drive rack plate and first gear engagement, make first gear and second gear engagement, the second gear drives the curb plate and uses the second gear to rotate as the centre of a circle, make the curb plate of cabinet body shell both sides expand, the staff of being convenient for protects the maintenance to the inside electronic components and parts of switch board and circuit, and the work efficiency is improved.

2. This switch board protector based on mechatronic through making the rack board slide in the locating plate, improves the stability that the rack board removed.

3. This switch board protector based on mechatronic through making the gag lever post get into the spacing hole of dwang tip, carries on spacingly to the dwang, avoids non-staff to rotate the handle at will, leads to the curb plate to expand, and the inside components and parts of switch board expose, produces the potential safety hazard, can be through opening the cabinet door, stimulates the baffle, makes baffle and cabinet body shell offset, and the gag lever post shifts out the spacing hole, can rotate the dwang this moment.

4. This switch board protector based on mechatronic sets up sealed the pad through the outer wall at curb plate and cabinet body shell, improves the leakproofness of the internal portion of cabinet, avoids dust and rainwater to get into the internal portion of cabinet, effectively prevents the ageing of the internal portion components and parts of cabinet.

5. This switch board protector based on mechatronic, through the rotation of curb plate, the carriage release lever no longer receives the extrusion of the external side of cabinet, and the carriage release lever moves down under second elastic element's effect, makes the top of carriage release the slot, removes the locking to the heat dissipation otter board, can dial out the heat dissipation otter board this moment, carries out the degree of depth clearance to the heat dissipation otter board, avoids the heat dissipation otter board mesh to be blockked up, influences its radiating effect.

Drawings

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

FIG. 2 is a schematic view of the maintenance state of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a schematic structural diagram of portion A of FIG. 3 according to the present invention;

FIG. 5 is a schematic structural diagram of portion B of FIG. 3 according to the present invention;

FIG. 6 is a schematic view of the slider of the present invention;

FIG. 7 is a schematic view of the structure of the stop lever of the present invention;

fig. 8 is a schematic cross-sectional view of a side panel according to the present invention.

In the figure: 1. a base; 2. a cabinet housing; 201. positioning a plate; 3. a side plate; 301. a slider; 3011. a groove; 3012. a ball bearing; 302. a sliding groove; 3021. moving the plate; 3022. a travel bar; 3023. a second elastic element; 303. a movable groove; 304. a heat dissipation screen plate; 3041. inserting slots; 4. a cabinet door; 401. a lock hole; 5. rotating the rod; 501. a handle; 502. a drive bevel gear; 503. a limiting hole; 6. a U-shaped plate; 7. rotating the tube; 701. a driven bevel gear; 702. a threaded rod; 8. a first fixing plate; 801. a rotating shaft; 802. a first gear; 803. a chute; 9. a second gear; 10. a rack plate; 11. a fixed block; 111. a limiting rod; 112. a baffle plate; 113. a first elastic element.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a power distribution cabinet protection device based on mechatronics comprises a base 1, wherein the top of the base 1 is connected with a cabinet body shell 2, the outer walls of two sides of the cabinet body shell 2 are respectively connected with a side plate 3 through hinges, a movable groove 303 is formed in the side plate 3, a heat dissipation mesh plate 304 is connected in the movable groove 303, one end, away from the cabinet body shell 2, of the side plate 3 is connected with a cabinet door 4 through a hinge, the outer wall of the cabinet door 4 is provided with a lock hole 401, a rotating rod 5 is rotatably connected in the cabinet body shell 2 through a first bearing, the outer wall of the rotating rod 5 is connected with a handle 501 and a driving bevel gear 502, the outer wall of the cabinet body shell 2 is connected with a U-shaped plate 6, the outer walls of two sides of the U-shaped plate 6 are respectively rotatably connected with a rotating pipe 7 through a second bearing, the outer wall of the rotating pipe 7 is connected with a driven bevel gear 701 meshed with the driving bevel gear 502, the inner wall of the rotating pipe 7 is in threaded connection with a threaded rod 702, the outer wall of the cabinet body shell 2 is connected with a driving mechanism, and the driving mechanism is connected with the threaded rod 702.

Actuating mechanism includes first fixed

plate

8, and 8 fixed connection of first fixed plate are at the outer wall of

cabinet body shell

2, and 8 outer wall connection of first fixed plate has axis of rotation 801, and the one end that first fixed plate 8 was kept away from to axis of rotation 801 is connected with first gear 802, and the both sides outer wall of first gear 802 meshes respectively and is connected with second gear 9 and rack plate 10, and 9 fixed connection of second gear are at the outer wall of curb plate 3, and rack plate 10 links to each other with threaded rod 702.

The outer wall of cabinet body shell 2 is connected with locating plate 201, and the chisel has the through-hole on the locating plate 201 outer wall, and rack plate 10 sliding connection is in the through-hole.

When needs protect the maintenance to the switch board, through rotating handle 501, make handle 501 drive the driven bevel gear 701 intermeshing in the initiative bevel gear 502 and the rotating tube 7 outside of dwang 5 outside, make threaded rod 702 shift out in rotating tube 7, and then make threaded rod 702 drive rack board 10 and the meshing of first gear 802, make first gear 802 and the meshing of second gear 9, second gear 9 drives curb plate 3 and uses second gear 9 to rotate as the centre of a circle, make the curb plate 3 of 2 both sides of cabinet body shell expand, be convenient for the staff to protect maintenance to the inside electronic components and parts of switch board and circuit, and the work efficiency is improved.

Example 2:

referring to fig. 5-6, a protection device for a power distribution cabinet based on mechatronics is substantially the same as that in embodiment 1, and further, a sliding block 301 is fixedly connected to an outer wall of the side plate 3, and a sliding groove 803 matched with the sliding block 301 is cut in an outer wall of the first fixing plate 8.

The outer wall of the sliding block 301 is provided with a groove 3011, the inner wall of the groove 3011 is movably connected with four balls 3012, and the number of the balls 3012 is four.

The sliding block 301 on the outer side of the side plate 3 slides in the sliding groove 803 of the first fixing plate 8, so that the side plate 3 can be assisted to move stably in the rotating process, and the balls 3012 in the sliding block 301 convert sliding friction into rolling friction, thereby reducing resistance and saving more labor in movement.

Example 3:

referring to fig. 2 and 7, a protection device for a power distribution cabinet based on mechatronics is substantially the same as that in embodiment 1, further, a fixed block 11 is connected to an inner wall of a top of a cabinet housing 2, a limiting rod 111 is slidably connected to the fixed block 11, a limiting hole 503 matched with the limiting rod 111 is drilled in an outer wall of a rotating rod 5, a baffle 112 is connected to one end of the limiting rod 111 away from the limiting hole 503, a first elastic element 113 is sleeved on an outer wall of the limiting rod 111, and two ends of the first elastic element 113 are respectively connected to the baffle 112 and an outer wall of the fixed block 11.

The baffle 112 is movably abutted against the outer wall of the cabinet body shell 2, and the outer wall of the baffle 112 is connected with a rubber pad.

Through making gag lever post 111 get into spacing hole 503 of 5 tip of dwang, it is spacing to dwang 5, avoid non-staff to rotate handle 501 at will, lead to curb plate 3 to expand, the inside components and parts of switch board expose, produce the potential safety hazard, only insert lockhole 401 when the staff with the key, when making cabinet door 4 open, through pulling baffle 112, make baffle 112 offset with cabinet body shell 2, gag lever post 111 shifts out spacing hole 503, can rotate dwang 5 this moment, the baffle 112 outside is provided with the rubber pad, can reduce the wearing and tearing of baffle 112 and cabinet body shell 2, the practical life thereof is prolonged.

Example 4:

referring to fig. 2 and 8, a switch board protection device based on mechatronics is substantially the same as that in embodiment 1, and further, the outer walls of the cabinet body outer shell 2 and the side plate 3 are chiseled with matched inclined planes, the two inclined planes are movably abutted, and the outer walls of the two inclined planes are both connected with sealing gaskets.

A sliding groove 302 is drilled in the side plate 3, a moving plate 3021 is slidably connected to the inner wall of the sliding groove 302, a moving rod 3022 is connected to the outer wall of the moving plate 3021, the moving rod 3022 is slidably connected in the side plate 3, an inserting groove 3041 matched with the moving rod 3022 is drilled in the outer wall of the heat dissipation screen 304, a second elastic element 3023 is sleeved on the outer wall of the moving rod 3022, and two ends of the second elastic element 3023 are respectively connected to the inner wall of the top of the sliding groove 302 and the outer wall of the moving plate 3021.

One end of the moving rod 3022 far away from the heat dissipation screen 304 is movably abutted against the outer wall of the cabinet housing 2.

The rotation of the side plate 3 can make the movable rod 3022 not to be squeezed by the cabinet housing 2 any more, the movable rod 3022 moves downwards under the action of the second elastic element 3023, so that the top of the movable rod 3022 moves out of the slot 3041, the locking of the heat dissipation screen plate 304 is released, the heat dissipation screen plate 304 can be pulled out at this time, the heat dissipation screen plate 304 is deeply cleaned, and the heat dissipation effect is prevented from being affected due to serious mesh blockage of the heat dissipation screen plate 304.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a switch board protector based on mechatronics, includes base (1), its characterized in that, the top of base (1) is connected with cabinet body shell (2), the both sides outer wall of cabinet body shell (2) all has curb plate (3) through hinged joint, movable slot (303) have been seted up in curb plate (3), activity inslot (303) in-connection has heat dissipation otter board (304), the one end that cabinet body shell (2) were kept away from to curb plate (3) has cabinet door (4) through hinged joint, cabinet door (4) outer wall is provided with lockhole (401), it is connected with dwang (5) through first bearing rotation in cabinet body shell (2), dwang (5) outer wall connection has handle (501) and drive bevel gear (502), cabinet body shell (2) outer wall connection has U-shaped plate (6), the both sides outer wall of U-shaped plate (6) is connected with rotating tube (7) through second bearing rotation respectively, rotating tube (7) outer wall connection has driven bevel gear (701) with drive bevel gear (502) that intermeshes, rotating tube (7) inner wall connection has threaded rod (702), the outer wall of shell (2) is connected with the drive bevel gear (702), the cabinet body drive mechanism;

actuating mechanism includes first fixed plate (8), first fixed plate (8) fixed connection is at the outer wall of cabinet body shell (2), first fixed plate (8) outer wall connection has axis of rotation (801), the one end that first fixed plate (8) were kept away from in axis of rotation (801) is connected with first gear (802), the both sides outer wall of first gear (802) meshes respectively and is connected with second gear (9) and rack plate (10), second gear (9) fixed connection is at the outer wall of curb plate (3), rack plate (10) link to each other with threaded rod (702).

2. The protection device for the power distribution cabinet based on mechatronic integration, according to claim 1, characterized in that a positioning plate (201) is connected to the outer wall of the cabinet housing (2), a through hole is drilled in the outer wall of the positioning plate (201), and the rack plate (10) is slidably connected in the through hole.

3. The protection device for power distribution cabinets based on mechatronics is characterized in that a sliding block (301) is fixedly connected to the outer wall of the side plate (3), and a sliding groove (803) matched with the sliding block (301) is formed in the outer wall of the first fixing plate (8).

4. The protection device for the power distribution cabinet based on mechatronic integration, according to claim 3, characterized in that a groove (3011) is cut on the outer wall of the slider (301), a ball (3012) is movably connected to the inner wall of the groove (3011), and four balls (3012) are arranged.

5. The protection device of the power distribution cabinet based on mechatronic integration, according to claim 1, characterized in that a fixed block (11) is connected to the top inner wall of the cabinet housing (2), a limiting rod (111) is slidably connected to the fixed block (11), a limiting hole (503) matched with the limiting rod (111) is formed in the outer wall of the rotating rod (5), a baffle (112) is connected to one end of the limiting rod (111) far away from the limiting hole (503), a first elastic element (113) is sleeved on the outer wall of the limiting rod (111), and two ends of the first elastic element (113) are respectively connected to the outer walls of the baffle (112) and the fixed block (11).

6. The protection device for the power distribution cabinet based on mechatronic integration, according to claim 5, characterized in that the baffle (112) is movably abutted against the outer wall of the cabinet housing (2), and a rubber pad is connected to the outer wall of the baffle (112).

7. The protection device for the power distribution cabinet based on mechatronic integration, according to claim 6, characterized in that the outer walls of the cabinet housing (2) and the side plate (3) are chiseled with matched inclined planes, the two inclined planes are movably abutted, and the outer walls of the two inclined planes are connected with sealing gaskets.

8. The protection device, based on mechatronic, of power distribution cabinet as claimed in claim 7, characterized in that a sliding groove (302) is chiseled in the side plate (3), a moving plate (3021) is chiseled on an inner wall of the sliding groove (302), a moving rod (3022) is connected to an outer wall of the moving plate (3021), a moving rod (3022) is chiseled in the side plate (3), a slot (3041) matched with the moving rod (3022) is chiseled on an outer wall of the heat dissipation screen (304), a second elastic element (3023) is sleeved on an outer wall of the moving rod (3022), and two ends of the second elastic element (3023) are respectively connected to an inner wall at the top of the sliding groove (302) and an outer wall of the moving plate (3021).

9. The protection device for power distribution cabinets based on mechatronics as claimed in claim 8, characterized in that, the end of the moving rod (3022) far away from the heat dissipation mesh plate (304) is against the outer wall of the cabinet housing (2).