CN110994393B - Adjustable outdoor power distribution cabinet - Google Patents
Adjustable outdoor power distribution cabinet Download PDFInfo
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- CN110994393B CN110994393B CN201911384239.2A CN201911384239A CN110994393B CN 110994393 B CN110994393 B CN 110994393B CN 201911384239 A CN201911384239 A CN 201911384239A CN 110994393 B CN110994393 B CN 110994393B
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- cabinet body
- sliding
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- lifting
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of power distribution cabinets, in particular to an adjustable outdoor power distribution cabinet, which comprises an upper cabinet body, a lower cabinet body, a lifting adjusting unit, an extension adjusting unit and a cabinet body seat, wherein the upper cabinet body is in sliding fit with a square-shaped groove at the top of the lower cabinet body; the bottom of the lower cabinet body is fixed on the cabinet body seat; the left end and the right end of the upper cabinet body are respectively movably connected with the upper end of one lifting adjusting unit, and the lower ends of the two lifting adjusting units are symmetrically fixed at the left end and the right end of the lower cabinet body; the rear end of the upper cabinet body is in transmission connection with one end of the extension adjusting unit; the middle part of the extension adjusting unit is fixed at the rear end of the lower cabinet body; the other end of the extension adjusting unit is in transmission connection with the cabinet body seat. The adjustable power distribution cabinet adopts the upper cabinet body and the lower cabinet body which can be adjusted, and the overall volume of the power distribution cabinet is changed by adjusting the relative positions of the upper cabinet body and the lower cabinet body, so that the installation of different quantities of electronic elements is facilitated.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an adjustable outdoor power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. However, the power distribution cabinet in the prior art is single in structure and fixed in volume, and power distribution cabinets with different volumes are generally required to be configured when electronic elements with different quantities are installed, so that the power distribution cabinet is inconvenient to use.
Disclosure of Invention
The invention aims to provide an adjustable outdoor power distribution cabinet, which can effectively solve the problems of single structure and fixed volume of the power distribution cabinet in the prior art; the power distribution cabinet is internally provided with the upper cabinet body and the lower cabinet body which can be adjusted, and the overall volume of the power distribution cabinet is changed by adjusting the relative positions of the upper cabinet body and the lower cabinet body, so that the power distribution cabinet is convenient for mounting electronic elements with different quantities.
In order to achieve the purpose, the application provides an adjustable outdoor power distribution cabinet which comprises an upper cabinet body, a lower cabinet body, a lifting adjusting unit, an extension adjusting unit and a cabinet body seat, wherein the upper cabinet body is in sliding fit with a clip-shaped groove at the top of the lower cabinet body; the bottom of the lower cabinet body is fixed on the cabinet body seat; the left end and the right end of the upper cabinet body are respectively movably connected with the upper end of one lifting adjusting unit, and the lower ends of the two lifting adjusting units are symmetrically fixed at the left end and the right end of the lower cabinet body; the rear end of the upper cabinet body is in transmission connection with one end of the extension adjusting unit; the middle part of the extension adjusting unit is fixed at the rear end of the lower cabinet body; the other end of the extension adjusting unit is in transmission connection with the cabinet body seat.
The bottom of the upper cabinet body is provided with an opening; an upper cabinet door is arranged on the front side surface of the upper cabinet body; an exhaust groove is formed in the middle of the top surface of the upper cabinet body; a first-stage dustproof filter screen is arranged on the inner side of the exhaust groove; the upper part of the exhaust groove is fixedly connected and communicated with an air inlet of the exhaust rainproof cover; the air outlet of the exhaust rainproof cover is arranged downwards; the front end of the upper cabinet body is fixedly connected with a rain shielding unit.
A dustproof seat plate is arranged at the air outlet of the exhaust rainproof cover; a cooling fan mounting groove is formed in the middle of the dustproof seat plate and used for mounting a cooling fan for discharging air in the upper cabinet body outwards; and a plurality of heat dissipation through holes are respectively formed at two ends of the dustproof seat plate.
The rain shielding unit comprises a fixed rain shielding plate, a movable rain shielding plate, a T-shaped sliding block and a locking bolt; the rear end of the fixed rain baffle is fixed at the front end of the upper cabinet body; the front end of the fixed rain shield is provided with a slide plate groove, and the slide plate groove is connected with the rear end of the movable rain shield in a sliding fit manner; the upper end of the movable rain shield is fixedly connected with the T-shaped sliding block which is in sliding fit with the front and rear sliding grooves of the fixed rain shield; the T-shaped sliding block is connected with the locking bolt through thread matching; the bottom of the locking bolt is tightly pressed against the top surface of the fixed rain shield.
The front end of the lower cabinet body is provided with a lower cabinet door; the rear end of the lower cabinet body is provided with a cable through hole; and an electronic element mounting plate is arranged in the middle of the inner part of the lower cabinet body.
The lifting adjusting unit comprises a lifting adjusting wheel, a first lead screw, a lead screw seat plate, a front sliding block, a rear sliding block, an inclined rod and a lifting connecting rod; the lifting adjusting wheel is fixed at the rear end of the first lead screw; the front end and the rear end of the first lead screw are respectively in running fit with the front end and the rear end of the lead screw base plate; the screw rod seat plate is fixed on the side surface of the lower cabinet body; the middle part of the first lead screw is connected with the front and rear sliding blocks in a threaded fit manner; the front and rear sliding blocks are in sliding fit with the inner side surface of the screw rod seat plate; one end of the inclined rod is rotatably connected to the front and rear sliding blocks, and the other end of the inclined rod is rotatably connected to the front end of the lifting connecting rod; the lifting connecting rod is fixed on the side surface of the upper cabinet body.
The extension adjusting unit comprises an upper sliding block, a lower sliding block, a rack, a gear, a first bidirectional screw rod, a screw rod frame and a door-shaped connecting rod; the front ends of the upper and lower sliding blocks are fixed at the lower end of the rear side surface of the upper cabinet body; the middle parts of the upper and lower sliding blocks are in sliding fit with the longitudinal slide way at the upper end of the rear side surface of the lower cabinet body; the rear ends of the upper and lower sliding blocks are fixedly connected with the upper end of the rack; the middle part of the rack is engaged with a transmission connecting gear; the gear is fixed in the middle of the first bidirectional screw; the first bidirectional screw is rotatably connected to the two screw frames through a bearing with a seat; the two screw racks are symmetrically fixed at two ends of the rear side surface of the lower cabinet body; two ends of the first bidirectional screw rod are symmetrically connected with the upper ends of the two door-shaped connecting rods through threads, and the upper ends of the two door-shaped connecting rods are in sliding fit with the rear side face of the lower cabinet body; the lower ends of the two door-shaped connecting rods are in transmission connection with the two ends of the cabinet body seat.
The cabinet body seat comprises a central seat body and a side-sliding seat body; the bottom of the lower cabinet body is fixed on the central seat body; the left end and the right end of the bottom surface of the central seat body are respectively provided with an opening sliding chute; the inner sides of the two open chutes are respectively matched with a side sliding seat body in a sliding way; the two side sliding seat bodies are fixedly connected with the lower ends of the two door-shaped connecting rods one by one; the lower ends of the two door-shaped connecting rods are respectively in sliding fit with the two limiting slideways at the rear end of the central base body, and the two limiting slideways are communicated with the two opening chutes.
The side sliding seat body comprises a sliding seat body, a front sliding seat, a rear sliding seat, a two-way screw rod II, an adjusting swivel and a limit stop; the inner end of the sliding seat body is in sliding fit with the inner side of the opening sliding chute, and the rear end of the sliding seat body is fixedly connected with the lower end of the door-shaped connecting rod; the front end and the rear end of the outer end of the sliding seat body are respectively connected with a front sliding seat and a rear sliding seat in a sliding fit manner; the two front and rear sliding seats are symmetrically connected to two ends of the two-way screw rod II through threads; the middle part of the two-way screw rod II is rotatably connected to the middle of the outer end of the sliding seat body through a bearing with a seat; the middle of the two-way screw rod II is fixedly connected with an adjusting rotating ring which is rotatably matched in an upper groove of the sliding seat body; the upper ends of the inner sides of the two front and rear sliding seats are respectively fixed with a limit stop, and the two limit stops are respectively matched in limit slideways at the front and rear ends of the top surface of the sliding seat body in a sliding way; the bottom surfaces of the front sliding seat and the rear sliding seat are coplanar with the bottom surface of the sliding seat body; the bottom surface of the sliding seat body is coplanar with the bottom surface of the central seat body.
The adjustable outdoor power distribution cabinet further comprises a lifting wheel unit; the lifting wheel unit comprises a rotary adjusting disc, a rotary screw, a screw seat plate, a lifting sleeve, a lifting cross rod, a lifting vertical frame, a wheel seat and a travelling wheel; the upper end and the lower end of the rotary screw are respectively fixedly connected with the rotary adjusting disc and the screw seat plate; the screw seat plate is fixed at the lower end of the rear side surface of the lower cabinet body; the lifting sleeve is matched with the middle part of the rotary screw through threads; the two ends of the lifting sleeve are respectively in sliding fit with the inner end of a lifting cross rod, the outer ends of the two lifting cross rods are respectively fixedly connected with the upper end of a lifting vertical frame, and the middle parts of the two lifting vertical frames are respectively in sliding fit with the outer ends of the sliding seat bodies of the two side sliding seat bodies; the lower ends of the two lifting vertical frames are respectively fixed with a wheel seat; the front end and the rear end of each wheel seat are respectively connected with a walking wheel in a rotating way.
Compared with the prior art, the adjustable outdoor power distribution cabinet has the advantages that the upper cabinet body and the lower cabinet body which can be adjusted are adopted inside the adjustable outdoor power distribution cabinet, the overall volume of the power distribution cabinet is changed by adjusting the relative positions of the upper cabinet body and the lower cabinet body, and the installation of different numbers of electronic elements is facilitated; when the upper cabinet body in the cabinet body slides upwards in the lower cabinet body to increase the volume, the cabinet body seat is synchronously driven to perform stretching movement, so that the contact area between the cabinet body seat and the ground is increased, and the stability of the cabinet body seat in use is enhanced; when the upper cabinet body in the cabinet body slides downwards in the lower cabinet body to reduce the volume, the cabinet body seat is synchronously driven to contract so that the contact area between the cabinet body seat and the ground is reduced, and the floor area is reduced; the lifting wheel unit capable of being adjusted is further arranged inside the cabinet body, when the lifting wheel unit is adjusted to be in contact with the ground and the cabinet body seat is supported to be separated from the ground, the whole cabinet body can move through the travelling wheels inside the lifting wheel unit, and otherwise, the cabinet body seat is stably arranged at a corresponding position.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;
FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic view of an upper cabinet provided in an embodiment of the present invention;
fig. 4 is a schematic view of a lower cabinet provided in an embodiment of the present invention;
FIG. 5 is a schematic diagram of a lift adjustment unit according to an embodiment of the present invention;
FIG. 6 is a schematic view of an extension adjustment unit provided in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a cabinet base according to an embodiment of the present invention;
FIG. 8 is a schematic view of a side-sliding housing according to an embodiment of the present invention;
fig. 9 is a schematic view of an exhaust rain cover according to an embodiment of the present invention;
FIG. 10 is a schematic view of a rain retaining unit provided in accordance with an embodiment of the present invention;
fig. 11 is a schematic view of a lift wheel unit according to an embodiment of the present invention.
Icon: an upper cabinet body 1; a lower cabinet body 2; a loop-back groove 201; a lift adjusting unit 3; a lifting adjustment wheel 301; a first lead screw 302; a lead screw seat plate 303; a front and rear slider 304; a diagonal rod 305; a lifting link 306; an extension adjusting unit 4; an upper and lower slider 401; a rack 402; a gear 403; a first bidirectional screw 404; a screw frame 405; a gate link 406; a cabinet body seat 5; a central base 501; a side-slip seat body 502; a slider body 502A; front and rear sliders 502B; a second bidirectional screw 502C; the adjustment swivel 502D; a bump stopper 502E; an exhaust rain cover 6; a dust-proof seat plate 601; a cooling fan mounting groove 602; a heat dissipating through-hole 603; a rain shielding unit 7; a fixed rain shield 701; a movable rain shield 702; a T-shaped slider 703; a locking bolt 704; a lifting wheel unit 8; the rotating adjustment dial 801; rotating the screw 802; a screw seat plate 803; a lifting sleeve 804; a lifting crossbar 805; a lifting vertical frame 806; a wheel seat 807; the road wheels 808.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.
The invention is described in further detail below with reference to fig. 1-11.
The first embodiment is as follows:
as shown in fig. 1-11, an adjustable outdoor power distribution cabinet comprises an upper cabinet body 1, a lower cabinet body 2, a lifting adjusting unit 3, an extension adjusting unit 4 and a cabinet body seat 5, wherein the upper cabinet body 1 is slidably fitted in a rectangular groove 201 at the top of the lower cabinet body 2; the bottom of the lower cabinet body 2 is fixed on the cabinet body seat 5; the left end and the right end of the upper cabinet body 1 are respectively movably connected with the upper end of one lifting adjusting unit 3, and the lower ends of the two lifting adjusting units 3 are symmetrically fixed at the left end and the right end of the lower cabinet body 2; the rear end of the upper cabinet body 1 is in transmission connection with one end of the extension adjusting unit 4; the middle part of the extension adjusting unit 4 is fixed at the rear end of the lower cabinet body 2; the other end of the extension adjusting unit 4 is in transmission connection with the cabinet body seat 5.
The adjustable power distribution cabinet is internally provided with the upper cabinet body 1 and the lower cabinet body 2, and the overall volume of the power distribution cabinet is changed by adjusting the relative positions of the upper cabinet body 1 and the lower cabinet body 2, so that the power distribution cabinet is convenient to mount electronic components with different quantities; when the upper cabinet body 1 inside the invention slides upwards in the lower cabinet body 2 to increase the volume, the cabinet body seat 5 is synchronously slid to carry out stretching movement, so that the contact area between the cabinet body seat 5 and the ground is enlarged, and the stability of the invention in use is enhanced; when the inner upper cabinet body 1 slides downwards in the lower cabinet body 2 to reduce the volume, the cabinet body seat 5 is synchronously driven to contract, so that the contact area between the cabinet body seat 5 and the ground is reduced, and the floor area is reduced; when the adjusting is carried out, the two lifting adjusting units 3 are synchronously rotated, the two lifting adjusting units 3 jointly drive the upper cabinet body 1 to slide up and down in the square-shaped groove 201 at the top of the lower cabinet body 2, and the two lifting adjusting units 3 are arranged to enable the structure of the adjusting cabinet to be stable; go up cabinet body 1 and be in can drive when sliding from top to bottom in the shape groove 201 that returns at 2 tops of the lower cabinet body and extend adjustment unit 4 and move, can drive when extending adjustment unit 4 and move cabinet body seat 5 carries out the motion regulation, makes cabinet body seat 5 extends or contracts.
The second embodiment is as follows:
as shown in fig. 1 to 11, the bottom of the upper cabinet 1 is open; an upper cabinet door is arranged on the front side surface of the upper cabinet body 1; an exhaust groove is formed in the middle of the top surface of the upper cabinet body 1; a first-stage dustproof filter screen is arranged on the inner side of the exhaust groove; the upper part of the exhaust groove is fixedly connected and communicated with an air inlet of the exhaust rainproof cover 6; the air outlet of the exhaust rainproof cover 6 is arranged downwards; the front end of the upper cabinet body 1 is fixedly connected with a rain shielding unit 7.
A dustproof seat plate 601 is arranged at the air outlet of the exhaust rainproof cover 6; a heat radiation fan installation groove 602 is formed in the middle of the dustproof seat plate 601 and used for installing a heat radiation fan which discharges air in the upper cabinet 1 outwards; a plurality of heat dissipation through holes 603 are respectively arranged at two ends of the dustproof seat plate 601. The rain shielding unit 7 is used for preventing rain; the exhaust groove is used for heat removal and radiation.
The third concrete implementation mode:
as shown in fig. 1 to 11, the rain-shielding unit 7 includes a fixed rain-shielding plate 701, a movable rain-shielding plate 702, a T-shaped slider 703, and a locking bolt 704; the rear end of the fixed rain baffle 701 is fixed at the front end of the upper cabinet body 1; the front end of the fixed rain shield 701 is provided with a slide plate groove, and the slide plate groove is connected with the rear end of the movable rain shield 702 in a sliding fit manner; the upper end of the movable rain shield 702 is fixedly connected with the T-shaped slide block 703 which is in sliding fit with the front and rear slide grooves of the fixed rain shield 701; the T-shaped sliding block 703 is connected with the locking bolt 704 through thread fit; the bottom of the locking bolt 704 abuts against the top surface of the fixed weather shield 701. The relative position of the fixed rain shield 701 in the rain shielding unit 7 and the movable rain shield 702 can be adjusted, and the fixed rain shield can be fixed by screwing the locking bolt 704 after adjustment, so that the adjustable rain shield is suitable for being used after adjusting the relative position of the upper cabinet body 1 and the lower cabinet body 2, and is suitable for being used for preventing rain for power distribution cabinets with different heights.
The fourth concrete implementation mode:
as shown in fig. 1-11, a lower box door is arranged at the front end of the lower cabinet body 2; the rear end of the lower cabinet body 2 is provided with a cable through hole; an electronic component mounting plate is arranged in the middle of the inner part of the lower cabinet body 2.
The fifth concrete implementation mode:
as shown in fig. 1 to 11, the lifting adjustment unit 3 includes a lifting adjustment wheel 301, a first lead screw 302, a lead screw base plate 303, a front-rear slider 304, a diagonal rod 305 and a lifting connecting rod 306; the lifting adjusting wheel 301 is fixed at the rear end of the first lead screw 302; the front end and the rear end of the first lead screw 302 are respectively in running fit with the front end and the rear end of the lead screw base plate 303; the lead screw seat plate 303 is fixed on the side surface of the lower cabinet body 2; the middle part of the first lead screw 302 is connected with the front and rear sliding blocks 304 in a threaded fit manner; the front and rear sliding blocks 304 are in sliding fit with the inner side surface of the screw seat plate 303; one end of the inclined rod 305 is rotatably connected to the front and rear sliding blocks 304, and the other end of the inclined rod 305 is rotatably connected to the front end of the lifting connecting rod 306; the lifting connecting rod 306 is fixed on the side surface of the upper cabinet body 1. The lifting adjusting wheels 301 of the two lifting adjusting units 3 are rotated simultaneously to drive the two first lead screws 302 to rotate, the two first lead screws 302 drive the two front and rear sliding blocks 304 to slide in the two lead screw base plates 303 when rotating, the two lifting connecting rods 306 are driven to move up and down through the matching of the two front and rear sliding blocks 304 and the two inclined rods 305, the two lifting connecting rods 306 drive the upper cabinet body 1 to move up and down, and the relative position of the upper cabinet body 1 and the lower cabinet body 2 is adjusted and fixed.
The sixth specific implementation mode:
as shown in fig. 1 to 11, the extension adjusting unit 4 includes an upper and lower slider 401, a rack 402, a gear 403, a first bidirectional screw 404, a screw frame 405, and a gate link 406; the front ends of the upper and lower sliding blocks 401 are fixed at the lower end of the rear side surface of the upper cabinet body 1; the middle parts of the upper and lower sliding blocks 401 are in sliding fit in the longitudinal slide way at the upper end of the rear side surface of the lower cabinet body 2; the rear ends of the upper and lower sliding blocks 401 are fixedly connected with the upper end of the rack 402; the middle part of the rack 402 is engaged with a transmission connecting gear 403; the gear 403 is fixed in the middle of the first bidirectional screw 404; the first bidirectional screw 404 is rotatably connected to the two screw frames 405 through a bearing with a seat; two screw frames 405 are symmetrically fixed at two ends of the rear side surface of the lower cabinet body 2; two ends of the first bidirectional screw 404 are symmetrically connected with the upper ends of the two door-shaped connecting rods 406 through threads, and the upper ends of the two door-shaped connecting rods 406 are in sliding fit with the rear side surface of the lower cabinet body 2; the lower ends of the two door-shaped connecting rods 406 are in transmission connection with the two ends of the cabinet body seat 5.
The cabinet body seat 5 comprises a central seat body 501 and a side sliding seat body 502; the bottom of the lower cabinet body 2 is fixed on the central seat body 501; the left end and the right end of the bottom surface of the central seat body 501 are respectively provided with an opening sliding chute; the inner sides of the two open chutes are respectively matched with a side sliding seat body 502 in a sliding way; the two side sliding seat bodies 502 are fixedly connected with the lower ends of the two door-shaped connecting rods 406 one by one; the lower ends of the two door-shaped connecting rods 406 are respectively in sliding fit with two limiting slide ways at the rear end of the central seat body 501, and the two limiting slide ways are communicated with the two open slide grooves.
The upper cabinet body 1 can drive the upper and lower sliding blocks 401 and the rack 402 to move up and down when moving up and down, the rack 402 can drive the gear 403 to rotate when moving up and down, the gear 403 can drive the first two-way screw 404 to rotate when rotating, and the first two-way screw 404 can drive the two door-shaped connecting rods 406 to move relatively or move away from each other, so that the two door-shaped connecting rods 406 drive the side sliding seat body 502 inside the cabinet body seat 5 to contract towards the inside of the central seat body 501 or extend and expand from the inside of the central seat body 501 outwards, and the overall supporting effect of the central seat body 501 and the side sliding seat body 502 on the whole cabinet is changed.
The seventh embodiment:
as shown in fig. 1-11, the side sliding seat 502 includes a sliding seat body 502A, a front sliding seat 502B, a rear sliding seat 502B, a two-way screw 502C, an adjusting swivel 502D, and a limit stop 502E; the inner end of the sliding seat body 502A is in sliding fit with the inner side of the opening sliding groove, and the rear end of the sliding seat body 502A is fixedly connected with the lower end of the door-shaped connecting rod 406; the front end and the rear end of the outer end of the sliding seat body 502A are respectively connected with a front sliding seat 502B and a rear sliding seat 502B in a sliding fit manner; the two front and rear sliding seats 502B are symmetrically connected to two ends of the two-way screw 502C through threads; the middle part of the two-way screw rod II 502C is rotatably connected to the middle of the outer end of the sliding seat body 502A through a bearing with a seat; the middle of the two-way screw 502C is fixedly connected with an adjusting swivel 502D, and the adjusting swivel 502D is rotatably matched in the upper groove of the sliding seat body 502A; the upper ends of the inner sides of the two front and rear sliding seats 502B are respectively fixed with a limit stop 502E, and the two limit stops 502E are respectively matched in the limit slideways at the front and rear ends of the top surface of the sliding seat body 502A in a sliding manner; the bottom surfaces of the front and rear sliders 502B and the bottom surface of the slider body 502A are coplanar; the bottom surface of the sliding seat body 502A is coplanar with the bottom surface of the central base 501. Rotate the inside regulation swivel 502D of pedestal that sideslips 502 drives two 502C rotations of two-way screw rod, can drive two limit stop 502E when two 502C rotations of two-way screw rod and carry out the relative slip or deviate from the slip to it is in to drive two front and back slides 502B slide both ends around the outer end of slide body 502A, adjust the scope that pedestal 502 supported that sideslips improves the supporting effect or reduces area.
The specific implementation mode is eight:
as shown in fig. 1-11, the adjustable outdoor power distribution cabinet further includes a lifting wheel unit 8; the lifting wheel unit 8 comprises a rotary adjusting disc 801, a rotary screw 802, a screw seat plate 803, a lifting sleeve 804, a lifting cross rod 805, a lifting vertical frame 806, a wheel seat 807 and a travelling wheel 808; the upper end and the lower end of the rotary screw 802 are respectively fixedly connected with a rotary adjusting disc 801 and a screw seat plate 803; the screw seat plate 803 is fixed at the lower end of the rear side of the lower cabinet body 2; the lifting sleeve 804 is matched with the middle part of the rotating screw 802 through threads; two ends of the lifting sleeve 804 are respectively in sliding fit with the inner end of a lifting cross bar 805, the outer ends of the two lifting cross bars 805 are respectively fixedly connected with the upper end of a lifting vertical frame 806, and the middle parts of the two lifting vertical frames 806 are respectively in sliding fit with the outer ends of the sliding seat bodies 502A of the two side sliding seat bodies 502; the lower ends of the two lifting vertical frames 806 are respectively fixed with a wheel seat 807; the front and rear ends of the two wheel seats 807 are respectively connected with a walking wheel 808 in a rotating way. The adjustable lifting wheel unit 8 is further arranged in the cabinet, when the adjustable lifting wheel unit 8 is in contact with the ground and supports the cabinet body seat 5 to be separated from the ground, the whole cabinet can move through the walking wheels 808 in the lifting wheel unit, otherwise, the cabinet is stably arranged at a corresponding position; the rotating adjusting disc 801 is rotated to drive the rotating screw 802 to rotate, the rotating screw 802 rotates to move the lifting sleeve 804 to perform lifting movement, the lifting sleeve 804 moves the two lifting cross rods 805 to perform lifting movement, the lifting cross rods 805 drive the wheel seats 807 and the walking wheels 808 to perform lifting movement through the lifting vertical frames 806, so that whether the walking wheels 808 are in contact with the ground or not is adjusted, the cabinet body seats 5 are lifted, and the whole cabinet is moved.
The principle is as follows: the adjustable power distribution cabinet is internally provided with the upper cabinet body 1 and the lower cabinet body 2, and the overall volume of the power distribution cabinet is changed by adjusting the relative positions of the upper cabinet body 1 and the lower cabinet body 2, so that the power distribution cabinet is convenient to mount electronic components with different quantities; when the upper cabinet body 1 inside the invention slides upwards in the lower cabinet body 2 to increase the volume, the cabinet body seat 5 is synchronously slid to carry out stretching movement, so that the contact area between the cabinet body seat 5 and the ground is enlarged, and the stability of the invention in use is enhanced; when the inner upper cabinet body 1 slides downwards in the lower cabinet body 2 to reduce the volume, the cabinet body seat 5 is synchronously driven to contract, so that the contact area between the cabinet body seat 5 and the ground is reduced, and the floor area is reduced; when the adjusting is carried out, the two lifting adjusting units 3 are synchronously rotated, the two lifting adjusting units 3 jointly drive the upper cabinet body 1 to slide up and down in the square-shaped groove 201 at the top of the lower cabinet body 2, and the two lifting adjusting units 3 are arranged to enable the structure of the adjusting cabinet to be stable; go up cabinet body 1 and be in can drive when sliding from top to bottom in the shape groove 201 that returns at 2 tops of the lower cabinet body and extend adjustment unit 4 and move, can drive when extending adjustment unit 4 and move cabinet body seat 5 carries out the motion regulation, makes cabinet body seat 5 extends or contracts.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides an adjustable outdoor switch board, includes the last cabinet body (1), the lower cabinet body (2), lift adjusting unit (3), extends adjusting unit (4) and cabinet body seat (5), its characterized in that: the upper cabinet body (1) is in sliding fit in a return groove (201) at the top of the lower cabinet body (2); the bottom of the lower cabinet body (2) is fixed on the cabinet body seat (5); the left end and the right end of the upper cabinet body (1) are respectively movably connected with the upper end of one lifting adjusting unit (3), and the lower ends of the two lifting adjusting units (3) are symmetrically fixed at the left end and the right end of the lower cabinet body (2); the rear end of the upper cabinet body (1) is in transmission connection with one end of the extension adjusting unit (4); the middle part of the extension adjusting unit (4) is fixed at the rear end of the lower cabinet body (2); the other end of the extension adjusting unit (4) is in transmission connection with the cabinet body seat (5); the lifting adjusting unit (3) comprises a lifting adjusting wheel (301), a first lead screw (302), a lead screw base plate (303), a front and rear sliding block (304), an inclined rod (305) and a lifting connecting rod (306); the lifting adjusting wheel (301) is fixed at the rear end of the first lead screw (302); the front end and the rear end of the first lead screw (302) are respectively in running fit with the front end and the rear end of the lead screw base plate (303); the screw rod seat plate (303) is fixed on the side surface of the lower cabinet body (2); the middle part of the first lead screw (302) is connected with the front and rear sliding blocks (304) in a threaded fit manner; the front and rear sliding blocks (304) are in sliding fit with the inner side surface of the screw rod seat plate (303); one end of the inclined rod (305) is rotatably connected to the front and rear sliding blocks (304), and the other end of the inclined rod (305) is rotatably connected to the front end of the lifting connecting rod (306); the lifting connecting rod (306) is fixed on the side surface of the upper cabinet body (1); the extension adjusting unit (4) comprises an upper sliding block, a lower sliding block (401), a rack (402), a gear (403), a bidirectional screw rod I (404), a screw rod frame (405) and a door-shaped connecting rod (406); the front ends of the upper and lower sliding blocks (401) are fixed at the lower end of the rear side surface of the upper cabinet body (1); the middle parts of the upper and lower sliding blocks (401) are in sliding fit in a longitudinal slide way at the upper end of the rear side surface of the lower cabinet body (2); the rear ends of the upper and lower sliding blocks (401) are fixedly connected with the upper end of the rack (402); the middle part of the rack (402) is engaged with a transmission connecting gear (403); the gear (403) is fixed in the middle of the first bidirectional screw (404); the first bidirectional screw (404) is rotatably connected to the two screw frames (405) through a bearing with a seat; the two screw racks (405) are symmetrically fixed at two ends of the rear side surface of the lower cabinet body (2); two ends of the first bidirectional screw (404) are symmetrically connected with the upper ends of the two door-shaped connecting rods (406) through threads, and the upper ends of the two door-shaped connecting rods (406) are in sliding fit with the rear side surface of the lower cabinet body (2); the lower ends of the two door-shaped connecting rods (406) are in transmission connection with the two ends of the cabinet body seat (5); the cabinet body seat (5) comprises a central seat body (501) and a side-sliding seat body (502); the bottom of the lower cabinet body (2) is fixed on the central seat body (501); the left end and the right end of the bottom surface of the central seat body (501) are respectively provided with an opening sliding chute; the inner sides of the two open chutes are respectively matched with a side sliding seat body (502) in a sliding way; the two side sliding seat bodies (502) are fixedly connected with the lower ends of the two door-shaped connecting rods (406) one by one; the lower ends of the two door-shaped connecting rods (406) are respectively in sliding fit with the two limiting slide ways at the rear end of the central seat body (501), and the two limiting slide ways are communicated with the two opening slide ways.
2. The adjustable outdoor power distribution cabinet according to claim 1, characterized in that: the bottom of the upper cabinet body (1) is provided with an opening; an upper cabinet door is arranged on the front side surface of the upper cabinet body (1); an exhaust groove is formed in the middle of the top surface of the upper cabinet body (1); a first-stage dustproof filter screen is arranged on the inner side of the exhaust groove; the upper part of the exhaust groove is fixedly connected and communicated with an air inlet of an exhaust rainproof cover (6); the air outlet of the exhaust rainproof cover (6) is arranged downwards; the front end of the upper cabinet body (1) is fixedly connected with a rain shielding unit (7).
3. The adjustable outdoor power distribution cabinet according to claim 2, characterized in that: a dustproof seat plate (601) is arranged at an air outlet of the exhaust rainproof cover (6); a cooling fan installation groove (602) is formed in the middle of the dustproof seat plate (601) and is used for installing a cooling fan which discharges air in the upper cabinet body (1) outwards; the two ends of the dustproof seat plate (601) are respectively provided with a plurality of heat dissipation through holes (603).
4. The adjustable outdoor power distribution cabinet according to claim 3, characterized in that: the rain shielding unit (7) comprises a fixed rain shielding plate (701), a movable rain shielding plate (702), a T-shaped sliding block (703) and a locking bolt (704); the rear end of the fixed rain baffle (701) is fixed at the front end of the upper cabinet body (1); the front end of the fixed rain shield (701) is provided with a slide plate groove, and the slide plate groove is connected with the rear end of the movable rain shield (702) in a sliding fit manner; the upper end of the movable rain shield (702) is fixedly connected with the T-shaped sliding block (703) which is in sliding fit with the front and rear sliding grooves of the fixed rain shield (701); the T-shaped sliding block (703) is connected with the locking bolt (704) through thread matching; the bottom of the locking bolt (704) abuts against the top surface of the fixed weather shield (701).
5. The adjustable outdoor power distribution cabinet according to claim 4, characterized in that: the front end of the lower cabinet body (2) is provided with a lower cabinet door; the rear end of the lower cabinet body (2) is provided with a cable through hole; an electronic element mounting plate is arranged in the middle of the inner part of the lower cabinet body (2).
6. The adjustable outdoor power distribution cabinet according to claim 1, characterized in that: the side sliding seat body (502) comprises a sliding seat body (502A), a front sliding seat body, a rear sliding seat body (502B), a two-way screw rod II (502C), an adjusting swivel (502D) and a limit stop (502E); the inner end of the sliding seat body (502A) is in sliding fit with the inner side of the opening sliding groove, and the rear end of the sliding seat body (502A) is fixedly connected with the lower end of the door-shaped connecting rod (406); the front end and the rear end of the outer end of the sliding seat body (502A) are respectively connected with a front sliding seat (502B) and a rear sliding seat (502B) in a sliding fit manner; the two front and rear sliding seats (502B) are symmetrically connected to the two ends of the two-way screw rod II (502C) through threads; the middle part of the two-way screw rod II (502C) is rotatably connected to the middle of the outer end of the sliding seat body (502A) through a bearing with a seat; the middle of the two-way screw rod II (502C) is fixedly connected with an adjusting rotating ring (502D), and the adjusting rotating ring (502D) is rotatably matched in an upper groove of the sliding seat body (502A); the upper ends of the inner sides of the two front and rear sliding seats (502B) are respectively fixed with a limit stop (502E), and the two limit stops (502E) are respectively matched in limit slideways at the front and rear ends of the top surface of the sliding seat body (502A) in a sliding way; the bottom surfaces of the front sliding seat and the rear sliding seat (502B) are coplanar with the bottom surface of the sliding seat body (502A); the bottom surface of the sliding seat body (502A) is coplanar with the bottom surface of the central seat body (501).
7. The adjustable outdoor power distribution cabinet according to claim 6, characterized in that: also comprises a lifting wheel unit (8); the lifting wheel unit (8) comprises a rotary adjusting disc (801), a rotary screw (802), a screw seat plate (803), a lifting sleeve (804), a lifting cross rod (805), a lifting vertical frame (806), a wheel seat (807) and a travelling wheel (808); the upper end and the lower end of the rotary screw (802) are respectively fixedly connected with a rotary adjusting disc (801) and a screw seat plate (803); the screw seat plate (803) is fixed at the lower end of the rear side surface of the lower cabinet body (2); the lifting sleeve (804) is matched with the middle part of the rotating screw rod (802) through threads; two ends of the lifting sleeve (804) are respectively in sliding fit with the inner end of a lifting cross rod (805), the outer ends of the two lifting cross rods (805) are respectively fixedly connected with the upper end of a lifting vertical frame (806), and the middle parts of the two lifting vertical frames (806) are respectively in sliding fit with the outer ends of the sliding seat bodies (502A) of the two side sliding seat bodies (502); the lower ends of the two lifting vertical frames (806) are respectively fixed with a wheel seat (807); the front end and the rear end of each wheel seat (807) are respectively connected with a walking wheel (808) in a rotating way.
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| CN201911384239.2A CN110994393B (en) | 2019-12-28 | 2019-12-28 | Adjustable outdoor power distribution cabinet |
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| CN201911384239.2A CN110994393B (en) | 2019-12-28 | 2019-12-28 | Adjustable outdoor power distribution cabinet |
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| CN110994393B true CN110994393B (en) | 2021-01-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111555147B (en) * | 2020-04-13 | 2022-01-18 | 威海双城电气有限公司 | Adjustable high-power electric power regulation and control equipment installation box |
| CN111601474B (en) * | 2020-04-28 | 2021-04-20 | 安徽晶浦照明科技有限公司 | Computer network control box |
| CN111864564B (en) * | 2020-07-29 | 2022-04-12 | 国网山东省电力公司庆云县供电公司 | Electric power distribution cabinet convenient to installation |
| CN112332242B (en) * | 2020-11-09 | 2022-10-11 | 芜湖金牛电气股份有限公司 | Variable switch board of volume |
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