CN113346370B - Assembled switch board of controllable heat dissipation - Google Patents
Assembled switch board of controllable heat dissipation Download PDFInfo
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- CN113346370B CN113346370B CN202110683086.2A CN202110683086A CN113346370B CN 113346370 B CN113346370 B CN 113346370B CN 202110683086 A CN202110683086 A CN 202110683086A CN 113346370 B CN113346370 B CN 113346370B
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- sliding
- movable plate
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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
- H02B1/54—Anti-seismic devices or installations
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses an assembled power distribution cabinet capable of controlling heat dissipation, and relates to the technical field of power distribution cabinets. The movable plate is arranged between the two struts positioned on two sides of the movable plate, and a shell plate is also arranged between the two struts in a matched manner; the shell plate comprises a first rectangular plate body, a plurality of first rectangular heat dissipation holes are formed in the first rectangular plate body along the length direction of the first rectangular plate body at equal intervals, the movable plate comprises a second rectangular plate body, and second rectangular heat dissipation holes are formed in the second rectangular plate body along the length direction of the second rectangular plate body at equal intervals; the top cover is provided with a lifting control mechanism for controlling the movable plate to lift along the space between the two struts. The invention realizes the adjustment of the heat dissipation and rain shielding effects of the side plates by controlling the superposition of the first rectangular heat dissipation holes and the second rectangular heat dissipation holes through the side plates consisting of the movable plate, the shell plate and the support posts and arranging the first rectangular heat dissipation holes and the second rectangular heat dissipation holes which are mutually matched on the movable plate and the shell plate and simultaneously arranging the lifting control mechanism for controlling the lifting of the movable plate on the top cover.
Description
Technical Field
The invention belongs to the technical field of power distribution cabinets, and particularly relates to an assembled power distribution cabinet capable of controlling heat dissipation.
Background
Currently, with the advent of modern engineering facilities and equipment, the power consumption of each industry is rapidly increased, and particularly, numerous power equipment needs to be arranged outdoors through a power distribution cabinet. The existing power distribution cabinet only has a simple rainproof effect, but has poor heat dissipation performance, and is unfavorable for normal operation of internal power equipment.
Like chinese publication No. CN104505748A, a heat dissipation power distribution cabinet is disclosed, including cabinet body, right side wall and left side wall, it is equipped with a plurality of groups of bar cooling hole on right side wall interval.
When the power distribution cabinet is used, in rainy weather, external rainwater is easy to directly flush into the power distribution cabinet through the strip-shaped heat dissipation opening when the rain potential is too great; or when the rain potential is smaller, the strip-shaped heat dissipation opening is exposed outside for a long time, and external rainwater easily overflows into the power distribution cabinet slowly through the strip-shaped heat dissipation opening.
Disclosure of Invention
The invention aims to provide an assembled power distribution cabinet capable of controlling heat dissipation, which is characterized in that a side plate consisting of a movable plate, a shell plate and a support column is provided with a rectangular heat dissipation hole I and a rectangular heat dissipation hole II which are matched with each other, so that the problem that the existing rainwater easily enters the power distribution cabinet through a strip heat dissipation opening is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a controllable heat dissipation assembled power distribution cabinet, which comprises a base and a top cover, wherein the two side plates, a front plate and a back plate are arranged on the upper surface of the base, each side plate comprises two support posts which are arranged at two sides in parallel, a movable plate is slidably connected between the two support posts, and a shell plate is also matched and installed between the two support posts which are positioned at two sides of the movable plate; the shell plate comprises a first rectangular plate body, a plurality of first rectangular heat dissipation holes are formed in the first rectangular plate body along the length direction of the first rectangular plate body at equal intervals, the movable plate comprises a second rectangular plate body, and a plurality of second rectangular heat dissipation holes matched with the first rectangular heat dissipation holes one by one are formed in the second rectangular plate body along the length direction of the second rectangular plate body at equal intervals; the top cover is provided with a lifting control mechanism for controlling the movable plate to lift along the space between the two support posts.
Further, the back plate and the side plates have the same structure; the width of the first rectangular radiating hole is the same as that of the second rectangular radiating hole; and the distance between two adjacent rectangular heat dissipation holes I is larger than the width of the rectangular heat dissipation holes II; the opposite inner side walls of the two support posts are provided with a chute; a rectangular mounting blind groove is formed in the left end face and the right end face of the movable plate along the length direction of the movable plate, and rollers capable of sliding along the sliding grooves are arranged in the rectangular mounting blind groove; the front plate is provided with a rectangular door opening, a switch door is hinged to the rectangular door opening, and a handle is arranged on the switch door; an elastic mechanism is arranged between the two shell plates right below the movable plate and comprises an upper bottom plate and a lower bottom plate, and a plurality of springs are connected between the upper bottom plate and the lower bottom plate.
Further, the base comprises a base body, and a rectangular annular mounting groove is formed in the upper surface of the base body; the four corner sides of the mounting groove are respectively provided with a boss, and a rectangular assembly groove for mounting the side plate, the front plate and/or the back plate is formed between two adjacent bosses; positioning grooves are respectively formed in two ends of the rectangular assembly groove; the bottom of the support column is provided with a first positioning block inserted into the positioning groove, and the bottom of the front plate is provided with a second positioning block inserted into the positioning groove.
Further, a rectangular slot is formed in the boss, and counter bores are formed in two adjacent side walls of the rectangular slot respectively; the boss is provided with a rectangular upright post in a matched manner, the bottom end of the rectangular upright post is provided with a rectangular protruding block inserted into the rectangular slot, and two adjacent side walls of the rectangular protruding block are respectively provided with a threaded blind hole matched with the counter bore; and bolts are arranged in the counter bores in a matched mode, penetrate through the counter bores and are in threaded connection with the threaded blind holes.
Further, a first inserting plate and a second inserting plate which are protruded outwards are respectively arranged on two adjacent side surfaces of the rectangular upright post; the outer side wall of the support column is provided with a slot for inserting the first inserting plate and/or the second inserting plate, and two sides of the opening end of the slot are respectively provided with a step bayonet; the two edge sides of the first rectangular plate body are respectively provided with an L-shaped folded edge which is bent inwards and matched with the step bayonet.
Further, a threaded column is arranged on the inner top side surface of the top cover, a jack for inserting the threaded column is arranged on the top end surface of the rectangular upright column, and an external threaded column sleeve is arranged on the rectangular upright column end surface positioned on the periphery of the jack; the thread column is connected with a thread connecting sleeve which can be connected with the external thread column sleeve in a thread way; the screw thread adapter sleeve comprises a first nut and a second nut which are welded with each other, and a first screw thread through hole and a second screw thread through hole which are in threaded connection with the screw thread column and the external screw thread column sleeve are respectively arranged on the first nut and the second nut.
Further, a connecting piece is connected between the struts on two adjacent sides of the rectangular upright post, the connecting piece comprises an L-shaped plate body, and an opening which is movably sleeved with the external thread column sleeve is formed in the L-shaped plate body; the L-shaped plate body positioned at the top of the support column is provided with a mounting through hole, the top end face of the support column is provided with a mounting blind hole matched with the mounting through hole, and the L-shaped plate body penetrates through the mounting through hole and the mounting blind hole through a fixing bolt to be fixed at the top of the support column.
Further, the top cover comprises a cover plate, and the bottom side surface of the cover plate is connected with a top plate through a connecting column; the top plate is provided with a T-shaped sliding rail, a sliding block is matched with the T-shaped sliding rail to slide, and two ends of the T-shaped sliding rail are provided with stop plates; the length direction of the T-shaped sliding rail is vertical to the surface of the front plate; one end of the sliding block is connected with a movable plate on the back plate through a traction rope; the two opposite side surfaces of the sliding block positioned on the two sides of the first traction rope are respectively connected with the movable plate on the side plate through a second traction rope; the top end of the movable plate is also provided with a rope tying block connected with the first traction rope and/or the second traction rope; the other end of the sliding block is connected with a traction rope III for driving the sliding block to move along the length direction of the T-shaped sliding rail; the edge side of the cover plate, which is close to one side surface of the top plate, is provided with a water retaining flanging.
Further, a rectangular notch I is formed in one side of the top plate, a guide wheel I used for the passing of the traction rope I is arranged in the rectangular notch I, and a guide wheel structure I is arranged on the surface of the upper top plate between the rectangular notch I and the sliding block; the edges of the top plate positioned on the two sides of the first traction rope are respectively provided with a second rectangular notch, a second guide wheel used for the second traction rope to pass through is arranged in the second rectangular notch, and a second guide wheel structure is arranged on the upper surface of the top plate positioned between the second rectangular notch and the sliding block; a guide wheel is arranged on the upper surface of the top plate positioned on one side of the traction rope II; a through hole is formed in the other side of the top plate, and a guide wheel structure III and a guide wheel structure IV are respectively arranged on the upper side surface and the lower side surface of the top plate at the two opening ends of the through hole; the guide wheel structure I, the guide wheel structure II, the guide wheel structure III and the guide wheel structure IV are identical in structure and comprise a U-shaped seat, and a pulley I is rotatably arranged on the U-shaped seat.
Further, a rectangular shell is arranged on the bottom side surface of the top plate, a cavity is formed in one end, far away from the through hole, of the rectangular shell, and a first sliding cavity and a second sliding cavity are formed in the rectangular shell along the length direction of the rectangular shell; the first sliding cavity and the second sliding cavity are communicated with the cavity; the first sliding cavity and the second sliding cavity are respectively provided with a first sliding rod and a second sliding rod; the traction rope III is connected to one end of the sliding rod II, the other end of the sliding rod II is connected with the sliding rod I through a connecting rope, and the other end of the sliding rod I is connected with the traction rope IV; a pulley II used for the connecting rope to pass through is arranged in the cavity; one ends of the first sliding cavity and the second sliding cavity, which are close to the cavity, are respectively provided with a first baffle ring and a second baffle ring which are used for the connecting rope to pass through and are respectively used for limiting the travel of the first sliding rod and the second sliding rod.
The invention has the following beneficial effects:
the invention realizes the adjustment of the heat dissipation and rain shielding effects of the side plates by controlling the superposition of the first rectangular heat dissipation holes and the second rectangular heat dissipation holes through the side plates consisting of the movable plate, the shell plate and the support posts and arranging the first rectangular heat dissipation holes and the second rectangular heat dissipation holes which are mutually matched on the movable plate and the shell plate and simultaneously arranging the lifting control mechanism for controlling the lifting of the movable plate on the top cover.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an assembled power distribution cabinet of the invention;
FIG. 2 is a schematic diagram of the front view of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the portion A-A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 3;
FIG. 5 is a schematic view of a side plate structure of the present invention;
FIG. 6 is a schematic view of a mobile plate structure according to the present invention;
FIG. 7 is a schematic view of the structure of the shell plate of the present invention;
FIG. 8 is a schematic view of a portion of an assembled power distribution cabinet according to the present invention;
FIG. 9 is a schematic view of the structure of the present invention at the top end face of the strut;
FIG. 10 is a schematic view of a base structure of the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 10C in accordance with the present invention;
FIG. 12 is a schematic top view of the present invention 10;
FIG. 13 is a schematic view of a rectangular column structure according to the present invention;
FIG. 14 is an enlarged view of a portion of the invention at D of FIG. 13;
FIG. 15 is a schematic view of a connector structure according to the present invention;
FIG. 16 is a schematic view of a threaded connection sleeve according to the present invention;
FIG. 17 is a schematic view of the front view of the top cover of the present invention;
FIG. 18 is a cross-sectional view taken along line E-E of FIG. 17 in accordance with the present invention;
fig. 19 is a schematic view of the top cover of the present invention from the bottom view.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-3 and 5-8, the invention discloses a heat dissipation-controllable assembled power distribution cabinet, which comprises a base 1 and a top cover 4, wherein two side plates 2, a front plate 3 and a back plate 30 are arranged on the upper surface of the base 1, the side plates 2 comprise two support posts 23 which are arranged at two sides in parallel, a movable plate 21 is slidably connected between the two support posts 23, and a shell plate 22 is also matched and installed between the two support posts 23 which are arranged at two side surfaces of the movable plate 21; the shell plate 22 comprises a first rectangular plate body 221, a first rectangular radiating hole 222 is formed in the first rectangular plate body 221 along the length direction of the first rectangular plate body at equal intervals, the movable plate 21 comprises a second rectangular plate body 211, and a second rectangular radiating hole 212 which is matched with the first rectangular radiating hole 222 one by one is formed in the second rectangular plate body 211 along the length direction of the second rectangular plate body at equal intervals; the top cover 4 is provided with a lifting control mechanism for controlling the movable plate 21 to lift and lower along the space between the two struts 23.
As shown in fig. 1 and 5-9, the back plate 30 and the side plate 2 are identical in structure; the width of the first rectangular radiating hole 222 is the same as that of the second rectangular radiating hole 212; and the distance between two adjacent rectangular heat dissipation holes 222 is larger than the width of the rectangular heat dissipation hole 212; the opposite inner side walls of the two support posts 23 are provided with a chute 231; a rectangular mounting blind groove 214 is respectively arranged on the left end face and the right end face of the movable plate 21 along the length direction of the movable plate, a roller 215 which can slide along a chute 231 is arranged in the rectangular mounting blind groove 214, and the movable plate 21 can be controlled to slide up and down conveniently through the cooperation of the roller 215 and the chute 231; the front plate 3 is provided with a rectangular door opening 33, the rectangular door opening 33 is hinged with a switch door 32, and the switch door 32 is provided with a handle 31; an elastic mechanism 24 is arranged between the two shell plates 22 right below the movable plate 21, the elastic mechanism 24 comprises an upper bottom plate and a lower bottom plate, and a plurality of springs are connected between the upper bottom plate and the lower bottom plate; by the provision of the elastic mechanism 24, it is achieved that a cushioning and supporting effect is provided when the movable plate 21 is lowered.
As shown in fig. 10-12, the base 1 comprises a base body 11, and a rectangular annular mounting groove 12 is formed in the upper surface of the base body 11; the four corner sides of the mounting groove 12 are respectively provided with a boss 13, and a rectangular mounting groove for mounting the side plate 2, the front plate 3 and/or the back plate 30 is formed between two adjacent bosses 13; positioning grooves 14 are respectively arranged at two ends of the rectangular assembly groove; the bottom end of the support column 23 is provided with a first positioning block inserted into the positioning groove 14, and the bottom end of the front plate 3 is provided with a second positioning block inserted into the positioning groove 14; by arranging the first positioning block and the second positioning block, the support 23 and the front plate 3 are convenient to install.
As shown in fig. 12-13, a rectangular slot 15 is arranged on the boss 13, and counter bores 16 are respectively arranged on two adjacent side walls of the rectangular slot 15; the boss 13 is provided with a rectangular upright post 5 in a matching way, the bottom end of the rectangular upright post 5 is provided with a rectangular protruding block 55 inserted into the rectangular slot 15, and two adjacent side walls of the rectangular protruding block 55 are respectively provided with a threaded blind hole 56 matched with the counter bore 16; the counter bore 16 is internally provided with a bolt in a matching manner, the bolt penetrates through the counter bore 16 and is in threaded connection with the threaded blind hole 56, and the rectangular upright post 5 is conveniently fixed from the inside of the power distribution cabinet through the arrangement of the bolt.
As shown in fig. 13-14, two adjacent sides of the rectangular upright 5 are respectively provided with a first inserting plate 52 and a second inserting plate 53 which are protruded outwards; the outer side wall of the support 23 is provided with a slot 233 for inserting the first inserting plate 52 and/or the second inserting plate 53, and two sides of the opening end of the slot 233 are respectively provided with a step bayonet 232; the two edge sides of the first rectangular plate 221 are respectively provided with an L-shaped folded edge 223 which is bent inwards and matched with the step bayonet 232.
As shown in fig. 16 and 19, the inner top side surface of the top cover 4 is provided with a threaded column 48, the top end surface of the rectangular upright 5 is provided with a jack for inserting the threaded column 48, and the end surface of the rectangular upright 5 positioned on the periphery of the jack is provided with an external threaded column sleeve 54; the thread column 48 is connected with a thread connecting sleeve 6 which can be connected with an external thread column sleeve 54 in a thread way; the screw connection sleeve 6 includes a first nut 61 and a second nut 62 welded to each other, and a first screw through hole 63 and a second screw through hole 64 screwed with the screw column 48 and the male screw column sleeve 54 are provided on the first nut 61 and the second nut 62, respectively.
As shown in fig. 8 and 15, a connecting piece 7 is connected between the struts 23 on two adjacent sides of the rectangular upright 5, the connecting piece 7 comprises an L-shaped plate 71, and an opening 72 which is movably sleeved with the external thread sleeve 54 is arranged on the L-shaped plate 71; the L-shaped plate body 71 positioned at the top of the support 23 is provided with a mounting through hole 73, the top end surface of the support 23 is provided with a mounting blind hole 234 matched with the mounting through hole 73, and the L-shaped plate body 71 is fixed at the top of the support 23 by penetrating the mounting through hole 73 and the mounting blind hole 234 through a fixing bolt; through the setting of connecting piece 7, realize fixing two pillars 23 that lie in the adjacent both sides of rectangle stand 5.
As shown in fig. 4 and 17-19, the top cover 4 includes a cover plate 41, and a top plate 43 is connected to the bottom side of the cover plate 41 through a connecting column 411; the top plate 43 is provided with a T-shaped sliding rail 431, a sliding block 432 is matched with the T-shaped sliding rail 431 in sliding manner, and two ends of the T-shaped sliding rail 431 are provided with stop plates 433; the length direction of the T-shaped sliding rail 431 is vertical to the surface of the front plate 3; one end of the sliding block 432 is connected with the movable plate 21 on the back plate 30 through a first traction rope 44; the two opposite side surfaces of the sliding block 432 positioned at the two sides of the first traction rope 44 are respectively connected with the movable plate 21 on the side plate 2 through a second traction rope 45; the top end of the movable plate 21 is also provided with a rope tying block 213 which is connected with the first traction rope 44 and/or the second traction rope 45; the other end of the sliding block 432 is connected with a traction rope III 46 for driving the sliding block 432 to move along the length direction of the T-shaped sliding rail 431; the cover plate 41 is provided with a water blocking flange 42 near the edge side of one side surface of the top plate 43.
As shown in fig. 18, a rectangular notch one 442 is provided on one side of the top plate 43, a guide wheel one for the traction rope one 44 to pass through is provided in the rectangular notch one 442, and a guide wheel structure one 441 is provided on the surface of the top plate 43 between the rectangular notch one 442 and the slide block 432; the edges of the top plate 43 positioned at the two sides of the first traction rope 44 are respectively provided with a second rectangular notch 453, a second guide wheel used for the second traction rope 45 to pass through is arranged in the second rectangular notch 453, and a second guide wheel structure 452 is arranged on the upper surface of the top plate 43 positioned between the second rectangular notch 453 and the sliding block 432; a guide wheel 451 is arranged on the upper surface of the top plate 43 positioned on one side of the traction rope II 45; a through hole 46 is formed in the other side of the top plate 43, and a guide wheel structure III 461 and a guide wheel structure IV 462 are respectively arranged on the upper side surface and the lower side surface of the top plate 43 at the two opening ends of the through hole 46; the guide wheel structure one 441, the guide wheel structure two 452, the guide wheel structure three 461 and the guide wheel structure four 462 are identical in structure and comprise a U-shaped seat, and a pulley one is rotatably arranged on the U-shaped seat.
As shown in fig. 4, a rectangular housing 47 is disposed on the bottom side of the top plate 43, a cavity 471 is disposed at one end of the rectangular housing 47 away from the through hole 46, and a first sliding cavity 472 and a second sliding cavity 473 are disposed in the rectangular housing 47 along the length direction thereof; the first sliding cavity 472 and the second sliding cavity 473 are communicated with the cavity 471; a first sliding rod 474 and a second sliding rod 475 are respectively arranged in the first sliding cavity 472 and the second sliding cavity 473; the traction rope III 46 is connected to one end of the sliding rod II 475, the other end of the sliding rod II 475 is connected with the sliding rod I474 through the connecting rope 477, and the other end of the sliding rod I474 is connected with the traction rope IV 478; a second pulley 476 through which the connecting rope 477 passes is arranged in the cavity 471; one end of the first sliding cavity 472 and the second sliding cavity 473, which are close to the cavity 471, are respectively provided with a first stop ring 470 and a second stop ring 479 for passing through the connecting rope 477 and respectively limiting the travel of the first sliding rod 474 and the second sliding rod 475.
The switch board during installation: comprising the following steps:
and 6, controlling one ends of the first traction rope 44 and the second traction rope 45 to be bolted on the tether blocks 213 at the end parts of the corresponding movable plates 21.
When in rainy weather, in order to prevent environmental rainwater from entering the power distribution cabinet, the fourth traction rope 478 is pulled at the moment, so that the first sliding rod 474 and the second sliding rod 475 slide in the first sliding cavity 472 and the second sliding cavity 473 respectively, and when the end part of the second sliding rod 475 abuts against the second baffle ring 479, the first locking bolt arranged on the outer side of the rectangular shell 47 is locked at the moment, and the end part of the first locking bolt abuts against the outer side of the first sliding rod 474;
simultaneously, along with the movement of the second sliding rod 475, at the moment, the third pulling rope 46 moves to drive the sliding block 432 to move along the length direction of the T-shaped sliding rail 431, and the movement of the sliding block 432 drives the first pulling rope 44 and the second pulling rope 45 to move, so that the first pulling rope 44 and the second pulling rope 45 control the movable plate 21 on the back plate and the side plate 2 to move, the second rectangular radiating hole 212 and the first rectangular radiating hole 222 are completely staggered, at the moment, the first rectangular radiating hole 222 is sealed by the movable plate 21, and external water cannot enter the power distribution cabinet through the first rectangular radiating hole 222;
when heat dissipation is needed, the first control locking bolt is loosened, then the first control locking bolt moves downwards under the action of self gravity of the movable plate 21, the first sliding rod 474 and the second sliding rod 475 are driven to slide in the first sliding cavity 472 and the second sliding cavity 473 respectively, the end part of the first sliding rod 474 is abutted against the first baffle ring 470, the bottom end of the movable plate 21 is abutted against the upper surface of the upper bottom plate of the elastic mechanism 24, the spring is fully compressed, the second rectangular heat dissipation hole 212 and the first rectangular heat dissipation hole 222 are fully overlapped, and a full ventilation heat dissipation effect is achieved;
meanwhile, according to the magnitude of the rain and/or the actual heat dissipation requirement, the movable plate 21 is controlled to move to a state that the second rectangular heat dissipation holes 212 and the first rectangular heat dissipation holes 222 are in half-overlapping, and the like, so that the ventilation and heat dissipation efficiency is adjusted.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a controllable radiating assembled switch board, includes base (1), top cap (4), sets up two curb plates (2), front bezel (3) and backplate (30) at base (1) upper surface, its characterized in that:
the side plates (2) comprise two support posts (23) which are arranged on two sides and are parallel, a movable plate (21) is slidably connected between the two support posts (23), and a shell plate (22) is also matched and installed between the two support posts (23) on two sides of the movable plate (21);
the shell plate (22) comprises a first rectangular plate body (221), a plurality of first rectangular radiating holes (222) are formed in the first rectangular plate body (221) at equal intervals along the length direction of the first rectangular plate body, the movable plate (21) comprises a second rectangular plate body (211), and a plurality of second rectangular radiating holes (212) which are matched with the first rectangular radiating holes (222) one by one are formed in the second rectangular plate body (211) at equal intervals along the length direction of the second rectangular plate body;
the top cover (4) is provided with a lifting control mechanism for controlling the movable plate (21) to lift along the space between the two support posts (23);
the backboard (30) and the side board (2) have the same structure;
the first rectangular radiating holes (222) and the second rectangular radiating holes (212) have the same width; and the distance between two adjacent rectangular heat dissipation holes I (222) is larger than the width of the rectangular heat dissipation holes II (212);
the opposite inner side walls of the two support posts (23) are provided with a chute (231); a rectangular mounting blind groove (214) is formed in the left end face and the right end face of the movable plate (21) along the length direction of the movable plate, and a roller (215) capable of sliding along the sliding groove (231) is arranged in the rectangular mounting blind groove (214);
the front plate (3) is provided with a rectangular door opening (33), the rectangular door opening (33) is hinged with a switch door (32), and the switch door (32) is provided with a handle (31);
an elastic mechanism (24) is arranged between the two shell plates (22) right below the movable plate (21), the elastic mechanism (24) comprises an upper bottom plate and a lower bottom plate, and a plurality of springs are connected between the upper bottom plate and the lower bottom plate;
the base (1) comprises a base body (11), and a rectangular annular mounting groove (12) is formed in the upper surface of the base body (11);
four corner sides of the mounting groove (12) are respectively provided with a boss (13), and a rectangular assembly groove for mounting the side plate (2), the front plate (3) and/or the back plate (30) is formed between two adjacent bosses (13); positioning grooves (14) are respectively formed at two ends of the rectangular assembly groove;
the bottom end of the support column (23) is provided with a first positioning block inserted into the positioning groove (14), and the bottom end of the front plate (3) is provided with a second positioning block inserted into the positioning groove (14);
a rectangular slot (15) is formed in the boss (13), and counter bores (16) are respectively formed in two adjacent side walls of the rectangular slot (15);
the boss (13) is provided with a rectangular upright post (5) in a matched mode, a rectangular protruding block (55) inserted into the rectangular slot (15) is arranged at the bottom end of the rectangular upright post (5), and threaded blind holes (56) matched with the counter bores (16) are respectively formed in two adjacent side walls of the rectangular protruding block (55); the counter bore (16) is internally provided with a bolt in a matching way, and the bolt penetrates through the counter bore (16) and is in threaded connection with the threaded blind hole (56).
2. The assembled power distribution cabinet with controllable heat dissipation according to claim 1, wherein a first inserting plate (52) and a second inserting plate (53) protruding outwards are respectively arranged on two adjacent side surfaces of the rectangular upright post (5);
the outer side wall of the support column (23) is provided with a slot (233) for inserting the first plugboard (52) and/or the second plugboard (53), and two sides of the opening end of the slot (233) are respectively provided with a step bayonet (232);
the two edge sides of the rectangular plate body I (221) are respectively provided with an L-shaped folded edge (223) which is bent inwards and matched with the step bayonet (232).
3. The assembled power distribution cabinet with controllable heat dissipation according to claim 1, wherein a threaded column (48) is arranged on the inner top side surface of the top cover (4), a jack for inserting the threaded column (48) is arranged on the top end surface of the rectangular column (5), and an external threaded column sleeve (54) is arranged on the end surface of the rectangular column (5) positioned on the periphery of the jack;
the thread column (48) is in threaded connection with a thread connecting sleeve (6) which can be in threaded connection with an external thread column sleeve (54);
the screw thread connecting sleeve (6) comprises a first nut (61) and a second nut (62) which are welded with each other, and a first screw thread through hole (63) and a second screw thread through hole (64) which are in threaded connection with the screw thread column (48) and the external screw thread column sleeve (54) are respectively arranged on the first nut (61) and the second nut (62).
4. A heat dissipation controllable assembled power distribution cabinet according to claim 3, wherein a connecting piece (7) is connected between the struts (23) positioned on two adjacent sides of the rectangular upright (5), the connecting piece (7) comprises an L-shaped plate body (71), and an opening (72) movably sleeved with the external thread sleeve (54) is arranged on the L-shaped plate body (71);
the L-shaped plate body (71) positioned at the top of the support column (23) is provided with a mounting through hole (73), the top end face of the support column (23) is provided with a mounting blind hole (234) matched with the mounting through hole (73), and the L-shaped plate body (71) penetrates through the mounting through hole (73) and the mounting blind hole (234) through a fixing bolt and is fixed at the top of the support column (23).
5. The assembled power distribution cabinet with controllable heat dissipation according to claim 1, wherein the top cover (4) comprises a cover plate (41), and the bottom side surface of the cover plate (41) is connected with a top plate (43) through a connecting column (411); a T-shaped sliding rail (431) is arranged on the top plate (43), a sliding block (432) is matched and slides on the T-shaped sliding rail (431), and stop plates (433) are arranged at two ends of the T-shaped sliding rail (431); the length direction of the T-shaped sliding rail (431) is vertical to the surface of the front plate (3);
one end of the sliding block (432) is connected with the movable plate (21) on the back plate (30) through a first traction rope (44); the two opposite side surfaces of the sliding block (432) positioned at the two sides of the first traction rope (44) are respectively connected with the movable plate (21) on the side plate (2) through a second traction rope (45);
the top end of the movable plate (21) is also provided with a rope tying block (213) which is connected with the first traction rope (44) and/or the second traction rope (45);
the other end of the sliding block (432) is connected with a traction rope III (46) for driving the sliding block (432) to move along the length direction of the T-shaped sliding rail (431);
the edge side of the cover plate (41) close to one side surface of the top plate (43) is provided with a water blocking flanging (42).
6. The assembled power distribution cabinet with controllable heat dissipation according to claim 5, wherein a rectangular notch I (442) is arranged on one side of the top plate (43), a guide wheel I for passing a traction rope I (44) is arranged in the rectangular notch I (442), and a guide wheel structure I (441) is arranged on the surface of the upper top plate (43) between the rectangular notch I (442) and the sliding block (432);
the edges of the top plates (43) positioned at the two sides of the first traction rope (44) are respectively provided with a second rectangular notch (453), guide wheels for the second traction rope (45) to pass through are arranged in the second rectangular notch (453), and guide wheel structures (452) are arranged on the upper surfaces of the top plates (43) positioned between the second rectangular notch (453) and the sliding blocks (432); a guide wheel (451) is arranged on the upper surface of the top plate (43) positioned on one side of the traction rope II (45);
a through hole (462) is formed in the other side of the top plate (43), and a guide wheel structure III (461) and a guide wheel structure IV are respectively arranged on the upper side surface and the lower side surface of the top plate (43) at the two opening ends of the through hole (462);
the guide wheel structure I (441), the guide wheel structure II (452), the guide wheel structure III (461) and the guide wheel structure IV are identical in structure and comprise a U-shaped seat, and a pulley I is rotatably arranged on the U-shaped seat.
7. The assembled power distribution cabinet with controllable heat dissipation according to claim 6, wherein a rectangular housing (47) is arranged on the bottom side surface of the top plate (43), a cavity (471) is arranged at one end of the rectangular housing (47) far away from the through hole (462), and a first sliding cavity (472) and a second sliding cavity (473) are arranged in the rectangular housing (47) along the length direction of the rectangular housing; the first sliding cavity (472) and the second sliding cavity (473) are communicated with the cavity (471);
the first sliding cavity (472) and the second sliding cavity (473) are respectively provided with a first sliding rod (474) and a second sliding rod (475); the traction rope III (46) is connected to one end of the sliding rod II (475), the other end of the sliding rod II (475) is connected with the sliding rod I (474) through a connecting rope (477), and the other end of the sliding rod I (474) is connected with the traction rope IV (478);
a pulley II (476) through which the connecting rope (477) passes is arranged in the cavity (471); one end of the first sliding cavity (472) and one end of the second sliding cavity (473) close to the cavity (471) are respectively provided with a first baffle ring (470) and a second baffle ring (479) which are used for enabling the connecting rope (477) to pass through and respectively limiting the travel of the first sliding rod (474) and the second sliding rod (475).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683086.2A CN113346370B (en) | 2021-06-21 | 2021-06-21 | Assembled switch board of controllable heat dissipation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683086.2A CN113346370B (en) | 2021-06-21 | 2021-06-21 | Assembled switch board of controllable heat dissipation |
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| Publication Number | Publication Date |
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| CN113346370A CN113346370A (en) | 2021-09-03 |
| CN113346370B true CN113346370B (en) | 2023-06-30 |
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| CN202110683086.2A Active CN113346370B (en) | 2021-06-21 | 2021-06-21 | Assembled switch board of controllable heat dissipation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113629515B (en) * | 2021-09-07 | 2022-03-11 | 浙江恒通电控设备有限公司 | Switch board with heat dissipation removes dust and cutting device thereof |
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| CN113346370A (en) | 2021-09-03 |
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Effective date of registration: 20230606 Address after: 157000 plant building No.3, accelerator area 2, No.159, Yumin Road, Yangming District, Mudanjiang City, Heilongjiang Province Applicant after: Mudanjiang Hongxin Equipment Manufacturing Co.,Ltd. Address before: 210046 room 522, 99 Heyue Road, Baguazhou street, Qixia District, Nanjing City, Jiangsu Province Applicant before: Nanjing Chiyang Electromechanical Technology Co.,Ltd. |
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