CN214379601U - Heat radiation structure of high-low voltage power distribution cabinet - Google Patents
Heat radiation structure of high-low voltage power distribution cabinet Download PDFInfo
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- CN214379601U CN214379601U CN202023149897.4U CN202023149897U CN214379601U CN 214379601 U CN214379601 U CN 214379601U CN 202023149897 U CN202023149897 U CN 202023149897U CN 214379601 U CN214379601 U CN 214379601U
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- distribution cabinet
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Abstract
The utility model discloses a heat dissipation structure of a high-low voltage power distribution cabinet, which comprises a power distribution cabinet, wherein the upper end of the power distribution cabinet is provided with a heat dissipation mechanism, a capping mechanism is arranged above the heat dissipation mechanism, the lower end of the capping mechanism is fixedly connected with a pressing mechanism, when in use, a driving motor is started to drive a threaded rod to rotate, and simultaneously, the threaded rod can drive the capping plate to ascend when rotating because the capping plate can not rotate under the limit of a positioning rod, and the threaded rod can not continuously drive the capping plate to ascend until the threaded rod is separated from a threaded hole and enters a threaded sleeve when driving a fan blade to rotate, and can reversely drive the threaded rod to rotate after finishing use, and simultaneously, a spring downwards pulls the capping plate to enable the threaded hole to be abutted against the threaded rod, thereby driving the capping plate to descend to cap the fixed hole when the threaded rod rotates reversely, avoid having the foreign matter and therefore get into the switch board and cause the damage of interior component.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a heat radiation structure of high-low voltage power distribution cabinet.
Background
The power distribution cabinet is a power distribution device used for distributing, controlling, metering and connecting cables in an electric power supply system, a common power supply station and a substation use high-voltage switch cabinets, then the high-voltage switch cabinets are led out to a low-voltage power distribution cabinet through the voltage reduction low-voltage side of a transformer, the low-voltage power distribution cabinet is arranged in each power distribution panel, a control box and a switch box of each power consumption, and the inside of the low-voltage power distribution cabinet is equipment of a power distribution device which integrally assembles protection devices such as switches, circuit breakers, fuses, buttons, indicator lamps, instruments, wires and the like to meet the design functional requirements.
And current switch board can produce a large amount of steam at the operation in-process, and in order to avoid steam to cause the inside high temperature of switch board to cause the inner member to damage, need cool down to it, and the equipment that carries out the cooling to the switch board now is linked together with the outside usually, has the foreign matter to get into its inside damage that causes the inner member through this place easily, is necessary to provide a heat radiation structure of high-low voltage switch board to this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-low voltage distribution cabinet's heat radiation structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat radiation structure of high-low voltage power distribution cabinet, includes a switch board, the upper end of switch board is provided with a heat dissipation mechanism, the top of heat dissipation mechanism is provided with a mechanism of enclosuring, mechanism pushes down the mechanism under the lower extreme fixedly connected with of mechanism of enclosuring, last fixed surface of switch board is connected with a protection machanism.
Preferably, heat dissipation mechanism includes a fixed orifices, the fixed orifices runs through and sets up on the switch board and the lower extreme drill way of fixed orifices is linked together with the switch board, the filter plate is crossed to fixedly connected with one on the lower extreme pore wall of fixed orifices, filter plate last fixed mounting has a driving motor, driving motor's output passes through a threaded rod of shaft coupling fixedly connected with, the upper end of threaded rod runs through and extends outside the switch board, the threaded rod is located fixed mounting has a flabellum on the pole wall of fixed orifices.
Preferably, the cover sealing mechanism comprises a threaded sleeve, the threaded sleeve is sleeved on a rod wall of one end, located outside the power distribution cabinet, of the threaded rod, a cover sealing plate is rotatably connected to the outer cylinder wall of the threaded sleeve through a bearing, and a threaded hole is formed in the position, corresponding to the threaded sleeve, of the upper surface of the cover sealing plate in a penetrating mode.
Preferably, the pushing mechanism includes two location chambeies, two the location chamber is all seted up in the upper end lateral wall of switch board, two all run through on the upper end chamber wall in location chamber and seted up a locating hole, two the equal sliding connection in location chamber has a locating piece, two the equal fixedly connected with locating lever of upper surface of locating piece, two the upper end of locating lever runs through corresponding locating hole respectively and upwards extends and fixed connection at the lower surface of lid shrouding, two the locating lever is located all the cover on the pole wall in location intracavity and is equipped with a spring, two the upper end of spring respectively with the upper end chamber wall in two location chambers, and two the lower extreme of spring offsets with the upper surface of two locating pieces respectively.
Preferably, the protection machanism includes four spinal branch vaulting poles, four the spinal branch vaulting pole is fixed connection respectively in the four corners department of switch board upper surface, four the common fixedly connected with protective cover in upper end of bracing piece.
Preferably, the threaded hole is arranged in a manner of being overlapped with the axial leads of the threaded sleeve and the threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that: when using, drive the threaded rod through starting driving motor and rotate, simultaneously because of covering the shrouding and can't rotate under the spacing of locating lever, make the threaded rod can drive the lid shrouding when rotating and rise, and break away from the screw hole and enter into the threaded sleeve until the threaded rod, make the threaded rod can not rise at continuation drive lid shrouding when the drive flabellum rotates, and can the reverse drive threaded rod rotate after finishing using, the downward pulling of spring covers the shrouding simultaneously, make screw hole and threaded rod offset, and then can drive when the threaded rod reversal and cover the shrouding and descend and cover the seal to the fixed orifices, avoid having the foreign matter and get into the damage that the switch board caused inside element from this.
Drawings
Fig. 1 is a schematic view of the structure of the heat dissipation state of the present invention;
FIG. 2 is a schematic view of the structure of the cover sealing state of the present invention;
fig. 3 is a schematic structural view of the middle cap sealing mechanism of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a portion B in fig. 2 according to the present invention.
In the figure: 1. a power distribution cabinet; 2. a heat dissipation mechanism; 21. a fixing hole; 22. a filter screen plate; 23. a drive motor; 24. a threaded rod; 25. a fan blade; 3. a capping mechanism; 31. a threaded sleeve; 32. covering a sealing plate; 33. a threaded hole; 4. a pressing mechanism; 41. a positioning cavity; 42. positioning holes; 43. positioning blocks; 44. positioning a rod; 45. a spring; 5. a protection mechanism; 51. a support bar; 52. a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a heat radiation structure of high-low voltage power distribution cabinet, includes a switch board 1, and the upper end of switch board 1 is provided with a heat dissipation mechanism 2, and the top of heat dissipation mechanism 2 is provided with a mechanism 3 that seals, and mechanism 3's lower extreme fixedly connected with pushes down mechanism 4, and switch board 1's last fixed surface is connected with a protection machanism 5.
Wherein, heat dissipation mechanism 2 includes a fixed orifices 21, fixed orifices 21 runs through and sets up on switch board 1 and the lower extreme drill way of fixed orifices 21 is linked together with switch board 1, filter plate 22 is crossed to fixedly connected with one on the lower extreme pore wall of fixed orifices 21, filter plate 22 and go up fixed mounting has a driving motor 23, a shaft coupling fixedly connected with threaded rod 24 is passed through to driving motor 23's output, the upper end of threaded rod 24 runs through and extends to outside switch board 1, threaded rod 24 is located fixed mounting has a flabellum 25 on the pole wall of fixed orifices 21.
The cover sealing mechanism 3 comprises a threaded sleeve 31, the threaded sleeve 31 is sleeved on one end rod wall of the threaded rod 24 located outside the power distribution cabinet 1, a cover sealing plate 32 is rotatably connected to the outer cylinder wall of the threaded sleeve 31 through a bearing, and a threaded hole 33 is formed in the position, corresponding to the threaded sleeve 31, of the upper surface of the cover sealing plate 32 in a penetrating mode.
Wherein, the pushing mechanism 4 includes two location chambeies 41, two location chambeies 41 are all seted up in the upper end lateral wall of switch board 1, all run through on the upper end chamber wall of two location chambeies 41 and have seted up a locating hole 42, two equal sliding connection in location chamber 41 have a locating piece 43, the equal fixedly connected with locating lever 44 of upper surface of two locating pieces 43, the upper end of two locating levers 44 runs through corresponding locating hole 42 respectively and upwards extends and fixed connection covers the lower surface of shrouding 32, two locating levers 44 all overlap on being located the pole wall of location intracavity 41 and are equipped with a spring 45, the upper end of two springs 45 respectively with two upper end chamber walls of location chamber 41, and the lower extreme of two springs 45 offsets with the upper surface of two locating pieces 43 respectively.
Wherein, protection machanism 5 includes four spinal branch vaulting poles 51, and four spinal branch vaulting poles 51 are fixed connection respectively in the four corners department of switch board 1 upper surface, and the common fixed connection of upper end of four spinal branch vaulting poles 51 has a protective cover 52.
The threaded hole 33 is provided so as to overlap with the axial lines of the threaded sleeve 31 and the threaded rod 24.
Specifically, when the utility model is used, the driving motor 23 is started to drive the threaded rod 24 to rotate positively, and simultaneously, under the limit of the two positioning rods 44 to the cover sealing plate 32, the cover sealing plate 32 and the threaded hole 33 can not rotate, so that the cover sealing plate 32 can be driven to ascend through the matching with the threaded hole 33 when the threaded rod 24 rotates, and the threaded rod 24 is lifted to the top end of the threaded rod 24 to be separated from the threaded hole 33, at the moment, the threaded rod 24 can drive the threaded sleeve 31 to rotate on the cover sealing plate 32 when rotating, the cover sealing plate 32 can not be driven to ascend continuously, and meanwhile, the threaded rod 24 can drive the fan blade 25 to rotate, so that hot air in the power distribution cabinet 1 can be extracted; after the use, the driving motor 23 can be started to drive the threaded rod 24 to rotate reversely, the spring 45 can push the positioning block 43 downwards, the positioning block 43 can pull the cover sealing plate 32 downwards through the positioning rod 44, the cover sealing plate 32 drives the threaded hole 33 to descend to the threaded rod 24 to be abutted, the threaded rod 24 rotates reversely to enable the threaded rod to be in threaded connection with the threaded hole 33, the cover sealing plate 32 can be driven to descend to the orifice of the fixing hole 21 to be abutted, and therefore foreign matters are prevented from entering the power distribution cabinet 1 to cause damage to internal elements.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heat radiation structure of high-low voltage power distribution cabinet, includes a switch board (1), its characterized in that, the upper end of switch board (1) is provided with a heat dissipation mechanism (2), the top of heat dissipation mechanism (2) is provided with one and covers mechanism (3), lower extreme fixedly connected with one of mechanism (3) of covering pushes down mechanism (4), last fixed surface of switch board (1) is connected with a protection machanism (5).
2. The heat dissipation structure of high-low voltage power distribution cabinet according to claim 1, characterized in that: radiating mechanism (2) include a fixed orifices (21), fixed orifices (21) run through set up on switch board (1) and the lower extreme drill way of fixed orifices (21) is linked together with switch board (1), filter plate (22) are crossed to the fixedly connected with piece on the lower extreme pore wall of fixed orifices (21), filter plate (22) and go up fixed mounting and have a driving motor (23), the output of driving motor (23) passes through shaft coupling fixedly connected with threaded rod (24), the upper end of threaded rod (24) runs through and extends outside switch board (1), fixed mounting has a flabellum (25) on the pole wall that threaded rod (24) are located fixed orifices (21).
3. The heat dissipation structure of high-low voltage power distribution cabinet according to claim 1, characterized in that: the cover sealing mechanism (3) comprises a threaded sleeve (31), the threaded sleeve (31) is sleeved on a rod wall of one end, located outside the power distribution cabinet (1), of the threaded rod (24), a cover sealing plate (32) is connected to the outer cylinder wall of the threaded sleeve (31) in a rotating mode through a bearing, and a threaded hole (33) is formed in the position, corresponding to the threaded sleeve (31), of the upper surface of the cover sealing plate (32) in a penetrating mode.
4. The heat dissipation structure of high-low voltage power distribution cabinet according to claim 1, characterized in that: the pressing mechanism (4) comprises two positioning cavities (41), the two positioning cavities (41) are arranged in the upper end side wall of the power distribution cabinet (1), a positioning hole (42) is formed in the upper end cavity wall of each of the two positioning cavities (41) in a penetrating mode, each of the two positioning cavities (41) is connected with a positioning block (43) in a sliding mode, the upper surfaces of the two positioning blocks (43) are fixedly connected with a positioning rod (44), the upper ends of the two positioning rods (44) penetrate through the corresponding positioning holes (42) respectively and extend upwards and are fixedly connected to the lower surface of the cover sealing plate (32), a spring (45) is sleeved on each rod wall of the two positioning rods (44) in the positioning cavity (41), the upper ends of the two springs (45) are respectively connected with the upper end cavity wall of the two positioning cavities (41), and the lower ends of the two springs (45) are respectively propped against the upper surfaces of the two positioning blocks (43).
5. The heat dissipation structure of high-low voltage power distribution cabinet according to claim 1, characterized in that: protection machanism (5) include four spinal branch vaulting poles (51), four spinal branch vaulting poles (51) are fixed connection respectively in the four corners department of switch board (1) upper surface, four protective cover (52) of the common fixedly connected with in upper end of spinal branch vaulting pole (51).
6. The heat dissipation structure of high-low voltage power distribution cabinet according to claim 1, characterized in that: the threaded hole (33) is provided so as to coincide with the axial leads of the threaded sleeve (31) and the threaded rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023149897.4U CN214379601U (en) | 2020-12-24 | 2020-12-24 | Heat radiation structure of high-low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023149897.4U CN214379601U (en) | 2020-12-24 | 2020-12-24 | Heat radiation structure of high-low voltage power distribution cabinet |
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| Publication Number | Publication Date |
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| CN214379601U true CN214379601U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023149897.4U Active CN214379601U (en) | 2020-12-24 | 2020-12-24 | Heat radiation structure of high-low voltage power distribution cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825082A (en) * | 2022-05-30 | 2022-07-29 | 一鎏科技股份有限公司 | Power switch cabinet with state monitoring function |
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2020
- 2020-12-24 CN CN202023149897.4U patent/CN214379601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825082A (en) * | 2022-05-30 | 2022-07-29 | 一鎏科技股份有限公司 | Power switch cabinet with state monitoring function |
| CN114825082B (en) * | 2022-05-30 | 2024-05-07 | 一鎏科技股份有限公司 | Power switch cabinet with state monitoring function |
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Address after: 710000 room 1502, unit 2, building 1, dongyulanting North District, miqin Road, Chanba Ecological District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Shuanghang Industrial Group Co.,Ltd. Address before: 710000 room 1502, unit 2, building 1, dongyulanting North District, miqin Road, Chanba Ecological District, Xi'an City, Shaanxi Province Patentee before: Shaanxi shuanghang Power Engineering Co.,Ltd. |