CN112217107B - Power distribution cabinet structure - Google Patents
Power distribution cabinet structure Download PDFInfo
- Publication number
- CN112217107B CN112217107B CN202011105087.0A CN202011105087A CN112217107B CN 112217107 B CN112217107 B CN 112217107B CN 202011105087 A CN202011105087 A CN 202011105087A CN 112217107 B CN112217107 B CN 112217107B
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- groove
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- shaft
- offset
- ring
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Classifications
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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
-
- 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
-
- 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
Abstract
The invention provides a power distribution cabinet structure which comprises a main body, wherein a switch door is embedded at the front end of the main body to seal and protect electronic elements in the main body, and heat dissipation holes are arranged in the main body close to an opening at the front end of the bottom end of the main body to discharge heat dissipated by the electronic elements in the main body; the installation base is fixedly connected to the ground, and then the main body is connected to the middle of the top end of the installation base through the embedded column fixedly connected to the bottom end of the main body. This kind of switch board structure is provided with the skew groove, can let the main part install on the installation base by the foreign matter striking on the recess inner wall in its skew groove through the skew groove can encircle and remove the skew for its main part can reduce dynamics and the impact force that its striking produced through certain skew when being struck, thereby reduces the influence that the striking produced to main part itself and makes it can not easily take place the slope and impaired.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a high-low voltage power distribution cabinet.
Background
The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet goes to each power distribution panel, a control box and a switch box, wherein the inside is the equipment of the power distribution equipment which integrally assembles a plurality of switches, breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements. Because the current switch board is directly placed and is taken the road surface on to carry out stably through self weight, and can lead to taking place to incline easily when receiving the foreign matter striking like this and collapse and let inside electronic component impaired.
Disclosure of Invention
The invention aims to solve the technical problem that high-voltage and low-voltage power distribution cabinets are directly placed on a road surface and are stabilized through self weight, so that the high-voltage and low-voltage power distribution cabinets are easy to incline and collapse when being impacted by foreign matters.
The purpose and the effect of the power distribution cabinet structure are achieved by the following specific technical means:
a power distribution cabinet structure comprises a main body, wherein a switch door is embedded at the front end of the main body to seal and protect electronic elements in the main body, and heat dissipation holes are arranged in the main body close to an opening at the front end of the bottom end of the main body to discharge heat dissipated by the electronic elements in the main body;
including the installation base, the installation base is for fixed connection in subaerial then the main part sets up at installation base top middle part through the gomphosis post gomphosis of bottom fixed connection and connects the installation.
Further preferred embodiments: the main body comprises:
the embedded column is a protrusion with a cylindrical shape at one side close to the bottom end of the main body.
Further preferred embodiments: the chimeric column comprises:
the limiting ring is a protrusion with the annular periphery surface of the embedding column;
the rolling shaft is a circular shaft with the protruding parts arranged on the surface of the limiting ring on the periphery of the limiting ring.
Further preferred embodiments: the installation base is including:
the offset groove is a groove with a circular top surface of the mounting base;
the offset shaft is a circular shaft which is embedded and arranged on one side of the middle part of the offset groove;
the embedded ring is a hollow ring embedded in one side of the middle part of the offset groove, the other side of the embedded ring is attached to the offset shaft, and meanwhile, the hollow part of the embedded ring is embedded in the embedded column;
the transmission shaft is a hollow cylinder which is embedded at the bottom of the offset groove;
the piston plate is a disc which is embedded in the hollow part of the transmission shaft, and the peripheral surface of the disc of the piston plate is provided with a thread-shaped groove mark.
Further preferred embodiments: the offset groove includes:
the rotary tooth trace is a tooth trace of which the surface of the inner wall of the offset groove is in a gear shape, and the peripheral surfaces of the offset shaft and the embedded ring are provided with tooth traces embedded with the rotary tooth trace;
the surrounding groove is a groove which is annular at the lower part of the offset groove and is close to the periphery of the offset groove, and the inner wall of the transmission shaft is attached to the surface of one side of the surrounding groove, which is close to the middle part;
the lifting groove is a hollow groove formed in the upper end inside the transmission shaft, and a circular shaft penetrating through the middle of the piston plate is arranged in the hollow part of the lifting groove.
Further preferred embodiments: the offset shaft comprises:
and the lifting shaft is a circular shaft which is embedded at the bottom end of the offset shaft and arranged in the groove of the surrounding groove.
Further preferred embodiments: the chimeric ring comprises a defined groove;
the limiting groove is a groove with a circular ring shape on the surface of the inner wall of the inner part of the embedding ring, and the circular ring groove of the limiting groove is embedded with the limiting ring.
Further preferred embodiments: the transmission shaft includes:
the rotary groove marks are thread-shaped groove marks on the peripheral surface and the inner wall surface of the transmission shaft, and the rotary groove marks are embedded with the groove marks on the peripheral surfaces of the lifting shaft and the piston plate;
the exhaust hole is a slot which is rectangular and is formed in the middle of the transmission shaft and close to the periphery of the bottom end;
the limiting ring is connected to the bottom end of the transmission shaft and protrudes towards the circular ring extending from the bottom end of the surrounding groove to two sides.
Further preferred embodiments: the piston plate includes:
the elastic plate is a disc which is embedded at the top end of the piston plate close to the middle part, and the top end of the disc of the elastic plate is elastically connected with the bottom end part of the lifting groove through a spring.
Has the advantages that:
(1) this kind of switch board structure is provided with the skew groove, can let the main part install on the installation base by the foreign matter striking on the recess inner wall in its skew groove through the skew groove can encircle and remove the skew for its main part can reduce dynamics and the impact force that its striking produced through certain skew when being struck, thereby reduces the influence that the striking produced to main part itself and makes it can not easily take place the slope and impaired.
(2) The device is provided with the piston board, can be when the main part is by striking skew through the piston board the skew axle of its one end can drive it and carry out lifting and drop rotary motion in the inside of transmission shaft encircleing rotary motion, come to discharge the principle that produces the suction to its inside air and carry out certain absorption to the bottom part of gomphosis post for too big vibrations and slope can not take place for more stability when the main part squints.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the mounting base and the fitting post of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the overall structure of the mounting base of the present invention.
FIG. 5 is a partial side view of the entire structure of the interior of the bottom end of the offset slot of the present invention.
Fig. 6 is a partial overall structure diagram of the propeller shaft of the present invention.
In FIGS. 1-6: the air conditioner comprises a main body 1, a switch door 101, a heat dissipation hole 102, a fitting column 103, a limiting ring 1031, a rolling shaft 1032, a mounting base 2, a deviation groove 201, a rotating tooth mark 2011, a surrounding groove 2012, a lifting groove 2013, a deviation shaft 202, a lifting shaft 2021, a fitting ring 203, a limiting groove 2031, a transmission shaft 204, a rotating groove mark 2041, an exhaust hole 2042, a limiting ring 2043, a piston plate 205 and an elastic plate 2051.
Detailed Description
As shown in figures 1 to 6:
the invention provides a power distribution cabinet structure, which comprises a main body 1, wherein a switch door 101 is embedded at the front end of the main body 1 to seal and protect electronic elements in the main body 1, and a heat dissipation hole 102 is arranged on the main body 1 close to an opening at the front end of the bottom end to dissipate heat dissipated by the electronic elements in the main body 1, and is characterized in that:
including installation base 2, installation base 2 is fixed connection in subaerial then main part 1 sets up through the gomphosis of bottom fixed connection's gomphosis post 103 and connects the installation in installation base 2 top middle part for the installation.
Wherein, main part 1 includes:
the jogged column 103 is a cylindrical bulge at one side of the bottom end of the main body 1 close to the jogged column 103. When the main body 1 is installed, the fitting column 103 at the bottom end is fitted into the hollow part of the fitting ring 203 fixedly connected to the offset groove 201 of the installation base 2 on the road surface for fitting.
Wherein, the jogged column 103 includes:
a limit ring 1031, the limit ring 1031 being a protrusion having a circular ring shape on the peripheral surface of the fitting column 103; the limit ring 1031 around the fitting post 103 is engaged with the limit groove 2031 around the inner wall of the fitting ring 203 to limit the position during installation, so that the body 1 is not easily separated from the fitting ring 203 and is not deflected.
A scroll shaft 1032, the scroll shaft 1032 being a circular shaft defining a peripheral projection of the ring 1031 and being disposed on a surface of the ring 1031.
Wherein, installation base 2 is including:
the offset groove 201, the offset groove 201 is a groove of which the top end surface of the mounting base 2 is circular;
the offset shaft 202, the offset shaft 202 is a round shaft which is embedded and arranged at one side of the middle part of the groove of the offset groove 201; the offset shaft 202 rotates when moving to one side due to extrusion so as to be attached to the inner wall of the offset groove 201 for circular movement, and simultaneously drives the embedded ring 203 to move circularly along the inner wall of the offset groove 201 so as to enable the main body 1 to be offset according to the impact direction when being impacted, so that the impact generated by the impact is reduced, and the main body 1 is prevented from being influenced by the impact and is inclined and damaged.
The embedding ring 203, the embedding ring 203 is a hollow circular ring embedded and arranged on one side of the middle part of the groove of the offset groove 201, the other side of the embedding ring 203 is attached to the offset shaft 202, and meanwhile, the hollow part of the embedding ring 203 is embedded and embedded with the embedding column 103; when the main body 1 is installed on the installation base 2 through the bottom end embedded column 103, when a foreign object collides the surface of the main body 1, a force is applied to one side to make the embedded ring 203 which can drive the bottom end to apply a force to extrude to one side, and when the embedded ring 203 applies a force to extrude to one side, the offset shaft 202 which is attached to one side is extruded, so that the offset shaft 202 can move to one side along the periphery of the inner wall of the offset groove 201.
The transmission shaft 204 is a hollow cylinder which is embedded at the bottom of the offset groove 201; when the transmission shaft 204 is driven by the elevation shaft 2021 to rotate, the piston plate 205, which is embedded in the elevation groove 2013 at the middle thereof, is driven by the groove mark around the piston plate to rotate and move up and down along the inner wall of the transmission shaft 204.
The piston plate 205, the piston plate 205 is a disc fitted in the hollow portion of the transmission shaft 204, and the circumferential surface of the disc of the piston plate 205 is provided with a thread-like groove mark. When the piston plate 205 is lifted along the driving shaft 204, the air inside the piston plate 205 is extruded out from the air vent 2042 at the bottom end of the driving shaft 204, so that the air inside the driving shaft 204 is reduced, and then the air is sucked into the opening at the top end of the lifting groove 2013 to supplement, thereby generating an adsorption effect to adsorb and fix the embedded column 103 at the bottom end of the main body 1, so that the embedded column 103 is more stable and does not deflect or vibrate when being deviated.
Wherein, the skew slot 201 includes:
a rotating tooth mark 2011, wherein the rotating tooth mark 2011 is a tooth mark of which the surface of the inner wall of the offset groove 201 is in a gear shape, and the peripheral surfaces of the offset shaft 202 and the embedded ring 203 are provided with tooth marks which are embedded with the rotating tooth mark 2011;
the surrounding groove 2012 is a circular groove at the lower part of the groove of the offset groove 201 close to the periphery of the offset groove 201, and the inner wall of the transmission shaft 204 is attached to the surface of the groove of the surrounding groove 2012 close to the middle part;
the lifting groove 2013 is formed in the hollow upper end of the inside of the transmission shaft 204, and a round shaft penetrating through the middle of the piston plate 205 is arranged in the hollow portion of the lifting groove 2013.
Wherein, the offset shaft 202 includes:
the lift shaft 2021, the lift shaft 2021 is a circular shaft fitted into the groove of the surrounding groove 2012 at the bottom end of the offset shaft 202. When the offset shaft 202 rotates and moves around along the inner wall of the offset groove 201, the lifting shaft 2021 at the bottom end thereof is embedded into the surrounding groove 2012 at the bottom end of the offset groove 201 to rotate, and when the lifting shaft 2021 is embedded into the surrounding groove 2012, one side thereof is attached to the peripheral surface of the transmission shaft 204 to move, so that the transmission shaft 204 is driven to rotate together when the lifting shaft 2021 rotates and moves by the embedding of the peripheral surface of the lifting shaft 2021 and the rotating groove mark 2041 on the peripheral surface of the transmission shaft 204.
Wherein the engagement ring 203 includes a limiting groove 2031:
the limiting groove 2031 is a groove with a circular ring shape on the inner wall surface of the middle part of the fitting ring 203, and the circular ring groove of the limiting groove 2031 is fitted with the limiting ring 1031.
Wherein, transmission shaft 204 includes:
the rotating groove mark 2041 is a thread-shaped groove mark on the peripheral surface and the inner wall surface of the transmission shaft 204, and the rotating groove mark 2041 is embedded with the groove marks on the peripheral surfaces of the lifting shaft 2021 and the piston plate 205;
the exhaust hole 2042 is a slot which is rectangular and is formed in the middle of the transmission shaft 204 and close to the periphery of the bottom end;
the limiting ring 2043, the limiting ring 2043 is a circular ring protrusion that the bottom end of the transmission shaft 204 is connected to the bottom end of the groove of the surrounding groove 2012 and extends to two sides.
Wherein, piston plate 205 includes:
the elastic plate 2051 is a disc which is embedded at the top end of the piston plate 205 and is close to the middle part of the piston plate, and the top end of the disc of the elastic plate 2051 is elastically connected with the bottom end part of the lifting groove 2013 through a spring.
The working principle is as follows:
the specific use mode and action of the embodiment, firstly, the electronic component is installed inside the main body 1 and then connected with the external power supply through the conducting wire to control and monitor the power supply, the heat dissipation hole 102 can dissipate the heat of the electronic component inside during the operation, when the main body 1 is installed and placed, the embedding column 103 at the bottom end is embedded into the hollow part of the embedding ring 203 fixedly connected to the offset groove 201 in the installation base 2 on the road surface for embedding, and the limiting ring 1031 around the embedding column 103 is embedded with the limiting groove 2031 around the inner wall of the embedding ring 203 for limiting during the installation, so that the main body 1 can not be easily separated from the embedding ring 203 and can not be deflected, when foreign matters impact on the surface of the main body 1 when the main body 1 is installed on the installation base 2 through the bottom end embedding column 103, the force is applied to one side to drive the embedding ring 203 at the bottom end to apply force and press to one side, when the fitting ring 203 is pressed and pressed to one side, the offset shaft 202 attached to one side is pressed, so that the offset shaft 202 moves to one side along the periphery of the inner wall of the offset groove 201, and the offset shaft 202 rotates to be attached to the inner wall of the offset groove 201 to move around because the rotating tooth marks 2011 of the inner wall of the offset groove 201 are engaged with the tooth marks on the peripheral surfaces of the offset shaft 202 and the fitting ring 203, so that the main body 1 is driven to move around along the inner wall of the offset groove 201 when being impacted, so that the impact generated by the impact is reduced, the main body 1 is prevented from being influenced by the impact and being damaged in inclination, and the lifting shaft 2021 at the bottom end is engaged with the middle part of the surrounding groove 2012 at the bottom end of the offset groove 201 to move in a rotating and surrounding way when the offset shaft 202 rotates and moves around along the inner wall of the offset groove 201, when the lifting shaft 2021 is inserted into the surrounding groove 2012, one side of the lifting shaft 2021 is attached to the peripheral surface of the transmission shaft 204 to move, the lifting shaft 2021 is driven to rotate and rotate by the engagement of the peripheral surface of the lifting shaft 2021 and the rotating groove mark 2041 on the peripheral surface of the transmission shaft 204, and most when the transmission shaft 204 is driven to rotate by the lifting shaft 2021, the piston plate 205, the middle of which is engaged with the lifting groove 2013, is driven to rotate by the groove mark on the periphery thereof and moves up and down along the inner wall of the transmission shaft 204, and when the piston plate 205 is lifted and lowered along the transmission shaft 204, the air inside the piston plate 205 is extruded out from the exhaust hole 2042 at the bottom end of the transmission shaft 204, so that the air inside the transmission shaft 204 is reduced and then the air is sucked through the opening at the top end portion of the lifting groove 2013 to supplement the air, thereby generating an adsorption effect to adsorb and fix the embedded column 103 at the bottom end of the main body 1, and thus the embedded column 103 is deflected The movement is more stable without deflection and vibration.
Claims (5)
1. The utility model provides a switch board structure, includes main part (1), main part (1) front end gomphosis is provided with switch door (101) and comes to seal and protect the inside electronic component of main part (1), main part (1) is close to front end open-ended bottom and is provided with louvre (102) and comes the heat that gives off main part (1) inside electronic component to be discharged, its characterized in that:
the mounting device comprises a mounting base (2), wherein the mounting base (2) is fixedly connected to the ground, and a main body (1) is embedded in the middle of the top end of the mounting base (2) through an embedding column (103) fixedly connected with the bottom end of the main body;
the installation base (2) comprises:
the offset groove (201), the offset groove (201) is a groove with a circular top surface of the mounting base (2);
the offset shaft (202), the said offset shaft (202) is the circular shaft that the tabling sets up on one side of recess middle part of the offset groove (201);
the embedded ring (203) is a hollow circular ring which is embedded in one side of the middle of the groove of the offset groove (201), one side of the embedded ring (203) is attached to the offset shaft (202), and meanwhile, the hollow part of the embedded ring (203) is embedded in the embedded column (103);
the transmission shaft (204) is a hollow cylinder which is embedded at the bottom of the offset groove (201);
the piston plate (205) is a disc which is embedded in the hollow part of the transmission shaft (204), and the peripheral surface of the disc of the piston plate (205) is provided with a thread-shaped groove mark;
the offset groove (201) comprises:
the rotating tooth marks (2011) are tooth marks of which the inner wall surfaces of the offset grooves (201) are gear-shaped, and the peripheral surfaces of the offset shaft (202) and the embedded ring (203) are provided with tooth marks embedded with the rotating tooth marks (2011);
the surrounding groove (2012) is a groove which is annular at the lower part of the groove of the offset groove (201) and is close to the periphery of the offset groove (201);
the lifting groove (2013) is formed in a hollow groove in the upper end of the inside of the transmission shaft (204), a round shaft penetrating through the middle of the piston plate (205) is arranged in the hollow part of the lifting groove (2013), and meanwhile, the round groove is formed in the surface of the periphery of the top end of the lifting groove (2013);
the transmission shaft (204) comprises:
the rotating groove mark (2041) is a thread-shaped groove mark on the peripheral surface and the inner wall surface of the transmission shaft (204), and the rotating groove mark (2041) is embedded with the groove marks on the peripheral surfaces of the lifting shaft (2021) and the piston plate (205);
the exhaust hole (2042), the exhaust hole (2042) is a slot of the transmission shaft (204) which is close to the periphery of the bottom end and is rectangular;
the limiting ring (2043) is a circular ring bulge, the bottom end of the transmission shaft (204) is connected to the bottom end of the groove of the surrounding groove (2012) and extends towards two sides;
the piston plate (205) includes:
the elastic plate (2051) is a disc which is embedded at the top end of the piston plate (205) close to the middle part, and the top end of the disc of the elastic plate (2051) is elastically connected with the bottom end part of the lifting groove (2013) through a spring.
2. The electrical distribution cabinet structure according to claim 1, characterized in that: the main body (1) comprises: the embedded column (103) is a protrusion with a cylindrical shape on one side of the main body (1) close to the bottom end.
3. The electrical cabinet structure according to claim 2, characterized in that: the embedded column (103) comprises:
a limiting ring (1031), wherein the limiting ring (1031) is a protrusion with a circular ring shape on the peripheral surface of the embedding column (103);
a scroll shaft (1032), the scroll shaft (1032) being a circular shaft defining a peripheral projection of the ring (1031) and being disposed on a surface of the ring (1031).
4. The electrical distribution cabinet structure according to claim 1, characterized in that: the offset shaft (202) comprises:
the lifting shaft (2021) is a round shaft, and the bottom end of the offset shaft (202) is embedded in a groove of the surrounding groove (2012).
5. A switch board structure according to claim 3, characterized in that: the embedding ring (203) comprises a limiting groove (2031), the limiting groove (2031) is a groove with a circular ring shape on the surface of the inner wall of the middle part of the embedding ring (203), and the circular ring groove of the limiting groove (2031) is embedded with the limiting ring (1031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105087.0A CN112217107B (en) | 2020-10-15 | 2020-10-15 | Power distribution cabinet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105087.0A CN112217107B (en) | 2020-10-15 | 2020-10-15 | Power distribution cabinet structure |
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| Publication Number | Publication Date |
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| CN112217107A CN112217107A (en) | 2021-01-12 |
| CN112217107B true CN112217107B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011105087.0A Active CN112217107B (en) | 2020-10-15 | 2020-10-15 | Power distribution cabinet structure |
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| CN (1) | CN112217107B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007217A (en) * | 2021-03-05 | 2021-06-22 | 王运华 | Magnetic bearing air auxiliary device |
| CN113653981A (en) * | 2021-08-09 | 2021-11-16 | 张昀 | Municipal works construction intelligence lighting apparatus |
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| Publication number | Publication date |
|---|---|
| CN112217107A (en) | 2021-01-12 |
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Effective date of registration: 20220830 Address after: No. 1, Loess Entrepreneurship Incubation Park, Zhongce Town, Sishui County, Jining City, Shandong Province, 273200 Applicant after: Xiaochen Technology (Jining) Co.,Ltd. Address before: 336600 room 304, unit 3, building 3, Fenyi power plant, Fenyi County, Xinyu City, Jiangxi Province Applicant before: Liu Yi |
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