CN110932143A - Protective structure of high-voltage power distribution cabinet - Google Patents
Protective structure of high-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN110932143A CN110932143A CN201911357831.3A CN201911357831A CN110932143A CN 110932143 A CN110932143 A CN 110932143A CN 201911357831 A CN201911357831 A CN 201911357831A CN 110932143 A CN110932143 A CN 110932143A
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- China
- Prior art keywords
- shell
- inner shell
- power distribution
- distribution cabinet
- protective structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a protective structure of a high-voltage power distribution cabinet, and relates to the technical field of power distribution cabinets. In the invention: a sliding rail is arranged in the middle of the upper surface of the base; the inner shell is slidably arranged on the slide rail; the two opposite side surfaces of the inner shell are provided with heat dissipation holes; two opposite inner side surfaces of the inner shell are respectively provided with a radiating fan; the power distribution cabinet is arranged in the middle of the inner shell; the outer shell is arranged on the outer side of the inner shell; a plurality of vent holes are arranged on the two opposite side surfaces of the shell side by side; a plurality of shock absorbers are arranged between the outer shell and the inner shell; the shock absorber comprises a guide sleeve, a guide pillar and a damping spring. According to the invention, the outer shell and the inner shell are arranged to carry out double protection on the power distribution cabinet, the shock absorber is arranged between the inner shell and the outer shell, and the inner shell and the base are matched through the sliding rail and the sliding groove, so that when collision occurs, the outer shell is deformed and then is matched with the sliding rail to carry out buffering, and the anti-collision protection on the power distribution cabinet is realized.
Description
Technical Field
The invention belongs to the technical field of power distribution cabinets, and particularly relates to a protective structure of a high-voltage power distribution cabinet.
Background
The power distribution cabinet refers to a final-stage device of a power distribution system such as a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and the power distribution cabinet and the final-stage device are centrally installed in a transformer substation of an enterprise and distribute electric energy to subordinate power distribution devices in different places.
The protective performance is very poor when current switch board is installed, can't protect the collision, for solving this problem, designs a high voltage distribution cabinet's protective structure now.
Disclosure of Invention
The invention aims to provide a protection structure of a high-voltage power distribution cabinet, which is characterized in that an outer shell and an inner shell are arranged to carry out double protection on the power distribution cabinet, a shock absorber is arranged between the inner shell and the outer shell, the inner shell and a base are matched through a sliding rail and a sliding groove, and the shock absorber is matched with the sliding rail to buffer after the outer shell deforms in the event of collision, so that the anti-collision protection of the power distribution cabinet is realized.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a protective structure of a high-voltage power distribution cabinet, which comprises a base, an inner shell, a power distribution cabinet and an outer shell, wherein a sliding rail is arranged in the middle of the upper surface of the base; two sides of the upper surface of the base are respectively provided with a screw hole;
the inner shell is slidably mounted on the slide rail; heat dissipation holes are formed in the two opposite side faces of the inner shell; two opposite inner side surfaces of the inner shell are respectively provided with a radiating fan;
the power distribution cabinet is arranged in the middle of the inner shell;
the outer shell is arranged on the outer side of the inner shell; the shell is fixed on the base through a fixing bolt; a plurality of vent holes are formed in the two opposite side surfaces of the shell side by side;
a plurality of shock absorbers are arranged between the outer shell and the inner shell; the shock absorber comprises a guide sleeve, a guide pillar and a shock absorption spring; the guide sleeve is in sliding fit with the guide pillar; the damping spring is sleeved on the guide post;
the bottom surface of the guide sleeve is provided with a first mounting plate; the first mounting plate is fixed on the shell; a plurality of limiting grooves are uniformly formed in the inner side surface of the guide sleeve along the axial direction;
a second mounting plate is arranged on one end face of the guide pillar; the second mounting plate is fixed on the inner shell; a plurality of limiting bulges are uniformly arranged at the bottom of the side surface of the guide pillar along the axial direction; the limiting protrusion is matched with the limiting groove.
Furthermore, two opposite side surfaces of the inner shell are provided with shock absorbers; and two ends of the shock absorber are fixed on the inner shell and the outer shell through screws.
Furthermore, a sliding groove is formed in the middle of the lower surface of the inner shell; the sliding groove is in sliding fit with the sliding rail.
Furthermore, two sides of the bottom surface of the shell are respectively provided with a fixing plate; a through hole is arranged on the fixing plate; the fixing bolt penetrates through the through hole and is meshed with the screw hole.
Furthermore, the vent hole is inclined, so that dust is prevented from entering the inner part of the shell from the vent hole, and dust is prevented from being accumulated.
The invention has the following beneficial effects:
according to the invention, the outer shell and the inner shell are arranged to carry out double protection on the power distribution cabinet, the shock absorber is arranged between the inner shell and the outer shell, and the inner shell and the base are matched through the sliding rail and the sliding groove, so that when collision occurs, the outer shell is deformed and then is matched with the sliding rail to carry out buffering, and the anti-collision protection on the power distribution cabinet is realized.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a protective structure of a high voltage distribution cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1, the invention relates to a protection structure of a high voltage distribution cabinet, which comprises a base 1, an inner shell 2, a distribution cabinet 3 and an outer shell 4, wherein a slide rail 101 is arranged in the middle of the upper surface of the base 1; two sides of the upper surface of the base 1 are respectively provided with a screw hole 102;
the inner shell 2 is slidably mounted on the slide rail 101; the two opposite side surfaces of the inner shell 2 are provided with heat dissipation holes 201; two opposite inner side surfaces of the inner shell 2 are respectively provided with a heat radiation fan 202; the middle of the lower surface of the inner shell 2 is provided with a chute 203; the sliding chute 203 is in sliding fit with the sliding rail 101;
the power distribution cabinet 3 is arranged in the middle of the inner shell 2;
the outer shell 4 is arranged on the outer side of the inner shell 2; the shell 4 is fixed on the base 1 through a fixing bolt 5; a plurality of vent holes 401 are arranged on the two opposite side surfaces of the shell 4 side by side; the vent hole 401 is inclined, so that dust is prevented from entering the inside of the shell 4 from the vent hole 401, and dust is prevented from being accumulated;
the ventilation and heat dissipation of the power distribution cabinet 3 are realized through the cooperation of the heat dissipation fan 202, the heat dissipation holes 201 and the ventilation holes 401, so that the damage caused by overhigh temperature of the power distribution cabinet 3 is avoided;
two sides of the bottom surface of the shell 4 are respectively provided with a fixing plate; a through hole 402 is arranged on the fixing plate; the fixing bolt 5 passes through the through hole 402 to be engaged with the screw hole 102;
a plurality of shock absorbers 6 are arranged between the outer shell 4 and the inner shell 2; the opposite two side surfaces of the inner shell 2 are provided with shock absorbers 6; two ends of the shock absorber 6 are fixed on the inner shell 2 and the outer shell 4 through screws;
the damper 6 comprises a guide sleeve 601, a guide pillar 602 and a damping spring 603; the guide sleeve 601 is in sliding fit with the guide pillar 602; the damping spring 603 is sleeved on the guide post 602;
wherein, the bottom surface of the guide sleeve 601 is provided with a first mounting plate 6011; the first mounting plate 6011 is fixed to the casing 4; a plurality of limiting grooves 6012 are uniformly arranged on the inner side surface of the guide sleeve 601 along the axial direction;
a second mounting plate 6021 is arranged on one end face of the guide pillar 602; the second mounting plate 6021 is fixed to the inner shell 2; a plurality of limit protrusions 6022 are uniformly arranged at the bottom of the side surface of the guide pillar 601 along the axial direction; the limit projection 6022 is matched with the limit groove 6012.
The first embodiment is as follows: the embodiment is a working principle of a protective structure of a high-voltage power distribution cabinet: when colliding, the shell 4 suffers from the side of collision and takes place to warp the back, extrudees bumper shock absorber 6, promotes through bumper shock absorber 6 to inner shell 2 and makes inner shell 2 slide along slide rail 101 to the collision buffering to switch board 3 has been realized.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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 utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a protective structure of high voltage distribution cabinet, includes base (1), inner shell (2), switch board (3) and shell (4), its characterized in that: a sliding rail (101) is arranged in the middle of the upper surface of the base (1); two sides of the upper surface of the base (1) are respectively provided with a screw hole (102);
the inner shell (2) is slidably mounted on the sliding rail (101); heat dissipation holes (201) are formed in two opposite side faces of the inner shell (2); two opposite inner side surfaces of the inner shell (2) are respectively provided with a heat radiation fan (202);
the power distribution cabinet (3) is arranged in the middle of the inner shell (2);
the outer shell (4) is arranged on the outer side of the inner shell (2); the shell (4) is fixed on the base (1) through a fixing bolt (5); a plurality of vent holes (401) are arranged on two opposite side surfaces of the shell (4) side by side;
a plurality of shock absorbers (6) are arranged between the outer shell (4) and the inner shell (2); the shock absorber (6) comprises a guide sleeve (601), a guide pillar (602) and a shock absorption spring (603); the guide sleeve (601) is in sliding fit with the guide pillar (602); the damping spring (603) is sleeved on the guide post (602);
wherein, the bottom surface of the guide sleeve (601) is provided with a first mounting plate (6011); the first mounting plate (6011) is fixed on the shell (4); a plurality of limiting grooves (6012) are uniformly formed in the inner side surface of the guide sleeve (601) along the axial direction;
a second mounting plate (6021) is arranged on one end face of the guide post (602); the second mounting plate (6021) is fixed on the inner shell (2); a plurality of limiting protrusions (6022) are uniformly arranged at the bottom of the side surface of the guide post (601) along the axial direction; the limiting protrusion (6022) is matched with the limiting groove (6012).
2. The protective structure for high-voltage distribution cabinets according to claim 1, characterized in that shock absorbers (6) are mounted on both opposite sides of said inner casing (2); and two ends of the shock absorber (6) are fixed on the inner shell (2) and the outer shell (4) through screws.
3. The protective structure for high-voltage distribution cabinets according to claim 1, characterized in that a chute (203) is provided in the middle of the lower surface of said inner casing (2); the sliding groove (203) is in sliding fit with the sliding rail (101).
4. The protective structure for high-voltage power distribution cabinets according to claim 1, characterized in that a fixing plate is respectively arranged on both sides of the bottom surface of the casing (4); a through hole (402) is arranged on the fixing plate; the fixing bolt (5) penetrates through the through hole (402) to be meshed with the screw hole (102).
5. The shielding structure for a high voltage distribution cabinet according to claim 1, wherein said ventilation holes (401) are slanted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911357831.3A CN110932143A (en) | 2019-12-25 | 2019-12-25 | Protective structure of high-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911357831.3A CN110932143A (en) | 2019-12-25 | 2019-12-25 | Protective structure of high-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110932143A true CN110932143A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911357831.3A Pending CN110932143A (en) | 2019-12-25 | 2019-12-25 | Protective structure of high-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110932143A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186555A (en) * | 2020-11-11 | 2021-01-05 | 新昌县羽林街道星捷轴承厂 | High-voltage power distribution cabinet with internal protection structure |
| CN113097884A (en) * | 2020-12-14 | 2021-07-09 | 安徽建筑大学 | Waterproof outdoor high-voltage power distribution cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206628746U (en) * | 2017-03-10 | 2017-11-10 | 镇江英沙电器有限公司 | A kind of power distribution cabinet with shockproof function |
| CN206673387U (en) * | 2017-04-06 | 2017-11-24 | 黄勇 | A kind of distribution box with Shockproof base |
| CN209001364U (en) * | 2018-09-13 | 2019-06-18 | 云南亚通电力工程有限公司 | Aeration type power distribution cabinet |
| CN110190527A (en) * | 2018-03-14 | 2019-08-30 | 河北水利电力学院 | A kind of vibration damping heat radiating type outdoor electric cabinet |
| KR102053724B1 (en) * | 2017-12-01 | 2019-12-09 | 김상조 | Terminal box for street light |
| CN209786538U (en) * | 2019-05-22 | 2019-12-13 | 郑州华能电控设备有限公司 | Waterproof device for top of outdoor low-voltage distribution box |
-
2019
- 2019-12-25 CN CN201911357831.3A patent/CN110932143A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206628746U (en) * | 2017-03-10 | 2017-11-10 | 镇江英沙电器有限公司 | A kind of power distribution cabinet with shockproof function |
| CN206673387U (en) * | 2017-04-06 | 2017-11-24 | 黄勇 | A kind of distribution box with Shockproof base |
| KR102053724B1 (en) * | 2017-12-01 | 2019-12-09 | 김상조 | Terminal box for street light |
| CN110190527A (en) * | 2018-03-14 | 2019-08-30 | 河北水利电力学院 | A kind of vibration damping heat radiating type outdoor electric cabinet |
| CN209001364U (en) * | 2018-09-13 | 2019-06-18 | 云南亚通电力工程有限公司 | Aeration type power distribution cabinet |
| CN209786538U (en) * | 2019-05-22 | 2019-12-13 | 郑州华能电控设备有限公司 | Waterproof device for top of outdoor low-voltage distribution box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186555A (en) * | 2020-11-11 | 2021-01-05 | 新昌县羽林街道星捷轴承厂 | High-voltage power distribution cabinet with internal protection structure |
| CN113097884A (en) * | 2020-12-14 | 2021-07-09 | 安徽建筑大学 | Waterproof outdoor high-voltage power distribution cabinet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |