CN111555123B - Electrical cabinet beneficial to protecting electrical components - Google Patents
Electrical cabinet beneficial to protecting electrical components Download PDFInfo
- Publication number
- CN111555123B CN111555123B CN202010535019.1A CN202010535019A CN111555123B CN 111555123 B CN111555123 B CN 111555123B CN 202010535019 A CN202010535019 A CN 202010535019A CN 111555123 B CN111555123 B CN 111555123B
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- CN
- China
- Prior art keywords
- cabinet
- wall
- cabinet body
- electrical
- elastic
- Prior art date
- 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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Classifications
-
- 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
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- 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
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an electrical cabinet beneficial to protecting an electrical component, which comprises a cabinet body and a cover plate which are matched with each other, wherein the lower part of the cabinet body is horizontally provided with a transverse plate, three side surfaces of the transverse plate are respectively connected with three side walls of the cabinet body, two ends of the transverse plate are provided with through holes for penetrating through rotating shafts, two ends of the rotating shafts are respectively and rotatably arranged on the top wall and the bottom wall of the cabinet body, the outer wall of the rotating shaft is provided with a plurality of elastic supporting bodies, the plurality of elastic supporting bodies are uniformly arranged in the circumferential direction of the rotating shaft, the electrical cabinet further comprises shielding pieces which are made of flexible materials, the shielding pieces are wound on the outer wall of the elastic supporting bodies, the end parts of the shielding pieces on 2 rotating shafts are detachably connected, the shielding pieces are always clung to 2 symmetrical side walls of the cabinet body, and the shielding pieces, the transverse plate and the cabinet body form a sealing cavity for installing the electrical component. The invention solves the problem that the existing electrical cabinet is easy to fall off due to the sealing of the sealing strip.
Description
Technical Field
The invention relates to the technical field of electric control cabinets, in particular to an electric cabinet beneficial to protecting electric components.
Background
Electrical cabinets (switch cabinets) are commonly used electrical equipment for supporting and protecting internal electronic components and switching elements (electrical assemblies). Electrical cabinets are typically fabricated from steel.
At present, the existing electrical cabinet comprises a cabinet body and a cover plate which are matched with each other, and after an electrical component is installed in the cabinet body, the electrical component is closed through the cover plate, so that the electrical component is prevented from being exposed outside, and the electrical component is protected. However, due to the gap between the cabinet and the cover plate, water vapor and dust in the air easily enter the cabinet to pollute the electrical components.
In the prior art, in order to solve the problem that vapor and dust pollute electrical components, a sealing strip is generally arranged at the opening end of a cabinet body, and the sealing strip can realize sealing, but has the following defects:
1) And the sealing strip is easy to fall off along with the extension of the service time.
2) The sealing strip influences the closing of the cover plate.
Disclosure of Invention
The invention aims to provide an electrical cabinet which is beneficial to protecting an electrical component and solves the problem that the existing electrical cabinet is easy to fall off due to the fact that the existing electrical cabinet is sealed by a sealing strip.
The invention is realized by the following technical scheme:
do benefit to electrical component's regulator cubicle, including the cabinet body and the apron of mutually supporting, the internal lower part level of cabinet is provided with the diaphragm, the three side of diaphragm is connected with the three lateral wall of the cabinet body respectively, the both ends of diaphragm are provided with the through-hole that is used for passing the pivot, the both ends of pivot rotate respectively and set up the roof and the diapire at the cabinet body, the pivot outer wall is provided with a plurality of elastic support bodies, and a plurality of elastic support bodies evenly arrange in pivot circumference, still include the shielding piece, the shielding piece adopts flexible material to make, the shielding piece is rolled up and is established at elastic support body outer wall, and 2 epaxial tip detachable connection of shielding piece, shielding piece is hugged closely with 2 symmetrical lateral walls of the cabinet body all the time, shielding piece, diaphragm and cabinet body constitute the sealed cavity that is used for installing electrical component.
The transverse plate divides the cabinet body into an upper half part and a lower half part, wherein the upper half part is used for installing an electric component, and the lower half part is an operation cavity and is used for manually rotating the rotating shaft; the side wall of the cabinet body specifically refers to the side wall of the electrical cabinet when the electrical cabinet is vertically placed, the elastic support body is made of elastic materials, the elastic materials can be silica gel, the flexible materials are plastic films, the plastic films are in the prior art, the shielding piece can be rolled up on the outer wall of the elastic support body, the rolling up specifically refers to a circle of winding on the outer wall of the elastic support body, and the shielding piece is always clung to 2 symmetrical side walls of the cabinet body under the action of restoring force due to the elasticity of the elastic support body, preferably, the upper end and the lower end of the elastic support body are respectively contacted with the top wall of the cabinet body and the upper end face of the transverse plate; preferably, the transverse plate is provided with a threaded through hole, the outer wall of the rotating shaft is provided with an annular groove matched with the threaded through hole, after the rotating shaft rotates to a designated position, the shielding piece is fastened through bolts, so that the shielding piece is in a tight state, the shielding piece, the transverse plate and the cabinet body form a sealing cavity for installing an electrical component, no gap exists, and preferably, one end of the shielding piece is fixed between 2 elastic supporting bodies on the outer wall of the rotating shaft.
The working principle of the invention is as follows:
when the electrical component is installed, the end parts of the 2 shielding pieces are manually pulled to be sealed, the 2 shielding pieces are made to be close to each other through the rotation of the rotating shaft until the end parts of the 2 shielding pieces are connected, the shielding pieces are always clung to the 2 symmetrical side walls of the cabinet body under the action of restoring force due to the elasticity of the elastic supporting body, the upper ends and the lower ends of the 2 shielding pieces are respectively contacted with the top wall of the cabinet body and the upper end face of the transverse plate, so that the sealing cavity for installing the electrical component is formed by the shielding pieces, the transverse plate and the cabinet body, and no gap exists.
According to the invention, the transverse plates are arranged, the rotating shafts are arranged at two ends of the transverse plates, the elastic supporting bodies are arranged on the outer walls of the rotating shafts, the shielding pieces are wound on the outer walls of the elastic supporting bodies, the end parts of the shielding pieces on the 2 rotating shafts are detachably connected, as the elastic supporting bodies have elasticity, the shielding pieces are always clung to the 2 symmetrical side walls of the cabinet body under the action of restoring force, the upper ends and the lower ends of the 2 shielding pieces are respectively contacted with the top wall of the cabinet body and the upper end face of the transverse plates, and the sealing cavity for installing an electrical component is formed by the shielding pieces, the transverse plates and the cabinet body, so that no gap exists.
Further, the upper side and the lower side of the shielding piece are both provided with fluff burrs.
The fluff burrs are in the prior art, the fluff is closely arranged and soft, the sealing between the shielding piece and the cabinet body and between the shielding piece and the transverse plate can be realized, and the sliding of the shielding piece can not be influenced
Further, the elastic support bodies are provided with 4 elastic support bodies, the elastic support bodies are of arc-shaped structures, and the elastic support bodies and the rotating shaft have the same central shaft.
Further, the outer wall of the rotating shaft is provided with a clamping groove, and the elastic support body is embedded into the clamping groove.
The arrangement realizes the detachable connection of the elastic support body and the rotating shaft.
Further, an elastic connecting piece is detachably arranged between the adjacent elastic supporting bodies.
The elastic connecting piece can be a silica gel piece, and the elastic connecting piece is arranged between the adjacent elastic supporting bodies, so that the stability of the elastic supporting bodies can be improved.
Further, the side wall of the elastic support body is provided with a first groove, and the end part of the elastic connecting piece is embedded into the first groove.
The arrangement realizes the detachable connection of the elastic connecting piece.
Further, a spring is arranged between the elastic support body and the rotating shaft.
The arrangement of the springs can improve the restoring force of the elastic supporting body, and further ensure that the blocking piece is always clung to 2 symmetrical side walls of the cabinet body.
Further, the outer wall of the rotating shaft is provided with a second groove for installing the spring, and the inner wall of the elastic support body is provided with a third groove for installing the spring.
The arrangement realizes the detachable connection of the springs.
Further, the outer wall of the rotating shaft is provided with a plurality of jacks below the transverse plate, and the jacks are uniformly distributed in the circumferential direction of the rotating shaft and further comprise inserted bars matched with the jacks.
Preferably, the inserted link is the structure that one end is big one end is little, inserts the tip in the jack, rotates the pivot through the inserted link, improves the convenience of operation.
Further, the end parts of the shielding pieces on the 2 rotating shafts are connected through a zipper.
The zipper is of the prior art.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the invention, the transverse plates are arranged, the rotating shafts are arranged at two ends of the transverse plates, the elastic supporting bodies are arranged on the outer walls of the rotating shafts, the shielding pieces are wound on the outer walls of the elastic supporting bodies, the end parts of the shielding pieces on the 2 rotating shafts are detachably connected, as the elastic supporting bodies have elasticity, the shielding pieces are always clung to the 2 symmetrical side walls of the cabinet body under the action of restoring force, the upper ends and the lower ends of the 2 shielding pieces are respectively contacted with the top wall of the cabinet body and the upper end face of the transverse plates, and the sealing cavity for installing an electrical component is formed by the shielding pieces, the transverse plates and the cabinet body, so that no gap exists.
2. According to the invention, the spring is arranged between the elastic support body and the rotating shaft, so that the restoring force of the elastic support body can be improved by arranging the spring, and the retaining piece is further ensured to be tightly attached to 2 symmetrical side walls of the cabinet body all the time.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention. In the drawings:
FIG. 1 is a schematic diagram of a cabinet;
FIG. 2 is a schematic diagram of the structure of the shaft and elastic support body in accordance with embodiment 1;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic structural diagram of the shaft and elastic support body of embodiment 2.
In the drawings, the reference numerals and corresponding part names:
1-cabinet body, 2-shielding piece, 3-zipper, 4-transverse plate, 5-inserting rod, 6-rotating shaft, 7-elastic supporting body, 8-elastic connecting piece, 9-spring, 21-fine hair burr and 61-inserting hole.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1:
as shown in fig. 1-4, do benefit to the regulator cubicle of protection electrical component, including the cabinet body 1 and the apron of mutually supporting, lower part level is provided with diaphragm 4 in the cabinet body 1, the three side of diaphragm 4 is connected with the three lateral wall of cabinet body 1 respectively, the both ends of diaphragm 4 are provided with the through-hole that is used for passing pivot 6, the both ends of pivot 6 rotate the roof and the diapire that set up at cabinet body 1 respectively, pivot 6 outer wall is provided with 4 elastic support bodies 7, specifically, the outer wall of pivot 6 sets up the draw-in groove, elastic support body 7 embedding draw-in groove, 4 elastic support bodies 7 evenly arrange in pivot 6 circumference direction, elastic support body 7 is the arc structure, elastic support body 7 has the same center pin with pivot 6, still includes shielding member 2, shielding member 2 adopts the flexible material to make, shielding member 2 is rolled up and is established at elastic support body 7 outer wall, and 2 epaxial shielding member 2's tip is passed through zip fastener 3 and is connected, member 2 is kept out 2 and shielding member 1 shielding member 2 and shielding member 2 side wall, the side wall that is followed closely, 4 sealing member and is used for installing in the horizontal assembly 1.
The working principle of the invention is as follows:
when the electrical component is installed and needs to be sealed, the end parts of the 2 shielding pieces 2 are manually pulled, the 2 shielding pieces 2 are mutually close by rotating through the rotating shaft 6 until the end parts of the 2 shielding pieces 2 are connected through the zipper 3, the shielding pieces 2 are always clung to 2 symmetrical side walls of the cabinet body 1 under the action of restoring force due to the elasticity of the elastic supporting body 7, the upper ends and the lower ends of the 2 shielding pieces 2 are respectively contacted with the top wall of the cabinet body 1 and the upper end face of the transverse plate, and the sealing cavity for installing the electrical component is formed by the shielding pieces 2, the transverse plate 4 and the cabinet body 1 without gaps.
Example 2:
as shown in fig. 1 to 4, the present embodiment is based on embodiment 1, and a spring 9 is disposed between the elastic support 7 and the rotating shaft 6; the outer wall of the rotating shaft 6 is provided with a second groove for installing the spring 9, and the inner wall of the elastic support body 7 is provided with a third groove for installing the spring 9.
Example 3:
as shown in fig. 1 to 4, this embodiment is based on embodiment 1 or embodiment 2, and both the upper side and the lower side of the shutter 2 are provided with a pile burr 21.
Example 4:
as shown in fig. 1 to 4, this embodiment is based on embodiment 1 or embodiment 2, an elastic connection member 8 is detachably disposed between adjacent elastic supports 7, specifically, a first groove is disposed on a side wall of the elastic support 7, and an end portion of the elastic connection member 8 is embedded in the first groove.
Example 5:
as shown in fig. 1 to 4, this embodiment is based on embodiment 1 or embodiment 2, wherein a plurality of insertion holes 61 are provided in the outer wall of the rotating shaft 6 below the cross plate 4, and the plurality of insertion holes 61 are uniformly arranged in the circumferential direction of the rotating shaft 6, and further comprises insertion rods 5 that are matched with the insertion holes 61.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The electric cabinet is beneficial to protecting an electric component and comprises a cabinet body (1) and a cover plate which are matched with each other, and is characterized in that a transverse plate (4) is horizontally arranged at the lower part in the cabinet body (1), three side faces of the transverse plate (4) are respectively connected with three side walls of the cabinet body (1), two ends of the transverse plate (4) are respectively provided with a through hole used for penetrating through the rotary shaft (6), the through holes are in one-to-one correspondence with the rotary shaft (6), two ends of the rotary shaft (6) are respectively rotatably arranged on the top wall and the bottom wall of the cabinet body (1), a plurality of elastic supporting bodies (7) are arranged on the outer wall of each rotary shaft (6), the elastic supporting bodies (7) are uniformly arranged on the periphery of the rotary shaft (6), the electric cabinet further comprises two shielding pieces (2), the shielding pieces (2) are respectively connected with the end parts of the rotary shaft (6) through zippers (3), the shielding pieces (2) are made of flexible shielding materials, and the shielding pieces (2) are arranged on the outer walls of the supporting bodies (7) and the sealing components (1) are always clung to the side walls of the electric cabinet (1);
a spring (9) is arranged between the elastic support body (7) and the rotating shaft (6);
the upper side and the lower side of the shielding piece (2) are respectively provided with a fluff edge (21).
2. The electric cabinet for facilitating protection of electric components according to claim 1, characterized in that each rotating shaft (6) is correspondingly provided with 4 elastic supporting bodies (7), the elastic supporting bodies (7) are arc-shaped structures, and the elastic supporting bodies (7) and the rotating shafts (6) have the same central axis.
3. The electrical cabinet in favor of protecting electrical components according to claim 1, characterized in that the outer wall of the rotating shaft (6) is provided with a clamping groove, and the elastic supporting body (7) is embedded in the clamping groove.
4. Electrical cabinet in accordance with claim 1, in which an elastic connection (8) is detachably arranged between adjacent elastic supports (7).
5. Electrical cabinet in accordance with claim 4, characterized in that the side walls of the elastic support body (7) are provided with a first recess, in which the ends of the elastic connection piece (8) are embedded.
6. The electric cabinet in favor of protecting electric components according to claim 1, characterized in that the outer wall of the rotating shaft (6) is provided with a second groove for installing a spring (9), and the inner wall of the elastic support body (7) is provided with a third groove for installing the spring (9).
7. The electrical cabinet for facilitating protection of electrical components according to claim 1, wherein the outer wall of the rotating shaft (6) is provided with a plurality of insertion holes (61) below the transverse plate (4), the plurality of insertion holes (61) are uniformly arranged in the circumferential direction of the rotating shaft (6), and the electrical cabinet further comprises an insertion rod (5) matched with the insertion holes (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010535019.1A CN111555123B (en) | 2020-06-12 | 2020-06-12 | Electrical cabinet beneficial to protecting electrical components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010535019.1A CN111555123B (en) | 2020-06-12 | 2020-06-12 | Electrical cabinet beneficial to protecting electrical components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111555123A CN111555123A (en) | 2020-08-18 |
| CN111555123B true CN111555123B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010535019.1A Active CN111555123B (en) | 2020-06-12 | 2020-06-12 | Electrical cabinet beneficial to protecting electrical components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111555123B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400538B (en) * | 2021-12-31 | 2024-07-19 | 北京北龙源开关设备有限责任公司 | Double-door power distribution equipment |
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|---|---|---|---|---|
| US5402323A (en) * | 1991-08-20 | 1995-03-28 | Schroff Gmbh | Equipment cabinet having spring-elastic seals |
| JP3216296B2 (en) * | 1993-02-05 | 2001-10-09 | シーアイ化成株式会社 | Spreading method of waterproof sheet and its device |
| DE102009013325A1 (en) * | 2009-03-19 | 2010-09-23 | Tesa Se | Roller blind system for opening e.g. window, of building, has loop arranged around winding and deflecting shafts, where loop is guided by covering element such that covering element is lifted, wound and unwound by loop |
| CN105836545A (en) * | 2016-06-12 | 2016-08-10 | 扬州奥特隆无纺布有限公司 | Non-woven fabric wind-up roll |
| CN206165043U (en) * | 2016-11-23 | 2017-05-10 | 重庆艾格润数控机床有限公司 | Electrical cabinet |
| CN209153553U (en) * | 2018-08-24 | 2019-07-26 | 宁波方太厨具有限公司 | A kind of cleaning machine |
| CN209266907U (en) * | 2019-01-12 | 2019-08-16 | 上海环迅工程设备有限公司 | A kind of waterproof power distribution cabinet |
| CN111150149A (en) * | 2020-03-08 | 2020-05-15 | 郑州大学第一附属医院 | Medical mask with protective layer capable of being replaced at any time |
| CN212011638U (en) * | 2020-06-12 | 2020-11-24 | 四川电器集团股份有限公司 | Antifouling type protection regulator cubicle |
| WO2021000357A1 (en) * | 2019-07-02 | 2021-01-07 | 帕格曼科技(太仓)有限公司 | Electrical equipment holding cabinet |
-
2020
- 2020-06-12 CN CN202010535019.1A patent/CN111555123B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5402323A (en) * | 1991-08-20 | 1995-03-28 | Schroff Gmbh | Equipment cabinet having spring-elastic seals |
| JP3216296B2 (en) * | 1993-02-05 | 2001-10-09 | シーアイ化成株式会社 | Spreading method of waterproof sheet and its device |
| DE102009013325A1 (en) * | 2009-03-19 | 2010-09-23 | Tesa Se | Roller blind system for opening e.g. window, of building, has loop arranged around winding and deflecting shafts, where loop is guided by covering element such that covering element is lifted, wound and unwound by loop |
| CN105836545A (en) * | 2016-06-12 | 2016-08-10 | 扬州奥特隆无纺布有限公司 | Non-woven fabric wind-up roll |
| CN206165043U (en) * | 2016-11-23 | 2017-05-10 | 重庆艾格润数控机床有限公司 | Electrical cabinet |
| CN209153553U (en) * | 2018-08-24 | 2019-07-26 | 宁波方太厨具有限公司 | A kind of cleaning machine |
| CN209266907U (en) * | 2019-01-12 | 2019-08-16 | 上海环迅工程设备有限公司 | A kind of waterproof power distribution cabinet |
| WO2021000357A1 (en) * | 2019-07-02 | 2021-01-07 | 帕格曼科技(太仓)有限公司 | Electrical equipment holding cabinet |
| CN111150149A (en) * | 2020-03-08 | 2020-05-15 | 郑州大学第一附属医院 | Medical mask with protective layer capable of being replaced at any time |
| CN212011638U (en) * | 2020-06-12 | 2020-11-24 | 四川电器集团股份有限公司 | Antifouling type protection regulator cubicle |
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| CN111555123A (en) | 2020-08-18 |
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