CN215733074U - Solid ring main unit with good sealing performance - Google Patents
Solid ring main unit with good sealing performance Download PDFInfo
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- CN215733074U CN215733074U CN202122184855.2U CN202122184855U CN215733074U CN 215733074 U CN215733074 U CN 215733074U CN 202122184855 U CN202122184855 U CN 202122184855U CN 215733074 U CN215733074 U CN 215733074U
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Abstract
The utility model belongs to the technical field of ring main unit equipment, in particular to a solid ring main unit with good sealing performance, which comprises a main body and electrical components positioned inside the main body, wherein the left side wall and the right side wall of the main body are respectively provided with a side heat dissipation port, a rainwater sensor detects rainwater and transmits the signal to a controller, the controller receives the signal and controls an air cylinder to work, the air cylinder pushes a pressing plate downwards to move, the pressing plate pushes two pressing rods at the bottom to move downwards so as to drive sealing plates positioned at the left side and the right side to slide downwards between two sliding rails, so that the two sealing plates respectively shield the two side heat dissipation ports, thereby preventing partial rainwater from entering the main body through the side heat dissipation ports, improving the sealing performance and the waterproof performance, solving the problems that the existing solid ring main unit is poor in sealing performance, the rainwater easily enters the main body to influence the normal work of the ring main body, and partial ring main unit cannot normally dissipate heat although the sealing performance is good, the problem of reducing the service life of the equipment.
Description
Technical Field
The utility model relates to the technical field of ring main unit equipment, in particular to a solid ring main unit with good sealing performance.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse. The ring main unit is widely applied to distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like, and part of the ring main unit is placed in outdoor work for a long time, particularly in seasons with frequent rainwater, if rainwater enters the ring main unit, danger is likely to occur, so that the water resistance and the sealing performance of the ring main unit are particularly important.
But current solid looped netowrk cabinet leakproofness is not good, and the rainwater gets into the inside normal work that influences the looped netowrk cabinet very easily, and some looped netowrk cabinets can not normally dispel the heat although sealing performance is good, have reduced equipment life.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides the solid ring main unit with good sealing performance, which has the characteristics of good sealing performance, good waterproof performance, capability of effectively preventing rainwater from entering the ring main unit, normal heat dissipation, good heat dissipation effect and long service life.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solid looped netowrk cabinet that sealing performance is good, includes the cabinet body and is located the internal portion of cabinet electrical components, the side thermovent has all been seted up to the left and right sides wall of the cabinet body, the inner wall left and right sides of the cabinet body all is provided with the slide rail of two front and back distributions, lies in equal sliding connection with closing plate between two slide rails with one side, the cylinder is installed on the inside top of the cabinet body, the output fixedly connected with clamp plate of cylinder, the equal fixedly connected with depression bar in lower terminal surface left and right sides of clamp plate, two the one end that the clamp plate was kept away from to the depression bar is respectively through hinge and two closing plate swing joint, the controller is installed on the inside top right side of the cabinet body, the up end fixedly connected with weather enclosure of the cabinet body, rain sensor is installed to the up end of weather enclosure.
In order to facilitate heat dissipation of electrical components inside the cabinet body, the solid ring main unit with good sealing performance is preferably used, the inside of the cabinet body is fixedly connected with the mounting plate, the mounting plate is located at the bottom of the electrical components, and a plurality of through holes are formed in the upper end face of the mounting plate in a penetrating mode.
In order to facilitate heat dissipation from the bottom, the solid ring main unit with good sealing performance is preferably used as the solid ring main unit, the lower end face of the main unit body is fixedly connected with the bottom plate, four corners of the lower end face of the bottom plate are fixedly connected with the supporting columns, the lower end faces of the four supporting columns are fixedly connected with the supporting seats, the bottom center of the bottom plate is provided with a bottom heat dissipation port in a penetrating mode, and the bottom heat dissipation port is communicated with the inside of the main unit body.
In order to improve the heat dissipation effect, the solid ring main unit with good sealing performance is preferably provided with a side heat dissipation fan and a bottom heat dissipation fan which are respectively arranged inside the side heat dissipation opening and the bottom heat dissipation opening.
In order to improve the sealing effect, the solid ring main unit with good sealing performance is preferably used, a cabinet door is installed on the front end face of the cabinet body, and a sealing ring is arranged on the inner side of the cabinet door.
In order to facilitate the control of the operation of the air cylinder, the air cylinder and the rainwater sensor are electrically connected with the controller, which is preferred as the solid ring main unit with good sealing performance.
Compared with the prior art, the utility model has the beneficial effects that:
the rain-proof shed can effectively prevent partial rainwater from entering the interior of the cabinet body when raining, meanwhile, the rainwater sensor detects the rainwater and transmits the signal to the controller, the controller receives the signal and controls the air cylinder to work, the air cylinder pushes the pressing plate downwards to move, the pressing plate pushes the two pressing rods at the bottom to move downwards so as to drive the sealing plates at the left side and the right side to slide downwards between the two sliding rails, so that the two sealing plates respectively shield the two side radiating holes, partial rainwater is prevented from entering the interior of the cabinet body through the side radiating holes, the sealing performance and the waterproof performance are improved, at the moment, the bottom radiating hole at the bottom can normally radiate heat, and the high-temperature damage of the electric appliance element is avoided, because the bottom plate is supported by four pillars to avoid the rainwater to get into the internal portion of cabinet from the bottom, bottom radiator fan further improves the radiating effect.
To sum up, this kind of solid looped netowrk cabinet that sealing performance is good has that sealing performance is good, and waterproof nature is good, effectively avoids inside the rainwater gets into the looped netowrk cabinet, can normally dispel the heat simultaneously, and the radiating effect is good, long service life's characteristics.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is an overall internal structural view of the present invention;
FIG. 2 is a side view of the sealing plate of the present invention;
FIG. 3 is an overall external structural view of the present invention;
in the figure, 1, a cabinet body; 2. an electrical component; 3. a side heat dissipation port; 4. a slide rail; 5. a sealing plate; 6. a cylinder; 7. pressing a plate; 8. a pressure lever; 9. a hinge shaft; 10. a controller; 11. a rain sensor; 12. mounting a plate; 13. a through hole; 14. a base plate; 15. a pillar; 16. a supporting seat; 17. a bottom heat dissipation port; 18. a side heat radiation fan; 19. a bottom heat dissipation fan; 20. a rain-proof shed; 21. a cabinet door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a solid looped netowrk cabinet that sealing performance is good, include the cabinet body 1 and be located the internal portion of cabinet electrical components 2, side thermovent 3 has all been seted up to the left and right sides wall of the cabinet body 1, the inner wall left and right sides of the cabinet body 1 all is provided with two slide rails 4 that distribute from beginning to end, it has closing plate 5 to lie in equal sliding connection between two slide rails 4 with one side, cylinder 6 is installed on the inside top of the cabinet body 1, the output fixedly connected with clamp plate 7 of cylinder 6, the equal fixedly connected with depression bar 8 in lower terminal surface left and right sides of clamp plate 7, the one end that clamp plate 7 was kept away from to two depression bar 8 is respectively through hinge 9 and two closing plate 5 swing joint, controller 10 is installed on the inside top right side of the cabinet body 1, cabinet body 1's up end fixedly connected with weather enclosure 20, rain sensor 11 is installed to the up end of weather enclosure 20.
In this embodiment: the arrangement of the two side heat dissipation ports 3 ensures the normal heat dissipation of the electrical components 2 in the cabinet body 1, the side heat dissipation fans 18 are arranged in the side heat dissipation ports 3, the heat dissipation effect is improved, so that the service life of the equipment is prolonged, when raining occurs, the rain-proof shed 20 can effectively prevent part of rainwater from entering the cabinet body 1, meanwhile, the rainwater sensor 11 detects rainwater and transmits the signal to the controller 10, the controller 10 receives the signal and controls the cylinder 6 to work, the cylinder 6 pushes the pressing plate 7 downwards, the pressing plate 7 pushes the two pressing rods 8 at the bottom to move downwards, so as to drive the sealing plates 5 at the left side and the right side to slide downwards between the two sliding rails 4, so that the two side heat dissipation ports 3 are respectively shielded by the two sealing plates 5, thereby preventing part of rainwater from entering the cabinet body 1 through the side heat dissipation ports 3, the sealing performance and the waterproof performance are improved, and the bottom heat dissipation port 17 at the bottom can normally dissipate heat, avoid electrical components 2 high temperature damage, because bottom plate 14 is supported by four pillars 15 to avoid rainwater to get into cabinet 1 inside from the bottom, bottom radiator fan 19 further improves the radiating effect.
As a technical optimization scheme of the utility model, an installation plate 12 is fixedly connected inside the cabinet body 1, the installation plate 12 is positioned at the bottom of the electrical component 2, and a plurality of through holes 13 are formed through the upper end surface of the installation plate 12.
In this embodiment: electrical component 2 installs in mounting panel 12 upper end, and a plurality of through-holes 13 are seted up to mounting panel 12 upper end to make electrical component 2 unsettled installation, be convenient for carry out the bottom heat dissipation, improve the radiating effect.
As a technical optimization scheme of the utility model, a bottom plate 14 is fixedly connected to the lower end face of a cabinet body 1, pillars 15 are fixedly connected to four corners of the lower end face of the bottom plate 14, supporting seats 16 are fixedly connected to the lower end faces of the four pillars 15, a bottom heat dissipation port 17 penetrates through the center of the bottom plate 14, and the bottom heat dissipation port 17 is communicated with the inside of the cabinet body 1.
In this embodiment: four pillars 15 play the effect of the fixed stay cabinet body 1, simultaneously with the lifting of the cabinet body 1, avoid the rainwater to get into the cabinet body from bottom thermovent 17, four supporting seats 16 improve the holistic stability of the cabinet body 1.
As a technical optimization scheme of the present invention, a side heat radiation fan 18 and a bottom heat radiation fan 19 are respectively installed inside the side heat radiation port 3 and the bottom heat radiation port 17.
In this embodiment: the side heat radiation fans 18 and the bottom heat radiation fan 19 improve the heat radiation effect and prolong the service life of the equipment.
As a technical optimization scheme of the utility model, a cabinet door 21 is installed on the front end face of the cabinet body 1, and a sealing ring is arranged on the inner side of the cabinet door 21.
In this embodiment: through setting up the sealing washer, improve the sealing performance between cabinet door 21 and the cabinet body 1, avoid the rainwater to get into the cabinet body 1 from cabinet door 21.
As a technical optimization scheme of the utility model, the air cylinder 6 and the rain sensor 11 are both electrically connected with the controller 10.
In this embodiment: the rain sensor 11 detects rain water and transmits a signal to the controller 10, and the controller 10 receives the signal and controls the operation of the air cylinder 6, so that the sealing plate 5 is pushed to shield the side heat dissipation port 3.
The working principle and the using process of the utility model are as follows: the arrangement of the two side heat dissipation ports 3 ensures the normal heat dissipation of the electrical components 2 in the cabinet body 1, the side heat dissipation fans 18 are arranged in the side heat dissipation ports 3, the heat dissipation effect is improved, so that the service life of the equipment is prolonged, when raining occurs, the rain-proof shed 20 can effectively prevent part of rainwater from entering the cabinet body 1, meanwhile, the rainwater sensor 11 detects rainwater and transmits the signal to the controller 10, the controller 10 receives the signal and controls the cylinder 6 to work, the cylinder 6 pushes the pressing plate 7 downwards, the pressing plate 7 pushes the two pressing rods 8 at the bottom to move downwards, so as to drive the sealing plates 5 at the left side and the right side to slide downwards between the two sliding rails 4, so that the two side heat dissipation ports 3 are respectively shielded by the two sealing plates 5, thereby preventing part of rainwater from entering the cabinet body 1 through the side heat dissipation ports 3, the sealing performance and the waterproof performance are improved, and the bottom heat dissipation port 17 at the bottom can normally dissipate heat, avoid electrical components 2 high temperature damage, because bottom plate 14 is supported by four pillars 15 to avoid rainwater to get into cabinet 1 inside from the bottom, bottom radiator fan 19 further improves the radiating effect.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a solid looped netowrk cabinet that sealing performance is good, includes cabinet body (1) and is located inside electrical components (2) of cabinet body (1), its characterized in that: the left side wall and the right side wall of the cabinet body (1) are both provided with side heat dissipation ports (3), the left side wall and the right side wall of the cabinet body (1) are both provided with two sliding rails (4) which are distributed in the front and back direction, a sealing plate (5) is connected between the two sliding rails (4) which are positioned at the same side in a sliding way, an air cylinder (6) is installed at the top end inside the cabinet body (1), the output end of the air cylinder (6) is fixedly connected with a pressing plate (7), the left side and the right side of the lower end surface of the pressure plate (7) are fixedly connected with pressure rods (8), one ends of the two pressure rods (8) far away from the pressure plate (7) are respectively movably connected with the two sealing plates (5) through hinge shafts (9), a controller (10) is arranged at the right side of the top end in the cabinet body (1), a rain-proof shed (20) is fixedly connected with the upper end surface of the cabinet body (1), and a rainwater sensor (11) is arranged on the upper end face of the rain-proof shed (20).
2. The solid ring main unit with good sealing performance according to claim 1, wherein: the inside fixedly connected with mounting panel (12) of the cabinet body (1), mounting panel (12) are located the bottom of electrical components (2), a plurality of through-holes (13) have been seted up in the up end of mounting panel (12) run through.
3. The solid ring main unit with good sealing performance according to claim 1, wherein: the lower terminal surface fixedly connected with bottom plate (14) of the cabinet body (1), the equal fixedly connected with pillar (15) of lower terminal surface four corners department of bottom plate (14), four the equal fixedly connected with supporting seat (16) of lower terminal surface of pillar (15), the bottom center of bottom plate (14) is run through and has been seted up bottom thermovent (17), bottom thermovent (17) and the inside intercommunication of the cabinet body (1).
4. The solid ring main unit with good sealing performance according to claim 3, wherein: and a side heat radiation fan (18) and a bottom heat radiation fan (19) are respectively arranged in the side heat radiation port (3) and the bottom heat radiation port (17).
5. The solid ring main unit with good sealing performance according to claim 1, wherein: a cabinet door (21) is installed on the front end face of the cabinet body (1), and a sealing ring is arranged on the inner side of the cabinet door (21).
6. The solid ring main unit with good sealing performance according to claim 1, wherein: the air cylinder (6) and the rainwater sensor (11) are electrically connected with the controller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184855.2U CN215733074U (en) | 2021-09-10 | 2021-09-10 | Solid ring main unit with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184855.2U CN215733074U (en) | 2021-09-10 | 2021-09-10 | Solid ring main unit with good sealing performance |
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| Publication Number | Publication Date |
|---|---|
| CN215733074U true CN215733074U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122184855.2U Active CN215733074U (en) | 2021-09-10 | 2021-09-10 | Solid ring main unit with good sealing performance |
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| Country | Link |
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| CN (1) | CN215733074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119362255A (en) * | 2024-12-26 | 2025-01-24 | 欧米勒电气有限公司 | High-voltage ring main unit with full assembly structure |
-
2021
- 2021-09-10 CN CN202122184855.2U patent/CN215733074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119362255A (en) * | 2024-12-26 | 2025-01-24 | 欧米勒电气有限公司 | High-voltage ring main unit with full assembly structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Hang Inventor after: Li Zhixiong Inventor after: Zhang Hailong Inventor after: Guo Can Inventor before: Su Hang Inventor before: Li Zhixiong Inventor before: Zhang Hailong Inventor before: Guo Can Inventor before: Li Rongrong |