CN219226930U - Air insulation ring main unit - Google Patents
Air insulation ring main unit Download PDFInfo
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- CN219226930U CN219226930U CN202223589621.7U CN202223589621U CN219226930U CN 219226930 U CN219226930 U CN 219226930U CN 202223589621 U CN202223589621 U CN 202223589621U CN 219226930 U CN219226930 U CN 219226930U
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- ventilation pipe
- groove
- main unit
- air
- ring main
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model relates to the technical field of ring main units, and discloses an air insulation ring main unit, which comprises a protection mechanism, wherein the protection mechanism comprises a main unit body and a rain cover for shielding rainwater, and is used for shielding the rainwater so as to protect electric elements. This air insulation looped netowrk cabinet inserts the bottom of mounting groove to the ventilation pipe, and the ventilation pipe is supporting locating part this moment, and locating part slides on the outer wall of ventilation pipe, falls in the bottommost of mounting groove when the ventilation pipe, and locating part card advances the inside of locating groove this moment, and the rain-proof cover is put directly over the ventilation pipe, and limiting part can slide into first linkage groove and inject the inside of second linkage groove along with the rain-proof cover decline this moment, and the bottom of rain-proof cover is supporting the top of ventilation pipe this moment to the installation of rain-proof cover and ventilation pipe of being convenient for.
Description
Technical Field
The utility model relates to the technical field of ring main units, in particular to an air insulation ring main unit.
Background
The ring main unit is an electric device with a group of power transmission and distribution electric devices arranged in a metal or nonmetal insulating cabinet body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.
The air insulation ring main unit with the authorization bulletin number of CN 212230954U comprises a cabinet body, a rain cover, a moisture absorption plate, a fan, an exhaust pipe, a one-way valve, a dust cover, a limit cushion block, a cabinet, a heating plate, a temperature and humidity sensor, a breaker chamber, a switch interval, a bus interval, a cable interval and a control protection interval, wherein the rain cover is fixedly arranged at the top end of the cabinet body, the rain cover is of a hollow structure, and air outlet through holes are arranged below two side ends of the rain cover; a fan mounting hole is formed in the top of the cabinet body, and the fan is fixedly arranged in the fan mounting hole; the exhaust pipe is fixedly arranged on an air outlet of the fan; the one-way valve is arranged on the exhaust pipe; the dust cover is fixedly arranged on the air outlet through hole; the limiting cushion block is fixedly arranged at the bottom end of the interior of the cabinet body; the cabinet is arranged in the cabinet body and is positioned on the limiting cushion block; the heating plate is fixedly arranged on the inner side wall of the cabinet body; the temperature and humidity sensor is fixedly arranged on the inner wall of the cabinet body and positioned at the upper end and the lower end of the heating plate; the cabinet is divided into two cavities with different volumes, the upper part of the cavity is small, the lower part of the cavity is large, and the switch is fixedly arranged in the small cavity on the cabinet at intervals; the bus bar interval is fixedly arranged at the upper end of the switch interval; the cables are arranged in a large cavity in the cabinet at intervals; the breaker chamber is arranged in the cable interval and is electrically connected with the switch interval; the control protection interval is fixedly arranged at the side end of the cabinet and is electrically connected with the switch interval, the moisture absorption plate is fixedly arranged at the top end of the inside of the cabinet body, and the exhaust pipe is used for exhausting gas in the cabinet body, so that the gas in the cabinet body is kept dry, the existing cabinet body provided with the exhaust pipe is inconvenient to detach and clean when the exhaust pipe is used for ventilation for a long time, because a large amount of dust and floaters are contained in the air, the dust and floaters can be adhered to the exhaust pipe to cause blockage, and the ventilation pipe is not convenient to detach and clean when a large amount of dust and floaters are adhered to the ventilation pipe.
Disclosure of Invention
The utility model aims to provide an air insulation ring main unit so as to solve the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
the air insulation ring main unit comprises a protection mechanism, wherein the protection mechanism comprises a main unit body and a rain cover for shielding rainwater, and is used for shielding the rainwater so as to protect electric elements;
the installation mechanism is connected to the rainproof cover and comprises a ventilation pipe which is arranged on the rainproof cover and used for ventilation, so that air in the cabinet body can be ventilated;
the cabinet body is provided with a mounting groove for plugging the ventilating pipe and a communicating groove for communicating the mounting groove, a positioning component for positioning the ventilating pipe is arranged in the communicating groove, the ventilating pipe is provided with a positioning groove for plugging the positioning component, when the ventilating pipe is inserted into the mounting groove, the positioning component slides on the outer wall of the ventilating pipe at the moment, and along with the fact that the bottom of the ventilating pipe descends to the bottommost part of the mounting groove, the positioning component slides into the positioning groove to position the ventilating pipe, so that the ventilating pipe is convenient to install.
Preferably, the protection mechanism comprises ventilation means for changing the air, so as to change the air inside the cabinet.
Preferably, the mounting mechanism includes a spacing assembly for locating the vent tube.
Preferably, the limiting assembly includes a limiting member for limiting the positioning member.
Preferably, the cabinet body is provided with a first linkage groove for lifting the limiting component, and the first linkage groove is communicated with the communication groove.
Preferably, the positioning element has a second coupling groove for receiving the limiting element.
Preferably, the installation groove is provided with an arc surface.
The beneficial effects of the utility model are as follows:
firstly, when the ventilating component works, air outside the cabinet body enters the rain cover and flows into the cabinet body, the air can be contained in the rain cover due to the fact that the rain cover is hollow, and the filter screen is fixedly communicated with the bottom of the rain cover, so that air in the cabinet body is ventilated.
Secondly, when the rain shield is in operation, the vent pipe is inserted into the bottom of the installation groove, the vent pipe is propped against the positioning component, the positioning component slides on the outer wall of the vent pipe, when the vent pipe falls at the bottommost part of the installation groove, the positioning component is clamped into the positioning groove, the rain shield is placed right above the vent pipe, the limiting component can slide into the first linkage groove and is inserted into the second linkage groove along with the falling of the rain shield, and the bottom of the rain shield is propped against the top of the vent pipe, so that the installation of the rain shield and the vent pipe is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of understanding and reading the same by those skilled in the art, and are not intended to limit the scope of the utility model, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model disclosed herein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the vent of the present utility model;
FIG. 3 is a schematic view of a first linkage groove structure of the present utility model;
FIG. 4 is a schematic view of the mounting mechanism of the present utility model;
fig. 5 is a schematic structural view of a limiting component of the present utility model.
In the figure: the protection mechanism 1, the cabinet 11, the rain cover 12, the ventilation component 13, the installation mechanism 2, the installation groove 21, the communication groove 22, the positioning component 23, the positioning groove 24, the limiting component 25, the limiting component 251, the first linkage groove 252, the second linkage groove 253, the positioning bolt 26, the first positioning screw groove 27, the second positioning screw groove 28 and the ventilation pipe 29.
Detailed Description
The device can be used for disassembling the rain cover of the ring main unit.
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1 and 3, an air-insulated ring main unit comprises a protection mechanism 1, wherein the protection mechanism 1 comprises a cabinet body 11 and a rain cover 12 for shielding rainwater, when an electric element works, the electric element continuously works and emits a large amount of heat sources, the heat sources can be accumulated on the surface of the electric element, the loss of the electric element is easy to accelerate, and accordingly the heat in the cabinet body 11 is required to be discharged, and the rain cover 12 blocks the rainwater or floaters floating in the air outside and prevents the electric element from being damaged due to the adhesion of the rainwater and the floaters;
the protection mechanism 1 comprises a ventilation part 13 for changing air, and the ventilation part 13 can ventilate the air in the cabinet 11 and the air outside so as to discharge the heat accumulated in the cabinet 11;
at least two connection plates 143 oppositely arranged to the protection case 11, the top of the rotation part 142 being rotatably connected to the bottom of the connection plates 143;
the rotating member 142 is provided with threads;
the lifting member 26 is provided with a screw groove for connecting the screw thread.
In this embodiment, the ventilation component 13 is a fan, when the ventilation component 13 works, air outside the cabinet 11 enters the rain cover 12 and flows into the cabinet 11, and the air inside the cabinet 11 is ventilated because the inside of the rain cover 12 is hollow and can be contained, and the bottom of the rain cover 12 is fixedly communicated with the filter screen.
As shown in fig. 1, 2, 3, 4 and 5, the mounting mechanism 2 is connected to the rain cover 12, and the mounting mechanism 2 includes a ventilation pipe 29 mounted on the rain cover 12 for ventilation, so that the air inside the cabinet 11 can be ventilated;
the bottom of the ventilation pipe 29 is provided with a cabinet 11 for containing electric components, the cabinet 11 is provided with a mounting groove 21 for plugging the ventilation pipe 29 and a communicating groove 22 communicated with the mounting groove 21, the interior of the communicating groove 22 is provided with a positioning component 23 for positioning the ventilation pipe 29, the ventilation pipe 29 is provided with a positioning groove 24 for plugging the positioning component 23, when the ventilation pipe 29 is plugged into the interior of the mounting groove 21, the positioning component 23 slides on the outer wall of the ventilation pipe 29, and as the bottom of the ventilation pipe 29 descends to the bottommost part of the mounting groove 21, the positioning component 23 slides into the interior of the positioning groove 24 to position the ventilation pipe 29, when the rain-proof cover 12 for isolating air and the ventilation pipe 29 are used for a long time, because a large amount of dust and floaters are contained in the air, the dust and floaters can be attached to the rain-proof cover 12 and the ventilation pipe 29, and the blocked dust and floaters can easily reduce ventilation of the air, so that the ventilation pipe 29 is installed and detached;
the mounting mechanism 2 includes a spacing assembly 25 for locating a vent tube 29;
the limiting assembly 25 includes a limiting member 251 for limiting the positioning member 23;
the cabinet 11 is provided with a first linkage groove 252 for lifting the limiting component 251, and the first linkage groove 252 is communicated with the communication groove 22;
the positioning component 23 is provided with a second linkage groove 253 for plugging the limiting component 251;
the installation groove 21 is provided with an arc surface;
the limiting member 251 is provided with a positioning bolt 26;
the limiting member 251 has a first positioning screw groove 27 for screwing the positioning bolt 26;
the ventilation tube 29 has a second detent thread 28 for the threaded connection of the detent bolt 26.
In this embodiment, the second driving source 22 is a driving motor, the elastic component is a spring, when the computer with a circular base is put into the placing groove of the rotating component 24, the circular base of the computer can push the clamping component at this time, the protruding linkage component can enable the clamping component to be clamped stably by being tightly attached to the circular base of the computer due to the characteristics of the elastic component, the output end of the second driving source 22 drives the circular plate 27 to rotate, the circular plate 27 drives the rotating component 24 to rotate at this time, the using angle of the computer is adjusted, and the limiting component 254 slides to the inner limit of the limiting groove 255, so that the computer can be used at multiple angles conveniently.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The air insulation ring main unit is characterized by comprising a protection mechanism (1), wherein the protection mechanism (1) comprises a main unit body (11) and a rain cover (12) for shielding rainwater, and the rain cover is used for shielding the rainwater so as to protect electric elements;
the installation mechanism (2) is connected to the rain cover (12), and the installation mechanism (2) comprises a ventilation pipe (29) which is arranged on the rain cover (12) and is used for ventilation, so that air in the cabinet body (11) can be ventilated;
the cabinet body (11) is provided with a mounting groove (21) for plugging the ventilation pipe (29) and a communicating groove (22) for communicating the mounting groove (21), a positioning component (23) for positioning the ventilation pipe (29) is arranged in the communicating groove (22), the ventilation pipe (29) is provided with a positioning groove (24) for plugging the positioning component (23), when the ventilation pipe (29) is plugged into the mounting groove (21), the positioning component (23) slides on the outer wall of the ventilation pipe (29), the bottom of the ventilation pipe (29) descends to the bottommost part of the mounting groove (21), and the positioning component (23) slides into the positioning groove (24) to position the ventilation pipe (29), so that the installation of the ventilation pipe (29) is facilitated.
2. An air-insulated ring main unit according to claim 1, characterized in that the protection mechanism (1) comprises ventilation means (13) for changing the air, so as to change the air inside the cabinet (11).
3. An air-insulated ring main unit according to claim 1, characterized in that the mounting mechanism (2) comprises a limit assembly (25) for positioning the ventilation tube (29).
4. An air-insulated ring main unit according to claim 3, characterized in that the limit assembly (25) comprises a limit member (251) for limiting the positioning member (23).
5. The air-insulated ring main unit according to claim 1, wherein the main unit body (11) has a first linkage groove (252) for lifting the limiting member (251), and the first linkage groove (252) is communicated with the communication groove (22).
6. An air-insulated ring main unit according to claim 1, characterized in that the positioning member (23) has a second linkage groove (253) for plugging the limiting member (251).
7. An air-insulated ring main unit according to claim 1, characterized in that the mounting groove (21) is provided with a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223589621.7U CN219226930U (en) | 2022-12-30 | 2022-12-30 | Air insulation ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223589621.7U CN219226930U (en) | 2022-12-30 | 2022-12-30 | Air insulation ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219226930U true CN219226930U (en) | 2023-06-20 |
Family
ID=86753131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223589621.7U Active CN219226930U (en) | 2022-12-30 | 2022-12-30 | Air insulation ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219226930U (en) |
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2022
- 2022-12-30 CN CN202223589621.7U patent/CN219226930U/en active Active
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