CN220042802U - Ring main unit with operation and maintenance interface - Google Patents
Ring main unit with operation and maintenance interface Download PDFInfo
- Publication number
- CN220042802U CN220042802U CN202320217837.6U CN202320217837U CN220042802U CN 220042802 U CN220042802 U CN 220042802U CN 202320217837 U CN202320217837 U CN 202320217837U CN 220042802 U CN220042802 U CN 220042802U
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- main unit
- ring main
- maintenance
- unit body
- fixing
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- 238000012423 maintenance Methods 0.000 title claims abstract description 63
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 abstract description 7
- 238000007689 inspection Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 241000255925 Diptera Species 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of ring main units, in particular to a ring main unit with an operation and maintenance interface, which comprises a ring main unit body, wherein an operation and maintenance socket is arranged on the right side of the ring main unit body, an operation and maintenance plug is connected inside the operation and maintenance socket, fixing plates are arranged at two ends of the operation and maintenance socket, limiting strips are connected inside the fixing plates, two fixing screws are arranged on the outer wall of the fixing plates, a main unit door is hinged to the outer wall of the ring main unit body, a fixing seat is arranged on the lower surface of the ring main unit body, and a radiating piece is arranged above the ring main unit body. According to the utility model, the operation and maintenance plug is connected with the operation and maintenance socket, the operation and maintenance plug is limited under the cooperation of the limiting strip and the fixing plate, and the fixing screw is screwed down, so that the front end of the fixing screw is inserted into the outer wall of the operation and maintenance plug, the operation and maintenance plug can be fixed, the situation that the operation and maintenance plug falls off can be effectively reduced, and the influence on cable line fault inspection and finding and fault isolation is avoided.
Description
Technical Field
The utility model relates to the technical field of ring main units, in particular to a ring main unit with an operation and maintenance interface.
Background
The ring main unit is an electric device which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled spacing ring main unit, the core part of the ring main unit adopts a load switch and a fuse, and the ring main unit 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 utility model discloses a solar power supply outdoor ring main unit, which is disclosed by the utility model as a solar power supply outdoor ring main unit with the publication number of CN208285275U, and comprises a main unit body, wherein a solar battery module is arranged at the top of the main unit body; the cabinet body is internally provided with a control module, an energy storage module and a fault indicator load module; the output end of the solar cell module is connected with the input end of the energy storage module through the control module; the output end of the energy storage module is connected with the fault indicator load module through the control module; the cabinet body further comprises a direct-current voltage-reducing circuit, a direct-current voltage-increasing circuit and a middle-path electric control switch; the output end of the direct current voltage-reducing circuit is connected with the energy storage module in parallel, and then is connected with the input of the direct current voltage-increasing circuit after passing through the middle circuit electric control switch, and the output end of the direct current voltage-increasing circuit is connected with the power supply end of the fault indicator load module; the control end of the middle-way electric control switch is connected with the control module; the fault indicator load module is connected with a plurality of cable interfaces. The method solves the problems of short endurance time and high operation and maintenance cost of the ring main unit fault indicator.
In summary, the following technical problems exist in the prior art: after the operation and maintenance interface of the existing ring main unit is connected with the matched cable, the matched cable plug is easy to fall off due to the fact that the matched cable plug and the interface are not provided with limiting mechanisms, so that cable line fault inspection and finding and fault isolation are affected.
Disclosure of Invention
The utility model aims to provide a ring main unit with an operation and maintenance interface so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a looped netowrk cabinet with fortune dimension interface, includes the looped netowrk cabinet body, the right side of the looped netowrk cabinet body is provided with fortune dimension socket, fortune dimension socket's internal connection has fortune dimension plug, fortune dimension socket's both ends all are provided with the fixed plate, the internal connection of fixed plate has spacing, two set screws are installed to the outer wall of fixed plate, the outer wall of the looped netowrk cabinet body articulates there is cabinet body door, the lower surface of the looped netowrk cabinet body is provided with the fixing base, the top of the looped netowrk cabinet body is provided with the radiating part.
Preferably, the operation and maintenance socket is fixedly connected with the ring main unit body, and the operation and maintenance plug is detachably connected with the operation and maintenance plug through a limit strip and a fixing screw.
Preferably, the heat dissipation part is communicated with the ring main unit body, and the fixed plate is fixedly connected with the ring main unit body.
Preferably, the fixing base is further provided with:
the adjusting electric cylinder is symmetrically arranged in the fixing seat, a limiting rod is arranged on the inner wall of the fixing seat, and a limiting block is arranged on the lower surface of the limiting rod.
Preferably, the ring main unit body forms a telescopic structure through adjusting between the electric cylinder and the fixed seat, and is fixedly connected between the limiting rod and the ring main unit body, and is an integral fixed structure between the limiting block and the limiting rod.
Preferably, the heat dissipation element is further provided with:
the protection shell, it sets up the top of radiating piece, the inside of radiating piece is provided with the mounting panel, the internally mounted of mounting panel has two cooling fans, the upper surface mounting of protection shell has two sets of fixing bolt, the inner wall of protection shell is provided with the filter screen.
Preferably, the protective shell is detachably connected with the heat dissipation piece through a fixing bolt, and the heat dissipation fan is connected with the mounting plate through a screw.
The above description shows that the technical problems to be solved by the present utility model can be solved by the above technical solutions of the present utility model.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, the operation and maintenance plug is connected with the operation and maintenance socket, the operation and maintenance plug is limited under the cooperation of the limiting strip and the fixing plate, and the fixing screw is screwed down, so that the front end of the fixing screw is inserted into the outer wall of the operation and maintenance plug, the operation and maintenance plug can be fixed, the situation that the operation and maintenance plug falls off can be effectively reduced, and the influence on cable line fault inspection and finding and fault isolation is avoided; the heat dissipation part arranged on the ring main unit body is used for conveniently performing heat dissipation operation on heat generated by the operation of parts in the ring main unit body;
according to the utility model, the height of the ring main unit body can be adjusted through the adjusting cylinder arranged in the fixing seat, so that the ring main unit body can be conveniently used in different environments, and the limiting rod and the limiting block can play a limiting role, so that the ring main unit body is prevented from moving too high; through the cooling fan start-up that sets up, can be with outside air through filter screen suction to the looped netowrk cabinet internal portion, conveniently dispel the heat, and through the filter screen that sets up, can carry out the check to impurity in the air and keep off the filtration, avoid the mosquito to get into, and the protecting crust that sets up can dismantle, is convenient for change the filter screen.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the connection between the operation and maintenance jack and the operation and maintenance plug according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a fixing base of the present utility model;
fig. 4 is a schematic cross-sectional structure of a heat sink according to the present utility model.
In the figure: 1. a ring main unit body; 2. an operation and maintenance socket; 3. an operation and maintenance plug; 4. a fixing plate; 5. a limit bar; 6. a fixing screw; 7. a cabinet door; 8. a fixing seat; 9. a heat sink; 10. a protective shell; 11. adjusting an electric cylinder; 12. a limit rod; 13. a limiting block; 14. a mounting plate; 15. a heat radiation fan; 16. a fixing bolt; 17. and (3) a filter screen.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a looped netowrk cabinet with fortune dimension interface, including looped netowrk cabinet body 1, the right side of looped netowrk cabinet body 1 is provided with fortune dimension socket 2, and the internal connection of fortune dimension socket 2 has fortune dimension plug 3, and fortune dimension socket 2's both ends all are provided with fixed plate 4, and the internal connection of fixed plate 4 has spacing 5, and two set screws 6 are installed to the outer wall of fixed plate 4, and the outer wall of looped netowrk cabinet body 1 articulates there is cabinet door 7, and the lower surface of looped netowrk cabinet body 1 is provided with fixing base 8, and the top of looped netowrk cabinet body 1 is provided with radiating member 9.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 1, fig. 2 and fig. 3, as a preferred embodiment, based on the above manner, further, the operation and maintenance jack 2 is fixedly connected with the ring main unit body 1, and the operation and maintenance plug 3 is detachably connected with the operation and maintenance plug 3 through the limit strip 5 and the fixing screw 6, and the operation and maintenance plug 3 is limited by connecting the operation and maintenance plug 3 with the operation and maintenance jack 2 and under the cooperation of the limit strip 5 and the fixing plate 4, the fixing screw 6 is screwed, so that the front end of the fixing screw 6 is inserted into the outer wall of the operation and maintenance plug 3, thereby fixing the operation and maintenance plug 3, effectively reducing the falling condition of the operation and maintenance plug 3, and avoiding influencing the cable line fault inspection and fault isolation; the heat dissipation piece 9 is communicated with the ring main unit body 1, the fixed plate 4 is fixedly connected with the ring main unit body 1, and the heat dissipation operation is conveniently carried out on heat generated during operation of internal parts of the ring main unit body 1 through the heat dissipation piece 9 arranged on the ring main unit body 1.
As shown in fig. 2, 3 and 4, as a preferred embodiment, based on the above manner, further, the adjusting electric cylinder 11 is symmetrically arranged in the fixing seat 8, the ring main unit body 1 forms a telescopic structure with the fixing seat 8 through the adjusting electric cylinder 11, the inner wall of the fixing seat 8 is provided with a limiting rod 12, the limiting rod 12 is fixedly connected with the ring main unit body 1, the lower surface of the limiting rod 12 is provided with a limiting block 13, the limiting block 13 and the limiting rod 12 are of an integral fixed structure, the height of the ring main unit body 1 can be adjusted through the adjusting electric cylinder 11 arranged in the fixing seat 8, the ring main unit body 1 is convenient to use in different environments, the limiting rod 12 and the limiting block 13 can play a limiting role, and the ring main unit body 1 is prevented from moving too high; the protection shell 10, it sets up the top at radiating member 9, the inside of radiating member 9 is provided with mounting panel 14, mounting panel 14 internally mounted has two cooling fans 15, the last surface mounting of protection shell 10 has two sets of fixing bolt 16, constitute the detachable connection between protection shell 10 and the radiating member 9 through fixing bolt 16, the inner wall of protection shell 10 is provided with filter screen 17, be screw connection between cooling fan 15 and the mounting panel 14, start through the cooling fan 15 of setting, can draw in outside air to the looped netowrk cabinet body 1 inside through filter screen 17, conveniently dispel the heat, and through the filter screen 17 of setting, can block the filtration to impurity in the air, avoid the mosquito to get into, and the protection shell 10 of setting can dismantle, be convenient for change filter screen 17.
From the above, it can be seen that:
the utility model aims at the technical problems that: after the operation and maintenance interface of the existing ring main unit is connected with the matched cable, the matched cable plug is easy to fall off due to the fact that a limiting mechanism is not arranged on the matched cable plug and the interface, so that cable line fault inspection and finding and fault isolation are affected; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
firstly, the ring main unit body 1 is placed at a proper position, the stability of the ring main unit body 1 can be ensured through the fixed seat 8, the adjusting cylinder 11 arranged in the fixed seat 8 can adjust the height of the ring main unit body 1, the ring main unit body 1 is convenient to use under different environments, the limiting rod 12 and the limiting block 13 can play a limiting role, the ring main unit body 1 is prevented from moving too high, during the use, the operation and maintenance plug 3 and the operation and maintenance plug 2 are connected through the operation and maintenance plug 2 arranged on the ring main unit body 1, the limiting strip 5 on the operation and maintenance plug 3 is connected with the fixed plate 4 in a clamping way, the operation and maintenance plug 3 is limited, then the fixed screw 6 on the fixed plate 4 is screwed, the front end of the fixed screw 6 is inserted into the outer wall of the operation and maintenance plug 3, the operation and maintenance plug 3 can be fixed, can effectually reduce fortune dimension plug 3 take place the condition that drops, avoid influencing cable line trouble and patrol and seek and fault isolation, cabinet body door 7 that sets up on the looped netowrk cabinet body 1, conveniently maintain inside part, and be provided with protecting crust 10 on the radiating member 9, through the radiator fan 15 that sets up on the mounting panel 14, can draw in outside air, make the air discharge to the looped netowrk cabinet body 1 through the filter screen 17 between radiating member 9 and the protecting crust 10 in, dispel the heat to the part in the looped netowrk cabinet body 1, carry thermal air discharge through the louvre of looped netowrk cabinet body 1 rear end, through the protecting crust 10 that sets up, can effectually reduce the entering of rainwater, and unscrew fixing bolt 16, can dismantle protecting crust 10, conveniently clean the change to filter screen 17.
Through the arrangement, the utility model can solve the technical problems, and simultaneously realize the following technical effects:
according to the utility model, the operation and maintenance plug 3 is connected with the operation and maintenance socket 2, the operation and maintenance plug 3 is limited under the cooperation of the limiting strip 5 and the fixing plate 4, and the fixing screw 6 is screwed up, so that the front end of the fixing screw 6 is inserted into the outer wall of the operation and maintenance plug 3, thus the operation and maintenance plug 3 can be fixed, the situation that the operation and maintenance plug 3 falls off can be effectively reduced, and the influence on cable line fault inspection and finding and fault isolation is avoided; the heat dissipation part 9 arranged on the ring main unit body 1 is used for conveniently performing heat dissipation operation on heat generated by the operation of internal parts of the ring main unit body 1;
according to the utility model, the height of the ring main unit body 1 can be adjusted through the adjusting cylinder 11 arranged in the fixing seat 8, so that the ring main unit body 1 is convenient to use in different environments, and the limiting rod 12 and the limiting block 13 can play a limiting role, so that the ring main unit body 1 is prevented from moving too high; through the cooling fan 15 start that sets up, can be with outside air through filter screen 17 suction to looped netowrk cabinet body 1 inside, conveniently dispel the heat, and through the filter screen 17 that sets up, can carry out the check to the impurity in the air and keep off the filtration, avoid the mosquito to get into, and the protecting crust 10 of setting can dismantle, is convenient for change filter screen 17.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A ring main unit with an operation and maintenance interface, comprising:
ring main unit body (1), the right side of ring main unit body (1) is provided with fortune dimension socket (2), the internal connection of fortune dimension socket (2) has fortune dimension plug (3), the both ends of fortune dimension socket (2) all are provided with fixed plate (4), the internal connection of fixed plate (4) has spacing (5), two set screws (6) are installed to the outer wall of fixed plate (4), the outer wall of ring main unit body (1) articulates there is cabinet door (7), the lower surface of ring main unit body (1) is provided with fixing base (8), the top of ring main unit body (1) is provided with radiating member (9).
2. The ring main unit with the operation and maintenance interface according to claim 1, wherein the operation and maintenance socket (2) is fixedly connected with the ring main unit body (1), and the operation and maintenance plug (3) is detachably connected with the operation and maintenance plug (3) through a limit strip (5) and a fixing screw (6).
3. The ring main unit with the operation and maintenance interface according to claim 1, wherein the heat dissipation part (9) is communicated with the ring main unit body (1), and the fixing plate (4) is fixedly connected with the ring main unit body (1).
4. A ring main unit with an operation and maintenance interface according to claim 1, wherein the fixing base (8) is further provided with:
the adjusting electric cylinder (11) is symmetrically arranged in the fixing seat (8), a limiting rod (12) is arranged on the inner wall of the fixing seat (8), and a limiting block (13) is arranged on the lower surface of the limiting rod (12).
5. The ring main unit with the operation and maintenance interface according to claim 4, wherein the ring main unit body (1) forms a telescopic structure with the fixed seat (8) through an adjusting electric cylinder (11), the limiting rod (12) is fixedly connected with the ring main unit body (1), and the limiting block (13) and the limiting rod (12) are integrally fixed.
6. A ring main unit with an operation and maintenance interface according to claim 1, characterized in that the heat sink (9) is further provided with:
the protection shell (10), it sets up the top of radiating part (9), the inside of radiating part (9) is provided with mounting panel (14), the internally mounted of mounting panel (14) has two cooling fans (15), the last surface mounting of protection shell (10) has two sets of fixing bolt (16), the inner wall of protection shell (10) is provided with filter screen (17).
7. The ring main unit with the operation and maintenance interface according to claim 6, wherein the protecting shell (10) is detachably connected with the heat dissipation piece (9) through a fixing bolt (16), and the heat dissipation fan (15) is connected with the mounting plate (14) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217837.6U CN220042802U (en) | 2023-02-15 | 2023-02-15 | Ring main unit with operation and maintenance interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217837.6U CN220042802U (en) | 2023-02-15 | 2023-02-15 | Ring main unit with operation and maintenance interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042802U true CN220042802U (en) | 2023-11-17 |
Family
ID=88743078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320217837.6U Active CN220042802U (en) | 2023-02-15 | 2023-02-15 | Ring main unit with operation and maintenance interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042802U (en) |
-
2023
- 2023-02-15 CN CN202320217837.6U patent/CN220042802U/en active Active
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