CN213959515U - Ring main unit with cold drop adjustment function - Google Patents
Ring main unit with cold drop adjustment function Download PDFInfo
- Publication number
- CN213959515U CN213959515U CN202022882786.8U CN202022882786U CN213959515U CN 213959515 U CN213959515 U CN 213959515U CN 202022882786 U CN202022882786 U CN 202022882786U CN 213959515 U CN213959515 U CN 213959515U
- Authority
- CN
- China
- Prior art keywords
- main unit
- cabinet body
- ring main
- detachably installed
- circuit component
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 abstract description 5
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
The utility model discloses a looped netowrk cabinet body with cold regulation usefulness that falls, including the looped netowrk cabinet body, the fixed surface of looped netowrk cabinet body bottom installs and connects the fixed block, and the surface demountable installation who connects the fixed block bottom has stabilizing base, and the inside fixed surface of looped netowrk cabinet body installs the installation piece, and the mounting groove has been seted up to the inside of installation piece, and the inside joint of mounting groove has the circuit component board, and the equal demountable installation in the left and right sides on circuit component board surface has the go-between, and the surface demountable installation on looped netowrk cabinet body top has actuating mechanism, and the bearing is inlayed and installed on the inside top of looped netowrk cabinet body. The utility model discloses in, utilize actuating mechanism, mutually support between axis of rotation and the flabellum to guarantee that the internal portion circuit component of cabinet can not damage, avoided because the internal portion of cabinet is provided with circuit component, and circuit component during operation can give out the heat, so in case the heat is piled up, will lead to the problem that circuit component damaged.
Description
Technical Field
The utility model relates to a looped netowrk cabinet technical field, more specifically says, the utility model relates to a looped netowrk cabinet body with cold adjustment usefulness that falls.
Background
The ring network is an annular power distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the annular main line, and the power is distributed to the outside from the main line through a high-voltage switch all the way; the power distribution branch circuit has the advantages that each power distribution branch circuit can be powered by the left trunk line and the right trunk line; when the left trunk line fails, the left trunk line is continuously supplied with power from the right trunk line, and when the right trunk line fails, the right trunk line is continuously supplied with power from the left trunk line, so that the effect similar to double-way power supply is obtained from each power distribution branch line although the main power supply is single-way power supply, and the reliability of power supply is improved; the ring main unit is that each power distribution branch is provided with a switch cabinet, and a bus of the switch cabinet is a part of an annular main line at the same time; that is, the ring trunk line is formed by connecting the buses of each outgoing line cabinet; each outgoing line cabinet is called a ring main unit; in present looped netowrk cabinet, the power transmission process does: when the cable chamber door is closed tightly, the grounding switch is opened, and a mechanism in the mechanism chamber pulls the sliding block into a clamping groove of the cable chamber door through a pull rope, so that the cable chamber door cannot be opened; meanwhile, in the process of closing the door, another clamping groove in the cable chamber door pushes another sliding block in place, the front baffle of the isolating switch operating shaft is pulled open through the inhaul cable, so that the isolating switch (load switch) can be operated to switch on, the normally-open point of the travel switch is closed, a switch-on loop is conducted, the electric switch-on circuit breaker (load switch) can work, and the cable chamber door is prevented from being good in relation to power transmission.
The existing ring main unit with the function of cold drop adjustment has the problem of high use cost, and when the existing ring main unit with the function of cold drop adjustment works, because the circuit element is arranged in the main unit, and the circuit element can emit heat when working, once the heat is accumulated, the circuit element can be damaged, so that certain economic loss is brought to a user, and the working efficiency of the device can be reduced; the existing ring main unit body with the cold drop adjustment function also has the problem that the circuit element plate is inconvenient to replace, and when the existing ring main unit body with the cold drop adjustment function works, the working environment of the unit body is complex and changeable, so once moist air appears around the unit body, components for fixing the circuit element plate are rusted, and the disassembly of the circuit element plate is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a looped netowrk cabinet body with cold adjustment usefulness that falls.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A ring main unit body with a cold drop adjustment function comprises a ring main unit body, wherein a connecting and fixing block is fixedly mounted on the surface of the bottom end of the ring main unit body, a stabilizing base is detachably mounted on the surface of the bottom end of the connecting and fixing block, a mounting block is fixedly mounted on the surface of the inside of the ring main unit body, a mounting groove is formed in the mounting block, and a circuit element board is clamped in the mounting groove;
the utility model discloses a cold drop equipment, including circuit component board, looped netowrk cabinet body, bearing, drive mechanism, hinge, door.
The observation window is detachably mounted at the top end of the front face of the cabinet door, and the door handle is detachably mounted at the bottom end of the front face of the cabinet door.
The door handle comprises a door handle body, a door handle and a fixing connecting piece, wherein the top end and the bottom end of the door handle body are fixedly provided with the fixing connecting piece, and the surface of the fixing connecting piece is provided with a mounting hole.
Wherein, the ventilation hole has all been seted up to the left and right sides of looped netowrk cabinet body, the quantity in ventilation hole is a plurality of, a plurality of ventilation hole equivalent divide into two sets of.
Wherein, the cooling equipment includes the protection casing, the inside demountable installation of protection casing has the collar.
The inside demountable installation of collar has the axis of rotation, all demountable installation have the flabellum around the axis of rotation.
The protective cover is characterized in that fixing holes are formed in the periphery of the protective cover, the number of the fixing holes is four, and the diameter of each fixing hole is larger than that of each mounting hole.
The inner surface of the mounting groove is attached to the surface of the circuit element board, and the surface area of the circuit element board is smaller than that of the mounting block.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
the utility model discloses utilize actuating mechanism, mutually support between axis of rotation and the flabellum to guarantee that the internal portion circuit component of cabinet can not damage, avoided because the internal portion of cabinet is provided with circuit component, and circuit component during operation can give out the heat, so in case the heat is piled up, will lead to the problem that circuit component damaged. The utility model discloses utilize the installation piece, mutually support between go-between and the mounting groove to guarantee that the circuit component board is convenient to be changed, avoided because cabinet body operational environment is complicated changeable, so in case moist air appears around the cabinet body, will make the subassembly of fixed circuit component board take place the corrosion, and then the problem of inconvenient circuit component board dismantlement.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic structural view of a main body of the ring main unit of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the mounting block of the present invention;
fig. 4 is a schematic structural view of the cooling equipment of the present invention;
fig. 5 is a perspective view of the overall structure of the present invention.
Wherein: 1. a ring main unit body; 2. connecting a fixed block; 3. a stabilizing base; 4. mounting blocks; 5. mounting grooves; 6. a circuit element board; 7. a connecting ring; 8. a drive mechanism; 9. a bearing; 10. a cooling down device; 11. A hinge; 12. a cabinet door; 13. an observation window; 14. a door handle; 15. fixing the connecting sheet; 16. mounting holes; 17. a vent hole; 101. a protective cover; 102. a mounting ring; 103. a rotating shaft; 104. a fan blade; 105. and (7) fixing holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a looped netowrk cabinet body with cold drop adjustment usefulness, its structure is shown as fig. 1 to 5, includes looped netowrk cabinet body 1, the fixed surface of 1 bottom of looped netowrk cabinet body installs and connects fixed block 2.
Connect the surface demountable installation of 2 bottoms of fixed block to have stabilizing base 3, the inside fixed surface of looped netowrk cabinet body 1 installs installation piece 4, installation groove 5 has been seted up to installation piece 4 inside, the internal surface of installation groove 5 with the surface of circuit component board 6 is laminated mutually, the surface area of circuit component board 6 is less than the surface area of installation piece 4.
The inside joint of mounting groove 5 has circuit element board 6, the equal demountable installation in the left and right sides on circuit element board 6 surface has go-between 7, the surface demountable installation on 1 top of looped netowrk cabinet body has actuating mechanism 8, the bearing 9 is inlayed and is installed on the inside top of looped netowrk cabinet body 1, actuating mechanism 8's bottom is passed through bearing 9 is connected with cooling equipment 10, cooling equipment 10 includes protection casing 101, the inside demountable installation of protection casing 101 has collar 102, the inside demountable installation of collar 102 has axis of rotation 103, all demountable installation all around of axis of rotation 103 has flabellum 104, all seted up fixed orifices 105 around protection casing 101, the quantity of fixed orifices 105 is four, the diameter of fixed orifices 105 is greater than the diameter of mounting hole 16.
Hinge 11 is all detachably installed on the left side and the right side of looped netowrk cabinet body 1, cabinet door 12 is all detachably installed on the left and right sides of hinge 11, cabinet door 12 positive top demountable installation has observation window 13, cabinet door 12 positive bottom demountable installation has door handle 14, the equal fixed mounting in top and the bottom of door handle 14 has fixed connection piece 15, mounting hole 16 has been seted up on fixed connection piece 15's surface, ventilation hole 17 has all been seted up to the left and right sides of looped netowrk cabinet body 1, the quantity in ventilation hole 17 is a plurality of, a plurality of ventilation hole 17 equivalent divide into two sets ofly.
In this embodiment, the driving mechanism 8 is a motor of an YL type, and is electrically connected to an external power supply through a plug.
The working process of the utility model is as follows: the utility model discloses a high temperature protection ring main unit, including ring main unit body 1, drive mechanism 8, cooling equipment 10, when ring main unit body 1 is inside, so be provided with actuating mechanism 8 on the top of ring main unit body 1, top inside the ring main unit body is provided with cooling equipment 10, when ring main unit body 1 is inside to produce high temperature, start drive mechanism 8, actuating mechanism 8 can drive axis of rotation 103 and rotate, then axis of rotation 103 drives flabellum 104 rotatory, produce wind-force, cool down the processing to producing thermal circuit component, thereby guarantee that circuit component can not damaged by high temperature, reduce the loss.
In order to guarantee that circuit element board 6 conveniently changes, so be provided with installation piece 4 in the inside of looped netowrk cabinet body 1, mounting groove 5 has been seted up in installation piece 4's inside, when circuit element board 6 needs to be changed, the power supply is cut off, then hold the go-between 7 of the circuit element board 6 left and right sides through current device, then take circuit element board 6 out from mounting groove 5, and then change, because circuit element board 6 is the joint in mounting groove 5, so can directly take out, thereby make things convenient for the change of circuit element board 6, also need not receive the influence of environmental factor simultaneously.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022882786.8U CN213959515U (en) | 2020-12-04 | 2020-12-04 | Ring main unit with cold drop adjustment function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022882786.8U CN213959515U (en) | 2020-12-04 | 2020-12-04 | Ring main unit with cold drop adjustment function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213959515U true CN213959515U (en) | 2021-08-13 |
Family
ID=77213788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022882786.8U Expired - Fee Related CN213959515U (en) | 2020-12-04 | 2020-12-04 | Ring main unit with cold drop adjustment function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213959515U (en) |
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2020
- 2020-12-04 CN CN202022882786.8U patent/CN213959515U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |
|
CF01 | Termination of patent right due to non-payment of annual fee |