CN214204610U - Miniaturized bypass connects cabinet soon - Google Patents
Miniaturized bypass connects cabinet soon Download PDFInfo
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- CN214204610U CN214204610U CN202022690716.2U CN202022690716U CN214204610U CN 214204610 U CN214204610 U CN 214204610U CN 202022690716 U CN202022690716 U CN 202022690716U CN 214204610 U CN214204610 U CN 214204610U
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Abstract
The utility model discloses a miniaturized bypass quick connection cabinet, which comprises a cabinet body with an extended connection sleeve, wherein a switch bin, an operating mechanism bin and a quick connection bin are arranged in the cabinet body, and the operating mechanism bin and the quick connection bin are respectively connected with the switch bin; the quick connection cabin comprises a quick plug-in connector and an interlocking panel; the quick plug connector is electrically connected with the switch cabin; the interlocking panel is arranged opposite to the quick plug connector. Miniaturized bypass meet cabinet soon, have smallly, require low, the convenient removal to the construction place space, both can be used to on-vehicle, can get into narrow and small spaces such as basement again, make things convenient for the expansion of bypass operation. The quick plug-in connector adopts quick plug-in interface and bypass quick access type cable to dock fast and get electricity, drainage, realizes the quick access function of temporary power supply, bypass power supply, can guarantee the high efficiency and the stability of connection after cable junction simultaneously.
Description
Technical Field
The utility model belongs to the technical field of miniaturized bypass connects cabinet soon, concretely relates to miniaturized bypass connects cabinet soon.
Background
With the improvement of urbanization level and the development of economy, national economy and resident life put forward higher and higher requirements on power supply service, so how to keep power off or reduce power failure time in the process of maintaining and overhauling operation and equipment of a transformer substation becomes one of the key points of current work.
The distribution network maintenance operation should follow the principle of 'energy band is not stop', and in order to further promote the distribution network operation technology level that does not stop, improve the security and the work efficiency of distribution network operation that does not stop, it becomes urgent to develop the research of novel bypass operation equipment technique. During the trouble is salvageed, realize the quick access of temporary power supply, bypass power supply, can effectively shorten user's power off time. However, when the distribution network is overhauled and repaired, the existing quick connection cabinet is huge in size, has higher requirements on site space, lacks a miniaturized quick connection cabinet which can be conveniently moved and called, can be used for being mounted on a vehicle, can enter narrow spaces such as a basement and the like, and facilitates the expansion of bypass operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a miniaturized bypass connects cabinet soon has small can place and be convenient for remove in the tool car, can get into the characteristics in narrow and small spaces such as basement again.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a miniaturized bypass quick connection cabinet comprises a cabinet body with an extension connection sleeve, wherein a switch cabin, an operating mechanism cabin and a quick connection cabin are arranged in the cabinet body, and the operating mechanism cabin and the quick connection cabin are respectively connected with the switch cabin;
the quick connection cabin comprises a quick plug-in connector and an interlocking panel; the quick plug connector is electrically connected with the switch cabin; the interlocking panel is arranged opposite to the quick plug connector.
Preferably, the extension connecting sleeve is an extension connecting sleeve for a top-out cabinet, a side-out cabinet or a rear-out cabinet.
Preferably, the switch cabin comprises a load switch; the load switch is electrically connected with the extended connecting sleeve; and the load switch is electrically connected with the quick connection cabin through a first connecting bus.
Preferably, the switch cabin comprises a circuit breaker and a disconnecting switch; the circuit breaker is connected with the extended connecting sleeve through a first connecting bus; the circuit breaker is electrically connected with the isolating switch; and the isolating switch is electrically connected with the quick connection cabin through a second connecting bus.
The operating mechanism bin comprises a load switch operating mechanism; the load switch operating mechanism is connected with the load switch.
Preferably, the operating mechanism bin comprises a circuit breaker operating mechanism and a disconnecting switch operating mechanism; the circuit breaker operating mechanism and the isolating switch operating mechanism are respectively connected with the circuit breaker and the isolating switch.
Preferably, the quick-connect/disconnect connector includes a male connector and a female connector; the female joint comprises an insulating sleeve, a first conductive hardware fitting arranged in the insulating sleeve and a connecting seat sleeved on the outer wall of the insulating sleeve; the male connector comprises a terminal shell and a second conductive hardware fitting arranged in the terminal shell;
the end part of the terminal shell is inserted into the connecting seat, so that the first conductive hardware fitting and the second conductive hardware fitting are in contact and electric connection; a groove is formed in the outer wall of the end part of the terminal shell, and at least two ball holes matched with the groove are formed in the connecting seat; a marble is arranged in each marble hole and moves along the radial direction of the connecting seat;
a buckle is slidably sleeved on the outer wall of the connecting seat, and an elastic piece is arranged between the buckle and the connecting seat; the inner wall of the buckle is provided with a bulge which props against all the marbles and presses all the marbles into the groove.
Preferably, the end surface of the first conductive hardware fitting is provided with a connecting hole, and the inner wall of the connecting hole is provided with a contact finger; the second conductive fitting is inserted into the connecting hole, and the second conductive fitting is inserted into the contact finger in an interference manner; the second conductive hardware fitting is sleeved with a gasket and a nut, and the end face of the first conductive hardware fitting abuts against the nut.
Preferably, the outer wall of the connecting seat is provided with at least two pins which are circumferentially arranged around the axis of the connecting seat; the pins protrude out of the connecting seat, and the pins are located at the other end, opposite to the end part of the connecting seat, of the buckle; the buckle is relative be provided with pin location structure on the one end inner wall of pin.
Preferably, the top of the cabinet body is provided with a plurality of load-bearing hanging rings for hanging and carrying the cabinet body, and the size of the cabinet body is 900 × 400 × 774 mm.
Compared with the prior art, the utility model discloses it is to have following beneficial effect:
(1) miniaturized bypass meet cabinet soon, have smallly, require low, the convenient removal to the construction place space, both can be used to on-vehicle, can get into narrow and small spaces such as basement again, make things convenient for the expansion of bypass operation.
(2) Miniaturized bypass meet cabinet soon, quick plug connects adopts quick plug-in interface, through spring marble chucking structure, get electricity, drainage with the quick butt joint of the quick access type cable of bypass, realize the quick access function of temporary power supply, bypass power supply, can guarantee the high efficiency and the stability of connection after cable junction simultaneously.
(3) Miniaturized bypass meet cabinet soon, the room of plugging into fast sets up the interlocking panel and protects, the storehouse of plugging into fast has set up the device with the operating device interlocking, satisfies "five prevent" requirements.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the quick connect-disconnect coupling of the present invention;
fig. 3 is an exploded view of the quick connect-disconnect coupling according to the present invention;
fig. 4 is a schematic diagram of a connection state when the second conductive fitting of the present invention is not inserted into the first conductive fitting;
fig. 5 is a schematic view of a connection state when the second conductive fitting is inserted into the first conductive fitting.
Fig. 6 is a schematic overall structure diagram of another embodiment of the present invention;
fig. 7 is a schematic view of the overall structure of the protective inner panel according to the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
It should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as if they were connected either fixedly or removably, or as integrally formed structures. To those of ordinary skill in the art, the specific meaning of such terms in this patent may be understood as appropriate.
Referring to fig. 1-7, an embodiment of the present invention provides a miniaturized bypass quick-connect cabinet, which specifically includes a cabinet body 100 with an extended connection sleeve 5, in this embodiment, the extended connection sleeve 5 may be an extended connection sleeve for ejecting out the cabinet or laterally out of the cabinet or afterwards out of the cabinet, and is not limited to a single fixing form, and the miniaturized bypass quick-connect cabinet is combined with other ring main units or connected with a bus through the extended connection sleeve 6. Be equipped with in cabinet body 100 and be used for controlling the bypass to connect cabinet and outside looped netowrk cabinet soon and carry out the switch storehouse 1 that communicates or break off, be used for carrying out electrical operation's operating device storehouse 2 and the realization and outside bypass quick access type cable to carry out quick butt joint with getting electricity, drainage in the switch storehouse 1, realize the quick storehouse 3 of connecing of temporary power supply, bypass power supply's quick access function, wherein, operating device storehouse 2 and quick storehouse 3 of connecing into respectively with switch storehouse 1 is connected.
The first embodiment is as follows:
referring to fig. 1-5, the switch chamber 1 includes a load switch; in this embodiment, the load switch 15 is electrically connected to the extension sleeve 5 (in the embodiment of the present invention, the electrical connection is a conductive connection between the inside of the product or the component through a bus or a wire connection between the wiring terminals), and the load switch 15 is electrically connected to the fast connection bin 3 through the first connection bus 11. In this embodiment. Carry out electrical connection through load switch 15 and quick connect bushing 5, realize the high-speed joint of bypass live working power, practice thrift bypass cable junction time, improved bypass live working efficiency greatly.
In the present embodiment, the switch cabin 1 is disposed at an upper position in the cabinet 100, and the quick connection cabin 3 and the operating mechanism cabin 2 are disposed at a lower portion and a side portion of the switch cabin, respectively. Of course, the position arrangement of the switch cabin 1, the operating mechanism cabin 2 and the quick connection cabin 3 in the cabinet body 100 can be determined according to the actual situation and the structure of the external ring main unit.
Example two:
referring to fig. 6-7, the switch cabinet 1 includes a circuit breaker 12 and a disconnector 13; the circuit breaker 12 is connected with the extended connecting sleeve 5 through a first connecting bus 11, the circuit breaker 12 is electrically connected with the disconnecting switch 13, and the disconnecting switch 13 is electrically connected with the quick connecting bin 3 through a second connecting bus 14. In this embodiment. Carry out electrical connection through circuit breaker 12, isolator 13 and quick connect sleeve 5, realize the high-speed joint of bypass live working power, practice thrift bypass cable junction time, improved bypass live working efficiency greatly, bypass branch circuit design is divided by circuit breaker 12 and isolator 13 and is closed and shut control simultaneously, and circuit breaker 12 can divide short-circuit fault current of breaking apart, has protect function.
In the present embodiment, the switch cabin 1 is disposed at an upper position in the cabinet 100, and the quick connection cabin 3 and the operating mechanism cabin 2 are disposed at a lower portion and a side portion of the switch cabin, respectively. Of course, the position arrangement of the switch cabin 1, the operating mechanism cabin 2 and the quick connection cabin 3 in the cabinet body 100 can be determined according to the actual situation and the structure of the external ring main unit. The operating mechanism bin 2 comprises a circuit breaker operating mechanism 21 and a disconnecting switch operating mechanism 22, the circuit breaker operating mechanism 21 and the disconnecting switch operating mechanism 22 are respectively connected with the circuit breaker 12 and the disconnecting switch 13, and the circuit breaker 12 and the disconnecting switch 13 are controlled to be opened and closed through the circuit breaker operating mechanism 21 and the disconnecting switch operating mechanism 22.
Referring to fig. 1-7, the quick connection cabin 3 includes a quick plug connector 32 and an interlocking panel 31; the quick plug connector 32 is electrically connected to the disconnecting switch 13 via the second connecting bus 14, and the interlock panel 31 is disposed opposite to the quick plug connector 32. In this embodiment, quick plug connects 32 adopts quick plug formula interface, through spring marble chucking structure, with the quick butt joint of bypass quick access type cable get electric, drainage, realizes temporary power supply, bypass power supply's quick access function, sets up interlocking panel 31 and protects, and storehouse 3 of plugging into fast has set up the device with 2 interlocks of operating device, satisfies "five prevent" requirements.
Referring to fig. 2-5, in the present embodiment, the quick connect/disconnect connector 32 includes a female connector 32.1 and a male connector 32.2. The female connector 32.1 includes an insulating sleeve 32.11, first conductive fittings 32.12 disposed within the insulating sleeve 32.11. The male connector 32.2 includes a terminal housing 32.21, second conductive fittings 32.22 disposed within the terminal housing 32.21. The first conductive fittings 32.12 and the second conductive fittings 32.22 are electrically contacted by connecting the end of the insulating sleeve 32.11 and the end of the terminal housing 32.21 with each other, thereby realizing the connection of two or more segments of cables.
Referring to fig. 2-5, the outer wall of the insulating sleeve 32.11 is sleeved with a connecting seat 32.13. When the ends of insulative sleeve 32.11 and terminal housing 32.21 are connected, terminal housing 32.21 is inserted into connector block 32.13 and insulative sleeve 32.11 is inserted into terminal housing 32.21. Stop flange 32.211 is provided on the outer wall of terminal housing 32.21 and stop flange 32.211 abuts the end of connector holder 32.13 to limit the insertion depth of terminal housing 32.21. A connecting hole 32.121 is formed on the end surface of the first conductive fitting 32.12, and a contact finger 32.19 is arranged in the connecting hole 32.121. The second conductive fittings 32.22 are inserted into the connection holes 32.121, and the second conductive fittings 32.22 are inserted into the contact fingers 32.19 with interference. The first conductive fitting 32.12 and the second conductive fitting 32.22 are electrically connected through the contact finger 32.19, and the excellent conductive function of the contact finger 19 enables the first conductive fitting 32.12 and the second conductive fitting 32.22 after being electrified not to cause safety accidents due to overheating of temperature. The second conductive fittings 32.22 are sleeved with the spacers 32.23 and the nuts 32.24, and the end surfaces of the first conductive fittings 32.12 abut against the nuts 32.24.
An insulating sleeve is disposed between the terminal housing 32.21 and the second conductive fittings 32.22. The insulative sleeve is a multi-layer structure including a first insulative sleeve 32.25, a second insulative sleeve 32.26, and a third insulative sleeve 32.27. The second insulating sleeve 32.26 also covers the end of the insulating sleeve 32.11 when the end of the insulating sleeve 32.11 is connected to the end of the terminal housing 32.21.
The outer wall of the terminal housing 32.21 is formed with a groove 32.212, and the connecting base 32.13 is formed with at least two ball holes 32.131 matching with the groove 32.212. A ball 32.14 is disposed in each ball hole 32.131, and the ball 32.14 moves along the radial direction of the connecting seat 32.13. A buckle 32.15 is slidably sleeved on the outer wall of the connecting seat 32.13, and an elastic piece is arranged between the buckle 32.15 and the connecting seat 32.13. In this embodiment, the resilient member is a spring 32.16. The inner wall of the catch 32.15 is provided with a protrusion 32.151 such that when the end of the insulating sleeve 32.11 is connected to the end of the terminal housing 32.21, the protrusion 32.151 abuts against all of the balls 32.14 and presses all of the balls 32.14 into the groove 32.212. The outer wall of the end part of the connecting seat 32.13 is sleeved with a baffle 32.17, the end part of the buckle 32.15 props against the baffle 32.17, and the baffle 32.17 is arranged to facilitate the installation of the buckle 32.15. At least two pins 32.18 are arranged on the outer wall of the connecting seat 32.13, and the pins 32.18 are arranged around the circumference of the axis of the connecting seat 32.13. The pins 32.18 are all protruded from the connecting base 32.13, and the pins 32.13 are all positioned at the other end of the buckle 32.15 opposite to the end of the connecting base 32.13. The inner wall of one end of the buckle 32.15 opposite to the pin 32.18 is provided with a pin positioning structure (not shown in the figure), the buckle 32.15 is pushed towards one end of the opposite pin 32.18, the pin 32.18 enters the inner side of the buckle 32.15, and then the buckle 32.15 is rotated, so that the axial movement of the buckle 32.15 can be limited through the pin positioning structure and the pin 32.18.
When the female connector 32.1 and the male connector 32.2 are butted, the buckle 32.15 on the female connector 32.1 is pushed to the outer side of the pin 32.18, then the buckle 32.15 is rotated, the pin 32.18 positions the buckle 32.15 through the pin positioning structure, at the moment, the spring 32.16 is in a compressed state, the protrusion 32.151 on the inner wall of the buckle 32.15 no longer compresses the marble 32.14, and the marble 32.14 freely moves in the marble hole 32.131. Then, the male connector 32.2 is inserted into the female connector 32.1, and the second conductive fitting 32.22 is inserted into the first conductive fitting 32.12, the contact finger 32.19 embedded in the first conductive fitting 32.12 will completely cover the second conductive fitting 32.22, and at the same time, the groove 32.212 at the end of the terminal housing 32.21 will be aligned with the ball spring hole 32.131 on the connection socket 32.13. Finally, by rotating the catch 32.15 to remove the pin 32.18 from the pin alignment structure, the spring 32.16 will push the catch 32.15 to move and push the ball 32.14 into and into the ball hole 32.131, and the portion of the ball 32.14 protruding out of the ball hole 32.131 will enter the groove 32.212 at the end of the terminal housing 32.21, thereby limiting the movement of the male connector 32.2 in the mating direction and ensuring the stability of the female connector 32.1 and the male connector 32.2 after they are connected.
Referring to fig. 1 to 7, in the present embodiment, the interlock panel 31 includes a protection outer panel 311 and a protection inner panel 322, the protection inner panel 322 is provided with a bypass cable passing hole 34 and an interlock protection structure 35, when the protection inner panel 322 is opened, the operating mechanism compartment 2 is locked and cannot be closed, and when the circuit breaker operating mechanism 21 and the disconnecting switch operating mechanism 22 in the operating mechanism compartment 2 are closed, the protection inner panel 33 is locked and cannot be opened. The protection is carried out by arranging the protection outer panel 311 and the protection inner panel 322, the interlocking of the operating mechanisms in the quick connecting bin 3 and the operating mechanism bin 2 can be realized, and the requirement of five prevention is met. The top of the cabinet body 100 is provided with a plurality of bearing lifting rings for lifting the carrying cabinet body 100, so that the lifting and carrying of the miniaturized bypass quick-connect cabinet can be facilitated. The cabinet body 100 has the size of 900 × 400 × 774mm, and has the characteristics of small volume, low requirement on construction site space, capability of being used for vehicle-mounted vehicles and entering narrow spaces such as basements and the like.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a miniaturized bypass connects cabinet soon, includes the cabinet body of taking extension adapter sleeve, its characterized in that: a switch bin, an operating mechanism bin and a quick connection bin are arranged in the cabinet body, and the operating mechanism bin and the quick connection bin are respectively connected with the switch bin;
the quick connection cabin comprises a quick plug-in connector and an interlocking panel; the quick plug connector is electrically connected with the switch cabin; the interlocking panel is arranged opposite to the quick plug connector.
2. The miniaturized bypass quick connect cabinet of claim 1, wherein: the extension connecting sleeve is an extension connecting sleeve for ejecting out of a cabinet or laterally out of the cabinet or backwards out of the cabinet.
3. The miniaturized bypass quick connect cabinet of claim 1, wherein: the switch cabin comprises a load switch; the load switch is electrically connected with the extended connecting sleeve; and the load switch is electrically connected with the quick connection cabin through a first connecting bus.
4. The miniaturized bypass quick connect cabinet of claim 1, wherein: the switch bin comprises a circuit breaker and a disconnecting switch; the circuit breaker is connected with the extended connecting sleeve through a first connecting bus; the circuit breaker is electrically connected with the isolating switch; and the isolating switch is electrically connected with the quick connection cabin through a second connecting bus.
5. The miniaturized bypass quick connect cabinet of claim 3, wherein: the operating mechanism bin comprises a load switch operating mechanism; the load switch operating mechanism is connected with the load switch.
6. The miniaturized bypass quick connect cabinet of claim 4, wherein: the operating mechanism bin comprises a circuit breaker operating mechanism and a disconnecting switch operating mechanism; the circuit breaker operating mechanism and the isolating switch operating mechanism are respectively connected with the circuit breaker and the isolating switch.
7. The miniaturized bypass quick connect cabinet of claim 1, wherein: the quick plug connector comprises a male connector and a female connector; the female joint comprises an insulating sleeve, a first conductive hardware fitting arranged in the insulating sleeve and a connecting seat sleeved on the outer wall of the insulating sleeve; the male connector comprises a terminal shell and a second conductive hardware fitting arranged in the terminal shell;
the end part of the terminal shell is inserted into the connecting seat, so that the first conductive hardware fitting and the second conductive hardware fitting are in contact and electric connection; a groove is formed in the outer wall of the end part of the terminal shell, and at least two ball holes matched with the groove are formed in the connecting seat; a marble is arranged in each marble hole and moves along the radial direction of the connecting seat;
a buckle is slidably sleeved on the outer wall of the connecting seat, and an elastic piece is arranged between the buckle and the connecting seat; the inner wall of the buckle is provided with a bulge which props against all the marbles and presses all the marbles into the groove.
8. The miniaturized bypass quick connect cabinet of claim 7, wherein: a connecting hole is formed in the end face of the first conductive hardware fitting, and a contact finger is arranged on the inner wall of the connecting hole; the second conductive fitting is inserted into the connecting hole, and the second conductive fitting is inserted into the contact finger in an interference manner; the second conductive hardware fitting is sleeved with a gasket and a nut, and the end face of the first conductive hardware fitting abuts against the nut.
9. The miniaturized bypass quick connect cabinet of claim 8, wherein: the outer wall of the connecting seat is provided with at least two pins which are arranged around the axis circumference of the connecting seat; the pins protrude out of the connecting seat, and the pins are located at the other end, opposite to the end part of the connecting seat, of the buckle; the buckle is relative be provided with pin location structure on the one end inner wall of pin.
10. The miniaturized bypass quick connect cabinet of claim 7, wherein: the top of the cabinet body is provided with a plurality of bearing rings for hoisting and carrying the cabinet body, and the size of the cabinet body is 900 x 400 x 774 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022690716.2U CN214204610U (en) | 2020-11-19 | 2020-11-19 | Miniaturized bypass connects cabinet soon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022690716.2U CN214204610U (en) | 2020-11-19 | 2020-11-19 | Miniaturized bypass connects cabinet soon |
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| CN214204610U true CN214204610U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022690716.2U Active CN214204610U (en) | 2020-11-19 | 2020-11-19 | Miniaturized bypass connects cabinet soon |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243368A (en) * | 2021-11-01 | 2022-03-25 | 国网浙江省电力有限公司电力科学研究院 | Misconnection-preventing high-voltage bypass live-line work device |
-
2020
- 2020-11-19 CN CN202022690716.2U patent/CN214204610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243368A (en) * | 2021-11-01 | 2022-03-25 | 国网浙江省电力有限公司电力科学研究院 | Misconnection-preventing high-voltage bypass live-line work device |
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