CN215870894U - Control terminal of bell-jar type intelligent power distribution system - Google Patents
Control terminal of bell-jar type intelligent power distribution system Download PDFInfo
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- CN215870894U CN215870894U CN202122473661.4U CN202122473661U CN215870894U CN 215870894 U CN215870894 U CN 215870894U CN 202122473661 U CN202122473661 U CN 202122473661U CN 215870894 U CN215870894 U CN 215870894U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/248—UPS systems or standby or emergency generators
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Abstract
The utility model discloses a bell-jar type intelligent power distribution system control terminal which comprises a shell, a controller, a high-low voltage protection module, a low-current ground fault detection module, a communication module and a power module, wherein the controller, the high-low voltage protection module, the low-current ground fault detection module, the communication module and the power module are all fixed in the shell, and a standby power mechanism and a detachable hoisting mechanism are arranged on the outer side of the shell. By adopting the control terminal of the bell-type intelligent power distribution system with the structure, the standby power supply mechanism and the detachable hoisting mechanism are additionally arranged while line concentration measurement, protection, control, signal monitoring and communication are realized, and the control terminal is simple in structure, reliable in connection and convenient to use.
Description
Technical Field
The utility model relates to the technical field of feeder automation terminals, in particular to a bell-jar type intelligent power distribution system control terminal.
Background
The distribution network automatic feeder terminal is comprehensive automatic outdoor intelligent control equipment integrating line measurement, protection, control, signal monitoring and communication, and is suitable for being matched with outdoor overhead switchgear of 35KV and below. With the continuous deep promotion of distribution automation construction, the coverage of feeder automation terminal gradually enlarges, the installation quantity continuously increases, and the equipment itself does not have a fixed establishment, causing the installation inconvenience. The existing bell-jar type intelligent power distribution system control terminal adopts a standby power supply mode to improve the reliability of equipment, but the direct connection is easy to loose, so that the connection is unreliable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a control terminal of a bell-type intelligent power distribution system, which is simple in structure, reliable in connection and convenient to use, and a standby power supply mechanism and a detachable hoisting mechanism are additionally arranged while line measurement, protection, control, signal monitoring and communication are integrated.
In order to achieve the purpose, the utility model provides a bell-jar type intelligent power distribution system control terminal which comprises a shell, a controller, a high-low voltage protection module, a low-current ground fault detection module, a communication module and a power module, wherein the controller, the high-low voltage protection module, the low-current ground fault detection module, the communication module and the power module are all fixed in the shell; the detachable hoisting mechanism comprises an annular fixed plate and a limiting plate, the limiting plate is inserted into a fixed groove in the outer side of the shell, the annular fixed plate is provided with an opening, and the annular fixed plate is fixedly provided with a plurality of hoisting rings.
Preferably, the controller is fixed in the bottom of the shell, the high-low voltage protection module, the low-current ground fault detection module, the communication module and the power module are all connected with the controller and fixed on a panel, and the panel is fixedly connected with the inner wall of the shell.
Preferably, the elastic contact element comprises a hollow insulating stud, a contact ball, a spring and a fixing plate, the fixing plate is fixed in the hollow insulating stud through threads, one layer of the fixing plate is connected with a standby power supply through a wire, the other side of the fixing plate is fixedly connected with the spring, and the spring is fixedly connected with the contact ball.
Preferably, the outer end of the connecting plate is provided with a contact groove, the contact groove is semicircular, and the contact groove and the contact ball are oppositely arranged.
Preferably, dovetail chutes have been seted up to the connecting plate both sides, U type connecting plate inner wall is provided with the forked tail draw runner, the forked tail draw runner set up in the forked tail chute and through bolt fixed connection.
Therefore, the control terminal of the bell-type intelligent power distribution system with the structure has the following beneficial effects:
(1) the emergency power supply mechanism is additionally arranged, the elastic contact piece is adopted, the reliability of electric connection is guaranteed, meanwhile, the connecting plate and the U-shaped connecting plate are matched through the dovetail sliding grooves and the dovetail sliding strips and are connected through the bolt fixing, and the connecting plate is reliable in connection and not easy to loosen.
(2) Can dismantle hoisting machine and construct, the relative connecting plate of opening of annular fixed plate during the use, the cover is located on the shell, and when rotatory annular fixed plate when on the earth, insert the fixed slot with the limiting plate again in, realize annular fixed plate's fixed, easy dismounting, the installation of being convenient for.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a control terminal of a bell-type intelligent power distribution system according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of a control terminal of a bell-jar type intelligent power distribution system according to the present invention;
FIG. 3 is a schematic diagram of an elastic contact element according to the present invention.
Reference numerals
1. A housing; 11. a connecting plate; 111. dovetail ring grooves; 112. a contact groove; 12. a controller; 13. a high-low voltage protection module; 14. a low current ground fault detection module; 15. a communication module; 16. a power supply module; 17. a panel; 2. an annular fixed plate; 21. a hoisting ring; 22. an opening; 3. a limiting plate; 4. a U-shaped connecting plate; 41. dovetail slide bars; 5. an elastic contact member; 51. a hollow insulating stud; 52. contacting the ball; 53. a spring; 54. a fixing plate; 6. a backup power source.
Detailed Description
Examples
Fig. 1 is a schematic structural diagram of a control terminal of a bell-type intelligent power distribution system according to the present invention, fig. 2 is a schematic structural diagram of an internal structure of the control terminal of the bell-type intelligent power distribution system according to the present invention, and fig. 3 is a schematic structural diagram of an elastic contact according to the present invention, and as shown in the figure, the control terminal of the bell-type intelligent power distribution system includes a housing 1, a controller 12, a high-low voltage protection module 13, a low current ground fault detection module 14, a communication module 15, and a power module 16. The controller 12 is fixed in the bottom of the shell 1, the controller 12, the high-low voltage protection module 13, the low-current ground fault detection module 14, the communication module 15 and the power module 16 are all fixed in the shell 1, the high-low voltage protection module 13, the low-current ground fault detection module 14, the communication module 15 and the power module 16 are all connected with the controller 12 and are fixed on the panel 17, and the panel 17 is fixedly connected with the inner wall of the shell 1.
The outer side of the shell 1 is provided with a standby power supply mechanism, the standby power supply mechanism comprises a standby power supply 6, a U-shaped connecting plate 4 and an elastic contact element 5, the elastic contact element 5 is fixed in the middle of the U-shaped connecting plate 4, the bottom of the U-shaped connecting plate 4 is fixedly connected with the standby power supply 6, and the opening end of the U-shaped connecting plate 4 is fixedly connected with the connecting plate 11 on the outer side of the shell 1 through a bolt. The elastic contact piece 5 comprises a hollow insulating stud 51, a contact ball 52, a spring 53 and a fixing plate 54, wherein the fixing plate 54 is fixed in the hollow insulating stud 51 through threads, one layer of the fixing plate 54 is connected with the standby power supply 6 through a lead, the other side of the fixing plate 54 is fixedly connected with the spring 53, and the spring 53 is fixedly connected with the contact ball 52. The outer end of the connecting plate 11 is provided with a contact groove 112, the contact groove 112 is semicircular, the contact groove 112 is opposite to the contact ball 52, and the spring 53 ensures the reliability of the electrical connection between the contact ball 52 and the contact groove 112. Dovetail sliding grooves 111 have been seted up to 11 both sides of connecting plate, and 4 inner walls of U type connecting plate are provided with forked tail draw runner 41, and forked tail draw runner 41 sets up in forked tail sliding grooves 111 and passes through bolt fixed connection, connects reliably.
1 outside of shell is provided with can dismantle hoisting machine and constructs, can dismantle hoisting machine and construct including annular fixed plate 2 and limiting plate 3, limiting plate 3 is inserted and is located in the fixed slot in the 1 outside of shell, opening 22 has been seted up to annular fixed plate 2, be fixed with a plurality of rings 21 on annular fixed plate 2, the relative connecting plate 11 of opening of annular fixed plate 2 during the use, the cover is located on shell 1, rotatory annular fixed plate 2 when on the earth, insert limiting plate 3 again in the fixed slot, realize annular fixed plate 2's fixed, easy dismounting, the installation of being convenient for.
Therefore, the control terminal of the bell-type intelligent power distribution system with the structure is simple in structure, reliable in connection and convenient to use, and a standby power supply mechanism and a detachable hoisting mechanism are additionally arranged while line concentration measurement, protection, control, signal monitoring and communication are achieved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a bell jar formula intelligent power distribution system control terminal, includes shell, controller, high-low voltage protection module, undercurrent ground fault detection module, communication module and power module, the controller, high-low voltage protection module, undercurrent ground fault detection module, communication module and power module all are fixed in the shell, its characterized in that: a standby power supply mechanism and a detachable hoisting mechanism are arranged on the outer side of the shell, the standby power supply mechanism comprises a standby power supply, a U-shaped connecting plate and an elastic contact element, the elastic contact element is fixed in the middle of the U-shaped connecting plate, the bottom of the U-shaped connecting plate is fixedly connected with the standby power supply, and the opening end of the U-shaped connecting plate is fixedly connected with the connecting plate on the outer side of the shell through a bolt; the detachable hoisting mechanism comprises an annular fixed plate and a limiting plate, the limiting plate is inserted into a fixed groove in the outer side of the shell, the annular fixed plate is provided with an opening, and the annular fixed plate is fixedly provided with a plurality of hoisting rings.
2. The bell jar type intelligent power distribution system control terminal of claim 1, wherein: the controller is fixed in the shell bottom, high-low voltage protection module the undercurrent ground fault detection module communication module and power module all with the controller is connected and is fixed in on the panel, the panel with shell inner wall fixed connection.
3. The bell jar type intelligent power distribution system control terminal of claim 1, wherein: elastic contact includes hollow insulation double-screw bolt, contact ball, spring and fixed plate, the fixed plate is fixed in through the screw thread in the hollow insulation double-screw bolt, the fixed plate one deck is passed through the wire and is connected with standby power supply, the fixed plate opposite side with spring fixed connection, the spring with contact ball fixed connection.
4. The bell jar type intelligent power distribution system control terminal of claim 3, wherein: the outer end of the connecting plate is provided with a contact groove, the contact groove is semicircular, and the contact groove and the contact ball are arranged oppositely.
5. The bell jar type intelligent power distribution system control terminal of claim 3, wherein: dovetail chutes are formed in two sides of the connecting plate, dovetail slide bars are arranged on the inner wall of the U-shaped connecting plate, and the dovetail slide bars are arranged in the dovetail chutes and are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122473661.4U CN215870894U (en) | 2021-10-14 | 2021-10-14 | Control terminal of bell-jar type intelligent power distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122473661.4U CN215870894U (en) | 2021-10-14 | 2021-10-14 | Control terminal of bell-jar type intelligent power distribution system |
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| Publication Number | Publication Date |
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| CN215870894U true CN215870894U (en) | 2022-02-18 |
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| CN202122473661.4U Active CN215870894U (en) | 2021-10-14 | 2021-10-14 | Control terminal of bell-jar type intelligent power distribution system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117856454A (en) * | 2024-03-06 | 2024-04-09 | 大连连德电力电子科技有限公司 | Intelligent power distribution terminal |
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2021
- 2021-10-14 CN CN202122473661.4U patent/CN215870894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117856454A (en) * | 2024-03-06 | 2024-04-09 | 大连连德电力电子科技有限公司 | Intelligent power distribution terminal |
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