CN211789773U - IEC 61850-based intelligent remote measurement and control terminal for high-speed railway - Google Patents
IEC 61850-based intelligent remote measurement and control terminal for high-speed railway Download PDFInfo
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- CN211789773U CN211789773U CN202022064597.XU CN202022064597U CN211789773U CN 211789773 U CN211789773 U CN 211789773U CN 202022064597 U CN202022064597 U CN 202022064597U CN 211789773 U CN211789773 U CN 211789773U
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Abstract
The utility model discloses a high-speed railway intelligent remote measurement and control terminal based on IEC61850, which belongs to the technical field of measurement and control terminal equipment, and the technical scheme is characterized in that the measurement and control terminal comprises a measurement and control terminal body, one side of the measurement and control terminal body is provided with a plurality of line sockets, one side of the measurement and control terminal body provided with the line sockets is fixedly provided with a mounting seat, the mounting seat is in a U-shaped groove shape with an upward opening, and the two sides and the bottom surface of the U-shaped groove structure of the mounting seat are respectively flushed with the two sides and the bottom surface of the; be equipped with first pressing member and second pressing member on the mount pad, first pressing member is U type bent plate form, and its both sides all run through one side of mount pad and stretch into the inboard of mount pad along the direction activity that is on a parallel with the mount pad bottom surface. The IEC 61850-based intelligent remote measurement and control terminal for the high-speed railway can well comb lines connected with the terminal and can also reinforce the lines connected with the terminal, so that the lines are difficult to disconnect from the measurement and control terminal body.
Description
Technical Field
The utility model relates to a measurement and control terminal equipment technical field specifically is a high-speed railway intelligence remote measurement and control terminal based on IEC 61850.
Background
The IEC61850 standard is the only global universal standard in the field of power system automation. The standardization of engineering operation of the intelligent substation is realized through standard realization. The engineering implementation of the intelligent substation becomes standard, uniform and transparent. No matter which system integrator establishes the intelligent substation project, the structure and layout of the whole substation can be known through an SCD (system configuration) file, and the method has an irreplaceable effect on the development of the intelligent substation.
At present, an IEC60870-5-104 telecontrol protocol is mostly adopted by a high-speed railway power supply integrated monitoring system as a communication protocol between a control station and a controlled station. However, due to the fact that the controlled station equipment manufacturers are more, different manufacturers do different operations for extending the IEC60870-5-104 protocol, and the system is likely to be poor in expandability and maintainability. Represents the latest technology at home and abroad, can realize the IEC61850 standard of one world, one technology and one standard, can make up the defects existing at present, and improves the maintainability and expansibility of the system. Currently, IEC61850 has become the latest international standard for data communication in substations, and the IEC 61850-based intelligent remote measurement and control terminal for high-speed railways has gradually become the mainstream.
The intelligent remote measurement and control terminal of the high-speed railway based on IEC61850 has numerous and messy lines needing to be connected, and each line is very critical, once a certain line is disconnected with the measurement and control terminal suddenly, the whole measurement and control terminal can not work normally, and the influence generated by the integrated monitoring and control system for the power supply of the high-speed railway is more serious, the intelligent remote measurement and control terminal of the high-speed railway based on IEC61850 on the market can not comb the lines connected with the intelligent remote measurement and control terminal well, and the structure for reinforcing line connection is not provided, so that the intelligent remote measurement and control terminal of the high-speed railway based on IEC61850 also has a great improvement and promotion space.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-speed railway intelligence remote measurement and control terminal based on IEC61850, this kind of high-speed railway intelligence remote measurement and control terminal based on IEC61850 can carry out fine carding to the circuit of being connected to can also consolidate the circuit of being connected, make the circuit be difficult to follow the disconnection on the measurement and control terminal body.
The above technical purpose of the present invention can be achieved by the following technical solutions: an IEC 61850-based intelligent remote measurement and control terminal for a high-speed railway comprises a measurement and control terminal body, wherein a plurality of line sockets are arranged on one side of the measurement and control terminal body, a mounting seat is fixedly arranged on one side of the measurement and control terminal body, the mounting seat is in a U-shaped groove shape with an upward opening, and two sides and the bottom surface of the U-shaped groove structure of the mounting seat are respectively flush with two sides and the bottom surface of the measurement and control terminal body; the installation seat is provided with a first pressing piece and a second pressing piece, the first pressing piece is in a U-shaped bent plate shape, two sides of the first pressing piece movably penetrate through one side of the installation seat along the direction parallel to the bottom surface of the installation seat and extend into the inner side of the installation seat, a plurality of first clamping grooves are formed in two sides of the first pressing piece positioned in the installation seat, the number and the positions of the first clamping grooves on two sides of the first pressing piece correspond to those of the first clamping grooves, the bent end of the U-shaped bent plate structure of the first pressing piece is left on the outer side of the installation seat, the second pressing piece is in a straight plate shape, one end of the second pressing piece movably penetrates through the other side of the installation seat along the direction parallel to the bottom surface of the installation seat and extends into the inner side of the installation seat, the second pressing piece extends into the inner side of the U-shaped bent plate structure of the first pressing piece, and the first pressing piece and the second pressing piece, the second pressing piece is provided with a plurality of second clamping grooves at the position on the inner side of the mounting seat, the second clamping grooves are distributed in a staggered mode with the first clamping grooves, but the number of the second clamping grooves corresponds to that of the first clamping grooves, the second clamping grooves and the first clamping grooves correspond to that of the line sockets, a second spring is connected between the end portion of the first pressing piece on the inner side of the mounting seat and the inner wall of the mounting seat, and a first spring is connected between the end portion of the second pressing piece on the inner side of the mounting seat and the inner wall of the mounting seat.
Furthermore, the bottom surface of the measurement and control terminal body extends to both sides along the length direction of the bottom surface and is provided with flanges, and each flange is provided with a through hole.
Furthermore, the inboard fixed mounting of mount pad has two limiting plates that are parallel to each other, first press piece stretches into the inboard tip of mount pad inserts to two between the limiting plate, and first press piece and two the limiting plate slides the laminating and is in the same place.
Furthermore, the inner side wall of the first clamping groove and the inner side wall of the second clamping groove are fixedly attached with insulating cushions.
Furthermore, the up end of measurement and control terminal body is close to one side of mount pad articulates there is the flip lid, the flip lid is the L type, its with the mount pad cooperation is used, and the two makes up and constitutes a enclosed construction.
Furthermore, a plurality of wire outlet grooves are formed in one side, far away from the hinged end, of the turnover cover, and the wire outlet grooves correspond to the line sockets in number and position.
Furthermore, a locking mechanism which is matched with each other is arranged between the mounting seat and the turnover cover.
To sum up, the utility model discloses following beneficial effect has:
this kind of long-range measurement and control terminal of high-speed railway intelligence based on IEC61850, through the combined action of first pressing part, the second pressing part, first spring and second spring, can carry out fine carding to the circuit of being connected with the line socket, and first pressing part and second pressing part can tightly clip the circuit with the help of first draw-in groove and the second draw-in groove of seting up on the two, thereby can consolidate the circuit of being connected with the line socket, make the circuit be difficult to follow the disconnection on the measurement and control terminal body.
Drawings
Fig. 1 is an isometric view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A;
fig. 3 is a top view of the mounting base and its internal components of the present invention.
In the figure: 1. a measurement and control terminal body; 11. a line socket; 12. a flange; 2. a mounting seat; 21. a first pressing member; 22. a second pressing member; 23. a limiting plate; 24. a first card slot; 25. a second card slot; 26. a soft cushion; 27. a first spring; 28. a second spring; 3. turning over the cover; 31. and (4) an outlet groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an IEC 61850-based intelligent remote measurement and control terminal for a high-speed railway comprises a measurement and control terminal body 1, wherein a plurality of line sockets 11 are arranged on one side of the measurement and control terminal body 1, a mounting seat 2 is fixedly arranged on one side of the measurement and control terminal body 1, the side of the measurement and control terminal body 1, which is provided with the line sockets 11, the mounting seat 2 is in a U-shaped groove shape with an upward opening, and two sides and the bottom surface of the U-shaped groove structure of the mounting seat 2 are flush with two sides and the bottom; the mounting seat 2 is provided with a first pressing piece 21 and a second pressing piece 22, the first pressing piece 21 is in a U-shaped bent plate shape, two sides of the first pressing piece 21 movably penetrate through one side of the mounting seat 2 along a direction parallel to the bottom surface of the mounting seat 2 and extend into the inner side of the mounting seat 2, a plurality of first clamping grooves 24 are arranged on two sides of the first pressing piece 21 positioned in the mounting seat 2, the number and the positions of the first clamping grooves 24 on two sides of the first pressing piece 21 correspond, the bent end of the U-shaped bent plate structure of the first pressing piece 21 is left on the outer side of the mounting seat 2, the second pressing piece 22 is in a straight plate shape, one end of the second pressing piece movably penetrates through the other side of the mounting seat 2 along a direction parallel to the bottom surface of the mounting seat 2 and extends into the inner side of the mounting seat 2, the second pressing piece 22 extends into the inner side of the U-shaped bent plate structure of the first pressing piece 21 and is slidably attached together, the second pressing piece 22 is provided with a plurality of second clamping grooves 25 on, a plurality of second draw-in grooves 25 and a plurality of first draw-in groove 24 crisscross distribution, but quantity corresponds, and second draw-in groove 25 and first draw-in groove 24 all correspond with the quantity of circuit socket 11, and first draw-in groove 24 and second draw-in groove 25 are located circuit socket 11 one side on the left or on the right side respectively, and first pressing piece 21 is located to be connected with second spring 28 between the inboard tip of mount pad 2 and the inner wall of mount pad 2, and second pressing piece 22 is located to be connected with first spring 27 between the inboard tip of mount pad 2 and the inner wall of mount pad 2.
Through the above technical solution, during wiring, firstly, a connection end of a line is inserted into the line socket 11, so that the line is connected with the measurement and control terminal body 1, and then the first pressing piece 21 and the second pressing piece 22 are pressed towards the direction of the mounting base 2, please refer to fig. 1 and 3, at this time, the ends of the first pressing piece 21 and the second pressing piece 22 located in the mounting base 2 respectively press the second spring 28 and the first spring 27, so that the second spring 28 and the first spring 27 are compressed and generate reverse elastic acting force, when the first clamping groove 24 and the second clamping groove 25 on the first pressing piece 21 and the second pressing piece 22 are aligned with each other, the line is pressed into the first pressing piece 21 and the second pressing piece 22 along the first clamping groove 24 and the second clamping groove 25 at the same time, then, the acting force on the first pressing piece 21 and the second pressing piece 22 is released, at this time, under the rebound restoring action of the second spring 28 and the first spring 27, first pressing member 21 and second pressing member 22 reset fast to make the first draw-in groove 24 and the second draw-in groove 25 that originally align become dislocation state again, with the help of the dislocation of first draw-in groove 24 and second draw-in groove 25 this moment, firmly the chucking is firmly held with the circuit of placing in first draw-in groove 24 and the second draw-in groove 25, is difficult to drop. To sum up, first draw-in groove 24 and second draw-in groove 25 are equipped with a plurality ofly, many circuits of can joint, many circuits are by mutual contactless interference behind the joint, can not twine together, thereby realize carrying out orderly the combing to mixed and disorderly circuit, and the alignment or the dislocation state between first draw-in groove 24 and the second draw-in groove 25 are changed to the first pressing piece 21 of accessible extrusion and second pressing piece 22, realize loosening and pressing from both sides tight to the interior circuit of draw-in groove, no matter place circuit or fixed line all very convenient and firm, thereby make the circuit be difficult to drop from circuit socket 11, and then make the circuit be difficult to with 1 disconnect-type of observing and controlling terminal body.
Further, as shown in fig. 1, the bottom surface of the measurement and control terminal body 1 is provided with flanges 12 extending to both sides along the length direction thereof, each flange 12 is provided with a through hole, and the flanges 12 can be matched with bolts by means of the through holes, so that the measurement and control terminal body 1 is mounted on the mounting surface.
Further, as shown in fig. 1 and 3, the inner side of the mounting seat 2 is fixedly provided with two parallel limiting plates 23, the end of the first pressing piece 21 extending into the inner side of the mounting seat 2 is inserted between the two limiting plates 23, the first pressing piece 21 and the two limiting plates 23 are attached together in a sliding manner, and the two limiting plates 23 play a role in limiting the first pressing piece 21, so that the first pressing piece 21 can move smoothly, smoothly and stably.
Further, as shown in fig. 2 and 3, the inner side walls of the first clamping groove 24 and the second clamping groove 25 are fixedly attached with insulating soft pads 26, and the soft pads 26 protect the lines and prevent the lines clamped in the first clamping groove 24 and the second clamping groove 25 from being damaged by being squeezed.
Further, as shown in fig. 1, one side that the up end of measurement and control terminal body 1 is close to mount pad 2 articulates there is flip lid 3, flip lid 3 is the L type, it uses with the cooperation of mount pad 2, the two makes up and constitutes a enclosed construction, flip lid 3 is rotated and mount pad 2 can be covered completely, thereby the realization sets up the hiding of 2 inboard side subassemblies of mount pad, wherein the circuit is connected with circuit socket 11, the circuit all is hidden to cover with the joint of first draw-in groove 24 and second draw-in groove 25, so both let equipment seem more pleasing to the eye, the fastness of circuit installation has further been promoted again.
A plurality of wire outlet grooves 31 are formed in one side of the turnover cover 3 away from the hinged end of the turnover cover, the number and the positions of the wire outlet grooves 31 correspond to those of the wire sockets 11, and wires can be led out of the wire outlet grooves 31.
Install the locking mechanical system who mutually supports between mount pad 2 and the flip cover 3, realize the locking between mount pad 2 and the flip cover 3, locking mechanical system here belongs to prior art and unlimited kind, as long as can ensure flip cover 3 can firmly be put together after covering mount pad 2.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a long-range monitor terminal of high-speed railway intelligence based on IEC61850, includes monitor terminal body (1), one side of monitor terminal body (1) is equipped with a plurality of circuit socket (11), its characterized in that:
a mounting seat (2) is fixedly arranged on one side, provided with the line socket (11), of the measurement and control terminal body (1), the mounting seat (2) is in a U-shaped groove shape with an upward opening, and two sides and the bottom surface of the U-shaped groove structure of the mounting seat (2) are respectively flush with two sides and the bottom surface of the measurement and control terminal body (1);
the installation seat (2) is provided with a first pressing piece (21) and a second pressing piece (22), the first pressing piece (21) is in a U-shaped bent plate shape, two sides of the first pressing piece (21) movably penetrate through one side of the installation seat (2) along a direction parallel to the bottom surface of the installation seat (2) and extend into the inner side of the installation seat (2), a plurality of first clamping grooves (24) are formed in two sides of the inner portion of the installation seat (2), the number and the positions of the first clamping grooves (24) on two sides of the first pressing piece (21) correspond to each other, the bent end of the U-shaped bent plate structure of the first pressing piece (21) is left on the outer side of the installation seat (2), the second pressing piece (22) is in a straight plate shape, one end of the second pressing piece movably penetrates through the other side of the installation seat (2) along a direction parallel to the bottom surface of the installation seat (2) and extends into the inner side of the installation seat (2), and the second pressing piece (22) extends into the inner side of the U-shaped bent plate structure of the first pressing piece (21), the two parts are attached together in a sliding manner, a plurality of second clamping grooves (25) are formed in the part, located on the inner side of the mounting seat (2), of the second pressing part (22), the plurality of second clamping grooves (25) and the plurality of first clamping grooves (24) are distributed in a staggered manner, but in a corresponding number, and said second card slot (25) and said first card slot (24) each correspond to the number of said line sockets (11), a second spring (28) is connected between the end part of the first pressing piece (21) positioned at the inner side of the mounting seat (2) and the inner wall of the mounting seat (2), a first spring (27) is connected between the end part of the second pressing piece (22) positioned on the inner side of the mounting seat (2) and the inner wall of the mounting seat (2).
2. The IEC 61850-based intelligent remote measurement and control terminal for high-speed railways according to claim 1, characterized in that: the bottom surface of the measurement and control terminal body (1) extends to two sides along the length direction of the bottom surface and is provided with flanges (12), and each flange (12) is provided with a through hole.
3. The IEC 61850-based intelligent remote measurement and control terminal for high-speed railways according to claim 1, characterized in that: the inboard fixed mounting of mount pad (2) has two limiting plates (23) that are parallel to each other, first press (21) stretch into the tip of mount pad (2) inboard inserts to two between limiting plate (23), and first press (21) and two limiting plate (23) slip laminating is in the same place.
4. The IEC 61850-based intelligent remote measurement and control terminal for high-speed railways according to claim 1, characterized in that: the inner side walls of the first clamping groove (24) and the second clamping groove (25) are fixedly attached with insulating soft pads (26).
5. The IEC 61850-based intelligent remote measurement and control terminal for high-speed railways according to claim 1, characterized in that: the up end of measurement and control terminal body (1) is close to one side of mount pad (2) articulates there is flip lid (3), flip lid (3) are the L type, its with mount pad (2) cooperation is used, and the two combination constitutes a enclosed construction.
6. The IEC 61850-based intelligent remote measurement and control terminal for high-speed railways according to claim 5, characterized in that: a plurality of wire outlet grooves (31) are formed in one side, far away from the hinged end, of the turnover cover (3), and the wire outlet grooves (31) correspond to the line sockets (11) in number and position.
7. The IEC 61850-based intelligent remote measurement and control terminal for high-speed railways according to claim 5, characterized in that: and a locking mechanism which is matched with each other is arranged between the mounting seat (2) and the turnover cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022064597.XU CN211789773U (en) | 2020-09-21 | 2020-09-21 | IEC 61850-based intelligent remote measurement and control terminal for high-speed railway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022064597.XU CN211789773U (en) | 2020-09-21 | 2020-09-21 | IEC 61850-based intelligent remote measurement and control terminal for high-speed railway |
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| CN211789773U true CN211789773U (en) | 2020-10-27 |
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| CN202022064597.XU Active CN211789773U (en) | 2020-09-21 | 2020-09-21 | IEC 61850-based intelligent remote measurement and control terminal for high-speed railway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114900724A (en) * | 2022-05-25 | 2022-08-12 | 龙宇天下(北京)文化传媒有限公司 | Intelligent television terminal based on internet |
| CN116321572A (en) * | 2023-03-02 | 2023-06-23 | 深圳市序源科技有限公司 | HDMI (high definition multimedia interface) same-screen lamp system |
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2020
- 2020-09-21 CN CN202022064597.XU patent/CN211789773U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114900724A (en) * | 2022-05-25 | 2022-08-12 | 龙宇天下(北京)文化传媒有限公司 | Intelligent television terminal based on internet |
| CN116321572A (en) * | 2023-03-02 | 2023-06-23 | 深圳市序源科技有限公司 | HDMI (high definition multimedia interface) same-screen lamp system |
| CN116321572B (en) * | 2023-03-02 | 2024-01-05 | 深圳市序源科技有限公司 | HDMI (high definition multimedia interface) same-screen lamp system |
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