CN113937623A

CN113937623A - Distribution network terminal with flow detection function

Info

Publication number: CN113937623A
Application number: CN202111163492.2A
Authority: CN
Inventors: 朱淼; 林云轩; 方雪琴; 朱娇; 邢诒政; 苏宁; 付越; 张应斌; 吴春吉; 窦洁
Original assignee: Information Communication Branch of Hainan Power Grid Co Ltd
Current assignee: Information Communication Branch of Hainan Power Grid Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-14
Anticipated expiration: 2041-09-30
Also published as: CN113937623B

Abstract

The invention relates to a distribution network terminal with a flow detection function, which comprises a case of a terminal device, wherein a plurality of wiring ports are uniformly distributed on one side of the case, slide rails are respectively arranged on two sides of each wiring port, shielding plates for shielding the wiring ports are slidably mounted in the slide rails, a lifting rod is arranged above each wiring port and is clamped with the outer wall of the case, connecting components are respectively arranged at two ends of each shielding plate, and the connecting components are respectively connected with the lifting rods through lifting ropes.

Description

Distribution network terminal with flow detection function

Technical Field

The invention belongs to the technical field of distribution network terminals, and particularly relates to a distribution network terminal with a flow detection function.

Background

Currently, wireless communication technology is widely applied in the power industry. The power acquisition system adopts the existing cellular network resources, so that a monitoring master station in the system is connected with the acquisition terminal through wireless communication. The collection terminal is used for collecting power utilization information (usually, electricity meter data) of a user, sending the collected power utilization information to the monitoring main station through the cellular network, and carrying out power utilization statistics and power utilization management on the user by the monitoring main station.

A plurality of wiring ports can be reserved at the existing distribution network terminal to match different devices, when redundant wiring ports are not connected with the devices, the wiring ports are exposed in the atmosphere when being in an idle state, dust can be stained in the ports in a long time, and the problems of poor contact and the like can be caused when the ports are used again.

Disclosure of Invention

Therefore, the distribution network terminal with the flow detection function provided by the invention has the advantage that the protection effect on the wiring port is improved.

The technical scheme of the invention is realized as follows:

the invention provides a distribution network terminal with a flow detection function, which comprises a case of a terminal device, wherein a plurality of wiring ports are uniformly distributed on one side of the case, slide rails are respectively arranged on two sides of each wiring port, shielding plates for shielding the wiring ports are slidably mounted in the slide rails, a lifting rod is arranged above each wiring port and is clamped with the outer wall of the case, connecting components are respectively arranged at two ends of each shielding plate, and the connecting components are respectively connected with the lifting rod through lifting ropes.

Preferably, coupling assembling includes spliced pole and line wheel, the spliced pole is installed the both sides of shielding plate, the slide rail inner wall is equipped with erects the groove, the outer end of spliced pole is passed erect the groove and extend to the slide rail outside, the line wheel respectively with the spliced pole is connected one to one, the line wheel respectively with carry the stay cord to one, carry the top of stay cord with carry the pull rod and connect.

Preferably, the wire casing is installed in the outside of slide rail, the wire casing is equipped with a plurality of intermediate layers along the horizontal direction branch, communicate each other between the intermediate layer, the line wheel is located in the intermediate layer and an intermediate layer only contains a line wheel, the lifting rope is located respectively in the intermediate layer, the lifting rope with same intermediate layer the line wheel is connected.

Preferably, the shielding plate is a lightweight insulating plate.

Preferably, a limiting plate for receiving the shielding plate is mounted at the bottom of the wiring port.

Preferably, the outer wall of the case is provided with an upper clamping piece and a lower clamping piece which are clamped with the lifting rod, and the upper clamping piece and the lower clamping piece are both located above the wiring port.

Preferably, the wiring port front end still is equipped with fixed frame, four angles of fixed frame pass through the connecting rod with the outer wall fixed connection of quick-witted case, install a plurality of overhead lines poles that are used for carrying out the support to connecting wire in the fixed frame.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a distribution network terminal with a flow detection function, when a connecting wire is inserted into a wiring port, a lifting rod and a lifting rope slide all shielding plates upwards along a sliding rail, the wiring port is opened, after the connecting wire is connected into the wiring port, the lifting rod is moved downwards to reset, the wiring port with the connecting wire is inserted, the bottom of the shielding plate is abutted against the upper end of the outer side of the circumference of the connecting wire due to the action of the connecting wire, and the lifting rope is wound; and at the other wiring ports which are not inserted with connecting wires, the shielding plate is reset downwards by gravity, and the wiring ports which are not started are shielded again. After the connecting wire is pulled out, the shielding plate loses the limit of the connecting wire, and automatically falls to shield the wiring port under the action of gravity, so that the protection effect on the wiring port is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the wiring port and shutter of the present invention;

FIG. 3 is a schematic diagram of a wiring port according to the present invention;

FIG. 4 is a partial front cross-sectional view of a slide and wire way of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a top view of the track and raceway of the present invention;

FIG. 7 is a top cross-sectional view of a track and raceway arrangement of the present invention;

fig. 8 is a side sectional view of the track and raceway of the present invention.

In the figure, 1 machine case, 2 wiring ports, 3 slide rails, 4 shielding plates, 5 lifting rods, 6 lifting ropes, 7 connecting columns, 8 line wheels, 9 vertical grooves, 10 line grooves, 11 interlayers, 12 limiting plates, 13 upper clamping pieces, 14 lower clamping pieces, 15 fixing frames and 16 line stringing poles.

Detailed Description

In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 8, the invention provides a distribution network terminal with a flow detection function, which comprises a case 1 of a terminal device, wherein a plurality of wiring ports 2 are uniformly distributed on one side of the case 1, slide rails 3 are respectively mounted on two sides of the wiring ports 2, shielding plates 4 used for shielding the wiring ports 2 are slidably mounted in the slide rails 3, lifting rods 5 are arranged above the wiring ports 2, the lifting rods 5 are clamped with the outer wall of the case 1, connecting components are respectively arranged at two ends of the shielding plates 4, and the connecting components are respectively connected with the lifting rods 5 through lifting ropes 6.

When the wiring port 2 of the case 1 is not connected with any equipment, the shielding plate 4 is hung on the sliding rail 3 under the action of self gravity and the pulling force of the lifting rope 6, at the moment, the positions of the shielding plate 4 and the wiring port 2 coincide one to one, the shielding plate 4 shields the wiring port 2, the wiring port 2 is prevented from being exposed in the atmosphere for a long time, impurities such as dust and impurities are accumulated in the wiring port 2, when the wiring port 2 is required to be inserted with a connecting wire, the lifting rope 5 is lifted, all the shielding plates 4 slide upwards along the sliding rail 3 through the lifting rope 6, the wiring port 2 is opened, the lifting rope 5 is moved downwards to reset after the connecting wire is inserted into the wiring port 2, the wiring port 2 with the connecting wire is inserted, the bottom of the shielding plate 4 is abutted to the upper end of the outer side of the circumference of the connecting wire due to the effect of the connecting wire, and the lifting rope 6 is wound; at the other wiring ports 2 which are not inserted with connecting wires, the shielding plate 4 is reset downwards by gravity, and the wiring ports 2 which are not started are shielded again. After the connecting wire is pulled out, the shielding plate 4 loses the limit of the connecting wire, and automatically falls to shield the wiring port 2 under the action of gravity, so that the protection effect on the wiring port 2 is greatly improved.

Coupling assembling includes spliced pole 7 and line wheel 8, spliced pole 7 is installed the both sides of

shielding plate

4, 3 inner walls of slide rail are equipped with perpendicular groove 9, the outer end of spliced pole 7 is passed perpendicular groove 9 extends to the 3 outsides of slide rail, line wheel 8 respectively with spliced pole 7 is connected one to one, line wheel 8 respectively with carry 6 one to one connections of stay cord, carry the top of stay cord 6 with carry pull rod 5 to connect.

The wire casing 10 is installed in the outside of slide rail 3, wire casing 10 is equipped with a plurality of intermediate layers 11 along the horizontal direction branch, communicate each other between the intermediate layer 11, line wheel 8 is located in the intermediate layer 11 and an intermediate layer 11 only contains a line wheel 8, lifting rope 6 is located respectively in the intermediate layer 11, lifting rope 6 with same intermediate layer 11 line wheel 8 is connected.

The quantity of intermediate layer 11 is the same with the row number of connection port 2, take 3 rows of connection port 2 as an example, set up 3 rows of intermediate layer 11, only a line wheel 8 has been placed to every row of intermediate layer 11, from top to bottom, the shielding plate 4 of first row of connection port 2 is connected with the line wheel 8 of right side intermediate layer 11 through spliced pole 7, the shielding plate 4 of second row of connection port 2 is connected with the line wheel 8 of middle intermediate layer 11 through spliced pole 7, the shielding plate 4 of third row of connection port 2 is connected with the line wheel 8 of left side intermediate layer 11 through spliced pole 7, line wheel 8 wholly is the echelonment and sorts, every line wheel 8 is connected with lifting rod 5 by independent lifting rope 6, when lifting rod 5 moves up, drive shielding plate 4 through lifting rope 6 and line wheel 8 and move up, when lifting rod 5 moves down, shielding plate 4 receives gravity to move down in step.

The shielding plate 4 is a light insulating plate, so that the pressure of the shielding plate 4 on the connecting wire is reduced, and the connecting wire or the wiring terminal is prevented from being pressed to incline to influence the connecting effect.

And a limiting plate 12 for bearing the shielding plate 4 is arranged at the bottom of the wiring port 2. Alleviate the effort of shielding plate 4 to lifting rope 6 through limiting plate 12, when shielding plate 4 fell on limiting plate 12, can shelter from wiring port 2.

The outer wall of the case 1 is provided with an upper clamping piece 13 and a lower clamping piece 14 which are in clamping connection with the lifting rod 5 in a hook shape, and the upper clamping piece 13 and the lower clamping piece 14 are both located above the wiring port 2. When carrying pull rod 5 and lower joint 14 joint, shielding plate 4 can receive self gravity to fall on limiting plate 12 and shelter from wiring port 2, and when carrying pull rod 5 and last joint 13 joint, shielding plate 4 shifts up, and wiring port 2 is opened.

2 front ends of wiring port still are equipped with fixed frame 15, four angles of fixed frame 15 pass through the connecting rod with the outer wall fixed connection of quick-witted case 1, install a plurality of overhead lines poles 16 that are used for carrying out the support to connecting wire in the fixed frame 15. After connecting wire is connected with wiring port 2, the wire of tail end can freely hang down, and wire terminal and wiring port 2 all can receive the effort of pushing down, plays the supporting role to connecting wire through stringing pole 16, alleviates wire terminal and wiring port 2's pressure, avoids influencing wire terminal and wiring port 2's connection effect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a join in marriage net terminal that possesses flow detection function, a serial communication port, quick-witted case including terminal equipment, machine case one side evenly distributed has a plurality of wiring ports, the slide rail is installed respectively to the both sides of wiring port, slidable mounting has and is used for sheltering from in the slide rail the shielding plate of wiring port, wiring port top is equipped with the lifting rod, the lifting rod with quick-witted outer wall joint, the both ends of shielding plate are equipped with coupling assembling respectively, coupling assembling respectively through lifting the rope with the lifting rod is connected.

2. The distribution network terminal with the flow detection function according to claim 1, wherein the connection assembly comprises a connection column and wire wheels, the connection column is installed on two sides of the shielding plate, a vertical groove is formed in the inner wall of the slide rail, the outer end of the connection column penetrates through the vertical groove and extends to the outer side of the slide rail, the wire wheels are respectively connected with the connection column in a one-to-one mode, the wire wheels are respectively connected with the lifting rope in a one-to-one mode, and the top end of the lifting rope is connected with the lifting rod.

3. The distribution network terminal with the flow detection function according to claim 2, wherein a wire casing is installed on the outer side of the sliding rail, a plurality of interlayers are respectively arranged on the wire casing along the horizontal direction, the interlayers are communicated with each other, the wire wheels are positioned in the interlayers, one interlayer only contains one wire wheel, the lifting ropes are respectively positioned in the interlayers, and the lifting ropes are connected with the wire wheels in the same interlayer.

4. The distribution network terminal with the flow detection function according to claim 3, wherein the shielding plate is a lightweight insulating plate.

5. The distribution network terminal with the flow detection function according to claim 1, wherein a limiting plate for receiving the shielding plate is installed at the bottom of the wiring port.

6. The distribution network terminal with the flow detection function according to claim 4, wherein an upper clamping piece and a lower clamping piece which are clamped with the lifting rod are arranged on the outer wall of the case, and the upper clamping piece and the lower clamping piece are both located above the wiring port.

7. The distribution network terminal with the flow detection function according to claim 4, wherein a fixing frame is further arranged at the front end of the wiring port, four corners of the fixing frame are fixedly connected with the outer wall of the case through connecting rods, and a plurality of wiring rods for supporting connecting wires are installed in the fixing frame.