CN211576391U - Monitoring device for micro-grid - Google Patents
Monitoring device for micro-grid Download PDFInfo
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- CN211576391U CN211576391U CN202020591407.7U CN202020591407U CN211576391U CN 211576391 U CN211576391 U CN 211576391U CN 202020591407 U CN202020591407 U CN 202020591407U CN 211576391 U CN211576391 U CN 211576391U
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- clamping piece
- temperature sensor
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Abstract
The utility model discloses a monitoring device for be used for little electric wire netting, including casing, temperature sensor, data transmitter and be used for pressing from both sides the first clamping piece and the second clamping piece of tight cable, first clamping piece is heat-conducting piece, installs on temperature sensor's contact, and second clamping piece position adjustable installs on the casing, and the cable can remove to between first clamping piece and the second clamping piece when running through the casing, and data transmitter is connected with temperature sensor in order to send the temperature information of cable. The utility model provides a monitoring device utilizes first clamping piece and second clamping piece to fix the cable, guarantees the rigidity of cable, and on the first clamping piece of temperature accessible conveying of cable was to temperature sensor's contact, utilize temperature sensor and data transmitter's cooperation simultaneously, realize the sending of cable temperature information, it is accurate to detect the structure, has avoided human factor's interference, and is efficient.
Description
Technical Field
The utility model relates to an electric power safety equipment field especially relates to a monitoring device for little electric wire netting.
Background
The Micro-Grid (Micro-Grid) is also translated into a Micro-Grid, is a novel network structure, and is a system unit consisting of a group of Micro-power supplies, loads, an energy storage system and a control device. The micro-grid is an autonomous system capable of realizing self control, protection and management, and can be operated in a grid-connected mode with an external power grid or in an isolated mode. The micro-grid is a concept relative to a traditional large power grid, and refers to a network formed by a plurality of distributed power sources and related loads according to a certain topological structure, and is related to a conventional power grid through a static switch. The development and extension of the micro-grid can fully promote the large-scale access of distributed power sources and renewable energy sources, realize the high-reliability supply of various energy source types of loads, is an effective mode for realizing an active power distribution network, is the transition from a traditional power grid to a smart power grid, and plays a vital role in the use of the micro-grid by the safety monitoring of a micro-grid power supply system.
In the prior art, the microgrid measurement and control device is divided into manual regular monitoring and on-line monitoring, the manual monitoring mode is time-consuming and labor-consuming, and the operation is complex.
Therefore, how to improve the maintenance stability and efficiency of the microgrid monitoring device is a technical problem that needs to be solved by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a monitoring device for little electric wire netting, this monitoring device can effectual improvement self maintenance efficiency, the simple operation, convenient to use, the assembly is stable.
In order to achieve the above object, the utility model provides a following technical scheme:
a monitoring device for a microgrid comprises a shell, a temperature sensor, a data transmitter, a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are used for clamping a cable, the first clamping piece is a heat conducting piece and is installed on a contact of the temperature sensor, the second clamping piece is installed on the shell in an adjustable position, the cable can move between the first clamping piece and the second clamping piece when penetrating through the shell, and the data transmitter is connected with the temperature sensor to send temperature information of the cable.
Preferably, the first clamping piece is a spring piece.
Preferably, the first clamping piece is an arc-shaped metal elastic sheet, and the bending direction faces one side of the cable.
Preferably, the clamping device further comprises an elastic component for driving the second clamping piece to move, and the elastic component is installed on one side, away from the first clamping piece, of the shell.
Preferably, the second clamping member is an extrusion block, and an arc-shaped groove is formed in one side, close to the cable, of the extrusion block.
Preferably, the solar temperature sensor further comprises a solar panel, and the solar panel is powered with the temperature sensor and the data transmitter.
Preferably, the housing comprises an upper housing and a lower housing, and a through hole for placing the cable is formed at the joint of the upper housing and the lower housing.
Preferably, the upper shell and the lower shell are detachably connected in a clamping mode, the upper shell and/or the lower shell are/is provided with an elastic buckle, and the other shell is provided with a clamping groove.
Preferably, the inner wall of the through hole is provided with a rubber pad.
Preferably, the data transmitter is disposed at the top of the upper housing, the temperature sensor and the first clamping member are both located inside the upper housing, and the second clamping member is located inside the lower housing.
The utility model provides a monitoring device for be used for little electric wire netting, including casing, temperature sensor, data transmitter and be used for pressing from both sides tight first clamping piece and the second clamping piece of cable, first clamping piece is heat-conducting piece, installs on temperature sensor's the contact, second clamping piece adjustable in position installs on the casing, the cable can run through move during the casing extremely first clamping piece with between the second clamping piece, data transmitter with temperature sensor connects in order to send the temperature information of cable. The utility model provides a monitoring device utilizes first clamping piece with the second clamping piece is right the cable is fixed, guarantees the rigidity of cable, the temperature accessible of cable first clamping piece conveys to on temperature sensor's the contact, utilize simultaneously temperature sensor with data transmitter's cooperation realizes the sending of cable temperature information detects the structure accuracy, has avoided human factor's interference, and is efficient.
In a preferred embodiment, the housing comprises an upper housing and a lower housing, and a through hole for the cable to be inserted is formed at the joint of the upper housing and the lower housing. Above-mentioned setting, through the split type design of casing, it is right as needs certain part of cable is detected, directly will go up the casing with down the casing lock can on this part cable, the assembly is simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front cross-sectional view of an embodiment of a monitoring device for a microgrid according to the present invention;
fig. 2 is a left side cross-sectional view of an embodiment of the monitoring device for a microgrid provided by the present invention;
fig. 3 is a schematic structural diagram of a housing of a specific embodiment of the monitoring device for a microgrid provided by the present invention;
wherein: a data transmitter-1; an upper shell-2; a cable-3; a lower shell-4; a temperature sensor-5; a contact-6; a first clamping member-7; a through-hole-8; an arc-shaped groove-9; an elastic member-10; a second clamping member-11; a buckle-12; rubber pad-13.
Detailed Description
The core of the utility model is to provide a monitoring device for little electric wire netting, this monitoring device can effectual improvement self maintenance efficiency, the simple operation, convenient to use, the assembly is stable.
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 to 3, fig. 1 is a front sectional view of a monitoring device for a microgrid according to an embodiment of the present invention; fig. 2 is a left side cross-sectional view of an embodiment of the monitoring device for a microgrid provided by the present invention; fig. 3 is a schematic view of a housing structure of a specific embodiment of the monitoring device for a microgrid provided by the present invention.
In this embodiment, the monitoring device for a microgrid comprises a housing, a temperature sensor 5, a data transmitter 1 and a first clamping member 7 and a second clamping member 11.
The first clamping piece 7 and the second clamping piece 11 are used for clamping the cable 3, the first clamping piece 7 is a heat conducting piece and is installed on a contact 6 of the temperature sensor 5, the first clamping piece 7 can transmit the temperature of the cable 3 to the contact 6, the second clamping piece 11 is installed on the shell in an adjustable position and can move towards the direction far away from or close to the first clamping piece 7, so that the first clamping piece 7 and the second clamping piece 11 clamp the cable 3, further, the cable 3 can move between the first clamping piece 7 and the second clamping piece 11 when penetrating through the shell so as to be convenient for clamping and fixing the cable 3, and the data transmitter 1 is connected with the temperature sensor 5 to send temperature information of the cable 3.
Preferably, the data transmitter 1 is a wireless data transmitter 1, the wireless data transmitter 1 is located at the outer side of the housing, and the wireless data transmitter 1 is matched with a wireless data receiver of a remote controller center to realize data transceiving.
The utility model provides a monitoring device utilizes first clamping piece 7 and second clamping piece 11 to fix cable 3, guarantees the rigidity of cable 3, and on the first clamping piece 7 of the temperature accessible of cable 3 conveyed to temperature sensor 5's contact 6, utilizes temperature sensor 5 and data transmitter 1's cooperation simultaneously, realizes the sending of 3 temperature information of cable, detects the structure accuracy, has avoided the interference of human factor, and is efficient.
In addition to the above embodiments, the first clamping member 7 is an elastic piece. Preferably, the first clamping member 7 is a metal elastic sheet, and a metal elastic sheet with good thermal conductivity, such as a copper elastic sheet, can be preferably used. Further, the first clamping member 7 is preferably an arc-shaped elastic sheet, and the bending direction faces one side of the cable 3, so that the cable 3 can be fixed conveniently.
On the basis of the above embodiments, the clamping device further comprises an elastic component 10 for driving the second clamping piece 11 to move, the elastic component 10 is installed on one side of the housing away from the first clamping piece 7, and the elastic component 10 can push the second clamping piece 11 to move. Specifically, the elastic members 10 may be extension springs, the extrusion blocks are connected to the side walls of the inner cavity through the extension springs, and the number of the elastic members 10 is plural.
On the basis of each embodiment, the second clamping piece 11 is an extrusion block, and one side of the extrusion block, which is close to the cable 3, is provided with an arc-shaped groove 9 for accommodating the cable 3, so that the cable 3 is prevented from swinging by limiting the cable 3, and the arc-shaped groove 9 is matched with a groove formed by an arc-shaped elastic sheet to clamp the cable 3 together.
On the basis of the above embodiments, the solar electromagnetic temperature sensor further comprises a solar panel, the solar panel is used for supplying power to the temperature sensor 5 and the wireless data transmitter 1, and the solar electromagnetic plate can be arranged on the shell.
On the basis of the above embodiments, the housing includes the upper housing 2 and the lower housing 4, and a through hole 8 for the cable 3 to be inserted is provided at a joint of the upper housing 2 and the lower housing 4. Specifically, go up casing 2 and lower casing 4 joint in order to form the inner chamber, and the one end of going up casing 2 and lower casing 4 interconnect all is provided with semicircle part and corresponding to form the through-hole 8 that supplies the installation to alternate cable 3, need not to alternate cable 3, through last casing 2 with lower casing 4 cooperation in order to with 3 centre gripping of cable in two semicircle parts can, avoid the tradition need through passing through-hole 8 with cable 3 in proper order, install inconvenient problem.
On the basis of the above embodiments, the upper casing 2 and the lower casing 4 are detachably clamped, the elastic buckle 12 is arranged on the upper casing 2 and/or the lower casing 4, and the other one is provided with a clamping groove. The clamping groove and the buckle 12 are matched, so that the operation is convenient, and the connection is firm.
In each of the above embodiments, the rubber pad 13 is provided on the inner wall of the through hole 8. Specifically, all be provided with rubber pad 13 in the semicircle part of last casing 2 and lower casing 4 to through rubber pad 13 and the contact of cable 3, thereby realize the leakproofness of inner chamber, avoid external environment to the influence of inner chamber, and also avoid casing and the hard contact of cable 3 to lead to wearing and tearing.
On the basis of the above embodiments, the data transmitter 1 is disposed on the top of the upper case 2, the temperature sensor 5 and the first clamping member 7 are both located inside the upper case 2, and the second clamping member 11 is located inside the lower case 4.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a monitoring device for little electric wire netting introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A monitoring device for a microgrid, characterized by comprising a housing, a temperature sensor (5), a data transmitter (1), and a first clamping member (7) and a second clamping member (11) for clamping a cable (3), the first clamping member (7) being a heat conducting member mounted on a contact (6) of the temperature sensor (5), the second clamping member (11) being mounted on the housing in a position adjustable manner, the cable (3) being movable between the first clamping member (7) and the second clamping member (11) when penetrating the housing, the data transmitter (1) being connected to the temperature sensor (5) for transmitting temperature information of the cable (3).
2. Monitoring device for microgrid according to claim 1, characterized in that said first clamping member (7) is a spring plate.
3. The monitoring device for a microgrid according to claim 2, characterized in that the first clamping member (7) is an arc-shaped metal dome, the bending direction of which is towards one side of the cable (3).
4. The monitoring device for microgrid according to claim 1, characterized in that it further comprises an elastic member (10) for moving said second clamping member (11), said elastic member (10) being mounted on a side of said housing remote from said first clamping member (7).
5. Monitoring device for microgrid according to claim 4, characterized in that said second clamping member (11) is a pressing block provided with an arc-shaped groove (9) on the side close to said cable (3).
6. Monitoring device for microgrid according to any of claims 1 to 5, characterized in that it also comprises a solar panel, which is electrically powered with said temperature sensor (5) and said data transmitter (1).
7. The monitoring device for a microgrid according to any one of claims 1 to 5, characterized in that the housing comprises an upper housing (2) and a lower housing (4), and a through hole (8) for the cable (3) to be placed is provided at the junction of the upper housing (2) and the lower housing (4).
8. The monitoring device for the microgrid of claim 7, characterized in that the upper shell (2) and the lower shell (4) are detachably clamped, an elastic buckle (12) is arranged on the upper shell (2) and/or the lower shell (4), and a clamping groove is arranged on the other.
9. The monitoring device for a microgrid according to claim 7, characterized in that a rubber pad (13) is provided on the inner wall of the through hole (8).
10. The monitoring device for microgrid according to claim 7, characterized in that said data transmitter (1) is arranged on top of said upper casing (2), said temperature sensor (5) and said first clamp (7) are both located inside said upper casing (2), said second clamp (11) is located inside said lower casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591407.7U CN211576391U (en) | 2020-04-20 | 2020-04-20 | Monitoring device for micro-grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591407.7U CN211576391U (en) | 2020-04-20 | 2020-04-20 | Monitoring device for micro-grid |
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| Publication Number | Publication Date |
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| CN211576391U true CN211576391U (en) | 2020-09-25 |
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| CN202020591407.7U Active CN211576391U (en) | 2020-04-20 | 2020-04-20 | Monitoring device for micro-grid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350296A (en) * | 2020-10-21 | 2021-02-09 | 湖南铁路科技职业技术学院 | Direct current micro-grid measurement and control device of rail transit traction power supply system |
-
2020
- 2020-04-20 CN CN202020591407.7U patent/CN211576391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350296A (en) * | 2020-10-21 | 2021-02-09 | 湖南铁路科技职业技术学院 | Direct current micro-grid measurement and control device of rail transit traction power supply system |
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