阅读说明：本技术 一种取电装置 (Electricity taking device ) 是由 金福根 张浩良 杨家发 于 2018-06-15 设计创作，主要内容包括：本发明提供了一种取电装置,包含取电部和绝缘外壳,取电部包含金属螺母、磁铁、接线端子,接线端子上设置了导线取出按钮,接线端子和金属螺母电连接；绝缘外壳上设置了导线接线孔；取电部通过金属螺母的螺纹连接、磁铁的吸附力和带电部位进行连接,使得接线端子和带电部位相连通,利用导线一端插入导线连接孔,和接线端子相连通,导线的另一端和用电设备相连通,即可完成用电设备的取电供电工作；本发明的优点在于取电供电方便,且无需对原有带电设备进行停电即可操作,只要有螺纹连接的带电部位即可取电供电,且具有螺纹紧固连接和磁铁吸附力的双重保障,可靠性更高。(The invention provides a power taking device which comprises a power taking part and an insulating shell, wherein the power taking part comprises a metal nut, a magnet and a wiring terminal, a lead taking button is arranged on the wiring terminal, and the wiring terminal is electrically connected with the metal nut; the insulating shell is provided with a wire connection hole; the electricity taking part is connected with the electrified part through the threaded connection of the metal nut and the adsorption force of the magnet, so that the wiring terminal is communicated with the electrified part, one end of the wire is inserted into the wire connecting hole and is communicated with the wiring terminal, and the other end of the wire is communicated with the electric equipment, so that the electricity taking and supplying work of the electric equipment can be completed; the invention has the advantages of convenient power taking and supplying, operation without power failure of the original electrified equipment, capability of taking and supplying power only by the electrified part in threaded connection, double guarantee of threaded fastening connection and magnet adsorption force and higher reliability.)

1. A power taking device comprises a power taking part and an insulating shell, wherein the power taking part comprises a metal nut, a magnet and a wiring terminal, a lead taking-out button is arranged on the wiring terminal, and the wiring terminal is electrically connected with the metal nut; the insulating shell is provided with a wire connection hole; the electricity taking part is communicated with the electrified part and the wiring terminal through the double effects of threaded connection of the metal nut and the adsorption force of the magnet, one end of the wire is inserted into the wire connecting hole and is communicated with the wiring terminal, and the other end of the wire is communicated with the electric equipment, so that electricity taking and supplying work of the electric equipment can be completed.

2. The power taking device according to claim 1, wherein the metal nut is provided with a magnet, and an end surface of the magnet and an end surface of the metal nut are in the same plane.

3. The power taking device according to claim 1, wherein the terminal elastic pressing piece is arranged on the terminal, so that the wire can be automatically pressed, and power can be reliably supplied without screw locking.

4. The electricity-taking device according to claim 3, wherein the terminal is provided with a lead removing button, and the lead can be removed by pushing the lead removing button.

5. The power-taking device according to claim 1, wherein the insulating housing is provided with a flat surface for manual or tool tightening.

Technical Field

The invention belongs to the field of electricity taking and supplying of electric equipment, and particularly relates to an electricity taking device.

Background

At present, along with the demand of smart power grid construction, in order to practice thrift the cost, can install intelligent monitoring equipment additional to a lot of old electric wire netting equipment and upgrade the transformation, the intelligent monitoring equipment who installs additional need get the electricity power supply on these old electric wire netting equipment, the conventional electricity power supply mode of getting is that to have a power failure to old electric wire netting equipment, then connect with the electrified part on wire and these equipment, supply power to intelligent monitoring equipment, after the connection is accomplished, resume the power supply again. After power supply is recovered, if wiring errors are found, the wiring needs to be changed after power failure. In the process, due to the fact that power failure is needed, even secondary power failure exists, the operation of a power grid is greatly influenced, and even installation accidents can happen.

Aiming at the phenomenon, the invention provides the electricity taking device combining the characteristics of bolt connection, namely that after the bolt and the nut are screwed, the bolt generally leaks 2-3 teeth of the end surface of the nut to ensure the connection reliability, and simultaneously combining the characteristics of small power consumption of intelligent monitoring equipment.

Utilize this device to accomplish the work of getting the electricity power supply to the intelligent monitoring equipment who installs additional, can accomplish the operation of not having a power failure, and have easy operation, advantage that the power supply reliability is high.

Disclosure of Invention

The invention discloses a power taking device which comprises a power taking part and an insulating shell, wherein the power taking part comprises a metal nut, a magnet and a wiring terminal, a lead taking button is arranged on the wiring terminal, and the wiring terminal is electrically connected with the metal nut; the insulating shell is provided with a wire connection hole;

and (4) holding the position of the flat surface on the insulating shell by hand, and screwing the metal nut and the electrified part. At the moment, the end face of the magnet is attracted with the end face of the nut at the electrified part, so that the wiring terminal is communicated with the electrified part.

One end of the wire is inserted into the wire connecting hole, the wire overcomes the elasticity of the terminal elastic pressing sheet and is communicated with the wiring terminal, and the other end of the wire is communicated with the electric equipment, so that the electricity taking and supplying work of the electric equipment can be completed.

Still set up the wire on the binding post and taken out the button, after wire and binding post are connected, if will take out the wire, can press the wire along wire insertion direction and take out the button, push open terminal elasticity preforming, then take out the wire.

The invention has the advantages that: the power taking device provided by the invention can be used for more conveniently taking and supplying power, can be operated without powering off the original electrified equipment, can take and supply power as long as the electrified part is in threaded connection, and has double guarantees of threaded fastening and magnet adsorption force, so that the reliability is higher.

Description of the drawings:

FIG. 1: the wire connection of the present invention is illustrated;

FIG. 2: the invention has a structure schematic diagram;

FIG. 3: the structure of the invention is exploded;

FIG. 4: a schematic diagram of charged sites;

FIG. 5: and the lead and the wiring terminal are connected schematically.

1. The terminal comprises an insulating shell, 2 parts of magnets, 3 parts of metal nuts, 4 parts of wiring terminals, 5 parts of lead extraction buttons, 6 parts of electrified part threads, 7 parts of electrified part nut end faces, 8 parts of leads, 11 parts of lead wiring holes, 12 parts of flat faces and 41 parts of terminal elastic pressing sheets.

Detailed Description

The invention provides a power taking device, which is shown in a figure 2 and a figure 3 and comprises a power taking part and an insulating shell 1, wherein the power taking part comprises a metal nut 3, a magnet 2 and a wiring terminal 4, a lead taking button 5 is arranged on the wiring terminal 4, and the wiring terminal 4 is electrically connected with the metal nut 3; the insulating shell 1 is provided with a wire wiring hole 11;

referring to fig. 4, the electricity taking part is connected with the charged part through the metal nut 3 and the adsorption force of the magnet 2, so that the wiring terminal 4 is communicated with the charged part;

as shown in fig. 1 and 4, when the metal nut 3 is screwed into the charged part screw thread 6, the metal nut 3 and the charged part screw thread 6 can be screwed tightly by holding the flat surface 12 of the insulating housing 1 with the hand due to the existence of the insulating housing 1. At the moment, the end face of the magnet 2 is simultaneously attracted with the end face 7 of the nut at the electrified part.

Further, as shown in fig. 5, one end of the wire 8 is inserted into the wire connecting hole 11 of the insulating housing 1, the wire 8 overcomes the elasticity of the terminal elastic pressing sheet 41 and is communicated with the wiring terminal 4, and the other end of the wire 8 is connected with the electric equipment, so that the electric equipment can be powered.

Further, as shown in fig. 2, a lead removing button 5 is further disposed on the terminal 4, and after the lead 8 is connected to the terminal 4, if a lead connection error is found, the lead 8 needs to be removed, the lead removing button 5 can be pressed along the lead inserting direction to push the terminal elastic pressing piece 41 open, so that the lead 8 can be conveniently removed.

In the whole process of power taking and supplying work, the power taking and supplying work can be finished without any tool.

Referring to fig. 4, the present invention can also be changed according to the actual situation of the live portion as follows:

when the extension length of the on-site electrified part screw thread 6 is larger than the length of the metal nut 3, the metal nut 3 and the electrified part screw thread 6 are fastened and connected without depending on the adsorption force of the magnet 2, and electricity can be reliably obtained and supplied.

When the field electrified part screw thread 6 does not exceed the electrified part nut end face 7, the attraction force of the magnet 2 can be directly absorbed with the electrified part nut end face 7, and the electricity taking and supplying can be finished.

The power taking device provided by the invention can also be used for attracting other electrified parts capable of being attracted by the magnet, and can also finish power taking and supplying work.

The technical means disclosed by the invention are not limited to the technical means disclosed by the above embodiments, but also comprise technical solutions formed by any combination of the above technical features.