CN214895575U

CN214895575U - Circuit electric quantity collector

Info

Publication number: CN214895575U
Application number: CN202121055725.2U
Authority: CN
Inventors: 王萍
Original assignee: Shandong Kehui Electronic Technology Co ltd
Current assignee: Shandong Kehui Electronic Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-26
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a circuit electric quantity collector mainly relates to circuit information acquisition device field. The iron core assembly is arranged in the shell and is an assembly; a wire group is wound on the iron core assembly and connected with a circuit board with an RS485-modbus protocol, so that circuit information on a detection circuit can be detected and transmitted. The iron core assembly comprises at least two iron cores, the iron cores can be connected inside the shell in a matched mode, the shell is closed, the iron cores can be contacted, and an induction loop is formed. The beneficial effects of the utility model reside in that: can make things convenient for the staff to cup joint the installation with circuit electric quantity collector and set up outside the circuit that needs detected to the installation need not connect different inspection subassemblies once more after accomplishing and detects, only needs the staff to connect the reading that shows the carrier and can realize detecting data.

Description

Circuit electric quantity collector

Technical Field

The utility model relates to a circuit information acquisition device field specifically is a circuit electric quantity collector.

Background

As shown in fig. 6 of the attached drawings of the specification, the circuit electricity collector mainly comprises an iron core and a wire group wound outside the iron core, wherein a circuit needing electricity detection is connected to the inside of the iron core in series, and then the circuit is connected with detection components such as an electricity meter, so that electricity passing through the circuit can be detected. And by installing a proper detection component, the indication quantity of various circuits such as current, voltage, power and the like of the line can be detected. Because traditional circuit electric quantity collector's iron core formula structure as an organic whole, consequently need cup joint the collector on the circuit that needs detected, just can inspect, and then make the one end that needs will detect the circuit dismantle and embolia the collector, and still need reconnect the detection circuitry, just can realize the circuit data acquisition task on the circuit, consequently the step is complicated and loaded down with trivial details when detecting, and inconvenient staff implements. And when this kind of circuit electric quantity collector was using, need connect behind the determine module, just can detect circuit numerical values such as electric quantity in the circuit, and then when using the collector to carry out the line detection, must carry and install determine module, and still need dismantle determine module after detecting the completion. Therefore, a circuit electric quantity collector different from the device is arranged, and installation and detection of workers are facilitated to obtain a required detection numerical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit electric quantity collector, it can make things convenient for the staff to cup joint the installation setting with circuit electric quantity collector outside the circuit that needs detected to the installation does not need the different inspection subassemblies of reconnection to detect after accomplishing, only needs the staff to connect the reading that the display carrier can realize detecting data.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a circuit electric quantity collector comprises an openable shell and an iron core component arranged in the shell, wherein the iron core component is an assembly; a wire group is wound on the iron core assembly and connected with a circuit board with an RS485-modbus protocol, so that circuit information on a detection circuit can be detected and transmitted.

The iron core assembly comprises at least two iron cores, the iron cores can be connected inside the shell in a matched mode, the shell is closed, the iron cores can be contacted, and an induction loop is formed.

The wire group is wound on one iron core, and an induction loop is formed after the iron cores are connected in a closed mode.

The plurality of line groups are wound on the plurality of iron cores, the two line groups are connected through line group connecting lines, and the plurality of iron cores form an induction loop after being connected in a closed mode.

The casing is internally provided with a sliding groove, the iron core is arranged inside the sliding groove in a matched mode, and the iron core can slide in the sliding groove.

The circuit board with the RS485-modbus protocol is arranged inside the shell, and the shell is sealed through a sealing piece.

The circuit board with the RS485-modbus protocol is connected with a display assembly through a wire.

Contrast prior art, the beneficial effects of the utility model reside in that:

1. when installing this device, do not need the staff to carry out the dismantlement of detection circuitry, only need open the casing of this device and embolia to the detection circuitry after, make effectively to contact between the iron core, and then make the iron core form induction loop, realize the circuit data monitoring collection of the iron core of flowing through.

2. The circuit board with the RS485-modbus protocol, which is connected with the wire set, of the device can process information of current transmitted by the wire set, so that a plurality of items of circuit information data flowing through a circuit are obtained, a detection tool does not need to be carried and frequently replaced by a worker, the worker does not need to install a detection ammeter at the beginning of inspection, and the worker can conveniently acquire the circuit data.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of a part of the structure of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 6 is a schematic structural diagram of a conventional circuit power collector.

Reference numerals shown in the drawings:

1. a housing; 2. an iron core assembly; 3. a wire set; 4. an iron core; 5. a wire group connecting wire; 6. a chute; 7. and a seal.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The traditional circuit power collector has many use problems when being installed and detected. When installing promptly, because 4 formula structures as an organic whole of iron core of traditional circuit electric quantity collector, consequently need cup joint the collector on the circuit that needs detect, just can inspect, and then make the one end that will detect the circuit dismantle and embolia the collector, and still need reconnect the detection circuitry, just can realize the circuit data acquisition task on the circuit, consequently the step is complicated and loaded down with trivial details when detecting, and inconvenient staff implements. And because circuit electric quantity collector carries out when detecting after installing, its inside subassembly only has closed iron core 4 and twines the group 3 that sets up on iron core 4 and constitute, does not have data processing ability, consequently when detecting, needs the staff to carry out the installation of detecting element again, for example connect detection tools such as voltmeter, ampere meter, causes to increase the installation step. And if when wanting to obtain multinomial circuit data, just need the staff to change detection instrument, just can carry out the collection of appointed data, this kind of collector's messenger's practicality greatly reduced that just requires the staff to carry different ammeter instruments for this kind of collector.

The utility model relates to a circuit electric quantity collector, the main structure of which comprises a shell 1 which can be opened and closed and an iron core component 2 which is arranged inside the shell 1, wherein the iron core component 2 is an assembly; but set up circuit electric quantity collector's casing 1 to open-close type, can conveniently cup joint casing 1 directly on the circuit that needs detected to set up to the iron core subassembly 2 that will set up in casing 1 inside sets up to the sub-assembly, make when opening casing 1, iron core subassembly 2 is in the open mode, and when closing casing 1, iron core subassembly 2 forms induction loop, therefore the aforesaid sets up and makes things convenient for the staff to install, and can not influence circuit electric quantity collector's normal collection function. The iron core assembly 2 is wound with the wire group 3, the wire group 3 is connected with a circuit board with an RS485-modbus protocol, and circuit information on a detection circuit can be detected and transmitted. When the shell 1 is arranged on the detection line, the iron core assembly 2 is a closed induction loop, so that the wire group 3 wound on the iron core assembly 2 generates current induction, the generated current is transmitted to the circuit board with the RS485-modbus protocol, the circuit board with the RS485-modbus protocol can process the current, and then a plurality of items of circuit information data flowing through the line are obtained, a detection tool does not need to be carried and frequently replaced by a worker, the worker does not need to install the detection ammeter at the beginning of the detection, and the worker can conveniently collect the line data.

The iron core assembly 2 comprises at least two iron cores 4, the iron cores 4 can be matched and connected to be arranged inside the shell 1, the shell 1 is closed, so that the iron cores 4 can be contacted, and an induction loop is formed. In order to enable the iron cores 4 to be effectively contacted after the shell 1 is closed, a sliding groove 6 is formed in the shell 1, the iron cores 4 are arranged in the sliding groove 6 in a matching mode, the wire group 3 is wound on the iron cores 4, and the iron cores 4 can slide in the sliding groove 6. The spout 6 that this place set up can restrict the position of iron core 4, avoid iron core 4 to carry out the change in position inside casing 1, and set up iron core 4 when inside spout 6, can be slightly longer than the length of spout 6 with the iron core 4 length that sets up, cause iron core 4 can outstanding spout 6, and after casing 1 carries out the closure, can effectively ensure to contact each other between iron core 4, avoid appearing the not good problem of contact between the iron core 4, and cause the influence to the detected data.

The circuit board with the RS485-modbus protocol is arranged inside the housing 1, and the housing 1 is sealed by a seal 7. The circuit board with the RS485-modbus protocol is arranged in the shell 1, so that the integrity of the device is stronger, the sealing element 7 is used for sealing, and the circuit board can be effectively prevented from being easily damaged by external force. The sealing element 7 can be a resin-impregnated sealing means, because this sealing means has a better sealing effect and because the circuit board is not easily replaced after installation, the circuit board is greatly protected from damage. The circuit board with the RS485-modbus protocol is connected with a display component through a wire; the convenience of staff carries out the reading of data collection, and the display module here can be the PLC display, and it can also realize to use other devices to carry out data display certainly.

The following are different winding patterns of the wire group 3 on the core 4:

example 1:

the wire group 3 is wound on one iron core 4, and an induction loop is formed after the iron cores 4 are connected in a closed manner. As shown in fig. 5 of the specification, the wire group 3 is wound on one of the cores 4, and there is no need to wind the wire group 3 on each core 4, in this way, after the cores 4 are closed, the cores 4 are in contact with each other to form an induction loop, so that an induced current is generated on the wire group 3, and then current data is transmitted.

Example 2:

the plurality of wire groups 3 are wound on the plurality of iron cores 4, the two wire groups 3 are connected through wire group connecting wires 5, and the plurality of iron cores 4 are connected in a closed manner to form an induction loop. As shown in fig. 4 of the accompanying drawings, the wire group 3 is wound on each core 4, and in order to ensure effective connection between the wire group 3 and the wire group 3 during winding, the wire group connecting wires 5 are used to connect a plurality of wire groups 3, so as to achieve communication between the wire groups 3, and after the cores 4 are contacted with each other to form an induction loop, an induction current is generated on the wire group 3, so as to transmit current data.

Therefore, a circuit electric quantity collector can make things convenient for the staff to cup joint the installation with circuit electric quantity collector and set up outside the circuit that needs detected to the installation need not connect different inspection subassemblies once more after accomplishing and detects, only needs the staff to connect the reading that the display carrier can realize detecting data.

Claims

1. A circuit electric quantity collector is characterized in that: the iron core assembly comprises an openable shell (1) and an iron core assembly (2) arranged inside the shell (1), wherein the iron core assembly (2) is an assembly; a wire group (3) is wound on the iron core assembly (2), the wire group (3) is connected with a circuit board with an RS485-modbus protocol, and circuit information on a detection circuit can be detected and transmitted.

2. The circuit power collector of claim 1, wherein: iron core subassembly (2) include two at least iron cores (4), iron core (4) can cooperate the connection to set up inside casing (1), casing (1) closure can make a plurality of iron cores (4) contact, forms induction loop.

3. The circuit power collector of claim 2, wherein: the wire group (3) is wound on one iron core (4), and an induction loop is formed after the iron cores (4) are connected in a closed mode.

4. The circuit power collector of claim 2, wherein: the plurality of line groups (3) are wound on the plurality of iron cores (4), the two line groups (3) are connected through line group connecting lines (5), and the plurality of iron cores (4) form an induction loop after being connected in a closed mode.

5. The circuit power collector of claim 3 or 4, wherein: be provided with spout (6) in casing (1), iron core (4) cooperation sets up inside spout (6), just iron core (4) can slide in spout (6).

6. The circuit power collector of claim 5, wherein: the circuit board with the RS485-modbus protocol is arranged inside the shell (1), and the shell (1) is sealed through a sealing piece (7).

7. The circuit power collector of claim 1 or 6, wherein: the circuit board with the RS485-modbus protocol is connected with a display assembly through a wire.