Collaborative connector

Abstract

The utility model discloses a cooperative connector comprising a Y-shaped wire harness comprising three end points, and each end point is equipped with an aviation plug connector; a first control signal is transmitted to the second end through the first end, a second control signal is transmitted to the third end through the second end, and a state signal is transmitted to the first end through the third end via the second end. According to the cooperative connector provided by the utility model, the complexity of wiring and control is simplified, the cost is saved, and the maintenance efficiency is improved at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of internet of things, especially to a collaborative connector. BACKGROUND

[0002] In the existing power equipment control technology, a generally complex wiring system is used to realize monitoring and operation of the equipment. However, the traditional control method has the following problems and limitations: in the existing power equipment control system, the complexity of the wiring system increases the instability of the entire system, increases the cost, makes fault troubleshooting difficult, and increases the installation and maintenance workload.

[0003] Therefore, there is an urgent need for a new collaborative connector to simplify the wiring system and control complexity. SUMMARY

[0004] The utility model aims at providing a collaborative connector to solve the problem of complex traditional wiring system.

[0005] To solve the above-mentioned utility model purposes, the utility model provides a collaborative connector, which comprises a Y-shaped wire harness; the Y-shaped wire harness comprises a first end, a second end and a third end, and the first end, the second end and the third end correspondingly comprise a first plug-in connector, a second plug-in connector and a third plug-in connector;

[0006] The first control signal is transmitted to the second end through the first end, the second control signal is transmitted to the third end through the second end, and the state signal is transmitted to the first end through the third end via the second end.

[0007] Optionally, the current end of the first plug-in connector is connected to the current sampling end of the second plug-in connector.

[0008] Optionally, the load side voltage end of the first plug-in connector is connected to the load side voltage sampling end of the second plug-in connector.

[0009] Optionally, the switch quantity input end of the first plug-in connector is connected to the opening and closing state signal output end of the second plug-in connector and the third plug-in connector respectively.

[0010] Optionally, the switch quantity output end of the first plug-in connector is connected to the opening and closing signal input end of the second plug-in connector and the third plug-in connector respectively.

[0011] Optionally, the first control signal comprises a voltage output signal, a current output signal and an opening and closing signal.

[0012] Optionally, the second control signal comprises an opening and closing signal.

[0013] Optionally, the state signal comprises a closing and opening state signal.

[0014] Compared with the prior art, the utility model provides a kind of collaborative connector, simplify the wiring of power equipment, further simplify control complexity, save cost, improve the efficiency of maintenance;With the collaborative connector, the efficient level of the collaborative operation of different equipment is provided with structural basis. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of Y-shaped wire harness in the utility model embodiment;

[0016] Figure 2 It is the signal transmission direction schematic diagram between equipment ABC in the utility model embodiment.

[0017] In the drawing, 1, first end;11, first D-sub connector;2, second end;21, second D-sub connector;3, third end;31, third D-sub connector. DETAILED DESCRIPTION

[0018] The utility model scheme will be described below in conjunction with schematic diagram, wherein the preferred embodiment of the utility model is shown, it should be understood that the utility model described herein can be modified by the person skilled in the art, and still realize the advantageous effect of the utility model. Therefore, the following description should be understood as extensive knowledge for the person skilled in the art, and not as the limitation of the utility model.

[0019] The serial number of component in this paper, for example, "first", "second" and the like, is only used to distinguish the described object, and does not have any order or technical meaning. And the "connection" and "coupling" of the present application include direct and indirect connection (coupling) if not specially stated. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0020] In the present utility model, unless otherwise expressly provided and limited, the first feature is "on" or "under" the second feature, which can be direct contact of the first and second features, or indirect contact of the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0021] The utility model is described in more detail in the following paragraphs with reference to the drawings. The advantages and features of the utility model will be more apparent according to the following description. It should be noted that the drawings are very simplified and use non-precise proportions, only for the purpose of facilitating and clearly assisting the description of the utility model embodiments.

[0022] An embodiment of the utility model provides a kind of coordination connector, please refer to Figure 1 - Figure 2 Including Y-shaped wire harness;The Y-shaped wire harness includes first end 1, second end 2 and third end 3, and the first end 1, second end 2 and third end 3 correspond to including first plug connector 11, second plug connector 21 and third plug connector 31 respectively.First control signal is transmitted to the second end 2 by the first end 1, and second control signal is transmitted to the third end 3 by the second end 2, and first control signal is transmitted to the second end 2 by the first end 1, and second control signal is transmitted to the third end 3 by the second end 2, and state signal is transmitted to the first end 1 by the third end 3 via the second end 2.

[0023] In the embodiment, the wire harness of Y-shaped structure helps to simplify the wiring of power equipment, further, helps to simplify control complexity, and the first plug connector 11, second plug connector 21 and third plug connector 31 are connected with equipment A, B and C respectively;Equipment A outputs first control signal by the first end 1 of Y-shaped wire harness, and first control signal is directly transmitted from the first end 1 to equipment B of the second end 2, and B equipment is command execution end, and can also be command relay station, and B equipment can execute command according to first control signal, or transmit second control signal to the third end 3, and equipment C connected with the third end 3 is as command execution end, executes task, and feedback state signal, and state signal is transmitted to equipment A by equipment B.

[0024] In addition, in the embodiment, the aviation plug connector is used as the interface, so that each part of the wire harness can be quickly connected and detached, facilitating maintenance and upgrading. The cooperative connector integrates the transmission of control signals and state signals, can realize multiple functions in one wire harness system, reduces the additional wire harness and connector requirements, and reduces the wiring complexity and cost.

[0025] The state signal is transmitted from the third end 3 to the first end 1 via the second end 2, which can feedback the operation state in real time, which is very important for monitoring and fault diagnosis, and improves the reliability and safety of the line.

[0026] Specifically, in a specific example, the A device is a small signal terminal comprehensive tester, the B device is an FTU terminal, and the C device is a control switch. Among them, the device A is used for outputting various control signals and receiving state feedback; the device B is used for executing voltage and current output and forwarding opening and closing control signals or forwarding state signals; and the device C is used for executing opening and closing control or feeding back working state.

[0027] In the embodiment, the A device is a command output terminal; the B device can be a command execution terminal or a command relay station; and the C device is a command execution terminal. When the B device is a command execution terminal, it mainly executes signals such as voltage output, current output, and opening and closing; when the B device is a command relay station, it mainly transmits the opening and closing signals transmitted from the A device; and the C device is a control switch, and the main command executed by the C device is the opening and closing signal transmitted from the A device through the B device.

[0028] In the embodiment, the following two processes are included:

[0029] The control process: the A device issues a control instruction (opening and closing, voltage output, etc.), the B device receives and executes / forwards the instruction, and the C device receives and executes the opening and closing action.

[0030] The state feedback process: the C device detects the state change, transmits through the B device, and the A device receives the state information.

[0031] In a specific example, the PIN function table of the first aviation plug connector 11 is shown in Table 1, the PIN function table of the second aviation plug connector 21 is shown in Table 2, and the PIN function table of the third aviation plug connector 31 is shown in Table 3.

[0032] Table 1

[0033]

[0034]

[0035] Table 2

[0036]

[0037]

[0038] Table 3

[0039]

[0040]

[0041] It should be noted that the first input to the fourth input in Table 1 refers to the first switch input to the fourth switch input, and the first output to the fourth output refers to the first switch output to the fourth switch output.

[0042] According to Table 1-Table 3, the current end of the first plug-in connector 11 is connected to the current sampling end of the second plug-in connector 21.

[0043] Further, the load side voltage end of the first plug-in connector 11 is connected to the load side voltage sampling end of the second plug-in connector 21.

[0044] Further, the switch input end of the first plug-in connector 11 is connected to the closing and opening state signal output end of the second plug-in connector 21 and the third plug-in connector 31, respectively.

[0045] The switch output end of the first plug-in connector 11 is connected to the closing and opening signal input end of the second plug-in connector 21 and the third plug-in connector 31, respectively.

[0046] In this embodiment, the current end of the first plug-in connector 11 is connected to the current sampling end of the second plug-in connector 21, and the load side voltage end is connected to the voltage sampling end, which can realize accurate sampling of current and voltage, and provides structural support for monitoring the working state.

[0047] Further, the first control signal includes a voltage output signal, a current output signal, and a closing and opening signal.

[0048] Further, the second control signal includes a closing and opening signal.

[0049] Further, the state signal includes a closing and opening state signal.

[0050] In a specific example, device A outputs a voltage output signal, a current output signal, and a closing and opening signal to device B, device B executes voltage output and current output as a command execution end, and device B can also deliver the closing and opening signal to device C; at the same time, device C outputs a state signal of whether to close or open, and transmits it to device A through device B.

[0051] In summary, the utility model provides a kind of collaborative connector, including a Y-shaped wire harness, including three end points, each end point is equipped with navigation plug connector, for transmission and control voltage, current and switching signal. Among them, first control signal can be transmitted to second end, second control signal can be further transmitted to third end, state signal is transmitted to the first end by the third end via the second end. In addition, the current end and load side voltage end of first navigation plug connector are connected with the current sampling end and load side voltage sampling end of second navigation plug connector respectively, ensure the accurate sampling of current and voltage;The connection of switch quantity input end and output end realizes the centralized control and state feedback to switching signal. The collaborative connector provided by the utility model has the advantages of simplifying wiring and saving cost on the basis of realizing signal transmission.

[0052] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model also intends to include these modifications and variations.

Claims

1. A coordinating connector, characterized by, The Y-shaped wire harness comprises a first end, a second end and a third end, which correspond to a first plug connector, a second plug connector and a third plug connector respectively; The first control signal is transmitted to the second end through the first end, the second control signal is transmitted to the third end through the second end, and the state signal is transmitted to the first end through the third end via the second end.

2. The coordinating connector of claim 1, wherein, The current end of the first plug connector is connected with the current sampling end of the second plug connector.

3. The coordinating connector of claim 2, wherein, The load side voltage end of the first plug connector is connected with the load side voltage sampling end of the second plug connector.

4. The coordinating connector of claim 3, wherein, The switch quantity input end of the first plug connector is connected with the opening and closing state signal output end of the second plug connector and the third plug connector respectively.

5. The coordinating connector of claim 4, wherein, The switch quantity output end of the first plug connector is connected with the opening and closing signal input end of the second plug connector and the third plug connector respectively.

6. The coordinating connector of claim 1, wherein, The first control signal comprises a voltage output signal, a current output signal and an opening and closing signal.

7. The coordinating connector of claim 1, wherein, The second control signal comprises an opening and closing signal.

8. The coordinating connector of claim 1, wherein, The state signal comprises an opening and closing state signal.

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