Portable external inductor

Abstract

The utility model relates to a portable external inductor, which is characterized in that an output wire of an inductor body is provided with a bifurcated section, a first branch wire and a second branch wire extend out of the bifurcated section, and the first branch wire and the second branch wire are respectively and electrically connected with the output wire; the output ends of the first branch and the second branch are respectively and correspondingly provided with a first terminal and a second terminal, the first terminal is a plug inserted into a receiving terminal interface, and the second terminal is a wiring terminal connected with a receiving terminal circuit. The first terminal and the second terminal are arranged at the connecting end of the inductor body, so that the inductor body can be connected in different modes, the first terminal is a common RJ49 adapter, is a common network cable interface and can realize the electrical continuity of a lead, and the second terminal is a quick-connection chuck connected with a circuit and can be connected with the inductor body in different modes. The inductor body can be directly connected with a receiving terminal electric appliance, two connection modes are adopted, and most connection application scenes of the inductor body are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring harness connection, in particular to a convenient external sensor. Background Art

[0002] External sensing devices include temperature sensors, sound sensors, light sensors, pressure sensors and infrared sensors, which can sense ambient temperature, sound, light intensity, pressure changes and biological changes respectively. These sensors play an important role in smart home, industrial automation, medical equipment and other fields, improving the quality of life, work efficiency and safety. Through the reasonable application of these sensors, intelligent and automated environmental control and monitoring can be achieved, bringing convenience and comfort to people's lives. For example, in the application of smart home, through voice recognition technology, smart speakers can realize voice control of smart devices at home; through deep learning technology, smart home devices can realize automated control of smart devices at home. For the application of smart home devices, the functional application of smart home devices can be adjusted according to customer needs. At this time, it is necessary to connect corresponding sensing devices externally and use the signals of sensing devices to control smart home devices to meet customer needs. In the process of connecting multiple sensing devices to smart home devices, the interfaces of smart home devices and sensors do not match, or it is difficult to connect sensors to smart homes, and the connection is inconvenient. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a convenient external sensor to solve the problem of inconvenience in connecting the sensor to smart home devices.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A portable external sensor comprises a sensor body, wherein a signal output end of the sensor body is connected to an output wire, a bifurcated section is arranged on the output wire, a first branch line and a second branch line extend from the bifurcated section, the first branch line and the second branch line are respectively electrically connected to the output wire, a first terminal and a second terminal are respectively arranged on the output ends of the first branch line and the second branch line, the first terminal is a plug inserted into a receiving terminal interface, and the second terminal is a wiring terminal connected to a receiving terminal circuit.

[0006] As a preferred embodiment, the second terminal includes a shell with a top opening, and a plurality of branch line connecting pieces inside the second branch line are separated and embedded into the shell from one side, and a plurality of through holes are correspondingly opened on the other side of the shell opposite to the branch line connecting pieces extending therein, and the receiving branch lines of the terminal receiving line respectively pass through the through holes into the cavity of the shell, and the top opening of the shell is covered with a clamping cover, and one end of the clamping cover close to the second branch line is hinged on the top of the shell, and the branch line connecting piece is on the top of the receiving branch line, and the part of the branch line connecting piece embedded in the shell is bent downward and the free end is inserted into the bottom of the clamping cover.

[0007] As a preferred embodiment, the compression cover is further provided with an upwardly inclined dialing end at the hinge.

[0008] As a preferred embodiment, a convex edge is further provided on the top of the shell opposite to the open end of the pressing cover, and the convex edge abuts against the top edge of the pressing cover to limit the pressing cover at the top of the cavity of the shell.

[0009] As a preferred implementation scheme, the sensor body is an infrared sensor or a sound-controlled sensor.

[0010] The beneficial effect of the utility model is that by arranging a first terminal and a second terminal at the connection end of the sensor body, the sensor body can be connected in different ways. The first terminal is a commonly used RJ49 adapter, which is a common network cable interface and can achieve electrical continuity of the wire. The second terminal is a quick-connect clamp connected to the circuit, which can directly connect the sensor body to a receiving terminal electrical appliance. The two connection methods solve most of the connection application scenarios of the sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the second terminal of the utility model along the axial direction;

[0014] Figure 3 This is a schematic diagram of the process of connecting the second terminal of the utility model to the terminal receiving line;

[0015] Figure 4 for Figure 3 Cross-sectional view along AA direction;

[0016] Figure 1~Figure 4Explanation of the reference numerals in the accompanying drawings: 1. output wire; 11. sensor body; 12. fork section; 13. first branch line; 14. second branch line; 15. first terminal; 141. branch line connecting piece; 2. second terminal; 21. housing; 22. through hole; 23. pressing cover; 24. dial end; 25. convex edge; 3. terminal receiving line; 31. receiving branch line. DETAILED DESCRIPTION

[0017] The specific implementation scheme of the utility model is described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 1~Figure 4 The portable external sensor shown includes a sensor body 11, a signal output end of the sensor body 11 is connected to an output wire 1, a forked section 12 is provided on the output wire 1, a first branch line 13 and a second branch line 14 extend from the forked section 12, the first branch line 13 and the second branch line 14 are respectively electrically connected to the output wire 1, and a first terminal 15 and a second terminal 2 are respectively provided on the output ends of the first branch line 13 and the second branch line 14, the first terminal 15 is a plug inserted into the receiving terminal interface, and the second terminal 2 is a wiring terminal connected to the receiving terminal circuit.

[0019] Specifically, at the connection end of the sensor body 11, a first terminal 15 of a plug for insertion is provided, and a second terminal 2 directly connected to the receiving line is provided, so that the sensor body 11 can be connected to a receiving terminal appliance with a socket, and can also be directly connected to a wiring terminal appliance, which is easy to operate. Among them, the first terminal 15 adopts an RJ49 adapter, which has a wide range of applications and is suitable for most application scenarios.

[0020] Among them, the second terminal 2 includes a shell 21 with a top opening, and a plurality of branch line connecting pieces 141 inside the second branch line 14 are separated and embedded into the shell 21 from one side. A plurality of through holes 22 are correspondingly opened on the other side of the shell 21 opposite to the branch line connecting piece 141 extending therein, and the receiving branch lines 31 of the terminal receiving line 3 respectively pass through the through holes 22 into the cavity of the shell 21, and the top opening of the shell 21 is covered with a clamping cover 23, and one end of the clamping cover 23 close to the second branch line 14 is hinged on the top of the shell 21, and the branch line connecting piece 141 is on the top of the receiving branch line 31. After the part of the branch line connecting piece 141 embedded in the shell 21 is bent downward, the free end is inserted into the bottom of the clamping cover 23. After the inductor body 11 is connected to the circuit of the receiving terminal through the second terminal 2, the clamping cover 23 is opened, and the receiving branch lines 31 of the terminal receiving line 3 are respectively inserted into the cavity of the shell 21 from the through holes 22, and then the clamping cover 23 is closed, and the branch line connecting piece 141 is pressed on the top of the receiving branch line 31 to complete the connection between the receiving branch line 31 and the branch line connecting piece 141. The operation is simple and the connection is stable.

[0021] Furthermore, the pressing cover 23 is also provided with an upwardly inclined opening end 24 at the hinged portion. The opening end 24 facilitates the opening of the pressing cover 23.

[0022] Furthermore, a convex edge 25 is provided on the top of the housing 21 opposite to the open end of the pressing cover 23 , and the convex edge 25 abuts against the top edge of the pressing cover 23 to limit the pressing cover 23 at the top of the cavity of the housing 21 .

[0023] In addition, the sensor body 11 is an infrared sensor or a voice-controlled sensor, which are widely used in smart homes.

[0024] The working process of the utility model is as follows:

[0025] According to Figures 1-4, first, observe the receiving terminal appliance to see if the first terminal 15 of the RJ49 adapter can be used to connect the sensor body 11. If yes, directly insert the first terminal 15 into the wiring socket. If it does not match the model of the first terminal 15, find the connection line of the receiving terminal interface, and then press the dial end 24 downward to open the clamping cover 23, and insert the receiving branch line 31 of the terminal receiving line 3 from the through hole 22 into the cavity of the shell 21, and then close the clamping cover 23 downward, and press the branch line connecting piece 141 on the top of the receiving branch line 31 to connect the receiving branch line 31 with the branch line connecting piece 141, thereby completing the connection of the sensor body 11.

[0026] The above embodiments are only illustrative of the principles and effects of the invention of the utility model, as well as some embodiments of its application, and are not intended to limit the invention of the utility model. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the invention, and all of these belong to the protection scope of the invention.

Claims

1. A portable external sensor, comprising a sensor body (11), wherein a signal output end of the sensor body (11) is connected to an output wire (1), characterized in that: The output conductor (1) is provided with a forked section (12), and a first branch line (13) and a second branch line (14) extend from the forked section (12). The first branch line (13) and the second branch line (14) are respectively electrically connected to the output conductor (1). The output ends of the first branch line (13) and the second branch line (14) are respectively provided with a first terminal (15) and a second terminal (2). The first terminal (15) is a plug inserted into a receiving terminal interface, and the second terminal (2) is a wiring terminal connected to a receiving terminal circuit.

2. The portable external sensor according to claim 1, characterized in that: The second terminal (2) comprises a housing (21) with a top opening, a plurality of branch line connecting pieces (141) inside the second branch line (14) are separated and embedded into the housing (21) from one side, a plurality of through holes (22) are correspondingly provided on the other side of the housing (21) opposite to the side into which the branch line connecting pieces (141) extend, the receiving branch lines (31) of the terminal receiving line (3) respectively pass through the through holes (22) into the cavity of the housing (21), the top opening of the housing (21) is covered with a clamping cover (23), one end of the clamping cover (23) close to the second branch line (14) is hinged on the top of the housing (21), the branch line connecting piece (141) is on the top of the receiving branch line (31), the portion of the branch line connecting piece (141) embedded in the housing (21) is bent downward, and the free end is inserted into the bottom of the clamping cover (23).

3. The portable external sensor according to claim 2, characterized in that: The pressing cover (23) is also provided with an upwardly inclined dialing end (24) at the hinge.

4. The portable external sensor according to claim 2, characterized in that: A convex edge (25) is also provided at the top of the housing (21) on the side opposite to the open end of the pressing cover (23); the convex edge (25) abuts against the top edge of the pressing cover (23) to limit the pressing cover (23) at the top of the cavity of the housing (21).

5. The portable external sensor according to claim 1, characterized in that: The sensor body (11) is an infrared sensor or a sound-controlled sensor.

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