Intelligent equipment power supply cable with temperature and humidity sensor

Abstract

The utility model provides an intelligent equipment power supply cable with a temperature and humidity sensor, which comprises a plurality of terminals arranged at the end part of a cable body; the number of the wire bodies is two, one wire body is internally provided with an equipment signal wire and an equipment power supply wire, and the other wire body is internally provided with a sensor communication wire and a sensor power supply wire; the sensor is electrically connected with the equipment through a sensor communication line and a sensor power supply line; the two ends of the equipment signal line and the equipment power supply line are electrically connected with an external circuit and equipment respectively. The beneficial effects of the utility model are that the intelligent sensor is installed in the power supply cable, thereby achieving the real-time monitoring and feedback of the environment state, and improving the functionality and practicality of the power supply cable.

Description

Technical Field

[0001] The utility model belongs to the field of smart home, and in particular relates to a smart device power supply cable with a temperature and humidity sensor. Background Art

[0002] With the widespread application of smart devices in the field of smart home / smart security, the design requirements for power supply cables are becoming higher and higher. Traditional power supply cables have relatively simple functions, only power supply and data transmission functions, and cannot provide additional environmental monitoring or data feedback functions (such as temperature and humidity sensors can monitor and feedback environmental temperature and humidity). They are not intelligent and cannot be linked with smart devices / systems to achieve intelligent management and control. Smart sensors and smart devices are used independently, and pairing and installation operations are complicated, and data transmission stability is poor. Utility Model Content

[0003] In view of this, the utility model aims to provide a smart device power supply cable with a temperature and humidity sensor, in order to solve at least one of the above-mentioned technical problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A smart device power supply cable with a temperature and humidity sensor, comprising:

[0006] Terminals, wherein a plurality of terminals are provided, and the plurality of terminals are all arranged at the ends of the wire body;

[0007] A line body, wherein two line bodies are provided, wherein a device signal line and a device power supply line are provided in one line body, and a sensor communication line and a sensor power supply line are provided in the other line body;

[0008] A sensor, wherein the sensor is electrically connected to the device via a sensor communication line and a sensor power supply line;

[0009] Both ends of the device signal line and the device power supply line are electrically connected to the external circuit and the device respectively.

[0010] Furthermore, two protective shells are fixed at both ends of the sensor, wherein one protective shell contains a device signal line and a device power line, and the other protective shell contains a device signal line, a device power line, a sensor communication line, and a sensor power line;

[0011] One end of the other protective shell is connected to the shell of the sensor, and the other end is connected to the device housing through a mounting block.

[0012] Furthermore, a sealing plate and a mounting plate are fixedly provided on the outer side wall of the mounting block, and the sealing plate and the mounting plate are respectively located on the inner side and the outer side of the device housing, and the sealing plate and the mounting plate are both tightly pressed against the device housing;

[0013] A mounting hole is provided on the device shell, and the diameters of the sealing plate and the mounting plate are both larger than the mounting hole.

[0014] Furthermore, the mounting block has a wire hole along the axis, the wire hole connects the inner side of the device housing and the inner side of the protective shell, and the two wires located on the same side of the sensor are both located inside the wire hole.

[0015] Furthermore, a plurality of through holes are formed on the side wall of the housing of the sensor, and baffles corresponding to the through holes are fixedly provided on the inner side wall of the housing, and the projection of the baffles completely covers the through holes.

[0016] Further, the sensor is connected to a PCBA, and the PCBA includes a power supply interface, a communication interface, and a decoupling capacitor;

[0017] There are two power supply interfaces, one of which is connected to the power supply and the other is connected to the ground wire;

[0018] The communication interface is provided with two, one communication interface is a clock line, and the other communication interface is a data line;

[0019] A power supply interface connected to a power source is connected in parallel with a decoupling capacitor, and one end of the decoupling capacitor away from the power supply interface is connected to a ground line.

[0020] Furthermore, the specification of the decoupling capacitor is: 0.1μF / 10V / 16V.

[0021] Furthermore, the model of the PCBA is: GXHTC3.

[0022] Compared with the prior art, the smart device power supply cable with temperature and humidity sensor described in the utility model has the following beneficial effects:

[0023] By installing intelligent sensors in the power supply cables, real-time monitoring and feedback of environmental conditions can be achieved, improving the functionality and practicality of the power supply cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of the power supply cable according to an embodiment of the utility model;

[0026] Figure 2 For the embodiment of the utility model Figure 1 Schematic diagram of the cross-sectional structure at A in the middle;

[0027] Figure 3 For the embodiment of the utility model Figure 1 Schematic diagram of the cross-sectional structure at B in the middle;

[0028] Figure 4 This is a schematic diagram of the explosion structure of the power supply cable according to an embodiment of the utility model;

[0029] Figure 5 This is a schematic diagram of the cross-sectional structure of the sensor according to an embodiment of the utility model;

[0030] Figure 6 This is a schematic diagram of the cooperation between the power supply cable and the smart device described in an embodiment of the utility model.

[0031] Description of reference numerals:

[0032] 1. Terminal; 2. Wire body; 201. Equipment signal line; 202. Equipment power line; 203. Sensor communication line; 204. Sensor power line; 3. Sensor; 301. Through hole; 302. Baffle; 303. PCBA; 4. Mounting block; 401. Sealing plate; 402. Mounting plate. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0034] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0036] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0037] Embodiment 1: A smart device power supply cable with a temperature and humidity sensor, comprising:

[0038] A smart device power supply cable with a temperature and humidity sensor, comprising:

[0039] Terminal 1, wherein a plurality of terminals 1 are provided, and the plurality of terminals 1 are all arranged at the end of the wire body 2;

[0040] Line body 2, wherein two line bodies 2 are provided, wherein one line body is provided with a device signal line 201 and a device power supply line 202, and the other line body 2 is provided with a sensor communication line 203 and a sensor power supply line 204;

[0041] Sensor 3, the sensor 3 is electrically connected to the device via a sensor communication line 203 and a sensor power supply line 204;

[0042] Both ends of the device signal line 201 and the device power supply line 202 are electrically connected to an external circuit and a device respectively.

[0043] Two protective shells are fixed at both ends of the sensor 3, wherein one protective shell contains a device signal line 201 and a device power line 202, and the other protective shell contains a device signal line 201, a device power line 202, a sensor communication line 203, and a sensor power line 204;

[0044] One end of the other protective shell is connected to the shell of the sensor 3 , and the other end is connected to the device housing through the mounting block 4 .

[0045] A sealing plate 401 and a mounting plate 402 are fixedly provided on the outer wall of the mounting block 4. The sealing plate 401 and the mounting plate 402 are respectively located on the inner side and the outer side of the device housing. The sealing plate 401 and the mounting plate 402 are both tightly pressed against the device housing.

[0046] A mounting hole is provided on the device housing, and the diameters of the sealing plate 401 and the mounting plate 402 are both larger than the mounting hole.

[0047] The mounting block 4 has a wire body 2 hole opened along the axis, the wire body 2 hole connects the inner side of the device shell and the inner side of the protective shell, and the two wire bodies 2 located on the same side of the sensor 3 are both located inside the wire body 2 hole.

[0048] A plurality of through holes 301 are formed on the side wall of the housing of the sensor 3 , and baffles 302 corresponding to the through holes 301 are fixedly disposed on the inner side wall of the housing, and the projection of the baffles 302 completely covers the through holes 301 .

[0049] The sensor 3 is connected to the PCBA 303, and the PCBA 303 includes a power supply interface, a communication interface, and a decoupling capacitor;

[0050] There are two power supply interfaces, one of which is connected to the power supply and the other is connected to the ground wire;

[0051] The communication interface is provided with two, one communication interface is a clock line, and the other communication interface is a data line;

[0052] A power supply interface connected to a power source is connected in parallel with a decoupling capacitor, and one end of the decoupling capacitor away from the power supply interface is connected to a ground line.

[0053] The specification of the decoupling capacitor is: 0.1μF / 10V / 16V.

[0054] The model of PCBA303 is: GXHTC3.

[0055] Embodiment 2:

[0056] An optimization solution for the sensor 3 described in the first embodiment includes:

[0057] A plurality of connection holes are opened on PCBA303, and the pins of the sensor 3 are bent downward to form pins corresponding to the connection holes. Two spring copper sheets are arranged inside each of the connection holes, and a clamping position for clamping the pins is formed between the two spring copper sheets;

[0058] When the pin of PCBA303 is inserted into the connection hole, the two spring copper sheets clamp the pin, and the circuit of PCBA303 is connected with the circuit of sensor 3;

[0059] A top block is arranged on the inner wall of the housing of the sensor 3 , and the top block is fixedly connected to the housing. A silicone block is fixedly arranged on one end of the top block away from the housing, and the silicone block presses tightly against the top surface of the sensor 3 .

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power supply cable for smart devices with a temperature and humidity sensor, characterized in that: include: A terminal (1), wherein a plurality of the terminals (1) are provided, and the plurality of terminals (1) are all arranged at the end of the wire body (2); A line body (2), wherein two line bodies (2) are provided, wherein one line body is provided with a device signal line (201) and a device power supply line (202), and the other line body (2) is provided with a sensor communication line (203) and a sensor power supply line (204); A sensor (3), wherein the sensor (3) is electrically connected to the device via a sensor communication line (203) and a sensor power supply line (204); Both ends of the device signal line (201) and the device power supply line (202) are electrically connected to an external circuit and a device respectively.

2. The smart device power supply cable with temperature and humidity sensor according to claim 1, characterized in that: Two protective shells are fixedly provided at both ends of the sensor (3), wherein one protective shell encloses a device signal line (201) and a device power line (202), and the other protective shell encloses a device signal line (201), a device power line (202), a sensor communication line (203), and a sensor power line (204); One end of the other protective shell is connected to the shell of the sensor (3), and the other end is connected to the device housing through a mounting block (4).

3. The smart device power supply cable with temperature and humidity sensor according to claim 2, characterized in that: A sealing plate (401) and a mounting plate (402) are fixedly provided on the outer side wall of the mounting block (4); the sealing plate (401) and the mounting plate (402) are respectively located on the inner side and the outer side of the device housing; the sealing plate (401) and the mounting plate (402) are both tightly pressed against the device housing; A mounting hole is provided on the device housing, and the diameters of the sealing plate (401) and the mounting plate (402) are both larger than the mounting hole.

4. The smart device power supply cable with temperature and humidity sensor according to claim 2, characterized in that: The mounting block (4) is provided with a wire body (2) hole along the axis, the wire body (2) hole connects the inner side of the device housing and the inner side of the protective shell, and the two wire bodies (2) located on the same side of the sensor (3) are both located on the inner side of the wire body (2) hole.

5. The smart device power supply cable with temperature and humidity sensor according to claim 1, characterized in that: A plurality of through holes (301) are formed on the side wall of the housing of the sensor (3), and a baffle (302) corresponding to the through holes (301) is fixedly arranged on the inner side wall of the housing, wherein the projection of the baffle (302) completely covers the through holes (301).

6. The smart device power supply cable with temperature and humidity sensor according to claim 1, characterized in that: The sensor (3) is connected to a PCBA (303), and the PCBA (303) includes a power supply interface, a communication interface, and a decoupling capacitor; There are two power supply interfaces, one of which is connected to the power supply and the other is connected to the ground wire; The communication interface is provided with two, one communication interface is a clock line, and the other communication interface is a data line; A power supply interface connected to a power source is connected in parallel with a decoupling capacitor, and one end of the decoupling capacitor away from the power supply interface is connected to a ground line.

7. The smart device power supply cable with temperature and humidity sensor according to claim 6, characterized in that: The specification of the decoupling capacitor is: 0.1μF / 10V / 16V.

8. The smart device power supply cable with temperature and humidity sensor according to claim 6, characterized in that: The model of the PCBA (303) is: GXHTC3.

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