CN219831410U

CN219831410U - Proximity sensor for wire detection

Info

Publication number: CN219831410U
Application number: CN202320736178.7U
Authority: CN
Inventors: 谷岸江
Original assignee: Dongguan Autonics Electronics Co ltd
Current assignee: Dongguan Autonics Electronics Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-10-13
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to a proximity sensor for detecting electric wires, which comprises a shell, a protective cover, a light-transmitting cover and a detection assembly, wherein the protective cover and the light-transmitting cover are respectively arranged at two ends of the shell; the detection assembly comprises a PCB (printed circuit board), a controller, an induction coil, a light emitter, a switch and a power supply, wherein the PCB is installed in the shell, the induction coil is installed in the protective cover, the light emitter is connected with one end of the PCB, which is close to the light-transmitting cover, the power supply is installed in the shell, and the controller, the induction coil, the light emitter, the switch and the power supply are all electrically connected with the PCB. The proximity sensor for detecting the electric wires is powered by a power supply built in the shell, does not need a wire to be communicated with a socket for electrifying, and is convenient to move; the light emitted by the light emitter is transmitted through the light-transmitting cover, so that the light-emitting area is large, and the observation is convenient; the proximity sensor for detecting the electric wires has the advantages of compact structure, convenience in use and wide application range.

Description

Proximity sensor for wire detection

Technical Field

The utility model relates to the technical field of detection, in particular to a proximity sensor for detecting electric wires.

Background

When the house is decorated, the electric wires are generally hidden in the wall body for attractive appearance, but the wires are not easy to be broken when the wall body is perforated in the later period. The metal detection sensor is a metal detection device, which is generally based on the electromagnetic induction principle, and generates induction signals to metal substances to reach vigilance and alarm effects. The general metal detection sensor is characterized in that an indicator lamp is arranged in the metal detection sensor, and the judgment is carried out according to the flashing condition of the indicator lamp. The indicator lamp is arranged at the end part close to the wire with the metal detection sensor, and the end part is provided with a light transmission opening, however, the wire has limited length and is not flexible to use; the light is transmitted through the light transmission opening, so that the observation is inconvenient and the use is inconvenient.

Disclosure of Invention

Based on this, it is necessary to provide a proximity sensor for wire detection that is convenient to use in view of the above-described problems.

The proximity sensor for detecting the electric wires comprises a shell, a protective cover, a light-transmitting cover and a detection assembly, wherein the protective cover and the light-transmitting cover are respectively arranged at two ends of the shell; the detection assembly comprises a PCB, a controller, an induction coil, a light emitter, a switch and a power supply, wherein the PCB is installed in the shell, the induction coil is installed in the protective cover, the light emitter is connected with one end, close to the light transmission cover, of the PCB, the power supply is installed in the shell, and the controller, the induction coil, the light emitter, the switch and the power supply are all electrically connected with the PCB.

In one embodiment, the protective cover comprises a cover body and a supporting part connected with the cover body, wherein the cover body is provided with a containing cavity for containing the induction coil.

In one embodiment, a first sealing ring is protruding at one end of the housing, and a first groove corresponding to the first sealing ring is provided in the cover body.

In one embodiment, a first limiting groove is formed in the inner side of one end of the shell, and a first limiting ring corresponding to the first limiting groove is arranged on the cover body.

In one embodiment, a second sealing ring is convexly arranged at one end, close to the light-transmitting cover, of the outer shell, and a second groove corresponding to the second sealing ring is formed in the light-transmitting cover.

In one embodiment, a second limiting groove is formed in the inner side, close to one end of the light-transmitting cover, of the outer shell, and a second limiting ring corresponding to the second limiting groove is arranged on the light-transmitting cover.

In one embodiment, the detection assembly further comprises an insulating member, and the insulating member is wrapped at the connection part of the light emitter and the PCB.

In one embodiment, the detection assembly further comprises an indicator light mounted on the housing, the indicator light is electrically connected with the PCB, and the indicator light is used for indicating the electric quantity of the power supply.

In one embodiment, the detection assembly further comprises a charging interface mounted on one side of the housing, and the charging interface is electrically connected with the PCB board.

In one embodiment, the device further comprises a fastener, threads are arranged on the outer side of the shell, and the fastener is in threaded connection with the shell.

The proximity sensor for detecting the electric wires is powered by a power supply built in the shell, does not need a wire to be communicated with a socket for electrifying, and is convenient to move; the light emitted by the light emitter is transmitted through the light-transmitting cover, so that the light-emitting area is large, and the observation is convenient; the proximity sensor for detecting the electric wires has the advantages of compact structure, convenience in use and wide application range.

Drawings

FIG. 1 is a schematic diagram of a proximity sensor for wire detection according to one embodiment of the present utility model;

fig. 2 is a cross-sectional view of the proximity sensor for wire detection shown in fig. 1.

The meaning of the reference numerals in the drawings are:

100. a proximity sensor for wire detection;

10. a housing; 11. a first seal ring; 12. a second seal ring; 20. a protective cover; 21. a cover body; 211. a first stop collar; 22. a support part; 30. a light-transmitting cover; 31. a second limiting ring;

40. a detection assembly; 41. a PCB board; 42. a controller; 43. an induction coil; 44. a light emitter; 45. a switch; 46. a power supply; 47. an insulating member; 48. an indicator light; 49. a charging interface; 50. a fastener.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 and 2, a proximity sensor 100 for detecting electric wires according to an embodiment of the utility model includes a housing 10, a protective cover 20, a transparent cover 30, and a detecting component 40, wherein the protective cover 20 and the transparent cover 30 are respectively disposed at two ends of the housing 10; the detection assembly 40 comprises a PCB 41, a controller 42, an induction coil 43, a light emitter 44, a switch 45 and a power supply 46, wherein the proximity sensor 100 for detecting electric wires is powered by the power supply 46 arranged in the shell 10, and is convenient to move without a wire to be communicated with a socket for powering on; the light emitted from the light emitter 44 is transmitted through the light-transmitting cover 30, and the light-emitting area is large, so that the observation is facilitated.

As shown in fig. 1 and 2, in the present embodiment, a first sealing ring 11 is protruding at one end of the housing 10, a first limiting groove (not shown) is provided at an inner side of one end of the housing 10, optionally, a second sealing ring 12 is protruding at one end of the housing 10 near the light-transmitting cover 30, a second limiting groove (not shown) is provided at an inner side of one end of the housing 10 near the light-transmitting cover 30, further, threads are provided at an outer side of the housing 10, and the housing 10 is made of stainless steel.

Referring to fig. 1 and 2 again, the protective cover 20 and the light-transmitting cover 30 are respectively disposed at two ends of the housing 10, the protective cover 20 includes a cover body 21 and a supporting portion 22 connected to the cover body 21, and optionally, the cover body 21 is provided with a receiving cavity; further, the cover 21 is provided with a first groove (not shown) corresponding to the first seal ring 11; the cover body 21 is provided with a first limiting ring 211 corresponding to the first limiting groove; when in use, the cover body 21 is covered at one end of the housing 10 until the step surface of the cover body 21 abuts against one end of the housing 10, at this time, the first seal ring 11 is accommodated in the first groove, and the first limit ring 211 is accommodated in the first limit groove, so as to prevent moisture, ash layers and the like from entering the housing 10. In one embodiment, the protective cover 20 is made of rubber.

In an embodiment, the light-transmitting cover 30 is provided with a second groove (not shown) corresponding to the second sealing ring 12, and the light-transmitting cover 30 is provided with a second limiting ring 31 corresponding to the second limiting groove. When in use, the light-transmitting cover 30 is covered at one end of the shell 10 until the step surface of the light-transmitting cover 30 abuts against one end of the shell 10, at this time, the second sealing ring 12 is accommodated in the second groove, the second limiting ring 31 is accommodated in the second limiting groove, and moisture, ash layers and the like are prevented from entering the shell 10; in one embodiment, the transparent cover 30 is made of transparent rubber.

Referring to fig. 1 and 2, the detecting assembly 40 includes a PCB 41, a controller 42, an induction coil 43, a light emitter 44, a switch 45 and a power supply 46, wherein the PCB 41 is installed in the housing 10, the induction coil 43 is installed in the protective cover 20, the light emitter 44 is connected to one end of the PCB 41 near the transparent cover 30, the power supply 46 is installed in the housing 10, the controller 42, the induction coil 43, the light emitter 44, the switch 45 and the power supply 46 are all electrically connected with the PCB 41, the switch 45 is used for controlling the operation of the power supply 46, the controller 42 controls the operation of the light emitter 44 according to the information fed back by the induction coil 43, and when the induction coil 43 senses metal, the light emitter 44 emits light. Optionally, the induction coil 43 is accommodated in the accommodating cavity, and plays a role of protecting the induction coil 43; the illuminator 44 is an LED lamp, and the power supply 46 is a lithium battery; further, the controller 42 controls the operation of the light emitter 44 according to the feedback information from the induction coil 43, which is known in the art.

In an embodiment, the detecting assembly 40 further includes an insulating member 47, and the insulating member 47 is wrapped at the connection portion between the light emitter 44 and the PCB 41. The detection assembly 40 further comprises an indicator lamp 48 mounted on the housing 10, the indicator lamp 48 is electrically connected with the PCB 41, and the indicator lamp 48 is used for indicating the electric quantity of the power supply 46; optionally, the indicator lamps 48 are multiple, and the quantity of electricity of the power source 46 is indicated by the quantity of light emitted by the indicator lamps 48, so that the user can know the quantity of electricity of the power source 46 conveniently. The detection assembly 40 further comprises a charging interface 49 arranged on one side of the housing 10, the charging interface 49 is electrically connected with the PCB 41, the power supply 46 is charged through the charging interface 49, and the charging progress of the power supply 46 can be known through the luminous quantity of the indicator lamp 48.

As shown in fig. 1, the proximity sensor 100 for wire detection further includes a fastener 50, where the fastener 50 is screwed with the housing 10, and optionally, two fasteners 50; when in use, the shell 10 is penetrated through the fixing frame, two ends of the fixing frame are respectively fixed through two fasteners 50, and a user holds the fixing frame to operate. In other embodiments, the user may also directly hold the housing 10 for operation without the need for a holder.

When the electric wires in the wall body need to be detected, the switch 45 is used for controlling the power supply 46 to supply power, the protective cover 20 is close to the wall body, when the electric wires are detected, the light emitter 44 emits light, the light is transmitted out through the light-transmitting cover 30, and the user can observe conveniently, so that the electric wires are broken when the wall body is prevented from being perforated.

The proximity sensor 100 for detecting electric wires is powered by the power source 46 built in the housing 10, and is convenient to move without the need of a wire to be communicated with a socket for powering on; the light emitted by the light emitter 44 is transmitted through the light-transmitting cover 30, so that the light-emitting area is large, and the observation is convenient; the proximity sensor 100 for wire detection has compact structure, convenient use and wide application range.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The proximity sensor for detecting the electric wires is characterized by comprising a shell, a protective cover, a light-transmitting cover and a detection assembly, wherein the protective cover and the light-transmitting cover are respectively arranged at two ends of the shell; the detection assembly comprises a PCB, a controller, an induction coil, a light emitter, a switch and a power supply, wherein the PCB is installed in the shell, the induction coil is installed in the protective cover, the light emitter is connected with one end, close to the light transmission cover, of the PCB, the power supply is installed in the shell, and the controller, the induction coil, the light emitter, the switch and the power supply are all electrically connected with the PCB.

2. The proximity sensor for wire detection according to claim 1, wherein the protective cover includes a cover body provided with a receiving chamber to receive the induction coil, and a support portion connected to the cover body.

3. The proximity sensor for wire detection according to claim 2, wherein a first seal ring is protruded at one end of the housing, and the cover portion is provided with a first groove corresponding to the first seal ring.

4. The proximity sensor for wire detection according to claim 2, wherein a first limit groove is provided on an inner side of one end of the housing, and the cover portion is provided with a first limit ring corresponding to the first limit groove.

5. The proximity sensor for wire detection according to claim 1, wherein a second seal ring is provided protruding from an end of the housing near the light-transmitting cover, and the light-transmitting cover is provided with a second groove corresponding to the second seal ring.

6. The proximity sensor for wire detection according to claim 1, wherein a second limit groove is provided on an inner side of the housing near one end of the light-transmitting cover, and the light-transmitting cover is provided with a second limit ring corresponding to the second limit groove.

7. The proximity sensor for wire detection of claim 1, wherein the detection assembly further comprises an insulator that wraps around the junction of the light emitter and the PCB.

8. The proximity sensor for electrical wire detection of claim 1, wherein the detection assembly further comprises an indicator light mounted to the housing, the indicator light electrically connected to the PCB, the indicator light for indicating an amount of power of the power source.

9. The proximity sensor for wire detection of claim 1, wherein the detection assembly further comprises a charging interface mounted to a side of the housing, the charging interface being electrically connected to the PCB.

10. The proximity sensor for wire detection of claim 1, further comprising a fastener, wherein the outer side of the housing is threaded, and wherein the fastener is threadably coupled to the housing.