CN217846592U

CN217846592U - Intelligent socket detector

Info

Publication number: CN217846592U
Application number: CN202123222109.4U
Authority: CN
Inventors: 鲍志超; 李建辉; 崔闯; 李文龙; 孙渤; 隋福义; 侯可明
Original assignee: CRRC Qingdao Sifang Co Ltd
Current assignee: CRRC Qingdao Sifang Co Ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-11-18
Anticipated expiration: 2031-12-21

Abstract

The utility model provides an intelligent socket detector, including shell, upper cover and detecting element, wherein: the shell is of a box-shaped structure with one open end and is internally provided with an accommodating space; an upper cover assembled with the housing to seal an open end of the housing; the detection unit comprises a detection circuit board, a detection result display unit and a plug unit for detection, wherein the detection circuit board is arranged in the accommodating space of the shell and is provided with a detection circuit for detecting different functional areas and wiring states of the intelligent socket, one end of the plug unit is electrically connected with the detection circuit, the other end of the plug unit penetrates out of the shell and is inserted into a jack of the intelligent socket to be detected during detection, one end of the detection result display unit is electrically connected with the detection circuit board, and the other end of the detection result display unit is exposed out of a through hole in the shell and/or the upper cover to display a detection result. The utility model provides a pair of intelligent detector can audio-visual display testing result.

Description

Intelligent socket detector

Technical Field

The utility model belongs to the technical field of the smart jack technique and specifically relates to smart jack detector.

Background

The five-hole USB socket arranged at the passenger seat of the motor train unit is manually installed by constructors during wiring, and the zero line, the live line and the grounding line of a power transmission end are easily mixed in the installation process and are mistakenly connected with the ports of the zero line, the live line and the grounding line of the five-hole socket. And the mounting screw is not tightened in the mounting process, so that the mounting screw is loosened and is not contacted firmly. The current solution is to debug a self-made detection device of the detection process, but the detection and detection method has the following defects: the detection equipment comprehensively judges the installation states of the zero line, the live line and the ground line according to the four diodes, the judgment result is not visual, and the identification is complicated; the five-hole plug with the USB socket detection device is of a separated type, needs to be plugged and pulled step by step, and is tedious to operate; the detection equipment is simple and crude in manufacture and inconvenient to maintain and carry.

The common intelligent socket in production and daily life also generally uses detection equipment provided with diodes to comprehensively judge the installation states of a zero line, a live line and a ground wire, and the judgment result is not visual. A novel intelligent socket detector which is convenient to detect and visual in detection result needs to be found.

SUMMERY OF THE UTILITY MODEL

The utility model discloses main aim at solves above-mentioned problem and not enough, provides an intelligent socket detector, but visual display testing result.

In order to achieve the above object, the utility model provides a pair of intelligent socket detector, its technical scheme is:

the utility model provides an intelligent socket detector, includes shell, upper cover and detecting element, wherein:

the shell is a box-shaped structure with one open end and is internally provided with an accommodating space;

an upper cover assembled with the housing to seal an open end of the housing;

the detection unit comprises a detection circuit board, a detection result display unit and a plug unit for detection, wherein the detection circuit board is arranged in the accommodating space of the shell and is provided with a detection circuit for detecting different functional areas and wiring states of the intelligent socket, one end of the plug unit is electrically connected with the detection circuit, the other end of the plug unit penetrates out of the shell and is inserted into a jack of the intelligent socket to be detected during detection, one end of the detection result display unit is electrically connected with the detection circuit board, and the other end of the detection result display unit is exposed out of a through hole in the shell and/or the upper cover to display a detection result.

Further, the plug unit comprises any one of a two-hole plug, a three-hole plug and a USB plug, or any combination of any two of the two or three of the three types of sockets.

Furthermore, the number and the arrangement position of each type of plug in the plug unit are the same as those of the intelligent socket to be tested.

Furthermore, the parts of the plug units, which penetrate out of the shell, of different types of plugs are respectively positioned on different side plates of the shell.

Furthermore, the detection circuit comprises any one, two or three of a USB interface current detection circuit, a two-hole plug current detection circuit and a three-hole plug current detection circuit, and the plugs in the plug units are respectively and electrically connected with the corresponding detection circuits.

Furthermore, the detection result display unit comprises a plurality of LED indicator lamps which are respectively connected with the output end of each detection circuit and output indicator light with different colors according to the detection result of the detection circuit.

Furthermore, a plurality of LED indicating lamps respectively display the detection and judgment results of the zero line, the live line, the grounding line and/or the two-hole socket and/or the USB socket of the intelligent socket.

Furthermore, detection circuitry includes USB interface current detection circuit, two hole plug current detection circuit, three hole plug current detection circuit, detecting element is still including gathering the singlechip that each module consulted the installation condition that surveys data judgement zero line, live wire, earth connection and two hole sockets, USB socket state.

Furthermore, the detection circuit board is arranged in the accommodating space of the shell and fixed with the shell through screws.

Furthermore, the shell is connected with the upper cover in an inserting mode and/or fixed through screws.

To sum up, compared with the prior art, the utility model provides an intelligent socket detector, utilize the detection circuit board for detecting the socket, gather and participate in the survey data and judge the installation state of zero line, live wire and earth connection, five LED lamps show the judgement result of zero line, live wire, earth connection, two hole sockets, USB socket respectively, the judgement result is directly perceived visible, overcome the problem that closes the judgement test result according to a plurality of diode state in the diode detection process, reached the effect that can obtain the judgement result directly perceived; when the three plugs are arranged on the same detector according to the plug layout of the intelligent socket to be detected, the problems of step-by-step plugging and separate detection of the three sockets are solved, and the effect of synchronous plugging and detection is achieved; the whole structure is simple, the volume is small, and the carrying is convenient; the LED lamp displaying the detection result only exposes out of the upper cover, so that the LED lamp can be effectively protected from being damaged.

Description of the drawings:

FIG. 1: the utility model relates to an overall structure schematic diagram of an intelligent socket detector;

FIG. 2 is a schematic diagram: the utility model relates to a split structure schematic diagram of an intelligent socket detector;

FIG. 3: the utility model relates to a top view of an intelligent socket detector;

FIG. 4: the utility model relates to a rear section schematic diagram of an intelligent socket detector;

FIG. 5 is a schematic view of: fig. 3 is a sectional view taken along the direction C-C.

The device comprises a shell 1, an upper cover 2, a two-hole plug 3, a three-hole plug 4, a USB plug 5, a detection circuit board 6, an LED indicator light 7 and a screw 8.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model provides an intelligent socket detector, including shell 1, upper cover 2 and detecting element, wherein: the shell 1 is of a box-shaped structure with one open end and is internally provided with an accommodating space; an upper cover 2 assembled with the housing 1 to seal an open end of the housing 1; the detection unit comprises a detection circuit board 6, a detection result display unit and a plug unit for detection, wherein the detection circuit board 6 is arranged in the accommodating space of the shell 1, a detection circuit for detecting different functional areas and wiring states of the intelligent socket is arranged, one end of the plug unit is electrically connected with the detection circuit, the other end of the plug unit penetrates out of the shell 1 and is inserted into a jack of the intelligent socket to be detected during detection, one end of the detection result display unit is electrically connected with the detection circuit board, and the other end of the detection result display unit is exposed out of a through hole in the shell 1 and/or the upper cover 2 to display a detection result.

The utility model provides a pair of smart jack detector, as shown in fig. 1 to 5, including the casing, the inside accommodation space that is provided with of casing, the main part of detector detects structure detecting element and sets up in the accommodation space of casing, and for equipment and maintenance, the casing includes shell 1 and upper cover 2 outward, as shown in fig. 1, casing 1 is an open-ended box body column structure, the inside accommodation space that detects the structure for the installation main part of box body, and upper cover 2 seals the opening end of box body. Furthermore, the upper cover 2 is also a box-shaped structure with an opening on one side, as shown in any one of the figures 1 to 5, the top of the housing 1 is open, the bottom of the upper cover 2 is open, the top of the housing 1 is inserted into the upper cover 2 for assembly, and the outer walls of the side walls of the housing 1 are in close contact with the inner walls of the side walls of the upper cover 2 to prevent the upper cover 2 from falling off. In practical application, the upper cover 2 can be designed into other structures and can be better installed and positioned with the shell 1, and if the upper cover 2 is also of a plate-shaped structure, the upper cover is buckled at the opening at the top of the shell 1 or fixed through screws. The structure and mutual installation mode of upper cover 2 and shell 1 are not limited, can realize that inside has the accommodation space in order to place the detecting element to relative sealed equipment, the protection detecting element is damaged can.

The detecting unit is arranged in the accommodating space of the shell 1, and comprises a detecting circuit board 6, a plug unit and a detecting result display unit, wherein the detecting circuit board 6 is a PCB (printed Circuit Board), the detecting circuit board is placed in the shell 1 in parallel with the bottom plate of the shell 1, in the embodiment, the plug unit comprises two holes of plugs 3, three holes of plugs 4 and a USB (Universal Serial bus) plug 5, the tail end of each plug is connected with the detecting circuit board 6, the other end of each plug penetrates through a jack on the bottom plate of the shell 1 and is exposed out of the shell, and the plug unit is used for detecting corresponding jacks of the intelligent socket during plugging. The built-in USB interface current detection circuitry of detection circuitry board 6, two hole plug current detection circuitry, three hole plug current detection circuitry, detecting element still includes the singlechip, the singlechip can be integrated with detection circuitry board 6, or set up alone, in this embodiment, adopts 89C52 singlechip, cooperates above-mentioned three routes detection circuitry, detects each socket, gathers and participates in the installation state that surveys data and judge zero line, live wire and earth connection to and the state of two hole sockets, USB socket.

The overall arrangement of each plug on the bottom plate of shell 1 is the same with the overall arrangement of three holes on the smart jack that awaits measuring, three hole sockets and USB socket, the tail end and the corresponding detection circuit electricity of each plug are connected, each plug can directly be connected with the input of corresponding detection circuit, also can be for the overall arrangement of detection circuit board 6 for being convenient for, make each detection circuit, integrated singlechip neatly distributes on detection circuit board 6, each detection circuit is rationally distributed on detection circuit board 6, each plug is according to the overall arrangement, the bottom snap-on of detection circuit board 6 of tail end and shell 1's jack corresponding position, the fixed point is connected with the input electricity of the detection circuit that corresponds. In this embodiment, for detecting the five-hole USB socket under the seat of the motor train unit, two holes, three holes and the USB socket on the detector are correspondingly arranged on the bottom plate of the shell 1, in practical application, the structure of the detector plug unit can be determined according to the socket type of the smart socket to be detected, and the detector plug unit can be any one plug type of three types of three holes, two holes and the USB socket, or a combination of any two types of plugs, and also can be provided with three types of plugs simultaneously like this embodiment, when more than two types of plugs are provided, the arrangement of each plug is the same as that of the smart socket, so that the plugging detection is facilitated. Or three types of plugs are respectively arranged on different side plates (including a bottom plate) of the shell 1 so as to improve the application range of the detector. In this embodiment, three types of plugs are disposed on the bottom plate of the housing 1, the housing 1 may be an integrally formed integral structure, or an integral structure assembled by conventional techniques such as bonding, when the three types of plugs are disposed on different side plates of the housing 1, in order to facilitate the assembly of the detection unit and the housing, the structure of the housing 1 may be adapted, so that the corresponding side plate and the main structure of the housing 1 may be detachably assembled, and the tail end of each plug is directly fixed to the detection circuit board 6 and then electrically connected to the corresponding detection circuit.

The detection result display unit comprises a plurality of LED indicating lamps 7, the tail ends of the LED indicating lamps 7 are fixed with the detection circuit board 6, the top ends of the LED indicating lamps penetrate through the through holes in the shell, and the detection results are displayed through lamplight. The LED lamps are double-color lamps, different detection results are displayed through different lamplight, for example, the LED indicating lamp 7 is a red/green double-color lamp, green represents correct or normal, green represents error or abnormal, different detection contents are respectively replaced by the LED indicating lamps, the LED indicating lamps are respectively connected with different detection circuits, and through marks, whether quality problems exist in all sockets and connecting lines of the intelligent socket to be detected or not is clearly indicated. Specifically, in this embodiment, there are 5 LED indicator lamps 7, the tail end of each LED indicator lamp 7 is fixed to the top of the detection circuit board 6, the top end of each LED indicator lamp passes through a through hole in the upper cover 2 and then protrudes out, the 5 LED indicator lamps 7 are arranged in a row on the upper cover 2, so as to improve the overall appearance, each LED indicator lamp 7 is numbered in sequence, and represents the detection results of the zero line, the fire line, the ground line, the two-hole socket and the USB socket, respectively, according to the detection content to be displayed, the tail end of each LED indicator lamp 7 is fixed to the detection circuit board and then is electrically connected to the output end of the corresponding detection circuit, so as to receive the output result of the detection circuit, after being plugged into the smart socket to be detected, the color of the 5 LED indicator lamps 5 is the determination result output by the detection circuit board 6, and the three LED indicator lamps 7 representing the zero line, the fire line and the ground line respectively display the green color representing that the corresponding connection is correctly installed, and the red color represents the abnormality; the LED indicator light 7 for the two-hole socket is green and represents that the socket is in a good state, and red represents that the two-hole socket is abnormal; the USB socket LED indicator light 7 green represents that the USB socket state is good, and red represents that the socket is abnormal. In practical applications, the color distinction of the LED indicator light 7 can be determined as required.

Detection circuit board 6 is fixed in the inside accommodation space of shell 1, upper cover 2 and the equipment of pegging graft of shell 1, upper cover 2 drops for preventing to collide with upper cover 2 in the use, damage detection circuit board 6 or detection circuit board 6 directly drop, upper cover 2,

detection circuit board

6 and 1 three part of shell pass through the fix with screw, upper cover 2, on the bottom plate of detection circuit board 6 and shell 1, the correspondence is provided with the screw hole, it is specific, set up the internal screw thread screw hole in four angles departments of the bottom plate of shell 1, it is corresponding, set up the screw hole that communicates with each other with shell 1 on four angles of detection circuit board 6 and upper cover 2, during the installation, the screw hole of the three part of corresponding position communicates with each other, screw 8 passes upper cover 2 in proper order, fastening with shell 1 behind the detection circuit board 6, five plug state pilot lamps of detection circuit board upper surface connection, expose through five apertures of upper cover. Furthermore, the non-through hole of screw hole on the shell 1 prevents that screw 8 from seeing through the back fish tail operator, and LED pilot lamp 7 only head portion sees through upper cover 2 a small part, or the head top of LED pilot lamp 7 and the top surface parallel and level of upper cover 2, and the main part inlays in upper cover 2, and LED pilot lamp 7 is not damaged by the abundant protection.

As shown in fig. 2, during the integral assembly, the detection circuit board 6 is put in from the open end of the upper part of the shell 1, the two-hole plug 3, the three-hole plug 4 and the USB plug 5 respectively penetrate through the jacks on the bottom plate of the shell 1 and then are exposed out, the lower surface of the detection circuit board 6 is attached to the inner surface of the shell 1, the position of the LED lamp 7 is adjusted to be matched with the lamp hole (through hole) of the upper cover 2, the upper cover 2 is installed to enable the LED lamp 6 to penetrate out from the inside of the upper cover 2, the shell 1 is integrally inserted into the upper cover 2, the upper surface of the screw hole of the detection circuit board 6 is attached to the lower surface of the screw hole of the upper cover 2, and the screw 8 penetrates through the screw holes of the upper cover 2 and the detection circuit board 6 and is screwed to the screw hole of the shell 1. Furthermore, four corners of the accommodating space of the shell 1 are provided with screw posts which are lower than the heights of four side walls of the shell 1, the longitudinal center positions of the screw posts are provided with screw holes, four corners of the detection circuit board 6 are located at the tops of the screw posts, the screw holes in the detection circuit board 6 are communicated with the screw holes in the screw posts, and the upper cover, the detection circuit board 6 and the screw posts in the shell 1 are fastened together through screws 8. Through setting up the screw post, avoid the screw to see through the bottom surface fish tail operating personnel or the fish tail smart jack outward appearance face that awaits measuring of shell 1 bottom plate on the one hand, on the other hand makes and leaves certain clearance between the bottom surface of detecting circuit board 6 and the top surface of shell 1 bottom plate, holds each leg on detecting circuit board 6, but makes detecting circuit board 6 parallel placement in shell 1, does not receive the influence of leg injustice.

In this embodiment, the screw 8 is made of metal, and is inserted into the holes of the upper cover 2 and the detection circuit board 6 from the upper surface of the upper cover 2 and is in threaded fit with the screw hole inside the housing 1; the shell 1 is made of insulating materials such as high polymer plastics, and 4 screw holes with internal threads are arranged inside the shell and used for being matched with the screws 8; the upper cover 2 is also made of insulating materials and adopts an installation structure which is inserted into the shell 1 firstly and then fastened by screws. The lower surface of the two-hole plug 3, the three-hole plug 4 and the USB plug 5 detection circuit board 6 is fixed, and the bottom plate of the shell 1 extends out of the shell 1 through the jack from the inside of the shell 1 during installation. LED pilot lamp 7 and detection circuit board 6 upper surface is fixed, stretches out upper cover 2 upper surface through the lamp hole (through-hole) from upper cover 2 inside during the installation. The LED lamp indicators 7 are sequentially arranged in a row from the left end to the right end of the upper cover 2, and represent 5 zero lines, live lines, grounding lines, two-hole sockets and USB sockets respectively, and are connected with the output ends of the corresponding detection circuits respectively to display detection results. Socket detects detector detection circuitry is the PCB board, and concrete each detection circuitry can adopt current conventionality or the arbitrary detection circuitry that probably appears in the future all can, forms closed loop with the intelligent socket's that awaits measuring corresponding circuit through the plug, realizes correspondingly detecting the testing result output of content, and concrete detection circuitry is not the utility model discloses a key does not limit and requirement.

It should be noted that, in this embodiment, the intelligent socket under the seat of the motor train unit is provided with a five-hole plus USB type intelligent socket with a two-hole jack, a three-hole jack and a USB jack, and the three types of sockets are oppositely arranged on the same module, and correspondingly, the detectors of the intelligent sockets of the three types are correspondingly arranged on the bottom plate of the housing 1 as described above. In practical application, common jack forms are two-hole, three-hole and USB jacks, jack types and numbers arranged on intelligent sockets with different types and different purposes are different, the detector can be adaptively modified according to the structure form of the intelligent socket and the set jack types and numbers, the plug type and the layout on the detector can be correspondingly changed according to the jack type and the layout on the intelligent socket to be detected, and the type of the detection circuit on the detection circuit board 6 and the number and the indication content of the LED indicating lamps 7 can be correspondingly adjusted, so that the detector can be correspondingly provided with any one, any two or three of a two-hole plug, a three-hole plug and a USB socket on the detector according to the type of the intelligent socket to be detected, the number and the layout of the plugs are correspondingly set according to the number and the layout of jacks on the intelligent socket to be detected, the two-hole plug current detection circuit and the three-hole plug detection circuit USB interface current detection circuit are correspondingly set according to the plug types, one, two or three detection circuits are provided, the plugs are electrically connected with the corresponding detection circuit input ends, the connection after plugging and the detection of the socket state can be realized, the number of the LED indicating lamps 7 is set according to the detection content, and the detection judgment results of the zero line, the live line, the grounding line (if any) of the intelligent socket to be detected, the corresponding two-hole socket (if any) and the USB socket (if any) are respectively displayed. Also as before, arrange three kinds of plugs on the different sides of casing, LED pilot lamp 7 sets up on a plane alone, detects respectively to each jack on the smart jack that awaits measuring, and it is great to be applicable to the smart jack volume, and the more condition of jack quantity can reduce the whole volume of detector, portable. Further, the contact pin of each plug passes through the connecting piece with detection circuit board to make the contact pin rotatable, during the use, the contact pin back-out, with correspond to wait to detect the jack grafting on the smart jack, detect, when idle, the contact pin screw in accomodate in the casing or with the casing surface paste with, further reduce the volume of detector.

To sum up, compared with the prior art, the utility model provides an intelligent socket detector, utilize the detection circuit board to be used for detecting the socket, gather and participate in survey data and judge the installation state of zero line, live wire and earth connection, five LED lamps show the judgement result of zero line, live wire, earth connection, two-hole socket, USB socket respectively, the judgement result is directly perceived visible, overcome the problem that the detection result was judged according to a plurality of diode state protocols in the diode detection process, reached the effect that can directly perceived obtain the detection judgement result; when the three plugs are arranged on the same detector according to the plug layout of the intelligent socket to be detected, the problems of step-by-step plugging and separate detection of the three sockets are solved, and the effect of synchronous plugging and detection is achieved; the whole structure is simple, the volume is small, and the carrying is convenient; the LED lamp displaying the detection result only exposes out of the upper cover, so that the LED lamp can be effectively protected from being damaged.

Similar solutions can be derived as described above in connection with the given solution content. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention unless departing from the content of the technical solution of the present invention.

Claims

1. An intelligent socket detector, which is characterized in that: comprises a shell, an upper cover and a detection unit, wherein,

the shell is of a box-shaped structure with one open end and is internally provided with an accommodating space;

an upper cover assembled with the housing to seal an open end of the housing;

2. A smart jack detector as claimed in claim 1 wherein: the plug unit comprises any one of a two-hole plug, a three-hole plug and a USB plug, or a combination of any two of the two or three of the three types of sockets.

3. A smart jack detector as claimed in claim 2 wherein: the number and the arrangement positions of the plugs of various types in the plug unit are the same as those of the intelligent socket to be tested.

4. A smart jack detector as claimed in claim 2 wherein: the parts of the plug units, which penetrate out of the shell, of different types of plugs are respectively positioned on different side plates of the shell.

5. A smart jack detector as claimed in claim 1 wherein: the detection circuit comprises any one, two or three of a USB interface current detection circuit, a two-hole plug current detection circuit and a three-hole plug current detection circuit, and the plugs in the plug units are respectively and electrically connected with the corresponding detection circuits.

6. A smart jack detector as claimed in claim 5 wherein: the detection result display unit comprises a plurality of LED indicating lamps which are respectively connected with the output end of each detection circuit and output indicating light with different colors according to the detection result of the detection circuit.

7. A smart jack detector as claimed in claim 6 wherein: and the LED indicating lamps are used for respectively displaying the detection and judgment results of the zero line, the live wire, the grounding wire and/or the two-hole socket and/or the USB socket of the intelligent socket.

8. A smart jack detector as claimed in claim 1 wherein: the detection circuit comprises a USB interface current detection circuit, a two-hole plug current detection circuit and a three-hole plug current detection circuit, and the detection unit further comprises a single chip microcomputer for acquiring the data of each module and judging the installation state of a zero line, a live line and a grounding line and the state of a two-hole socket and a USB socket.

9. A smart jack detector as claimed in any one of claims 1 to 8 wherein: the detection circuit board is arranged in the accommodating space of the shell and is fixed with the shell through screws.

10. A smart jack detector as claimed in any one of claims 1 to 8 wherein: the shell is in plug connection with the upper cover and/or fixed by screws.