CN210632486U

CN210632486U - Electrical detection system

Info

Publication number: CN210632486U
Application number: CN201920909920.3U
Authority: CN
Inventors: 陈科宇; 涂世顺; 邱钦涛; 史星; 杨广明
Original assignee: Gree Electric Appliances Inc of Zhuhai; Gree Chongqing Electric Appliances Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Gree Chongqing Electric Appliances Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-05-29
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to a detect technical field, particularly, relate to an electrical detection system, include: a main control board; the conveying group is used for conveying the electrical equipment to be detected and at least comprises two conveying lines; the grounding limiting mechanism is used for forming a detection area on the conveying line and performing grounding connection on the to-be-detected electric equipment in the detection area; the detection device is used for carrying out power-on safety detection on the to-be-detected electrical equipment which is connected with the ground in the detection area of each conveying line, recording detection information and sending the detection information to the main control board, so that the detection efficiency and accuracy are improved, the working strength is reduced, and the detection cost is saved.

Description

Electrical detection system

Technical Field

The utility model relates to an electrical detection technical field particularly, relates to an electrical detection system.

Background

After the air conditioner outdoor unit is assembled, the electrical safety performance of the air conditioner outdoor unit needs to be detected, at present, the electrical safety performance of the air conditioner outdoor unit is manually grounded by staff, an electrifying tool is manually butted at a wiring position of the air conditioner outdoor unit, the labor intensity is high in the testing process, the speed is low, the detection efficiency is low, quality problems such as missing detection and missing detection projects exist, and meanwhile, the safety risk is detected manually.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric detecting system, it can solve above-mentioned problem.

The embodiment of the utility model is realized like this:

an electrical detection system, comprising:

a main control board;

the conveying group is used for conveying the electrical equipment to be detected and at least comprises two conveying lines;

the grounding limiting mechanism is used for forming a detection area on the conveying line and performing grounding connection on the to-be-detected electric equipment in the detection area;

and the detection device is used for carrying out power-on safety detection on the to-be-detected electrical equipment which is connected with the ground in the detection area of each conveying line, recording detection information and sending the detection information to the main control board.

Further, in an embodiment of the present invention, the electrical detection system further includes a shunt line set electrically connected to the main control board;

and the shunt line group receives and conveys the detected electric equipment areas as qualified products and defective products in a shunt mode based on the detection information transmitted by the main control board.

Further, in an embodiment of the present invention, the detecting device includes a manipulator and a power-on mechanism connected to each other, and the manipulator is configured to drive the power-on mechanism to move;

the manipulator and the power-on mechanism are respectively electrically connected with the main control board.

Further, in an embodiment of the present invention, the power-on mechanism includes a power-on tool and a connecting member connected to the manipulator;

the periphery of the connecting piece is provided with a plurality of electrifying tools to form a clamping claw type structure.

Further, in an embodiment of the present invention, the detecting device further includes a distance measuring sensor, a photographing camera and a light source for light supplement, which are electrically connected to the main control board respectively;

the distance measuring sensor is used for acquiring the position information of the to-be-detected electrical equipment, and the photographing camera is used for acquiring the electrical access point information of the to-be-detected electrical equipment.

Further, in an embodiment of the present invention, the electrical detection system further includes an RFID reader electrically connected to the main control board;

the RFID reader-writer is used for reading the model information of the electrical equipment to be detected in the detection area and transmitting the model information of the electrical equipment to be detected to the main control board.

Further, in an embodiment of the present invention, the electrical detection system is further provided with a first stopper;

the first stopper is located in front of the grounding limiting mechanism so as to limit one piece of electrical equipment to be detected in the detection area.

Further, in an embodiment of the present invention, the grounding limiting mechanism includes a second stopper and a transverse positioning assembly, and a blocking piece of the second stopper is connected to the grounding assembly;

in the conveying direction of the conveying line, the first stopper is arranged in front of the second stopper, and the transverse positioning assembly is used for pushing the to-be-detected electrical equipment to be attached to the second stopper to move transversely.

The embodiment of the utility model provides a beneficial effect is:

ground connection stop gear waits to detect electrical equipment restriction at the detection zone with one on the transfer chain, and detection device carries out the electrical safety inspection to waiting to detect equipment in the detection zone, detects the back of accomplishing, and ground connection stop gear stops the restriction, and the electrical equipment who has accomplished the detection continues to be transmitted by the transfer chain, has improved detection efficiency and precision, has alleviateed working strength, sparingly detects the cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a detection system according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a detection device according to an embodiment of the present invention;

fig. 3 is a schematic view of the detection process according to the embodiment of the present invention.

Icon: 10-delivery group; 20-a grounding limit mechanism; 30-a detection device; 40-shunt winding set; 50-an RFID reader; 60-detection zone; 70-electrical equipment to be detected; 80-a first stopper;

11-a first conveyor line; 12-a second conveyor line;

21-a second stopper; 22-a ground component; 23-a transverse positioning assembly;

31-a robot arm; 32-electrifying the tool; 33-a connector; 34-a ranging sensor; 35-a photo camera; 36-a light source element; 37-a mounting seat; 38-locating pins;

41-qualified conveying line; 42-reject conveyor line.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

the embodiment provides an electrical detection system, including main control board, carry group 10, first stopper 80, ground connection stop gear 20, detection device 30 and reposition of redundant personnel group 40, carry group 10 to include first transfer chain 11 and second transfer chain 12, ground connection stop gear 20 includes second stopper 21 and ground connection subassembly 22, detection device 30 includes manipulator 31, goes up electric frock 32, connecting piece 33, range finding sensor 34 and camera 35 of shooing, reposition of redundant personnel group 40 includes qualified transfer chain 41 and substandard product transfer chain 42.

Referring to fig. 1, the conveying group 10 includes a first conveying line 11 and a second conveying line 12, where the first conveying line 11 and the second conveying line 12 are both composed of a support frame and a conveying belt, and the conveying belt is of a roller type conveying structure. The first conveying line 11 and the second conveying line 12 are respectively connected with the shunt line group 40, the shunt line group 40 shunts and conveys qualified electrical equipment and unqualified electrical equipment, and subsequent processes of the electrical equipment are conveniently carried out.

The support frame of the first conveying line 11 and the support frame of the second conveying line 12 are respectively connected with a first stopper 80, a grounding limiting mechanism 20, an RFID reader-writer 50 and a transverse positioning assembly 80, and the RFID is called Radio frequency identification. In this embodiment, the positions and the connection relationship of the first stopper 80, the grounding limiting mechanism 20, the RFID reader 50, and the transverse positioning assembly 80 disposed on the first conveying line 11 are described in detail. Specifically, in the conveying direction of the first conveying line 11, the first stopper 80 is located in front of the second stopper 21, the first stopper 80 and the second stopper 21 are disposed on the support frame below the conveying belt, and after the second stopper 21 is lifted, the second stopper 21 extends towards the conveying direction, and a length of the electrical equipment to be detected and a width forming area of the first conveying line 11 are defined as a detection area 60. The grounding assembly 22 is disposed on the blocking piece of the second stopper 21, and the second stopper 21 is electrically connected to a proximity sensor for sensing electrical equipment. In the process of detecting the electrical equipment, the first conveying line 11 conveys the electrical equipment 70 to be detected, the proximity sensor detects that the electrical equipment 70 to be detected is conveyed towards the second stopper 21, an electrical signal that the electrical equipment is close to is sent to the stopper, the second stopper 21 drives the baffle to rise from the middle of two adjacent rolling shafts, the electrical equipment 70 to be detected is prevented from continuously flowing forwards, the grounding component 22 is in contact with the shell of the electrical equipment, then the first stopper 80 rises, collision between other transmitted electrical equipment to be detected and the electrical equipment being detected is prevented, and the accuracy of detection is influenced.

In this scheme, in the flexible regional scope of manipulator 31, detect the required time of an electrical equipment according to detection device 30, can set up many transfer chains, and manipulator 31 drives and goes up the removal of electric frock 32 and detect every transfer chain respectively.

The RFID reader-writer 50 can be arranged on any one of two sides of the first conveying line 11, the RFID reader-writer 50 is connected with the supporting frame of the first conveying line 11, the RFID reader-writer 50 faces the detection area 60, the RFID reader-writer 50 can conveniently identify the type information of the electrical equipment to be detected 70 entering the detection area 60, the type information of the electrical equipment is transmitted to the main control board, and the main control board stores the type information. The transverse positioning assembly 80 is connected to the support frame of the first conveying line 11 and disposed on any one of two sides of the first conveying line 11, the transverse positioning assembly 80 corresponds to the detection area 60, referring to fig. 1, the transverse positioning assembly 80 is located between the first stopper 80 and the second stopper 21, and the transverse positioning assembly 80 is disposed close to the second stopper 21. The transverse positioning assembly 80 comprises an air cylinder and a push rod which are connected with each other, when the second stopper 21 blocks the electric equipment 70 to be detected, the air cylinder pushes the electric equipment to be detected to move transversely through the push rod, the position of the electric equipment 70 to be detected in the detection area 60 can be finely adjusted, and the detection device 30 can be conveniently used for detecting.

Referring to fig. 1 and 2, the detecting device 30 is located between the first conveying line 11 and the second conveying line 12, the manipulator 31 is a six-axis manipulator, the manipulator 31 is connected with the connecting piece 33, the connecting piece 33 is a flange piece with a columnar structure, one end of the connecting piece 33 is connected with the manipulator 31, the other end of the connecting piece 33 is connected with the upper surface of the mounting seat 37, three different types of power-on tools 32 and one photographing camera 35 are arranged in the circumferential direction of the mounting seat 37, and the three power-on tools 32 and the three photographing camera 35 are respectively located in four mutually perpendicular directions of the mounting seat 37. Three electricity frock 32 of going up forms the jack catch formula structure on mount pad 37, goes up electricity frock 32 and mount pad 37 elastic connection, and the one end that keeps away from mount pad 37 of going up electricity frock 32 inclines to the outside and sets up, and mount pad 37 is provided with locating pin 38, and mount pad 37 lower surface is provided with range sensor 34, and range sensor 34 carries out distance measurement with the mode of laser rangefinder. When the detection device 30 detects, the main control board switches the corresponding power-on tool 32 based on the model information of the electrical device 70 to be detected transmitted by the RFID reader-writer 50, then the distance measuring sensor 34 measures the distance of the electrical device 70 to be detected and transmits the distance to the main control board, the main control board controls the manipulator 31 to drive the power-on tool 32 to move towards the electrical device 70 to be detected, and the photographing camera 35 photographs the position information of the electrical access point of the electrical device and transmits the position information to the main control board. In order to ensure the image shot by the camera 35 to be clear, the mounting base 37 is further provided with a light source 36, and the light source 36 can be an LED lamp. The main control board sends a moving instruction to the manipulator 31, so that the matched power-on tool 32 is matched with the electrical access point for power-on safety detection, and after the detection time is up, the power-on tool 32 is automatically disconnected, and the detection result is transmitted to the main control board.

The positioning pin 38 is used for positioning connection between the mounting base 37 and the connecting piece 33, so as to ensure that the mounting base 37 is accurately positioned and mounted, and the electrifying tool 32 is connected with the electrical equipment through a probe of the electrifying tool. After the inspection device 30 finishes the inspection of the first conveyor line 11, the first stopper 80 and the second stopper 21 on the first conveyor line 11 descend, and the inspected electrical equipment continues to be conveyed. The manipulator 31 drives the electrifying tool 32 to turn to the electrical equipment 70 to be detected in the detection area 60 of the second conveying line 12, electrifying safety detection is carried out on the electrical equipment 70 to be detected in the detection area 60 on the second conveying line 12, and after the detection of the electrical equipment 70 to be detected on the second conveying line 12 is completed, the second stopper 21 on the second conveying line 12 descends and stops stopping. The first conveying line 11 and the second conveying line 12 detect the completed electrical equipment shunt line group 40, and a system board of the shunt line group 40 is electrically connected with the main control board, receives detection information stored in the main control board, and performs shunt conveying on the detected electrical equipment. If the detected product is qualified, the detected product is distributed to a qualified conveying line 41; if the detected product is unqualified, the detected product is shunted to a defective product conveying line 42, an alarm is given, and a worker is informed to maintain the product.

Example 2

On the basis of the structure and principle of embodiment 1, with reference to fig. 3 and fig. 1-2, this embodiment provides an electrical detection method, including:

step S01: conveying the electrical equipment 70 to be tested;

step S02: confining one of said electrical devices 70 to be tested to a detection zone 60;

specifically, the electrical equipment 70 to be detected in transmission is detected through the proximity sensor, when the electrical equipment 70 to be detected is detected to flow into the detection area 60 and approach the second stopper 21, the proximity sensor sends an electric signal to the second stopper 21, the second stopper 21 stops the electrical equipment 70 to be detected, the first stopper 80 stops other electrical equipment 70 to be detected, collision between other electrical equipment 70 to be detected and the current electrical equipment being detected is prevented, detection accuracy is affected, in order to prevent the electrical equipment to be detected from being accumulated in front of the first stopper 21, the transmission speed and the distance between two adjacent electrical equipment to be detected can be set according to the detection speed of the power-on tool 32.

Step S03: reading the model information and the position information of the to-be-detected electrical equipment 70 in the detection area 60;

specifically, the position information of the electrical device 70 to be detected is determined by the distance measuring sensor 34, the access point information of the electrical device is acquired by the photographing camera 35, and the position information and the access point information are sent to the main control board.

Step S04: matching and accessing the corresponding power-on tool 32;

specifically, the manipulator 31 switches the power-on tool 32, the main control board sends a moving signal to the six-axis manipulator based on the position information and the access point information, and the six-axis manipulator drives the power-on tool 32 to move towards the electrical access point and access the matched power-on tool 32.

Step S05: carrying out power-on safety detection after the equipment to be detected is grounded, and storing detection information;

specifically, the detection time is set, the voltage resistance and the electric leakage of the electrical equipment are detected, and after the detection is completed, the main control board controls the manipulator 31 to separate the power-on tool 32 from the electrical equipment.

Step S06: and conveying the detected electrical equipment, and dividing the detected electrical equipment into qualified products and defective products based on the detection information and then carrying out branch conveying.

Specifically, after the electrical safety inspection of the electrical equipment is completed, the second stopper 21 stops stopping, the electrical equipment which has completed the electrical safety inspection is continuously conveyed, the shunt shunts the electrical equipment which has completed the inspection according to the stored inspection information, the electrical equipment which has been qualified in the inspection enters the qualified conveyor line 41, the electrical equipment which has been unqualified in the inspection enters the defective conveyor line 42, and when the electrical equipment which has been unqualified in the inspection flows into the defective conveyor line 42 in the power-on installation, an alarm is given to notify a worker to maintain.

It should be noted that this scheme provides an electrical detection system that can replace artifical detection, and first transfer chain 11 and second transfer chain 12 adopt the roller formula transport mode, and ground connection stop gear 20 restricts the electrical equipment that awaits measuring in the detection zone, fixes a position the electrical access point position information of waiting to detect electrical equipment 70 in detection zone 60 through camera 35 and range finding sensor 34, and manipulator 31 drives power-on frock 32 according to electrical access point position information and removes and connect the electrical equipment 70 that awaits measuring. The scheme can also be set that the RFID reader-writer 50 identifies the model information of the to-be-detected electrical equipment 70, the manipulator 31 can be connected with a plurality of models of power-on tools, and the corresponding power-on tools are switched based on the model information of the to-be-detected electrical equipment; meanwhile, according to the corresponding detection structure of the model record of the electrical equipment, the detected electrical equipment is divided into qualified products and defective products, and is conveyed in a shunting manner.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical detection system, comprising:

a main control board;

the conveying group (10) is used for conveying the electrical equipment (70) to be detected and at least comprises two conveying lines;

the grounding limiting mechanism (20) is used for forming a detection area (60) on the conveying line and performing grounding connection on to-be-detected electric equipment (70) in the detection area (60);

and the detection device (30) is used for carrying out electrification safety detection on the to-be-detected electrical equipment (70) which is connected with the ground in the detection area (60) of each conveying line, recording detection information and sending the detection information to the main control board.

2. The electrical detection system of claim 1, further comprising a shunt wire set (40) electrically connected to the main control board;

and the shunt line group (40) receives and conveys the detected electric equipment areas as qualified products and defective products in a shunt mode based on the detection information transmitted by the main control board.

3. The electrical detection system according to claim 1, wherein the detection device (30) comprises a manipulator (31) and a power-on mechanism, which are connected with each other, wherein the manipulator (31) is used for driving the power-on mechanism to move;

the manipulator (31) and the power-on mechanism are respectively and electrically connected with the main control board.

4. The electrical detection system of claim 3, wherein the power-on mechanism comprises a power-on tool (32) and a connecting piece (33) connected with the manipulator (31);

the periphery of the connecting piece (33) is provided with a plurality of electrifying tools (32) to form a clamping claw type structure.

5. The electrical detection system according to claim 3, wherein the detection device (30) further comprises a distance measuring sensor (34), a photographing camera (35) and a light source device (36) for supplementing light, which are electrically connected to the main control board respectively;

the distance measuring sensor (34) is used for acquiring position information of the to-be-detected electrical equipment (70), and the photographing camera (35) is used for acquiring electrical access point information of the to-be-detected electrical equipment (70).

6. The electrical detection system of claim 1, further comprising an RFID reader (50) electrically connected to the main control board;

the RFID reader-writer (50) is used for reading the model information of the to-be-detected electrical equipment (70) in the detection area (60) and transmitting the equipment model information to the main control board.

7. The electrical detection system according to claim 1, further provided with a first stopper (80);

the first stopper (80) is located in front of the ground limiting mechanism (20) to confine one of the electrical devices (70) to be tested within the detection zone (60).

8. The electrical detection system according to claim 7, wherein the grounding limiting mechanism (20) comprises a second stopper (21) and a transverse positioning component (23), and a grounding component (22) is connected to a blocking piece of the second stopper (21);

in the conveying direction of the conveying line, the first stopper (80) is arranged in front of the second stopper (21), and the transverse positioning assembly (23) is used for pushing the to-be-detected electric equipment (70) to be attached to the second stopper (21) to move transversely.