CN210243786U

CN210243786U - PCB automatic detection jig

Info

Publication number: CN210243786U
Application number: CN201921127275.6U
Authority: CN
Inventors: Lei Yang; 杨磊; Yongxin Luo; 罗永新; Qingsong Hao; 郝青松
Original assignee: Kunshan Chenfan Electronic Technology Co ltd
Current assignee: Kunshan Chenfan Electronic Technology Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-03
Anticipated expiration: 2029-07-18

Abstract

The utility model belongs to the technical field of the tool and specifically relates to PCB board automated inspection tool. This tool keeps away position groove and constant head tank including detecting faller, female microscope carrier, support stick, PCB locating plate, wire rod box, wire rod, it connects on female microscope carrier to detect the faller through guide arm sliding fit, has seted up the fluting on the female microscope carrier, and the fluting internal fixation of female microscope carrier has more than one support stick, is fixed with PCB locating plate and wire rod box on the female microscope carrier, and the wire rod keeps away the position groove has been seted up to one side that the PCB locating plate is adjacent with the wire rod box, and the wire rod keeps away the position groove and is linked together with the trompil of wire rod box curb plate, has. The utility model discloses in placing the constant head tank of PCB locating plate with the PCB board, the support stick supports the PCB bottom, avoids the components and parts damage on the PCB board. The wire is accommodated through the wire box and the wire avoiding groove, so that the wire is prevented from being touched. The efficiency of PCB board installation location and detection is improved.

Description

PCB automatic detection jig

Technical Field

The utility model belongs to the technical field of the tool and specifically relates to PCB board automated inspection tool.

Background

The efficiency of detecting abnormal states such as short circuit, open circuit, wrong parts, missing parts, component value change and the like of the conventional PCB and components on the PCB is low, and wires and components on the PCB are easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem described in the background art, the utility model provides a PCB board automatic detection tool. The PCB is placed in the positioning groove of the PCB positioning plate, the supporting rod supports the bottom of the PCB, and the collision damage of components on the PCB is avoided. The wire is accommodated through the wire box and the wire avoiding groove, so that the wire is prevented from being touched. The efficiency of PCB board installation location and detection is improved.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a PCB board automated inspection tool, keeps away position groove and constant head tank including detecting faller, female microscope carrier, support stick, PCB locating plate, wire rod box, wire rod, the detection faller passes through the guide arm sliding fit and connects on female microscope carrier, has seted up the fluting on female microscope carrier, and the fluting internal fixation of female microscope carrier has the support stick more than one, is fixed with PCB locating plate and wire rod box on the female microscope carrier, and the wire rod keeps away the position groove has been seted up to the one side that PCB locating plate and wire rod box are adjacent, and the wire rod keeps away the trompil of position groove and wire rod box curb plate and is linked together.

Specifically, foam for supporting the PCB is fixed in the slot of the female carrier.

Specifically, a rod body is fixed on the PCB positioning plate, the rod body penetrates through a pressing block, and a spring is connected between the pressing block and the rod body.

The utility model has the advantages that: the utility model provides a PCB board automated inspection tool. The PCB is placed in the positioning groove of the PCB positioning plate, the supporting rod supports the bottom of the PCB, and the collision damage of components on the PCB is avoided. The wire is accommodated through the wire box and the wire avoiding groove, so that the wire is prevented from being touched. The efficiency of PCB board installation location and detection is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the PCB positioning board of the present invention;

fig. 3 is a schematic structural diagram of the mother carrier of the present invention;

in the figure, 1, a detection needle plate, 2, a female carrier, 3, a support rod, 4, a PCB positioning plate, 5, a wire box, 6, a wire avoiding groove, 7, a positioning groove and 8, a pressing block are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1 is the structural schematic diagram of the present invention, fig. 2 is the structural schematic diagram of the PCB positioning plate of the present invention, and fig. 3 is the structural schematic diagram of the female carrier of the present invention.

The utility model provides a PCB board automated inspection tool, keeps away position groove 6 and constant head tank 7 including detecting faller 1, female microscope carrier 2, support stick 3, PCB locating plate 4, wire rod box 5, wire rod, detect faller 1 and pass through the guide arm sliding fit and connect on female microscope carrier 2, seted up the fluting on female microscope carrier 2, the fluting internal fixation of female microscope carrier 2 has more than one support stick 3, is fixed with PCB locating plate 4 and wire rod box 5 on female microscope carrier 2, and PCB locating plate 4 has seted up wire rod with wire rod box 5 adjacent one side and has kept away position groove 6, and wire rod keeps away position groove 6 and the trompil of wire rod box 5 curb plate and be linked together, has seted up constant head tank 7 on PCB locating plate 4. Foam for supporting the PCB is fixed in the slot of the mother carrying platform 2. A rod body is fixed on the PCB positioning plate 4, the rod body penetrates through the pressing block 8, and a spring is connected between the pressing block 8 and the rod body.

Referring to fig. 1, 2 and 3, the detection needle plate 1 is composed of a connecting plate and a probe, the probe is electrically connected with a detection device through an adapter, the probe is fixed on the connecting plate, the connecting plate is fixed at the moving end of an air cylinder or an electric cylinder to move up and down, and the probe is used for detecting a PCB. The probe can rapidly test and detect the abnormal states of short circuit, open circuit, wrong parts, missing parts, component value change and the like of the PCB and the components on the PCB through the input micro current.

Firstly, the PCB is placed in a positioning groove 7 of a PCB positioning plate 4, components on the PCB penetrate through the positioning groove 7, a supporting rod 3 in a groove of a female carrier 2 supports the bottom surface of the whole PCB, and wires connected on the PCB are in a wire avoiding groove 6 and enter a wire box 5 from an opening on the side wall of the wire box 5. Thus, when the detection needle plate 1 is pressed down, the wire can not be touched. And because the support of the support rod 3, the components on the PCB can not be directly stressed by contacting with the mother carrier, and the damage can be avoided. The foam can be used as a support for the PCB bottom surface element device, and the foam is elastic, so that the element device cannot be strongly extruded.

And briquetting 8 then can slide from top to bottom and rotate along the body of rod on PCB locating plate 4, and briquetting 8's pressure head is rotatory backward and breaks away from the top of constant head tank 7, can let the PCB board place in the constant head tank 7 like this, after putting, moves briquetting 8 up again and selects to PCB board top, releases briquetting 8, and briquetting 8 is driven down the removal at the spring rebound to with PCB board centre gripping on PCB locating plate 4.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a PCB board automated inspection tool, characterized by, is including detecting faller (1), female microscope carrier (2), support rod (3), PCB locating plate (4), wire rod box (5), wire rod keep away position groove (6) and constant head tank (7), detect faller (1) and connect on female microscope carrier (2) through the guide arm sliding fit, seted up the fluting on female microscope carrier (2), the fluting internal fixation of female microscope carrier (2) has more than one support rod (3), is fixed with PCB locating plate (4) and wire rod box (5) on female microscope carrier (2), and position groove (6) are kept away to the wire rod has been seted up to one side that PCB locating plate (4) and wire rod box (5) are adjacent, and wire rod keeps away position groove (6) and the trompil of wire rod box (5) curb plate and is linked together, has seted up constant head tank (7).

2. The automatic PCB detection jig of claim 1, wherein: foam for supporting the PCB is fixed in the groove of the female carrying platform (2).

3. The automatic PCB detection jig of claim 1, wherein: a rod body is fixed on the PCB positioning plate (4), the rod body penetrates through the pressing block (8), and a spring is connected between the pressing block (8) and the rod body.