CN216747445U

CN216747445U - PG box for full-automatic retesting AOI

Info

Publication number: CN216747445U
Application number: CN202122824205.XU
Authority: CN
Inventors: 林鹏飞; 李照辉; 刘剑锋; 谭晨; 谌鹏
Original assignee: Ganzhou Tongxingda Technology Co Ltd
Current assignee: Ganzhou Tongxingda Technology Co Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-14
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of detection equipment, in particular to a PG box for full-automatic retesting of AOI, wherein a PG mainboard is fixed in the box body, the PG mainboard is connected with a power signal adapter plate through a conducting wire, the power signal adapter plate is fixed on one side of the box body, an FPC adapter plate is fixed on one side, opposite to the power signal adapter plate, in the PG box, the FPC adapter plate is connected to the PG mainboard through a flexible FPC, a PG panel is fixed at the upper end of the box body through screws, a probe module is arranged on the PG panel, the probe module is connected to the FPC adapter plate through the flexible FPC, and a pressure head is arranged above the probe module. Compared with the prior art, the PG box for full-automatic retesting of AOI is suitable for detection positions of products of different models, facilitates flexible FPC replacement and facilitates maintenance.

Description

PG box for full-automatic retesting AOI

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of detection equipment, in particular to a PG box for full-automatic retesting of AOI.

[ background of the utility model ]

The PG box in the prior art is generally fixed in position and not adjustable, cannot adapt to detection positions of products of different models, is conducted by adopting direct leads in most parts, and is inconvenient to maintain.

[ Utility model ] content

In order to overcome the problems, the utility model provides a PG box for fully-automatic retesting AOI, which can effectively solve the problems.

The utility model provides a technical scheme for solving the technical problems, which comprises the following steps: the PG box comprises a box body, wherein a PG mainboard is fixed in the box body, the PG mainboard is connected with a power signal adapter plate through a lead, and the power signal adapter plate is fixed on one side of the box body; an FPC adapter plate is fixed on one side of the PG box, opposite to the power signal adapter plate, and the FPC adapter plate is connected to the PG main board through a flexible FPC; the utility model discloses a probe module, including box body, probe module, FPC keysets, flexible FPC, pressure head, PG panel, probe module, flexible FPC adapter plate, the upper end of box body is fixed with the PG panel through the screw, be provided with probe module on the PG panel, probe module passes through flexible FPC and connects in the FPC keysets, probe module top is provided with the pressure head.

Preferably, a mounting groove is formed in one side of the PG panel, fixing plates are arranged on the inner sides of two sides of the mounting groove, a plurality of fixing screw holes are formed in each fixing plate, and the probe modules are fixed on the fixing plates through screws.

Preferably, the probe module comprises a mounting substrate, mounting holes matched with the fixing screw holes are formed in two sides of the mounting substrate, and screws penetrate through the mounting holes and are fixed in the fixing screw holes.

Preferably, one side of the mounting substrate is provided with a probe contact, the pressure head is connected to the mounting substrate through a spring, and the pressure head is positioned above the probe contact.

Compared with the prior art, the probe module of the full-automatic retest AOI PG box can be fixed on the fixing screw holes at different positions for position adjustment, so that the full-automatic retest AOI PG box is suitable for detection positions of products of different models, and the universality is improved; the FPC keysets is used for the switching of flexible FPC and flexible FPC, conveniently changes flexible FPC, convenient maintenance.

[ description of the drawings ]

FIG. 1 is an exploded view of a PG cartridge for fully automatic retesting of AOI of the present invention;

FIG. 2 is an exploded view of the PG panel of the PG box of the full-automatic retest AOI of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 to 3, the PG box for full-automatic retesting of AOI of the present invention includes a box body 10, a PG main board 50 is fixed in the box body 10, the PG main board 50 is connected to a power signal adapter board 20 through a wire, the power signal adapter board 20 is fixed at one side of the box body 10, and a connection port is arranged at an outer side of the power signal adapter board 20 for plugging a power supply. An FPC adapter board 30 is fixed on one side of the PG box opposite to the power signal adapter board 20, and the FPC adapter board 30 is connected to the PG main board 50 through a flexible FPC.

The upper end of the box body 10 is fixed with a PG panel 60 through screws, the PG panel 60 is provided with a probe module 70, the probe module 70 is connected to the FPC adapter plate 30 through a flexible FPC, and a pressure head 80 is arranged above the probe module 70.

The power signal adapter board 20 is used for connecting the PG main board 50 with a machine station signal and a power supply.

The FPC adapter board 30 is used for the adapter of the flexible FPC and the flexible FPC, so that the flexible FPC is convenient to replace and maintain, and the flexible FPC is used for the connection test of the PG main board 50 and the probe module 70.

The PG main board 50 is used to drive the test product to synchronously receive information and determine the product state.

The PG panel 60 is used to place a product.

The probe module 70 is used for connecting the PG main board 50 and a product.

The pressing head 80 is used for pressing and connecting the product flat cable and the probe module 70.

When the machine works, a feeding mechanical arm grabs a product and places the product on the PG panel 60, the pressure head 80 presses down the product wire to be communicated with the probe module, the machine table detection system supplies a power-on instruction to the PG main board 50, the PG main board 50 synchronously executes detection of whether related information is abnormal or not, the product is lightened after OK detection, and a picture is switched to carry out visual detection.

One side of the PG panel 60 is provided with a mounting groove 61, fixing plates 62 are arranged on inner sides of two sides of the mounting groove 61, each fixing plate 62 is provided with a plurality of fixing screw holes 63, and the probe module 70 is fixed on the fixing plate 62 through screws. Meanwhile, as each fixing plate 62 is provided with a plurality of fixing screw holes 63, the probe module 70 can be fixed on the fixing screw holes 63 at different positions for position adjustment, so as to adapt to the detection positions of different types of products and improve the universality.

The probe module 70 includes a mounting substrate 71, mounting holes 72 matching with the fixing screw holes 63 are formed on two sides of the mounting substrate 71, and screws are inserted into the mounting holes 72 and fixed in the fixing screw holes 63. One side of the mounting substrate 71 is provided with a probe contact 73 for contacting a product to conduct. The ram 80 is spring-attached to the mounting substrate 71, with the ram 80 being positioned over the probe contacts 73. When the product is placed, the pressure head 80 is pulled up, the flat cable of the product is contacted with the probe contact 73, and then the pressure head 80 is put down and pressed.

Compared with the prior art, the probe module 70 of the full-automatic retest AOI PG box can be fixed on the fixing screw holes 63 at different positions for position adjustment, so that the full-automatic retest AOI PG box is suitable for detection positions of products of different models, and the universality is improved; the FPC adapter plate 30 is used for switching between a flexible FPC and a flexible FPC, so that the flexible FPC is convenient to replace and maintain.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The PG box for full-automatic retesting of AOI is characterized by comprising a box body, wherein a PG mainboard is fixed in the box body, the PG mainboard is connected with a power signal adapter plate through a lead, and the power signal adapter plate is fixed on one side of the box body;

an FPC adapter plate is fixed on one side of the PG box, opposite to the power signal adapter plate, and the FPC adapter plate is connected to the PG main board through a flexible FPC;

the utility model discloses a probe module, including box body, probe module, FPC keysets, flexible FPC, pressure head, PG panel, probe module, flexible FPC adapter plate, the upper end of box body is fixed with the PG panel through the screw, be provided with probe module on the PG panel, probe module passes through flexible FPC and connects in the FPC keysets, probe module top is provided with the pressure head.

2. The PG box for full-automatic retesting of AOI according to claim 1, wherein a mounting groove is formed on one side of the PG panel, fixing plates are disposed on the inner sides of the two sides of the mounting groove, a plurality of fixing screw holes are formed on each fixing plate, and the probe module is fixed on the fixing plate by screws.

3. The PG box for full-automatic retesting of AOI according to claim 2, wherein the probe module comprises a mounting substrate, mounting holes matched with the fixing screw holes are formed on both sides of the mounting substrate, and the mounting holes are fixed in the fixing screw holes by screws.

4. The full automatic re-testing AOI PG cassette of claim 3, wherein a side of the mounting substrate is provided with probe contacts, the indenter is connected to the mounting substrate by springs, and the indenter is located above the probe contacts.