CN219936028U

CN219936028U - FCT detection device

Info

Publication number: CN219936028U
Application number: CN202320900757.0U
Authority: CN
Inventors: 刘锋; 施杰; 刘金鸽; 朱睿
Original assignee: Tera Aurora Electro Optics Technology Co ltd
Current assignee: Tera Aurora Electro Optics Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-10-31
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses an FCT detection device, comprising: chassis, positioning seat, support, driving piece, clamp plate and touch-sensitive screen: the positioning seat and the support are arranged on the chassis, the driving piece is arranged on the support, the pressing plate is arranged at the output end of the driving piece, the pressing plate is opposite to the positioning seat, the positioning seat is arranged on the chassis through a plurality of upright posts, a buffer piece is sleeved on each upright post, the touch screen is arranged on the chassis, the control system is arranged in the chassis, and the touch screen and the driving piece are electrically connected with the control system. The FCT detection device is high in automation degree, simple and quick to operate, capable of rapidly analyzing the problem points of the PCB, and capable of screening preferentially, compared with manual pressing, the setting of the touch screen is labor-saving, the operation speed is increased, and the touch screen can also directly display the problem points of the PCB.

Description

FCT detection device

Technical Field

The utility model relates to the technical field of PCB detection, in particular to an FCT detection device.

Background

After the PCB is produced and processed, testing is required, and detecting whether each index of the PCB meets the design requirement or not, using an FCT test fixture is required, and if the FCT test fixture is damaged, the maintenance is more troublesome and the FCT test fixture is required to be optimized; the function test refers to providing a simulated operation environment for testing the PCB to enable the PCB to work in various design states, thereby obtaining parameters of various states to verify the function of the PCB. The method loads proper excitation signals on the PCB, and measures whether the output end meets the requirements so as to detect the quality of the PCB. FCT test fixture mainly carries out functional test like to the product: the FCT test fixture can test semi-finished products or finished products. At present, when FCT (flexible circuit board) testing is carried out on a PCB (printed circuit board) in a production line of a production factory, a manual testing frame is generally adopted, the PCB to be tested is placed on the manual testing frame in the testing process, and then the PCB is manually pressed by a worker, so that the PCB is more complicated; when the number of times of manual detection is large, the probe or the manual pressing device deforms, and the probe is not aligned to the test point, so that the measurement precision is low, and the detection requirement cannot be met; when the manual pressing test tool is pressed down, the pressing process is too fast, so that the probe is pressed too much instantaneously to deform the probe.

Disclosure of Invention

In view of the foregoing problems in the prior art, it is an object of the present utility model to provide an FCT detection apparatus.

The specific technical scheme is as follows:

an FCT detection apparatus, comprising: chassis, positioning seat, support, driving piece, clamp plate and touch-sensitive screen:

the positioning seat and the support are arranged on the case, the driving part is arranged on the support, the pressing plate is arranged at the output end of the driving part, the pressing plate is opposite to the positioning seat, the positioning seat is arranged on the case through a plurality of upright posts, each upright post is sleeved with a buffer part, the touch screen is arranged on the case, a control system is arranged in the case, and the touch screen and the driving part are electrically connected with the control system.

The FCT detection device is characterized in that the positioning seat comprises a positioning plate, the positioning plate is connected with the upright post, a positioning groove is formed in the positioning plate, a plurality of probe holes are formed in the positioning groove, and a plurality of probes are arranged on the pressing plate.

In the above FCT detection device, the positioning groove is provided with a holding groove on one side or two sides, the bottom of the holding groove is lower than the bottom of the positioning groove, and the holding groove penetrates through the corresponding side surface of the positioning plate.

The FCT detection device further has the feature that a plurality of positioning pins are arranged in the positioning groove.

The FCT detection apparatus described above further has a feature in that the buffer member is a spring or an elastic damping block.

The FCT detection device further has the feature that the support is provided with a guide rail, and the pressing plate is slidably sleeved on the guide rail.

The FCT detection apparatus described above further has a feature in that the driving member is a servo motor.

The technical scheme has the positive effects that:

according to the FCT detection device provided by the utility model, a driving piece such as a motor, an air cylinder and the like is adopted to replace manual pressing, the automation degree is high, the operation is simple and quick, the problem points of the PCB can be rapidly analyzed, the screening is performed preferentially, compared with manual pressing, the arrangement of the touch screen is labor-saving, the operation speed is increased, and the problem points of the PCB can be directly displayed by the touch screen.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an FCT detection apparatus provided by the present utility model;

fig. 2 is a schematic structural diagram of the positioning seat provided by the utility model.

In the accompanying drawings: 1. a chassis; 2. a positioning seat; 21. a positioning plate; 211. a positioning groove; 212. a probe hole; 213. a pick-up groove; 214. a positioning pin; 3. a bracket; 31. a guide rail; 4. a driving member; 5. a pressing plate; 6. a touch screen; 7. a column; 8. and a buffer member.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, a preferred embodiment is shown, illustrating an FCT detection apparatus comprising: chassis 1, positioning seat 2, support 3, driving piece 4, clamp plate 5 and touch-sensitive screen 6:

the positioning seat 2 and the support 3 are arranged on the case 1, the driving piece 4 is arranged on the support 3, the pressing plate 5 is arranged at the output end of the driving piece 4, the pressing plate 5 is opposite to the positioning seat 2, the positioning seat 2 is arranged on the case 1 through a plurality of upright posts 7, each upright post 7 is sleeved with a buffer piece 8, the touch screen 6 is arranged on the case 1, a control system is arranged in the case 1, and the touch screen 6 and the driving piece are electrically connected with the control system.

The positioning seat 2 comprises a positioning plate 21, the positioning plate 21 is connected with the upright post 7, a positioning groove 211 is formed in the positioning plate 21, a plurality of probe holes 212 are formed in the positioning groove 211, and a plurality of probes are arranged on the pressing plate 5. Wherein the probes are arranged in one-to-one correspondence with the probe holes 212. Alternatively, in this embodiment, the positioning groove 211 is a square groove, and further, one side or two sides of the positioning groove 211 are provided with a taking groove 213, the bottom of the taking groove 213 is lower than the bottom of the positioning groove 211, and the taking groove 213 penetrates through the corresponding side surface of the positioning plate 21. For example, as shown in fig. 2, two holding grooves 213 are provided on opposite sides of the positioning groove 211.

Further, a plurality of positioning pins 214 are disposed in the positioning slots 211. Optionally, a plurality of positioning holes (not shown) are provided on the pressing plate 5, and the positioning holes are provided in one-to-one correspondence with the positioning pins 214.

Optionally, the cushioning member 8 is a spring or an elastic damping block. Optionally, the buffer 8 is sleeved on the upright post 7, the upright post 7 is movably connected with the chassis 1, the upright post 7 can move up and down, specifically, a T-shaped hole is formed in the chassis 1, the lower end of the upright post 7 is of a T-shaped structure, the lower end of the upright post 7 is installed in the T-shaped hole, the height of the T-shaped hole is larger than that of one end of the upright post 7, with the diameter of the upright post 7, the movable clamping of the upright post 7 and the T-shaped hole can be realized, and the upright post 7 can move up and down.

Wherein, the support 3 is provided with a guide rail 31, the pressing plate 5 is slidably sleeved on the guide rail 31 and is driven by the driving piece 4 to slide up and down along the guide rail 31.

Alternatively, the driving member 4 is a servo motor. Of course, the driving member 4 may also be a pneumatic cylinder, a hydraulic cylinder or an electric cylinder.

According to the FCT detection device provided by the utility model, the driving piece 4 such as a motor, an air cylinder and the like is adopted to replace manual pressing, so that the automation degree is high, the operation is simple and quick, the problem points of the PCB can be rapidly analyzed, the screening is performed preferentially, compared with manual pressing, the arrangement of the touch screen 6 is labor-saving, the operation speed is increased, and the problem points of the PCB can be directly displayed by the touch screen 6.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. An FCT detection apparatus, comprising: chassis, positioning seat, support, driving piece, clamp plate and touch-sensitive screen:

2. The FCT detection apparatus according to claim 1, wherein the positioning seat comprises a positioning plate, the positioning plate is connected with the upright, a positioning groove is formed in the positioning plate, a plurality of probe holes are formed in the positioning groove, and a plurality of probes are formed in the pressing plate.

3. The FCT detection apparatus according to claim 2, wherein one or both sides of the positioning groove are provided with a take-out groove, the bottom of the take-out groove is lower than the bottom of the positioning groove, and the take-out groove penetrates the corresponding side face of the positioning plate.

4. The FCT detection apparatus of claim 2, wherein a plurality of locating pins are disposed in the locating slot.

5. The FCT detection apparatus according to any one of claims 1 to 4, wherein the buffer is a spring or an elastic damping block.

6. The FCT detection apparatus according to any one of claims 1 to 4, wherein a guide rail is provided on the support, and the platen is slidably fitted over the guide rail.

7. The FCT detection apparatus of claim 6, wherein the driving member is a servo motor.