CN215768873U

CN215768873U - Circuit board testing device

Info

Publication number: CN215768873U
Application number: CN202121437992.6U
Authority: CN
Inventors: 陈其巧
Original assignee: Dongguan Hehui Precision Machinery Equipment Co ltd
Current assignee: Dongguan Hehui Precision Machinery Equipment Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-08
Anticipated expiration: 2031-06-28

Abstract

The utility model provides a circuit board testing device which comprises a workbench, a fixing module for fixing materials, a testing module for detecting and a control panel for controlling the operation of the device, wherein the fixing module is fixedly connected with the workbench, the testing module is movably connected with the workbench through a first connecting frame, the testing module is positioned above the fixing module, and the control panel is positioned outside the workbench and used for controlling the operation states of the detecting fixing module and the testing module. According to the utility model, the material to be tested is fixed on the fixed jig, the support table is driven to move upwards by the first driving piece, the upper needle plate is driven to move downwards by the second driving piece, when the probe contacts the material, the probe transmits the obtained test data to the control panel, the test data is fed back in time and an alarm is given to the product which is not tested, and the device can effectively shorten the time required by the circuit board test and improve the test efficiency.

Description

Circuit board testing device

Technical Field

The utility model relates to the technical field of testing devices, in particular to a circuit board testing device.

Background

With the development of electronic products toward miniaturization, multi-functionalization, portability and high performance, circuit boards, which are major components of electronic products, are also developed toward high density, multi-level and fine pitch. This presents a new challenge to the circuit board manufacturing industry, because if the defective products cannot be screened out in time during the manufacturing process, the rejection rate of the products is increased, and the cost of the downstream process is increased. Therefore, it is necessary to improve the testing technology and to adopt an appropriate testing method to improve the product detection efficiency.

The circuit board testing device on the current market adopts a manual operation mode to detect, has low detection speed and low efficiency, is easy to generate the condition of false detection or missing detection, thereby leading the quality of the finished circuit board product to be difficult to ensure, and aiming at the problems in the prior art, the circuit board testing device which can realize automatic detection, has high working efficiency and accurate measurement is very necessary to research and design

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit board testing device to solve the technical problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a circuit board testing arrangement, includes the workstation for the fixed module of fixed material, be used for the test module that detects and be used for the control panel of controlling means operation, fixed module and workstation fixed connection, the test module is through first link and workstation swing joint, the test module is located fixed module top, control panel is located the workstation outside and is used for the control to detect the running state of fixed module and test module.

Further, fixed module includes first driving piece, brace table and fixed tool, workstation below fixedly connected with mount, the brace table is located the mount top, first driving piece and mount fixed connection, first driving piece and brace table drive connection, fixed tool can dismantle with the brace table and be connected.

Further, the test module includes second driving piece, second support frame and last faller, the second driving piece set up and with first connecting frame fixed connection along Z axle direction, the second driving piece is connected with second support frame drive, it establishes on the second support frame to go up the faller frame, second support frame and workstation sliding connection, a plurality of probes of bottom plate fixedly connected with of going up the faller are used for the material to detect.

Further, go up the faller and be equipped with a plurality of locating component, locating component pass the faller and with last faller fixed connection, locating component includes first reference column and second reference column, first reference column is the elastic positioning post, the second reference column be located first reference column side and with last faller fixed connection.

Furthermore, a material taking driving part is fixedly connected to the lower portion of the fixing frame, a material pushing frame is fixedly connected to the output end of the material taking driving part, and the material pushing frame penetrates through the supporting table to be abutted to the fixing jig.

Furthermore, a plurality of material grooves are formed in the fixing jig, a plurality of positioning holes are formed in the fixing jig, and the positioning holes are located at the side ends of the material grooves.

Furthermore, a supporting table is fixedly connected with a buffer plate, a positioning block is detachably connected to the buffer plate, and the positioning block is symmetrically arranged at two ends of the buffer plate.

Furthermore, the positioning block is of an L-shaped structure.

Compared with the prior art, the device has the advantages that the material to be tested is fixed on the fixed jig, the supporting table is driven to move upwards through the first driving piece, the upper needle plate is driven to move downwards through the second driving piece, when the probe contacts the material, the probe transmits the obtained test data to the control panel, the test data are fed back in time, and the unqualified product to be tested is alarmed.

Drawings

FIG. 1: perspective view of the present invention;

FIG. 2: the utility model fixes the front view of the module;

FIG. 3: the utility model discloses a top view of a fixed module;

FIG. 4: the right view of the test module in the utility model;

FIG. 5: the utility model is a partial structure schematic diagram of an upper needle plate.

Reference numerals:

1. a work table; 2. fixing the module; 3. a test module; 4. a control panel; 5. a first connecting frame; 6. a material taking driving member; 7. a material pushing frame; 8. a buffer plate; 9. positioning blocks; 21. a first driving member; 22. a support table; 23. fixing the jig; 24. a fixed mount; 231. a material groove; 232. positioning holes; 31. a second driving member; 32. a second support frame; 33. an upper needle plate; 331. a probe; 332. a positioning assembly; 332-1, a first positioning column; 332-2 and a second positioning column.

Detailed Description

The technical solution in 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.

Specific example 1: referring to fig. 1, in an embodiment of the present invention, a circuit board testing apparatus includes a workbench 1, a fixing module 2 for fixing a material, a testing module 3 for detecting, and a control panel 4 for controlling operation of the apparatus, where the fixing module 2 is fixedly connected to the workbench 1, the testing module 3 is movably connected to the workbench 1 through a first connecting frame 5, the testing module 3 is located above the fixing module 2, and the control panel 4 is located outside the workbench 1 and is used for controlling operation states of the detecting fixing module 2 and the testing module 3.

Referring to fig. 2-3, the fixed module 2 includes a first driving element 21, a supporting platform 22 and a fixed fixture 23, a fixing frame 24 is fixedly connected below the worktable 1, the supporting platform 22 is located above the fixing frame 24, the first driving element 21 is fixedly connected with the fixing frame 24, the first driving element 21 is in driving connection with the supporting platform 22, and the fixed fixture 23 is detachably connected with the supporting platform 22. The material taking driving part 6 is fixedly connected below the fixing frame 24, the material taking driving part 6 is fixedly connected with the output end of the material taking driving part 7, and the material taking frame 7 penetrates through the supporting table 22 to be abutted against the fixing jig 23. The fixing jig 23 is provided with a plurality of material grooves 231, the fixing jig 23 is provided with a plurality of positioning holes 232, and the positioning holes 232 are located at the side ends of the material grooves 231. The supporting table 22 is fixedly connected with the buffer plate 8, the buffer plate 8 can effectively reduce the shaking and other conditions of the fixed jig 23, the detection precision is improved, the positioning blocks 9 are detachably connected to the buffer plate 8, the positioning blocks 9 are symmetrically arranged at two ends of the buffer plate 8 and matched with the fixed jig 23, and the positioning blocks 9 are of L-shaped structures.

Referring to fig. 4-5, the test module 3 includes a second driving member 31, a second support frame 32 and an upper needle plate 33, the second driving member 31 is arranged along the Z-axis direction and is fixedly connected with the first connection frame 5, the second driving member 31 is in driving connection with the second support frame 32, the upper needle plate 33 is erected on the second support frame 32, the second support frame 32 is in sliding connection with the workbench 1, and a plurality of probes 331 are fixedly connected to a bottom plate of the upper needle plate 33 and are used for material detection.

The upper needle plate 33 is provided with a plurality of positioning assemblies 332, the positioning assemblies 332 penetrate through the upper needle plate 33 and are fixedly connected with the upper needle plate 33, each positioning assembly 332 comprises a first positioning column 332-1 and a second positioning column 332-2, the first positioning column 332-1 is an elastic positioning column, and the second positioning column 332-2 is located at the side end of the first positioning column 332-1 and is fixedly connected with the upper needle plate 33.

The working principle is as follows: the operation state of the fixed module and the test module is detected through control panel control, after the material is placed on the fixed jig, the first driving piece drives the supporting table to move upwards, the second driving piece drives the upper needle plate to move downwards, the first positioning column is pressed on the material and elastically abutted to the material, the second positioning column is inserted into the positioning hole in the fixed jig, the fixed module and the test module are positioned through the second positioning column after the material is compressed through the first positioning column, the first driving piece and the second driving piece stop moving, the probe starts to detect and transmits detection data to the control panel, the first driving piece and the second driving piece reset after the detection is completed, the fixed jig is conveniently replaced after the fixed jig is jacked, and the material taking driving piece resets after the fixed jig is completely replaced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A circuit board testing device is characterized in that: including the workstation for the fixed module of fixed material, be used for the test module that detects and be used for the control panel of controlling means operation, fixed module and workstation fixed connection, the test module is through first link and workstation swing joint, the test module is located fixed module top, control panel is located the workstation outside and is used for controlling the running state that detects fixed module and test module.

2. A circuit board testing device according to claim 1, wherein: the fixed module comprises a first driving piece, a supporting table and a fixed jig, a fixed frame is fixedly connected to the lower portion of the workbench, the supporting table is located above the fixed frame, the first driving piece is fixedly connected with the fixed frame, the first driving piece is in driving connection with the supporting table, and the fixed jig is detachably connected with the supporting table.

3. A circuit board testing device according to claim 1, wherein: the test module includes second driving piece, second support frame and last faller, the second driving piece set up and with first connecting frame fixed connection along Z axle direction, the second driving piece is connected with second support frame drive, it establishes on the second support frame to go up the faller frame, second support frame and workstation sliding connection, a plurality of probes of bottom plate fixedly connected with of going up the faller are used for material detection.

4. A circuit board testing device according to claim 1, wherein: go up the faller and be equipped with a plurality of locating component, locating component pass last faller and with last faller fixed connection, locating component includes first reference column and second reference column, first reference column is the elastic positioning post, the second reference column is located first reference column side and with last faller fixed connection.

5. A circuit board testing device according to claim 2, wherein: the material taking driving piece is fixedly connected to the lower portion of the fixing frame, the material ejecting frame is fixedly connected to the output end of the material taking driving piece, and the material ejecting frame penetrates through the supporting table to be abutted to the fixing jig.

6. A circuit board testing device according to claim 2, wherein: the fixing jig is provided with a plurality of material grooves, the fixing jig is provided with a plurality of positioning holes, and the positioning holes are located at the side ends of the material grooves.

7. A circuit board testing device according to claim 2, wherein: the supporting table is fixedly connected with a buffer plate, the buffer plate is detachably connected with positioning blocks, and the positioning blocks are symmetrically arranged at two ends of the buffer plate.

8. A circuit board testing device according to claim 7, wherein: the positioning block is of an L-shaped structure.