CN210570477U - PCB golden finger outward appearance detection mechanism - Google Patents
PCB golden finger outward appearance detection mechanism Download PDFInfo
- Publication number
- CN210570477U CN210570477U CN201921426555.7U CN201921426555U CN210570477U CN 210570477 U CN210570477 U CN 210570477U CN 201921426555 U CN201921426555 U CN 201921426555U CN 210570477 U CN210570477 U CN 210570477U
- Authority
- CN
- China
- Prior art keywords
- golden finger
- probe
- detecting mechanism
- pcb
- pcb golden
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a PCB golden finger outward appearance detection mechanism belongs to PCB detection device technical field, including bottom plate, lifter, mounting panel, lifter bottom fixed connection on the bottom plate, mounting panel slidable mounting on the lifter, the mounting panel on be provided with response micrite probe array, response micrite probe tip be provided with square gasket, response micrite probe upper portion be provided with the elastic component, through probe length variation, the sense resistor difference to detect out golden finger outward appearance height and harmfully, the utility model discloses a square probe that the array was arranged highly detects golden finger outward appearance to square probe can prevent to cause harmfulness such as pinhole, fish tail to the golden finger surface in the testing process.
Description
Technical Field
The utility model relates to a belong to PCB detection device technical field, especially relate to a PCB golden finger outward appearance detection mechanism.
Background
The golden finger of light wave communication mainboard acts on the important connection position of components and parts, and the smoothness of its outward appearance are related to the reliability of use, because the shipment volume is big during artifical detection to the highly reflection of light of golden finger outward appearance gold, cause personnel to detect the leakage easily.
Therefore, the golden finger appearance detection device of the optical wave communication main board is adopted to assist in manually detecting the golden finger appearance, and the detection efficiency and the quality are improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a PCB golden finger outward appearance detection mechanism highly detects golden finger outward appearance through the square spy of array arrangement to can prevent to cause harmfully such as pinhole, fish tail to the golden finger surface in the testing process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a PCB golden finger outward appearance detection mechanism, its characterized in that includes bottom plate, lifter, mounting panel, lifter bottom fixed connection on the bottom plate, mounting panel slidable mounting on the lifter, the mounting panel keeps parallel with the bottom plate, the mounting panel on be provided with a plurality of response micrite probe, response micrite probe tip be provided with square gasket, response micrite probe upper portion be provided with the elastic component.
Furthermore, the mounting plate is a hollow cuboid mechanism.
Furthermore, the bottom surface of the mounting plate is provided with a plurality of circular holes arranged in an array mode, and the induction microcrystalline probes are arranged in the circular holes and connected with the inserting plates in the mounting plate.
Furthermore, the top of the mounting plate is provided with a cover plate, and one end of the cover plate is hinged to the mounting plate body, so that the plugboard can be conveniently replaced.
Furthermore, a probe inserting plate is arranged in the mounting plate.
Furthermore, the elastic part is a micro copper structure spring, so that the probe can automatically recover the original height after detection.
Furthermore, the face of the square gasket except the bottom face is provided with an insulating layer, the insulating layer is of a plastic structure, the surface of the insulating layer is smooth, and mutual friction between microcrystal units is prevented, so that the detection precision is influenced.
Furthermore, the induction microcrystalline probe is provided with a resistance induction element, and the resistance induction element integrally induces the difference of resistance.
Furthermore, the thickness of the square gasket is 1mm, and the contact surface is 0.5mm by 0.5 mm.
Furthermore, the induction microcrystal probes are arranged in an array mode.
The utility model has the advantages that
The utility model provides a PCB golden finger outward appearance detection mechanism, the probe of arranging through the array highly detects golden finger outward appearance, arouses through the probe altitude variation that resistance variation in the micrite induction element detects the high harmfulness on golden finger surface to the probe contact jaw is provided with square gasket and can prevents to cause harmfulness such as pinhole, fish tail in detecting to golden finger surface, improves detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of an induction microcrystalline probe of the present invention;
FIG. 3 is a schematic diagram of an arrangement of the sensing microcrystalline probes of the present invention;
description of reference numerals: the device comprises a bottom plate 1, a lifting rod 2, a mounting plate 3, a cover plate 31, an induction microcrystal probe 4, an induction microcrystal unit 41, an elastic piece 42, a resistance induction element 43, a square gasket 44, an insulating layer 45, a PCB (printed Circuit Board) A and a golden finger B.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout, and which are illustrated in the following description with reference to the accompanying drawings, and which are meant to be illustrative only and not to be construed as limiting the invention, and the description is therefore intended to be illustrative only, and the practice of the inventive concepts herein is not limited solely to the exemplary embodiments described herein and the illustrations in the drawings, which are not limiting.
As shown in fig. 1-3
Example 1
The utility model provides a PCB golden finger outward appearance detection mechanism, a serial communication port, including bottom plate 1, lifter 2, mounting panel 3, 2 bottom fixed connection of lifter on bottom plate 1, 3 slidable mounting of mounting panel on lifter 2, mounting panel 3 keeps parallel with bottom plate 1, mounting panel 3 on be provided with a plurality of response microcrystal probe 4, 4 tip of response microcrystal probe be provided with square gasket 44, 4 upper portions of response microcrystal probe (response microcrystal unit 41 promptly) be provided with elastic component 42.
The mounting plate 3 is a hollow rectangular mechanism.
The round hole that a plurality of array was arranged is seted up to 3 bottom surfaces of mounting panel, and response micrite probe 4 is installed in the round hole, is connected with 3 interpolation fishplate bars in the mounting panel.
The top of the mounting plate 3 is provided with a cover plate 31, and one end of the cover plate 31 is hinged to the body of the mounting plate 3, so that the plugboard can be conveniently replaced.
A probe inserting plate is arranged in the mounting plate 3.
The elastic member 42 is a micro copper spring, so that the probe can automatically recover the original height after detection.
The surface of the square gasket 44 except the bottom surface is provided with an insulating layer 45, the insulating layer 45 is of a plastic structure, and the surface is smooth and flat, so that mutual friction between microcrystal units is prevented, and the detection precision is influenced.
The sensing micro-crystal probe 4 is provided with a resistance sensing element, and the resistance sensing element senses the difference of the resistance as a whole.
The square shim 44 is 1mm thick and the contact surface is 0.5mm by 0.5 mm.
The sensing microcrystalline probes 4 are arranged in an array.
The working principle is as follows:
firstly, installing a corresponding number of induction microcrystalline probes 4 on a plug board according to detection requirements, connecting the plug board with a test instrument, and stably placing a PCB to be detected on a bottom board 1 to ensure that a golden finger part is just opposite to the part under the induction microcrystalline probes 4.
The test is started, the mounting plate 3 descends to enable the induction microcrystal probe 4 to be in contact with the surface of the golden finger, the part above the golden finger is raised or sunken, the heights of the microcrystal unit resistance depth elements are different, the length of the probe connected into the induction microcrystal element is changed, the resistance induction element integrally induces the difference of resistance, the difference of the heights of the golden finger appearance is converted into the difference of the heights of the golden finger appearance, the uneven measurement data is converted into the measurement data at a computer section, an alarm is given, and the appearance defect of the golden finger is detected.
Example 2
The utility model provides a PCB golden finger outward appearance detection mechanism, a serial communication port, including bottom plate 1, lifter 2, mounting panel 3, 2 bottom fixed connection of lifter on bottom plate 1, 3 slidable mounting of mounting panel on lifter 2, mounting panel 3 keeps parallel with bottom plate 1, mounting panel 3 on be provided with a plurality of response microcrystal probe 4, 4 tip of response microcrystal probe be provided with square gasket 44, 4 upper portions of response microcrystal probe be provided with elastic component 42.
In this embodiment, the lifting rod 2 adopts a small linear motor to drive the mounting plate 3 to lift.
The mounting plate 3 is a hollow rectangular mechanism.
The round hole that a plurality of array was arranged is seted up to 3 bottom surfaces of mounting panel, and response micrite probe 4 is installed in the round hole, is connected with 3 interpolation fishplate bars in the mounting panel.
The top of the mounting plate 3 is provided with a cover plate 31, and one end of the cover plate 31 is hinged to the body of the mounting plate 3, so that the plugboard can be conveniently replaced.
A probe inserting plate is arranged in the mounting plate 3.
The elastic member 42 is a micro copper spring, so that the probe can automatically recover the original height after detection.
The surface of the square gasket 44 except the bottom surface is provided with an insulating layer 45, the insulating layer 45 is of a plastic structure, and the surface is smooth and flat, so that mutual friction between microcrystal units is prevented, and the detection precision is influenced.
The sensing micro-crystal probe 4 is provided with a resistance sensing element, and the resistance sensing element senses the difference of the resistance as a whole.
The square shim 44 is 1mm thick and the contact surface is 0.5mm by 0.5 mm.
The sensing microcrystalline probes 4 are arranged in an array.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.
Claims (10)
1. The utility model provides a PCB golden finger outward appearance detection mechanism, its characterized in that includes bottom plate, lifter, mounting panel, lifter bottom fixed connection on the bottom plate, mounting panel slidable mounting on the lifter, the mounting panel keeps parallel with the bottom plate, the mounting panel on be provided with a plurality of response micrite probe, response micrite probe tip be provided with square gasket, response micrite probe upper portion be provided with the elastic component.
2. The PCB golden finger appearance detecting mechanism of claim 1, wherein the mounting plate is a hollow cuboid mechanism.
3. The PCB golden finger appearance detecting mechanism of claim 1, wherein a plurality of round holes are arranged in an array on the bottom surface of the mounting plate.
4. The PCB golden finger appearance detecting mechanism according to claim 1, wherein a cover plate is arranged on the top of the mounting plate, and one end of the cover plate is hinged to the mounting plate body.
5. The PCB golden finger appearance detecting mechanism of claim 1, wherein a probe inserting plate is arranged in the mounting plate.
6. The PCB golden finger appearance detecting mechanism of claim 1, wherein the elastic member is a micro copper structure spring.
7. The PCB golden finger appearance detecting mechanism of claim 1, wherein the square gasket is provided with an insulating layer on the surface except the bottom surface, the insulating layer is of a plastic structure, and the surface is smooth and flat.
8. The PCB golden finger appearance detecting mechanism of claim 1, wherein the induction microcrystalline probe is provided with a resistance induction element.
9. The PCB golden finger appearance detecting mechanism of claim 1, wherein the square gasket has a thickness of 1mm and a contact surface of 0.5mm by 0.5 mm.
10. The PCB golden finger appearance detecting mechanism of claim 1, wherein the induction microcrystalline probes are arranged in an array.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921426555.7U CN210570477U (en) | 2019-08-30 | 2019-08-30 | PCB golden finger outward appearance detection mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921426555.7U CN210570477U (en) | 2019-08-30 | 2019-08-30 | PCB golden finger outward appearance detection mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210570477U true CN210570477U (en) | 2020-05-19 |
Family
ID=70638351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921426555.7U Active CN210570477U (en) | 2019-08-30 | 2019-08-30 | PCB golden finger outward appearance detection mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210570477U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113362288A (en) * | 2021-05-24 | 2021-09-07 | 深圳明锐理想科技有限公司 | Golden finger scratch detection method and device and electronic equipment |
-
2019
- 2019-08-30 CN CN201921426555.7U patent/CN210570477U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113362288A (en) * | 2021-05-24 | 2021-09-07 | 深圳明锐理想科技有限公司 | Golden finger scratch detection method and device and electronic equipment |
CN113362288B (en) * | 2021-05-24 | 2024-03-08 | 深圳明锐理想科技股份有限公司 | Golden finger scratch detection method and device and electronic equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201637370U (en) | Pin height check tool | |
CN205562604U (en) | Multi -functional veneer test system | |
CN210570477U (en) | PCB golden finger outward appearance detection mechanism | |
CN205193386U (en) | Carry on liquid crystal module testing tool of special -shaped flexible line way board | |
CN203365483U (en) | Detector for detecting Goldfinger of circuit board | |
CN102053171B (en) | Micron-nano thermal detecting and sensing component | |
CN203535078U (en) | Continuity test fixture for plated-through hole on thick film hybrid integrated circuit module | |
CN2795865Y (en) | Composite printed circuit board test device | |
CN100474577C (en) | Base board and electric test method therefor | |
CN109686287A (en) | A kind of the display panel test structure and jig of analog producing line multiple conversions signal | |
CN204740323U (en) | Automatic insulating four terminal detection tool of probe counterpoint | |
KR20210124365A (en) | probe module | |
CN203798975U (en) | PCB testing device | |
CN203350303U (en) | Test jig for testing cell phone PCB plate pinpoint conduction | |
CN216013229U (en) | Box for placing array probe for detecting near-surface defects of continuous oil pipe | |
CN204287520U (en) | For the tool close to sensing function of testing mobile terminal | |
CN205810340U (en) | A kind of display module test fixture | |
CN209690462U (en) | A kind of ICT test fixture | |
CN205450151U (en) | A precision test frock for extra small microwave device capability test | |
CN211292986U (en) | Wireless transmission board performance test fixture based on touch panel | |
CN206479563U (en) | Probe apparatus | |
CN208721711U (en) | A kind of FPC test bench | |
CN209027452U (en) | A kind of detection tool structure of bending component easy detection size | |
CN208795822U (en) | A kind of pcb board test fixture | |
CN201203631Y (en) | Probe component |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |