CN211293152U - Equipment for automatically testing electrical quality of PCB - Google Patents
Equipment for automatically testing electrical quality of PCB Download PDFInfo
- Publication number
- CN211293152U CN211293152U CN201921861587.XU CN201921861587U CN211293152U CN 211293152 U CN211293152 U CN 211293152U CN 201921861587 U CN201921861587 U CN 201921861587U CN 211293152 U CN211293152 U CN 211293152U
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- pcb board
- fuselage
- control system
- pcb
- operating handle
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Abstract
The utility model relates to an automatic test PCB board electrical quality's equipment contains fuselage base and control system, the upper end vertical rigid coupling of fuselage base has the fuselage support, the fuselage base is provided with PCB board clamping seat, the top of PCB board clamping seat corresponds and is provided with the ejector pin fixed plate, the upper end of fuselage support articulates there is the operating handle; the bottom of ejector pin fixed plate installation is provided with a plurality of electronic plate centre gripping ejector pins, PCB board holder is provided with a plurality of detection feet, the utility model discloses rational in infrastructure is simple, through waiting to detect the PCB board and placing PCB board holder, pushes down the operating handle, detects the foot and can contact the PCB board corresponding wait to detect a plurality of test points, reads the wave form of a plurality of test points through control system, electric signals such as voltage, electric current to demonstrate the test result at display screen and pilot lamp.
Description
Technical Field
The utility model relates to an electrical machinery makes the field, specifically indicates to have an automatic test PCB board electrical quality's equipment.
Background
The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
In the manufacturing process of the PCB, different electronic components need to be arranged and welded on the surface of the PCB, meanwhile, in order to test the normal operation of an electronic circuit or the qualified and reliable quality of the electronic components, a plurality of test points are reserved on each local circuit of the PCB, and whether the local circuit works normally or not can be conveniently known by checking the voltage or signal waveform of the test points.
In the traditional PCB detection, a pointer of an oscilloscope or a multimeter needs to be manually taken by a worker to designate a corresponding test point, and the electrical characteristics of the test point are observed. Doing so not only the efficiency underground, a staff's both hands often are occupied, can't carry out unnecessary operation, simultaneously, need the staff to carry out the people to its electrical characteristic and close, flow into next work flow with unqualified PCB board easily under the condition that the staff misjudges.
The problem to the aforesaid prior art exists designs an automatic test PCB board electrical quality's equipment is the utility model discloses the purpose of research.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides an automatic test PCB board electrical quality's equipment is provided, the problem that above-mentioned prior art exists can effectively be solved.
The technical scheme of the utility model is that:
the device for automatically testing the electrical quality of the PCB comprises a machine body base and a control system, wherein a machine body support is vertically and fixedly connected to the upper end of the machine body base, the machine body base is provided with a PCB clamping seat, an ejector rod fixing plate is correspondingly arranged above the PCB clamping seat, an operating handle is hinged to the upper end of the machine body support, a connecting rod is connected between the operating handle and the ejector rod fixing plate, and the connecting rod is driven by the operating handle and can drive the ejector rod fixing plate to move in the vertical direction; the bottom of ejector pin fixed plate installation is provided with a plurality of electronic plate centre gripping ejector pins, PCB board holder is provided with a plurality of detection feet, a plurality of detection feet with connect through corresponding communication bus between the control system.
The fuselage support is provided with display screen and pilot lamp, the display screen with the pilot lamp is connected to through corresponding communication cable control system.
The machine body base is provided with a USB connector which is connected to the control system.
Both ends all are provided with the guide bar about the fuselage base, the ejector pin fixed plate corresponds the guide bar is provided with the through-hole, the ejector pin fixed plate passes through the guide bar with the cooperation of through-hole is in can reciprocate the setting between the guide bar.
The utility model has the advantages that:
the utility model has the advantages of reasonable and simple structure, through waiting to detect the PCB board and place PCB board holder, push down the operating handle, detect the foot and can contact the corresponding a plurality of test points of waiting to detect of PCB board promptly, read electrical signal such as wave form, voltage, electric current of a plurality of test points through control system to demonstrate the test result at display screen and pilot lamp.
Through the operation, a worker can operate a plurality of PCBs at one time, and the plurality of PCBs are detected at one time; meanwhile, the detection result is accurate, and the working result can be displayed on the display screen and the indicating lamp in time, so that the error judgment of workers is prevented.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
referring to fig. 1-2, an apparatus for automatically testing electrical quality of a PCB comprises a body base 203 and a control system (not shown), wherein the upper end of the body base 203 is vertically and fixedly connected with a body support 102, the body base 203 is provided with a PCB clamping seat 301, a top rod fixing plate 303 is correspondingly arranged above the PCB clamping seat 301, the upper end of the body support 102 is hinged with an operating handle 101, a connecting rod is connected between the operating handle 101 and the top rod fixing plate 303, and the connecting rod is driven by the operating handle 101 and can drive the top rod fixing plate 303 to move in a vertical direction; the bottom of ejector rod fixed plate 303 installation is provided with a plurality of electronic plate centre gripping ejector rods 302, PCB board holder 301 is provided with a plurality of detection foot 304, a plurality of detection foot 304 with connect through corresponding communication bus between the control system.
The body mount 102 is provided with a display screen and indicator lights 202, the display screen and the indicator lights 202 being connected to the control system by respective communication cables.
The body base 203 is provided with a USB connector 201, and the USB connector 201 is connected to the control system. Both ends all are provided with guide bar 204 about fuselage base 203, ejector pin fixed plate 303 corresponds guide bar 204 is provided with the through-hole, ejector pin fixed plate 303 passes through guide bar 204 with the cooperation of through-hole is in can reciprocate the setting between the guide bar 204. During operation, the PCB to be detected is placed on the PCB clamping seat 301 through the pressing-down operation handle 101, the electronic board clamping ejector rod 302 can press the PCB, the plurality of corresponding test points to be detected of the PCB are in contact with the plurality of detection pins 304, electrical signals such as waveforms, voltages, currents and the like of the plurality of test points are read through the control system, and test results are displayed on the display screen and the indicator lamp 202.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the present invention.
Claims (4)
1. The utility model provides an automatic test PCB board electrical quality's equipment, contains fuselage base and control system, the perpendicular rigid coupling in upper end of fuselage base has fuselage support, its characterized in that: the machine body base is provided with a PCB clamping seat, an ejector rod fixing plate is correspondingly arranged above the PCB clamping seat, the upper end of the machine body support is hinged with an operating handle, a connecting rod is connected between the operating handle and the ejector rod fixing plate, and the connecting rod is driven by the operating handle and can drive the ejector rod fixing plate to move in the vertical direction; the bottom of ejector pin fixed plate installation is provided with a plurality of electronic plate centre gripping ejector pins, PCB board holder is provided with a plurality of detection feet, a plurality of detection feet with connect through corresponding communication bus between the control system.
2. The apparatus for automatically testing the electrical quality of the PCB board as claimed in claim 1, wherein: the fuselage support is provided with display screen and pilot lamp, the display screen with the pilot lamp is connected to through corresponding communication cable control system.
3. The apparatus for automatically testing the electrical quality of the PCB board as claimed in claim 1, wherein: the machine body base is provided with a USB connector which is connected to the control system.
4. The apparatus for automatically testing the electrical quality of the PCB board as claimed in claim 1, wherein: both ends all are provided with the guide bar about the fuselage base, the ejector pin fixed plate corresponds the guide bar is provided with the through-hole, the ejector pin fixed plate passes through the guide bar with the cooperation of through-hole is in can reciprocate the setting between the guide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861587.XU CN211293152U (en) | 2019-10-31 | 2019-10-31 | Equipment for automatically testing electrical quality of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861587.XU CN211293152U (en) | 2019-10-31 | 2019-10-31 | Equipment for automatically testing electrical quality of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211293152U true CN211293152U (en) | 2020-08-18 |
Family
ID=72013248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921861587.XU Active CN211293152U (en) | 2019-10-31 | 2019-10-31 | Equipment for automatically testing electrical quality of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211293152U (en) |
-
2019
- 2019-10-31 CN CN201921861587.XU patent/CN211293152U/en active Active
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| GR01 | Patent grant |