CN202196087U - Automatic needle bed - Google Patents
Automatic needle bed Download PDFInfo
- Publication number
- CN202196087U CN202196087U CN2011202069588U CN201120206958U CN202196087U CN 202196087 U CN202196087 U CN 202196087U CN 2011202069588 U CN2011202069588 U CN 2011202069588U CN 201120206958 U CN201120206958 U CN 201120206958U CN 202196087 U CN202196087 U CN 202196087U
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- China
- Prior art keywords
- plate
- needle plate
- needle
- base
- thimble
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- 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.)
- Expired - Lifetime
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Abstract
An automatic needle bed comprises a base, an upper needle plate, a lower needle plate, a locating plate and a cylinder. A support arm perpendicular to the base is fixed on the base, a suspension arm parallel to the base is fixedly connected to the support arm, and the cylinder is installed at the free end of the suspension arm. The lower needle plate is fixed on the base, a plurality of weak current thimbles are disposed on the lower needle plate, and each weak current thimble is connected with a test meter. Through holes which are in one-to-one correspondence with the weak current thimbles and allow the weak current thimbles to pass through are disposed on the locating plate. The weak current thimbles are in electric shock contact with the back of a detected circuit board, a support spring is arranged between the locating plate and the lower needle plate, and a locating pin for fixing the detected circuit board is arranged on the locating plate. The upper needle plate is provided with a plurality of strong current thimbles which are contacted with contacts on the front side of the detected circuit board. Parameters obtained by the weak current thimbles of the lower needle plate from an upper computer are transmitted to the detected circuit board through a communication module. The automatic needle bed has the advantages that the circuit board is automatically detected, the detected circuit board is not easy to damage, and safety property is high.
Description
Technical field
The utility model relates to a kind of robotization needle-bar.
Background technology
Along with science and technology development, external electronic technology industry transfer is quickened, and the electronic technology field of China is just experiencing growth at a high speed.Although many have many universal test instruments such as ICT on-line testing appearance etc. now.But the difference of the test point quantity of wiring board, value definition, what make that functional test always stops is testing, is judging whether the qualified stage manually.How to let disposable tests such as wiring board test item voltage, electric current, power consumption, communication accomplish, thereby realize real automatization testing technique breakthrough, the important topic that still industrial automation field tests requires study.
All the time, the wiring board test rests on the inefficient stage, and prod is aimed at test point by hand; With multimeter, project testing amount of oscillograph test, make short circuit easily, cause wiring board to damage; And the operation of artificial band forceful electric power very easily causes electric shock accidents.
Summary of the invention
Rest on the manual test stage for overcoming existing wiring board test, cause the test line plate to damage easily, the testing staff is with the forceful electric power operation; Dangerous high shortcoming; The utility model provides a kind of robotization detection line plate, not fragile test line plate, safe robotization needle-bar.
The robotization needle-bar comprises base, last needle plate, following needle plate, between last needle plate and following needle plate, with the location-plate of location test line plate, with is connected with last needle plate, needle plate moves up and down to contact or away from the cylinder of test line plate in the drive; Be fixed with the sway brace vertical with base on the described base, last affixed one of described sway brace is parallel to the cantilever of base, and described cylinder is installed on the free end of cantilever;
Described needle plate down is fixed on the described base; The forceful electric power thimble that described needle plate down is provided with a plurality of light current thimbles and powers on for the circuit-under-test plate; Described light current thimble comprises being connected with test instrumentation with the measurement thimble of measuring the test line board parameter with the information of host computer and writes the communication thimble in the test line plate that each is measured thimble and is connected with a test instrumentation;
The through hole that described location-plate is provided with is corresponding one by one with thimble, allow thimble to pass is provided with support spring between described location-plate and the following needle plate, and described location-plate is provided with fixedly that the circuit-under-test plate gets register pin;
The parameter that described measurement thimble obtains is delivered to host computer through communication module.
Further, described location-plate is provided with the guiding litter, and described needle plate down is provided with and allows described guiding litter to insert and its interior pilot hole that slides, and described support spring is socketed on the described guiding litter.
Further, described go up is fixed with the depression bar that can the downward needle plate of test line plate be compressed on the needle plate, when depression bar is close to the test line plate, thimble contacts with the contact of test line plate.
Further, the described needle plate of going up is provided with and a pair ofly follows the movable guide rod of cylinder its guide effect when moving up and down when last needle plate, and described cantilever is provided with and allows described movable guide rod to insert and its interior guide groove that slides; Described movable guide rod is provided with the lower stroke switch of the range that control cylinder moves downward and the upper stroke switch of the range that control cylinder moves upward;
Described base is provided with the last movement buttons that following movement buttons that control cylinder moves downward and control cylinder move upward.
Further, described down needle plate is connected with described base through Connection Block, and described Connection Block comprises the aciculiform socket that is fixed on the base and the pin plug of affixed and following needle plate.
Further, be provided with Switching Power Supply and the transformer that is connected with Switching Power Supply in the described base, described transformer output terminal is connected with the forceful electric power thimble, is provided with between described base and the following needle plate to stop foreign material to fall into the inner protective cover of base.
Further, described communication module is the infrared communication module of being made up of infrared emission head and infrared receiving terminal, and described communication module is arranged at needle plate.
The technical conceive of the utility model is: through the test line plate is fixed on the location-plate; Cylinder moves downward the last needle plate of drive and presses down; The forceful electric power thimble of last needle plate contacts with the test line plate with the light current thimble of following needle plate simultaneously; The forceful electric power thimble powers up the test line plate, and the parameters of circuit-under-test plate is obtained in the measurement of light current thimble, like Time of Day information of putting down in writing in voltage, electric current, power attenuation, the circuit-under-test plate etc.Test moves upward cylinder after accomplishing, and last needle plate leaves the circuit-under-test plate, current circuit-under-test plate is taken out get final product.
The utility model contacts test point simultaneously with the form multiple spot of thimble and accomplishes test, and the depression bar in the dependence on the needle plate is located the test line plate automatically, is the disposable completion of multinomial content measurement.
The utlity model has robotization detection line plate, not fragile test line plate, safe advantage.
Description of drawings
Fig. 1 is the general frame figure of the utility model.
Fig. 2 is the structural representation of the utility model.
Embodiment
With reference to accompanying drawing, further specify the utility model:
The robotization needle-bar comprises base 1, last needle plate 2, following needle plate 3, between last needle plate 2 and following needle plate 3, with the location-plate 4 of location test line plate, with is connected with last needle plate 2, needle plate 2 moves up and down to contact or away from the cylinder 5 of test line plate in the drive; Be fixed with the sway brace 6 vertical with base 1 on the described base 1, last affixed one of described sway brace 6 is parallel to the cantilever 7 of base 1, and described cylinder 5 is installed on the free end of cantilever 7;
Described needle plate 3 down is fixed on the described base 1; The forceful electric power thimble that described needle plate 3 down is provided with a plurality of light current thimbles and powers on for the circuit-under-test plate; Described light current thimble comprises being connected with test instrumentation with the measurement thimble of measuring the test line board parameter with the information of host computer and writes the communication thimble in the test line plate that each is measured thimble and is connected with a test instrumentation;
The through hole that described location-plate 4 is provided with is corresponding one by one with the light current thimble, allow thimble to pass is provided with support spring between described location-plate 4 and the following needle plate 3, and described location-plate 4 is provided with fixedly that the circuit-under-test plate gets register pin;
The test line board parameter that described measurement thimble obtains is delivered to host computer through described communication module.
Described location-plate 4 is provided with the guiding litter, and described needle plate 3 down is provided with and allows described guiding litter to insert and its interior pilot hole that slides, and described support spring is socketed on the described guiding litter.
Described go up is fixed with the depression bar that can the downward needle plate 3 of test line plate be compressed on the needle plate 2, when depression bar is close to the test line plate, thimble contacts with the contact of test line plate.
The described needle plate 2 of going up is provided with and a pair ofly follows the movable guide rod 8 of cylinder 5 its guide effect when moving up and down when last needle plate 2, and described cantilever 7 is provided with and allows described movable guide rod 8 its interior guide groove that inserts and slide; Described movable guide rod 8 is provided with the lower stroke switch of the range that control cylinder 5 moves downward and the upper stroke switch of the range that control cylinder 5 moves upward;
Described base 1 is provided with the last movement buttons B that following movement buttons A that control cylinder 5 moves downward and control cylinder move upward.
Described down needle plate 2 is connected with described base 1 through Connection Block, and described Connection Block comprises the aciculiform socket that is fixed on the base and the pin plug of affixed and following needle plate.
Be provided with Switching Power Supply and the transformer that is connected with Switching Power Supply in the described base 1, described transformer output terminal is connected with the forceful electric power thimble, is provided with the protective cover that stops foreign material to fall into base 1 inside between described base 1 and the following needle plate 3.
Described communication module is the infrared communication module of being made up of infrared emission head and infrared receiving terminal, and described communication module is arranged at needle plate 2.
The technical conceive of the utility model is: through the test line plate is fixed on the location-plate; Cylinder moves downward the last needle plate of drive and presses down; The forceful electric power thimble of last needle plate contacts with the test line plate with the light current thimble of following needle plate simultaneously; The forceful electric power thimble powers up the test line plate, and the parameters of circuit-under-test plate is obtained in the measurement of light current thimble, like Time of Day information of putting down in writing in voltage, electric current, power attenuation, the circuit-under-test plate etc.Test moves upward cylinder after accomplishing, and last needle plate leaves the circuit-under-test plate, current circuit-under-test plate is taken out get final product.
The utility model contacts test point simultaneously with the form multiple spot of thimble and accomplishes test, and the depression bar in the dependence on the needle plate is located the test line plate automatically, is the disposable completion of multinomial content measurement.
The utlity model has robotization detection line plate, not fragile test line plate, safe advantage.
The described content of this instructions embodiment only is enumerating the way of realization of utility model design; The protection domain of the utility model should not be regarded as and only limit to the concrete form that embodiment states, the protection domain of the utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (7)
1. robotization needle-bar; It is characterized in that: comprise base, last needle plate, following needle plate; Between last needle plate and following needle plate, with the location-plate of location test line plate, with is connected with last needle plate, needle plate moves up and down to contact or away from the cylinder of test line plate in the drive; Be fixed with the sway brace vertical on the described base with base, on the described sway brace affixed one be parallel to base cantilever, described cylinder is installed on the free end of cantilever;
Described needle plate down is fixed on the described base; The forceful electric power thimble that described needle plate down is provided with a plurality of light current thimbles and powers on for the circuit-under-test plate; Described light current thimble comprises being connected with test instrumentation with the measurement thimble of measuring the test line board parameter with the information of host computer and writes the communication thimble in the test line plate that each is measured thimble and is connected with a test instrumentation;
The through hole that described location-plate is provided with is corresponding one by one with thimble, allow thimble to pass is provided with support spring between described location-plate and the following needle plate, and described location-plate is provided with fixedly that the circuit-under-test plate gets register pin;
The test line board parameter that described measurement thimble obtains is delivered to host computer through described communication module.
2. robotization needle-bar as claimed in claim 1; It is characterized in that: described location-plate is provided with the guiding litter; Described needle plate down is provided with and allows described guiding litter to insert and its interior pilot hole that slides, and described support spring is socketed on the described guiding litter.
3. robotization needle-bar as claimed in claim 2 is characterized in that: described go up is fixed with the depression bar that can the downward needle plate of test line plate be compressed on the needle plate, when depression bar is close to the test line plate, thimble contacts with the contact of test line plate.
4. robotization needle-bar as claimed in claim 3; It is characterized in that: the described needle plate of going up is provided with and a pair ofly follows the movable guide rod of cylinder its guide effect when moving up and down when last needle plate, and described cantilever is provided with and allows described movable guide rod to insert and its interior guide groove that slides; Described movable guide rod is provided with the lower stroke switch of the range that control cylinder moves downward and the upper stroke switch of the range that control cylinder moves upward;
Described base is provided with the last movement buttons that following movement buttons that control cylinder moves downward and control cylinder move upward.
5. robotization needle-bar as claimed in claim 4 is characterized in that: described down needle plate is connected with described base through Connection Block, and described Connection Block comprises the aciculiform socket that is fixed on the base and the pin plug of affixed and following needle plate.
6. robotization needle-bar as claimed in claim 5; It is characterized in that: be provided with Switching Power Supply and the transformer that is connected with Switching Power Supply in the described base; Described transformer output terminal is connected with the forceful electric power thimble, is provided with between described base and the following needle plate to stop foreign material to fall into the inner protective cover of base.
7. robotization needle-bar as claimed in claim 6 is characterized in that: the infrared communication module of described communication module for being made up of infrared emission head and infrared receiving terminal, described communication module is arranged at needle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202069588U CN202196087U (en) | 2011-06-17 | 2011-06-17 | Automatic needle bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202069588U CN202196087U (en) | 2011-06-17 | 2011-06-17 | Automatic needle bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196087U true CN202196087U (en) | 2012-04-18 |
Family
ID=45950990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202069588U Expired - Lifetime CN202196087U (en) | 2011-06-17 | 2011-06-17 | Automatic needle bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338814A (en) * | 2011-06-17 | 2012-02-01 | 杭州炬华科技股份有限公司 | Automatic needle bed |
| CN106597253A (en) * | 2016-12-09 | 2017-04-26 | 江苏海四达电源股份有限公司 | PCB error-proofing detection tool |
| CN106597252A (en) * | 2016-12-09 | 2017-04-26 | 江苏海四达电源股份有限公司 | PCB (printed circuit board) detection method enabling error-proofing function |
-
2011
- 2011-06-17 CN CN2011202069588U patent/CN202196087U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338814A (en) * | 2011-06-17 | 2012-02-01 | 杭州炬华科技股份有限公司 | Automatic needle bed |
| CN106597253A (en) * | 2016-12-09 | 2017-04-26 | 江苏海四达电源股份有限公司 | PCB error-proofing detection tool |
| CN106597252A (en) * | 2016-12-09 | 2017-04-26 | 江苏海四达电源股份有限公司 | PCB (printed circuit board) detection method enabling error-proofing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310030 No. 9 Longtan Road, front street, Yuhang District, Zhejiang, Hangzhou Patentee after: Hangzhou Sunrise Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310030 West Lake science and Technology Park West eight road No. 2 Yinjiang Software Park building C Patentee before: Hangzhou Sunrise Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term |