CN2804873Y - Simple measuring means - Google Patents
Simple measuring means Download PDFInfo
- Publication number
- CN2804873Y CN2804873Y CN 200520058402 CN200520058402U CN2804873Y CN 2804873 Y CN2804873 Y CN 2804873Y CN 200520058402 CN200520058402 CN 200520058402 CN 200520058402 U CN200520058402 U CN 200520058402U CN 2804873 Y CN2804873 Y CN 2804873Y
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- testing needle
- measuring
- probe
- utility
- hole
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Abstract
The utility model relates to a simple measuring means mainly used for measuring a circuit of a printed circuit board. The existing special-purpose measuring mould usually has high cost and poor compatibility; in order to solve the technical problem, the simple measuring means of the utility model comprises a probe disc, an insulation chassis and a measuring interface, wherein the probe disc comprises an insulation board and a measuring probe; the measuring probe penetrating through the insulation board is glidingly matched with an insulation board. The utility model is characterized in that the measuring probe is connected with the measuring interface by a conductor wire; a blind hole is arranged on the insulation chassis or an insulation board with a through hole is arranged on an insulation bottom board; an elastic component is arranged on the blind hole or the through hole; the lower end of the measuring probe is positioned at the upper part of the elastic component; the insulation chassis and the probe disc are movably connected. After adopting the scheme, the utility model has the advantages of simple structure, low cost and high durability; the utility model is widely used in various printed circuit boards during the process of measuring.
Description
Technical field
The utility model relates to a kind of Simple and Easy Gauge, is mainly used in the test to printed board circuit.
Background technology
The special test tool that uses generally includes insulcrete, probe and sleeve pipe now, sleeve pipe is inserted on the insulcrete, probe is placed in the sleeve pipe, be provided with spring in the probe, the sleeve pipe below is connected to lead, lead interface after tested is connected with testing tool, during test circuit board is placed on the probe, and circuit board is contacted with probe.This test mould is according to the size of test density, and the size of its probe is also different, and the probe of this band spring is more little, and difficulty of processing is big more, and price is also high more.Price differs maximum and can reach more than 80 times between the probes of different sizes, so when the higher printed circuit board (PCB) of test density, its cost is quite high.The special test tool only is applicable to special test equipment simultaneously, and its compatibility is bad.
The utility model content
The technical problems to be solved in the utility model is how to have overcome existing tool cost of manufacture height, and compatible defect of bad provides a kind of simple in structure, and cost is low, and is easy to use, high efficiency, compatible good Simple and Easy Gauge.
The utility model Simple and Easy Gauge comprises dials, insulated chassis and test interface, and wherein, described dials comprises insulcrete and testing needle, and this testing needle runs through insulcrete, and joins with the insulcrete cunning, and it is characterized in that: described testing needle is connected with test interface by lead; Have blind hole or insulating base on the described insulated chassis and be provided with the insulcrete of being with through hole, be provided with elastomeric element in described blind hole or the through hole, the lower end of testing needle is positioned at the elastomeric element top, and insulated chassis and dials adopt movable connection method.
So design utilizes elastomeric element and testing needle to combine the replacement probe, utilizes blind hole or through hole to replace sleeve pipe, does not use complicated probe and sleeve pipe, has reduced production cost effectively.Described insulated chassis adopts movable connection method, is convenient to change dials, helps improving the compatibility of this tool.
As optimization, described blind hole or through hole are evenly, gathering distributes.So design, the insulating base of the spring that gathers has good versatility.A plurality of dials can a shared insulating base.
As optimization, described elastomeric element is a volute spring.Existing helical spring design, manufacturing technology are very ripe.So design helps guaranteeing product quality.
As optimization, described elastomeric element is flexible capsule of air or the flexible capsule (claiming air spring or hydraulic spring again) of oil pressure.So metal material is not used in design, metal fatigue can not occur.
As optimization, described elastomeric element is a probe.So design utilizes existing probe to make spring and uses, and is convenient to install.
As optimization, described testing needle is radioactivity to be arranged, so as to strengthening the distance between each testing needle, thereby guarantees the testing needle mutually insulated.So design can avoid taking place the short circuit between the testing needle.
As optimization, described testing needle scribbles insullac except that the upper surface reaches the position that joins with lead.So design, insulation effect is better.
The advantage of the utility model Simple and Easy Gauge:
1, needn't use complicated probe and sleeve pipe, cost of manufacture low;
2, simple in structure a, good stability of products! Help guaranteeing product quality;
3, the insulating base of band spring has compatibility preferably, and a plurality of dials can a shared insulating base.
The utility model Simple and Easy Gauge is widely used in detecting in the process of various printed circuit board (PCB)s.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the insulcrete of the utility model embodiment one, the structural representation of testing needle;
Fig. 3 is the structural representation of insulating base, volute spring and the testing needle of the utility model embodiment one;
Fig. 4 is the structural representation of insulating base, volute spring and the testing needle of the utility model embodiment two;
Fig. 5 is the structural representation of the utility model embodiment three.
1 is that insulcrete, 2 is that testing needle, 3 is that volute spring, 4 is that insulated chassis, 5 is that test interface, 6 is that printed circuit board (PCB) to be measured, 7 is that blind hole, 8 is that through hole, 9 is a lead among the figure.
Embodiment
Embodiment one: as shown in Figure 1, 2, 3, the utility model Simple and Easy Gauge comprises dials, insulated chassis 4 and test interface 5, wherein, described dials comprises insulcrete 1 and testing needle 2, this testing needle 2 runs through insulcrete 1, and join with insulcrete 1 is sliding, it is characterized in that: described testing needle 2 is connected with test interface 5 by lead 9; Have blind hole 7 on the described insulated chassis 5, be provided with volute spring 3 in the described blind hole 7, the lower end of testing needle 1 is positioned at volute spring 3 tops, and insulated chassis 4 adopts movable connection method with dials.
When using this measurement jig, insert the corresponding testing needle 2 of solder joint in the insulcrete 1 with printed circuit board (PCB) 6 to be measured, printed circuit board (PCB) 6 to be measured is placed on corresponding position, insulcrete 1 top, testing tool with printed circuit board (PCB) 6 to be measured to pressing down, testing needle 2 one ends are contacted with printed circuit board (PCB) 6 tested parts to be measured, testing needle 2 lower ends are pressed on the volute spring 3, the reacting force of volute spring 3 can guarantee that the upper end of testing needle 2 well contacts with printed circuit board (PCB) 6 to be measured, simultaneously can avoid testing needle 2 upper ends to damage printed circuit board (PCB) 6 to be measured, at this moment testing needle 2 is connected with testing tool by lead 9 and test interface 5, can test printed circuit board (PCB) 6 to be measured.
Embodiment two: as shown in Figure 4, described insulated chassis 4 is provided with the insulcrete 1 of band through hole, is provided with volute spring 3 in the described through hole, and the lower end of testing needle 2 is positioned at volute spring 3 tops, and insulated chassis 4 adopts movable connection method with dials.Remaining part and structure are as described in the enforcement mode one.
Embodiment three: as shown in Figure 5, described testing needle 2 is radioactivity to be arranged, so as to strengthening the distance between each testing needle 2, thereby guarantees testing needle 2 mutually insulateds.Remaining part and structure are as described in the enforcement mode one.
Certainly, the utility model Simple and Easy Gauge insulcrete can be one, also can be polylith.
Claims (7)
1, a kind of Simple and Easy Gauge comprises dials, insulated chassis and test interface, and wherein, described dials comprises insulcrete and testing needle, and this testing needle runs through insulcrete, and joins with the insulcrete cunning, and it is characterized in that: described testing needle is connected with test interface by lead; Have blind hole or insulating base on the described insulated chassis and be provided with the insulcrete of being with through hole, be provided with elastomeric element in described blind hole or the through hole, the lower end of testing needle is positioned at the elastomeric element top, and insulated chassis and dials adopt movable connection method.
2, Simple and Easy Gauge according to claim 1 is characterized in that: described blind hole or through hole are evenly, gathering distributes.
3, Simple and Easy Gauge according to claim 2 is characterized in that: described elastomeric element is a volute spring.
4, Simple and Easy Gauge according to claim 2 is characterized in that: described elastomeric element is flexible capsule of air or the flexible capsule of oil pressure.
5, Simple and Easy Gauge according to claim 2 is characterized in that: described elastomeric element is a probe.
6, according to the arbitrary described Simple and Easy Gauge of claim 1 to 5, it is characterized in that: described testing needle is radioactivity to be arranged, so as to strengthening the distance between each testing needle, thereby guarantees the testing needle mutually insulated.
7, Simple and Easy Gauge according to claim 6 is characterized in that: described testing needle scribbles insullac except that the upper surface reaches the position that joins with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058402 CN2804873Y (en) | 2005-05-20 | 2005-05-20 | Simple measuring means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058402 CN2804873Y (en) | 2005-05-20 | 2005-05-20 | Simple measuring means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804873Y true CN2804873Y (en) | 2006-08-09 |
Family
ID=36910162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520058402 Expired - Fee Related CN2804873Y (en) | 2005-05-20 | 2005-05-20 | Simple measuring means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804873Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419383A (en) * | 2011-12-29 | 2012-04-18 | 珠海拓优电子有限公司 | Low-resistivity spring-free jig and manufacturing method thereof |
| CN102854453A (en) * | 2012-08-17 | 2013-01-02 | 苏州启智机电技术有限公司 | Probe-type test fixture |
| CN106908633A (en) * | 2017-02-09 | 2017-06-30 | 广州视源电子科技股份有限公司 | Board test machine |
| CN109564255A (en) * | 2016-08-01 | 2019-04-02 | 恩德斯+豪斯流量技术股份有限公司 | For being electrically connected the test macro checked to electronic component and circuit board |
-
2005
- 2005-05-20 CN CN 200520058402 patent/CN2804873Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419383A (en) * | 2011-12-29 | 2012-04-18 | 珠海拓优电子有限公司 | Low-resistivity spring-free jig and manufacturing method thereof |
| CN102854453A (en) * | 2012-08-17 | 2013-01-02 | 苏州启智机电技术有限公司 | Probe-type test fixture |
| CN102854453B (en) * | 2012-08-17 | 2015-01-21 | 安徽省林锦记食品工业有限公司 | Probe-type test fixture |
| CN109564255A (en) * | 2016-08-01 | 2019-04-02 | 恩德斯+豪斯流量技术股份有限公司 | For being electrically connected the test macro checked to electronic component and circuit board |
| US10955492B2 (en) | 2016-08-01 | 2021-03-23 | Endress+Hauser Flowtec Ag | Test system for checking electrical connections of electronic components to a printed circuit board |
| CN106908633A (en) * | 2017-02-09 | 2017-06-30 | 广州视源电子科技股份有限公司 | Board test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongguan Shengyi Electronics Ltd. Assignor: Guo Hongjian Contract fulfillment period: 2005.10.14 to 2010.10.14 Contract record no.: 2009440000038 Denomination of utility model: Simple jig for flexible printed circuit board (FPCB) multilayer lamination Granted publication date: 20060809 License type: Exclusive license Record date: 20081225 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.10.14 TO 2010.10.14; CHANGE OF CONTRACT Name of requester: DONGGUAN SHENGYI ELECTRONICS CO., LTD. Effective date: 20081225 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20120520 |