CN204389642U - A kind of pcb board testing electrical property tool - Google Patents
A kind of pcb board testing electrical property tool Download PDFInfo
- Publication number
- CN204389642U CN204389642U CN201520073628.4U CN201520073628U CN204389642U CN 204389642 U CN204389642 U CN 204389642U CN 201520073628 U CN201520073628 U CN 201520073628U CN 204389642 U CN204389642 U CN 204389642U
- Authority
- CN
- China
- Prior art keywords
- highly dense
- needle stand
- low
- pin
- spring
- 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.)
- Expired - Fee Related
Links
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
A kind of pcb board testing electrical property of the utility model tool, comprise: base plate, column, column is provided with substrate, the first fixed head, the second fixed head, the first guide plate from bottom to top successively, first guide plate is provided with guide pillar, guide pillar is provided with spring substrate, the second guide plate, top board from bottom to top successively, substrate is provided with low close needle stand and highly dense needle stand, the low secret agent's pin slided up and down along low close needle stand is provided with in low close needle stand, on low secret agent's pin, cover has master reset spring, master reset spring one end is connected with spring substrate, and the master reset spring other end is connected with low secret agent's pin; Be provided with the highly dense probe slided up and down along highly dense needle stand in highly dense needle stand, highly dense probe is obliquely installed, and highly dense probe and low secret agent's pin are all electrically connected with detection line.The utility model utilizes the low close needle stand of reason and low secret agent's pin to be combined into checkout equipment, and easy to maintenance, maintenance cost is low, and highly dense probe inclination installation is convenient to test higher density contact, and detecting pcb board does not need clamping to reduce detection time.
Description
Technical field
The utility model relates to a kind of electric performance test equipment of semiconductor devices, particularly a kind of pcb board testing electrical property tool.
Background technology
When the production of printed circuit board (PCB), need to test its electrical property by tool, to be a kind of with pcb board be pcb board measurement jig that model designs, for a kind of unit clamp of electrical property on off test, have one side tool, two-sided tool point; Along with technical progress and a large amount of production applications of electron trade, measurement jig is also in constantly technological improvement, such as in order to be easy to be more convenient for change probe, spring and be convenient to probe, spring is reused, easy to maintenance, be easy to change probe, spring and be convenient to probe, the reusable effect of spring, but still come with some shortcomings: be first the progress along with technology, stitch on pcb board is more and more closeer, therefore probe also more and more carefully, more and more longer, pcb board to be tested press down contact with end of probe time, probe is easily stressed causes damage; Next is the mode of periodic replacement probe, spring, can because the PCB batch that test of different phase is different, and some still have also can be abandoned compared with the probe of long life, spring, forms a kind of waste, is unfavorable for the reduction of production cost; Be again in actual production, pcb board mostly is batch micro operations, therefore is also that batch carries out when testing, and detects and needs clamping, take time and effort.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of pcb board testing electrical property tool.
The utility model solves the technical scheme that its technical matters adopts: described a kind of pcb board testing electrical property tool, this tool comprises: base plate, be arranged at the column on described base plate, described column is provided with substrate from bottom to top successively, first fixed head, second fixed head, first guide plate, described first guide plate is provided with guide pillar, described guide pillar is provided with spring substrate from bottom to top successively, second guide plate, top board, described substrate is provided with and runs through described first fixed head, the low close needle stand of the second fixed head and highly dense needle stand, the low secret agent's pin slided up and down along described low close needle stand is provided with in described low close needle stand, described low secret agent's pin runs through the first guide plate from bottom to top successively, spring substrate, second guide plate, top board, described low close probe tip exposes described top board end face, on described low secret agent's pin, cover has master reset spring, described master reset spring one end is connected with spring substrate, the described master reset spring other end is connected with described low secret agent's pin, described master reset spring executes elastic force upwards to described low secret agent's pin, the highly dense probe slided up and down along described highly dense needle stand is provided with in described highly dense needle stand, described highly dense probe is obliquely installed, described highly dense probe runs through the first guide plate, spring substrate, the second guide plate, top board from bottom to top successively, described highly dense probe tip exposes described top board end face, and described highly dense probe and low secret agent's pin are all electrically connected with detection line.
Utilize the low close needle stand of reason and low secret agent's pin to be combined into checkout equipment in above-mentioned design, it is easy to maintenance, and maintenance cost is low, and highly dense probe tilts to install the contact being convenient to test higher density, and detecting pcb board does not need clamping to reduce detection time.
As the further improvement of the design, described low close probe tip is the conical surface.The conical surface of described low close probe tip is convenient to locate PCB.
As the further improvement of the design, described master reset spring is Pagoda-shaped spring, low secret agent's needle movement is stablized, prevents low secret agent's pin unbalance stress.
As the further improvement of the design, be provided with secondary back-moving spring in described highly dense needle stand, described secondary back-moving spring top is provided with slide block, and described sliding shoe end face and described highly dense probe base are fitted.Described secondary back-moving spring is arranged in highly dense needle stand, prevents secondary back-moving spring from mutually interfering, and described slide block and described highly dense probe end face are fitted, and are convenient to slide block and mutually move with highly dense probe and be electrically connected.
The beneficial effects of the utility model are: the utility model utilizes the low close needle stand of reason and low secret agent's pin to be combined into checkout equipment, it is easy to maintenance, maintenance cost is low, and highly dense probe tilts to install the contact being convenient to test higher density, and detecting pcb board does not need clamping to reduce detection time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. base plates, 2. detection line, 3. substrate in the drawings, 4. secondary back-moving spring, 5. slide block, 6. the first guide plate, 7. spring substrate, 8. the second guide plate, 9. top board, 10.PCB plate, 11. highly dense probes, 12. low secret agent's pins, 13. master reset springs, 14. conical surfaces, 15. second fixed heads, 16. first fixed heads, 17. low close needle stands, 18. columns, 19. guide pillars, 20. highly dense needle stands.
Embodiment
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
As shown in the figure, described a kind of pcb board 10 testing electrical property tool, this tool comprises: base plate 1, be arranged at the column 18 on described base plate 1, described column 18 is provided with substrate 3 from bottom to top successively, first fixed head 16, second fixed head 15, first guide plate 6, described first guide plate 6 is provided with guide pillar 19, described guide pillar 19 is provided with spring substrate 7 from bottom to top successively, second guide plate 8, top board 9, described substrate 3 is provided with and runs through described first fixed head 16, the low close needle stand 17 of the second fixed head 15 and highly dense needle stand 20, the low secret agent's pin 12 slided up and down along described low close needle stand 17 is provided with in described low close needle stand 17, described low secret agent's pin 12 runs through the first guide plate 6 from bottom to top successively, spring substrate 7, second guide plate 8, top board 9, described top board 9 end face is exposed at described low secret agent's pin 12 top, on described low secret agent's pin 12, cover has master reset spring 13, described master reset spring 13 one end is connected with spring substrate 7, described master reset spring 13 other end is connected with described low secret agent's pin 12, described master reset spring 13 executes elastic force upwards to described low secret agent's pin 12, the highly dense probe 11 slided up and down along described highly dense needle stand 20 is provided with in described highly dense needle stand 20, described highly dense probe 11 is obliquely installed, described highly dense probe 11 runs through the first guide plate 6, spring substrate 7, second guide plate 8, top board 9 from bottom to top successively, described top board 9 end face is exposed at described highly dense probe 11 top, and described highly dense probe 11 and low secret agent's pin 12 are all electrically connected with detection line 2.
Utilize the low close needle stand 17 of reason and low secret agent's pin 12 to be combined into checkout equipment in above-mentioned design, it is easy to maintenance, and maintenance cost is low, and highly dense probe 11 tilts to install the contact being convenient to test higher density, and detecting pcb board 10 does not need clamping to reduce detection time.
As the further improvement of the design, described low secret agent's pin 12 top is the conical surface 14.The conical surface 14 at described low secret agent's pin 12 top is convenient to locate PCB.
As the further improvement of the design, described master reset spring 13 is Pagoda-shaped spring, makes low secret agent's pin 12 motion stabilization, prevents low secret agent's pin 12 unbalance stress.
As the further improvement of the design, be provided with secondary back-moving spring 4 in described highly dense needle stand 20, described secondary back-moving spring 4 top is provided with slide block 5, fits bottom described sliding shoe end face and described highly dense probe 11.Described secondary back-moving spring 4 is arranged in highly dense needle stand 20, prevents secondary back-moving spring 4 from mutually interfering, and described slide block 5 is fitted with described highly dense probe 11 end face, is convenient to slide block 5 and mutually moves with highly dense probe 11 and be electrically connected.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a pcb board testing electrical property tool, it is characterized in that: this tool comprises: base plate, be arranged at the column on described base plate, described column is provided with substrate from bottom to top successively, first fixed head, second fixed head, first guide plate, described first guide plate is provided with guide pillar, described guide pillar is provided with spring substrate from bottom to top successively, second guide plate, top board, described substrate is provided with and runs through described first fixed head, the low close needle stand of the second fixed head and highly dense needle stand, the low secret agent's pin slided up and down along described low close needle stand is provided with in described low close needle stand, described low secret agent's pin runs through the first guide plate from bottom to top successively, spring substrate, second guide plate, top board, described low close probe tip exposes described top board end face, on described low secret agent's pin, cover has master reset spring, described master reset spring one end is connected with spring substrate, the described master reset spring other end is connected with described low secret agent's pin, described master reset spring executes elastic force upwards to described low secret agent's pin, the highly dense probe slided up and down along described highly dense needle stand is provided with in described highly dense needle stand, described highly dense probe is obliquely installed, described highly dense probe runs through the first guide plate, spring substrate, the second guide plate, top board from bottom to top successively, described highly dense probe tip exposes described top board end face, and described highly dense probe and low secret agent's pin are all electrically connected with detection line.
2. a kind of pcb board testing electrical property tool according to claim 1, is characterized in that, described low close probe tip is the conical surface.
3. a kind of pcb board testing electrical property tool according to claim 1, it is characterized in that, described master reset spring is Pagoda-shaped spring.
4. a kind of pcb board testing electrical property tool according to claim 1, is characterized in that, be provided with secondary back-moving spring in described highly dense needle stand, and described secondary back-moving spring top is provided with slide block, and described sliding shoe end face and described highly dense probe base are fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073628.4U CN204389642U (en) | 2015-02-03 | 2015-02-03 | A kind of pcb board testing electrical property tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073628.4U CN204389642U (en) | 2015-02-03 | 2015-02-03 | A kind of pcb board testing electrical property tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389642U true CN204389642U (en) | 2015-06-10 |
Family
ID=53362350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073628.4U Expired - Fee Related CN204389642U (en) | 2015-02-03 | 2015-02-03 | A kind of pcb board testing electrical property tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389642U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795632A (en) * | 2016-09-07 | 2018-03-13 | 村田机械株式会社 | Antishock device |
| CN109900932A (en) * | 2019-03-06 | 2019-06-18 | 苏州世纪福智能装备股份有限公司 | The method for arranging of oblique pin type ICT test fixture and oblique pin type ICT test fixture middle probe |
| CN114252665A (en) * | 2021-11-19 | 2022-03-29 | 深圳市顺天祥电子有限公司 | Test probe module for miniature connector of circuit board |
-
2015
- 2015-02-03 CN CN201520073628.4U patent/CN204389642U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795632A (en) * | 2016-09-07 | 2018-03-13 | 村田机械株式会社 | Antishock device |
| CN107795632B (en) * | 2016-09-07 | 2021-06-15 | 村田机械株式会社 | Anti-seismic device |
| CN109900932A (en) * | 2019-03-06 | 2019-06-18 | 苏州世纪福智能装备股份有限公司 | The method for arranging of oblique pin type ICT test fixture and oblique pin type ICT test fixture middle probe |
| CN114252665A (en) * | 2021-11-19 | 2022-03-29 | 深圳市顺天祥电子有限公司 | Test probe module for miniature connector of circuit board |
| CN114252665B (en) * | 2021-11-19 | 2022-12-13 | 深圳市顺天祥电子有限公司 | Test probe module for miniature connector of circuit board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102778591A (en) | Jig for measuring voltage of PCB (printed circuit board) | |
| CN204389642U (en) | A kind of pcb board testing electrical property tool | |
| CN208384079U (en) | A kind of energization testing tool of Internet of Things communication module group mainboard | |
| CN105182142A (en) | Probe testing device | |
| CN205091435U (en) | PCB testing arrangement | |
| CN102967806A (en) | High-voltage measuring jig | |
| CN103983815A (en) | PCB small probe test fixture | |
| CN104914374A (en) | Device for detecting electrical performance of chips | |
| CN202720259U (en) | A PCB voltage measuring tool | |
| CN203204119U (en) | Fast insulation testing device | |
| CN203350338U (en) | Cell phone PCB plate voltage testing jig | |
| CN203397348U (en) | Novel memory-chip testing jig | |
| CN204116400U (en) | Based on the bilayer switching pin block test structure of polymorphic type probe | |
| CN202649248U (en) | Flexible circuit board electrical measurement fixture | |
| CN203204021U (en) | Clamp for testing internal resistance and voltage in battery pack | |
| CN205067627U (en) | Probe testing apparatus | |
| CN102680752A (en) | Electric testing jig for flexible circuit board | |
| CN103115550A (en) | Adjustable pitch measuring device | |
| CN203069626U (en) | Clamping device for ammeter detection | |
| CN202599997U (en) | Liquid crystal display module (LCM) test jig | |
| CN201867470U (en) | Circuit function testing jig of circuit board | |
| CN104614618A (en) | Semi-automatic interchange equipment for testing electrical performance and testing method thereof | |
| CN201926676U (en) | Wafer testing card | |
| CN202975264U (en) | Test fixture for performing on-line testing on notebook computer | |
| CN203838194U (en) | PCB board small needle testing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20190203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |