CN201037848Y - Insulation testing probe - Google Patents
Insulation testing probe Download PDFInfo
- Publication number
- CN201037848Y CN201037848Y CNU2007201083384U CN200720108338U CN201037848Y CN 201037848 Y CN201037848 Y CN 201037848Y CN U2007201083384 U CNU2007201083384 U CN U2007201083384U CN 200720108338 U CN200720108338 U CN 200720108338U CN 201037848 Y CN201037848 Y CN 201037848Y
- Authority
- CN
- China
- Prior art keywords
- test
- probe
- detecting head
- needle body
- insulation
- 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
- 239000000523 sample Substances 0.000 title claims abstract description 39
- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 abstract description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model relates to an insulation test probe comprising a probe body and a detecting head arranged at the front end of the probe body to contact a test point, wherein, the probe body is wrapped with an insulation layer; the probe body in front of the insulation layer forms a detector on which the detecting head is positioned, and the probe body at rear of the insulation layer forms a connection terminal utilized to connect a lead wire. The detecting head can be designed into a shape of cone, arc or tooth according to specific condition. When in use, the detecting head at the detector of the test probe contact the test point, and the connection terminal of the test probe connects the lead wire so as to connect the test probe with a tester through the lead wire. As the probe body is wrapped with the insulation layer, no interference occurs between test points even when testing detection parts with dense test points.
Description
(1) technical field
The utility model relates to a kind of test probe.
(2) background technology
Generally speaking, printed circuit board (PCB) and chip etc. is finished the postpone of circuit cloth, but for determining all normallies of every circuit, must be tested with test probe, an engaged test point of test probe, the other end connects lead, by lead test probe and test machine is coupled together.When the solder joint on circuit board or the chip was closeer, the test probe that is used to test was arranged just closelyr, can produce between the test probe to influence each other when the energising test, when serious even can produce electric spark.
(3) summary of the invention
When testing the detection piece of test point comparatively dense, easily produce the deficiency of disturbing each other in order to overcome existing test probe, even the utility model provides a kind of Insulation test probe of interference that also can not produce each other when testing the detection piece of test point comparatively dense.
The technical scheme in the invention for solving the technical problem is: a kind of Insulation test probe, comprise needle body, the front end of described needle body is the detecting head that is used for engaged test point, be enclosed with insulation course on the described needle body, the needle body in described insulation course the place ahead forms the end of probe at detecting head place, and the needle body at described insulation course rear forms the link that connects lead.
The structure of detecting head can be decided according to the actual conditions of different measuring point, as: described detecting head is coniform; Perhaps: described detecting head is circular-arc; Perhaps: have the tooth mouth on the described detecting head.
The utility model in use, the detecting head engaged test point of test probe end of probe, the link of test probe connects lead, by lead test probe and test machine is coupled together.Owing to be coated with insulation course on the needle body, even therefore when the detection piece of test test point comparatively dense, also can not produce interference each other.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the another kind of structural drawing at end of probe top.
Fig. 3 is the another kind of structural drawing at end of probe top.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, a kind of Insulation test probe, comprise needle body 1, the front end of described needle body 1 is the detecting head 2 that is used for engaged test point, be enclosed with insulation course 3 on the described needle body 1, the needle body in described insulation course 3 the place aheads forms the end of probe 4 at detecting head 2 places, and the needle body at described insulation course 3 rears forms the link 5 that connects lead, and described detecting head 2 is coniform.
In use, the detecting head 2 engaged tests point of test probe end of probe, the link 5 of test probe connects lead, by lead test probe and test machine is coupled together.Owing to be coated with insulation course 3 on the needle body 1, even therefore when the detection piece of test test point comparatively dense, also can not produce interference each other.
The structure of detecting head can be decided according to the actual conditions of different measuring point, can be as shown in Figure 2 circular-arc, also can be tooth mouth shape as shown in Figure 3.
Claims (4)
1. Insulation test probe, comprise needle body, the front end of described needle body is the detecting head that is used for engaged test point, it is characterized in that: be enclosed with insulation course on the described needle body, the needle body in described insulation course the place ahead forms the end of probe at detecting head place, and the needle body at described insulation course rear forms the link that connects lead.
2. Insulation test probe as claimed in claim 1 is characterized in that: described detecting head is coniform.
3. Insulation test probe as claimed in claim 1 is characterized in that: described detecting head is circular-arc.
4. Insulation test probe as claimed in claim 1 is characterized in that: have the tooth mouth on the described detecting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201083384U CN201037848Y (en) | 2007-04-19 | 2007-04-19 | Insulation testing probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201083384U CN201037848Y (en) | 2007-04-19 | 2007-04-19 | Insulation testing probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037848Y true CN201037848Y (en) | 2008-03-19 |
Family
ID=39210363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201083384U Expired - Fee Related CN201037848Y (en) | 2007-04-19 | 2007-04-19 | Insulation testing probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037848Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124887A (en) * | 2016-06-14 | 2016-11-16 | 合肥联宝信息技术有限公司 | A kind of anti-static electricity interference probe |
| CN106597036A (en) * | 2016-12-26 | 2017-04-26 | 深圳市燕麦科技股份有限公司 | Tin point needling method |
-
2007
- 2007-04-19 CN CNU2007201083384U patent/CN201037848Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124887A (en) * | 2016-06-14 | 2016-11-16 | 合肥联宝信息技术有限公司 | A kind of anti-static electricity interference probe |
| CN106597036A (en) * | 2016-12-26 | 2017-04-26 | 深圳市燕麦科技股份有限公司 | Tin point needling method |
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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: Ningbo Ke Sheng Electronics Co., Ltd. Assignor: Shen Fangzhen Contract fulfillment period: 2008.10.7 to 2017.4.18 Contract record no.: 2008330001190 Denomination of utility model: Insulation testing probe Granted publication date: 20080319 License type: Exclusive license Record date: 20081020 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.7 TO 2017.4.18; CHANGE OF CONTRACT Name of requester: NINGBO KESHENG ELECTRONICS CO., LTD. Effective date: 20081020 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20140419 |