CN201083765Y - Contacting detecting probe - Google Patents
Contacting detecting probe Download PDFInfo
- Publication number
- CN201083765Y CN201083765Y CNU2007201216808U CN200720121680U CN201083765Y CN 201083765 Y CN201083765 Y CN 201083765Y CN U2007201216808 U CNU2007201216808 U CN U2007201216808U CN 200720121680 U CN200720121680 U CN 200720121680U CN 201083765 Y CN201083765 Y CN 201083765Y
- Authority
- CN
- China
- Prior art keywords
- cavity
- outer sleeve
- thimble
- hood
- tail
- 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 - Lifetime
Links
- 239000000523 sample Substances 0.000 title claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model provides a contact probe, comprising an outer sleeve, a thimble, a tail cover and a spring, wherein the outer sleeve is provided inside with a cavity; the thimble has one end arranged inside the cavity and the other end arranged outside the cavity; the tail cover is arranged on the outer sleeve; the spring which is arranged inside the cavity has both ends sheathed with the thimble and the tail cover respectively, wherein the outer side wall of the outer sleeve is provided with external threads. The contact probe of the utility model has the outer side wall of the outer sleeve provided with external threads, which makes the contact probe easily disassembled out of the testing instrument and convenient for maintenance.
Description
[technical field]
The utility model relates to a kind of probe, relates in particular to a kind of contact probe.
[background technology]
Lithium ion battery is a kind of high capacity, high-power battery, and it is mainly used on the mini-plant, particularly mobile phone.In the lithium ion battery production run, need change into it, promptly the battery that assembling is finished carries out charge and discharge cycles test and capacity letter sorting.In this process, instrument uses probe stationary to be connected with battery electrode, and probe stationary just can not be adjusted the position flexibly, damages easily, repairs inconvenience.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of contact probe, and it can take off from changing into instrument, is convenient to safeguard.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of contact probe is provided, comprises outer sleeve, thimble, tail-hood and spring, be provided with a cavity in the described outer sleeve, described thimble one end is located in the cavity, and an end is located at outside the cavity; Described tail-hood is located on the outer sleeve, and described spring is located in the cavity, and its two ends are socketed in respectively on thimble and the tail-hood; Wherein, the lateral wall of described outer sleeve is provided with external thread.
Compared with prior art, the utility model contact probe is established external thread on the lateral wall of outer sleeve, makes contact probe to move down from changing into instrument, is convenient to maintenance.
[description of drawings]
Fig. 1 is the schematic perspective view of the utility model one preferred embodiment.
Fig. 2 is along the cross-sectional schematic of I-I line among Fig. 1.
[embodiment]
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Seeing also Fig. 1 and Fig. 2, is a preferred embodiment of the utility model contact probe, and it comprises a metal-coating tube 1, thimble 2, tail-hood 3 and spring 4.
Be provided with a cavity 10 in the described outer sleeve 1, be arranged with a through hole (not indicating among the figure) and an opening (not indicating among the figure) in cavity 10 two ends.Described thimble 2 is arranged in this through hole, and the one end is positioned at cavity 10 inside, and the other end then is positioned at outer sleeve 1 outside.Described tail-hood 3 is positioned at opening part, and in the present embodiment, tail-hood 3 is a screw 3, is provided with internal thread in the inwall of opening, and tail-hood 3 is fixed on the outer sleeve 1 by threaded engagement, and tail-hood 3 one ends are located in the cavity 10, and an end is located at outside the cavity 10.Described spring 4 is positioned at cavity 10, and between thimble 2 and tail-hood 3, its two ends are sheathed on the end of thimble 2 and tail-hood 3 respectively.
Described thimble 2 has convex extension part 20 and the socket part 22 that lays respectively at two ends, is provided with a blocking part 24 between convex extension part 20 and socket part 22, and the diameter of described blocking part 24 is greater than the diameter of convex extension part 20, socket part 22 and through hole.When thimble 2 is arranged in the through hole of outer sleeve 1, convex extension part 20 is positioned at outside the outer sleeve 1, and socket part 22 is positioned at cavity 10 inside of outer sleeve 1, and spring 4 is sheathed on the outside of socket part 22, and resist in the blocking part end face of 24, the other end of blocking part 24 then block in the through hole.
On the lateral wall of outer sleeve 1, close on 20 places, convex extension part and extend a hexagonal boss 12, on the lateral wall of outer sleeve 1, close on tail-hood 3 places and be provided with external thread 14.
The contact probe of the foregoing description is established external thread 14 on the lateral wall of outer sleeve 1, when battery changes into, use contact probe between instrument and the battery electrode, probe can be screwed onto on the instrument, position according to battery electrode, adjust the position of contact probe, make itself and battery electrode contact good.Probe can take off from instrument, keeps in repair.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a contact probe comprises outer sleeve, thimble, tail-hood and spring, is provided with a cavity in the described outer sleeve, and described thimble one end is located in the cavity, and an end is located at outside the cavity; Described tail-hood is located on the outer sleeve, and described spring is located in the cavity, and its two ends are socketed in respectively on thimble and the tail-hood; It is characterized in that: the lateral wall of described outer sleeve is provided with external thread.
2. contact probe as claimed in claim 1 is characterized in that: described tail-hood one end is located in the cavity, and an end is located at outside the cavity.
3. contact probe as claimed in claim 1 or 2 is characterized in that: described tail-hood is a screw, and the opening part madial wall of described cavity is provided with the screw thread that is spirally connected with screw.
4. contact probe as claimed in claim 1 or 2 is characterized in that: described thimble two ends are respectively convex extension part and socket part, are provided with a blocking part between convex extension part and socket part; Described cavity two ends are established through hole and opening respectively, and described thimble is located in outer sleeve one end in the through hole; Described convex extension part is located at outside the outer sleeve, and the socket part is located in the cavity of outer sleeve, and spring housing is connected on the end, socket part and resists end face in the blocking part, and the other end block of blocking part is in the through hole.
5. contact probe as claimed in claim 1 is characterized in that: described external thread is located at outer sleeve and closes on the lateral wall at tail-hood place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201216808U CN201083765Y (en) | 2007-07-18 | 2007-07-18 | Contacting detecting probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201216808U CN201083765Y (en) | 2007-07-18 | 2007-07-18 | Contacting detecting probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083765Y true CN201083765Y (en) | 2008-07-09 |
Family
ID=39626234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201216808U Expired - Lifetime CN201083765Y (en) | 2007-07-18 | 2007-07-18 | Contacting detecting probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083765Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487616A (en) * | 2013-09-27 | 2014-01-01 | 昆山迈致治具科技有限公司 | Probe for detecting mobile terminal antenna |
| CN106645827A (en) * | 2016-12-20 | 2017-05-10 | 东莞市燊瑞电子科技有限公司 | Screw tooth-equipped test pin |
| CN106706974A (en) * | 2016-12-23 | 2017-05-24 | 深圳市瑞能实业股份有限公司 | Low-impedance contact conductive test electrode |
-
2007
- 2007-07-18 CN CNU2007201216808U patent/CN201083765Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487616A (en) * | 2013-09-27 | 2014-01-01 | 昆山迈致治具科技有限公司 | Probe for detecting mobile terminal antenna |
| CN106645827A (en) * | 2016-12-20 | 2017-05-10 | 东莞市燊瑞电子科技有限公司 | Screw tooth-equipped test pin |
| CN106706974A (en) * | 2016-12-23 | 2017-05-24 | 深圳市瑞能实业股份有限公司 | Low-impedance contact conductive test electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080709 |