CN202562970U - Detector bar capable of adjusting telescoping of probe - Google Patents
Detector bar capable of adjusting telescoping of probe Download PDFInfo
- Publication number
- CN202562970U CN202562970U CN2012201841570U CN201220184157U CN202562970U CN 202562970 U CN202562970 U CN 202562970U CN 2012201841570 U CN2012201841570 U CN 2012201841570U CN 201220184157 U CN201220184157 U CN 201220184157U CN 202562970 U CN202562970 U CN 202562970U
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- Prior art keywords
- probe
- detector bar
- eccentric wheel
- pipe
- sleeve
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- Expired - Fee Related
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Abstract
Provided is a detector bar capable of adjusting the telescoping of a probe, comprising a main cannula, a probe, and a rotary positioning structure, wherein the probe is arranged inside the main cannula in a penetrating manner; the rotary positioning structure comprises an eccentric sheave fixedly connected to the probe and configured with different centers and an elastic sleeve sleeved to the eccentric sheave and contained in the main cannula; when the probe rotates toward one direction, the eccentric sheave is tightly connected inside the main cannula via the elastic sleeve; when the probe rotates toward the other direction, the eccentric sheave is released from the elastic sleeve, thereby being capable of telescoping and moving. With this technical scheme, the probe can conduct relative movement relative to the main cannula, thereby realizing the effect of adjusting the length of the probe sticking out the main cannula.
Description
Technical field
The utility model relates to a kind of detector bar, relates in particular to a kind of flexible detector bar of probe of adjusting.
Background technology
The use occasion of ammeter is extensive, and in fitting up at home, its ammeter can be found out correct power lead, to do the installation of further construction, finishing or equipment in order to measure the voltage or the electric current of electric wire; Can measure voltage, electric current and the resistance value of integrated circuit in scientific and technological industry, and do further IC design; But because the probe of the detector bar of its ammeter of occasion of some measurement must stretch in the slight gap; Just can measure measured object; Yet the detection segment length of present probe is too short; Cause stretching in the slot and still can't touch measured object, cause correct voltage, electric current or the resistance value that can't measure measured object; Therefore, the utility model is to be major subjects to improve the problems referred to above.
Existing detector bar mainly comprises a probe and a main sleeve pipe; Probe one side has one and surveys section; Probe is arranged in the main sleeve pipe, and the detection section is exposed to outside the main sleeve pipe; Utilize by this and survey section contact measured object, reach voltage, electric current or the resistance of measuring measured object ... wait the effect of numerical value.
Yet existing detector bar still has following shortcoming; If measured object is positioned at the inside in slit, and the aspect ratio in slit detection segment length size is long, then causes surveying section can't contact measured object; And can't measure the correct voltage of measured object, electric current or resistance value, and demand urgently improving.
The utility model content
One purpose of the utility model; Be to provide a kind of flexible detector bar of probe of adjusting; It utilizes the rotation probe to make eccentric wheel tightly tie in main sleeve pipe through resilient sleeve or eccentric wheel is released from resilient sleeve, and probe can be relatively moved with respect to main sleeve pipe.
In order to reach above-mentioned purpose, the utility model provides a kind of flexible detector bar of probe of adjusting, and comprising:
One main sleeve pipe;
One probe is arranged in this main sleeve pipe; And
One rotary positioning structure comprises and is cemented in the eccentric wheel that this probe and the center of differing from one another set and is socketed in this eccentric wheel and is contained in the resilient sleeve in this main sleeve pipe;
When wherein this probe is towards direction rotation, this eccentric wheel will tightly be tied in this main sleeve pipe through this resilient sleeve, this probe is when other direction rotates, and this eccentric wheel of military order is released from this resilient sleeve and can telescopic moving.
The detector bar that the above-mentioned probe adjusted is flexible wherein also comprises a conductive casings, and this probe position has a conductive segment at this main inside pipe casing, and this conductive casings is socketed on this conductive segment to electrically connect with this probe.
The detector bar that the above-mentioned probe adjusted is flexible, wherein this conductive casings has at least one electroconductive elastic sheet, and this electroconductive elastic sheet elasticity is located between this conductive segment and this conductive casings.
The detector bar that the above-mentioned probe adjusted is flexible; Wherein also comprise a brass component; This brass component comprises one first copper pipe and one second copper pipe to should first copper pipe engaging, and this conductive casings is contained in this first copper pipe and is pulled fixing by this first copper pipe and this second copper pipe folder.
The detector bar that the above-mentioned probe adjusted is flexible wherein also comprises the extended insulating sleeve from this eccentric wheel end, and this insulating sleeve is fixed in the outer rim of this probe and is placed in this main sleeve pipe.
The detector bar that the above-mentioned probe adjusted is flexible, wherein this probe is a detection section away from a side of this main sleeve pipe, this detection section is for being exposed to the outside of this insulating sleeve.
The detector bar that the above-mentioned probe adjusted is flexible; Wherein this resilient sleeve is provided with a depressed part; Two ends at this depressed part are formed with a stopper section respectively, and this eccentric wheel protrudes out a positioning block that is contained in this depressed part, and respectively this stopper section is in order to spacing this locating piece that stops.
The detector bar that the above-mentioned probe adjusted is flexible, wherein the side wall surface of this resilient sleeve offers a profile groove.
The detector bar that the above-mentioned probe adjusted is flexible, wherein this resilient sleeve is the cylinder that does not wait wall thickness.
The utility model also has following effect, and its conductive segment can electrically connect through electroconductive elastic sheet and conductive casings, to increase the effect of its conduction and signal transmission.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
The three-dimensional combination figure of Fig. 1 the utility model;
The three-dimensional exploded view of Fig. 2 the utility model;
The partial enlarged drawing of Fig. 3 the utility model;
The assembled sectional view of Fig. 4 the utility model;
The user mode figure of Fig. 5 the utility model (one);
The user mode figure of Fig. 6 the utility model (two);
The user mode figure of Fig. 7 the utility model (three);
The user mode figure of Fig. 8 the utility model (four).
Wherein, Reference numeral
1... detector bar
10... main sleeve pipe
20... probe
21... survey section 22... conductive segment
30... rotary positioning structure
31... eccentric wheel 311... locating piece
32... resilient sleeve 321... depressed part
3211... stopper section 322... profile groove
40... insulating sleeve
50... conductive casings
51... electroconductive elastic sheet
60... brass component
61... the first copper pipe 62..., second copper pipe
P... signal transmission module
Embodiment
Detailed description of relevant the utility model and technology contents, conjunction with figs. are explained as follows, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Please with reference to Fig. 1 and shown in Figure 2, be respectively the three-dimensional combination figure and the three-dimensional exploded view of the utility model, the utility model provides a kind of flexible detector bar 1 of probe of adjusting, and mainly includes a main sleeve pipe 10, a probe 20 and a rotary positioning structure 30.
Please with reference to Fig. 3 to shown in Figure 4, be respectively the partial enlarged drawing and the assembled sectional view of the utility model, rotary positioning structure 30 comprises an eccentric wheel 31 and a resilient sleeve 32; Eccentric wheel 31 is consolidated on the probe 20, and eccentric wheel 31 sets with probe 20 centers of differing from one another; Eccentric wheel 31 has protruded out a positioning block 311; Resilient sleeve 32 is socketed in eccentric wheel 31 and is contained in the main sleeve pipe 10, and resilient sleeve 32 is provided with a depressed part 321 that supplies locating piece 311 ccontaining, and the two ends of depressed part 321 are formed with a stopper section 3211 respectively, and each stopper section 3211 is in order to the spacing locating piece 311 that stops; The side wall surface of resilient sleeve 32 offers a profile groove 322, and resilient sleeve 32 is the cylinder that does not wait wall thickness; Resilient sleeve 32 can be rubber or silica gel ... the element that waits material to process; In addition, insulating sleeve 40 extends from eccentric wheel 31 ends.
By this; When probe 20 rotates towards a direction; Eccentric wheel 31 will tightly be tied in main sleeve pipe 10 through resilient sleeve 32; When probe 20 rotated towards other direction, military order eccentric wheel 31 was released from resilient sleeve 32 and can telescopic moving, made the detection section 21 of probe 20 reach stretching out or the effect of retraction.
Please with reference to Fig. 5 and shown in Figure 6; Be respectively the user mode figure () and the user mode figure (two) of the utility model; When desire uses detector bar 1 to measure measured object, at first with probe 20 towards counterclockwise rotating, eccentric wheel 31 is released and can telescopic moving from resilient sleeve 32; Inferior probe 20 is stretched and goes out, make the detection section 21 of probe 20 stretch out to reach and lead needed length.
Please with reference to Fig. 7 and shown in Figure 8; Be respectively the user mode figure (three) and the user mode figure (four) of the utility model, thereafter probe 20 rotated towards clockwise direction, this eccentric wheel 31 is tightly tied in main sleeve pipe 10 through resilient sleeve 32; With the relative position of stationary probe 20 in main sleeve pipe 10; When avoiding the detection section 21 (as shown in Figure 6) of probe 20 to measure measured object,, and cause probe 20 to be withdrawn in the main sleeve pipe 10 because of its acting force with measured object; In addition, the different use occasion of also can arranging in pairs or groups adjusts suitable detection section 21 (as shown in Figure 6) length, to measure measured object, to increase the scope of use occasion.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1. can adjust the flexible detector bar of probe for one kind, it is characterized in that, comprise:
One main sleeve pipe;
One probe is arranged in this main sleeve pipe; And
One rotary positioning structure comprises and is cemented in the eccentric wheel that this probe and the center of differing from one another set and is socketed in this eccentric wheel and is contained in the resilient sleeve in this main sleeve pipe;
When wherein this probe is towards direction rotation, this eccentric wheel will tightly be tied in this main sleeve pipe through this resilient sleeve, this probe is when other direction rotates, and this eccentric wheel of military order is released from this resilient sleeve and can telescopic moving.
2. the flexible detector bar of probe of adjusting according to claim 1 is characterized in that also comprise a conductive casings, this probe position has a conductive segment at this main inside pipe casing, and this conductive casings is socketed on this conductive segment to electrically connect with this probe.
3. the flexible detector bar of probe of adjusting according to claim 2 is characterized in that this conductive casings has at least one electroconductive elastic sheet, and this electroconductive elastic sheet elasticity is located between this conductive segment and this conductive casings.
4. the flexible detector bar of probe of adjusting according to claim 3; It is characterized in that; Also comprise a brass component; This brass component comprises one first copper pipe and one second copper pipe to should first copper pipe engaging, and this conductive casings is contained in this first copper pipe and is pulled fixing by this first copper pipe and this second copper pipe folder.
5. the flexible detector bar of probe of adjusting according to claim 2 is characterized in that also comprise the extended insulating sleeve from this eccentric wheel end, this insulating sleeve is fixed in the outer rim of this probe and is placed in this main sleeve pipe.
6. the flexible detector bar of probe of adjusting according to claim 5 is characterized in that, this probe is a detection section away from a side of this main sleeve pipe, and this detection section is for being exposed to the outside of this insulating sleeve.
7. the flexible detector bar of probe of adjusting according to claim 1; It is characterized in that; This resilient sleeve is provided with a depressed part; Two ends at this depressed part are formed with a stopper section respectively, and this eccentric wheel protrudes out a positioning block that is contained in this depressed part, and respectively this stopper section is in order to spacing this locating piece that stops.
8. the flexible detector bar of probe of adjusting according to claim 1 is characterized in that the side wall surface of this resilient sleeve offers a profile groove.
9. the flexible detector bar of probe of adjusting according to claim 1 is characterized in that this resilient sleeve is the cylinder that does not wait wall thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012201841570U CN202562970U (en) | 2012-04-26 | 2012-04-26 | Detector bar capable of adjusting telescoping of probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201841570U CN202562970U (en) | 2012-04-26 | 2012-04-26 | Detector bar capable of adjusting telescoping of probe |
Publications (1)
Publication Number | Publication Date |
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CN202562970U true CN202562970U (en) | 2012-11-28 |
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CN2012201841570U Expired - Fee Related CN202562970U (en) | 2012-04-26 | 2012-04-26 | Detector bar capable of adjusting telescoping of probe |
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CN (1) | CN202562970U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103954808B (en) * | 2014-04-22 | 2016-08-17 | 上海理工大学 | Oscilloprobe |
CN105954547A (en) * | 2016-07-11 | 2016-09-21 | 无锡宏纳科技有限公司 | Card slot pressing type chip test clamp |
CN105954544A (en) * | 2016-05-24 | 2016-09-21 | 国家电网公司 | Electrical test rod |
CN109997045A (en) * | 2016-12-09 | 2019-07-09 | 瑞典爱立信有限公司 | Electrical test probe and the test macro for using the electrical test probe |
CN113063655A (en) * | 2021-03-19 | 2021-07-02 | 上海交通大学 | SMA-based dynamic modulus monitoring and feedback system |
WO2022041883A1 (en) * | 2020-08-24 | 2022-03-03 | 南京瑞贻电子科技有限公司 | Device and method for fixing flowing fluid test probe |
CN114814553A (en) * | 2022-05-13 | 2022-07-29 | 昆山兢美电子科技有限公司 | Flying probe testing device |
-
2012
- 2012-04-26 CN CN2012201841570U patent/CN202562970U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103954808B (en) * | 2014-04-22 | 2016-08-17 | 上海理工大学 | Oscilloprobe |
CN105954544A (en) * | 2016-05-24 | 2016-09-21 | 国家电网公司 | Electrical test rod |
CN105954544B (en) * | 2016-05-24 | 2018-07-06 | 国家电网公司 | A kind of electrical test stick |
CN105954547A (en) * | 2016-07-11 | 2016-09-21 | 无锡宏纳科技有限公司 | Card slot pressing type chip test clamp |
CN109997045A (en) * | 2016-12-09 | 2019-07-09 | 瑞典爱立信有限公司 | Electrical test probe and the test macro for using the electrical test probe |
WO2022041883A1 (en) * | 2020-08-24 | 2022-03-03 | 南京瑞贻电子科技有限公司 | Device and method for fixing flowing fluid test probe |
CN113063655A (en) * | 2021-03-19 | 2021-07-02 | 上海交通大学 | SMA-based dynamic modulus monitoring and feedback system |
CN113063655B (en) * | 2021-03-19 | 2022-03-22 | 上海交通大学 | SMA-based dynamic modulus monitoring and feedback system |
CN114814553A (en) * | 2022-05-13 | 2022-07-29 | 昆山兢美电子科技有限公司 | Flying probe testing device |
CN114814553B (en) * | 2022-05-13 | 2023-11-03 | 昆山兢美电子科技有限公司 | Flying probe testing device |
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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: 20121128 Termination date: 20210426 |
|
CF01 | Termination of patent right due to non-payment of annual fee |