CN201110927Y - Tooth hole detecting probe structure - Google Patents
Tooth hole detecting probe structure Download PDFInfo
- Publication number
- CN201110927Y CN201110927Y CNU2007201954737U CN200720195473U CN201110927Y CN 201110927 Y CN201110927 Y CN 201110927Y CN U2007201954737 U CNU2007201954737 U CN U2007201954737U CN 200720195473 U CN200720195473 U CN 200720195473U CN 201110927 Y CN201110927 Y CN 201110927Y
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- probe structure
- screw
- sleeve
- detector probe
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Abstract
The utility model relates to a screw aperture detection probe structure, which mainly comprises a fixed head provided with a housing space; a probe shaft assembled in the housing space, which has one end extended out of the detection probe and has a tail part extended on the other end; a flexible component which is supported on the position where the probe shaft is connected with the tail part of the probe shaft; a casing body which is provided with more than one signal holes on the central surface and has a screw part extended on one end to combine the fixed head; a telescopic probe arranged inside the casing body; a positioning casing which has a screw part extended on one end to combine the casing body; a signal meter which has a reset component sleeved on the meter and is sleeved in the positioning casing and embedded on the tail end of the positioning casing through a embedding piece; the screw aperture detection probe structure of the utility model can make rapid automatic detection on the screw holes of thin sheet plates related to electronic equipment.
Description
Technical field
The utility model system relevant a kind of tooth hole detector probe structure is meant the assembling sheet member that is used to detect associated electronic devices such as LCD framework, backboard especially, and the screw on the plate is carried out the tooth hole detector probe structure that robotization more quickly and easily detects operation.
Background technology
Press, the assembling of general electronic correlation equipment is all assembled with precision sheet spare, usually on sheet member, make most screws for being spirally connected, this screw system stamps out through hole prior to the position of prefabricated screw, in through hole, squeeze out spiro tooth part again in chipless spiral shell tapping mode, the screw of being made by aforesaid way processing can be used for connecting of electronic equipment, is meant especially to be used for LCD framework and backboard.
Above-mentioned sheet member needs to check before assembling and has or not screw, and the pore size that detects screw closes and does not satisfy the criteria, to make M3 * 0.5 screw is example, through-hole aperture is 2.80MM before the tapping, its large diameter D is 2.65MM behind the moulding screw, little inner diameter d is that 2.60MM is a critical field, but if screw processing small-bore d is greater than 2.65MM, just can cause the thread tooth depth not enough, torsion strength deficiency after screw is spirally connected, and undesirable, or screw small-bore d is too small, make screw can't allow screw is complete to be locked, detect so before the assembling sheet member, can carry out screw.
Commonly use the screw mode that detects, system adopts manual type to examine one by one by the testing staff and sees that sheet member has or not leakage auger shell hole, re-using pin rule or tooth rule torsion carries out torque value to screw and detects, and general the rarest 4 screws of LCD framework are at most to 12, can be when product examination because of individual's the error to some extent of judging, the situation of seeing can take place to leak, and it is slow excessively to use testing tool to measure torque value efficient, carry out the situation generation that the product detection efficiency is crossed erroneous judgement slowly and easily with manual type, so, commonly use detection screw mode and still have many disappearances need wait to improve.
The utility model content
Hence be, the fundamental purpose of this creation aims to provide a kind of tooth hole detector probe structure, and this tooth hole detector probe structure can be carried out robotization to the screw on framework and the sheet member and be detected operation.
This creation a time purpose, aim to provide a kind of tooth hole detector probe structure, this tooth hole detector probe structure mode quickly and easily detects the screw aperture specification of whether satisfying the criteria.
Another purpose of this creation aims to provide a kind of tooth hole detector probe structure, and the situation that can accelerate to detect efficiency of operation and do not have erroneous judgement takes place.
For reaching above-mentioned purpose, the utility model is a kind of tooth hole detector probe structure, and it consists predominantly of:
One fixed head is a hollow sleeve, and this fixed head inside is provided with an accommodation space.
One needle shaft is to be mounted on above-mentioned accommodation space, and this needle shaft one end extends a detection syringe needle with gradient, and end extends the less afterbody of a diameter in addition.
One elastic parts, this elastic parts are resisted against above-mentioned needle shaft and the needle shaft afterbody part of joining.
One sleeve body is a hollow sleeve, and this sleeve body central surface is provided with more than one signal hole, and the less threaded portion of a diameter is extended by this sleeve body one end system, in order to the winding fixed head.
One pogo pin is to be located in the sleeve body.
One location sleeve is a hollow sleeve, and the less threaded portion of a diameter is extended by this abutment sleeve one end system, in order to be bolted in the sleeve body.
One signalling device is to be arranged with a reset assembly, and this signalling device is sheathed in the above-mentioned abutment sleeve, and chimeric with a tabling piece in the abutment sleeve tail end.
Wherein, the detection syringe needle diameter of this needle shaft adjusts according to the diameter of screw to be measured.
In one embodiment, this detects the length of syringe needle greater than screw to be measured.
In a preferred embodiment, this elastic parts is a spring.
In another embodiment, this elastic parts internal diameter is slightly less than needle shaft.
In a desirable embodiment, this sleeve body is an insulator.
In an embodiment, this reset assembly is a spring.
As mentioned above, this is created when combination, system inserts needle shaft in the accommodation space of fixed head earlier, the detection syringe needle of needle shaft is passed outside the fixed head, again elastic parts is connected between needle shaft and needle shaft afterbody join, sheathed pogo pin in sleeve body, the threaded portion of sleeve body is bolted in the accommodation space of fixed head, again reset assembly is sleeved on the signalling device, signalling device is inserted in the abutment sleeve, and it is chimeric with a tabling piece to pass the abutment sleeve tail end, makes signalling device fix embedding and be held in the abutment sleeve tail end, the threaded portion of this abutment sleeve is screwed together in the sleeve body, and finishes combination of the present utility model.
By tooth of the present utility model hole detector probe structure, can carry out the fast automatic detecting operation to the screw of the relevant sheet member of electronic equipment, especially especially be meant and be used on LCD framework and the backboard, utilize this tooth hole detector probe structure can accelerate to detect the efficient of screw, and reduce artificial situation generation of judging by accident, reach fast and convenient purpose.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is three-dimensional exploded view of the present utility model;
Fig. 2 is for figure is finished in combination of the present utility model;
Fig. 3 is perspective view of the present utility model;
Fig. 4 is action synoptic diagram of the present utility model;
Fig. 5 is another action synoptic diagram of the present utility model;
Fig. 6 is an action synoptic diagram more of the present utility model.
[primary clustering symbol description]
The 10-fixed head; The 11-accommodation space; The 20-needle shaft; 21-detects syringe needle; The 22-afterbody; The 30-elastic parts; The 40-sleeve body; 41-signal hole; The 42-threaded portion; The 50-pogo pin; The 60-abutment sleeve; The 61-threaded portion; The 70-signalling device; The 71-reset assembly; The 72-tabling piece.
Embodiment
Your auditor can further darker one deck be arranged for the ease of to structure of the present utility model, use and feature thereof, clear and definite, full and accurate understanding and understanding, the applicant enumerates preferred embodiment, cooperates graphic being described in detail as follows:
At first see also Fig. 1 to shown in Figure 3, the utility model is a kind of tooth hole detector probe structure, and it consists predominantly of:
One fixed head 10 is a hollow sleeve, is provided with an accommodation space 11 in this fixed head 10.
One needle shaft 20 is the accommodation space 11 that is mounted on said fixing 10, and these needle shaft 20 1 ends extend a detection syringe needle 21 with gradient, and end extends the less afterbody 22 of a diameter in addition.
One elastic parts 30, its internal diameter is slightly less than needle shaft 20, and this elastic parts 30 is resisted against above-mentioned needle shaft 20 and needle shaft 20 afterbodys 22 part of joining.
One sleeve body 40 is a hollow sleeve, and these sleeve body 40 central surfaces are provided with two signal holes 41, and the less threaded portion 42 of a diameter is extended by this sleeve body 40 1 ends system, in order to winding fixed head 10.
One pogo pin 50 is to be located in the sleeve body 40.
One location sleeve 60 is a hollow sleeve, this abutment sleeve 60 1 ends system extend a diameter less threaded portion 61, in order to be bolted in the sleeve body 40.
One signalling device 70 is to be arranged with a reset assembly 71, and this signalling device 70 is sheathed in the above-mentioned abutment sleeve 60, and chimeric with a tabling piece 72 in abutment sleeve 60 tail ends.
Wherein, detection syringe needle 21 diameters of this needle shaft 20 can adjust according to the diameter of screw to be measured.
In one embodiment, this detection syringe needle 21 is made as the length greater than screw to be measured.
In a preferred embodiment, this elastic parts 30 is a spring.
In another embodiment, these elastic parts 30 internal diameters are slightly less than needle shaft 20
In a desirable embodiment, this sleeve body 40 is an insulator.
In an embodiment, this reset assembly 71 is a spring.
As mentioned above, the utility model is when combination, system inserts needle shaft 20 in the accommodation space 11 of fixed head 10 earlier, the detection syringe needle 21 of needle shaft 20 is passed outside the fixed head 10, again elastic parts 30 is connected between needle shaft 20 and needle shaft 20 afterbodys 22 join, sheathed pogo pin 50 in sleeve body 40, the threaded portion 42 of sleeve body 40 is bolted in the accommodation space 11 of fixed head 10, again reset assembly 71 is sleeved on the signalling device 70, signalling device 70 is inserted in the abutment sleeve 60, and it is chimeric with a tabling piece 72 to pass the abutment sleeve tail end, make signalling device 70 fix embedding and be held in abutment sleeve 60 tail ends, the threaded portion 61 of this abutment sleeve 60 is screwed together in the sleeve body 40, and finishes combination of the present utility model.
To make M3 * 0.5 screw is example, and through-hole aperture is 2.80MM before the tapping, and its inner diameter d is about 2.60MM after the tapping.
The diameter of above-mentioned detection syringe needle 21 is made as less than 2.70MM,, for instance, the diameter that detects syringe needle 21 is made as 2.65MM greater than 2.60MM.
See also shown in Figure 4, utility model is when detecting, system makes tooth hole detector probe structure move to screw to be measured with pneumatic mode or electronic mode and detects (figure does not show), when screw to be measured has tapping, detect syringe needle 21 diameters greater than screw minimum diameter d, therefore detecting syringe needle 21 ended by screw shelves stop, make the afterbody 22 contact pogo pin 50 pin ends of this needle shaft 20, spread out of from signal hole 41 to sensing cresset (figure does not show) and send a signal, making the sensing cresset light this screw of expression is a normal specifications.
Please consult shown in Figure 5 again, when this detects syringe needle 21 diameters less than screw minimum diameter d, will pass through this screw and do not have any contact and can't send signal, then the sensing cresset can not light, promptly represent this screw minimum diameter d greater than sensing syringe needle diameter, or represent that the situation of tapping takes place to leak this screw.
As shown in Figure 6, when boring is leaked at screw to be measured place, the needle shaft 20 of this tooth hole detector probe structure is ended by the shelves stop, make the afterbody contact pogo pin 50 pin ends of needle shaft 20, during because of each the detection, tooth hole detector probe structure moves a fixed amount, so the needle shaft of pogo pin 50 can continue to move and contact signalling device 70 backward, make signalling device 70 signal take place, the sensing cresset is lighted, represent the situation of this screw generation punchmiss to sensing cresset (figure does not show).
By tooth of the present utility model hole detector probe structure, can carry out the fast automatic detecting operation to the screw of the relevant sheet member of electronic equipment, especially especially be meant and be used on LCD framework and the backboard, the efficient of utilizing this tooth hole detector probe structure to accelerate to detect, and reduce artificial situation generation of judging by accident, reach fast and convenient purpose.
The above, it only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, promptly generally according to the utility model claims and description do simple equivalent change and modification, all should still belong in the scope that the utility model patent contains.
Claims (7)
1, a kind of tooth hole detector probe structure is characterized in that this tooth hole detector probe structure consists predominantly of:
One fixed head is a hollow sleeve, is provided with an accommodation space in this fixed head;
One needle shaft is to be mounted on above-mentioned accommodation space, and this needle shaft one end extends a detection syringe needle with gradient, and the other end extends the less afterbody of a diameter;
One elastic parts, this elastic parts are resisted against above-mentioned needle shaft and the needle shaft afterbody part of joining;
One sleeve body is a hollow sleeve, and this sleeve body central surface is provided with more than one signal hole, and the less threaded portion of a diameter is extended by this sleeve body one end system, in order to the winding fixed head;
One pogo pin is to be located in the sleeve body;
One location sleeve is a hollow sleeve, and the less threaded portion of a diameter is extended by this abutment sleeve one end system, in order to be connected in the sleeve body;
One signalling device is to be arranged with a reset assembly, and this signalling device is sheathed in the above-mentioned abutment sleeve, and chimeric with a tabling piece in the abutment sleeve tail end.
2, tooth according to claim 1 hole detector probe structure, the detection syringe needle diameter that it is characterized in that this needle shaft adjusts according to the diameter of screw to be measured.
3, tooth according to claim 1 hole detector probe structure is characterized in that the length of this detection syringe needle greater than screw to be measured.
4, tooth according to claim 1 hole detector probe structure is characterized in that this elastic parts is a spring.
5, tooth according to claim 1 hole detector probe structure is characterized in that this elastic parts internal diameter is slightly less than needle shaft.
6, tooth according to claim 1 hole detector probe structure is characterized in that this sleeve body is an insulator.
7, tooth according to claim 1 hole detector probe structure is characterized in that this reset assembly is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201954737U CN201110927Y (en) | 2007-11-02 | 2007-11-02 | Tooth hole detecting probe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201954737U CN201110927Y (en) | 2007-11-02 | 2007-11-02 | Tooth hole detecting probe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110927Y true CN201110927Y (en) | 2008-09-03 |
Family
ID=39895464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201954737U Expired - Fee Related CN201110927Y (en) | 2007-11-02 | 2007-11-02 | Tooth hole detecting probe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110927Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900748A (en) * | 2009-05-29 | 2010-12-01 | 日本电产理德株式会社 | Inspection fixture |
| CN103808982A (en) * | 2012-11-14 | 2014-05-21 | 华为技术有限公司 | Voltage probe |
| CN104502994A (en) * | 2014-12-15 | 2015-04-08 | 昆山乙盛机械工业有限公司 | Automatic torsion detection thread mechanism |
| CN108955449A (en) * | 2017-05-27 | 2018-12-07 | 富泰华工业（深圳）有限公司 | Thread detection device |
| TWI742604B (en) * | 2020-04-09 | 2021-10-11 | 中國探針股份有限公司 | Replaceable modular electrical testing head and test needle with replaceable modular electrical testing head |
-
2007
- 2007-11-02 CN CNU2007201954737U patent/CN201110927Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900748A (en) * | 2009-05-29 | 2010-12-01 | 日本电产理德株式会社 | Inspection fixture |
| CN101900748B (en) * | 2009-05-29 | 2013-05-08 | 日本电产理德株式会社 | Inspection fixture |
| CN103808982A (en) * | 2012-11-14 | 2014-05-21 | 华为技术有限公司 | Voltage probe |
| CN104502994A (en) * | 2014-12-15 | 2015-04-08 | 昆山乙盛机械工业有限公司 | Automatic torsion detection thread mechanism |
| CN108955449A (en) * | 2017-05-27 | 2018-12-07 | 富泰华工业（深圳）有限公司 | Thread detection device |
| CN108955449B (en) * | 2017-05-27 | 2020-09-18 | 富泰华工业（深圳）有限公司 | Thread detection device |
| TWI742604B (en) * | 2020-04-09 | 2021-10-11 | 中國探針股份有限公司 | Replaceable modular electrical testing head and test needle with replaceable modular electrical testing head |
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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: 20080903 Termination date: 20151102 |
|
| EXPY | Termination of patent right or utility model |