CN206193057U - Imperial crown gauge head probe - Google Patents
Imperial crown gauge head probe Download PDFInfo
- Publication number
- CN206193057U CN206193057U CN201621295583.6U CN201621295583U CN206193057U CN 206193057 U CN206193057 U CN 206193057U CN 201621295583 U CN201621295583 U CN 201621295583U CN 206193057 U CN206193057 U CN 206193057U
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- CN
- China
- Prior art keywords
- spring
- outer tube
- rod member
- imperial crown
- gauge head
- Prior art date
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Abstract
The utility model provides an imperial crown gauge head probe belongs to test technical field. This imperial crown gauge head probe, including outer tube and imperial crown gauge head, be provided with spring unit in the outer tube, opening no. 1 and opening no. 2 are seted up respectively to the both ends of outer tube, the internal thread has been seted up on the inner wall of an outer tube opening department, one outer tube opening still is provided with fixed stopper, fixed seted up beyond the great wall with outer tube internal thread assorted external screw thread, the fixed spring positioning rod that still is fixed with beyond the great wall, spring positioning rod includes connecting rod and positioning head, spring unit's a pot head is established on the positioning head, spring unit's the other end is provided with link assembly, link assembly includes member no. 1 and member no. 2, the mounting hole has been seted up on the member no. 2, the imperial crown gauge head passes through holding screw no. 1 and holding screw no. 2 to be fixed on member no. 2. The utility model has the advantages of higher precision, and be convenient for replace the imperial crown gauge head.
Description
Technical field
The utility model belongs to technical field of measurement and test, is related to a kind of probe, particularly a kind of imperial crown measuring probe.
Background technology
Probe main Types：Cantilever probe and Vertrical probe, can be divided into according to Electronic Testing purposes：A, optical circuit board test
Probe：Circuit board testing and open circuit, short-circuit detecting probe, the probe production of most domestic before non-mounting related components
Import substitutes；B, on-line testing probe：Detection probe after PCB mounting related components, the core skill of high-end product
Art is still rested in offshore company's hand, but Some Domestic probe production has been researched and developed successfully, alternative inlet probe product；It is C, micro-
Electronic test probe：That is wafer sort or chip IC detection probe.
Imperial crown gauge head has multiple pins, and the material that pin is used mainly has ceramics, metal and plastic cement etc..At present,
People have developed a kind of probe of electronic component testing apparatus【The patent No.：ZL201320051092.7；Authorization Notice No.：
CN203148990U】.The probe of this electronic component testing apparatus is by a pedestal, a lid, a carrying platform, multiple bullets
Property element and multiple probe unit constituted, to detect the electrically conducting shape of each pin of a quad flat package semiconductor
State, and each probe unit at least includes an outer tube, a spring and a probe.
But, the probe complex structure of this electronic component testing apparatus, often some parts and influence precision,
So, it need to be developed a kind of probe for being easy to replace gauge head.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of imperial crown measuring probe,
This imperial crown measuring probe has precision higher, and is easy to the characteristics of replacing imperial crown gauge head.
The purpose of this utility model can be realized by following technical proposal：
A kind of imperial crown measuring probe, including outer tube and the imperial crown gauge head being arranged on outer tube, it is characterised in that described is outer
Pipe has inner chamber, and spring assembly is provided with the inner chamber of outer tube, and the two ends of outer tube offer the opening communicated with inner chamber respectively
One and opening two, internal thread is offered on the inwall at described outer tube opening one, outer tube opening one goes out to be additionally provided with a fixation
Plug, described fixation offers the external screw thread matched with outer tube internal thread beyond the Great Wall, and fixation is further fixed on spring positioning beyond the Great Wall
Bar, spring locating rod includes connecting rod and positioning head, and one end of spring assembly is set on positioning head, and the other end of spring assembly sets
Link assembly is equipped with, described link assembly includes rod member one and rod member two, and described rod member one and rod member two are using riveting
Mode is fixed, and mounting hole is offered on described rod member two, and imperial crown gauge head one end is located at mounting hole, and imperial crown gauge head passes through tightening
Screw one and holding screw two are fixed on rod member two.
Imperial crown gauge head in this imperial crown measuring probe can be stretched in the presence of spring assembly in one end of outer tube
Contracting, is carried out spacing, it is ensured that the stability that spring assembly shrinks, and emperor by fixed positioning head beyond the Great Wall to one end of spring assembly
Crown head can preferably be realized being fully contacted with determinand, additionally it is possible to contacted with multiple sensing points, meet side
Testing requirement, simple structure；Imperial crown gauge head is detachably secured on link assembly by holding screw one and holding screw two, is led to
Cross link assembly to extrude spring assembly, it is to avoid hat gauge head and spring assembly directly contact, influence measuring accuracy.
In above-mentioned imperial crown measuring probe, offered on described rod member two and also opened up on mounting hole, and the outer wall of rod member two
Have the screwed hole one and screwed hole two communicated with mounting hole, offered on described gauge head respectively with screwed hole one and screwed hole two
The screwed hole three and screwed hole four for matching, above-mentioned screw one of determining can be above-mentioned also cross screwed hole one and screwed hole three
Screw two of determining can be also cross screwed hole two and screwed hole four.Can realize imperial crown gauge head using such method
Detachable setting such that it is able to imperial crown gauge head is replaced, expand the scope of application.
In above-mentioned imperial crown measuring probe, described spring assembly includes spring one, spring two and spring three, spring one,
The internal diameter of spring two and spring three, external diameter are equal, and spring one pitch of the pitch less than spring two, the pitch of spring three etc.
In the pitch of spring one.The short and small pitch in spring two of pitch of spring one and spring three, then spring one and spring three are Mi Quan,
Spring two is dilute circle, and during probe is extruded spring assembly, Mi Quan first presses deformation simultaneously, is now the flex point of spring, then
Dilute circle is pressed down in change, so that increasing intensity keeps stability.
In above-mentioned imperial crown measuring probe, one end of described spring one is set on positioning head, the other end of spring one
One end of spring two is fixed on, the other end of spring two is fixed on one end of spring three, and the other end of spring three is fixed on rod member
On two.
In above-mentioned imperial crown measuring probe, the external diameter of described rod member one is less than the internal diameter of spring three, and rod member one is located at
In spring assembly, and rod member two external diameter more than spring three external diameter.Rod member one is located in spring assembly such that it is able to prevent from squeezing
During pressure, there is the skew on position in link assembly.
Compared with prior art, this imperial crown measuring probe has advantages below：
1st, the imperial crown gauge head in the utility model can be stretched in the presence of spring assembly in one end of outer tube,
One end of spring assembly is carried out by fixed plug positioning head spacing, it is ensured that the stability that spring assembly shrinks, and imperial crown head energy
It is enough preferably to realize being fully contacted with determinand, additionally it is possible to be contacted with multiple sensing points, meet the test need of side
Ask, simple structure.
2nd, the imperial crown gauge head in the utility model is detachably secured to connection rod set by holding screw one and holding screw two
On part, spring assembly is extruded by link assembly, it is to avoid hat gauge head and spring assembly directly contact, influence test essence
Degree.
Brief description of the drawings
Fig. 1 is configuration schematic diagram of the present utility model；
Fig. 2 is cross section structure diagram of the present utility model.
In figure, 1, outer tube；2nd, fixed plug；3rd, connecting rod；4th, positioning head；5th, rod member one；6th, rod member two；7th, holding screw one；
8th, holding screw two；9th, imperial crown gauge head；10th, spring one；11st, spring two；12nd, spring three.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, a kind of imperial crown measuring probe, including outer tube 1 and the imperial crown gauge head 9 being arranged on outer tube 1, outer tube 1
With inner chamber, spring assembly is provided with the inner chamber of outer tube 1, and the two ends of outer tube 1 offer the opening communicated with inner chamber respectively
One and opening two, internal thread is offered on the inwall at the opening of outer tube 1 one, the opening of outer tube 1 one goes out to be additionally provided with a fixation plug 2,
The external screw thread matched with the internal thread of outer tube 1 is offered on described fixed plug 2, spring positioning is further fixed on fixed plug 2
Bar, spring locating rod includes connecting rod 3 and positioning head 4, and one end of spring assembly is set on positioning head 4.Spring assembly includes bullet
Spring 1, spring 2 11 and spring 3 12, spring 1, the internal diameter of spring 2 11 and spring 3 12, external diameter are equal, and spring
One 10 pitch is less than the pitch of spring 2 11, and the pitch of spring 3 12 is equal to the pitch of spring 1.Spring 1 and spring
The 3 12 short and small pitch in spring 2 11 of pitch, then spring 1 and spring 3 12 are Mi Quan, and spring 2 11 is dilute circle, probe
During extruding spring assembly, Mi Quan first presses deformation simultaneously, is now the flex point of spring, then presses down dilute circle in change,
Stability is kept so as to increase intensity.
As shown in Fig. 2 the other end of spring assembly is provided with link assembly, link assembly includes rod member 1 and rod member two
6, rod member 1 and rod member 26 are fixed by the way of riveting, and mounting hole is offered on rod member 26, and the one end of imperial crown gauge head 9 is located at
Mounting hole, and imperial crown gauge head 9 passes through holding screw 1 and holding screw 28 is fixed on rod member 26.Offered on rod member 26
The screwed hole one and screwed hole two communicated with mounting hole are further opened with mounting hole, and the outer wall of rod member 26, are opened up on the gauge head
There are the screwed hole three and screwed hole four for matching with screwed hole one and screwed hole two respectively, above-mentioned screw one of determining can be while wear
Screwed hole one and screwed hole three are crossed, above-mentioned screw two of determining can be also cross screwed hole two and screwed hole four.Using such
Method can be realized by the detachable setting of imperial crown gauge head 9 such that it is able to imperial crown gauge head 9 is replaced, is expanded and is applicable model
Enclose.
Additionally, one end of spring 1 is set on positioning head 4, the other end of spring 1 is fixed on the one of spring 2 11
End, the other end of spring 2 11 is fixed on one end of spring 3 12, and the other end of spring 3 12 is fixed on rod member 26.Rod member
One 5 external diameter is less than the internal diameter of spring 3 12, and rod member 1 is located in spring assembly, and the external diameter of rod member 26 is more than spring three
12 external diameter.Rod member 1 is located in spring assembly such that it is able to prevented in extrusion process, link assembly occurs inclined on position
Move.
Imperial crown gauge head 9 in the probe of this imperial crown gauge head 9 can be carried out in the presence of spring assembly in one end of outer tube 1
It is flexible, one end of spring assembly is carried out by the positioning head 4 on fixed plug 2 spacing, it is ensured that the stability that spring assembly shrinks,
And imperial crown head can preferably be realized being fully contacted with determinand, additionally it is possible to contacted with multiple sensing points, one is met
The testing requirement of side, simple structure；Imperial crown gauge head 9 is detachably secured to connection rod set by holding screw 1 and holding screw 28
On part, spring assembly is extruded by link assembly, it is to avoid hat gauge head and spring assembly directly contact, influence test essence
Degree.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used 1, outer tube herein；2nd, fixed plug；3rd, connecting rod；4th, positioning head；5th, rod member one；6th, rod member
Two；7th, holding screw one；8th, holding screw two；9th, imperial crown gauge head；10th, spring one；11st, spring two；12nd, the third term of spring,
But it is not precluded from using the possibility of other terms.It is used for the purpose of more easily describing and explaining this practicality using these terms
New essence；Any additional limitation is construed as all to be disagreed with the utility model spirit.
Claims (5)
1. a kind of imperial crown measuring probe, including outer tube and the imperial crown gauge head being arranged on outer tube, it is characterised in that described outer tube
With inner chamber, spring assembly is provided with the inner chamber of outer tube, and the two ends of outer tube offer the opening one communicated with inner chamber respectively
With opening two, internal thread is offered on the inwall at described outer tube opening one, outer tube opening one goes out to be additionally provided with a fixation plug,
Described fixation offers the external screw thread matched with outer tube internal thread beyond the Great Wall, and fixation is further fixed on a spring locating rod beyond the Great Wall,
Spring locating rod includes connecting rod and positioning head, and one end of spring assembly is set on positioning head, and the other end of spring assembly is set
There is link assembly, described link assembly includes rod member one and rod member two, and described rod member one and rod member two are using the side for riveting
Formula is fixed, and mounting hole is offered on described rod member two, and imperial crown gauge head one end is located at mounting hole, and imperial crown gauge head passes through clamp screw
Nail one and holding screw two are fixed on rod member two.
2. imperial crown measuring probe according to claim 1, it is characterised in that offer mounting hole on described rod member two,
And the screwed hole one and screwed hole two communicated with mounting hole are further opened with the outer wall of rod member two, difference is offered on described gauge head
The screwed hole three and screwed hole four matched with screwed hole one and screwed hole two, above-mentioned screw one of determining can be also cross screw thread
Hole one and screwed hole three, above-mentioned screw two of determining can be also cross screwed hole two and screwed hole four.
3. imperial crown measuring probe according to claim 1, it is characterised in that described spring assembly includes spring one, bullet
Spring two and spring three, spring one, the internal diameter of spring two and spring three, external diameter are equal, and the pitch of spring one is less than spring two
Pitch, the pitch of spring three is equal to the pitch of spring one.
4. imperial crown measuring probe according to claim 3, it is characterised in that one end of described spring one is set in positioning
On head, the other end of spring one is fixed on one end of spring two, and the other end of spring two is fixed on one end of spring three, spring three
The other end be fixed on rod member two.
5. imperial crown measuring probe according to claim 3, it is characterised in that the external diameter of described rod member one is less than spring three
Internal diameter, and rod member one be located at spring assembly in, and rod member two external diameter more than spring three external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295583.6U CN206193057U (en) | 2016-11-29 | 2016-11-29 | Imperial crown gauge head probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295583.6U CN206193057U (en) | 2016-11-29 | 2016-11-29 | Imperial crown gauge head probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193057U true CN206193057U (en) | 2017-05-24 |
Family
ID=58725539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621295583.6U Expired - Fee Related CN206193057U (en) | 2016-11-29 | 2016-11-29 | Imperial crown gauge head probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206193057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267620A (en) * | 2018-01-26 | 2018-07-10 | 平湖市日拓电子科技有限公司 | A kind of probe |
-
2016
- 2016-11-29 CN CN201621295583.6U patent/CN206193057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267620A (en) * | 2018-01-26 | 2018-07-10 | 平湖市日拓电子科技有限公司 | A kind of probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314200 Building No. 4, No. 988 Xinxing Second Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Rituo Electronics Co., Ltd. Address before: 314200 Building No. 4, No. 988 Xinxing Second Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: NITAKU ELECTRONIC TECHNOLOGY CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Imperial crown gauge head probe Effective date of registration: 20190329 Granted publication date: 20170524 Pledgee: Zhejiang Pinghu rural commercial bank Limited by Share Ltd science and Technology Branch Pledgor: Zhejiang Rituo Electronics Co., Ltd. Registration number: 2019330000088 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20191129 |