CN202255806U - Vibration fixture for electronic components - Google Patents
Vibration fixture for electronic components Download PDFInfo
- Publication number
- CN202255806U CN202255806U CN2011202916103U CN201120291610U CN202255806U CN 202255806 U CN202255806 U CN 202255806U CN 2011202916103 U CN2011202916103 U CN 2011202916103U CN 201120291610 U CN201120291610 U CN 201120291610U CN 202255806 U CN202255806 U CN 202255806U
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- CN
- China
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- scolding tin
- test
- vibration
- pwb
- utility
- 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
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Abstract
The utility model provides a vibration fixture for electronic components, comprising a printed circuit board, wherein a plurality of tin soldering disk groups are arranged on the printed circuit board; each tin soldering disk group comprises two tin soldering disks; a plurality of through holes are arranged on the tin soldering disks; and all tin soldering disks are connected on a test interface of the printed circuit board. The vibration fixture provided by the utility model is simple and practical in structure and has the advantages that the quantity of small-size electronic components in a single test is large and the effect test can be very conveniently carried out after the test is completed to ensure that the failure condition of the electronic components is timely analyzed and the vibration test effect is timely judged.
Description
Technical field
the utility model relates to the reliability testing field, particularly a kind ofly is used for the anchor clamps that multiple small-sized components and parts carry out vibration test in batches.
Background technology
vibration test is a kind of of environmental test, with the influence of check vibration to product.Because receive the restriction of factors such as product size, vibration table mounting hole size, product needs anchor clamps to be fixedly connected when carrying out vibration test.Vibration test fixture is a kind of technological equipment of dynamic environmental test engineering, develops along with the demand of vibration test.The dynamic perfromance of anchor clamps is the key factors that influence the product testing true reappearance.When small-sized components and parts such as electric capacity, diode, triode carried out vibration test, because specimen quantity is many, sample shape was little, was not easy to install and fix, so the difficulty rate of exchange of test are big, efficiency ratio is lower.The problem of therefore, how to carry out small-sized components and parts vibration tests such as electric capacity, diode, triode quickly and efficiently becomes vibration-testing field problem demanding prompt solution.
The utility model content
Carry out the inefficient problems of small-sized components and parts vibration test such as electric capacity, diode, triode for solving in the prior art scheme, the utility model provides following technical scheme:
a kind of electronic devices and components are used vibration tong; These anchor clamps comprise printed-wiring board (PWB); Be arranged with a plurality of scolding tin dish groups on the said printed-wiring board (PWB); Each said scolding tin dish group comprises two scolding tin dishes, on the said scolding tin dish a plurality of through holes is arranged, and said each scolding tin dish all is connected on the test interface of said printed-wiring board (PWB).
more preferably, a plurality of through hole combination in any on two scolding tin dishes of said scolding tin dish group can adapt to the needs of the different pin distances of different components and parts.
more preferably, said a plurality of test interfaces are positioned at the same side of said printed-wiring board (PWB).
the utility model advantage is: the utility model is simple and practical; The small-sized component number of single test is big; And test has been accomplished and can have been carried out measure of merit easily, and the time analyze the failure of elements situation, judge the vibration test effect.
Description of drawings
Fig. 1 is the utility model structural representation.
Label is among the figure:
1-printed-wiring board (PWB), 2-scolding tin dish group, 21-scolding tin dish
3-through hole, 4-test interface
Embodiment
Set forth the preferred embodiment of the utility model below in conjunction with accompanying drawing in detail
; Thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
are shown in accompanying drawing 1 the utility model structural representation; A kind of electronic devices and components are used vibration tong embodiment; These anchor clamps comprise printed-wiring board (PWB) 1, are arranged with two row, ten row totally two ten scolding tin dish groups 2 on the printed-wiring board (PWB) 1, and each scolding tin dish group 2 comprises two scolding tin dishes 21; A plurality of through holes 3 are arranged on the scolding tin dish 21, and each scolding tin dish 21 all is connected on the test interface 4 in printed-wiring board (PWB) 1 left side.
A plurality of through holes 3 combination in any on two scolding tin dishes 21 of
scolding tin dish group 2 can adapt to the needs of the different pin distances of different components and parts.A plurality of test interfaces 4 are positioned at the left side of printed-wiring board (PWB) 1.Like this, after accomplishing vibration-testing, can carry out the testing electrical property of small-sized components and parts immediately, so that detect in the vibration processes whether failure conditions takes place.
the above; Be merely the embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the utility model disclosed, and variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. electronic devices and components are used vibration tong; It is characterized in that: these anchor clamps comprise printed-wiring board (PWB) (1); Be arranged with a plurality of scolding tin dish groups (2) on the said printed-wiring board (PWB) (1); Each said scolding tin dish group (2) comprises two scolding tin dishes (21), and a plurality of through holes (3) are arranged on the said scolding tin dish (21), and said each scolding tin dish (21) all is connected on the test interface (4) of said printed-wiring board (PWB) (1).
2. a kind of electronic devices and components according to claim 1 are used vibration tong, it is characterized in that: a plurality of through holes (3) combination in any on two scolding tin dishes (21) of said scolding tin dish group (2) can adapt to the needs of the different pin distances of different components and parts.
3. a kind of electronic devices and components according to claim 1 are used vibration tong, it is characterized in that: said a plurality of test interfaces (4) are positioned at the same side of said printed-wiring board (PWB) (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202916103U CN202255806U (en) | 2011-08-12 | 2011-08-12 | Vibration fixture for electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202916103U CN202255806U (en) | 2011-08-12 | 2011-08-12 | Vibration fixture for electronic components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255806U true CN202255806U (en) | 2012-05-30 |
Family
ID=46117031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202916103U Expired - Fee Related CN202255806U (en) | 2011-08-12 | 2011-08-12 | Vibration fixture for electronic components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236832A (en) * | 2014-09-23 | 2014-12-24 | 工业和信息化部电子第五研究所 | Micro assembly component vibration test clamp and micro assembly component vibration test model |
| CN105157920A (en) * | 2015-09-01 | 2015-12-16 | 河南科技大学 | Testing oscillating bracket for dynamic balancing of super-miniature rotor |
-
2011
- 2011-08-12 CN CN2011202916103U patent/CN202255806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236832A (en) * | 2014-09-23 | 2014-12-24 | 工业和信息化部电子第五研究所 | Micro assembly component vibration test clamp and micro assembly component vibration test model |
| CN105157920A (en) * | 2015-09-01 | 2015-12-16 | 河南科技大学 | Testing oscillating bracket for dynamic balancing of super-miniature rotor |
| CN105157920B (en) * | 2015-09-01 | 2018-02-23 | 河南科技大学 | A kind of superminiature rotor dynamic balancing tests rocker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130812 |