CN101419115B - Vibration test device - Google Patents
Vibration test device Download PDFInfo
- Publication number
- CN101419115B CN101419115B CN2007102021905A CN200710202190A CN101419115B CN 101419115 B CN101419115 B CN 101419115B CN 2007102021905 A CN2007102021905 A CN 2007102021905A CN 200710202190 A CN200710202190 A CN 200710202190A CN 101419115 B CN101419115 B CN 101419115B
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- vibration
- testing apparatus
- motor
- rotor
- sliding bar
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Abstract
The invention relates to a vibration tester, which comprises a motor, a rotor, a connecting rod, a strut, a sliding rod, a supporting rod and at least one suspension device, wherein the motor is connected with the rotor and used for driving the rotor to rotate; the sliding rod is slidably arranged on the strut; both ends of the connecting rod are rotationally connected to lower ends of the rotor and the sliding rod respectively; the supporting rod is fixed on the other end of the sliding rod; and the suspension device is fixed on the supporting rod and used for suspending a device to be tested. Vibration test of the device to be tested can be realized by suspending the device to be tested on the suspension device and starting the vibration tester. The vibration tester has the advantages of simple structure and low cost.
Description
Technical field
The present invention relates to a kind of proving installation, particularly a kind of vibration-testing apparatus.
Background technology
Existing electronic product such as mobile phone, MP3 etc. use more and more universal, have brought very big convenience to people.Some user carries mobile phone, MP3 etc. through regular meeting in motion processes such as running, and human body health in motion process has the fluctuating of certain amplitude, if the vibration resistance of electronic product is not enough; Then can influence its result of use, therefore, when electronic product performance is carried out objective assessment; Need test the vibration resistance of electronic product; Promptly test said electronic product under certain vibration frequency, whether its duty is good, but existing vibration-testing apparatus such as shaking table complex structure, costs an arm and a leg; This is for the product that just needs some simple vibration-testings, and its cost is too high.
Summary of the invention
In view of above content, be necessary to provide a kind of simple in structure, vibration-testing apparatus that cost is low.
A kind of vibration-testing apparatus; Comprise a motor, a rotor, a connecting link, a pillar, a sliding bar, a support bar and at least one suspender, said motor links to each other with said rotor, is used to drive said rotor and rotates; Said pillar is provided with a slide rail; Be slidingly installed with a slide block on the said slide rail, said sliding bar and slide block are fixedly linked to be installed in slidably on the said pillar, and an end of said connecting link is rotationally connected with the lower end of said sliding bar; The other end of said connecting link and the edge of said rotor are rotationally connected; Said support bar is fixed in the other end of said sliding bar, and said suspender is fixed on the said support bar, is used to hang a Devices to test.
A kind of vibration-testing apparatus; Comprise a motor, a rotor, a connecting link, a pillar, a sliding bar, a support bar and at least one suspender, said motor links to each other with said rotor, is used to drive said rotor and rotates; Said pillar is provided with a groove; Slide in the said groove and be embedded a slide block, said sliding bar and slide block are fixedly linked to be installed in slidably on the said pillar, and an end of said connecting link is rotationally connected with the lower end of said sliding bar; The other end of said connecting link and the edge of said rotor are rotationally connected; Said support bar is fixed in the other end of said sliding bar, and said suspender is fixed on the said support bar, is used to hang a Devices to test.
Compare prior art; Above-mentioned vibration-testing apparatus utilizes motor, rotor, connecting link, sliding bar and support bar to drive said suspender and moves up and down; The vibrational state of simulation human body when running; Can the detected electrons product etc. the antivibration characteristic of Devices to test, said vibration-testing apparatus is simple in structure, cost is low.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiments the present invention is described in further detail.
Fig. 1 is the structural representation of vibration-testing apparatus preferred embodiments of the present invention.
Fig. 2 is the motor control block diagram of vibration-testing apparatus preferred embodiments of the present invention.
Embodiment
Please common reference Fig. 1 and Fig. 2; The preferred embodiments of vibration-testing apparatus of the present invention comprises a control volume 10, a connecting link 20, a pillar 30, a sliding bar 310, a support bar 40 and two suspenders 50; Said control volume 10 is a box body, and its set inside has a motor 110, a power supply 120 and a rotor 130, and its outer setting has a switch 140, a speed regulator 150 and a counter 160; A fixing slide rail 312 on the said pillar 30; The one side of one slide block 314 is slidingly installed on the said slide rail 312, and another side is fixed on the said sliding bar 310, and each suspender 50 includes a neck 52.
Said pillar 30 is fixed in the top of said control volume 10; Said slide rail 312 is used to make said sliding bar 310 to slide up and down along the direction of said slide rail 312; The top of said sliding bar 310 is connected in the midpoint of said support bar 40, and an end of bottom and said connecting link 20 is rotationally connected, and the edge of the other end of said connecting link 20 and said rotor 130 is rotationally connected; The rotating shaft of said motor 110 links to each other with the center of said rotor 130; Be used to rotate said rotor 130, said two suspenders 50 are individually fixed in the both sides of said support bar 40, and said neck 52 is designed to human body neck shape; Be used to hang a Devices to test like a MP3, the duty of said Devices to test during with the real simulated human motion.Wherein, The quantity of said suspender 50 be one or two all can, when said vibration-testing apparatus comprises a suspender 50, can test a Devices to test; When said vibration-testing apparatus comprises two suspenders 50, can test two Devices to tests simultaneously.
Wherein, Said sliding bar 310 is installed on the said pillar 30 through what said slide rail 312 and slide block 314 slided up and down; It also can be slidingly installed on the said pillar 30 through other modes, such as: a groove (figure does not show) is set on said pillar 30, and the one side of said slide block 314 is fixed in the middle part of said sliding bar 310; Another side slides and is embedded in the said groove, can realize that said sliding bar 310 can slide by said relatively pillar 30.
Said motor 110 is controlled through said switch 140, speed regulator 150 and counter 160, and said power supply 120 links to each other with said motor 120, speed regulator 150 and counter 160 through said switch 140, is used to it voltage is provided.The control end of said speed regulator 150 and counter 160 all links to each other with said motor 110, and said speed regulator 150 is used to regulate the rotating speed of said motor 110, and said counter 160 is used to set and write down the rotation number of turns of said motor 110.
Principle of work in the face of said vibration-testing apparatus describes down.When opening said switch 140; After promptly connecting said power supply 120; Said motor 110 promptly can drive said rotor 130 and rotate, and said rotor 130 will slide up and down through the direction of the said sliding bar 316 of said connecting link 20 drives along said slide rail 312, moves up and down thereby drive said support bar 40; Two suspenders 50 that lay respectively at said support bar 40 both sides also move up and down thereupon together; Said Devices to test is hung on the neck 52 of said suspender 50, can simulate said Devices to test and work in vibration environment, thereby detect its vibration resistance.
Simultaneously, through regulating the rotating speed that said speed regulator 150 can change said motor 110, thereby the vibration environment of simulation varying strength satisfies different needs.Said counter 160 is used to set the rotation number of turns of said motor 110, promptly after the number of turns of the said setting of said motor 110 rotations, promptly can stop automatically, makes things convenient for the user that said Devices to test is detected; Said counter 160 also is used to write down the rotation number of turns of said motor 110 simultaneously, makes the user understand the time that vibration-testing work is carried out.If the user need not regulate the rotating speed of said motor 110, then can delete said speed regulator 150; If the user need not set and write down the rotation number of turns of said motor 110, then can delete said counter 160, the start and stop of directly controlling said motor 110 with said switch 140 get final product, to save the cost of said vibration-testing apparatus.
Above-mentioned vibration-testing apparatus utilizes said motor 110, rotor 130, connecting link 20, sliding bar 310 and support bar 40 to drive said suspender 50 and moves up and down; And said Devices to test hung on the said suspender 50; Simulate said Devices to test and work in vibration environment, detect its vibration resistance, simultaneously; The user can regulate the rotating speed of said motor 110, the vibration environment of simulation varying strength through said speed regulator 150; The user can also set the time of test through the rotation number of turns that said counter 160 is set said motor 110, and can learn the rotation number of turns of said motor 110 through said counter 160.Said vibration-testing apparatus is convenient and practical, and simplicity of design, and cost is lower.
Claims (10)
1. vibration-testing apparatus; Comprise a motor, a rotor, a connecting link, a pillar, a sliding bar, a support bar and at least one suspender, said motor links to each other with said rotor, is used to drive said rotor and rotates; Said pillar is provided with a slide rail; Be slidingly installed with a slide block on the said slide rail, said sliding bar and slide block are fixedly linked to be installed in slidably on the said pillar, and an end of said connecting link is rotationally connected with the lower end of said sliding bar; The other end of said connecting link and the edge of said rotor are rotationally connected; Said support bar is fixed in the other end of said sliding bar, and said suspender is fixed on the said support bar, is used to hang a Devices to test.
2. vibration-testing apparatus as claimed in claim 1 is characterized in that: said suspender comprises a neck, is used to hang said Devices to test.
3. vibration-testing apparatus as claimed in claim 1 is characterized in that: said vibration-testing apparatus also comprises a speed regulator, and the control end of said speed regulator links to each other with said motor, is used to regulate the rotating speed of said motor.
4. vibration-testing apparatus as claimed in claim 1 is characterized in that: said vibration-testing apparatus also comprises a counter, and the control end of said counter links to each other with said motor, is used to set and write down the rotation number of turns of said motor.
5. vibration-testing apparatus as claimed in claim 1 is characterized in that: said vibration-testing apparatus also comprises a switch, and said switch series is coupled between a said motor and the power supply, is used to start or stop said vibration-testing apparatus.
6. vibration-testing apparatus; Comprise a motor, a rotor, a connecting link, a pillar, a sliding bar, a support bar and at least one suspender, said motor links to each other with said rotor, is used to drive said rotor and rotates; Said pillar is provided with a groove; Slide in the said groove and be embedded a slide block, said sliding bar and slide block are fixedly linked to be installed in slidably on the said pillar, and an end of said connecting link is rotationally connected with the lower end of said sliding bar; The other end of said connecting link and the edge of said rotor are rotationally connected; Said support bar is fixed in the other end of said sliding bar, and said suspender is fixed on the said support bar, is used to hang a Devices to test.
7. vibration-testing apparatus as claimed in claim 6 is characterized in that: said suspender comprises a neck, is used to hang said Devices to test.
8. vibration-testing apparatus as claimed in claim 6 is characterized in that: said vibration-testing apparatus also comprises a speed regulator, and the control end of said speed regulator links to each other with said motor, is used to regulate the rotating speed of said motor.
9. vibration-testing apparatus as claimed in claim 6 is characterized in that: said vibration-testing apparatus also comprises a counter, and the control end of said counter links to each other with said motor, is used to set and write down the rotation number of turns of said motor.
10. vibration-testing apparatus as claimed in claim 6 is characterized in that: said vibration-testing apparatus also comprises a switch, and said switch series is coupled between a said motor and the power supply, is used to start or stop said vibration-testing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102021905A CN101419115B (en) | 2007-10-22 | 2007-10-22 | Vibration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102021905A CN101419115B (en) | 2007-10-22 | 2007-10-22 | Vibration test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101419115A CN101419115A (en) | 2009-04-29 |
| CN101419115B true CN101419115B (en) | 2012-03-28 |
Family
ID=40630013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102021905A Expired - Fee Related CN101419115B (en) | 2007-10-22 | 2007-10-22 | Vibration test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101419115B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922994B (en) * | 2009-06-17 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Vibration testing device |
| CN102235907A (en) * | 2011-04-27 | 2011-11-09 | 苏州工业园区高登威科技有限公司 | Backrest vibration test device |
| CN104020066A (en) * | 2014-06-13 | 2014-09-03 | 苏州博睿测控设备有限公司 | Printed circuit board vibration testing device and method |
| CN109396367B (en) * | 2018-11-21 | 2021-08-17 | 武汉钢铁有限公司 | Electromechanical device for simulating vibration of crystallizer of steelmaking continuous casting machine set |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000305957A (en) * | 1999-04-22 | 2000-11-02 | Akashi Corp | Testing device and test data collecting method |
| CN2743829Y (en) * | 2004-10-26 | 2005-11-30 | 东风汽车有限公司 | Vibration test stand for electronic and electrical products |
| CN2862003Y (en) * | 2005-11-30 | 2007-01-24 | 比亚迪股份有限公司 | Vibration table |
-
2007
- 2007-10-22 CN CN2007102021905A patent/CN101419115B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000305957A (en) * | 1999-04-22 | 2000-11-02 | Akashi Corp | Testing device and test data collecting method |
| CN2743829Y (en) * | 2004-10-26 | 2005-11-30 | 东风汽车有限公司 | Vibration test stand for electronic and electrical products |
| CN2862003Y (en) * | 2005-11-30 | 2007-01-24 | 比亚迪股份有限公司 | Vibration table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101419115A (en) | 2009-04-29 |
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Granted publication date: 20120328 Termination date: 20141022 |
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