CN106885668A - A kind of cylinder motor vibration test fixture - Google Patents
A kind of cylinder motor vibration test fixture Download PDFInfo
- Publication number
- CN106885668A CN106885668A CN201510940253.1A CN201510940253A CN106885668A CN 106885668 A CN106885668 A CN 106885668A CN 201510940253 A CN201510940253 A CN 201510940253A CN 106885668 A CN106885668 A CN 106885668A
- Authority
- CN
- China
- Prior art keywords
- semicircle part
- mounting groove
- cylinder motor
- mounting blocks
- groove
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of cylinder motor vibration test fixture, including base, a mounting blocks are provided with the base, the mounting blocks upper surface offers mounting groove, the mounting groove right wall is fixedly installed the first semicircle part, and the first semicircle part matches with cylinder motor, and the mounting groove left wall is provided with slidable second semicircle part, the second semicircle part enters line slip by the adjustment structure being arranged on mounting blocks, and the wiring groove being connected with mounting groove is additionally provided with the mounting blocks.The test fixture simple structure, test data is accurate, and test speed is fast, and motor is not easy abjection when test.
Description
Technical field
Present invention relates particularly to a kind of cylinder motor vibration test fixture.
Background technology
When the test of mobile phone cylinder motor is carried out, need to be tested by testboard, but at present when being tested, cylinder motor is due to vibrations easily abjection, cause test data inaccurate, contact simultaneously on cylinder motor is inconvenient when power supply is connected, and causes the slow testing efficiency of test speed low.
The content of the invention
The present invention proposes a kind of cylinder motor vibration test fixture, and the test fixture simple structure, test data is accurate, and test speed is fast, and motor is not easy abjection when test.
The technical proposal of the invention is realized in this way：A kind of cylinder motor vibration test fixture, including base, a mounting blocks are provided with the base, the mounting blocks upper surface offers mounting groove, the mounting groove right wall is fixedly installed the first semicircle part, and the first semicircle part matches with cylinder motor, and the mounting groove left wall is provided with slidable second semicircle part, the second semicircle part enters line slip by the adjustment structure being arranged on mounting blocks, and the wiring groove being connected with mounting groove is additionally provided with the mounting blocks.
Further, the groove of mounting groove left arm is provided through on the mounting blocks, pull arm is provided with the groove, the pull arm left end is connected with clamping block, the second semicircle part is connected to pull arm right-hand member, is provided between the second semicircle part and mounting groove left arm and holds out against spring.
Further, the weight sum of the base and piezoelectric transducer is equal to the weight of mobile phone to be measured.
Beneficial effects of the present invention are as follows：The test fixture simple structure, test data is accurate, and test speed is fast, and motor is not easy abjection when test.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing to be used needed for embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
In figure：1st, base；2nd, clamping block；3rd, mounting blocks；4th, piezoelectric transducer；5th, wiring groove；6th, the first semicircle part；7th, spring is held out against；8th, the second semicircle part；9th, mounting groove；10th, pull arm.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
A kind of cylinder motor vibration test fixture shown in Figure 1, including base 1, a mounting blocks 3 are provided with the base 1, the upper surface of the mounting blocks 3 offers mounting groove 9, the right wall of the mounting groove 9 is fixedly installed the first semicircle part 6, the first semicircle part 6 matches with cylinder motor, the left wall of the mounting groove 9 is provided with slidable second semicircle part 8, the second semicircle part 8 enters line slip by the adjustment structure being arranged on mounting blocks 3, and the wiring groove 5 being connected with mounting groove 9 is additionally provided with the mounting blocks 3.
Further, the groove of the left arm of mounting groove 9 is provided through on the mounting blocks 3, pull arm 10 is provided with the groove, the left end of the pull arm 10 is connected with clamping block 2, the second semicircle part 8 is connected to the right-hand member of pull arm 10, is provided between the second semicircle part 8 and the left arm of mounting groove 9 and holds out against spring 7.
Further, the weight sum of the base 1 and piezoelectric transducer 4 is equal to the weight of mobile phone to be measured.
The present invention is when in use,Before cylinder motor is placed,The second semicircle part 8 in the left side of mounting groove 9 is removed by adjustment structure,Then cylinder motor is placed among mounting groove 9,Note now the transmission line connected on cylinder motor binding post is placed among wiring groove 5,Due to being provided with wiring groove 5,So cylinder motor is more convenient when plant-grid connection is carried out,The space of operation is bigger,Then the second semicircle part 8 is held out against into cylinder motor again by adjustment structure,After holding out against,Under the first semicircle part 6 and the collective effect of the second semicircle part 8,Cylinder motor is fixed,Then power initiation cylinder motor is connected,Cylinder motor starts to produce vibrations,Because cylinder motor is not easy abjection when vibrations,Parameters are recorded by piezoelectric transducer 4 when wherein shaking,In order to simulate the environment of real handset,The weight sum of the base 1 and piezoelectric transducer 4 is equal to the weight of mobile phone to be measured,This causes test result more referential.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc. should be included within the scope of the present invention.
Claims (3)
1. a kind of cylinder motor vibration test fixture, it is characterized in that, including base, a mounting blocks are provided with the base, the mounting blocks upper surface offers mounting groove, the mounting groove right wall is fixedly installed the first semicircle part, the first semicircle part matches with cylinder motor, the mounting groove left wall is provided with slidable second semicircle part, the second semicircle part enters line slip by the adjustment structure being arranged on mounting blocks, the wiring groove being connected with mounting groove is additionally provided with the mounting blocks, piezoelectric transducer is additionally provided with the base.
2. cylinder motor vibration test fixture according to claim 2, it is characterized in that, the groove of mounting groove left arm is provided through on the mounting blocks, pull arm is provided with the groove, the pull arm left end is connected with clamping block, the second semicircle part is connected to pull arm right-hand member, is provided between the second semicircle part and mounting groove left arm and holds out against spring.
3. cylinder motor vibration test fixture according to claim 2, it is characterised in that the weight sum of the base and piezoelectric transducer is equal to the weight of mobile phone to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940253.1A CN106885668A (en) | 2015-12-15 | 2015-12-15 | A kind of cylinder motor vibration test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940253.1A CN106885668A (en) | 2015-12-15 | 2015-12-15 | A kind of cylinder motor vibration test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106885668A true CN106885668A (en) | 2017-06-23 |
Family
ID=59175380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510940253.1A Pending CN106885668A (en) | 2015-12-15 | 2015-12-15 | A kind of cylinder motor vibration test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106885668A (en) |
-
2015
- 2015-12-15 CN CN201510940253.1A patent/CN106885668A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |