CN209559453U - A kind of vibration test equipment - Google Patents
A kind of vibration test equipment Download PDFInfo
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- CN209559453U CN209559453U CN201822272008.XU CN201822272008U CN209559453U CN 209559453 U CN209559453 U CN 209559453U CN 201822272008 U CN201822272008 U CN 201822272008U CN 209559453 U CN209559453 U CN 209559453U
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- vibration test
- shock structure
- test equipment
- vibration
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Abstract
The utility model discloses a kind of vibration test equipments, including body, shock-absorbing support module and latch module；The utility model designs rationally in structure, practicability is very high, when work, locking level and lower platen is driven to move up by anti-skidding handle, determinand is placed in groove, then second spring drives lower platen to move down, it is fixed conveniently quickly, motor is rotated by rotary shaft band movable eccentric wheel, eccentric wheel drives telescopic rod to move up and down, telescopic rod drives shaker arm to move up and down along limited post, lower plate and testboard is driven to be moved from there through jacking block, it realizes and moves back and forth under the action of vibrating arm and the first spring simultaneously, thus the determinand on testboard is driven to carry out vibration-testing, support shock structure can enhance the structural strength of the present apparatus, under the action of groups of springs and damping leg, effective damping, increase the service life of the present apparatus, the present apparatus is multistation test simultaneously, it improves work efficiency.
Description
Technical field
The utility model relates to test device technical field, specifically a kind of vibration test equipment.
Background technique
Vibration test refer to evaluation product in expected use environment vibration resistance and to vibrated material object or model
The test of progress.Vibration test is divided into sine vibration test and random vibration test two according to the type of the oscillating load of application
Kind.Sine vibration test includes quota vibration test and scanning sine vibration test.Scanning vibration test requires vibration frequency to press
Certain rule variation, as linear change or exponential law change.Vibration rig is divided into loading equipemtn and control equipment two
Point.Loading equipemtn has mechanical shaker, electromagnetic vibration platform and electrohydraulic shaker.Electromagnetic vibration platform is current using most
A kind of extensive loading equipemtn；Especially in circuit board manufacturing area, printed circuit board is largely used, many to be mounted in
Have in the environment of vibration；It needs to carry out printed circuit to this kind of printed circuit board and to the higher printed circuit board of reliability requirement
Panel vibration test.
It is fixed, takes currently, existing vibration test equipment usually requires labor costs' long period measuring targets
When it is laborious, while existing vibration-testing is usually either simplex bit test, causes testing efficiency low, and existing vibration test equipment lacks
Weary effective precautions against earthquakes cause wear and tear in machines after being used for a long time serious.Therefore, those skilled in the art provide a kind of vibration
Test equipment, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of vibration test equipments, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of vibration test equipment, including body, shock-absorbing support module and latch module, the body lower end left side and the right side
Side is symmetrically arranged with several shock-absorbing support modules, and support shock structure is connected between the internal body top and bottom, described
Internal body top is provided with hanger, and the hanger lower rotational is connected with rotary shaft, is provided with bias in the middle part of the rotary shaft
Wheel, the eccentric wheel lower part are rotatably connected to idler wheel by shaft, are connected on the right side of the internal body top by motor rack
Motor, the motor left end connect rotary shaft by shaft coupling, and the body upper slidably connects telescopic rod by sliding sleeve, institute
It states telescopic rod upper end and is connected with bracket, the body upper center is provided with several limited posts, and the limited post slidably connects
Shaker arm, shaker arm upper end left and right side are symmetrically arranged with jacking block, and body upper end left and right side is symmetrical arranged
There are several support columns, the upper end of support column is respectively connected with fixed station, and the fixed station left and right side is provided with through-hole, described
Through-hole slidably connects vibrating arm, and fixed station connection lower plate is run through in the vibrating arm lower end, and the vibrating arm lower part covers
Equipped with the first spring, the vibrating arm upper end is respectively connected with testboard, and fluted, the survey is arranged in the testboard upper center
Test stand upper end left and right side is provided with latch module.
As a further solution of the present invention: the shock-absorbing support module includes footmuff, groups of springs, damping leg and prevents
Shoes, the footmuff are internally provided with groups of springs, and damping leg top is set in footmuff, and damping leg upper end passes through top plate
It is connect with groups of springs, damping leg lower end is connected with non-slip feet, and the non-slip feet lower end is provided with rubber antiskid pad.
The support shock structure includes the first shock structure and the second damping as a further solution of the present invention,
Column, first shock structure upper end are connected with the second shock structure, and first shock structure and the second shock structure junction are provided with
Rubber washer.
As a further solution of the present invention, the width of the bracket be greater than shaker arm width, and bracket with
Shaker arm size matches, and the telescopic rod is corresponding with the position of eccentric wheel.
The material of the jacking block is rubber as a further solution of the present invention,.
As a further solution of the present invention, the latch module include resettlement groove, locking level, second spring,
Lower platen and anti-skidding handle, the locking level lower part are set in resettlement groove, and the locking level lower part is arranged with second spring, institute
It states locking level top and lower platen is connected with by arched arm, the locking level upper end is connected with anti-skidding handle.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs rationally in structure, and practicability is very high, when work, by anti-skidding handle drive locking level and
Lower platen moves up, and determinand is placed in groove, and then second spring drives lower platen to move down, and is fixed conveniently quickly, motor is logical
It crosses rotary shaft and drives eccentric wheel rotation, eccentric wheel drives telescopic rod to move up and down, and telescopic rod drives shaker arm along limit
Column moves up and down, and drives lower plate and testboard to be moved from there through jacking block, while in vibrating arm and the first spring
Lower realize of effect moves back and forth, and the determinand on testboard is thus driven to carry out vibration-testing, and support shock structure can enhance this dress
The structural strength set, under the action of groups of springs and damping leg, effective damping increases the service life of the present apparatus, while this dress
It is set to multistation test, is improved work efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vibration test equipment.
Fig. 2 is the enlarged drawing of A in vibration test equipment a kind of.
In figure: body 1, footmuff 2, groups of springs 3, damping leg 4, non-slip feet 5, support shock structure 6, handle 7, hanger 8, rotation
Axis 9, eccentric wheel 10, idler wheel 11, motor 12, telescopic rod 13, bracket 14, shaker arm 15, limited post 16, jacking block 17, support column
18, fixed station 19, vibrating arm 20, lower plate 21, the first spring 22, testboard 23, groove 24, resettlement groove 25, locking level 26,
Two springs 27, lower platen 28, anti-skidding handle 29.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of vibration test equipment, including body 1, shock-absorbing support mould
Block and latch module, the 1 lower end left and right side of body are symmetrically arranged with several shock-absorbing support modules, inside the body 1
Support shock structure 6 is connected between top and bottom, 1 inner tip of body is provided with hanger 8, and 8 lower part of hanger turns
It is dynamic to be connected with rotary shaft 9, eccentric wheel 10 is provided in the middle part of the rotary shaft 9,10 lower part of eccentric wheel is rotated by shaft to be connected
It is connected to idler wheel 11,1 inner tip of the body right side is connected with motor 12 by motor rack, and 12 left end of motor passes through connection
Axis device connects rotary shaft 9, and 1 top of body slidably connects telescopic rod 13,13 upper end of the telescopic rod connection by sliding sleeve
There is bracket 14,1 upper center of body is provided with several limited posts 16, and the limited post 16 slidably connects shaker arm 15,
The 15 upper end left and right side of shaker arm is symmetrically arranged with jacking block 17, and the 1 upper end left and right side of body is symmetrically arranged with
Several support columns 18,18 upper end of support column are respectively connected with fixed station 19, and 19 left and right side of fixed station is provided with logical
Hole, the through-hole slidably connect vibrating arm 20, and 20 lower end of vibrating arm runs through fixed station 19 and connects lower plate 21, described
20 lower part of vibrating arm is arranged with the first spring 22, and 20 upper end of vibrating arm is respectively connected with testboard 23, the testboard 23
Upper center setting fluted 24, the 23 upper end left and right side of testboard is provided with latch module.
The shock-absorbing support module includes footmuff 2, groups of springs 3, damping leg 4 and non-slip feet 5, is arranged inside the footmuff 2
There is groups of springs 3,4 top of damping leg is set in footmuff 2, and 4 upper end of damping leg is connect by top plate with groups of springs 3, institute
It states 4 lower end of damping leg and is connected with non-slip feet 5,5 lower end of non-slip feet is provided with rubber antiskid pad.
The support shock structure 6 includes the first shock structure and the second shock structure, and first shock structure upper end is connected with the
Two shock structures, first shock structure and the second shock structure junction are provided with rubber washer.
The width of the bracket 14 is greater than the width of shaker arm 15, and bracket 14 matches with 15 size of shaker arm, described
Telescopic rod 13 is corresponding with the position of eccentric wheel 10.
The material of the jacking block 17 is rubber.
The latch module includes resettlement groove 25, locking level 26, second spring 27, lower platen 28 and anti-skidding handle 29, institute
It states 26 lower part of locking level to be set in resettlement groove 25,26 lower part of locking level is arranged with second spring 27, the locking level 26
Top is connected with lower platen 28 by arched arm, and 26 upper end of locking level is connected with anti-skidding handle 29.
The working principle of the utility model is:
The utility model relates to a kind of vibration test equipment, when work, by anti-skidding handle 29 drive locking level 26 and under
Pressing plate 28 moves up, and the determinands such as PC plate are then placed in groove 24, under the action of second spring 27, by driving lower platen
28 move down, be fixed conveniently quickly, motor 12 by rotary shaft 9 with movable eccentric wheel 10 rotate, eccentric wheel 10 drive telescopic rod 13 into
Row moves up and down, and idler wheel 11 can reduce frictional force, and telescopic rod 13 drives shaker arm 15 to move up and down along limited post 16,
Lower plate 21 and testboard 23 is driven to be moved from there through jacking block 17, while under the action of vibrating arm 20 and the first spring 22
It realizes and moves back and forth, thus drive the determinand on testboard 23 to carry out vibration-testing, support shock structure 6 can enhance the present apparatus
Structural strength, under the action of groups of springs 3 and damping leg 4, effective damping increases the service life of the present apparatus, while the present apparatus
For multistation test, the working efficiency of determinand vibration-testing is increased.
The utility model designs rationally in structure, and practicability is very high, when work, by anti-skidding handle drive locking level and
Lower platen moves up, and determinand is placed in groove, and then second spring drives lower platen to move down, and is fixed conveniently quickly, motor is logical
It crosses rotary shaft and drives eccentric wheel rotation, eccentric wheel drives telescopic rod to move up and down, and telescopic rod drives shaker arm along limit
Column moves up and down, and drives lower plate and testboard to be moved from there through jacking block, while in vibrating arm and the first spring
Lower realize of effect moves back and forth, and the determinand on testboard is thus driven to carry out vibration-testing, and support shock structure can enhance this dress
The structural strength set, under the action of groups of springs and damping leg, effective damping increases the service life of the present apparatus, while this dress
It is set to multistation test, is improved work efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of vibration test equipment, including body (1), shock-absorbing support module and latch module, which is characterized in that the body
(1) lower end left and right side is symmetrically arranged with several shock-absorbing support modules, and the body (1) connects between inner upper end and lower end
Have support shock structure (6), body (1) inner tip is provided with hanger (8), and hanger (8) lower rotational is connected with rotation
Shaft (9), rotary shaft (9) middle part are provided with eccentric wheel (10), and eccentric wheel (10) lower part passes through shaft and is rotatablely connected
Have idler wheel (11), be connected with motor (12) on the right side of body (1) inner tip by motor rack, motor (12) left end is logical
Shaft coupling connection rotary shaft (9) is crossed, body (1) top slidably connects telescopic rod (13), the telescopic rod by sliding sleeve
(13) upper end is connected with bracket (14), and body (1) upper center is provided with several limited posts (16), the limited post (16)
It slidably connects shaker arm (15), shaker arm (15) upper end left and right side is symmetrically arranged with jacking block (17), the body
(1) upper end left and right side is symmetrically arranged with several support columns (18), and support column (18) upper end is respectively connected with fixed station
(19), fixed station (19) left and right side is provided with through-hole, and the through-hole slidably connects vibrating arm (20), the vibration
Fixed station (19) connection lower plate (21) is run through in lever (20) lower end, and vibrating arm (20) lower part is arranged with the first spring
(22), vibrating arm (20) upper end is respectively connected with testboard (23), and testboard (23) the upper center setting is fluted
(24), testboard (23) upper end left and right side is provided with latch module.
2. a kind of vibration test equipment according to claim 1, which is characterized in that the shock-absorbing support module includes footmuff
(2), groups of springs (3), damping leg (4) and non-slip feet (5), the footmuff (2) are internally provided with groups of springs (3), the damping leg
(4) top is set in footmuff (2), and damping leg (4) upper end is connect by top plate with groups of springs (3), under the damping leg (4)
End is connected with non-slip feet (5), and non-slip feet (5) lower end is provided with rubber antiskid pad.
3. a kind of vibration test equipment according to claim 1, which is characterized in that the support shock structure (6) includes the
One shock structure and the second shock structure, first shock structure upper end are connected with the second shock structure, first shock structure and second
Shock structure junction is provided with rubber washer.
4. a kind of vibration test equipment according to claim 1, which is characterized in that the width of the bracket (14) is greater than vibration
The width of swing arm (15), and bracket (14) matches with shaker arm (15) size, the telescopic rod (13) and eccentric wheel (10)
Position is corresponding.
5. a kind of vibration test equipment according to claim 1, which is characterized in that the material of the jacking block (17) is rubber
Glue.
6. a kind of vibration test equipment according to claim 1, which is characterized in that the latch module includes resettlement groove
(25), locking level (26), second spring (27), lower platen (28) and anti-skidding handle (29), locking level (26) the lower part setting
In resettlement groove (25), locking level (26) lower part is arranged with second spring (27), and locking level (26) top passes through arc
Shape arm is connected with lower platen (28), and locking level (26) upper end is connected with anti-skidding handle (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822272008.XU CN209559453U (en) | 2018-12-29 | 2018-12-29 | A kind of vibration test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822272008.XU CN209559453U (en) | 2018-12-29 | 2018-12-29 | A kind of vibration test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559453U true CN209559453U (en) | 2019-10-29 |
Family
ID=68306750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822272008.XU Active CN209559453U (en) | 2018-12-29 | 2018-12-29 | A kind of vibration test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559453U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726927A (en) * | 2019-11-01 | 2020-01-24 | 吴信任 | New energy automobile integrated circuit board test system and test method |
| CN111623943A (en) * | 2020-06-18 | 2020-09-04 | 广东石油化工学院 | Device for carrying out metal material fatigue test on vibration table |
| CN116183148A (en) * | 2023-04-28 | 2023-05-30 | 郯城永耀电子科技有限公司 | Spring piece vibration detection device for FPC connector |
-
2018
- 2018-12-29 CN CN201822272008.XU patent/CN209559453U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726927A (en) * | 2019-11-01 | 2020-01-24 | 吴信任 | New energy automobile integrated circuit board test system and test method |
| CN111623943A (en) * | 2020-06-18 | 2020-09-04 | 广东石油化工学院 | Device for carrying out metal material fatigue test on vibration table |
| CN116183148A (en) * | 2023-04-28 | 2023-05-30 | 郯城永耀电子科技有限公司 | Spring piece vibration detection device for FPC connector |
| CN116183148B (en) * | 2023-04-28 | 2023-08-04 | 郯城永耀电子科技有限公司 | Spring piece vibration detection device for FPC connector |
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Address after: Floor 1-3, Building 5, Baijiao Village Industrial Zone, Baijiao Town, Doumen District, Zhuhai City, Guangdong Province, 519085 Patentee after: Zhuhai Jingshi Measurement and Control Technology Co.,Ltd. Address before: Floor 1-3, Building 5, Baijiao Village Industrial Zone, Baijiao Town, Doumen District, Zhuhai City, Guangdong Province, 519085 Patentee before: P&R. MEASUREMENT Inc. |