CN108827575A - A kind of electronic component vibration environment analog machine - Google Patents
A kind of electronic component vibration environment analog machine Download PDFInfo
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- CN108827575A CN108827575A CN201810718761.9A CN201810718761A CN108827575A CN 108827575 A CN108827575 A CN 108827575A CN 201810718761 A CN201810718761 A CN 201810718761A CN 108827575 A CN108827575 A CN 108827575A
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- board
- chassis
- electronic component
- analog
- simulation box
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- 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
- G01M7/06—Multidirectional test stands
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- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of electronic component vibration environment analog machines in vibration experimental technique field,Including chassis,The chassis is L shape,Support rib is provided on the chassis,Top plate is provided on the chassis,The side wall of the chassis is fixedly connected with extension board,Spring is provided between the extension board and top plate,The bottom of the top plate is provided with simulation box,The simulation box and top plate are fixedly mounted by mounting ear,The bottom and side wall of the simulation box is provided with vibration excitor,The side wall of the simulation box and bottom are provided with sealed door,The present invention is convenient for carrying out electronic component the simulation of vibration environment,Horizontal and vertical environmental simulation is carried out simultaneously,Simulated environment is truer,Lateral analog board and longitudinal analog board are convenient for installing,Electronic component is fixed on more convenient on analog board,When simulation box is shaken,Equipment will not be with biggish vibration,It is convenient for fixing.
Description
Technical field
The present invention relates to vibration experimental technique field, specially a kind of electronic component vibration environment analog machines.
Background technique
Object or particle are vibration (VIB07) relative to reciprocating motion made by equilbrium position.Vibration is divided into sinusoidal vibration again
Dynamic, random vibration, complex vibration, determine frequency vibration at scanning vibration.The major parameter of description vibration has：Amplitude, speed vibration are again
Divide, acceleration.At the scene or laboratory test that the material object or model of vibrational system are carried out.Vibrational system is that vibrated source is swashed
The mass-elastic system encouraged, such as machine, structure or its components, organism.Vibration test is developed from aerospace department
Get up, has been generalized to each industrial department such as dynamic power machine, communications and transportation, building and environmental protection, labour protection now
Aspect, using increasingly extensive.Vibration test includes response measurement, dynamic characteristic parameters measurement, load identification and oscillation ring
The contents such as border test.For performances such as physical characteristic, fatigue lives for measuring certain material or components, usually to components,
Testing of materials exemplar carries out destructive testing；Such as tension test, compression test, low-cycle fatigue or high-cycle fatigue test etc..?
During carrying out above-mentioned test, inevitably there is a situation where exemplar fracture or splashings, pacify to the life of operator
Plenary session threatens.
Such as a kind of simulation vibration test device of number of patent application CN201611211002.0, including monitor station, vibration dress
It sets and car body fixes bracket, simulation vibration test, the monitor station side wall are carried out by the fixed bracket of shaking device band motor vehicles bodies
Equipped with electric machine controller, the vibration motor is connect with the electric machine controller can be achieved to have shaking device intensity and frequency
Effect control.Such equipment is not easy to carry out vibration experiment to batch electronic component, is not easy to carry out horizontal and vertical different direction
Vibration experiment, equipment shake experiment when be easy complete machine vibration, be not fixed easily.
Based on this, the present invention devises a kind of electronic component vibration environment analog machine, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic component vibration environment analog machines, to solve in above-mentioned background technique
The equipment of proposition is not easy to carry out vibration experiment to batch electronic component, is not easy to carry out the vibration of horizontal and vertical different direction
Experiment, equipment is easy complete machine vibration when shaking experiment, the problem of not being fixed easily.
To achieve the above object, the present invention provides the following technical solutions：A kind of electronic component vibration environment analog machine, packet
Chassis is included, the chassis is L shape, is provided with support rib on the chassis, top plate, the chassis are provided on the chassis
Side wall be fixedly connected with extension board, spring is provided between the extension board and top plate, the bottom of the top plate is provided with mould
Quasi- case, the simulation box and top plate are fixedly mounted by mounting ear, and the bottom and side wall of the simulation box is provided with vibration excitor,
The side wall of the simulation box and bottom are provided with sealed door, and lateral analog board and longitudinal analog board are provided in the simulation box,
The transverse direction analog board and longitudinal analog board are disposed vertically, and in T-shaped, on the transverse direction analog board and longitudinal analog board
It is provided with location and installation head, anti-fall collet is provided in the location and installation head, the bottom of the chassis is provided with damping block, institute
The bottom for stating damping block is provided with sucker footing.
Preferably, the inner sidewall of the simulation box is fixedly installed protrusive board, and column is fixedly installed on the protrusive board, described
Circular hole is offered on lateral analog board, the column is plugged in circular hole.
Preferably, it is socketed with rubber mat on the column, the rubber mat setting is in lateral analog board and convex
Between plate, the top of the column is bolted with locking cap.
Preferably, through slot is offered on the top plate, the chassis runs through through slot.
Preferably, ripple outside protective covers are provided on the outside of the spring.
Preferably, the inner cavity top of the simulation box is provided with sliding rail, offers sliding slot on the transverse direction analog board, described
The upper and lower side of longitudinal analog board is plugged in sliding rail and sliding slot respectively.
Preferably, observation window is provided on the sealed door.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is convenient for carrying out vibration environment to electronic component
Simulation, while horizontal and vertical environmental simulation is carried out, simulated environment is truer, and lateral analog board and longitudinal analog board are convenient for
It is installed, electronic component is fixed on more convenient on analog board, and when simulation box is shaken, equipment will not be with biggish
Vibration, is convenient for fixing.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is simulation box schematic diagram of internal structure of the present invention；
Fig. 3 is the longitudinal analog board structural schematic diagram of the present invention；
Fig. 4 is the lateral analog board structural schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows：
1- chassis, 2- support rib, 3- damping block, 4- sucker footing, 5- extension board, 6- spring, 7- vibration excitor, the top 8-
Plate, 9- mounting ear, 10- simulation box, 11- sealed door, 12- observation window, 13- through slot, 14- ripple outside protective covers, 15- sliding rail, 16-
Longitudinal analog board, 17- location and installation head, the anti-fall collet of 171-, 18- transverse direction analog board, 181- sliding slot, 182- circular hole, 19- are convex
Plate, 20- column, 21- locking cap, 22- rubber mat.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution：A kind of electronic component vibration environment analog machine, including
Chassis 1, chassis 1 are L shape, are provided with support rib 2 on chassis 1, top plate 8 are provided on chassis 1, the side wall of chassis 1 is fixed
It is connected with extension board 5, spring 6 is provided between extension board 5 and top plate 8, the bottom of top plate 8 is provided with simulation box 10, simulation box
10 are fixedly mounted with top plate 8 by mounting ear 9, and the bottom and side wall of simulation box 10 is provided with vibration excitor 7, the side of simulation box 10
Wall and bottom are provided with sealed door 11, and lateral analog board 18 and longitudinal analog board 16, lateral analog board are provided in simulation box 10
18 and longitudinal analog board 16 be disposed vertically, and in T-shaped, be provided with positioning on lateral analog board 18 and longitudinal analog board 16
Mounting head 17 is provided with anti-fall collet 171 in location and installation head 17, and the bottom of chassis 1 is provided with damping block 3, the bottom of damping block 3
Portion is provided with sucker footing 4.
Wherein, the inner sidewall of simulation box 10 is fixedly installed protrusive board 19, and column 20, lateral mould are fixedly installed on protrusive board 19
Circular hole 182 is offered on quasi- plate 18, column 20 is plugged in circular hole 182.
Wherein, rubber mat 22 is socketed on column 20, rubber mat 22 is arranged in lateral analog board 18 and protrusive board
Between 19, the top of column 20 is bolted with locking cap 21.
Wherein, through slot 13 is offered on top plate 8, chassis 1 runs through through slot 13.
Wherein, the outside of spring 6 is provided with ripple outside protective covers 14.
Wherein, the inner cavity top of simulation box 10 is provided with sliding rail 15, and sliding slot 181 is offered on lateral analog board 18, longitudinal
The upper and lower side of analog board 16 is plugged on respectively in sliding rail 15 and sliding slot 181.
Wherein, observation window 12 is provided on sealed door 11.
One of the present embodiment has particular application as：The bottom of chassis 1 is fixed on the table by sucker footing 4, top plate 8
By spring 6 be arranged on extension board 5, electronic component is plugged in location and installation head 17, anti-fall collet 171 to electronic component into
Row is locked, and lateral analog board 18 is inserted on column 20, is locked by locking cap 21, and longitudinal analog board 16 is plugged on sliding rail 15
In sliding slot 181, horizontal and vertical simulation is carried out, shuts sealed door 11, when carrying out vibration simulation, vibration excitor 7 is shaken,
The environment of vibration is provided to simulation box 10, spring 6 and damping block 3 eliminate the vibration of simulation box 10, and complete machine is avoided to carry out
Vibration, by the observation window 12 on sealed door 11, can observe in real time internal experimental state.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of electronic component vibration environment analog machine, including chassis (1), it is characterised in that：The chassis (1) is L shape,
It is provided with support rib (2) on the chassis (1), is provided with top plate (8) on the chassis (1), the side wall of the chassis (1) is solid
Surely it is connected with extension board (5), is provided with spring (6) between the extension board (5) and top plate (8), the bottom of the top plate (8) is set
It is equipped with simulation box (10), the simulation box (10) and top plate (8) are fixedly mounted by mounting ear (9), the simulation box (10)
Bottom and side wall is provided with vibration excitor (7), and the side wall of the simulation box (10) and bottom are provided with sealed door (11), the mould
Lateral analog board (18) and longitudinal analog board (16), the transverse direction analog board (18) and longitudinal analog board are provided in quasi- case (10)
(16) it is disposed vertically, and in T-shaped, is provided with location and installation on the transverse direction analog board (18) and longitudinal direction analog board (16)
Head (17) is provided with anti-fall collet (171) in the location and installation head (17), and the bottom of the chassis (1) is provided with damping block
(3), the bottom of the damping block (3) is provided with sucker footing (4).
2. a kind of electronic component vibration environment analog machine according to claim 1, it is characterised in that：The simulation box
(10) inner sidewall is fixedly installed protrusive board (19), is fixedly installed with column (20) on the protrusive board (19), the laterally simulation
It is offered on plate (18) circular hole (182), the column (20) is plugged in circular hole (182).
3. a kind of electronic component vibration environment analog machine according to claim 2, it is characterised in that：The column (20)
On be socketed with rubber mat (22), the rubber mat (22) is arranged between lateral analog board (18) and protrusive board (19),
The top of the column (20) is bolted with locking cap (21).
4. a kind of electronic component vibration environment analog machine according to claim 1, it is characterised in that：The top plate (8)
On offer through slot (13), the chassis (1) run through through slot (13).
5. a kind of electronic component vibration environment analog machine according to claim 1, it is characterised in that：The spring (6)
Outside be provided with ripple outside protective covers (14).
6. a kind of electronic component vibration environment analog machine according to claim 1, it is characterised in that：The simulation box
(10) inner cavity top is provided with sliding rail (15), is offered sliding slot (181) on the transverse direction analog board (18), longitudinal simulation
The upper and lower side of plate (16) is plugged on respectively in sliding rail (15) and sliding slot (181).
7. a kind of electronic component vibration environment analog machine according to claim 1, it is characterised in that：The sealed door
(11) observation window (12) are provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718761.9A CN108827575A (en) | 2018-06-29 | 2018-06-29 | A kind of electronic component vibration environment analog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718761.9A CN108827575A (en) | 2018-06-29 | 2018-06-29 | A kind of electronic component vibration environment analog machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108827575A true CN108827575A (en) | 2018-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810718761.9A Pending CN108827575A (en) | 2018-06-29 | 2018-06-29 | A kind of electronic component vibration environment analog machine |
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| Country | Link |
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| CN (1) | CN108827575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612205A (en) * | 2020-11-24 | 2021-04-06 | 南京航空航天大学 | Protection design method for electronic controller and external pipeline of aero-engine |
| CN112985725A (en) * | 2021-02-24 | 2021-06-18 | 盐城工学院 | Electronic component vibrations test bench |
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| CN103487225A (en) * | 2013-09-23 | 2014-01-01 | 铜陵市长江彩色印刷有限责任公司 | Device for detecting anti-vibration performance of video recording equipment and working method thereof |
| CN203940979U (en) * | 2014-07-05 | 2014-11-12 | 梅州市梅雁中学 | A kind of vertical-horizontal vibration table |
| CN106500941A (en) * | 2016-11-02 | 2017-03-15 | 同济大学 | Small two-dimension vibration test platform |
| CN107390502A (en) * | 2017-05-31 | 2017-11-24 | 江苏金钿实业有限公司 | A kind of wrist-watch vibrates water resistance detection method |
| CN207300526U (en) * | 2017-09-12 | 2018-05-01 | 江西洪都航空工业集团有限责任公司 | A kind of dismountable three direction vibration test fixture |
-
2018
- 2018-06-29 CN CN201810718761.9A patent/CN108827575A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487225A (en) * | 2013-09-23 | 2014-01-01 | 铜陵市长江彩色印刷有限责任公司 | Device for detecting anti-vibration performance of video recording equipment and working method thereof |
| CN203940979U (en) * | 2014-07-05 | 2014-11-12 | 梅州市梅雁中学 | A kind of vertical-horizontal vibration table |
| CN106500941A (en) * | 2016-11-02 | 2017-03-15 | 同济大学 | Small two-dimension vibration test platform |
| CN107390502A (en) * | 2017-05-31 | 2017-11-24 | 江苏金钿实业有限公司 | A kind of wrist-watch vibrates water resistance detection method |
| CN207300526U (en) * | 2017-09-12 | 2018-05-01 | 江西洪都航空工业集团有限责任公司 | A kind of dismountable three direction vibration test fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612205A (en) * | 2020-11-24 | 2021-04-06 | 南京航空航天大学 | Protection design method for electronic controller and external pipeline of aero-engine |
| CN112985725A (en) * | 2021-02-24 | 2021-06-18 | 盐城工学院 | Electronic component vibrations test bench |
| CN112985725B (en) * | 2021-02-24 | 2022-12-30 | 盐城工学院 | Electronic component vibrations test bench |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
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| RJ01 | Rejection of invention patent application after publication |