CN207263293U - A kind of micro machine noise test equipment - Google Patents
A kind of micro machine noise test equipment Download PDFInfo
- Publication number
- CN207263293U CN207263293U CN201720832116.0U CN201720832116U CN207263293U CN 207263293 U CN207263293 U CN 207263293U CN 201720832116 U CN201720832116 U CN 201720832116U CN 207263293 U CN207263293 U CN 207263293U
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- fixedly connected
- groove
- noise test
- box body
- pull rod
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Abstract
The utility model discloses a kind of micro machine noise test equipment, including box body, the upper surface middle part of the box body is equipped with mounting hole, the inside both sides of the mounting hole are equipped with the first groove, the internal slide of first groove is socketed with pull rod, one end of the pull rod is fixedly connected with the first curved splint, the other end of the pull rod is fixedly connected with draw ring, the surface of the pull rod is fixedly sleeved limiting plate, the side of the limiting plate is fixedly connected with spring, the other end of the spring is fixedly connected on the inside of the first groove, first groove is internally provided with limiting slot, the top and bottom of the limiting plate have been fixedly connected with gag lever post, the internal slide clamping gag lever post of the limiting slot.Micro machine noise test equipment clamps micromachine by the first arc panel under the reset force effect of spring, can carry out noise test to micromachine by noise test instrument, improve the accuracy of noise measuring.
Description
Technical field
Noise test equipment technology field is the utility model is related to, is specially a kind of micro machine noise test equipment.
Background technology
Level of noise is one of important technical indicator for motor, and the noise that motor produces has highest limit value regulation, because
This is using preceding needing to carry out noise test to it.According to national noise test standard, 400 millimeters or vertical electricity are highly less than to axle center
Motor of the half of machine height less than 400 millimeters is installed using elasticity.
At present, usually all it is testing staff by the sense of hearing, tactile is qualitative sentences when carrying out noise test to micromachine
Disconnected, otherness is very big, and testing result is inaccurate, can not meet quality requirements.
Utility model content
The purpose of this utility model is to provide a kind of micro machine noise test equipment, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of micro machine noise test equipment, including
Box body, the upper surface middle part of the box body are equipped with mounting hole, and the inside both sides of the mounting hole are equipped with the first groove, and described
The internal slide of one groove is socketed with pull rod, and one end of the pull rod is fixedly connected with the first curved splint, the pull rod it is another
One end is fixedly connected with draw ring, and the surface of the pull rod is fixedly sleeved limiting plate, and the side of the limiting plate is fixedly connected with
Spring, the other end of the spring are fixedly connected on the inside of the first groove, and first groove is internally provided with limiting slot, institute
The top and bottom for stating limiting plate have been fixedly connected with gag lever post, the internal slide clamping gag lever post of the limiting slot, the box
The inner side lower end of body is connected with the first threaded rod by bearing axle, and the inside bottom of the box body is equipped with sliding slot, the cunning
The internal slide of groove is connected with sliding block, and the upper surface of the sliding block is fixedly connected with installing plate by connecting rod, the installing plate
Lower surface is fixedly connected with fixed block, and the side of the fixed block is connected through a screw thread the first threaded rod, the installing plate it is upper
Surface is equipped with the second groove, and the inside of second groove has been connected through a screw thread the second threaded rod, second groove it is interior
Portion's sliding sleeve is connected to lead, and one end of second threaded rod is connected with the second curved splint, the guiding by bearing axle
One end of column is fixedly connected with the second curved splint, and the inside of second groove is provided with noise test instrument, the noise test
Instrument is connected between the second curved splint.
Preferably, the side of the box body is hinged with double door by hinge, and the surface of the double door is fixedly connected with
Retaining ring, the inside of the retaining ring have been connected through a screw thread pin rod.
Compared with prior art, the beneficial effects of the utility model are：Micro machine noise test equipment passes through the first arc
Shape plate clamps micromachine under the reset force effect of spring, then by rotating the second threaded rod so that the second curved splint presss from both sides
Firmly noise test instrument, so as to carry out noise test to micromachine by noise test instrument, improves the accurate of noise measuring
Property.
Brief description of the drawings
Fig. 1 is the overall structure front section view of the utility model；
Fig. 2 is the overall structure side view of the utility model；
Fig. 3 is the installing plate top view of the utility model.
In figure：1 box body, 2 mounting holes, 3 first grooves, 4 pull rods, 5 first curved splints, 6 draw rings, 7 limiting plates, 8 bullets
Spring, 9 limiting slots, 10 gag lever posts, 11 double doors, 12 retaining rings, 13 pin rods, 14 first threaded rods, 15 sliding slots, 16 sliding blocks, 17 installations
Plate, 18 fixed blocks, 19 second grooves, 20 second threaded rods, 21 leads, 22 second curved splints, 23 noise test instrument.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of micro machine noise test equipment, including box
Body 1, the upper surface middle part of box body 1 are equipped with mounting hole 2, and the inside both sides of mounting hole 2 are equipped with the first groove 3, the first groove 3
Internal slide is socketed with pull rod 4, and one end of pull rod 4 is fixedly connected with the first curved splint 5, and the other end of pull rod 4 is fixedly connected
Have a draw ring 6, the surface of pull rod 4 is fixedly sleeved a limiting plate 7, and the side of limiting plate 7 is fixedly connected with spring 8, spring 8 it is another
End is fixedly connected on the inside of the first groove 3, and the first groove 3 is internally provided with limiting slot 9, and the top and bottom of limiting plate 7 are equal
It is fixedly connected with gag lever post 10, the internal slide clamping gag lever post 10 of limiting slot 9, the side of box body 1 is hinged with double by hinge
Enabling 11, the surface of double door 11 is fixedly connected with retaining ring 12, and the inside of retaining ring 12 has been connected through a screw thread pin rod 13, easy to beat
Open double door 11 noise test instrument 23 is carried out maintenance and replaced, the inner side lower end of box body 1 is connected with by bearing axle
One threaded rod 14, the inside bottom of box body 1 are equipped with sliding slot 15, and the internal slide of sliding slot 15 is connected with sliding block 16, sliding block 16 it is upper
Surface is fixedly connected with installing plate 17 by connecting rod, and the lower surface of installing plate 17 is fixedly connected with fixed block 18, fixed block 18
Side is connected through a screw thread the first threaded rod 14, and the upper surface of installing plate 17 is equipped with the second groove 19, the inside of the second groove 19
The second threaded rod 20 is connected through a screw thread, the internal slide of the second groove 19 is socketed with lead 21, the second threaded rod 20
One end is connected with the second curved splint 22 by bearing axle, and one end of lead 21 is fixedly connected with the second curved splint 22, and second
The inside of groove 19 is provided with noise test instrument 23, the model CT215 of noise test instrument 23, and noise test instrument 23 is connected in
Between two curved splints 22, by rotating the first threaded rod 14, the first threaded rod 14 promotes fixed block 18 to move by screw thread, Gu
Determining block 18 drives installing plate 17 to move so that then noise test instrument 23 is positioned over second by installing plate 17 close to double door 11
The inside of groove 19, rotates the second threaded rod 20, and the second threaded rod 20 promotes the second curved splint 22 to move by screw thread so that
Second curved splint 22 clamps noise test instrument 23.
The utility model is in the specific implementation：When in use, by pulling draw ring 6 to drive pull rod 4 to move, pull rod 4 overcomes
The resistance of spring 8 drives the first curved splint 5 to move, and micromachine to be measured is put into the inside of mounting hole 2, unclamps draw ring 6,
So that the first arc panel 5 clamps micromachine under the reset force effect of spring 8, then by noise test instrument 23 to micro electric
Machine carries out noise test, improves the accuracy of noise measuring；By rotating the first threaded rod 14, the first threaded rod 14 passes through screw thread
Fixed block 18 is promoted to move, fixed block 18 drives installing plate 17 to move so that then installing plate 17 will make an uproar close to double door 11
Sound tester 23 is positioned over the inside of the second groove 19, rotates the second threaded rod 20, and the second threaded rod 20 promotes the by screw thread
Two curved splints 22 move so that the second curved splint 22 clamps noise test instrument 23.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of micro machine noise test equipment, including box body (1), it is characterised in that：The upper surface middle part of the box body (1) is set
There is mounting hole (2), the inside both sides of the mounting hole (2) are equipped with the first groove (3), and the inside of first groove (3) is slided
Dynamic to be socketed with pull rod (4), one end of the pull rod (4) is fixedly connected with the first curved splint (5), the pull rod (4) it is another
End is fixedly connected with draw ring (6), and the surface of the pull rod (4) is fixedly sleeved limiting plate (7), the side of the limiting plate (7)
Spring (8) is fixedly connected with, the other end of the spring (8) is fixedly connected on the inside of the first groove (3), first groove
(3) be internally provided with limiting slot (9), the top and bottom of the limiting plate (7) have been fixedly connected with gag lever post (10), the limit
The internal slide clamping gag lever post (10) of position groove (9), the inner side lower end of the box body (1) is connected with first by bearing axle
Threaded rod (14), the inside bottom of the box body (1) are equipped with sliding slot (15), and the internal slide of the sliding slot (15) is connected with sliding block
(16), the upper surface of the sliding block (16) is fixedly connected with installing plate (17), the lower surface of the installing plate (17) by connecting rod
Fixed block (18) is fixedly connected with, the side of the fixed block (18) is connected through a screw thread the first threaded rod (14), the installation
The upper surface of plate (17) is equipped with the second groove (19), and the inside of second groove (19) has been connected through a screw thread the second threaded rod
(20), the internal slide of second groove (19) is socketed with lead (21), and one end of second threaded rod (20) passes through
Bearing axle is connected with the second curved splint (22), and one end of the lead (21) is fixedly connected with the second curved splint (22), institute
The inside for stating the second groove (19) is provided with noise test instrument (23), and the noise test instrument (23) is connected in the second curved splint
(22) between.
A kind of 2. micro machine noise test equipment according to claim 1, it is characterised in that：The side of the box body (1)
Double door (11) is hinged with by hinge, the surface of the double door (11) is fixedly connected with retaining ring (12), the retaining ring (12)
Inside be connected through a screw thread pin rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832116.0U CN207263293U (en) | 2017-07-11 | 2017-07-11 | A kind of micro machine noise test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832116.0U CN207263293U (en) | 2017-07-11 | 2017-07-11 | A kind of micro machine noise test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263293U true CN207263293U (en) | 2018-04-20 |
Family
ID=61926417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832116.0U Active CN207263293U (en) | 2017-07-11 | 2017-07-11 | A kind of micro machine noise test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580226A (en) * | 2018-10-26 | 2019-04-05 | 倪昌锋 | A kind of comprehensive measuring device of twin shaft coil motor bearing noise |
| CN110824360A (en) * | 2019-11-20 | 2020-02-21 | 衡阳市大力成泵业制造有限责任公司 | Micro motor detection equipment |
-
2017
- 2017-07-11 CN CN201720832116.0U patent/CN207263293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580226A (en) * | 2018-10-26 | 2019-04-05 | 倪昌锋 | A kind of comprehensive measuring device of twin shaft coil motor bearing noise |
| CN110824360A (en) * | 2019-11-20 | 2020-02-21 | 衡阳市大力成泵业制造有限责任公司 | Micro motor detection equipment |
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