CN208834733U - Phonograph with incabloc function - Google Patents
Phonograph with incabloc function Download PDFInfo
- Publication number
- CN208834733U CN208834733U CN201821801637.0U CN201821801637U CN208834733U CN 208834733 U CN208834733 U CN 208834733U CN 201821801637 U CN201821801637 U CN 201821801637U CN 208834733 U CN208834733 U CN 208834733U
- Authority
- CN
- China
- Prior art keywords
- vibration damper
- damper plate
- plate
- slot
- phonograph
- 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.)
- Active
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a kind of phonograph with incabloc function, including phonograph main body, phonograph main body includes disc record, tone arm, mounting plate and anti-vibration structure, anti-vibration structure includes the first vibration damper plate, the second vibration damper plate, two the first elastic constructions and the second elastic construction, and two the first elastic constructions constitute two flexible support portions of the first vibration damper plate；One end of second vibration damper plate is connect with the first vibration damper plate, positioning plate is arranged on the lower surface of the second vibration damper plate, second elastic construction constitutes the flexible support portion of the second vibration damper plate, the upper end of second elastic component of the second elastic construction is mounted on positioning plate, second vibration damper plate is mobile relative to mounting plate and positioning plate, and tone arm and disc record are mounted on the second vibration damper plate.Two the first elastic constructions and the second elastic construction in the utility model constitute flexible support portion, keep support more steady；Due to using positioning plate, the second vibration damper plate can be mobile relative to mounting plate and positioning plate, to adjust the position of the second vibration damper plate.
Description
Technical field
The utility model relates to phonograph technical fields, more particularly, to a kind of phonograph with incabloc function.
Background technique
Phonograph abbreviation phonograph is that mobile generated mechanical oscillation are converted into electric energy or sound on disk-recording slot by stylus
The electric equipment products of sound are necessity that the enterprises and institutions such as each publicity, educational institution, industrial and mineral, village community and family broadcast disc
Equipment；The structure of phonograph is mainly made of pickup, disc record and motor three parts, and pickup is that stylus is mobile in disk-recording slot
When the mechanical oscillation that generate be converted into a kind of energy converter of corresponding tone currents, disc record is the disk that metal or bakelite are done, it
Centre bore cover on central support shaft be used to support disc, motor is to provide power for electric gramophone disc.
Cause the vibration of phonograph mainly to have following reason: having friction between the main shaft set and continuing surface of phonograph；It plays
Disc is unstable, surface irregularity；The volume of broadcasting is excessive.In the prior art, in order to reduce the shake that generates when phonograph plays
Dynamic and shake, is equipped with shock absorbing apparatus, or hold at the top of a bottom and lower seat upper using magnetic suspension principle under disc pallet
Mutually exclusive pairing magnet ring is installed, though can reduce the vibration of phonograph, damping effect is undesirable.
Utility model content
In order to overcome the above problem, the utility model provides a kind of phonograph with incabloc function of good damping effect.
The technical solution of the utility model is: a kind of phonograph with incabloc function, including phonograph main body are provided, it is described to sing
Owner's body includes disc record, tone arm, mounting plate and anti-vibration structure, and the anti-vibration structure includes the first vibration damper plate, the second vibration damper plate, two
A first elastic construction and the second elastic construction, two first elastic constructions constitute two elasticity of first vibration damper plate
Support portion and the lower section that first vibration damper plate is suspended on to the mounting plate；One end of second vibration damper plate and described first
Vibration damper plate connection, positioning plate are arranged on the lower surface of second vibration damper plate, and second elastic construction constitutes described second
The flexible support portion of vibration damper plate and the lower section that second vibration damper plate is suspended on to the mounting plate, second elastic construction
The upper end of second elastic component is mounted on the positioning plate, and the relatively described mounting plate of the second vibration damper plate and the positioning plate move
Dynamic, the tone arm and the disc record are mounted on second vibration damper plate.
As the improvement to the utility model, there are two the first slot and one second for setting on second vibration damper plate
Slot, second slot are located between two first slots, two first slots and second slot
Substantially it is arranged at parallel shape.
As the improvement to the utility model, the positioning plate is coupled by location structure and first slot
On the mounting plate, first slot is mobile relative to the location structure.
As the improvement to the utility model, second elastic construction includes the second fixing piece, second elastic component
With the second locating part, second perforation and second slot and institute of the upper end of second fixing piece on the positioning plate
Mounting plate connection is stated, second locating part is arranged on the lower end of second fixing piece, and second elastic component is set in
On second fixing piece between second locating part and the positioning plate.
As the improvement to the utility model, between second elastic component and second locating part described second
Second damping silicagel pad is set on fixing piece.
As the improvement to the utility model, several second claws are provided on the lower surface of the positioning plate, it is several
The upper end of second elastic component is fastened on the positioning plate by second claw.
As the improvement to the utility model, the angle between first vibration damper plate and second vibration damper plate is at 86 degree
To between 94 degree.
As the improvement to the utility model, two first elastic constructions and second elastic construction are at isosceles three
Angular distribution.
As the improvement to the utility model, it is provided with the 4th slot on first vibration damper plate, is subtracted described second
It shakes and is provided with third slot on one end of plate, the third slot and the 4th slot are oppositely arranged, and the first locating piece passes through
One end of first vibration damper plate and second vibration damper plate is installed together by the 4th slot and the third slot.
As the improvement to the utility model, several first claws are provided on the lower surface of first vibration damper plate,
The upper end of first elastic component of first elastic construction is fastened on first vibration damper plate by several first claws.
The utility model is due to using the first vibration damper plate, the second vibration damper plate, two the first elastic constructions and the second elasticity
The flexible support portion that structure, two the first elastic constructions and the second elastic construction are constituted is used to support the first vibration damper plate and second and subtracts
Shake plate, keep support more steady, convenient for adjusting, and the first vibration damper plate and the second vibration damper plate be in suspended state, tone arm with sing
Disk is mounted on the second vibration damper plate, plays shock-proof effect；In addition, due to using positioning plate, so that the second vibration damper plate can phase
It is mobile to mounting plate and positioning plate, to adjust the position of the second vibration damper plate, there is good damping effect, stable structure and facilitate tune
The advantages that section.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is schematic side view when anti-vibration structure in Fig. 1, disc record and tone arm are installed together.
Fig. 3 is the schematic perspective view of anti-vibration structure in Fig. 2.
Wherein: 1, phonograph main body；2, disc record；21, connecting shaft；3, tone arm；4, mounting plate；5, anti-vibration structure；6, first subtracts
Shake plate；61, the first claw；62, the 4th slot；63, the first elastic construction；631, the first elastic component；632, the first fixing piece；
633, the first locating part；634, the first damping silicagel pad；7, the second vibration damper plate；71, the first slot；72, the second slot；73,
Three slots；74, positioning plate；75, the second claw；76, the second elastic construction；761, the second elastic component；762, the second fixing piece；
763, the second locating part；764, the second damping silicagel pad.
Specific embodiment
In the description of the present invention, it should be understood that "center" in term, "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or component of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection ", " connected " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to dismantling connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, be also possible to indirectly connected through an intermediary,
It can be the connection of two component internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Referring to Figure 1 to Fig. 3, Fig. 1 revealed is a kind of phonograph with incabloc function, and Fig. 2 revealed is shock-absorbing
Schematic side view when structure, disc record and tone arm are installed together, Fig. 3 revealed is anti-vibration structure in phonograph.The phonograph
Including phonograph main body 1, the phonograph main body 1 includes disc record 2, tone arm 3, mounting plate 4 and anti-vibration structure 5.
In the present embodiment, the anti-vibration structure 5 includes 7, two the first vibration damper plate 6, the second vibration damper plate the first elastic constructions
63 and second elastic construction 76, two first elastic constructions 63 constitute two flexible support portions of first vibration damper plate 6
And first vibration damper plate 6 is suspended on to the lower section of the mounting plate 4.One end of second vibration damper plate 7 subtracts with described first
It shakes plate 6 to connect, positioning plate 74 is arranged on the lower surface of second vibration damper plate 7, and second elastic construction 76 constitutes described
The flexible support portion of second vibration damper plate 7 and the lower section that second vibration damper plate 7 is suspended on to the mounting plate 4, second bullet
The upper end of second elastic component 761 of property structure 76 is mounted on the positioning plate 74, and second vibration damper plate 7 can the relatively described peace
Loading board 4 and the positioning plate 74 are mobile, and the tone arm 3 and the disc record 2 are spaced a predetermined distance and are mounted on second vibration damper plate 7
On.
In the present embodiment, first elastic construction 63 includes the first fixing piece 632, the first elastic component 631 and the first limit
Position part 633, first fixing piece 632 be screw rod or be arranged screw thread shaft, first elastic component 631 be spring or
For person using made of flexible silica gel material, first locating part 633 is nut or protrusion, and above structure is only lifted
Example explanation, the utility model are without being limited thereto.
In the present embodiment, the 4th slot 62 and the first perforation (invisible in figure) are provided on first vibration damper plate 6,
4th slot 62 is located at the middle part of first vibration damper plate 6, and the end of first vibration damper plate 6 is arranged in first perforation
In portion.Several first claws 61 are provided on the lower surface of first vibration damper plate 6, several settings of first claw 61 exist
The upper end of first elastic component 631 is fastened on described first by the surrounding of first perforation, several first claws 61
On vibration damper plate 6, so that the upper end of first elastic component 631 is mounted on first vibration damper plate 6.
The upper end of first fixing piece 632 passes through first perforation and connect with the mounting plate 4, first limit
Part 633 is arranged on the lower end of first fixing piece 632, and first elastic component 631 is set in first locating part 633
On first fixing piece 632 between first vibration damper plate 6.The upper end of first elastic component 631 is mounted on described
On first vibration damper plate 6, the lower end of first elastic component 631 is resisted against on first locating part 633.
It further include the first damping silicagel pad 634, the first damping silicagel pad 634 is arranged in first locating part 633
Between the lower end of first elastic component 631.
Since first perforation is arranged on the end of first vibration damper plate 6, so that two first bullets
Property structure 63 is located on the both ends of first vibration damper plate 6, i.e., two first elastic constructions 63 are resiliently supported at institute
On the both ends for stating the first vibration damper plate 6.About the setting position of two first elastic constructions 63, can according to actual needs into
Row setting, the utility model are without being limited thereto.
In the present embodiment, second elastic construction 76 includes the second fixing piece 762, second elastic component 761 and the
Two locating parts 763, second fixing piece 762 are screw rod or the shaft that screw thread is arranged, and second elastic component 761 is bullet
Spring is perhaps nut or protrusion using second locating part 763 made of flexible silica gel material, and above structure is only
It is for example, the utility model is without being limited thereto.
In the present embodiment, there are two 71, second slots 72 of the first slot and for setting on second vibration damper plate 7
Three slots 73.The third slot 73 is arranged on one end of second vibration damper plate 7, the third slot 73 and the described 4th
Slot 62 is oppositely arranged, and the second locating piece (not drawing) passes through the third slot 73 and the 4th slot 62, by described the
One end of one vibration damper plate 6 and second vibration damper plate 7 is installed together.It should be noted that first vibration damper plate 6 can position
It is located at the lower section of second vibration damper plate 7 in the top of second vibration damper plate 7 or first vibration damper plate 6.
Second locating piece is screw or screw rod, when first vibration damper plate 6 is located under second vibration damper plate 7
Fang Shi, one end of second locating piece are located at the upper surface of second vibration damper plate 7, and the other end of second locating piece is worn
It crosses the third slot 73 and the 4th slot 62 is located at the lower surface of first vibration damper plate 6, the second location nut is arranged
On the other end of second locating piece.By tightening or unscrewing second location nut, subtract to adjust described second
Shake the position of relatively described first vibration damper plate 6 of plate 7.That is, unscrew second location nut, mobile second damping
Plate 7 and/or first vibration damper plate 6, to adjust second locating piece in the third slot 73 and/or the 4th slot
Second location nut is tightened when being moved to the position of needs in position in hole 62.
The one end of first slot 71 and second slot 72 far from second vibration damper plate 7, second slot
72 are located between two first slots 71, and two first slots 71 are with second slot 72 substantially at parallel
Shape setting.
In the present embodiment, it is provided with several second claws 75 on the lower surface of the positioning plate 74, several described second
The setting of claw 75 is in the surrounding of the second perforation (not drawing), and several second claws 75 are by the upper of second elastic component 761
End is fastened on the positioning plate 74, so that the upper end of second elastic component 761 is mounted on the positioning plate 74.
The upper end of second fixing piece 762 pass through the positioning plate 74 on second perforation and second slot 72 and
The mounting plate 4 connects, and second locating part 763 is arranged on the lower end of second fixing piece 762, second elasticity
Part 761 is set on second fixing piece 762 between second locating part 763 and the positioning plate 74.Described second
The upper end of elastic component 761 is mounted on the positioning plate 74, and the lower end of second elastic component 761 is resisted against second limit
On part 763.
It further include the second damping silicagel pad 764, the second damping silicagel pad 764 is arranged in second locating part 763
Between the lower end of second elastic component 761.
The positioning plate 74 is fitted to the installation by location structure (not drawing) and first slot 71
On plate 4, first slot 71 is mobile relative to the location structure.The location structure includes the first locating piece and the first positioning
Nut, first locating piece are screw or screw rod, and one end of first locating piece is located at the upper of second vibration damper plate 7
Surface, the other end of first locating piece pass through the location hole on first slot 71 and the positioning plate 74 positioned at described
The lower surface of positioning plate 74, first location nut are set on the other end of first locating piece.By tightening or twisting
Pine first location nut, to adjust position of first locating piece in first slot 71, i.e., described in adjusting
The position of relatively described first vibration damper plate 6 of second vibration damper plate 7.That is, unscrew first location nut, mobile described the
Two vibration damper plates 7, at this moment second vibration damper plate 7 is mobile relative to the mounting plate 4 and the positioning plate 74, to adjust described the
Position of the positioning piece in first slot 71 adjusts position of second fixing piece 762 in second slot 72
It sets, when being moved to the position of needs, tightens first location nut.
In the present embodiment, angle between first vibration damper plate 6 and second vibration damper plate 7 86 degree to 94 degree it
Between, two first elastic constructions 63 and second elastic construction 76 are distributed at isosceles triangle.
In the present embodiment, it is provided with first through hole (invisible in figure) on the mounting plate 4 and the second through-hole is (in figure not
It can be seen that), the disc record 2 and the tone arm 3 are located at the top of the mounting plate 4, and the connecting shaft 21 of the disc record 2 passes through institute
It states first through hole to connect with the first position of second vibration damper plate 7, the lower end installing structure of the tone arm 3 passes through described second
Perforation is connect with the second position of second vibration damper plate 7.
The utility model is due to using first vibration damper plate, second vibration damper plate, two the first elasticity knots
The flexible support portion that structure and second elastic construction, two first elastic constructions and second elastic construction are constituted is used
In supporting first vibration damper plate and second vibration damper plate, keep support more steady, convenient for adjusting, and first damping
Plate and second vibration damper plate are in suspended state, and the tone arm and the disc record are mounted on second vibration damper plate, play
Shock-proof effect；In addition, due to using the positioning plate, so that second vibration damper plate can the relatively described mounting plate and described
Positioning plate is mobile, to adjust the position of second vibration damper plate, has good damping effect, stable structure and facilitates adjusting etc. and is excellent
Point.
It should be noted that being explained in detail for the respective embodiments described above, purpose be only that the utility model into
Row explain, in order to be able to preferably explanation the utility model, still, these description cannot with any explanation at be to this
The limitation of utility model, in particular, each feature described in various embodiments can also mutual any combination, thus
Other embodiments are formed, in addition to there is clearly opposite description, these features should be understood to can be applied to any one reality
It applies in mode, and is not limited merely to described embodiment.
Claims (10)
1. a kind of phonograph with incabloc function, including phonograph main body, the phonograph main body include disc record, tone arm, mounting plate and
Anti-vibration structure, which is characterized in that the anti-vibration structure include the first vibration damper plate, the second vibration damper plate, two the first elastic constructions and
Second elastic construction, two first elastic constructions constitute two flexible support portions of first vibration damper plate and by described
One vibration damper plate is suspended on the lower section of the mounting plate；One end of second vibration damper plate is connect with first vibration damper plate, positioning
Plate is arranged on the lower surface of second vibration damper plate, and second elastic construction constitutes the resilient support of second vibration damper plate
Portion and the lower section that second vibration damper plate is suspended on to the mounting plate, the upper end of the second elastic component of second elastic construction
It is mounted on the positioning plate, second vibration damper plate is mobile relative to the mounting plate and the positioning plate, the tone arm and institute
Disc record is stated to be mounted on second vibration damper plate.
2. the phonograph according to claim 1 with incabloc function, it is characterised in that: be arranged on second vibration damper plate
There are two the first slot and second slot, second slot is located between two first slots, and two described the
One slot and second slot are arranged at parallel shape substantially.
3. the phonograph according to claim 2 with incabloc function, it is characterised in that: the positioning plate passes through location structure
With being fitted on the mounting plate for first slot, first slot is relative to location structure movement.
4. the phonograph according to claim 2 with incabloc function, it is characterised in that: second elastic construction includes the
Two fixing pieces, second elastic component and the second locating part, the upper end of second fixing piece pass through the on the positioning plate
Two perforation and second slot are connect with the mounting plate, and the lower end of second fixing piece is arranged in second locating part
On, second elastic component is set on second fixing piece between second locating part and the positioning plate.
5. the phonograph according to claim 4 with incabloc function, it is characterised in that: in second elastic component and described
The second damping silicagel pad is set on second fixing piece between second locating part.
6. the phonograph according to claim 1 or 2 with incabloc function, it is characterised in that: in the following table of the positioning plate
Several second claws are provided on face, the upper end of second elastic component is fastened on the positioning plate by several second claws
On.
7. the phonograph according to claim 1 or 2 with incabloc function, it is characterised in that: first vibration damper plate and institute
The angle between the second vibration damper plate is stated between 86 degree to 94 degree.
8. a kind of phonograph with incabloc function according to claim 1 or 2, which is characterized in that two first bullets
Property structure and second elastic construction are distributed at isosceles triangle.
9. a kind of phonograph with incabloc function according to claim 1 or 2, which is characterized in that in first damping
It is provided with the 4th slot on plate, is provided with third slot on one end of second vibration damper plate, the third slot and described
4th slot is oppositely arranged, the first locating piece pass through the 4th slot and the third slot, will first vibration damper plate with
One end of second vibration damper plate is installed together.
10. the phonograph according to claim 1 or 2 with incabloc function, it is characterised in that: in first vibration damper plate
It is provided with several first claws on lower surface, several first claws are by the upper of the first elastic component of first elastic construction
End is fastened on first vibration damper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801637.0U CN208834733U (en) | 2018-11-02 | 2018-11-02 | Phonograph with incabloc function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801637.0U CN208834733U (en) | 2018-11-02 | 2018-11-02 | Phonograph with incabloc function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834733U true CN208834733U (en) | 2019-05-07 |
Family
ID=66320055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801637.0U Active CN208834733U (en) | 2018-11-02 | 2018-11-02 | Phonograph with incabloc function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834733U (en) |
-
2018
- 2018-11-02 CN CN201821801637.0U patent/CN208834733U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105811725A (en) | Linear vibration motor | |
| JPH0617705B2 (en) | Dynamic anti-vibration device | |
| GB2399977A (en) | Floating loudspeaker structure | |
| KR101157396B1 (en) | Linear vibration device | |
| US20140185839A1 (en) | Suspension structure of multi-functional type vibration actuator | |
| JPS62502001A (en) | Elastic bearing device with adjustable damping member for record player | |
| CN208834733U (en) | Phonograph with incabloc function | |
| US20190103796A1 (en) | Linear vibration generating device | |
| CN203406044U (en) | Record player with damping function | |
| US3263953A (en) | Vibration isolation mount | |
| CN207246317U (en) | A kind of suspension type shock bracket, phonograph support base | |
| CN202650536U (en) | Long play compact disc player | |
| CN210925490U (en) | Shockproof support structure of disc machine | |
| CN215764020U (en) | Damping base | |
| CN211082692U (en) | Balanced damping device | |
| CN210653674U (en) | Mounting and damping device of airborne equipment | |
| US8035960B2 (en) | Hard disk drive frame | |
| CN205595984U (en) | Linear vibrating motor | |
| CN106979275A (en) | A kind of suspension type shock bracket, phonograph support base and installation, adjustment method | |
| US2441510A (en) | Vibration dampening mount | |
| CN207945227U (en) | Damping device, the adjustable instrument mounting bracket of damping and visual angle and instrument | |
| CN105142066A (en) | Vibration reduction loudspeaker box system | |
| CN208938649U (en) | Tone arm system for gramophone, configuration dynamic magnetic pickup and suspension system | |
| CN109525926A (en) | Sound chamber horn assembly and speaker | |
| CN209845301U (en) | Magnetic circuit suspension type vibrator with double-centering-support-piece structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |