CN209488564U - A kind of novel folding and unfolding sound combination machine device - Google Patents
A kind of novel folding and unfolding sound combination machine device Download PDFInfo
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- CN209488564U CN209488564U CN201920210263.3U CN201920210263U CN209488564U CN 209488564 U CN209488564 U CN 209488564U CN 201920210263 U CN201920210263 U CN 201920210263U CN 209488564 U CN209488564 U CN 209488564U
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Abstract
The utility model relates to folding and unfolding sound equipment technical fields, specifically disclose a kind of novel folding and unfolding sound combination machine device, including shell, placed cavity is offered in shell, rack is placed in placed cavity, placed cavity both ends offer rotation slot, are provided with rotation axis in rotation slot.The upper and lower ends of rotation axis are provided with screw thread and are nested with sliding shoe, and the outer end of link block is nested in rotation axis, the first spring is nested in rotation axis.Mainboard is installed on rack, rack side opens up mounting groove, and guide rod is fixed in mounting groove, and the inner end of link block is nested on guide rod, and second spring is nested on guide rod, is installed with vibrating sensor on rack.Left end rotation axis is fixed with driven disc, and right end rotation axis is connected with driven gear and driving disc spacing pressing, and the right side of shell is fixedly installed with motor, and the output shaft of motor is connected with driving gear.The utility model advantage: structure is simple, and high degree of automation, good damping effect, protective capability is strong, popularization convenient to carry out.
Description
Technical field
The utility model relates to folding and unfolding sound equipment technical field, specifically a kind of novel folding and unfolding sound combination machine device.
Background technique
With increasingly developed, the continuous improvement of people's living standards of social economy, music is increasingly becoming modern and loosens
With the important way of amusement, especially contemporary society friend youth likes music, and in some public places or activity
Place plays music and just needs to use folding and unfolding sound combination machine, and folding and unfolding sound combination machine is multiple functional, and easy to use, appearance is magnificent, by
Gradually at important music player in for people's lives.There is no vibration abatement inside existing folding and unfolding sound combination machine, when use
Folding and unfolding sound combination machine is typically placed in ground, the combination machine vibration influence normal work of folding and unfolding sound combination machine, so as to shorten
The service life of folding and unfolding sound combination machine.
Chinese patent (notification number: 107820145 A of CN, the day for announcing: 2018.03.20) discloses a kind of folding and unfolding sound combination
Machine, including shell, it is placed cavity that enclosure interior, which is formed by cavity, and placed cavity is internally provided with mainboard rack, and mainboard is put
That sets frame is fixedly installed with mainboard ontology, and the surface of shell offers limiting slot, and the quantity of limiting slot is four.The folding and unfolding sound group
Conjunction machine, by setting connecting plate, inserted link, connecting spring and fixed block, connecting plate can the carry out activity inside sliding slot, utilize connection
The resilience of spring, connecting plate drive inserted link to extend to outside limit plate, so that overlapping inside fixed block and fixing groove, by limited block
It is fixed with the clamped condition of mainboard rack, by the way that mainboard rack two sides are fixed, reaches to machine internal junction
The purpose that structure is protected.But the combination machine cushioning ability is limited, cannot be adjusted according to the actual situation.
Utility model content
The purpose of this utility model is to provide a kind of novel folding and unfolding sound combination machine devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of novel folding and unfolding sound combination machine device, including shell, motor and mainboard.Central location opens up in the shell
There is placed cavity, is placed with rack in placed cavity.The left and right ends of placed cavity symmetrically offer rotation slot, rotation in rotation slot
It is provided with vertical rotation axis, rotation axis can be freely rotated in rotation slot.The upper and lower ends of rotation axis are provided with direction phase
Anti- screw thread is simultaneously nested with sliding shoe, and sliding shoe is internally provided with screw thread, and sliding shoe is nested in the upper and lower ends of rotation slot, sliding
Block can slide up and down in rotation slot.The outer end of link block is nested in rotation axis, link block can slide on the rotating shaft,
The first spring is nested in rotation axis between sliding shoe and link block, the first spring has supporting role to link block.
Mainboard is installed on rack, the left and right side of rack opens up vertical mounting groove, is fixed in mounting groove perpendicular
Straight guide rod, the inner end of link block is nested on guide rod, and link block can be oppositely oriented bar sliding, be nested on guide rod
Second spring, second spring have supporting role to rack.Vibrating sensor is installed on rack, vibrating sensor can be felt
Answer the vibration of rack.
The top of left end rotation axis is vertically and fixedly provided with driven disc, and the rotation axis top of right end is vertically fixedly connected with driven tooth
Wheel and driving disc spacing pressing, driven gear and driving disc spacing pressing are coaxially connected.The right side of shell is fixedly installed with motor, and the output shaft of motor hangs down
It is directly connected to the center of driving gear, driving gear is engaged with driven gear, and driving disc spacing pressing is connect with driven disc by belt.
Under the drive of the motor, driving gear drives driven gear and driving disc spacing pressing rotation, and driving disc spacing pressing drives driven disc rotation, to make two
The rotation axis at end rotates synchronously.Rotation axis rotation moves up and down sliding shoe and squeezes the first spring, to adjust the first spring
Decrement, the damping dynamics of rack is controlled with this.Vibrating sensor and electrical connection of motor, when vibrating sensor induction is put
It sets frame vibration frequency hour, motor rotation rotates rotation axis, draws close sliding shoe to centre and squeezes the first spring.When vibration passes
When sensor senses that rack vibration frequency is big, motor driven rotation axis is rotated backward, and sliding shoe is made to unclamp the to two sides are mobile
One spring.
As a further solution of the present invention: the rotation slot is the thin cylindrical-shaped structure in intermediate thick both ends.
As a further solution of the present invention: the upper and lower ends of the rotation slot offer vertical sliding groove,
The both ends of sliding shoe are installed with protrusion, and protrusion, which is stuck in sliding groove, rotate sliding shoe can not.
As a further solution of the present invention: the both ends of the rotation slot and sliding shoe are polygon prism structure.
As a further solution of the present invention: the polygon prism structure is quadrangular, pentagonal prism, hexagonal prisms, eight
One kind of prism avoids sliding shoe in rotation slot as rotation axis rotates.
As a further solution of the present invention: be provided with torsion sensor in the motor, torsion sensor with
Electrical connection of motor, the setting of torsion sensor avoid motor overload rotation that device is caused to damage, have saved power supply, extended
The service life of device.
Compared with prior art, the utility model has the beneficial effects that being rotated using motor driven rotation axis, rotation axis turns
It is dynamic to keep sliding shoe mobile, to adjust the decrement of the first spring, damping dynamics is adjusted with this, it can be according to practical shockproofness
It is adjusted, preferably protects the use of combination machine.Using vibrating sensor, automation control is realized, improve device oneself
Dynamicization ability.Damping, good damping effect are carried out using dual spring.Two rotation axis rotate synchronously, and place rack steady.Make
With torsion sensor, avoids motor overload rotation that device is caused to damage, saved power supply, extended the service life of device.
The utility model advantage: structure is simple, and high degree of automation, good damping effect, protective capability is strong, popularization convenient to carry out.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel folding and unfolding sound combination machine device.
Fig. 2 is a kind of structural schematic diagram of sliding shoe in novel folding and unfolding sound combination machine device.
Fig. 3 is a kind of right side structural representation of rack in novel folding and unfolding sound combination machine device.
In figure, shell 1, sliding shoe 2, rotation axis 3, the first spring 4, rotation slot 5, link block 6, motor 7, driving gear 8,
Driven gear 9, driving disc spacing pressing 10, mainboard 11, rack 12, placed cavity 13, driven disc 14, sliding groove 15, protrusion 16, vibrating sensing
Device 17, mounting groove 18, second spring 19, guide rod 20.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
The utility model.
Embodiment 1
Please refer to Fig. 1-3, a kind of novel folding and unfolding sound combination machine device, including shell 1, motor 7 and mainboard 11.The shell
Central location offers placed cavity 13 in body 1, and rack 12 is placed in placed cavity 13.The left and right ends of placed cavity 13 are symmetrical
Rotation slot 5 is offered, rotation slot 5 is the thin cylindrical-shaped structure in intermediate thick both ends.Rotation is provided with vertical rotation in rotation slot 5
Axis 3, rotation axis 3 can be freely rotated in rotation slot 5.The upper and lower ends of rotation axis 3 are provided with contrary screw thread and embedding
It is cased with sliding shoe 2, sliding shoe 2 is internally provided with screw thread, and sliding shoe 2 is nested in the upper and lower ends of rotation slot 5, and sliding shoe 2 can be with
It is slided up and down in rotation slot 5.The upper and lower ends of rotation slot 5 offer vertical sliding groove 15, and the both ends of sliding shoe 2 are installed with
Protrusion 16, protrusion 16, which is stuck in sliding groove 15, rotate sliding shoe 2 can not.The outer end of link block 6 is nested in rotation axis 3, even
Connecing block 6 can slide in rotation axis 3, be nested with the first spring 4 in the rotation axis 3 between sliding shoe 2 and link block 6, and first
Spring 4 has supporting role to link block 6.
Mainboard 11 is installed on rack 12, the left and right side of rack 12 opens up vertical mounting groove 18, mounting groove 18
It is inside fixed with vertical guide rod 20, the inner end of link block 6 is nested on guide rod 20, link block 6 can be oppositely oriented bar 20
It slides, is nested with second spring 19 on guide rod 20, second spring 19 has supporting role to rack 12.It is fixed on rack 12
There is vibrating sensor 17, vibrating sensor 17 can incude the vibration of rack 12.
The top of left end rotation axis 3 is vertically and fixedly provided with driven disc 14,3 top of rotation axis of right end be vertically fixedly connected with from
Moving gear 9 and driving disc spacing pressing 10, driven gear 9 and driving disc spacing pressing 10 are coaxially connected.The right side of shell 1 is fixedly installed with motor 7, electricity
The output shaft of machine 7 is vertically connected on the center of driving gear 8, and driving gear 8 is engaged with driven gear 9, driving disc spacing pressing 10 with
Driven disc 14 is connected by belt.Under the driving of motor 7, driving gear 8 drives driven gear 9 and driving disc spacing pressing 10 to rotate, main
Moving plate 10 drives driven disc 14 to rotate, so that the rotation axis 3 at both ends be made to rotate synchronously.The rotation of rotation axis 3 makes to move down on sliding shoe 2
The first spring 4 is moved and squeezed, to adjust the decrement of the first spring 4, the damping dynamics of rack 12 is controlled with this.Vibration passes
Sensor 17 and motor 7 are electrically connected, and when induction 12 vibration frequency of rack of vibrating sensor 17 is small, the rotation of motor 7 makes to rotate
Axis 3 rotates, and draws close sliding shoe 2 to centre and squeezes the first spring 4.When vibrating sensor 17 senses 12 vibration frequency of rack
When big, motor 7 drives rotation axis 3 to rotate backward, and sliding shoe 2 is made to unclamp the first spring 4 to two sides are mobile.It is provided in motor 7
Torsion sensor, torsion sensor and motor 7 are electrically connected, and the setting of torsion sensor avoids the rotation of 7 excess load of motor from causing
Device damage, has saved power supply, has extended the service life of device.
The working principle of the utility model is: when in use, vibrating sensor 17 senses vibration, start motor 7, it is main
Moving gear 8 drives driven gear 9 and driving disc spacing pressing 10 to rotate, and driving disc spacing pressing 10 drives driven disc 14 to rotate, to make the rotation at both ends
Axis 3 rotates synchronously, and the rotation of rotation axis 3 moves up and down sliding shoe 2 and squeezes the first spring 4, to adjust the pressure of the first spring 4
Contracting amount is controlled the damping dynamics of rack 12 with this, protected to mainboard 11.
Embodiment 2
On the basis of embodiment 1, the both ends of the rotation slot 5 and sliding shoe 2 are polygon prism structure, polygon prism structure
For quadrangular, pentagonal prism, hexagonal prisms, one kind of eight prisms, avoid sliding shoe 2 in rotation slot 5 as rotation axis 3 rotates.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, this
Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims
It is quasi-.
Claims (6)
1. a kind of novel folding and unfolding sound combination machine device, including shell (1), motor (7) and mainboard (11), the shell (1) is interior
Central location offers placed cavity (13), is placed with rack (12) in placed cavity (13), the left and right ends pair of placed cavity (13)
What is claimed offers rotation slot (5), and rotation is provided with vertical rotation axis (3) in rotation slot (5), which is characterized in that described turns
The upper and lower ends of moving axis (3) are provided with contrary screw thread and are nested with sliding shoe (2), and sliding shoe (2) is internally provided with spiral shell
Line, is nested in the outer end of link block (6) in rotation axis (3), nested in the rotation axis (3) between sliding shoe (2) and link block (6)
There are the first spring (4)；
It is installed on rack (12) mainboard (11), the left and right side of rack (12) opens up vertical mounting groove (18), installation
It is fixed with vertical guide rod (20) in slot (18), is nested in the inner end of link block (6) on guide rod (20), on guide rod (20)
It is nested with second spring (19), vibrating sensor (17) is installed on rack (12)；
The top of left end rotation axis (3) is vertically and fixedly provided with driven disc (14), and rotation axis (3) top of right end is vertically fixedly connected with
Driven gear (9) and driving disc spacing pressing (10), the right side of shell (1) are fixedly installed with motor (7), and the output shaft of motor (7) is vertical
It is connected to the center of driving gear (8), driving gear (8) is engaged with driven gear (9), driving disc spacing pressing (10) and driven disc
(14) it is connected by belt, vibrating sensor (17) and motor (7) are electrically connected.
2. a kind of novel folding and unfolding sound combination machine device according to claim 1, which is characterized in that the rotation slot (5)
For the thin cylindrical-shaped structure in intermediate thick both ends.
3. a kind of novel folding and unfolding sound combination machine device according to claim 2, which is characterized in that the rotation slot (5)
Upper and lower ends offer vertical sliding groove (15), the both ends of sliding shoe (2) are installed with raised (16), and raised (16) are stuck in cunning
In dynamic slot (15).
4. a kind of novel folding and unfolding sound combination machine device according to claim 1, which is characterized in that the rotation slot (5)
Both ends and sliding shoe (2) be polygon prism structure.
5. a kind of novel folding and unfolding sound combination machine device according to claim 4, which is characterized in that the polygon prism structure
For quadrangular, pentagonal prism, hexagonal prisms, one kind of eight prisms.
6. a kind of novel folding and unfolding sound combination machine device according to claim 3 or 5, which is characterized in that the motor (7)
It is inside provided with torsion sensor, torsion sensor and motor (7) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210263.3U CN209488564U (en) | 2019-02-19 | 2019-02-19 | A kind of novel folding and unfolding sound combination machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210263.3U CN209488564U (en) | 2019-02-19 | 2019-02-19 | A kind of novel folding and unfolding sound combination machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488564U true CN209488564U (en) | 2019-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920210263.3U Expired - Fee Related CN209488564U (en) | 2019-02-19 | 2019-02-19 | A kind of novel folding and unfolding sound combination machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827864A (en) * | 2019-11-06 | 2020-02-21 | 浙江更土电子商务有限公司 | Computer hard disk shock attenuation protection device |
-
2019
- 2019-02-19 CN CN201920210263.3U patent/CN209488564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827864A (en) * | 2019-11-06 | 2020-02-21 | 浙江更土电子商务有限公司 | Computer hard disk shock attenuation protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20200219 |