CN219696072U - Electronic piano structure - Google Patents
Electronic piano structure Download PDFInfo
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- CN219696072U CN219696072U CN202320372612.8U CN202320372612U CN219696072U CN 219696072 U CN219696072 U CN 219696072U CN 202320372612 U CN202320372612 U CN 202320372612U CN 219696072 U CN219696072 U CN 219696072U
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- electronic piano
- wall
- dustproof
- piano
- plate
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- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses an electronic piano structure in the technical field of electronic pianos, which comprises an electronic piano, wherein a piano body is arranged at the rear end of the top of the electronic piano, telescopic grooves are formed in the surface of the piano body, sliding blocks are arranged on the inner walls of the two sides of the telescopic grooves, slots are formed in the front end and the rear end of the surface of the sliding blocks, a placing plate is arranged at the center of the top of the piano body, and the structure is reasonable.
Description
Technical Field
The utility model relates to the technical field of electronic pianos, in particular to an electronic piano structure.
Background
The sounding principle of the electric piano is that a keyboard is used as an on-off switch to form electric pulses, once the key is pressed down, an internal crystal oscillator starts to work to form pulses to generate waveforms with certain frequency, and the waveforms are amplified by a frequency divider and sent to a loudspeaker to sound. The whole sounding process depends on a simple frequency division analog circuit, so that the keyboard has no dynamics and string striking feeling, and the sound is mechanically monotonous.
The existing electronic piano structure has the following defects: because the electronic piano is placed outside the air, receive the influence of environment easily, make the key on the electronic piano adsorb the dust easily, under the too much circumstances of dust absorption, on the one hand can aggravate the key oxidation on the electronic piano serious, on the other hand the dust can influence the condition emergence of the clean and tidy nature of electronic piano operation and electronic piano, has also reduced the durability of electronic piano simultaneously, also influences the result of use of electronic piano.
It is necessary to develop an electronic piano structure.
Disclosure of Invention
The utility model aims to provide an electronic piano structure, which is provided with a dustproof mechanism, the dustproof mechanism is arranged in a telescopic groove on a piano body in a sliding way, and the dustproof mechanism is utilized to have positioning and dustproof effects, so that when the electronic piano is not used any more, the dustproof mechanism is used for carrying out dustproof treatment on keys on the electronic piano, and meanwhile, in the pulling process of the dustproof mechanism, positioning treatment is carried out, so that the situation that the dustproof mechanism is not pulled to a corresponding position and is easy to loosen is avoided, the durability of the electronic piano is effectively improved, and the problems that the electronic piano is easy to oxidize and has low durability in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic piano structure, includes the electronic piano, the piano body is installed to the top rear end of electronic piano, the expansion slot has been seted up on the surface of piano body, the both sides inner wall of expansion slot all is provided with the slider, slot has all been seted up to the surface front end and the rear end of slider, place the board is installed to the top central point of piano body, the internally mounted of expansion slot has dustproof mechanism;
the dustproof mechanism comprises a dustproof part and a positioning part, wherein the dustproof part is connected with the sliding block, and the positioning part is respectively connected with the dustproof part and the slot.
Preferably, universal wheels are mounted on two sides of the bottom of the electronic piano, and keys are mounted on the center of the front end of the top of the electronic piano.
Preferably, the L-shaped clamping plates are arranged above and below the front end face of the placing plate, and the light bars are arranged on the front end face of the L-shaped clamping plates.
Preferably, the dustproof part comprises a dustproof plate, the outer wall of the dustproof plate is in sliding connection with the inner wall of the telescopic groove, sliding grooves are formed in the outer walls of the two sides of the dustproof plate, and the inner wall of the sliding grooves is in sliding connection with the outer wall of the sliding block.
Preferably, an installation groove is formed in the center of the inner wall of one side of the sliding groove, and a baffle is installed on the front end face of the dust-proof plate.
Preferably, the positioning component comprises a mounting plate, a mounting hole is formed in the center of the surface of the mounting plate, a limiting column is mounted in the mounting hole, and the outer wall of the limiting column is in sliding connection with the inner wall of the mounting hole.
Preferably, one end of the limiting column is provided with a limiting ring, the other end of the limiting column is provided with a plug pin, and the outer wall of the plug pin is in sliding connection with the inner wall of the slot.
Preferably, a spring is arranged on one side of the outer wall of the limiting column, and the spring is located between the bolt and the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
through being equipped with dustproof mechanism, with dustproof mechanism with gliding mode setting in the expansion tank on the piano to utilize dustproof mechanism to have location and dustproof effect, when making electronic piano not use again, carry out dustproof processing by dustproof mechanism to the key on the electronic piano, at dustproof mechanism pulling in-process simultaneously, carry out location processing, in order to avoid dustproof mechanism not drawing to relevant position and the circumstances emergence that loosens easily, also effectually improved electronic piano's durability.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a front cross-sectional view of a dust prevention mechanism provided by the present utility model;
FIG. 4 is an enlarged view of the structure shown in FIG. 3;
FIG. 5 is a perspective view of a placement plate structure provided by the present utility model;
fig. 6 is a perspective view of a part of the structure of the dust-proof mechanism provided by the utility model.
In the figure: 1. an electronic piano; 101. a universal wheel; 102. keys; 2. a piano body; 201. a telescopic slot; 202. a slide block; 203. a slot; 3. placing a plate; 301. an L-shaped clamping plate; 302. a light bar; 4. a dust-proof mechanism; 401. a dust-proof plate; 402. a chute; 403. a mounting groove; 404. a baffle; 405. a mounting plate; 406. a mounting hole; 407. a limit column; 408. a limiting ring; 409. a plug pin; 410. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme: an electronic piano structure, which can effectively improve durability of the electronic piano in the use process, and adds a dustproof mechanism 4, please refer to fig. 1-6, comprises an electronic piano 1, universal wheels 101 are arranged at two sides of the bottom of the electronic piano 1, four groups of universal wheels 101 are uniformly distributed and arranged at the bottom of the electronic piano 1, the universal wheels 101 can move the electronic piano 1 to a designated place for placing treatment, keys 102 are arranged at the center position of the front end of the top of the electronic piano 1, L-shaped brackets are arranged below the outer walls of the two sides of the electronic piano 1, threaded holes are arranged on the surfaces of the L-shaped brackets, screw rods are arranged in the threaded holes, the outer walls of the screw rods are in threaded connection with the inner walls of the threaded holes, rubber seats are arranged at the bottom ends of the screw rods, the screw rods are arranged in the L-shaped brackets on the outer walls of the electronic piano 1 in a threaded connection manner, so that the screw rods rotate positively or reversely, the rubber seat on the bottom end contacts the ground, so that the electronic piano 1 can be firmly processed, the condition that the electronic piano 1 is easy to shake in the use process is avoided, the use effect and stability of the electronic piano are effectively improved, the piano body 2 is arranged at the rear end of the top of the electronic piano 1, the telescopic groove 201 is arranged on the surface of the piano body 2, the sliding blocks 202 are arranged on the inner walls of the two sides of the telescopic groove 201, the inserting grooves 203 are arranged at the front end and the rear end of the surface of the sliding blocks 202, the placing plate 3 is arranged at the center position of the top of the piano body 2, the L-shaped clamping plates 301 are arranged above and below the front end surface of the placing plate 3, the lamp bars 302 are arranged on the front end surface of the L-shaped clamping plates 301, the piano music score is pushed between the two groups of L-shaped clamping plates 301 in a sliding manner, the L-shaped clamping plates 301 are used for placing and clamping the piano music score, so that the page curl phenomenon is avoided, meanwhile, the front end face of the L-shaped clamping plate 301 is provided with a lamp strip 302, and the lamp strip 302 can be used for carrying out illumination treatment on a piano music score, so that a user can watch the piano music score conveniently, and a dustproof mechanism 4 is arranged in the telescopic slot 201;
the dustproof mechanism 4 comprises a dustproof part and a positioning part, the dustproof part is connected with the sliding block 202, the positioning part is respectively connected with the dustproof part and the slot 203, the dustproof part comprises a dustproof plate 401, the outer wall of the dustproof plate 401 is in sliding connection with the inner wall of the telescopic slot 201, the outer walls of the two sides of the dustproof plate 401 are respectively provided with a sliding chute 402, the inner wall of the sliding chute 402 is in sliding connection with the outer wall of the sliding block 202 on the telescopic slot 201, the dustproof plate 401 is pushed onto the outer wall of the sliding block 202 on the telescopic slot 201 in a sliding manner by the sliding chute 402, when the dustproof plate 401 is pulled out of the telescopic slot 201, keys 102 on the electronic piano 1 can be shielded, thus the dustproof treatment of the keys 102 is achieved, the center position of the inner wall of one side of the sliding chute 402 is provided with a mounting slot 403, the front end face of the dustproof plate 401 is provided with a baffle 404, the positioning part comprises a mounting plate 405, the center position of the surface of the mounting plate 405 is provided with a mounting hole 406, the inside of the mounting hole 406 is provided with a limit post 407, the outer wall of the limit post 407 is connected with the inner wall of the mounting hole 406 in a sliding way, four groups of mounting plates 405 are correspondingly arranged in the mounting groove 403 on the dustproof plate 401, the limit post 407 is arranged in the mounting hole 406 on the mounting plate 405 in a sliding way, the limit post 407 can horizontally slide left and right on the mounting plate 405, one end of the limit post 407 is provided with a limit ring 408, the other end of the limit post 407 is provided with a bolt 409, the limit ring 408 and the bolt 409 carry out limit treatment on the limit post 407, the condition that the limit post 407 is separated from the mounting plate 405 is prevented, the outer wall of the bolt 409 is connected with the inner wall of the slot 203 in a sliding way, one side of the outer wall of the limit post 407 is provided with a spring 410, the spring 410 is positioned between the bolt 409 and the mounting plate 405, the spring 410 has the elastic propping effect by virtue of the spring 410 to keep the bolt 409 in an outwards propped state, when the dust-proof plate 401 is pushed in or pulled out, the plug pin 409 is extruded by the sliding block 202 and moves inwards, the spring 410 contracts and deforms, when the plug pin 409 moves to the slot 203, the spring 410 is pressureless, the plug pin 409 is pushed to be inserted into the slot 203, so that the dust-proof plate 401 can be positioned, the situation that the dust-proof plate 401 is not pulled to the corresponding position and is easy to loosen is avoided, and the durability of the electronic piano can be effectively improved through dust-proof treatment on the keys 102 on the electronic piano 1.
Working principle: when the utility model is used, four groups of universal wheels 101 are uniformly distributed and installed at the bottom of the electronic piano 1, so that the universal wheels 101 can move the electronic piano 1 to a designated place for placement treatment, the screw rod is arranged in the L-shaped bracket on the outer wall of the electronic piano 1 in a threaded connection mode, the screw rod is rotated forwards or reversely until the rubber seat on the bottom end contacts the ground, the electronic piano 1 can be stably treated, the condition that the electronic piano 1 is easy to shake in the use process is avoided, the use effect and stability of the electronic piano are effectively improved, the sliding grooves 402 are formed on two sides of the dustproof plate 401 on the dustproof mechanism 4, the dustproof plate 401 is pushed onto the outer wall of the sliding block 202 on the telescopic groove 201 in a sliding mode by the sliding grooves 402, when the dustproof plate 401 is pulled out of the telescopic groove 201, the keys 102 on the electronic piano 1 can be shielded, thus achieving the dustproof treatment of the key 102, through correspondingly installing four groups of mounting plates 405 in the mounting grooves 403 on the dustproof plate 401 and arranging the limit posts 407 in the mounting holes 406 on the mounting plates 405 in a sliding manner, the limit posts 407 can horizontally slide left and right on the mounting plates 405, through arranging the limit rings 408 and the bolts 409 at two ends of the limit posts 407 in sequence and carrying out limit treatment on the limit posts 407 by the limit rings 408 and the bolts 409, the condition that the limit posts 407 are separated from the mounting plates 405 is prevented, through arranging the springs 410 on the outer walls of the limit posts 407, the springs 410 keep the bolts 409 in an outwards propped state by utilizing the elastic propping effect of the springs 410, when the dustproof plate 401 is pushed in or pulled out, the bolts 409 are extruded by the sliding blocks 202 and inwards moved, the springs 410 shrink to deform, and when the bolts 409 are moved to the slots 203, the springs 410 are pressureless, the pins 409 are pushed to be inserted into the slots 203, so that the dust-proof plate 401 can be positioned, and the situation that the dust-proof plate 401 is not pulled to the corresponding position and is easy to loosen is avoided, and the durability of the electronic piano can be effectively improved by performing dust-proof treatment on the keys 102 on the electronic piano 1.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides an electronic piano structure, includes electronic piano (1), piano body (2) are installed to the top rear end of electronic piano (1), expansion groove (201) have been seted up on the surface of piano body (2), both sides inner wall of expansion groove (201) all is provided with slider (202), slot (203) have all been seted up to the surface front end and the rear end of slider (202), place board (3), its characterized in that are installed to the top central point of piano body (2): a dustproof mechanism (4) is arranged in the telescopic groove (201);
the dustproof mechanism (4) comprises a dustproof part and a positioning part, wherein the dustproof part is connected with the sliding block (202), and the positioning part is respectively connected with the dustproof part and the slot (203).
2. An electronic piano structure according to claim 1, wherein: universal wheels (101) are arranged on two sides of the bottom of the electronic piano (1), and keys (102) are arranged at the center of the front end of the top of the electronic piano (1).
3. An electronic piano structure according to claim 1, wherein: l-shaped clamping plates (301) are arranged above and below the front end face of the placing plate (3), and lamp strips (302) are arranged on the front end face of the L-shaped clamping plates (301).
4. An electronic piano structure according to claim 1, wherein: the dustproof part comprises a dustproof plate (401), the outer wall of the dustproof plate (401) is in sliding connection with the inner wall of the telescopic groove (201), sliding grooves (402) are formed in the outer walls of the two sides of the dustproof plate (401), and the inner wall of the sliding grooves (402) is in sliding connection with the outer wall of the sliding block (202).
5. An electronic piano structure according to claim 4, wherein: an installation groove (403) is formed in the center of the inner wall of one side of the sliding groove (402), and a baffle (404) is installed on the front end face of the dust-proof plate (401).
6. An electronic piano structure according to claim 1, wherein: the positioning component comprises a mounting plate (405), a mounting hole (406) is formed in the center of the surface of the mounting plate (405), a limiting column (407) is mounted in the mounting hole (406), and the outer wall of the limiting column (407) is slidably connected with the inner wall of the mounting hole (406).
7. An electronic piano structure according to claim 6, wherein: one end of the limiting post (407) is provided with a limiting ring (408), the other end of the limiting post (407) is provided with a plug pin (409), and the outer wall of the plug pin (409) is in sliding connection with the inner wall of the slot (203).
8. The electronic piano structure of claim 7, wherein: a spring (410) is arranged on one side of the outer wall of the limiting post (407), and the spring (410) is located between the bolt (409) and the mounting plate (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372612.8U CN219696072U (en) | 2023-03-03 | 2023-03-03 | Electronic piano structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372612.8U CN219696072U (en) | 2023-03-03 | 2023-03-03 | Electronic piano structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696072U true CN219696072U (en) | 2023-09-15 |
Family
ID=87964460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320372612.8U Active CN219696072U (en) | 2023-03-03 | 2023-03-03 | Electronic piano structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238262A (en) * | 2023-11-10 | 2023-12-15 | 福建鑫亿电子科技有限公司 | Multifunctional electric piano teaching device |
-
2023
- 2023-03-03 CN CN202320372612.8U patent/CN219696072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238262A (en) * | 2023-11-10 | 2023-12-15 | 福建鑫亿电子科技有限公司 | Multifunctional electric piano teaching device |
| CN117238262B (en) * | 2023-11-10 | 2024-02-27 | 福建鑫亿电子科技有限公司 | Multifunctional electric piano teaching device |
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