CN214203199U - Convenient maintenance's fender - Google Patents
Convenient maintenance's fender Download PDFInfo
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- CN214203199U CN214203199U CN202022558402.7U CN202022558402U CN214203199U CN 214203199 U CN214203199 U CN 214203199U CN 202022558402 U CN202022558402 U CN 202022558402U CN 214203199 U CN214203199 U CN 214203199U
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- 238000012423 maintenance Methods 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an electric piano convenient for maintenance, which comprises an electric piano body, wherein the inner wall of the electric piano body is fixedly connected with an piano frame seat, a maintenance groove is arranged inside the piano frame seat, the outer wall of the maintenance groove is articulated with a maintenance cover, the maintenance cover is detachably connected with the maintenance groove through a first lead screw, a connecting plate is fixed with the maintenance groove through a second lead screw, a circuit board is placed on the top of the connecting plate, a movable rod is pulled to slide inside the second chute, a third lead screw is placed inside a screw hole to be locked, a fixing clamp is matched with the four corners of the circuit board, according to the size of the circuit board, the movable plate can slide inside the first chute through a first spring to further fix the position of the circuit board, thereby the method that the electric piano integrated circuit board is installed inside the maintenance groove to replace the circuit board on the prior market to be directly installed on the piano, the maintenance groove is convenient to open for direct maintenance and replacement.
Description
Technical Field
The utility model relates to an electric piano technical field, concretely relates to electric piano of convenient maintenance.
Background
The electric piano is an electroacoustic musical instrument, and the sound production principle of the electric piano is that a keyboard is used as an on-off switch to form electrophoresis, once a key is pressed down, an internal crystal oscillator starts to work to form pulses to generate waveforms with certain frequency, and then the waveforms are amplified by a frequency divider and sent to a loudspeaker to produce sound. The whole sounding process depends on a simple frequency division analog circuit, so the keyboard has no dynamics and string hitting feeling, and the sound is mechanical and monotonous.
The fender on the existing market is damaged, when a certain part of an integrated circuit board breaks down, the whole piano base needs to be detached for repair, the time and the labor are consumed, the repair process is complex, and the electric wires cannot be effectively arranged.
Therefore, it is necessary to invent an electric piano convenient for maintenance to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic piano convenient for maintenance, through fixing the connecting plate with the maintenance groove through the second lead screw, the circuit board to be used is placed on the top of the connecting plate, according to the thickness of the circuit board, the movable rod is pulled to slide in the second chute, after the sliding is finished, the third lead screw is placed into the screw hole to be locked, the fixation clamp is matched with the four corners of the circuit board, the movable plate slides in the first chute through the first spring according to the size of the circuit board, the position of the circuit board is further fixed, the maintenance cover is fixed with the top of the maintenance groove through the first lead screw, the inner part is protected, thereby the electronic piano integrated circuit board can be installed in the maintenance groove to replace the method that the circuit board on the market is directly installed on the piano, the maintenance groove is convenient to open for direct maintenance and replacement, to address the above-mentioned deficiencies in the art.
In order to achieve the above object, the present invention provides the following technical solutions: an electric piano convenient to maintain comprises an electric piano body, wherein an inner wall of the electric piano body is fixedly connected with an piano frame seat, keys are arranged at the top of the piano frame seat, a maintenance groove is formed in the piano frame seat, the outer wall of the maintenance groove is hinged with a maintenance cover, a first lead screw is connected in the maintenance cover in a threaded manner, the maintenance cover is detachably connected with the maintenance groove through the first lead screw, a connecting plate is arranged in the maintenance groove, two sides of the top of the connecting plate are fixedly connected with convex blocks, two convex blocks and the inside of the maintenance groove are connected with a second lead screw in a threaded manner, the connecting plate is detachably connected with the maintenance groove through the second lead screw, first sliding grooves are formed in the inner wall of the connecting plate, two groups of the first sliding grooves are arranged, the number of the first sliding grooves in each group is two, and the two first sliding grooves are symmetrically arranged about the central axis of the connecting plate, the utility model discloses a portable electronic device, including first spout, movable rod, connecting plate, first spout, second spout, screw, the inside sliding connection of screw has the third lead screw, the quantity of the inside screw of movable rod is provided with a plurality ofly, movable rod top fixedly connected with fixation clamp, the first spring of fixedly connected with between fly leaf outer wall one side and the connecting plate inner wall, the second spout has all been seted up to fly leaf inner wall both sides, the inside sliding connection of second spout has the slider, two fixedly connected with movable rod between the slider, fixedly connected with second spring between movable rod bottom and the fly leaf inner wall, the screw has all been run through with the fly leaf inside to the movable rod, the inside threaded connection of screw has the third lead screw, the quantity of the inside screw of movable rod is provided with a plurality ofly, movable rod top fixedly connected with fixation clamp.
Preferably, the cross-sectional shape of the fixing clip is an L-shape, and a fixing plate is fixedly connected between the two movable plates.
Preferably, the musical instrument frame base bottom is provided with the loose axle, the quantity of loose axle is provided with a plurality ofly, and is a plurality of the loose axle outer wall rotates and is connected with the electric wire baffle, the visual board of electric wire baffle inner wall fixedly connected with, the visual board is made by the transparent plate.
Preferably, the wire baffle and the interior of the piano frame seat are both provided with a fourth screw rod in a penetrating manner, and the wire baffle is detachably connected with the piano frame seat through the fourth screw rod.
Preferably, the musical instrument frame seat inner wall is provided with locking mechanism, locking mechanism includes the lock plate, lock plate and the equal threaded connection of musical instrument frame seat inner wall have the fifth lead screw, musical instrument frame seat outer wall fixedly connected with locking is detained, locking is detained and is connected with the lock plate lock.
Preferably, the number of the locking mechanisms is provided in plurality, and the plurality of the locking mechanisms are matched with the electric piano body.
In the technical scheme, the utility model provides a technological effect and advantage:
through fixing the connecting plate with the maintenance groove through the second lead screw, place the circuit board that will need to use in the top of connecting plate, according to the thickness of circuit board, the pulling movable rod, make the movable rod slide in second spout is inside, after sliding finishes, put into the inside locking of screw with the third lead screw, make fixation clamp identical with circuit board four corners department, the fly leaf is according to the size of circuit board, slide in the inside of first spout through first spring, further carry out the rigidity of circuit board, it is fixed with the top in maintenance groove through first lead screw to cover the maintenance, protect the inside, thereby can install the method of circuit board direct mount on the piano on the inside replacement current market in maintenance groove to fender integrated circuit board, conveniently open maintenance groove direct maintenance and change.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the bottom view structure of the stand of the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of the stand of the present invention;
fig. 4 is a schematic top view of the connection plate of the present invention;
fig. 5 is a schematic side view of the movable plate of the present invention;
fig. 6 is a schematic view of a partial top view structure of the stand of the present invention;
fig. 7 is an enlarged schematic view of a portion a in fig. 6 according to the present invention.
Description of reference numerals:
1. an electric piano body; 2. a piano frame base; 3. keys of keys; 4. maintaining the groove; 5. maintaining the cover; 6. a first lead screw; 7. a connecting plate; 8. a second lead screw; 9. a first chute; 10. a movable plate; 11. a first spring; 12. a second chute; 13. a movable rod; 14. a second spring; 15. a fixing clip; 16. a third screw rod; 17. a fixing plate; 18. a movable shaft; 19. a wire baffle; 20. a visual panel; 21. a fourth screw rod; 22. a lock plate; 23. locking buckles; 24. and a fifth screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electric piano convenient for maintenance as shown in figures 1-7, which comprises an electric piano body 1, wherein the inner wall of the electric piano body 1 is fixedly connected with a piano frame base 2, keys 3 are arranged at the top of the piano frame base 2, a maintenance groove 4 is arranged inside the piano frame base 2, the outer wall of the maintenance groove 4 is hinged with a maintenance cover 5, the maintenance cover 5 is internally and threadedly connected with a first lead screw 6, the maintenance cover 5 is detachably connected with the maintenance groove 4 through the first lead screw 6, a connecting plate 7 is arranged inside the maintenance groove 4, two sides of the top of the connecting plate 7 are fixedly connected with convex blocks, two convex blocks are respectively and threadedly connected with a second lead screw 8 inside the maintenance groove 4, the connecting plate 7 is detachably connected with the maintenance groove 4 through the second lead screw 8, the inner wall of the connecting plate 7 is provided with a first chute 9, the number of the first chutes 9 is provided with two groups, two first sliding chutes 9 are arranged in each group, the two first sliding chutes 9 are symmetrically arranged about the central axis of the connecting plate 7, a movable plate 10 is slidably connected inside the first sliding chutes 9, the movable plate 10 extends to the top of the connecting plate 7, a first spring 11 is fixedly connected between one side of the outer wall of the movable plate 10 and the inner wall of the connecting plate 7, the two sides of the inner wall of the movable plate 10 are both provided with second sliding grooves 12, the inside of the second sliding grooves 12 is connected with sliding blocks in a sliding manner, a movable rod 13 is fixedly connected between the two sliding blocks, a second spring 14 is fixedly connected between the bottom of the movable rod 13 and the inner wall of the movable plate 10, screw holes are respectively arranged in the movable rod 13 and the movable plate 10 in a penetrating way, the screw holes are internally connected with third screw rods 16 in a threaded way, the number of the screw holes in the movable rod 13 is provided with a plurality of screw holes, and the top of the movable rod 13 is fixedly connected with a fixing clamp 15.
Further, in the above technical solution, the cross-sectional shape of the fixing clip 15 is an L-shape, and the fixing plate 17 is fixedly connected between the two movable plates 10, which effectively illustrates that the L-shaped fixing clip 15 can be better attached to four corners of the circuit board to be fixed.
Further, in above-mentioned technical scheme, the bottom of musical instrument frame seat 2 is provided with loose axle 18, the quantity of loose axle 18 is provided with a plurality ofly, and is a plurality of the outer wall of loose axle 18 rotates and is connected with electric wire baffle 19, electric wire baffle 19 inner wall fixedly connected with visible plate 20, visible plate 20 is made by the transparent plate, and this structure has effectively explained visible plate 20 and can be convenient for run through the inside condition.
Further, in the above technical solution, the fourth lead screw 21 penetrates through the wire baffle 19 and the interior of the piano frame base 2, the wire baffle 19 is detachably connected with the piano frame base 2 through the fourth lead screw 21, and this structure effectively explains that the wire baffle 19 is rotated through the movable shaft 18, so that the wire baffle 19 can effectively prevent the wire from running around.
Further, in above-mentioned technical scheme, 2 inner walls of musical instrument frame seat are provided with locking mechanism, locking mechanism includes lock plate 22, lock plate 22 and 2 inner walls of musical instrument frame seat equal threaded connection have a fifth lead screw 24, 2 outer wall fixedly connected with locking button 23 of musical instrument frame seat, locking button 23 is connected with lock plate 22 lock, and this structure has effectively explained newly-increased locking mechanism, makes the connection more firm.
Furthermore, in the technical scheme, the number of the locking mechanisms is multiple, the locking mechanisms are matched with the electric piano body 1, and the structure effectively shows that the locking mechanisms are additionally arranged, so that the connection is firmer.
This practical theory of operation:
referring to the attached drawings 1-7 of the specification, when the device is used, firstly, a connecting plate 7 is fixed with a maintenance groove 4 through a second lead screw 8, a circuit board to be used is placed on the top of the connecting plate 7, a movable rod 13 is pulled according to the thickness of the circuit board to enable the movable rod 13 to slide in a second sliding groove 12, after the sliding is finished, a third lead screw 16 is placed in a screw hole to be locked, a fixing clamp 15 is matched with four corners of the circuit board, a movable plate 10 slides in a first sliding groove 9 through a first spring 11 according to the size of the circuit board to further fix the position of the circuit board, a maintenance cover 5 is fixed with the top of the maintenance groove 4 through a first lead screw 6 to protect the inside, and therefore, the integrated circuit board of the electric piano can be installed in the maintenance groove 4 to replace the method of directly installing the circuit board on the piano on the market, conveniently open maintenance groove 4 and directly maintain the change, rotate electric wire baffle 19 through loose axle 18, make electric wire baffle 19 can effectually prevent the electric wire and run indiscriminately, and newly-increased locking mechanical system, make the connection more firm.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an electric piano of convenient maintenance, includes electric piano body (1), its characterized in that: the piano comprises an electric piano body (1), wherein a piano frame seat (2) is fixedly connected to the inner wall of the electric piano body (1), keys (3) are arranged on the top of the piano frame seat (2), a maintenance groove (4) is formed in the piano frame seat (2), a maintenance cover (5) is hinged to the outer wall of the maintenance groove (4), a first lead screw (6) is in threaded connection with the inside of the maintenance cover (5), the maintenance cover (5) is detachably connected with the maintenance groove (4) through the first lead screw (6), a connecting plate (7) is arranged in the maintenance groove (4), lugs are fixedly connected to two sides of the top of the connecting plate (7), a second lead screw (8) is in threaded connection with the inside of the maintenance groove (4), the connecting plate (7) is detachably connected with the maintenance groove (4) through the second lead screw (8), a first sliding groove (9) is formed in the inner wall of the connecting plate (7), the number of the first sliding grooves (9) is two, the number of the first sliding grooves (9) in each group is two, the two first sliding grooves (9) are symmetrically arranged about the central axis of the connecting plate (7), a movable plate (10) is slidably connected inside the first sliding grooves (9), the movable plate (10) extends to the top of the connecting plate (7), a first spring (11) is fixedly connected between one side of the outer wall of the movable plate (10) and the inner wall of the connecting plate (7), second sliding grooves (12) are respectively formed in two sides of the inner wall of the movable plate (10), sliding blocks are slidably connected inside the second sliding grooves (12), a movable rod (13) is fixedly connected between the two sliding blocks, a second spring (14) is fixedly connected between the bottom of the movable rod (13) and the inner wall of the movable plate (10), and screw holes are respectively penetrated through the movable rod (13) and the movable plate (10), the screw hole is internally and threadedly connected with a third screw rod (16), the number of the screw holes in the movable rod (13) is provided with a plurality of screw holes, and the top of the movable rod (13) is fixedly connected with a fixing clamp (15).
2. An easy-to-maintain electric piano according to claim 1, wherein: the cross section of the fixing clamp (15) is L-shaped, and a fixing plate (17) is fixedly connected between the two movable plates (10).
3. An easy-to-maintain electric piano according to claim 1, wherein: the bottom of musical instrument frame seat (2) is provided with loose axle (18), the quantity of loose axle (18) is provided with a plurality ofly, and is a plurality of loose axle (18) outer wall rotates and is connected with electric wire baffle (19), electric wire baffle (19) inner wall fixedly connected with visible plate (20), visible plate (20) are made by the transparent plate.
4. A maintenance-convenient electric piano according to claim 3, wherein: the wire baffle (19) and the interior of the piano frame seat (2) are both penetrated by a fourth screw rod (21), and the wire baffle (19) is detachably connected with the piano frame seat (2) through the fourth screw rod (21).
5. An easy-to-maintain electric piano according to claim 1, wherein: the musical instrument frame seat is characterized in that a locking mechanism is arranged on the inner wall of the musical instrument frame seat (2), the locking mechanism comprises a locking plate (22), the locking plate (22) is in threaded connection with the inner wall of the musical instrument frame seat (2) to form a fifth screw rod (24), a locking buckle (23) is fixedly connected to the outer wall of the musical instrument frame seat (2), and the locking buckle (23) is connected with the locking plate (22) in a buckled mode.
6. An easy-to-maintain electric piano according to claim 5, wherein: the number of locking mechanical system is provided with a plurality ofly, and is a plurality of locking mechanical system and fender body (1) phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558402.7U CN214203199U (en) | 2020-11-09 | 2020-11-09 | Convenient maintenance's fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558402.7U CN214203199U (en) | 2020-11-09 | 2020-11-09 | Convenient maintenance's fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214203199U true CN214203199U (en) | 2021-09-14 |
Family
ID=77644682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022558402.7U Active CN214203199U (en) | 2020-11-09 | 2020-11-09 | Convenient maintenance's fender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214203199U (en) |
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2020
- 2020-11-09 CN CN202022558402.7U patent/CN214203199U/en active Active
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