CN112927728B - Optical disk player with anti-falling function - Google Patents
Optical disk player with anti-falling function Download PDFInfo
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- CN112927728B CN112927728B CN202110108955.9A CN202110108955A CN112927728B CN 112927728 B CN112927728 B CN 112927728B CN 202110108955 A CN202110108955 A CN 202110108955A CN 112927728 B CN112927728 B CN 112927728B
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- installation
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- optical disk
- disc player
- main body
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an optical disk player with an anti-falling function, which belongs to the field of optical disk players and comprises an optical disk player main body, wherein the front side and the back side of the optical disk player main body are respectively provided with an installation chute, the inner sides of the two installation chutes are respectively connected with an installation block in a sliding manner, the outer side of the optical disk player main body is provided with four protection rods, two ends of the four protection rods respectively penetrate through the two installation blocks and are rotatably connected with the installation blocks, the inner parts of the two installation blocks are respectively rotatably connected with four rotating blocks, and the eight rotating blocks are respectively fixedly connected with one ends of the four protection rods. According to the invention, after the main body of the optical disk player falls, the vibration of internal parts of the main body of the optical disk player caused by impact force can be effectively avoided, the failure probability of the main body of the optical disk player is reduced, the anti-falling structure is convenient to mount and dismount, so that other mounting modes of the main body of the optical disk player are met, and the practicability is stronger.
Description
Technical Field
The present invention relates to the field of optical disc players, and more particularly, to an optical disc player with a crash-proof function.
Background
Digital Versatile Disc (DVD) is a kind of optical disc memory, which is usually used to play the clear movies of standard TV set, high quality music and for large capacity data storage. DVDs have a very similar appearance to CDs, all having a diameter of about 120 mm. The most common DVD, i.e. single-sided single-layer DVD, has a data capacity about 7 times that of VCD, because DVD and VCD use the same technology to read data deep in the optical disc (optical reading technology), but because the optical pickup head of DVD generates a smaller light spot (the original 0.85 μm reading light spot size is reduced to 0.55 μm), the storage density of DVD data can be increased on the same disc area (the appearance size of DVD and VCD is the same).
After the existing optical disc player falls over to a certain degree, the bad proportion is very high, various faults such as the optical disc cannot be read or the contact is bad are caused, and the protection of the optical disc player is necessary, so that the optical disc player with the falling-preventing function is provided to solve the problems.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an optical disk player with an anti-falling function, which has the advantage of good anti-falling effect and solves the problems that the existing optical disk player has various faults such as the optical disk cannot be read or has poor contact and the like due to high bad proportion after being fallen to a certain degree.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A compact disc player with an anti-falling function comprises a compact disc player main body, wherein the front side and the back side of the compact disc player main body are respectively provided with an installation chute, the inner sides of the two installation chutes are respectively connected with an installation block in a sliding manner, four protection rods are arranged on four corners of the outer side of the compact disc player main body, two ends of each of the four protection rods respectively penetrate through the two installation blocks and are rotatably connected with the installation blocks, the inner parts of the two installation blocks are respectively rotatably connected with four rotating blocks, the eight rotating blocks are respectively fixedly connected with one ends of the four protection rods, a spring piece is fixedly connected between the two adjacent rotating blocks, a limiting strip is integrally formed on the inner side of each installation block, and the limiting strip is positioned between the two adjacent rotating blocks;
the utility model discloses a bumper bar, including fender rod, installation piece, rotatory piece fixed connection, bumper rod, damping spring, telescopic link, bumper bar, connecting rod, installation piece and the inner wall joint of installation spout, the fender rod includes the bumper rod, the both ends of bumper rod are all pegged graft there is the one end rather than sliding connection's telescopic link, the other end of telescopic link is pegged graft there is the connecting rod, the other end of connecting rod run through the installation piece and with rotatory piece fixed connection, the inboard fixedly connected with damping spring's of bumper rod one end, damping spring's the other end and telescopic link fixed connection, the inboard fixed mounting of installation piece has clamping mechanism, clamping mechanism's top and bottom all run through the installation piece and with the inner wall joint of installation spout.
Preferably, the clamping mechanism includes the bull stick, the inside of the one end of bull stick runs through and extends to the installation piece, the bull stick is located the inside one end fixedly connected with oval piece of installation piece, the top and the bottom of oval piece all contact the fixture block, two the one end that the fixture block carried on the back mutually all runs through the installation piece and with the inner wall joint of installation spout.
Preferably, the rotating rod is sleeved with one end of a return spring fixedly connected with the rotating rod, the other end of the return spring is fixedly connected with the inner wall of the installation block, the oval block is fixedly connected with two limit blocks, the installation block is integrally formed with a stop lever, and the stop lever is located between the two limit blocks.
Preferably, the top and the bottom of the inner side of the mounting chute are both provided with a clamping groove, and one end of the clamping block extends to the inside of the clamping groove and is connected with the clamping groove in an inserting mode.
Preferably, the collision rod is C-shaped, and the bending parts at the two ends of the collision rod are sleeved with rubber damping sleeves.
Preferably, two extension springs are fixedly connected between two adjacent clamping blocks and are respectively positioned on two sides of the elliptical block.
Preferably, the left side and the right side of the inside of the mounting block are fixedly connected with rubber pads, and the rubber pads are located on one side of the spring pieces.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) in the scheme, the mounting blocks at the two ends of the protective rod are mounted in the mounting chutes on the front surface and the back surface of the main body of the compact disc player and then are fixed by the clamping mechanism, when the main body of the compact disc player falls down, because of the protrusion of the protection rod, the protection rod can contact the ground firstly, the retraction between the telescopic rod and the collision rod can be influenced by the impact force, meanwhile, the shock absorption spring is compressed to buffer the falling impact of the part and reduce the influence on the main body of the optical disk player, the other part of the protective bar which can not be converted applies force to the protective bar according to the falling angle, so that the connecting bar drives the rotating block to rotate, and compresses the spring piece between two adjacent rotating blocks to further absorb the impact force, the anti-falling effect is better, after the main body of the compact disc player falls down, the vibration of internal parts of the main body of the compact disc player caused by impact force can be effectively avoided, and the probability of the fault of the main body of the compact disc player is reduced.
(2) This scheme, through rotatory bull stick, let oval piece take place to rotate, the fixture block possesses and returns the space that contracts, returns the back when the fixture block contracts, just can slide the installation piece from the inside of installation spout, and the convenience is to preventing the installation and the dismantlement of falling the structure to satisfy other mounting means of CD player main part, the practicality is stronger.
(3) This scheme, reset spring can be after installation piece, and elasticity drives the bull stick rotatory, and the cooperation of two stoppers and pin, and the rotation range of restriction bull stick is certain within range, guarantees the vertical state of oval piece, and two fixture blocks are in the state of stretching out all the time, guarantees the stability after the installation piece installation.
(4) This scheme, after the installation piece slided into the inside of installation spout, the inside of draw-in groove can be inserted to the fixture block, and then the slip of restriction installation piece, accomplishes fixed work.
(5) According to the scheme, the rubber damping sleeve can be used as a first damping buffering component when collision occurs, and the anti-falling damping function of the compact disc player is effectively improved.
(6) This scheme can play the pull-back effect to two fixture blocks when oval piece is in horizontal state through extension spring, takes out the fixture block from the draw-in groove, avoids taking place the dead phenomenon of card, and then takes out the installation piece from the inside of installation spout, lifts the protective rod off from the CD player main part, makes things convenient for the CD player main part to install at other equipment or use other fixed modes, and the user demand of user is satisfied in that the using-way is various.
(7) This scheme avoids the spring leaf bending to collide with the installation piece directly after excessive through the rubber pad, gives certain absorptive capacity simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a connection structure between a main body and a mounting chute of an optical disc player according to the present invention;
FIG. 3 is a front cross-sectional structural schematic view of the mounting block of the present invention;
FIG. 4 is a schematic cross-sectional view of the guard bar of the present invention.
The reference numbers in the figures illustrate:
1. a disc player main body; 2. installing a chute; 3. mounting blocks; 4. a guard bar; 41. a collision bar; 42. a telescopic rod; 43. a connecting rod; 44. a damping spring; 5. rotating the block; 6. a spring plate; 7. a restriction strip; 8. a clamping mechanism; 81. a rotating rod; 82. an elliptical block; 83. a clamping block; 9. a return spring; 10. a limiting block; 11. a stop lever; 12. a card slot; 13. a rubber shock-absorbing sleeve; 14. an extension spring; 15. and (7) a rubber pad.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an optical disc player with a drop-resistant function comprises an optical disc player main body 1, wherein the front and back of the optical disc player main body 1 are respectively provided with an installation chute 2, the inner sides of the two installation chutes 2 are respectively connected with an installation block 3 in a sliding manner, four protection rods 4 are arranged at four corners of the outer side of the optical disc player main body 1, two ends of each protection rod 4 respectively penetrate through the two installation blocks 3 and are rotatably connected with the installation blocks 3, the inner parts of the two installation blocks 3 are respectively rotatably connected with four rotation blocks 5, the eight rotation blocks 5 are respectively fixedly connected with one end of each protection rod 4, a spring piece 6 is fixedly connected between the two adjacent rotation blocks 5, a limiting strip 7 is integrally formed at the inner side of the installation block 3, and the limiting strip 7 is positioned between the two adjacent rotation blocks 5;
the protection rod 4 comprises a collision rod 41, two ends of the collision rod 41 are respectively inserted with one end of a telescopic rod 42 which is connected with the collision rod in a sliding way, the other end of the telescopic rod 42 is inserted with a connecting rod 43, the other end of the connecting rod 43 penetrates through the installation block 3 and is fixedly connected with the rotating block 5, one end of a damping spring 44 is fixedly connected with the inner side of the collision rod 41, the other end of the damping spring 44 is fixedly connected with the telescopic rod 42, a clamping mechanism 8 is fixedly installed on the inner side of the installation block 3, the top and the bottom of the clamping mechanism 8 both penetrate through the installation block 3 and are clamped with the inner wall of the installation chute 2, the installation blocks 3 at two ends of the protection rod 4 are installed into the installation chutes 2 on the front surface and the back surface of the compact disc player main body 1 and then are fixed through the clamping mechanism 8, when the compact disc player main body 1 falls down, because the protection rod 4 protrudes, the protection rod 4 can firstly contact with the ground, the impact force can influence the retraction between the telescopic rod 42 and the collision rod 41, meanwhile, the damping spring 44 is compressed to buffer the falling impact of the part and reduce the influence on the main body 1 of the optical disk player, and the other part of the optical disk player which cannot be converted applies force to the protective rod 4 according to the falling angle to enable the connecting rod 43 to drive the rotating blocks 5 to rotate, and compresses the spring pieces 6 between the two adjacent rotating blocks 5 to further absorb the impact force, so that the anti-falling effect is better, after the main body 1 of the optical disk player falls, the shock of internal parts of the main body 1 of the optical disk player caused by the impact force can be effectively avoided, and the probability of the fault of the main body 1 of the optical disk player is reduced.
Further, latch mechanism 8 includes bull stick 81, the one end of bull stick 81 runs through and extends to the inside of installation piece 3, bull stick 81 is located the oval piece 82 of the inside one end fixedly connected with of installation piece 3, the top and the bottom of oval piece 82 all contact fixture block 83, two fixture block 83 one end that carry on the back mutually all run through installation piece 3 and with the inner wall joint of installation spout 2, through rotatory bull stick 81, let oval piece 82 take place to rotate, fixture block 83 possesses and contracts the space of returning, return the back when fixture block 83, just can slide installation piece 3 from the inside of installation spout 2, the convenient installation and the dismantlement to preventing falling the structure, in order to satisfy other mounting means of CD player main part 1, the practicality is stronger.
Further, the cover is equipped with the one end rather than fixed connection's reset spring 9 on the bull stick 81, reset spring 9's the other end and the inner wall fixed connection of installation piece 3, two stopper 10 of fixedly connected with on the oval piece 82, the inside integrated into one piece of installation piece 3 has pin 11, pin 11 is located between two stopper 10, reset spring 9 can be after installation piece 3, elasticity drives the bull stick 81 and rotates, and the cooperation of two stopper 10 and pin 11, the rotation range of restriction bull stick 81 is the certain limit, guarantee the vertical state of oval piece 82, two fixture blocks 83 are in the state of stretching out all the time, guarantee the stability after installation piece 3 installs.
Further, draw-in groove 12 has all been seted up with the bottom at 2 inboard tops of installation spout, and the one end of fixture block 83 extends to the inside and draw-in groove 12 of draw-in groove 12 and pegs graft, and after installation piece 3 slided into the inside of installation spout 2, fixture block 83 can insert the inside of draw-in groove 12, and then the slip of restriction installation piece 3 accomplishes fixed work.
Further, the collision rod 41 is in a C shape, the bending parts at the two ends of the collision rod 41 are respectively sleeved with the rubber damping sleeve 13, and the rubber damping sleeve 13 can serve as a first damping buffer part when collision occurs, so that the anti-falling damping function of the optical disk player is effectively improved.
Further, two extension springs 14 of fixedly connected with between two adjacent fixture blocks 83, two extension springs 14 are located the both sides of oval piece 82 respectively, can be in when horizontal state at oval piece 82 through extension spring 14, play the pull-back effect to two fixture blocks 83, take fixture block 83 away from draw-in groove 12, avoid taking place the card phenomenon of dying, and then take installation piece 3 out from the inside of installation spout 2, lift guard bar 4 off from CD player main part 1, make things convenient for CD player main part 1 to install at other equipment or use other fixed modes, the user mode is various, satisfy user's user demand.
Further, the left side and the right side of the inner portion of the installation block 3 are fixedly connected with rubber pads 15, the rubber pads 15 are located on one sides of the spring pieces 6, the phenomenon that the spring pieces 6 are directly collided with the installation block 3 after being bent excessively is avoided through the rubber pads 15, and meanwhile certain absorption capacity is given.
The working principle is as follows: the mounting blocks 3 at the two ends of the protection rod 4 are mounted in the mounting chutes 2 at the front and the back of the optical disk player main body 1 and then fixed by the clamping mechanism 8, when the optical disk player main body 1 falls down, due to the protrusion of the protection rod 4, the protection rod 4 can firstly contact the ground, the received impact force can influence the retraction between the telescopic rod 42 and the collision rod 41, and simultaneously the shock absorption spring 44 is compressed to buffer the falling impact of a part and reduce the influence on the optical disk player main body 1, the other part which can not be converted can apply force to the protection rod 4 according to the falling angle, the connecting rod 43 drives the rotating blocks 5 to rotate and compress the spring pieces 6 between the two adjacent rotating blocks 5, so as to further absorb the impact force, the anti-falling effect is better, when the optical disk player main body 1 falls backward, the shock of the parts in the optical disk player main body 1 caused by the impact force can be effectively avoided, reduce the probability of CD player main part 1 trouble, through rotatory bull stick 81, let oval piece 82 take place to rotate, the fixture block 83 possesses and returns the space that contracts, returns the back when fixture block 83, just can slide installation piece 3 from the inside of installation spout 2, and the convenience is to the installation and the dismantlement of preventing falling the structure to satisfy other mounting means of CD player main part 1, the practicality is stronger.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. An optical disc player with a crash-proof function, comprising an optical disc player body (1), characterized in that: the front and the back of the compact disc player main body (1) are respectively provided with an installation sliding chute (2), the inner sides of the two installation sliding chutes (2) are respectively connected with an installation block (3) in a sliding way, four protection rods (4) are arranged at four corners of the outer side of the compact disc player main body (1), two ends of the four protection rods (4) respectively penetrate through the two mounting blocks (3) and are rotatably connected with the mounting blocks (3), four rotating blocks (5) are rotatably connected inside the two mounting blocks (3), the eight rotating blocks (5) are respectively and fixedly connected with one ends of the four protection rods (4), a spring piece (6) is fixedly connected between the two adjacent rotating blocks (5), the inner side of the mounting block (3) is integrally formed with a limiting strip (7), and the limiting strip (7) is positioned between two adjacent rotating blocks (5);
guard bar (4) include collision pole (41), the both ends of collision pole (41) are all pegged graft and are had the one end rather than sliding connection's telescopic link (42), the other end of telescopic link (42) is pegged graft and is had connecting rod (43), the other end of connecting rod (43) run through installation piece (3) and with rotatory piece (5) fixed connection, the inboard fixedly connected with damping spring (44)'s of collision pole (41) one end, damping spring (44) the other end and telescopic link (42) fixed connection, the inboard fixed mounting of installation piece (3) has clamping mechanism (8), the top and the bottom of clamping mechanism (8) all run through installation piece (3) and with the inner wall joint of installation spout (2).
2. An optical disc player with a crash-proof function according to claim 1, wherein: clamping mechanism (8) include bull stick (81), the one end of bull stick (81) runs through and extends to the inside of installation piece (3), bull stick (81) are located the oval piece of one end fixedly connected with (82) of installation piece (3) inside, the top and the bottom of oval piece (82) all contact fixture block (83), two the one end that fixture block (83) carried on the back mutually all runs through installation piece (3) and with the inner wall joint of installation spout (2).
3. An optical disc player with a crash-proof function according to claim 2, characterized in that: the utility model discloses an oval piece of installation, including runner rod (81), runner rod (81) are gone up the cover and are equipped with the one end rather than fixed connection's reset spring (9), the other end of reset spring (9) and the inner wall fixed connection of installation piece (3), two stopper (10) of fixedly connected with are gone up in oval piece (82), the inside integrated into one piece of installation piece (3) has pin (11), pin (11) are located between two stopper (10).
4. An optical disc player with a crash-proof function according to claim 2, characterized in that: the top and the bottom of the inner side of the mounting sliding groove (2) are both provided with a clamping groove (12), and one end of the clamping block (83) extends to the inside of the clamping groove (12) to be connected with the clamping groove (12) in an inserting mode.
5. An optical disc player with a crash-proof function according to claim 1, wherein: the collision rod (41) is C-shaped, and the bending parts at the two ends of the collision rod (41) are sleeved with rubber damping sleeves (13).
6. An optical disc player with a crash-proof function according to claim 2, characterized in that: two extension springs (14) are fixedly connected between two adjacent clamping blocks (83), and the two extension springs (14) are respectively positioned on two sides of the elliptical block (82).
7. An optical disc player with a crash-proof function according to claim 1, wherein: the left side and the right side of the interior of the mounting block (3) are fixedly connected with rubber pads (15), and the rubber pads (15) are located on one side of the spring piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108955.9A CN112927728B (en) | 2021-01-27 | 2021-01-27 | Optical disk player with anti-falling function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108955.9A CN112927728B (en) | 2021-01-27 | 2021-01-27 | Optical disk player with anti-falling function |
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| Publication Number | Publication Date |
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| CN112927728A CN112927728A (en) | 2021-06-08 |
| CN112927728B true CN112927728B (en) | 2022-04-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209070994U (en) * | 2018-12-20 | 2019-07-05 | 深圳市名欧实业有限公司 | A kind of multimedia audio frequency player with shatter-resistant function |
| CN211507123U (en) * | 2020-03-27 | 2020-09-15 | 深圳市麦思美科技有限公司 | Anti-collision device of DVD player |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842322A (en) * | 2011-06-24 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Compact disk reading device |
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2021
- 2021-01-27 CN CN202110108955.9A patent/CN112927728B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209070994U (en) * | 2018-12-20 | 2019-07-05 | 深圳市名欧实业有限公司 | A kind of multimedia audio frequency player with shatter-resistant function |
| CN211507123U (en) * | 2020-03-27 | 2020-09-15 | 深圳市麦思美科技有限公司 | Anti-collision device of DVD player |
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| CN112927728A (en) | 2021-06-08 |
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