CN211507123U - Anti-collision device of DVD player - Google Patents
Anti-collision device of DVD player Download PDFInfo
- Publication number
- CN211507123U CN211507123U CN202020414369.8U CN202020414369U CN211507123U CN 211507123 U CN211507123 U CN 211507123U CN 202020414369 U CN202020414369 U CN 202020414369U CN 211507123 U CN211507123 U CN 211507123U
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- dvd player
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- heat dissipation
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Abstract
The utility model discloses a DVD player buffer stop, including base, anticollision piece, limiting plate and place the platform, four corners of base bottom all are provided with the stabilizer blade, and the inside of base evenly is provided with the loading board through the bolster, the top of loading board is fixed with place the platform, and the both ends at place the platform top all are provided with the recess, the inside central authorities position department of place the platform is provided with the heat dissipation chamber, and the both ends of place the platform one side all are provided with radiator fan. The utility model discloses an install place the platform, recess, screw thread lead screw, rocker, drive block, limiting plate and anticollision piece for place the DVD player main part on place the platform, later rotate the rocker, it is rotatory to drive the screw thread lead screw, makes the drive block drive the limiting plate and is close to each other, presss from both sides the tight fixed with the DVD player main part, is convenient for fix the anticollision piece in the DVD player main part both sides of different specifications size, protects it, and the suitability is wider.
Description
Technical Field
The utility model relates to a buffer stop technical field specifically is a DVD player buffer stop.
Background
A digital versatile disc, abbreviated as DVD, is a storage of optical disc, and is usually used for playing the clear movies of standard tv sets, high-quality music and large-capacity data storage, while a DVD player is a device for playing DVD discs as its name implies, but the existing DVD player has some problems in use, specifically as follows;
1. the DVD player is easy to be collided by the outside in the using process, the shell is easy to be damaged, and the use is influenced due to the impact on internal parts;
2. part of the anti-collision devices are not beneficial to fixing and limiting the DVD players with different specifications and sizes, and have limitation in use;
3. most buffer stop does not possess shock attenuation buffer function, and the stability of self is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a DVD player buffer stop to what provide among the above-mentioned background art does not possess the crashproof function, is unfavorable for the DVD player of fixed spacing different specifications and the relatively poor problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a DVD player buffer stop, includes base, anticollision piece, limiting plate and place the platform, four corners of base bottom all are provided with the stabilizer blade, and the inside of base evenly is provided with the loading board through the bolster, the top of loading board is fixed with place the platform, and the both ends at place the platform top all are provided with the recess, the inside of recess all is provided with the screw lead screw, and all overlaps on the screw lead screw to be equipped with the drive block, the top of drive block all is fixed with the limiting plate, and one side of limiting plate all is fixed with the fixed block, one side that the limiting plate was kept away from to the fixed block all is provided with the anticollision piece, the inside central authorities position department of place the platform is provided with the heat dissipation chamber, and the both ends of.
Preferably, the top end inside the heat dissipation cavity is uniformly provided with heat dissipation fins, and the heat dissipation fins are copper sheets, so that heat generated by the DVD player main body can be conveniently transferred.
Preferably, the inside both ends in fixed block all are provided with movable chamber, and the inside in activity chamber all is provided with the movable block through reset spring, and all articulates mutually through connecting rod and anticollision piece on the movable block, is convenient for absorb the impact force when receiving the striking.
Preferably, the inner wall of drive block all is provided with screw thread lead screw external screw thread assorted internal thread, place the platform's both ends all are provided with the rocker, and the rocker all with screw thread lead screw connection, be convenient for drive the limiting plate and be close to each other or part.
Preferably, the bolster is including gathering power pad and the limit of sticking up, the bottom of loading board evenly is provided with and gathers power pad, and gathers the both ends that power pad bottom all to be provided with sticks up the limit, and gathers power pad and stick up the limit and be the integrated into one piece structure, stick up the bottom on limit and all be connected with the inside bottom of base, improve device stability.
Preferably, the force gathering pad is of an inverted conical structure, and the raised edges are of a W-shaped structure, so that the shock force can be absorbed and dispersed conveniently.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this DVD player buffer stop is through installing place the platform, the recess, the screw lead screw, the rocker, the drive block, limiting plate and anticollision piece, make place the DVD player main part on place the platform, later rotate the rocker, it is rotatory to drive the screw lead screw, the drive block inner wall all is provided with screw lead screw external screw thread assorted internal thread, make the drive block drive the limiting plate and be close to each other, press from both sides the DVD player main part fixedly, be convenient for fix the anticollision piece in the DVD player main part both sides of different specifications size, protect it, the suitability is wider.
(2) This DVD player buffer stop is through installing the fixed block, the activity chamber, the movable block, connecting rod and reset spring, make if the DVD player main part receives when external striking, the impact force is at first used in the anticollision piece, the impact force promotes anticollision piece and removes to DVD player main part direction, make two connecting rod back of the body removals mutually, promote the movable block and do the back of the body motion at activity intracavity compression reset spring, when compression reset spring, most impact force has been consumed, the impact force has been reduced, be convenient for absorb impact force, play the effect of buffering.
(3) The anti-collision device of the DVD player is provided with the bearing plate and the buffer part, when the anti-collision device of the DVD player is subjected to longitudinal impact force, the impact force causes the bearing plate to downwards extrude the buffer part, the buffer part comprises a force gathering pad and a raised edge, the force gathering pad is of an inverted conical structure, the top end of the force gathering pad is fixedly connected with the bottom of the bearing plate and has the function of absorbing vibration force, the raised edge is of a W-shaped structure, the vibration force can be greatly outwards radiated to play a role of buffering, the stability of the device is improved, meanwhile, the device is provided with a heat radiation cavity at the central position inside the placing platform, the top end inside the heat radiation cavity is uniformly provided with heat radiation fins, both ends of one side of the placing platform are provided with heat radiation fans, the heat radiation fins are copper sheets with high heat conductivity coefficients, the heat generated by the main body of the, the functions of ventilation and heat dissipation are achieved.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the front view structure of the placing platform of the present invention;
fig. 3 is an enlarged cross-sectional view of the utility model at a in fig. 1;
fig. 4 is a schematic structural diagram of the buffer member of the present invention.
In the figure: 1. a support leg; 2. a base; 3. a carrier plate; 4. a groove; 5. an anti-collision block; 6. a limiting plate; 7. a heat dissipation cavity; 8. heat dissipation fins; 9. placing a platform; 10. a fixed block; 11. a drive block; 12. a threaded lead screw; 13. a buffer member; 1301. a force gathering pad; 1302. edge warping; 14. a heat radiation fan; 15. a rocker; 16. a connecting rod; 17. a movable cavity; 18. a movable block; 19. a return spring.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a DVD player anti-collision device comprises a base 2, an anti-collision block 5, a limiting plate 6 and a placing platform 9, wherein supporting legs 1 are arranged at four corners of the bottom of the base 2, a bearing plate 3 is uniformly arranged in the base 2 through a buffer part 13, the placing platform 9 is fixed at the top end of the bearing plate 3, the buffer part 13 comprises a force gathering pad 1301 and a raised edge 1302, the force gathering pad 1301 is uniformly arranged at the bottom end of the bearing plate 3, the raised edges 1302 are arranged at two ends of the bottom of the force gathering pad 1301, the force gathering pad 1301 and the raised edges 1302 are in an integrated structure, the bottom end of the raised edge 1302 is connected with the bottom end of the interior of the base 2, the force gathering pad 1301 is in an inverted conical structure, and the raised edges 1302 are in a W-shaped structure;
when the bearing plate 3 is impacted longitudinally, the impact force causes the bearing plate 3 to press the buffer piece 13 downwards, the force gathering pad 1301 is of an inverted conical structure and has the function of absorbing vibration force, and the warping edge 1302 is of a W-shaped structure and can diffuse vibration force outwards to a greater extent, so that the buffer effect is achieved, and the stability of the device is improved;
the rocker 15 is rotated to drive the threaded screw rod 12 to rotate, and the inner wall of the driving block 11 is provided with internal threads matched with the external threads of the threaded screw rod 12, so that the driving block 11 drives the limiting plates 6 to be close to each other, the DVD player main body is clamped and fixed, and the anti-collision blocks 5 are conveniently fixed on two sides of the DVD player main bodies of different specifications and sizes to protect the DVD player main bodies;
two ends of the inside of the fixed block 10 are respectively provided with a movable cavity 17, the inside of each movable cavity 17 is provided with a movable block 18 through a return spring 19, and each movable block 18 is hinged with the anti-collision block 5 through a connecting rod 16;
if the DVD player main body is impacted by the outside, impact force firstly acts on the anti-collision block 5, the impact force pushes the anti-collision block 5 to move towards the DVD player main body, so that the two connecting rods 16 move oppositely, the movable block 18 is pushed to compress the return spring 19 in the movable cavity 17 to move oppositely, most of the impact force is consumed when the rebound return spring 19 is compressed, the impact force is reduced, the impact force is conveniently absorbed, and the buffering effect is achieved;
a heat dissipation cavity 7 is arranged at the central position inside the placing platform 9, heat dissipation fans 14 are arranged at two ends of one side of the placing platform 9, heat dissipation fins 8 are uniformly arranged at the top end inside the heat dissipation cavity 7, and the heat dissipation fins 8 are copper sheets with high heat conductivity coefficients;
the heat dissipation fins 8 are copper sheets with high heat conductivity coefficient, heat generated by the DVD player main body is absorbed and transferred into the heat dissipation cavity 7, and heat inside the heat dissipation cavity 7 is dissipated after the heat dissipation fan 14 operates, so that the ventilation and heat dissipation effects are achieved.
The working principle is as follows: when the anti-collision device is used, a DVD player main body is placed on the placing platform 9, then the rocker 15 is rotated to drive the threaded screw rod 12 to rotate, inner threads matched with outer threads of the threaded screw rod 12 are arranged on the inner wall of the driving block 11, the driving block 11 drives the limiting plate 6 to be close to each other, the DVD player main body is clamped and fixed, the anti-collision blocks 5 are conveniently fixed on two sides of the DVD player main body with different specifications and sizes to be protected, when the DVD player main body is impacted by the outside, impact force firstly acts on the anti-collision blocks 5, the impact force pushes the anti-collision blocks 5 to move towards the DVD player main body direction, so that the two connecting rods 16 move back and forth, the movable block 18 is pushed to compress the reset spring 19 in the movable cavity 17 to move back and forth, when the rebound reset spring 19 is compressed, most of the impact force is consumed, play the effect of buffering, in addition, when receiving longitudinal impact force, the impact force makes loading board 3 extrude bolster 13 downwards, bolster 13 is including gathering power pad 1301 and sticking up limit 1302, it is the toper structure of inversion to gather power pad 1301, the effect that has the absorbed vibration power, stick up limit 1302 and be "W" shape structure, can outwards disperse that the vibrational force is bigger, play the effect of buffering, improve the stability of device, the device is through being provided with heat dissipation chamber 7 in the inside central point department of place the platform 9 simultaneously, the inside top in heat dissipation chamber 7 evenly is provided with heat radiation fins 8, heat radiation fins 8 are the copper sheet that coefficient of heat conductivity is high, absorb the heat that the DVD player main part produced and transmit to heat dissipation chamber 7 in, heat radiation fan 14 dispels the inside heat in heat dissipation chamber 7 after the operation, play ventilation cooling's effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a DVD player buffer stop, includes base (2), anticollision piece (5), limiting plate (6) and place the platform (9), its characterized in that: four corners of the bottom of the base (2) are provided with support legs (1), a bearing plate (3) is uniformly arranged in the base (2) through a buffer piece (13), a placing platform (9) is fixed at the top end of the bearing plate (3), and both ends of the top of the placing platform (9) are provided with grooves (4), the insides of the grooves (4) are provided with threaded screw rods (12), and the threaded screw rods (12) are all sleeved with driving blocks (11), the top ends of the driving blocks (11) are all fixed with limiting plates (6), and one side of the limiting plate (6) is fixed with a fixed block (10), one side of the fixed block (10) far away from the limiting plate (6) is provided with an anti-collision block (5), a heat dissipation cavity (7) is arranged at the central position inside the placing platform (9), and both ends of one side of the placing platform (9) are provided with cooling fans (14).
2. The DVD player crash prevention device of claim 1, wherein: the top end in the heat dissipation cavity (7) is uniformly provided with heat dissipation fins (8), and the heat dissipation fins (8) are copper sheets.
3. The DVD player crash prevention device of claim 1, wherein: the two ends of the inside of the fixed block (10) are provided with movable cavities (17), the inside of each movable cavity (17) is provided with a movable block (18) through a return spring (19), and each movable block (18) is hinged to the corresponding anti-collision block (5) through a connecting rod (16).
4. The DVD player crash prevention device of claim 1, wherein: the inner wall of the driving block (11) is provided with internal threads matched with the external threads of the threaded screw rod (12), the two ends of the placing platform (9) are provided with rocking rods (15), and the rocking rods (15) are connected with the threaded screw rod (12).
5. The DVD player crash prevention device of claim 1, wherein: the buffer piece (13) comprises a force gathering pad (1301) and a warped edge (1302), the bottom end of the bearing plate (3) is uniformly provided with the force gathering pad (1301), the two ends of the bottom of the force gathering pad (1301) are provided with the warped edge (1302), the force gathering pad (1301) and the warped edge (1302) are of an integrated structure, and the bottom end of the warped edge (1302) is connected with the bottom end inside the base (2).
6. The DVD player bump prevention device of claim 5, wherein: the force gathering pads (1301) are all inverted cone-shaped structures, and the raised edges (1302) are all W-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414369.8U CN211507123U (en) | 2020-03-27 | 2020-03-27 | Anti-collision device of DVD player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414369.8U CN211507123U (en) | 2020-03-27 | 2020-03-27 | Anti-collision device of DVD player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211507123U true CN211507123U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020414369.8U Active CN211507123U (en) | 2020-03-27 | 2020-03-27 | Anti-collision device of DVD player |
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| CN (1) | CN211507123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927728A (en) * | 2021-01-27 | 2021-06-08 | 深圳冠兰达电子科技有限公司 | Optical disk player with anti-falling function |
-
2020
- 2020-03-27 CN CN202020414369.8U patent/CN211507123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927728A (en) * | 2021-01-27 | 2021-06-08 | 深圳冠兰达电子科技有限公司 | Optical disk player with anti-falling function |
| CN112927728B (en) * | 2021-01-27 | 2022-04-26 | 深圳冠兰达电子科技有限公司 | Optical disk player with anti-falling function |
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