CN216641801U - Single motor drive lifting and rotating integrated CD player mechanism of going out - Google Patents
Single motor drive lifting and rotating integrated CD player mechanism of going out Download PDFInfo
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- CN216641801U CN216641801U CN202122766641.6U CN202122766641U CN216641801U CN 216641801 U CN216641801 U CN 216641801U CN 202122766641 U CN202122766641 U CN 202122766641U CN 216641801 U CN216641801 U CN 216641801U
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- door
- front shell
- sleeve
- switch
- single motor
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Abstract
A single motor driven lifting and rotating integrated CD player exit mechanism relates to the technical field of CD players. The CD player door plate opening or closing driving mechanism comprises a front shell and a door plate, wherein a threaded sleeve is arranged on the bottom surface of the door plate, and a limiting rib is arranged on the side edge of the threaded sleeve; a support sleeve in clearance fit with the screw sleeve is arranged on the front shell, and a front shell limit groove in fit with the limit rib is arranged on the side wall of the support sleeve; a screw rod is arranged in the screw sleeve, and a motor driving mechanism is fixedly arranged at the bottom of the front shell. The door plate of the CD player can be driven to lift by adopting one motor and the CD player can be rotationally moved out of the bin body, so that the structure is simplified, the cost is reduced, the size is reduced, the miniature production of products is facilitated, and the reliability is good.
Description
Technical Field
The utility model relates to the technical field of CD players.
Background
The CD machine of uncapping on the existing market, for the convenience of the door plant on the preceding shell fast area is opened, and general door plant is articulated through hinge and preceding shell, the cooperation torsional spring on the hinge, after pressing the unblock button, the door plant is flicked, can get and put the CD, because the torsional spring flicks the mode vibration obvious, can't implement the automatic switch moreover just, gives the obvious low-priced sense of user, and the quality is relatively poor, and user experience feels relatively poor. In order to solve the technical defect, although the existing CD player adopts the buffering door opening or electric door opening, the buffering door opening influences the door opening efficiency, and the electric door opening structure is complex, poor in reliability and high in cost.
Disclosure of Invention
In summary, the present invention is directed to a single motor driven lifting/rotating integrated CD exit mechanism to solve the technical disadvantages of poor quality, complex structure and high cost of the existing CD opening/closing driving mechanism.
In order to solve the technical defects provided by the utility model, the technical scheme is as follows:
a single motor driven lifting and rotating integrated CD machine exit mechanism comprises a front shell and a door plate, wherein the top surface of the front shell is provided with a groove for the door plate to be embedded in; the method is characterized in that: the non-central position of the bottom surface of the door panel is vertically and fixedly provided with a threaded sleeve, and the side edge of the threaded sleeve is provided with a limiting rib; a support sleeve in clearance fit with the threaded sleeve is arranged on the front shell, and a front shell limiting groove in fit with the limiting rib is arranged on the side wall of the support sleeve; the screw sleeve is internally provided with a screw rod, and the bottom of the front shell is fixedly provided with a motor driving mechanism which is used for driving the screw rod to rotate so as to push the screw sleeve to move up and down and drive the screw sleeve to rotate after the limiting rib is separated from the limiting groove of the front shell of the supporting sleeve.
The technical scheme for further limiting the utility model comprises the following steps:
the door plate is circular, and the top of the door plate is provided with a CD positioning groove; the top of the threaded sleeve is vertically and fixedly connected with the bottom ring surface of the door plate.
The top opening position of the support sleeve is also provided with a door plate opening positioning block which is matched with the limit rib for blocking.
The side of the support sleeve is provided with a door opening travel switch and a door closing travel switch; the door opening travel switch is positioned at the position corresponding to the limiting rib when the door panel is opened to the maximum state; the door closing travel switch is positioned at the position corresponding to the limiting rib and the door plate in the closing to-position state.
The door opening travel switch and the door closing travel switch comprise switch push rods, pressure springs and micro switches; the switch push rod is arranged in a guide sleeve on the front shell, a chamfer surface which is matched with the bottom of the limiting rib and obliquely pressed downwards is arranged at the top of the switch push rod, the pressure spring is sleeved on the switch push rod, the top end of the pressure spring is propped against a boss on the switch push rod, a pressing sheet fixedly arranged at the bottom of the front shell is arranged at the bottom of the switch push rod, a through hole only allowing the switch push rod to penetrate out is arranged on the pressing sheet, and two micro switches respectively corresponding to the two switch stacking rods are arranged at the bottom of the pressing sheet.
A concave door opening and closing limiting groove is formed between the top of the supporting sleeve and the corresponding position of the limiting rib when the front shell limiting groove is opened to the maximum state by the door panel.
The beneficial effects of the utility model are as follows: the CD machine can drive the door plate of the CD machine to lift and rotate to move out of the bin body by adopting one motor, so that the CD machine has the advantages of simplified structure, reduced cost, reduced volume, contribution to the miniaturization production of products and good reliability.
Drawings
FIG. 1 is a schematic view of a door panel according to the present invention in a closed position;
FIG. 2 is a schematic view of the door panel of the present invention in an open position;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic cross-sectional view of the door panel of the present invention in an open position;
FIG. 5 is a schematic cross-sectional view of a door panel according to the present invention in a closed position.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings and preferred embodiments of the present invention.
Referring to fig. 1 to 5, the single motor driven lifting and rotating integrated CD player door exit mechanism disclosed by the utility model comprises a front shell 1 and a door panel 2, wherein the top surface of the front shell 1 is provided with a groove 11 for the door panel to be embedded; in the application process, a laser head component of a CD player is arranged in an opening in a front shell 1, and a CD is placed on the laser head component from the top surface of the front shell 1, so that the traditional hinged upturning door panel structure is replaced, a threaded sleeve 21 is vertically and fixedly arranged at the non-central position of the bottom surface of a door panel 2, and a limiting rib 22 is arranged at the side edge of the threaded sleeve 21; a support sleeve 12 which is in clearance fit with the threaded sleeve is arranged on the front shell 2, and a front shell limiting groove 121 which is in fit with the limiting rib 22 is arranged on the side wall of the support sleeve 12; a screw 3 is arranged in the threaded sleeve 21, and a motor driving mechanism 4 for driving the screw 3 to rotate is fixedly arranged at the bottom of the front shell 1, so as to push the threaded sleeve 21 to move up and down, and drive the threaded sleeve 21 to rotate after the limiting rib 121 is separated from the front shell limiting groove 121 of the supporting sleeve 12.
The door opening working process: the motor driving mechanism 4 drives the screw rod 3 to rotate, the screw rod 3 is in threaded connection with the screw sleeve 21, the screw sleeve 21 is limited by the rotation of the limiting rib 22, the screw sleeve can only push upwards relative to the support sleeve 12, the door plate 2 also lifts upwards synchronously, after the door plate 2 leaves the groove 11, the limiting rib 22 moves out of the front shell limiting groove 121, the screw sleeve 21 loses the limitation of the limiting rib 22, the door plate 2 can rotate under the rotation driving of the screw rod 3, the door plate 2 also deflects synchronously, the door plate deflects from the upper side of the groove 11, and the operation of putting in or taking out the CD can be carried out. The closing work process acts in the opposite direction.
In the specific implementation process, the door panel 2 comprises a circular framework, and a transparent panel is arranged at the top of the circular framework; the top of the screw 21 sleeve is vertically and fixedly connected with the circular framework. The state of the CD can be visually checked through the transparent panel, and the quality of the product is improved.
In order to limit the opening angle of the door, a door opening positioning block 122 matched with the limiting rib 22 for blocking is further arranged at the top opening position of the support sleeve 12, and the maximum opening deflection angle is limited by the door opening positioning block 122. In order to better limit the door closing angle so that the door plate 2 can accurately descend and be conveyed to the groove 11, the preferred scheme of the utility model is as follows: a concave door opening and closing limiting groove 123 is arranged between the top of the supporting sleeve 12 and the corresponding position of the limiting rib 22 when the front shell limiting groove 121 is opened to the maximum state of the door panel.
In order to realize that the door panel 2 is opened in place or the motor driving mechanism 4 is controlled to stop running in time after being closed in place, the side edge of the supporting sleeve 12 is provided with a door opening travel switch 51 and a door closing travel switch 52; the door opening travel switch 51 is positioned at a position corresponding to the limiting rib 22 when the door panel 2 is opened to the maximum state; the door closing travel switch 52 is located at a position corresponding to the position of the limit rib 22 when the door panel 2 is closed to the proper position. That is, after the door panel 2 is opened to the maximum angle, the door opening travel switch 51 is triggered through the limiting rib 22, so as to control the motor driving mechanism 4 to stop running; after the door panel 2 is closed in place, the door closing travel switch 52 is triggered through the limit rib 22, so as to control the motor driving mechanism 4 to stop running.
The door opening travel switch 51 and the door closing travel switch 52 have the same structure principle and comprise switch push rods, pressure springs and micro switches; the switch push rod is arranged in a guide sleeve on the front shell, a chamfer surface which is matched with the bottom of the limiting rib and obliquely pressed downwards is arranged at the top of the switch push rod, the pressure spring is sleeved on the switch push rod, the top end of the pressure spring is propped against a boss on the switch push rod, a pressing sheet fixedly arranged at the bottom of the front shell is arranged at the bottom of the switch push rod, a through hole only allowing the switch push rod to penetrate out is arranged on the pressing sheet, and two micro switches respectively corresponding to the two switch stacking rods are arranged at the bottom of the pressing sheet.
Claims (6)
1. A single motor driven lifting and rotating integrated CD player exit mechanism comprises a front shell and a door plate, wherein the top surface of the front shell is provided with a groove for the door plate to be embedded into; the method is characterized in that: a threaded sleeve is vertically and fixedly arranged at the non-central position of the bottom surface of the door panel, and a limiting rib is arranged on the side edge of the threaded sleeve; a support sleeve in clearance fit with the threaded sleeve is arranged on the front shell, and a front shell limiting groove in fit with the limiting rib is arranged on the side wall of the support sleeve; the screw sleeve is internally provided with a screw rod, and the bottom of the front shell is fixedly provided with a motor driving mechanism which is used for driving the screw rod to rotate so as to push the screw sleeve to move up and down and drive the screw sleeve to rotate after the limiting rib is separated from the limiting groove of the front shell of the supporting sleeve.
2. The single motor driven lifting and rotating integrated CD machine door-out mechanism of claim 1, characterized in that: the door plate comprises a circular framework, and a transparent panel is arranged at the top of the circular framework; the top of the threaded sleeve is vertically and fixedly connected with the circular framework.
3. The single motor driven lifting and rotating integrated CD machine door-out mechanism of claim 1, characterized in that: the top opening position of the support sleeve is also provided with a door plate opening positioning block which is matched with the limit rib for blocking.
4. The single motor driven lifting and rotating integrated CD machine door-out mechanism of claim 1, characterized in that: the side of the support sleeve is provided with a door opening travel switch and a door closing travel switch; the door opening travel switch is positioned at the position corresponding to the limiting rib when the door panel is opened to the maximum state; the door closing travel switch is positioned at the position corresponding to the limiting rib and the door plate in the closing to-position state.
5. The single motor driven lifting and rotating integrated CD machine door-out mechanism of claim 4, characterized in that: the door opening travel switch and the door closing travel switch comprise switch push rods, pressure springs and micro switches; the switch push rod is arranged in a guide sleeve on the front shell, a chamfer surface which is matched with the bottom of the limiting rib and obliquely pressed downwards is arranged at the top of the switch push rod, the pressure spring is sleeved on the switch push rod, the top end of the pressure spring is propped against a boss on the switch push rod, a pressing sheet fixedly arranged at the bottom of the front shell is arranged at the bottom of the switch push rod, a through hole only allowing the switch push rod to penetrate out is arranged on the pressing sheet, and two micro switches respectively corresponding to the two switch stacking rods are arranged at the bottom of the pressing sheet.
6. The single motor driven lifting and rotating integrated CD machine door-out mechanism of claim 1, characterized in that: a concave door opening and closing limiting groove is formed between the top of the supporting sleeve and the corresponding position of the limiting rib when the front shell limiting groove is opened to the maximum state by the door panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122766641.6U CN216641801U (en) | 2021-11-12 | 2021-11-12 | Single motor drive lifting and rotating integrated CD player mechanism of going out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122766641.6U CN216641801U (en) | 2021-11-12 | 2021-11-12 | Single motor drive lifting and rotating integrated CD player mechanism of going out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216641801U true CN216641801U (en) | 2022-05-31 |
Family
ID=81735210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122766641.6U Active CN216641801U (en) | 2021-11-12 | 2021-11-12 | Single motor drive lifting and rotating integrated CD player mechanism of going out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216641801U (en) |
-
2021
- 2021-11-12 CN CN202122766641.6U patent/CN216641801U/en active Active
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