Rotating handle of CD cage and CD cage

Abstract

The present invention discloses a rotating handle of a CD cage and a CD cage, which belongs to the technical field of CD storage devices. The rotating handle of the CD cage includes: a pressure plate cover; a working column, a limiting column is arranged on the outer wall of the working column, the axis of the limiting column is perpendicular to the axis of the working column, and the pressure plate cover is arranged at one end of the working column; a gear sleeve is sleeved on the other end of the working column, the gear sleeve is configured to be fixedly installed on the CD cage body, and a gear adjustment groove is provided on the gear sleeve to cooperate with the limiting column, the limiting column is located in the gear adjustment groove, the gear adjustment groove includes a first gear groove and a second gear groove connected, and the first gear groove and the second gear groove are arranged at intervals along the axis direction of the gear sleeve. The CD cage includes a CD cage body, and also includes the rotating handle of the CD cage, the gear sleeve is provided with a rotating buckle, and the CD cage body is provided with a second clamping groove that cooperates with the rotating buckle. The present invention facilitates direct replacement of the CD cage.

Description

Technical Field

[0001] The invention relates to the technical field of optical disc storage devices, and in particular to a rotating handle of an optical disc cage and the optical disc cage. Background Art

[0002] Optical disc cages are used to store large numbers of optical discs.

[0003] In the prior art, when the optical disc cage in the device needs to be replaced, the optical disc in the optical disc cage generally needs to be removed before the optical disc cage can be moved, so as to avoid directly moving the optical disc cage and causing the disc to fall out of the optical disc cage, resulting in data damage.

[0004] Since a large number of optical discs are generally stored in an optical disc cage, the optical discs are manually removed when the optical disc cage is replaced, resulting in a large workload and low replacement efficiency. Summary of the invention

[0005] The object of the present invention is to provide a rotating handle of a disc cage and a disc cage, so as to facilitate direct replacement of the disc cage.

[0006] As conceived above, the technical solution adopted by the present invention is:

[0007] A rotating handle for a CD cage, comprising:

[0008] Platen cover;

[0009] A working column, wherein a limiting column is arranged on the outer side wall of the working column, the axis of the limiting column is perpendicular to the axis of the working column, and the pressure plate cover is arranged at one end of the working column;

[0010] A gear sleeve is sleeved on the other end of the working column, the gear sleeve is configured to be fixedly mounted on the optical disc cage body, the gear sleeve is provided with a gear adjustment groove matched with the limiting column, the limiting column is located in the gear adjustment groove, the gear adjustment groove includes a first gear groove and a second gear groove connected, the first gear groove and the second gear groove are spaced apart along the axis direction of the gear sleeve;

[0011] The rotating handle of the optical disc cage is configured as follows: when the pressure plate cover is operated, the pressure plate cover can drive the working column to move, and the limiting column can move from the first gear slot to the second gear slot, so that the pressure plate cover can press the optical disc on the optical disc cage body; and when the pressure plate cover is operated, the pressure plate cover can drive the working column to move, and the limiting column can move from the second gear slot to the first gear slot, so that the pressure plate cover can leave the optical disc on the optical disc cage body.

[0012] Optionally, a plurality of operating holes are provided on the pressure plate cover.

[0013] Optionally, a connecting flange is provided at one end of the working column, a first slot is provided on the connecting flange, and a hook cooperating with the first slot is provided on the pressure plate cover.

[0014] Optionally, the surface of the pressure plate cover in contact with the optical disc is an arc-shaped surface.

[0015] Optionally, the gear adjustment groove is in a "Z" shape, and the gear adjustment groove includes the first gear groove, a transition groove and the second gear groove connected in sequence, the first gear groove is parallel to the second gear groove, the transition groove is perpendicular to the first gear groove and the transition groove is arranged along the axial direction of the gear sleeve, the limiting column can move from the first gear groove along the transition groove to the second gear groove, and the limiting column can move from the second gear groove along the transition groove to the first gear groove.

[0016] Optionally, a first positioning protrusion is provided on the side wall of the first gear slot, and the first positioning protrusion and the end side surface of the first gear slot can limit the limiting column.

[0017] Optionally, a second positioning protrusion is provided on the side wall of the second gear position groove, and the second positioning protrusion and the end side surface of the second gear position groove can limit the limiting column.

[0018] Optionally, the limiting column is integrally formed on the side of the working column, and the inner side of the gear sleeve is provided with a mounting groove that cooperates with the limiting column. The mounting groove extends from one end of the gear sleeve to be connected with the gear adjustment groove, and the limiting column can slide from the mounting groove into the gear adjustment groove.

[0019] Optionally, one end of the gear sleeve provided with the mounting groove is provided with an elastic groove, and the elastic groove extends from one end of the gear sleeve.

[0020] A disc cage comprises a disc cage body and the above-mentioned rotating handle of the disc cage, wherein the gear sleeve is provided with a rotating buckle, and the disc cage body is provided with a second clamping groove matched with the rotating buckle.

[0021] The rotating handle and the disc cage of the present invention are used to operate the pressure plate cover to move the limiting column from the first gear slot to the second gear slot when the disc cage needs to be replaced, so that the pressure plate cover can press the disc on the disc cage body. At this time, the operator can remove the entire disc cage by lifting the pressure plate cover, and because the pressure plate cover presses the disc, the disc will not slide off the disc cage body during the process of replacing the disc cage, which is convenient to operate and does not require the disc to be removed before replacing the disc cage. When it is necessary to access the disc to the disc cage body, the pressure plate cover is operated to move the limiting column from the second gear slot to the first gear slot so that the pressure plate cover leaves the disc on the disc cage body, so that the disc can be accessed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of an optical disc cage provided by an embodiment of the present invention;

[0023] Figure 2 is a schematic diagram of a disc cage body provided by an embodiment of the present invention from one viewing angle;

[0024] Figure 3 Figure 2 A schematic diagram of the arrangement of the second card slot in the optical disc cage body;

[0025] Figure 4 is a schematic structural diagram of a rotating handle provided by an embodiment of the present invention;

[0026] Figure 5 is a schematic diagram of a pressure plate cover provided by an embodiment of the present invention from one viewing angle;

[0027] Figure 6 is a schematic diagram of a pressure plate cover from another perspective provided by an embodiment of the present invention;

[0028] Figure 7 is a schematic diagram of a working column provided by an embodiment of the present invention;

[0029] Figure 8 is a schematic diagram of a gear sleeve provided by an embodiment of the present invention from one viewing angle;

[0030] Fig. 9 It is a schematic diagram of the gear sleeve provided by an embodiment of the present invention from another perspective.

[0031] In the figure:

[0032] 1. working column; 11. limiting column; 12. connecting flange; 121. first slot;

[0033] 2. gear sleeve; 21. gear adjustment slot; 211. first gear slot; 2111. first positioning protrusion;

[0034] 212, transition groove; 213, second gear slot; 2131, second positioning protrusion; 22, mounting groove; 23, spring

[0035] 24, flange ring; 241, through groove; 25, rotating buckle; 251, guide slope; 252, snap-fit ​​protrusion;

[0036] 3. Platen cover; 31. Operation hole; 32. Hook;

[0037] 4. CD cage body; 41. second card slot;

[0038] 5. CD. DETAILED DESCRIPTION

[0039] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention are further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for the convenience of description, only the parts related to the present invention are shown in the accompanying drawings, not all.

[0040] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] See also Figure 1-Figure 9 , this embodiment provides a CD cage.

[0043] Specifically, the optical disc cage includes an optical disc cage body 4 and a rotating handle of the optical disc cage.

[0044] The rotating handle of the optical disc cage includes a pressure plate cover 3, a working column 1 and a gear sleeve 2.

[0045] A limiting column 11 is arranged on the outer wall of the working column 1, and the axis of the limiting column 11 is perpendicular to the axis of the working column 1. The pressure plate cover 3 is arranged at one end of the working column 1; the gear sleeve 2 is sleeved on the other end of the working column 1, and the gear sleeve 2 is configured to be fixedly installed on the optical disc cage body 4. The gear sleeve 2 is provided with a gear adjustment groove 21 that cooperates with the limiting column 11. The limiting column 11 is located in the gear adjustment groove 21. The gear adjustment groove 21 includes a first gear groove 211 and a second gear groove 213 that are connected. The first gear groove 211 and the second gear groove 213 are arranged at intervals along the axial direction of the gear sleeve 2.

[0046] The rotating handle of the optical disc cage is configured as follows: when the pressure plate cover 3 is operated, the pressure plate cover 3 can drive the working column 1 to move, and the limiting column 11 can move from the first gear slot 211 to the second gear slot 213, so that the pressure plate cover 3 presses the optical disc 5 on the optical disc cage body 4; and when the pressure plate cover 3 is operated, the pressure plate cover 3 can drive the working column 1 to move, and the limiting column 11 can move from the second gear slot 213 to the first gear slot 211, so that the pressure plate cover 3 leaves the optical disc 5 on the optical disc cage body 4.

[0047] When the optical disc cage provided in this embodiment is in use, when the optical disc cage needs to be replaced, the pressure plate cover 3 is operated to move the limiting column 11 from the first gear slot 211 to the second gear slot 213, so that the pressure plate cover 3 presses the optical disc 5 on the optical disc cage body 4. At this time, the operator can move the entire optical disc cage away by hand by lifting the pressure plate cover 3, and because the pressure plate cover 3 presses the optical disc 5, the optical disc 5 will not slide off the optical disc cage body 4 during the process of replacing the optical disc cage, which is convenient to operate and does not require the optical disc 5 to be removed before the optical disc cage can be replaced. When the optical disc 5 needs to be accessed from the optical disc cage body 4, the pressure plate cover 3 is operated to move the limiting column 11 from the second gear slot 213 to the first gear slot 211, so that the pressure plate cover 3 leaves the optical disc 5 on the optical disc cage body 4, so that the optical disc 5 can be accessed.

[0048] Optionally, in this embodiment, the gear adjustment groove 21 is in a "Z" shape, and the gear adjustment groove 21 includes a first gear groove 211, a transition groove 212 and a second gear groove 213 connected in sequence, the first gear groove 211 is parallel to the second gear groove 213, the transition groove 212 is perpendicular to the first gear groove 211 and the transition groove 212 is arranged along the axial direction of the gear sleeve 2, the limiting column 11 can move from the first gear groove 211 along the transition groove 212 to the second gear groove 213, and the limiting column 11 can move from the second gear groove 213 along the transition groove 212 to the first gear groove 211.

[0049] by Figure 4 Take the position shown as an example. Figure 4In this case, the limiting post 11 is located in the first gear slot 211. At this time, there is a gap between the pressure plate cover 3 and the upper end of the optical disc 5, and the operator can access the optical disc 5.

[0050] When the optical disc cage needs to be replaced, the operator first rotates the pressure plate cover 3 to make the working post 1 rotate and the limiting post 11 move from the first gear slot 211 to the transition slot 212. Then, the operator presses down the pressure plate cover 3 along the axis of the working post 1 to make the working post 1 move downward, so that the limiting post 11 moves to the lowest end of the transition slot 212. At this time, the operator continues to rotate the pressure plate cover 3 in the original rotation direction to make the limiting post 11 move from the transition slot 212 to the second gear slot 213.

[0051] Optionally, in other embodiments, the gear adjustment slot 21 can also be in a "C" shape, including a first gear slot 211, a transition slot 212, and a second gear slot 213 that are connected in sequence. The transition slot 212 is arranged along the axis direction of the gear sleeve 2, and the first gear slot 211 and the second gear slot 213 are respectively located at both ends of the transition slot 212 and extend in the same direction.

[0052] Furthermore, in order to prevent the limiting post 11 from shifting after being adjusted to the first gear slot 211, preferably, in this embodiment, a first positioning protrusion 2111 is provided on the side wall of the first gear slot 211, and the first positioning protrusion 2111 and the end side of the first gear slot 211 can limit the limiting post 11.

[0053] Optionally, the first positioning protrusion 2111 is strip-shaped, and a transition arc surface that cooperates with the side surface of the limiting post 11 is provided thereon. Optionally, the first positioning protrusion 2111 can also be dot-shaped.

[0054] Preferably, first positioning protrusions 2111 are provided on the two opposite side walls of the first gear slot 211, and the first positioning protrusions 2111 on the two side walls are arranged oppositely. The first positioning protrusion 2111 and the end side of the first gear slot 211 can limit the limiting post 11.

[0055] Furthermore, in order to prevent the limiting post 11 from shifting after being adjusted to the second gear slot 213, preferably, in this embodiment, a second positioning protrusion 2131 is provided on the side wall of the second gear slot 213, and the second positioning protrusion 2131 and the end side of the second gear slot 213 can limit the limiting post 11.

[0056] Optionally, the second positioning protrusion 2131 is strip-shaped, and a transition arc surface that cooperates with the side surface of the limiting post 11 is provided thereon. Optionally, the second positioning protrusion 2131 can also be dot-shaped.

[0057] Preferably, two opposite side walls of the second gear slot 213 are each provided with a second positioning protrusion 2131 , and the second positioning protrusions 2131 on the two side walls are arranged opposite to each other, and the second positioning protrusion 2131 and the end side surface of the second gear slot 213 can limit the limiting column 11 .

[0058] Specifically, in this embodiment, the limiting column 11 is integrally formed on the side surface of the working column 1 .

[0059] The inner side of the gear sleeve 2 is provided with a mounting groove 22 matched with the limiting column 11 . The mounting groove 22 extends from one end of the gear sleeve 2 to communicate with the gear adjustment groove 21 . The limiting column 11 can slide from the mounting groove 22 into the gear adjustment groove 21 .

[0060] Specifically, the inner diameter of the shift sleeve 2 is slightly larger than the outer diameter of the working column 1 .

[0061] In order to allow the working column 1 to be smoothly inserted into the gear sleeve 2, preferably, in this embodiment, the gear sleeve 2 is provided with an elastic groove 23 at one end of the mounting groove 22, and the elastic groove 23 extends from one end of the gear sleeve 2 along the axial direction of the gear sleeve 2. When the working column 1 is inserted into the gear sleeve 2, the limiting column 11 slides into the mounting groove 22 and expands the elastic groove 23, and the inner diameter of the gear sleeve 2 also increases accordingly. When the limiting column 11 slides into the gear adjustment groove 21 from the mounting groove 22, the elastic groove 23 is reset.

[0062] Furthermore, the end of the gear sleeve 2 provided with the elastic groove 23 is also provided with a flange ring 24, and the flange ring 24 is provided with a through groove 241 connected to the elastic groove 23. The provision of the flange ring 24 can prevent the end of the gear sleeve 2 provided with the elastic groove 23 from being damaged when the working column 1 is repeatedly disassembled and assembled.

[0063] Of course, in other embodiments, the limiting column 11 can also be installed on the side of the working column 1 through a threaded connection.

[0064] Preferably, in this embodiment, a plurality of limiting columns 11 are provided on the outer side of the working column 1 along the circumference of the working column 1; accordingly, a plurality of gear adjustment grooves 21 are provided on the gear sleeve 2, and the gear adjustment grooves 21 are provided in a one-to-one correspondence with the limiting columns 11. Correspondingly, a plurality of installation grooves 22 are also provided, and the installation grooves 22 are provided in a one-to-one correspondence with the limiting columns 11.

[0065] Preferably, the gear sleeve 2 is an integrally formed structure; of course, in other embodiments, the gear sleeve 2 can also be configured as two or three groups of arc-shaped structures spliced ​​together to form an integral gear sleeve 2.

[0066] Further, see Figure 2 , Figure 3 , Figure 8 and Fig. 9The gear sleeve 2 is provided with a rotating buckle 25 , and the optical disc cage body 4 is provided with a second clamping groove 41 that cooperates with the rotating buckle 25 .

[0067] Specifically, see Figure 3 The gear sleeve mounting groove is on the CD cage body 4, and the gear sleeve mounting groove is a cylindrical groove that is compatible with the gear sleeve 2.

[0068] The second clamping groove 41 is provided in the gear sleeve installation groove. Preferably, in order to ensure the installation stability of the gear sleeve 2, in this embodiment, three second clamping grooves 41 are provided in the gear sleeve installation groove at equal intervals along the circumference of the gear sleeve installation groove. Specifically, the bottom of the gear sleeve installation groove is provided with a connected vertical plate and a horizontal plate, both of which are in contact with the side wall of the gear sleeve installation groove, the vertical plate extends upward, the horizontal plate is parallel to the bottom of the gear sleeve installation groove, and one end of the horizontal plate is connected to the vertical plate, and the opening of the second clamping groove 41 is formed between the other end of the horizontal plate and the bottom of the groove. When installing the gear sleeve 2, first put the gear sleeve 2 into the gear sleeve installation groove in the vertical direction, and then rotate the gear sleeve 2 so that the rotating buckle 25 is rotated into the second clamping groove 41 until the end of the rotating buckle 25 is in contact with the vertical plate.

[0069] Preferably, a guide slope 251 is provided at one end of the rotating buckle 25 facing the vertical plate, so that the rotating buckle 25 can quickly enter the second clamping groove 41. Preferably, a clamping protrusion 252 is also provided on the rotating buckle 25, and the clamping protrusion 252 is located on the upper surface of the rotating buckle 25, and a clamping groove matching with the clamping protrusion 252 is provided on the lower surface of the horizontal plate. When the rotating buckle 25 is rotated into the second clamping groove 41 and the end of the rotating buckle 25 abuts against the vertical plate, the clamping protrusion 252 is clamped in the clamping groove to prevent the shift sleeve 2 from shifting.

[0070] See also Figure 5 Further, the platen cover 3 is provided with a plurality of operating holes 31. Specifically, the platen cover 3 is provided with four operating holes 31, and fingers of a person's hand can be inserted into the operating holes 31 to rotate the platen cover 3 or extract the platen cover 3.

[0071] See also Figure 6 and Figure 7 In this embodiment, a connecting flange 12 is provided at one end of the working column 1 , a first slot 121 is provided on the connecting flange 12 , and a hook 32 matching with the first slot 121 is provided on the pressure plate cover 3 .

[0072] Specifically, the hook 32 includes a connecting arm and a hook portion, one end of the connecting arm is vertically fixedly connected to the connecting flange 12, and the hook portion is provided at the other end of the connecting arm. When the hook 32 is engaged with the first slot 121, the hook portion passes through the first slot 121 and abuts against the lower surface of the connecting flange 12, and the connecting arm is located in the first slot 121.

[0073] Preferably, the surface of the platen cover 3 that contacts the optical disc 5 is an arc-shaped surface, and the arc-shaped surface is adapted to the arc shape of the optical disc 5 to protect the optical disc 5 .

[0074] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rotating handle for a CD cage, It is characterized in that include: Platen cover (3); A working column (1), wherein a limiting column (11) is arranged on an outer side wall of the working column (1), the axis of the limiting column (11) is perpendicular to the axis of the working column (1), and the pressure plate cover (3) is arranged at one end of the working column (1); A gear sleeve (2) is sleeved on the other end of the working column (1), and the gear sleeve is configured to be fixedly mounted on the optical disc cage body (4). The gear sleeve (2) is provided with a gear adjustment groove (21) that cooperates with the limiting column (11), and the limiting column (11) is located in the gear adjustment groove (21). The gear adjustment groove (21) includes a first gear groove (211) and a second gear groove (213) that are connected, and the first gear groove (211) and the second gear groove (213) are arranged at intervals along the axial direction of the gear sleeve (2); The rotating handle of the optical disc cage is configured such that: when the pressure plate cover (3) is operated, the pressure plate cover (3) can drive the working column (1) to move, and the limiting column (11) can move from the first gear slot (211) to the second gear slot (213), so that the pressure plate cover (3) presses the optical disc (5) on the optical disc cage body (4); and when the pressure plate cover (3) is operated, the pressure plate cover (3) can drive the working column (1) to move, and the limiting column (11) can move from the second gear slot (213) to the first gear slot (211), so that the pressure plate cover (3) leaves the optical disc (5) on the optical disc cage body (4); The pressure plate cover (3) is provided with a plurality of operating holes (31); the inner side of the gear sleeve (2) is provided with a mounting groove (22) that cooperates with the limiting column (11); the mounting groove (22) extends from one end of the gear sleeve (2) to communicate with the gear adjustment groove (21); and the limiting column (11) can slide from the mounting groove (22) into the gear adjustment groove (21).

2. The rotating handle of the optical disc cage according to claim 1, It is characterized in that A connecting flange (12) is provided at one end of the working column (1), a first clamping groove (121) is provided on the connecting flange (12), and a clamping hook (32) matching with the first clamping groove (121) is provided on the pressure plate cover (3).

3. The rotating handle of the optical disc cage according to claim 1, It is characterized in that The surface of the pressure plate cover (3) in contact with the optical disc (5) is an arc-shaped surface.

4. The rotating handle of the optical disc cage according to claim 1, It is characterized in that The gear adjustment groove (21) is in a "Z" shape, and comprises the first gear groove (211), a transition groove (212) and the second gear groove (213) which are connected in sequence, the first gear groove (211) is parallel to the second gear groove (213), the transition groove (212) is perpendicular to the first gear groove (211) and the transition groove (212) is arranged along the axial direction of the gear sleeve (2), the limiting column (11) can move from the first gear groove (211) along the transition groove (212) to the second gear groove (213), and the limiting column (11) can move from the second gear groove (213) along the transition groove (212) to the first gear groove (211).

5. The rotating handle of the optical disc cage according to claim 1, It is characterized in that A first positioning protrusion (2111) is provided on the side wall of the first gear slot (211), and the first positioning protrusion (2111) and the end side surface of the first gear slot (211) can limit the limiting column (11).

6. The rotating handle of the optical disc cage according to claim 1, It is characterized in that A second positioning protrusion (2131) is provided on the side wall of the second gear slot (213), and the second positioning protrusion (2131) and the end side surface of the second gear slot (213) can limit the limiting column (11).

7. The rotating handle of the optical disc cage according to claim 1, It is characterized in that The limiting column (11) is integrally formed on the side surface of the working column (1).

8. The rotating handle of the optical disc cage according to claim 7, It is characterized in that The gear sleeve (2) is provided with an elastic groove (23) at one end of the mounting groove (22), and the elastic groove (23) extends from one end of the gear sleeve (2).

9. A disc cage, comprising a disc cage body (4), It is characterized in that It also comprises a rotating handle of the optical disc cage as claimed in any one of claims 1 to 8, the gear sleeve (2) is provided with a rotating buckle (25), and the optical disc cage body (4) is provided with a second slot (41) matching with the rotating buckle (25).

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