A single-lens reflex camera lens quick switching storage device

Abstract

The utility model belongs to photographic equipment technical field, and disclose a kind of single-lens reflex camera lens quick switching storage device, including storage box, the top of storage box is provided with cover, the inner wall of cover is connected with the top side of storage box by screw thread, the top of cover is fixedly provided with handle, still including the storage mechanism of being set to the inside of storage box.The single-lens reflex camera lens quick switching storage device effectively solves the pain point that traditional lens switching is complicated and storage is messy.Through the expandable multi-layer storage structure, multiple lenses are stored in order, and the cooperation of the rubber ring and the cross soft rope can prevent lens wear and prevent shaking and falling, ensuring the safety of the equipment. With the help of rotating parts, the lens can be rotated smoothly and stopped immediately during selection. With the fixed function of the base plate, the lens switching time can be greatly shortened.

Description

Technical Field

[0001] This utility model relates to the field of photographic equipment technology, and in particular to a quick-switching and storage device for SLR camera lenses. Background Technology

[0002] In the field of photography, DSLR cameras, with their core advantage of interchangeable lenses, can meet diverse shooting needs such as wide-angle, telephoto, and macro, making them the mainstream choice for professional photographers and photography enthusiasts. When shooting, camera users usually carry multiple lenses so they can choose the right lens for different shooting scenarios. However, when studying existing lens storage solutions, some obvious problems have been found: in order to save space, existing lenses are often crammed into camera bags. Although there are padding layers, lenses still collide, and users cannot quickly identify different lenses to switch between them. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the basic technical solution proposed by this utility model is as follows: a quick switching and storage device for SLR camera lenses, including a storage box, the top of the storage box is provided with a cover, the inner wall of the cover is connected to the top side of the storage box by a thread, the top of the cover is fixedly provided with a handle, and also includes a storage mechanism disposed inside the storage box.

[0004] The storage mechanism includes several guide rails fixedly installed on the inner wall of the storage box. A base is slidably installed on the inner wall of the guide rails. A central shaft is fixedly installed at the top center of the base. The top of the central shaft is rotatably installed at the center of the inner wall of the cover. A lens holder is provided on the side of the central shaft. A rotating component is provided between the central shaft and the lens holder to limit the rotation speed of the lens holder. A fixing component is provided on the side of the base to fix the position of the base.

[0005] Preferably, the placement component includes a rotating frame rotatably disposed on the side of the central axis, a plurality of support frames disposed and uniformly arranged in a surrounding array and fixedly disposed on the side of the rotating frame, a rubber ring fixedly disposed on the inner wall of each support frame, and a cross-shaped soft rope fixedly disposed at the bottom of each support frame.

[0006] Preferably, the placement components are arranged in multiple sets in a uniform linear array on the side of the central axis, and the distance between adjacent upper and lower support frames is greater than the distance of one lens.

[0007] Preferably, the rotating component includes a ratchet tooth formed on the side of the connection between the central shaft and the rotating frame, a baffle plate rotatably disposed on the inner wall of the rotating frame via a rotating shaft, a long plate fixedly disposed on the inner wall of the rotating frame and located on one side of the baffle plate, and a return spring fixedly disposed on the side of the long plate.

[0008] Preferably, the end of the return spring away from the long plate is fixedly disposed at the side end of the baffle, and the end of the baffle away from the return spring extends into the interior of the ratchet and abuts against the inner wall of the ratchet.

[0009] Preferably, the fixing component includes a sliding hole formed on the connection surface between the chassis and each guide rail, a top rod slidably disposed on the inner wall of each sliding hole, and a return spring fixedly disposed on the side of each top rod.

[0010] Preferably, a protrusion is fixedly set on the side of the top rod away from each return spring, a rotating ring is rotatably set on the bottom of the chassis, a return block is fixedly set on the inner wall of the rotating ring with the same number of top rods, and a snap-fit ​​interface is opened on the top of each guide rail.

[0011] Preferably, the end of the sliding hole away from the guide rail extends to the top of the chassis, the top rod is L-shaped in general, the end of the second reset spring away from the top rod is fixedly mounted on the top of the chassis through an ear plate, and the protrusion slides in cooperation with the inner wall of the rotating ring.

[0012] The beneficial effects of this utility model are: the quick switching and storage device for SLR camera lenses effectively solves the pain points of cumbersome lens switching and messy storage in traditional lens systems. Through the unfoldable multi-layer storage structure, multiple lenses can be stored in an orderly and layered manner. The combination of rubber rings and cross-shaped soft ropes can not only prevent lens wear but also prevent shaking and falling, ensuring equipment safety. With the help of the rotating parts, the lens can be rotated smoothly and stopped immediately when selecting lenses. Combined with the chassis fixing function, the lens switching time can be greatly shortened. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the storage box of this utility model;

[0015] Figure 3 This is a schematic diagram of the placement component in Embodiment 2 of this utility model;

[0016] Figure 4 This is a schematic diagram of the rotating component in Embodiment 2 of this utility model;

[0017] Figure 5 This utility model Figure 4 A magnified structural diagram of A in the middle;

[0018] Figure 6 This is a schematic diagram of the baffle structure in Embodiment 2 of this utility model;

[0019] Figure 7 This is a schematic diagram of the rotating ring in Embodiment 2 of this utility model;

[0020] Figure 8 This utility model Figure 7 A magnified structural diagram of B in the diagram.

[0021] Explanation of reference numerals in the attached drawings: 1. Storage box; 2. Lid; 3. Handle; 4. Storage mechanism; 41. Guide rail; 42. Base; 43. Central shaft; 44. Placement component; 441. Rotating frame; 442. Support frame; 443. Rubber ring; 444. Cross-shaped soft rope; 45. Rotating component; 451. Ratchet; 452. Baffle; 453. Long plate; 454. Return spring one; 46. Fixing component; 461. Sliding hole; 462. Top rod; 463. Return spring two; 464. Protrusion; 465. Rotating ring; 466. Return block; 467. Snap-fit ​​interface. Detailed Implementation

[0022] The following will be combined with the appendix Figure 1 To be continued Figure 5 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0023] It should be noted that, in the embodiments of this utility model, the directions shown in the accompanying drawings shall prevail, such as front and back. Figure 1 For the sake of accuracy, the specific details should be as follows: Figure 1 The left side is the front. Figure 1 The right side is the rear; at the same time, as Figure 2 As shown, the horizontal direction is roughly defined as left and right, and the vertical direction is defined as up and down. If a specific orientation changes, the directional indication will also change accordingly.

[0024] Example 1

[0025] Please see Figure 1 - Figure 2 As shown, this embodiment provides a quick-switch storage device for SLR camera lenses, including a storage box 1, a cover 2 on the top of the storage box 1, the inner wall of the cover 2 being threadedly connected to the top side of the storage box 1, a handle 3 fixedly mounted on the top of the cover 2, and a storage mechanism 4 disposed inside the storage box 1. The user can pick up the entire storage device using the handle 3, making the device portable.

[0026] The storage mechanism 4 includes several guide rails 41 fixedly installed on the inner wall of the storage box 1. A base 42 is slidably installed on the inner wall of the guide rails 41. A central shaft 43 is fixedly installed at the top center of the base 42. The top of the central shaft 43 is rotatably installed at the center of the inner wall of the cover 2. A lens placement member 44 is provided on the side of the central shaft 43. A rotating member 45 is provided between the central shaft 43 and the lens placement member 44 to limit the rotation speed of the lens placement member 44. A fixing member 46 is provided on the side of the base 42 to fix the position of the base 42.

[0027] The storage mechanism 4 is used to store lenses. The base 42 can slide up and down along the guide rail 41. When it is necessary to switch lenses, the user only needs to turn the cover 2 and open the storage box 1. At this time, the cover 2 will pull the entire central axis 43 out of the storage box 1 along the guide rail 41. The user can place and pick up lenses through the placement piece 44 and rotate the placement piece 44 through the rotating piece 45 to quickly select lenses. The base 42 is fixed to the top of the guide rail 41 by the fixing piece 46 so that the user can more easily see the status of all lenses.

[0028] Example 2

[0029] like Figure 2 - Figure 8 As shown, the placement component 44 includes a rotating frame 441 rotatably disposed on the side of the central axis 43, several support frames 442 uniformly arranged in a circular array and fixedly disposed on the side of the rotating frame 441, a rubber ring 443 fixedly disposed on the inner wall of each support frame 442, and a cross-shaped soft rope 444 fixedly disposed at the bottom of each support frame 442. The placement component 44 is provided with multiple sets of support frames 442 uniformly arranged in a linear array on the side of the central axis 43, and the distance between adjacent support frames 442 is greater than the distance of one lens.

[0030] Specifically, the rotating frame 441 is used to connect the placement piece 44 with the central shaft 43, allowing the placement frame to rotate. Each placement frame is used to place different lenses. The placement frames of each layer can be set to different diameters according to different needs. After the lens is placed, the rubber ring 443 on the inner wall of the placement frame can keep the lens housing from being damaged by friction. At the same time, it can also use the friction between the lens housing and the lens to fix the lens and prevent the lens from shaking in the placement frame. The soft rope at the bottom of the placement frame can support the lens and prevent the lens from falling off the inner wall of the placement frame.

[0031] The rotating component 45 includes a ratchet 451 formed on the side of the connection between the central shaft 43 and the rotating frame 441, a baffle 452 rotatably disposed on the inner wall of the rotating frame 441 via a rotating shaft, a long plate 453 fixedly disposed on the inner wall of the rotating frame 441 and located on one side of the baffle 452, and a return spring 454 fixedly disposed on the side of the long plate 453. The end of the return spring 454 away from the long plate 453 is fixedly disposed on the side end of the baffle 452, and the end of the baffle 452 away from the return spring 454 extends into the interior of the ratchet 451 and abuts against the inner wall of the ratchet 451.

[0032] Specifically, when a user needs to select a lens, they need to rotate the placement frame. This rotation causes the rotating frame 441 to rotate around the central axis 43. The rotating frame 441 further rotates the baffle 452. As the baffle rotates, it overcomes the force of the return spring 454, causing it to swing and slide out of the ratchet 451. When the user stops rotating, the force on the baffle 452 cannot overcome the force of the return spring 454, and the baffle 452 re-engages with the ratchet 451, causing the rotating frame 441 to stop rotating quickly. The purpose of this design is to allow the user to quickly select a lens by rotating the placement frame, and to ensure that the placement frame stops rotating quickly during rotation, rather than continuing to rotate at a certain angle due to inertia, which would make it inconvenient for the user to pick up the lens.

[0033] The fixing component 46 includes a sliding hole 461 formed on the connection surface between the chassis 42 and each guide rail 41, a push rod 462 slidably disposed on the inner wall of each sliding hole 461, a second return spring 463 fixedly disposed on the side of each push rod 462, a protrusion 464 fixedly disposed on the side of the push rod 462 away from each second return spring 463, a rotating ring 465 rotatably disposed on the bottom of the chassis 42, a reset block 466 equal in number to the push rod 462 and fixedly disposed on the inner wall of the rotating ring 465, and a snap-fit ​​interface 467 formed on the top of each guide rail 41. The end of the sliding hole 461 away from the guide rail 41 extends to the top of the chassis 42. The push rod 462 is generally L-shaped. The end of the second return spring 463 away from the push rod 462 is fixedly disposed on the top of the chassis 42 through an ear plate. The protrusion 464 slides in cooperation with the inner wall of the rotating ring 465.

[0034] Specifically, when the chassis 42 is at the bottom of the storage box 1, the push rod 462 is blocked by the inner wall of the guide rail 41 and cannot pop out, so that the chassis 42 can be smoothly slid out of the storage box 1. When the chassis 42 is raised to the card interface 467, the push rod 462 is no longer restricted. Its end near the guide rail 41 pops out and slides into the card interface 467 under the elastic force of the reset spring 463, so that the chassis 42 can be fixed at the top position of the guide rail 41. In this state, the user can see the situation of all the lenses and can quickly select the lenses. If it is necessary to close the storage box 1, the user needs to rotate the rotating ring 465. After the rotating ring 465 is rotated, the reset block 466 on its inner wall will press the protrusion 464 of the push rod 462, so that the push rod 462 overcomes the elastic force of the reset spring 463 and retracts into the sliding hole 461. At this time, the user can slide the base 42 down slightly, so that the push rod 462 is once again pressed against the inner wall of the guide rail 41. Then the user resets the rotating ring 465 so that the push rod 462 can slide directly out of the sliding hole 461 when it is taken out next time.

[0035] Work steps:

[0036] The user carries the storage device via the handle 3 on the top of the cover 2. When it is necessary to retrieve, place, or switch lenses, the user rotates the threaded cover 2 to open the storage box 1. The cover 2 drives the central shaft 43 and the bottom chassis 42 to slide up the guide rail 41 on the inner wall of the storage box 1 until the chassis 42 reaches the top of the guide rail 41. At this time, the top rod 462, which was originally blocked by the guide rail 41, pops out under the action of the second return spring 463 and locks into the guide rail 41 locking interface 467, thus fixing the chassis 42 and displaying all lenses. The user can rotate the rotating frame 441 to drive the support frame 442 to select lenses around the central shaft 43. When rotating, the baffle 452 overcomes the elastic force of the first return spring 454 and disengages from the ratchet 451. After the rotation stops, the spring resets, causing the baffle 452 to lock back into the ratchet 451, and the rotating frame 441 stops rotating immediately. The rubber ring 443 on the inner wall of the support frame 442 fixes the lenses and prevents wear, the bottom soft rope prevents them from falling, and the multi-group layered placement components 44 enable the orderly storage of multiple lenses. After the retrieval and placement are completed, the rotating ring 465 presses the top rod 462 protrusion 464 through the reset block 466, the top rod 462 retracts back to its original position, the chassis 42 slides down to the bottom of the storage box 1, and after the rotating ring 465 resets, it rotates in the opposite direction to seal the cover 2 and seal the storage box 1, thus completing the entire operation process.

[0037] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A quick-switch storage device for SLR camera lenses, comprising a storage box (1), wherein a cover (2) is provided on the top of the storage box (1), the inner wall of the cover (2) is threadedly connected to the top side of the storage box (1), and a handle (3) is fixedly provided on the top of the cover (2), characterized in that: It also includes a storage mechanism (4) set inside the storage box (1); The storage mechanism (4) includes several guide rails (41) fixedly installed on the inner wall of the storage box (1). A base (42) is slidably installed on the inner wall of the guide rails (41). A central shaft (43) is fixedly installed at the top center of the base (42). The top of the central shaft (43) is rotatably installed at the center of the inner wall of the cover (2). A lens placement piece (44) is provided on the side of the central shaft (43). A rotating piece (45) is provided between the central shaft (43) and the placement piece (44) to limit the rotation speed of the placement piece (44). A fixing piece (46) is provided on the side of the base (42) to fix the position of the base (42).

2. The SLR camera lens quick-switching and storage device according to claim 1, characterized in that: The placement component (44) includes a rotating frame (441) rotatably disposed on the side of the central shaft (43), a number of support frames (442) uniformly arranged in a surrounding array and fixedly disposed on the side of the rotating frame (441), a rubber ring (443) fixedly disposed on the inner wall of each support frame (442), and a cross-shaped soft rope (444) fixedly disposed at the bottom of each support frame (442).

3. The SLR camera lens quick-switching and storage device according to claim 2, characterized in that: The placement component (44) is provided in multiple sets and uniformly linearly arrayed on the side of the central axis (43), and the distance between the upper and lower adjacent support frames (442) is greater than the distance of one lens.

4. The SLR camera lens quick-switching and storage device according to claim 1, characterized in that: The rotating component (45) includes a ratchet (451) on the side of the connection between the central shaft (43) and the rotating frame (441), a baffle (452) that is rotatably disposed on the inner wall of the rotating frame (441) via a rotating shaft, a long plate (453) that is fixedly disposed on the inner wall of the rotating frame (441) and located on one side of the baffle (452), and a return spring (454) that is fixedly disposed on the side of the long plate (453).

5. A quick-switch and storage device for SLR camera lenses according to claim 4, characterized in that: The end of the reset spring (454) away from the long plate (453) is fixedly disposed on the side end of the baffle (452), and the end of the baffle (452) away from the reset spring (454) extends into the interior of the ratchet (451) and abuts against the inner wall of the ratchet (451).

6. The SLR camera lens quick-switching and storage device according to claim 1, characterized in that: The fixing member (46) includes a sliding hole (461) opened on the connection surface between the chassis (42) and each guide rail (41), a top rod (462) slidably disposed on the inner wall of each sliding hole (461), and a second return spring (463) fixedly disposed on the side of each top rod (462).

7. A quick-switch and storage device for SLR camera lenses according to claim 6, characterized in that: A protrusion (464) fixedly installed on the side of the top rod (462) away from each reset spring (463), a rotating ring (465) rotatably installed at the bottom of the chassis (42), a reset block (466) with the same number as the top rod (462) and fixedly installed on the inner wall of the rotating ring (465), and a card interface (467) opened on the top of each guide rail (41).

8. A quick-switch and storage device for SLR camera lenses according to claim 7, characterized in that: The sliding hole (461) extends from the end away from the guide rail (41) to the top of the chassis (42). The top rod (462) is L-shaped in general. The end of the second reset spring (463) away from the top rod (462) is fixedly set on the top of the chassis (42) through the ear plate. The protrusion (464) slides in cooperation with the inner wall of the rotating ring (465).

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