Driving assembly applied to multifunctional knob of waterproof shell of camera

Abstract

The utility model belongs to the technical field of camera accessories, in particular to a driving assembly applied to a multifunctional knob of a camera waterproof shell, which comprises a main shell and a driving mechanism, the driving mechanism comprises a rotating rod and a mounting block, the rotating rod is rotatably connected with the inner wall of the main shell, and one end of the rotating rod penetrates through the inner wall of the main shell and is fixedly connected with a deflector rod; a first half gear fixedly sleeves the end, away from the shifting rod, of the rotating rod, a limiting gasket fixedly sleeves the end, close to the first half gear, of the rotating rod, the mounting block is fixedly connected with the inner wall of the main shell, a second half gear meshed with the first half gear is rotationally connected to one end of the mounting block, and a driving block is slidably inserted into the second half gear; the driving block is sleeved with a spring, and the two ends of the spring abut against the driving block and the second half gear correspondingly. According to the utility model, through the arrangement of the driving mechanism, the multifunctional knob on the camera can be driven and controlled, so that the application range of the camera waterproof shell is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of camera accessories, in particular to a driving component applied to a multifunctional knob of a camera waterproof shell. Background Art

[0002] At present, underwater photography is a popular photography method among photography enthusiasts. The prerequisite for using a camera for underwater photography is that the camera needs to be waterproofed. Putting the camera in a waterproof case to achieve the purpose of waterproofing and diving is the simplest and most effective way.

[0003] However, the existing camera waterproof housing has a relatively simple structure. The structure for driving the camera multi-function knob on the waterproof housing is not easy to use and lacks elastic blind installation function and elastic compression function, which affects the application scope of the camera waterproof housing. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the above-mentioned background technology that the structure for driving the multi-function knob of a camera on a waterproof shell is not easy to use and lacks the elastic blind installation function and the elastic pressing function, and to propose a driving component for a multi-function knob of a camera waterproof shell.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A driving assembly for a multifunctional knob of a camera waterproof housing comprises a main housing and a driving mechanism, wherein the driving mechanism comprises a rotating rod and a mounting block, the rotating rod is rotatably connected to the inner wall of the main housing, one end of the rotating rod penetrates the inner wall of the main housing and is fixedly connected to a lever, one end of the rotating rod away from the lever is fixedly sleeved with a first half gear, one end of the rotating rod close to the first half gear is fixedly sleeved with a limiting gasket, the mounting block is fixedly connected to the inner wall of the main housing, one end of the mounting block is rotatably connected with a second half gear meshing with the first half gear, a driving block is slidably inserted on the second half gear, a contact groove is provided on the driving block, a spring is sleeved on the driving block, and two ends of the spring respectively abut against the driving block and the second half gear.

[0007] Preferably, a plurality of sealing rings are fixedly sleeved on the rotating rod, and one side of the sealing rings abuts against the inner wall of the main shell.

[0008] Preferably, the shifting rod and the rotating rod are fixedly connected by a fastening bolt, the shifting rod is provided with a mounting groove corresponding to the fastening bolt, and a fixing sheet is embedded in the mounting groove.

[0009] Preferably, a function indication icon is provided on the fixing sheet.

[0010] Preferably, the mounting block is fixedly connected to the inner wall of the main housing by a plurality of fixing bolts.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model can drive and control the multi-function knob on the camera through the setting of the driving mechanism, thereby effectively improving the application range of the camera waterproof housing;

[0013] 2. In the utility model, the rotating lever can be driven to rotate by rotating the lever, and the meshing action between the first half gear and the second half gear can drive the driving block to rotate, thereby rotating and driving the camera multi-function knob. At the same time, the setting of the spring can provide a certain elastic support for the driving block. When the driving block initially contacts the multi-function knob on the camera, no matter whether the raised lever position of the camera multi-function knob corresponds to the contact groove position on the driving block, as long as the lever is rotated, the contact groove position on the driving block will automatically and elastically fall into the raised lever position on the camera multi-function knob, which makes the installation operation easier, the structure more stable, and it is not easy to damage the camera. The setting of the function indicator icon on the fixed plate can facilitate the viewing of the switching state of the multi-function knob. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a driving assembly for a multi-function knob of a camera waterproof housing proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the driving mechanism proposed by the utility model;

[0016] Figure 3 The figure is a schematic diagram of the explosion structure of the driving mechanism proposed by the utility model.

[0017] In the figure: 1 main housing, 2 rotating rod, 3 mounting block, 4 shifting rod, 5 first half gear, 6 limiting gasket, 7 second half gear, 8 driving block, 9 spring, 10 sealing ring, 11 fastening bolt, 12 fixing plate, 13 fixing bolt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3A driving assembly for a multifunctional knob of a camera waterproof housing includes a main housing 1 and a driving mechanism, wherein the driving mechanism includes a rotating rod 2 and a mounting block 3, wherein the rotating rod 2 is rotatably connected to the inner wall of the main housing 1, and a plurality of sealing rings 10 are fixedly sleeved on the rotating rod 2 to ensure the sealing performance of the rotating rod 2, and one side of the sealing ring 10 abuts against the inner wall of the main housing 1;

[0020] In this embodiment, one end of the rotating rod 2 passes through the inner wall of the main housing 1 and is fixedly connected to a lever 4 for driving the rotating rod 2 to rotate. The lever 4 and the rotating rod 2 are fixedly connected by a fastening bolt 11, which is convenient for fixing and disassembling the lever 4. The lever 4 is provided with a mounting groove corresponding to the fastening bolt 11, and a fixing plate 12 is embedded in the mounting groove. The fixing plate 12 is provided with a function indicator icon for viewing the switching state of the multi-function knob;

[0021] In this embodiment, the end of the rotating rod 2 away from the lever 4 is fixedly sleeved with the first half gear 5, which is used to drive the second half gear 7 to rotate, and the end of the rotating rod 2 close to the first half gear 5 is fixedly sleeved with a limiting gasket 6 to limit the position of the rotating rod 2. The mounting block 3 is fixedly connected to the inner wall of the main housing 1. The mounting block 3 is fixedly connected to the inner wall of the main housing 1 by a plurality of fixing bolts 13, which facilitates the installation and fixing of the mounting block 3.

[0022] In this embodiment, one end of the mounting block 3 is rotatably connected to a second half gear 7 meshing with the first half gear 5, and is used to drive the driving block 8 to rotate. The second half gear 7 is slidably inserted with a driving block 8, and the driving block 8 is provided with a contact groove for driving the multi-function knob of the camera. A spring 9 is sleeved on the driving block 8, and the two ends of the spring 9 are respectively against the driving block 8 and the second half gear 7, thereby providing a certain elastic support for the driving block 8.

[0023] In this embodiment, the rotating rod 2 can be driven to rotate by rotating the lever 4, and the driving block 8 can be driven to rotate through the meshing action between the first half gear 5 and the second half gear 7, so as to rotationally drive the camera's multi-function knob; at the same time, the setting of the spring 9 can provide a certain elastic support for the driving block 8, so that when the driving block 8 initially contacts the multi-function knob on the camera, no matter whether the raised lever position on the multi-function knob of the camera corresponds to the contact groove position on the driving block 8, as long as the lever 4 is rotated, the contact groove position on the driving block 8 will automatically and elastically fall into and tighten the raised gear lever on the multi-function knob of the camera, and the setting of the function indicator icon on the fixing plate 12 can facilitate the viewing of the switching state of the multi-function knob.

[0024] In this embodiment, the multi-function knob on the camera can be driven and controlled by setting the driving mechanism, thereby effectively improving the application range of the camera waterproof housing.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A driving assembly for a multifunctional knob of a camera waterproof housing, comprising a main housing (1) and a driving mechanism, characterized in that: The driving mechanism comprises a rotating rod (2) and a mounting block (3); the rotating rod (2) is rotatably connected to the inner wall of the main housing (1); one end of the rotating rod (2) penetrates the inner wall of the main housing (1) and is fixedly connected to a shifting rod (4); the end of the rotating rod (2) away from the shifting rod (4) is fixedly sleeved with a first half gear (5); the end of the rotating rod (2) close to the first half gear (5) is fixedly sleeved with a limiting gasket (6); the mounting block (3) is fixedly connected to the inner wall of the main housing (1); one end of the mounting block (3) is rotatably connected to a second half gear (7) meshing with the first half gear (5); a driving block (8) is slidably inserted on the second half gear (7); the driving block (8) is provided with a contact groove; a spring (9) is sleeved on the driving block (8); two ends of the spring (9) respectively abut against the driving block (8) and the second half gear (7).

2. The driving assembly for a multi-function knob of a camera waterproof housing according to claim 1, characterized in that: A plurality of sealing rings (10) are fixedly sleeved on the rotating rod (2), and one side of the sealing ring (10) abuts against the inner wall of the main housing (1).

3. The driving assembly for a multi-function knob of a camera waterproof housing according to claim 1, characterized in that: The shifting rod (4) and the rotating rod (2) are fixedly connected via a fastening bolt (11); a mounting groove corresponding to the fastening bolt (11) is provided on the shifting rod (4); a fixing plate (12) is embedded in the mounting groove.

4. The driving assembly for a multi-function knob of a camera waterproof housing according to claim 1, characterized in that: The mounting block (3) is fixedly connected to the inner wall of the main housing (1) via a plurality of fixing bolts (13).

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