Adjustable adapter ring

Abstract

The utility model discloses an adjustable adapter ring, which comprises a camera main body and an adapter ring main body, the top end of the camera main body is provided with a supporting block, the top end of the supporting block is provided with a sliding chute, the sliding chute is internally connected with a sliding block in a sliding manner, and the supporting block is provided with a lifting mechanism for driving the sliding block to lift. A sliding block is arranged on the adapter ring body, a limiting groove is formed in the top end of the sliding block, the adapter ring body is arranged in the limiting groove, and a limiting mechanism used for limiting the adapter ring body is arranged in the sliding block. And the heights of the sliding block and the adapter ring main body can be respectively adjusted, so that a user can take a picture better finally.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of adapter ring, especially a kind of adjustable adapter ring. BACKGROUND

[0002] Adapter ring is the adapter between the different caliber lenses of digital camera, adapter ring plus light shield can make the originally small digital camera look more powerful, but digital camera is more far from portable, portable digital camera after installing light shield needs to have larger camera bag to be attached, and it is more likely to be bumped.

[0003] Many photography enthusiasts are not satisfied with only using its original configuration, and will choose to add various filters to protect the lens or add additional lenses to extend the focal length, which requires the use of adapter ring, but the existing adapter ring is fixed and cannot adjust its height. To solve the above problems, a solution is proposed below. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of adjustable adapter ring to solve the problems raised in the above background technology.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A kind of adjustable adapter ring, including camera main body and adapter ring main body, the camera main body top is provided with support block, the support block top is opened with sliding slot, the sliding slot is slidably connected with sliding block in the inside, the support block is provided with the lifting mechanism for driving sliding block to lift, the sliding block top is opened with limiting slot, the adapter ring main body is set in the limiting slot inside, the sliding block is provided with the limiting mechanism for limiting adapter ring main body in the inside.

[0007] As preferred, the lifting mechanism includes handle provided outside support block, the handle is fixed with shaft, the shaft is arranged through the outer wall of support block and is rotatably connected with the inner wall of sliding slot, the shaft is fixed with worm on it, the worm is engaged with worm wheel on one side, the worm and worm wheel are located in the inside of sliding slot, the worm wheel is fixed with threaded rod, the threaded rod bottom end is rotatably connected with the bottom end of sliding slot inside and threaded rod is screw-connected with lifting block, the lifting block is slidably connected with sliding slot and its top is fixed with two symmetrical lifting rods, two lifting rods are fixed with the bottom end of sliding block.

[0008] As preferred, the surface of handle is provided with several scale bars.

[0009] Preferably, the limiting mechanism comprises two symmetrical limiting blocks, the two limiting blocks are arranged in an inclined manner near one end of the adapter ring body, two symmetrical sliding grooves are formed in the slider, the two sliding grooves are in communication with the limiting groove, and the two limiting blocks are respectively connected to the two sliding grooves in a sliding manner.

[0010] Preferably, a pull rod is arranged on each of the two limiting blocks, and one end of each of the two pull rods is arranged in the two ends of the slider and is provided with a pull handle.

[0011] The beneficial effects of the present application are as follows: the limiting mechanism is arranged to limit the adapter ring body, so that the adapter ring body and the slider are fixed, the lifting mechanism is arranged to adjust the height of the slider and the adapter ring body, and finally the user can take better photos. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of an embodiment;

[0013] Figure 2 It is a support block sectional view of an embodiment;

[0014] Figure 3 It is Figure 2 the enlarged view of A of the embodiment;

[0015] Figure 4 It is a schematic view of a rotating handle of an embodiment;

[0016] Figure 5 It is a slider and adapter ring body sectional view of an embodiment.

[0017] Reference signs: 1, camera body; 2, adapter ring body; 3, support block; 31, sliding groove; 32, slider; 33, limiting groove; 4, lifting mechanism; 41, rotating handle; 411, scale bar; 42, rotating shaft; 43, worm; 44, worm gear; 45, threaded rod; 46, lifting block; 47, lifting rod; 5, limiting mechanism; 51, limiting block; 52, sliding groove; 53, spring; 6, pull rod; 61, pull handle. DETAILED DESCRIPTION

[0018] The following description is only a preferred embodiment of the present application, and the protection scope is not limited to the embodiment. Any technical solution within the concept of the present application should be within the protection scope of the present application. The same parts are represented by the same reference signs. It should be noted that the words "front", "back", "left", "right", "up" and "down" in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.

[0019] As Figures 1 to 5 shown, an adjustable adapter ring, comprising a camera body 1 and an adapter ring body 2, the camera body 1 and the adapter ring body 2 are existing cameras and adapter rings, the top end of the camera body 1 is provided with a support block 3, the top end of the support block 3 is provided with a sliding groove 31, the sliding groove 31 is slidably connected with a sliding block 32, the support block 3 is provided with a lifting mechanism 4 for driving the sliding block 32 to lift; through the start of the lifting mechanism 4, the sliding block 32 can be lifted in the sliding groove 31.

[0020] The lifting mechanism 4 comprises a handle 41 arranged outside the support block 3, the surface of the handle 41 is provided with a plurality of scale bars 411, the handle 41 is fixedly provided with a rotating shaft 42, the rotating shaft 42 penetrates the outer wall of the support block 3 and is rotatably connected with the inner wall of the sliding groove 31, the rotating shaft 42 is fixedly provided with a worm 43, one side of the worm 43 is engaged with a worm gear 44, the worm 43 and the worm gear 44 are located in the sliding groove 31, the worm gear 44 is fixedly provided with a threaded rod 45, the bottom end of the threaded rod 45 is rotatably connected with the bottom end of the sliding groove 31, and the threaded rod 45 is threadedly connected with a lifting block 46, the lifting block 46 is slidably connected with the sliding groove 31 and is fixedly provided with two symmetrical lifting rods 47 at the top end, and the two lifting rods 47 are fixedly connected with the bottom end of the sliding block 32; when the user rotates the handle 41, the rotating shaft 42 and the worm 43 can be driven to rotate respectively, the rotation of the worm 43 can drive the threaded rod 45 to rotate, and the rotation of the threaded rod 45 can drive the lifting plate to slide in the sliding groove 31, and the movement of the lifting plate can drive the two lifting rods 47 and the sliding block 32 to move together, wherein since the surface of the handle 41 is provided with a plurality of scale bars 411, the user can clearly adjust the height.

[0021] The top end of the sliding block 32 is provided with a limiting groove 33, the adapter ring body 2 is arranged in the limiting groove 33, and the sliding block 32 is provided with a limiting mechanism 5 for limiting the adapter ring body 2; when the user puts the adapter ring body 2 into the limiting groove 33, the limiting mechanism 5 can limit the adapter ring body 2, so that the adapter ring body 2 is fixed with the sliding block 32.

[0022] The limiting mechanism 5 comprises two symmetrical limiting blocks 51, one end of the two limiting blocks 51 close to the adapter ring body 2 is arranged obliquely, the sliding block 32 is provided with two symmetrical sliding grooves 52, the two sliding grooves 52 are communicated with the limiting groove 33, the two limiting blocks 51 are slidably connected in the two sliding grooves 52 respectively, and a plurality of springs 53 are fixedly arranged between the limiting block 51 and the inner wall of the sliding groove 52; since one end of the two limiting blocks 51 is arranged obliquely, when the user puts the adapter ring body 2 into the limiting groove 33, the two limiting blocks 51 can be driven to move into the two sliding grooves 52 respectively, so that the plurality of springs 53 are in a compressed state, and the two limiting blocks 51 can limit the adapter ring body 2.

[0023] Two limiting blocks 51 are fixedly provided with pull rods 6, one end of the two pull rods 6 is respectively provided through the two ends of the sliding block 32 and one end is fixedly provided with a pull handle 61; when the user needs to take out the adapter ring body 2, the pull handle 61 can be pulled to pull the pull rod 6, and the limiting block 51 is driven to move to the inside of the sliding groove 31, so that the limiting block 51 does not play a role in limiting the adapter ring body 2, and finally it is convenient for the user to take out.

[0024] Through the setting of the limiting mechanism 5, the adapter ring body 2 can be limited, so that the adapter ring body 2 can be fixed with the sliding block 32, through the setting of the lifting mechanism 4, the height of the sliding block 32 and the adapter ring body 2 can be adjusted respectively, and finally it is convenient for the user to take a better photo.

[0025] The above specific embodiments further illustrate the technical problems, technical solutions and beneficial effects solved by the present application. It should be understood that the above is only a specific embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable adapter ring comprising a camera body (1) and an adapter ring body (2), characterized in that, The camera body (1) top is provided with support block (3), the support block (3) top is provided with sliding slot (31), the sliding slot (31) inside is slidably connected with sliding block (32), the support block (3) is provided with the lifting mechanism (4) for driving sliding block (32) to lift, the sliding block (32) top is provided with limiting slot (33), the adapter ring body (2) is arranged in limiting slot (33) inside, the sliding block (32) inside is provided with the limiting mechanism (5) for limiting adapter ring body (2).

2. The adjustable adapter ring of claim 1, wherein, The lifting mechanism (4) includes the handle (41) arranged outside the support block (3), the handle (41) is fixedly provided with the rotating shaft (42), the rotating shaft (42) penetrates the outer wall of the support block (3) and is rotatably connected with the inner wall of the sliding slot (31), the rotating shaft (42) is fixedly provided with the worm (43), one side of the worm (43) is engaged with the worm wheel (44), the worm (43) and the worm wheel (44) are located in the sliding slot (31), the worm wheel (44) is fixedly provided with the threaded rod (45), the threaded rod (45) bottom end is rotatably connected with the inner bottom end of the sliding slot (31), and the threaded rod (45) is screwedly connected with the lifting block (46), the lifting block (46) is slidably connected with the sliding slot (31) and is fixedly provided with two symmetric lifting rods (47) at the top, and the two lifting rods (47) are fixedly connected with the bottom end of the sliding block (32).

3. An adjustable adapter ring according to claim 2, wherein, The surface of the handle (41) is provided with a plurality of scale bars (411).

4. An adjustable adapter ring according to claim 3, wherein, The limiting mechanism (5) includes two symmetric limiting blocks (51), one end of the two limiting blocks (51) is inclinedly arranged close to the adapter ring body (2), the sliding block (32) is provided with two symmetric sliding grooves (52) inside, the two sliding grooves (52) are communicated with the limiting slot (33), the two limiting blocks (51) are slidably connected in the two sliding grooves (52) respectively, and a plurality of springs (53) are fixedly arranged between the limiting block (51) and the inner wall of the sliding groove (52).

5. An adjustable adapter ring according to claim 4, wherein, Two limiting blocks (51) are fixedly provided with pull rods (6), and one end of the two pull rods (6) penetrates the two ends of the sliding block (32) and is fixedly provided with a pull handle (61).

Images