CN112762313B

CN112762313B - Lens fixing device with adjusting mechanism for news propagation

Info

Publication number: CN112762313B
Application number: CN202110115894.9A
Authority: CN
Inventors: 周蕾; 王慧; 徐鹏; 姜楠; 高婷婷
Original assignee: Jiaozuo university
Current assignee: Jiaozuo university
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-07-12
Anticipated expiration: 2041-01-28
Also published as: CN112762313A

Abstract

The invention provides a lens fixing device with an adjusting mechanism for news dissemination, which relates to the technical field of lens fixing frames and solves the problems that the protection of a lens and an adjusting frame during carrying cannot be realized, and the organic combination of a protection structure and a supporting and fixing structure cannot be realized; the problems of automatic locking after adjustment and marking of the adjustment angle cannot be realized. A lens fixing device with an adjusting mechanism for news transmission comprises a main body seat; the main part seat is provided with two supporting seats, and the main part seat is provided with a first adjusting structure. The clamping bulge C is welded on one support seat on the left side, and the clamping groove C is formed on one support seat on the right side; the protruding C of joint and draw-in groove C phase-match, and the protruding C of joint and draw-in groove C also are the joint state when draw-in groove B pegs graft with the protruding B of joint to the protruding C of joint and draw-in groove C have constituteed the connection structure of two supporting seats jointly, thereby have improved the protective strength of supporting seat.

Description

Lens fixing device with adjusting mechanism for news dissemination

Technical Field

The invention belongs to the technical field of lens fixing frames, and particularly relates to a lens fixing device with an adjusting mechanism for news dissemination.

Background

The lens is often fixed by using a frame body during news interview.

As in application No.: CN201910218986.2, the invention discloses a lens fixing and adjusting device and a projection apparatus, the lens fixing and adjusting device is used for fixing a lens and adjusting the position of the lens, the lens comprises an installation cylindrical surface and a web, the web surrounds part of the installation cylindrical surface, the device comprises a bottom plate, a fixing component and an adjusting component, the fixing component is movably arranged on the bottom plate, the fixing component comprises a supporting piece and a first pressing plate, the supporting piece is provided with an installation hole, the installation cylindrical surface of the lens penetrates through the installation hole, and one side surface of the web is connected with the supporting piece; the other side face of the web plate is provided with a first pressing plate, and the first pressing plate is matched with the supporting piece to clamp and fix the web plate between the first pressing plate and the supporting piece so as to fixedly arrange the lens on the supporting piece; the adjusting component is fixedly arranged on the bottom plate and positioned on one side of the supporting piece and used for adjusting the position of the supporting piece and further adjusting the position of the lens. Through the mode, the lens can be stably installed on the supporting piece.

The lens holding device similar to the above application has the following disadvantages:

one is that the existing device has a single structure, cannot realize the protection of a lens and an adjusting frame when being carried, and cannot realize the organic combination of a protection structure and a supporting and fixing structure; further, although the conventional device can adjust the angle, it cannot achieve automatic locking after adjustment and marking of the adjustment angle.

Accordingly, in view of the above, research and improvement are made on the conventional structure and defects, and a lens fixing device for news dissemination having an adjusting mechanism is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a lens fixing device with an adjusting mechanism for news transmission, which aims to solve the problems that the existing device has a single structure, cannot protect a lens and an adjusting frame during carrying, and cannot organically combine a protection structure with a supporting and fixing structure; further, the conventional device can adjust the angle, but cannot automatically lock the device after adjustment and mark the angle adjustment.

The invention relates to a lens fixing device with an adjusting mechanism for news dissemination, which has the purposes and effects that are achieved by the following specific technical means:

a lens fixing device with an adjusting mechanism for news transmission comprises a main body seat; the main body seat is provided with two supporting seats, a first adjusting structure is arranged on the main body seat, and a second adjusting structure is arranged on the first adjusting structure; a lens is arranged on the second adjusting structure; the main body seat comprises clamping bulges B, two clamping bulges B are symmetrically welded on the top end surface of the main body seat, and the two clamping bulges B are of T-shaped structures; the supporting seat comprises a clamping groove B, the clamping groove B is formed in the supporting seat, and the clamping groove B is matched with the clamping protrusion B; draw-in groove B links to each other with the protruding B grafting of joint, and two supporting seats have constituteed the protective structure of first regulation structure, second regulation structure and camera lens jointly when draw-in groove B pegs graft with the protruding B of joint.

Furthermore, the main body seat comprises a clamping protrusion A, two clamping protrusions A are welded on the main body seat in a welded mode, and the clamping protrusions A are of T-shaped protrusion structures; the supporting seat comprises a clamping groove A, the clamping groove A is formed in the supporting seat, and the clamping groove A is matched with the clamping protrusion A; draw-in groove A links to each other with protruding A grafting of joint, and draw-in groove A and the protruding A of joint have constituteed the plug-in type mounting structure of main part seat and supporting seat jointly.

Furthermore, the supporting seats also comprise clamping protrusions C and clamping grooves C, the clamping protrusions C are welded on one supporting seat on the left side, and the clamping grooves C are formed in one supporting seat on the right side; the protruding C of joint and draw-in groove C phase-match, and the protruding C of joint and draw-in groove C also are the joint state when draw-in groove B pegs graft with the protruding B of joint to the protruding C of joint and draw-in groove C have constituteed the connection structure of two supporting seats jointly.

Furthermore, the supporting seat also comprises fixing holes and a groove, two fixing holes are symmetrically formed in each supporting seat, and the fixing holes are of circular hole-shaped structures; each supporting seat is provided with a groove which is in a rectangular groove-shaped structure; the fixing hole is aligned with the groove.

Furthermore, the first adjusting structure comprises a seat body, a rotating shaft A, a gear A, a rotating seat A and an adjusting rod A, wherein the seat body is of a concave structure, the bottom end face of the seat body is welded with the rotating shaft A, the rotating shaft A is rotatably connected to the main body seat, and the rotating shaft A is welded with the gear A; the rotating seat A is welded on the main body seat in a welding mode, an adjusting rod A is connected to the rotating seat A in a rotating mode, and spiral teeth are formed in the adjusting rod A; the spiral teeth arranged on the adjusting rod A are meshed with the gear A, and the gear A and the adjusting rod A jointly form a worm and gear structure.

Furthermore, first regulation structure still includes drawing pen A, drawing pen A elasticity sliding connection is on the pedestal, and drawing pen A's head end and main part seat top end face contact to drawing pen A and main part seat have constituteed the mark structure of pedestal turned angle jointly.

Furthermore, the second adjusting structure comprises a mounting seat, a rotating shaft B, a gear B, a rotating seat B and an adjusting rod B, wherein the rotating shaft B is welded on the mounting seat, and a lens is clamped on the mounting seat; the rotating shaft B is rotatably connected to the seat body and is welded with a gear B; the rotating seat B is welded on the seat body, an adjusting rod B is connected to the rotating seat B in a rotating mode, and spiral teeth are formed in the adjusting rod B; the spiral teeth arranged on the adjusting rod B are meshed with the gear B, and the gear B and the adjusting rod B jointly form a worm and gear structure.

Further, the second adjusting structure further comprises a drawing pen B, wherein the drawing pen B is elastically and slidably connected to the mounting seat, the head end of the drawing pen B is in surface contact with the top end of the main body seat, and the head end of the drawing pen B and the main body seat jointly form a marking structure of the rotation angle of the mounting seat.

Compared with the prior art, the invention has the following beneficial effects:

through the matching arrangement of the main body seat and the supporting seat, firstly, a clamping groove A is formed in the supporting seat and is matched with the clamping protrusion A; the clamping groove A is connected with the clamping protrusion A in an inserted manner, and the clamping groove A and the clamping protrusion A jointly form an inserted mounting structure of the main body seat and the supporting seat; secondly, a clamping groove B is formed in the supporting seat and matched with the clamping protrusion B; the clamping groove B is connected with the clamping protrusion B in an inserting mode, and when the clamping groove B is connected with the clamping protrusion B in the inserting mode, the two supporting seats jointly form a first adjusting structure, a second adjusting structure and a lens protection structure; thirdly, the clamping bulge C is welded on one support seat on the left side, and the clamping groove C is formed in one support seat on the right side; the protruding C of joint and draw-in groove C phase-match, and the protruding C of joint and draw-in groove C also are the joint state when draw-in groove B pegs graft with the protruding B of joint to the protruding C of joint and draw-in groove C have constituteed the connection structure of two supporting seats jointly, thereby have improved the protective strength of supporting seat.

Through the arrangement of the first adjusting structure and the second adjusting structure, firstly, the spiral teeth arranged on the adjusting rod A are meshed with the gear A, and the gear A and the adjusting rod A jointly form a worm and gear structure, so that the rotation adjustment of the seat body is realized, and the automatic locking can be realized after the adjustment; the drawing pen A is elastically connected to the seat body in a sliding manner, the head end of the drawing pen A is in surface contact with the top end of the main body seat, and the drawing pen A and the main body seat jointly form a marking structure of the seat body rotation angle; secondly, the rotating seat B is welded on the seat body, and the rotating seat B is rotatably connected with an adjusting rod B which is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B are meshed with the gear B, and the gear B and the adjusting rod B jointly form a worm and gear structure, so that the rotation adjustment of the mounting seat is realized, and automatic locking can be realized after the adjustment; drawing pen B elasticity sliding connection is on the mount pad, and draws pen B head end and main part seat top face contact, and draws pen B head end and main part seat and has constituteed the mark structure of mount pad turned angle jointly.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the present invention in another direction of fig. 1.

Fig. 3 is a schematic front view of the present invention.

Fig. 4 is an axial view of the present invention in a disassembled configuration.

Fig. 5 is an enlarged schematic view of fig. 4 at a.

Fig. 6 is an enlarged view of the structure of fig. 4B according to the present invention.

Fig. 7 is a schematic front view of the present invention when carried.

Fig. 8 is an enlarged view of the structure of fig. 7 at C according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body seat; 101. clamping the protrusion A; 102. clamping the bulge B; 2. a supporting seat; 201. a clamping groove A; 202. a clamping groove B; 203. clamping the bulge C; 204. a card slot C; 205. a fixing hole; 206. a groove; 3. a first adjustment structure; 301. a base body; 302. a rotating shaft A; 303. a gear A; 304. a rotating seat A; 305. an adjusting rod A; 306. drawing a pen A; 4. a second adjustment structure; 401. a mounting seat; 402. a rotating shaft B; 403. a gear B; 404. a rotating seat B; 405. an adjusting rod B; 406. drawing a pen B; 5. and (5) a lens.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a lens fixing device with an adjusting mechanism for news dissemination, which comprises a main body seat 1; two supporting seats 2 are arranged on the main body seat 1, a first adjusting structure 3 is arranged on the main body seat 1, and a second adjusting structure 4 is arranged on the first adjusting structure 3; a lens 5 is arranged on the second adjusting structure 4; referring to fig. 7, the main body base 1 includes two clamping protrusions B102, two clamping protrusions B102 are symmetrically welded on the top end surface of the main body base 1, and the two clamping protrusions B102 are both T-shaped structures; the supporting seat 2 comprises a clamping groove B202, the clamping groove B202 is formed in the supporting seat 2, and the clamping groove B202 is matched with the clamping protrusion B102; the clamping groove B202 is connected with the clamping protrusion B102 in an inserted mode, and when the clamping groove B202 is connected with the clamping protrusion B102 in an inserted mode, the two supporting seats 2 jointly form a protection structure of the first adjusting structure 3, the second adjusting structure 4 and the lens 5.

Referring to fig. 4 and 5, the main body seat 1 includes a clamping protrusion a101, two clamping protrusions a101 are welded on the main body seat 1, and the clamping protrusion a101 is a T-shaped protrusion structure; the supporting seat 2 comprises a clamping groove A201, the clamping groove A201 is formed in the supporting seat 2, and the clamping groove A201 is matched with the clamping protrusion A101; draw-in groove A201 links to each other with the protruding A101 grafting of joint, and draw-in groove A201 and the protruding A101 of joint have formed the plug-in type mounting structure of main part seat 1 and supporting seat 2 jointly.

Referring to fig. 7, the supporting bases 2 further include a clamping protrusion C203 and a clamping groove C204, the clamping protrusion C203 is welded to one supporting base 2 on the left side, and the clamping groove C204 is formed in one supporting base 2 on the right side; the convex C203 of joint and draw-in groove C204 phase-match, and the protruding C203 of joint and draw-in groove C204 also are the joint state when draw-in groove B202 pegs graft with the protruding B102 of joint to the protruding C203 of joint and draw-in groove C204 constitute the connection structure of two supporting seats 2 jointly, thereby improved the protective strength of supporting seat 2.

Referring to fig. 4, the supporting seat 2 further includes two fixing holes 205 and a groove 206, two fixing holes 205 are symmetrically formed on each supporting seat 2, and the fixing holes 205 are circular hole-shaped structures; each supporting seat 2 is provided with a groove 206, and the groove 206 is in a rectangular groove-shaped structure; the fixing hole 205 is aligned with the recess 206 so that the fastening bolt can be prevented from being loosened by the self-elasticity of the support base 2 when the fastening bolt is tightened.

Referring to fig. 4, the first adjusting structure 3 includes a base 301, a rotating shaft a302, a gear a303, a rotating base a304 and an adjusting rod a305, the base 301 is a concave structure, the bottom end surface of the base 301 is welded with the rotating shaft a302, the rotating shaft a302 is rotatably connected to the main body base 1, and the rotating shaft a302 is welded with the gear a 303; the rotating seat A304 is welded on the main body seat 1, an adjusting rod A305 is connected to the rotating seat A304 in a rotating mode, and spiral teeth are formed in the adjusting rod A305; the spiral teeth arranged on the adjusting rod A305 are meshed with the gear A303, and the gear A303 and the adjusting rod A305 jointly form a worm and gear structure, so that the rotation adjustment of the seat body 301 is realized, and the automatic locking can be realized after the adjustment.

Referring to fig. 4, the first adjusting structure 3 further includes a drawing pen a306, the drawing pen a306 is elastically and slidably connected to the seat body 301, a head end of the drawing pen a306 contacts with a top end surface of the main body seat 1, and the drawing pen a306 and the main body seat 1 together form a marking structure of a rotation angle of the seat body 301.

Referring to fig. 4 and 6, the second adjusting structure 4 includes a mounting base 401, a rotating shaft B402, a gear B403, a rotating base B404 and an adjusting rod B405, the mounting base 401 is welded with the rotating shaft B402, and the mounting base 401 is clamped with the lens 5; the rotating shaft B402 is rotatably connected to the base body 301, and a gear B403 is welded on the rotating shaft B402; the rotating seat B404 is welded on the seat body 301, the rotating seat B404 is connected with an adjusting rod B405 in a rotating mode, and the adjusting rod B405 is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B405 are meshed with the gear B403, and the gear B403 and the adjusting rod B405 jointly form a worm and gear structure, so that the rotation adjustment of the mounting base 401 is realized, and automatic locking can be realized after the adjustment.

Referring to fig. 4, the second adjusting structure 4 further includes a drawing pen B406, the drawing pen B406 is elastically and slidably connected to the mounting base 401, a head end of the drawing pen B406 contacts with a top end surface of the main body base 1, and the head end of the drawing pen B406 and the main body base 1 together form a marking structure of a rotation angle of the mounting base 401.

The specific use mode and function of the embodiment are as follows:

when the use state and the carrying state are switched, firstly, the support base 2 is provided with a clamping groove A201, and the clamping groove A201 is matched with the clamping protrusion A101; the clamping groove A201 is connected with the clamping protrusion A101 in an inserted mode, and the clamping groove A201 and the clamping protrusion A101 jointly form an inserted mounting structure of the main body seat 1 and the supporting seat 2; secondly, the supporting seat 2 is provided with a clamping groove B202, and the clamping groove B202 is matched with the clamping bulge B102; the clamping groove B202 is connected with the clamping protrusion B102 in an inserted manner, and when the clamping groove B202 is connected with the clamping protrusion B102 in an inserted manner, the two supporting seats 2 jointly form a first adjusting structure 3, a second adjusting structure 4 and a protective structure of the lens 5; thirdly, a clamping bulge C203 is welded on one support seat 2 on the left side, and a clamping groove C204 is formed on one support seat 2 on the right side; the clamping protrusion C203 is matched with the clamping groove C204, the clamping protrusion C203 and the clamping groove C204 are also in a clamping state when the clamping groove B202 is inserted into the clamping protrusion B102, and the clamping protrusion C203 and the clamping groove C204 jointly form a connecting structure of the two supporting seats 2, so that the protection strength of the supporting seats 2 is improved;

during adjustment, firstly, as the spiral teeth arranged on the adjusting rod A305 are meshed with the gear A303, and the gear A303 and the adjusting rod A305 jointly form a worm and gear structure, the rotation adjustment of the seat body 301 is realized, and automatic locking can be realized after the adjustment; the drawing pen A306 is elastically connected to the base body 301 in a sliding manner, the head end of the drawing pen A306 is in surface contact with the top end of the main body base 1, and the drawing pen A306 and the main body base 1 jointly form a marking structure of the rotation angle of the base body 301; secondly, the rotating seat B404 is welded on the seat body 301, the rotating seat B404 is rotatably connected with an adjusting rod B405, and the adjusting rod B405 is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B405 are meshed with the gear B403, and the gear B403 and the adjusting rod B405 jointly form a worm gear structure, so that the rotation adjustment of the mounting seat 401 is realized, and the automatic locking can be realized after the adjustment; the drawing pen B406 is elastically and slidably connected to the mounting seat 401, the head end of the drawing pen B406 is in surface contact with the top end of the main body seat 1, and the head end of the drawing pen B406 and the main body seat 1 jointly form a marking structure of the rotation angle of the mounting seat 401. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a lens fixing device is used in dissemination of news with adjustment mechanism which characterized in that: comprises a main body seat (1); the two supporting seats (2) are mounted on the main body seat (1), the first adjusting structure (3) is mounted on the main body seat (1), and the second adjusting structure (4) is mounted on the first adjusting structure (3); a lens (5) is arranged on the second adjusting structure (4); the main body seat (1) comprises clamping protrusions B (102), the top end face of the main body seat (1) is symmetrically welded with the two clamping protrusions B (102), and the two clamping protrusions B (102) are of T-shaped structures; the supporting seat (2) comprises a clamping groove B (202), the clamping groove B (202) is formed in the supporting seat (2), and the clamping groove B (202) is matched with the clamping protrusion B (102); the clamping groove B (202) is connected with the clamping protrusion B (102) in an inserted manner, and when the clamping groove B (202) is connected with the clamping protrusion B (102) in an inserted manner, the two supporting seats (2) jointly form a first adjusting structure (3), a second adjusting structure (4) and a protective structure of the lens (5); the main body seat (1) comprises clamping protrusions A (101), the two clamping protrusions A (101) are welded on the main body seat (1), and the clamping protrusions A (101) are of T-shaped protruding structures; the supporting seat (2) comprises a clamping groove A (201), the clamping groove A (201) is formed in the supporting seat (2), and the clamping groove A (201) is matched with the clamping protrusion A (101); the clamping groove A (201) is connected with the clamping protrusion A (101) in an inserted mode, and the clamping groove A (201) and the clamping protrusion A (101) jointly form an inserted installation structure of the main body seat (1) and the supporting seat (2); the supporting seats (2) further comprise clamping protrusions C (203) and clamping grooves C (204), the clamping protrusions C (203) are welded on one supporting seat (2) on the left side, and the clamping grooves C (204) are formed in one supporting seat (2) on the right side; the clamping protrusion C (203) is matched with the clamping groove C (204), the clamping protrusion C (203) and the clamping groove C (204) are also in a clamping state when the clamping groove B (202) is spliced with the clamping protrusion B (102), and the clamping protrusion C (203) and the clamping groove C (204) jointly form a connecting structure of the two supporting seats (2); the supporting seat (2) further comprises fixing holes (205) and grooves (206), two fixing holes (205) are symmetrically formed in each supporting seat (2), and the fixing holes (205) are of circular hole-shaped structures; each supporting seat (2) is provided with a groove (206), and the groove (206) is of a rectangular groove-shaped structure; the fixing hole (205) is aligned with the groove (206); the first adjusting structure (3) comprises a base body (301), a rotating shaft A (302), a gear A (303), a rotating base A (304) and an adjusting rod A (305), wherein the base body (301) is of a concave structure, the bottom end face of the base body (301) is welded with the rotating shaft A (302), the rotating shaft A (302) is rotatably connected to the main body base (1), and the rotating shaft A (302) is welded with the gear A (303); the rotating seat A (304) is welded on the main body seat (1), an adjusting rod A (305) is connected to the rotating seat A (304) in a rotating mode, and spiral teeth are formed in the adjusting rod A (305); the spiral teeth arranged on the adjusting rod A (305) are meshed with the gear A (303), and the gear A (303) and the adjusting rod A (305) jointly form a worm and gear structure; the first adjusting structure (3) further comprises a drawing pen A (306), the drawing pen A (306) is elastically connected to the base body (301) in a sliding mode, the head end of the drawing pen A (306) is in contact with the top end face of the main body base (1), and the drawing pen A (306) and the main body base (1) jointly form a marking structure of the rotation angle of the base body (301); the second adjusting structure (4) comprises an installation base (401), a rotating shaft B (402), a gear B (403), a rotating base B (404) and an adjusting rod B (405), the rotating shaft B (402) is welded on the installation base (401), and a lens (5) is clamped on the installation base (401); the rotating shaft B (402) is rotatably connected to the base body (301), and a gear B (403) is welded on the rotating shaft B (402); the rotating seat B (404) is welded on the seat body (301), the rotating seat B (404) is rotatably connected with an adjusting rod B (405), and the adjusting rod B (405) is provided with spiral teeth; the spiral teeth arranged on the adjusting rod B (405) are meshed with the gear B (403), and the gear B (403) and the adjusting rod B (405) jointly form a worm and gear structure; the second adjusting structure (4) further comprises a drawing pen B (406), the drawing pen B (406) is elastically and slidably connected to the mounting seat (401), the head end of the drawing pen B (406) is in surface contact with the top end of the main body seat (1), and the head end of the drawing pen B (406) and the main body seat (1) jointly form a marking structure of the rotation angle of the mounting seat (401).