CN212846089U - Lower shell of lens - Google Patents

Abstract

The utility model discloses a casing under camera lens, including the inferior valve cover body, the inside slip of the inferior valve cover body is pegged graft and is had the inferior valve plate body, the fixed surface of the inferior valve cover body installs and connects the slat, the top surface and the bottom surface of connecting the slat run through and have seted up the installation through-hole. Through the pulling handheld board, can drive the sliding shaft and slide in the inside of slide opening, make the slip sheet frame drive spacing inserting shaft and move down, when spacing inserting shaft slips from spacing through-hole, can take out the internal slip of inferior valve plate body at the inferior valve plate body, when spacing inserting shaft and another spacing through-hole counterpoint coincidence, the release handheld board, can make the spring reset, it is fixed with the spacing through-hole grafting of counterpointing to drive spacing inserting shaft, thereby make the flexible length of inferior valve cover body and inferior valve plate body adjust, reached and be convenient for carry out the effect of flexible regulation to casing length, realized the target of being convenient for to deal with the user demand and adjusting, it is more nimble to use, and is more convenient.

Description

Lower shell of lens

Technical Field

The utility model relates to a camera lens accessory technical field especially relates to a casing under camera lens.

Background

The lens is an optical component used for generating images by a film camera and a projector, which is also called as an optical lens, the optical lens is an essential component in a machine vision system, the quality of imaging quality is directly influenced, and the realization and the effect of an algorithm are influenced; the lens shell is an accessory structure on the surface of the lens and an accessory structure of the auxiliary lens.

The length of the lens shell on the existing market is mostly fixed and difficult to stretch and retract, so that the lens shell is inconvenient to use and adjust according to the use requirement in the use process of the lens, and is not flexible and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a casing under camera lens, the length of having solved the camera lens casing on the existing market is mostly fixed, is difficult to stretch out and draw back and adjusts to the user demand of answering the camera lens use not convenient for is adjusted, uses very dumb, very inconvenient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a casing under camera lens, includes the lower shell body, the inside of the lower shell body slides and pegs graft there is the lower shell plate body, the fixed surface of the lower shell body installs and connects the slat, the top surface and the bottom surface of connecting the slat run through and have seted up the installation through-hole, the bottom fixed mounting of the lower shell body has the connection box frame, the middle part of connection box frame diapire runs through and has seted up the slide opening, the middle part of lower shell plate body top surface and bottom surface runs through and has seted up spacing through-hole, the intercommunication hole has been seted up to lower shell body cover wall bottom running through, the inside sliding connection of connection box frame has the slip sheet frame, the middle part fixed mounting of slip sheet frame top surface has spacing inserted shaft, the bottom fixed mounting of slip sheet frame has slide shaft and spring, and the spring is located.

Preferably, the side of handing the board is equipped with anti-skidding sand grip, and anti-skidding sand grip is the silica gel strip, through setting up anti-skidding sand grip for during operation regulation, the hand is held and is held handheld difficult slippage of board, the operation of being convenient for.

Preferably, the limiting insertion shaft is inserted in the communicating hole in a sliding and inserting mode, the sliding shaft is connected inside the sliding hole in a sliding mode, and the sliding shaft is connected inside the sliding hole in a sliding mode through the sliding shaft, so that the structure is stable during moving.

Preferably, the number of the connecting strips is two, four mounting through holes are distributed on each connecting strip, and the four mounting through holes are arranged on each connecting strip, so that the mounting is more convenient.

Preferably, the number of the limiting through holes is four, the four limiting through holes are arranged on the lower shell body, and the telescopic length is adjusted more flexibly by arranging the four limiting through holes.

The utility model provides a beneficial effect: this casing under camera lens, through the handheld board of pulling, can drive the slide-shaft and slide in the inside of slide opening, make the slide frame slide downwards and extrude the spring in connecting box frame inside, make the slide frame drive spacing plug shaft and move down, when spacing plug shaft slips from spacing through-hole, can take out the internal slip of shell body under, when spacing plug shaft and another spacing through-hole counterpoint coincide, the release leaves the handheld board, can make the spring reset, it is fixed with the spacing through-hole grafting of counterpointing to drive spacing plug shaft, thereby make the flexible length of the shell body of inferior valve and shell body can adjust, reached and be convenient for carry out the effect of flexible regulation to shell length, realized the target of being convenient for reply user demand and adjusting, it is more nimble to use, and is more convenient.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

fig. 4 is a front sectional view of the connecting strip plate structure of the present invention.

Reference numbers in the figures: 1 lower shell sleeve body, 2 lower shell plate bodies, 3 connecting strip plates, 4 mounting through holes, 5 connecting box frames, 6 sliding holes, 7 limiting through holes, 8 communicating holes, 9 sliding piece frames, 10 limiting insertion shafts, 11 sliding shafts, 12 springs, 13 handheld plates and 14 anti-skidding convex strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a lower lens housing includes a lower housing body 1, a lower housing body 2 is slidably inserted into the lower housing body 1, a connecting strip 3 is fixedly mounted on the surface of the lower housing body 1, mounting through holes 4 are formed through the top and bottom surfaces of the connecting strip 3, a connecting box frame 5 is fixedly mounted on the bottom of the lower housing body 1, a slide hole 6 is formed through the middle of the bottom wall of the connecting box frame 5, a limiting through hole 7 is formed through the middle of the top and bottom surfaces of the lower housing body 2, a communicating hole 8 is formed through the bottom of the housing wall of the lower housing body 1, a slide frame 9 is slidably connected inside the connecting box frame 5, a limiting insertion shaft 10 is fixedly mounted in the middle of the top surface of the slide frame 9, a slide shaft 11 and a spring 12 are fixedly mounted on the bottom surface of the slide frame 9, and the spring 12 is located outside the slide shaft 11, a hand-held, can drive slide shaft 11 and slide in the inside of draw-off opening 6, make slide sheet frame 9 slide downwards and extrude spring 12 connecting box frame 5 inside, make slide sheet frame 9 drive spacing inserted shaft 10 and move down, when spacing inserted shaft 10 slided from spacing through-hole 7, can take out and move inferior valve plate body 2 and slide in inferior valve cover body 1, when spacing inserted shaft 10 and another spacing through-hole 7 counterpoint coincide, the pine leaves handheld board 13, can make spring 12 reset, it is fixed with 7 pegs graft of spacing through-hole of counterpointing to drive spacing inserted shaft 10, thereby make the flexible length of inferior valve cover body 1 and inferior valve plate body 2 adjust, reached the effect of being convenient for carry out flexible regulation to casing length, realized the target of being convenient for reply user demand and adjusting, it is more nimble to use, and more convenient.

The utility model discloses in, the side of handheld board 13 is equipped with anti-skidding sand grip 14, and anti-skidding sand grip 14 is the silica gel strip, through setting up anti-skidding sand grip 14 for during the operation is adjusted, the hand is held and is held handheld board 13 difficult slippage, the operation of being convenient for.

The utility model discloses in, spacing axle 10 slides and pegs graft inside intercommunicating pore 8, and slide 11 sliding connection is in the inside of slide opening 6, through setting up the inside of slide 11 sliding connection at slide opening 6 for it is more stable during the structure removes.

The utility model discloses in, the quantity of connecting slat 3 is two, and every connects four mounting hole 4 of equal distribution on the slat 3, sets up four mounting hole 4 through connecting slat 3 at every for it is more convenient that the installation gets up.

The utility model discloses in, the quantity of spacing through-hole 7 is four, and four spacing through-holes 7 are all seted up in inferior valve plate body 2, through setting up four spacing through-holes 7 for flexible length adjustment is more nimble.

To sum up, the lower lens shell can drive the sliding shaft 11 to slide in the sliding hole 6 by pulling the handheld plate 13, so that the sliding sheet frame 9 slides downwards in the connecting box frame 5 and extrudes the spring 12, the sliding sheet frame 9 drives the limiting insertion shaft 10 to move downwards, when the limiting insertion shaft 10 slides away from the limiting through hole 7, the lower lens body 2 can be drawn and moved to slide in the lower lens shell 1, when the limiting insertion shaft 10 is aligned with another limiting through hole 7 and is superposed, the handheld plate 13 is released, the spring 12 can be reset, the limiting insertion shaft 10 is driven to be inserted and fixed with the aligned limiting through hole 7, thereby the telescopic lengths of the lower lens shell 1 and the lower lens body 2 can be adjusted, the effect of conveniently adjusting the length of the shell is achieved, the aim of conveniently adjusting the use requirement is achieved, the lower lens shell is more flexible and convenient to use, and the length of the lens shell on the market at present is fixed, difficult to be adjusted telescopically, thereby being inconvenient to adjust according to the use requirement in the using process of the lens, and having the problems of inflexible and inconvenient use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a casing under camera lens, includes the lower casing body (1), its characterized in that: a lower shell plate body (2) is inserted into the lower shell sleeve body (1) in a sliding mode, a connecting batten (3) is fixedly mounted on the surface of the lower shell sleeve body (1), mounting through holes (4) are formed in the top surface and the bottom surface of the connecting batten (3) in a penetrating mode, a connecting box frame (5) is fixedly mounted at the bottom of the lower shell sleeve body (1), a sliding hole (6) is formed in the middle of the bottom wall of the connecting box frame (5) in a penetrating mode, a limiting through hole (7) is formed in the middle of the top surface and the bottom surface of the lower shell plate body (2) in a penetrating mode, and a communicating hole (8) is;

the inside sliding connection who connects box frame (5) has slip piece frame (9), the middle part fixed mounting of slip piece frame (9) top surface has spacing axle (10) of inserting, the bottom surface fixed mounting of slip piece frame (9) has slide axle (11) and spring (12), and spring (12) are located the outside of slide axle (11), the bottom fixed mounting of slide axle (11) has handheld board (13).

2. The lower lens housing according to claim 1, wherein the side of the handle plate (13) is provided with anti-slip ribs (14), and the anti-slip ribs (14) are silicone strips.

3. A lens lower case according to claim 1, wherein the limit plug-in shaft (10) is slidably plugged in the communicating hole (8), and the sliding shaft (11) is slidably connected in the sliding hole (6).

4. The lower lens housing according to claim 1, wherein the number of the connecting strips (3) is two, and four mounting through holes (4) are distributed on each connecting strip (3).

5. The lower lens shell according to claim 1, wherein the number of the limiting through holes (7) is four, and the four limiting through holes (7) are all arranged on the lower shell body (2).

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