CN202615094U

CN202615094U - Camera module

Info

Publication number: CN202615094U
Application number: CN201220259938.1U
Authority: CN
Inventors: 徐普鸿; 沈贤顺
Original assignee: MEIXI NAISI (SHANGHAI) ELECTRONICS CO Ltd
Current assignee: MEIXI NAISI (SHANGHAI) ELECTRONICS CO Ltd
Priority date: 2012-06-04
Filing date: 2012-06-04
Publication date: 2012-12-19
Anticipated expiration: 2022-06-04

Abstract

The utility model discloses a camera module. The camera module comprises: a housing; a lens portion which is screwed to move upward or downward relative to the housing and is equipped with more than one lens for shooting a to-be-shot body; and an operation portion which is fixed on an upper surface of the lens portion, enables the lens portion to rotate relative to the housing to make the lens portion lifted through spiral movement so that a focal length can be controlled, and is fixed at an infinite focal length position of the lens portion to make the minimum height formed from the lens portion to a lower surface of the housing. Compared with the prior art, the camera module has the following beneficial effects: a user can manually operate the camera module to shoot the to-be-shot body at short range, an independent driving unit is not needed for control of a focus of the camera module, costs are saved, and the camera module is miniature.

Description

Camera model

Technical field

The utility model relates to a kind of camera model, and { Cameramodule} relates in particular to and is used to take the camera model of being taken the photograph body.

Background technology

Existing mobile communication terminal is main with voice transmitting-receiving, and nearest mobile communication terminal not only carries out voice transmitting-receiving, but becomes " favorites of digital multimedia equipment " such as camera, video camera, TV, bluetooth, fingerprint recognition, game machine, DMB.The increase in demand that in multiple function, all will take pictures under any situation along with the user, the camera shoot function is installed camera model on the mobile communication terminal of carrying.

The user can utilize mobile communication terminal and take pictures easily thus; But when the user takes pictures; There is camera model and taken the photograph the situation of distance between the body (approximately more than the 30cm), also have nearly (approximately below the 30cm), promptly so-called near the situation of taking.

Under said circumstances, taken the photograph body digital camera (Digitalcamera) relatively move the eyeglass crowd that constitutes by a plurality of eyeglasses and aligned focus in order to make in focus.If but the camera model that is used on the small communication devices will possess the structure similar with digital camera, then need be used for moving the independent drive unit of eyeglass.But generation and requirement more very thin (slim) be opposite problem of trend of the product of miniaturization more.

The utility model content

The purpose of the utility model is to provide a kind of structure improved camera model, can not need independent driver element near taking through user's manual operation operating portion.

To achieve these goals, the camera model of the utility model comprises shell; Camera lens part screws togather and can make progress or move down with respect to said shell, and more than one eyeglass is installed and is taken and taken the photograph body; And operating portion; Be fixed on the upper surface of said camera lens part and make its helical motion go up and down to control focal length, and be fixed on the position of the focal length infinity of said camera lens part and make said camera lens part become minimum altitude from the lower surface of said shell according to rotate said camera lens part with respect to said shell.

Wherein, on said camera lens part, form the reference position of one of spiral or thread groove side by side, form the reference position of residue in spiral or the thread groove side by side with about 120 ° of intervals on the said shell with about 120 ° of intervals.

Wherein, said operating portion comprises main part, ringwise shape and form the hole and be fixed on the said camera lens part in central authorities; And teat; Extend to form from a side of said main part and rotate said operating portion; Form fixed mount at said shell outside surface; Said teat supports said teat one side through said fixed mount and prevents that said camera lens part from excessively rotating with respect to said shell when the said camera lens part of rotation.

Compared with prior art; The beneficial effect of the utility model is: having the user can the manual operation camera model and can take and be positioned at the in-plant effect of being taken the photograph body, and when the focus of control camera model, does not need independent driver element and have and save cost and effect that can miniaturization.

Description of drawings

Fig. 1 is the skeleton view of the camera model of expression the utility model one embodiment.

Fig. 2 is the skeleton view that is illustrated in the state of assembling camera model among Fig. 1.

Fig. 3 is the rear view of the camera lens part of Fig. 1.

Fig. 4 is the planimetric map to the camera model of Fig. 2.

Fig. 5 is illustrated among Fig. 4 to convert camera model near the process of taking planimetric map.

The reference numeral explanation

110: 113: the first spires of shell

120: camera lens part 121: combine protrusion

122: 123: the second spires of exposure portion

130: operating portion 131: main part

132: teat

Embodiment

Specify the preferred embodiment of the utility model with reference to the accompanying drawings.

With reference to Fig. 1, camera model 100 comprises shell 110 and camera lens part 120 and operating portion 130.

Shell 110 constitutes camera model 100 outside surfaces, at the outside surface formation fixed mount (111,112) of shell 110.The back is elaborated to these fixed mounts (111,112).Also have, possess first spire 113 at shell 110 inside surfaces.

The image that camera lens part 120 is used for being taken the photograph body is through reflecting, and it is combined into to shell 110 and upwards perhaps moves down and install more than one not shown eyeglass.Common camera lens part 120 is focused through a plurality of eyeglasses or is had optical zoom (Opticalzoom) function.So long as the those skilled in the art can both realize the focus controlling of this camera lens part 120 and like the driving mechanism of optical zoom, therefore omit its detailed description.

Also have, camera lens part 120 should be formed with exposure portion 122, and it forms the upper surface exposure and the image of being taken the photograph body is passed through.And camera lens part 120 possesses the hole that is inserted into operating portion 130 to the outstanding combination protrusion 121 that forms in the top of camera lens part 120.And the outside surface of camera lens part 120 is formed with first spire 113 and second spire 123 that screws togather shell 110.This first and second spire (113,123) moves up and down camera lens part 120 through helical motion with respect to shell 110 and controls focus, thereby can make the image of being taken the photograph body distinct.

At this, the focal length of first and second spire (113,123) alignment cameras module 100 when the assembling procedure of camera model 100.The not shown assembly mechanical of assembling camera model 100 screws togather on shell 110 after the camera lens part 120, stops the rotation when when rotating mirror head 120, reaching the focal length of regulation and assembles camera model 100.

Has the effect of utilizing first and second spire (113,123) of focusing and can carrying out approaching shooting (Macro) as stated.

At this simple declaration operating portion 130, thus its be fixed on camera lens part 120 upper surface and to shell 110 rotating mirror heads 120 and up-down camera lens part 120 can be taken the photograph body near taking.Thus, in conjunction with being configured in the adjacent of exposure portion 122, protrusion 121 make the combination of operating portion 130 and camera lens part 120 convenient.

Form the sawtooth form in conjunction with protrusion 121, in the medium pore of its operating portion of stating after can being inserted into 130, and outstanding with the thickness of regulation.Combining protrusion 121 at this is during for the operating portion 130 after camera lens part 120 combinations, stated for the sawtooth form; Be configured in through adhesive substance in conjunction with protrusion 121 and be formed at after the inner ring inside of operating portion 130, remaining adhesive substance is inserted between the sawtooth that combines protrusion 121 peripheries.Adhesive substance on the other hand can be used general adhesive substance, therefore is not limited to predetermined substance.

In addition, can take the photograph body by the quilt more than the shooting focal length 30cm at camera lens part 120 under with respect to shell 110 non-rotary states.Thus, focal length that preferably can wireless adjusting camera lens part 120, and constitute on the position of minimum altitude bonding with operating portion 130 from the lower surface of shell 110.

In addition, a, b, c are the starting points of the helix of expression first spire 113 in Fig. 1.Fig. 3 is the rear view of the camera lens part 120 of Fig. 1.Separate respectively with about 120 ° of intervals (G) by three screw threads with reference to Fig. 1 and first and second spire of Fig. 3 (113,123) and to form; So form first and second spire (113,123) with three spirals or thread groove; Thereby camera lens part 120 can not be rocked or swingingly combination with respect to shell 110, and can make moving up and down rapidly of camera lens part 120 through three spirals or thread groove.Not limiting the spiral that is formed on first and second spire (113,123) or the number of thread groove is three at this, also can be more than three.

Operating portion 130 is fixed on the upper surface of camera lens part 120 and with respect to shell 110 left rotation and right rotation camera lens parts 120 time, makes camera lens part 120 rise or descend, thereby can be taken the photograph body near taking.This operating portion 130 possesses main part 131 and teat 132.

Main part 131 is for ring-type and entreat the formation hole to be fixed in camera lens part 120 therein.Teat 132 extends to form and rotary manipulation portion 130 from a side of main part 131.Teat 132 is with respect to shell 110 rotating mirror heads 120 time, and fixed mount (111,112) supports a side of teat 132 and has the effect that prevents that camera lens part 120 from excessively rotating from shell 110.

At this,, the combination protrusion 121 of camera lens part 120 is able to fix after being inserted into the ring on the main part 131 that is formed at operating portion 130 through adhesive substance.The diameter of the ring of this operating portion 130 should be a bit larger tham the diameter of the combination protrusion 121 of camera lens part 120, thereby unnecessary adhesive substance can be inserted into operating portion 130 and combine not change preset focal length between the protrusion 121 and be able to bonding when combining protrusion 121 to combine.So be fixed on the camera lens part 120 through operating portion 130, when the user manually with operating portion 130 during with respect to shell 110 left rotation and right rotation camera lens part 120 be able to go up and down to change focal length through first and second spire (113,123).The user can utilize camera model 100 to carry out near taking by chance thus.

The assembling process of aforesaid camera model 100 is following, and the state of assembling is with reference to Fig. 2.On shell 110, screw togather camera lens part 120 back rotating mirror heads 120 and make the focal length infinity.

Operating portion 130 is fixed on adhesive substance on the upper surface of camera lens part 120, and wherein a side of the teat 132 of operating portion 130 goes up and is able to support one of a plurality of fixed mounts (111,112) of body contact 110, accomplishes the assembling of camera model 100 with this.At this, camera lens part 120 should be taken the photograph body by the quilt more than the shooting focal length 30cm with respect to shell 110 non-rotary states are following.Thus, should the focus adjustment of camera lens part 120 be become infinity, and become on the position of minimum altitude bonding at lower surface with operating portion 130 from shell 110.

In the camera model 100 of above-mentioned formation, camera model 100 is taken the process that converts near taking from standard with reference to Fig. 4 and Fig. 5 simple declaration.The distance of when standard is taken, being taken the photograph between body and the eyeglass in this hypothesis is more than the 30cm, and the distance of being taken the photograph between body and the eyeglass during near shooting is below the 30cm.And the fixed mount of shell 110 (111,112) separates into first fixed mount 111 according to the position and second fixed mount 112 describes for convenience of description though be identical parts.

At first, when the user utilized camera model 100 to carry out the standard shooting, with reference to Fig. 4, a side that is assembled into the teat 132 of operating portion 130 was close to first fixed mount 111 of shell 110.Assembling during camera model 100 focal length be arranged to infinity and can carry out standard take because of, therefore need not append operation and just can take and taken the photograph body.

Then, when the user utilized camera model 100 to carry out near shooting, the opposite side that the user rotates 132 teats 132 of teat clung on second fixed mount 112 of shell 110.So the user utilizes operating portion 130 with respect to shell 110 rotating mirror heads 120, then focal length shorten and can cross shooting taken the photograph distance between body and the eyeglass be below the 30cm near state.

As stated; Camera model according to the utility model; Having the user can the manual operation camera model and can take and be positioned at the in-plant effect of being taken the photograph body, and when the focus of control camera model, does not need independent driver element and have and save cost and effect that can miniaturization.

And, have and can utilize first and second spire of focusing to carry out near the effect of taking (Macro).

And first and second spire forms three spirals with about 120 ° of intervals, is therefore combining rear lens portion can not rock or swing with respect to shell, and can move up and down rapidly through a plurality of spirals.

Though the utility model describes with reference to the embodiment in the accompanying drawing only is for example, and the utility model those skilled in the art should understand can carry out numerous variations and other suitable therewith embodiment to this.Therefore, the real technical protection scope of the utility model should be decided according to the technological thought of claims.

Claims

1. a camera model is characterized in that, comprising: shell; Camera lens part screws togather and can make progress or move down with respect to said shell, and more than one eyeglass is installed and is taken and taken the photograph body; And operating portion; Be fixed on the upper surface of said camera lens part and make its helical motion go up and down to control focal length, and be fixed on the position of the focal length infinity of said camera lens part and make said camera lens part become minimum altitude from the lower surface of said shell according to rotate said camera lens part with respect to said shell.

2. camera model according to claim 1; It is characterized in that; On said camera lens part, form the reference position of one of spiral or thread groove side by side, form the reference position of residue in spiral or the thread groove side by side with about 120 ° of intervals on the said shell with about 120 ° of intervals.

3. camera model according to claim 1 is characterized in that said operating portion comprises main part, ringwise shape and form the hole and be fixed on the said camera lens part in central authorities; And teat; Extend to form from a side of said main part and rotate said operating portion; Form fixed mount at said shell outside surface; Said teat supports said teat one side through said fixed mount and prevents that said camera lens part from excessively rotating with respect to said shell when the said camera lens part of rotation.