CN202025117U

CN202025117U - Improved combining structure of photographic lens and lens base used for telecommunication commodity

Info

Publication number: CN202025117U
Application number: CN2011200905886U
Authority: CN
Inventors: 马一华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-29
Filing date: 2011-03-29
Publication date: 2011-11-02
Anticipated expiration: 2021-03-29

Abstract

The utility model relates to an improved combining structure of a photographic lens and a lens base, which is used for telecommunication commodities. A lens barrel and the lens base of the lens are mutually sleeved, sleeved axial portions are connection in an inclined plane manner, and end portions mutually abutted are mated in a manner of helicoid, thus, the lens can be slided into the lens base by light pressing and combines with the lens base via tight sleeve connection, thereby reaching easy, convenient and fast assembly and operation. Besides, with the abutting and guiding effects of the helicoid, the lens can smoothly and fast ascend and descend when rotating, thereby reaching easy, convenient, rapid, precise and stable focal length adjusting.

Description

The telecommunication commodity of the improvement unitized construction of phtographic lens and microscope base

Technical field

The utility model relates to the unitized construction of a kind of telecommunication commodity with phtographic lens and microscope base, particularly relate to a kind of be provided with simple, economical, assembling, operation are simple and easy, convenient, can make the unitized construction of the telecommunication commodity of more quick, the accurate and stable improvement of the adjustment of focal length with phtographic lens and microscope base.

Background technology

General telecommunication commodity (as mobile phone, panel computer, laptop computer, drive recorder, automobile-used monitor, computer, monitor ... wait various commodity) phtographic lens of usefulness and the setting of microscope base and array mode, as Fig. 1, Fig. 2, shown in Figure 3, this camera lens 10 consists predominantly of lens barrel 101, eyeglass 102, compressing tablet 103 and filter glass 104, wherein, eyeglass 102, compressing tablet 103 and filter glass 104 are to be installed in regular turn to form a camera lens 10 in the lens barrel 101; This microscope base 20 combines for camera lenses 10 location and with photography IC 40 on the IC support plate 30; Wherein, this camera lens 10 is provided with screw thread 1011 at lens barrel 101 side faces, and this microscope base 20 is 201 screw threads 2011 that are provided with the 1011 corresponding cooperations of lens barrel screw thread in the joint portion; In view of the above, camera lens 10 and microscope base 20 are can close by the spiral shell establishing of

screw thread

1011,2011 to mutually combine.Again, in order to make camera lens 10 have the high-res image, spiral shell establishing by this lens barrel screw thread 1011 and microscope base screw thread 2011 is closed, and the operating personnel can be placed in tool (figure does not show) back rotation lens barrel 101 (camera lens 10) at microscope base 20 to make and move up and down action, and then reaches expection adjustment focal length effect; Continue it,, set firmly at screw thread 1011, the 2011 place's point glue that combine again, just can finish the combination of camera lens 10 and microscope base 20 finishing the camera lens 10 of focal length adjustment and microscope base 20 after tool takes off.

Undeniable, the mode of above-mentioned camera lens and microscope base setting and combination, the usefulness that has seasonable use really provides, and is the present the most general form of utilization, go through the use when long after, the dealer also realizes the disappearance that still has following blemish in an otherwise perfect thing:

1, because camera lens and microscope base are equipped with the numerous screw thread that matches, will inevitably increase so mutual spiral shell such as its grade is established the time of finishing combination, having comparatively wastes man-hour and increases the cost phenomenon.

2, owing to apply to the phtographic lens of telecommunication commodity and the volume of microscope base is more small-sized, so lens barrel and microscope base are during respectively with the mould ejection formation, on the whole all be to make in the multi-point mould mode, the size that causes the lens barrel in each cave and microscope base can not be just the same, and will inevitably produce different tolerances; Again, since these by many caves respectively lens barrel and the microscope base after the moulding mix assembling, and the screw thread of the screw thread of each lens barrel and microscope base has different tolerances, so its etc. the thread pitch assembled of mixings will be under the situation that differs, related, the degree of tightness phenomenon that differs will very easily take place in the enforcement that this mutual spiral shell is established, and can cause the operation that the subsequent rotation lens barrel is implemented the focal length adjustment have some setbacks, unstable and inconvenient shortcoming.

3, be above-mentioned, because this mixes all lens barrels of assembling and the thread pitch heterogeneity of microscope base, causing mutual spiral shell establishes loose phenomenon was often arranged, for this reason, when finish the focal length adjustment and with whole camera lens and microscope base after tool takes off, will be very easily because of moving or the focal length situation of running away takes place in vibration, and then the finished product after the following process is caused fraction defective raising shortcoming.

4, be above-mentioned,, cause mutual spiral shell and establish the tension phenomenon is often arranged because this mixes all lens barrels of assembling and the thread pitch heterogeneity of microscope base, for this reason, rotate lens barrel and adjust the operation of focal length, will directly improve degree of difficulty and increase man-hour, even the anxiety of influential image analytic degree.

5, be above-mentioned; because this mixes all lens barrels of assembling and the thread pitch heterogeneity of microscope base; cause the also frequent heterogeneity of elasticity that mutual spiral shell is established; so precision and yield in order to improve product; the dealer can do a torsional test usually again after the lens barrel spiral shell is located at microscope base; to guarantee that spiral shell establishes tightness in the torsion standard, right, this operation but can directly increase cost and implement trouble, inconvenience.

This shows that above-mentioned existing telecommunication commodity use the unitized construction of phtographic lens and microscope base in structure and use, obviously still have inconvenience and defective, and demand urgently further being improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore telecommunication commodity how to found a kind of novel improvement are with the unitized construction of phtographic lens with microscope base, real one of the current important research and development problem that belongs to, and also becoming the current industry utmost point need improved target.

Summary of the invention

Fundamental purpose of the present utility model is, the unitized construction improvement of a kind of telecommunication commodity with phtographic lens and microscope base is provided, it can improve above-mentioned disappearance, and it is more easy, quick to cause being assembled of camera lens and microscope base, and the adjustment that causes lens focus is more simple and easy, easily and fast and accurately, stable, reach and reduce cost and improve product yield effect.

The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.Use the unitized construction of phtographic lens and microscope base according to the telecommunication commodity of a kind of improvement that the utility model proposes, it is characterized in that this unitized construction is meant that the lens barrel of camera lens is sheathed with microscope base and combines, sheathed axial part is provided with the inclined-plane linking mutually, and sheathed end face is provided with the helicoid butt mutually.

The purpose of this utility model and solve its technical matters and can also be further achieved by the following technical measures.

The telecommunication commodity of the aforesaid improvement unitized construction of phtographic lens and microscope base, the lens barrel of wherein said camera lens is provided with the side face of axial tool included angle, is provided with one or more helicoid at the lens barrel inner face.

The telecommunication commodity of the aforesaid improvement unitized construction of phtographic lens and microscope base, wherein said microscope base is provided with the trepanning of planting for the lens barrel of camera lens, this trepanning is provided with the tilting side face of lens barrel and connects airtight the axial tilting side face that cooperates, and the helicoid that is provided with one or more and lens barrel in trepanning side face the inner connects, the helicoid by holding.

The telecommunication commodity of aforesaid improvement are installed on eyeglass, compressing tablet and filter glass with the unitized construction of phtographic lens and microscope base in the lens barrel of wherein said camera lens.

The telecommunication commodity of the aforesaid improvement unitized construction of phtographic lens and microscope base, when the lens barrel of wherein said camera lens rotated, its inner helicoid was the helicoid lifting moving along microscope base.

The telecommunication commodity of the aforesaid improvement unitized construction of phtographic lens and microscope base, the lens barrel of wherein said camera lens is provided with the side face of axial tool included angle, is provided with one or more helicoid at the lens barrel periphery.

The telecommunication commodity of the aforesaid improvement unitized construction of phtographic lens and microscope base, wherein said microscope base is provided with the trepanning of planting for the lens barrel of camera lens, this trepanning is provided with the tilting side face of lens barrel and connects airtight the axial tilting side face that cooperates, and the helicoid that is provided with one or more and lens barrel in the joint portion of cover hole peripheral connects, the helicoid by holding.

The telecommunication commodity of the aforesaid improvement unitized construction of phtographic lens and microscope base, when the lens barrel of wherein said camera lens rotated, the helicoid of its periphery was the helicoid lifting moving along microscope base.

The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the telecommunication commodity of the utility model improvement have following advantage and beneficial effect with phtographic lens at least with the unitized construction of microscope base: the utility model mainly is that the axial part that the lens barrel of camera lens and microscope base is mutually sheathed is made as the inclined-plane and is connected, and the end that reaches mutual butt is constituted with the helicoid cooperation; According to it, this camera lens can gently press slip into microscope base and with tight sheathed the combination, reach simple and easy, the convenient and low-hanging fruit of assembly operation; In addition, by the butt and the guide function of helicoid, this camera lens will be smooth and easy when rotating, ascending, descending is fast moved, reach focal length adjust simple and easy, easily and fast and accurately, stable effect.

In sum, the utility model mainly is that the axial part that the lens barrel of camera lens and microscope base is mutually sheathed is made as the inclined-plane and is connected, and the end of mutual butt be with helicoid cooperate constituted; In view of the above, this camera lens can gently be pressed and be slipped into microscope base and tight with it sheathed combination, reaches simple and easy, the convenient and low-hanging fruit of assembly operation; In addition, by the butt and the guide function of helicoid, this camera lens will be smooth and easy when rotating, ascending, descending is fast moved, reach focal length adjust simple and easy, easily and fast and accurately, stable effect.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the schematic perspective view that existing known telecommunication commodity are integrated with phtographic lens and mirror seat set.

Fig. 2 is the decomposition chart of Fig. 1.

Fig. 3 is the sectional schematic diagram of Fig. 1.

Fig. 4 is the schematic perspective view of the utility model first embodiment.

Fig. 5 is the decomposition chart of Fig. 4.

Fig. 6 is the sectional schematic diagram of Fig. 4.

Fig. 7 is the local synoptic diagram that amplifies of Fig. 6.

Fig. 8 is that lens barrel shown in Figure 6 rotates the synoptic diagram that up moves.

Fig. 9 is the floor map of the utility model second embodiment.

Figure 10 is that lens barrel shown in Figure 9 rotates the synoptic diagram that up moves.

10: camera lens 101: lens barrel

1011: screw thread 1012: tilting side face

1013: helicoid 1014: helicoid

102: eyeglass 103: compressing tablet

104: filter glass

20: microscope base 201: joint portion

2011: screw thread 2012: helicoid

202: trepanning 2021: the trepanning side face

2022: helicoid

30:IC support plate 40: photography IC

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the telecommunication commodity of the improvement that the utility model proposes with unitized construction its embodiment, structure, feature and the effect thereof of phtographic lens with microscope base, describe in detail as after.

See also Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, the utility model telecommunication commodity are improved with the unitized construction of phtographic lens and microscope base, include: camera lens 10, mainly form with installing in interior eyeglass 102, compressing tablet 103 and filter glass 104 by lens barrel 101; Wherein, lens barrel 101 is provided with side face 1012 (see figure 6)s of axial included angle θ, is provided with at least one helicoid 1013 at inner face; Microscope base 20, be installed in IC support plate 30 and in the IC 40 that will photograph is incorporated into, be provided with one and supply the trepanning 202 of lens barrel 101 plants of camera lens 10, the side face 2021 of this trepanning 202 is provided with the included angle θ (see figure 7) that matches with lens barrel side face 1012, can supply lens barrel 101 tight sheathed combinations, be provided with the helicoid 2022 that at least one matches with the helicoid 1013 of lens barrel 101 in trepanning side face 2021 the inners, with proper helicoid 1013 butts for lens barrel 101 by holding;

Promptly, utilize above-mentioned the utility model that constitutes, please cooperate shown in Figure 8 again, because the side face 1012 of this lens barrel 101 and the trepanning side face 2021 of microscope base 20 are made as the tilting shape that matches, so lens barrel 101 (camera lens 10) is as long as trepanning of simple and easy aligning microscope base 20 202 and past interior light pressure, can slip into smooth and easy, fast and combine closely, reach effective shortening built-up time, improve packaging efficiency effect (see figure 6) with microscope base 20.Again, because the inner face of lens barrel 101 is respectively equipped with the

helicoid

1013,2022 that matches with trepanning 202 inner faces of microscope base 20, cause lens barrel 101 plant be assembled into microscope base 20 after, its inner helicoid 1013 helicoids 2022 proper and microscope base trepanning 202 connect, when then rotating lens barrel 101, the helicoid 1013 of this lens barrel 101 is from reaching rapid adjustment focal length effect (seeing the 8th figure) along the helicoid 2022 upper and lower shift actions of microscope base trepanning 202.Moreover, since the helicoid 1013 of lens barrel 101 the inners with the helicoid 2022 of microscope base trepanning 202 the inners be keep at any time connecting, mutually by holding state, and lens barrel side face 1012 is again to keep intimate-association state at any time with microscope base trepanning side face 2021, then rotate lens barrel 101 and finish the focal length adjustment, and with the lens barrel 101 that is assembled into one and microscope base 20 in the lump when tool (figure does not show) takes off glue, will be not can be because of moving or the focal length situation of running away takes place in vibration, and then can reach really and improve product yield effect.

Above-mentioned, what deserves to be mentioned is, because the side face 1012 of this lens barrel 101 and the trepanning side face 2021 of microscope base 20 are to be made as the inclined-plane that matches to be connected, can be easily when causing mutual assembling tight fit, and can too tight or too loose combination phenomenon not take place because of the tolerance of making respectively, when then the utility model lens barrel 101 and microscope base 20 are made with multi-point mould mode difference ejection formation, its accuracy requirement will not need the mode height that screw thread is set as known respectively, thereby, not only have and make simple and the effect that reduces cost, for the lens barrel 101 and microscope base 20 of numerous mixing assemblings, its grade does not more need to implement torsional test in advance, and has usefulness in the man-hour of saving; Certainly, implement for the focal length adjustment after the mutual assembling, especially can not assemble and adjust degree of difficulty time-consuming, that take a lot of work due to the tension and improve and influence the image analytic degree situation, or assembled due to the pine focal length and easily run away and wayward situation, increase work efficiency and product yield effect and can reach really.

Please cooperate Fig. 9 again, shown in Figure 10, be another embodiment of the present utility model, the utility model in addition can be provided with at least one helicoid 2012 in 201 upper ends, joint portion of trepanning 202 peripheries of microscope base 20, and the helicoid 1014 that matches also is set in lens barrel 101 periphery corresponding positions, plug in order to do the tilting side face 1012 of lens barrel 101 and to be nested with behind the tilting side face 2021 of the trepanning 202 of microscope base 20, this microscope base helicoid 2012 just and lens barrel helicoid 1014 butts by holding, and then, it is simple and easy to reach expection equally, convenient, the rapid adjustment focal length, and the focal length of adjusting after finishing has stable equally, the stability effect.

In other words, use the utility model will have following advantage at least:

1, makes simply the tool economy.

2, lens barrel and microscope base is easily assembled, quick, can save man-hour and reduce cost.

3, the assembling of lens barrel and microscope base can tight easily sheathed combination, does not have too tight or too loose combination phenomenon, and then causes and rotate simple and easy, the high-level efficiency effect easily and fast of enforcement tool that lens barrel is adjusted focal length.

4, can make and finish adjusted focal length and be difficult for running away, have location stability, stability, reach and improve product yield effect.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. the telecommunication commodity of an improvement is characterized in that with the unitized construction of phtographic lens and microscope base this unitized construction is meant that the lens barrel of camera lens is sheathed with microscope base and combines, and sheathed axial part is provided with the inclined-plane linking mutually, and sheathed end face is provided with the helicoid butt mutually.

2. the telecommunication commodity of improvement according to claim 1 is characterized in that with the unitized construction of phtographic lens and microscope base the lens barrel of wherein said camera lens is provided with the side face of axial tool included angle, is provided with one or more helicoid at the lens barrel inner face.

3. the telecommunication commodity of improvement according to claim 1 are with the unitized construction of phtographic lens and microscope base, it is characterized in that wherein said microscope base is provided with the trepanning of planting for the lens barrel of camera lens, this trepanning is provided with the tilting side face of lens barrel and connects airtight the axial tilting side face that cooperates, and the helicoid that is provided with one or more and lens barrel in trepanning side face the inner connects, the helicoid by holding.

4. the telecommunication commodity of improvement according to claim 1 are with the unitized construction of phtographic lens and microscope base, it is characterized in that being installed on eyeglass, compressing tablet and filter glass in the lens barrel of wherein said camera lens.

5. the telecommunication commodity of improvement according to claim 3 are with the unitized construction of phtographic lens and microscope base, and when it is characterized in that the lens barrel rotation of wherein said camera lens, its inner helicoid is the helicoid lifting moving along microscope base.

6. the telecommunication commodity of improvement according to claim 1 is characterized in that with the unitized construction of phtographic lens and microscope base the lens barrel of wherein said camera lens is provided with the side face of axial tool included angle, is provided with one or more helicoid at the lens barrel periphery.

7. the telecommunication commodity of improvement according to claim 1 are with the unitized construction of phtographic lens and microscope base, it is characterized in that wherein said microscope base is provided with the trepanning of planting for the lens barrel of camera lens, this trepanning is provided with the tilting side face of lens barrel and connects airtight the axial tilting side face that cooperates, and the helicoid that is provided with one or more and lens barrel in the joint portion of cover hole peripheral connects, the helicoid by holding.

8. the telecommunication commodity of improvement according to claim 7 are with the unitized construction of phtographic lens and microscope base, and when it is characterized in that the lens barrel rotation of wherein said camera lens, the helicoid of its periphery is the helicoid lifting moving along microscope base.