CN2613775Y - Multi-section type lens holding device - Google Patents

Abstract

A lens bear depend device which is arranged in the scanner bracket comprising a set of multi mutual unparallel bearing surfaces and bearing bases to supply the different inclination or different incline direction of lens bearing on. When testing light path, if the light path reflected by lens which are bore by one set of the bearing surfaces has a larger error from that of the former designed light path, the lens are directly re-disposed on another bearing surface to adjust the light path and correct the deviate light path needing no modification and re-produce of the bear depend base. The utility model not only is capable of avoiding material waste caused by bear depend base re-produce, but also save the time for re-producing.

Description

Multisection type eyeglass breasting device

Technical field

The utility model relates to a kind of eyeglass breasting device, and particularly relevant for a kind of multisection type eyeglass breasting device that can be offset light path in order to correction.

Background technology

Scanner is a kind of image fetch device, will can only be the image that human brain read originally, and for example photo, file etc. are converted to the digital format image that computer-readable is got.These digital format images can make amendment or handle easily, and are perhaps via various image processing softwares that it editor is synthetic to increase its vividness for example in conjunction with literal or bulletin output, image is optimized more, even produced new creation image.Plurality of advantages makes scanner no matter for general PC user or company, all becomes integral peripheral equipment.

General traditional platform-type scanner is except the scanner flip and can place the glass platform that is scanned object the inner carrier that also has a tool image receiving function of its scanner.Please refer to Fig. 1, it shows the sectional view of scanner carrier.One light source 110 is arranged on the carrier 100, after the light that light source 110 is launched is reflected by the file to be scanned 130 on the glass platform 120, enter camera lens module 150 via eyeglass 141,143 and 145 reflections.Camera lens module 150 contains lens 151 and photovoltaic sensing element 153.Light focuses on through lens 151 earlier, and its light signal receives via photovoltaic sensing element 153 again, and transfers electric signal to, to be output as the image of digital form.

Please be simultaneously with reference to Fig. 2, it shows the light path figure among Fig. 1.Wherein, solid line 220 is intrinsic light path, and eyeglass 141,143 and 145 angle of inclination then are controlled by the bearing seat 211,213 and 215 at its rear respectively.Because bearing seat 211,213 or 215 issuable error in manufacture process, make that the angle of inclination of eyeglass 141,143 or 145 or vergence direction and former design are variant.With bearing seat 215 is example, if error arranged, the angle of eyeglass not for another example shown in the eyeglass 145 then, and may be shown in eyeglass 245 causes light to walk to this moment its incident angle and changes, and causes light path to produce skew, shown in dotted line 230.

By among Fig. 2 as can be known: the nearmis at eyeglass 141,143 or 145 angle of inclination can influence light path significantly, causes the scanning imagery distortion; Or even make lens 151 not receive light at all, and can't imaging.In this case, after the technician must revise the mould of bearing seat 211,213 or 215, make again and manufacture seat, detect whether produce suitable light path again.So, not only expend time in, also waste many materials, relatively improve manufacturing cost.

The utility model content

In view of this, the utility model provides a kind of multisection type eyeglass breasting device, utilizes a plurality of mutual uneven breasting faces, and the differing tilt angles or the vergence direction that bear eyeglass thereon are provided, in order to proofread and correct the light path of skew.If wherein the error of a breasting face can't be used too greatly, can directly eyeglass be changed another breasting face that places, can produce different light paths, coming of new and the mould that need not revise bearing seat is laid equal stress on, not only can avoid wastage of material, also save and make again the spent time.

According to the purpose of this utility model, a kind of eyeglass breasting device is proposed, be arranged in the scanner carrier, in order to the breasting eyeglass, this eyeglass breasting device comprises: one has the mutually left bearing seat of the uneven first breasting face and second breasting, and one have the right bearing seat of uneven the 3rd breasting face and the 4th breasting face mutually, and wherein the first breasting face is corresponding with the 3rd breasting face, the second breasting face is then corresponding with the 4th breasting face, can distinguish the eyeglass of the different sizes of breasting.During test,, eyeglass can be changed and place on the second breasting face and the 4th breasting face as adjusting, so that the light path that is offset is proofreaied and correct if the light path that eyeglass reflected of the first breasting face and the 3rd breasting face carrying is too big with the light path error of original design.

Description of drawings

Fig. 1 shows the sectional view of retouching the device carrier;

Fig. 2 shows the light path figure among Fig. 1;

Fig. 3 shows the skeleton view of the eyeglass breasting device of utility model one preferred embodiment; And

Fig. 4 shows the skeleton view of the eyeglass breasting device of another preferred embodiment of the utility model.

Embodiment

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended accompanying drawing, be described in detail below.

Multisection type eyeglass breasting device of the present utility model is to increase by a uneven breasting face at least for the eyeglass breasting on original bearing seat, to provide another light path or in order to the light path of correcting action.

Please refer to Fig. 3, it shows the skeleton view according to the eyeglass breasting device of the utility model one preferred embodiment.Multisection type eyeglass breasting device 300 comprises two bearing seats: left bearing seat 310 has two breasting faces, is respectively the first breasting face 311 and the second breasting face 313, and these two breasting faces are not parallel to each other.And right bearing seat 320 also has two breasting faces, is respectively the 3rd breasting face 321 and the 4th breasting face 323, and these two breasting faces are not parallel to each other yet.Wherein, the first breasting face 311 is corresponding with the 3rd breasting face 321, can carry a bigger eyeglass 330a, and the second breasting face 313 is then corresponding with the 4th breasting face 323, can be in order to carrying another less eyeglass 330b, and eyeglass 330a is not parallel to eyeglass 330b.

During test,, can select for use little eyeglass 330b to do alternative if the light path that the eyeglass 330a of the first breasting face 311 and 321 carryings of the 3rd breasting face is reflected is too big with the light path error of original design.Little eyeglass 330b on the second breasting face 313 and the 4th breasting face 323 is not parallel to eyeglass 330a, and adjustable lay the grain road proofreaies and correct the light path of skew return, and does not need to revise the mould of bearing seat with making or have much ado and make bearing seat again.Therefore, the utility model not only can be avoided must eliminating the wastage of material that bearing seat is caused because of foozle is excessive, has also saved simultaneously and has made again the spent time of bearing seat.

In addition, when eyeglass breasting device 300 of the present utility model being used in the scanner of multi-pass, can select to put the breasting face of eyeglass according to intrinsic light path demand, and need not to make different mould and bearing seat into different light paths, can reduce time and cost that multiple kinds of molds is made, also save the raw material of bearing seat significantly.

It should be noted that, though eyeglass breasting device 300 of the present utility model is the matrix block structure of one group of two breasting face, yet all for having a plurality of breasting faces, and can bearing lens become the bearing seat body of different degree of tilt or vergence direction, all do not break away from creation scope of the present utility model.Multisection type eyeglass breasting device 400 as another body shown in Figure 4, it is a multistage stepped block structure, the upper surface 411 and 421,413 and 423,415 and 425 of its three differing tilt angles and vergence direction, can allow big eyeglass 430a or less eyeglass 430b, 430c breasting on it respectively, also can realize the function of proofreading and correct light path or another light path being provided.

The disclosed eyeglass breasting of the utility model the foregoing description device is to increase by a uneven breasting face at least for the eyeglass breasting on original bearing seat, to provide another light path or in order to the light path of correcting action.When the foozle of bearing seat is excessive, only needs eyeglass is changed another breasting face that places, and do not need to revise the mould of bearing seat and make bearing seat again.Not only can avoid to eliminate the wastage of material that bearing seat is caused, also save simultaneously and make again the spent time because of foozle is excessive.

In sum; though the utility model discloses as above with a preferred embodiment; right its is not in order to limit the utility model; any those skilled in the art; under the situation that does not break away from spirit and scope of the present utility model; can do various changes and retouching, therefore protection domain of the present utility model should be as the criterion with the scope that accompanying claims were defined.

Claims (10)

1. eyeglass bearing seat, it is characterized in that, described eyeglass bearing seat is arranged in the one scan device carrier, in order to breasting one eyeglass, and described eyeglass is in order to reflex to an incident light at another eyeglass or a camera lens place, described eyeglass breasting comprises at least: one first breasting face, in order to the described eyeglass of breasting, so that one first light path to be provided; And one second breasting face, be not parallel to the described first breasting face, but the also described eyeglass of breasting, so that one second light path to be provided.

2. eyeglass bearing seat as claimed in claim 1 is characterized in that, described eyeglass bearing seat is a matrix block structure.

3. eyeglass bearing seat as claimed in claim 1 is characterized in that, described eyeglass bearing seat is made up of two block structures, and the described first breasting face is respectively the upper surface of this two block structure with the described second breasting face.

4. eyeglass bearing seat as claimed in claim 3 is characterized in that, described two block structures are one-body molded in manufacture process.

5. an eyeglass breasting device is characterized in that, this eyeglass breasting device is arranged in the one scan device carrier, and in order to breasting one eyeglass, and described eyeglass is in order to reflex to an incident light at another eyeglass or a camera lens place, and described eyeglass breasting device comprises:

One left bearing seat has one first breasting face and one second breasting face at least, and the described first breasting face is not parallel with the described second breasting face; And

One right bearing seat has one the 3rd breasting face and one the 4th breasting face at least, and described the 3rd breasting face is not parallel with described the 4th breasting face;

It is characterized in that the described first breasting face is corresponding with described the 3rd breasting face, with the described eyeglass of breasting and produce one first light path, the described second breasting face is then corresponding with described the 4th breasting face, but the also described eyeglass of breasting, to produce one second light path.

6. eyeglass breasting device as claimed in claim 5 is characterized in that, described left bearing seat and described right bearing seat are a matrix block structure.

7. eyeglass breasting device as claimed in claim 5 is characterized in that, described left bearing seat is made up of one first blocks and one second blocks, and described right bearing seat then is made up of one the 3rd blocks and one the 4th blocks.

8. eyeglass breasting device as claimed in claim 7, it is characterized in that, described first breasting face and the described second breasting face are respectively the upper surface of described first blocks and described second blocks, and described the 3rd breasting face and described the 4th breasting face then are respectively the upper surface of described the 3rd blocks and described the 4th blocks.

9. eyeglass breasting device as claimed in claim 7 is characterized in that, described first blocks and described second blocks are one-body molded, and described the 3rd blocks and described the 4th blocks also are formed in one.

10. eyeglass breasting device as claimed in claim 5 is characterized in that, described first breasting face and described the 3rd breasting face are in order to carry big eyeglass, and described second breasting face and described the 4th breasting face are then in order to carry another less eyeglass.

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