CN2531408Y

CN2531408Y - Optical module load bearing and line spacer of vertical scanner

Info

Publication number: CN2531408Y
Application number: CN 01271258
Authority: CN
Inventors: 江昌伦; 许秀娥
Original assignee: Transpacific IP Ltd
Current assignee: Transpacific IP Pte Ltd.
Priority date: 2001-11-19
Filing date: 2001-11-19
Publication date: 2003-01-15
Anticipated expiration: 2011-11-19

Abstract

The utility model relates to an optical module load and transitional structure of a vertical optical scanner, a load structure is arranged in the shell of the scanner, at least a bearing wheel is arranged on the top edge of the optical module, so the optical module can be supported on the load structure. The optical module can transit along the direction of the extension of the load structure through a diving mechanism. The optical module is also provided with a translation wheel on the bottom edge, the wheel can roll along the first direction as the transition of the optical module, and the radius of the translation wheel is appropriate to maintain a parallel distance between the optical module and the document load surface of the scanner.

Description

The optics module carrying of vertical type scanner and the structure of dividing a word with a hyphen at the end of a line

Technical field

The utility model relates to a kind of structural design of vertical type scanner, the particularly a kind of optics module carrying of the vertical type scanner that combines with the optics module with bearing structure and the structure of dividing a word with a hyphen at the end of a line.

Background technology

Traditional scanner mostly is platform-type, its structure mainly includes one scan instrument housing, a file supporting face, and the inner inner space that forms of this scanner housing can supply the required every member (for example optics module, guide rod, driving mechanism, circuit board, lens, Image sensor apparatus etc.) of ccontaining scanner.

With the viewpoint of space utilization, the scanner of this kind flat placed type relatively occupies desk-top space, in limited working environment, makes the user can't fill part and utilizes limited space.Moreover because the use of scanner, equipment such as often essential collocation host computer, printer are so make the whole workbench in the working environment occupied most space by these equipment.Therefore, the design of vertical type scanner product has been arranged.

Include one scan instrument housing, a file supporting face equally in typical vertical type scanner structure, the inner inner space that forms of this scanner housing can be for optics module, guide rod, driving mechanism, circuit board, the Image sensor apparatus members such as (for example contact-type image sensing element CIS or Charge Coupled Image sensing element CCD) of ccontaining scanner.

Yet, scanner design is become after the structure kenel of vertical type, though solved the shortcoming that takes up space, different for the design of the carrying of optics module and the mechanism of dividing a word with a hyphen at the end of a line with platform-type structural design.If the optics module of this vertical type scanner can't obtain stablizing the good carrying and the driving of dividing a word with a hyphen at the end of a line, then when the scanning of document image, can't obtain preferred quality.

Therefore, be necessary to design a kind of good carrying and the mechanism of dividing a word with a hyphen at the end of a line in fact at the optics module of this vertical type scanner.

The utility model content

Therefore, the purpose of this utility model is to provide a kind of optics module carrying of vertical type scanner and the structure of dividing a word with a hyphen at the end of a line, stably be carried on the inner space of this scanner housing in order to the optics module that will scan, and can make this optics module under the driving of a driving mechanism, smooth-goingly at this scanner housing internal migration.

Another purpose of the present utility model provides a kind of optics module carrying of the vertical type scanner that combines with the optics module with bearing structure and the structure of dividing a word with a hyphen at the end of a line, and can save the cost of parts of traditional mandrel rod, and can dwindle the volume size of entire scan instrument.

In order to realize above-mentioned purpose, the utility model provides a kind of optics module carrying of vertical type scanner and the structure of dividing a word with a hyphen at the end of a line, in order to carry the optics module of described scanner, and described optics module can be divided a word with a hyphen at the end of a line in the inner space of described scanner housing, the described optics module carrying and the structure of dividing a word with a hyphen at the end of a line include: a bearing structure, extend the inner space that is configured in described scanner housing with first direction; One driving mechanism is divided a word with a hyphen at the end of a line in order to drive described optics module; It is characterized in that also comprising a bearing roller, it is to be combined on the described optics module, so that described optics module can be carried on the described bearing structure, and can divide a word with a hyphen at the end of a line by the bearing of trend along described bearing structure under the driving of described driving mechanism; Described bearing structure is to be a V-arrangement guide groove, and described bearing roller also is to be a V-arrangement bearing roller that corresponds to described bearing structure, it also includes a translation roller, be configured in the root edge place of described optics module, can roll along described first direction along with dividing a word with a hyphen at the end of a line of described optics module, and described translation roller has a suitable radius, so that keep a parallel distance between the file supporting face of described optics module and scanner.

The utility model also provides a kind of optics module carrying of vertical type scanner and the structure of dividing a word with a hyphen at the end of a line, in order to carry the optics module of described scanner, and described optics module can be divided a word with a hyphen at the end of a line in the inner space of described scanner housing, the described optics module carrying and the structure of dividing a word with a hyphen at the end of a line include: a bearing structure, extend the inner space that is configured in described scanner housing with first direction; One driving mechanism is divided a word with a hyphen at the end of a line in order to drive described optics module; It is characterized in that described bearing structure is a tooth bar, it also includes a translation roller, be configured in the root edge place of described optics module, can roll along described first direction along with dividing a word with a hyphen at the end of a line of described optics module, and described translation roller has a suitable radius, so that keep a parallel distance between the file supporting face of described optics module and scanner.

Advantage of the present utility model is, the optics module of scanner stably can be carried on the inner space of this scanner housing, and can make this optics module under the driving of a driving mechanism, smooth-goingly at this scanner housing internal migration.

Description of drawings

Below in conjunction with accompanying drawing, embodiment of the present utility model is described.Other purpose of the present utility model and detailed structural design thereof will be further described by following preferred embodiment explanation and accompanying drawing, wherein:

Fig. 1 is the stereoscopic figure that shows the utility model vertical type scanner;

Fig. 2 shows the three-dimensional exploded view of procapsid of the present utility model when back casing separates;

Fig. 3 shows procapsid of the present utility model and the three-dimensional exploded view of optics module when back casing separates;

Fig. 4 is the configuration relation stereographic map that shows between V-arrangement guide groove of the present utility model, driving mechanism and optics module;

Fig. 5 is the cut-away view of A-A section in the displayed map 1;

Fig. 6 is another embodiment that shows driving mechanism of the present utility model;

Fig. 7 shows the bearable side view on a pedestal of vertical type scanner of the present utility model.The figure number explanation

11 procapsids

12 back casings

13 file supporting faces

2 optics modules

21 belt fasteners

22 axostylus axostyles

23 bearing rollers

24 axostylus axostyles

25 translation rollers

3 driving mechanisms

31 motors

32 power wheels

33 guide wheels

34 driving belts

35 tooth bars

36 motors

37 transmission gears

4 bearing structures

4aV shape guide groove

5 pedestals

Embodiment

Consult shown in Figure 1, for showing the stereoscopic figure of the utility model vertical type scanner, Fig. 2 shows the three-dimensional exploded view of procapsid of the present utility model when back casing separates, and Fig. 3 shows procapsid of the present utility model and the three-dimensional exploded view of optics module when back casing separates.By each figure as can be known, form one has the shell structure of inner space to the utility model jointly by a procapsid 11 and a back casing 12, is equipped with a transparent file supporting face 13 on this procapsid 11.

The optics module 2 that laterally to divide a word with a hyphen at the end of a line and a driving mechanism 3 have been disposed in this procapsid 11 and a back casing 12 formed inner spaces.Interior sidewall surface at back casing 12 disposes a bearing structure 4, and this bearing structure 4 is to extend with first direction I.In preferred embodiment of the present utility model, this bearing structure 4 is the structures that are a V-arrangement guide groove 4a.

These optics module 2 inside have comprised traditional optical component, for example scanning light source, catoptron, lens, and Image Sensor (for example CCD or CIS).And this driving mechanism 3 can comprise a motor 31, power wheel 32, guide wheel 33 and driving belt 34 (consulting Fig. 4 and shown in Figure 5 simultaneously).Wherein this motor 31 is to be configured on this scanner back casing 12, and power wheel 32 is to be subjected to 31 transmissions of this motor.Guide wheel 33 is to be configured on the subtend position that corresponds to this power wheel 32, that is this power wheel 32 and guide wheel 33 are the places, two ends of this V-arrangement guide groove 4a of being placed in, driving belt 34 promptly is surrounded between this power wheel 32 and the guide wheel 33, and this driving belt 34 is to be incorporated into this optics module 2 by a fastener 21.

In structural design of the present utility model, the direction that is intended for scanner back casing 12 at the top of this optics module 2 is extended an axostylus axostyle 22, and disposes at least one bearing roller 23 in the end of this axostylus axostyle 22.In preferred embodiment of the present utility model, this bearing roller 23 is to be a V-arrangement guide wheel that corresponds to this V-arrangement guide groove 4a structure, and it just can be carried on this V-arrangement guide groove 4a.Preferred embodiment shown in graphic is to include two adjacent bearing rollers, this optics module 2 is carried reposefully and divides a word with a hyphen at the end of a line on this bearing structure 4.

In addition, other down extends in the bottom of this optics module 2 another axostylus axostyle 24, and on this axostylus axostyle 24 configuration one translation roller 25, the wheel face of this translation roller 25 can roll along this first direction I along with dividing a word with a hyphen at the end of a line of this optics module 2, and this translation roller 25 has a suitable radius, can be in order to support the root edge of this optics module 2, so that this optics module 2 is parallel to the interior sidewall surface of this back casing 12 substantially, also can make this optics module 2 keep a parallel distance with 13 of the file supporting faces of scanner.

This optics module 2 can be divided a word with a hyphen at the end of a line by the bearing of trend (being first direction I) along this V-arrangement guide groove 4a under the driving of driving mechanism 3, the file (not shown) to be scanned that is positioned over this document supporting face 13 is carried out the scanning acquisition of image.And, this optics module 2 is divided a word with a hyphen at the end of a line reposefully along this V-arrangement guide groove 4a by this translation roller 25 and the optics module load carrier that bearing roller 23 is constituted.

Aforesaid bearing structure 4 also can adopt combining of rack mechanism and driving mechanism, divides a word with a hyphen at the end of a line to be used for driving this optics module 2.For example Fig. 6 shows that this driving mechanism 3 is a tooth bar that extends 35 engagements that mold with interior sidewall surface at scanner back casing 12, wherein at internal configurations one motor 36 of this optics module 2 and with terminal configuration one transmission gear 37 that extends of the axostylus axostyle of this motor 36, this transmission gear 37 just is engaged in this tooth bar 35.Drive this transmission gear 37 by this motor 36 and rotate, make whole optics module 2 to divide a word with a hyphen at the end of a line along the bearing of trend of tooth bar 35.

Fig. 7 shows the further side-looking cut-away view of bearing on a pedestal 5 of a scanner that includes the carrying of the utility model optics module and the structure of dividing a word with a hyphen at the end of a line.The design of this pedestal 5 can make this scanner remain on a upright state, also might be designed so that this scanner is the user mode at an angle of inclination, in this embodiment, the optics module 2 of this scanner inside also is an angle of inclination, and still can make this optics module 2 and file supporting face 13 keep a parallel distance by translation roller 25 this moment.

Claims

1. the optics module of a vertical type scanner carries and the structure of dividing a word with a hyphen at the end of a line, in order to carry the optics module of described scanner, and described optics module can be divided a word with a hyphen at the end of a line in the inner space of described scanner housing, the described optics module carrying and the structure of dividing a word with a hyphen at the end of a line include: a bearing structure, extend the inner space that is configured in described scanner housing with first direction; One driving mechanism is divided a word with a hyphen at the end of a line in order to drive described optics module; It is characterized in that also comprising a bearing roller, it is to be combined on the described optics module, so that described optics module can be carried on the described bearing structure, and can divide a word with a hyphen at the end of a line by the bearing of trend along described bearing structure under the driving of described driving mechanism; It also includes a translation roller, be configured in the root edge place of described optics module, can roll along described first direction along with dividing a word with a hyphen at the end of a line of described optics module, and described translation roller has a suitable radius, so that keep a parallel distance between the file supporting face of described optics module and scanner.

2. the carrying of the optics module of vertical type scanner as claimed in claim 1 and the structure of dividing a word with a hyphen at the end of a line is characterized in that described bearing structure is a V-shaped guide groove, and described bearing roller is one to correspond to the V-arrangement bearing roller of described V-arrangement guide groove.

3. the carrying of the optics module of vertical type scanner as claimed in claim 1 and the structure of dividing a word with a hyphen at the end of a line is characterized in that described bearing structure is a tooth bar, and described bearing roller is one to correspond to the gear of described tooth bar.

4. the optics module carrying of vertical type scanner as claimed in claim 2 and the structure of dividing a word with a hyphen at the end of a line is characterized in that described driving mechanism includes:

One motor is configured in described scanner housing;

One power wheel is subjected to the transmission of described motor institute;

One guide wheel is configured on the position of corresponding described power wheel;

One driving belt is surrounded between described power wheel and the guide wheel, and is incorporated into described optics module by a fastener, divides a word with a hyphen at the end of a line to drive described optics module.

4. the optics module carrying of vertical type scanner as claimed in claim 3 and the structure of dividing a word with a hyphen at the end of a line is characterized in that described driving mechanism includes:

One motor is configured in described optics module internal;

One transmission gear, this transmission gear just is engaged in described bearing structure, and can be subjected to described drive of motor, and then makes the optics module along the bearing of trend of bearing structure and divide a word with a hyphen at the end of a line.