CN2311784Y

CN2311784Y - Scanner lens analytic angle regulator

Info

Publication number: CN2311784Y
Application number: CN 97227936
Authority: CN
Inventors: 林相铭
Original assignee: Taiwei Science & Technology Co Ltd
Current assignee: Taiwei Science & Technology Co Ltd
Priority date: 1997-09-19
Filing date: 1997-09-19
Publication date: 1999-03-24
Anticipated expiration: 2007-09-19

Abstract

The utility model relates to an analytic degree adjusting device for a scanner lens. In the utility model, the outer margin of a scanning lens group is provided with a long slot, the scanning seat body of the scanning lens group is provided with a through hole relatively to the long slot, and the through hole can be used for positioning of an adjuster. The through hole of the scanning seat body and an inserting group of the adjuster make the adjuster match with the long slot of the scanning lens group so as to rotate the scanning lens to achieve fine adjustment of the analytic degree to make the utility model more accurate to prevent the analytic degree quality from instability during manual assembly.

Description

Scanner lens resolution adjusting gear

The utility model provides a kind of scanner lens resolution adjusting gear, its characteristics are that the outer rim of the scanner lens group in this scanning pedestal offers an elongate slots, perforation and the insert group of adjusting utensil by the scanning pedestal, utilize and adjust the position that utensil is regulated the elongate slots of scanner lens group, make the scanner lens group do spinning movement, to reach the resolution of fine setting camera lens.

The development of current scanline device is very ripe, especially for structure, more the design that can simplify activity duration and spare and accessory parts just more can reduce cost, improve its competitive power in market, real is the trend of dealer's development now, secondly to the quality requirements of resolution of scanner, color, optical-mechanical system, require meticulously and rigorous especially further, be the outward appearance shape design once more, be mainly and reach aesthetic feeling, to attract consumer's desire to buy.But, scanner is in some situation of utilizing manpower to adjust aspect the technological process of making, still can cause can't one-stop operation blind spot, and the tolerance clearance of existing scanner lens and pilot hole is very close, promptly can't adjust voluntarily after the assembling, so that adjust efficiency of operation and can't improve, or needing duplicate acknowledgment to have or not reaches desired resolution, and therefore the consistance of product quality is under suspicion.Especially real with the levels of precision of resolution is a big index of this product, so produce the scanner person improvement of resolution is done one's utmost especially.

Existing person, in the industrial and commercial now society, all things are all stressed simply, the multinomial fool proof measure of design when producing product as far as possible, the careless mistake of prevention assembling operation and the quality of product is had a greatly reduced quality is with the manpower and the cost of minimizing quality control.Designer of the present utility model does with real according to years of researches, is target to simplify manpower and cost.Studied at scanner lens resolution adjusting gear, in the hope of seek a kind of adjustment convenient, save man-hour, the more accurate structure of quality, the beginning has the utility model scanner lens resolution adjusting gear to arise, and offers application then.

In brief, fundamental purpose of the present utility model is to be to provide a kind of adjustment quality easy, aspect resolution more stable scanister.

For reaching above-mentioned purpose, the structure of scanner lens resolution adjusting gear of the present utility model comprises one scan device pedestal, is provided with the scanning lens pilot hole in inside; The one scan lens group is assembled in the scanning lens pilot hole; The positive upper limb of scanner lens pilot hole is located in one perforation; One adjusts utensil, is provided with a location adjustment post in departing from circle centre position; It is characterized by scanner lens group apical margin and establish an elongate slots, will locate the adjustment post and cooperate with elongate slots by perforation with respect to the position of perforation.

The employing the technical solution of the utility model provides a kind of adjustment quality easy, aspect resolution more stable scanister, and can save human cost, can reduce adjustment operator's inconvenience in use, reaches to reduce cost, produce effect easily.

For making structure of the present utility model, characteristics there be a definite understanding and a understanding, modern special in conjunction with a preferred embodiment and conjunction with figs. detailed description as back:

Fig. 1 is the constitutional diagram of existing scanner lens;

Fig. 2 is the constitutional diagram of the utility model scanner lens resolution adjusting gear;

Fig. 3 is an embodiment of the utility model scanner lens resolution adjusting gear.

Seeing also Fig. 1, is the constitutional diagram of existing scanner lens, and the central authorities of this scanner pedestal 10 establish one scan camera lens pilot hole 11, is that scanning lens group 20 is inserted in the scanning lens pilot hole 11 with manual type, locatees at once after inserting.

Seeing also Fig. 2, is the constitutional diagram of the utility model scanner lens resolution adjusting gear.The central authorities of scanner pedestal 10 of the present utility model establish one scan camera lens pilot hole 11, scanning lens group 20 is inserted in the scanning lens pilot hole 11 with manual type, need to insert that (so scanning lens group 20 is after combination is finished with a rough resolution, after all needing to measure the best resolution of scanning lens group 20 of each production by the tester, make a mark 21 in scanning lens group 20 one by one, the relative position of mark 21 is made an elongate slots 22 according to this, and elongate slots 22 must be up), the position of this tense marker 21 has slightly and is not just reaching deflection, and resolution may below standard standard.

See also shown in Figure 3, embodiment for the utility model scanner lens resolution adjusting gear, after 10 assemblings of scanning pedestal, need to see through the detection of instrument, when the scanning lens group 20 that detects does not reach best resolution, only need to cooperate with adjusting the 10 set perforation 12 of utensil 30 and scanner pedestal, and adjust utensil 30 and be provided with adjustment post 31 in location in the position of departing from the center of circle, this location is adjusted post 31 and is cooperated rotation its adjustment utensil 30 in back with elongate slots 22, scanning lens group 20 left rotation and right rotation (direction as shown by arrows) can be reached the operating type of its resolution of fine setting.

In sum, the utility model scanner lens resolution adjusting gear and existing scanner structure are in comparison, not only has novelty, having more tangible effect promotes, and above-mentioned only is preferred embodiment of the present utility model, be not in order to restriction the utility model, as long as the smart professional person who practises in this type of technology, according to the described shape of claim of the present utility model, structure, feature and spirit are modified, the enforcement of variation etc., all should be included in the claim of the present utility model, add the utility model not public use before application, also do not seen domestic, outer publication, so submit patented claim in accordance with the law, earnestly asking detailed is to examine to analyse.

Claims

1, a kind of scanner lens resolution adjusting gear, its structure comprises one scan device pedestal, is provided with the scanning lens pilot hole in inside; The one scan lens group is assembled in the scanning lens pilot hole; The positive upper limb of scanner lens pilot hole is located in one perforation; One adjusts utensil, is provided with a location adjustment post in departing from circle centre position; It is characterized by scanner lens group apical margin and establish an elongate slots, will locate the adjustment post and cooperate with elongate slots by perforation with respect to the position of perforation.