CN2396406Y

CN2396406Y - Magnifier

Info

Publication number: CN2396406Y
Application number: CN 99251645
Authority: CN
Inventors: 陈国庆
Original assignee: Individual
Current assignee: Dongguan Changcheng Optical Plastic & Rubber Plant Co Ltd
Priority date: 1999-10-27
Filing date: 1999-10-27
Publication date: 2000-09-13
Anticipated expiration: 2009-10-27

Abstract

The utility model relates to a magnifier which comprises a lens device 1, a handle 2 and a base 3, wherein, the lens device 1 comprises a lens 6 and an illuminating device and is connected with the handle 2 via a movable rotary shaft, and the bottom of the handle 2 is connected and inserted into the base 3. Owing to the adjustable a plurality of angles of the observation lens, the observation mode of the utility model can be a table type, hand-held type or being binding in waist, the utility model has a front and a back observation directions when arranging on the table. The utility model is made of sub-boosting plastic which not only can be made into magnifiers, but also can be made into common illumination desk lamps, the utility model has the advantages of simple and natural use without fatigue, and the utility model effectively improves work efficiency.

Description

Magnifier

The utility model relates to optical articles, is specifically related to a kind of magnifier that can have different view modes to use.

Existing magnifier is hand-held normally, inconvenient in use, hold magnifier on the other hand, if the another personal letter is write, the time is long slightly, the people can feel fatigue, be exactly in addition, make the people who computerizes, Yi Bian see manuscript for needs, two hands will carry out keyboard operation on one side, so just can not use that magnifier is read etc.

The purpose of this utility model is to provide a kind of magnifier, this magnifier can overcome the above shortcoming of existing magnifier, both can desk-toply use, and, be placed directly on the table top and get final product even the time spent need not to hand, simultaneously, have illuminating effect, also the camera lens of magnifier can be enclosed within the upper body part of human body with utilizing waistband after base separates, simultaneously, the angle that the camera lens of this magnifier is observed has a plurality of, to be fit to different object observings.

For achieving the above object, the utility model is constructed a kind of magnifier, comprises lens assembly 1, handle 2 and base 3, and described lens assembly 1 comprises lens 6 and lighting device, be connected with adopting movable rotation-shaft between the described handle 2, described handle 2 bottom sleeves part is connected with described base 3 sleeves.

According to the magnifier that the utility model provides, lens assembly 1 has a protruding axle 9 and a plurality of groove 10 respectively with handle 2 relative position both sides, is connected with the axis hole 11 and the protruding key 12 of the handle 2 correspondence position both sides cooperation rotating shaft form that matches.

The magnifier that provides according to the utility model, lens assembly 1 both sides are arranged with lacing hole 23, and lens assembly 1 main body is made up of last picture frame 4, following picture frame 5, eyeglass 6, be provided with the battery cover 13 and the switch 19 of band radian on described on the picture frame 4, the lighting bulb 8 that two batteries 7 is housed between last picture frame 4 and following picture frame 5 and controls by these battery 7 drivings, switch 19, constitute described lighting device, wherein said lighting bulb 8 is fixed on down in the middle of picture frame 5 bottoms, and the optically focused head of its projection stretches out picture frame 5 down.

According to the magnifier that the utility model provides, described base 3 has a cavity 21 that is used to deposit waistband, lanyard, and the inlet of this cavity 21 can be covered by handle 2 sleeve parts.

Magnifier according to the utility model provides is characterized in that, described handle 2 two bottom sides are arranged with waistband hole 25.

Implement aforesaid multifunctional magnifier of the present utility model, because it observes the adjustable angle of camera lens, that view mode has is desk-top, hand-held or tie up between waist, placing when using on the platform to have the different viewing angles with three or more of former and later two direction of observations, adopts the polymethyl methacrylate plastics to make, and not only has the function of magnifier, more can make the general lighting desk lamp uses, use light nature, unconsciously tired, improved user's work efficiency effectively.

Below in conjunction with drawings and Examples, the utility model is described in further detail.In the accompanying drawing:

Fig. 1 is the decomposition texture synoptic diagram of the utility model magnifier embodiment;

Fig. 2 is the side sectional view of the utility model magnifier;

Fig. 3 is the front section view of the utility model magnifier;

The synoptic diagram of Fig. 4 when to be the utility model magnifier with a direction observe;

The synoptic diagram of Fig. 5 when to be the utility model magnifier with another direction observe;

When Fig. 6 uses magnifier for mode shown in Figure 4, the synoptic diagram that angle lens changes;

When Fig. 7 uses magnifier for mode shown in Figure 5, the synoptic diagram that angle lens changes;

Fig. 8 is the synoptic diagram of another use-pattern of explanation the utility model magnifier.

Each label among the figure is unitedly described as follows: the 1st, lens assembly, the 2nd, handle, the 3rd, base, the 4th, last picture frame, the 5th, following picture frame, the 6th, lens, the 7th, battery, the 8th, bulb, the 9th, protruding axle, the 10th, groove, the 11st, axis hole, the 12nd, protruding key, the 13rd, battery cover, the 14th, battery sheet, the 15th, negative plate, the 16th, brace, the 17th, lanyard, the 18th, switch plate, the 19th, switch, the 20th, positive plate, the 21st, handle cavity, the 22nd, waistband, the 23rd, rope hole, the 24th, screw, the 25th, waistband hole, the 26th, screw hole.

As shown in Figure 1, magnifier of the present utility model comprises lens assembly 1, handle 2 and base 3, lens assembly 1 is connected to base 3 by handle 2, wherein, lens assembly 1 is except the lens 6 as the magnifier main body, both sides are respectively equipped with a lacing hole 23, lens assembly 1 main body is by last picture frame 4, following picture frame 5, eyeglass 6 is formed, on last picture frame 4, be provided with the battery cover 13 and the switch 19 of band radian, the lighting bulb 8 (formation lighting device) that two batteries 7 is housed between last picture frame 4 and following picture frame 5 and drives by battery 7, opening battery cover 13 is replaceable battery and bulb; As with the bindiny mechanism of handle 2, lens assembly 1 is having 9 and three grooves 10 of a protruding axle respectively with handle 2 relative position both sides, be used for matching (the rotating shaft form is connected) with protruding key 12 with the axis hole 11 of both sides, handle 2 relevant position, lens assembly 1 can have three kinds of (also can be a plurality of) different angles with connection between the handle 2 like this, as long as can change viewing angle just do suitable rotation; Handle 2 adopts plug bush type to be connected with base 3, can be under desk-top service condition, and two kinds of direction of observations before and after realizing.Base 3 has a cavity 21 that is used to deposit waistband, lanyard, and the inlet of this cavity 21 can be covered by handle 2 sleeve parts, is provided with in handle 2 two bottom sides and passes waistband when waistband hole 25 is used to use whole magnifier is fixed on human body (seeing accompanying drawing 8).

As shown in Figures 2 and 3, last picture frame 4 is fixing with lens 6 with following picture frame 5, last picture frame is provided with arc battery cover 13 and switch 19, between battery cover 13 and following picture frame 5, lighting bulb 8 and battery 7 are housed, wherein lighting bulb 8 is fixed on down in the middle of picture frame 5 bottoms, and the range of observation of its illumination zone and magnifier is worked in coordination in design.Behind handle 2 bottoms rotation 180 degree, entangle the handle post surface of base 3 again, make two boss of forward and backward inboard, handle 2 bottoms tip in two shrinkage pools in the outside, base 3 front and back, just form the rearmounted magnifier of seat stand formula, at this moment, can utilize the screw 24 of configuration base 3 to be fixed (Fig. 7) on the table by screw hole 26.

Shown in Fig. 2-3, in following picture frame 5 bottom center fixed a bulb 8 is arranged, the range of observation of its illumination zone and magnifier is consistent, the electric loop of illumination section is as follows: a resilient contact that is fixed on the brace 16 on the battery cover 13 is pressed on the tin point of bulb 8, another resilient contact of brace 16 is pressed on the negative plate 15, on the negative pole of the AAA battery 7 of negative plate 15 one of them 1.5V of connection, the positive pole of battery 7 is connected on the positive contact of battery sheet 14, the negative contacts of battery sheet 14 connects the negative pole of another battery 7, the positive pole of this battery 7 is connected on the contact of positive plate 20, push to (or dialling down) switch 19, the resilient contact of positive plate 20 is connected (or disconnection) switch plate 18, and the rib-loop part jam-packed of bulb 8 forms the loop on switch plate 18, bulb 8 is luminous, just can be with the observation of illumination.

Fig. 4 and Fig. 5 show the installation situation of magnifier under two different direction of observations respectively, Fig. 6 and Fig. 7 are illustrated in the situation of three different viewing angles of camera lens under two different direction of observations respectively, because bulb 8 can guarantee that with lens assembly 1 synchronous rotation bulb 8 irradiation positions are the camera lens observation place.Here, the variation of the lens assembly viewing angle shown in Fig. 6 and Fig. 7 is to utilize that the different cooperations between the lens assembly 1 and handle 2 realize in the magnifier, and two shown in Fig. 4 and Fig. 5 differ the direction of observations of 180 degree and utilize different connections realizations between handle 2 and the base 3.Under Fig. 5 and direction of observation state shown in Figure 7, because lens assembly 1 center of gravity and base 3 mass axis depart from each other, so need with screw 24 with base 3 fixing (Fig. 7) on the table.

Embodiment when Fig. 8 shows the use of the utility model magnifier suspension type.Herein, lens assembly 1 and handle 2 are pulled back maximum viewing angle, separate handle 2 and base 3, lanyard 17 two ends are fixed on the rope hole 23 of lens assembly 1 both sides, then lanyard 17 is enclosed within on the neck, waistband 22 passes the waistband hole 25 of handle 2 two bottom sides, then waistband 22 fastenings on waist, just can hang over the front and observe, when not using waistband 22 and lanyard 17, can and be collected in the cavity 21 of base 3 lanyard 17 and waistband 22 dismountings, when handle 2 bottom sleeves partly are contained on the inlet of this cavity 21, can be in the chamber storage purposes and normal the use when taking out handle 2, just can be taken out the thing (see figure 1)s in cavity 21.

Claims

1, a kind of magnifier, it is characterized in that comprise lens assembly (1), handle (2) and base (3), described lens assembly (1) comprises lens 6 and lighting device, be connected with adopting movable rotation-shaft between the described handle (2), described handle (2) bottom is connected with described base (3) sleeve.

2, according to the described magnifier of claim 1, it is characterized in that, described lens assembly (1) and described handle (2) relative position both sides have protruding axle (9) a plurality of grooves (10) respectively, are connected with the cooperation rotating shaft that matches of the axis hole (11) and the protruding key 12 of handle (2) correspondence position both sides.

According to the described magnifier of claim 2, it is characterized in that 3, described lens assembly (1) both sides are arranged with lacing hole (23).

According to the described magnifier of claim 2, it is characterized in that 4, described lens assembly (1) main body is made up of last picture frame (4), following picture frame (5), eyeglass (6).

5, according to the described magnifier of claim 4, it is characterized in that, be provided with the battery cover (13) and the switch (19) of band radian on described on the picture frame (4), battery (7) is housed between battery cover (13) and following picture frame (5) and, constitutes described lighting device by the lighting bulb (8) that this battery (7) drives, switch (19) is controlled.

6, magnifier according to claim 1 is characterized in that, described base (3) is useful on the cavity (21) of depositing waistband, lanyard, and this cavity inlet can be covered by described handle (2) suit.

7, magnifier according to claim 1 is characterized in that, described handle (2) two bottom sides is arranged with waistband hole (25).

8, magnifier according to claim 1 is characterized in that, described lighting bulb (8) is fixed in the middle of described picture frame (5) the down bottom.