CN201107468Y

CN201107468Y - Portable magnifying glasses

Info

Publication number: CN201107468Y
Application number: CNU200720176729XU
Authority: CN
Inventors: 叶建春
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-20
Filing date: 2007-09-20
Publication date: 2008-08-27
Anticipated expiration: 2017-09-20

Abstract

The utility model discloses a portable amplifier, which comprises an amplifying lens and an amplifier frame in which the amplifying lens can be mounted, wherein, the amplifier frame is mounted in a case, one end of which is open, runners or slide blocks are arranged on the inner wall of the case, slide blocks or runners are arranged at corresponding positions on the outer wall of the amplifier frame and tabled with the runners or slide blocks of the case, and the amplifier frame can be drawn out of or slide into the case. Because the amplifier frame in which the amplifier can be mounted can be drawn out of the case when being used, and slide into the case when being carried, a packing case is not needed, so the amplifier has the advantages of convenient carrying and use and simple structure.

Description

Portable magnifier

Technical field

The utility model relates to a kind of magnifier, relates to a kind of being convenient for carrying particularly, can effectively prevent the portable magnifier of eyeglass wearing and tearing.

Background technology

Existing magnifier is placed on enlarging lens in the picture frame usually, handle is set on picture frame again is convenient to hand-held the use.This magnifier need be contained in the box when minute surface carries usually for fear of scratching, and takes out during use, and it portably uses equal inconvenience.

The utility model content

The purpose of this utility model is at the problems referred to above, provides a kind of simple in structure, carries, uses, portable magnifier easily.

For achieving the above object, the utility model adopts following technical scheme:

A kind of portable magnifier, the picture frame that comprises enlarging lens and installation enlarging lens, described picture frame is installed in the box body, described box body one end is uncovered and be provided with chute or slide block at the box body madial wall, and be provided with slide block or chute in described picture frame outer wall relevant position, the chute or the slide block of the slide block of described picture frame or chute and box body are chimeric, and described picture frame can be extracted out and slip into from box body.

The beneficial effects of the utility model: can extract from box body and slip into because the picture frame of magnifier is installed, extraction slips into when carrying, and does not need to prepare separately packing box in use, and it carries, easy to use, and structure is also fairly simple.

Described box body comprises loam cake and lower cover, be provided with snap close at lower cover one lateral edges, opposite side is provided with slotted eye, and be provided with corresponding slotted eye at loam cake one lateral edges, opposite side is provided with snap close, described upper and lower covers fastens each other by snap close and slotted eye, this structure can Fast Installation box body and picture frame, and when using lighting device, can open fast and fasten, be convenient for changing battery.

Be covered with concave surface on described, and be provided with anti-skidding striped in described picture frame both sides, can play anti-skidding effect during its pull picture frame, the concave surface of loam cake also can play beautification function in addition, makes its profile uniqueness attractive in appearance.

Described anti-skidding striped is arranged on the projection of picture frame both sides projection, and is provided with the corresponding depressed part that holds this projection in upper and lower covers, and this design can reduce the picture frame exposed length, and the magnifier overall volume is reduced.

Also be provided with lighting device on described picture frame, this lighting device is made up of the LED lamp of placing towards enlarging lens, button cell and the switch that is loaded in the picture frame battery case, and lighting device can guarantee still can use magnifier under the situation of illumination deficiency.

Described switch is a position controlling switch, it is made of contact spring and battery cover board, on described battery cover board, have elastic tongue piece, described contact spring is installed in the battery cover board bottom, have a jut at the elastic tongue piece top, and being provided with press structure at loam cake or the lower cover position corresponding with this jut, this press structure is oppressed described jut when described picture frame is extracted out, and breaks away from described jut when picture frame slips into described box body.This switch designs is when extracting picture frame out, because contact spring under the effect of elastic tongue piece jut, is connected mains lighting supply; And when picture frame slips into box body, disconnect mains lighting supply, use more convenient.

Described press structure is the groove that is arranged in described loam cake or the lower cover, and this groove is being a shallow slot near described open-mouth, and is being deep trouth near the box body inboard, and it is simple in structure, handling ease.

Described battery cover board contour shape two ends symmetry, so battery cover board can the Rotate 180 degree uses, highly versatile, easy for installation.

Described slide block comprises the ligulate shell fragment that is arranged on the battery case bottom, has and the suitable fin of the width of described chute in ligulate shell fragment end, and is provided with wave groove in the end of the close open-mouth of described chute.This structure can make the power supply contact more reliable when extracting picture frame out, also can be used as the location structure of picture frame at extended position simultaneously,

Be provided with the location link stopper at described picture frame external margin, slip into the location structure of position as picture frame.

Description of drawings

Fig. 1 is the three-dimensional decomposition chart of the utility model portable magnifier.

Fig. 2 is a loam cake inner side view among Fig. 1.

Fig. 3 is a loam cake A-A cut-open view among Fig. 2.

B-B cut-open view among Fig. 4 Fig. 2.

Fig. 5 is the inner side view of lower cover among Fig. 1.

Fig. 6 is the A-A cut-open view of Fig. 5.

Fig. 7 is the B-B cut-open view of Fig. 5.

Fig. 8 is a picture frame vertical view among Fig. 1.

Fig. 9 is the A-A cut-open view of Fig. 8.

Figure 10 is the B-B cut-open view of Fig. 8.

Among the figure

1. loam cake 2. picture frames 3. lower covers 4. chutes 5. slide blocks 6. snap closes

7. slotted eye 8. concave surface 9. anti-skidding striped 10. projections 11. depressed parts

12.LED lamp 13. button cells 14. contact springs 15. battery cover boards

16. elastic tongue piece 17. juts 18. grooves 19. ligulate shell fragments

20. fin 21. wave grooves 22. link stoppers 23. enlarging lens

24. lamp mounting hole

Embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Referring to Fig. 1, portable magnifier of the present utility model, the picture frame 2 that comprises enlarging lens 23 and installation enlarging lens 23, described picture frame 2 is installed in the box body of being made up of loam cake 1 and lower cover 3, described box body one end is uncovered and be provided with chute 4 at the box body madial wall, and being provided with slide block 5 (vice versa) in described picture frame 2 outer wall relevant positions, the slide block 5 of described picture frame 2 is chimeric with the chute 4 of box body, and described picture frame 2 can be extracted out and slip into from box body.

Shown in Fig. 2-4 and Fig. 5-7, described box body comprises loam cake 1 and lower cover 3, be provided with snap close 6 at lower cover 3 one lateral edges, opposite side is provided with slotted eye 7, and be provided with corresponding slotted eye 7 at loam cake 1 one lateral edges, opposite side is provided with snap close 6, described upper and lower covers 1,3 fastens each other by snap close 6 and slotted eye 7.

Ask for an interview Fig. 1, be provided with concave surface 8 at described loam cake 1, and be provided with anti-skidding striped 9 in described picture frame 2 both sides.Described anti-skidding striped 9 is arranged on the projection 10 of picture frame 2 both sides projectioies, and is provided with the corresponding depressed part 11 that holds this projection 10 in upper and lower covers 1,3.Also be provided with lighting device on described picture frame 2, this lighting device is made up of the LED lamp of placing towards enlarging lens 23 12, button cell 13 and the switch that is loaded in picture frame 2 battery cases.LED lamp 12 is placed in the lamp mounting hole 24 and towards enlarging lens 23, referring to Fig. 8, Fig. 9.Described in the drawings switch is a position controlling switch, it is made of contact spring 14 and battery cover board 15, on described battery cover board 15, have elastic tongue piece 16, described contact spring 14 is installed in battery cover board 15 bottoms, have a jut 17 at elastic tongue piece 16 tops, and being provided with press structure in loam cake 1 and this jut 17 corresponding positions, this press structure is oppressed described jut 17 when described picture frame 2 is extracted out, and breaks away from described jut 17 when picture frame 2 slips into described box body.

In the present embodiment, described press structure is the groove 18 that is arranged in the described loam cake 1, and this groove 18 is being a shallow slot near described open-mouth, and is being deep trouth near the box body inboard, referring to Fig. 3.

Described battery cover board 15 contour shapes can the two ends symmetry.

Shown in Fig. 8-10, described slide block also comprises the ligulate shell fragment 19 that is arranged on the battery case bottom except intermediate slider 5, have the fin 20 suitable in ligulate shell fragment 19 ends with the width of described chute 4, and be provided with wave groove 21 in the end of described chute 4 close open-mouths, it both can play the guiding role, and can be used as picture frame 2 again and was stretching out the location structure of state.

Referring to Fig. 1 and Fig. 9, be provided with location link stopper 22, the location when being used for picture frame 2 and slipping at described picture frame 2 external margins.

With way of example the utility model is illustrated above, but the utility model is not limited to above-mentioned specific embodiment the protection domain that all any improvement done based on the utility model or modification all belong to the utility model claim.

Claims

1. portable magnifier, the picture frame that comprises enlarging lens and installation enlarging lens, it is characterized in that: described picture frame is installed in the box body, described box body one end is uncovered and be provided with chute or slide block at the box body madial wall, and be provided with slide block or chute in described picture frame outer wall relevant position, the chute or the slide block of the slide block of described picture frame or chute and box body are chimeric, and described picture frame can be extracted out and slip into from box body.

2. portable magnifier according to claim 1, it is characterized in that: described box body comprises loam cake and lower cover, be provided with snap close at lower cover one lateral edges, opposite side is provided with slotted eye, and be provided with corresponding slotted eye at loam cake one lateral edges, opposite side is provided with snap close, described upper and lower covers fastens each other by snap close and slotted eye.

3. portable magnifier according to claim 2 is characterized in that: be covered with concave surface on described, and be provided with anti-skidding striped in described picture frame both sides.

4. portable magnifier according to claim 2 is characterized in that: described anti-skidding striped is arranged on the projection of picture frame both sides projection, and is provided with the corresponding depressed part that holds this projection in upper and lower covers.

5. portable magnifier according to claim 2 is characterized in that: also be provided with lighting device on described picture frame, this lighting device is made up of the LED lamp of placing towards enlarging lens, button cell and the switch that is loaded in the picture frame battery case.

6. portable magnifier according to claim 5, it is characterized in that: described switch is a position controlling switch, it is made of contact spring and battery cover board, on described battery cover board, have elastic tongue piece, described contact spring is installed in the battery cover board bottom, have a jut at the elastic tongue piece top, and be provided with press structure at loam cake or the lower cover position corresponding with this jut, this press structure is oppressed described jut when described picture frame is extracted out, and breaks away from described jut when picture frame slips into described box body.

7. portable magnifier according to claim 6 is characterized in that: described press structure is the groove that is arranged in described loam cake or the lower cover, and this groove is being a shallow slot near described open-mouth, and is being deep trouth near the box body inboard.

8. portable magnifier according to claim 6 is characterized in that: described battery cover board contour shape two ends symmetry.

9. portable magnifier according to claim 5, it is characterized in that: described slide block comprises the ligulate shell fragment that is arranged on the battery case bottom, have and the suitable fin of the width of described chute in ligulate shell fragment end, and be provided with wave groove in the end of the close open-mouth of described chute.

10. portable magnifier according to claim 2 is characterized in that: be provided with the location link stopper at described picture frame external margin.