CN211878321U

CN211878321U - Pen point lighting magnifier

Info

Publication number: CN211878321U
Application number: CN202020316689.XU
Authority: CN
Inventors: 陈小龙
Original assignee: Jinhua Top Optical Instrument Co ltd
Current assignee: Jinhua Top Optical Instrument Co ltd
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-11-06
Anticipated expiration: 2030-03-15

Abstract

The utility model discloses a pen point illumination magnifying glass, including shell, light and convex lens, the inside top of shell is provided with the picture frame, convex lens fixed mounting is in the inside of picture frame, the light sets up the surface of shell, just the light is located under the picture frame, the holding tank has been seted up at the top of shell, the inside movable mounting of holding tank has the mounting panel, the bottom fixed mounting of mounting panel has the protection shield, all seted up the jack on the lateral wall of holding tank both sides, two the equal movable mounting in inside of jack has the inserted bar, two the opposite one end of inserted bar all is provided with the arm-tie, the inside below of shell is provided with the battery mounting groove, the inside fixed mounting of battery mounting groove has lithium cell panel, the spout has been seted up to one side of shell. The utility model discloses a set up a series of structures and make this device have portable and can effectual protection lens's characteristics.

Description

Pen point lighting magnifier

Technical Field

The utility model relates to a magnifying glass technical field specifically is a pen point illumination magnifying glass.

Background

Magnifying glass is defined as a simple visual optic used to view minute details of an object, being a converging lens with a focal length much smaller than the apparent distance of the eye. The size of the image of an object on the retina of a human eye is proportional to the angle of the object to the eye, and the larger the viewing angle, the larger the image, the more the details of the object can be resolved. Moving closer to the object increases the viewing angle but is limited by the ability of the eye to focus. The magnifying glass is used to make it close to the eyes and put the object in its focus to form a positive virtual image.

And when the typeface on the books is too small, perhaps light is too dark at night for when reader and writer see not clearly, can use the magnifying glass to enlarge the typeface usually, but current magnifying glass size is big, and is inconvenient to carry, and the magnifying glass when not, can be infected with the dust on the lens, bumps sharp-pointed utensil and scratches the lens easily even when carrying, and then makes the effect that the magnifying glass used poor, consequently, we have proposed a pen head illumination magnifying glass solution problem in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pen point illumination magnifying glass to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nib illumination magnifying glass, includes shell, light and convex lens, the inside top of shell is provided with the picture frame, convex lens fixed mounting be in the inside of picture frame, the light sets up the surface of shell, just the light is located under the picture frame, the holding tank has been seted up at the top of shell, the inside movable mounting of holding tank has the mounting panel, the bottom fixed mounting of mounting panel has the protection shield, all seted up the jack, two on the lateral wall of holding tank both sides the equal movable mounting in inside of jack has the inserted bar, two the opposite one end of inserted bar all is provided with the arm-tie.

Preferably, the inside below of shell is provided with the battery mounting groove, the inside fixed mounting of battery mounting groove has lithium cell panel, the spout has been seted up to one side of shell, the inside movable mounting of spout has switch, lithium cell panel's output with switch's input passes through wire electric connection, switch's output pass through the wire with the input electric connection of light.

Preferably, a plurality of rubber strips are arranged on the surface of the power switch at equal intervals, and the rubber strips are fixedly bonded with the power switch through strong glue.

Preferably, the protection plates are of bottom arc structures, the number of the protection plates is two, and the two protection plates are respectively located on two sides of the convex lens.

Preferably, slots are formed in two sides of the mounting plate, and the two slots are located at one ends of the two insertion holes respectively.

Preferably, both ends of one side of the pulling plate are provided with springs, and one ends of the two springs are fixedly connected with the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, and this device size is little, and portable through being provided with the protection shield, can effectual protection convex lens, prevents when not using, and the mirror surface falls into the dust and by sharp ware scratch, and can effectual control opening and shutting of light through sliding power switch for the user is convenient for read or write at night.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is a side view of the present invention.

In the figure: 1. a housing; 2. an illuminating lamp; 3. mounting a plate; 4. a protection plate; 5. a convex lens; 6. a mirror frame; 7. a battery mounting groove; 8. a lithium battery panel; 9. accommodating grooves; 10. a slot; 11. pulling a plate; 12. inserting a rod; 13. a spring; 14. a jack; 15. a chute; 16. a power switch; 17. a rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pen point illumination magnifying glass technical scheme, which comprises an outer shell 1, light 2 and convex lens 5, the inside top of shell 1 is provided with picture frame 6, convex lens 5 fixed mounting is in the inside of picture frame 6, light 2 sets up the surface at shell 1, and light 2 is located picture frame 6 under, holding tank 9 has been seted up at the top of shell 1, holding tank 9's inside movable mounting has mounting panel 3, mounting panel 3's bottom fixed mounting has protection shield 4, jack 14 has all been seted up on the lateral wall of holding tank 9 both sides, the equal movable mounting in inside of two jack 14 has inserted bar 12, the one end that two inserted bar 12 are opposite all is provided with arm-tie 11.

Preferably, the inside below of shell 1 is provided with battery mounting groove 7, and the inside fixed mounting of battery mounting groove 7 has lithium cell board 8, and spout 15 has been seted up to one side of shell 1, and the inside movable mounting of spout 15 has switch 16, and wire electric connection is passed through with switch 16's input to lithium cell board 8's output, and switch 16's output passes through wire and light 2's input electric connection.

Preferably, a plurality of rubber strips 17 are arranged on the surface of the power switch 16 at equal intervals, and the rubber strips 17 are fixedly bonded with the power switch 16 through strong glue, so that the friction force between the hand of a user and the power switch 16 is increased, and the power switch 16 can be conveniently slid.

Preferably, the protection shield 4 is the arc structure in bottom, and the number of protection shield 4 is two, and two protection shields 4 are located convex lens 5's both sides respectively, protect convex lens 5, prevent to fall grey and sharp ware fish tail.

Preferably, slot 10 has all been seted up to the both sides of mounting panel 3, and two slots 10 are located the one end of two jacks 14 respectively, through inserting inserted bar 12, are convenient for fix mounting panel 3 in the inside of holding tank 9.

Preferably, both ends of arm-tie 11 one side all are provided with spring 13, and the one end of two springs 13 all with shell 1 fixed connection for inserted bar 12 is difficult for droing after inserting through spring 13's elasticity.

The working principle is as follows: before using, examine the security of each structure of this device earlier, wherein lithium cell board 8 and light 2 are current electrical components, can install and use its lectotype according to the in-service use demand, and circuit connection adopts conventional connected mode among the prior art, when needs use, extract the inserted bar 12 at both ends, make the both ends of two inserted bars 12 break away from two slots 10 respectively, take out two protection shields 4, slide switch 16 again, open light 2, throw light on through convex lens 5 and enlarge, when need not use, insert protection shield 4, make two protection shields 4 be located convex lens 5's front and back both sides, protect convex lens 5, prevent falling grey and sharp ware fish tail, make the inside that slot 10 was inserted to the one end of inserted bar 12 again, slide switch 16, close light 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pen point illumination magnifying glass, includes shell (1), light (2) and convex lens (5), its characterized in that: the inside top of shell (1) is provided with picture frame (6), convex lens (5) fixed mounting be in the inside of picture frame (6), light (2) set up the surface of shell (1), just light (2) are located under picture frame (6), holding tank (9) have been seted up at the top of shell (1), the inside movable mounting of holding tank (9) has mounting panel (3), the bottom fixed mounting of mounting panel (3) has protection shield (4), jack (14), two have all been seted up on the lateral wall of holding tank (9) both sides the equal movable mounting in inside of jack (14) has inserted bar (12), two the opposite one end of inserted bar (12) all is provided with arm-tie (11).

2. The nib illumination magnifier according to claim 1, wherein: the inside below of shell (1) is provided with battery mounting groove (7), the inside fixed mounting of battery mounting groove (7) has lithium cell board (8), spout (15) have been seted up to one side of shell (1), the inside movable mounting of spout (15) has switch (16), the output of lithium cell board (8) with switch (16)'s input passes through wire electric connection, switch (16) the output pass through the wire with the input electric connection of light (2).

3. The nib illumination magnifier according to claim 2, wherein: the surface of the power switch (16) is provided with a plurality of rubber strips (17) at equal intervals, and the rubber strips (17) are fixedly bonded with the power switch (16) through super glue.

4. The nib illumination magnifier according to claim 1, wherein: the protection plates (4) are of bottom arc-shaped structures, the number of the protection plates (4) is two, and the two protection plates (4) are respectively located on two sides of the convex lens (5).

5. The nib illumination magnifier according to claim 1, wherein: slots (10) are formed in the two sides of the mounting plate (3), and the two slots (10) are located at one ends of the two insertion holes (14) respectively.

6. The nib illumination magnifier according to claim 1, wherein: both ends of one side of the pulling plate (11) are provided with springs (13), and one ends of the springs (13) are fixedly connected with the shell (1).