CN201852996U

CN201852996U - Magnifying glass with light-emitting diode (LED) lamp

Info

Publication number: CN201852996U
Application number: CN2010206160069U
Authority: CN
Inventors: 林云才
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-19
Filing date: 2010-11-19
Publication date: 2011-06-01
Anticipated expiration: 2020-11-19

Abstract

The utility model provides a magnifying glass with a light-emitting diode (LED) lamp, which belongs to the technical field of optical magnification and solves the problems of poor appearance, inconvenience of use and the like of the conventional magnifying glass with the LED lamp. The magnifying glass with the LED lamp comprises a magnifying glass main body, a lamp holder, an LED lamp and a switch, wherein the magnifying glass main body is provided with an optical lens group; the LED lamp is arranged in the lamp holder; the switch is arranged on one side of the lamp holder; the magnifying glass main body is connected above the lamp holder; and a battery cabin with a positive electrode and a negative electrode is formed in the lamp holder and is connected in series with the switch and the LED lamp through the two electrodes so as to form a loop. The magnifying glass with the LED lamp has the advantages of attractive appearance, comfort and convenience for use, wide adaptability, energy conservation, environmental friendliness and the like.

Description

A kind of magnifier with the LED lamp

Technical field

The utility model belongs to optics amplifying technique field, relates to a kind of magnifier, relates in particular to a kind of magnifier with the LED lamp.

Background technology

Magnifier is a kind of simple visual optical device that is used to observe the object details, is the much smaller convergent lens of the distance of distinct vision of focal distance ratio eye.At present, the common magnifier in market comprises lens and mirror handle two parts, and the hand-holdable handle of user is observed the lens alignment observing object.But the volume of such magnifier is bigger, carries comparatively inconvenience.For this reason, people have designed a kind of magnifier of tubular, comprise the body of tubular, and the body inboard is connected with optical lens group, and this class magnifier carries very convenient, use wider.But it is dark or cross bright and when causing the distribution of light on observing object surface uneven, the user can't observe clearly when the residing environment of observing object.

At above problem, people design a kind of LED magnifier again, and have applied for patent, and (its application number is: 200920078609.5; Its publication number is: CN201335913Y), this LED magnifier comprises main body, is located at the interior PCB circuit board of main body, is uniformly distributed in several LED lamps, protecting cover, the micro slide switch on the PCB circuit board and is located at the battery compartment that main body one side is connected as a single entity with it.This LED magnifier is powered to the LED lamp by the battery that is positioned in the battery compartment, switching by micro slide switch control LED lamp, even make this LED magnifier under the environment of dim or high light, also can evenly observe the light on the thing, the user can clearly be observed.

But this LED magnifier is located at a side of magnifier main body with battery compartment, makes the shape of magnifier main body change, and not only external form is not attractive in appearance, and hand-held this magnifier is also comfortable inadequately when observing.In addition, the battery compartment of being located at body one side need seal with battery cover, be located at electrode on the battery cover then need with the magnifier main body in the LED lamp link, conventional method is connected to LED lamp place for draw connecting wire on battery cover, yet, when changing battery, need the turn battery cover remove its with battery compartment between be connected, cause the wearing and tearing of lead easily or fracture, and then influence the power supply of battery.

Summary of the invention

The purpose of this utility model is to have the problems referred to above at existing technology, and it is more comfortable and can not influence the magnifier of battery powered band LED lamp after changing battery to have proposed a kind of use.

The purpose of this utility model can realize by following technical proposal: a kind of magnifier with the LED lamp, comprise magnifier main body, lamp socket, be located at LED lamp in the lamp socket and the switch of being located at lamp socket one side with optical mirror slip group, described magnifier main body is connected in the lamp socket top, it is characterized in that, also be provided with the battery compartment with positive and negative two electrodes in the described lamp socket, described battery compartment is connected with switch and LED lamp by two electrodes and is formed the loop.

When the user uses the magnifier of this band LED lamp, lamp socket can be positioned over and observe on the thing, the switch by lamp socket one side is that may command LED lamp is lighted, so that observe in place dim or that light is stronger.The magnifier of this band LED lamp is arranged at battery compartment in the lamp socket, make the magnifier basis external less than additional other projection, keep its shape invariance, not only external form is more attractive in appearance, improved the comfort level of using, and be located at because of battery compartment and need not additional electroded battery cover in the lamp socket, thereby avoided because of changing the situation that battery causes the lead wearing and tearing.

In above-mentioned a kind of magnifier with the LED lamp, described lamp socket inboard is provided with the battery tray of a ring-type, described battery compartment is located in the above-mentioned battery tray, can put into wherein for several button batteries, be provided with several pole pieces in the described battery compartment, described each pole piece all connects the negative pole of above-mentioned button battery and the positive pole of the next button battery that is adjacent, and the pole piece at described head and the tail two ends is connected with above-mentioned switch and LED lamp and formed the loop.Horizontally disposed ring-type battery tray can not block the longitudinal 2 observation path of optics lens set.Taking up room of button battery is less, be put in the lamp socket and can not cause bigger influence the size of lamp socket, and electric weight is more sufficient with respect to the battery of equal volume, several button batteries of putting into battery compartment that are arranged so that of pole piece are connected mutually, have guaranteed the supply voltage and the electric weight of button battery.

In above-mentioned a kind of magnifier with the LED lamp, described battery compartment is semicircular, also is provided with the switch base that is connected with above-mentioned switch in the described battery tray, and described switch base compresses mutually by filling material and battery compartment.The button battery of being placed in the Semicircular battery compartment is enough powered for the LED lamp, uses switch base and filling material to compress battery compartment and can prevent that battery compartment from rocking or drop when the replacing battery.

In above-mentioned a kind of magnifier with the LED lamp, described battery compartment in the form of a ring, the pole piece position at head and the tail two ends is corresponding with the position of above-mentioned switch in the described battery compartment.

In above-mentioned a kind of magnifier with the LED lamp, described magnifier main body comprises handwheel and the urceolus that inside is provided with the inner core of optical mirror slip group, is connected with inner core, is between described urceolus and the inner core and between urceolus and the lamp socket to be threaded.When using the magnifier of this band LED lamp, rotate handwheel, can drive inner core and rotate, make inner core rise or fall,, realize focusing to change the distance between optical mirror slip group and the observing object by the screw connection structure between inner core and the urceolus.Being threaded between urceolus and the lamp socket makes urceolus detachable, is convenient to the battery that is installed in the lamp socket is changed.

In above-mentioned a kind of magnifier, be provided with insulating trip between described adjacent two pole pieces with the LED lamp.Because of pole piece connects the both positive and negative polarity of two button batteries, make close together between adjacent two pole pieces, be provided with that insulating trip can prevent conducting between two adjacent pole pieces and the cascaded structure that influences button battery.

In above-mentioned a kind of magnifier with the LED lamp, described switch is a touch-switch.Conducting when touch-switch is pressed automatically replies off-state when unclamping, can prevent like this wastes battery electric quantity because of the user forgets to turn off the light.

In above-mentioned a kind of magnifier with the LED lamp, described LED lamp is a LED paster lamp, several LED light emitting diodes that described LED paster lamp comprises the support of ring-type and is uniformly distributed in the mutual series connection on this support.Equally distributed LED lamp can make in the viewing area of magnifier of this band LED lamp distribution of light even.

In above-mentioned a kind of magnifier with the LED lamp, described lamp socket below is provided with a graticule that indicates scale, and described graticule below is provided with a graduation sheet frame, and described graduation sheet frame is threaded with the lamp socket lower end.The scale person of being easy to use of graticule carries out record when observing, when graticule damages or blurs, can unload the graticule frame and take out graticule again and change or clean.

Compared with prior art, the magnifier of this band LED lamp has the following advantages:

1, the magnifier of this band LED lamp is arranged at battery compartment in the lamp socket, and is comparatively comfortable during use guaranteeing to make its external form comparatively attractive in appearance when magnifier and LED lamp can normally use, and can not use inconvenience because of the battery compartment of peripheral hardware projection.Simultaneously, the battery compartment of being located in the lamp socket need not to be provided with battery cover, has both made things convenient for the replacing battery, has prevented again because of changing the influence to the powered battery circuit that battery causes.

2, the inner core of the magnifier of this band LED lamp can be regulated its height by handwheel, makes that optical mirror slip group and the distance between the observation thing in the inner core is adjustable, more can adapt to user's user demand.

3, control LED lamp state of switch is a touch-switch in the magnifier of this band LED lamp, have only and when the user presses touch-switch, just understand turning circuit, control LED lamp is lighted, when user's finger leaves switch, can automatically reply off-state, extinguish the LED lamp, prevent to cause the situation of battery power waste because of the user forgets to turn off the light.

4, the lower end of the magnifier of this band LED lamp is provided with the graticule that indicates scale, makes things convenient for the user to carry out record when observing.

Description of drawings

Fig. 1 is the sectional structure synoptic diagram of the inner core of the magnifier of this band LED lamp when being at the highest notch.

Fig. 2 is the sectional structure synoptic diagram of the inner core of the magnifier of this band LED lamp when being in minimum point.

Fig. 3 is the structural representation of the battery tray in the magnifier of this band LED lamp.

Among the figure, 1, main body; 1a, optical mirror slip group; 1b, inner core; 1c, handwheel; 1d, urceolus; 2, lamp socket; 3, LED lamp; 4, switch; 5, battery compartment; 5a, pole piece; 6, battery tray; 7, button battery; 8, switch base; 9, filling material; 10, insulating trip; 11, graticule; 12, graduation sheet frame.

Embodiment

Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As shown in Figure 1 and Figure 2, a kind of magnifier with LED lamp 3 comprises that inside has the magnifier main body 1 of optical mirror slip group 1a, is connected in the lamp socket 2 of main body 1 below, is located at LED lamp 3 in the lamp socket 2 and the switch 4 of being located at lamp socket 2 one sides.Lamp socket 2 belows are provided with a graticule 11 that indicates scale, and this graticule 11 is fixed on the lamp socket 2 by the graduation sheet frame 12 that is threaded with lamp socket 2 lower ends.Magnifier main body 1 comprises the inner core 1b that is internally connected with optical mirror slip group 1a, is threadedly connected to the urceolus 1d in the inner core 1b outside and the handwheel 1c that is fixed on inner core 1b upper end.For being threaded, lamp socket 2 inboards between urceolus 1d and the LED paster lamp are provided with a battery tray 6 between urceolus 1d and the lamp socket 2, are provided with the battery compartments 5 that can vertically place for button battery 7 in this battery tray 6, be provided with pole piece 5a in the battery compartment 5.

In the present embodiment, magnifier main body 1 is tubular structure with lamp socket 2; Switch 4 is a touch-switch, switch 4 conductings when pressing switch 4, and switch 4 automatically replies off-state when unclamping; LED lamp 3 is a LED paster lamp, and this LED paster lamp comprises the ring-type PCB circuit board as support, is evenly distributed with the LED light emitting diode that several are connected mutually on this circuit board.

As shown in Figure 3, battery tray 6 is located at battery tray 6 interior battery compartments 5 and is semicircular in the form of a ring, also is provided with the switch base 8 that is connected with touch-switch in the battery tray 6, and this switch base 8 compresses mutually by filling material 9 and battery compartment 5.Be located at that several pole pieces 5a in the battery compartment 5 can connect the negative pole of the button cell of putting into battery compartment 5 successively and the positive pole of the next button battery 7 that is adjacent, connect mutually so that vertically put into several button batteries 7 of battery compartment 5.Because of each pole piece 5a all need connect two adjacent button batteries 7, make close together between adjacent two pole piece 5a, for preventing that conducting between adjacent two pole piece 5a from influencing the cascaded structure between the button battery 7, is provided with insulating trip 10 between adjacent two pole piece 5a.An end of an end and touch-switch links among the pole piece 5a at head and the tail two ends, and the other end links through the other end of LED paster lamp and touch-switch.

When using the magnifier of this band LED lamp 3, the hand-holdable tubular lamp socket 2 of user is positioned over it on observing object, can drive inner core 1b by the handwheel 1c that rotates inner core 1b upper end rotates, because of between inner core 1b and the urceolus 1d for being threaded, thereby can make its rising or decline change interior optical mirror slip group 1a of inner core 1b and the distance between the observing object so rotate inner core 1b, find suitable observation multiple in the mode of focusing.When observing, the user can carry out corresponding record to the data of observing object according to the scale on the graticule 11.

If the residing environment of observing object is comparatively dim or light is too strong, the user can press the touch-switch of lamp socket 2 one sides, and at this moment, the LED paster lamp that is arranged in the lamp socket 2 is lighted, light by in the LED light emitting diode balance range of observation of annular distribution makes things convenient for user's observation.After observing end, only need unclamp touch-switch, this touch-switch can automatically reply off-state, and LED paster lamp extinguishes, and can prevent unnecessary energy dissipation like this.

Be provided with a plurality of button batteries that are in series 7 in the battery compartment 5, with respect to common battery, not only reduced it and taken up room, and total electric weight that can use be more,, make that 3 times that can use of this band LED lamp are longer again in conjunction with the setting of touch-switch.

The electric weight of the button battery 7 in battery compartment 5 exhausts, and when needing to change battery, magnifier main body 1 is outwards screwed out with respect to lamp socket 2 by the screw connection structure between urceolus 1d and the lamp socket 2.Because of battery compartment 5 is compressed by switch base 8 and filling material 9,, after taking out button battery 7 and changing, again magnifier main body 1 is screwed in the lamp socket 2 and can bring into use so battery compartment 5 can not drop when changing battery.Before changing battery, there is dust to fall in the graticule 11 when preventing to change, can earlier graduation sheet frame 12 be screwed out, take out graticule 11, after changing battery, reload again.

In addition, in the present embodiment, battery compartment 5 be shaped as semicircular, its inner button battery 7 that can place has enough been powered for LED paster lamp.Certainly, actual needs according to the user, the magnifier of this band LED lamp 3 also can increase or reduce the volume of battery compartment 5, so only needs the battery compartment 5 after the size of corresponding change switch base 8 or filling material 9 can compress stereomutation, it can not be rocked or drops when changing battery.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used terms such as main body 1, optical mirror slip group 1a, inner core 1b, handwheel 1c, urceolus 1d, lamp socket 2, LED lamp 3, switch 4, battery compartment 5, pole piece 5a, battery tray 6, button battery 7, switch base 8, filling material 9, insulating trip 10, graticule 11, graduation sheet frame 12 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. magnifier with the LED lamp, comprise magnifier main body (1), lamp socket (2), be located at LED lamp (3) in the lamp socket (2) and the switch (4) of being located at lamp socket (2) one sides with optical mirror slip group (1a), described magnifier main body (1) is connected in lamp socket (2) top, it is characterized in that, also be provided with the battery compartment (5) with positive and negative two electrodes in the described lamp socket (2), described battery compartment (5) is connected with switch (4) and LED lamp (3) by two electrodes and is formed the loop.

2. the magnifier of band LED lamp as claimed in claim 1, it is characterized in that, described lamp socket (2) inboard is provided with the battery tray (6) of a ring-type, described battery compartment (5) is located in the above-mentioned battery tray (6), can put into wherein for several button batteries (7), be provided with several pole pieces (5a) in the described battery compartment (5), described each pole piece (5a) all connects the negative pole of above-mentioned button battery (7) and the positive pole of the next button battery (7) that is adjacent, and the pole piece (5a) at described head and the tail two ends is connected with above-mentioned switch (4) and LED lamp (3) and formed the loop.

3. the magnifier of band LED lamp as claimed in claim 2 is characterized in that, is provided with insulating trip (10) between described adjacent two pole pieces (5a).

4. as claim 2 or the 3 described magnifieres of being with the LED lamps, it is characterized in that, described battery compartment (5) is semicircular, also be provided with the switch base (6) that is connected with above-mentioned switch (4) in the described battery tray (6), described switch base (6) compresses mutually by filling material (9) and battery compartment (5).

5. as the magnifieres of claim 2 or 3 described band LED lamps, it is characterized in that, described battery compartment (5) in the form of a ring, pole piece (5a) position at head and the tail two ends is corresponding with the position of above-mentioned switch (4) in the described battery compartment (5).

6. as claim 1 or the 2 or 3 described magnifieres of being with the LED lamps, it is characterized in that, described magnifier main body (1) comprises handwheel (1c) and the urceolus (1d) that inside is provided with the inner core of optical mirror slip group (1a) (1b), is connected with inner core (1b), is between described urceolus (1d) and the inner core (1b) and between urceolus (1d) and the lamp socket (2) to be threaded.

7. as the magnifier of claim 1 or 2 or 3 described band LED lamps, it is characterized in that described switch (4) is a touch-switch.

8. as claim 1 or the 2 or 3 described magnifieres of being with the LED lamps, it is characterized in that, described LED lamp (3) is a LED paster lamp, several LED light emitting diodes that described LED paster lamp comprises the support of ring-type and is uniformly distributed in the mutual series connection on this support.

9. as claim 1 or the 2 or 3 described magnifieres of being with the LED lamps, it is characterized in that, described lamp socket (2) below is provided with a graticule (11) that indicates scale, described graticule (11) below is provided with a graduation sheet frame (12), and described graduation sheet frame (12) is threaded with lamp socket (2) lower end.