CN207851404U - A kind of gemstone testing magnifying glass - Google Patents

Abstract

The utility model is related to a kind of gemstone testing magnifying glasses, including protecting cover, the ontology being articulated on protecting cover, the ontology is equipped with triplet lens, a step is offered on the side of the ontology and in the periphery of triplet lens, the bottom of the step is equipped with annular groove, the annular groove bottom is equipped at intervals with for two conductive copper rings, the ontology is equipped with the supply unit that two electrodes are respectively communicated with two copper rings, a plurality of light-emitting devices are evenly distributedly equipped on the annular groove, the two poles of the earth of each light-emitting device are connected with two copper rings respectively, the light that three light-emitting devices being arbitrarily sequentially connected are sent out, there are one perpendicular to body surface, another is directed toward the primary optical axis of triplet lens, there are one be directed toward the side far from triplet lens primary optical axis.

Description

A kind of gemstone testing magnifying glass

Technical field

The utility model is related to a kind of gemstone testing magnifying glasses.

Background technology

China Patent No.：CN201020123707.9 discloses a kind of band rechargeable LED Jewel magnifier, including main body and protecting cover Front and the protecting cover back side, can be inserted for hollow out between protecting cover front and back, and main body is connected through the hinge with protecting cover, and main body can roll over It is folded to be embedded in protecting cover；The battery powered to LED light is built-in at hinge, with the presence of the switch being electrically connected with battery in main body. The body surfaces are additionally provided with charger access interface, and circuit board, the charger access interface and circuit board are equipped in main body Electrical connection.The charger access interface is the interface of external alternating current charging device.Although the product carries LED light, The setting of its LED light is actually relative difficulty, it is difficult to be realized.And setting LED light makes the irradiating angle of LED light in this way It is unique, is difficult often to be used for auxiliary observation jewelry to achieve the purpose that be arranged LED light.

Utility model content

Therefore, for above-mentioned problem, the utility model proposes a kind of reasonable for structure, practicability higher, there is multiple angle The gemstone testing magnifying glass of degree.

To achieve the above object, the utility model uses following technical scheme：A kind of gemstone testing magnifying glass, including shield The ontology for covering, being articulated on protecting cover, the ontology are equipped with triplet lens, the circumference on the side of the ontology and positioned at triplet lens A step is offered on outside, the bottom of the step is equipped with annular groove, and the annular groove bottom is equipped at intervals with for conduction Two copper rings, the ontology is equipped with two electrodes and is respectively communicated with the supply units of two copper rings, be uniformly distributed on the annular groove Ground is equipped with a plurality of light-emitting devices, and the two poles of the earth of each light-emitting device are connected with two copper rings respectively, and three be arbitrarily sequentially connected shine The light that device is sent out, there are one perpendicular to body surface, another is directed toward the primary optical axis of triplet lens, separate there are one being directed toward The side of triplet lens primary optical axis.

Further, the light-emitting device includes shell, the lamp source in shell, and the shell is equipped with for connecting Two electrodes of the case electrode of copper ring, the lamp source are separately connected case electrode.

Further, the light-emitting device is fixed by glue and annular groove.

Further, the supply unit includes box body, the switch in box body, the electricity being detachably arranged in box body The outer wall in pond, the box body is equipped with two canister electrodes, and two canister electrodes are connected with two copper rings respectively.

Further, the switch is multi-gear switch.

By using preceding solution, the utility model has the beneficial effects that：This gemstone testing magnifying glass passes through setting Step, annular groove, copper ring, to realize the installation of light-emitting device, and three be arbitrarily sequentially connected light-emitting device is sent out Light, there are one perpendicular to body surface, another is directed toward the primary optical axis of triplet lens, and there are one be directed toward far from triplet lens primary optical axis Side, can realize the control of different lamps by supply unit in this way, such as when light-emitting device is 12, that is to say vertical When 44, lamp, focus lamp 4, diverging, lamp, it may be implemented that individual vertical lamp is bright or focus lamp is bright or diverging lamp two, it can also Cooperation lights two-by-two, can also whole lamps light, in addition control chip can be arranged in supply unit, to realize various Assembled lamps It lights, wireless communication module can also be set, realize that mobile phone control combination lamp lights, and this structure type makes, installation It is all relatively simple；Further, light-emitting device is fixed on light source on shell using integrated pattern, is passed through shell and copper ring Electrical connection is realized in contact, more accurately angle setting may be implemented in this way, and can be arranged on annular groove and be used for holding The hole of shell, is convenient to the installation of light-emitting device, and LED light or Multicolor LED lamp may be used in light source；Further, described to shine Device is fixed by glue and annular groove, and such mode is easier；Further, the supply unit includes box body, is set to Switch in box body, the battery being detachably arranged in box body, are achieved modularization, are easily installed.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the sectional view at A-A in Fig. 1,

Fig. 3 is the enlarged drawing at B in Fig. 2.

Specific implementation mode

The utility model is further illustrated in conjunction with the drawings and specific embodiments.

Referring to figs. 1 to Fig. 3, it the present embodiment provides a kind of gemstone testing magnifying glass, including protecting cover 1, is articulated on protecting cover Ontology 2, the ontology 2 are equipped with triplet lens 3, are offered on the side of the ontology 2 and in the periphery of triplet lens 3 The bottom of one step 21, the step 21 is equipped with annular groove 22, and 22 bottom interval of the annular groove is equipped with for conductive two A copper ring 4, the ontology 2 are equipped with the supply unit 5 that two electrodes are respectively communicated with two copper rings 4, uniformly divide on the annular groove 22 12 light-emitting devices are equipped with to cloth, the two poles of the earth of each light-emitting device are connected with two copper rings 4 respectively, and three be arbitrarily sequentially connected shine The light that device is sent out is directed toward difference, and wherein light-emitting device 6a is directed toward triplet lens 3 perpendicular to 2 surface of ontology, light-emitting device 6b Primary optical axis, light-emitting device 6c are directed toward the side far from 3 primary optical axis of triplet lens.

The light-emitting device includes shell 61, the lamp source 62 in shell 61, and the shell 61 is equipped with for connecting Two electrodes of the case electrode 63 of copper ring 4, the lamp source 62 are separately connected case electrode 63.The light-emitting device passes through glue 64 It is fixed with annular groove 22.

The supply unit 5 includes box body 51, the switch 52 in box body 51, the electricity being detachably arranged in box body 51 The outer wall in pond 53, the box body 51 is equipped with two canister electrodes 54, and two canister electrodes 54 are connected with two copper rings 4 respectively.It is described Switch 52 is multi-gear switch.One electrode of a wherein copper ring connecting valve, an electricity of another electrode connection battery of switch Another electrode of pole, battery connects another copper ring, to constitute communication paths.

This gemstone testing magnifying glass is by being arranged step, annular groove, copper ring, to realize the installation of light-emitting device, Er Qieren The light that three light-emitting devices being sequentially connected of anticipating are sent out, there are one perpendicular to body surface, another is directed toward the master of triplet lens Optical axis can realize the control of different lamps by supply unit in this way there are one the side far from triplet lens primary optical axis is directed toward System, for example when light-emitting device is 12, when that is to say 4 vertical lamp 4, focus lamp 4, diverging, lamp, may be implemented individually Vertical lamp is bright or focus lamp is bright or diverging lamp two, can also coordinate two-by-two and light, can also whole lamps light, other supply unit Control chip can be set, to realize lighting for various Assembled lamps, wireless communication module can also be set, realize mobile phone control group It closes lamp to light, and this structure type makes, installation is all relatively simple；Further, light-emitting device is using integrated pattern, i.e., Light source is fixed on shell, realization electrical connection is contacted with copper ring by shell, may be implemented more that accurately angle is set in this way It sets, and the hole for holding shell can be set on annular groove, be convenient to the installation of light-emitting device, light source may be used LED light or Multicolor LED lamp；Further, the light-emitting device is fixed by glue and annular groove, and such mode is easier； Further, the supply unit includes box body, the switch in box body, the battery being detachably arranged in box body, in this way It realizes modularization, is easily installed.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims (5)

1. a kind of gemstone testing magnifying glass, including protecting cover, the ontology that is articulated on protecting cover, the ontology are equipped with triplet lens, It is characterized in that：A step, the bottom of the step are offered on the side of the ontology and in the periphery of triplet lens It is equipped with annular groove, the annular groove bottom is equipped at intervals with for two conductive copper rings, and the ontology is equipped with two electrodes point It is not connected to the supply unit of two copper rings, a plurality of light-emitting devices are evenly distributedly equipped on the annular groove, each light-emitting device The two poles of the earth are connected with two copper rings respectively, the light that three be arbitrarily sequentially connected light-emitting device is sent out, and there are one perpendicular to this body surface Face, another is directed toward the primary optical axis of triplet lens, and there are one be directed toward the side far from triplet lens primary optical axis.

2. a kind of gemstone testing magnifying glass according to claim 1, it is characterised in that：The light-emitting device include shell, Lamp source in shell, the shell are equipped with the case electrode for connecting copper ring, and two electrodes of the lamp source connect respectively Connect case electrode.

3. a kind of gemstone testing magnifying glass according to claim 2, it is characterised in that：The light-emitting device by glue with Annular groove is fixed.

4. a kind of gemstone testing magnifying glass according to claim 1 or 2 or 3, it is characterised in that：The supply unit includes The outer wall of box body, the switch in box body, the battery being detachably arranged in box body, the box body is equipped with two box bodys electricity Pole, two canister electrodes are connected with two copper rings respectively.

5. a kind of gemstone testing magnifying glass according to claim 4, it is characterised in that：The switch is multi-gear switch.