CN206329953U - Light diffused illumination flashlight - Google Patents

Abstract

The utility model in order to solve the type of focusing of existing flashlight, handled in range of exposures and the balance of focusing effect be not highly desirable the problem of there is provided a kind of smooth diffused illumination flashlight.The light diffused illumination flashlight, including battery sleeve, the rear end of the battery sleeve is provided with battery cover, the front end of the battery sleeve connects the skull of hollow tube-shape, light source part is set in the skull, characterized in that, the front end of the skull, which is set, sets lens in the lens mounting shell of protrusion, the lens mounting shell.Smooth diffused illumination flashlight of the present utility model, by the lens mounting shell that protrusion is set in the front end of skull, lens are arranged to form of the protrusion in whole flashlight front end, both the good advantage of lens-type electric torch focusing effect had been realized, the illumination range of flashlight is expanded again so that range of exposures and the effect focused on are balanced.

Description

Light diffused illumination flashlight

Technical field

The utility model is related to handheld illuminating device correlative technology field, specifically, is related to a kind of smooth diffused illumination hand Torch.

Background technology

Flashlight is a kind of portable electrical equipment for being used to illuminate, and modern torch is generally divided into incandescent lamp, LED, HID etc.. One typical flashlight has one via battery powered bulb and focusing mirror, and has outside for hand-held handle type Shell.Although fairly simple design, it is just invented to the late 19th century late always, because it must combine battery and electric light The invention of bubble.In early stage because the electric power storage power of battery is not enough, therefore it is referred to as " flashlight " in English, implies that of short duration Lamp.

Existing flashlight typically realizes the aggregation to light source using the focusing of light cup or lens focus.If flashlight Reliability and radiation response require it is higher, generally use up cup focusing.Because the reflecting effect of light cup is relatively good, center, which has, to be added There is a wide range of floodlight around the light beam of epistasis, light beam, such visual field is openr, meet the eyesight custom of the mankind, i.e., There is scope, there is emphasis；But the shortcoming that light cup is focused on is that focusing to light is poor so that it is far that flashlight is difficult to irradiate.

And lens flashlight, then it is many with the flashlight of zoom, realize that focusing is most common by stretching mode, but That this structure is very unreliable, imprecision, so on the flashlight high to reliability requirement it is general not in this way.Lens gather Burnt flashlight, the light beam for there was only center during focusing mode, around without floodlight, although focus on, but has tunnel vision, and floodlight Under pattern, then without emphasis, only a sheet of floodlight, so can not look after multiple apart from upper vision needs simultaneously, less It is preferable.

On the whole, the type of focusing of existing two kinds of flashlights is handled in range of exposures and the balance of focusing effect Be not highly desirable.

Utility model content

The utility model is in order to solve the type of focusing of existing flashlight, in range of exposures and the balance of focusing effect Upper processing be not highly desirable the problem of there is provided a kind of smooth diffused illumination flashlight.

The technical problem solved required for the utility model, can be achieved through the following technical solutions：

A kind of smooth diffused illumination flashlight, including battery sleeve, the rear end of the battery sleeve are provided with battery cover, the battery sleeve Front end connect the skull of hollow tube-shape, light source part is set in the skull, it is characterised in that the front end of the skull is set Lens are set in the lens mounting shell of protrusion, the lens mounting shell.

In the utility model, the lens install shell round pie, and the lens mounting shell spinning is before the skull End, the lens are arranged on the inner surface of the lens mounting shell.

The lens are convex lens.

Fluorescent decoration circle is provided between the lens mounting shell and the skull, to be easy to find flashlight at dark place.

In the utility model, wiring board is provided with the skull, the light source part is set in the circuit board, the circuit Plate is arranged in the skull by trim ring.

The wiring board is in circular plate type, and the light source part is the multiple LEDs for setting assist side edge.

The multiple LED is set in the wiring board edge equal circumference interval mode.

Light-passing board is provided with the trim ring, the light-passing board is provided with printing opacity through hole corresponding with the multiple LED.

In the utility model, the battery sleeve is arranged with ring-type rotary switch, the ring-type rotation with the skull junction Turn on side inside the Pass and be provided with magnet.

In the utility model, the rear end of the battery sleeve is provided with sealing ring with the battery cover junction.

Smooth diffused illumination flashlight of the present utility model, will by setting the lens mounting shell of protrusion in the front end of skull Lens are arranged to form of the protrusion in whole flashlight front end, have both realized the good advantage of lens-type electric torch focusing effect, again Expand the illumination range of flashlight so that range of exposures and the effect focused on are balanced.

Brief description of the drawings

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

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation that Fig. 1 hides ring-type rotary switch.

Fig. 3 is Fig. 2 configuration schematic diagram.

Fig. 4 is the structural representation of the utility model trim ring, wiring board and light-passing board.

Embodiment

In order that technological means of the present utility model, creation characteristic, reached purpose and effect are easy to understand, tie below Conjunction is specifically illustrating, and the utility model is expanded on further.

Purport of the present utility model is, by the analysis to existing electric torch focusing mode, finds existing flashlight Have that the type of focusing handles in range of exposures and the balance of focusing effect be not highly desirable the problem of, by this practicality A kind of new smooth diffused illumination flashlight of offer is to solve the above problems.

Referring to Fig. 1 to Fig. 4, smooth diffused illumination flashlight of the present utility model, including battery sleeve 1, battery sleeve 1 is interior to place electricity Pond component（Do not illustrate）To be powered, battery sleeve 1 is the main part of whole flashlight.In present embodiment, battery sleeve 1 Rear end is provided with battery cover 11, and battery cover 11 is preferably installed with the rear end of battery sleeve 1 by way of screw thread spinning, is Lift-off seal, the rear end of battery sleeve 1 preferably sets sealing ring 12 with the junction of battery cover 11.

The front end of battery sleeve 1, which is connected, sets light source part in the skull 2 of hollow tube-shape, skull 2, it is logical to set light source part Cross and set wiring board 3 in skull 2 to realize, light source part 31 is set in assist side 3, and light source part uses LED, this In embodiment, wiring board 3 is in circular plate type, and light source part 31 employs the shape for the multiple LEDs for setting the edge of assist side 3 Formula, multiple edge equal circumference interval modes of LED assist side 3 are set.Wiring board 3 is arranged in skull 2 by trim ring 32, pressure Light-passing board 33 is provided with circle 32, light-passing board 33 is provided with printing opacity through hole 34 corresponding with multiple LEDs.

In the utility model, it is focused using lens on light line, concrete mode is to set protrusion in the front end of skull 2 Lens mounting shell 4, is set in lens, present embodiment, 4 layers of round pie of lens mounting shell in lens mounting shell 4, and lens are installed Shell 4 is by being threaded spinning in the front end of skull 2, and lens 41 are arranged on the inner surface of lens mounting shell 4, and lens 41 are using convex Lens.In addition, fluorescent decoration circle 42 can also be set between lens mounting shell 4 and skull 2, to be easy to find torch at dark place Cylinder.

With reference to Fig. 1 referring to Fig. 2, the utility model is also arranged with ring-type rotary switch 5 in battery sleeve 1 and the junction of skull 2, The inner side of ring-type rotary switch 5 is provided with magnet 51, rotarily drives magnet 51 by rotary switch 5 and moves, and then changes in flashlight Hall element（Do not illustrate）Induced field, can be achieved magnetic control control flashlight light intensity regulation.

Only the utility model preferred embodiment is described above, but is not to be construed as the limit to claim System.The utility model is not only limited to above example, and its concrete structure allows to change.In a word, it is all only in the utility model The various change made in vertical scope of the claims is in protection domain of the present utility model.

Claims (10)

1. smooth diffused illumination flashlight, including battery sleeve, the rear end of the battery sleeve are provided with battery cover, the front end of the battery sleeve Connect and light source part is set in the skull of hollow tube-shape, the skull, it is characterised in that the front end of the skull sets protrusion Lens are set in lens mounting shell, the lens mounting shell.

2. smooth diffused illumination flashlight according to claim 1, it is characterised in that：The lens install shell round pie, The lens mounting shell spinning is arranged on the inner surface of the lens mounting shell in the front end of the skull, the lens.

3. smooth diffused illumination flashlight according to claim 2, it is characterised in that：The lens are convex lens.

4. smooth diffused illumination flashlight according to claim 2, it is characterised in that：The lens mounting shell and the skull Between be provided with fluorescent decoration circle, to be easy to find flashlight at dark place.

5. smooth diffused illumination flashlight according to claim 1, it is characterised in that：Wiring board, institute are provided with the skull State light source part to set in the circuit board, the wiring board is arranged in the skull by trim ring.

6. smooth diffused illumination flashlight according to claim 5, it is characterised in that：The wiring board is in circular plate type, described Light source part is the multiple LEDs for setting assist side edge.

7. smooth diffused illumination flashlight according to claim 6, it is characterised in that：The multiple LED is in the circuit Edges of boards edge equal circumference interval mode is set.

8. the light diffused illumination flashlight according to claim 6 or 7, it is characterised in that：Light-passing board is provided with the trim ring, The light-passing board is provided with printing opacity through hole corresponding with the multiple LED.

9. smooth diffused illumination flashlight according to claim 1, it is characterised in that：The battery sleeve is connected with the skull Place is arranged with the inside of ring-type rotary switch, the ring-type rotary switch and is provided with magnet.

10. smooth diffused illumination flashlight according to claim 1, it is characterised in that：The rear end of the battery sleeve with it is described Battery cover junction is provided with sealing ring.