CN201621480U - Zooming flash lamp - Google Patents
Zooming flash lamp Download PDFInfo
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- CN201621480U CN201621480U CN2010201133703U CN201020113370U CN201621480U CN 201621480 U CN201621480 U CN 201621480U CN 2010201133703 U CN2010201133703 U CN 2010201133703U CN 201020113370 U CN201020113370 U CN 201020113370U CN 201621480 U CN201621480 U CN 201621480U
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Abstract
The utility model discloses a zooming flash lamp comprising a pipe body, a zooming mechanism component, a light source component, a battery component and a switch component, wherein the zooming mechanism component comprises a light outlet fixing seat, a lens, a sliding seat, a guide rail fixing seat, a driving ring and a positioning pin, wherein the light outlet fixing seat can rotate relative to the pipe body; the lens is fixedly arranged in the light outlet fixing seat; and the sliding seat is positioned below the lens, and is fixedly connected to the upper end of the pipe body. The guide rail fixing seat is clamped between the light outlet fixing seat and the sliding seat and is fixedly connected onto the light outlet fixing seat. The driving ring is positioned in the sliding seat and can glide up and down along the sliding seat. The head end of the positioning pin is arranged into a guiding rail of the guide rail fixing seat, and the tail end thereof passes through a slot of the sliding seat and is connected to the driving ring. The light outlet fixing seat can be rotated out by single-hand operation, and the distance between a light-emitting diode and an optical lens can be adjusted, thus realizing zooming.
Description
[technical field]
The utility model relates to a kind of zoom flashlight, particularly relevant for a kind of revolving zoom flashlight.
[background technology]
Traditional bulb-type flashlight is to focus on by the parabolic type reflector, and the relative position of the bulb of the flashlight that has and parabolic type reflector is fixed, and can not regulate their distance; The flashlight that also has has adopted the mode of rotary barrel that bulb is separated with the focus of parabolic type reflector or has overlapped, though this mode also can make its spot size generation minor variations, but still be difficult to generate little and bright hot spot or area is big and light is well-balanced hot spot, therefore traditional flashlight can't satisfy the needs of varying environment to flashlight.Still more, the bulb service life of traditional bulb-type flashlight is short, power consumption is big, and needs more to change the bulb continually and battery, thereby brings inconvenience to the user.
Continuous development along with LED (light emitting diode) technology, the LED lighting source has begun to be penetrated into a lot of illumination occasions, because having energy, LED consumes advantages such as low, long working life, caloric value are low, so the application of LED on flashlight also more and more widely.Occurring a kind of telescopic zoom flashlight in the market, is exactly the condenser lens that a short focal length is installed in the front of LED, by changing the distance between LED and the zoom lens, the purpose that just can realize regulating hot spot.For example, when the needs irradiation at short distance,, can adjust the big and soft hot spot of light of area as reading books or play cards; But when the needs telecurie irradiation, as transmit or when visiting at a distance, can adjust little and the hot spot that light is concentrated of area.
But because above-mentioned telescopic zoom flashlight is by the user flashlight to be stretched to operate to realize zoom function, its shortcoming is that the volume of flashlight is big, and the user in actual use, must two hand hold flashlight simultaneously and can finish flexible operation flashlight, this mode of operation not only can be made troubles to the user, and run into special circumstances (as search and rescue, search warrant, outdoor exercises, fire-fighting) time, then can have a strong impact on its safety in utilization if can not in time switch hot spot.As seen, existing zoom flashlight still can't satisfy the needs of varying environment to flashlight.
Therefore, be necessary to provide a kind of new zoom flashlight, can satisfy more multi-user's demand with its more reasonable, more humane design.
[utility model content]
Main purpose of the present utility model is to provide a kind of zoom flashlight, can regulate and control needed spot size accurately, fast, easily.
Other purpose of the present utility model and advantage can be further understood from the disclosed technical characterictic of the utility model.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of zoom flashlight includes: a pipe shaft, a zoom mechanism assembly, a light source assembly, a battery component, and a switch module.This zoom mechanism assembly is installed on the upper end of pipe shaft; This light source assembly is installed on the zoom mechanism assembly; This battery component is installed on pipe shaft inside; This switch module and this battery component electrically connect.This zoom mechanism assembly includes a light-emitting window holder, an eyeglass, a sliding seat, a guide rail holder, a driving ring, and at least one alignment pin.This light-emitting window holder can be with respect to this pipe shaft rotation, and this light-emitting window holder has the light-emitting window that a lock chamber and is positioned at this lock chamber top.This eyeglass is fixedly installed in the lock chamber of this light-emitting window holder.This sliding seat is installed in the lock chamber of this light-emitting window holder, and be positioned at the below of this eyeglass, this sliding seat is fixedly attached to the upper end of this pipe shaft, and this sliding seat has a cavity and at least one runs through the madial wall of this sliding seat and the fluting of lateral wall, and described fluting is longitudinal.This guide rail holder is folded between this light-emitting window holder and this sliding seat, and is fixedly attached on this light-emitting window holder, wherein on the madial wall of this sliding seat a guide rail is set at this guide rail holder.This driving ring is contained in the cavity of this sliding seat, and can wherein be provided with at least one fixing hole in this driving ring along the inwall slippage up and down of this sliding seat in this cavity.This alignment pin has a head end and a tail end, and this head end is inserted in the guide rail of this guide rail holder, and can be in this guide rail slippage; This tail end passes the fluting on this sliding seat and is connected to this driving ring.
Compared to prior art, the utility model zoom flashlight can be regulated the distance between light emitting diode and the optical mirror slip, thereby realize the purpose of zoom by rotation light-emitting window holder.Further say, the utility model can change the rotation of light-emitting window holder into moving up and down of light emitting diode, this rotary manipulation only needs user's one-handed performance to finish, and therefore zoom flashlight of the present utility model more can allow the user regulate and control needed spot size accurately, fast, easily.
[description of drawings]
Fig. 1 is the surface structure schematic diagram after the part of the utility model zoom flashlight decomposes.
Fig. 2 is the cross-sectional view after the part of the utility model zoom flashlight decomposes.
Fig. 3 is the overall appearance structural representation of the utility model zoom flashlight.
Fig. 4 is the whole cross-sectional view of the utility model zoom flashlight.
Fig. 5 is the structural representation of each major part of the utility model zoom mechanism assembly.
Fig. 6 is the cross-sectional view of the utility model zoom mechanism assembly after assembling.
Fig. 7 is the cross-sectional view of the utility model light source assembly.
[specific embodiment]
The explanation of relevant embodiment of the present utility model is graphic with reference to what add, can be in order to the specific embodiment of implementing in order to illustration the utility model.And the direction term of in the utility model, being mentioned, for example " on ", D score, " preceding ", " back ", " left side ", " right side ", " side " etc., only be direction with reference to annexed drawings.These direction terms are in order to explanation and understand the utility model, but not in order to restriction the utility model.In following examples, in different figure, same section is to represent with same numeral.
Please refer to Fig. 1 to the utility model shown in Figure 7 zoom flashlight 1 of an embodiment wherein, wherein Fig. 1 is the surface structure schematic diagram after the part of the utility model zoom flashlight 1 decomposes; Fig. 2 is the cross-sectional view after the part of the utility model zoom flashlight 1 decomposes; Fig. 3 is the overall appearance structural representation of the utility model zoom flashlight 1; Fig. 4 is the whole cross-sectional view of the utility model zoom flashlight 1; Fig. 5 is the structural representation of each major part of the utility model zoom mechanism assembly 20; Fig. 6 is the cross-sectional view of the utility model zoom mechanism assembly 20 after assembling; And Fig. 7 is the cross-sectional view of the utility model light source assembly 30.
The utility model that please refer to Figure 1 and Figure 2 is the zoom flashlight 1 of an embodiment wherein, and the utility model zoom flashlight 1 comprises a pipe shaft 10, a zoom mechanism assembly 20, a light source assembly 30, a battery component 40, and a switch module 50.
Please refer to shown in Figure 2ly, pipe shaft 10 is one to have the hollow circular cylinder of certain-length, and it includes upper end 11 and lower end 13, is formed with internal thread 12 on the inner tubal wall of upper end 11, and zoom mechanism assembly 20 is used for being threaded; Also be formed with internal thread 14 on the inner tubal wall of lower end 13, switch module 50 is used for being threaded.
Please refer to Fig. 3 and shown in Figure 4, zoom mechanism assembly 20 is installed on the upper end 11 of pipe shaft 10.Please refer to Fig. 5 and shown in Figure 6 again, zoom mechanism assembly 20 mainly includes a light-emitting window holder 21, an eyeglass 22, a sliding seat 23, a guide rail holder 24, a driving ring 25, and at least one alignment pin 26.In the present embodiment, zoom mechanism assembly 20 also includes a light-emitting window retainer ring 27 and an eyeglass retainer ring 28.
Please refer to shown in Figure 5ly, light-emitting window holder 21 is a hollow circular cylinder, has the light-emitting window 211 that a lock chamber and is positioned at the lock chamber top.One shoulder 212 is set in lock chamber.
Please refer to Fig. 5 and shown in Figure 6, the upper end of light-emitting window retainer ring 27 is fixedly attached to the lower end of light-emitting window holder 21, and light-emitting window retainer ring 27 can be with 21 rotations of light-emitting window holder.In the present embodiment, be formed with external screw thread 270 on the lateral wall of the upper end of light-emitting window retainer ring 27, on the madial wall of the lower end of light-emitting window holder 21, then be formed with internal thread 213 (label 213 is referring to shown in Figure 6), cooperate by the locking of external screw thread 270, thereby light-emitting window retainer ring 27 is fixedly attached on the light-emitting window holder 21 with internal thread 213.Certainly, light-emitting window retainer ring 27 can also adopt other the mode of fixedlying connected with light-emitting window holder 21, and can not only be confined to the mode of threaded engagement.In fact, light-emitting window retainer ring 27 and inessential member in the present embodiment, it is responsible for improving the fixedly security of whole zoom mechanism assembly 20 and the aesthetics of appearance, but in rotation and zoom process, light-emitting window retainer ring 27 is along with light-emitting window holder 21 rotates together, and rotation and zoom is not made the essence contribution.
Please refer to Fig. 5 and shown in Figure 6, eyeglass 22 all is installed in the lock chamber of light-emitting window holder 21 with eyeglass retainer ring 28, and approaches light-emitting window 211.In the present embodiment, be positioned at of shoulder 212 carryings of flange 220 bottom surfaces of eyeglass 22 peripheries by lock chamber, flange 220 end faces that are positioned at eyeglass 22 peripheries are then pushed down by eyeglass retainer ring 28, can be with eyeglass 22 safety, stable being fixed in the light-emitting window holder 21 by this assembling mode.In the present embodiment, eyeglass 22 is a planoconvex lens, and its planar side is towards light emitting diode 31, and its convex side is then towards this light-emitting window.In the present embodiment, the madial wall of the lateral wall of eyeglass retainer ring 28 and light-emitting window holder 21 forms interference fit, thereby make eyeglass retainer ring 28 be fixed in the lock chamber of light-emitting window holder 21, eyeglass 22 just can be fixed in the light-emitting window holder 21 by eyeglass retainer ring 28 like this.The utility model is not limited to this to the fixed form of eyeglass 22, in other embodiments, eyeglass 22 also can be fixed in the light-emitting window holder 21 by alternate manner, for example by sticker the flange 220 of eyeglass 22 peripheries is adhered on the shoulder 212 in the lock chamber and also can realizes fixation.Therefore, must not be with the interest field of fixed form limit this case of eyeglass retainer ring 28.
Please refer to Fig. 5 and shown in Figure 6, sliding seat 23 is positioned at eyeglass 22 belows, sliding seat 23 is installed in the lock chamber of light-emitting window holder 21, but sliding seat 23 does not form a fixed connection with light-emitting window holder 21, but sliding seat 23 is fixedly attached to the upper end 11 (as shown in Figure 4) of pipe shaft 10, therefore when light-emitting window holder 21 rotated with respect to pipe shaft 10, sliding seat 23 can remain fixed state.In the present embodiment, a part of structure of sliding seat 23 also is positioned at light-emitting window retainer ring 27, and sliding seat 23 does not form a fixed connection with light-emitting window retainer ring 27 yet.In the present embodiment, sliding seat 23 also is a hollow circular cylinder basically, and its inner columniform cavity that forms, sliding seat 23 have a top 231, bottom 232 and at least two snap rings 233 on the lateral wall between top 231 and the bottom 232.Be located substantially in the lock chamber of light-emitting window holder 21 on the top 231 of sliding seat 23, top 231 is provided with at least one fluting 234, fluting 234 is longitudinal, that is to slot 234 be to offer along the above-below direction of sliding seat 23 to form, and 234 madial wall and the lateral walls that run through sliding seat 23 tops 231 of slotting.Be located substantially in the light-emitting window retainer ring 27 in the bottom 232 of sliding seat 23,232 lateral wall is formed with external screw thread 235 in the bottom, be used for cooperating (as shown in Figure 4), thereby make sliding seat 23 be fixedly attached to pipe shaft 10, as shown in Figure 4 with the internal thread 12 of pipe shaft 10 upper ends 11.Be resisted against the top of light-emitting window retainer ring 27 at the snap ring 233 of sliding seat 23, and can form matched in clearance between the madial wall of snap ring 233 and light-emitting window holder 21, by at least one sealing ring 60 is installed in these two snap rings 233, because sealing ring 60 can form with the madial wall of light-emitting window holder 21 and contact, thereby sealing function is provided.In addition, on sliding seat 23, also form one section and differ from 236, and in light-emitting window retainer ring 27, form a shoulder 271 (structure and label 271 see also shown in Figure 6), by section differ from 236 with the cooperating of shoulder 271, make sliding seat 23 can remain in the lock chamber of light-emitting window holder 21, and be unlikely in lock chamber.In the present embodiment, the quantity of fluting 234 is three, but only can demonstrate two in Fig. 5, and this case can not limit fluting 234 according to quantity, and in fact concrete quantity can be set up or reduce as required.What need emphasize is, because sliding seat 23 do not form a fixed connection with light-emitting window holder 21 and light-emitting window retainer ring 27, but sliding seat 23 is fixedly attached on the pipe shaft 10, and when the user rotated light-emitting window holder 21, sliding seat 23 can not rotate.
Please refer to Fig. 5 and shown in Figure 6, guide rail holder 24 is installed and is fixed in the lock chamber of light-emitting window holder 21, and is folded between light-emitting window holder 21 and the sliding seat 23.The madial wall of the lateral wall of guide rail holder 24 and light-emitting window holder 21 is fixed together, thereby in the process of rotation focusing, guide rail holder 24 can be followed light-emitting window holder 21 and be rotated together.In the present embodiment, the madial wall of the lateral wall of guide rail holder 24 and light-emitting window holder 21 is that the mode by interference fit forms a fixed connection, but is not limited to this.Guide rail holder 24 is a hollow circular cylinder, is provided with screw type guide rail 240 at the inwall of guide rail holder 24.
Please refer to Fig. 5 and shown in Figure 6, driving ring 25 is contained in the cavity of sliding seat 23, and can be in cavity along the inwall slippage up and down of sliding seat 23.Driving ring 25 is provided with at least one fixing hole 250, uses for alignment pin 26 and passes.In the present embodiment, this fixing hole 250 is a blind hole, and the quantity of fixing hole 250 is three, and the quantity of alignment pin 26 also is three.Similarly, this case can not be used the concrete quantity of fixing hole 250 and alignment pin 26 and the interest field that shape limits this case.In fact, as long as a fixing hole 250 and an alignment pin 26 just can drive driving ring slippage about in the of 25, it is to consider the equilibrium of forces effect that present embodiment adopts three fixing holes 250 and three alignment pins 26, like this can be so that the slippage of driving ring 25 is more steady.
Please refer to Fig. 5 and shown in Figure 6, alignment pin 26 has a head end 260 and a tail end 261.Head end 260 is inserted in the guide rail 240 of guide rail holder 24, and can be along guide rail 240 slippages; 261 flutings 234 that need pass earlier on the sliding seat 23 of tail end, and then penetrate in the fixing hole 250 of driving ring 25.By fixing of alignment pin 26, driving ring 25 can remain in the cavity of sliding seat 23.
In the present embodiment, the tail end 261 of alignment pin 26 is by in the fixing hole 250 that penetrates driving ring 25, thereby makes the tail end 261 of alignment pin 26 be connected to this driving ring 25.But in other embodiments, the tail end 261 of alignment pin 26 can directly be formed on the driving ring 25, that is alignment pin 26 is integrally formed with driving ring 25, in this way also can be so that tail end 261 links together with this driving ring 25.But, if the tail end 261 of alignment pin 26 directly is formed on the driving ring 25, then the fluting 234 on the sliding seat 23 need be set to open so that driving ring 25 and the alignment pin 26 that is formed on the driving ring 25 are assemblied in wherein.
Please refer to shown in Figure 7, light source assembly 30 mainly includes a light emitting diode 31, and is used for carrying light emitting diode 31 and light emitting diode 31 is soldered to aluminium base 32, on it and be used for driving light emitting diode 31 and be formed with the circuit board 33 of a variable spacing with aluminium base 32, and the flexible wire 34 of one group of connecting circuit plate 33 and light emitting diode 31.As shown in Figure 4, light emitting diode 31 is fixedly installed in the driving ring 25 of zoom mechanism assembly 20 jointly with aluminium base 32, and circuit board 33 then is fixedly installed in the cavity of sliding seat 23 of zoom mechanism assembly 20.In addition, light source assembly 30 also includes a fin 35, an anti-dazzling screen 36, a packing ring 37, and a light transmission piece 38, and wherein fin 35 is installed on the lower surface of aluminium base 32, is used for dispelling the heat; Anti-dazzling screen 36 be positioned at aluminium base 32 tops and be placed on light emitting diode 31 around, be used for preventing light emitting diode 31 light leaks; Packing ring 37 is positioned at the top of anti-dazzling screen 36, and light emitting diode 31 stretches in the packing ring 37; Light transmission piece 38 is positioned at packing ring 37 tops, is used for improving the uniformity of light.
Please refer to Fig. 4 and shown in Figure 7, light source assembly 30 of the present utility model is to be installed on the zoom mechanism assembly 20, wherein the light transmission piece 38 of light source assembly 30, packing ring 37, light emitting diode 31, anti-dazzling screen 36, aluminium base 32 and fin 35 all are fixed in the driving ring 25 of zoom mechanism assembly 20, in the present embodiment, light source assembly 30 is that the madial wall by the excircle sidewall of its aluminium base 32 and driving ring 25 forms interference fit, thereby makes in the light source assembly 30 member by aluminium base 32 carryings can be fixedly attached on the driving ring 25.Therefore, when driving ring 25 slided up and down, the light emitting diode 31 of light source assembly 30 can slide up and down with driving ring 25, thereby changed the distance between light emitting diode 31 and the eyeglass 22.In the present embodiment, the circuit board 33 of light source assembly 30 is fixed in the cavity (label can referring to shown in Figure 5) of the bottom 232 of sliding seat 23, so circuit board 33 is in operating process, can equally with sliding seat 23 be maintained fixed motionless state.
Please refer to Fig. 2 and shown in Figure 4, battery component 40 of the present utility model is placed in the pipe shaft 10, and battery component 40 has anodal 41 and one negative pole 42, and anodal 41 are resisted against to form on the basal surface of circuit board 33 of light source assembly 30 and with circuit board 33 and electrically contact; Negative pole 42 is resisted against on the switch spring 54 of switch module 50.In the present embodiment, be mounted with three batteries 43 (only demonstrating the part of battery among the figure) on the battery component 40, be used for powering.
Please refer to shown in Figure 4ly, switch module 50 of the present utility model is installed on the lower end 13 of pipe shaft 10.Please refer to shown in Figure 2, switch module 50 mainly include a battery cover 51, be positioned at soft key 52 on the battery cover 51, one with soft key 52 contacted self-lock switch 53 and a switch spring 54 that is connected with self-lock switch 53.As shown in Figure 4, switch spring 54 is connected with the negative pole 42 of battery component 40.
The concrete occupation mode of the utility model zoom flashlight 1 and the operating principle of internal mechanism are as described below:
The user pushes the soft key 52 on the battery cover 51, and soft key 52 can make the path of self-lock switch 53 open, and battery component 40 is powered at once, and light emitting diode 31 emits beam, and this light is via penetrating outside the flashlight after the eyeglass 22.If to be area big and the words of light diffusion for the hot spot that penetrates this moment, the user is if will change the light-emitting window holder 21 (or light-emitting window retainer ring 27) that the hot spot of this big diffusion then can singlehanded rotate (for example turning clockwise) zoom flashlight 1, this time mouth holder can be with guide rail holder 24 to rotate together, the fluting 234 downward slippages of the head that guide rails 240 in the guide rail holder 24 can force alignment pin 26 on the sliding seat 23, therefore driving ring 25 meetings also slippage downwards in the drive of alignment pin 26, and light emitting diode 31 is also along with driving ring 25 moves down.At this moment, the distance between light emitting diode 31 and the eyeglass 22 is widened, and the light that is produced by light emitting diode 31 just can be changed into little and the hot spot that light is concentrated of area through eyeglass 22 backs.The hot spot that the little and light of area is concentrated can illuminate object at a distance.
In like manner, if to be area little and words that light is concentrated for the hot spot that penetrates, the user is if will change the light-emitting window holder 21 (or light-emitting window retainer ring 27) that this little and concentrated hot spot then can singlehanded reverse rotation (for example being rotated counterclockwise) zoom flashlight 1, the head of the alignment pin 26 of zoom flashlight 1 inside is along fluting 234 upwards slippages at this moment, therefore driving ring 25 meetings also upwards slippage in the drive of alignment pin 26, distance between light emitting diode 31 and the eyeglass 22 is reduced, and the light that produced by light emitting diode 31 this moment just can be changed into the big and soft hot spot of light of area through eyeglass 22 backs.Area is big and the soft hot spot of light can illuminate nearby but the visual field on a large scale.
The utility model zoom flashlight 1 can be regulated the distance between light emitting diode 31 and the eyeglass 22, thereby realize the purpose of zoom by rotation light-emitting window holder 21.Further say, the utility model can change the rotation of light-emitting window holder 21 into moving up and down of light emitting diode 31, this rotary manipulation only needs user's one-handed performance to finish, and therefore zoom flashlight 1 of the present utility model more can allow the user regulate and control needed spot size accurately, fast, easily.
Claims (10)
1. zoom flashlight includes: a pipe shaft, a zoom mechanism assembly, a light source assembly, a battery component and a switch module, and wherein this zoom mechanism assembly is installed on the upper end of pipe shaft; This light source assembly is installed on the zoom mechanism assembly; This battery component is installed on pipe shaft inside; This switch module and this battery component electrically connect; It is characterized in that: this zoom mechanism assembly includes a light-emitting window holder, an eyeglass, a sliding seat, a guide rail holder, a driving ring, and at least one alignment pin, wherein
This light-emitting window holder can be with respect to this pipe shaft rotation, and this light-emitting window holder has the light-emitting window that a lock chamber and is positioned at this lock chamber top;
This eyeglass is fixedly installed in the lock chamber of this light-emitting window holder;
This sliding seat, be installed in the lock chamber of this light-emitting window holder, and be positioned at the below of this eyeglass, this sliding seat is fixedly attached to the upper end of this pipe shaft, this sliding seat has a cavity and at least one runs through the madial wall of this sliding seat and the fluting of lateral wall, and described fluting is longitudinal;
This guide rail holder is folded between this light-emitting window holder and this sliding seat, and is fixedly attached on this light-emitting window holder, wherein on the madial wall of this sliding seat a guide rail is set at this guide rail holder;
This driving ring is contained in the cavity of this sliding seat, and can be in this cavity along the inwall slippage up and down of this sliding seat; And
This alignment pin has a head end and a tail end, and this head end is inserted in the guide rail of this guide rail holder, and can slippage in this guide rail; This tail end passes the fluting on this sliding seat and is connected to this driving ring.
2. zoom flashlight as claimed in claim 1 is characterized in that: this light source assembly includes a light emitting diode, an aluminium base, a circuit board and one group of flexible wire; This aluminium base is used for carrying this light emitting diode; This circuit board can drive this light emitting diode, and is formed with a variable spacing between this circuit board and this aluminium base; And this group flexible wire is used for electrically connecting this circuit board and this light emitting diode; Wherein this light emitting diode and this aluminium base are fixed in the driving ring of this zoom mechanism assembly jointly, and this circuit board then is fixedly installed in the cavity of sliding seat of this zoom mechanism assembly.
3. zoom flashlight as claimed in claim 2 is characterized in that: this zoom flashlight includes three described alignment pins; This sliding seat is provided with three described flutings; This driving ring is provided with three fixing holes, and these three fixing holes are corresponding with the position of described fluting; The tail end of described alignment pin passes described fluting and penetrates and the corresponding described fixing hole of described fluting.
4. zoom flashlight as claimed in claim 3 is characterized in that: the guide rail of this guide rail holder is a screw type guideway; Described fixing hole is a blind hole; Described eyeglass is a planoconvex lens, and the planar side of this planoconvex lens is the light emitting diode towards this light source assembly, and the convex side of this planoconvex lens is then towards this light-emitting window.
5. zoom flashlight as claimed in claim 2 is characterized in that: the madial wall of the excircle sidewall of the aluminium base of this light source assembly and the driving ring of this zoom mechanism assembly forms interference fit; Form interference fit between the madial wall of the lateral wall of this guide rail holder and this light-emitting window holder.
6. zoom flashlight as claimed in claim 1 is characterized in that: this zoom flashlight also includes a light-emitting window retainer ring and an eyeglass retainer ring, and wherein this light-emitting window retainer ring is fixedly attached on this light-emitting window holder; This eyeglass retainer ring is fixedly installed in the lock chamber of this light-emitting window holder, is used for fixing this eyeglass.
7. zoom flashlight as claimed in claim 6 is characterized in that: the lateral wall of this sliding seat is provided with at least two snap rings, and a sealing ring is installed between two snap rings, and the sealing circle can form with the madial wall of this light-emitting window holder and contact.
8. zoom flashlight as claimed in claim 7, it is characterized in that: on the lateral wall of this sliding seat, also be formed with one section difference, in this light-emitting window retainer ring, then be formed with one and can carry the shoulder of this section difference, can make this sliding seat remain in the lock chamber of this light-emitting window holder.
9. zoom flashlight as claimed in claim 6, it is characterized in that: on the lateral wall of the upper end of this light-emitting window retainer ring, be formed with external screw thread, on the madial wall of the lower end of this light-emitting window holder, then be formed with can with the internal thread of this external screw thread secure fit of this light-emitting window retainer ring; On the inner tubal wall of this pipe shaft upper end, be formed with internal thread, on the lateral wall of this sliding seat, be formed with can with the external screw thread of this internal thread secure fit of this pipe shaft.
10. zoom flashlight as claimed in claim 1 is characterized in that: in this lock chamber of this light-emitting window holder a shoulder is set, is used for carrying this eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201133703U CN201621480U (en) | 2010-02-11 | 2010-02-11 | Zooming flash lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201133703U CN201621480U (en) | 2010-02-11 | 2010-02-11 | Zooming flash lamp |
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|---|---|
| CN201621480U true CN201621480U (en) | 2010-11-03 |
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| CN2010201133703U Expired - Fee Related CN201621480U (en) | 2010-02-11 | 2010-02-11 | Zooming flash lamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102635788A (en) * | 2012-03-30 | 2012-08-15 | 中国科学院长春光学精密机械与物理研究所 | Double-lens step zoom flashlight |
| WO2012139335A1 (en) * | 2011-04-13 | 2012-10-18 | 正屋(厦门)电子有限公司 | Light beam adjusting structure for light emitting diode (led) lamp |
| CN104033848A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Wall groove guide type zoom lamp |
| CN104033844A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Double-reflecting-cover zooming lamp |
| CN105782936A (en) * | 2014-12-16 | 2016-07-20 | 海洋王照明科技股份有限公司 | Heat-dissipation module and lamp |
| CN106641802A (en) * | 2016-12-30 | 2017-05-10 | 宁波欧琳厨具有限公司 | Portable purification negative ion lamp |
| CN107701956A (en) * | 2017-10-31 | 2018-02-16 | 商洛市虎之翼科技有限公司 | A kind of flashlight and its installation method |
| CN109163233A (en) * | 2018-09-06 | 2019-01-08 | 上海理工大学 | A kind of movement maintains the flashlight of illumination |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139335A1 (en) * | 2011-04-13 | 2012-10-18 | 正屋(厦门)电子有限公司 | Light beam adjusting structure for light emitting diode (led) lamp |
| CN103052843A (en) * | 2011-04-13 | 2013-04-17 | 正屋(厦门)电子有限公司 | Light beam adjusting structure for light emitting diode (LED) lamp |
| CN102635788A (en) * | 2012-03-30 | 2012-08-15 | 中国科学院长春光学精密机械与物理研究所 | Double-lens step zoom flashlight |
| CN102635788B (en) * | 2012-03-30 | 2013-04-17 | 中国科学院长春光学精密机械与物理研究所 | Double-lens step zoom flashlight |
| CN104033848A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Wall groove guide type zoom lamp |
| CN104033844A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Double-reflecting-cover zooming lamp |
| CN104033848B (en) * | 2014-06-30 | 2016-03-30 | 广东凯西欧照明有限公司 | Wall groove guide type Zoom lamp |
| CN105782936A (en) * | 2014-12-16 | 2016-07-20 | 海洋王照明科技股份有限公司 | Heat-dissipation module and lamp |
| CN106641802A (en) * | 2016-12-30 | 2017-05-10 | 宁波欧琳厨具有限公司 | Portable purification negative ion lamp |
| CN106641802B (en) * | 2016-12-30 | 2023-09-01 | 宁波欧琳厨具有限公司 | Portable purifying anion lamp |
| CN107701956A (en) * | 2017-10-31 | 2018-02-16 | 商洛市虎之翼科技有限公司 | A kind of flashlight and its installation method |
| CN109163233A (en) * | 2018-09-06 | 2019-01-08 | 上海理工大学 | A kind of movement maintains the flashlight of illumination |
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