CN209542453U - Flashlight type adjustable focus fluorescent penetrating inspection lamp - Google Patents
Flashlight type adjustable focus fluorescent penetrating inspection lamp Download PDFInfo
- Publication number
- CN209542453U CN209542453U CN201920204532.5U CN201920204532U CN209542453U CN 209542453 U CN209542453 U CN 209542453U CN 201920204532 U CN201920204532 U CN 201920204532U CN 209542453 U CN209542453 U CN 209542453U
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- China
- Prior art keywords
- lamp body
- convex lens
- sliding
- lamp
- penetrating inspection
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Abstract
The utility model relates to a kind of flashlight type adjustable focus fluorescent penetrating inspection lamp, including lamp body, be arranged in fluorescent tube in lamp body for emitting beam and and the lampshade of lamp body left end is set, be equipped with the convex lens that the light for issuing fluorescent tube is focused in lamp body；Convex lens is mounted in lamp body by mounting base, and mounting base is slidably matched with lamp body so that convex lens slidably reciprocates along lamp body；The glide direction of convex lens is parallel with the axis where the primary optical axis of convex lens so as to change the luminous intensity and illumination range of fluorescent penetrating inspection lamp in sliding process.The light focusing that convex lens can issue the intracorporal fluorescent tube of lamp, and convex lens can slidably reciprocate in vivo waiting, convex lens is during slidably reciprocating, change the path for the light that the intracorporal fluorescent tube of lamp issues, the light-ray condensing made or dispersion, so as to adjust the intensity of illumination and illuminating area of fluorescent penetrating inspection lamp.
Description
Technical field
The utility model belongs to fluorescent penetrating inspection lamp technical field, and in particular to a kind of flashlight type adjustable focus fluorescent penetrating inspection lamp.
Background technique
Fluorescent penetrating inspection lamp is a kind of 3650 millimicrons of single ultraviolet B radiation illuminators, is mainly used for metallurgy, mechanical, aviation
Etc. industries make surface non-destructive testing, also can be used for textile industry be used as chemical fibre detection, common fluorescent penetrating inspection lamp is in high-pressure mercury
On the basis of fluorescent lamp, by using the black light glass bulb of special formulation, filters off visible light and make.Fluorescent penetrating inspection
It is maximum that lamp requires uitraviolet intensity, and visible light is as small as possible, and even zero.
Existing flashlight type fluorescent penetrating inspection lamp can only use a kind of exposure intensity mostly, or not with two kinds of switching
Same exposure intensity, exposure intensity are adjusted without law vector.In addition, existing flashlight type fluorescent penetrating inspection lamp, what only one was fixed
Range of exposures can not adjust range of exposures according to use environment, and the scope of application of product is small
Utility model content
It is glimmering to solve existing flashlight type that the purpose of the utility model is to provide a kind of flashlight type adjustable focus fluorescent penetrating inspection lamps
Light flaw detection lamp is not easy to adjust the technical issues of looking after intensity and illumination range.
In order to achieve the goal above, the technical solution that the utility model is taken are as follows: flashlight type adjustable focus fluorescent penetrating inspection lamp, packet
Include lamp body, be arranged in lamp body for the fluorescent tube that emits beam and and the lampshade of lamp body left end is set, be equipped in lamp body
The convex lens that light for issuing fluorescent tube is focused；Convex lens is mounted in lamp body by mounting base, mounting base and lamp
Body is slidably matched so that convex lens slidably reciprocates along lamp body；Axis where the glide direction of convex lens and the primary optical axis of convex lens
In parallel so as to change the luminous intensity and illumination range of fluorescent penetrating inspection lamp in sliding process.
Further, the lamp body is equipped with the sliding rail for mounting base sliding, and sliding rail prolongs in left-right direction
It stretches, mounting base is equipped with the sliding part cooperated with sliding rail, and sliding part is connected with the drive for driving sliding part to slidably reciprocate
Motivation structure.
Further, the sliding part is the rack gear being fixedly connected with mounting base, and driving mechanism includes for matching with rack gear
The gear of conjunction and the micromotor rotated with moving gear, lamp body outside are equipped with the control button for controlling micromotor.
Further, the rack slide to slidably reciprocate for rack gear is equipped in the lamp body, the two sides of rack slide, which are equipped with, to be used
Edge is sealed in the rack gear for preventing rack gear to be detached from from rack slide, rack gear envelope edge extends to rack slide from one end along rack slide
The other end.
Further, the sliding rail is the sliding slot extended in left-right direction, and rack gear is equipped with for cooperating with sliding slot
Rack slide or pulley.
Further, the mounting base includes support ring for fixing and supporting convex lens and for pressing convex lens
Convex lens gland.
Further, the convex lens gland includes annular gland and annular pressing plate, and annular gland is fixed solid with rack gear
Fixed connection, annular gland are fixedly connected with support ring；Annular pressing plate is equipped with the arc pressing matched with the arcwall face of convex lens
Face.
Further, the support ring is equipped with several and is used for the sliding raised line with the cooperation sliding of lamp body inner wall, sliding
Raised line is uniformly distributed along lamp body inner wall and slides raised line to be extended in left-right direction, and lamp body inner wall is equipped with for cooperating with sliding raised line
Sliding recess.
Further, the lampshade successively includes the light-transmitting plate penetrated for light, for guiding light from left to right
Horn-like guidance cylinder and mounting ring for cooperating with lamp body and installing, mounting ring is set on the outside of lamp body and mounting ring and lamp
Body silk connects cooperation.
Further, the light-transmitting plate square plate or circular slab.
The utility model has the beneficial effects that
The flashlight type adjustable focus fluorescent penetrating inspection lamp of the utility model, the light that convex lens can issue the intracorporal fluorescent tube of lamp gather
Coke, and convex lens can slidably reciprocate in vivo waiting, convex lens changes what the intracorporal fluorescent tube of lamp issued during slidably reciprocating
The path of light, the light-ray condensing made or dispersion, so as to adjust the intensity of illumination and illuminating area of fluorescent penetrating inspection lamp.Work as convex lens
When intracorporal far from the lamp fluorescent tube of mirror, convex lens is tensional state, and light range of exposures becomes smaller, and illumination range is adjusted to lesser
Range, light focusing, so that intensity of illumination increases.Opposite, when convex lens fluorescent tube intracorporal close to lamp, convex lens is to shrink
State, light range of exposures become larger, adjustable illumination range to larger range, while light is more dispersed, so that intensity of illumination
It dies down.
Detailed description of the invention
Fig. 1 is flashlight type adjustable focus fluorescent penetrating inspection lamp schematic diagram of internal structure in embodiment 1；
Fig. 2 is partial enlargement diagram at A in Fig. 1；
Fig. 3 is 1 middle rack of embodiment and lamp body fit structure schematic diagram；
Fig. 4 is partial enlargement diagram at A in Fig. 3.
In figure: 1, lamp body；11, fluorescent tube；12, sliding slot；13, rack slide；131, rack gear seals edge；14, sliding recess；2, lamp
Cover；21, light-transmitting plate；22, horn-like guidance cylinder；23, mounting ring；3, convex lens；4, mounting base；41, support ring；411, it slides convex
Item；42, convex lens gland；421, annular gland；422, annular pressing plate；5, driving mechanism；51, gear；52, micromotor；6,
Rack gear；61, rack slide.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
The embodiment of flashlight type adjustable focus fluorescent penetrating inspection lamp is as shown in Figs 1-4 in the utility model.
Embodiment 1
The flashlight type adjustable focus fluorescent penetrating inspection lamp of the present embodiment, including lamp body 1, setting are used to emit beam in lamp body 1
Fluorescent tube 11 and and the lampshade 2 of lamp body left end is set, the light being equipped in lamp body for issuing fluorescent tube is focused
Convex lens 3.Convex lens is mounted in lamp body 1 by mounting base 4, and mounting base and lamp body are slidably matched so that convex lens is along lamp body
It slidably reciprocates.The glide direction of convex lens is parallel with the axis where the primary optical axis of convex lens so as to change in sliding process glimmering
The luminous intensity and illumination range of light flaw detection lamp.
Mounting base 4 includes the support ring 41 for fixing and supporting convex lens and the convex lens pressure for pressing convex lens
Lid 42.Convex lens gland 42 includes annular gland 421 and annular pressing plate 422, and annular gland fixation is fixedly connected with rack gear, ring
Shape gland is fixedly connected with support ring.Annular pressing plate is equipped with the arc stitching surface matched with the arcwall face of convex lens.Mounting rack
Support ring convex lens can be supported, support ring is fixed on annular gland, and annular gland is fixed on lampshade, can
Convex lens is fixed on lampshade, realizes that convex lens is moved with the movement of lampshade.Annular gland, annular pressing plate and support ring
Convex lens can be fixed in a region, convex lens is fixed and is arbitrarily moved to prevent convex lens.
Lamp body 1 is equipped with the sliding rail for mounting base sliding, and sliding rail extends in left-right direction, sets in mounting base
There is the sliding part with sliding rail cooperation, sliding part is connected with the driving mechanism 5 for driving sliding part to slidably reciprocate.
Sliding rail is the sliding slot 12 extended in left-right direction.Sliding part 4 is to be fixedly connected with the support ring 41 of mounting base
Rack gear 6, driving mechanism 5 includes gear 51 for cooperating with rack gear and the micromotor 52 with moving gear rotation, lamp body
Outside is equipped with the control button (not shown) for controlling micromotor.Rack gear 6 is equipped with for cooperating with sliding slot 12
Rack slide 61.The rack slide 13 to slidably reciprocate for rack gear is equipped in lamp body 1, the two sides of rack slide are equipped with for preventing tooth
For the rack gear envelope that item is detached from from rack slide along 131, rack gear envelope edge extends to the another of rack slide from one end along rack slide
End.Micromotor positive and negative rotation can be with moving gear positive and negative rotation, and when gear positive and negative rotation can move in a straight line back and forth with carry-over bar, rack gear band
Dynamic mounting base and convex lens move back and forth, and the intensity of illumination and illumination range of fluorescent penetrating inspection lamp is adjusted in realization.
It is set in support ring 41 there are six for the sliding raised line 411 with the cooperation sliding of lamp body inner wall, slides raised line along lamp body
Inner wall is uniformly distributed and slides raised line to be extended in left-right direction, and 1 inner wall of lamp body is equipped with recessed for the sliding with sliding raised line cooperation
Slot 14.It slides raised line and sliding recess cooperates, mounting base and convex lens radial rotary can be prevented.
Lampshade 2 successively includes the light-transmitting plate 21 penetrated for light, the horn-like guidance for guiding light from left to right
Cylinder 22 and mounting ring 23 for cooperating with lamp body and installing, mounting ring is set on the outside of lamp body and mounting ring connects with lamp body silk
Cooperation.Mounting ring connects with lamp body filum laterale, facilitates and lampshade is fixed on lamp body to and can also be turned back and forth lampshade, lampshade position hair
After changing, illumination range can also change, and convex lens can be assisted to carry out the adjusting of intensity of illumination and illumination range.Light-transmitting plate
For circular slab.
Embodiment 2
Flashlight type adjustable focus fluorescent penetrating inspection lamp described in the present embodiment, general configuration and embodiment 1 are consistent, but with
Embodiment 1 is not both: sliding rail is the sliding slot extended in left-right direction, and rack gear is equipped with the pulley for cooperating with sliding slot.
Embodiment 3
Flashlight type adjustable focus fluorescent penetrating inspection lamp described in the present embodiment, general configuration and embodiment 1 are consistent, but with
Embodiment 1 is not both: light-transmitting plate square plate.
Embodiment 4
Flashlight type adjustable focus fluorescent penetrating inspection lamp described in the present embodiment, general configuration and embodiment 1 are consistent, but with
Embodiment 1 is not both: sliding rail is to be arranged in the intracorporal lead screw of lamp, and sliding part is the nut cooperated with lead screw, and lead screw passes through
Bracket is supported in lamp body, and lead screw is connected with the micromotor for driving lead screw to rotate.
Embodiment 5
Flashlight type adjustable focus fluorescent penetrating inspection lamp described in the present embodiment, general configuration and embodiment 1 are consistent, but with
Embodiment 1 is not both: is set in support ring there are three for the sliding raised line with the cooperation sliding of lamp body inner wall, slides raised line along lamp body
Inner wall is uniformly distributed and slides raised line to be extended in left-right direction.
Claims (10)
1. flashlight type adjustable focus fluorescent penetrating inspection lamp, including lamp body, be arranged in fluorescent tube in lamp body for emitting beam and and
The lampshade of lamp body left end is set, it is characterised in that: the convex lens that the light for issuing fluorescent tube is focused is equipped in lamp body
Mirror；Convex lens is mounted in lamp body by mounting base, and mounting base is slidably matched with lamp body so that convex lens slidably reciprocates along lamp body；
The glide direction of convex lens is parallel with the axis where the primary optical axis of convex lens so as to change fluorescent penetrating inspection lamp in sliding process
Luminous intensity and illumination range.
2. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 1, it is characterised in that: the lamp body is equipped with and is used for
The sliding rail of mounting base sliding, sliding rail extend in left-right direction, and mounting base is equipped with the sliding cooperated with sliding rail
Part, sliding part are connected with the driving mechanism for driving sliding part to slidably reciprocate.
3. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 2, it is characterised in that: the sliding part be and installation
The rack gear that is fixedly connected of seat, driving mechanism include the gear for cooperating with rack gear and the micromotor with moving gear rotation,
The control button for controlling micromotor is equipped on the outside of lamp body.
4. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 3, it is characterised in that: be equipped in the lamp body for tooth
The rack slide that item slidably reciprocates, the two sides of rack slide are equipped with the rack gear for preventing rack gear to be detached from from rack slide and seal edge,
Rack gear envelope is along the other end for extending to rack slide from one end along rack slide.
5. according to the described in any item flashlight type adjustable focus fluorescent penetrating inspection lamps of claim 2-4, it is characterised in that: the sliding rail
Road is the sliding slot extended in left-right direction, and rack gear is equipped with rack slide or pulley for cooperating with sliding slot.
6. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 1, it is characterised in that: the mounting base includes being used for
Fix and support the support ring of convex lens and the convex lens gland for pressing convex lens.
7. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 6, it is characterised in that: the convex lens gland includes
Annular gland and annular pressing plate, annular gland fixation are fixedly connected with rack gear, and annular gland is fixedly connected with support ring；Annular
Pressing plate is equipped with the arc stitching surface matched with the arcwall face of convex lens.
8. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 6, it is characterised in that: if the support ring is equipped with
The dry sliding raised line for sliding with the cooperation of lamp body inner wall, sliding raised line are uniformly distributed along lamp body inner wall and slide raised line along left
Right direction extends, and lamp body inner wall is equipped with for the sliding recess with sliding raised line cooperation.
9. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 1, it is characterised in that: the lampshade from left to right according to
It is secondary include for light penetrate light-transmitting plate, the horn-like guidance cylinder for guiding light and be used for and lamp body cooperation and install
Mounting ring, mounting ring is set on the outside of lamp body and mounting ring and lamp body silk connect cooperation.
10. flashlight type adjustable focus fluorescent penetrating inspection lamp according to claim 9, it is characterised in that: the light-transmitting plate square plate
Or circular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204532.5U CN209542453U (en) | 2019-02-18 | 2019-02-18 | Flashlight type adjustable focus fluorescent penetrating inspection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204532.5U CN209542453U (en) | 2019-02-18 | 2019-02-18 | Flashlight type adjustable focus fluorescent penetrating inspection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542453U true CN209542453U (en) | 2019-10-25 |
Family
ID=68273483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920204532.5U Expired - Fee Related CN209542453U (en) | 2019-02-18 | 2019-02-18 | Flashlight type adjustable focus fluorescent penetrating inspection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542453U (en) |
-
2019
- 2019-02-18 CN CN201920204532.5U patent/CN209542453U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20220218 |