CN108036216A - Light spot adjusting mechanism and even smooth lamp - Google Patents
Light spot adjusting mechanism and even smooth lamp Download PDFInfo
- Publication number
- CN108036216A CN108036216A CN201810100415.4A CN201810100415A CN108036216A CN 108036216 A CN108036216 A CN 108036216A CN 201810100415 A CN201810100415 A CN 201810100415A CN 108036216 A CN108036216 A CN 108036216A
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- China
- Prior art keywords
- lens
- straight line
- lens subassembly
- line drive
- drive component
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
- F21V14/085—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters in portable lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention provides a kind of light spot adjusting mechanism and even smooth lamp, it is related to investigation equipment technology field, light spot adjusting mechanism provided by the invention includes the first lens subassembly, the second lens subassembly, first straight line drive component, second straight line driving group and control assembly, and the first lens subassembly and the second lens subassembly are arranged on the luminous end of light source assembly；First straight line drive component and the first lens subassembly are sequentially connected, second straight line drive component and the second lens subassembly are sequentially connected, control assembly control first straight line drive component drives the first lens subassembly linear motion, control assembly control second straight line drive component drives the second lens subassembly linear motion, so as to change the first lens subassembly and the distance between the second lens subassembly and light source assembly.Light spot adjusting mechanism provided by the invention alleviates adjusts spot size, technical problem inconvenient for operation manually in the prior art.
Description
Technical field
The present invention relates to investigation equipment technology field, more particularly, to a kind of light spot adjusting mechanism and even smooth lamp.
Background technology
Even smooth lamp is often applied in site inspection, in use, needs to adjust the size of hot spot according to situation of reconnoitring；
When adjusting the size of even smooth light spot, one hand of user holds even smooth lamp, and another hand removes the curve knot on the even smooth lamp of turn
The component of structure, allows lens position to change, so as to change spot size.
Existing even smooth lamp adjusts the size of hot spot manually, there are it is inconvenient the defects of.
The content of the invention
It is an object of the invention to provide a kind of light spot adjusting mechanism, and to alleviate, adjusting hot spot is big manually in the prior art
Small, inconvenient for operation technical problem.
Light spot adjusting mechanism provided by the invention includes：First lens subassembly, the second lens subassembly, first straight line driving group
Part, second straight line drive component and control assembly, first lens subassembly and second lens subassembly are arranged on light source group
The luminous end of part, the light that the light source assembly is sent pass through second lens subassembly and first lens subassembly successively；
The control assembly is connected with the first straight line drive component and the two linear drives component signals respectively, institute
State first straight line drive component and first lens subassembly to be sequentially connected, the second straight line drive component and described second saturating
Mirror assembly is sequentially connected, and the control assembly controls the first straight line drive component to drive the first lens subassembly straight line fortune
Dynamic, the control assembly controls the second straight line drive component to drive the second lens subassembly linear motion, so as to change
First lens subassembly and the distance between second lens subassembly and the light source assembly.
Further, first lens subassembly includes the first pressure ring, and first pressure ring drives with the first straight line
Component is sequentially connected, and the first lens and the second lens are equipped with first pressure ring.
Further, the first straight line drive component includes the first motor, the first leading screw and the first guide rod, and described first
The length direction of the length direction of leading screw and first guide rod is identical with the extending direction of light path；
First motor is connected with first lead screw transmission, and first leading screw connects with first pressure ring transmission
Connect, first pressure ring is slidably matched with first guide rod.
Further, second lens subassembly includes the second pressure ring, and second pressure ring drives with the second straight line
Component is sequentially connected, and the 3rd lens are equipped with second pressure ring.
Further, the second straight line drive component includes the second motor, the second leading screw and the second guide rod, and described second
The length direction of the length direction of leading screw and second guide rod is identical with the extending direction of light path；
Second motor is connected with second lead screw transmission, and second leading screw connects with second pressure ring transmission
Connect, second pressure ring is slidably matched with second guide rod.
Further, the light spot adjusting mechanism further includes locator, and the locator is used to limit first lens
The moving range of component and second lens subassembly.
Further, the control assembly includes hot spot regulation button and control circuit board, the hot spot regulation button with
Control circuit partitioned signal connection, the control circuit board respectively with the first straight line drive component and the second straight line
Drive component signal connects.
Light spot adjusting mechanism provided by the invention is arranged on the front end of light source assembly, and the light that light source assembly is sent is successively by the
Two lens subassemblies and the first lens subassembly；When adjusting the size of hot spot, user controls first straight line to drive by control assembly
Component and second straight line drive component, first straight line drive component drive the first lens subassembly to closer or far from light source assembly
Direction moves along a straight line, and second straight line drive component drives the second lens subassembly to the direction straight line fortune closer or far from light source assembly
It is dynamic, the first lens subassembly and the distance between the second lens subassembly and light source assembly are adjusted, so as to fulfill the size of hot spot is adjusted,
Convenient operation.
Another object of the present invention is to provide a kind of even smooth lamp, spot size is adjusted manually in the prior art to alleviate,
Technical problem inconvenient for operation.
Even smooth lamp provided by the invention includes light source assembly and above-mentioned light spot adjusting mechanism, the light spot adjusting mechanism position
In the luminous end of the light source assembly；
The light source assembly is connected with the control assembly signal in the light spot adjusting mechanism.
Further, the light source assembly includes LED light, the 4th lens and the 5th lens, the 4th lens and described
5th lens are arranged on the luminous end of the LED light, and the light that the LED light is sent is successively by the 5th lens, the described 4th
The second lens subassembly and the first lens subassembly in lens, the light spot adjusting mechanism.
Further, the even smooth lamp further includes storage battery, the storage battery respectively with the light source assembly, the hot spot
First straight line drive component and second straight line drive component in adjusting mechanism are electrically connected.
The even smooth lamp is identical relative to advantage possessed by the prior art with above-mentioned light spot adjusting mechanism, herein not
Repeat again.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of hot spot adjusting part provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of the light source assembly of even smooth lamp provided in an embodiment of the present invention；
Fig. 3 is the structure diagram one of even smooth lamp provided in an embodiment of the present invention；
Fig. 4 is the structure diagram two of even light provided in an embodiment of the present invention.
Icon：The first pressure rings of 110-；The second lens subassemblies of 200-；The second pressure rings of 210-；The 3rd lens of 220-；
300- first straight line drive components；The first motors of 310-；The first leading screws of 320-；The first guide rods of 330-；400- second straight lines
Drive component；The second motors of 410-；The second leading screws of 420-；The second guide rods of 430-；The second locators of 440-；500- light sources
Component；510-LED lamps；The 4th lens of 520-；The 5th lens of 530-；600- bases；610- supports stack shell；710- hot spots
Regulation button；720- light source switch buttons；730- brightness regulating buttons；740- circuit boards；Stack shell after 810-；811- is saturating
Microscope base；812- connecting plates；813- fans；814- radiators；Stack shell before 820-；830- handles.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment one
As shown in Figure 1, light spot adjusting mechanism provided in an embodiment of the present invention includes：First lens subassembly, the second lens group
Part 200, first straight line drive component 300, second straight line drive component 400 and control assembly, the first lens subassembly and second saturating
Mirror assembly 200 is arranged on the luminous end of light source assembly 500, and the light that light source assembly 500 is sent passes through 200 He of the second lens subassembly successively
First lens subassembly；
Control assembly is connected with first straight line drive component 300 and 400 signal of second straight line drive component respectively, and first is straight
300 and first lens subassembly of line drive component is sequentially connected, and second straight line drive component 400 is driven with the second lens subassembly 200
Connection, control assembly control first straight line drive component 300 drive the first lens subassembly linear motion, control assembly control second
Linear drives component 400 drives the second lens subassembly 200 to move along a straight line, so as to change the first lens subassembly and the second lens subassembly
The distance between 200 and light source assembly 500.
Specifically, light spot adjusting mechanism further includes interior stack shell, one end of interior stack shell is fixed with base 600, and base 600 has
Have support stack shell 610, light source assembly 500 be fixedly connected on support stack shell 610, the first lens subassembly, the second lens subassembly 200,
First straight line drive component 300 and second straight line drive component 400 are respectively positioned in interior stack shell.
Further, the first lens subassembly includes the first pressure ring 110, the first pressure ring 110 and first straight line drive component 300
It is sequentially connected, the first lens and the second lens is equipped with the first pressure ring 110.
Further, first straight line drive component 300 includes the first motor 310, the first leading screw 320 and the first guide rod 330,
The length direction of the length direction of first leading screw 320 and the first guide rod 330 is identical with the extending direction of light path；
First motor 310 is sequentially connected with the first leading screw 320, and the first leading screw 320 is sequentially connected with the first pressure ring 110, the
One pressure ring 110 is slidably matched with the first guide rod 330.
As shown in Figure 1, the length direction of the length direction of the first leading screw 320 and the first guide rod 330 is identical, the first guide rod
330 quantity is two, and two first guide rods 330 are arranged on the both sides of the first leading screw 320, and two first guide rods 330 are and base
600 are fixedly connected, and the first motor 310 is located at one end of the close base 600 of the first leading screw 320, and is driven with the first leading screw 320
Connection, control assembly are connected with 310 signal of the first motor；First pressure ring 110 side opposite with the first leading screw 320 is equipped with connection
Protrusion, connection bump and 320 thread fitting of the first leading screw, are slidably matched with two first guide rods 330；
First lens are planoconvex lens, and the second lens are concave and convex lenses, the first lens and the second lens from away from light source assembly 500
One end set gradually to close to one end of light source assembly 500, and be arranged in the first pressure ring 110.
When adjusting spot size, control assembly controls the first motor 310 to drive the first leading screw 320 to turn around the axis of its own
Dynamic, the first pressure ring 110 drives the first lens and the second lens along the length direction of leading screw closer or far from light source assembly 500.
Further, the second lens subassembly 200 includes the second pressure ring 210, the second pressure ring 210 and second straight line drive component
400 are sequentially connected, and the 3rd lens 220 are equipped with the second pressure ring 210.
Further, second straight line drive component 400 includes the second motor 410, the second leading screw 420 and the second guide rod 430,
The length direction of the length direction of second leading screw 420 and the second guide rod 430 is identical with the extending direction of light path；
Second motor 410 is sequentially connected with the second leading screw 420, and the second leading screw 420 is sequentially connected with the second pressure ring 210, the
Two pressure rings 210 are slidably matched with the second guide rod 430.
The length direction of the length direction of second leading screw 420 and the second guide rod 430 is identical, the first leading screw 320 and second
Thick stick 420 is located at the opposite both sides of light source assembly 500, and it is opposite that the first guide rod 330 and the second guide rod 430 are located at light source assembly 500
Both sides, the quantity of the second guide rod 430 is two, and two second guide rods 430 are arranged on the both sides of the second leading screw 420, and two second are led
Bar 430 is fixedly connected with base 600, and the second motor 410 is located at one end of the close base 600 of the second leading screw 420, and with
Two leading screws 420 are sequentially connected, and control assembly is connected with 410 signal of the second motor；Second pressure ring 210 is opposite with the second leading screw 420
Side be equipped with connection bump, connection bump and 420 thread fitting of the second leading screw, are slidably matched with two second guide rods 430；
3rd lens 220 are aspherical mirror, and the 3rd lens 220 are arranged in the second pressure ring 210.
When adjusting spot size, control assembly controls the second motor 410 to drive the second leading screw 420 to turn around the axis of its own
Dynamic, the second pressure ring 210 drives the 3rd lens 220 along the length direction of leading screw closer or far from light source assembly 500.
When needing to increase hot spot, reduce the distance between the first pressure ring 110 and the second pressure ring 210, and adjust the at the same time
The distance between one pressure ring 110 and the second pressure ring 210 and light source assembly 500；When needing to reduce hot spot, increase the first pressure ring 110
The distance between second pressure ring 210, and adjust at the same time between the first pressure ring 110 and the second pressure ring 210 and light source assembly 500
Distance.
Further, light spot adjusting mechanism further includes locator, and locator is saturating for the first lens subassembly of restriction and second
The moving range of mirror assembly 200.
The one end of first leading screw 320 away from the first motor 310 is equipped with the first locator, as shown in Figure 1, the second leading screw 420
The second locator 440 is equipped with close to the end of the second motor 410, along the first leading screw 320 and the distribution arrangement of the second leading screw 420,
First locator is located at the left or right side of the first leading screw 320, and the second locator 440 is located at the left side or the right side of the second leading screw 420
Side, the first locator are used to limit the first pressure ring 110 to the extreme position moved away from 500 direction of light source assembly, the second positioning
Device 440 is used to limit the second pressure ring 210 to the extreme position moved close to 500 direction of light source assembly.First locator and second
Locator 440 coordinates, and limits the range of movement of the first pressure ring 110 and the second pressure ring 210, prevents the first pressure ring 110 and the second pressure
Ring 210 influences normal regulating beyond range of movement.
Further, control assembly includes hot spot regulation button 710 and control circuit board, hot spot regulation button 710 and control
Circuit partitioned signal processed connection, control circuit board respectively with 400 signal of first straight line drive component 300 and second straight line drive component
Connection.
User can send Regulate signal by hot spot regulation button 710 to control circuit board, and control circuit board, which receives, to be adjusted
The second electricity in the first motor 310 and second straight line drive component 400 in first straight line drive component 300 is controlled after section signal
Machine 410, the first motor 310 drive the first pressure ring 110 to the direction closer or far from light source assembly 500 by the first leading screw 320
Movement, the second motor 410 drive the second pressure ring 210 to be transported to the direction closer or far from light source assembly 500 by the second leading screw 420
It is dynamic.
Light spot adjusting mechanism provided in an embodiment of the present invention is arranged on the front end of light source assembly 500, what light source assembly 500 was sent
Light passes through the second lens subassembly 200 and the first lens subassembly successively；When adjusting the size of hot spot, user passes through control assembly control
First straight line drive component 300 and second straight line drive component 400 processed, first straight line drive component 300 drive the first lens group
Part drives the second lens subassembly to the direction linear motion closer or far from light source assembly 500, second straight line drive component 400
200 to the direction linear motion closer or far from light source assembly 500, adjust the first lens subassembly and the second lens subassembly 200 with
The distance between light source assembly 500, so as to fulfill the size of hot spot, convenient operation is adjusted.
Embodiment two
The purpose of the embodiment of the present invention is to provide a kind of even smooth lamp, big to alleviate manual adjusting hot spot in the prior art
Small, inconvenient for operation technical problem.
Even smooth lamp provided in an embodiment of the present invention includes light source assembly 500 and above-mentioned light spot adjusting mechanism, and hot spot is adjusted
Mechanism is located at the luminous end of light source assembly 500；
Light source assembly 500 is connected with the control assembly signal in light spot adjusting mechanism.
Further, light source assembly 500 includes the 4th lens 520 of LED light 510 and the 5th lens 530, the 4th lens 520
The luminous end of LED light 510 is arranged on the 5th lens 530, the light that LED light 510 is sent is saturating by the 5th lens the 530, the 4th successively
The second lens subassembly 200 and the first lens subassembly in mirror 520, light spot adjusting mechanism.
As shown in Fig. 2, even smooth lamp further includes rear stack shell 810, LED light 510, the 4th lens 520 and the 5th lens 530 connect
Rear stack shell 810 is connected to, specifically, being equipped with lens mount 811, LED light 510, the 4th lens 520 and the 5th lens in rear stack shell 810
530 are all connected to lens mount 811, and the 5th lens 530 are between the 4th lens 520 and LED light 510；It is equipped with afterwards in stack shell 810
Connecting plate 812, connecting plate 812 are connected with the base 600 in light spot adjusting mechanism, and LED light 510, the 4th lens 520 and the 5th are saturating
Mirror 530 is respectively positioned in the support stack shell 610 of base 600.
Light source assembly 500 further includes circuit board 740, and control assembly further includes light source switch button 720 and brightness regulation is pressed
Button 730, light source switch button 720 and brightness regulating button 730 are connected with 740 signal of circuit board, circuit board 740 and LED light
510 signals connect.
Specifically, the 4th lens 520 are biconvex mirror, the 5th lens 530 are planoconvex lens, during using even smooth lamp, pass through light source
Switch button 720 opens LED light 510, and the light that LED light 510 is sent is successively by the 5th lens 530, the 4th lens 520, second
The 3rd lens 220 in lens subassembly 200, the second lens and the first lens in the first lens subassembly；Brightness regulation can be passed through
Button 730 adjusts the luminous intensity of LED light 510, and the size of hot spot is adjusted by hot spot regulation button 710.
Further, as shown in figure 4, the side wall of rear stack shell 810 is equipped with ventilation hole, fan 813 is equipped with rear stack shell 810
With radiator 814, the rear one end of stack shell 810 away from LED light 510 is equipped with rear cover, and during even smooth lamp, fan 813 operates,
Air after acceleration in stack shell 810 is exchanged with extraneous gas, plays the role of heat dissipation.
Further, as shown in figure 3, even smooth lamp further includes preceding stack shell 820, the interior stack shell of hot spot regulating mechanism is arranged on preceding stack shell
In 820；Preceding stack shell 820 is equipped with handle 830, hot spot regulation button 710, light source switch button 720 and brightness regulating button 730
Handle 830 is arranged on, convenient for users to being controlled while even smooth lamp is held to even smooth lamp.
Further, even smooth lamp further includes storage battery, storage battery respectively with light source assembly 500, light spot adjusting mechanism
First straight line drive component 300 and second straight line drive component 400 are electrically connected.
Storage battery is arranged in preceding stack shell 820, the first motor 310, the second motor 410, control circuit board, LED light 510, electricity
Road plate 740 and fan 813 are electrically connected with storage battery, and battery capacity indication lamp and charge port, battery capacity indication lamp are additionally provided with handle 830
It is electrically connected with charge port with storage battery.Storage battery provides electric energy for connected component, facilitates the use of even smooth lamp.
In even smooth lamp provided in an embodiment of the present invention, light spot adjusting mechanism is arranged on the front end of light source assembly 500, light source assembly
500 light sent pass through the second lens subassembly 200 and the first lens subassembly successively；When adjusting the size of hot spot, user passes through
Control assembly control first straight line drive component 300 and second straight line drive component 400, first straight line drive component 300 drive
First lens subassembly drives second to the direction linear motion closer or far from light source assembly 500, second straight line drive component 400
Lens subassembly 200 adjusts the first lens subassembly and the second lens group to the direction linear motion closer or far from light source assembly 500
The distance between part 200 and light source assembly 500, so as to fulfill the size of hot spot, convenient operation is adjusted.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. light spot adjusting mechanism, it is characterised in that including：First lens subassembly, the second lens subassembly, first straight line driving Component, second straight line drive component and control assembly, first lens subassembly and second lens subassembly are arranged on light source The luminous end of component, the light that the light source assembly is sent pass through second lens subassembly and first lens subassembly successively；The control assembly is connected with the first straight line drive component and the two linear drives component signals respectively, and described One straight line drive component is sequentially connected with first lens subassembly, the second straight line drive component and second lens group Part is sequentially connected, and the control assembly controls the first straight line drive component to drive the first lens subassembly linear motion, The control assembly controls the second straight line drive component to drive the second lens subassembly linear motion, so as to change described First lens subassembly and the distance between second lens subassembly and the light source assembly.
- 2. light spot adjusting mechanism according to claim 1, it is characterised in that first lens subassembly includes the first pressure Ring, first pressure ring and the first straight line drive component are sequentially connected, and the first lens and the are equipped with first pressure ring Two lens.
- 3. light spot adjusting mechanism according to claim 2, it is characterised in that the first straight line drive component includes first The length direction and light path of motor, the first leading screw and the first guide rod, the length direction of first leading screw and first guide rod Extending direction it is identical；First motor is connected with first lead screw transmission, and first leading screw is sequentially connected with first pressure ring, institute The first pressure ring is stated to be slidably matched with first guide rod.
- 4. light spot adjusting mechanism according to claim 1, it is characterised in that second lens subassembly includes the second pressure Ring, second pressure ring are sequentially connected with the second straight line drive component, and the 3rd lens are equipped with second pressure ring.
- 5. light spot adjusting mechanism according to claim 4, it is characterised in that the second straight line drive component includes second The length direction and light path of motor, the second leading screw and the second guide rod, the length direction of second leading screw and second guide rod Extending direction it is identical；Second motor is connected with second lead screw transmission, and second leading screw is sequentially connected with second pressure ring, institute The second pressure ring is stated to be slidably matched with second guide rod.
- 6. light spot adjusting mechanism according to claim 1, it is characterised in that the light spot adjusting mechanism further includes positioning Device, the locator are used for the moving range for limiting first lens subassembly and second lens subassembly.
- 7. light spot adjusting mechanism according to claim 1, it is characterised in that the control assembly includes hot spot regulation button And control circuit board, the hot spot regulation button are connected with the control circuit partitioned signal, the control circuit board respectively with institute First straight line drive component is stated to connect with the second straight line drive component signal.
- 8. a kind of even smooth lamp, it is characterised in that including light source assembly and as claim 1-7 any one of them hot spot is adjusted Mechanism, the light spot adjusting mechanism are located at the luminous end of the light source assembly；The light source assembly is connected with the control assembly signal in the light spot adjusting mechanism.
- 9. even smooth lamp according to claim 8, it is characterised in that the light source assembly includes LED light, the 4th lens and the Five lens, the 4th lens and the 5th lens are arranged on the luminous end of the LED light, and the light that the LED light is sent is successively By the second lens subassembly and the first lens subassembly in the 5th lens, the 4th lens, the light spot adjusting mechanism.
- 10. even smooth lamp according to claim 8, it is characterised in that the even smooth lamp further includes storage battery, the storage battery It is electrically connected respectively with the first straight line drive component in the light source assembly, the light spot adjusting mechanism and second straight line drive component Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100415.4A CN108036216A (en) | 2018-01-31 | 2018-01-31 | Light spot adjusting mechanism and even smooth lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100415.4A CN108036216A (en) | 2018-01-31 | 2018-01-31 | Light spot adjusting mechanism and even smooth lamp |
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| Publication Number | Publication Date |
|---|---|
| CN108036216A true CN108036216A (en) | 2018-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810100415.4A Pending CN108036216A (en) | 2018-01-31 | 2018-01-31 | Light spot adjusting mechanism and even smooth lamp |
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| CN (1) | CN108036216A (en) |
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| US20070127139A1 (en) * | 2005-12-05 | 2007-06-07 | Konica Minolta Opto, Inc. | Lens barrel, image pick-up apparatus and lens position adjustment method |
| JP2010243900A (en) * | 2009-04-08 | 2010-10-28 | Canon Inc | Lens driving device and lens barrel having the same |
| CN205485216U (en) * | 2016-03-09 | 2016-08-17 | 长春长光奥立红外技术有限公司 | Subminiature bifocal segment zooms even light formula laser illuminator |
| CN106637195A (en) * | 2016-12-15 | 2017-05-10 | 中国矿业大学 | Coaxial powder feeding sprayer capable of automatically adjusting light spots and powder feeding positions |
| CN207716139U (en) * | 2018-01-31 | 2018-08-10 | 杭州衡利电子技术有限公司 | Light spot adjusting mechanism and even smooth lamp |
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