CN202522753U - Optical path focusing device and electric focusing laser riflescope comprising same - Google Patents
Optical path focusing device and electric focusing laser riflescope comprising same Download PDFInfo
- Publication number
- CN202522753U CN202522753U CN201220189874.2U CN201220189874U CN202522753U CN 202522753 U CN202522753 U CN 202522753U CN 201220189874 U CN201220189874 U CN 201220189874U CN 202522753 U CN202522753 U CN 202522753U
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- tubular shell
- gear
- tubular
- motor
- lens seat
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Abstract
The utility model provides an optical path focusing device and an electric focusing laser riflescope comprising the same. The optical path focusing device comprises a tubular shell, a tubular lens seat, and an adjusting mechanism, wherein the tubular lens seat is arranged in the front end of the tubular shell; and the adjusting mechanism is used for adjusting the axial position of the tubular lens seat. The electric focusing laser riflescope comprises a shell, a spherical lens seat and a connecting seat, wherein the spherical lens seat is arranged in the front end of the shell and is used for installing a collimating lens component; the connecting seat is used for fixing the spherical lens seat; the optical focusing device is arranged in the shell; and the spherical lens seat is connected with the adjusting mechanism through the connecting seat. A reducing motor is rotated forward and backward by using a driving gear and a driven gear component on the rotating shaft of the reducing motor and a stop pin on the lens seat and combining a control circuit, the electrification and the intelligentization of focusing are realized; the adjustment accuracy is improved; and because the focusing way belongs to internal focusing, the sealing performance of an aiming tool is improved.
Description
Technical field
The utility model belongs to optical technical field, and the electricity focusing laser gun that is specifically related to a kind of light path focus control and contains this light path focus control is taken aim at.
Background technology
The existing spot size of taking aim at tool is fixing, can only play the effect of auxiliary indication, can not play the effect of illumination; Need set up light fixture; Having increased cost, is exactly that manual adjustments collimation lens assembly changes the distance between itself and the extender lens in addition, changes spot size; Have that automaticity is low, precision is not high, especially seal defect of bad.
Summary of the invention
The electricity focusing laser gun that the purpose of the utility model provides a kind of light path focus control and contains this light path focus control is taken aim at, and the automaticity that the existing spot size adjustment of taking aim at tool exists is low, precision is not high, especially seals defect of bad to solve.
For reaching above-mentioned purpose; The utility model provides a kind of light path focus control; Comprise tubular shell, be arranged on the tubular lens seat in this tubular shell front end, its special character is, also includes the governor motion in order to the axial location of adjusting said tubular lens seat.
Above-mentioned governor motion comprises and is arranged on outer, the terminal reducing motor that is provided with driving gear of rotating shaft of said tubular shell; Be set in said tubular shell outer with follower gear spare said driving gear engagement, be arranged on the backing pin on the outside surface of said tubular lens seat; Tubular shell that should backing pin is provided with vertically extends, supply this backing pin to extend to the outer axial slots of this tubular shell; Said rotating shaft and this tubular shell parallel axes, said driving gear is coaxial with said rotating shaft;
Said follower gear spare is provided with the spiral fluted pipe by a gear and and constitutes, and this gear is arranged on an end of this pipe, and this gear is coaxial with this pipe; The corresponding said tubular lens seat of said follower gear spare is arranged on the front end of said tubular shell; Said backing pin extends in the said helicla flute.
Said gear is arranged on the front end of this follower gear spare, and the back extreme direction to this tubular shell extends said pipe from this gear place; The diameter of the back segment part of the tubular shell on the terminal right side of this pipe is greater than the diameter of the leading portion part of this cast housing; Said reducing motor is fixed on the front end of said back segment part through motor cabinet, said driving gear be arranged on said gear directly over, to guarantee this driving gear and this gearing mesh.
Above-mentioned light path focus control; Also comprise one contain said reducing motor control circuit circuit board, the control knob of this reducing motor rotating of control of being connected with this circuit board; This control knob comprises that power switch, motor are just changeing button and motor invert button, and this motor is just changeing button and the motor invert button is connected to said circuit board through control panel with push-button; Said power switch is connected to this circuit board.
The back segment of above-mentioned tubular shell partly is provided with in order to the laser module of LASER Light Source to be provided; Said tubular lens seat is arranged on the emitting light path of this laser module, and the extender lens that is provided with on it is coaxial with this laser module; Said laser module is connected with said circuit board.
A kind of electricity focusing laser gun that contains above-mentioned light path focus control is taken aim at; Comprise housing, be arranged in this housing front end in order to sphere lens seat that the collimation lens assembly is installed, in order to the Connection Block of fixing this sphere lens seat; Said light path focus control is arranged in the said housing, and said sphere lens seat connects with said governor motion through said Connection Block.
Above-mentioned governor motion comprises and is arranged on outer, the terminal reducing motor that is provided with driving gear of rotating shaft of said tubular shell; Be set in said tubular shell outer with follower gear spare said driving gear engagement, be arranged on the backing pin on the outside surface of said tubular lens seat; To tubular shell that should backing pin be provided with extend vertically, supply this backing pin to extend to the outer axial slots of this tubular shell; Said rotating shaft and this tubular shell parallel axes, said driving gear is coaxial with said rotating shaft; Said follower gear spare is provided with the spiral fluted pipe by a gear and and constitutes, and this gear is arranged on the front end of this pipe, and this gear is coaxial with this pipe; The corresponding said tubular lens seat of said follower gear spare is arranged on the front end of said tubular shell; Said backing pin extends in the said helicla flute; Said Connection Block is connected with the front end of said tubular shell.
Said gear is arranged on the front end of this follower gear spare and is close to the right side of said Connection Block, and the back extreme direction to this tubular shell extends said pipe from this gear place; The diameter of the back segment of the tubular shell on the terminal right side of this pipe part is greater than the diameter of the leading portion part of this tubular shell, thereby said follower gear spare is limited between said Connection Block and this back segment part; Said reducing motor is fixed on the front end of said back segment part through motor cabinet, said driving gear be arranged on said gear directly over, to guarantee this driving gear and this gearing mesh.
Above-mentioned electricity focusing laser gun is taken aim at; Also comprise one contain said reducing motor control circuit circuit board, this reducing motor rotating of control of being connected with this circuit board control knob, be arranged on the bonnet of said housing rear end and be arranged on this housing outer in order to put the battery compartment of battery; This control knob comprises that power switch, motor are just changeing button and motor invert button, and this motor is just changeing button and the motor invert button is connected to said circuit board through control panel with push-button; Said battery compartment is connected to this circuit board through power switch; Said control panel with push-button is arranged on the said housing, and said motor is just changeing the end dew that presses of button and motor invert button and putting outside this housing; The back segment of said tubular shell partly is provided with in order to the laser module of LASER Light Source to be provided; Said tubular lens seat is arranged on the emitting light path of this laser module, and the extender lens that is provided with on it is coaxial with this laser module; Said laser module is connected with said circuit board; This circuit board is arranged on the rear side of the back segment part of this tubular shell, and power switch is arranged on the bonnet and exposes to outside this bonnet.
Vertically be respectively arranged with a vertical screw and a horizontal screw on the housing corresponding to the rear end of said tubular shell, respectively be provided with a vertical screw and a horizontal screw in this vertical screw and the horizontal screw with horizontal direction; Said tubular shell respectively is provided with a concave surface in order to limit the contact position of said vertical screw or horizontal screw and said tubular shell corresponding to this vertical screw and horizontal screw place; With respectively be provided with a shell fragment on the inside surface of said vertical screw, horizontal screw corresponding shell, this shell fragment is arranged between said tubular shell and the housing.
The utility model has the advantages that: through the backing pin on the driving gear in the rotating shaft of reducing motor and follower gear assembly and the tubular lens seat; Make the reducing motor rotating in conjunction with control circuit; Motorized, the intellectuality of focal length adjustment have been realized; Improved the adjustment precision,, improved the sealing of taking aim at tool because this focusing mode belongs to interior focusing.
Description of drawings
Below will combine accompanying drawing that the utility model is explained further details:
Fig. 1 is the structural representation of cast housing.
Fig. 2 is the front cross-sectional view of Fig. 1.
Fig. 3 is the structural representation of light path focus control.
Fig. 4 is the structural representation of follower gear assembly.
Fig. 5 is the cut-open view that is provided with the light path focus control of sphere lens seat and Connection Block.
Fig. 6 is the structural representation that electricity focusing laser is taken aim at tool.
Fig. 7 is the light path focus control structural representation that is provided with sphere lens seat and Connection Block.
Fig. 8 is the structural representation that the electricity focusing laser that is provided with battery compartment is taken aim at tool.
Among the figure: 1, tubular shell; 2, tubular lens seat; 3, driving gear; 4, reducing motor; 5, follower gear spare; 6, backing pin; 7, axial slots; 8, rotating shaft; 9, gear; 10, helicla flute; 11, pipe; 12, back segment part; 13, leading portion part; 14, motor cabinet; 15, circuit board; 16, motor is just changeing button; 17, motor invert button; 18, control panel with push-button; 19, laser module; 20, extender lens; 21, housing; 22, collimation lens assembly; 23, sphere lens seat; 24, Connection Block; 25, bonnet; 26, power switch; 27, vertical screw; 28, shell fragment; 29, concave surface; 30, battery; 31, battery compartment; 32, lead.
Embodiment
The automaticity that has the spot size adjustment existence of taking aim at tool now is low, precision is not high in order to solve; Especially seal defect of bad; The utility model provides a kind of Fig. 1, the light path focus control shown in 2; Comprise tubular shell 1, be arranged on the tubular lens seat 2 in this tubular shell 1 front end, also include governor motion in order to the axial location of adjustment tubular lens seat 2.
Present embodiment provides two kinds of governor motions; The governor motion of first kind of version; As shown in Figure 3; Comprise being arranged on the reducing motor 4 that tubular shell 1 is outer, rotating shaft 8 ends are provided with driving gear 3, be set in tubular shell 1 outer with follower gear spares 5 driving gear 3 engagements, be arranged on backing pin 6 (see figure 2)s on the outside surface of tubular lens seat 2; Tubular shell 1 that should backing pin 6 is provided with vertically extends, supply this backing pin 6 to extend to outer axial slots 7 (see figure 2)s of this tubular shell 1; The parallel axes of rotating shaft 8 and this tubular shell 1, driving gear 3 is coaxial with rotating shaft 8.
As shown in Figure 4, follower gear spare 5 is made up of the pipe 11 that a gear 9 and is provided with helicla flute 10, and this gear 9 is arranged on an end of this pipe 11, and this gear 9 is coaxial with this pipe 11.
Can see that in conjunction with Fig. 3 backing pin 6 extends in the helicla flute 10, follower gear spare 5 is arranged on the front end of tubular shell 1, and the gear 9 on it is arranged on the front end of this follower gear spare 5, and the back extreme direction to this tubular shell 1 extends its pipe 11 from these gear 9 places; The diameter of the back segment part 12 (as shown in Figure 1) of the tubular shell 1 on the terminal right side of this pipe 11 is greater than the diameter of the leading portion part 13 (as shown in Figure 1) of this cast housing 1; Reducing motor 4 is fixed on the front end of back segment part 12 through motor cabinet 14, driving gear 3 be arranged on gear 9 directly over, to guarantee driving gear 3 and this gear 9 engagements.
As shown in Figure 5, above-mentioned light path focus control, also comprise one contain the reducing motor control circuit circuit board 15, the motor of control reducing motor 4 rotatings that are connected with this circuit board 15 just changeing button 16 and motor invert button 17 and power switch.This motor is just changeing button 16 and is being connected to circuit board 15 with motor invert button 17 through control panel with push-button 18; Power switch is connected to this circuit board 15.
The back segment part 12 of tubular shell 1 is provided with in order to the laser module 19 of LASER Light Source to be provided; Tubular lens seat 2 is arranged on the emitting light path of this laser module 19, and the extender lens 20 that is provided with on it is coaxial with this laser module 19; Laser module 19 is connected through lead 32 with circuit board 15.
The another kind of composition form of governor motion can also be that the turbine and worm structure promptly is provided with tooth bar on the outside surface of cast lens mount 2; Driving gear 3 engagements in the rotating shaft 8 of this tooth bar and reducing motor 4 so just can drive cast lens mount 2 and move forward and backward, and reach the purpose of focusing; The final change spot size of realizing; The installation of different is reducing motor 4 will make the axis normal of its axis and cast housing 1, but the mode before comparing has reduced follower gear assembly 5; Simplify the structure, but can increase the lateral dimension of whole device.
Shown in Figure 6 is that the electricity focusing laser gun that contains above-mentioned light path focus control is taken aim at; Comprise housing 21, be arranged in these housing 21 front ends in order to sphere lens seat 23 that collimation lens assembly 22 is installed, in order to the Connection Block 24 of fixing this sphere lens seat 23; The light path focus control is arranged in the housing 21; Sphere lens seat 23 connects with governor motion through Connection Block 24; The composition form of the governor motion here is the governor motion of above-mentioned first kind of composition form, and figure is not difficult to find out that Connection Block 24 is connected with the front end of tubular shell 1 thus; The right side of the gear 9 next-door neighbour's Connection Blocks 24 in the follower gear spare 5 is provided with, and the back extreme direction to this tubular shell 1 extends pipe 11 from these gear 9 places; The diameter of the back segment part 12 of the tubular shell 1 on the terminal right side of this pipe 11 is greater than the diameter (shown in Figure 1 more clear) of the leading portion part 13 of this tubular shell 1, thereby follower gear assembly 5 is limited between Connection Block 24 and this back segment part 12; Reducing motor 4 is fixed on the front end of back segment part 12 through motor cabinet 14, and is as shown in Figure 7.
Circuit board 15 is arranged between the rear end and bonnet 25 of tubular shell 1; Power switch 26 is arranged on this bonnet 25 and exposes to outside this bonnet 25; The motor of control reducing motor 4 rotatings that are connected with circuit board 15 is just changeing button 16 and is being connected to circuit board 15 with motor invert button 17 through control panel with push-button 18
Vertically be respectively arranged with a vertical screw and a horizontal screw on the housing 21 corresponding to the rear end of tubular shell 1, respectively be provided with a vertical screw 27 and a horizontal screw in this vertical screw and the horizontal screw with horizontal direction; Tubular shell 1 respectively is provided with a concave surface 29 corresponding to this vertical screw 27 with horizontal screw place; With respectively be provided with a shell fragment 28 on the inside surface of vertical screw 27, horizontal screw corresponding shell 21.
As shown in Figure 8, housing 21 is outside equipped with in order to put the battery compartment 31 of battery 30.
When the tool spot size is taken aim in the needs change, just changeing button 16 or 4 rotatings of motor invert button 17 control reducing motors through pressing motor, through 9 rotatings of driving gear 3 driven gears; Correspondingly pipe 11 rotating thereupon of follower gear assembly 5, and drive backing pins 6 through the helicla flute on it 10 and move forward and backward, finally drive tubular lens seat 2 and move forward and backward; Change focal length; The final realization changes the purpose of taking aim at tool output facula size, and whole adjustment process is accomplished in taking aim at tool housing 21, need not manually; Good airproof performance, degree of regulation is high.
More than giving an example only is to the illustrating of the utility model, and does not constitute the restriction to the protection domain of the utility model, everyly all belongs within the protection domain of the utility model with the same or analogous design of the utility model.
Claims (10)
1. a light path focus control comprises tubular shell, is arranged on the tubular lens seat in this tubular shell front end, it is characterized in that: also include the governor motion in order to the axial location of adjusting said tubular lens seat.
2. light path focus control as claimed in claim 1; It is characterized in that: said governor motion comprises and is arranged on outer, the terminal reducing motor that is provided with driving gear of rotating shaft of said tubular shell; Be set in said tubular shell outer with follower gear spare said driving gear engagement, be arranged on the backing pin on the outside surface of said tubular lens seat; Tubular shell that should backing pin is provided with vertically extends, supply this backing pin to extend to the outer axial slots of this tubular shell;
Said rotating shaft and this tubular shell parallel axes, said driving gear is coaxial with said rotating shaft;
Said follower gear spare is provided with the spiral fluted pipe by a gear and and constitutes, and this gear is arranged on an end of this pipe, and this gear is coaxial with this pipe;
The corresponding said tubular lens seat of said follower gear spare is arranged on the front end of said tubular shell;
Said backing pin extends in the said helicla flute.
3. light path focus control as claimed in claim 2 is characterized in that: said gear is arranged on the front end of this follower gear spare, and the back extreme direction to this tubular shell extends said pipe from this gear place; The diameter of the back segment part of the tubular shell on the terminal right side of this pipe is greater than the diameter of the leading portion part of this cast housing;
Said reducing motor is fixed on the front end of said back segment part through motor cabinet, said driving gear be arranged on said gear directly over, to guarantee this driving gear and this gearing mesh.
4. like claim 2 or 3 described light path focus controls; It is characterized in that: also comprise one contain said reducing motor control circuit circuit board, the control knob of this reducing motor rotating of control of being connected with this circuit board; This control knob comprises that power switch, motor are just changeing button and motor invert button, and this motor is just changeing button and the motor invert button is connected to said circuit board through control panel with push-button; Said power switch is connected to this circuit board.
5. light path focus control as claimed in claim 4 is characterized in that: the back segment of said tubular shell partly is provided with in order to the laser module of LASER Light Source to be provided; Said tubular lens seat is arranged on the emitting light path of this laser module, and the extender lens that is provided with on it is coaxial with this laser module; Said laser module is connected with said circuit board.
6. an electricity focusing laser gun that contains the described light path focus control of claim 1 is taken aim at; Comprise housing, be arranged in this housing front end in order to sphere lens seat that the collimation lens assembly is installed, in order to the Connection Block of fixing this sphere lens seat; It is characterized in that: said light path focus control is arranged in the said housing, and said sphere lens seat connects with said governor motion through said Connection Block.
7. electricity focusing laser gun as claimed in claim 6 is taken aim at; It is characterized in that: said governor motion comprises and is arranged on outer, the terminal reducing motor that is provided with driving gear of rotating shaft of said tubular shell; Be set in said tubular shell outer with follower gear spare said driving gear engagement, be arranged on the backing pin on the outside surface of said tubular lens seat; To tubular shell that should backing pin be provided with extend vertically, supply this backing pin to extend to the outer axial slots of this tubular shell;
Said rotating shaft and this tubular shell parallel axes, said driving gear is coaxial with said rotating shaft;
Said follower gear spare is provided with the spiral fluted pipe by a gear and and constitutes, and this gear is arranged on the front end of this pipe, and this gear is coaxial with this pipe;
The corresponding said tubular lens seat of said follower gear spare is arranged on the front end of said tubular shell;
Said backing pin extends in the said helicla flute;
Said Connection Block is connected with the front end of said tubular shell.
8. electricity focusing laser gun as claimed in claim 7 is taken aim at, and it is characterized in that: said gear is arranged on the front end of this follower gear spare and is close to the right side of said Connection Block, and the back extreme direction to this tubular shell extends said pipe from this gear place; The diameter of the back segment of the tubular shell on the terminal right side of this pipe part is greater than the diameter of the leading portion part of this tubular shell, thereby said follower gear spare is limited between said Connection Block and this back segment part;
Said reducing motor is fixed on the front end of said back segment part through motor cabinet, said driving gear be arranged on said gear directly over, to guarantee this driving gear and this gearing mesh.
9. take aim at like claim 7 or 8 described electricity focusing laser guns; It is characterized in that: also comprise one contain said reducing motor control circuit circuit board, this reducing motor rotating of control of being connected with this circuit board control knob, be arranged on the bonnet of said housing rear end and be arranged on this housing outer in order to put the battery compartment of battery; This control knob comprises that power switch, motor are just changeing button and motor invert button, and this motor is just changeing button and the motor invert button is connected to said circuit board through control panel with push-button; Said battery compartment is connected to this circuit board through power switch; Said control panel with push-button is arranged on the said housing, and said motor is just changeing the end dew that presses of button and motor invert button and putting outside this housing;
The back segment of said tubular shell partly is provided with in order to the laser module of LASER Light Source to be provided; Said tubular lens seat is arranged on the emitting light path of this laser module, and the extender lens that is provided with on it is coaxial with this laser module; Said laser module is connected with said circuit board;
This circuit board is arranged on the rear side of the back segment part of this tubular shell, and power switch is arranged on the bonnet and exposes to outside this bonnet.
10. take aim at like claim 6 or 7 or 8 described electricity focusing laser guns; It is characterized in that: vertically be respectively arranged with a vertical screw and a horizontal screw on the housing corresponding to the rear end of said tubular shell, respectively be provided with a vertical screw and a horizontal screw in this vertical screw and the horizontal screw with horizontal direction; Said tubular shell respectively is provided with a concave surface in order to limit the contact position of said vertical screw or horizontal screw and said tubular shell corresponding to this vertical screw and horizontal screw place;
With respectively be provided with a shell fragment on the inside surface of said vertical screw, horizontal screw corresponding shell, this shell fragment is arranged between said tubular shell and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189874.2U CN202522753U (en) | 2012-04-29 | 2012-04-29 | Optical path focusing device and electric focusing laser riflescope comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189874.2U CN202522753U (en) | 2012-04-29 | 2012-04-29 | Optical path focusing device and electric focusing laser riflescope comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522753U true CN202522753U (en) | 2012-11-07 |
Family
ID=47105696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220189874.2U Expired - Lifetime CN202522753U (en) | 2012-04-29 | 2012-04-29 | Optical path focusing device and electric focusing laser riflescope comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522753U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928951A (en) * | 2012-11-09 | 2013-02-13 | 重庆理工大学 | Laser light source special for michelson interferometer |
| CN103815962A (en) * | 2014-03-24 | 2014-05-28 | 电子科技大学 | Automatic zoom system of laser therapeutic instrument |
| CN104089524A (en) * | 2014-04-30 | 2014-10-08 | 贾元兴 | Novel shooting training auxiliary equipment |
| CN104793312A (en) * | 2014-01-20 | 2015-07-22 | 无锡亮源激光技术有限公司 | Optical module of optical grating illumination device |
| CN109975970A (en) * | 2017-12-27 | 2019-07-05 | 信泰光学(深圳)有限公司 | Sighting device |
-
2012
- 2012-04-29 CN CN201220189874.2U patent/CN202522753U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928951A (en) * | 2012-11-09 | 2013-02-13 | 重庆理工大学 | Laser light source special for michelson interferometer |
| CN102928951B (en) * | 2012-11-09 | 2015-07-08 | 重庆理工大学 | Laser light source special for michelson interferometer |
| CN104793312A (en) * | 2014-01-20 | 2015-07-22 | 无锡亮源激光技术有限公司 | Optical module of optical grating illumination device |
| CN103815962A (en) * | 2014-03-24 | 2014-05-28 | 电子科技大学 | Automatic zoom system of laser therapeutic instrument |
| CN104089524A (en) * | 2014-04-30 | 2014-10-08 | 贾元兴 | Novel shooting training auxiliary equipment |
| CN104089524B (en) * | 2014-04-30 | 2015-11-18 | 贾元兴 | A kind of gunnery training auxiliary equipment |
| CN109975970A (en) * | 2017-12-27 | 2019-07-05 | 信泰光学(深圳)有限公司 | Sighting device |
| CN109975970B (en) * | 2017-12-27 | 2021-12-10 | 信泰光学(深圳)有限公司 | Aiming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
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| CX01 | Expiry of patent term |