WO2022056973A1 - 一种led出射光调整机构及其内红点瞄具 - Google Patents

一种led出射光调整机构及其内红点瞄具 Download PDF

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Publication number
WO2022056973A1
WO2022056973A1 PCT/CN2020/120748 CN2020120748W WO2022056973A1 WO 2022056973 A1 WO2022056973 A1 WO 2022056973A1 CN 2020120748 W CN2020120748 W CN 2020120748W WO 2022056973 A1 WO2022056973 A1 WO 2022056973A1
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WO
WIPO (PCT)
Prior art keywords
vertical
spring
light source
screw
led
Prior art date
Application number
PCT/CN2020/120748
Other languages
English (en)
French (fr)
Inventor
孙建华
赵蒙
汪东
蒋琼
Original Assignee
西安华科光电有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 西安华科光电有限公司 filed Critical 西安华科光电有限公司
Priority to EP20953830.5A priority Critical patent/EP4215866A4/en
Priority to KR1020237012736A priority patent/KR20230082027A/ko
Priority to JP2023517695A priority patent/JP7554918B2/ja
Priority to US18/026,859 priority patent/US20230358506A1/en
Publication of WO2022056973A1 publication Critical patent/WO2022056973A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/32—Night sights, e.g. luminescent
    • F41G1/34—Night sights, e.g. luminescent combined with light source, e.g. spot light
    • F41G1/345—Night sights, e.g. luminescent combined with light source, e.g. spot light for illuminating the sights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/30—Reflecting-sights specially adapted for smallarms or ordnance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/32—Night sights, e.g. luminescent
    • F41G1/34—Night sights, e.g. luminescent combined with light source, e.g. spot light
    • 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]

Definitions

  • the invention belongs to the technical field of firearm sights, and in particular relates to an LED outgoing light adjustment mechanism and an inner red dot sight thereof.
  • the adjustment screw and the return spring are used to complete the pitch angle or the exit angle of the LED light source.
  • the adjustment of the left and right angles, especially the independent operation of the up and down adjustment mechanisms, inevitably has the defect of mutual influence, which leads to the adjustment of the pitch angle when the left and right angles are adjusted, so there are low precision and instability, which reduces the good use experience.
  • the patent number is 2016209805049, and the name is an invention patent of a light source adjustment mechanism for an inner red dot sight. The adjustment of the pitch and left and right angles is completely completed by an independent operating mechanism.
  • red dot sights mainly rely on rechargeable batteries for power supply, and some are combined with solar cells for supplementary power supply, but they only choose single battery power supply or solar cell power supply according to the ambient light, and cannot realize the separation of combined light sources.
  • Power supply such as patent number: 201620535771.5, is an invention patent named a solar inner red dot sight. It is only the selection of the power supply, and cannot realize the selective power supply of the light source, so as to meet the sufficient illumination required for shooting.
  • the first purpose of the present invention is to increase the stability of the adjustment of the LED light source, avoid the mutual influence when the pitch angle or the left and right angles are adjusted, thereby improving the shooting accuracy
  • the second purpose is to realize the self-adaptation according to the intensity of the ambient light to complete the selection of the LED light source Power supply control and supplement of electric energy to rechargeable batteries, so as to rationally utilize the power supply and the shooting LED light source that matches the ambient light.
  • an LED output light adjustment mechanism includes a vertical adjustment component and a horizontal adjustment component.
  • the vertical adjustment component includes an up and down adjustment slider, a vertical adjustment screw, and are respectively placed on both sides of the vertical adjustment screw and are related to the vertical adjustment.
  • a nut member is fixed in the middle of the bottom side of the rear end of the upper and lower adjusting sliders, so as to be threadedly connected with the bolts of the vertical adjustment screws;
  • the two sides of the nut member are symmetrically provided with two sets of guide and limit post groups for the vertical adjustment spring group to be sleeved on, and the base of the guide and limit post groups and the upper and lower adjustment sliders
  • the rear end bottom side is fixedly connected;
  • the horizontal adjustment assembly includes left and right sliders, a return spring with one end sleeved on the limiting bump at one end of the left and right sliders, and two vertical spring tops symmetrically arranged on the top surfaces of the left and right sliders.
  • An installation groove is formed on the front end face of the upper and lower adjusting sliders, the left and right sliders are placed in the installation groove, and the return spring is placed on the left and right sliders and fixed on one end of the installation groove. between the baffles; the square nut is placed outside the other end of the installation slot.
  • Both the vertical adjustment screw and the horizontal adjustment screw include a conical tip, a tip spring, a tip plug and a fine-tuning gland whose inner circumferential surface is provided with a plurality of protruding ribs;
  • the conical tip, the tip spring and the tip plug are sequentially arranged in the radial mounting hole of the nut of the vertical adjustment screw or the horizontal adjustment screw, and the outer diameter of the large end of the conical tip is larger than the mounting hole.
  • the horizontal spring ejector pin assembly is placed between the rear ends of the left and right sliders and the side walls of the installation grooves to eliminate installation gaps in the front and rear directions of the left and right sliders.
  • the vertical spring ejector pin assembly or the horizontal spring ejector pin assembly is composed of a steel ball gland, a steel ball and a steel ball compression spring, and the steel ball is pressed by the steel ball compression spring on the through hole of the steel ball gland, and the through hole
  • the hole diameter is smaller than the outer diameter of the steel ball to prevent the vertical adjustment screw or the horizontal adjustment screw from loosening due to vibration.
  • the steel ball gland is formed by connecting the annular part and the horn part to form a conical hole passing through the steel ball gland;
  • the steel ball touches the annular portion.
  • the LED chip assembly includes an LED light source composed of a central point light source and a discontinuous annular light source surrounding the periphery of the central point light source.
  • the included angle between the aforementioned ridges is 15°, and 24 are evenly arranged along the inner circumferential direction of the fine-tuning gland, so that each time the vertical adjustment screw or the horizontal adjustment screw slides over a raised ridge, the The LED chip assembly moves up and down or left and right by a certain distance.
  • An inner red dot sight with an LED outgoing light adjustment mechanism comprising a sights base, the LED outgoing light adjusting mechanism is built in the installation cavity of the rear end mechanism of the sight base; and the front end of the installation cavity of the mechanism is provided with a window, install a rearward sloping protective glass in the window;
  • the LED chip assembly is placed between the protective glass and the left and right sliders;
  • the horizontal adjustment screw is installed in the countersunk hole on the rear end side of the sight base, and is connected with the square nut installed in the mechanism installation cavity;
  • the vertical adjustment screw is installed in the countersunk hole at the top of the rear end of the sight base, and penetrates into the mechanism installation cavity to be threadedly connected to the nut piece;
  • the top ends of the two sets of vertical adjustment spring groups are in contact with the inner side of the top wall of the mechanism installation cavity.
  • the LED chip assembly includes a circuit board, left PD and right PD symmetrically arranged on both sides of the LED light source; the circuit board is respectively electrically connected to the battery arranged at the front end of the sight base and the solar battery arranged at the rear end of the mechanism installation cavity;
  • the LED light source is composed of a central point light source and a discontinuous annular light source surrounding the central point light source;
  • the left PD and the right PD are used to collect the ambient light incident on the protective glass, so that when the light intensity of the ambient light is greater than or equal to a set threshold, the control circuit
  • the central point light source and the discontinuous annular light source surrounding the central point light source supply power and charge the battery at the same time, and when the light intensity of the ambient light is less than the set threshold, the The center point light source is powered and powered by the battery when ambient light is insufficient to drive the center point light source.
  • the front end of the sight base is provided with a battery compartment and a battery holder assembly placed in the battery compartment, and the battery holder assembly includes a horizontal pressing piece, a negative electrode spring piece, a positive electrode spring piece and a battery holder;
  • the inner end of the horizontal pressing piece is centrally connected with the top of the outer side of a fixing seat; the left and right ends of the fixing seat are respectively provided with a fixing seat screw through hole;
  • the bottom surface of the fixed seat is provided with a negative electrode elastic sheet installation groove
  • the negative electrode elastic sheet includes a elastic sheet body placed on the bottom surface of the horizontal pressing sheet, a latching elastic sheet extending horizontally backwards and bent upward through the vertical connection with the inner end of the elastic sheet, and connecting with the left and right sides of the vertical section respectively.
  • the limit piece; the limit piece is inclined from the connection with the vertical section to the outer end of the elastic piece to the side away from the elastic piece body;
  • the negative electrode shrapnel installation slot includes a limit beam placed at the rear and a fin limit slot extending outward from both sides of the front end of the limit beam; Positioning beam, wherein the vertical section resists the front side wall of the limiting beam, and the latching elastic piece abuts on the rear side wall of the limiting beam, so as to fasten the elastic body on the on the bottom surface of the horizontal tablet;
  • a limit groove for assembling the limit fins of the tail end of the positive electrode elastic piece is opened on the bottom surface of the fixed seat;
  • the battery holder is composed of a block part that is easy to insert and pull out and two supporting parts symmetrically arranged at the inner end of the block part;
  • the top surface of the rear end of the supporting member is provided with a supporting member screw hole portion that is coaxial with the screw hole of the fixing seat;
  • the fixing screw penetrates into the battery compartment from the other side of the sight base, and is sequentially connected with the screw hole of the fixing seat and the screw hole on the screw hole portion of the support member.
  • the inner end of the fixing seat is provided with two elastic conflicting parts that are symmetrically distributed and placed between the screw holes of the fixing seat;
  • the two elastic conflicting parts extend toward each other to form an encircling state, and form an elliptical space with the assembling groove, so as to provide a sufficient retracting space for the elastic conflicting parts when they are resisted.
  • the advantages of the present invention are that the adjustment mechanisms for the pitch angle and the left and right positions are assembled together, which ensures that when the pitch angle adjustment is realized, the pitch adjustment mechanism and the left and right adjustment mechanisms move up or down synchronously, avoiding the influence on the left and right adjustment.
  • it avoids the influence of pitch adjustment when adjusting left and right improves the adjustment stability of LED light source, has compact structure and small size, and can realize the lighting combination of LED light source adaptive to ambient light, that is, select one light source to run or two.
  • the light sources run at the same time, so as to meet the needs of shooting brightness under different ambient light, rationally use the electric energy of the rechargeable battery or solar battery, reduce the waste of electric energy and prolong the service life of the rechargeable battery.
  • FIG. 1 is a schematic diagram of an LED output light adjustment mechanism.
  • FIG. 2 is a schematic view of the disassembly of the LED output light adjustment mechanism.
  • Fig. 3 is a schematic diagram of the disassembly of the components of the vertical adjustment screw or the horizontal adjustment screw.
  • Figure 4 is an exploded view of the structure of the vertical spring ejector pin assembly or the horizontal spring ejector pin assembly.
  • Figure 5 is a schematic diagram of the structure of the steel ball gland.
  • Figure 6 is a perspective view of an inner red dot sight.
  • Figure 7 is an axial cross-sectional view of an inner red dot sight.
  • FIG. 8 is an electronic circuit diagram of LED1 and LED2 with non-common polarity.
  • Figure 9 is an electronic circuit diagram of common cathode LED1 and LED2.
  • Figure 10 is an electronic circuit diagram of common anode LED1 and LED2.
  • Figure 11 is a schematic diagram of the disassembly of the battery holder assembly and the sight base.
  • FIG. 12 is a schematic diagram of the structure of the negative electrode elastic sheet.
  • Fig. 13 is a schematic diagram of the structure of a horizontal pressing sheet with a rear end integrally provided with a fixing seat.
  • FIG. 14 is a structural diagram in which a negative electrode spring piece and a positive electrode spring piece are installed in the diagram shown in FIG. 13 .
  • FIG. 15 is a schematic diagram of the structure of the positive electrode elastic sheet.
  • FIG. 16 is a schematic diagram of the structure of the battery holder.
  • Figure 17 is an exploded view of the structure of a sight.
  • Figure 18 is a top view when the horizontal pressing piece is integrated with the fixing base.
  • this embodiment provides an LED exit light adjustment mechanism shown in FIG. 1 , including a vertical adjustment component and a horizontal adjustment component.
  • a nut member 4 is fixed in the middle of the bottom side of the rear end of the upper and lower adjustment slider 1 to be threadedly connected with the bolts of the vertical adjustment screw 2;
  • the guide limit column group 5 (generally two coil springs are used to form a group, so the guide limit column group is also composed of two monomers, mainly to prevent the return coil spring displacement), and the base of the guide limit column group 5 is fixedly connected with the bottom side of the rear end of the upper and lower adjustment sliders 1.
  • This design structure mainly makes full use of the rear end of the upper and lower adjustment sliders 1 facing the spring group. Support, improve the working stability of the spring group, and at the same time make full use of the space at the rear end of the up and down adjustment slider 1, so that the spring group has a suitable length to meet the appropriate elastic force requirements.
  • the level adjustment assembly includes left and right sliders 6 , a return spring 8 , one end of which is sleeved on the limiting bump 7 at one end of the left and right sliders 6 , and a return spring 8 symmetrically arranged on the left and right sliders 6
  • the LED chip assembly 13 arranged on the front end face of the left and right sliders 6 (see FIG.
  • an installation groove 14 is provided on the front end face of the up and down adjustment slider 1, and the left and right sliders 6 are placed in the installation groove 14 and reset
  • the spring 8 is placed between the left and right sliders 6 and the baffle plate 62 fixed at one end of the installation groove 14 ; the square nut 11 is placed outside the other end of the installation groove 14 .
  • the vertical spring ejector pin assembly 9 is placed between the top surface of the left and right sliders 6 and the top wall of the installation groove 14 to eliminate the installation gap in the vertical direction of the left and right sliders 6; and the horizontal spring ejector pin assembly 10 is placed in Between the rear ends of the left and right sliders 6 and the side walls of the installation groove 14 , the installation gap in the front-rear direction of the left and right sliders 6 is eliminated.
  • the LED output light adjustment mechanism of the above structure is built into the rear end mechanism installation cavity 28 of the sight base 27 of the inner red dot sight shown in Figures 6 and 7 (the front end of the mechanism installation cavity 28 is provided with a window. , after installing a rearwardly inclined protective glass 29) in the window, place the LED chip assembly 13 between the protective glass 29 and the left and right sliders 6, and install the horizontal adjustment screw 12 on the rear end side of the sight base 27.
  • the square nut 11 installed in the mechanism installation cavity 28; by rotating the horizontal adjustment screw 12, the square nut 11 is driven to move back and forth along the screw axis, so as to push the left and right sliders 6, and reset Under the action of the elastic force of the spring 8 , the left and right sliders 6 are pushed in the reverse direction to complete the adjustment of the left and right positions of the left and right sliders 6 , thereby realizing the adjustment of the left and right positions of the LED light sources 30 fixed at the front ends of the left and right sliders 6 .
  • the vertical adjustment screw 2 is installed in the countersunk hole at the top of the rear end of the sight base 27, and penetrates into the mechanism installation cavity 28 to be threadedly connected with the nut member 4; the tops of the two sets of vertical adjustment spring groups 3 contact the mechanism installation cavity 28.
  • the spring group 3 can be squeezed by rotating the vertical adjustment screw 2 in a forward direction, and at the same time, the upper and lower adjustment sliders 1 fixedly connected with the nut member 4 can be pushed upwards, and the vertical adjustment
  • the screw 2 is used, the pressing of the spring group 3 is canceled, and at the same time, the up and down adjustment slider 1 is moved downward under the elastic force of the spring group 3. Because the left and right sliders 6 for fixing the LED chip assembly at the front end are installed on the upper and lower adjustment sliders Therefore, when the vertical adjustment of the vertical adjustment slider 1 is completed, the adjustment of the pitch angle of the LED chip assembly is completed at the same time.
  • the vertical adjustment screw 2 and the horizontal adjustment screw 12 provided in this embodiment both include a conical tip 15 and a tip spring 16 as shown in FIG. 3 .
  • the top plug 17 and the inner peripheral surface are provided with a fine-tuning gland 19 with a plurality of raised ribs 18; wherein, the conical top 15, the top spring 16 and the top plug 17 are sequentially arranged on the vertical adjustment screw 2 or Inside the radial mounting hole of the nut 20 of the horizontal adjustment screw 12, and the outer diameter of the large end of the conical tip 15 is larger than the inner diameter of the tip outlet of the mounting hole, so that the small end of the conical tip 15 protrudes to interfere with the convex rib.
  • the adjusted axial displacement distance can be judged with the help of the friction sound between the conical tip 15 and the ridges 18.
  • the angle between the ridges 18 is 15°, and there are 24 uniformly arranged along the inner circumferential direction of the fine-tuning gland 19.
  • the vertical spring ejector pin assembly 9 or the horizontal spring ejector pin assembly 10 provided in this embodiment are both formed by the steel ball press cover 21 , the steel ball 22 and the steel ball as shown in FIG. 4 .
  • the steel ball 22 is formed by a spring 23, wherein the steel ball 22 is pressed against the through hole of the steel ball cover 21 by the steel ball compression spring 23, and the diameter of the through hole is smaller than the outer diameter of the steel ball 22.
  • the horn portion 24 and the horn portion 25 are integrally formed, thereby forming a conical hole 26 that penetrates the steel ball press cover 21 ; the steel ball 22 contacts the annular portion 24 .
  • the LED chip assembly 13 provided in this embodiment includes an LED light source composed of a central point light source and a discontinuous annular light source surrounding the central point light source, and the LED chip assembly 13 includes a control circuit board, which is symmetrically arranged as shown in FIG. 1 .
  • the left PD31 and the right PD32 on both sides of the LED light source 30 shown in FIG. 7; wherein, the control circuit board is respectively electrically connected with the battery 33 arranged at the front end of the sight base 27 shown in FIG. 7 and the solar battery 34 arranged at the rear end of the mechanism installation cavity 28.
  • the left PD31 and the right PD32 are used to collect the ambient light entering the protective glass 29, so that when the ambient light is strong or equal to the set threshold, the central point light source and the discontinuous ring light source are powered by the control circuit board at the same time.
  • the control circuit board When the light intensity of the ambient light is less than the set threshold, the control circuit board only supplies power to the central point light source, and when the ambient light is insufficient to drive the central point light source, the battery 33 supplies power.
  • Figure 8 is the LED electronic circuit diagram of non-common polarity, specifically, when the ambient light is weak or there is no solar energy, the voltage divided by the electrons R11 and R4 To control V1B (P-MOS tube) to open or partially open, the backup battery (or super capacitor) C supplies power to LED1 through reverse cut-off diode D2, current limiting resistors R7 and R1, and PD samples the brightness of ambient light to control transistor Q1 At this time, due to the current limiting resistor R7 and PD, the current flowing through R1 is relatively small, and the voltage difference across R1 cannot control V1A (P-MOS tube) to open or partially open, LED2 cannot work; when the ambient light is strong, the solar energy charges the backup battery (or super capacitor) C through D4, and the solar energy controls V1B (P-MOS tube) to close through the partial pressure of electronic R11 and R4, and flows through The current of R1 is relatively large, the voltage difference across R1 can control
  • Figure 9 is the LED electronic circuit diagram of the common cathode, specifically, when the ambient light is weak or there is no solar energy, the voltage divider of the electrons R11 and R4 is used to control the V1B (P-MOS tube) to open or partially open, and the backup battery (or Super capacitor) C supplies power to LED1 through reverse cut-off diode D2, current limiting resistors R7 and R1, and PD samples the brightness of ambient light to control the opening degree of transistor Q1 and adjust the current to LED1; at this time, due to current limiting resistors R7 and PD Because the current flowing through R1 is relatively small, the voltage difference across R1 cannot control V1A (P-MOS tube) to open or partially open, and LED2 cannot work; Or super capacitor) C to charge, solar energy controls V1B (P-MOS tube) to close through the voltage divider of electronic R11 and R4, the current flowing through R1 is relatively large, and the voltage difference across R1 can control V1A (P-MOS tube) ) is turned on
  • Figure 10 is the LED electronic circuit diagram of the common anode.
  • the voltage divider of the electrons R11 and R4 is used to control the V1B (P-MOS tube) to open or partially open, and the backup battery (or Super capacitor) C supplies power to LED1 through reverse cut-off diode D2, current limiting resistors R7 and R1, and PD samples the brightness of ambient light to control the opening degree of transistor Q1 and adjust the current to LED1; at this time, due to current limiting resistors R7 and PD Because the current flowing through R1 is relatively small, the voltage difference across R1 cannot control Q2 to open or partially open, and LED2 cannot work; when the ambient light is strong, the solar energy supplies the backup battery (or super capacitor) C through D4.
  • the solar energy controls V1B (P-MOS tube) to close through the voltage divider of electronic R11 and R4, the current flowing through R1 is relatively large, the voltage difference across R1 can control Q2 to open or partially open, and LED2 can start to work;
  • Figure 8, Figure 9, and Figure 10 are schematic diagrams of driving 2 LEDs. Similarly, 3, 4 or more LEDs can be driven.
  • this control method can be well controlled according to the intensity of the ambient light to only supply power to the central point light source or to supply power to the surrounding light sources at the same time, so as to ensure that a sufficiently bright shooting target is provided when the ambient light is strong, and When it is weak, it only supplies power to the central point light source. While meeting the brightness needs of the shooting target, it also charges the rechargeable battery, reasonably utilizes the ambient light and uses the power of the rechargeable battery, reduces the waste of electric energy and prolongs the service life of the rechargeable battery.
  • the existing MCU micro-control unit or single-chip microcomputer
  • the front end of the sight base 27 is provided with a battery compartment 35 and a battery holder assembly placed in the battery compartment 35 .
  • the battery holder assembly includes a horizontal pressing piece 36 , a negative electrode spring piece 37 , a positive electrode spring piece 38 and a battery
  • the seat 39 (for supporting the rechargeable lithium battery 56); wherein, the inner end of the horizontal pressing piece 36 is centrally connected with the top of the outer side of a fixing seat 40; and the left and right ends of the fixing seat 40 are respectively provided with a fixing seat screw through hole 41; and the outer side of the fixing seat 40 is provided with a bump 42 under the inner end of the horizontal pressing piece 36 to abut against the latching elastic piece 45 in the structure of the negative electrode elastic piece 37 shown in FIG.
  • the clamping force stabilizes the negative electrode spring piece 37 on the horizontal pressing piece 36, and the bottom surface of the fixing base 40 is provided with a negative electrode spring piece installation groove;
  • the negative electrode spring piece installation groove includes the negative electrode spring piece shown in FIG.
  • the rear limit beam 42 and the fin limit grooves 47 and 48 extending outward from both sides of the front end of the limit beam 42; with reference to FIG. 42, wherein the vertical section 44 is against the front side wall of the limit beam 42, and the snap-in elastic piece 45 is in contact with the rear side wall of the limit beam 42, so that the elastic body 37 is fastened on the horizontal pressing piece 36.
  • the negative electrode elastic piece 37 includes the elastic piece body 43 shown in FIG.
  • the horizontally rearwardly extending and upwardly curved latching elastic piece 45 connected with the inner end of the elastic piece body 43 through the vertical section 44 , and the left and right side of the straight section 44 respectively.
  • the limit piece 46 connected on both sides; the limit piece 46 is inclined from the connection with the straight section 4 to the outer end of the elastic piece body 43 to the side away from the elastic piece body 43;
  • the sheet limiting grooves 47 and 48 can realize that the negative electrode elastic sheet 37 is fixed on the horizontal pressing sheet 36 , and the elastic sheet body 43 is placed on the bottom surface of the horizontal pressing sheet 36 .
  • the bottom surface of the fixing seat 40 is provided with a limiting groove 50 for assembling the limiting fins 49 at the rear end of the positive electrode spring 38 shown in FIG.
  • a space for placing the rechargeable lithium battery 56 is provided between the elastic pieces 43 , and the piece 57 of the positive electrode elastic piece 38 is placed on the two supporting members of the battery holder 39 shown in FIG. 52 between the spaces.
  • a support member screw hole portion 53 coaxial with the fixing seat screw through hole 41 is provided on the top surface of the rear end of the support member 52; Fig.
  • the fixing screw 55 shown in 10 penetrates into the battery compartment 35 from the other side of the sight base 27 , and is sequentially connected with the screw hole 41 of the fixing seat and the screw hole 54 on the screw hole portion 53 of the support member. Since the rechargeable lithium battery 56 does not need to be replaced frequently in actual use, such a fixing structure can well achieve stable and reliable fixing of the rechargeable lithium battery 56 .
  • the solar cell 34 is provided with a solar protection glass 57 , and the chip protection glass 29 and O-ring 58 provided outside the LED chip assembly 13 are all commonly used components, and will not be described here. .
  • the end is provided with two elastic conflicting parts 59 symmetrically distributed and placed between the screw holes 41 of the fixing seat; the two elastic conflicting parts 59 extend toward each other to form an encircling state, and form an elliptical space 60 with the assembly groove 47, In order to provide enough retraction space for the elastic interference portion 59 when it is resisted.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract

一种LED出射光调整机构及其内红点瞄具，包括垂直调整组件和水平调整组件，垂直调整组件包括上下调整滑块（1）、垂直调整用螺钉（2）、分别置于垂直调整用螺钉（2）两侧且关于垂直调整用螺钉（2）对称的两组垂直调整用弹簧组（3）；上下调整滑块（1）的后端底部固定一螺母件（4）及弹簧导向限位柱组（5）；水平调整组件包括左右滑块（6）、复位弹簧（8）、垂直弹簧顶销组件（9）、水平弹簧顶销组件（10）、通过方形螺母（11）与左右滑块（6）的另一端联接的水平调整螺钉（12）及设置在左右滑块（6）的前端端面上的LED芯片组件（13）；左右滑块（6）置于上下调整滑块（1）的前端端面的安装槽（14）内，复位弹簧（8）置于左右滑块（6）与安装槽（14）一端端部的挡板（62）间；方形螺母（11）置于安装槽（14）的另一端端部外。提升了LED光源（30）的调整的稳定性，瞄具结构紧凑，体积小。

Description

一种LED出射光调整机构及其内红点瞄具 技术领域
本发明属于枪械瞄具技术领域，具体涉及一种LED出射光调整机构及其内红点瞄具。
背景技术
为了提升射击精度，适应不同的射击场合或目标，需要对内红点瞄具的LED光源的出射角度进行调整，一般采取调整螺钉和复位弹簧配套的方式完成对LED光源的出射角度的俯仰角或左右角度的调整，尤其是上下调整机构单独独立运作，不可避免的存在相互影响的缺陷，导致左右角度调整时会影响俯仰角度的调整，故存在精度低，不稳定，降低了良好的使用体验，如专利号为2016209805049、名称为一种内红点瞄具用光源调整机构的发明专利，其俯仰、左右角度的调整完全是依靠独立运行的机构完成。
另外，现有的内红点瞄具主要依靠充电电池供电，也有结合太阳能电池进行补充电能供电的，但是其只是根据环境光选择单一通过电池供电或是太阳能电池供电，不能实现对组合光源的分别供电，如专利号：201620535771.5、名称为一种太阳能内红点瞄具的发明专利，仅是对电源的选取，不能实现对光源的选择性供电，从而满足射击需要的足够的照度。
发明内容
本发明的目的一是增加对LED光源调整的稳定性，避免俯仰角或左右角度调整时的相互影响，从而提升射击精度，目的二是实现根据环境光的强度自适应完成对LED光源的选择性供电控制和对充电电池的电能的补充，从而合理利用电源和与环境光匹配的射击用LED光源。
为达上述目的，一种LED出射光调整机构，包括垂直调整组件和水平调整组件，垂直调整组件包括上下调整滑块、垂直调整用螺钉、分别置于所述垂直调整用螺钉两侧且关于该垂直调整用螺钉对称的两组垂直调整用弹簧组；
所述上下调整滑块的后端底部侧面的中部固定一螺母件，用以与所述垂直调整用螺钉的螺栓螺纹联接；
所述螺母件的两侧对称设置有两组用于将所述垂直调整用弹簧组套设在其上的 导向限位柱组，且该导向限位柱组的底座与所述上下调整滑块的后端底部侧面固定连接；
所述水平调整组件包括左右滑块、一端套设在该左右滑块的一端端部的限位凸块上的复位弹簧、对称设置在所述左右滑块的顶面上的两个垂直弹簧顶销组件、对称设置在所述左右滑块后端的两组水平弹簧顶销组件、通过方形螺母与所述左右滑块的另一端联接的水平调整螺钉及设置在所述左右滑块的前端端面上的LED芯片组件；
所述上下调整滑块的前端端面上开设一安装槽，所述左右滑块置于该安装槽内，且所述复位弹簧的置于所述左右滑块与固定在该安装槽的一端端部的挡板之间；所述方形螺母置于所述安装槽的另一端端部外。
垂直调整用螺钉和所述水平调整螺钉均包括有圆锥形顶尖、顶尖弹簧、顶尖堵头和内侧周向表面设置有多个凸棱的微调压盖；
所述圆锥形顶尖、顶尖弹簧和顶尖堵头依次设置在所述垂直调整用螺钉或所述水平调整螺钉的螺帽的径向安装孔内，且所述圆锥形顶尖的大头外径大于该安装孔的顶尖出口的内径，使得所述圆锥形顶尖的小头端伸出以抵触在所述凸棱上；所述垂直弹簧顶销组件置于所述左右滑块的顶面与所述安装槽的顶壁之间，以消除所述左右滑块的垂直方向上的安装间隙；
所述水平弹簧顶销组件置于所述左右滑块的后端与所述安装槽的侧壁之间，以消除所述左右滑块的前后方向上的安装间隙。
垂直弹簧顶销组件或水平弹簧顶销组件均由钢珠压盖、钢珠和钢珠压簧构成，所述钢珠被所述钢珠压簧触压在所述钢珠压盖的通孔上，且该通孔的孔径小于所述钢珠的外径，以防止所述垂直调整用螺钉或水平调整螺钉因震动而松动。
钢珠压盖由圆环部和喇叭部相接一体而成，从而形成以贯穿所述钢珠压盖的圆锥孔；
所述钢珠触压所述圆环部上。
LED芯片组件包括由中心点光源和围绕在该中心点光源周边的非连续环状光源构成的LED光源。
前述凸棱间的夹角是15°，沿所述微调压盖的内侧周向均匀设置有24个，以在 所述垂直调整用螺钉或水平调整螺钉每转动滑过一个凸棱时，使得所述LED芯片组件上下或左右移动一确定的距离。
一种含有LED出射光调整机构的内红点瞄具，包括瞄具底座，LED出射光调整机构内置在所述瞄具底座后端机构安装腔内；且该机构安装腔的前端设置一窗口，于该窗口内安装一向后倾斜的保护玻璃；
所述LED芯片组件置于所述保护玻璃与所述左右滑块之间；
所述水平调整螺钉安装在所述瞄具底座后端一侧的沉孔内，与安装在所述机构安装腔内内的方形螺母联接；
所述垂直调整用螺钉安装在所述瞄具底座后端顶部的沉孔内，并穿入所述机构安装腔与所述螺母件螺纹联接；
所述两组垂直调整用弹簧组的顶端抵触在所述机构安装腔的顶壁内侧。
LED芯片组件包括电路板、对称设置在LED光源两侧的左PD和右PD；所述电路板分别与设置在所述瞄具底座前端的电池、设置在机构安装腔后端的太阳能电池电气连接；
所述LED光源由中心点光源和围绕在该中心点光源周边的非连续环状光源构成；
所述左PD和右PD用于采集射入所述保护玻璃的环境光，以在环境光的光强大于或等于设定的阈值时，通过所述控制电路板同时给构成所述LED光源的中心点光源和围绕在该中心点光源周边的非连续环状光源供电，同时给所述电池充电，而当环境光的光强小于设定的阈值时，通过所述控制电路板仅给所述中心点光源供电，并在环境光不足以驱动中心点光源时，通过所述电池供电。
所述瞄具底座前端设置有电池仓和置于该电池仓内的电池座组件，该电池座组件包括水平压片、负电极弹片、正电极弹片和电池座；
所述水平压片的内端与一固定座的外侧面顶部居中连接；所述固定座的左右两端各开设一固定座螺钉过孔；
所述固定座的底面开有负电极弹片安装槽；
所述负电极弹片包括置于水平压片底面的弹片体、通过竖直与所述弹片体内端连接的水平向后延伸并向上弯曲的卡位弹片及分别与所述竖直段左右两侧连接的限位片；该限位片自与所述竖直段连接处向所述弹片体外端方向向远离所述弹片体的 一侧倾斜；
所述负电极弹片安装槽包括置于后方的限位横梁及自该限位横梁的前端两侧向外延伸的翅片限位槽；所述竖直段和卡位弹片扣合在所述限位横梁，其中所述竖直段抵挡在所述限位横梁的前侧壁上，所述卡位弹片则抵触在所述限位横梁的后侧壁上，从而将所述弹片体紧固在所述水平压片的底面上；
所述固定座的底面上开设有用于装配所述正电极弹片的尾端的限位翅片的限位槽；
所述电池座由便于插拔的挡块部和两个对称设置在该挡块部的内端的承托件构成；
所述承托件的尾端顶面设置有与所述固定座螺钉过孔同轴的承托件螺孔部；
固定螺钉自所述瞄具底座的另一侧穿入所述电池仓内，依次与所述固定座螺钉过孔、承托件螺孔部上的螺孔联接。
所述固定座内端端部设置有两个对称分布且置于所述固定座螺钉过孔之间的弹性抵触部；
所述两个弹性抵触部相向延伸形成环抱状态，并与所述装配槽之间形成椭圆状空间，以为弹性抵触部在受到抵触时提供足够的回缩空间。
本发明的优点是：俯仰角和左右位置的调整机构相互装配在一起，确保了在实现俯仰角调整时，俯仰调整机构和左右调整机构同步上移或下移动，避免了对左右调整的影响，反之，避免了左右调整时对俯仰调整的影响，提升了LED光源的调整的稳定性，结构紧凑，体积小巧，可以实现自适应环境光的LED光源的照明组合，即选取一个光源运行或两个光源同时运行，从而满足不同环境光下的射击亮度需要，合理利用充电电池或太阳能电池的电能，减少电能浪费和延长充电电池的使用寿命。
下面结合附图和实施例对本发明做详细说明。
附图说明
图1是一种LED出射光调整机构示意图。
图2是LED出射光调整机构拆分示意图。
图3是垂直调整螺钉或水平调整螺钉的组件拆分示意图。
图4是垂直弹簧顶销组件或水平弹簧顶销组件结构分拆图。
图5是钢珠压盖结构示意图。
图6是一种内红点瞄具立体图。
图7是一种内红点瞄具轴向剖视图。
图8是不共极性的LED1和LED2的电子线路图。
图9是共阴极的LED1和LED2的电子线路图。
图10是共阳极极的LED1和LED2的电子线路图。
图11是电池座组件与瞄具底座的拆分示意图。
图12是负电极弹片结构示意图。
图13是后端一体设置固定座的水平压片结构示意图。
图14是在图13所示的图中安装负电极弹片和正电极弹片的结构图。
图15是正电极弹片结构示意图。
图16是电池座结构示意图。
图17是一种瞄具结构爆炸图。
图18是水平压片与固定座一体时的顶部视图。
附图标记说明：1、上下调整滑块；2、垂直调整用螺钉；3、垂直调整用弹簧组；4、螺母件；5、导向限位柱组；6、左右滑块；7、限位凸块；8、复位弹簧；9、垂直弹簧顶销组件；10、水平弹簧顶销组件；11、方形螺母；12、水平调整螺钉；13、LED芯片组件；14、安装槽；15、圆锥形顶尖；16、顶尖弹簧；17、顶尖堵头；18、凸棱；19、微调压盖；20、螺帽；21、钢珠压盖；22、钢珠；23、钢珠压簧；24、圆环部；25、喇叭部；26、圆锥孔；27、瞄具底座；28、机构安装腔；29、芯片保护玻璃；30、LED光源；31、左PD；32、右PD；33、电池；34、太阳能电池；35、电池仓；36、水平压片；37、负电极弹片；38、正电极弹片；39、电池座；40、固定座；41、固定座螺钉孔；42、限位横梁；43、弹片体；44、竖直段；45、卡位弹片；46、限位片；47、48，翅片限位槽；49、限位翅片；50、限位槽；51、挡块部；52、承托件；53、承托件螺孔部；54、螺孔；55、固定螺钉；56、充电锂电池；57、太阳能保护玻璃；58、O型密封圈；59、抵触部；60、椭圆状空间；61、盲孔；62、挡板。
具体实施方式
为了增加对LED光源调整的稳定性，从而提升射击精度，紧凑结构，本实施例提供了一种图1所示的LED出射光调整机构，包括垂直调整组件和水平调整组件，垂直调整组件包括上下调整滑块1、垂直调整用螺钉2、分别置于垂直调整用螺钉2两侧且关于该垂直调整用螺钉2对称的两组垂直调整用弹簧组3(本实施例中由两个螺旋弹簧构成一组)；上下调整滑块1的后端底部侧面的中部固定一螺母件4，用以与垂直调整用螺钉2的螺栓螺纹联接；螺母件4的两侧对称设置有两组用于将所述垂直调整用弹簧组3套设在其上的导向限位柱组5(一般采取两个螺旋弹簧构成一组，所以导向限位柱组也是由两个单体组成，主要是防止复位螺旋弹簧发生移位)，且该导向限位柱组5的底座与上下调整滑块1的后端底部侧面固定连接，此种设计结构主要是充分利用上下调整滑块1的后端面对弹簧组的支撑，提升弹簧组的工作稳定性，同时充分利用上下调整滑块1的后端的空间，从而使得弹簧组的具有合适的长度，以满足合适的弹性弹力需求。
如图2所示，水平调整组件包括左右滑块6、一端套设在该左右滑块6的一端端部的限位凸块7上的复位弹簧8、对称设置在所述左右滑块6的顶面上的两个垂直弹簧顶销组件9、对称设置在左右滑块6后端的两组水平弹簧顶销组件10、通过方形螺母11与左右滑块6的另一端联接的水平调整螺钉12及设置在左右滑块6的前端端面上的LED芯片组件13(见图1)；上下调整滑块1的前端端面上开设一安装槽14，左右滑块6置于该安装槽14内，且复位弹簧8的置于左右滑块6与固定在该安装槽14的一端端部的挡板62之间；方形螺母11置于安装槽14的另一端端部外。其中，垂直弹簧顶销组件9置于左右滑块6的顶面与安装槽14的顶壁之间，以消除左右滑块6的垂直方向上的安装间隙；而水平弹簧顶销组件10置于左右滑块6的后端与安 装槽14的侧壁之间，以消除左右滑块6的前后方向上的安装间隙。
如此一来，将上述结构的LED出射光调整机构内置在图6、7所示的内红点瞄具的瞄具底座27后端机构安装腔28内(该机构安装腔28的前端设置一窗口，于该窗口内安装一向后倾斜的保护玻璃29)后，将LED芯片组件13置于保护玻璃29与左右滑块6之间，而水平调整螺钉12安装在瞄具底座27后端一侧的沉孔内，与安装在机构安装腔内28内的方形螺母11联接；通过旋转水平调整螺钉12带动方形螺母11沿螺杆轴向前后移动，从而实现对左右滑块6的推挤，并在复位弹簧8的弹力作用下反向推送左右滑块6，完成对左右滑块6的左右位置的调整，从而实现对固定在左右滑块6的前端的LED光源30的左右位置的调整。
而垂直调整用螺钉2安装在瞄具底座27后端顶部的沉孔内，并穿入机构安装腔28与螺母件4螺纹联接；两组垂直调整用弹簧组3的顶端抵触在机构安装腔28的顶壁内侧，如此，便可通过正向旋转垂直调整用螺钉2实现对弹簧组3的挤压，同时推动与螺母件4固定连接的上下调整滑块1向上移动，反向旋转垂直调整用螺钉2时，撤销对弹簧组3的挤压，同时在弹簧组3的弹力作用下使得上下调整滑块1向下移动，由于，前端固定LED芯片组件的左右滑块6安装在上下调整滑块1的前端面的安装槽14内，所以，在完成对上下调整滑块1的上下调整时，便同时完成了对LED芯片组件的俯仰角的调整。
为了实现对垂直调整用螺钉2和水平调整螺钉12的固定，防止脱落，本实施例提供的垂直调整用螺钉2和水平调整螺钉12均包括有图3所示的圆锥形顶尖15、顶尖弹簧16、顶尖堵头17和内侧周向表面设置有多个凸棱18的微调压盖19；其中，圆锥形顶尖15、顶尖弹簧16和顶尖堵头17依次设置在所述垂直调整用螺钉2或水平调整螺钉12的螺帽20的径向安装孔内，且圆锥形顶尖15的大头外径大于该安装 孔的顶尖出口的内径，使得圆锥形顶尖15的小头端伸出以抵触在凸棱18上，从而在转动垂直调整用螺钉2和水平调整螺钉12时实现对垂直调整用螺钉2和水平调整螺钉12的轴向限位，从而确保了方形螺母11和螺母件4的轴向移动，同时，可以借助圆锥形顶尖15与凸棱18的摩擦声判断调整的轴向位移距离，具体是凸棱18间的夹角是15°，沿微调压盖19的内侧周向均匀设置有24个，以在垂直调整用螺钉2或水平调整螺钉12每转动滑过一个凸棱18时，使得LED芯片组件13上下或左右移动一确定的距离，进而通过轴向移动距离与调整角度的关系获知对LED芯片组件的调整角度值，又借助圆锥形顶尖15与凸棱18的摩擦力可有效防止垂直调整用螺钉2或水平调整螺钉12因震动而松动。
为了确保调整过程的平稳性，以利于调整精度的控制，本实施例提供的垂直弹簧顶销组件9或水平弹簧顶销组件10均由图4所示的钢珠压盖21、钢珠22和钢珠压簧23构成，其中，钢珠22被钢珠压簧23触压在钢珠压盖21的通孔上，且该通孔的孔径小于钢珠22的外径，钢珠压盖21由图5所示的圆环部24和喇叭部25相接一体而成，从而形成以贯穿钢珠压盖21的圆锥孔26；钢珠22触压圆环部24上。安装时，将钢珠压簧23和钢珠22自内向外依次安装在左右滑块6的顶面或后端面上的盲孔61内，钢珠压盖21则触压在钢珠22和机构安装腔28的顶板内侧面之间(此时为安装在左右滑块6的顶面的盲孔内)，或被触压在钢珠22和上下调整滑块1的前端面之间(此时安装在左右滑块6的后端面的盲孔61内)，通过垂直弹簧顶销组件9或水平弹簧顶销组件10的设置大大提升了对左右滑块6或上下调整滑块1的调整的平稳性。
本实施例提供的LED芯片组件13包括由中心点光源和围绕在该中心点光源周边的非连续环状光源构成的LED光源，且该LED芯片组件13包括控制电路板、对称设 置在图1所示的LED光源30两侧的左PD31和右PD32；其中，控制电路板分别与设置在图7所示的瞄具底座27前端的电池33、设置在机构安装腔28后端的太阳能电池34电气连接；左PD31和右PD32用于采集射入保护玻璃29的环境光，以在环境光的光强大或等于设定的阈值时，通过控制电路板同时给中心点光源和非连续环状光源供电，而当环境光的光强小于设定的阈值时，通过控制电路板仅给中心点光源供电，并在环境光不足以驱动中心点光源时，通过电池33供电。
具体电子线路设计可以参照图8，图9和图10所示，图8是不共极性的LED电子线路图，具体是，当环境光弱或没有太阳能时，通过电子R11和R4的分压来控制V1B(P-MOS管)打开或部分打开，备用电池(或者是超级电容)C通过反向截至二极管D2,限流电阻R7和R1给LED1供电，同时PD采样环境光的亮度控制三极管Q1的开启程度，调节给LED1的电流；此时由于限流电阻R7和PD的缘故，流过R1的电流比较小，R1两端的压差不能够控制V1A(P-MOS管)打开或部分打开，LED2不能够工作；当环境光强时，太阳能Solar通过D4给备用电池(或者是超级电容)C进行充电，太阳能通过电子R11和R4的分压来控制V1B(P-MOS管)关闭，流过R1的电流比较大，R1两端的压差能够控制V1A(P-MOS管)打开或部分打开，LED2就能开始工作，当R1的压差使V1A完全打开LED2的工作就不受PD的影响，可以驱动较大功率的LED；
图9是共阴极的LED电子线路图，具体是，当环境光弱或没有太阳能时，通过电子R11和R4的分压来控制V1B(P-MOS管)打开或部分打开，备用电池(或者是超级电容)C通过反向截至二极管D2,限流电阻R7和R1给LED1供电，同时PD采样环境光的亮度控制三极管Q1的开启程度，调节给LED1的电流；此时由于限流电阻R7和PD的缘故，流过R1的电流比较小，R1两端的压差不能够控制V1A(P-MOS管)打 开或部分打开，LED2不能够工作；当环境光强时，太阳能Solar通过D4给备用电池(或者是超级电容)C进行充电，太阳能通过电子R11和R4的分压来控制V1B(P-MOS管)关闭，流过R1的电流比较大，R1两端的压差能够控制V1A(P-MOS管)打开或部分打开，LED2就能开始工作，LED2还是收到PD的控制。
图10是共阳极的LED电子线路图，具体是，当环境光弱或没有太阳能时，通过电子R11和R4的分压来控制V1B(P-MOS管)打开或部分打开，备用电池(或者是超级电容)C通过反向截至二极管D2,限流电阻R7和R1给LED1供电，同时PD采样环境光的亮度控制三极管Q1的开启程度，调节给LED1的电流；此时由于限流电阻R7和PD的缘故，流过R1的电流比较小，R1两端的压差不能够控制Q2打开或部分打开，LED2不能够工作；当环境光强时，太阳能Solar通过D4给备用电池(或者是超级电容)C进行充电，太阳能通过电子R11和R4的分压来控制V1B(P-MOS管)关闭，流过R1的电流比较大，R1两端的压差能够控制Q2打开或部分打开，LED2就能开始工作；图8，图9，图10是驱动2个LED的原理图，同理，可以驱动3个，4个或更多的LED。
通过此种控制方式，可以很好的根据环境光的强弱控制仅给中心点光源供电还是同时给周边的光源供电，从而确保在环境光强时，提供足够亮的射击靶标，而在环境光弱时，只给中心点光源供电，满足射击靶标的亮度需要的同时，给充电电池充电，合理的利用环境光和使用充电电池的电能，减少对电能的浪费和延长充电电池的使用寿命。与现有的同时使用MCU(微控制单元或单片机)通过采集PD及太阳能电池的信号控制LED的亮暗以及供电电源的切换相比，具有低成本和低功耗的优点。
如图11所示，瞄具底座27前端设置有电池仓35和置于该电池仓35内的电池 座组件，该电池座组件包括水平压片36、负电极弹片37、正电极弹片38和电池座39(用于承托充电锂电池56)；其中，水平压片36的内端与一固定座40的外侧面顶部居中连接；而固定座40的左右两端各开设一固定座螺钉过孔41；且固定座40的外侧面于水平压片36的内端下方设置一凸块42，用以抵触图12所示的负电极弹片37的结构中的卡位弹片45，确保其可以借助弹性卡持的作用力稳固负电极弹片37于水平压片36上，并且固定座40的底面开有负电极弹片安装槽；负电极弹片安装槽包括图13所示的负电极弹片安装槽包括置于后方的限位横梁42及自该限位横梁42的前端两侧向外延伸的翅片限位槽47、48；结合图14可知，竖直段44和卡位弹片45扣合在限位横梁42，其中竖直段44抵挡在限位横梁42的前侧壁上，卡位弹片45则抵触在、限位横梁42的后侧壁上，从而将弹片体37紧固在水平压片36的底面上；而负电极弹片37包括图12所示的弹片体43、通过竖直段44与弹片体43内端连接的水平向后延伸并向上弯曲的卡位弹片45及分别与直段44左右两侧连接的限位片46；该限位片46自与直段4连接处向弹片体43外端方向向远离弹片体43的一侧倾斜；通过固定座40上的限位横梁42、翅片限位槽47、48可以实现将负电极弹片37固定在水平压片36上，且弹片体43置于水平压片36的底面上。
同样的，固定座40的底面上开设有用于装配图15所示的正电极弹片38的尾端的限位翅片49的限位槽50，完成正电极弹片38的固定，且正电极弹片38与弹片体43之间设置有放置充电锂电池56的空间，且正电极弹片38的片体57置于图16所示的电池座39的两个对称设置在挡块部51的内端的承托件52之间空间处。
为了实现对电池仓组件的固定，实现对充电锂电池56的牢靠安装，在承托件52的尾端顶面设置有与固定座螺钉过孔41同轴的承托件螺孔部53；图10所示的固定螺钉55自瞄具底座27的另一侧穿入电池仓35内，依次与固定座螺钉过孔41、承托 件螺孔部53上的螺孔54联接。由于充电锂电池56在实际使用中不需要频繁更换，因此，此种固定结构可以很好的实现对充电锂电池56的稳定、可靠的固定。
最后，由图17可见，太阳能电池34外设置有太阳能保护玻璃57，LED芯片组件13外设置的芯片保护玻璃29及O型密封圈58等皆为常用零部件，此处不再做过多说明。
为了提高电池仓的安装的稳定性和紧固力，为了确保固定螺钉55一直处于受力状态，参照图18所示，固定座40内端端部(即安装时朝向电池仓内的一端为内端)设置有两个对称分布且置于固定座螺钉过孔41之间的弹性抵触部59；两个弹性抵触部59相向延伸形成环抱状态，并与装配槽47之间形成椭圆状空间60，以为弹性抵触部59在受到抵触时提供足够的回缩空间。

Claims (10)

  1. 一种LED出射光调整机构，包括垂直调整组件和水平调整组件，其特征在于：所述垂直调整组件包括上下调整滑块(1)、垂直调整用螺钉(2)、分别置于所述垂直调整用螺钉(2)两侧且关于该垂直调整用螺钉(2)对称的两组垂直调整用弹簧组(3)；
    所述上下调整滑块(1)的后端底部侧面的中部固定一螺母件(4)，用以与所述垂直调整用螺钉(2)的螺栓螺纹联接；
    所述螺母件(4)的两侧对称设置有两组用于将所述垂直调整用弹簧组(3)套设在其上的导向限位柱组(5)，且该导向限位柱组(5)的底座与所述上下调整滑块(1)的后端底部侧面固定连接；
    所述水平调整组件包括左右滑块(6)、一端套设在该左右滑块(6)的一端端部的限位凸块(7)上的复位弹簧(8)、对称设置在所述左右滑块(6)的顶面上的两个垂直弹簧顶销组件(9)、对称设置在所述左右滑块(6)后端的两组水平弹簧顶销组件(10)、通过方形螺母(11)与所述左右滑块(6)的另一端联接的水平调整螺钉(12)及设置在所述左右滑块(6)的前端端面上的LED芯片组件(13)；
    所述上下调整滑块(1)的前端端面上开设一安装槽(14)，所述左右滑块(6)置于该安装槽(14)内，且所述复位弹簧(8)置于所述左右滑块(6)与固定在该安装槽(14)的一端端部的挡板(62)之间；所述方形螺母(11)置于所述安装槽(14)的另一端端部外；
    所述垂直弹簧顶销组件(9)置于所述左右滑块(6)的顶面与所述安装槽(14)的顶壁之间，以消除所述左右滑块(6)的垂直方向上的安装间隙；
    所述水平弹簧顶销组件(10)置于所述左右滑块(6)的后端与所述安装槽(14)的侧壁之间，以消除所述左右滑块(6)的前后方向上的安装间隙。
  2. 如权利要求1所述的LED出射光调整机构，其特征在于：所述垂直调整用螺钉(2)和所述水平调整螺钉(12)均包括有圆锥形顶尖(15)、顶尖弹簧(16)、顶尖堵头(17)和内侧周向表面设置有多个凸棱(18)的微调压盖(19)；
    所述圆锥形顶尖(15)、顶尖弹簧(16)和顶尖堵头(17)依次设置在所述垂直调整用螺钉(2)或所述水平调整螺钉(12)的螺帽(20)的径向安装孔内，且所述圆锥形顶尖(15)的大头外径大于该安装孔的顶尖出口的内径，使得所述圆锥形顶尖(15)的小头端伸出以抵触在所述凸棱(18)上，以防止所述垂直调整用螺钉(2)或水平调整螺钉(12)因震动而松动。
  3. 如权利要求1或2所述的LED出射光调整机构，其特征在于，所述垂直弹簧顶销组件(9)或水平弹簧顶销组件(10)均由钢珠压盖(21)、钢珠(22)和钢珠压簧(23)构成，所述钢珠(22)被所述钢珠压簧(23)触压在所述钢珠压盖(21)的通孔上，且该通孔的孔径小于所述钢珠(22)的外径。
  4. 如权利要求3所述的LED出射光调整机构，其特征在于：所述钢珠压盖(21)由圆环部(24)和喇叭部(25)相接一体而成，从而形成以贯穿所述钢珠压盖(21)的圆锥孔(26)；
    所述钢珠(22)触压所述圆环部(24)上。
  5. 如权利要求1或2所述的LED出射光调整机构，其特征在于，所述LED芯片组件(13)包括由中心点光源和围绕在该中心点光源周边的非连续环状光源构成的LED光源。
  6. 如权利要求2所述的LED出射光调整机构，其特征在于，所述凸棱(18)间的夹角是15°，沿所述微调压盖(19)的内侧周向均匀设置有24个，以在所述垂直调整用螺钉(2)或水平调整螺钉(12)每转动滑过一个所述凸棱(18)时，使得所 述LED芯片组件(13)上下或左右移动一确定的距离。
  7. [根据细则91更正 23.08.2021]
    一种含有权利要求1或2所述LED出射光调整机构的内红点瞄具，包括瞄具底座(27)，其特征在于：所述LED出射光调整机构内置在所述瞄具底座(27)后端机构安装腔(28)内；且该机构安装腔(28)的前端设置一窗口，于该窗口内安装一向后倾斜的保护玻璃(29)；
    所述LED芯片组件(13)置于所述保护玻璃(29)与所述左右滑块(6)之间；
    所述水平调整螺钉(12)安装在所述瞄具底座(27)后端一侧的沉孔内，与安装在所述机构安装腔(28)内的方形螺母(11)联接；
    所述垂直调整用螺钉(2)安装在所述瞄具底座(27)后端顶部的沉孔内，并穿入所述机构安装腔(28)与所述螺母件(4)螺纹联接；
    所述两组垂直调整用弹簧组(3)的顶端抵触在所述机构安装腔(28)的顶壁内侧。
  8. 如权利要求7所述内红点瞄具，其特征在于：LED芯片组件(13)包括电路板、对称设置在LED光源(30)两侧的左PD(31)和右PD(32)；所述电路板分别与设置在所述瞄具底座(27)前端的电池(33)、设置在机构安装腔(28)后端的太阳能电池(34)电气连接；
    所述LED光源(30)由中心点光源和围绕在该中心点光源周边的非连续环状光源构成；
    所述左PD(31)和右PD(32)用于采集射入所述保护玻璃(29)的环境光，以在环境光的光强大于或等于设定的阈值时，通过所述控制电路板同时给构成所述LED光源(30)的中心点光源和围绕在该中心点光源周边的非连续环状光源供电，同时给所述电池(33)充电，而当环境光的光强小于设定的阈值时，通过所述控制电路 板仅给所述中心点光源供电，并在环境光不足以驱动中心点光源时，通过所述电池(33)供电。
  9. [根据细则91更正 23.08.2021]
    如权利要求7所述的内红点瞄具，其特征在于：所述瞄具底座(27)前端设置有电池仓(35)和置于该电池仓(35)内的电池座组件，该电池座组件包括水平压片(36)、负电极弹片(37)、正电极弹片(38)和电池座(39)；
    所述水平压片(36)的内端与一固定座(40)的外侧面顶部居中连接；所述固定座(40)的左右两端各开设一固定座螺钉过孔(41)；
    所述固定座(40)的底面开有负电极弹片安装槽；
    所述负电极弹片(37)包括置于水平压片(36)底面的弹片体(43)、通过竖直段(44)与所述弹片体(43)内端连接的水平向后延伸并向上弯曲的卡位弹片(45)及分别与所述竖直段(44)左右两侧连接的限位片(46)；该限位片(46)自与所述竖直段(44)连接处向所述弹片体(43)外端方向向远离所述弹片体(43)的一侧倾斜；
    所述负电极弹片安装槽包括置于后方的限位横梁(42)及自该限位横梁(42)的前端两侧向外延伸的翅片限位槽(47、48)；所述竖直段(44)和卡位弹片(45)扣合在所述限位横梁(42)，其中所述竖直段(44)抵挡在所述限位横梁(42)的前侧壁上，所述卡位弹片(45)则抵触在所述限位横梁(42)的后侧壁上，从而将所述弹片体(43)紧固在所述水平压片(36)的底面上；
    所述固定座(40)的底面上开设有用于装配所述正电极弹片(38)的尾端的限位翅片(49)的限位槽(50)；
    所述电池座(39)由便于插拔的挡块部(51)和两个对称设置在该挡块部(51)的内端的承托件(52)构成；
    所述承托件(52)的尾端顶面设置有与所述固定座螺钉过孔(41)同轴的承托件螺孔部(53)；
    固定螺钉(55)自所述瞄具底座(27)的另一侧穿入所述电池仓(35)内，依次与所述固定座螺钉过孔(41)、承托件螺孔部(53)上的螺孔(54)联接。
  10. 如权利要求9所述的内红点瞄具，其特征在于：所述固定座(40)内端端部设置有两个对称分布且置于所述固定座螺钉过孔(41)之间的弹性抵触部(59)；所述两个弹性抵触部(59)相向延伸形成环抱状态，并与所述装配槽(47)之间形成椭圆状空间(60)，以为弹性抵触部(59)在受到抵触时提供足够的回缩空间。
PCT/CN2020/120748 2020-09-17 2020-10-14 一种led出射光调整机构及其内红点瞄具 WO2022056973A1 (zh)

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KR1020237012736A KR20230082027A (ko) 2020-09-17 2020-10-14 Led 출사광의 조정기구 및 그 내부 적색점 조준기
JP2023517695A JP7554918B2 (ja) 2020-09-17 2020-10-14 Ｌｅｄ出射光の調整機構及びそれを含むインナーレッドドットサイト
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