A white light sight

Abstract

The present invention discloses a white light sight. The front portion of the sight is a front lens tube, the rear portion of the sight is provided with a rear lens tube, a steering lens group is provided in the rear lens tube, the tail end of the steering lens group is sequentially connected to a reticle group and an eyepiece group, wherein an objective lens group optical element is provided inside the front end of the front lens tube; the middle portion of the sight is provided with an electric control group located at the top of the sight, a bracket group located at the bottom of the sight, and a power supply group and a rangefinder group located on both sides of the sight. The white light sight is easy to operate for adjusting the reticle and angle, and has a compact structure.

Description

Technical Field

[0001] The present invention relates to the technical field of sights, and in particular to a white light sight. Background Art

[0002] Traditional white light sights have a fixed reticle pattern and cannot accurately measure target distances. Digital sight image display is easily affected by the screen refresh rate and is highly dependent on the power supply system. Once the power is off, it will not work. In addition, the sight does not have the ability to adjust the angle. Summary of the Invention

[0003] The purpose of the present invention is to provide a white light sight, which has an adjustable reticle pattern and has the ability to adjust angles and measure distances.

[0004] To solve the above technical problems, the present invention provides a technical solution: a white light sight, wherein the front portion of the sight is a front lens tube, the rear portion of the sight is provided with a rear lens tube, a steering lens group is provided in the rear lens tube, the tail end of the image-steering lens group is sequentially connected to a graticule group and an eyepiece group, wherein an objective lens group optical element is provided inside the front end of the front lens tube; the middle portion of the sight is provided with an electric control group located at the top of the sight, a bracket group located at the bottom of the sight, and a power supply group and a distance measurement group located on both sides of the sight;

[0005] The bracket group includes a connecting seat fixed to the middle of the sight, a bracket seat is movably connected to the bottom of the connecting seat, and left and right yaw adjustment mechanisms and pitch adjustment mechanisms are respectively provided at the front and rear ends of the connecting seat and the bracket seat. The left and right yaw adjustment mechanism includes a connecting screw embedded in the bracket seat at the bottom end, the top of the connecting screw passes through the connecting seat and is locked with the connecting seat by a locking nut, a direction adjustment screw threadedly connected to the connecting screw is horizontally passed through the lower part of the connecting screw, and the screw end of the direction adjustment screw is locked with the bracket seat by a locking nut, a first spacer is provided between the screw head of the direction adjustment screw and the connecting screw, a connecting screw spring sleeved on the direction adjustment screw is provided between the first spacer and the connecting screw, and a slot for placing the connecting screw spring is provided on the side of the connecting screw, and a second spacer is provided between the locking nut for locking the direction adjustment screw and the connecting screw; the pitch adjustment mechanism includes a trajectory adjustment screw that passes through the bracket seat and the connecting seat from bottom to top, the screw end of the trajectory adjustment screw is threadedly connected to the ballistic adjustment nut, and a trajectory adjustment handwheel is fixed on the top of the trajectory adjustment nut.

[0006] According to the above solution, washers are provided between the screw head of the direction-adjusting screw and the first spacer, and between the locking nut for locking the direction-adjusting screw and the second spacer.

[0007] According to the above scheme, the trajectory adjustment hand wheel is fixed to the trajectory adjustment nut through the glued screw.

[0008] According to the above solution, a steel ball, a positioning spring and a hexagonal cone-end locking screw are sequentially arranged on the longitudinal contact surface between the trajectory adjustment nut and the connecting seat.

[0009] According to the above scheme, the electronic control group includes a button panel fixed on the top of the sight, the button panel includes a main control board, and the main control board is provided with buttons; the top of the button panel is movably connected to a brightness handwheel through a limit ring, and the inside of the brightness handwheel is provided with a brush plate fixed on the button panel, and a number of brushes are welded on the brush plate, and above the brush is provided a gear circuit board fixed to the brightness handwheel through a positive clamping ring and a gear circuit board pressure ring, and above the gear circuit board pressure ring is provided a sealing cover threadedly connected to the gear circuit board pressure ring.

[0010] According to the above solution, sealing rings are provided at the contact surface between the brightness hand wheel and the key panel, and at the contact surface between the sealing cover and the pressure ring of the gear circuit board.

[0011] According to the above scheme, the ranging group includes a ranging group shell fixed to the side of the sight, a laser rangefinder is arranged in the ranging group shell, the tail end of the laser rangefinder is fixed by a laser bracket seat, a laser sealing cover is arranged at the tail end of the ranging group shell, and a sealing ring is arranged between the laser sealing cover and the ranging group shell, and a ranging cover is arranged at the front end of the ranging group.

[0012] According to the above scheme, the reticle group includes a reticle joint threadedly connected to the rear mirror tube, and the reticle joint is connected to the display assembly by screws. The display assembly includes an LCD screen holder, an LCD screen, a lamp holder and a fill light arranged in sequence from the front end to the rear end of the sight, wherein the LCD screen is fixed on the LCD screen holder, and the fill light is fixed on the lamp holder; and the LCD screen is a penetrating display screen.

[0013] According to the above solution, the eyepiece assembly includes an eyepiece barrel and an optical lens assembly arranged at the inner end of the eyepiece barrel, wherein the eyepiece barrel portion is sleeved on the rear lens tube.

[0014] According to the above solution, a sealing ring is provided at the contact surface between the eyepiece tube and the rear lens tube.

[0015] The beneficial effects of the present invention are: division display is performed by a set division group, and the division adjustment is performed by an electric control group electrically connected to the division group; the angle adjustment of the sight can also be achieved through the left and right yaw adjustment mechanism and the pitch adjustment mechanism of the bracket group. When the direction adjustment screw is rotated, the connecting screw threadedly connected to the direction adjustment screw moves in the bracket seat, thereby driving the end of the connecting seat to move, thereby achieving the yaw angle adjustment of the sight in the horizontal direction. When the trajectory adjustment handwheel is rotated, the trajectory adjustment screw is driven to move up and down, thereby causing the connecting seat to tilt at different angles, thereby achieving the angle adjustment of the sight in the pitch direction.

[0016] Furthermore, by turning the brightness adjustment handwheel, the gear circuit board and the brush in the brightness handwheel move relative to each other, and the brightness adjustment electrical signal is transmitted to the fill light in the display component through a cable, thereby adjusting the fill light brightness of the fill light; and, since the LCD screen is a penetrating display screen, the sight can be downgraded to an ordinary white light sight when the battery is exhausted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an axonometric view of a white light sight according to an embodiment of the present invention;

[0018] Figure 2 is a side sectional view of a daylight sight according to an embodiment of the present invention;

[0019] Figure 3 yes Figure 2 A partial enlarged view of

[0020] Figure 4 is a cross-sectional view of the bottom surface of a white light sight according to an embodiment of the present invention;

[0021] Figure 5 It is a side sectional view of a white light sight according to an embodiment of the present invention.

[0022] Figure 6 The figure is a schematic structural diagram of the electronic control part of a white light sight according to an embodiment of the present invention.

[0023] In the figure: 1- objective lens group, 2- electronic control group, 3- steering lens group, 4- dividing group, 5- eyepiece group, 6- mirror group, 7- bracket group, 8- objective lens group optical element, 9- pressure ring, 10- button, 11- main control board, 12- laser rangefinder, 13- laser bracket seat, 14- laser sealing cover, 15- sealing ring, 16- ranging cover, 17- brightness hand wheel, 18- limit ring, 19- brush, 20- brush plate, 21- gear circuit board, 22- positive clamp ring, 2 3-Sealing cover, 24-Shift circuit board pressure ring, 25-Fill light, 26-Lamp holder, 27-Eyepiece tube, 28-LCD screen, 29-LCD screen holder, 30-Battery, 31-Front mirror tube, 32-Rear mirror tube, 33-Scale joint, 34-Direction adjustment screw, 35-Locking nut, 36-Trajectory adjustment handwheel, 37-Trajectory adjustment screw, 38-Trajectory adjustment nut, 39-Connecting screw, 40-Connecting seat, 41-Connecting screw spring, 42-Bracket seat, 43-Washer. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0025] See also Figures 1 to 5 A white light sight, the front portion of the sight is a front mirror tube 31, the rear portion of the sight is provided with a rear mirror tube 32, the rear mirror tube 32 is provided with a steering lens group 3, the tail end of the image transfer lens group 3 is sequentially connected to a graticule group 4 and an eyepiece group 5, wherein the front end of the front mirror tube 31 is provided with an objective lens group optical element 8, and the objective lens group optical element 8 is fixed to the housing of the objective lens group optical element 8 by a pressure ring 9; the middle portion of the sight is provided with an electric control group 2 located at the top of the sight, a bracket group 7 located at the bottom of the sight, and a power supply group and a rangefinder group located on both sides of the sight, and the power supply group is provided with a battery 30;

[0026] The bracket group 7 includes a connecting seat 40 fixed to the middle of the sight, and a bracket seat 42 is movably connected to the bottom of the connecting seat 40. The front and rear ends of the connecting seat 40 and the bracket seat 42 are respectively provided with a left and right yaw adjustment mechanism and a pitch adjustment mechanism. The left and right yaw adjustment mechanism includes a connecting screw 39 whose bottom end is embedded in the bracket seat 42 and is slidably connected to the bracket seat 42. The top of the connecting screw 39 passes through the connecting seat 40 and is locked with the connecting seat 40 by using a locking nut 35. The lower part of the connecting screw 39 is laterally penetrated by a direction adjustment screw 34 threadedly connected to the connecting screw 39. The screw end of the direction adjustment screw 34 is locked with the bracket seat 42 by the locking nut 35. The screw head of the direction adjustment screw 34 is connected to the connecting screw A first spacer is provided between 39, a connecting screw spring 41 is provided between the first spacer and the connecting screw 39 and is sleeved on the direction adjustment screw 34, and a slot for placing the connecting screw spring 41 is provided on the side of the connecting screw 39, a second spacer is provided between the locking nut 35 for locking the direction adjustment screw and the connecting screw 39, and the locking nut 35 for locking the direction adjustment screw is fastened by the stop screw direction adjustment screw 34; the pitch adjustment mechanism includes a ballistic adjustment screw 37 that passes through the bracket seat 42 and the connecting seat 40 from bottom to top, the screw end of the ballistic adjustment screw 37 is threadedly connected to the ballistic adjustment nut 38, and the top of the ballistic adjustment nut 38 is fixed with a ballistic adjustment handwheel 36.

[0027] Furthermore, washers 43 are provided between the screw head of the direction-adjusting screw 34 and the first spacer, and between the locking nut 35 for locking the direction-adjusting screw 34 and the second spacer.

[0028] Furthermore, the trajectory adjustment hand wheel 36 is fixed to the trajectory adjustment nut 38 via a glue-applied screw.

[0029] Furthermore, a steel ball, a positioning spring and a hexagonal cone-end locking screw are sequentially arranged on the longitudinal contact surface between the trajectory adjustment nut 38 and the connecting seat 40, so that the trajectory adjustment nut 38 makes a clicking sound during rotation, which is used to indicate the adjustment amount.

[0030] Furthermore, the electronic control group 2 includes a button panel fixed to the top of the sight, the button panel includes a main control board 11, and the main control board 11 is provided with a button 10; the top of the button panel is movably connected to a brightness handwheel 17 through a limit ring 18, and the brightness handwheel 17 is internally provided with a brush plate 20 fixed to the button panel, and a number of brushes 19 are welded on the brush plate 20, and above the brush 19 is provided a gear circuit board 21 fixed to the brightness handwheel 17 through a positive clamping ring 22 and a gear circuit board pressure ring 24, and above the gear circuit board pressure ring 24 is provided a sealing cover 23 threadedly connected to the gear circuit board pressure ring 24.

[0031] Furthermore, sealing rings 18 are provided at the contact surface between the brightness hand wheel 17 and the key panel, and at the contact surface between the sealing cover 23 and the gear circuit board pressure ring 24 .

[0032] Furthermore, the ranging group includes a ranging group shell fixed to the side of the sight, a laser rangefinder 12 is arranged in the ranging group shell, the tail end of the laser rangefinder 12 is fixed by a laser bracket seat 13, a laser sealing cover 14 is provided at the tail end of the ranging group shell, and a sealing ring 15 is provided between the laser sealing cover 14 and the ranging group shell, and a ranging cover 16 is provided at the front end of the ranging group.

[0033] Furthermore, the reticle group 4 includes a reticle joint 33 threadedly connected to the rear mirror tube 32, and the reticle joint 33 is connected to a display assembly by screws. The display assembly includes an LCD screen holder 29, an LCD screen 28, a lamp holder 26 and a fill light 25 arranged in sequence from the front end to the rear end of the sight, wherein the LCD screen 28 is fixed on the LCD screen holder 29, and the fill light 25 is fixed on the lamp holder 26; and the LCD screen 28 is a penetrating display screen.

[0034] Furthermore, the eyepiece assembly 5 includes an eyepiece barrel 27 and an optical lens assembly disposed at an inner end portion of the eyepiece barrel 27 , wherein the eyepiece barrel 27 is partially sleeved on the rear lens tube 32 .

[0035] Furthermore, a sealing ring 15 is provided at the contact surface between the eyepiece barrel 27 and the rear lens tube 32 .

[0036] The electronic control components of the daylight sight in this embodiment are primarily located in the electronic control unit 2. Specifically, the control circuit utilizes the STC8G1K08 chip, which integrates a high-precision RC clock with a wide ISP programmable range of 4MHz to 35MHz, eliminating the need for expensive external crystal oscillators and reset clocks. The MCU offers three selectable clocks, two low-power modes, and a rich set of digital and analog peripherals. Interfaces such as the LCD display, UART, and GPIO used in the design are all directly connected to this chip. The hardware circuitry operates as follows: The battery input passes through a protection circuit before being boosted to +5V using a DC-DC converter. This +5V voltage powers both the laser rangefinder 12 and the LCD 28 through a voltage boost. It is then converted to 3.3V via a DC-DC converter to power the MCU and the supplemental lighting system. The STC8G1K08 features a serial port for connecting to the laser rangefinder, a GPIO for connecting to the LCD and keypad, and a reserved debug serial port for upgrades and debugging. The overall hardware design encompasses the power supply, interface design, and supplemental lighting system. The power supply design uses a single 18650 battery as input. The input first passes through a reverse polarity protection circuit. If the battery is inserted backwards into the battery compartment, the power circuit output is 0V, protecting the back-end circuitry. After this protection, multiple DC-DC converters are internally designed to convert various voltages to power the MCU, various peripherals, and the lighting system. The interface design includes an LCD display interface, a laser rangefinder communication interface, and an upgrade and debugging interface. The lighting system includes a gear circuit board 21, a brush board 20, and a butterfly-shaped LED light. The gear switch has 12 positions, providing different current outputs; the brush board 20 is used to switch between gears; and the LED light provides white light.

[0037] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A white light sight, characterized by: The front part of the sight is the front tube, and the rear part is provided with a rear tube. The rear tube is provided with a steering lens group. The tail end of the image-steering lens group is connected to the graticule group and the eyepiece group in sequence. The front end of the front tube is provided with an objective lens group optical element. The middle part of the sight is provided with an electric control group located at the top of the sight, a bracket group located at the bottom of the sight, and a power supply group and a rangefinder group located on both sides of the sight. The bracket group includes a connecting seat fixed to the middle of the sight, a bracket seat is movably connected to the bottom of the connecting seat, and left and right yaw adjustment mechanisms and pitch adjustment mechanisms are respectively provided at the front and rear ends of the connecting seat and the bracket seat. The left and right yaw adjustment mechanism includes a connecting screw embedded in the bracket seat at the bottom end, the top of the connecting screw passes through the connecting seat and is locked with the connecting seat by a locking nut, a direction adjustment screw threadedly connected to the connecting screw is horizontally passed through the lower part of the connecting screw, and the screw end of the direction adjustment screw is locked with the bracket seat by a locking nut, a first spacer is provided between the screw head of the direction adjustment screw and the connecting screw, a connecting screw spring sleeved on the direction adjustment screw is provided between the first spacer and the connecting screw, and a slot for placing the connecting screw spring is provided on the side of the connecting screw, and a second spacer is provided between the locking nut for locking the direction adjustment screw and the connecting screw; the pitch adjustment mechanism includes a trajectory adjustment screw that passes through the bracket seat and the connecting seat from bottom to top, the screw end of the trajectory adjustment screw is threadedly connected to the ballistic adjustment nut, and a trajectory adjustment handwheel is fixed on the top of the trajectory adjustment nut.

2. The daylight sight according to claim 1, characterized in that: Washers are provided between the screw head of the direction-adjusting screw and the first spacer, and between the locking nut for locking the direction-adjusting screw and the second spacer.

3. The white light sight according to claim 1, characterized in that: The trajectory adjustment hand wheel is fixed with a glued screw and a trajectory adjustment nut.

4. The daylight sight according to claim 1, wherein: A steel ball, a positioning spring and a hexagonal cone-end locking screw are sequentially arranged on the longitudinal contact surface between the trajectory adjustment nut and the connecting seat.

5. The daylight sight according to claim 1, characterized in that: The electronic control group includes a button panel fixed to the top of the sight, the button panel includes a main control board, and the main control board is provided with buttons; the top of the button panel is movably connected to a brightness handwheel through a limit ring, and the brightness handwheel is internally provided with a brush plate fixed to the button panel, and a number of brushes are welded on the brush plate, and above the brush is provided a gear circuit board fixed to the brightness handwheel through a positive clamping ring and a gear circuit board pressure ring, and above the gear circuit board pressure ring is provided a sealing cover threadedly connected to the gear circuit board pressure ring.

6. The daylight sight according to claim 5, characterized in that: Sealing rings are provided at the contact surface between the brightness hand wheel and the key panel, as well as at the contact surface between the sealing cover and the shift circuit board pressure ring.

7. The daylight sight according to claim 1, characterized in that: The ranging group includes a ranging group shell fixed to the side of the sight, a laser rangefinder is arranged in the ranging group shell, the tail end of the laser rangefinder is fixed by a laser bracket seat, a laser sealing cover is arranged at the tail end of the ranging group shell, and a sealing ring is arranged between the laser sealing cover and the ranging group shell, and a ranging cover is arranged at the front end of the ranging group.

8. The daylight sight according to claim 1, characterized in that: The reticle group includes a reticle joint threadedly connected to the rear mirror tube, and the reticle joint is connected to a display assembly by screws. The display assembly includes an LCD screen holder, an LCD screen, a lamp holder and a fill light arranged in sequence from the front end to the rear end of the sight, wherein the LCD screen is fixed on the LCD screen holder, and the fill light is fixed on the lamp holder; and the LCD screen is a penetrating display screen.

9. The daylight sight according to claim 1, characterized in that: The eyepiece assembly comprises an eyepiece barrel and an optical lens assembly arranged at the inner end of the eyepiece barrel, wherein the eyepiece barrel portion is sleeved on the rear lens tube.

10. The daylight sight according to claim 9, characterized in that: A sealing ring is provided at the contact surface between the eyepiece tube and the rear mirror tube.

Images