A fiber optic sight

Abstract

The utility model discloses a fiber optic sight, including a base, a side surface of one end of the base is fixedly provided with a mirror frame, a fixing seat is provided at one end of the base away from the mirror frame, and a conduction mechanism is provided between the base and the fixing seat, through which light can be injected into the outer surface of the beam splitter to project the light out. The fiber optic sight can collect light through a light-transmitting optical fiber when the external light is strong, and guide the light to the optical fiber fixing plate and transmit it to the light guide plate, and project the light onto the graticule through the light guide plate for reflection, and when the external light is weak, an LED fiber optic box can be used for supplementary light, so that the light is transmitted to the optical fiber fixing plate and the light guide plate through the luminous optical fiber, and project the light onto the graticule through the light guide plate for reflection, and the external light is absorbed by the light-transmitting optical fiber to save energy, and the light energy loss can be reduced before the light is turned on, so that the battery life is longer, and the use time of the sight is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sights, in particular to a fiber optic sight. Background Art

[0002] In the use of firearms, aiming is required to enable the firearm to accurately hit the target. Common firearm aiming is divided into mechanical aiming, optical aiming, infrared aiming, laser aiming and thermal imaging aiming. The aiming device is selected according to different usage environments. It is an indispensable device for using firearms. However, when using an optical sight and performing normal work under long-term combat conditions, the power supply in the sight is turned on for a long time, which may cause the battery to run out and make it impossible to use and aim. Utility Model Content

[0003] The purpose of the utility model is to provide a fiber optic sight to solve the problem in the above background technology that the optical sight cannot be used in a long-term combat situation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fiber optic sight, comprising a base, a side surface of one end of the base is fixedly provided with a frame, and the end of the frame is close to the muzzle, a beam splitter is fixedly installed inside the frame, and the beam splitter is of arc-shaped design, a fixed installation hole is penetrated through the end of the base close to the frame, and the fixed installation holes are symmetrically designed on the base, a fixed seat is provided at the end of the base away from the frame, and the fixed seat is slidably connected to the base, and a conduction mechanism is provided between the base and the fixed seat, through which light can be injected into the outer surface of the beam splitter to project the light out.

[0005] Preferably, the transmission mechanism includes: an optical fiber fixing plate, which is fixedly installed inside a fixing seat, and the fixing seat is designed to be inclined, and the inclined surface of the fixing seat fits the outer surface of the optical fiber fixing plate, a light guide plate is fixedly installed on the outer surface of the optical fiber fixing plate, and a light-transmitting optical fiber is inlaid and installed on the outer surface of the base, and one end of the light-transmitting optical fiber is connected to the optical fiber fixing plate.

[0006] By adopting the above technical solution, when the external light is strong, the external light will be collected through the luminous optical fiber, guiding the external light to the optical fiber fixing plate, and transmitting the light to the light guide plate, realizing the projection of differentiated patterns, so that the external light can be utilized when the light is strong, reducing the use of batteries, extending the use time of the sight and reducing the use of batteries.

[0007] Preferably, a limit mounting frame is fixedly installed on the outer surface of the optical fiber fixing plate, and the limit mounting frame is located in the center of the optical fiber fixing plate, and the optical fiber fixing plate and the light guide plate are concentrically designed, a dividing plate is fixedly installed on the outer surface of the limit mounting frame, and the dividing plate and the light guide plate are concentrically designed, an LED optical fiber box is fixedly installed inside the base, and a light-emitting optical fiber is fixedly installed on one end of the LED optical fiber box, and the light-emitting optical fiber is connected to the optical fiber fixing plate.

[0008] By adopting the above technical scheme, when the external light is weak, an LED fiber optic box can be used for fill light. The light emitted by the LED fiber optic box is transmitted to the fiber optic fixing plate through the luminous optical fiber, and the light is transmitted to the light guide plate through the fiber optic fixing plate, so that the light is transmitted to the dividing plate for reflection, thereby realizing differentiated pattern projection, so that the light guide plate can project the pattern without self-luminescence, and the light guide plate will cast the light on the dividing plate and reflect it, so that the battery can stably power the LED fiber optic box, and the stable output light structure is stable and reliable, making the luminous optical fiber more energy-saving and durable.

[0009] Preferably, a brightness adjustment switch is embedded and installed on the side surface of one end of the base, and the brightness adjustment switch is connected to the LED optical fiber box.

[0010] By adopting the above technical solution, the brightness of the LED optical fiber box can be adjusted through the brightness adjustment switch.

[0011] Preferably, a light color adjustment switch is fixedly mounted on the outer surface of one side of the base close to the brightness adjustment switch, and the light color adjustment switch is connected to the LED optical fiber box.

[0012] By adopting the above technical solution, the color of the light emitted by the LED fiber optic box can be adjusted by pressing the light color adjustment switch. By switching the light source color of the LED fiber optic box, the color change of the light pattern can be achieved to adapt to auxiliary aiming in different color environments, achieve functions such as fast target locking and ranging, and greatly improve the applicability of the sight.

[0013] Preferably, a mounting groove is provided on the outer surface of the base on one side away from the mirror frame, and a battery is embedded and installed inside the mounting groove, and the battery is connected to the LED fiber optic box, and the battery is located between the fixed mounting holes.

[0014] By adopting the above technical solution, the LED fiber optic box can be stably powered by the battery. At the same time, the battery is placed in the installation groove, and the base is fixed on the quick-release module through the fixed installation hole, and the battery is fixed in the installation groove, which is convenient for installation and replacement of the battery.

[0015] Preferably, the outer surface of one end of the base close to the grating plate is of stepped design, grooves are provided on the outer surfaces of both sides of the base close to the grating plate, and the outer surface of the base is fitted with the side surface of the baffle, blocks are fixedly installed on both sides of the baffle, and the blocks are fitted with the grooves of the base, the baffle is a concave sheet block made of transparent material, and the outer surface of the baffle does not fit with the outer surface of the base.

[0016] By adopting the above technical solution, the baffle can be fixedly installed inside the base through the clamping block, and the transparent material of the baffle allows light to pass through while preventing debris from passing through, thereby protecting the light-transmitting optical fiber.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the fiber optic sight:

[0018] 1. When the external light is strong, it can be illuminated by the light-transmitting optical fiber, and the light can be guided to the optical fiber fixing plate and transmitted to the light guide plate, and the light can be projected onto the reticle through the light guide plate for reflection. When the external light is weak, the LED optical fiber box can be used for fill light, so that the light is transmitted to the optical fiber fixing plate and the light guide plate through the luminous optical fiber, and the light can be projected onto the reticle through the light guide plate for reflection. The external light is absorbed by the light-transmitting optical fiber to save energy, and the light can reduce the loss of light energy, so that the battery life is longer and the use time of the sight is improved;

[0019] 2. The baffle can be fixed inside the base through the block, and the transparent design of the baffle allows light to pass through and be absorbed by the light-emitting optical fiber. At the same time, the light-emitting optical fiber can be isolated from external dust and debris, reducing the chance of damage to the light-emitting optical fiber, extending the use time of the light-emitting optical fiber, and extending the service life of the base;

[0020] 3. The brightness of the light emitted by the LED fiber optic box can be adjusted according to the brightness adjustment switch to increase the intensity of the light projected onto the beam splitter. The color of the LED light source of the LED fiber optic box can then be adjusted through the light color adjustment switch to achieve the color change of the fiber optic differentiation pattern, so as to be suitable for auxiliary aiming in different color temperature environments, thereby achieving functions such as rapid target locking and ranging, and greatly improving the applicability of the sight. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the base and the mirror frame of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the base and the fixed installation hole of the utility model;

[0023] Figure 3 This is a schematic diagram of the cutaway three-dimensional structure of the base and the mirror frame of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the baffle and the fixing seat of the utility model;

[0025] Figure 5 This is a schematic diagram of the exploded three-dimensional structure of the optical fiber fixing plate and the dividing plate of the utility model;

[0026] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the base and the baffle of the utility model.

[0027] In the figure: 1. base; 2. mirror frame; 3. beam splitter; 4. mounting slot; 5. fixed mounting hole; 6. battery; 7. baffle; 8. clamp block; 9. fixing seat; 10. optical fiber fixing plate; 11. light guide plate; 12. light-transmitting optical fiber; 13. light-emitting optical fiber; 14. LED optical fiber box; 15. dividing plate; 16. limit mounting frame; 17. brightness adjustment switch; 18. light color adjustment switch. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 The utility model provides a technical solution: a fiber optic sight, including a base 1, a side surface of one end of the base 1 is fixedly provided with a frame 2, and the end of the frame 2 close to the muzzle, the inside of the frame 2 is fixedly installed with a beam splitter 3, and the beam splitter 3 is of arc design, the end of the base 1 close to the frame 2 is penetrated by a fixed installation hole 5, and the fixed installation hole 5 is symmetrically designed on the base 1, the end of the base 1 away from the frame 2 is provided with a fixed seat 9, and the fixed seat 9 is slidably connected to the base 1, and a conduction mechanism is provided between the base 1 and the fixed seat 9, through which light can be injected into the outer surface of the beam splitter 3 to project the light out.

[0030] The beam splitter 3 can be fixedly mounted through the lens frame 2 , and the base 1 can be fixedly mounted on the quick-release device through the fixing holes 5 , and the position of the fixing seat 9 can be adjusted by screws.

[0031] The transmission mechanism includes: an optical fiber fixing plate 10, which is fixedly installed inside a fixing seat 9, and the fixing seat 9 is designed to be inclined, and the inclined surface of the fixing seat 9 fits the outer surface of the optical fiber fixing plate 10, and a light guide plate 11 is fixedly installed on the outer surface of the optical fiber fixing plate 10, and a light-transmitting optical fiber 12 is embedded on the outer surface of the base 1, and one end of the light-transmitting optical fiber 12 is connected to the optical fiber fixing plate 10.

[0032] Through the inclined design of the fixing seat 9, the light-transmitting optical fiber 12 can absorb strong light from the outside, and transmit the light from the outside to the optical fiber fixing plate 10 through the light-transmitting optical fiber 12, and transmit the light to the light guide plate 11, and project the light onto the dividing plate 15 through the light guide plate 11 for reflection, thereby realizing the projection of differentiated patterns, so that the dividing plate 15 can project the pattern without emitting light by itself, and the structure is stable and reliable. At the same time, it can be more energy-saving and durable through optical fiber, and the external light is used to reduce the loss of the battery 6.

[0033] A limit mounting frame 16 is fixedly installed on the outer surface of the optical fiber fixing plate 10, and the limit mounting frame 16 is located in the center of the optical fiber fixing plate 10, and the optical fiber fixing plate 10 and the light guide plate 11 are concentrically designed, a dividing plate 15 is fixedly installed on the outer surface of the limit mounting frame 16, and the dividing plate 15 and the light guide plate 11 are concentrically designed, an LED optical fiber box 14 is fixedly installed inside the base 1, and a light-emitting optical fiber 13 is fixedly installed at one end of the LED optical fiber box 14, and the light-emitting optical fiber 13 is connected to the optical fiber fixing plate 10.

[0034] The position of the dividing plate 15 is fixed and positioned by the limiting mounting frame 16. When the external light is weak, the LED fiber optic box 14 can be used for supplementary lighting, so that the light of the LED fiber optic box 14 is transmitted to the fiber optic fixing plate 10 through the luminous optical fiber 13 and transmitted to the light guide plate 11, and the light is projected onto the dividing plate 15 through the light guide plate 11 for reflection, so as to realize the projection of differentiated patterns. In combination with the luminous optical fiber 13, the use of the battery 6 can be saved.

[0035] A brightness adjustment switch 17 is embedded in the side surface of one end of the base 1, and the brightness adjustment switch 17 is connected to the LED fiber optic box 14. A light color adjustment switch 18 is fixedly installed on the outer surface of the base 1 close to the brightness adjustment switch 17, and the light color adjustment switch 18 is connected to the LED fiber optic box 14.

[0036] The brightness of the LED fiber optic box 14 can be quickly adjusted through the brightness adjustment switch 17, and the light source color of the LED fiber optic box 14 can be switched through the light color adjustment switch 18 to achieve the color of the fiber optic differentiation pattern, so as to be suitable for auxiliary aiming in different color temperature environments, and achieve functions such as fast target locking and ranging, which greatly improves the applicability of the sight.

[0037] A mounting groove 4 is formed on the outer surface of the base 1 away from the mirror frame 2 , and a battery 6 is embedded and installed inside the mounting groove 4 . The battery 6 is connected to the LED fiber optic box 14 , and the battery 6 is located between the fixed mounting holes 5 .

[0038] The battery 6 is fixed inside the base 1 through the mounting groove 4, and the base 1 is fixed to the outer surface of the quick-release seat through the fixed mounting hole 5. The battery 6 is fixed inside the mounting groove 4 with the quick-release seat, which facilitates the fixed installation and replacement of the battery 6.

[0039] The outer surface of one end of the base 1 close to the grating plate 15 is of stepped design, and grooves are provided on the outer surfaces of both sides of the base 1 close to the grating plate 15, and the outer surface of the base 1 is in contact with the side surface of the baffle 7, and blocks 8 are fixedly installed on both sides of the baffle 7, and the blocks 8 are in contact with the grooves of the base 1, and the baffle 7 is a concave sheet block made of transparent material, and the outer surface of the baffle 7 does not fit the outer surface of the base 1.

[0040] The stepped design of the base 1 allows light to be projected onto the beam splitter 3 without obstruction, and the baffle 7 can be fixed inside the base 1 by the clamping block 8. The transparent design of the baffle 7 allows light to pass through the baffle 7 and be absorbed by the luminous optical fiber 13. At the same time, the baffle 7 can protect the luminous optical fiber 13, preventing dust and foreign objects from contacting the luminous optical fiber 13, thereby increasing the service life of the luminous optical fiber 13.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fiber optic sight, comprising a base (1), a side surface of one end of the base (1) being fixedly provided with a frame (2), and the frame (2) being close to the muzzle of a gun, a beam splitter (3) being fixedly installed inside the frame (2), and the beam splitter (3) being of arc-shaped design, a fixed installation hole (5) being provided through the end of the base (1) close to the frame (2), and the fixed installation hole (5) being of symmetrical design on the base (1), a fixed seat (9) being provided inside the base (1) at the end away from the frame (2), and the fixed seat (9) being slidably connected to the base (1), characterized in that: A conduction mechanism is provided between the base (1) and the fixing base (9), and the conduction mechanism enables light to enter and reach the outer surface of the beam splitter (3) to project the light out.

2. A fiber optic sight according to claim 1, characterized in that: The transmission mechanism comprises: an optical fiber fixing plate (10), the optical fiber fixing plate (10) is fixedly mounted inside a fixing seat (9), the fixing seat (9) is designed to be inclined, and the inclined surface of the fixing seat (9) is in contact with the outer surface of the optical fiber fixing plate (10), a light guide plate (11) is fixedly mounted on the outer surface of the optical fiber fixing plate (10), and a light-transmitting optical fiber (12) is embedded and mounted on the outer surface of the base (1), and one end of the light-transmitting optical fiber (12) is connected to the optical fiber fixing plate (10).

3. A fiber optic sight according to claim 2, characterized in that: A limit installation frame (16) is fixedly installed on the outer surface of the optical fiber fixing plate (10), and the limit installation frame (16) is located at the exact center of the optical fiber fixing plate (10), and the optical fiber fixing plate (10) and the light guide plate (11) are of concentric design; a dividing plate (15) is fixedly installed on the outer surface of the limit installation frame (16), and the dividing plate (15) and the light guide plate (11) are of concentric design; an LED optical fiber box (14) is fixedly installed inside the base (1), and a light-emitting optical fiber (13) is fixedly installed at one end of the LED optical fiber box (14), and the light-emitting optical fiber (13) is connected to the optical fiber fixing plate (10).

4. The fiber optic sight according to claim 1, characterized in that: A brightness adjustment switch (17) is embedded and installed on the side surface of one end of the base (1), and the brightness adjustment switch (17) is connected to the LED optical fiber box (14).

5. The fiber optic sight according to claim 1, characterized in that: A light color adjustment switch (18) is fixedly mounted on the outer surface of one side of the base (1) close to the brightness adjustment switch (17), and the light color adjustment switch (18) is connected to the LED optical fiber box (14).

6. The fiber optic sight according to claim 1, characterized in that: A mounting groove (4) is provided on the outer surface of a side of the base (1) away from the mirror frame (2), and a battery (6) is embedded and installed inside the mounting groove (4). The battery (6) is connected to the LED optical fiber box (14), and the battery (6) is located between the fixed mounting holes (5).

7. The fiber optic sight according to claim 1, characterized in that: The outer surface of one end of the base (1) close to the grating plate (15) is of stepped design, the outer surfaces of both sides of the base (1) close to the grating plate (15) are provided with grooves, and the outer surface of the base (1) is in contact with the side surface of the baffle (7), and blocks (8) are fixedly installed on both sides of the baffle (7), and the blocks (8) are in contact with the grooves of the base (1), and the baffle (7) is a concave sheet block made of a transparent material, and the outer surface of the baffle (7) does not fit the outer surface of the base (1).

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