Easy-to-assemble and easy-to-adjust ballistic adjusting structure of sighting telescope
By designing a scope ballistic adjustment structure with gear portion, baffle and reduced area design, the problems of difficulty in assembly, time-consuming rework, large friction and severe wear in the prior art are solved, and the effects of convenient assembly, easy adjustment and high-precision adjustment are achieved.
Patent Information
- Application Number
- CN202520130805.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The ballistic adjustment structure of the existing scope has problems such as glue overflow, unstable fixation, high friction and serious wear during the assembly and rework process, resulting in high assembly difficulty, long rework time and low adjustment accuracy.
A ballistic adjustment structure including mirror body, LED light, LED slider, adjustment knob, vertical slider, baffle and horizontal adjustment mechanism is designed. Through the joint action of the gear part and baffle, it can achieve convenient assembly and adjustment, reduce glue use, and adopt a gradually reduced area design to reduce friction.
It realizes convenient assembly and easy adjustment of the scope, reduces glue use and friction, improves adjustment accuracy and service life, and reduces repair time and cost.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sights, in particular to a trajectory adjustment structure of a sight which is easy to assemble and adjust. Background Art
[0002] In the ballistic adjustment structure of some existing sights, the adjustment screw for adjusting the upper and lower positions of the LED lights is inserted and installed in the scope body. In order to limit the axial movement of the adjustment screw, a toothed disc needs to be screwed on the top of the adjustment screw and a limiting convex ring needs to be integrally formed in the middle of the adjustment screw. At the same time, glue needs to be used to fix the adjustment screw and the toothed disc to prevent the adjustment screw and the gear seat from rotating relative to each other. During the assembly process, sometimes too many glue points will cause glue overflow, thereby sticking the adjustment screw to the scope body, resulting in the adjustment screw being unable to be turned. If there are too few glue points, it is impossible to ensure that the adjustment screw and the toothed disc are firmly fixed, which makes assembly difficult. Secondly, when the factory repairs the product, it needs to use hot air gun to increase the temperature of the solid glue before the sprocket can be unscrewed. After unscrewing it, it is necessary to clean the glue remaining on the lens body and the sprocket. The repair process takes a lot of time, and the lens body may be scratched when it is disassembled. In addition, the slider used to drive the LED light to move horizontally and up and down is basically in contact with the inner wall of the cavity where the slider is installed on the lens body on all four sides, resulting in a large friction between the slider and the lens body, which is not easy to adjust. Moreover, over time, the side of the slider will cause severe wear, affecting the adjustment accuracy and needs to be replaced in time, which will cause great inconvenience to the user. Utility Model Content
[0003] The utility model provides a trajectory adjustment structure of a sighting scope which is easy to assemble and adjust, comprising a scope body, an LED lamp and an LED slider, wherein the LED lamp is arranged on the LED slider, and the LED slider is arranged in the scope body, and further comprising:
[0004] An adjusting knob, wherein a receiving cavity is provided on the mirror body, a step is provided on the inner wall of the receiving cavity, an integrally connected gear portion is provided on the circumference of the adjusting knob, the adjusting knob is received in the receiving cavity and the end face of the gear portion abuts against the step;
[0005] A vertical slider, the vertical slider is rotatably mounted on the adjustment knob, an adjustment groove is provided on the end surface of the LED slider facing the adjustment knob, an end of the vertical slider abuts in the adjustment groove, and an area of a longitudinal section of an end of the LED slider facing the horizontal adjustment mechanism on the lens body gradually decreases; and
[0006] The baffle is arranged at the bottom of the accommodating cavity, and the baffle abuts against the bottom of the adjusting knob to limit the adjusting knob from moving along its axial direction.
[0007] In the trajectory adjustment structure of the present invention, when the adjustment knob is installed in the accommodating cavity, under the joint action of the gear part and the baffle, the adjustment knob will not move along its axial direction in the accommodating cavity. When the adjustment knob is rotated, the vertical slider will move along the axial direction of the adjustment knob, and the vertical slider drives the LED slider to move up and down, and the LED slider drives the LED light to move up and down. In this way, the aiming point can be adjusted by adjusting the position of the LED light, that is, the trajectory adjustment. Since the gear part for the axial upper limit of the adjustment knob is integrally connected with the adjustment knob, glue fixation is no longer required, and assembly and disassembly are very convenient. In addition, since the area of the longitudinal section of the end of the LED slider facing the horizontal adjustment mechanism on the lens body tends to gradually decrease, the abutment area between the LED slider and the horizontal adjustment mechanism is reduced. When the LED slider moves up and down, the friction between the LED slider and the horizontal adjustment mechanism can be reduced, which is convenient for the up and down movement adjustment of the LED slider, and can effectively reduce the wear of the LED slider, and long-term use will not affect the adjustment accuracy.
[0008] Preferably, a accommodating groove connected to the accommodating cavity is provided on the lens body, and the LED slider is accommodated in the accommodating groove. The area of the longitudinal section of the first end of the LED slider facing the inner wall of the accommodating groove tends to gradually decrease, and the area of the longitudinal section of the second end of the LED slider facing the inner wall of the accommodating groove tends to gradually decrease. The first end and the second end of the LED slider facing the inner wall of the accommodating groove are respectively located on both sides of the LED slider.
[0009] Therefore, this can reduce the contact area between the LED slider and the inner wall of the accommodating groove. When the LED slider moves up and down and left and right, the friction between the LED slider and the inner wall of the accommodating groove can be reduced, which not only facilitates the up and down movement adjustment and left and right movement adjustment of the LED slider, but also reduces the wear of the LED slider. Long-term use will not affect the adjustment accuracy.
[0010] Preferably, a clearance position for avoiding the gear part is provided on the end surface of the LED slider facing the adjustment knob, and the number of first ends of the LED slider facing the inner wall of the accommodating groove is two, and the clearance position is located between the two first ends.
[0011] Therefore, the avoidance position can prevent the LED slider from interfering with the rotation of the gear part, and can also reduce the contact area between the end surface of the LED slider facing the adjustment knob and the inner wall of the accommodating groove.
[0012] Preferably, a concave portion is provided on the end surface of the LED slider away from the adjusting knob, the LED lamp is arranged in the concave portion, the number of the second ends of the LED slider facing the inner wall of the accommodating groove is two, and the concave portion is located between the two second ends.
[0013] Therefore, the inner recess can not only provide an installation space for the LED lamp, but also reduce the contact area between the end surface of the LED slider away from the adjustment knob and the inner wall of the accommodating groove.
[0014] Preferably, it also includes a horizontal adjustment mechanism, which includes a horizontal adjustment screw, a left slider, a right slider, an adjustment spring and a fixing screw. A first threaded hole and a second threaded hole connected to the accommodating groove are respectively provided on both sides of the mirror body. The horizontal adjustment screw is screwed into the first threaded hole, and the left slider is accommodated in the first threaded hole. One end of the left slider abuts against the end of the horizontal adjustment screw, and the other end of the left slider extends from the inner wall of the accommodating groove and abuts against the LED slider. The fixing screw is screwed into the second threaded hole, and the right slider and the adjustment spring are both accommodated in the second threaded hole. One end of the adjustment spring abuts against the end of the fixing screw, and one end of the right slider abuts against the other end of the adjustment spring, and the other end of the right slider extends from the inner wall of the accommodating groove and abuts against the LED slider.
[0015] Therefore, when it is necessary to adjust the position of the LED slider in the left and right directions, turn the horizontal adjustment screw, the horizontal adjustment screw drives the left slider to move, the left slider drives the LED slider to move in the direction of the right slider, the right slider squeezes the adjustment spring, the LED slider drives the LED light to move to the right, and then turn the horizontal adjustment screw in the opposite direction, under the action of the restoring force of the adjustment spring, the right slider drives the LED slider to move in the direction of the left slider, and the LED slider drives the LED light to move to the left, in this way, the trajectory can be adjusted by adjusting the left and right positions of the LED light.
[0016] Preferably, the area of the longitudinal section of the LED slider at the end portion facing the left slider is gradually decreasing, and the area of the longitudinal section of the LED slider at the end portion facing the right slider is gradually decreasing.
[0017] Therefore, the contact area between the LED slider and the left slider can be reduced, and the contact area between the LED slider and the right slider can be reduced. When the LED slider moves up and down, the friction between the LED slider and the left slider and the right slider can be reduced, which not only facilitates the up and down movement adjustment of the LED slider, but also effectively reduces the wear on both ends of the LED slider, and long-term use will not affect the adjustment accuracy.
[0018] Preferably, it also includes a pressure column and a spring, a concave cavity is provided on the LED slider, the spring is accommodated in the concave cavity, one end of the pressure column presses on the inner bottom of the accommodating groove, and the other end of the pressure column presses on the spring, the inner bottom of the adjustment groove is open, and the end of the vertical slider abuts on the inner top of the adjustment groove.
[0019] Therefore, when the adjustment knob is rotated clockwise, the vertical slider will move upward along the axial direction of the adjustment knob, the vertical slider drives the LED slider upward, and the LED slider drives the LED light upward. At the same time, the spring is compressed. Then, when the adjustment knob is rotated counterclockwise, the vertical slider will move downward along the axial direction of the adjustment knob. Under the action of the restoring force of the spring, the LED slider moves downward synchronously with the vertical slider, and the LED slider drives the LED light downward. In this way, the aiming point, that is, the trajectory, can be adjusted by adjusting the upper and lower positions of the LED light. In addition, the inner bottom of the adjustment groove is open, which can effectively reduce the contact area between the LED slider and the inner wall of the accommodating groove.
[0020] Preferably, it also includes a sealing ring, a through hole connected to the accommodating cavity is provided on the lens body, the top of the adjusting knob is accommodated in the through hole, the sealing ring is sleeved on the adjusting knob, the sealing ring is located in the through hole and the outer periphery of the sealing ring is pressed against the inner wall of the through hole.
[0021] Therefore, the sealing ring can protect the components in the accommodating cavity from water and dust, and the user can adjust the upper and lower positions of the LED lamp by turning the top of the adjustment knob in the through hole.
[0022] Preferably, it also includes a screw, a boss coaxial with the adjusting knob is provided at the bottom of the adjusting knob, the outer diameter of the boss is smaller than the outer diameter of the adjusting knob, a fixing hole is provided on the baffle, the fixing hole is sleeved on the boss, and the screw passes through the baffle and is screwed onto the mirror body.
[0023] Therefore, when the adjusting knob is installed in the accommodating cavity, the fixing hole on the baffle is put on the boss at the bottom of the adjusting knob, and then the baffle is screwed onto the lens body with screws. The baffle can limit the axial movement of the adjusting knob and prevent the adjusting knob from falling out of the accommodating cavity.
[0024] Preferably, a protrusion is provided at the end of the vertical sliding block, and the protrusion abuts against the adjusting groove.
[0025] Therefore, when the adjustment knob is rotated, the vertical slider will move along the axial direction of the adjustment knob, and the LED slider will move up and down together with the protrusion, and the LED slider will drive the LED light to move up and down, so that the aiming point, that is, the trajectory, can be adjusted by adjusting the position of the LED light. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A schematic diagram of a ballistic adjustment structure of an existing sight;
[0027] Figure 2 It is a structural schematic diagram of a trajectory adjustment structure of a sighting scope of the utility model which is easy to assemble and adjust;
[0028] Figure 3 for Figure 2The schematic diagram of the split structure of the trajectory adjustment structure shown;
[0029] Figure 4 for Figure 2 A schematic structural diagram of the trajectory adjustment structure from another perspective shown;
[0030] Figure 5 for Figure 4 A schematic structural diagram of the trajectory adjustment structure from another perspective shown;
[0031] Figure 6 for Figure 5 The schematic diagram of the structure behind the trajectory adjustment structure hiding the LED slider and LED light;
[0032] Figure 7 for Figure 6 The schematic diagram of the structure of the mirror body in the trajectory adjustment structure shown;
[0033] Figure 8 for Figure 4 The schematic diagram of the structure of the trajectory adjustment structure hidden behind the mirror body shown;
[0034] Fig. 9 for Figure 3 A schematic diagram of the structure of the LED slider in the trajectory adjustment structure shown;
[0035] Fig.10 for Fig. 9 A schematic structural diagram of the LED slider from another perspective shown;
[0036] Fig.11 for Fig. 9 A structural schematic diagram of the LED slider from another perspective is shown. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0038] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second" and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, unless otherwise specified, "multiple" means two or more; it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements.
[0039] See also Figures 2 to 11 A trajectory adjustment structure of a sighting scope which is easy to assemble and adjust includes a scope body 1, an LED lamp 2 and an LED slider 3, an adjustment knob 4, a vertical slider 5, a baffle 6, a horizontal adjustment mechanism, a pressure column 8, a spring 9, a sealing ring 10 and a screw 101.
[0040] See also Figure 7 The mirror body 1 is formed with a receiving cavity 11, the inner wall of the receiving cavity 11 is formed with a step 12, and the mirror body 1 is also formed with a through hole 16 connected with the receiving cavity 11, see Figure 3 One end of the through hole 16 is exposed from the upper end surface of the mirror body 1.
[0041] See also Figure 3 and Figure 8 A gear portion 41 is formed on the circumference of the adjusting knob 4, and the gear portion 41 is integrally connected with the adjusting knob 4. Figure 3 and Figure 7 The adjusting knob 4 is accommodated in the accommodating cavity 11, the end surface of the gear portion 41 on the adjusting knob 4 abuts against the step 12, and the top of the adjusting knob 4 is accommodated in the through hole 16 ( Figure 2 As shown in the figure, a straight-line slot 44 is formed on the top of the adjusting knob 4, and a snap-in slot 43 is formed on the outer periphery of the adjusting knob 4. The sealing ring 10 is sleeved on the adjusting knob 4 and snap-into the snap-in slot 43. The sealing ring 10 is located in the through hole 16 and the outer periphery of the sealing ring 10 is pressed against the inner wall of the through hole 16. The sealing ring 10 can make the components in the accommodating cavity 11 waterproof and dustproof. The adjusting knob 4 can be rotated by inserting a straight-line tool into the straight-line slot 44 on the top of the adjusting knob 4 in the through hole 16 and rotating it.
[0042] See also Figures 3 to 6 The bottom of the adjusting knob 4 is formed with a boss 42 coaxial with the adjusting knob 4, the outer diameter of the boss 42 is smaller than the outer diameter of the adjusting knob 4, the baffle 6 is formed with a fixing hole 61, the fixing hole 61 is sleeved on the boss 42, the screw 101 passes through the baffle 6 and is screwed on the lens body 1. In this embodiment, refer to Figure 7 A groove 17 is formed at the port position of the accommodating chamber 11. The shape of the groove 17 is adapted to the shape of the baffle 6. The depth of the groove 17 is equivalent to the thickness of the baffle 6. When the fixing hole 61 is sleeved on the boss 42, the baffle 6 is accommodated in the groove 17, and then a screw 101 is used to pass through the baffle 6 and then screwed into the inner bottom of the groove 17. The number of screws 101 is two, and the baffle 6 is fixed to the lens body 1 by the two screws 101. In this way, when the adjusting knob 4 is installed in the accommodating chamber 11, under the joint action of the gear portion 41 and the baffle 6, the adjusting knob 4 will not move along the axial direction of the adjusting knob 4 in the accommodating chamber 11, so that the adjusting knob 4 is prevented from escaping from the accommodating chamber 11, and the adjusting knob 4 can rotate in the accommodating chamber 11.
[0043] See also Figures 4 to 7 The mirror body 1 is formed with a receiving groove 13, which is connected to the receiving cavity 11. Figure 3 and Figure 8 The vertical slider 5 is rotated on the adjusting knob 4, the vertical slider 5 is threadedly connected to the adjusting knob 4, and a protrusion 51 is formed at the end of the vertical slider 5. Figure 6 and Figure 7 The protruding portion 51 of the vertical sliding block 5 is located at the communication position between the accommodating groove 13 and the accommodating cavity 11 .
[0044] See also Figure 4 and Figure 5 The LED slider 3 is accommodated in the accommodating groove 13, see Figure 8 An adjustment groove 31 is formed on the end surface of the LED slider 3 facing the adjustment knob 4, and the inner bottom of the adjustment groove 31 is open. The raised portion 51 at the end of the vertical slider 5 is accommodated in the adjustment groove 31 and abuts against the inner top of the adjustment groove 31. Moreover, the inner bottom of the adjustment groove 31 is open, which can effectively reduce the contact area between the LED slider 3 and the inner wall of the accommodating groove 13.
[0045] See also Figure 8 and Fig.11 A clearance position 32 for avoiding the gear part 41 is formed on the end surface of the direction adjustment knob 4 of the LED slider 3. The clearance position 32 can prevent the LED slider 3 from interfering with the rotation of the gear part 41, and can also reduce the contact area between the end surface of the direction adjustment knob 4 of the LED slider 3 and the inner wall of the accommodating groove 13. When the LED slider 3 moves in the left and right directions and the up and down directions, the friction between the LED slider 3 and the inner wall of the accommodating groove 13 can be reduced.
[0046] See also Figure 5 , Fig. 9 and Fig.10 An inner recess 33 is formed on the end surface of the LED slider 3 away from the adjusting knob 4, and the LED lamp 2 is fixed in the inner recess 33. The inner recess 33 can not only provide an installation space for the LED lamp 2, but also reduce the contact area between the end surface of the LED slider 3 away from the adjusting knob 4 and the inner wall of the accommodating groove 13. When the LED slider 3 moves in the left and right directions and the up and down directions, the friction between the LED slider 3 and the inner wall of the accommodating groove 13 can be reduced.
[0047] See also Figures 3 to 8 The horizontal adjustment mechanism includes a horizontal adjustment screw 71, a left slider 72, a right slider 73, an adjustment spring 74 and a fixing screw 75. The first threaded hole 14 and the second threaded hole 15 are respectively formed on both sides of the lens body 1. The first threaded hole 14 and the second threaded hole 15 are both connected to the receiving groove 13. The horizontal adjustment screw 71 is screwed into the first threaded hole 14. The left slider 72 is received in the first threaded hole 14. One end of the left slider 72 abuts against the end of the horizontal adjustment screw 71. The other end of the left slider 72 extends from the inner wall of the receiving groove 13 and abuts against the LED slider 3 ( Figure 5 The fixing screw 75 is screwed into the second threaded hole 15, the right slider 73 and the adjusting spring 74 are both received in the second threaded hole 15, one end of the adjusting spring 74 abuts against the end of the fixing screw 75, one end of the right slider 73 abuts against the other end of the adjusting spring 74, and the other end of the right slider 73 extends from the inner wall of the receiving groove 13 and abuts against the LED slider 3 ( Figure 5 When it is necessary to adjust the left and right positions of the LED slider 3, the horizontal adjusting screw 71 is rotated, the horizontal adjusting screw 71 drives the left slider 72 to move, the left slider 72 drives the LED slider 3 to move in the direction of the right slider 73, the right slider 73 squeezes the adjusting spring 74, the LED slider 3 drives the LED lamp 2 to move to the right, and then the horizontal adjusting screw 71 is rotated in the opposite direction, under the action of the restoring force of the adjusting spring 74, the right slider 73 drives the LED slider 3 to move in the direction of the left slider 72, the LED slider 3 drives the LED lamp 2 to move to the left, in this way, the trajectory can be adjusted by adjusting the left and right positions of the LED lamp 2.
[0048] See also Figure 5 , Figures 9 to 11 , a longitudinal section of the end portion of the LED slider 3 facing the left slider 72, i.e., the third end 303 ( Fig.10 The area of the transverse section in the figure is gradually reduced, the third end 303 is in a closed shape, and the longitudinal section ( Fig.10The area of the transverse cross-section in the LED slider 3 is gradually reduced, the fourth end 304 is in a retracted shape, the third end 303 and the fourth end 304 are respectively located on both sides of the LED slider 3 and are symmetrically arranged; the shape setting of the third end 303 of the LED slider 3 can reduce the abutment area between the LED slider 3 and the left slider 72, and the shape setting of the fourth end 304 of the LED slider 3 can reduce the abutment area between the LED slider 3 and the right slider 73. Therefore, when adjusting the up and down position of the LED slider 3 in the accommodating groove 13, the friction between the LED slider 3 and the left slider 72 and the right slider 73 can be reduced, which is convenient for the up and down movement adjustment of the LED slider 3 (up and down movement is easier), and can effectively reduce the wear of the third end 303 and the fourth end 304 of the LED slider 3, and long-term use will not affect the adjustment accuracy.
[0049] See also Figure 5 , Figures 9 to 11 , the longitudinal section of the first end 301 of the LED slider 3 facing the inner wall of the accommodating groove 13 ( Fig.10 The area of the longitudinal section in the middle of the LED slider 3 is gradually reduced, the first end 301 is in a retracted shape, the number of the first ends 301 of the LED slider 3 facing the inner wall of the accommodating groove 13 is two, the two first ends 301 are located on both sides of the avoidance position 32 on the LED slider 3, that is, the avoidance position 32 is located between the two first ends 301, the two first ends 301 are symmetrically arranged about the avoidance position 32, and the longitudinal section ( Fig.10 The area of the longitudinal section in the middle of the LED slider 3 is gradually reduced, and the second end 302 is in a retracted shape. The number of the second ends 302 of the LED slider 3 facing the inner wall of the accommodating groove 13 is two, and the two second ends 302 are located on both sides of the inner concave portion 33 on the LED slider 3, that is, the inner concave portion 33 is located between the two second ends 302. The two second ends 302 are symmetrically arranged about the inner concave portion 33, and the first end 301 and the second end 302 of the LED slider 3 are respectively located on both sides of the LED slider 3; the shape setting of the first end 301 and the second end 302 of the LED slider 3 can reduce The contact area between the LED slider 3 and the inner wall of the accommodating groove 13 is large. Therefore, when the left and right positions and the up and down positions of the LED slider 3 in the accommodating groove 13 are adjusted, that is, when the LED slider 3 moves up and down and left and right in the accommodating groove 13, the friction between the LED slider 3 and the inner wall of the accommodating groove 13 can be reduced, which is convenient for the up and down movement adjustment (up and down movement is easier) and left and right movement adjustment (left and right movement is easier) of the LED slider 3, and can reduce the wear of the first end 301 and the second end 302 of the LED slider 3, and long-term use will not affect the adjustment accuracy.
[0050] See also Figure 7The shape of the inner wall of the accommodating groove 13 in contact with the first end 301 of the LED slider 3 can also be set to be a gathered arched shape, and the shape of the inner wall of the accommodating groove 13 in contact with the second end 302 of the LED slider 3 can also be set to be a gathered arched shape, which can further reduce the contact area between the LED slider 3 and the inner wall of the accommodating groove 13, further reduce the friction between the LED slider 3 and the inner wall of the accommodating groove 13, and thus further reduce the wear of the LED slider 3.
[0051] See also Figure 3 and Figure 8 Two concave cavities 34 are formed on the LED slider 3, and the number of the pressure columns 8 and the spring 9 are both two. The two springs 9 are respectively accommodated in the two concave cavities 34, and the lower ends of the two pressure columns 8 are respectively pressed on the two springs 9, and the upper ends of the two pressure columns 8 are respectively abutted on the inner bottom of the accommodating groove 13; when the adjusting knob 4 is rotated clockwise, the vertical slider 5 will move upward along the axial direction of the adjusting knob 4, and the vertical slider 5 drives the LED slider 3 to move upward, and the LED slider 3 drives the LED lamp 2 to move upward. At the same time, the two springs 9 are compressed, and then when the adjusting knob 4 is rotated counterclockwise, the vertical slider 5 will move downward along the axial direction of the adjusting knob 4. Under the action of the restoring force of the spring 9, the LED slider 3 moves downward synchronously with the vertical slider 5, and the LED slider 3 drives the LED lamp 2 to move downward. In this way, the aiming point can be adjusted by adjusting the upper and lower positions of the LED lamp 2, that is, the trajectory adjustment.
[0052] See also Figure 7 A mounting groove 18 for mounting a bottom plate is formed on the mirror body 1. A bottom plate whose shape matches the mounting groove 18 is clamped in the mounting groove 18 and fixed with screws. The bottom plate can protect the components in the accommodating cavity 11 and the accommodating groove 13.
[0053] See also Figures 2 to 8In the trajectory adjustment structure of the utility model, when the adjustment knob 4 is installed in the accommodating chamber 11, under the joint action of the gear portion 41 and the baffle 6, the adjustment knob 4 will not move along its axial direction in the accommodating chamber 11. Since the gear portion 41 for the axial upper limit of the adjustment knob 4 is integrally connected with the adjustment knob 4, glue is no longer required for fixing, and assembly and disassembly are very convenient; when the adjustment knob 4 is rotated clockwise, the vertical slider 5 moves upward along the axial direction of the adjustment knob 4, the vertical slider 5 drives the LED slider 3 to move upward, the LED slider 3 drives the LED lamp 2 to move upward, and then when the adjustment knob 4 is rotated counterclockwise, the vertical slider 5 moves along the axial direction of the adjustment knob 4. The adjustment knob 4 moves axially downward. Under the restoring force of the spring 9, the LED slider 3 moves downward synchronously with the vertical slider 5. The LED slider 3 drives the LED lamp 2 to move downward. In this way, the aiming point can be adjusted by adjusting the upper and lower positions of the LED lamp 2, that is, the trajectory adjustment. When the position of the LED slider 3 in the left and right directions needs to be adjusted, the horizontal adjustment screw 71 is rotated. The horizontal adjustment screw 71 drives the left slider 72 to move. The left slider 72 drives the LED slider 3 to move in the direction of the right slider 73. The LED slider 3 drives the LED lamp 2 to move to the right. Then the horizontal adjustment screw 71 is rotated in the opposite direction. When the spring is adjusted, the horizontal adjustment screw 71 is rotated in the opposite direction. Under the action of the restoring force of 74, the right slider 73 drives the LED slider 3 to move in the direction of the left slider 72, and the LED slider 3 drives the LED lamp 2 to move to the left, so that the trajectory can be adjusted by adjusting the position of the LED lamp 2 in the left and right directions; in addition, the shape setting of the third end 303 and the fourth end 304 of the LED slider 3 can reduce the abutment area between the LED slider 3 and the left slider 72 and the right slider 73, and when the LED slider 3 moves up and down in the accommodating groove 13, the friction between the LED slider 3 and the left slider 72 and the right slider 73 can be reduced, which is convenient for the up and down movement adjustment of the LED slider 3 and can effectively The wear of the third end 303 and the fourth end 304 of the LED slider 3 is reduced, and the adjustment accuracy will not be affected even after long-term use. The shape setting of the first end 301 and the second end 302 of the LED slider 3 can reduce the contact area between the LED slider 3 and the inner wall of the accommodating groove 13. When the LED slider 3 moves up and down and left and right in the accommodating groove 13, the friction between the LED slider 3 and the inner wall of the accommodating groove 13 can be reduced, which is convenient for the up and down movement adjustment and left and right movement adjustment of the LED slider 3, and can reduce the wear of the first end 301 and the second end 302 of the LED slider 3, and the adjustment accuracy will not be affected even after long-term use.
[0054] The above are only some embodiments of the present invention, which are intended to illustrate the technical means of the present invention, but not to limit the technical scope of the present invention. Those skilled in the art can make obvious improvements to the present invention in combination with existing common knowledge, which all fall within the protection scope of the present invention.
Claims
1. A trajectory adjustment structure of a sighting scope that is easy to assemble and adjust, comprising a scope body, an LED lamp and an LED slider, wherein the LED lamp is arranged on the LED slider, and the LED slider is arranged in the scope body, characterized in that: Also includes: An adjusting knob, wherein a receiving cavity is provided on the mirror body, a step is provided on the inner wall of the receiving cavity, an integrally connected gear portion is provided on the circumference of the adjusting knob, the adjusting knob is received in the receiving cavity and an end face of the gear portion abuts against the step; A vertical slider, the vertical slider is rotatably mounted on the adjustment knob, an adjustment groove is provided on the end surface of the LED slider facing the adjustment knob, an end of the vertical slider abuts in the adjustment groove, and an area of a longitudinal section of an end of the LED slider facing the horizontal adjustment mechanism on the lens body gradually decreases; and The baffle is arranged at the bottom of the accommodating cavity, and the baffle abuts against the bottom of the adjusting knob to limit the adjusting knob from moving along its axial direction.
2. The trajectory adjustment structure according to claim 1, characterized in that: The mirror body is provided with a receiving groove connected to the receiving cavity, the LED slider is received in the receiving groove, the area of the longitudinal section of the first end of the LED slider facing the inner wall of the receiving groove is gradually reduced, the area of the longitudinal section of the second end of the LED slider facing the inner wall of the receiving groove is gradually reduced, and the first end and the second end of the LED slider facing the inner wall of the receiving groove are respectively located on both sides of the LED slider.
3. The trajectory adjustment structure according to claim 2, characterized in that: An escape position for avoiding the gear part is provided on the end surface of the LED slider facing the adjustment knob. The number of first ends of the LED slider facing the inner wall of the accommodating groove is two, and the escape position is located between the two first ends.
4. The trajectory adjustment structure according to claim 2, characterized in that: An inner recess is provided on the end surface of the LED slider away from the adjusting knob, and the LED lamp is arranged in the inner recess. The LED slider has two second ends facing the inner wall of the accommodating groove, and the inner recess is located between the two second ends.
5. The trajectory adjustment structure according to claim 2, characterized in that: The lens body is provided with a first threaded hole and a second threaded hole which are connected with the receiving groove respectively. The horizontal adjustment screw is screwed into the first threaded hole. The left slider is received in the first threaded hole. One end of the left slider abuts against the end of the horizontal adjustment screw. The other end of the left slider extends from the inner wall of the receiving groove and abuts against the LED slider. The fixing screw is screwed into the second threaded hole. The right slider and the adjusting spring are both received in the second threaded hole. One end of the adjusting spring abuts against the end of the fixing screw. One end of the right slider abuts against the other end of the adjusting spring. The other end of the right slider extends from the inner wall of the receiving groove and abuts against the LED slider.
6. The trajectory adjustment structure according to claim 5, characterized in that: The area of the longitudinal section of the LED slider at the end facing the left slider is gradually reduced, and the area of the longitudinal section of the LED slider at the end facing the right slider is gradually reduced.
7. The trajectory adjustment structure according to claim 2, characterized in that: It also includes a pressure column and a spring. A concave cavity is provided on the LED slider, and the spring is accommodated in the concave cavity. One end of the pressure column presses against the inner bottom of the accommodating groove, and the other end of the pressure column presses against the spring. The inner bottom of the adjustment groove is open, and the end of the vertical slider abuts against the inner top of the adjustment groove.
8. The trajectory adjustment structure according to claim 1, characterized in that: It also includes a sealing ring. The mirror body is provided with a through hole connected to the accommodating cavity. The top of the adjusting knob is accommodated in the through hole. The sealing ring is sleeved on the adjusting knob. The sealing ring is located in the through hole and the outer periphery of the sealing ring is pressed against the inner wall of the through hole.
9. The trajectory adjustment structure according to claim 1, characterized in that: It also includes a screw, wherein the bottom of the adjusting knob is provided with a convex column coaxial with the adjusting knob, the outer diameter of the convex column is smaller than the outer diameter of the adjusting knob, a fixing hole is provided on the baffle, the fixing hole is sleeved on the convex column, and the screw passes through the baffle and is screwed onto the mirror body.
10. The trajectory adjustment structure according to claim 1, characterized in that: A protrusion is provided at the end of the vertical sliding block, and the protrusion abuts against the adjusting groove.