CN220931868U - Novel high-precision low-light sighting telescope - Google Patents
Novel high-precision low-light sighting telescope Download PDFInfo
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- CN220931868U CN220931868U CN202322770458.2U CN202322770458U CN220931868U CN 220931868 U CN220931868 U CN 220931868U CN 202322770458 U CN202322770458 U CN 202322770458U CN 220931868 U CN220931868 U CN 220931868U
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- 230000003287 optical effect Effects 0.000 description 1
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Abstract
The utility model provides a novel high-precision low-light sighting telescope, which relates to the technical field of low-light sighting telescope and comprises the following components: the outer surface of the sighting lens barrel is provided with a focal length adjusting knob, and the outer surface of the focal length adjusting knob is fixedly connected with a fixing sleeve. In the utility model, when the micro-light sighting telescope is used, a user can push the rotating rod to rotate, the rotating rod can rotate to drive the focal length adjusting knob to rotate in a following way through the engagement of the second bevel gear and the first bevel gear, namely the purpose that the rotating rod drives the focal length adjusting knob to rotate through the engagement of the second bevel gear and the first bevel gear is achieved, the first bevel gear can rotate by a small angle only through the rotation of the small second bevel gear, the rotation adjustment of the focal length adjusting knob by a small angle can be realized, the purpose of finely adjusting the focal length is achieved, and the use precision of the micro-light sighting telescope is effectively improved.
Description
Technical Field
The utility model relates to the technical field of low-light sighting telescope, in particular to a novel high-precision low-light sighting telescope.
Background
A low-light telescope is an optical device for observing and aiming a target in low-light or night environments, and can convert extremely weak light into a visible image by using a special photosensitive device and a magnifying technology, so that better visual effect and aiming capability are provided.
In the prior art, when the low-light level sighting telescope is used, the focal length of the sighting telescope is adjusted by rotating the focal length adjusting knob on the outer side of the lens barrel so as to obtain a clear image, however, in the rotation adjusting process, the action amplitude of the rotation of a human hand is large, the rotation of the knob is slightly forced to a large angle, the purpose of fine adjustment of the focal length cannot be achieved, and the use accuracy of the low-light level sighting telescope is affected.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, when a low-light-level sighting telescope is used, a focus adjusting knob on the outer side of a lens barrel is rotated to adjust the focus of the sighting telescope so as to obtain a clear image, however, in the rotation adjusting process, the action amplitude of manual rotation is large, the knob is slightly forced to rotate by a large angle, the purpose of fine adjustment of the focus cannot be achieved, and the use accuracy of the low-light-level sighting telescope is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: comprising the following steps: the outer surface of the sighting tube is provided with a focal length adjusting knob, the outer surface of the focal length adjusting knob is fixedly connected with a fixing sleeve, and the outer surface of the right side of the fixing sleeve is fixedly connected with a first bevel gear; the adjusting component is fixedly connected to the outer surface of the sighting lens cone and comprises a supporting seat, supporting rods are symmetrically and fixedly connected to the upper surface of the supporting seat, and supporting plates are fixedly connected between the upper end faces of the two supporting rods.
Preferably, the upper surface of the supporting seat is rotationally connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Preferably, the second bevel gear is located at the lower side of the support plate, the upper end face of the rotating shaft and the support plate penetrate through in a sliding mode and extend to the upper side, a lantern ring is fixedly connected to the outer surface of the rotating shaft close to the upper end face, and a rotating plate is fixedly connected to the outer surface of the lantern ring.
Preferably, a plurality of rotating rods are uniformly and fixedly connected to the outer surface of the rotating plate.
Preferably, the spout has been seted up to backup pad upper surface, the draw-in groove has been seted up to the spout inner surface, draw-in groove internal surface sliding connection has the fixture block, the fixture block upper surface is provided with the threaded rod, threaded rod surface threaded connection has the nut, nut and rotor plate slip run through, the nut is located rotor plate upside position.
Preferably, the cross section of the clamping groove is larger than that of the sliding groove, and the outer surface of the threaded rod is in sliding connection with the inner surface of the sliding groove.
Preferably, an eyepiece is arranged on the left end face of the sighting tube, and an objective lens is arranged on the right end face of the sighting tube.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. In the utility model, when the micro-light sighting telescope is used, a user can push the rotating rod to rotate, the rotating rod can rotate to drive the focal length adjusting knob to rotate in a following way through the engagement of the second bevel gear and the first bevel gear, namely the purpose that the rotating rod drives the focal length adjusting knob to rotate through the engagement of the second bevel gear and the first bevel gear is achieved, the first bevel gear can rotate by a small angle only through the rotation of the small second bevel gear, the rotation adjustment of the focal length adjusting knob by a small angle can be realized, the purpose of finely adjusting the focal length is achieved, and the use precision of the micro-light sighting telescope is effectively improved.
2. According to the utility model, after the focal length adjusting knob is turned to finish focal length adjustment, the nut can be screwed to clamp and fix the position of the rotating plate, so that the purpose of reinforcing the position of the rotating plate is achieved, the focal length adjusting knob is prevented from rotating to deviate in the use process of the sighting telescope, and the use stability of the sighting telescope is improved.
Drawings
FIG. 1 is a perspective view of a novel high-precision micro-optic sighting telescope according to the present utility model;
FIG. 2 is a side view of a novel high-precision micro-optic sighting telescope according to the present utility model;
FIG. 3 is a schematic view of a focus adjusting knob of a novel high-precision micro-optical sighting telescope according to the present utility model;
Fig. 4 is a schematic structural diagram of an adjusting component of the novel high-precision micro-light sighting telescope.
Legend description: 1. aiming the lens barrel; 2. an eyepiece; 3. an objective lens; 4. a focal length adjustment knob; 5. a fixed sleeve; 6. a first bevel gear; 7. an adjustment assembly; 701. a support base; 702. a rotating shaft; 703. a second bevel gear; 704. a support rod; 705. a support plate; 706. a collar; 707. a rotating plate; 708. a rotating lever; 709. a clamping block; 710. a threaded rod; 711. a nut; 712. a chute; 713. a clamping groove.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1-4, the present utility model provides a novel high-precision micro-optic sighting telescope, comprising: the outer surface of the sighting telescope tube 1 is provided with a focal length adjusting knob 4, the outer surface of the focal length adjusting knob 4 is fixedly connected with a fixed sleeve 5, and the outer surface of the right side of the fixed sleeve 5 is fixedly connected with a first bevel gear 6; the adjusting component 7, adjusting component 7 fixed connection is at the 1 surface of sighting telescope, adjusting component 7 includes supporting seat 701, supporting seat 701 upper surface symmetry fixedly connected with bracing piece 704, fixedly connected with backup pad 705 between two bracing piece 704 up end, supporting seat 701 upper surface rotation is connected with pivot 702, pivot 702 surface fixedly connected with second bevel gear 703, second bevel gear 703 is connected with first bevel gear 6 meshing, second bevel gear 703 is located backup pad 705 downside position, pivot 702 up end and backup pad 705 slip run through and extend to the upside, pivot 702 surface is close to up end position fixedly connected with lantern ring 706, lantern ring 706 surface fixedly connected with rotor plate 707, evenly fixedly connected with dwang 708 of rotor plate 707 surface, sighting telescope 1 left end face is provided with eyepiece 2, sighting telescope 1 right-hand member face is provided with objective 3.
The effect that its whole embodiment 1 reaches is, when the micro-light telescope uses, can reach the purpose of adjusting the telescope focus through twisting focus adjust knob 4, when needs are adjusted, the user can promote dwang 708 and rotate, can drive pivot 702 rotation through the connection of dwang 707 and lantern ring 706 when dwang 708 atress, pivot 702 is when rotating, can play the supporting role to pivot 702 through the cooperation setting of supporting seat 701 and backup pad 705, pivot 702 can drive second bevel gear 703 rotation when rotating, second bevel gear 703 can drive fixed cover 5 rotation through the meshing with first bevel gear 6, fix the setting in the focus adjust knob 4 outside through fixed cover 5, fixed cover 5 can drive focus adjust knob 4 rotation, the purpose that dwang 708 drives focus adjust knob 4 rotation through the meshing of second bevel gear 703 and first bevel gear 6, drive great first bevel gear 6's rotation through less second bevel gear 703, the rotation of second bevel gear just can make first bevel gear 6 rotate less angle, can realize focusing adjust knob 4 rotation angle's fine adjustment, the purpose has been reached.
In embodiment 2, as shown in fig. 1-4, a sliding groove 712 is formed on the upper surface of the supporting plate 705, a clamping groove 713 is formed in the inner bottom of the sliding groove 712, a clamping block 709 is slidably connected to the inner surface of the clamping groove 713, a threaded rod 710 is arranged on the upper surface of the clamping block 709, a nut 711 is screwed on the outer surface of the threaded rod 710, the nut 711 penetrates through the rotating plate 707 in a sliding manner, the nut 711 is located on the upper side of the rotating plate 707, the section of the clamping groove 713 is larger than the section of the sliding groove 712, and the outer surface of the threaded rod 710 is slidably connected with the inner surface of the sliding groove 712.
The effect that its whole embodiment 2 reached is, after rotating focus adjust knob 4 and accomplishing the focus adjustment, twist nut 711 can fix fixture block 709 centre gripping in draw-in groove 713 inside to can fix the position centre gripping of rotor plate 707, play the purpose of strengthening rotor plate 707 position, avoid focus adjust knob 4 taking place to rotate the offset position in the gun sight use, promote the stability that the gun sight was used.
Working principle: when the micro-light sighting telescope is used, the purpose of adjusting the focal length of the sighting telescope can be achieved by screwing the focal length adjusting knob 4, when the micro-light sighting telescope needs to be adjusted, a user can push the rotating rod 708 to rotate, the rotating shaft 702 is driven to rotate through the connection of the rotating plate 707 and the lantern ring 706 when the rotating rod 708 is stressed, the rotating shaft 702 can play a supporting role on the rotating shaft 702 through the matched arrangement of the supporting seat 701 and the supporting plate 705, the rotating shaft 702 can drive the second bevel gear 703 to rotate when in rotation, the second bevel gear 703 can drive the fixed sleeve 5 to rotate through the meshing of the second bevel gear 703 and the first bevel gear 6, the fixed sleeve 5 can drive the focal length adjusting knob 4 to rotate through the fixed sleeve 5 to be fixed on the outer side of the focal length adjusting knob 4, the purpose of driving the focal length adjusting knob 4 to rotate through the meshing of the second bevel gear 703 and the first bevel gear 6 is achieved, the second bevel gear 703 drives the rotation of the larger first bevel gear 6 by a small angle, the second bevel gear 703 can be rotated by a small angle, the small angle of the rotating the first bevel gear 6 can be achieved, the focal length adjusting knob 4 can be fixed in the position of the fixed through the fixed sleeve 707, the fine focal length adjusting knob can be prevented from being clamped in the position of the fixed position of the rotary adjusting knob, and the stable setting of the focal length adjusting knob is achieved, and the focal length adjusting knob is prevented from being fixed in the position of the rotary adjusting knob 707.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (7)
1. Novel high accuracy low light level sighting telescope, its characterized in that includes: the sighting telescope comprises a sighting telescope tube (1), wherein a focal length adjusting knob (4) is arranged on the outer surface of the sighting telescope tube (1), a fixing sleeve (5) is fixedly connected to the outer surface of the focal length adjusting knob (4), and a first bevel gear (6) is fixedly connected to the outer surface of the right side of the fixing sleeve (5);
The adjusting assembly (7), adjusting assembly (7) fixed connection is at sighting telescope (1) surface, adjusting assembly (7) are including supporting seat (701), supporting seat (701) upper surface symmetry fixedly connected with bracing piece (704), two fixedly connected with backup pad (705) between bracing piece (704) up end.
2. The novel high-precision micro-optic sighting telescope of claim 1, wherein: the upper surface of the supporting seat (701) is rotationally connected with a rotating shaft (702), the outer surface of the rotating shaft (702) is fixedly connected with a second bevel gear (703), and the second bevel gear (703) is meshed with the first bevel gear (6).
3. The novel high-precision micro-optic sighting telescope of claim 2, wherein: the second bevel gear (703) is located the backup pad (705) downside position, pivot (702) up end and backup pad (705) slip run through and extend to the upside, pivot (702) surface is close to up end position fixedly connected with lantern ring (706), lantern ring (706) surface fixedly connected with rotor plate (707).
4. A novel high-precision micro-optic sighting telescope according to claim 3, characterized in that: a plurality of rotating rods (708) are uniformly and fixedly connected to the outer surface of the rotating plate (707).
5. The novel high-precision micro-optic sighting telescope of claim 4, wherein: the utility model discloses a rotary table, including backup pad (705), draw-in groove (713) have been seted up to backup pad (705) upper surface, draw-in groove (712) inner surface sliding connection has fixture block (709), fixture block (709) upper surface is provided with threaded rod (710), threaded rod (710) surface threaded connection has nut (711), nut (711) run through with rotor plate (707) slip, nut (711) are located rotor plate (707) upside position.
6. The novel high-precision micro-optic sighting telescope of claim 5, wherein: the section of the clamping groove (713) is larger than that of the sliding groove (712), and the outer surface of the threaded rod (710) is in sliding connection with the inner surface of the sliding groove (712).
7. The novel high-precision micro-optic sighting telescope of claim 1, wherein: the left end face of the sighting tube (1) is provided with an eyepiece (2), and the right end face of the sighting tube (1) is provided with an objective lens (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770458.2U CN220931868U (en) | 2023-10-16 | 2023-10-16 | Novel high-precision low-light sighting telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770458.2U CN220931868U (en) | 2023-10-16 | 2023-10-16 | Novel high-precision low-light sighting telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931868U true CN220931868U (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322770458.2U Active CN220931868U (en) | 2023-10-16 | 2023-10-16 | Novel high-precision low-light sighting telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931868U (en) |
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2023
- 2023-10-16 CN CN202322770458.2U patent/CN220931868U/en active Active
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