A high-sensitivity night vision scope of super second-generation image intensifier

The modular design of the embedded sockets and circuit connectors enables flexible disassembly and replacement of the night vision scope, solving the problems of high maintenance costs and limited adaptability of existing night vision scopes, and improving the flexibility and service life of the equipment.

CN224415884UActive Publication Date: 2026-06-26MIAO OPTICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MIAO OPTICS CO LTD
Filing Date
2025-07-21
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing night vision sights, due to their integrated structural design, cannot modularly disassemble and reassemble the battery housing, optical lens, and image intensifier, resulting in high maintenance costs and limited adaptability.

Method used

The modular design, through the combination of embedded sockets, ring slots and circuit connectors, enables the rapid disassembly and replacement of image intensifiers and observation lenses, ensuring the stability of power and signal transmission.

Benefits of technology

It reduces maintenance costs, improves the flexibility and adaptability of the equipment, meets the needs of efficient observation under different lighting conditions, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high sensitivity night -vision sighting telescope of super second generation image intensifier in the technical field of night -vision sighting telescope, including image intensifier, the one side of image intensifier is installed with sighting telescope body, and sighting telescope body includes energy storage component, and the one end of energy storage component away from image intensifier is provided with observation objective lens, and the one side of image intensifier is installed with display fluorescent screen, and this scheme can be through the combination use of auxiliary ocular lens, observation mirror barrel to carry out optical observation to observation object, also can be through the combination use of display fluorescent screen, photoelectric cathode part, battery machine shell to carry out night -vision observation to observation object, simultaneously still can according to the use demand of different scene to image intensifier, observation objective lens, battery machine shell carries out dismounting connection and repair replacement operation, can realize the operation of battery machine shell modularization replacement, can flexibly adjust the use parameter of image intensifier, observation objective lens to can promote the flexibility and practicality of this equipment in the technical field of night -vision sighting telescope.
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Description

Technical Field

[0001] This utility model relates to the field of night vision aiming technology, and in particular to a high-sensitivity night vision aiming scope with a super second-generation image intensifier. Background Technology

[0002] A night vision scope is an optical device used to assist aiming in nighttime or extremely low-light environments, widely applied in military, hunting, and security fields. Its core technology relies on image intensifiers or thermal imaging to convert weak ambient light or infrared signals emitted by the target into a visible image, enabling users to clearly identify targets and aim accurately in darkness. A night vision scope typically includes an optical lens, an image intensifier (such as a Super 2 image intensifier tube), an electronic magnification system, and aiming components such as crosshairs. Some high-end night vision scopes are also equipped with infrared illuminators to improve imaging performance in complete darkness. Compared to traditional optical scopes, night vision scopes offer significant advantages in nighttime combat, night hunting, or low-light surveillance missions.

[0003] Currently, existing night vision sights employ an integrated design for key components such as the optical lens, image intensifier, and battery housing. This means that users cannot modularly disassemble and replace the battery housing when it is low on power or malfunctions. This not only affects the normal use of the device but also increases maintenance costs. Furthermore, the fixed design limits the possibility of replacing the optical lens and image intensifier with different parameters for different application scenarios, thus affecting the adaptability of the night vision sight in diverse application environments. Therefore, there are certain limitations in its use.

[0004] Based on this, we propose a high-sensitivity night vision sight with a super second-generation image intensifier to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a high-sensitivity night vision sight with a super second-generation image intensifier, which can solve the problem that existing night vision sights cannot modularly disassemble and replace the battery housing, optical lens and image intensifier due to their integrated structural design, reduce maintenance costs and adapt to diverse application scenarios.

[0007] To solve the above-mentioned technical problems, this utility model provides a high-sensitivity night vision sight with a super second-generation image intensifier, which adopts the following technical solution: it includes an image intensifier, a sight body is installed on one side of the image intensifier, the sight body includes an energy storage component, an observation objective lens is provided at the end of the energy storage component away from the image intensifier, a display screen is installed on one side of the image intensifier, and auxiliary eyepieces are provided on both sides of the image intensifier near the display screen;

[0008] An embedded clip is provided on one side of the observation objective and the image intensifier. A circuit connector is installed in the middle of both sets of embedded clips. Two sets of observation tubes are also provided on the side of the observation objective near the embedded clip.

[0009] Optionally, the energy storage component includes a battery housing, with embedded slots at both ends of the battery housing. The embedded slots are matched with embedded clip structures, and the embedded slots and embedded clips are in a plug-in fit. Two sets of first cylindrical grooves are also provided between the two sets of embedded slots.

[0010] Optionally, the inner walls of both sets of embedded sockets are provided with annular slots, and the middle part of each set of embedded sockets is provided with two sets of circuit sockets, which are plugged into each other.

[0011] Optionally, the image intensifier has a second cylindrical groove extending through both sides near the display screen. The second cylindrical groove and the first cylindrical groove are matched with the structure of the observation tube. The second cylindrical groove and the first cylindrical groove are transitionally fitted with the observation tube. The opening of the second cylindrical groove is provided with connecting internal threads around its perimeter. One end of the auxiliary eyepiece is provided with a connecting screw head. The connecting screw head is matched with the connecting internal thread structure. The connecting screw head and the connecting internal thread are threadedly fitted.

[0012] Optionally, both sets of embedded card heads are provided with annular card plates around their outer perimeter. The annular card plates match the annular card slot structure, and the annular card plates and the annular card slots are engaged in a snap-fit ​​relationship.

[0013] Optionally, a photocathode component is installed in the middle of the side of the observation objective lens away from the embedded clasp, and a protective cover is also hinged to the side of the observation objective lens near the photocathode component.

[0014] In summary, this utility model has at least one of the following beneficial effects:

[0015] 1. The night vision sight designed in this solution utilizes a modular design to enable flexible disassembly and replacement of key components. Through the embedded sockets and annular slots at both ends of the battery housing, and the embedded clips and annular plates on the side of the observation lens and image intensifier, the image intensifier and observation lens can be quickly spliced ​​and fixed to both ends of the battery housing. Simultaneously, the circuit socket in the middle of the battery housing connects to the circuit connector in the middle of the embedded clips, ensuring stable power and signal transmission. This modular design allows users to quickly replace the battery housing when it is low on power or malfunctions, without replacing the entire device, significantly reducing maintenance costs and equipment downtime. Furthermore, users can flexibly replace the image intensifier and observation lens with different parameters according to actual needs, thereby achieving adaptability to diverse application environments and improving the flexibility and practicality of the equipment.

[0016] 2. The night vision sight designed in this solution provides efficient target observation capabilities through the combined use of optical and night vision functions. The combination of the auxiliary eyepiece and the observation tube allows users to conduct optical observations, meeting the needs of use during the day or in high light conditions. Simultaneously, the combination of the display screen, photocathode component, and battery housing enables night vision observations in low light conditions. The transitional fit design between the second and first tube slots allows the observation tube to be easily stored inside the image intensifier and battery housing. The auxiliary eyepiece can be quickly connected and fixed to one side of the image intensifier via a connecting screw head and a threaded connection. This design not only optimizes the structural layout of the equipment but also ensures efficient observation capabilities under different lighting conditions. Furthermore, the modular design further enhances the ease of maintenance and lifespan of the equipment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the auxiliary eyepiece structure of this utility model;

[0020] Figure 3 This is a schematic diagram showing the disassembled body of the sight of this utility model;

[0021] Figure 4 This is a schematic diagram showing the disassembled image intensifier of this utility model;

[0022] Figure 5 This is a schematic diagram of the photocathode component of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Image intensifier; 2. Scope body; 3. Energy storage component; 4. Observation objective lens; 5. Display screen; 6. Auxiliary eyepiece; 7. Embedded locking head; 8. Circuit connector; 9. Observation tube; 10. Battery housing; 11. Embedded socket; 12. First tube groove; 13. Annular slot; 14. Circuit socket; 15. Second tube groove; 16. Connecting internal thread; 17. Connecting screw head; 18. Annular locking plate; 19. Photocathode component; 20. Protective cover. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example: Refer to Figures 1 to 5 This utility model provides an embodiment of a high-sensitivity night vision sight with a second-generation image intensifier, comprising an image intensifier 1, a sight body 2 mounted on one side of the image intensifier 1, the sight body 2 including an energy storage component 3, an observation objective lens 4 disposed at the end of the energy storage component 3 away from the image intensifier 1, a display screen 5 mounted on one side of the image intensifier 1, auxiliary eyepieces 6 disposed on both sides of the image intensifier 1 near the display screen 5, an embedded locking head 7 disposed on one side of the observation objective lens 4 and the image intensifier 1, and a circuit connector 8 disposed in the middle of both sets of embedded locking heads 7. Two sets of observation tubes 9 are also provided on one side of the embedded head 7. The night vision sight can be used to conduct optical observation of the observed object by combining the auxiliary eyepiece 6 and the observation tube 9. It can also be used to conduct night vision observation of the observed object by combining the display screen 5, the photocathode component 19, and the battery housing 10. At the same time, the image intensifier 1, the observation objective lens 4, and the battery housing 10 can be disassembled, connected, repaired, and replaced according to the needs of different scenarios. The battery housing 10 can be modularly replaced, and the operating parameters of the image intensifier 1 and the observation objective lens 4 can be flexibly adjusted.

[0026] The energy storage component 3 includes a battery housing 10. Both ends of the battery housing 10 are provided with embedded sockets 11, which are structurally matched with embedded clips 7. The embedded sockets 11 and embedded clips 7 are connected by a plug-in fit. Two sets of first cylindrical grooves 12 are also provided through the two sets of embedded sockets 11. Through the structural design of the plug-in fit between the embedded sockets 11 and embedded clips 7, the image intensifier 1 and the observation objective lens 4 can be spliced ​​and fixed at both ends of the battery housing 10. The inner walls of the two sets of embedded sockets 11 are provided with annular slots 13. The middle part of the two sets of embedded sockets 11 is provided with two sets of circuit sockets 14, which are connected to the circuit connectors 8 by a plug-in fit. Through the structural design of the plug-in fit between the circuit sockets 14 and the circuit connectors 8, the display screen 5 and the photocathode component 19 can be connected together through the battery housing 10.

[0027] The image intensifier 1 has second cylindrical slots 15 extending through both sides near the display screen 5. The second cylindrical slots 15 and 12 are structurally compatible with the observation tube 9, and there is a transition fit between them. The opening of the second cylindrical slot 15 has connecting internal threads 16 around its perimeter. One end of the auxiliary eyepiece 6 is equipped with a connecting screw head 17, which is structurally compatible with the connecting internal threads 16. The connecting screw head 17 and the connecting internal threads 16 have a threaded fit. Through this threaded fit, the auxiliary eyepiece 6 can be fixed to one side of the image intensifier 1. The image intensifier 1 can be fitted with auxiliary eyepieces 6 of different parameters depending on the usage. The outer sides of the two sets of embedded clips 7... All four sides are provided with annular clamping plates 18, which are structurally matched with annular slots 13. The annular clamping plates 18 and annular slots 13 are engaged in a snap-fit ​​connection. Through the snap-fit ​​connection structure between the annular clamping plates 18 and annular slots 13, the image intensifier 1, observation lens 4, and battery housing 10 can be disassembled, connected, repaired, and replaced according to the usage requirements of different scenarios. A photocathode component 19 is installed in the middle of the side of the observation lens 4 away from the embedded clamping head 7. A protective cover plate 20 is also hinged to the side of the observation lens 4 near the photocathode component 19. The protective cover plate 20 hinged to the side of the observation lens 4 can be used to protect the photocathode component 19 from external physical damage and environmental factors (such as dust, water vapor, impact, etc.).

[0028] Working Principle: The night vision sight designed in this scheme mainly consists of an image intensifier 1 and a sight body 2. The image intensifier 1 is a super second-generation image intensifier tube in the existing technology, which can improve the overall night vision capability of the sight body 2. The sight body 2 includes an energy storage component 3 and an observation lens 4. The energy storage component 3 is connected to the battery housing 10 through an embedded socket 11 and an annular slot 13 at both ends, and an embedded locking head 7 and an annular locking plate 18 respectively provided on the observation lens 4 and the image intensifier 1 side. The components are connected by a plug-in joint, and the annular card plate 18 and the annular card slot 13 are also connected by a snap-fit ​​joint. The image intensifier 1 and the observation objective lens 4 can be spliced ​​and fixed at both ends of the battery housing 10. The battery housing 10 has two sets of circuit sockets 14 in the middle of the embedded socket 11 and a circuit connector 8 installed in the middle of the embedded card head 7. Since the circuit sockets 14 and the circuit connector 8 are connected by a plug-in joint, the display screen 5 and the photocathode component 19 can be connected together through the battery housing 10, so that the night vision observation function of the device can be realized.

[0029] The night vision sight designed in this scheme has two sets of first cylindrical grooves 12 penetrating inside the battery housing 10, and second cylindrical grooves 15 penetrating on both sides of the image intensifier 1. Because the second cylindrical grooves 15 and the first cylindrical grooves 12 are structurally matched with the observation tube 9, and the second cylindrical grooves 15 and the first cylindrical grooves 12 are transitionally fitted with the observation tube 9, when the image intensifier 1, the observation objective lens 4, and the battery housing 10 are assembled together, it is also convenient to store and connect the two sets of observation tubes 9 added to one side of the observation objective lens 4 inside the image intensifier 1 and the battery housing 10. Through the connecting internal threads 16 provided around the opening of the second cylindrical groove 15, and the connecting screw head 17 added to one end of the auxiliary eyepiece 6, because the connecting screw head 17 is structurally matched with the connecting internal threads 16, and the connecting screw head 17 is threadedly fitted with the connecting internal threads 16, it is convenient to connect and fix the two sets of auxiliary eyepieces 6 to one side of the image intensifier 1.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-sensitivity night vision sight with a super second-generation image intensifier, comprising an image intensifier (1), characterized in that: A sight body (2) is installed on one side of the image intensifier (1). The sight body (2) includes an energy storage component (3). An observation objective (4) is provided at the end of the energy storage component (3) away from the image intensifier (1). A display screen (5) is installed on one side of the image intensifier (1). Auxiliary eyepieces (6) are provided on both sides of the image intensifier (1) near the display screen (5). An embedded clip (7) is provided on one side of the observation objective (4) and the image intensifier (1). A circuit connector (8) is installed in the middle of both sets of embedded clips (7). Two sets of observation tubes (9) are also provided on the side of the observation objective (4) near the embedded clip (7).

2. The high-sensitivity night vision sight with a super-second-generation image intensifier according to claim 1, characterized in that: The energy storage component (3) includes a battery housing (10), both ends of which are provided with embedded sockets (11). The embedded sockets (11) are matched with the embedded clips (7). The embedded sockets (11) and the embedded clips (7) are connected by a plug-in fit. Two sets of first cylindrical grooves (12) are also provided between the two sets of embedded sockets (11).

3. A high-sensitivity night vision sight with a super-second-generation image intensifier according to claim 2, characterized in that: The inner walls of the two sets of embedded sockets (11) are provided with annular slots (13), and the middle part of the two sets of embedded sockets (11) is provided with two sets of circuit sockets (14), and the circuit sockets (14) and the circuit connectors (8) are connected by plugging.

4. A high-sensitivity night vision sight with a super-second-generation image intensifier according to claim 3, characterized in that: The image intensifier (1) has a second cylindrical groove (15) through both sides near the display screen (5). The second cylindrical groove (15) and the first cylindrical groove (12) are matched with the structure of the observation tube (9). The second cylindrical groove (15) and the first cylindrical groove (12) are transitionally fitted with the observation tube (9). The opening of the second cylindrical groove (15) is provided with connecting internal threads (16). One end of the auxiliary eyepiece (6) is provided with a connecting screw head (17). The connecting screw head (17) is matched with the structure of the connecting internal thread (16). The connecting screw head (17) and the connecting internal thread (16) are threadedly fitted.

5. A high-sensitivity night vision sight with a super-second-generation image intensifier according to claim 4, characterized in that: Both sets of embedded card heads (7) are provided with annular card plates (18) around their outer perimeter. The annular card plates (18) are matched with the annular card grooves (13) in structure, and the annular card plates (18) and the annular card grooves (13) are engaged in a snap-fit ​​relationship.

6. A high-sensitivity night vision sight with a super-second-generation image intensifier according to claim 1, characterized in that: The observation objective (4) has a photocathode component (19) installed in the middle of the side away from the embedded clasp (7), and a protective cover plate (20) is also hinged to the side of the observation objective (4) near the photocathode component (19).