Compact multifunctional thermal imaging sighting telescope

By introducing a laser rangefinder, heat sink, and multi-functional expansion components into the thermal imaging sight, the problems of bulkiness and limited functionality of existing thermal imaging sights are solved, resulting in a more stable and practical compact multi-functional design.

CN223538199UActive Publication Date: 2025-11-11KUNMING TENGRONG PHOTOELECTRIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423314046.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-11
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing thermal imaging sights suffer from problems such as being bulky, having poor shock resistance, poor stability, and limited functionality.

Method used

A compact, multi-functional thermal imaging sight was designed, comprising a scope body, objective lens group, and eyepiece group. It is equipped with components such as a laser rangefinder, heat sink, display screen, battery compartment, and quick-release pickup truck clamp, which enhances stability and functional versatility.

Benefits of technology

It improves the stability and usability of thermal imaging sights, provides more possibilities for functional expansion, and enhances shock resistance and data display capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a compact multifunctional thermal imaging sighting telescope which comprises a telescope body, an objective lens group and an eyepiece group, the objective lens group is arranged at the front end of the telescope body, the eyepiece group is arranged at the rear end of the telescope body, and the compact multifunctional thermal imaging sighting telescope is characterized in that a laser ranging seat is arranged on the side face of the telescope body, and a laser ranging assembly is arranged on the laser ranging seat; a heat dissipation block is arranged at one end, close to the eyepiece group, in the lens body, and a detector is arranged on the heat dissipation block. The stability and the practicability of the thermal imaging sighting telescope are improved.
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Description

Technical Field

[0001] This utility model belongs to the field of night vision equipment technology, specifically relating to a compact multi-functional thermal imaging sight. Background Technology

[0002] Thermal imaging sights are night vision devices with an image intensifier as their core component. They do not use infrared searchlights to illuminate the target; instead, they utilize the light reflected from the target under weak lighting conditions, which is amplified by the image intensifier onto a fluorescent screen to form a visible image perceptible to the human eye for observation and aiming. They are divided into two types: active and passive. The former uses an infrared searchlight to illuminate the target and receives the reflected infrared radiation to form an image; the latter does not emit infrared light and relies on the target's own infrared radiation to form a thermal image. Most existing thermal imaging night vision devices suffer from drawbacks such as bulkiness, poor shock resistance, poor stability, and limited functionality. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a compact, multi-functional thermal imaging sight to improve the stability and practicality of thermal imaging sights.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] A compact, multi-functional thermal imaging sight includes a scope body, an objective lens group, and an eyepiece group. The objective lens group is located at the front end of the scope body, and the eyepiece group is located at the rear end of the scope body. A laser rangefinder is located on the side of the scope body, and a laser rangefinder assembly is mounted on the laser rangefinder. A heat sink is located at one end of the scope body near the eyepiece group, and a detector is mounted on the heat sink.

[0006] In the compact multi-functional thermal imaging sight provided by this utility model, preferably, the objective lens group is mounted on the scope body via an objective lens connector; the objective lens group is an infrared objective lens group.

[0007] In the compact multi-functional thermal imaging sight provided by this utility model, more preferably, an external pickup truck strip is provided at the upper end of the sight body.

[0008] In the compact multi-functional thermal imaging sight provided by this utility model, more preferably, a display screen mount is provided at one end of the scope body near the eyepiece assembly, a display screen is provided on the display screen mount, and the display screen is fixed on the display screen mount by a display screen pressure plate.

[0009] In the compact multi-functional thermal imaging sight provided by this utility model, more preferably, two battery compartments are provided in the middle of the sight body.

[0010] In a further preferred embodiment of the compact multi-functional thermal imaging sight provided by this utility model, the battery compartment is arranged horizontally, a negative electrode spring and a battery are disposed inside the battery compartment, a battery cover is disposed on the outside of the battery compartment, a positive electrode spring is disposed on the battery cover, and the battery cover is detachably fixed to the scope body by a locking knob.

[0011] In the compact multi-functional thermal imaging sight provided by this utility model, more preferably, an equipment compartment is provided at the lower end of the scope body, a main control board is provided in the equipment compartment, a WIFI communication circuit is provided on the main control board, and a WIFI antenna compartment is provided below the laser ranging component.

[0012] In the compact multi-functional thermal imaging sight provided by this utility model, a quick-release pickup truck clamp is provided at the lower end of the equipment compartment.

[0013] In the compact multi-functional thermal imaging sight provided by this utility model, most preferably, the laser rangefinder is also provided with a USB port, and the USB port is provided with a port cover.

[0014] By adopting the above technical solution, a laser rangefinder is provided on the side of the mirror body, and a laser rangefinder component is provided on the laser rangefinder, which can measure the distance to the target object and display the data on the display screen, providing users with more information for operation and judgment; a heat sink is provided inside the mirror body, which can effectively dissipate heat from the detector and make the detector work more stably; an external pickup strip is provided on the upper part of the mirror body, which can be used to attach other accessories, effectively expanding the functions of this utility model; positive and negative springs are provided at the positive and negative terminals of the battery, which can effectively eliminate the phenomenon of power failure caused by vibration; a detachable quick-release pickup clamp is provided at the lower end of the equipment compartment, and different specifications of interfaces can be configured according to specific usage, so that this utility model can be used with user guide rails of different specifications. Attached Figure Description

[0015] Figure 1 and Figure 2 This is a schematic diagram of the structure of this utility model;

[0016] Figure 3 For along Figure 1 Sectional view of line AA in the middle;

[0017] Figure 4 For along Figure 1 Sectional view of the middle BB line;

[0018] In the diagram: 1-Objective lens group, 2-Objective lens connector, 3-Lens body, 4-External pickup strip, 5-Button pressure plate, 6-Button cover, 7-Eyepiece group, 8-Eyeclip, 9-Battery cover, 10-Locking knob, 11-Battery compartment, 12-Quick-release pickup clamp, 13-Equipment compartment, 14-WIFI antenna compartment, 15-Laser rangefinder assembly, 16-USB port, 17-Display mount, 18-Display screen, 19-Display mount, 20-Heat sink, 21-Main control board, 22-Detector, 23-Button board, 24-Laser rangefinder mount, 25-Port cover, 26-Negative spring, 27-Positive spring, 28-Battery. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] This embodiment provides a compact, multi-functional thermal imaging sight, such as Figures 1 to 4 As shown, the system includes a mirror body 3, an objective lens group 1, and an eyepiece group 7. The objective lens group 1 is an infrared objective lens group, which is mounted at the front end of the mirror body 3 via an objective lens connector 2. The objective lens group 1 has a three-jaw threaded focusing structure inside and is designed with shock absorption to make the infrared objective lens more secure and the focusing more stable.

[0021] Eyepiece group 7 is located at the rear end of the scope body 3. This eyepiece group 7 uses a 7mm large aperture and a large exit pupil distance of 50mm, allowing the user's eye to be positioned away from the eyepiece, ensuring safety during use. An eyecup 8 is located at the end of eyepiece group 7. A laser rangefinder 24 is located on the side of the scope body 3, and a laser rangefinder component 15 is mounted on the laser rangefinder 24, enabling precise measurement of the distance to the target object. A heat sink 20 is located inside the scope body near the eyepiece group 7, and a detector 22 is mounted on the heat sink 20. This detector 22 is a low-light detector.

[0022] An external mounting strip 4, a button pressure plate 5, a button cover 6, and a button plate 23 are provided on the upper end of the mirror body 3. The external mounting strip 4 can be used to attach other accessories, thereby effectively expanding the functionality of this utility model. The button pressure plate 5 presses the button cover 6 onto the button plate 23.

[0023] A display screen holder 17 is provided at one end of the lens body 3 near the eyepiece group 7, and a display screen 18, which is an OLED display screen, is provided on the display screen holder 17. The display screen 18 is fixed to the display screen holder 17 by a display screen pressure plate 19.

[0024] Two battery compartments 11 are located in the middle of the mirror body 3. The battery compartments 11 are arranged horizontally, and each contains a negative spring 26 and an 18350 battery 28. A battery cover 9 is located on the outside of the battery compartments 11, and a positive spring 27 is mounted on the battery cover 9. The battery cover 9 is detachably fixed to the mirror body 3 by a locking knob 10. The two 18350 batteries 28 are connected in parallel, providing up to 6 hours of operation, thus offering a longer working time and a larger operating current. The placement of the negative spring 26 and the positive spring 27 prevents power loss during strong vibrations. The battery compartments 11 are made of plastic and are arranged horizontally, which helps to reduce axial damage to the batteries 28 from impacts.

[0025] A device compartment 13 is located at the lower end of the mirror body 3. A main control board 21 is housed within the device compartment 13. The main control board 21 includes a WIFI communication circuit, a built-in TF card, a gyroscope, a GPS component, and a WIFI component. It can store data, calculate attitude data and GPS data, and also communicate with a mobile phone. A WIFI antenna compartment 14 is located below the laser ranging component 15, and it is electrically connected to the WIFI communication circuit and the WIFI component.

[0026] A quick-install pickup truck clamp 12 is provided at the lower end of the equipment compartment 13. The quick-install pickup truck clamp 12 has a standard interface and can be disassembled and replaced with other interfaces, which enhances the applicability of this utility model.

[0027] A USB port 16 is also provided on the laser rangefinder 24, which can output the observed target image. A port cover 25 is provided on the USB port 16. The port cover 25 is made of metal and has a better protective effect.

[0028] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A compact, multi-functional thermal imaging sight, comprising a scope body, an objective lens group, and an eyepiece group, wherein the objective lens group is disposed at the front end of the scope body, and the eyepiece group is disposed at the rear end of the scope body, characterized in that, A laser rangefinder is provided on the side of the mirror body, and a laser rangefinder assembly is provided on the laser rangefinder; a heat sink is provided at one end of the mirror body near the eyepiece assembly, and a detector is provided on the heat sink.

2. The compact multi-functional thermal imaging sight according to claim 1, characterized in that, The objective lens group is mounted on the lens body via an objective lens connector; the objective lens group is an infrared objective lens group.

3. The compact multi-functional thermal imaging sight according to claim 2, characterized in that, An external leather clip is provided at the upper end of the scope body.

4. The compact multi-functional thermal imaging sight according to claim 3, characterized in that, A display screen mount is provided at one end of the lens body near the eyepiece assembly. A display screen is mounted on the display screen mount and the display screen is fixed to the display screen mount by a display screen pressure plate.

5. The compact multi-functional thermal imaging sight according to claim 4, characterized in that, Two battery compartments are located in the middle of the mirror body.

6. The compact multi-functional thermal imaging sight according to claim 5, characterized in that, The battery compartment is arranged horizontally, and a negative electrode spring and a battery are installed inside the battery compartment. A battery cover is installed on the outside of the battery compartment, and a positive electrode spring is installed on the battery cover. The battery cover is detachably fixed to the lens body by a locking knob.

7. The compact multi-functional thermal imaging sight according to claim 6, characterized in that, An equipment compartment is provided at the lower end of the mirror body, a main control board is provided inside the equipment compartment, a WIFI communication circuit is provided on the main control board, and a WIFI antenna compartment is provided below the laser ranging component.

8. The compact multi-functional thermal imaging sight according to claim 7, characterized in that, The lower end of the equipment compartment is equipped with a quick-install pickup truck clamp.

9. The compact multi-functional thermal imaging sight according to claim 8, characterized in that, The laser rangefinder is also equipped with a USB port, and the USB port is covered with a port cover.