Laser head for laser countering unmanned aerial vehicle interception equipment

The design of the transmission and rotation mechanism solves the problem of inconvenient laser head disassembly, enabling rapid disassembly and angle adjustment, and improving the maintenance efficiency of the laser head.

CN223940105UActive Publication Date: 2026-02-24INNER MONGOLIA CHANGDA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520723901.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-02-24
Estimated Expiration
2035-04-16

AI Technical Summary

Technical Problem

The existing laser head is inconvenient to disassemble, and the bolts and screws are prone to stripping or rusting, resulting in a long time consumption when replacing the laser head.

Method used

The laser head is separated from the fixed plate by a combination of transmission and rotation mechanisms, including transmission rods, winding wheels, sliding plates, and clamping plates, making disassembly convenient. The irradiation angle of the laser head can be adjusted by rotating motors and other motors.

Benefits of technology

It enables quick disassembly and angle adjustment of the laser head, avoiding problems such as stripped or rusted bolts and screws, and saving replacement time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a laser head for laser countering unmanned aerial vehicle interception equipment, which comprises a laser head, a rack and a transmission mechanism, the rack is arranged at the bottom of the laser head, the transmission mechanism comprises transmission rods, the transmission rods are arranged on two sides of the front surface of the laser head, the back surfaces of the transmission rods penetrate through the laser head and extend into the laser head, and the transmission rods are arranged on the rack. A winding wheel is fixedly connected to the surface of the transmission rod, a pulling belt is fixedly connected to the surface of the winding wheel, sliding plates are fixedly connected to the top and the bottom of the pulling belt, and clamping plates are fixedly connected to the outer sides of the sliding plates. The transmission mechanism is arranged and can be separated from the fixing plate, then the two sides of the U-shaped plate are pulled outwards, so that the two sides of the U-shaped plate drive the rotating mechanism to be separated from the laser head, a user can disassemble the laser head conveniently, screw slipping or rusting of bolts and screws is avoided when the laser head is replaced by the user, the user can disassemble the laser head conveniently, and the working efficiency is improved. Therefore, a large amount of time is saved.
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Description

Technical Field

[0001] This utility model relates to the field of drone interception and countermeasure equipment technology, specifically a laser head for laser countermeasure drone interception equipment. Background Technology

[0002] Unmanned aerial vehicle (UAV) interception and countermeasure equipment refers to devices or systems used to detect, identify, interfere with, and intercept UAVs.

[0003] For example, a Chinese patent discloses a drone interception and countermeasure device, publication (announcement) number: CN221077444U. It includes a tripod, with the top of the tripod fixedly connected to the middle of the bottom of a support disk, and the left side of the top of the support disk fixedly connected to the bottom of a receiver controller. By setting a rotation mechanism, the drone interception and countermeasure device can rotate rapidly, and the rotation speed can be controlled, allowing the device to quickly rotate to target and intercept drones, improving the efficiency of drone interception and countermeasure. An angle adjustment mechanism is also included; the electric push rod in the angle adjustment mechanism causes the drone interception and countermeasure device to tilt, allowing adjustment without manual control, improving the flexibility and practicality of the device. It is clear that the drone interception and countermeasure device is composed of various components, with the laser head being one of them. The laser head is fixed using various bolts and screws during installation. Over time, these bolts and screws are prone to stripping or rusting, making it inconvenient for users to disassemble when replacing the laser head, thus wasting a significant amount of time. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a laser head for laser countermeasure drone interception equipment, which has the advantage of being easy for users to disassemble, thus solving the problem that laser heads are inconvenient for users to disassemble.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser head for a laser countermeasure drone interception device, comprising:

[0006] Laser head;

[0007] A frame, which is located at the bottom of the laser head;

[0008] The transmission mechanism includes a transmission rod, which is disposed on both sides of the front of the laser head. The back of the transmission rod passes through the laser head and extends into the interior of the laser head. A winding wheel is fixedly connected to the surface of the transmission rod, and a pulling belt is fixedly connected to the surface of the winding wheel. Sliding plates are fixedly connected to the top and bottom of the pulling belt, and a clamping plate is fixedly connected to the outer side of the sliding plate.

[0009] As a preferred embodiment of this utility model, the frame includes a rotary motor, the output end of which is fixedly connected to a connecting rod, and the top of the connecting rod is fixedly connected to a U-shaped plate.

[0010] As a preferred embodiment of this utility model, a rotating mechanism is provided on both sides of the U-shaped plate. The rotating mechanism includes a motor, which is fixedly connected to both sides of the U-shaped plate. The output end of the motor passes through the U-shaped plate and extends into the interior of the U-shaped plate, where a rotating shaft is fixedly connected. A rotating plate is fixedly connected to the inner side of the rotating shaft, and a fixing plate is fixedly connected to the top and bottom of the inner side of the rotating plate.

[0011] In a preferred embodiment of this invention, the laser head includes a laser housing. A laser emitting head is fixedly connected to the front of the laser housing, and a back heat sink is fixedly connected to the back of the laser housing. Positioning shells are fixedly connected to both sides of the laser housing. The side of the fixing plate closest to the positioning shell is connected to the interior of the positioning shell. The back of the transmission rod passes through the fixing plate and extends into the interior of the fixing plate. The winding wheel is located inside the fixing plate. The surface of the sliding plate is slidably connected to the interior of the fixing plate. The side of the clamping plate away from the sliding plate passes through into the interior of the fixing plate.

[0012] In a preferred embodiment of this utility model, the front end and rear end of the transmission rod are fixedly connected to connecting bearings, the outer ring of the connecting bearing is fixedly connected to the fixed plate, sliders are fixedly connected to both sides of the sliding plate, and sliding grooves are provided at the top and bottom of both sides of the inner wall of the fixed plate, and the sliding grooves are slidably connected to the sliders.

[0013] As a preferred embodiment of this utility model, a return spring is fixedly connected to the bottom of the sliding plate, and a support plate is fixedly connected to the side of the return spring away from the sliding plate. The surface of the support plate is fixedly connected to the interior of the positioning shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting a transmission mechanism, can be separated from the fixed plate. Then, by prying the two sides of the U-shaped plate outward, the two sides of the U-shaped plate drive the rotation mechanism to separate from the laser head, which is convenient for users to disassemble. When replacing the laser head, users can avoid stripping or rusting of bolts and screws, which saves a lot of time.

[0016] 2. This utility model allows for adjustment of the left and right laser irradiation angles of the laser head by setting up a frame. The user drives a rotary motor, which in turn drives a connecting rod to rotate. The connecting rod then drives a U-shaped plate to rotate, which in turn drives a rotating mechanism to rotate. The rotating mechanism then drives the laser head to rotate, thereby adjusting the left and right laser irradiation angles of the laser head.

[0017] 3. This utility model, by setting a rotating mechanism, can adjust the vertical irradiation angle of the laser head. The user drives the motor, the motor drives the rotating shaft to rotate up and down, the rotating shaft drives the rotating plate to rotate up and down, the rotating plate drives the fixed plate to rotate up and down, and the fixed plate drives the laser head to rotate, thereby adjusting the vertical irradiation angle of the laser head. Attached Figure Description

[0018] Figure 1 This is a structural diagram of the present utility model;

[0019] Figure 2 This utility model Figure 1 3D structural diagram of the laser head;

[0020] Figure 3 This utility model Figure 1 A three-dimensional structural diagram of the transmission mechanism;

[0021] Figure 4 This utility model Figure 1 Three-dimensional structural diagram of the mid-frame.

[0022] In the diagram: 1. Laser head; 101. Laser housing; 102. Laser emitter; 103. Back heat sink; 104. Positioning housing; 2. Frame; 21. Rotary motor; 22. Connecting rod; 23. U-shaped plate; 3. Transmission mechanism; 31. Transmission rod; 32. Rewinding wheel; 33. Pull belt; 34. Sliding plate; 35. Clamping plate; 4. Rotation mechanism; 41. Motor; 42. Rotating shaft; 43. Rotating plate; 44. Fixing plate; 5. Connecting bearing; 6. Slider; 7. Slide groove; 8. Return spring; 9. Support plate. Detailed Implementation

[0023] 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.

[0024] like Figures 1 to 4 As shown, the laser head for a laser countermeasure drone interception device provided by this utility model includes:

[0025] Laser head 1;

[0026] Frame 2 is located at the bottom of laser head 1;

[0027] The transmission mechanism 3 includes a transmission rod 31, which is disposed on both sides of the front of the laser head 1. The back of the transmission rod 31 passes through the laser head 1 and extends into the interior of the laser head 1. A winding wheel 32 is fixedly connected to the surface of the transmission rod 31. A pulling belt 33 is fixedly connected to the surface of the winding wheel 32. A sliding plate 34 is fixedly connected to the top and bottom of the pulling belt 33. A clamping plate 35 is fixedly connected to the outer side of the sliding plate 34.

[0028] refer to Figure 4 The frame 2 includes a rotary motor 21, the output end of which is fixedly connected to a connecting rod 22, and the top of the connecting rod 22 is fixedly connected to a U-shaped plate 23.

[0029] As a technical optimization of this utility model, by setting the frame 2, the left and right laser irradiation angles of the laser head 1 can be adjusted. The user drives the rotary motor 21, the rotary motor 21 drives the connecting rod 22 to rotate, the connecting rod 22 drives the U-shaped plate 23 to rotate, the U-shaped plate 23 drives the rotating mechanism 4 to rotate, and the rotating mechanism 4 drives the laser head 1 to rotate, thereby adjusting the left and right laser irradiation angles of the laser head 1.

[0030] refer to Figure 4 A rotating mechanism 4 is provided on both sides of the U-shaped plate 23. The rotating mechanism 4 includes a motor 41, which is fixedly connected to both sides of the U-shaped plate 23. The output end of the motor 41 passes through the U-shaped plate 23 and extends into the interior of the U-shaped plate 23. A rotating shaft 42 is fixedly connected thereto. A rotating plate 43 is fixedly connected to the inner side of the rotating shaft 42. A fixing plate 44 is fixedly connected to the top and bottom of the inner side of the rotating plate 43.

[0031] As a technical optimization of this utility model, by setting a rotating mechanism 4, the vertical irradiation angle of the laser head 1 can be adjusted. The user drives the motor 41, the motor 41 drives the rotating shaft 42 to rotate up and down, the rotating shaft 42 drives the rotating plate 43 to rotate up and down, the rotating plate 43 drives the fixed plate 44 to rotate up and down, and the fixed plate 44 drives the laser head 1 to rotate, thereby adjusting the vertical irradiation angle of the laser head 1.

[0032] refer to Figure 2The laser head 1 includes a laser housing 101. A laser emitting head 102 is fixedly connected to the front of the laser housing 101. A back heat sink 103 is fixedly connected to the back of the laser housing 101. Positioning shells 104 are fixedly connected to both sides of the laser housing 101. A fixing plate 44 is located near the positioning shell 104 and inside the positioning shell 104. The back of the transmission rod 31 passes through the fixing plate 44 and extends into the interior of the fixing plate 44. A winding wheel 32 is located inside the fixing plate 44. The surface of the sliding plate 34 is slidably connected to the interior of the fixing plate 44. A clamping plate 35 extends into the interior of the fixing plate 44 from the side away from the sliding plate 34.

[0033] As a technical optimization of this utility model, laser head 1 can be set to emit laser. The user installs laser head 102 on the top of laser housing 101, and then installs back heat sink 103 on the back of laser housing 101. After completion, fixing plate 44 is installed on both sides of laser housing 101. Laser housing 101 emits laser through laser head 102.

[0034] refer to Figure 3 The front and rear ends of the transmission rod 31 are fixedly connected to the connecting bearing 5. The outer ring of the connecting bearing 5 is fixedly connected to the fixed plate 44. The sliding plate 34 is fixedly connected to the slider 6 on both sides. The top and bottom of both sides of the inner wall of the fixed plate 44 are provided with sliding grooves 7, which are slidably connected to the slider 6.

[0035] As a technical optimization of this utility model, by setting the connecting bearing 5, the transmission rod 31 can be fixed to prevent the transmission rod 31 from shaking when moving.

[0036] refer to Figure 3 A reset spring 8 is fixedly connected to the bottom of the sliding plate 34. A support plate 9 is fixedly connected to the side of the reset spring 8 away from the sliding plate 34. The surface of the support plate 9 is fixedly connected to the inside of the positioning shell 104.

[0037] As a technical optimization of this utility model, by setting a reset spring 8 and a support plate 9, the sliding plate 34 can be reset, thereby making it convenient for users to use.

[0038] The working principle and usage process of this utility model are as follows: In use, the user drives the rotary motor 21, which in turn drives the connecting rod 22 to rotate. The connecting rod 22 then drives the U-shaped plate 23 to rotate, which in turn drives the rotating mechanism 4 to rotate. The rotating mechanism 4 then drives the laser head 1 to rotate. The user adjusts the left and right laser irradiation angles of the laser head 1, and then drives the motor 41. The motor 41 drives the rotating shaft 42 to rotate up and down, which in turn drives the rotating plate 43 to rotate up and down. The rotating plate 43 then drives the fixed plate 44 to rotate up and down, and the fixed plate 44 drives the laser... The laser head 1 is rotated to adjust its vertical irradiation angle. When the laser head 1 needs to be replaced, the user rotates the transmission rod 31, which drives the winding wheel 32 to rotate. The winding wheel 32 winds up the pull belt 33, which drives the sliding plate 34 to move inward. The sliding plate 34 drives the clamping plate 35 to move inward and separate it from the fixing plate 44. Then, the U-shaped plate 23 is pried outward. The two sides of the U-shaped plate 23 drive the rotating mechanism 4 to move outward and separate it from the positioning shell 104, so that the laser head 1 can be disassembled for easy replacement by the user.

[0039] In summary, the laser head of this laser countermeasure drone interception device can be separated from the fixed plate 44 by setting a transmission mechanism 3. Then, by prying the two sides of the U-shaped plate 23 outward, the two sides of the U-shaped plate 23 drive the rotation mechanism 4 to separate from the laser head 1, which is convenient for users to disassemble. When replacing the laser head, users can avoid stripping or rusting of bolts and screws, which saves a lot of time.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

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

Claims

1. A laser head for a laser-based anti-drone interception device, characterized in that, include: Laser head (1); A frame (2) is disposed at the bottom of the laser head (1); The transmission mechanism (3) includes a transmission rod (31), which is disposed on both sides of the front of the laser head (1). The back of the transmission rod (31) passes through the laser head (1) and extends into the interior of the laser head (1). A winding wheel (32) is fixedly connected to the surface of the transmission rod (31). A pulling belt (33) is fixedly connected to the surface of the winding wheel (32). A sliding plate (34) is fixedly connected to the top and bottom of the pulling belt (33). A clamping plate (35) is fixedly connected to the outer side of the sliding plate (34).

2. The laser head for a laser-based anti-drone interception device according to claim 1, characterized in that: The frame (2) includes a rotary motor (21), the output end of which is fixedly connected to a connecting rod (22), and the top of the connecting rod (22) is fixedly connected to a U-shaped plate (23).

3. The laser head for a laser counter-drone interception device according to claim 2, characterized in that: A rotating mechanism (4) is provided on both sides of the U-shaped plate (23). The rotating mechanism (4) includes a motor (41). The motor (41) is fixedly connected to both sides of the U-shaped plate (23). The output end of the motor (41) passes through the U-shaped plate (23) and extends into the interior of the U-shaped plate (23). A rotating shaft (42) is fixedly connected to the inside of the rotating shaft (42). A rotating plate (43) is fixedly connected to the inside of the rotating plate (43). A fixing plate (44) is fixedly connected to the top and bottom of the inside of the rotating plate (43).

4. The laser head for a laser-based anti-drone interception device according to claim 3, characterized in that: The laser head (1) includes a laser housing (101), a laser emitter (102) is fixedly connected to the front of the laser housing (101), a back heat sink (103) is fixedly connected to the back of the laser housing (101), and positioning shells (104) are fixedly connected to both sides of the laser housing (101). The side of the fixing plate (44) near the positioning shell (104) is connected to the inside of the positioning shell (104). The back of the transmission rod (31) passes through the fixing plate (44) and extends into the inside of the fixing plate (44). The winding wheel (32) is located inside the fixing plate (44). The surface of the sliding plate (34) is slidably connected to the inside of the fixing plate (44). The side of the clamping plate (35) away from the sliding plate (34) passes through into the inside of the fixing plate (44).

5. The laser head for a laser counter-drone interception device according to claim 4, characterized in that: The front and rear ends of the transmission rod (31) are fixedly connected to the connecting bearing (5). The outer ring of the connecting bearing (5) is fixedly connected to the fixed plate (44). The sliding plate (34) is fixedly connected to the slider (6) on both sides. The top and bottom of the inner wall of the fixed plate (44) are provided with sliding grooves (7). The sliding grooves (7) are slidably connected to the sliders (6).

6. The laser head for a laser counter-drone interception device according to claim 5, characterized in that: A return spring (8) is fixedly connected to the bottom of the sliding plate (34), and a support plate (9) is fixedly connected to the side of the return spring (8) away from the sliding plate (34). The surface of the support plate (9) is fixedly connected to the inside of the positioning shell (104).