Hoop connecting device and infrared equipment with aiming function
The split structure of the clamp connection device and the wrench locking assembly solve the problem of unstable or complicated connection between infrared equipment and sights, achieving fast and stable connection and simplified operation, thus improving the reliability and convenience of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI QICHUANG INTELLIGENT SOFTWARE TECHNOLOGY CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-01
AI Technical Summary
Existing infrared devices and sights suffer from unstable connections or complex connection structures, cumbersome operations, and high processing costs, making it difficult to achieve fast and stable connection and disassembly.
The clamp connection device includes a split first connection part and a cylindrical clamp part. Through the cooperation of the fixed half clamp part and the movable half clamp part, combined with the wrench locking component, a quick and stable connection is achieved, simplifying the locking and unlocking operation.
It enables a fast and stable connection between infrared devices and sights, simplifies the operation process, improves the reliability and convenience of the connection, and reduces processing costs.
Smart Images

Figure CN224187850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a clamp connection device and an infrared device with aiming, belonging to the field of clamp connection technology. Background Technology
[0002] Existing infrared devices, such as infrared thermal imagers and low-light night vision devices, can detect targets in low-light or no-light environments such as nighttime, fog, and haze. However, these infrared devices often lack precise aiming capabilities. On the other hand, sights can provide high-precision aiming functions. By using sights in conjunction with infrared devices, a combination of infrared detection and optical aiming can be achieved, expanding the functionality of infrared devices and improving combat effectiveness, enabling infrared devices to adapt to more complex application environments.
[0003] Currently, there are various ways to connect sights and infrared devices. Some connection structures are too simple, and the connection is often unstable during use. Other connection structures are more complex. Although the stability after the sight and infrared device are connected is better, these connection structures have complicated manufacturing processes, high costs, and cumbersome connection operations, and are not conducive to the subsequent disassembly and reassembly of the infrared device and the sight. Summary of the Invention
[0004] This utility model addresses the shortcomings of existing technologies by providing a clamp connection device and an infrared device with aiming capability.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A clamp connecting device includes a clamp body, a first connecting part disposed at the front end of the clamp body, and a second connecting part disposed at the rear end of the clamp. The first connecting part includes a fixed half-clamping part and a movable half-clamping part. The fixed half-clamping part is connected to the clamp body. The movable half-clamping part and the fixed half-clamping part are connected by a first wrench locking assembly to form a first mounting cavity. The second connecting part includes a cylindrical clamping part connected to the clamp body. The interior of the cylindrical clamping part is provided with a second mounting cavity. The cylindrical clamping part is provided with an axial opening. Locking ear plates are respectively provided on both sides of the cylindrical clamping part of the axial opening. The locking ear plates are connected by a second wrench locking assembly.
[0006] The beneficial effects of this utility model are as follows: the clamp connecting device adopts different connecting structures at its front and rear ends depending on the object to be connected. The first connecting part at the front end adopts a split structure, which connects to the object through the cooperation of a fixed half-clamp and a movable half-clamp, making connection or loosening convenient and quick. The second connecting part at the rear end connects to the object through a cylindrical clamp, making it easy to insert the object and ensuring a stable connection. The different connecting structures make the clamp connecting device stable and reliable in its connection with different objects. The wrench locking component makes locking and unlocking operations convenient, simplifies the locking and unlocking process, improves connection efficiency, and facilitates the subsequent disassembly of the object.
[0007] Based on the above technical solution, the present invention can be further improved as follows.
[0008] Furthermore, one side of the movable half-hug is hinged to one side of the fixed half-hug via a hinge pin, and the other side is locked to the other side of the fixed half-hug via the first wrench locking assembly.
[0009] The beneficial effect of adopting the above-mentioned further solution is that one side of the first connecting part is hinged and the other side is locked by the first locking member, making locking more convenient and quick when docking with the connecting object.
[0010] Furthermore, it also includes a positioning mechanism for positioning the movable half-hug portion. The positioning mechanism includes a positioning guide post, which is disposed on the fixed half-hug portion. The movable half-hug portion is provided with a positioning groove or positioning hole that cooperates with the positioning guide post.
[0011] The beneficial effect of adopting the above-mentioned further solution is that when assembling the first connecting part, the cooperation between the positioning groove or positioning hole and the positioning guide post guides and limits the position of the fixed half-hug part, which facilitates the installation of the hinge pin. When locking, the cooperation between the positioning groove or positioning hole and the positioning guide post also plays a certain guiding role in the locking position of the movable half-hug part and the fixed half-hug part, which facilitates the locking operation of the locking assembly.
[0012] Furthermore, the inner wall of the fixed half-hug part is provided with anti-slip grooves.
[0013] The beneficial effect of adopting the above-mentioned further solution is that the anti-slip groove can prevent slippage, increase the friction between the inner wall of the fixed half and the connected object, prevent the clamp connection device from loosening during use, and improve the reliability of the clamp connection device.
[0014] Furthermore, the inner wall of the movable half-hug part is provided with anti-slip grooves.
[0015] The beneficial effect of adopting the above-mentioned further solution is that the protective groove can prevent slippage, increase the friction between the inner wall of the movable half-hug and the connecting object, prevent the clamp connection device from loosening during use, and improve the reliability of the clamp connection device.
[0016] Furthermore, the first wrench locking assembly includes a first locking bolt, a first locking wrench, and a first wrench latch. The fixed half-hug and the movable half-hug are respectively provided with a first mounting hole for installing the first locking bolt. The movable half-hug or the fixed half-hug is provided with a latch limiting hole for positioning the first wrench latch. The rod end of the first locking bolt passes through the first mounting hole and the first wrench latch and is threadedly connected to the first locking wrench.
[0017] The beneficial effect of adopting the above-mentioned further solution is that the first locking wrench and the first locking bolt are connected to form a whole. There is a locking position and an unlocking position between the first locking wrench and the first wrench latch. The first wrench latch is stably positioned in the latch limit hole and will not rotate. When the first locking wrench is rotated, the first locking bolt rotates with the first locking handle, which can realize the quick locking and quick loosening of the fixed half-clamp and the movable half-clamp. The operation is simple and quick, and the front-end connection efficiency of the clamp connection device is improved.
[0018] Furthermore, the first wrench locking assembly also includes a first stop screw, and the fixed half-clamping part is provided with a stop screw hole. The inner end of the first stop screw installed in the stop screw hole can act on the first locking bolt to prevent it from rotating and locking it.
[0019] The beneficial effect of adopting the above-mentioned further solution is that the first stop screw is installed in the stop screw hole of the fixed half-clamp, and its inner end abuts against the first locking bolt. If it can abut against the head of the first locking bolt, the head of the first locking bolt has an external hexagonal structure, which can effectively prevent the first locking bolt from rotating during the force process, thereby ensuring the fastening connection effect and stability of the clamp connection device.
[0020] Furthermore, the second wrench locking assembly includes a second locking bolt, a second locking wrench, and a second wrench latch. The locking lug is provided with a second mounting hole for installing the second locking bolt, and one of the locking lugs is provided with a latch limiting hole for positioning the second wrench latch. The rod end of the second locking bolt passes through the second mounting hole and the second wrench latch and is threadedly connected to the second locking wrench.
[0021] The beneficial effect of adopting the above-mentioned further solution is that the second locking wrench and the second locking bolt are connected to form a whole. There is a locking position and an unlocking position between the second locking wrench and the second wrench latch. The second wrench latch is stably positioned in the latch limit hole and will not rotate. When the second locking wrench is rotated, the second locking bolt moves accordingly, which can realize the quick locking and quick loosening of the cylindrical hoop. The operation is simple and quick, and the connection efficiency of the rear end of the clamp connection device is improved.
[0022] Furthermore, the second wrench locking assembly also includes a second stop screw. The locking lug is provided with a second stop screw hole. The inner end of the second stop screw installed in the second stop screw hole can act on the second locking bolt to prevent it from rotating and lock it.
[0023] The beneficial effect of adopting the above-mentioned further solution is that the second stop screw is installed in the stop screw hole two of the fixed half-clamp, and its inner end abuts against the second locking bolt. If it can abut against the head of the second locking bolt, the head of the second locking bolt has an external hexagonal structure, which can effectively prevent the second locking bolt from rotating during the force process, thereby ensuring the fastening connection effect and stability of the clamp connection device.
[0024] Furthermore, the cylindrical hoop is also provided with bolt holes for installing locking bolts.
[0025] The beneficial effect of adopting the above-mentioned further solution is that the shank end of the locking bolt can extend into the second mounting cavity through the bolt hole, and the shank end can act on the connector inserted into the second mounting cavity to further lock the connector and ensure the reliability of the clamp connection.
[0026] Furthermore, the cylindrical hoop is provided with an arc-shaped notch on its cylindrical wall.
[0027] The beneficial effect of adopting the above-mentioned further solution is that the arc-shaped notch located on the inner side of the locking lug can play a buffering role, while also meeting the elastic deformation requirements of the cylindrical hoop, resulting in a better locking effect between the cylindrical hoop and the connector.
[0028] This utility model also relates to an infrared device with aiming, including an infrared device and a sight connected to the infrared device, and further including the clamp connecting device as described above, wherein the first connecting part of the clamp connecting device is connected to the sight, and the second connecting part of the clamp connecting device is connected to the infrared device.
[0029] The beneficial effects of this utility model are that the sight can be easily connected to the split first connecting part. Simply insert the sight into the first mounting cavity, then rotate the first wrench locking assembly to the locked position to lock the sight. The infrared device's lens barrel can be inserted into the second mounting cavity; rotating the second wrench locking assembly to the locked position will lock the infrared device. Disassembly is also very convenient; simply turn either the first or second wrench locking assembly to the unlocked position to remove the sight from the infrared device. This utility model has a simple structure and convenient connection, enabling a quick and stable connection between the infrared device and the sight, and also facilitating the disassembly of the sight and the infrared device, thus improving the convenience and reliability of the connection of infrared devices with aiming capabilities. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the structure of the clamp connection device of this utility model;
[0031] Figure 2 This is a structural schematic diagram of the clamp body and cylindrical clamp part of this utility model;
[0032] Figure 3 This is a schematic diagram of the split structure of the clamp connection device of this utility model;
[0033] Figure 4 A schematic diagram showing the first wrench locking assembly locking the second wrench locking assembly in the unlocked state;
[0034] Figure 5 This is a schematic diagram of the locking state of the first wrench locking assembly of this utility model;
[0035] Figure 6 for Figure 5 A schematic diagram of the right-side view structure;
[0036] Figure 7 This is a schematic diagram of the second wrench locking assembly of this utility model in the released state;
[0037] Figure 8 for Figure 7 A schematic diagram of the right-side view structure;
[0038] Figure 9 A schematic diagram showing the first wrench locking assembly in a state where the second wrench locking assembly is locked after the first wrench locking assembly has been released.
[0039] Figure 10 This is a schematic diagram of the first wrench locking assembly of this utility model in the loosened state;
[0040] Figure 11 for Figure 10 A schematic diagram of the right-side view structure;
[0041] Figure 12This is a schematic diagram of the locking state of the second wrench locking assembly of this utility model;
[0042] Figure 13 for Figure 12 A schematic diagram of the right-side view structure;
[0043] Figure 14 This is a schematic diagram of the infrared device with aiming according to the present invention;
[0044] Figure 15 This is a schematic diagram of the split structure of the infrared device with aiming according to this utility model;
[0045] In the diagram, 1. Clamp body; 2. Fixed half-clamp; 3. Movable half-clamp; 4. Cylindrical clamp; 5. First locking wrench; 6. First wrench latch; 7. First locking bolt; 8. First stop bolt; 9. Second locking wrench; 10. Second wrench latch; 11. Second locking bolt; 12. Second stop bolt; 13. Hinge pin; 14. Positioning guide post; 15. Anti-slip groove; 16. Arc-shaped notch; 17. Locking bolt; 18. Infrared device; 19. Sight. Detailed Implementation
[0046] The principles and features of this utility model are described below with reference to examples. The examples are only used to explain this utility model and are not intended to limit the scope of this utility model.
[0047] like Figures 1-13 As shown, a clamp connection device includes a clamp body 1, a first connecting part disposed at the front end of the clamp body 1, and a second connecting part disposed at the rear end of the clamp. The first connecting part includes a fixed half-clamping part 2 and a movable half-clamping part 3. The fixed half-clamping part 2 is connected to the clamp body 1. The movable half-clamping part 3 is connected to the fixed half-clamping part 2 by a first wrench locking assembly to form a first mounting cavity. The second connecting part includes a cylindrical clamping part 4 connected to the clamp body 1. The cylindrical clamping part 4 has an axial opening. Locking ear plates are respectively disposed on both sides of the cylindrical clamping part 4 of the axial opening. The locking ear plates are connected by a second wrench locking assembly. The interior of the cylindrical clamping part 4 has a second mounting cavity.
[0048] One side of the movable half-hug 3 is hinged to one side of the fixed half-hug 2 via a hinge pin 13, and the other side is locked to the other side of the fixed half-hug 2 via the first wrench locking assembly. One side of the first connecting part is hinged, and the other side is locked by the first locking member, making locking more convenient and quick when docking with the connected object.
[0049] The system also includes a positioning mechanism for positioning the movable half-hug 3. This positioning mechanism includes a positioning guide post 14, which is disposed on the fixed half-hug 2. The movable half-hug 3 has a positioning groove or positioning hole that mates with the positioning guide post 14. During assembly of the first connecting part, the engagement of the positioning groove or positioning hole with the positioning guide post 14 guides and limits the position of the movable half-hug 3, facilitating the installation of the hinge pin 13. During locking, the engagement of the positioning groove or positioning hole with the positioning guide post 14 also guides the locking position of the movable half-hug 3 and the fixed half-hug 2, facilitating the locking operation of the locking assembly. Specifically, two positioning guide posts 14 may be provided, located on either side of the first wrench locking assembly.
[0050] The inner wall of the fixed half-hug part 2 is provided with an anti-slip groove 15. The anti-slip groove 15 can prevent slippage, increase the friction between the inner wall of the fixed half-hug part 2 and the connected object, avoid the clamp connection device from loosening during use, and improve the reliability of the clamp connection device.
[0051] The inner wall of the movable half-hug 3 is provided with an anti-slip groove 15. The protective groove can prevent slippage, increase the friction between the inner wall of the movable half-hug 3 and the connecting object, avoid the clamp connection device from loosening during use, and improve the reliability of the clamp connection device.
[0052] The first wrench locking assembly includes a first locking bolt 7, a first locking wrench 5, and a first wrench latch 6. The fixed half-clamp 2 and the movable half-clamp 3 are respectively provided with first mounting holes for installing the first locking bolt 7. The movable half-clamp 3 or the fixed half-clamp 2 is provided with a latch limiting hole for positioning the first wrench latch 6. The rod end of the first locking bolt 7 passes through the first mounting hole, the first wrench latch 6, and is threadedly connected to the first locking wrench 5. The first locking wrench 5 and the first locking bolt 7 are connected to form a single unit. There are locking and unlocking positions between the first locking wrench 5 and the first wrench latch 6. The first wrench latch 6 is stably positioned within the latch limiting hole and will not rotate. Rotating the first locking wrench 5 causes the first locking bolt 7 to rotate with the first locking wrench, enabling rapid locking and unlocking of the fixed half-clamp 2 and the movable half-clamp 3. The operation is simple and quick, improving the front-end connection efficiency of the clamp connection device.
[0053] The first wrench locking assembly also includes a first stop screw 8. The fixed half-clamp 2 has a first stop screw hole. The inner end of the first stop screw 8, installed in the first stop screw hole, can act on the first locking bolt 7 to prevent rotation and lock it in place. The first stop screw 8 is installed in the first stop screw hole of the fixed half-clamp 2, and its inner end abuts against the first locking bolt 7, or even against the head of the first locking bolt 7. The head of the first locking bolt 7 has an external hexagonal structure, which effectively prevents the first locking bolt 7 from rotating during the application of force, thereby ensuring the tight connection effect and stability of the clamp connection device.
[0054] The second wrench locking assembly includes a second locking bolt 11, a second locking wrench 9, and a second wrench latch 10. The locking lug has a second mounting hole for mounting the second locking bolt 11, and one of the locking lugs has a latch limiting hole for positioning the second wrench latch 10. The shank end of the second locking bolt 11 passes through the second mounting hole and the second wrench latch 10 and is threadedly connected to the second locking wrench 9. The second locking wrench 9 and the second locking bolt 11 are connected to form a single unit. There are a locking position and an unlocking position between the second locking wrench 9 and the second wrench latch 10. The second wrench latch 10 is stably positioned within the latch limiting hole and will not rotate. Rotating the second locking wrench 9 causes the second locking bolt 11 to move accordingly, enabling rapid locking and loosening of the cylindrical clamp 4. The operation is simple and quick, improving the rear-end connection efficiency of the clamp connection device.
[0055] The second wrench locking assembly also includes a second stop screw 12. The locking lug plate has a second stop screw hole. The inner end of the second stop screw 12, installed in the second stop screw hole, can act on the second locking bolt 11 to prevent rotation and lock it in place. The second stop screw 12 is installed in the second stop screw hole of the fixed half-clamp 2, and its inner end abuts against the second locking bolt 11, or even against the head of the second locking bolt 11. The head of the second locking bolt 11 has an external hexagonal structure, which effectively prevents the second locking bolt 11 from rotating during the force application process, thereby ensuring the tight connection effect and stability of the clamp connection device.
[0056] The cylindrical clamp 4 is also provided with bolt holes for installing locking bolts 17. The shank end of the locking bolt 17 can extend into the second mounting cavity through the bolt hole, and the shank end can act on the connector inserted into the second mounting cavity to further lock the connector and ensure the reliability of the clamp connection.
[0057] The cylindrical hoop 4 is also provided with an arc-shaped notch 16 on its cylindrical wall. The arc-shaped notch 16 is located on the inner side of the locking lug plate and can play a buffering role. At the same time, it can also meet the elastic deformation requirements of the cylindrical hoop 4, and the locking effect between the cylindrical hoop 4 and the connector is better.
[0058] like Figure 14 and Figure 15 As shown, this utility model also relates to an infrared device with aiming, including an infrared device 18 and a sight 19 connected to the infrared device 18, and also includes a clamp connecting device as described above, wherein the first connecting part of the clamp connecting device is connected to the sight 19, and the second connecting part of the clamp connecting device is connected to the infrared device 18.
[0059] The sight 19 of this utility model can be connected to the split first connecting part. The sight 19 is inserted into the first mounting cavity, and then the first wrench locking assembly is turned to the locking position to lock the sight 19. The barrel of the infrared device 18 can be inserted into the second mounting cavity. The second wrench locking assembly is turned to the locking position to lock the infrared device 18. Disassembly is also very convenient. Turning the first wrench locking assembly to the unlocking position releases the locking of the first connecting part, and the sight 19 can be directly detached from the first connecting part. Turning the second wrench locking assembly to the unlocking position unlocks the second connecting part, and the barrel of the infrared device 18 can be detached from the cylindrical clamp 4. The sight 19 can be removed from the infrared device 18, and the clamp connecting device can be removed from the infrared device 18. This utility model employs two different connection structures to connect to the sight 19 and the infrared device 18 respectively, enabling a quick and stable connection between the infrared device 18 and the sight 19, and facilitating the disassembly and reassembly of the sight 19 and the infrared device 18, thereby improving the convenience and reliability of the connection of the infrared device with aiming capability.
[0060] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 clamp connection device, characterized in that, The device includes a clamp body (1), a first connecting part disposed at the front end of the clamp body (1), and a second connecting part disposed at the rear end of the clamp. The first connecting part includes a fixed half-clamp (2) and a movable half-clamp (3). The fixed half-clamp (2) is connected to the clamp body (1). The movable half-clamp (3) and the fixed half-clamp (2) are connected by a first wrench locking assembly to form a first installation cavity. The second connecting part includes a cylindrical clamp part (4) connected to the clamp body (1). The cylindrical clamp part (4) has an axial opening. Locking ear plates are respectively provided on the cylindrical clamp part (4) on both sides of the axial opening. The locking ear plates are connected by a second wrench locking assembly. The interior of the cylindrical clamp part (4) has a second installation cavity.
2. The clamp connection apparatus of claim 1, wherein One side of the movable half-hug (3) is hinged to one side of the fixed half-hug (2) via a hinge pin (13), and the other side is locked to the other side of the fixed half-hug (2) via the first wrench locking assembly.
3. The clamp connection apparatus of claim 1, wherein It also includes a positioning mechanism for positioning the movable half-hugging part (3), the positioning mechanism including a positioning guide post (14), the positioning guide post (14) being disposed on the fixed half-hugging part (2), and the movable half-hugging part (3) being provided with a positioning groove or positioning hole that cooperates with the positioning guide post (14).
4. The clamp connection apparatus of claim 1, wherein The inner wall of the fixed half-hug part (2) is provided with an anti-slip groove (15); and / or the inner wall of the movable half-hug part (3) is provided with an anti-slip groove (15).
5. A clamp connection device according to any one of claims 1-4, characterised in that The first wrench locking assembly includes a first locking bolt (7), a first locking wrench (5) and a first wrench latch (6). The fixed half-hug (2) and the movable half-hug (3) are respectively provided with a first mounting hole for installing the first locking bolt (7). The movable half-hug (3) or the fixed half-hug (2) is provided with a latch limiting hole for positioning the first wrench latch (6). The rod end of the first locking bolt (7) passes through the first mounting hole, the first wrench latch (6) and is threadedly connected to the first locking wrench (5).
6. The clamp connection apparatus of claim 5, wherein, The first wrench locking assembly also includes a first stop screw (8). The fixed half-hug part (2) is provided with a first stop screw hole. The inner end of the first stop screw (8) installed in the first stop screw hole can act on the first locking bolt (7) to lock it against rotation.
7. The clamp connection device according to any one of claims 1-4, characterized in that The second wrench locking assembly includes a second locking bolt (11), a second locking wrench (9), and a second wrench latch (10). The locking lug is provided with a second mounting hole for installing the second locking bolt (11), and one of the locking lugs is provided with a latch limiting hole for positioning the second wrench latch (10). The rod end of the second locking bolt (11) passes through the second mounting hole and the second wrench latch (10) and is threadedly connected to the second locking wrench (9).
8. The clamp connecting device according to claim 7, characterized in that, The second wrench locking assembly also includes a second stop screw (12). The locking lug is provided with a second stop screw hole. The inner end of the second stop screw (12) installed in the second stop screw hole can act on the second locking bolt (11) to lock it against rotation.
9. The clamp connecting device according to claim 1, characterized in that, The cylindrical hoop (4) is also provided with bolt holes for installing locking bolts (17); and / or the cylindrical wall of the cylindrical hoop (4) is also provided with arc-shaped notches (16).
10. An infrared device with aiming, comprising an infrared device (18) and a sight (19) connected to the infrared device (18), characterized in that, It also includes a clamp connection device as described in any one of claims 1-8, wherein the first connection part of the clamp connection device is connected to the sight (19), and the second connection part of the clamp connection device is connected to the infrared device (18).