Infrared light supplementing device suitable for night

Abstract

The utility model discloses an infrared light supplement device suitable for night, comprising a monitoring base, the front end of the monitoring base is fixedly provided with a monitoring installation shell, the inner side of the front end of the monitoring installation shell is provided with an isolation positioning box, the upper end of the isolation positioning box is provided with a focusing unit, and the upper end of the isolation positioning box is provided with an infrared light supplement unit. A heat conduction mounting seat is slidably connected to the inner side of the isolation positioning box, a sealing angle bead is mounted at the bottom end of the heat conduction mounting seat, locking knobs are mounted at the two ends of the sealing angle bead, a second light-transmitting piece is mounted on the front end face of the isolation positioning box, and a power connection ring is mounted on the rear end face of the isolation positioning box; a camera mounting sleeve is mounted on the inner side of the middle of the isolation positioning box, and an infrared camera is mounted on the inner side of the camera mounting sleeve. According to the utility model, by supplementing infrared light to the infrared camera, clear capture of night pictures is effectively improved, and meanwhile, replacement and maintenance of the infrared light supplementing probe are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of shooting equipment technology, specifically to an infrared supplementary lighting device suitable for nighttime use. Background Technology

[0002] There are many types of cameras, but their basic working principle is to convert optical image signals into electrical signals for storage or transmission. The core component of a camera is the camera module. When the camera module photographs an object, the light reflected from the object is collected by the lens of the camera module and focused onto the light-receiving surface of the camera module. The camera module then converts the light into an electrical signal. Infrared cameras are mainly used in dark environments with no visible light or very low light. They use an infrared emitting device to actively project infrared light onto an object. The infrared light is reflected by the object and enters the lens to form an image. The core component of an infrared camera is the infrared camera module.

[0003] Current external cameras rely on infrared light to capture images in low-light conditions at night. However, the built-in infrared lights are difficult to replace and repair after they are damaged or aged. Therefore, they do not meet the current needs. To address this, we propose an infrared supplementary lighting device suitable for nighttime use. Utility Model Content

[0004] The purpose of this invention is to provide an infrared supplementary lighting device suitable for nighttime use, in order to solve the problem mentioned in the background art that current external cameras rely on infrared light to help them capture images in low-light conditions at night, but the built-in integrated infrared lights are inconvenient to replace and repair after being damaged or aged.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an infrared supplementary lighting device suitable for nighttime use, comprising a monitoring base, a monitoring mounting shell fixedly installed at the front end of the monitoring base, an isolation positioning box installed on the inner side of the front end of the monitoring mounting shell, a focusing unit installed at the upper end of the isolation positioning box, a heat-conducting mounting seat slidably connected to the inner side of the isolation positioning box, a sealing corner strip installed at the bottom end of the heat-conducting mounting seat, locking knobs installed at both ends of the sealing corner strip, a second light-transmitting sheet installed on the front end face of the isolation positioning box, a contact ring installed on the rear end face of the isolation positioning box, a camera mounting sleeve installed on the inner side of the middle of the isolation positioning box, an infrared camera installed on the inner side of the camera mounting sleeve, multiple infrared supplementary lighting probes installed on the inner side of the heat-conducting mounting seat, a support spring provided at the rear end of the infrared supplementary lighting probe, and a conical conductive seat installed at the rear end of the support spring.

[0006] Preferably, a sealed rear cover is fixedly installed at the rear end of the monitoring mounting shell, a first light-transmitting sheet is fixedly installed on the inner side of the front end of the monitoring mounting shell, and a power receiving box is fixedly installed behind the isolation positioning box on the inner side of the monitoring mounting shell. The inner side of the power receiving box is provided with a wireless transmission module and a circuit board, and the wireless transmission module, circuit board, infrared camera and power receiving ring are electrically connected.

[0007] Preferably, the focusing unit includes an electric push rod, which is fixedly connected to the monitoring mounting housing. A transmission frame is fixedly installed at the output end of the electric push rod. The front end of the transmission frame passes through the upper end of the isolation positioning box and the heat-conducting mounting base and a focusing convex lens is fixedly installed thereon. The transmission frame is slidably connected to the isolation positioning box and the heat-conducting mounting base, and the focusing convex lens is slidably connected to the monitoring mounting housing.

[0008] Preferably, the monitoring mounting shell is fixedly connected to the isolation positioning box, the bottom end of the heat-conducting mounting base is snapped into the sealing corner strip, both ends of the sealing corner strip are locked to the monitoring mounting shell by locking knobs, and a sealing gasket is provided between the upper end face of the sealing corner strip and the isolation positioning box.

[0009] Preferably, the plurality of infrared supplementary light probes are arranged in a circle relative to the axis of the infrared camera, the upper end face of the heat-conducting mounting base is provided with a U-shaped groove, the camera mounting sleeve is inserted into the inner side of the U-shaped groove and connected to the isolation positioning box by a thread, and the infrared camera and the isolation positioning box are fixedly connected by the camera mounting sleeve.

[0010] Preferably, the second light-transmitting sheet is bonded and fixed to the isolation positioning box, the infrared camera, the second light-transmitting sheet and the contact ring are coaxial, the isolation positioning box and the contact ring are fixedly connected by screws, the infrared supplementary light probe is connected to the heat-conducting mounting base by threads, the infrared supplementary light probe is connected to the conical conductive base by a support spring, the heat-conducting mounting base is slidably connected to multiple conical conductive bases, and the rear ends of the multiple conical conductive bases penetrate the isolation positioning box and are in contact with the front end face of the contact ring.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model facilitates the replacement and maintenance of multiple infrared supplementary light probes inside the heat-conducting mounting base by disassembling the sealing corner strip and the monitoring mounting shell. At the same time, a sealing gasket is provided between the sealing corner strip and the isolation positioning box, so that the isolation positioning box can be sealed through the sealing corner strip and the second light-transmitting sheet, effectively maintaining the sealing effect inside the monitoring mounting shell. Under the elastic support of the supporting spring, the conical conductive seat can automatically penetrate the isolation positioning box and make contact with the contact ring. Then, the contact ring can simultaneously connect multiple infrared supplementary light probes through multiple conical conductive seats.

[0013] 2. This utility model uses multiple infrared supplementary light probes arranged in a circle to enhance the infrared light within the shooting range of the infrared camera. This allows the infrared camera to capture continuous, clear, and stable images at night. The electric push rod drives the focusing convex lens to slide between the first light-transmitting plate and the isolation positioning box via the transmission frame. This facilitates the adjustment of the distance between the infrared camera and the focusing convex lens, enabling the focusing operation of the infrared camera. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the entire utility model;

[0016] Figure 3 This is a schematic diagram of the focusing unit of this utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the isolation positioning box of this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the heat-conducting mounting base of this utility model;

[0019] Figure 6 This is an exploded structural diagram of the heat-conducting mounting base of this utility model.

[0020] In the diagram: 1. Monitoring base; 2. Monitoring mounting shell; 3. First light-transmitting sheet; 4. Sealed back cover; 5. Sealing corner strip; 6. Power connection box; 7. Electric push rod; 8. Transmission frame; 9. Focusing convex lens; 10. Isolation positioning box; 11. Locking knob; 12. Infrared camera; 13. Camera mounting sleeve; 14. Heat-conducting mounting base; 15. Infrared supplementary light probe; 16. Second light-transmitting sheet; 17. Power connection ring; 18. Conical conductive base; 19. Support spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] The electric actuator 7 (model HTKC-35) mentioned in this utility model can be obtained from the market or through private customization.

[0023] Please see Figures 1 to 3This utility model provides an embodiment of an infrared supplementary lighting device suitable for nighttime use, comprising a monitoring base 1, a monitoring mounting shell 2 fixedly mounted on the front end of the monitoring base 1, an isolation positioning box 10 mounted on the inner side of the front end of the monitoring mounting shell 2, a heat-conducting mounting seat 14 slidably connected to the inner side of the isolation positioning box 10, a focusing unit mounted on the upper end of the isolation positioning box 10, the focusing unit comprising an electric push rod 7, the electric push rod 7 fixedly connected to the monitoring mounting shell 2, a transmission frame 8 fixedly mounted on the output end of the electric push rod 7, the front end of the transmission frame 8 passing through the upper end of the isolation positioning box 10 and the heat-conducting mounting seat 14 and fixedly mounted with a focusing convex lens 9, the transmission frame 8 slidably connected to the isolation positioning box 10 and the heat-conducting mounting seat 14, and the focusing convex lens 9 slidably connected to the monitoring mounting shell 2, so that the electric push rod 7 drives the focusing convex lens 9 to adjust the distance between it and the infrared camera 12 through the transmission frame 8, thereby realizing the focusing operation of the infrared camera 12.

[0024] Please see Figure 3 and Figure 4 A sealing corner strip 5 is installed at the bottom of the heat-conducting mounting base 14. Locking knobs 11 are installed at both ends of the sealing corner strip 5. The monitoring mounting shell 2 is fixedly connected to the isolation positioning box 10. The bottom end of the heat-conducting mounting base 14 is snapped into the sealing corner strip 5. Both ends of the sealing corner strip 5 are locked to the monitoring mounting shell 2 by the locking knobs 11. A sealing gasket is provided between the upper end face of the sealing corner strip 5 and the isolation positioning box 10. By disassembling the sealing corner strip 5 and the monitoring mounting shell 2, it is easy to replace and repair the multiple infrared supplementary light probes 15 inside the heat-conducting mounting base 14.

[0025] Please see Figures 3 to 6 The front end of the isolation positioning box 10 is equipped with a second light-transmitting sheet 16, which is bonded and fixed to the isolation positioning box 10. The rear end of the isolation positioning box 10 is equipped with a power receiving ring 17, which is fixedly connected to the isolation positioning box 10 by screws. The inner side of the middle part of the isolation positioning box 10 is equipped with a camera mounting sleeve 13, and an infrared camera 12 is installed inside the camera mounting sleeve 13. The infrared camera 12, the second light-transmitting sheet 16, and the power receiving ring 17 are coaxial. The upper end of the heat-conducting mounting base 14 is provided with a U-shaped groove. The camera mounting sleeve 13 is inserted into the inner side of the U-shaped groove and connected to the isolation positioning box 10 by threads. The infrared camera 12 is fixedly connected to the isolation positioning box 10 by the camera mounting sleeve 13. The infrared camera 12 can capture images in nighttime environments through the first light-transmitting sheet 3 and the focusing convex lens 9.

[0026] Multiple infrared supplementary light probes 15 are installed on the inner side of the heat-conducting mounting base 14. The infrared supplementary light probes 15 are connected to the heat-conducting mounting base 14 by threads. The multiple infrared supplementary light probes 15 are arranged in a circle relative to the axis of the infrared camera 12. A support spring 19 is provided at the rear end of the infrared supplementary light probe 15. A conical conductive seat 18 is installed at the rear end of the support spring 19. The infrared supplementary light probe 15 and the conical conductive seat 18 are connected by the support spring 19. The heat-conducting mounting base 14 is slidably connected to the multiple conical conductive seats 18. The rear ends of the multiple conical conductive seats 18 penetrate the isolation positioning box 10 and are in contact with the front end face of the contact ring 17. Under the elastic support of the support spring 19, the conical conductive seats 18 can automatically penetrate the isolation positioning box 10 and be in contact with the contact ring 17.

[0027] Please see Figure 1 and Figure 2 A sealed rear cover 4 is fixedly installed at the rear end of the monitoring installation shell 2. A first light-transmitting sheet 3 is fixedly installed on the inner side of the front end of the monitoring installation shell 2. A power receiving box 6 is fixedly installed on the inner side of the monitoring installation shell 2 behind the isolation positioning box 10. A wireless transmission module and a circuit board are provided on the inner side of the power receiving box 6. The wireless transmission module, circuit board, infrared camera 12 and power receiving ring 17 are electrically connected. The power receiving ring 17 can simultaneously power multiple infrared supplementary light probes 15 through multiple conical conductive seats 18.

[0028] In use, when providing nighttime supplementary lighting for the infrared camera 12, the sealing corner strip 5 is snapped into the heat-conducting mounting base 14, allowing the sealing corner strip 5 to drive the heat-conducting mounting base 14 through the monitoring mounting shell 2 and insert it into the inside of the isolation positioning box 10. Both ends of the sealing corner strip 5 and the monitoring mounting shell 2 are locked in place by locking knobs 11. The sealing corner strip 5 and the two locking knobs 11 help to keep the heat-conducting mounting base 14 stable inside the isolation positioning box 10. Furthermore, by disassembling the sealing corner strip 5 from the monitoring mounting shell 2, it is easy to replace and repair the multiple infrared supplementary lighting probes 15 inside the heat-conducting mounting base 14. At the same time, a sealing gasket is provided between the sealing corner strip 5 and the isolation positioning box 10, so that the isolation positioning box 10 can be sealed through the sealing corner strip 5 and the second light-transmitting sheet 16, effectively maintaining the sealing effect inside the monitoring mounting shell 2.

[0029] The infrared supplementary light probe 15 is connected to the conical conductive base 18 through the support spring 19. When the heat-conducting mounting base 14 drives the multiple infrared supplementary light probes 15 to be inserted and installed, the conical conductive base 18 can automatically pass through the isolation positioning box 10 and make contact with the power connection ring 17 under the elastic support of the support spring 19. Then, the power connection ring 17 can simultaneously connect multiple infrared supplementary light probes 15 through multiple conical conductive bases 18.

[0030] When the power is turned on, multiple infrared supplementary light probes 15 arranged in a circle can enhance the infrared light within the shooting range of the infrared camera 12. Then, the infrared camera 12 can be used to continuously and stably shoot at night. The electric push rod 7 is activated, which, under the support of the monitoring mounting shell 2, drives the focusing convex lens 9 to slide and adjust between the first light-transmitting plate 3 and the isolation positioning box 10 through the transmission frame 8. This facilitates the adjustment of the distance between the infrared camera 12 and the focusing convex lens 9, thereby realizing the focusing operation of the infrared camera 12.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An infrared supplementary lighting device suitable for nighttime use, comprising a monitoring base (1), characterized in that: A monitoring mounting shell (2) is fixedly installed at the front end of the monitoring base (1). An isolation positioning box (10) is installed on the inner side of the front end of the monitoring mounting shell (2). A focusing unit is installed at the upper end of the isolation positioning box (10). A heat-conducting mounting seat (14) is slidably connected to the inner side of the isolation positioning box (10). A sealing corner strip (5) is installed at the bottom end of the heat-conducting mounting seat (14). Locking knobs (11) are installed at both ends of the sealing corner strip (5). A first locking knob (11) is installed on the front end face of the isolation positioning box (10). Two light-transmitting sheets (16), a contact ring (17) is installed on the rear end face of the isolation positioning box (10), a camera mounting sleeve (13) is installed on the inner side of the middle part of the isolation positioning box (10), an infrared camera (12) is installed on the inner side of the camera mounting sleeve (13), a plurality of infrared supplementary light probes (15) are installed on the inner side of the heat-conducting mounting base (14), a support spring (19) is provided at the rear end of the infrared supplementary light probe (15), and a conical conductive seat (18) is installed at the rear end of the support spring (19).

2. The infrared supplementary lighting device suitable for nighttime use according to claim 1, characterized in that: A sealed rear cover (4) is fixedly installed at the rear end of the monitoring installation shell (2). A first light-transmitting sheet (3) is fixedly installed on the inner side of the front end of the monitoring installation shell (2). A power receiving box (6) is fixedly installed behind the isolation positioning box (10) on the inner side of the monitoring installation shell (2). A wireless transmission module and a circuit board are provided on the inner side of the power receiving box (6). The wireless transmission module, circuit board, infrared camera (12) and power receiving ring (17) are electrically connected.

3. An infrared supplementary lighting device suitable for nighttime use according to claim 2, characterized in that: The focusing unit includes an electric push rod (7), which is fixedly connected to the monitoring mounting shell (2). A transmission frame (8) is fixedly installed at the output end of the electric push rod (7). The front end of the transmission frame (8) passes through the upper end of the isolation positioning box (10) and the heat-conducting mounting base (14) and a focusing convex lens (9) is fixedly installed thereon. The transmission frame (8) is slidably connected to the isolation positioning box (10) and the heat-conducting mounting base (14), and the focusing convex lens (9) is slidably connected to the monitoring mounting shell (2).

4. An infrared supplementary lighting device suitable for nighttime use according to claim 3, characterized in that: The monitoring mounting shell (2) is fixedly connected to the isolation positioning box (10). The bottom end of the heat-conducting mounting base (14) is snapped into the sealing corner strip (5). Both ends of the sealing corner strip (5) are locked to the monitoring mounting shell (2) by the locking knob (11). A sealing gasket is provided between the upper end face of the sealing corner strip (5) and the isolation positioning box (10).

5. An infrared supplementary lighting device suitable for nighttime use according to claim 4, characterized in that: Multiple infrared supplementary light probes (15) are arranged in a circle relative to the axis of the infrared camera (12). The upper end face of the heat-conducting mounting base (14) is provided with a U-shaped groove. The camera mounting sleeve (13) is inserted into the inner side of the U-shaped groove and connected to the isolation positioning box (10) by a thread. The infrared camera (12) and the isolation positioning box (10) are fixedly connected by the camera mounting sleeve (13).

6. An infrared supplementary lighting device suitable for nighttime use according to claim 5, characterized in that: The second light-transmitting sheet (16) is bonded and fixed to the isolation positioning box (10). The infrared camera (12), the second light-transmitting sheet (16), and the contact ring (17) are coaxial. The isolation positioning box (10) and the contact ring (17) are fixedly connected by screws. The infrared supplementary light probe (15) is connected to the heat-conducting mounting base (14) by threads. The infrared supplementary light probe (15) is connected to the conical conductive base (18) by a support spring (19). The heat-conducting mounting base (14) is slidably connected to multiple conical conductive bases (18). The rear ends of the multiple conical conductive bases (18) penetrate through the isolation positioning box (10) and are in contact with the front end of the contact ring (17).

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