Outdoor infrared camera high-definition imaging device

Abstract

The utility model discloses a high-definition imaging device of an outdoor infrared camera, and relates to the technical field of imaging cameras. The camera comprises a camera body and a lens body, the center of one end of the camera body is fixedly connected with an installation disc, the outer ring of the installation disc is provided with external threads, one side, close to the camera body, of the inner wall of the lens body is provided with internal threads, and the internal threads are matched with the external threads. A plurality of uniformly distributed heat dissipation holes are formed in the side end, close to the bottom, of the camera body, a vertical plate is slidably inserted in the side, close to the heat dissipation holes, of the top end of the camera body, and a connecting block is fixedly connected to the side end, close to the heat dissipation holes, of the vertical plate; according to the utility model, through rotation of the rotating disc and mutual cooperation of the screw rod, the connecting plate, the vertical plate, the connecting block, the mounting plate and the plugging block, the working effect of plugging the heat dissipation hole is realized, and the problem that dust easily enters the camera through the heat dissipation hole when the camera is in a standby state is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of imaging cameras, in particular to a high-definition imaging device for an outdoor infrared camera. Background Art

[0002] Existing infrared imaging cameras are mainly composed of a lens, a light detector, and a focusing device. The lens adjusts the optical path of the light reflected by the object, and the focusing device adjusts the distance between the light detector and the lens to achieve a suitable focal length, so that the light finally converges on the detection surface of the light detector to achieve clear imaging.

[0003] Existing infrared imaging cameras are generally of an integrated structure, so that the lens cannot be replaced at will to adapt to different shooting objects. At the same time, high-definition imaging infrared cameras will generate a lot of heat when in use, so high-definition imaging infrared cameras will have a large heat dissipation port. However, since the electronic components inside the camera are easily affected by dust and no corresponding dust-proof components are provided at the heat dissipation port, it is easy for dust to enter the camera through the heat dissipation port when the camera is in standby mode. In view of the above problems, the inventor proposes an outdoor infrared camera high-definition imaging device to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the lens cannot be changed at will to adapt to different shooting objects, and the problem that dust easily enters the interior of the camera through the heat dissipation port when the camera is in standby mode; the purpose of the utility model is to provide a high-definition imaging device for an outdoor infrared camera.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an outdoor infrared camera high-definition imaging device, comprising a camera body and a lens body, a mounting plate fixedly connected to the center of one end of the camera body, an outer ring of the mounting plate is provided with an external thread, an inner wall of the lens body is provided with an internal thread on the side close to the camera body, and the internal thread matches the external thread, a plurality of evenly distributed heat dissipation holes are provided on the side end of the camera body near the bottom, a vertical plate is slidably inserted on the side of the top of the camera body close to the heat dissipation holes, a connecting block is fixedly connected to the side end of the vertical plate close to the heat dissipation holes, a mounting plate is fixedly connected to the side end of the connecting block, a plurality of evenly distributed blocking blocks are fixedly connected to the side end of the mounting plate, and the blocking blocks are adapted to the heat dissipation holes.

[0006] Preferably, a limiting ring groove is provided on the side end of the mounting plate near the outer ring, and a mounting ring is fixedly connected to the inner wall of the lens body near the internal thread.

[0007] Preferably, the mounting ring is fixedly connected to a limiting column at one end close to the camera body and at the same level as the limiting ring groove, and the limiting column is adapted to the limiting ring groove, the top of the camera body is fixedly connected to an L-shaped plate close to the vertical plate, the top of the camera body is rotatably connected to a screw rod close to the L-shaped plate, and the top of the screw rod is rotatably connected to the L-shaped plate.

[0008] Preferably, a connecting plate is fixedly connected to one end of the vertical plate close to the screw rod and close to the top, and the connecting plate is rotatably connected to the screw rod thread.

[0009] Preferably, a turntable is rotatably connected to the top of the L-shaped plate, and the bottom end of the turntable passes through the L-shaped plate and is fixedly connected to the screw rod, and a hanging rope is fixedly connected to the other side end of the camera body.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, the lens body is rotated, and then the limiting ring groove and the limiting column and the external thread and the internal thread cooperate with each other, so as to facilitate the disassembly of the lens body, thereby solving the problem that the lens cannot be replaced at will to adapt to different shooting objects;

[0012] 2. In the utility model, the turntable is rotated, and then the screw rod and the connecting plate, the vertical plate, the connecting block, the mounting plate and the blocking block cooperate with each other to achieve the effect of blocking the heat dissipation holes, thereby solving the problem that dust easily enters the camera through the heat dissipation port when the camera is in standby mode. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the camera body of the present utility model.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the lens body of the utility model.

[0017] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. Camera body; 11. Hanging rope; 12. Mounting plate; 13. External thread; 14. Limiting ring groove; 2. Lens body; 21. Internal thread; 22. Mounting ring; 23. Limiting column; 3. Heat dissipation hole; 31. Vertical plate; 32. Connecting block; 33. Mounting plate; 34. Blocking block; 35. L-shaped plate; 36. Screw rod; 37. Connecting plate; 38. Turntable. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-4 As shown, the utility model provides a technical solution: a high-definition imaging device of an outdoor infrared camera, comprising a camera body 1 and a lens body 2, a mounting plate 12 is fixedly connected to the center of one end of the camera body 1, an outer ring of the mounting plate 12 is provided with an outer thread 13, an inner wall of the lens body 2 is provided with an inner thread 21 on a side close to the camera body 1, and the inner thread 21 cooperates with the outer thread 13, a side end of the camera body 1 is provided with a plurality of evenly distributed heat dissipation holes 3 near the bottom, a vertical plate 31 is slidably inserted on a side of the top of the camera body 1 close to the heat dissipation holes 3, a side end of the vertical plate 31 close to the heat dissipation holes 3 is fixedly connected with a connecting block 32, a side end of the connecting block 32 is fixedly connected with a mounting plate 33, a side end of the mounting plate 33 is fixedly connected with a plurality of evenly distributed blocking blocks 34, and the blocking blocks 34 are adapted to the heat dissipation holes 3.

[0021] A limiting annular groove 14 is provided at a side end of the mounting plate 12 near the outer ring.

[0022] By adopting the above technical solution, a limiting ring groove 14 is provided on one side of the mounting plate 12 in order to cooperate with the limiting column 23 to achieve the limiting work of the lens body 2 .

[0023] A mounting ring 22 is fixedly connected to the inner wall of the lens body 2 near the internal thread 21 .

[0024] By adopting the above technical solution, a mounting ring 22 is provided on one side of the inner wall of the lens body 2 in order to mount and fix the limiting column 23 .

[0025] The mounting ring 22 is fixedly connected to a limiting post 23 at one end close to the camera body 1 and at the same level as the limiting ring groove 14 , and the limiting post 23 is matched with the limiting ring groove 14 .

[0026] By adopting the above technical solution, a limiting column 23 is provided on one side of the mounting ring 22 in order to cooperate with the limiting ring groove 14 to achieve the limiting work of the lens body 2 .

[0027] An L-shaped plate 35 is fixedly connected to the top of the camera body 1 near the vertical plate 31 , and a screw rod 36 is rotatably connected to the top of the camera body 1 near the L-shaped plate 35 , and the top of the screw rod 36 is rotatably connected to the L-shaped plate 35 .

[0028] By adopting the above technical solution, an L-shaped plate 35 is arranged on the top of the camera body 1 in order to install the turntable 38 .

[0029] A connecting plate 37 is fixedly connected to one end of the vertical plate 31 close to the screw rod 36 and close to the top, and the connecting plate 37 is rotatably connected to the screw rod 36 by threads.

[0030] By adopting the above technical solution, the screw rod 36 is rotated, thereby causing the connecting plate 37 connected by the threaded rotation to perform lifting and lowering operations.

[0031] A turntable 38 is rotatably connected to the top of the L-shaped plate 35 , and a bottom end of the turntable 38 passes through the L-shaped plate 35 and is fixedly connected to the screw rod 36 .

[0032] By adopting the above technical solution, the turntable 38 is rotated, so that the fixedly connected screw rod 36 is rotated.

[0033] A hanging rope 11 is fixedly connected to the other side of the camera body 1 .

[0034] By adopting the above technical solution, a hanging rope 11 is provided at the side end of the camera body 1 to facilitate taking the camera body 1 .

[0035] Working principle: When the device is in use, when the lens body 2 needs to be replaced, first take out the required lens body 2, then rotate the limiting column 23 inside the limiting ring groove 14, and then rotate the lens body 2, and with the cooperation of the external thread 13 and the internal thread 21, the lens body 2 to be used is threadedly installed on one side of the camera body 1, so as to facilitate the work of disassembling the lens body 2, thereby solving the problem of not being able to arbitrarily replace the lens to adapt to different shooting objects;

[0036] When the device is in standby mode and not working, the turntable 38 can be rotated to rotate the fixedly connected screw rod 36, thereby causing the connecting plate 37 connected by the threaded rotation to descend, so that the fixedly connected vertical plate 31 drives the connecting block 32 to descend, and then with the cooperation of the mounting plate 33, the blocking block 34 is at the same level as the heat dissipation hole 3, thereby achieving the working effect of blocking the heat dissipation hole 3, thereby solving the problem that dust easily enters the camera through the heat dissipation port when the camera is in standby mode.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An outdoor infrared camera high-definition imaging device, comprising a camera body (1) and a lens body (2), characterized in that: A mounting plate (12) is fixedly connected to the center of one end of the camera body (1), and an outer ring of the mounting plate (12) is provided with an outer thread (13). An inner wall of the lens body (2) is provided with an inner thread (21) on a side close to the camera body (1), and the inner thread (21) matches with the outer thread (13). A plurality of evenly distributed heat dissipation holes (3) are provided on the side end of the camera body (1) close to the bottom. A vertical plate (31) is slidably inserted on the side of the top of the camera body (1) close to the heat dissipation hole (3). A connecting block (32) is fixedly connected to the side end of the vertical plate (31) close to the heat dissipation hole (3). A mounting plate (33) is fixedly connected to the side end of the connecting block (32). A plurality of evenly distributed blocking blocks (34) are fixedly connected to the side end of the mounting plate (33), and the blocking blocks (34) are matched with the heat dissipation hole (3).

2. The outdoor infrared camera high-definition imaging device according to claim 1, characterized in that: A limiting annular groove (14) is provided at the side end of the mounting plate (12) near the outer ring.

3. An outdoor infrared camera high-definition imaging device as claimed in claim 2, characterized in that: A mounting ring (22) is fixedly connected to the inner wall of the lens body (2) near the internal thread (21).

4. The outdoor infrared camera high-definition imaging device according to claim 3, characterized in that: The mounting ring (22) is fixedly connected to a limiting column (23) at one end close to the camera body (1) and at the same level as the limiting ring groove (14), and the limiting column (23) is adapted to the limiting ring groove (14).

5. The outdoor infrared camera high-definition imaging device according to claim 1, characterized in that: An L-shaped plate (35) is fixedly connected to the top of the camera body (1) near the vertical plate (31), and a screw rod (36) is rotatably connected to the top of the camera body (1) near the L-shaped plate (35), and the top of the screw rod (36) is rotatably connected to the L-shaped plate (35).

6. An outdoor infrared camera high-definition imaging device as claimed in claim 5, characterized in that: A connecting plate (37) is fixedly connected to one end of the vertical plate (31) close to the screw rod (36) and close to the top, and the connecting plate (37) is rotatably connected to the screw rod (36) by means of a thread.

7. The outdoor infrared camera high-definition imaging device according to claim 5, characterized in that: The top end of the L-shaped plate (35) is rotatably connected to a turntable (38), and the bottom end of the turntable (38) penetrates the L-shaped plate (35) and is fixedly connected to a screw rod (36).

8. The outdoor infrared camera high-definition imaging device according to claim 1, characterized in that: The other side end of the camera body (1) is fixedly connected to a hanging rope (11).

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