Thermal imaging night vision equipment for vehicle

Abstract

The utility model relates to the technical field of vehicle thermal imaging, and discloses vehicle thermal imaging night vision equipment, which comprises a host body and an infrared thermal imager, a display screen is arranged on the front side of the host body, two rotating shafts are arranged in a mounting box, first gears are arranged on the rotating shafts, and the infrared thermal imager is arranged on the front side of the host body. A first gear is arranged in the mounting box, two rotating shafts are arranged in the mounting box, a double-sided toothed plate meshed with the first gear is arranged between the two rotating shafts, two single-sided toothed plates meshed with the first gears on the two rotating shafts respectively are arranged in the mounting box, a gear transmission mechanism is arranged in a gear mechanism box of the mounting box, and a locking knob mechanism is arranged at one end of one rotating shaft. When the installation modes need to be switched, a user only needs to rotate a locking knob mechanism to enable a U-shaped installation plate and a magnet plate to move through cooperation of a first gear, a double-face toothed plate and a single-face toothed plate, so that switching between fastening clamping installation and magnet attraction installation is conducted, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal imaging for vehicles, in particular to thermal imaging night vision equipment for vehicles. Background Art

[0002] Infrared thermal imaging technology has applications in both military and civilian fields. It originated in the military and gradually turned to civilian use. It is mainly used in research and development or industrial detection and equipment maintenance. It is also widely used in fire prevention, night vision and security. In layman's terms, it converts the invisible infrared energy emitted by an object into a visible thermal image. The different colors on the thermal image represent the different temperatures of the object being measured.

[0003] Some automotive thermal imaging night vision devices currently on the market: for example, the utility model patent with authorization announcement number CN213754762U discloses a thermal imager for a vehicle. When in use, the first detector is installed in the front of the vehicle, and the second detector is installed on the rear side of the vehicle, and is connected to the wireless receiving module inside the body through a wireless transmission module, so that the body can be viewed through a display screen. The body is installed inside the vehicle, and a solar panel arranged on the top of the body continuously charges the battery, so that the body can maintain sufficient power at night. The magnet arranged on the rear side of the body can be directly adsorbed on the metal surface inside the vehicle, and the body is protected by a sponge pad. When the magnet is inconvenient to use, the mounting plate is installed on the rear side of the body by bolts, and is installed and fixed by a fixing plate and a card plate. However, when switching the installation method, it is also necessary to install and remove the mounting plate by bolts, which is more troublesome and time-consuming.

[0004] Therefore, we proposed automotive thermal imaging night vision equipment to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that some current thermal imaging night vision devices for vehicles need to be installed and removed by bolts when switching the installation mode, which is troublesome and time-consuming.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a thermal imaging night vision device for a vehicle, comprising a main body and an infrared thermal imager, wherein a display screen is arranged on the front of the main body, and an installation box is arranged on the back of the main body, wherein two rotating shafts are arranged in the installation box, wherein a first gear is arranged on each of the rotating shafts, and a double-sided toothed plate meshing with the first gear is arranged between the two rotating shafts, wherein a bearing matching the rotating shaft is arranged on the installation box, and wherein two single-sided toothed plates are arranged in the installation box, wherein the two single-sided toothed plates are respectively meshed with the first gears on the two rotating shafts, and wherein the double-sided toothed plates and the single-sided toothed plates are symmetrically arranged on both sides. There is a slide plate, and the inner side wall of the installation box is symmetrically provided with a slide groove slidably connected to the slide plate, one end of the double-sided toothed plate is provided with a U-shaped mounting plate, and a fastening screw is provided on the U-shaped mounting plate, and a clamping block is provided at one end of the fastening screw, and a support plate is provided at one end of the single-sided toothed plate, and a magnet plate is provided on the surface of the support plate, and a first notch and a second notch are provided on the back of the installation box, the first notch corresponds to the U-shaped mounting plate, and the second notch corresponds to the magnet plate, and a gear mechanism box is provided on the side of the installation box, and a gear transmission mechanism is provided in the gear mechanism box, and a locking knob mechanism is provided at one end of one of the rotating shafts.

[0007] Furthermore, two second gears are arranged in the gear mechanism box, and the two second gears are fixedly sleeved with the rotating shaft, and the two second gears are meshed with each other.

[0008] Furthermore, the fastening screw includes a screw body, a pinching plate is provided at one end of the screw body, and a rotating plate is provided at the other end of the screw body, a screw hole threadedly connected to the screw body is opened on the U-shaped mounting plate, and a rotating groove rotatably connected to the rotating plate is opened on the side of the clamping block.

[0009] Furthermore, a wireless receiving module is disposed in the host body, and a wireless transmission module is disposed in the infrared thermal imager.

[0010] Further, the locking knob mechanism includes a knob body and a limit plug, a connecting column is connected between the knob body and the limit plug, and a plurality of limit plates are connected around the surface of the limit plug, one end of one of the rotating shafts is provided with a limit slot, the limit plug and the limit plate are adapted to the limit slot, and a compression spring is arranged in the limit slot, a card slot adapted to the limit plug and the limit plate is provided on the inner wall of the installation box, and a through hole adapted to the connecting column is provided on the inner wall of the card slot.

[0011] Furthermore, anti-slip patterns are provided on the inner side wall of the U-shaped mounting plate and the side surface of the clamping block.

[0012] The beneficial effects of the utility model are as follows: two rotating shafts are arranged in the installation box, first gears are arranged on the rotating shafts, and a double-sided toothed plate meshing with the first gear is arranged between the two rotating shafts, two single-sided toothed plates meshing with the first gears on the two rotating shafts are arranged in the installation box, and a gear transmission mechanism is arranged in the gear mechanism box of the installation box, and a locking knob mechanism is arranged at one end of one of the rotating shafts. When it is necessary to switch the installation mode, it is only necessary to rotate the locking knob mechanism through the cooperation between the first gear, the double-sided toothed plate and the single-sided toothed plate to move the U-shaped mounting plate and the magnet plate, thereby switching between the tightening and clamping installation and the magnet adsorption installation, which is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the thermal imaging night vision device for vehicle of the utility model;

[0014] Figure 2 This is a schematic diagram of the first part of the structure of the thermal imaging night vision device for vehicles of the utility model;

[0015] Figure 3 This is a schematic diagram of the second part of the structure of the thermal imaging night vision device for vehicle of the utility model;

[0016] Figure 4 This is a schematic diagram of the third part of the structure of the thermal imaging night vision device for vehicles of the utility model;

[0017] Figure 5 This is a schematic diagram of the fourth part of the structure of the thermal imaging night vision device for vehicle of the utility model;

[0018] Figure 6 It is a partial cross-sectional structural schematic diagram of the thermal imaging night vision device for vehicle of the utility model;

[0019] Figure 7 This is a schematic diagram of the locking knob mechanism structure of the thermal imaging night vision device for vehicles of the utility model;

[0020] Figure 8 The utility model is a schematic diagram of the fastening screw structure of the thermal imaging night vision device for vehicle.

[0021] The names corresponding to the marks in the figure are:

[0022] 1. Host body; 2. Infrared thermal imager; 3. Display screen; 4. Installation box; 41. First notch; 42. Second notch; 5. Rotating shaft; 51. Limiting groove; 6. First gear; 7. Double-sided gear plate; 8. Bearing; 9. Single-sided gear plate; 10. Slide plate; 11. U-shaped mounting plate; 12. Fastening screw; 121. Screw body; 122. Pinch plate; 123. Rotating plate; 13. Clamping block; 14. Support plate; 15. Magnet plate; 16. Gear mechanism box; 17. Locking knob mechanism; 171. Knob body; 172. Limiting column; 173. Connecting column; 174. Limiting plate; 175. Compression spring; 18. Second gear; 19. Anti-slip texture. DETAILED DESCRIPTION

[0023] 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 belong to the scope of protection of the utility model.

[0024] Embodiments of the present utility model:

[0025] Embodiment 1

[0026] like Figure 1-Figure 8As shown, the utility model provides a thermal imaging night vision device for a vehicle, including a host body 1, an infrared thermal imager 2, a display screen 3 is arranged on the front of the host body 1, a wireless receiving module is arranged in the host body 1, a wireless transmission module is arranged in the infrared thermal imager 2, a mounting box 4 is arranged on the back of the host body 1, two rotating shafts 5 are arranged in the mounting box 4, the rotating shafts 5 are each provided with a first gear 6, and a double-sided toothed plate 7 meshing with the first gear 6 is arranged between the two rotating shafts 5, and a double-sided toothed plate 7 meshing with the rotating shaft 6 is arranged on the mounting box 4. 5, and two single-sided toothed plates 9 are arranged in the installation box 4, the two single-sided toothed plates 9 are respectively meshed with the first gears 6 on the two rotating shafts 5, and slide plates 10 are symmetrically arranged on both sides of the double-sided toothed plate 7 and the single-sided toothed plate 9, and sliding grooves symmetrically connected to the slide plates 10 are opened on the inner side wall of the installation box 4, a U-shaped mounting plate 11 is arranged at one end of the double-sided toothed plate 7, a fastening screw 12 is arranged on the U-shaped mounting plate 11, and a clamping block 13 is arranged at one end of the fastening screw 12, and a support is arranged at one end of the single-sided toothed plate 9. The support plate 14 is provided with a magnet plate 15 on the surface of the support plate 14, a first notch 41 and a second notch 42 are provided on the back of the mounting box 4, the first notch 41 corresponds to the U-shaped mounting plate 11, and the second notch 42 corresponds to the magnet plate 15, a gear mechanism box 16 is provided on the side of the mounting box 4, a gear transmission mechanism is provided in the gear mechanism box 16, a locking knob mechanism 17 is provided at one end of one of the rotating shafts 5, and two second gears 18 are provided in the gear mechanism box 16, and the two second gears 18 are fixed to the rotating shaft 5 The two second gears 18 are meshed with each other. When switching the installation mode, the locking knob mechanism 17 can be rotated to drive a rotating shaft 5 to rotate. With the cooperation of the two second gears, the two rotating shafts 5 are rotated, and then the double-sided toothed plate 7 and the single-sided toothed plate 9 are moved with the cooperation of the first gear 6. The double-sided toothed plate 7 pushes the U-shaped mounting plate 11 out of the first slot 41 for fastening and clamping installation, or the single-sided toothed plate 9 pushes the magnet plate 15 out of the second slot 42 for magnet adsorption and fixation.

[0027] Embodiment 2

[0028] like Figure 1-Figure 8As shown, on the basis of the first embodiment of the utility model: the fastening screw 12 includes a screw body 121, a pinching plate 122 is provided at one end of the screw body 121, and a rotating plate 123 is provided at the other end of the screw body 121, a screw hole threadedly connected to the screw body 121 is provided on the U-shaped mounting plate 11, and a rotating groove rotatably connected to the rotating plate 123 is provided on the side of the clamping block 13. Through such a configuration, it is only necessary to rotate the pinching plate 122 to make the screw body 121 push the clamping block 13 to move, so as to perform clamping installation. The locking knob mechanism 17 includes a knob body 171 and a limiting plug column 172, a connecting column 173 is connected between the knob body 171 and the limiting plug column 172, and a plurality of limiting plates 174 are connected around the surface of the limiting plug column 172, one of which A limit slot 51 is provided at one end of the rotating shaft 5, and the limit pin 172 and the limit plate 174 are adapted to the limit slot 51, and a compression spring 175 is arranged in the limit slot 51, and a card slot adapted to the limit pin 172 and the limit plate 174 is provided on the inner wall of the mounting box 4, and a through hole adapted to the connecting column 173 is provided on the inner wall of the card slot. Through such an arrangement, when no switching is performed, the limit pin 172 and the limit plate 174 will be inserted into the card slot for limited fixing under the action of the compression spring 175. When switching, it is only necessary to press the knob body 171 to make the limit pin 172 and the limit plate 174 disengage from the card slot, so that rotation switching can be performed. The inner side wall of the U-shaped mounting plate 11 and the side surface of the clamping block 13 are provided with anti-slip textures 19.

Claims

1. A thermal imaging night vision device for a vehicle, comprising a main body (1) and an infrared thermal imager (2), wherein a display screen (3) is arranged on the front of the main body (1), and the device is characterized in that: A mounting box (4) is arranged on the back of the host body (1), two rotating shafts (5) are arranged in the mounting box (4), the rotating shafts (5) are each provided with a first gear (6), and a double-sided toothed plate (7) meshing with the first gear (6) is arranged between the two rotating shafts (5), a bearing (8) adapted to the rotating shaft (5) is arranged on the mounting box (4), and two single-sided toothed plates (9) are arranged in the mounting box (4), the two single-sided toothed plates (9) are respectively meshed with the first gears (6) on the two rotating shafts (5), slide plates (10) are symmetrically arranged on both sides of the double-sided toothed plate (7) and the single-sided toothed plate (9), and a sliding groove slidably connected to the slide plate (10) is symmetrically opened on the inner side wall of the mounting box (4), and the double-sided toothed plate (7) is provided with a plurality of toothed plates (9) disposed on the mounting box (4). A U-shaped mounting plate (11) is arranged at one end of the U-shaped mounting plate (11), a fastening screw (12) is arranged on the U-shaped mounting plate (11), a clamping block (13) is arranged at one end of the fastening screw (12), a support plate (14) is arranged at one end of the single-sided toothed plate (9), a magnet plate (15) is arranged on the surface of the support plate (14), a first notch (41) and a second notch (42) are opened on the back of the mounting box (4), the first notch (41) corresponds to the U-shaped mounting plate (11), and the second notch (42) corresponds to the magnet plate (15), a gear mechanism box (16) is arranged on the side of the mounting box (4), a gear transmission mechanism is arranged in the gear mechanism box (16), and a locking knob mechanism (17) is arranged at one end of one of the rotating shafts (5).

2. The vehicle thermal imaging night vision device according to claim 1, characterized in that: Two second gears (18) are arranged in the gear mechanism box (16), and the two second gears (18) are both fixedly sleeved with the rotating shaft (5), and the two second gears (18) are meshed with each other.

3. The vehicle thermal imaging night vision device according to claim 1, characterized in that: The tightening screw (12) comprises a screw body (121), one end of the screw body (121) is provided with a pinching plate (122), and the other end of the screw body (121) is provided with a rotating plate (123), the U-shaped mounting plate (11) is provided with a screw hole threadedly connected to the screw body (121), and the side of the clamping block (13) is provided with a rotating groove rotatably connected to the rotating plate (123).

4. The vehicle thermal imaging night vision device according to claim 1, characterized in that: A wireless receiving module is arranged in the host body (1), and a wireless transmission module is arranged in the infrared thermal imager (2).

5. The vehicle thermal imaging night vision device according to claim 1, characterized in that: The locking knob mechanism (17) comprises a knob body (171) and a limiting plug post (172), a connecting post (173) being connected between the knob body (171) and the limiting plug post (172), and a plurality of limiting plates (174) being connected around the surface of the limiting plug post (172), a limiting groove (51) being provided at one end of one of the rotating shafts (5), the limiting plug post (172) and the limiting plate (174) being matched with the limiting groove (51), and a compression spring (175) being arranged in the limiting groove (51), a slot being matched with the limiting plug post (172) and the limiting plate (174) being provided on the inner wall of the installation box (4), and a through hole being matched with the connecting post (173) being provided on the inner wall of the slot.

6. The vehicle thermal imaging night vision device according to claim 1, characterized in that: Anti-slip patterns (19) are provided on the inner side wall of the U-shaped mounting plate (11) and the side surface of the clamping block (13).

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