Night vision device fixing device

Abstract

The utility model discloses a night vision device fixing device, belonging to the technical field of vehicle-mounted night vision devices, comprising a fixing plate and a night vision device body, the left and right inner walls of a clamping seat are both provided with a clamping mechanism, the clamping mechanism comprises a first placement groove arranged on the inner wall of the clamping seat, the interior of the first placement groove is slidably connected with a first slide block, and the first slide block is slidably connected with the fixing plate. One end of the first sliding block is fixedly connected with an inclined block located in the clamping seat, the clamping seat moves on the outer wall of the clamping rail, the outer wall of the clamping rail extrudes the inclined block, the inclined block pushes the first sliding block to enter the first placement groove, meanwhile, the first sliding block enables a first spring to be compressed, and when the rear end face of the clamping seat makes contact with a baffle, the clamping seat is clamped in the first placement groove. The inclined block just reaches the position of the third placement groove, and the inclined block enters the third placement groove by extruding the first sliding block through the first spring, so that the device is firm in fixation, simpler to mount and higher in working efficiency, and has the characteristics of being firm and stable to mount, simple to mount and dismount and high in working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted night vision devices, in particular to a night vision device fixing device. Background Art

[0002] With the development of science and technology, the number of electronic devices used in the automotive industry is increasing. At the same time, with the rapid development of science and technology and the continuous acceleration of informatization, people pay more and more attention to monitoring at night under dim light or no light. The use of vehicle-mounted night vision devices has become more frequent and common, but the space used to place these devices has not been fully considered when designing the car.

[0003] The existing vehicle-mounted night vision device is mainly installed and fixed on the vehicle by adsorbing it on the windshield through a vacuum suction cup, or fixed on the car bumper through bolts. The installation and fixation using the vacuum suction cup is unstable. If the vehicle is bumpy and shaking while driving, the vacuum suction cup cannot be adsorbed normally for a long time, causing the night vision device to fall off, which is very inconvenient.

[0004] The installation using bolts is complicated and inefficient, and it is difficult to disassemble when maintenance is required, which is time-consuming and labor-intensive. It may also damage the night vision device and affect the secondary installation. Utility Model Content

[0005] In order to solve the problems in the above background, the utility model provides a night vision device fixing device, which has the characteristics of firm and stable installation, simple installation and disassembly, and high working efficiency.

[0006] The utility model is implemented as follows: a night vision device fixing device comprises a fixing plate and a night vision device body, the upper end surface of the fixing plate is fixedly connected with a card rail, the upper end surface of the fixing plate is fixedly connected with a baffle located behind the card rail, the outer wall of the card rail is slidably connected with a card mounting seat, the night vision device body is fixedly connected to the upper end surface of the card mounting seat, the left and right inner walls of the card mounting seat are both provided with a card mounting mechanism, the card mounting mechanism comprises a first placement groove opened on the inner wall of the card mounting seat, the first placement groove is slidably connected with a first slider, and one end of the first slider is fixedly connected with an inclined block;

[0007] A second placement groove is provided inside the rail, a second slider is slidably connected inside the second placement groove, a slide groove communicating with the second placement groove is provided on the front end surface of the rail, a slide rod having one end fixedly connected to the second slider is slidably connected inside the slide groove, and an outer wall of the slide rod is fixedly connected to a sloped top block located inside the second placement groove;

[0008] The left and right ends of the rail are each provided with a third placement groove connected to the second placement groove, a movable mechanism is arranged inside the third placement groove, and the movable mechanism includes movable grooves arranged on the front and rear inner walls of the third placement groove, movable blocks are slidably connected inside the two movable grooves, and a third slider is fixedly connected between the two movable blocks.

[0009] In order to prevent the first slider from falling off from the first mounting groove, as a preferred night vision device fixing device of the present invention, the front and rear inner walls of the first mounting groove are provided with limiting grooves, and the interiors of the two limiting grooves are slidably connected to limiting blocks, and the two limiting blocks are respectively fixedly connected to the front and rear ends of the first slider.

[0010] In order to allow the inclined block to enter the interior of the third placement groove, as a preferred night vision device fixing device of the utility model, a first spring located between the first sliding block and the inner wall of the first placement groove is provided inside the first placement groove.

[0011] In order to enable the second sliding block to move forward inside the second accommodating groove, as a preferred night vision device fixing device of the utility model, a second spring located between the second sliding block and the inner wall of the second accommodating groove is provided inside the second accommodating groove.

[0012] In order to make the third sliding block move toward the second placement groove, as a preferred night vision device fixing device of the utility model, a third spring located between the movable block and the inside of the movable groove is provided inside the movable groove.

[0013] In order to facilitate pushing the slide bar, as a preferred night vision device fixing device of the utility model, the other end of the slide bar extends to the outside of the slide groove and is fixedly connected with a handle.

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

[0015] The utility model adopts a method in which the card-mounted seat moves on the outer wall of the card rail so that the outer wall of the card rail squeezes the inclined block, so that the inclined block pushes the first sliding block into the interior of the first accommodating groove, and the first sliding block compresses the first spring at the same time. When the rear end surface of the card-mounted seat contacts the baffle plate, the inclined block just reaches the position of the third accommodating groove, and the first spring squeezes the first sliding block to make the inclined block enter the interior of the third accommodating groove, so that the device is firmly fixed, the installation is simpler, and the working efficiency is higher.

[0016] In addition, the utility model pushes the slide bar backwards by the handle, so that the slide bar drives the inclined top block to move backwards inside the second mounting groove, and the inclined top block squeezes the third sliding blocks on the left and right sides, and the third sliding blocks move outward inside the third mounting groove, pushing the inclined block to enter the first mounting groove, so that the card mounting seat moves on the outer wall of the card rail, making the device disassembly more convenient and the work efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of a night vision device fixing device of the utility model;

[0018] Figure 2 It is a partial exploded structural diagram of the utility model;

[0019] Figure 3 It is the overall cutaway structural diagram of the utility model;

[0020] Figure 4 For this utility model Figure 3 A is the enlarged structural diagram;

[0021] Figure 5 It is a partial structural diagram of the utility model.

[0022] In the figure, 1, fixed plate; 2, rail; 3, card seat; 4, baffle; 5, night vision device body; 6, first mounting groove; 7, first slider; 8, inclined block; 9, first spring; 10, second mounting groove; 11, second slider; 12, second spring; 13, slide groove; 14, slide rod; 15, inclined top block; 16, third mounting groove; 17, movable groove; 18, third spring; 19, movable block; 20, third slider; 21, limit groove; 22, limit block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5A night vision device fixing device comprises a fixing plate 1 and a night vision device body 5, wherein the upper end surface of the fixing plate 1 is fixedly connected with a card rail 2, the upper end surface of the fixing plate 1 is fixedly connected with a baffle plate 4 located behind the card rail 2, the outer wall of the card rail 2 is slidably connected with a card mounting seat 3, the night vision device body 5 is fixedly connected to the upper end surface of the card mounting seat 3, the left and right inner walls of the card mounting seat 3 are both provided with a card mounting mechanism, the card mounting mechanism comprises a first placement groove 6 opened on the inner wall of the card mounting seat 3, the interior of the first placement groove 6 is slidably connected with a first slider 7, and one end of the first slider 7 is fixedly connected with an inclined block 8 located inside the card mounting seat 3;

[0026] A second placement groove 10 is provided inside the card rail 2, and a second slider 11 is slidably connected inside the second placement groove 10. A slide groove 13 communicating with the second placement groove 10 is provided on the front end surface of the card rail 2. A slide rod 14 having one end fixedly connected to the second slider 11 is slidably connected inside the slide groove 13, and an inclined top block 15 located inside the second placement groove 10 is fixedly connected to the outer wall of the slide rod 14.

[0027] The left and right ends of the rail 2 are each provided with a third placement groove 16 connected to the second placement groove 10, and a movable mechanism is arranged inside the third placement groove 16, and the movable mechanism includes a movable groove 17 opened on the front and rear inner walls of the third placement groove 16, and movable blocks 19 are slidably connected inside the two movable grooves 17, and a third slider 20 is fixedly connected between the two movable blocks 19.

[0028] In this embodiment: the card seat 3 moves on the outer wall of the card rail 2, so that the outer wall of the card rail 2 squeezes the inclined block 8, so that the inclined block 8 pushes the first slider 7 into the first placement groove 6, and the first slider 7 compresses the first spring 9. When the rear end surface of the card seat 3 contacts the baffle 4, the inclined block 8 just reaches the position of the third placement groove 16, and the first spring 9 squeezes the first slider 7 to make the inclined block 8 enter the third placement groove 16, so that the device is firmly fixed, the installation is simpler, and the work efficiency is higher;

[0029] By pushing the slide bar 14 backward with the handle, the slide bar 14 drives the inclined top block 15 to move backward inside the second placement groove 10, and the inclined top block 15 squeezes the third sliders 20 on the left and right sides. The third slider 20 moves outward inside the third placement groove 16, pushing the inclined block 8 so that the inclined block 8 enters the first placement groove 6, so that the card seat 3 moves on the outer wall of the card rail 2, making the device disassembly more convenient and the work efficiency higher.

[0030] As a technical optimization solution of the utility model, the front and rear inner walls of the first mounting groove 6 are both provided with limiting grooves 21, and the interiors of the two limiting grooves 21 are both slidably connected to limiting blocks 22, and the two limiting blocks 22 are respectively fixedly connected to the front and rear ends of the first slider 7.

[0031] In this embodiment, the first slider 7 drives the limiting block 22 to move inside the limiting groove 21 to prevent the first slider 7 from falling off from the first mounting groove 6 .

[0032] As a technical optimization solution of the present invention, a first spring 9 located between the first sliding block 7 and the inner wall of the first accommodating groove 6 is arranged inside the first accommodating groove 6 .

[0033] In this embodiment, the first spring 9 compresses the first slider 7 so that the first slider 7 drives the inclined block 8 to enter the third placement groove 16, which facilitates the installation of the device.

[0034] As a technical optimization solution of the present invention, a second spring 12 is disposed inside the second placement groove 10 and is located between the second sliding block 11 and the inner wall of the second placement groove 10 .

[0035] In this embodiment, the second spring 12 compresses the second slider 11, so that the second slider 11 drives the slide bar 14 and the inclined top block 15 to move forward, so that the device returns to the initial state.

[0036] As a technical optimization solution of the present invention, a third spring 18 is provided inside the movable groove 17 and is located between the movable block 19 and the inside of the movable groove 17 .

[0037] In this embodiment, the third spring 18 drives the movable block 19 , so that the movable block 19 drives the third sliding block 20 to restore the initial state, thereby preventing the movable block 19 from automatically squeezing the inclined block 8 .

[0038] As a technical optimization solution of the present invention, the other end of the slide rod 14 extends to the outside of the slide groove 13 and is fixedly connected with a handle.

[0039] In this embodiment, the handle makes the slide bar 14 easier to push and the operation is simpler.

[0040] The working principle and use process of this utility model:

[0041] During installation: first, fix the fixing plate 1 on the car by bolts, then move the card seat 3 on the outer wall of the card rail 2, so that the outer wall of the card rail 2 squeezes the inclined block 8, so that the inclined block 8 pushes the first slider 7 into the first placement groove 6, and at the same time, the first slider 7 compresses the first spring 9. When the rear end surface of the card seat 3 contacts the baffle 4, the inclined block 8 just reaches the position of the third placement groove 16, and then the first spring 9 squeezes the first slider 7 to make the inclined block 8 enter the third placement groove 16, so that the device is firmly fixed, the installation is simpler, and the work efficiency is higher;

[0042] When disassembling: first push the slide bar 14 backward through the handle, so that the slide bar 14 drives the inclined top block 15 to move backward inside the second placement groove 10, and then squeeze the third sliders 20 on the left and right sides through the inclined top block 15, and move the third slider 20 outward inside the third placement groove 16 to push the inclined block 8 so that the inclined block 8 enters the first placement groove 6, so that the card seat 3 moves on the outer wall of the card rail 2, making the device disassembly more convenient and the work efficiency higher.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A night vision device fixing device, comprising a fixing plate (1) and a night vision device body (5), characterized in that: The upper end surface of the fixing plate (1) is fixedly connected to a card rail (2), the upper end surface of the fixing plate (1) is fixedly connected to a baffle (4) located behind the card rail (2), the outer wall of the card rail (2) is slidably connected to a card mounting seat (3), the night vision device body (5) is fixedly connected to the upper end surface of the card mounting seat (3), the left and right inner walls of the card mounting seat (3) are both provided with a card mounting mechanism, the card mounting mechanism comprises a first placement groove (6) provided on the inner wall of the card mounting seat (3), the interior of the first placement groove (6) is slidably connected to a first slider (7), one end of the first slider (7) is fixedly connected to an inclined block (8), and a first spring (9) is installed between the first slider (7) and the inner wall of the first placement groove (6); The rail (2) is provided with a second placement groove (10) inside, and a second slider (11) is slidably connected inside the second placement groove (10). The front end surface of the rail (2) is provided with a slide groove (13) connected to the second placement groove (10). The slide groove (13) is slidably connected inside to a slide rod (14) whose end is fixedly connected to the second slider (11). The outer wall of the slide rod (14) is fixedly connected to a sloped top block (15) located inside the second placement groove (10). The left and right ends of the clamping rail (2) are both provided with a third placement groove (16) which is in communication with the second placement groove (10), and a movable mechanism is arranged inside the third placement groove (16).

2. A night vision device fixing device according to claim 1, characterized in that: The movable mechanism comprises movable grooves (17) provided on the front and rear inner walls of the third placement groove (16), movable blocks (19) are slidably connected inside the two movable grooves (17), and a third sliding block (20) is fixedly connected between the two movable blocks (19).

3. A night vision device fixing device according to claim 1, characterized in that: The front and rear inner walls of the first placement groove (6) are both provided with limiting grooves (21), the interiors of the two limiting grooves (21) are both slidably connected to limiting blocks (22), and the two limiting blocks (22) are respectively fixedly connected to the front and rear ends of the first sliding block (7).

4. A night vision device fixing device according to claim 1, characterized in that: A second spring (12) is arranged inside the second placement groove (10) and is located between the second sliding block (11) and the inner wall of the second placement groove (10).

5. A night vision device fixing device according to claim 2, characterized in that: The movable groove (17) is provided with a third spring (18) located between the movable block (19) and the inside of the movable groove (17).

6. A night vision device fixing device according to claim 1, characterized in that: The other end of the slide rod (14) extends to the outside of the slide groove (13) and is fixedly connected to a handle.

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