CN215897861U

CN215897861U - Night-vision device with sliding type shielding cover

Info

Publication number: CN215897861U
Application number: CN202122522942.4U
Authority: CN
Inventors: 王育勋
Original assignee: Zhengzhou Huadun Railway Security And Protection Technology Co ltd
Current assignee: Zhengzhou Huadun Railway Security And Protection Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-02-22
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a night vision device with a sliding type shielding cover, which comprises a host shell, wherein a display screen is installed on the outer wall of the rear end of the host shell, the shielding cover is arranged at the top of the front end of the host shell, the bottom of the shielding cover is connected with the top of the host shell through a telescopic sliding structure, the telescopic sliding structure comprises a fixed pipe, a telescopic rod is inserted into one end of the fixed pipe, a strip-shaped hole is formed in the top of the fixed pipe, and a limiting plate is installed at the top of the fixed pipe, close to the strip-shaped hole. This take flexible sliding structure of night-time vision device of slidingtype shielding cover can drive shielding cover and carry out the sliding control, thereby adjust the length of coveing of display screen department, can extend it in overcast and rainy weather, guarantee sheltering from to the rainwater, thereby avoid the display screen to be infected with water smoke, conveniently observe the display screen, and can carry out fine protection with the camera lens through the shield, and the leakproofness is good, can avoid camera lens department to be infected with the dust, the shield can not drop yet when carrying, guarantee to protect completely.

Description

Night-vision device with sliding type shielding cover

Technical Field

The utility model relates to the technical field of night vision devices, in particular to a night vision device with a sliding type shielding cover.

Background

The night vision device is a night vision observation device, has the functions of a common law enforcement device and 4G image transmission, adopts a high-speed processor, integrates high-definition video and audio, adopts a 3G/4G and wifi wireless communication module and a GPS storage and alarm module, and can be widely applied to law enforcement departments such as public, inspection, law, department, armed, police, industry and commerce, tax, city management and the like.

But current night-time vision device is when using daytime because the length that shelters from the lid can not be adjusted, hardly shelters from when overcast and rainy weather, leads to the display screen to be infected with water smoke to it sees the image clearly to be difficult to through the display screen, and the lens cap of camera lens department can not carry out fine hiding with camera lens department, leads to the camera lens to advance grey, and when carrying, the lens cap causes very easily and drops.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a night vision device with a sliding shielding cover to solve the above problems.

In order to achieve the purpose, the utility model provides a night vision device with a sliding type shielding cover, which comprises a host shell, wherein a display screen is installed on the outer wall of the rear end of the host shell, the shielding cover is arranged at the top of the front end of the host shell, the bottom of the shielding cover is connected with the top of the host shell through a telescopic sliding structure, the telescopic sliding structure comprises a fixed pipe, a telescopic rod is inserted into one end of the fixed pipe, a strip-shaped hole is formed in the top of the fixed pipe, a limiting plate is installed at the position, close to the strip-shaped hole, of the top of the fixed pipe, the top of the limiting plate penetrates through the strip-shaped hole and can horizontally slide along the strip-shaped hole, the bottom of the fixed pipe is connected with the surface of the top of the host shell, the top of the limiting plate is connected with the surface of the bottom of the shielding cover, and a dust cover is arranged on the outer side of the front end of the host shell.

Preferably, the outer wall of the rear end of the host casing is provided with side keys at two sides of the display screen, and the outer wall of the rear end of the host casing is provided with a bottom key below the display screen.

Preferably, the outer wall of the main machine shell is provided with a plurality of anti-slip strips.

Preferably, a bracket fixing groove is formed in the middle of the bottom of the host casing.

Preferably, a plurality of charging interfaces and data interfaces are arranged on one side of the bottom of the host shell.

Preferably, both sides of the shielding cover are of arc structures bent downwards.

Preferably, the dustproof cover comprises two circular lens covers, the clamping ring is installed on the inner side wall of each lens cover, a connecting plate is installed between the lens covers, the two sides of the connecting plate are connected with the lens covers, and the top of the connecting plate is rotatably connected with the outer wall of the top of the host shell through an articulated piece.

Preferably, a seal ring is closely adhered to the outer side of the snap ring.

As preferred, the bottom inner wall of connecting plate is installed the magnetism and is inhaled the piece, the front end of host computer casing is close to camera lens department and installs the iron sheet, the magnetism is inhaled the piece and is connected with iron sheet magnetism, the middle lower part of connecting plate is provided with locking bolt, and the front end of host computer casing is close to locking bolt and has seted up the thread groove, locking bolt's one end run through the connecting plate and with thread groove threaded connection.

Compared with the prior art, the utility model has the beneficial effects that:

in this take night-time vision device of slidingtype shielding cover, flexible sliding structure through wherein setting up can drive shielding cover and carry out slide adjusting, thereby adjust the length of coveing of display screen department, can be with its extension in overcast and rainy weather, guarantee sheltering from to the rainwater, thereby avoid the display screen to be infected with water smoke, conveniently observe the display screen, and can carry out fine protection with the camera lens through the shield, and the leakproofness is good, can avoid camera lens department to be infected with the dust, the shield can not drop yet when carrying, guarantee to protect completely.

Drawings

FIG. 1 is a schematic rear end view of the present invention;

FIG. 2 is a schematic front end view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic bottom view of the present invention;

FIG. 5 is a schematic structural view of the telescopic sliding mechanism of the present invention;

FIG. 6 is a schematic view of the dust cap of the present invention.

The various reference numbers in the figures mean:

1. a main housing; 11. a display screen; 12. a side key; 13. a bottom key; 14. anti-slip strips; 15. a bracket fixing groove; 16. a charging interface; 17. a data interface; 2. a shielding cover; 3. a telescopic sliding structure; 31. a fixed tube; 311. a strip-shaped hole; 32. a telescopic rod; 321. a limiting plate; 4. a dust cover; 41. a lens cover; 411. a snap ring; 412. a seal ring; 42. a connecting plate 421, a hinge; 422. a magnetic attraction sheet; 423. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

The utility model provides a night vision device with a sliding type shielding cover, as shown in figures 1-6, which comprises a host machine shell 1, wherein a display screen 11 is arranged on the outer wall of the rear end of the host machine shell 1 and used for observing images, a shielding cover 2 is arranged at the top of the front end of the host machine shell 1 and used for shielding the display screen 11, the bottom of the shielding cover 2 is connected with the top of the host machine shell 1 through a telescopic sliding structure 3, the flexibility of the shielding cover 2 is ensured, and the shielding cover can be lengthened to prevent rain in rainy days.

In this embodiment, flexible sliding structure 3 is including fixed pipe 31, the one end of fixed pipe 31 is pegged graft and is had telescopic link 32, bar hole 311 has been seted up at fixed pipe 31's top, fixed pipe 31's top is close to bar hole 311 department and installs limiting plate 321, bar hole 311 is passed and can be along bar hole 311 horizontal slip at the top of limiting plate 321, fixed pipe 31's bottom and host computer casing 1's top surface connection, limiting plate 321's top and the bottom surface connection who shelters from lid 2, host computer casing 1's the front end outside is provided with shield 4, be used for sheltering from the outside of camera lens, protect the camera lens, and avoid camera lens department to advance grey.

Specifically, the outer wall of the rear end of the main housing 1 is provided with side keys 12 at two sides of the display screen 11, and the outer wall of the rear end of the main housing 1 is provided with a bottom key 13 below the display screen 11 for various operation and adjustment.

It should be noted that the outer wall of the main housing 1 is provided with a plurality of anti-slip strips 14, which have an anti-slip effect when being held by the hand, so as to avoid slipping when being held.

Further, a support fixing groove 15 is formed in the middle of the bottom of the main machine housing 1, and is used for fixing a support and placing the support on the ground for fixing.

Further, a plurality of charging interfaces 16 and data interfaces 17 are arranged on one side of the bottom of the main machine shell 1 and are used for charging and data transmission.

Further, the two sides of the shielding cover 2 are of arc-shaped structures bent downwards, the two sides of the display screen 11 are covered, and rainwater is prevented from being poured into the display screen.

Example 2

In order to further improve the convenience of use of shield 4, shield 4 includes two circular shape lens lid 41, snap ring 411 is installed to the inside wall of lens lid 41, snap ring 411 can block in the camera lens department outside, guarantee the fixed of lens lid 41, and guarantee that the camera lens outside is sealed, install connecting plate 42 between two lens lid 41, the both sides of connecting plate 42 are connected with lens lid 41, articulated elements 421 and the top outer wall rotation of host computer casing 1 are passed through at the top of connecting plate 42 and are connected, make things convenient for opening and closing of shield 4.

Further, a sealing ring 412 is tightly adhered to the outer side of the snap ring 411 to ensure the sealing of the outer side of the lens cover 41.

Further, piece 422 is inhaled to magnetism is installed to the bottom inner wall of connecting plate 42, the iron sheet is installed near camera lens department to the front end of host computer casing 1, piece 422 is inhaled with the iron sheet magnetism and is connected to magnetism, guarantee the fixed when shield 4 covers, avoid its slippage, the middle lower part of connecting plate 42 is provided with locking bolt 423, the front end of host computer casing 1 is close to locking bolt 423 and has seted up the thread groove, locking bolt 423's one end run-through connecting plate 42 and with thread groove threaded connection, can fix shield 4 locking in camera lens department through locking bolt 423, protect when not using, protect completely protect the camera lens.

When the night vision device with the sliding type shielding cover is used, the device is firstly held, shooting is carried out through a lens, images are displayed on the display screen 11, or the device is fixed on a bracket through a bracket fixing groove 15, observation is carried out after the device is stably placed, in rainy weather, the shielding cover 2 is pulled outwards, the shielding cover 2 is extended and covers the top of the display screen 11, so that rainwater is prevented from infiltrating, the display screen 11 is protected, when the device is not used, the dust cover 4 is covered and carried, the dust cover 4 shields the outer side of the lens, the lens is protected, dust at the lens is prevented from entering, when the device is temporarily carried, the dust cover 4 is magnetically connected with an iron sheet through a magnetic suction sheet 422, the fixing of the dust cover 4 when the device is covered is ensured, the slipping of the device is avoided, when the device is not used for a long time, the dust cover 4 can be locked and fixed at the lens through a locking bolt 423, the lens is protected completely.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take night-time vision device of slidingtype shielding cover, includes host computer casing (1), its characterized in that: display screen (11) are installed to the rear end outer wall of host computer casing (1), the front end top of host computer casing (1) is provided with shelters from lid (2), shelter from and be connected through flexible sliding structure (3) between the bottom of lid (2) and the top of host computer casing (1), flexible sliding structure (3) are including fixed pipe (31), the one end of fixed pipe (31) is pegged graft and is had telescopic link (32), bar hole (311) have been seted up at the top of fixed pipe (31), the top of fixed pipe (31) is close to bar hole (311) department and installs limiting plate (321), the top of limiting plate (321) is passed bar hole (311) and can be along bar hole (311) horizontal slip, the bottom of fixed pipe (31) is connected with the top surface of host computer casing (1), the top of limiting plate (321) and the bottom surface connection who shelters from lid (2), and a dust cover (4) is arranged on the outer side of the front end of the host machine shell (1).

2. The night vision device with the sliding shutter cover as set forth in claim 1, wherein: the portable computer is characterized in that side keys (12) are arranged on two sides, located on a display screen (11), of the outer wall of the rear end of the host shell (1), and bottom keys (13) are arranged below the display screen (11) of the outer wall of the rear end of the host shell (1).

3. The night vision device with the sliding shutter cover as set forth in claim 1, wherein: the outer wall of the main machine shell (1) is provided with a plurality of anti-slip strips (14).

4. The night vision device with the sliding shutter cover as set forth in claim 1, wherein: a support fixing groove (15) is formed in the middle of the bottom of the host machine shell (1).

5. The night vision device with the sliding shutter cover as set forth in claim 1, wherein: the host computer shell is characterized in that a plurality of charging interfaces (16) and a data interface (17) are arranged on one side of the bottom of the host computer shell (1).

6. The night vision device with the sliding shutter cover as set forth in claim 1, wherein: the two sides of the shielding cover (2) are of arc structures which are bent downwards.

7. The night vision device with the sliding shutter cover as set forth in claim 1, wherein: the utility model discloses a lens cover, including host computer casing (1), shield (4) include two circular shape lens lid (41), snap ring (411), two are installed to the inside wall of lens lid (41) install connecting plate (42) between lens lid (41), the both sides and the lens lid (41) of connecting plate (42) are connected, the top of connecting plate (42) is passed through articulated elements (421) and is connected with the top outer wall rotation of host computer casing (1).

8. The night vision device with the sliding shutter cover as set forth in claim 7, wherein: and a sealing ring (412) is tightly adhered to the outer side of the clamping ring (411).

9. The night vision device with the sliding shutter cover as set forth in claim 7, wherein: the utility model discloses a camera lens, including the main frame casing (1), the front end of main frame casing (1) is close to camera lens department and installs the iron sheet, the bottom inner wall of connecting plate (42) is installed magnetism and is inhaled piece (422), the magnetism is inhaled piece (422) and is connected with the iron sheet magnetism, the centre lower part of connecting plate (42) is provided with locking bolt (423), and the front end of main frame casing (1) is close to locking bolt (423) and has seted up the thread groove, the one end through connection board (42) of locking bolt (423) and with thread groove threaded connection.