CN212172105U - Screen protection structure of vehicle-mounted navigator - Google Patents

Abstract

The utility model provides a screen protection structure for a vehicle-mounted navigator, which comprises a frame, a display screen is fixedly installed inside the frame, a shielding mechanism is arranged on the top of the display screen, and the shielding mechanism comprises a push-pull plate, and the push-pull plate is slidably connected in the frame. One side of the push-pull plate is fixedly provided with a light-shielding folding plate, one end of the light-shielding folding plate is fixedly connected with the slotted wall formed at one end of the frame, the top of the push-pull plate is provided with a push handle, and the top of the other side of the push-pull plate is fixedly provided with a positioning frame. The top of the positioning frame is provided with a perforation opposite to the position of the pusher, and the pusher and the perforation are movably connected. The utility model provides shading protection to the display screen of the vehicle navigator through the shading folding plate, so as to avoid discoloration of the screen or failure of the touch screen caused by exposure of the screen to the sun for a long time, and at the same time, it has a dustproof effect and prolongs the service life of the screen.

Description

A screen protection structure of a car navigator

technical field

The utility model mainly relates to the technical field of screen protection, in particular to a screen protection structure of a vehicle-mounted navigator.

Background technique

A car navigator is a kind of driving aids that can help users accurately locate the current location, calculate the itinerary according to the established destination, and guide the user to the destination through map display and voice prompts. It has basically become a vehicle. Necessary equipment, the car navigator is mainly composed of chips, antennas, processors, memory, and screens. In order to ensure the service life of the screen, appropriate measures are usually taken to protect the screen. The common screen protection is basically a film on the screen. When the screen is exposed to sunlight for a long time, the glue of the film will stick to the surface of the screen, which will reduce the clarity of the surface of the screen. Moreover, long-term ultraviolet radiation will cause the color of the screen to change color, which will seriously affect the failure of the touch screen and affect the screen of the navigator. Normal touch screen use.

Utility model content

The utility model mainly provides a screen protection structure of a vehicle-mounted navigator, which is used to solve the technical problems raised in the above-mentioned background art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is:

A screen protection structure for a vehicle-mounted navigator, comprising a frame, a display screen is fixedly installed inside the frame, and a shielding mechanism is arranged on the top of the display screen;

The shielding mechanism includes a push-pull plate, which is slidably connected to the frame, one side of the push-pull plate is fixedly provided with a light-shielding folding plate, and one end of the light-shielding folding plate is fixedly connected to the slotted wall formed at one end of the frame. The top of the push-pull plate is provided with a push handle, the top of the other side of the push-pull plate is fixedly provided with a positioning frame, the top of the positioning frame is provided with a perforation opposite to the position of the push handle, and the push handle is movably connected to the perforation.

Preferably, both ends of the push-pull plate are fixedly provided with a slider, one end of the slider is fixed with a limit block, and the inner walls of both sides of the frame are provided with sliding grooves opposite to the slider. The sliding block is slidably connected with the chute at the opposite position.

Preferably, two sliding rollers are movably connected to one side of the limit block, the sliding rollers are slidably connected to the inner wall of one side of the chute, and the other side of the limit block is movably installed with a plurality of equidistantly distributed The roller is slidably connected with the inner wall of the other side of the chute.

Preferably, one end of the limiting block is fixedly provided with a first spring, and one end of the first spring is fixedly connected to the slot wall formed at one end of the frame.

Preferably, the top of the push-pull plate is provided with an inner cavity, the two ends of the push handle are respectively connected with the openings on both sides of the top end of the inner cavity to be movably inserted and connected, and the bottom end of the push handle is fixedly provided with a connecting plate, and the connecting plate The plate is slidably connected to the interior of the inner cavity, the bottom end of the connecting plate is fixedly provided with a second spring, and one end of the second spring is fixedly connected to the cavity wall of the bottom end of the inner cavity.

Preferably, the push handle is U-shaped.

Compared with the prior art, the beneficial effects of the present utility model are:

When the vehicle is parked and the car navigator is not in use, the display screen of the car navigator is protected from light by the shading folding plate, so as to avoid the screen discoloration or touch screen failure caused by the long-term exposure of the screen to the sun. Use the sliding rollers and rollers on the limit block to ensure the smoothness of the sliding plate when sliding in the frame, and position the push handle on the sliding plate through the perforation on the positioning frame to ensure the shading effect of the shading folding plate on the display screen. , When the vehicle is running and using the car navigation system, the push-pull plate drives the shading folding plate to move under the elastic force of the first spring, and the shading folding plate is retracted into the slot at one end of the frame, so that the display screen can be displayed, which is convenient to use.

The present utility model will be explained in detail below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the front structure schematic diagram of the present utility model;

Fig. 2 is the top view sectional structure schematic diagram of the utility model;

Fig. 3 is the partial enlarged structural schematic diagram of A in Fig. 2 of the present utility model;

FIG. 4 is a schematic view of a side cross-sectional structure between the push handle and the push-pull plate of the present invention.

In the picture: 1. Frame; 2. Positioning frame; 3. Display screen; 4. Push-pull plate; 5. Slider; 6. Limit block; 7. Chute; 8. Roller; 9. Roller; 10. A spring; 11, a shading folding plate; 12, a push handle; 13, a connecting plate; 14, a second spring; 15, a perforation.

Detailed ways

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings. Several embodiments of the present utility model are given in the accompanying drawings, but the present utility model can be realized in different forms, and it is not We are limited to the embodiments described herein, but rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it may be The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for the purpose of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by those skilled in the technical field of the present invention, and the terminology used herein in the description of the present invention is used for the purpose of describing specific For the purpose of the examples, and not for the purpose of limiting the present invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please emphatically refer to the accompanying drawings 1-4, a screen protection structure of a vehicle navigator, including a frame 1, a display screen 3 is fixedly installed inside the frame 1, and a shielding mechanism is provided on the top of the display screen 3, and the shielding mechanism includes a push-pull plate 4 , the push-pull plate 4 is slidably connected to the frame 1, one side of the push-pull plate 4 is fixedly provided with a light-shielding folding plate 11, one end of the light-shielding folding plate 11 is fixedly connected with the slotted wall opened at one end of the frame 1, and the top of the push-pull plate 4 is provided with There is a push handle 12, and a positioning frame 2 is fixed on the top of the other side of the push-pull plate 4. The top of the positioning frame 2 is provided with a perforation 15 opposite to the position of the push handle 12. The display screen 3 of the car navigator is protected from light to avoid discoloration of the screen or failure of the touch screen caused by long-term exposure of the screen to the sun.

Both ends of the push-pull plate 4 are fixedly provided with a sliding block 5, and one end of the sliding block 5 is fixedly provided with a limit block 6, and the inner walls of both sides of the frame 1 are provided with sliding grooves 7 opposite to the sliding block 5. The sliding grooves 7 in opposite positions are slidably connected, and one side of the limit block 6 is movably connected with two sliding rollers 8 . A plurality of equidistantly distributed rollers 9, the rollers 9 are slidably connected to the other side inner wall of the chute 7, one end of the limit block 6 is fixedly provided with a first spring 10, and one end of the first spring 10 is open to one end of the frame 1. The groove walls are fixedly connected, and the sliding roller 8 and the roller 9 on the limit block 6 are used to ensure the smoothness of the sliding plate 4 in the frame 1 .

The top of the push-pull plate 4 is provided with an inner cavity, the two ends of the push handle 12 are respectively connected with the openings on both sides of the top end of the inner cavity to be movably inserted and connected, the bottom end of the push handle 12 is fixedly provided with a connecting plate 13, and the connecting plate 13 is slidably connected to the inner cavity. Inside, the bottom end of the connecting plate 13 is fixedly provided with a second spring 14, one end of the second spring 14 is fixedly connected with the bottom end cavity wall of the inner cavity, and the push handle 12 is U-shaped.

The concrete operation mode of the present utility model is as follows:

During operation, when the vehicle is parked and the in-vehicle navigator is not used, hold the push handle 12, the push handle 12 drives the push-pull plate 4 to move in the direction of the positioning frame 2, and the push-pull plate 4 drives the shading folding plate 11 to move, at this time the shading folding plate 11 is gradually pulled. When the first spring 10 is stretched out, the first spring 10 is gradually stretched. When the pusher 12 on the push-pull plate 4 moves to the front of the positioning frame 2, the pusher 12 is pressed, and the pusher 12 squeezes the second spring 14 through the connecting plate 13 and continues to move. Push and pull the plate 4 to make the push-pull plate 4 enter the positioning frame 2. When the push handle 12 on the push-pull plate 4 is aligned with the hole 15 on the positioning frame 2, the connecting plate 13 drives the push handle 12 to move upward under the elastic force of the second spring 14. Snap it into the hole 15 to fix the position of the push-pull plate 4. At this time, the light-shielding folding plate 11 is placed above the display screen 3 in the unfolded state to shield the display screen 3 from light and dust;

When the vehicle is running and using the in-vehicle navigator, the push handle 12 is pressed, and the push handle 12 squeezes the second spring 14 through the connecting plate 13 to move the push-pull plate 4 out of the positioning frame 2 , and the push-pull plate 4 acts on the elastic force of the first spring 10 . The shading folding plate 11 is driven down to move back, at this time, the shading folding plate 11 gradually shrinks. When the push-pull plate 4 moves to the front of the slot at one end of the frame 1, the shading folding plate 11 is placed in the slot, which is convenient to use, shading and safe. The dustproof effect is good, and the service life of the display screen 3 is improved.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as the non-substantial improvement made by the method concept and technical solution of the present utility model is adopted, or the Improvements in which the concept and technical solutions of the present invention are directly applied to other occasions are all within the protection scope of the present invention.

Claims (6)

1. A screen protective structure of a vehicle-mounted navigator, comprising a frame (1), characterized in that a display screen (3) is fixedly installed in the interior of the frame (1), and the top of the display screen (3) is provided with a display screen (3). shielding mechanism; The shielding mechanism includes a push-pull plate (4), the push-pull plate (4) is slidably connected to the frame (1), and a light-shielding folding plate (11) is fixed on one side of the push-pull plate (4). One end of the folding plate (11) is fixedly connected with the slotted wall provided at one end of the frame (1), the top of the push-pull plate (4) is provided with a push handle (12), and the top of the other side of the push-pull plate (4) A positioning frame (2) is fixedly provided, the top of the positioning frame (2) is provided with a perforation (15) opposite to the pusher (12), and the pusher (12) is movably connected with the perforation (15). 2. The screen protection structure of a vehicle-mounted navigator according to claim 1, characterized in that, both ends of the push-pull plate (4) are fixedly provided with sliders (5), and the sliders (5) One end of the frame (1) is fixedly provided with a limit block (6), and both inner walls of the frame (1) are provided with sliding grooves (7) opposite to the position of the slider (5). The chute (7) is slidably connected. 3. The screen protection structure of a vehicle-mounted navigator according to claim 2, wherein two sliding rollers (8) are movably connected to one side of the limiting block (6), and the sliding rollers ( 8) It is slidably connected to the inner wall of one side of the chute (7). The other side of the limit block (6) is movably installed with a plurality of equally spaced rollers (9). The rollers (9) are connected to the chute. (7) The other side of the inner wall is slidably connected. 4. The screen protection structure of a vehicle-mounted navigator according to claim 2, wherein a first spring (10) is fixedly provided at one end of the limit block (6), and the first spring (10) ) is fixedly connected with the slotted wall provided at one end of the frame (1). 5. The screen protection structure of a vehicle-mounted navigator according to claim 1, wherein the top of the push-pull plate (4) is provided with an inner cavity, and the two ends of the push handle (12) are respectively connected to the inner cavity. The openings on both sides of the top end are movably inserted and connected, the bottom end of the push handle (12) is fixedly provided with a connecting plate (13), the connecting plate (13) is slidably connected to the interior of the inner cavity, and the connecting plate (13) ) is fixedly provided with a second spring (14) at the bottom end, and one end of the second spring (14) is fixedly connected with the bottom end cavity wall of the inner cavity. 6 . The screen protection structure of a vehicle-mounted navigator according to claim 1 , wherein the push handle ( 12 ) is U-shaped. 7 .

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