Folding automobile navigator

Abstract

The utility model discloses a folding automobile navigator, which relates to the technical field of digital electronic equipment and comprises a navigator body, a connecting shaft is movably connected to one side of the outer wall of the navigator body, a base is movably connected to one side, far away from the navigator body, of the connecting shaft, and a connecting plate is fixedly connected to the top end of the base. A frame is movably connected to the middle of the connecting plate, a cooling fan is arranged in the frame, a connecting column is fixedly connected to each of the two sides of the outer wall of the frame, the two connecting columns are linearly distributed on the two sides of the outer wall of the frame, a rotating disc is fixedly connected to the ends, away from the frame, of the connecting columns, and a containing groove is formed in the side, close to the frame, of the interior of the connecting plate. The angle of the cooling fan is adjusted through the rotating disc, then the inserting rod is inserted into the rotating disc, the rotating disc is limited, and therefore the angle of the cooling fan is fixed; a knob is rotated to drive a second connecting block, so that the supporting angle of the navigator body is adjusted, and a user can use the navigator conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of digital electronic devices, and particularly relates to a foldable car navigator. Background Art

[0002] A navigator, a product of modern technology, is mostly used in cars for positioning, navigation and entertainment. With the popularization of cars and the construction of roads, the economic exchanges between cities are more frequent. In-vehicle GPS navigators are very important. A navigator that integrates accurate positioning, navigation and entertainment functions can better meet the needs of car owners and has become a basic equipment in cars.

[0003] After retrieval of existing Chinese patents: In the foldable car navigator (publication number: CN202703420U), it includes a main body. The foldable car navigator further includes a display screen, the display screen is installed on a housing, and the housing is pivotally connected to the main body through a connecting shaft. The housing is adapted to rotate around the connecting shaft and buckle with the main body. This utility model installs the liquid crystal screen on the housing, and the housing and the main body are pivotally connected by a connecting shaft, so that a foldable structure is formed between the housing and the main body. The display screen and the main body can be folded and attached, so that the display screen is not invaded by dust in the air for a long time. When in use, only need to open the housing of the navigator and then operate the buttons to perform various operations on the navigator, effectively protecting the display screen.

[0004] Although the above patent forms a foldable structure between the housing and the main body, the display screen and the main body can be folded and attached, so that the display screen is not invaded by dust in the air for a long time. When in use, only need to open the housing of the navigator and then operate the buttons to perform various operations on the navigator, effectively protecting the display screen. However, it is not convenient to dissipate heat from this device during use, resulting in an increase in the temperature of internal components and affecting the service life of the device. Therefore, it is very necessary to invent a foldable car navigator to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a foldable car navigator to solve the problem that it is not convenient to dissipate heat from this device during use, resulting in an increase in the temperature of internal components and affecting the service life of the device as mentioned in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A folding car navigator, comprising a navigator body, one side of the outer wall of the navigator body is movably connected with a connecting shaft, the side of the connecting shaft away from the navigator body is movably connected with a base, the top of the base is fixedly connected with a connecting plate, the middle of the connecting plate is movably connected with a frame body, a heat dissipation fan is arranged inside the frame body, two connecting columns are fixedly connected to each side of the outer wall of the frame body, the two groups of connecting columns are linearly distributed on both sides of the outer wall of the frame body, a rotating disk is fixedly connected to the end of the connecting column away from the frame body, a receiving groove is opened on one side of the connecting plate close to the frame body, and a spring is fixedly connected inside the receiving groove.

[0007] Preferably, one end of the outer wall of the spring is fixedly connected with a plug rod, and the end of the plug rod away from the spring is fixedly connected with a fixing plate.

[0008] Preferably, two sliding grooves are opened inside the connecting plate, the two groups of sliding grooves are linearly distributed inside the connecting plate, and a fixing column is fixedly connected inside the base.

[0009] Preferably, a knob is arranged on one side of the outer wall of the base, one end of the outer wall of the knob is fixedly connected with a rotating rod, and two first gears are fixedly connected to the outer wall of the rotating rod.

[0010] Preferably, each group of the outer walls of the two first gears is threadedly connected with a second gear, and each group of the two second gears is fixedly connected with a rotating screw rod inside.

[0011] Preferably, each group of the outer walls of the two rotating screw rods is threadedly connected with a screw nut, and each group of the outer walls of the two screw nuts is fixedly connected with a first connecting block.

[0012] Preferably, each group of the middle parts of the two first connecting blocks is movably connected with a movable column, and each group of the ends of the two movable columns away from the two first connecting blocks is movably connected with a second connecting block.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. By setting the connecting plate, the frame body, the heat dissipation fan, the connecting column, the rotating disk, the receiving groove, the spring, the plug rod, and the fixing plate, the connecting column can be rotated by driving the rotating disk, the frame body can be rotated by the connecting column, and the heat dissipation fan can be adjusted in angle by the frame body, which is convenient for the heat dissipation fan to dissipate heat from the device. Then, by the user releasing the fixing plate, the spring in the receiving groove pushes the plug rod to insert into the rotating disk by its own elasticity, thereby limiting the rotating disk and fixing the angle of the heat dissipation fan. The advantage is that the angle of the heat dissipation fan can be adjusted by the rotating disk, and then the rotating disk is limited by inserting the plug rod into the rotating disk, thereby fixing the angle of the heat dissipation fan;

[0015] 2. By setting a knob, a rotating rod, a first gear, a second gear, a sliding groove, a rotating screw rod, a screw nut, a first connecting block, a movable column, a second connecting block, and a navigator body, the rotation of the knob can drive the rotation of the rotating rod, the rotating rod drives the rotation of the first gear, the first gear meshes with the second gear and drives the second gear to rotate, the second gear drives the rotating screw rod to rotate, the rotating screw rod drives the screw nut to move through rotation, the screw nut drives the first connecting block to move in the sliding groove, the movable column movably connects the first connecting block and the second connecting block, and drives the second connecting block to adjust the support angle of the navigator body. The advantage is that the rotation of the knob can drive the second connecting block, thereby adjusting the support angle of the navigator body, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a front view structural schematic diagram of a folding car navigator of the present invention.

[0018] Figure 2 It is a sectional view structural schematic diagram of a folding car navigator of the present invention.

[0019] Figure 3 It is a sectional view II structural schematic diagram of a folding car navigator of the present invention.

[0020] Figure 4 It is an exploded structural schematic diagram of a folding car navigator of the present invention.

[0021] In the figure: 1, navigator body; 2, connecting shaft; 3, base; 4, connecting plate; 5, frame; 6, cooling fan; 7, connecting column; 8, rotating disc; 9, receiving groove; 10, spring; 11, insertion rod; 12, fixing plate; 13, sliding groove; 14, fixing column; 15, knob; 16, rotating rod; 17, first gear; 18, second gear; 19, rotating screw rod; 20, screw nut; 21, first connecting block; 22, movable column; 23, second connecting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0023] The present utility model provides a foldable car navigator as shown in Figures 1-4 which includes a navigator body 1. The navigator body 1 is a technological product for users to perform positioning, navigation and entertainment. One side of the outer wall of the navigator body 1 is movably connected to a connecting shaft 2, where the connecting shaft 2 is used to connect the navigator body 1 to a base 3 and rotate and fold it. The side of the connecting shaft 2 away from the navigator body 1 is movably connected to a base 3, where the base 3 is provided to connect and accommodate and protect other components. The top of the base 3 is fixedly connected to a connecting plate 4, where the connecting plate 4 is used to movably connect to other components. The middle of the connecting plate 4 is movably connected to a frame 5, where the frame 5 is used to drive and fix a cooling fan 6 inside. A cooling fan 6 is arranged inside the frame 5, where the cooling fan 6 is used to dissipate the heat generated during the operation of the navigator body 1 by rotation. On each side of the outer wall of the frame 5, there is fixedly connected a connecting column 7, and the two groups of connecting columns 7 are linearly distributed on both sides of the outer wall of the frame 5. The connecting column 7 is provided to movably connect the frame 5 to the connecting plate 4. The end of the connecting column 7 away from the frame 5 is fixedly connected to a rotating disk 8, where the rotating disk 8 is used to drive the connecting column 7 and components such as the frame 5 to rotate by rotating it, so as to adjust the angle of the cooling fan 6. A receiving groove 9 is formed on one side of the connecting plate 4 close to the frame 5, where the receiving groove 9 is formed to accommodate components to slide inside. A spring 10 is fixedly connected inside the receiving groove 9, where the spring 10 is used to push an insertion rod 11 into the rotating disk 8 by its own elasticity.

[0024] One end of the outer wall of the spring 10 is fixedly connected to an insertion rod 11, where the insertion rod 11 is used to insert into the rotating disk 8 to limit the rotating disk 8. The end of the insertion rod 11 away from the spring 10 is fixedly connected to a fixing plate 12, where the fixing plate 12 is used to allow the user to apply force to drive the insertion rod 11 to compress the spring 10 so that the rotating disk 8 can rotate.

[0025] Two sets of sliding grooves 13 are provided inside the connecting plate 4. The two sets of sliding grooves 13 are linearly distributed inside the connecting plate 4. The sliding grooves 13 are provided to facilitate the sliding of components such as the first connecting block 21 inside. A fixing column 14 is fixedly connected inside the base 3. The fixing column 14 is used to connect other components and protect components such as the first gear 17 inside.

[0026] On one side of the outer wall of the base 3, a knob 15 is provided. The knob 15 is used to drive the rotation of the rotating rod 16 by rotating it; One end of the outer wall of the knob 15 is fixedly connected with a rotating rod 16. The rotating rod 16 is used to drive the rotation of the first gear 17 by rotating; Two sets of first gears 17 are fixedly connected to the outer wall of the rotating rod 16. The first gear 17 is used to mesh with the second gear 18 and drive the second gear 18 to rotate.

[0027] Each set of the outer walls of the two sets of first gears 17 is threadedly connected with a set of second gears 18. The second gear 18 is used to drive the rotation of the screw rod 19 by rotating; Each set inside the two sets of second gears 18 is fixedly connected with a set of screw rods 19. The screw rod 19 is used to drive the movement of the screw nut 20 by rotating.

[0028] Each set of the outer walls of the two sets of screw rods 19 is threadedly connected with a set of screw nuts 20. The screw nut 20 is used to drive the first connecting block 21 to slide inside the sliding groove 13; Each set of the outer walls of the two sets of screw nuts 20 is fixedly connected with a set of first connecting blocks 21. The first connecting block 21 is used to drive one end of the movable column 22 by moving.

[0029] Each set between the two sets of first connecting blocks 21 is movably connected with a set of movable columns 22. The movable column 22 is used to movably connect the first connecting block 21 and the second connecting block 23 and drive the second connecting block 23; One end of each set of the two sets of movable columns 22 away from the two sets of first connecting blocks 21 is movably connected with a set of second connecting blocks 23. The second connecting block 23 is provided to drive the navigator body 1 and facilitate the adjustment of the support angle of the navigator body 1.

[0030] Working principle: When using this folding car navigator, the user rotates the knob 15 to drive the rotating rod 16 to rotate. The rotating rod 16 drives the first gear 17 to rotate. The first gear 17 meshes with the second gear 18 and drives the second gear 18 to rotate. The second gear 18 drives the screw rod 19 to rotate. The screw rod 19 drives the screw nut 20 to move through rotation. The screw nut 20 drives the first connecting block 21 to move in the sliding groove 13. The movable column 22 movably connects the first connecting block 21 and the second connecting block 23, and drives the second connecting block 23 to adjust the support angle of the navigator body 1, which is convenient for the user to use. Then, the connecting column 7 is rotated by the rotating disc 8. The connecting column 7 drives the frame 5 to rotate. The frame 5 drives the cooling fan 6 to adjust the angle, which is convenient for the cooling fan 6 to dissipate heat from the device. Then, when the user releases the fixing plate 12, the spring 10 in the receiving groove 9 pushes the insertion rod 11 to insert into the rotating disc 8 through its own elasticity, thereby limiting the rotating disc 8 and fixing the angle of the cooling fan 6.

[0031] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A foldable car navigator, comprising a navigator body (1), characterized in that: One side of the outer wall of the navigator body (1) is movably connected to a connecting shaft (2). One side of the connecting shaft (2) away from the navigator body (1) is movably connected to a base (3). The top of the base (3) is fixedly connected to a connecting plate (4). The middle of the connecting plate (4) is movably connected to a frame (5). A cooling fan (6) is arranged inside the frame (5). On each side of the outer wall of the frame (5), there is fixedly connected a kind of connecting column (7). The two groups of connecting columns (7) are linearly distributed on both sides of the outer wall of the frame (5). One end of the connecting column (7) away from the frame (5) is fixedly connected to a rotating disc (8). Inside the connecting plate (4) and near the side of the frame (5), there is an accommodating groove (9) opened. A spring (10) is fixedly connected inside the accommodating groove (9).

2. The foldable vehicle navigator according to claim 1, wherein: One end of the outer wall of the spring (10) is fixedly connected to a plug rod (11). One end of the plug rod (11) away from the spring (10) is fixedly connected to a fixing plate (12).

3. A foldable car navigator according to claim 1, characterized in that: Two groups of sliding grooves (13) are opened inside the connecting plate (4). The two groups of sliding grooves (13) are linearly distributed inside the connecting plate (4). A fixing column (14) is fixedly connected inside the base (3).

4. A foldable car navigator according to claim 1, characterized in that: One side of the outer wall of the base (3) is provided with a knob (15). One end of the outer wall of the knob (15) is fixedly connected to a rotating rod (16). Two groups of first gears (17) are fixedly connected to the outer wall of the rotating rod (16).

5. A foldable car navigator according to claim 4, characterized in that: Each group of the outer walls of the two groups of first gears (17) is threadedly connected to a group of second gears (18). Each group of the two groups of second gears (18) is fixedly connected to a group of screw rods (19).

6. The foldable vehicle navigator according to claim 5, wherein: Each group of the outer walls of the two groups of screw rods (19) is threadedly connected to a group of screw nuts (20). Each group of the outer walls of the two groups of screw nuts (20) is fixedly connected to a group of first connecting blocks (21).

7. A foldable car navigator according to claim 6, characterized in that: Each group of the middle of the two groups of first connecting blocks (21) is movably connected to a group of movable columns (22). One end of the two groups of movable columns (22) away from the two groups of first connecting blocks (21) is each movably connected to a group of second connecting blocks (23).

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