A clamping device for a car navigation system

Abstract

The utility model relates to a kind of clamping devices of vehicle navigation, including positioning plate, first plug-in board, second plug-in board and connecting plate, the positioning plate, first plug-in board, second plug-in board and connecting plate are all L-shaped, and positioning plate both ends are slidably connected with first plug-in board, second plug-in board, and the both ends of connecting plate are slidably connected with first plug-in board, second plug-in board, positioning plate, first plug-in board, second plug-in board and connecting plate form rectangular frame jointly, connecting piece is equipped outside rectangular frame, and check structure is equipped inside rectangular frame. The utility model positioning plate, first plug-in board, second plug-in board and connecting plate form the rectangular frame of adjustable length, width jointly, can be realized to the transverse, longitudinal and vertical clamping of different size vehicle navigation, and it is convenient and fast to install.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a clamping device for a car navigation system. Background Technology

[0002] In-vehicle navigation systems, as key devices assisting drivers in planning routes and obtaining real-time traffic information, have become an important part of modern vehicles. With the increasing popularity of in-vehicle navigation systems, their sizes and specifications have diversified, from traditional 5-inch and 7-inch small-screen devices to today's large-screen smart navigation systems exceeding 10 inches. Different brands and models exhibit significant differences in length, width, and thickness, placing higher demands on the adaptability of installation and fixing devices. Currently, in-vehicle navigation systems are mainly fixed to the vehicle's center console via a dedicated frame with a pre-set interface. This installation method requires a customized frame structure based on the specific model of the navigation system. Once a different size navigation system is replaced, the original frame cannot be used, resulting in extremely poor versatility. Furthermore, the production cost of dedicated frames is high, which is detrimental to cost control. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a clamping device for vehicle navigation devices, which can clamp vehicle navigation devices of different sizes horizontally, vertically and vertically, and is convenient and quick to install.

[0004] The technical solution of this utility model is as follows: a clamping device for a vehicle navigation system, comprising a positioning plate, a first plug-in plate, a second plug-in plate, and a connecting plate. The positioning plate, the first plug-in plate, the second plug-in plate, and the connecting plate are all L-shaped. The two ends of the positioning plate are slidably connected to the first plug-in plate and the second plug-in plate, respectively. The two ends of the connecting plate are slidably connected to the first plug-in plate and the second plug-in plate, respectively. The positioning plate, the first plug-in plate, the second plug-in plate, and the connecting plate together form a rectangular frame. A connecting piece is provided on the outside of the rectangular frame, and a check valve structure is provided on the inside of the rectangular frame.

[0005] Furthermore, the positioning plate is provided with a first insertion slot and a second insertion slot at both ends, with one end of the first insertion plate slidably connected to the first insertion slot and one end of the second insertion plate slidably connected to the second insertion slot.

[0006] Furthermore, the first plug slot, the second plug slot, one end of the first plug plate, and one end of the second plug plate are all T-shaped.

[0007] Furthermore, the first plug-in plate has a third plug-in slot at one end, and the second plug-in plate has a fourth plug-in slot at one end. The two ends of the connecting plate are slidably connected to the third plug-in slot and the fourth plug-in slot, respectively.

[0008] Furthermore, the connecting plate has a through connecting groove on its side. The inner and outer sides of the first plug-in plate are respectively provided with a first through hole and a first threaded hole that connect to the third plug-in groove. The first through hole and the first threaded hole have the same axis. The inner and outer sides of the second plug-in plate are respectively provided with a second through hole and a second threaded hole that connect to the fourth plug-in groove. The second through hole and the second threaded hole have the same axis. The first threaded hole and the second threaded hole are both located in the connecting groove.

[0009] Furthermore, both the third and fourth insertion slots have openings at their lower ends.

[0010] Furthermore, the connecting piece is a U-shaped piece, and a connecting hole is provided on the outer side of the U-shaped piece.

[0011] Furthermore, the check structure protrudes from top to bottom, the side of the check structure is an inwardly curved surface, and the lower end face of the check structure is a plane.

[0012] Compared with the prior art, the advantages of this utility model are: the positioning plate, the first plug-in plate, the second plug-in plate and the connecting plate together form a rectangular frame with adjustable length and width, which can realize the horizontal, vertical and vertical clamping of vehicle navigation devices of different sizes, making installation convenient and quick. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is an exploded view of the front of this utility model;

[0015] Figure 2 This is an exploded view of the back of this utility model;

[0016] Figure 3 This is a diagram showing the usage state of this utility model.

[0017] Wherein: 1. Positioning plate; 101. First insertion slot; 102. Second insertion slot; 2. First insertion plate; 201. Third insertion slot; 202. First through hole; 203. First threaded hole; 3. Second insertion plate; 301. Fourth insertion slot; 302. Second through hole; 303. Second threaded hole; 4. Connecting plate; 401. Connecting groove; 5. Check valve structure; 6. Connecting piece; 601. Connecting hole. Detailed Implementation

[0018] To further illustrate the technical means and effects of this utility model in achieving its intended purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0019] like Figure 1-3 As shown, a clamping device for a car navigation system includes a positioning plate 1, a first plug-in plate 2, a second plug-in plate 3, and a connecting plate 4. The positioning plate 1, first plug-in plate 2, second plug-in plate 3, and connecting plate 4 are all L-shaped. The two ends of the positioning plate 1 are slidably connected to the first plug-in plate 2 and the second plug-in plate 3, respectively. The two ends of the connecting plate 4 are slidably connected to the first plug-in plate 2 and the second plug-in plate 3, respectively. The positioning plate 1, first plug-in plate 2, second plug-in plate 3, and connecting plate 4 together form a rectangular frame with adjustable length and width. A connecting piece 6 is provided on the outer side of the rectangular frame, which can be connected to the car console housing by bolts or screws. A check structure 5 is provided on the inner side of the rectangular frame for the car navigation system to be inserted and installed using elastic clips, which is convenient and quick, and effectively prevents the car navigation system from shaking or falling off. This is existing technology. When installing this device, first adjust the length and width of the rectangular frame, and then install the rectangular frame into the control panel housing. The middle of the rectangular frame has a pre-reserved notch for the car navigation device. The car navigation device is inserted into the rectangular frame downwards through its built-in elastic buckle until the elastic buckle passes the check structure 5. At this time, the lower end of the screen of the car navigation device abuts against the upper end of the rectangular frame through the elastic pad, forming a stable connection. This device can achieve horizontal, vertical, and longitudinal clamping of car navigation devices of different sizes, making installation convenient and quick.

[0020] In the above embodiment, the positioning plate 1 has a first insertion slot 101 and a second insertion slot 102 at both ends. One end of the first insertion plate 2 is slidably connected to the first insertion slot 101, and one end of the second insertion plate 3 is slidably connected to the second insertion slot 102. Quick installation can be achieved through insertion. The first insertion slot 101, the second insertion slot 102, one end of the first insertion plate 2, and one end of the second insertion plate 3 are all T-shaped, which avoids incorrect installation and provides better stress conditions, preventing deformation of the first insertion plate 2 and the second insertion plate 3. One end of the first insertion plate 2 has a third insertion slot 201, and one end of the second insertion plate 3 has a fourth insertion slot 301. The two ends of the connecting plate 4 are slidably connected to the third insertion slot 201 and the fourth insertion slot 301, respectively, allowing the rectangular frame to be adjusted in all four directions for convenience and speed. The connecting plate 4 has a through connecting groove 401 on its side. The inner and outer sides of the first plug-in plate 2 are respectively provided with a first through hole 202 and a first threaded hole 203 that connect to the third plug-in groove 201. The first through hole 202 and the first threaded hole 203 are axially aligned. The inner and outer sides of the second plug-in plate 3 are respectively provided with a second through hole 302 and a second threaded hole 303 that connect to the fourth plug-in groove 301. The second through hole 302 and the second threaded hole 303 are axially aligned. The first threaded hole 203 and the second threaded hole 303 are both positioned corresponding to the connecting groove 401. Screws can be inserted through the connecting groove 401 into the first threaded hole 203 and the second threaded hole 303. The screws press the two sides of the connecting plate 4 against the sides of the first plug-in plate 2 and the second plug-in plate 3 to ensure the stability of the rectangular frame. Both the third and fourth insertion slots 201 and 301 have openings at their lower ends, allowing the positioning plate 1, the first insertion plate 2, and the second insertion plate 3 to be installed first in the control panel housing. Then, the connecting plate 4 is inserted from bottom to top and locked in place, facilitating installation. The connecting piece 6 is a U-shaped piece with a connecting hole 601 on its outer side and sufficient space for screws on its inner side. As a deformable structural component, it provides favorable conditions for adapting to the rectangular frame installation, ensuring the stability of the rectangular frame after installation. The check valve 5 protrudes from top to bottom, with a recessed arc surface on its side and a flat lower surface. When installing the vehicle navigation system, the arc surface can slowly open the elastic buckle, which then vertically abuts against the lower surface of the check valve 5 after passing over the arc surface, achieving rapid installation.

[0021] Description of the working principle of this utility model:

[0022] Adjust the length and width of the rectangular frame, and install the rectangular frame first into the console housing. A notch is reserved in the middle of the rectangular frame for the car navigation device. The car navigation device is inserted into the rectangular frame downward through its built-in elastic buckle at the bottom until the elastic buckle passes the check structure 5. At this time, the lower end of the screen of the car navigation device abuts against the upper end of the rectangular frame through the elastic pad, forming a stable connection. This device can achieve horizontal, vertical and longitudinal clamping of car navigation devices of different sizes, making installation convenient and quick.

[0023] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A clamping device for a vehicle navigation system, comprising a positioning plate, a first insertion plate, a second insertion plate, and a connecting plate, characterized in that: The positioning plate, the first plug-in plate, the second plug-in plate, and the connecting plate are all L-shaped. The two ends of the positioning plate are slidably connected to the first plug-in plate and the second plug-in plate, respectively. The two ends of the connecting plate are slidably connected to the first plug-in plate and the second plug-in plate, respectively. The positioning plate, the first plug-in plate, the second plug-in plate, and the connecting plate together form a rectangular frame. A connecting piece is provided on the outside of the rectangular frame, and a check structure is provided on the inside of the rectangular frame.

2. The clamping device for a vehicle navigation system according to claim 1, characterized in that: The positioning plate has a first insertion slot and a second insertion slot at both ends, with one end of the first insertion plate slidably connected to the first insertion slot and one end of the second insertion plate slidably connected to the second insertion slot.

3. The clamping device for a vehicle navigation system according to claim 2, characterized in that: The first plug slot, the second plug slot, one end of the first plug plate, and one end of the second plug plate are all T-shaped.

4. The clamping device for a vehicle navigation system according to claim 2, characterized in that: The first plug-in plate has a third plug-in slot at one end, and the second plug-in plate has a fourth plug-in slot at one end. The two ends of the connecting plate are slidably connected to the third plug-in slot and the fourth plug-in slot, respectively.

5. The clamping device for a vehicle navigation system according to claim 4, characterized in that: The connecting plate has a through connecting groove on its side. The inner and outer sides of the first plug plate are respectively provided with a first through hole and a first threaded hole that connect to the third plug groove. The first through hole and the first threaded hole have the same axis. The inner and outer sides of the second plug plate are respectively provided with a second through hole and a second threaded hole that connect to the fourth plug groove. The second through hole and the second threaded hole have the same axis. The first threaded hole and the second threaded hole are both located in the connecting groove.

6. The clamping device for a vehicle navigation system according to claim 5, characterized in that: Both the third and fourth insertion slots have openings at their lower ends.

7. The clamping device for a vehicle navigation system according to claim 1, characterized in that: The connecting piece is a U-shaped piece, and a connecting hole is provided on the outer side of the U-shaped piece.

8. The clamping device for a vehicle navigation system according to claim 1, characterized in that: The check valve protrudes from top to bottom, with its sides being recessed arc surfaces and its lower end surface being a flat surface.

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