Built-in structure of vehicle-mounted GPS antenna device

Abstract

The utility model discloses a built-in structure of a vehicle-mounted GPS (Global Positioning System) antenna device, which relates to the technical field of vehicle-mounted GPSs and comprises a shell, a control chip is internally connected with a connecting wire, the shell is internally provided with an accommodating cavity, the inner wall of the accommodating cavity is fixedly provided with a partition plate, one side of the partition plate is fixedly provided with a fixing ring, and the other side of the partition plate is fixedly provided with a connecting wire. A connecting plate is fixedly mounted on one side of the partition plate, a mounting plate is fixedly mounted on one side of the connecting plate, a moving rod is slidably connected to the interior of the mounting plate, a connecting block is fixedly mounted at one end of the moving rod, and a spring, a fixing ring and a supporting rod are matched, so that the connecting wire is fixed by the fixing ring when the connecting wire is connected; when the external connecting line is greatly pulled, buffering is reserved, the connecting position is prevented from loosening, vibration of the connecting line can be buffered, stable connection of the connecting line connector is achieved, and the connecting line can be prevented from loosening when being vibrated or pulled.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle GPS technical field, especially relate to a built -in structure of vehicle GPS antenna device. BACKGROUND

[0002] Vehicle GPS belongs to one kind of auxiliary positioning device, can connect with satellite through vehicle GPS when using, can realize the positioning and navigation etc.

[0003] Vehicle GPS includes ceramic antenna, signal module, connecting line and control chip etc. component composition, needs to place the installation module of vehicle GPS at the installation position of vehicle when using, connects the controller in the vehicle through the connecting line of installation module, but the structure that assists the protection of connecting line is not installed in the position of installation module connecting line, the interface of connecting line and installation module are directly connected, when the connecting line vibrates when the vehicle is subjected to the vibration or installation module is subjected to the pulling during installation, the connecting part in the connecting line and installation module vibrates and pulls and causes the loosening under the vibration, influences the electrical connection of joint, in order to solve the technical problem, the utility model provides a built -in structure of vehicle GPS antenna device. UTILITY MODEL CONTENT

[0004] The utility model discloses a built -in structure of vehicle GPS antenna device can effectively solve the problem mentioned in the background art.

[0005] To achieve the above -mentioned purpose, the technical scheme that the utility model adopts is:

[0006] A built -in structure of vehicle GPS antenna device, including the shell, the inside installation of shell has control chip, the inside connection of control chip has connecting line, the inside of shell is provided with the receiving cavity, the inner wall fixed mounting of receiving cavity has the partition board, the one side fixed mounting of partition board has the fixed ring, the one side fixed mounting of partition board has the connecting plate, the one side fixed mounting of connecting plate has the mounting plate, the inside sliding connection of mounting plate has the moving link, the one end fixed mounting of moving link has the connecting block, the inside fixed mounting of connecting block has the support rod, the outside of moving link is covered with spring.

[0007] Preferably, the inside of the partition board is provided with an installation groove, the outer surface of the connecting line is in sliding connection with the inside of the installation groove, the position of the installation groove and the fixed ring corresponds to each other, the fixed ring is provided with two groups and is in semicircular structure, two groups of the fixed ring can be synthesized into a circular ring, the outer surface of the connecting line is in contact with the inner wall of the fixed ring.

[0008] Preferably, the outer surface of the fixing ring is threadedly connected with a fixing cylinder, the outer part of the fixing ring is a wedge structure, and the two groups of fixing rings can approach each other when the fixing cylinder is connected with the fixing ring.

[0009] Preferably, one side of the connecting plate is fixedly provided with a guide rod one, the inner wall of the receiving cavity is fixedly provided with a guide rod two, the outer surfaces of the guide rod one and the guide rod two are slidably connected with the outer surface of the connecting line, and the guide rod one and the guide rod two are located below the connecting line.

[0010] Preferably, the outer surface of the support rod is slidably connected with the outer surface of the connecting line, the outer surface of the connecting block is slidably connected with one side of the connecting plate, and one end of the moving rod is fixedly provided with a baffle.

[0011] Preferably, one end of the spring is connected with the upper surface of the connecting block, the other end of the spring is connected with the lower surface of the mounting plate, the outer surface of the moving rod is slidably connected with a damping block, and the damping block is located below the mounting plate and in contact with the lower surface of the mounting plate.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] In the utility model, the connecting line is fixed by the fixing ring when the connecting line is connected, and there is redundancy in the part where the fixing ring and the connecting line are connected with the control chip, so that the connecting position is prevented from loosening when the external connecting line is pulled hard, and the connecting line is prevented from loosening when the connecting line is pulled due to vibration, the support rod moves under the action of the spring, the vibration of the connecting line is buffered, the stability of the connecting line is ensured, the connecting line can be kept in a taut state at all times, the stable connection of the connecting line joint is realized, and the loosening of the connecting line caused by vibration or pulling is prevented.

[0014] In the utility model, the fixing cylinder and the damping block are arranged, the fixing cylinder can fix the fixing ring when in use, the two groups of fixing rings can approach each other under the action of the fixing cylinder, the connecting line can be stably fixed, the connecting point between the connecting line and the control chip moves to the position of the fixing ring at this time, the connecting point is prevented from being directly affected by vibration, the reset of the spring is buffered by the damping block, and the stable movement of the spring is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model of a kind of vehicle GPS antenna device built-in structure;

[0016] Figure 2 It is a whole internal schematic view of the utility model of a kind of vehicle GPS antenna device built-in structure;

[0017] Figure 3 It is a support rod component schematic view of the built-in structure of the vehicle-mounted GPS antenna device of the utility model;

[0018] Figure 4 It is a moving rod component schematic view of the built-in structure of the vehicle-mounted GPS antenna device of the utility model;

[0019] Figure 5 It is a fixed ring component schematic view of the built-in structure of the vehicle-mounted GPS antenna device of the utility model.

[0020] In the drawing: 1, shell; 2, control chip; 3, connecting line; 4, storage cavity; 5, partition plate; 6, fixed ring; 7, connecting plate; 8, mounting plate; 9, moving rod; 10, connecting block; 11, support rod; 12, spring; 13, mounting groove; 14, fixed cylinder; 15, guide rod one; 16, guide rod two; 17, baffle; 18, damping block. Specific implementation

[0021] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0022] As Figures 1-5 Indicated, a built-in structure of vehicle-mounted GPS antenna device, including shell 1, the inside installation of shell 1 has control chip 2, in the inside installation of shell 1 has ceramic antenna, can guarantee the stable operation of vehicle-mounted GPS, the inside connection of control chip 2 has connecting line 3, the inside of shell 1 is provided with storage cavity 4, storage cavity 4 is located at one side of shell 1, when installing, part of connecting line 3 can be collected in the inside of storage cavity 4.

[0023] The inner wall of storage cavity 4 is fixedly installed with partition plate 5, the inside of partition plate 5 is provided with mounting groove 13, one side of partition plate 5 is fixedly installed with fixed ring 6, the outer surface of connecting line 3 is slidably connected with the inside of mounting groove 13, the position of mounting groove 13 and fixed ring 6 corresponds to each other, fixed ring 6 is provided with two groups and is semicircular structure, two groups of fixed ring 6 can synthesize a circular ring, the outer surface of connecting line 3 is in contact with the inner wall of fixed ring 6, when installing, part of connecting line 3 is placed from mounting groove 13, at this time, connecting line 3 is placed between two groups of fixed ring 6, and two groups of fixed ring 6 can wrap the outside of connecting line 3.

[0024] The outer surface of fixed ring 6 is threadedly connected with fixed cylinder 14, the outside of fixed ring 6 is wedge-shaped structure, when fixed cylinder 14 is connected with fixed ring 6, two groups of fixed ring 6 can approach each other, and the outside of connecting line 3 can be fixed by fixed ring 6.

[0025] One side of the partition plate 5 is fixedly provided with a connecting plate 7, one side of the connecting plate 7 is fixedly provided with a mounting plate 8, the inside of the mounting plate 8 is slidably connected with a moving rod 9, one end of the moving rod 9 is fixedly provided with a baffle 17, the moving rod 9 can slide in the inside of the mounting plate 8, and the maximum moving position of the moving rod 9 can be limited under the limiting of the baffle 17, so that the stability of the moving rod 9 during movement is guaranteed.

[0026] One side of the connecting plate 7 is fixedly provided with a guide rod one 15, the inner wall of the receiving cavity 4 is fixedly provided with a guide rod two 16, the outer surfaces of the guide rod one 15 and the guide rod two 16 are slidably connected with the outer surface of the connecting line 3, the guide rod one 15 and the guide rod two 16 are located below the connecting line 3, and the guide rod one 15 and the guide rod two 16 mainly control the direction of the connecting line 3, so that the front and back two parts of the connecting line 3 are guaranteed to be in a parallel state after installation.

[0027] One end of the moving rod 9 is fixedly provided with a connecting block 10, the outer surface of the connecting block 10 is slidably connected with one side of the connecting plate 7, the inside of the connecting block 10 is fixedly provided with a supporting rod 11, the outer surface of the supporting rod 11 is slidably connected with the outer surface of the connecting line 3, and the supporting rod 11 can exert pressure on one side of the connecting line 3, so that the connecting line 3 will be bent under the action of the supporting rod 11.

[0028] The outside of the moving rod 9 is sleeved with a spring 12, one end of the spring 12 is connected with the upper surface of the connecting block 10, the other end of the spring 12 is connected with the lower surface of the mounting plate 8, when the connecting line 3 is about to move due to external pulling or vibration, the connecting line 3 can pull the supporting rod 11 to move upwards, the force received by the connecting line 3 can be unloaded under the buffering of the spring 12 and the like, the fixed action of the fixed ring 6 can effectively guarantee that the connecting line 3 will not be pulled and disconnected when vibrating, and the outer surface of the moving rod 9 is slidably connected with a damping block 18, the damping block 18 is located below the mounting plate 8 and is in contact with the lower surface of the mounting plate 8, the damping block 18 can assist the working of the spring 12, and the stability of the working of the spring 12 is guaranteed.

[0029] The electrical equipment in the application is a common electrical equipment in the prior art, and the type or internal structure thereof will not be described in detail, and it can also be replaced by other power sources.

[0030] In use, the connecting line 3 is placed in the mounting groove 13, one side of the connecting line 3 can be stably fixed through the connection of the fixed cylinder 14 and the fixed ring 6, the connecting line 3 is bent in the inside of the receiving cavity 4 under the action of the guide rod one 15, the guide rod two 16 and the supporting rod 11, the supporting rod 11 moves upwards when the connecting line 3 is pulled, the pulling force can be unloaded through the cooperation of the spring 12 and the damping block 18, the supporting rod 11 is always in a stable and taut state under the action of the spring 12 when the connecting line 3 vibrates, and the connecting line 3 is not easy to be disconnected at the connecting point.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted GPS antenna device built-in structure, comprising a housing (1), characterized in that: A control chip (2) is installed inside the shell (1), and a connecting line (3) is connected to the inside of the control chip (2). A storage cavity (4) is provided inside the shell (1), and a partition plate (5) is fixedly installed on the inner wall of the storage cavity (4). A fixing ring (6) is fixedly installed on one side of the partition plate (5), a connecting plate (7) is fixedly installed on one side of the partition plate (5), and a mounting plate (8) is fixedly installed on one side of the connecting plate (7). A moving rod (9) is slidably connected inside the mounting plate (8), a connecting block (10) is fixedly installed at one end of the moving rod (9), a support rod (11) is fixedly installed inside the connecting block (10), and a spring (12) is sleeved on the outside of the moving rod (9).

2. The vehicle-mounted GPS antenna device built-in structure according to claim 1, characterized in that: The interior of the partition plate (5) is provided with a mounting groove (13), the outer surface of the connecting line (3) is slidably connected to the interior of the mounting groove (13), the positions of the mounting groove (13) and the fixing ring (6) correspond to each other, the fixing ring (6) is provided with two groups and both are semicircular structures, the two groups of fixing rings (6) can be combined into a circular ring, and the outer surface of the connecting line (3) is in contact with the inner wall of the fixing ring (6).

3. The vehicle-mounted GPS antenna device built-in structure according to claim 1, characterized in that: The outer surface of the fixing ring (6) is threadedly connected to a fixing cylinder (14), the outer portion of the fixing ring (6) is a wedge-shaped structure, and when the fixing cylinder (14) is connected to the fixing ring (6), the two groups of fixing rings (6) can approach each other.

4. The vehicle-mounted GPS antenna device built-in structure according to claim 1, characterized in that: A guide rod 1 (15) is fixedly mounted on one side of the connecting plate (7), and a guide rod 2 (16) is fixedly mounted on the inner wall of the receiving chamber (4). The outer surfaces of the guide rod 1 (15) and the guide rod 2 (16) are both slidably connected to the outer surface of the connecting line (3), and the guide rod 1 (15) and the guide rod 2 (16) are both located below the connecting line (3).

5. The vehicle-mounted GPS antenna device built-in structure according to claim 1, characterized in that: The outer surface of the support rod (11) is slidably connected to the outer surface of the connecting line (3), the outer surface of the connecting block (10) is slidably connected to one side of the connecting plate (7), and a baffle (17) is fixedly installed on one end of the moving rod (9).

6. The vehicle-mounted GPS antenna device built-in structure according to claim 1, characterized in that: One end of the spring (12) is connected to the upper surface of the connecting block (10), and the other end of the spring (12) is connected to the lower surface of the mounting plate (8). The outer surface of the moving rod (9) is slidably connected to a damping block (18), and the damping block (18) is located below the mounting plate (8) and contacts the lower surface of the mounting plate (8).

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