CN215494159U - Vehicle-mounted Beidou navigation positioning instrument based on wireless communication - Google Patents
Vehicle-mounted Beidou navigation positioning instrument based on wireless communication Download PDFInfo
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- CN215494159U CN215494159U CN202121686433.9U CN202121686433U CN215494159U CN 215494159 U CN215494159 U CN 215494159U CN 202121686433 U CN202121686433 U CN 202121686433U CN 215494159 U CN215494159 U CN 215494159U
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Abstract
The utility model relates to the technical field of navigation positioning instruments, and discloses a vehicle-mounted Beidou navigation positioning instrument based on wireless communication, which comprises a fixed sleeve and a navigation positioning instrument body, wherein the navigation positioning instrument body is positioned inside the fixed sleeve; the limiting mechanism comprises a movable ring, a movable block, a spring, a connecting rod and a limiting rod, the movable ring is sleeved on the rod wall of the fixed rod, a cavity is formed in the fixed rod, the movable block is arranged in the cavity in a sliding mode, the side wall of the movable block is fixedly connected with the side wall of the cavity through the spring, and the connecting rod is fixedly arranged on the upper side and the lower side of the movable block. The utility model replaces the traditional mounting structure and is convenient for dismounting and maintaining the navigation positioning instrument body.
Description
Technical Field
The utility model relates to the technical field of navigation positioning instruments, in particular to a vehicle-mounted Beidou navigation positioning instrument based on wireless communication.
Background
Currently, with scientific and technological progress and economic development, more people increasingly pursue energy vehicles which are free and convenient to go out, an automobile is one of the most common vehicles for people, and a road network which is developed increasingly enables various automobile navigators to be popularized more and more, with networking success of a Beidou satellite navigation system which is independently developed in China, the automobile navigators which are developed more and more in future select the Beidou satellite navigation system, and a vehicle-mounted Beidou navigator also becomes navigation equipment which is commonly used by people, and even is likely to replace a GPS navigator.
The on-vehicle big dipper navigation position finder based on radio communication that has now generally all is the direct mount on the car, because big dipper navigation position finder is accurate part, and installs the position space on the car comparatively narrow and small, the staff's dismouting of being not convenient for is maintained.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a vehicle-mounted Beidou navigation positioning instrument based on wireless communication is inconvenient to assemble and disassemble in the prior art, and provides the vehicle-mounted Beidou navigation positioning instrument based on the wireless communication.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a vehicle-mounted Beidou navigation positioning instrument based on wireless communication comprises a fixed sleeve and a navigation positioning instrument body, wherein the navigation positioning instrument body is positioned inside the fixed sleeve, fixed rods are fixedly arranged on the left side and the right side of the navigation positioning instrument body, slots for the fixed rods to extend into are formed in the left side and the right side of the fixed sleeve, and a limiting mechanism clamped with the fixed sleeve is arranged on the rod wall of each fixed rod;
the limiting mechanism comprises a movable ring, a movable block, a spring, a connecting rod and a limiting rod, the movable ring is sleeved on the rod wall of the fixed rod, a cavity is formed in the fixed rod, the movable block is arranged in the cavity in a sliding mode, the side wall of the movable block is fixedly connected with the side wall of the cavity through the spring, the connecting rod is fixedly arranged on the upper side and the lower side of the movable block, one end, away from the movable block, of the connecting rod is fixedly connected with the inner wall of the movable ring, the limiting rod is fixedly arranged on one side, facing the fixed sleeve, of the movable ring, and a limiting groove matched with the limiting rod is formed in the side wall of the fixed sleeve.
Preferably, the bottoms of the left side and the right side of the fixed sleeve are fixedly provided with mounting blocks, and the upper surfaces of the mounting blocks are provided with mounting holes.
Preferably, a plurality of uniformly distributed strip-shaped heat dissipation ports are formed in the front side and the rear side of the fixed sleeve.
Preferably, a plurality of uniformly distributed support rods are fixedly arranged on the lower side of the inner part of the fixed sleeve.
Preferably, the fixing sleeve is made of alloy materials.
Preferably, the lower side of the fixed sleeve is fixedly provided with an annular shock absorption strip.
Compared with the prior art, the utility model provides a vehicle-mounted Beidou navigation positioning instrument based on wireless communication, which has the following beneficial effects:
1. this on-vehicle big dipper navigation position finder based on radio communication through fixed cover, dead lever, loose ring, movable block, spring, connecting rod and the gag lever post that is equipped with, can be with quick assembly disassembly between navigation position finder body and the fixed cover to the staff's dismouting of being convenient for maintains the navigation position finder body.
2. This on-vehicle big dipper navigation position indicator based on radio communication through setting up the bar thermovent on fixed cover and setting up at its inside bracing piece, can guarantee that the navigation position indicator body obtains better radiating effect in the inside of fixed cover.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device replaces the traditional mounting structure, so that the navigation positioning instrument body is convenient to disassemble, assemble and maintain.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle-mounted Beidou navigation positioning instrument based on wireless communication according to the utility model;
FIG. 2 is a schematic structural diagram of the navigation locator body in FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a schematic top view of the pouch of fig. 1.
In the figure: the navigation locator comprises a fixing sleeve 1, a navigation locator body 2, a fixing rod 3, a movable ring 4, a movable block 5, a spring 6, a connecting rod 7, a limiting rod 8, an installation block 9, a strip-shaped heat dissipation opening 10, an annular damping strip 11 and a support rod 12.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a vehicle-mounted Beidou navigation positioning instrument based on wireless communication comprises a fixed sleeve 1 and a navigation positioning instrument body 2, wherein the navigation positioning instrument body 2 is positioned inside the fixed sleeve 1, fixed rods 3 are fixedly arranged on the left side and the right side of the navigation positioning instrument body 2, slots for the fixed rods 3 to extend into are formed in the left side and the right side of the fixed sleeve 1, and a limiting mechanism clamped with the fixed sleeve 1 is arranged on the rod wall of each fixed rod 3;
stop gear includes loose collar 4, movable block 5, spring 6, connecting rod 7 and gag lever post 8, loose collar 4 cup joints on the pole wall of dead lever 3, the inside of dead lever 3 is equipped with the cavity, movable block 5 slides and sets up in the inside of cavity, and the lateral wall of movable block 5 passes through the lateral wall fixed connection of spring 6 with the cavity, connecting rod 7 is fixed to be set up in the upper and lower both sides of movable block 5, and connecting rod 7 keeps away from the one end of movable block 5 and the inner wall fixed connection of loose collar 4, gag lever post 8 is fixed to be set up on one side of fixed cover 1 of loose collar 4 orientation, the spacing groove with 8 matched with of gag lever post has been seted up to the lateral wall of fixed cover 1.
The left and right sides bottom of fixed cover 1 is all fixed and is equipped with installation piece 9, and the upper surface of installation piece 9 is equipped with the mounting hole, can install fixed cover 1 on the car.
The bar thermovent 10 of a plurality of equipartitions is all seted up to both sides around fixed cover 1, and fixed cover 1 adopts alloy material to make, and the fixed bracing piece 12 that is equipped with a plurality of equipartitions of the inside downside of fixed cover 1 can guarantee that navigation position appearance body 2 obtains better radiating effect in the inside of fixed cover 1.
The fixed annular shock attenuation strip 11 that is equipped with of the downside of fixed cover 1 can reduce the influence of the vibrations of car at the in-process that traveles to fixed inside navigation locator body 2 of cover 1.
In the utility model, when in installation, workers firstly fix the installation blocks 9 on the two sides of the fixed sleeve 1 on the automobile through bolts, because the bottom of the fixed sleeve 1 is provided with the annular shock absorption strip 11, the influence of the vibration of the automobile on the fixed sleeve 1 in the driving process can be reduced, then the navigation locator body 2 is put into the inner part of the fixed sleeve 1 and the fixed rods 3 at the two sides are inserted into the slots, simultaneously, the movable ring 4 is pulled to both sides, so that the movable block 5 extrudes the spring 6, after the position of the limiting rod 8 on the movable ring 4 corresponds to the position of the limiting groove on the side wall of the fixed sleeve 1, the movable ring 4 is loosened, the elastic force of the spring 6 enables the limit rod 8 to be in clamping fit with the limit groove on the side wall of the fixed sleeve 1, thereby accomplished and installed navigation position appearance body 2 in the inside of fixed cover 1 fast, also be convenient for simultaneously with navigation position appearance body 2 from the inside quick dismantlement of fixed cover 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A vehicle-mounted Beidou navigation positioning instrument based on wireless communication comprises a fixed sleeve (1) and a navigation positioning instrument body (2), and is characterized in that the navigation positioning instrument body (2) is located inside the fixed sleeve (1), fixed rods (3) are fixedly arranged on the left side and the right side of the navigation positioning instrument body (2), slots for the fixed rods (3) to extend into are formed in the left side and the right side of the fixed sleeve (1), and a limiting mechanism clamped with the fixed sleeve (1) is arranged on the rod wall of each fixed rod (3);
the limiting mechanism comprises a movable ring (4), a movable block (5), a spring (6), a connecting rod (7) and a limiting rod (8), wherein the movable ring (4) is sleeved on the rod wall of the fixed rod (3), a cavity is formed in the fixed rod (3), the movable block (5) is arranged in the cavity in a sliding mode, the side wall of the movable block (5) is fixedly connected with the side wall of the cavity through the spring (6), the connecting rod (7) is fixedly arranged on the upper side and the lower side of the movable block (5), one end, away from the movable block (5), of the connecting rod (7) is fixedly connected with the inner wall of the movable ring (4), the limiting rod (8) is fixedly arranged on one side, facing the fixed sleeve (1), of the movable ring (4), and a limiting groove matched with the limiting rod (8) is formed in the side wall of the fixed sleeve (1).
2. The vehicle-mounted Beidou navigation positioning instrument based on wireless communication according to claim 1, characterized in that mounting blocks (9) are fixedly arranged at the bottoms of the left side and the right side of the fixing sleeve (1), and mounting holes are arranged on the upper surfaces of the mounting blocks (9).
3. The vehicle-mounted Beidou navigation positioning instrument based on wireless communication according to claim 1, characterized in that a plurality of uniformly distributed strip-shaped heat dissipation ports (10) are formed on the front side and the rear side of the fixed sleeve (1).
4. The vehicle-mounted Beidou navigation positioning instrument based on wireless communication according to claim 1, characterized in that a plurality of uniformly distributed support rods (12) are fixedly arranged at the lower side of the inner part of the fixed sleeve (1).
5. The vehicle-mounted Beidou navigation positioning instrument based on wireless communication according to claim 1, characterized in that the fixing sleeve (1) is made of alloy material.
6. The vehicle-mounted Beidou navigation positioning instrument based on wireless communication according to claim 1, characterized in that an annular shock absorption strip (11) is fixedly arranged at the lower side of the fixed sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686433.9U CN215494159U (en) | 2021-07-23 | 2021-07-23 | Vehicle-mounted Beidou navigation positioning instrument based on wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686433.9U CN215494159U (en) | 2021-07-23 | 2021-07-23 | Vehicle-mounted Beidou navigation positioning instrument based on wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215494159U true CN215494159U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121686433.9U Active CN215494159U (en) | 2021-07-23 | 2021-07-23 | Vehicle-mounted Beidou navigation positioning instrument based on wireless communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215494159U (en) |
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2021
- 2021-07-23 CN CN202121686433.9U patent/CN215494159U/en active Active
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