CN215898147U

CN215898147U - Satellite positioning vehicle-mounted wireless terminal

Info

Publication number: CN215898147U
Application number: CN202121032016.2U
Authority: CN
Inventors: 胡韵; 刘中伟; 信志平; 韩睿棋; 余岳; 唐军; 谷志茹
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-02-22
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the technical field of wireless terminals, in particular to a satellite positioning vehicle-mounted wireless terminal which comprises a body, wherein positioning lugs are connected to the inner sides of the left end and the right end of the body in a sliding mode, an L-shaped sliding rod is connected to the inner side of the body in a sliding mode, a clamping block is fixedly connected to the outer end face of the L-shaped sliding rod and penetrates through the inner sides of the positioning lugs, threaded pins are rotatably connected to the inner sides of the top end and the bottom end of the body in a threaded mode, and the threaded pins are connected to the inner sides of the L-shaped sliding block in a threaded mode.

Description

Satellite positioning vehicle-mounted wireless terminal

Technical Field

The utility model relates to the technical field of wireless terminals, in particular to a satellite positioning vehicle-mounted wireless terminal.

Background

The vehicle-mounted terminal is a front-end device of a vehicle monitoring and management system, can be called as a vehicle dispatching and monitoring terminal, integrates multiple functions of positioning, communication, a vehicle running recorder and the like, has a strong service dispatching function and data processing capacity, supports telephone book calling and text information voice broadcasting, has functions of security alarm, line cutting alarm, remote safe oil cut-off and power cut-off safety protection, and is increasingly widely applied to the vehicle-mounted terminal along with the development of the society, so that the demand for a satellite positioning vehicle-mounted wireless terminal is increased day by day.

The existing vehicle-mounted wireless terminal is generally fixed through the fixing lugs in the using process, but the fixing lugs cannot be well folded due to fixing, so that when the fixing lugs are not needed to be used for fixing, the protrusions of the fixing lugs are easily scratched, and in the placing process of the vehicle-mounted wireless terminal, the bottom of the vehicle-mounted wireless terminal can be attached to a board surface, the heat dissipation effect is influenced, and the water inlet phenomenon is easily generated when a water source exists.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a satellite positioning vehicle-mounted wireless terminal, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an on-vehicle wireless terminal of satellite positioning, includes the body, the left end of body and the inboard equal sliding connection of right-hand member have the location ear, the inboard sliding connection of body has L type slide bar, the outer terminal surface fixedly connected with fixture block of L type slide bar, the fixture block is worn to establish in the inboard of location ear, the top of body all rotates with the bottom inboard and is connected with the screw pin, the screw pin screw thread closes soon and connects in the inboard of L type slide bar.

Preferably, the right end of the positioning lug on the left side and the left end of the positioning lug on the right side are fixedly connected with side limiting blocks, and the side limiting blocks are arranged on the front side and the rear side of the L-shaped sliding rod.

Preferably, the inner side of the body is fixedly connected with a first spring, and the first spring is fixedly connected with a side limiting block.

Preferably, the bottom end inner side of the body is fixedly connected with a center shaft, the left end and the right end of the center shaft are both rotatably connected with rotating base plates, and the rotating base plates are arranged on the inner side of the bottom end face of the body.

Preferably, the top end of the rotating base plate is fixedly connected with a second spring, and the second spring is fixedly connected to the inner side of the body.

Preferably, the inner side of the bottom end of the body is slidably connected with a penetrating rod, the bottom end of the penetrating rod is fixedly connected with a sliding block, one end of the sliding block is fixedly connected with a groove block, a protruding block is arranged above the groove block, and the protruding block is fixedly connected with a rotating base plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the positioning lug, the L-shaped sliding rod, the clamping block and other components, the clamping block on the L-shaped sliding rod can be inserted into the inner side of the positioning lug to fix the positioning lug, so that the positioning lug can be accommodated into the inner sides of the left end and the right end of the body, the phenomenon that a foreign object is scratched due to the protrusion of the positioning lug in the process of placing the device is avoided, the L-shaped sliding rod is driven to slide through the rotation of the threaded pin, the positioning lug is not positioned any more by the clamping block, the first spring can drive the positioning lug to pop out from the left end and the right end of the body, and the device is convenient to mount and fix;

2. according to the utility model, through the arrangement of the middle shaft, the rotating base plate, the second spring and other components, when the device is placed on the board surface, the penetrating rod drives the groove block to slide through the sliding block until the groove block and the protruding block are staggered, at the moment, the groove block does not limit the protruding block any more, under the elastic force of the second spring, the rotating base plate can be driven to rotate and tend to be in a vertical state, at the moment, the rotating base plate can upwards support the body, the body is prevented from being attached to the board surface, heat dissipation is facilitated, and a water source is prevented from being immersed into the bottom end of the body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the mounting structure of the side stop block of the present invention;

FIG. 5 is a schematic view of the mounting structure of the slot block of the present invention.

In the figure: 1-body, 2-positioning lug, 3-side limiting block, 4-L-shaped sliding rod, 5-threaded pin, 6-clamping block, 7-first spring, 8-middle shaft, 9-rotating backing plate, 10-second spring, 11-protruding block, 12-penetrating rod, 13-sliding block and 14-groove block.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an on-vehicle wireless terminal of satellite positioning, including body 1, the left end of body 1 and the inboard equal sliding connection of right-hand member have location ear 2, this kind of setting is through the installation of locating ear 2 convenience devices, the inboard sliding connection of body 1 has L type slide bar 4, L type slide bar 4's outer terminal surface fixedly connected with fixture block 6, fixture block 6 wears to establish the inboard at location ear 2, this kind of setting is fixed a position ear 2 through fixture block 6, the top of body 1 all rotates with the bottom inboard and is connected with threaded pin 5, threaded pin 5 screw thread closes soon and connects in the inboard of L type slide bar 4, this kind of setting passes through threaded pin 5's rotation, can drive L type slide bar 4 and slide.

The right end of the positioning lug 2 positioned on the left side and the left end of the positioning lug 2 positioned on the right side are both fixedly connected with side limiting blocks 3, the side limiting blocks 3 are arranged on the front side and the rear side of the L-shaped sliding rod 4, and the positioning lug 2 is limited through the side limiting blocks 3 in the arrangement, so that the positioning lug 2 is prevented from falling off from the inner side of the body 1; the inner side of the body 1 is fixedly connected with a first spring 7, the first spring 7 is fixedly connected with the side limiting block 3, and the first spring 7 can drive the side limiting block 3 to slide; a middle shaft 8 is fixedly connected to the inner side of the bottom end of the body 1, a rotating base plate 9 is rotatably connected to the left end and the right end of the middle shaft 8, the rotating base plate 9 is arranged on the inner side of the bottom end face of the body 1, and the rotating base plate 9 is convenient to rotate through the middle shaft 8; the top end of the rotating backing plate 9 is fixedly connected with a second spring 10, the second spring 10 is fixedly connected to the inner side of the body 1, and the second spring 10 can drive the rotating backing plate 9 to rotate; the inboard sliding connection in bottom of body 1 has wearing pole 12, and the bottom fixedly connected with sliding block 13 of wearing pole 12, the one end fixedly connected with groove block 14 of sliding block 13, and the top of groove block 14 is provided with protruding piece 11, protruding piece 11 with rotate backing plate 9 fixed connection, this kind of establishing carry on spacingly through groove block 14 to protruding piece 11.

The working process is as follows: in the utility model, the positioning lug 2 is fixed by inserting the fixture block 6 on the L-shaped slide rod 4 into the inner side of the positioning lug 2, so that the positioning lug 2 is retracted into the inner sides of the left end and the right end of the body 1, the phenomenon that a foreign object is scratched due to the protrusion of the positioning lug 2 in the device placing process is avoided, the threaded pin 5 drives the L-shaped slide rod 4 to slide on the inner side of the body 1 by rotating the threaded pin 5, the fixture block 6 can not position the positioning lug 2 after the L-shaped slide rod 4 slides, the positioning lug 2 can be driven to pop out from the left end and the right end of the body 1 under the elastic force of the first spring 7, the device is convenient to mount and fix, when the device is placed on a plate surface, the through rod 12 can slide, the through the sliding block 13 drives the groove block 14 to slide until the groove block 14 and the convex block 11 are mutually dislocated, and at the time, the groove block 14 does not limit the convex block 11, under the elasticity of second spring 10, can drive and rotate backing plate 9 and rotate and tend to vertical state, rotate backing plate 9 this moment and can upwards prop up body 1, avoid the laminating of body 1 and face, conveniently dispel the heat, and avoid the water source to dip the bottom of body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A satellite positioning vehicle-mounted wireless terminal comprises a body (1), and is characterized in that: the utility model discloses a positioning device for the automobile seat, including body (1), locating lug (2), inboard sliding connection of body (1), L type slide bar (4), outer terminal surface fixedly connected with fixture block (6) of L type slide bar (4), the inboard of locating lug (2) is worn to establish in fixture block (6), the top of body (1) all rotates with the bottom inboard and is connected with threaded pin (5), threaded pin (5) screw thread closes soon and connects in the inboard of L type slide bar (4).

2. The satellite positioning vehicular wireless terminal of claim 1, wherein: the positioning device is characterized in that the positioning device is positioned on the left side, the right end of the positioning lug (2) on the left side and the left end of the positioning lug (2) on the right side are fixedly connected with side limiting blocks (3), and the side limiting blocks (3) are arranged on the front side and the rear side of the L-shaped sliding rod (4).

3. The satellite positioning vehicular wireless terminal of claim 2, wherein: the inner side of the body (1) is fixedly connected with a first spring (7), and the first spring (7) is fixedly connected with the side limiting block (3).

4. The satellite positioning vehicular wireless terminal of claim 1, wherein: the bottom end inner side of the body (1) is fixedly connected with a middle shaft (8), the left end and the right end of the middle shaft (8) are both rotatably connected with a rotating base plate (9), and the rotating base plate (9) is arranged on the inner side of the bottom end face of the body (1).

5. The satellite positioning vehicular wireless terminal of claim 4, wherein: the top end of the rotary backing plate (9) is fixedly connected with a second spring (10), and the second spring (10) is fixedly connected to the inner side of the body (1).

6. The satellite positioning vehicular wireless terminal of claim 4, wherein: the inner side of the bottom end of the body (1) is slidably connected with a penetrating rod (12), the bottom end of the penetrating rod (12) is fixedly connected with a sliding block (13), one end of the sliding block (13) is fixedly connected with a groove block (14), a protruding block (11) is arranged above the groove block (14), and the protruding block (11) is fixedly connected with a rotating cushion plate (9).