CN219455092U

CN219455092U - Positioning device

Info

Publication number: CN219455092U
Application number: CN202320044931.6U
Authority: CN
Inventors: 代毅; 谢飞; 万庆; 桂继伟; 闵泽; 杨昭崇
Original assignee: Shenzhen Bomingwei Technology Co ltd
Current assignee: Shenzhen Bomingwei Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-01
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a positioning device, comprising: the antenna comprises a shell, a battery, an RTK main board, an antenna and a PCB assembly, wherein an accommodating space is formed in the shell, the battery is arranged in the accommodating space, the RTK main board is arranged in the accommodating space and electrically connected with the battery, the antenna is arranged in the accommodating space, the antenna is electrically connected with the RTK main board and the battery respectively and is arranged side by side with the RTK main board and the battery at intervals, the PCB assembly is arranged in the accommodating space and is arranged in the vertical direction with the battery, the RTK main board and the antenna, and the PCB assembly is electrically connected with the battery, the RTK main board and the antenna. The positioning device provided by the technical scheme of the utility model has the advantages of compact structure, convenience, smallness and portability.

Description

Positioning device

Technical Field

The utility model relates to the technical field of positioning, in particular to a positioning device.

Background

The positioning device can not be separated when field operation such as various geological disasters, pipe network detection and the like are performed and mapping is performed. The characteristics of compactness and portability of the positioning device are particularly important because the way is far away during field operation. However, the conventional positioning device is inconvenient to carry due to complicated structure and large volume caused by unreasonable arrangement of internal components.

Disclosure of Invention

The utility model mainly aims to provide a positioning device, which is convenient and small and portable.

Comprising the following steps: a housing in which an accommodation space is formed;

a battery mounted in the accommodation space;

the RTK mainboard is arranged in the accommodating space and is electrically connected with the battery;

the antenna is arranged in the accommodating space, is electrically connected with the RTK mainboard and the battery respectively, and is arranged side by side with the RTK mainboard and the battery at intervals; and

the PCB assembly is installed in the accommodating space, and is vertically distributed with the battery, the RTK mainboard and the antenna, and the PCB assembly is electrically connected with the battery, the RTK mainboard and the antenna.

In one embodiment, the housing includes a first housing and a second housing that are connected to each other, the first housing and the second housing enclosing to form the receiving space, the battery, the RTK motherboard, and the antenna are mounted in the second housing, and the PCB assembly is mounted in the first housing.

In one embodiment, the materials of the first shell and the second shell are plastics;

and/or, the battery pressing plate is further included, and two ends of the battery pressing plate are fixed on the inner surface of the second shell and used for fixing the battery.

In one embodiment, the antenna and the battery are arranged along an extending direction of the RTK motherboard.

In one embodiment, the positioning device further comprises a switch mounted on the second housing and exposed to the second housing, and the switch is electrically connected with the battery.

In one embodiment, the positioning device further comprises a first indicator light and a second indicator light, the first indicator light and the second indicator light are arranged on the second shell at intervals, the first indicator light is connected in series with a total power supply loop of the PCB assembly, and the second indicator light is connected in series with a total power supply loop of the RTK motherboard.

In one embodiment, a first flange portion is disposed at the periphery of the opening of the first housing, a second flange portion is disposed at the periphery of the opening of the second housing, a second threaded hole is formed in the second flange portion, a first threaded hole matched with the second threaded hole is formed in the first flange portion, and the first flange portion is in threaded connection with the second flange portion.

In one embodiment, the cross section of the outer peripheral side of the housing is circular;

and/or, the first threaded hole is a blind hole.

In one embodiment, a mounting groove is formed on one side of the second shell, which faces away from the first shell, and a groove side wall of the mounting groove is provided with threads.

In one embodiment, the positioning device further comprises a charging plug, the charging plug is mounted on the bottom wall of the mounting groove, one end of the charging plug is electrically connected with the battery, and the other end of the charging plug is exposed to the outside.

In the technical scheme of the utility model, the battery, the RTK mainboard, the antenna and the PCB assembly are arranged in the accommodating space in the shell. Through improving battery, RTK mainboard, antenna and PCB subassembly's mode of arranging, mainboard and battery interval are arranged side by side, and the PCB subassembly with the battery RTK mainboard and the antenna is arranged in vertical direction for compact structure between battery, RTK mainboard, antenna and the PCB subassembly, holistic volume is less, portable.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a second housing and an inner structure of a positioning device according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of the second housing of FIG. 1;

FIG. 3 is a schematic view of a first housing and an inner structure of the positioning device according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of the first housing in fig. 3.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Accommodation space	20	RTK mainboard
11	First shell body	30	Antenna
				12	A first flange part	40	Battery cell
120	First threaded hole	41	Battery pressing plate
				13	Second shell	50	PCB assembly
14	A second flange part	60	Switch
				140	Second threaded hole	70	First indicator lamp
15	Mounting groove	80	Second indicator lamp

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a positioning device.

As shown in fig. 1-4, in one embodiment, the positioning device includes:

a housing in which an accommodation space 10 is formed;

a battery 40, the battery 40 being installed in the accommodation space 10;

an RTK main board 20, wherein the RTK main board 20 is installed in the accommodating space 10 and is electrically connected with the battery 40;

the antenna 30 is installed in the accommodating space 10, and the antenna 30 is electrically connected with the RTK motherboard 20 and the battery 40 respectively and is arranged side by side with the RTK motherboard 20 and the battery 40 at intervals; and

the PCB assembly 50 is installed in the accommodating space 10 and is vertically arranged with the battery 40, the RTK motherboard 20 and the antenna 30, and the PCB assembly 50 is electrically connected with the battery 40, the RTK motherboard 20 and the antenna 30.

The positioning device supplies power to the positioning device through the battery 40, and the RTK main board 20, the antenna 30 and the PCB assembly 50 are mutually connected and matched to jointly realize the positioning function. In this application, the housing is used for protecting the battery 40, the RTK motherboard 20, the antenna 30, the PCB assembly 50, etc. mounted inside the housing, and the battery 40, the RTK motherboard 20, the antenna 30, and the PCB assembly 50 are disposed in the accommodation space 10 inside the housing. Through improving battery 40, RTK mainboard 20, antenna 30 and PCB subassembly 50's mode of arranging for antenna 30 is arranged side by side with RTK mainboard 20 and battery 40 interval respectively, and PCB subassembly 50 with battery 40 RTK mainboard 20 and antenna 30 arranges in the vertical direction, makes compact structure between battery 40, RTK mainboard 20, antenna 30 and the PCB subassembly 50, and holistic volume is less, and is convenient small and exquisite, portable.

Specifically, the RTK motherboard 20 is used for calculating and positioning, and an RTK (Real-time kinematic) carrier phase difference technology is a difference method for processing carrier phase observables of two measuring stations in Real time, and sends carrier phases acquired by a reference station to a user receiver for calculating a difference coordinate. The method is a new common satellite positioning measurement method, the previous static, rapid static and dynamic measurement can obtain centimeter-level precision by resolving afterwards, the RTK is a measurement method capable of obtaining centimeter-level positioning precision in real time in the field, the method adopts a carrier phase dynamic real-time differential method, is a major milestone for GPS application, and the appearance of the method is engineering lofting and landform mapping, and various control measurements bring new dawn, so that the operation efficiency is greatly improved; the important application of the RTK positioning technology is walking track recording, the principle is that an instrument with an RTK positioning function is moved to run for a section of route, navigation points can be automatically formed in the instrument, the navigation points are connected into a line to generate a walking track, the walking track is sent to a user terminal with the RTK function, and the user terminal cooperates with a moving component to realize the automatic navigation function. The PCB assembly 50 is used for controlling the antenna to transmit and receive signals, and controlling the on-off, voltage stabilization, etc. of each circuit. The antenna 30 is used for receiving satellite signals, and may be specifically a north small antenna, and other types of signal transmission antennas, and the PCB assembly 50 may be matched with the antenna 30 to implement transmission and reception of control signals, and the PCB assembly 50 may also be used for implementing functions such as network communication, voltage stabilization, and the like. The battery 40 may specifically be a rechargeable battery 40 that provides power for the operation of the RTK motherboard 20, PCB assembly 50, antenna 30.

As shown in fig. 1-4, in one embodiment, the housing includes a first housing 11 and a second housing 13 connected to each other, the first housing 11 and the second housing 13 enclose the accommodating space 10, the battery 40, the RTK motherboard 20, and the antenna 30 are mounted in the second housing 13, and the PCB assembly 50 is mounted in the first housing 11.

In this embodiment, the housing comprises a first housing 11 and a second housing 13 connected to each other, the first housing and the second housing being cooperatively connected to form the housing. In one embodiment, during installation, the PCB assembly 50 is installed in the first housing 11, the battery 40, the RTK motherboard 20 and the antenna 30 are installed in the second housing 13, then the PCB assembly 50, the battery 40, the RTK motherboard 20 and the antenna 30 are electrically connected by wires, and then the first housing 11 and the second housing 13 are cooperatively connected, so that the PCB assembly 50 installed in the first housing 11 and the battery 40, the RTK motherboard 20 and the antenna 30 installed in the second housing 13 are arranged in a vertical direction. The first housing 11 and the second housing 13 are detachably connected, specifically may be a snap connection, or may be connected by a screw, etc., so that the positioning device is mounted. The battery 40, the RTK motherboard 20 and the antenna 30 are installed in the second housing 13, the PCB assembly 50 is installed in the first housing 11, and then the first housing 11 and the second housing 13 are combined and connected, so that the required positioning device is obtained, the operation is simple, the installation is convenient, and the processing cost is low. Further, the PCB assembly 50 may be mounted in the first housing 11 by a screw or a fastener, and the antenna 30 may be mounted in the second housing 13 by a screw or a fastener, and the RTK motherboard 20 may be mounted in the second housing 13 by a screw or a fastener.

In one embodiment, the materials of the first housing 11 and the second housing 13 are both plastics.

In this embodiment, the first housing 11 and the second housing 13 made of plastic are beneficial to signal transmission, and do not obstruct signals, such as ABS resin (acrylonitrile-butadiene-styrene plastic), steel (also called polyoxymethylene, abbreviated as POM). Specifically, in one embodiment, the materials of the first housing 11 and the second housing 13 are all made of steel, and the first housing 11 and the second housing 13 made of steel are not easy to damage when being impacted.

As shown in fig. 1, in one embodiment, a battery pressing plate 41 is provided on the battery 40, and both ends of the battery pressing plate 41 are fixed to the inner surface of the second housing 13 to fix the battery 40.

In this embodiment, the two ends of the battery pressing plate 41 may be connected to the inner surface of the second housing 13 by using screws, or may be fixed to the inner surface of the second housing 13 by welding, which is not limited in this application, the battery pressing plate 41 is used to fix the battery 40, and the battery 40 is fixed between the battery pressing plate 41 and the second housing 13, so that the battery pressing plate 41 is not easy to shake when being impacted or oscillated by the outside, and is safe and reliable.

As shown in fig. 1, in one embodiment, the antenna 30 and the battery 40 are arranged along the extending direction of the RTK motherboard 20.

In this embodiment, the RTK motherboard 20 and the battery 40 are disposed in the lower housing at intervals, and the extending direction of the RTK motherboard 20 is the same as the extending direction of the battery 40, that is, the RTK motherboard 20 and the battery 40 are disposed in parallel. And the antenna 30 and the battery 40 are arranged along the extending direction of the RTK motherboard 20. In this way, the arrangement of the antenna 30, the battery 40 and the RTK motherboard 20 is more compact, and the positioning device is small in size and convenient to carry.

As shown in fig. 1, in one embodiment, the positioning device further includes a switch 60, where the switch 60 is mounted on the second housing 13 and exposed on the second housing 13, and the switch 60 is electrically connected to the battery 40.

In this embodiment, since the battery 40 supplies power to each component of the positioning device, the switch 60 is further provided, and whether the positioning device works or not is further controlled by controlling whether the battery 40 supplies power or not, so that the positioning device is convenient to use. The second housing 13 is provided with a through hole, and the switch 60 is mounted in the through hole and protrudes out of the second housing 13, so that a user can press the switch conveniently.

As shown in fig. 1, in one embodiment, the positioning device further includes a first indicator light 70 and a second indicator light 80, where the first indicator light 70 and the second indicator light 80 are disposed in the second housing 13 at intervals, the first indicator light 70 is connected in series with the total power supply circuit of the PCB assembly 50, and the second indicator light 80 is connected in series with the total power supply circuit of the RTK motherboard 20.

In this embodiment, the second housing 13 is provided with two mounting holes on which the first indicator lamp 70 and the second indicator lamp 80 are mounted, the first indicator lamp 70 and the second indicator lamp 80 are mounted in the two mounting holes, so that user observation is facilitated, the first indicator lamp 70 is connected in series with the total power supply circuit of the PCB assembly 50, and the second indicator lamp 80 is connected in series with the total power supply circuit of the RTK motherboard 20. Thus, when the first indicator light 70 is not on, the user knows that the total power supply loop of the PCB assembly 50 is a problem, and when the second indicator light 80 is not on, the user knows that the total power supply loop of the RTK motherboard 20 is a problem. After the part with the problem is found, the part with the problem is repaired in a targeted way, so that the efficiency is improved.

As shown in fig. 1 to 4, in one embodiment, a first flange portion 12 is fixedly connected to an outer periphery of a side of the first housing 11, which is close to the second housing 13, a second flange portion 14, which is matched with the first flange portion 12, is fixedly connected to an outer periphery of a side of the second housing 13, which is close to the first housing 11, the first flange portion 12 is in threaded connection with the second flange portion 14, wherein a second threaded hole 140 is formed in the second flange portion 14, a first threaded hole 120, which is matched with the second threaded hole 140, is formed in the first flange portion 12, and the first threaded hole 120 is a blind hole.

In this embodiment, the first flange 12 and the first housing 11 may be integrally formed or may be fixedly connected by bonding, etc., the second housing 13 and the second flange 14 may be integrally formed or may be fixedly connected by bonding, etc., and the first flange 12 and the second flange 14 may be detachably connected or may be screw-connected. Specifically, the first flange portion 12 and the second flange portion 14 may be connected by screws, or the first flange portion 12 and the second flange portion 14 may be connected by snap connection or the like. In one embodiment, the first flange portion 12 is in threaded connection with the second flange portion 14, and the screw is threaded through the first threaded hole 120 by the second threaded hole 140, and the first threaded hole 120 is a blind hole. Thus, the upper opening can be avoided, the appearance is attractive, and foreign matters are not easy to enter. The protruding first flange portion 12 and the protruding second flange portion 14 are provided, so that the first housing 11 and the second housing 13 can be connected together, and meanwhile, rainwater, dust and the like can be effectively prevented from entering the threaded hole and the accommodating space 10 from the upper portion of the first housing 11 in cooperation with the fact that the first threaded hole 120 is provided as a blind hole.

As shown in fig. 1 to 4, in one embodiment, the positions of the first flange portion and the second flange portion are the positions where the diameter of the housing is the largest, so that rainwater, dust, etc. can be prevented from entering the threaded hole and the accommodating space 10 due to the blind hole formed in the first flange portion.

As shown in fig. 2, in one embodiment, a mounting groove 15 is formed on a side of the second housing 13 facing away from the first housing 11, and a groove sidewall of the mounting groove 15 is threaded.

In this embodiment, the mounting slot 15 is used to connect the positioning device with other devices. Staff surveys in the field, or when pipe network detects, often need carry various devices, for example the positioner that this application relates to, probably still need carry data transmission gateway etc. for carrying data transmission, and just can link together positioner and other devices through this mounting groove 15, carry out supporting use, can be provided with on other devices with this mounting groove 15 complex peripheral hardware's erection column etc. like this, through the cooperation of mounting groove 15 with the erection column, can be with positioner and other devices connection, portable. When one positioning device does not work, a new positioning device is replaced in time, other devices do not need to be processed, and the positioning device is simple and convenient.

As shown in fig. 1 to 4, in one embodiment, the positioning device further includes a charging plug mounted on a bottom wall of the mounting groove 15, one end of the charging plug is electrically connected to the battery 40, and the other end is exposed to the outside.

In this embodiment, a through hole is formed in the bottom wall of the slot, and a charging plug is mounted on the bottom wall of the mounting slot 15 through the through hole, one end of the charging plug is electrically connected to the battery 40, and the other end is exposed to the outside. Wherein the height of the side wall of the groove is larger than that of the charging plug. In one embodiment, the other end of the charging plug is exposed to the outside and its end face is identical to the height of the tank bottom wall and does not protrude from the tank bottom wall. Like this, the groove lateral wall can protect this charging plug, prevents that rainwater etc. from getting into, safer.

As shown in fig. 1-4, in one embodiment, the cross-section of the outer peripheral side of the housing is circular.

The cross section of the outer peripheral side of the housing is circular, and such a housing can have a large accommodation space 10 inside, so that the entire volume of the positioning device is small. In one embodiment, the diameter of the cross section sequentially becomes larger from one end to the other end of the first housing 11, wherein the cross section of the end of the first housing 11 connected to the second housing 13 has the largest diameter, and the diameter of the cross section becomes smaller from one end to the other end of the second housing 13, wherein the cross section of the end of the second housing 13 connected to the first housing 11 has the largest diameter.

Further, the antenna 30 and the RTK motherboard 20 may be fixed to the corresponding positions of the housing by a single-headed hexagonal copper pillar. This enables the antenna 30, as well as the RTK motherboard 20, to be a predetermined distance from the housing.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A positioning device, comprising

A housing in which an accommodation space is formed;

a battery mounted in the accommodation space;

2. The positioning device of claim 1, wherein the housing comprises first and second interconnected housings enclosing the receiving space, the battery, the RTK motherboard, and the antenna are mounted in the second housing, and the PCB assembly is mounted in the first housing.

3. The positioning device of claim 2, wherein the first housing and the second housing are both plastic;

4. The positioning device of claim 3 wherein said antenna and said battery are arranged along an extension of said RTK motherboard.

5. The positioning device of any of claims 2-4 further comprising a switch mounted to the second housing and exposed to the second housing, the switch being electrically connected to the battery.

6. The positioning device of any of claims 2-4, further comprising a first indicator light and a second indicator light, the first indicator light and the second indicator light being disposed in the second housing at intervals, the first indicator light being in series with a total power circuit of the PCB assembly, the second indicator light being in series with a total power circuit of the RTK motherboard.

7. The positioning device as set forth in any one of claims 2-4, wherein a first flange portion is provided at an opening peripheral edge of said first housing, a second flange portion is provided at an opening peripheral edge of said second housing, a second threaded hole is provided through said second flange portion, a first threaded hole is provided on said first flange portion, said first threaded hole being engaged with said second threaded hole, and said first flange portion is threadedly coupled with said second flange portion.

8. The positioning device as set forth in claim 7 wherein said housing has a circular cross section on the outer peripheral side thereof;

and/or, the first threaded hole is a blind hole.

9. The positioning device as set forth in any one of claims 2-4 wherein a mounting groove is formed in a side of said second housing facing away from said first housing, and a groove side wall of said mounting groove is threaded.

10. The positioning device as set forth in claim 9, further comprising a charging plug mounted to a bottom wall of the mounting groove, one end of the charging plug being electrically connected to the battery and the other end being exposed to the outside.