CN212433416U - Communication positioning device based on GPS - Google Patents
Communication positioning device based on GPS Download PDFInfo
- Publication number
- CN212433416U CN212433416U CN202021121721.5U CN202021121721U CN212433416U CN 212433416 U CN212433416 U CN 212433416U CN 202021121721 U CN202021121721 U CN 202021121721U CN 212433416 U CN212433416 U CN 212433416U
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- gps
- limiting
- end cover
- positioning shell
- mounting plate
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- 238000004891 communication Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 6
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model discloses a communication positioning device based on GPS, which comprises a positioning shell, a PCB board arranged in the positioning shell, and an end cover hermetically connected with one end of the positioning shell; the PCB board is provided with a GPS communication module for wireless communication, and a GPS antenna electrically connected with the GPS communication module is also arranged in the positioning shell; an antenna pedestal is arranged on the outer side of the end cover, a first through hole penetrating into the positioning shell is formed in the surface of the antenna pedestal, and the first through hole is used for leading out a GPS antenna. The utility model relates to a rationally, compact structure, and wear out punishment from the end cover at the junction of end cover and location casing and GPS antenna and do not be equipped with the sealing washer, can realize the inside comprehensive sealed of location casing, avoid the inside intaking of location casing, and then avoid the PCB board short circuit, improve the life of PCB board, sealed effectual, be applicable to waters work.
Description
Technical Field
The utility model relates to a communication positioning technical field especially relates to a communication positioning device based on GPS.
Background
With the continuous development of science and technology, the GPS communication positioning device is widely applied to various fields. And when the water works, the chip in the GPS device is often corroded by the humid environment and water flow, the circuit board is short-circuited and damaged, and the like, so that the work cannot be normally carried out, and great property loss is caused. The waterproof performance of the existing GPS positioning device on the market is generally poor, and the air pressure problem cannot be timely processed, so that the problems of unstable signals, inaccurate positioning and the like are caused, and certain interference is caused to normal work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a communication positioning device based on GPS, the device has reasonable design and compact structure, and the connecting part of the end cover and the positioning shell and the penetrating part of the GPS antenna from the end cover are respectively provided with a sealing ring, thereby realizing the comprehensive sealing of the interior of the positioning shell, avoiding the water inlet of the interior of the positioning shell, further avoiding the short circuit of the PCB, prolonging the service life of the PCB, having good sealing effect and being suitable for the work in water area; in addition, can be with the PCB board spacing fixed through spacing chucking mechanism, avoid it to rock at will, guarantee the stability of PCB board installation, and then guarantee the stability of communication, simultaneously, whole size is less, portable, the practicality is strong.
In order to realize the purpose, the following technical scheme is adopted:
a communication positioning device based on a GPS comprises a positioning shell, a PCB board arranged in the positioning shell, and an end cover hermetically connected with one end of the positioning shell; the PCB board is provided with a GPS communication module for wireless communication, and a GPS antenna electrically connected with the GPS communication module is also arranged in the positioning shell; an antenna pedestal is arranged on the outer side of the end cover, a first through hole penetrating into the positioning shell is formed in the surface of the antenna pedestal, and the first through hole is used for leading out a GPS antenna; a sealing seat is further arranged at the position, corresponding to the first through hole, of the inner side of the end cover, and a second through hole communicated with the first through hole is formed in the bottom of the sealing seat; the inner wall of the second through hole is annularly provided with a plurality of first sealing grooves, a first sealing ring is embedded in each first sealing groove, and the first sealing ring is used for limiting and sealing the position of the GPS antenna penetrating out of the first through hole.
Furthermore, a second sealing ring is embedded on the inner side wall of the end cover connected with one end of the positioning shell.
Furthermore, a first mounting seat is further arranged on the inner side of the end cover, and a mounting plate mounted on the first mounting seat is further arranged in the positioning shell; and the mounting plate is provided with a limiting clamping mechanism, and the PCB is mounted on the mounting plate through the limiting clamping mechanism.
Furthermore, a first slot is formed in one side of the first mounting seat, the cross section of the mounting plate is of an L-shaped structure, the L-shaped transverse end of the mounting plate is inserted into the first slot, and the L-shaped vertical end of the mounting plate extends outwards horizontally; spacing chucking mechanism arranges on the L type of mounting panel is erected the end, and spacing chucking mechanism is used for with the spacing fixed of PCB board.
Furthermore, the limiting clamping mechanism comprises two limiting seats, and the two limiting seats are arranged on two sides of the top of the mounting plate at intervals in parallel along the length direction of the L-shaped vertical end of the mounting plate; a second slot is correspondingly formed in one opposite side of the two limiting seats along the length direction of the two limiting seats, and a plurality of elastic limiting assemblies are movably connected to the inner side of the top of each second slot along the length direction; two sides of the PCB are respectively inserted into a second slot, and the elastic limiting assembly is used for pressing and fixing the PCB.
Furthermore, a plurality of limiting grooves are arranged at intervals in the length direction of the inner side of the top of each second slot, and each elastic limiting component is correspondingly arranged in one limiting groove; each elastic limiting assembly comprises a buffer spring arranged in a limiting groove and a limiting compression post abutted against the buffer spring.
Furthermore, the outer side of the end cover is also provided with an air outlet hole penetrating into the positioning shell and an air outlet cap arranged on the air outlet hole.
Furthermore, a sealed cable joint for connecting an external power supply is arranged on the outer side of the end cover.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the positioning shell is reasonable in design and compact in structure, the connecting part of the end cover and the positioning shell and the position where the GPS antenna penetrates out of the end cover are respectively provided with the sealing rings, so that the inside of the positioning shell can be completely sealed, water is prevented from entering the inside of the positioning shell, the short circuit of the PCB is avoided, the service life of the PCB is prolonged, the sealing effect is good, and the positioning shell is suitable for water area work; in addition, can be with the PCB board spacing fixed through spacing chucking mechanism, avoid it to rock at will, guarantee the stability of PCB board installation, and then guarantee the stability of communication, simultaneously, whole size is less, portable, the practicality is strong.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of FIG. 1 from another perspective, omitting the positioning housing;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
wherein the figures identify the description:
1-positioning the shell; 2-PCB board;
3, end cover; 4, an antenna pedestal;
5, sealing a seat; 6-a first mounting seat;
7, mounting a plate; 8, a limiting and clamping mechanism;
9-air outlet cap; 10-sealing the cable joint;
51-a first seal groove; 81-a limiting seat;
82-elastic limiting component.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the utility model provides a communication positioning device based on GPS, which comprises a positioning shell 1, a PCB board 2 installed in the positioning shell 1, and an end cover 3 hermetically connected with one end of the positioning shell 1; the PCB 2 is provided with a GPS communication module for wireless communication, and a GPS antenna electrically connected with the GPS communication module is also arranged in the positioning shell 1; an antenna pedestal 4 is arranged on the outer side of the end cover 3, a first through hole penetrating into the positioning shell 1 is formed in the surface of the antenna pedestal 4, and the first through hole is used for leading out a GPS antenna; a sealing seat 5 is further arranged at the position, corresponding to the first through hole, of the inner side of the end cover 3, and a second through hole communicated with the first through hole is formed in the bottom of the sealing seat 5; the inner wall of the second through hole is annularly provided with a plurality of first sealing grooves 51, each first sealing groove 51 is internally embedded with a first sealing ring, and the first sealing ring is used for limiting and sealing the part of the GPS antenna penetrating out of the first through hole.
A second sealing ring is further embedded on the inner side wall of the end cover 3 connected with one end of the positioning shell 1; a first mounting seat 6 is further arranged on the inner side of the end cover 3, and a mounting plate 7 mounted on the first mounting seat 6 is further arranged in the positioning shell 1; the mounting plate 7 is provided with a limiting and clamping mechanism 8, and the PCB 2 is mounted on the mounting plate 7 through the limiting and clamping mechanism 8; a first slot is formed in one side of the first mounting seat 6, the cross section of the mounting plate 7 is of an L-shaped structure, the L-shaped transverse end of the mounting plate 7 is inserted into the first slot, and the L-shaped vertical end of the mounting plate 7 extends outwards horizontally; the limiting and clamping mechanism 8 is arranged on the L-shaped vertical end of the mounting plate 7, and the limiting and clamping mechanism 8 is used for limiting and fixing the PCB 2; the limiting clamping mechanism 8 comprises two limiting seats 81, and the two limiting seats 81 are arranged on two sides of the top of the mounting plate 7 at intervals in parallel along the length direction of the L-shaped vertical end of the mounting plate; a second slot is correspondingly formed in one opposite side of the two limiting seats 81 along the length direction of the two limiting seats, and a plurality of elastic limiting assemblies 82 are movably connected to the inner side of the top of each second slot along the length direction; two sides of the PCB 2 are respectively inserted into a second slot, and the elastic limiting component 82 is used for compressing and fixing the PCB 2.
A plurality of limiting grooves are arranged at intervals in the length direction of the inner side of the top of each second slot, and each elastic limiting component 82 is correspondingly arranged in one limiting groove; each elastic limiting component 82 comprises a buffer spring arranged in a limiting groove and a limiting pressure column abutted against the buffer spring; the outer side of the end cover 3 is also provided with an air outlet hole penetrating into the positioning shell 1 and an air outlet cap 9 arranged on the air outlet hole; and a sealed cable joint 10 for connecting an external power supply is also arranged on the outer side of the end cover 3.
The utility model discloses the theory of operation:
with reference to fig. 1 to 4, in this embodiment, the end cover 3 and the positioning housing 1 are both made of engineering aluminum alloy, so that the protection performance is good, and the service life of the device can be prolonged; a second sealing ring is arranged at the joint of the end cover 3 and the positioning shell 1, so that the end cover 3 and the positioning shell 1 can be tightly connected, external water flow can be prevented from permeating, and the waterproof performance of the device is enhanced; in addition, in the embodiment, two first sealing rings are embedded in the inner wall of the second through hole, so that the part of the GPS antenna penetrating out of the first through hole can be clamped and sealed, the sealing performance of the device is further improved, and water flow is prevented from permeating into the positioning shell 1, so that the PCB 2 is prevented from being damaged; the outer side of the end cover 3 is provided with an air outlet hole and an air outlet cap 9, when the positioning shell is disassembled, the air outlet cap 9 can be opened firstly, so that the internal air pressure of the positioning shell 1 is consistent with the external air pressure, and the disassembly and maintenance are convenient; and a sealing cable joint 10 is arranged on the outer side of the end cover 3 and used for connecting an external power supply to supply power for the device to work.
First positioning holes communicated with the first slot are further formed in the length direction of the bottom of the first mounting seat 6 at intervals, a plurality of second positioning holes are further formed in the positions, corresponding to the first positioning holes, of the L-shaped transverse end of the mounting plate 7, and when the L-shaped transverse end of the mounting plate 7 is inserted into the first slot, locking screws can be mounted through the first positioning holes and the second positioning holes so as to lock and fix the mounting plate 7; when installing PCB board 2, only need to insert the both sides of PCB board 2 respectively and locate a second slot in, receive buffer spring's restoring force drive, can compress tightly PCB board 2 fixedly through spacing compression leg, avoid it to rock at will, improve the stability of its installation, and the installation is dismantled conveniently, the practicality is strong.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A communication positioning device based on a GPS is characterized by comprising a positioning shell, a PCB board arranged in the positioning shell, and an end cover hermetically connected with one end of the positioning shell; the PCB board is provided with a GPS communication module for wireless communication, and a GPS antenna electrically connected with the GPS communication module is also arranged in the positioning shell; an antenna pedestal is arranged on the outer side of the end cover, a first through hole penetrating into the positioning shell is formed in the surface of the antenna pedestal, and the first through hole is used for leading out a GPS antenna; a sealing seat is further arranged at the position, corresponding to the first through hole, of the inner side of the end cover, and a second through hole communicated with the first through hole is formed in the bottom of the sealing seat; the inner wall of the second through hole is annularly provided with a plurality of first sealing grooves, a first sealing ring is embedded in each first sealing groove, and the first sealing ring is used for limiting and sealing the position of the GPS antenna penetrating out of the first through hole.
2. The GPS-based communication positioning device according to claim 1, wherein a second sealing ring is embedded on the inner side wall of the end cover connected with one end of the positioning shell.
3. The GPS-based communication positioning device according to claim 1, wherein a first mounting seat is further arranged on the inner side of the end cover, and a mounting plate mounted on the first mounting seat is further arranged in the positioning shell; and the mounting plate is provided with a limiting clamping mechanism, and the PCB is mounted on the mounting plate through the limiting clamping mechanism.
4. The GPS-based communication positioning device according to claim 3, wherein a first slot is formed in one side of the first mounting seat, the cross section of the mounting plate is of an L-shaped structure, the L-shaped transverse end of the mounting plate is inserted into the first slot, and the L-shaped vertical end of the mounting plate extends horizontally outwards; spacing chucking mechanism arranges on the L type of mounting panel is erected the end, and spacing chucking mechanism is used for with the spacing fixed of PCB board.
5. The GPS-based communication positioning device according to claim 4, wherein the limiting clamping mechanism comprises two limiting seats, and the two limiting seats are arranged on two sides of the top of the mounting plate at intervals in parallel along the length direction of the L-shaped vertical end of the mounting plate; a second slot is correspondingly formed in one opposite side of the two limiting seats along the length direction of the two limiting seats, and a plurality of elastic limiting assemblies are movably connected to the inner side of the top of each second slot along the length direction; two sides of the PCB are respectively inserted into a second slot, and the elastic limiting assembly is used for pressing and fixing the PCB.
6. The GPS-based communication positioning device according to claim 5, wherein a plurality of limiting grooves are arranged at intervals in the length direction of the inner side of the top of each second slot, and each elastic limiting component is correspondingly arranged in one limiting groove; each elastic limiting assembly comprises a buffer spring arranged in a limiting groove and a limiting compression post abutted against the buffer spring.
7. The GPS-based communication positioning device according to claim 1, wherein the outer side of the end cover is further provided with an air outlet hole penetrating into the positioning shell and an air outlet cap mounted on the air outlet hole.
8. The GPS-based communication positioning device according to claim 1, wherein the end cap is further provided with a sealed cable connector on the outside for accessing an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121721.5U CN212433416U (en) | 2020-06-16 | 2020-06-16 | Communication positioning device based on GPS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121721.5U CN212433416U (en) | 2020-06-16 | 2020-06-16 | Communication positioning device based on GPS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212433416U true CN212433416U (en) | 2021-01-29 |
Family
ID=74280704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021121721.5U Active CN212433416U (en) | 2020-06-16 | 2020-06-16 | Communication positioning device based on GPS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212433416U (en) |
-
2020
- 2020-06-16 CN CN202021121721.5U patent/CN212433416U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |