CN217848328U - On-vehicle big dipper equipment with anti adjacent frequency interference functions such as 5G - Google Patents
On-vehicle big dipper equipment with anti adjacent frequency interference functions such as 5G Download PDFInfo
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- CN217848328U CN217848328U CN202220708521.2U CN202220708521U CN217848328U CN 217848328 U CN217848328 U CN 217848328U CN 202220708521 U CN202220708521 U CN 202220708521U CN 217848328 U CN217848328 U CN 217848328U
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Abstract
The utility model discloses an on-vehicle big dipper equipment with adjacent frequency interference functions such as anti 5G, including the installation shell, the left side of installation shell is equipped with the mounting groove that the slant set up, the internally mounted of mounting groove has the equipment main part, the outside that just is located the equipment main part on the inner wall of mounting groove is provided with the shielding paper tinsel, the right side of installation shell is equipped with the antenna housing, the antenna housing is provided with open-ended hollow structure for the top, and the inside of antenna housing just is close to center department and is equipped with the antenna main part, the inside of antenna housing and the below welded fastening who is located the antenna main part have the dead lever, the outside of dead lever is equipped with the stop collar that the annular array distributes. The utility model has the advantages that: by arranging the shielding foil, the metal block, the shielding ring and the like, the 5G and other adjacent frequency electromagnetic signals on the periphery can be shielded, the interference of the 5G and other adjacent frequency signals on the antenna main body is prevented, and the influence of signal interruption on the positioning effect is avoided.
Description
Technical Field
The utility model relates to an on-vehicle big dipper equipment with adjacent frequency interference functions such as anti 5G specifically is an on-vehicle big dipper equipment with adjacent frequency interference functions such as anti 5G, belongs to big dipper equipment technical field.
Background
The Chinese Beidou satellite navigation system is a global satellite navigation system developed by China, consists of a space section, a ground section and a user section, and can provide high-precision, high-reliability positioning, navigation and time service for various users all day long in all weather and all the day long in the global range.
The vehicle-mounted Beidou equipment is mainly used for realizing positioning through a Beidou satellite and is communicated with a monitoring center through a transmission network, the Beidou satellite positioning monitoring equipment is formed by front-end equipment, the transmission network and the monitoring center, the positioning tracking and intelligent functions are realized, and the vehicle-mounted Beidou equipment is widely applied to related industries such as digital logistics, digital municipal administration, automobile leasing, long-distance transportation and the like.
The anti-interference effect of current on-vehicle big dipper equipment in the in-service use in-process is relatively poor, and when satellite signal carried the user section, signal transmission easily received adjacent frequency signal's such as 5G interference, leads to on-vehicle big dipper equipment to be interrupted often to the receipt or the transmission of signal, and then influences on-vehicle big dipper equipment's location effect, therefore we have provided an on-vehicle big dipper equipment that has adjacent frequency interference function such as anti 5G.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a following technical scheme realizes above-mentioned purpose, an on-vehicle big dipper equipment with adjacent frequency interference functions such as anti 5G, include:
the mounting device comprises a mounting shell, wherein a mounting groove which is obliquely arranged is formed in the left side of the mounting shell, an equipment main body is mounted in the mounting groove, and a shielding foil is arranged on the inner wall of the mounting groove and positioned on the outer side of the equipment main body;
the antenna shell, the antenna shell sets up on the right side of installation shell, and with installation shell integrated into one piece, the antenna shell is provided with open-ended hollow structure for the top, and the inside of antenna shell just is close to center department and is equipped with the antenna main part, the inside of antenna shell just is located the below welded fastening of antenna main part has the dead lever, the outside of dead lever is equipped with the stop collar that the annular array distributes.
Preferably, the inner side of the mounting shell is of a hollow structure, the heat dissipation fan is mounted inside the mounting shell and close to the bottom end of the mounting shell, and a plurality of uniformly distributed air inlets are formed in the bottom of the mounting shell and below the heat dissipation fan.
Preferably, a plurality of radiating holes which are uniformly distributed are formed in the side walls of the front side and the rear side of the mounting shell, and the radiating holes penetrate through the side walls of the mounting shell.
Preferably, a movable head is arranged at the bottom of the antenna main body and close to the center, and the movable head is movably connected with the fixed rod.
Preferably, the top and the antenna main part welded fastening of stop collar, the bottom of stop collar is open structure, the below of stop collar is equipped with the gag lever post, the bottom and the antenna case welded fastening of gag lever post, the outside of gag lever post and the below that is located the stop collar are provided with the spring.
Preferably, the inside of the antenna housing is a hollow structure, a metal block is arranged inside the antenna housing and outside the antenna main body, and a shielding ring is arranged inside the antenna housing and near the top end.
The utility model has the advantages that:
1. through being provided with the shielding paper tinsel, metal block and shield ring etc., the shielding paper tinsel can shield in the outside of equipment main part, the electromagnetic signal of avoiding equipment main part operation to produce leads to the fact the influence to the antenna main part, and simultaneously, metal block and shield ring can shield adjacent frequency electromagnetic signal such as 5G on every side in the outside of antenna main part, thereby prevent adjacent frequency signal such as 5G from leading to the fact the interference to the antenna main part, thereby make things convenient for on-vehicle big dipper equipment to receive or transmit the signal, avoid signal interruption and influence the location effect.
2. Through being provided with the movable head, the dead lever, stop collar and spring etc, the antenna main part can be through the movable head free activity on the dead lever, when the automobile body appears rocking by a wide margin, the antenna main part moves about on the dead lever, make the stop collar slide on the gag lever post, simultaneously, the reverse elastic force is applyed to the stop collar to the spring to make the antenna main part keep balance at the automobile driving in-process, make things convenient for the antenna main part to receive the signal, and then improve on-vehicle big dipper equipment's location effect.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a sectional view of the main structure of the present invention;
fig. 3 is an exploded view of the mounting case of the present invention;
fig. 4 is a schematic structural diagram of the antenna housing of the present invention;
fig. 5 is a schematic view of the antenna main body structure of the present invention.
In the figure: 1. mounting a shell; 11. mounting grooves; 111. an apparatus main body; 12. a shielding foil; 13. a heat radiation fan; 14. an air intake; 15. heat dissipation holes; 2. an antenna housing; 21. an antenna main body; 211. a movable head; 22. a fixing rod; 23. a limiting sleeve; 231. a limiting rod; 232. a spring; 24. a metal block; 25. and a shielding ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses on-vehicle big dipper equipment with adjacent frequency interference functions such as anti 5G.
As shown in fig. 1 and fig. 2, in the mounting case 1, an obliquely arranged mounting groove 11 is formed in the left side of the mounting case 1, an equipment main body 111 is installed inside the mounting groove 11, a shielding foil 12 is arranged on the inner wall of the mounting groove 11 and located outside the equipment main body 111, and the shielding foil 12 can shield the outside of the equipment main body 111, so that an electromagnetic signal generated by the operation of the equipment main body 111 is prevented from affecting the antenna main body 21;
According to the illustration in fig. 3, the inner side of the mounting case 1 is a hollow structure, the heat dissipation fan 13 is mounted inside the mounting case 1 and near the bottom end, the bottom of the mounting case 1 is located below the heat dissipation fan 13, and a plurality of uniformly distributed air inlets 14 are formed in the bottom of the mounting case 1, the heat dissipation fan 13 can drive the air inside the mounting case 1 to flow through the air inlets 14 during operation, so that the heat dissipation of the device main body 111 is facilitated, and the phenomenon that the operation is affected due to the overhigh heat of the device main body 111 is avoided.
All be provided with a plurality of evenly distributed's louvre 15 on the lateral wall of both sides around the installation shell 1, louvre 15 runs through the lateral wall of installation shell 1, conveniently dispels the heat to equipment body 111 through louvre 15.
As shown in fig. 4 and fig. 5, a movable head 211 is disposed at the bottom of the antenna main body 21 and near the center, and the movable head 211 is movably connected to the fixing rod 22, so that the antenna main body 21 can freely move on the fixing rod 22, and the antenna main body 21 can be conveniently adjusted.
The top and the antenna main part 21 welded fastening of stop collar 23, the bottom of stop collar 23 is open structure, the below of stop collar 23 is equipped with gag lever post 231, the bottom and the antenna housing 2 welded fastening of gag lever post 231, the outside of gag lever post 231 and the below that is located stop collar 23 are provided with spring 232, when antenna main part 21 appears rocking, reverse elastic force can be applyed to stop collar 23 to spring 232, make antenna main part 21 keep balance in the automobile driving process, make things convenient for antenna main part 21 to receive the signal.
The inside of the antenna housing 2 is a hollow structure, the metal block 24 is arranged inside the antenna housing 2 and outside the antenna main body 21, the shielding ring 25 is arranged inside the antenna housing 2 and near the top end, and the metal block 24 and the shielding ring 25 can shield the surrounding adjacent frequency electromagnetic signals such as 5G on the outside of the antenna main body 21, so as to prevent the adjacent frequency signals such as 5G from interfering with the antenna main body 21.
The working principle is as follows:
the utility model discloses when using, at first, make antenna main part 21 operate and receive satellite signal, in the signal reception process, metal block 24 and shield ring 25 shield adjacent frequency electromagnetic signal such as 5G on every side in antenna main part 21's the outside, prevent adjacent frequency signal such as 5G from causing the interference to antenna main part 21, afterwards, antenna main part 21 passes through the circuit with signal transmission to equipment main part 111, it is mutual to make equipment main part 111 handle the signal, thereby realize the location, in the operation in-process of equipment main part 111, make radiator fan 13 make the inside air of installation shell 1 flow through inlet port 14, afterwards, make the hot-air pass through louvre 15 and discharge, thereby dispel the heat to equipment main part 111, make things convenient for equipment main part 111 to operate.
As will be apparent to those skilled in the art,
through being provided with shielding foil 12, metal block 24 and shield ring 25 etc, shielding foil 12 can shield in the outside of equipment main part 111, avoid the electromagnetic signal that equipment main part 111 operation produced to cause the influence to antenna main part 21, simultaneously, metal block 24 and shield ring 25 can shield adjacent frequency electromagnetic signal such as 5G on every side in the outside of antenna main part 21, thereby prevent adjacent frequency signals such as 5G from causing the interference to antenna main part 21, thereby make things convenient for on-vehicle big dipper equipment to receive or transmit the signal, avoid signal interruption and influence the location effect.
Through being provided with movable head 211, dead lever 22, stop collar 23 and spring 232 etc, antenna main part 21 can be free activity on dead lever 22 through movable head 211, appear rocking by a wide margin when the automobile body, antenna main part 21 is movable on dead lever 22, can make stop collar 23 slide on gag lever post 231, and simultaneously, spring 232 applys reverse elastic force to stop collar 23, thereby make antenna main part 21 keep balance at the car in-process of traveling, make things convenient for antenna main part 21 to receive the signal, and then improve on-vehicle big dipper equipment's location effect.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an on-vehicle big dipper equipment with adjacent frequency interference function such as anti 5G which characterized in that includes:
the mounting structure comprises a mounting shell (1), wherein a mounting groove (11) which is obliquely arranged is formed in the left side of the mounting shell (1), an equipment main body (111) is mounted inside the mounting groove (11), and a shielding foil (12) is arranged on the inner wall of the mounting groove (11) and positioned on the outer side of the equipment main body (111);
antenna housing (2), antenna housing (2) set up on the right side of installation shell (1), and with installation shell (1) integrated into one piece, antenna housing (2) are provided with open-ended hollow structure for the top, and the inside of antenna housing (2) just is close to center department and is equipped with antenna body (21), the inside of antenna housing (2) and the below welded fastening who is located antenna body (21) have dead lever (22), the outside of dead lever (22) is equipped with stop collar (23) that the annular array distributes.
2. The vehicle-mounted Beidou device with the function of resisting 5G and other adjacent frequency interference as claimed in claim 1 is characterized in that: the inner side of the installation shell (1) is of a hollow structure, the heat dissipation fan (13) is installed in the installation shell (1) and close to the bottom end, and a plurality of uniformly distributed air inlets (14) are formed in the bottom of the installation shell (1) and below the heat dissipation fan (13).
3. The vehicle-mounted Beidou equipment with the function of resisting 5G equal-adjacent-frequency interference according to claim 1 is characterized in that: the side walls of the front side and the rear side of the mounting shell (1) are provided with a plurality of radiating holes (15) which are uniformly distributed, and the radiating holes (15) penetrate through the side walls of the mounting shell (1).
4. The vehicle-mounted Beidou device with the function of resisting 5G and other adjacent frequency interference as claimed in claim 1 is characterized in that: the antenna is characterized in that a movable head (211) is arranged at the bottom of the antenna main body (21) and close to the center, and the movable head (211) is movably connected with the fixed rod (22).
5. The vehicle-mounted Beidou equipment with the function of resisting 5G equal-adjacent-frequency interference according to claim 1 is characterized in that: the top and the antenna main part (21) welded fastening of stop collar (23), the bottom of stop collar (23) is open structure, the below of stop collar (23) is equipped with gag lever post (231), the bottom and antenna housing (2) welded fastening of gag lever post (231), the outside of gag lever post (231) and the below that is located stop collar (23) are provided with spring (232).
6. The vehicle-mounted Beidou device with the function of resisting 5G and other adjacent frequency interference as claimed in claim 1 is characterized in that: the antenna comprises an antenna shell (2), wherein the inside of the antenna shell (2) is of a hollow structure, a metal block (24) is arranged inside the antenna shell (2) and on the outer side of an antenna main body (21), and a shielding ring (25) is arranged on the inner side of the antenna shell (2) and close to the top end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708521.2U CN217848328U (en) | 2022-03-29 | 2022-03-29 | On-vehicle big dipper equipment with anti adjacent frequency interference functions such as 5G |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708521.2U CN217848328U (en) | 2022-03-29 | 2022-03-29 | On-vehicle big dipper equipment with anti adjacent frequency interference functions such as 5G |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217848328U true CN217848328U (en) | 2022-11-18 |
Family
ID=84017418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220708521.2U Active CN217848328U (en) | 2022-03-29 | 2022-03-29 | On-vehicle big dipper equipment with anti adjacent frequency interference functions such as 5G |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217848328U (en) |
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2022
- 2022-03-29 CN CN202220708521.2U patent/CN217848328U/en active Active
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