CN213123328U - Information acquisition equipment of wiFi unit jam-proof - Google Patents
Information acquisition equipment of wiFi unit jam-proof Download PDFInfo
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- CN213123328U CN213123328U CN202021854923.0U CN202021854923U CN213123328U CN 213123328 U CN213123328 U CN 213123328U CN 202021854923 U CN202021854923 U CN 202021854923U CN 213123328 U CN213123328 U CN 213123328U
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- wifi unit
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Abstract
The utility model provides a information acquisition equipment of wiFi unit jam-proof, with handheld terminal communication connection, include: the WiFi unit comprises a WiFi antenna, a WiFi module, a shielding cover, a first protective cover and a shielding plate, wherein the shielding cover and the shielding plate are jointly used for shielding the interference of the WiFi module; and the shield plate is the PCB board, and power module is used for power output's power control panel promptly, has both reached the shielding interference effect, realizes power supply again, has improved power control panel's utilization ratio.
Description
Technical Field
The utility model belongs to the technical field of the information acquisition equipment and specifically relates to an information acquisition equipment of wiFi unit jam-proof is related to.
Background
The information acquisition equipment is mainly used for determining the position information of the group and other areas carrying the mobile terminals such as the mobile phones by receiving and processing the signals of the mobile terminals such as the mobile phones, is widely applied to the fields of public security, search and rescue, protection and the like, and brings great convenience to daily life of people.
Wireless transmission signals such as a WiFi module of the information acquisition device are easily interfered by a magnetic field, an electric field and the like, and accuracy of information acquisition results is not facilitated.
The general measure of taking in current information acquisition equipment jam-proof sets up an solitary whole protective housing, but the ability of protection is not high, lacks the flexibility moreover, is unfavorable for improving the accuracy of information acquisition result.
Disclosure of Invention
The utility model discloses a solve the problem that exists among the prior art, the innovation has provided the information acquisition equipment of wiFi unit jam-proof, sets up alone respectively to wiFi module and wiFi antenna in the wiFi unit, has improved information acquisition equipment's jam-proof ability for the design is more nimble, improves the accuracy of information acquisition result.
The utility model discloses the first aspect provides a information acquisition equipment of wiFi unit jam-proof, with handheld terminal communication connection, include: the mobile terminal comprises a WiFi unit, an LTE antenna module, a main control module, a baseband module and a power amplifier module, wherein the output end of the LTE antenna module is connected with the communication end of the power amplifier module, the output end of the power amplifier module is connected with the input end of the baseband module, the output end of the baseband module is connected with the input end of the main control module, the output end of the main control module is connected with the input end of the WiFi unit, and the output end of the WiFi unit is in communication connection with a handheld terminal;
the WiFi unit comprises a WiFi antenna, a WiFi module, a shielding case, a first protective cover and a shielding plate, wherein the shielding case is arranged on the upper portion of the WiFi module, the WiFi antenna is in communication connection with the WiFi module through the shielding plate, the WiFi module communicates with the handheld terminal through the WiFi antenna, the shielding plate is a PCB, the first protective cover is arranged at the bottom, the front face and the left side face of the WiFi antenna, the shielding case and the shielding plate are jointly used for shielding interference of the WiFi module, and the first protective cover is used for protecting the WiFi antenna.
Optionally, the shielding cover is made of metal aluminum, and the first protection cover is made of ABS plastic.
Optionally, the method further comprises: and the power output end of the power supply module is respectively connected with the power input end of the WiFi unit, the power input end of the LTE antenna module, the power input end of the main control module, the power input end of the baseband module and the power input end of the power amplifier module.
Optionally, the LTE antenna module includes a low-frequency LTE antenna sub-module and a high-frequency LTE antenna sub-module, and the output end of the low-frequency LTE antenna sub-module and the output end of the high-frequency LTE antenna sub-module are respectively connected to the communication end of the power amplifier module.
Further, the top and the periphery of the LTE antenna module are provided with second protective covers.
Furthermore, the second protective cover is made of plastic.
Optionally, the system further comprises a heat dissipation module, and a control input end of the heat dissipation module is connected with a control output end of the main control module.
Furthermore, the heat dissipation module comprises a plurality of first fans and heat dissipation fins, the heat dissipation fins are arranged at the bottom of the power amplifier module, and the first fans are arranged at the bottom of the heat dissipation fins and fixedly connected with the heat dissipation fins.
Optionally, the mobile terminal further comprises a positioning module, and an output end of the positioning module is connected with an input end of the baseband module.
Optionally, the information acquisition device is a detachable device.
The utility model discloses a technical scheme include following technological effect:
the utility model discloses a problem that exists among the prior art, the innovation has provided a wiFi unit jam-proof's information acquisition equipment, sets up the shield cover, the shield plate of jam-proof to the wiFi module in the wiFi unit, sets up the safety cover to the wiFi antenna, has improved information acquisition equipment's jam-proof ability for the design is more nimble, improves the accuracy of information acquisition result.
The utility model discloses technical scheme well shield plate is the PCB board, and power module is used for power output's power control panel promptly, has both reached the shielding interference effect, realizes mains operated again, has improved power control panel's utilization ratio.
The utility model discloses LTE antenna module includes low frequency LTE antenna submodule piece and high frequency LTE antenna submodule piece among the technical scheme, and low frequency LTE antenna submodule piece is used for receiving low frequency signal, and high frequency LTE antenna submodule piece is used for receiving high frequency signal, has improved mobile terminal signal reception's such as cell-phones scope, improves signal acquisition's accuracy nature.
The utility model discloses LTE antenna module's top among the technical scheme and be provided with the second safety cover all around, the material of second safety cover is ABS plastics, has realized the protection to LTE antenna module effectively, and signal reception and transmission effect are better.
The utility model discloses heat dissipation module includes a plurality of first fans and fin among the technical scheme, the fin sets up in the bottom of power amplifier module, and is a plurality of first fan sets up in the bottom of fin, with fin fixed connection, can effectively realize the radiating effect of chips such as power amplifier module.
The utility model discloses technical scheme's information acquisition equipment still includes orientation module, can the accurate concrete position of confirming mobile terminals such as cell-phone, improves information acquisition's accuracy nature.
The utility model discloses technical scheme information acquisition equipment is removable equipment, and the user of being convenient for carries the use.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
For a clear explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for a person skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an exploded view of an apparatus according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a partially enlarged explosion of a WiFi unit in an apparatus according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a circuit connection of an apparatus chip according to an embodiment of the present invention.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention.
Example one
As shown in fig. 1-3, the utility model provides an information acquisition equipment 1 of wiFi unit jam-proof, with 2 communication connection of handheld terminal, include: the mobile terminal comprises a WiFi unit 11, an LTE antenna module 12, a main control module 13, a baseband module 14 and a power amplifier module 15, wherein the output end of the LTE antenna module 12 is connected with the communication end of the power amplifier module 15, the output end of the power amplifier module 15 is connected with the input end of the baseband module 14, the output end of the baseband module 14 is connected with the input end of the main control module 13, the output end of the main control module 13 is connected with the input end of the WiFi unit 11, and the output end of the WiFi unit 11 is in communication connection with a handheld terminal 2;
the WiFi unit 11 includes a WiFi antenna 111, a WiFi module 112, a shielding case 113, a first protective case 114, a shielding plate 115, the shielding case 113 is disposed on the upper portion of the WiFi module 112, the WiFi antenna 111 and the WiFi module 112 are connected through the shielding plate 115, the WiFi module 112 communicates with the handheld terminal 2 through the WiFi antenna 111, wherein the shielding plate 115 is a PCB (i.e., a power control board 17), the first protective case 114 is disposed at the bottom, the front and the left side of the WiFi antenna 111, the shielding case 113 and the shielding plate 115 are used for shielding interference of the WiFi module 112, and the first protective case 114 is used for protecting the WiFi antenna 111. The WiFi module 112 is configured to convert a WiFi signal received by the WiFi antenna into a serial port signal to be sent to the main control module 13, or convert a serial port signal sent by the main control module into a WiFi signal to communicate with the handheld terminal 2.
The shielding cover 113 is made of metal aluminum, the first protective cover 114 and the bottom shell of the information acquisition device 1 are designed in a separated manner, the first protective cover 114 is made of ABS matte plastic, and the bottom shell 101 of the information acquisition device 1 with the WiFi unit being interference-proof is a metal body.
Further, the information collecting device 1 for preventing interference of the WiFi unit further includes: and a power supply output end of the power supply module 16 is connected with a power supply input end of the WiFi unit 11, a power supply input end of the LTE antenna module 12, a power supply input end of the main control module 13, a power supply input end of the baseband module 14, and a power supply input end of the power amplification module 15. Specifically, the power output end of the power module 16 is connected to the power input end of the WiFi unit 11, the power input end of the main control module 13, the power input end of the baseband module 14, and the power input end of the power amplifier module 15 through the power control board 17, and supplies power to the LTE antenna module 12 through a cable. For convenience of use, the power module 16 switch is a slide switch 161. The main control module 13 may be integrated on the power control board 17.
Preferably, the LTE antenna module 12 includes a low-frequency LTE antenna sub-module 121 and a high-frequency LTE antenna sub-module 122, and an output end of the low-frequency LTE antenna sub-module 121 and an output end of the high-frequency LTE antenna sub-module 122 are respectively connected to the communication end of the power amplifier module 15. The quantity of low frequency antenna and the quantity of high frequency antenna of high frequency LTE antenna submodule piece 122 in low frequency LTE antenna submodule piece 121 can select the adjustment according to actual conditions, the utility model discloses do not limit here.
Preferably, the top of LTE antenna module 12 and be provided with second safety cover 123 all around, wherein, second safety cover 123 adopts split type design, including setting up in LTE antenna module 12 second safety cover a section 1231 all around to and set up in the second safety cover B section 1232 at LTE antenna module 12 top, the material of second safety cover a section 1231 is ABS matt plastic, and the material of second safety cover B section 1232 is ya keli (organic glass) board.
Further, the information acquisition device 1 for preventing interference of the WiFi unit further includes a heat dissipation module 18, and a control input end of the heat dissipation module 18 is connected with a control output end of the main control module 13.
Specifically, the heat dissipation module 18 includes a plurality of first fans 181 and heat dissipation fins 182, 182 disposed at the bottom of the power amplifier module 15, and the plurality of first fans 181 are disposed at the bottom of the heat dissipation fins 182 and fixedly connected to the heat dissipation fins 182.
Further, the first fan 181 may also be disposed at the bottom of the power control board 17 to dissipate heat of the power control board 17. The first fan 181 may be a silent turbo cooling fan, the heat sink 182 may be made of aluminum, and the heat sink 182 may be comb-shaped to improve the cooling effect.
Further, the WiFi unit interference-proof information collecting device 1 further includes a positioning module 19, and an output end of the positioning module 19 is connected to an input end of the baseband module 14. Specifically, the positioning module 19 may be a GPS positioning module, and a GPS positioning antenna 191 and a GPS module 192 are disposed inside the positioning module, wherein the GPS positioning antenna 191 is configured to receive a GPS positioning signal, and the GPS module 192 is configured to convert the GPS positioning signal received by the GPS positioning antenna 191 into a serial port signal, which is sent to the main control module 13 through the baseband module 14. Preferably, the GPS positioning antenna 191 may be made of ceramic, and a third protection cover 193 is disposed outside the GPS positioning antenna 191 to ensure protection of the GPS positioning antenna 191.
Preferably, the information acquisition device 1 for preventing interference of the WiFi unit is a detachable device. Specifically, the antenna can be divided into an upper layer structure and a lower layer structure, wherein the upper layer structure comprises an LTE antenna module 12, the lower layer structure comprises a power module 16, a positioning module 19, a WiFi unit 11, a main control module 13, a baseband module 14, a power amplifier module 15, a power control board 17, a heat dissipation module 18 and the like, and a shell of the upper layer structure comprises a second protective cover A section 1231 made of ABS (acrylonitrile butadiene styrene) matte plastic and a second protective cover B section 1232 made of acrylic (organic glass) board; the shell of the lower layer structure comprises a bottom shell of a metal body, a first protective cover 114 which is made of ABS plastic and is arranged outside the WiFi antenna 111, and a third protective cover 193 which is made of ABS plastic and is arranged outside the GPS positioning antenna 191, so that a user can conveniently detach, maintain, replace and the like.
The main working process is as follows: the LTE antenna module 12 receives signals (may be IMSI, that is, international mobile subscriber identity) of mobile terminals such as a mobile phone, the main control module 13 acquires signals of the mobile terminals such as the mobile phone by controlling the baseband module 14, and sends the acquired signals of the mobile terminals such as the mobile phone to the handheld terminal 2 through the WiFi module 112 and the WiFi antenna 111, the handheld terminal 2 acquires location information such as an area of the mobile terminals such as the mobile phone by analyzing the signals of the mobile terminals such as the mobile phone, the main control module 13 may also acquire accurate location information of the mobile terminals such as the mobile phone by controlling the baseband module 14 and the positioning module 19, and the WiFi module 112 and the WiFi antenna 111 send the accurate location information to the handheld terminal 2.
It should be noted that, the utility model discloses main control module can be realized through control chip promptly singlechip among the technical scheme, and baseband module can realize through baseband chip, and power amplifier module can realize through power amplifier chip, and concrete chip type can carry out nimble selection according to actual conditions, the utility model discloses do not limit here.
The utility model discloses a problem that exists among the prior art, the innovation has provided a wiFi unit jam-proof's information acquisition equipment, sets up the shield cover, the shield plate of jam-proof to the wiFi module in the wiFi unit, sets up the safety cover to the wiFi antenna, has improved information acquisition equipment's jam-proof ability for the design is more nimble, improves the accuracy of information acquisition result.
The utility model discloses technical scheme well shield plate is the PCB board, and power module is used for power output's power control panel promptly, has both reached the shielding interference effect, realizes mains operated again, has improved power control panel's utilization ratio.
The utility model discloses LTE antenna module includes low frequency LTE antenna submodule piece and high frequency LTE antenna submodule piece among the technical scheme, and low frequency LTE antenna submodule piece is used for receiving low frequency signal, and high frequency LTE antenna submodule piece is used for receiving high frequency signal, has improved mobile terminal signal reception's such as cell-phones scope, improves signal acquisition's accuracy nature.
The utility model discloses LTE antenna module's top among the technical scheme and be provided with the second safety cover all around, the material of second safety cover is ABS plastics, has realized the protection to LTE antenna module effectively, and signal reception and transmission effect are better.
The utility model discloses heat dissipation module includes a plurality of first fans and fin among the technical scheme, the fin sets up in the bottom of power amplifier module, and is a plurality of first fan sets up in the bottom of fin, with fin fixed connection, can effectively realize the radiating effect of chips such as power amplifier module.
The utility model discloses technical scheme's information acquisition equipment still includes orientation module, can the accurate concrete position of confirming mobile terminals such as cell-phone, improves information acquisition's accuracy nature.
The utility model discloses technical scheme information acquisition equipment is removable equipment, and the user of being convenient for carries the use.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (10)
- Information acquisition equipment of wiFi unit jam-proof, with handheld terminal communication connection, characterized by includes: the mobile terminal comprises a WiFi unit, an LTE antenna module, a main control module, a baseband module and a power amplifier module, wherein the output end of the LTE antenna module is connected with the communication end of the power amplifier module, the output end of the power amplifier module is connected with the input end of the baseband module, the output end of the baseband module is connected with the input end of the main control module, the output end of the main control module is connected with the input end of the WiFi unit, and the output end of the WiFi unit is in communication connection with a handheld terminal;the WiFi unit comprises a WiFi antenna, a WiFi module, a shielding case, a first protective cover and a shielding plate, wherein the shielding case is arranged on the upper portion of the WiFi module, the WiFi antenna is in communication connection with the WiFi module through the shielding plate, the WiFi module communicates with the handheld terminal through the WiFi antenna, the shielding plate is a PCB, the first protective cover is arranged at the bottom, the front face and the left side face of the WiFi antenna, the shielding case and the shielding plate are jointly used for shielding interference of the WiFi module, and the first protective cover is used for protecting the WiFi antenna.
- 2. The WiFi unit tamper-proof information acquisition device of claim 1, wherein the shielding cover is made of metal aluminum, and the first protective cover is made of ABS plastic.
- 3. The WiFi unit tamper-proof information gathering device of claim 1, further comprising: and the power output end of the power supply module is respectively connected with the power input end of the WiFi unit, the power input end of the LTE antenna module, the power input end of the main control module, the power input end of the baseband module and the power input end of the power amplifier module.
- 4. The information acquisition device for preventing interference of the WiFi unit according to claim 1, wherein the LTE antenna module comprises a low-frequency LTE antenna submodule and a high-frequency LTE antenna submodule, and an output end of the low-frequency LTE antenna submodule and an output end of the high-frequency LTE antenna submodule are respectively connected with a communication end of the power amplifier module.
- 5. The WiFi unit tamper-proof information acquisition device according to claim 4, wherein a second protective cover is disposed on a top and around the LTE antenna module.
- 6. The WiFi unit tamper-proof information acquisition device of claim 5, wherein the second protective cover is made of plastic.
- 7. The WiFi unit tamper-proof information gathering device of claim 1, further comprising a heat dissipation module, wherein a control input of the heat dissipation module is connected to a control output of the main control module.
- 8. The WiFi unit tamper-proof information collecting device of claim 7, wherein the heat dissipation module comprises a plurality of first fans and a heat sink, the heat sink is disposed at the bottom of the power amplifier module, and the plurality of first fans are disposed at the bottom of the heat sink and fixedly connected to the heat sink.
- 9. The WiFi unit tamper-proof information gathering device of claim 1, further comprising a positioning module, wherein an output of the positioning module is connected to an input of the baseband module.
- 10. The WiFi unit tamper-proof information gathering device as recited in any one of claims 1-9, wherein the information gathering device is a detachable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854923.0U CN213123328U (en) | 2020-08-31 | 2020-08-31 | Information acquisition equipment of wiFi unit jam-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854923.0U CN213123328U (en) | 2020-08-31 | 2020-08-31 | Information acquisition equipment of wiFi unit jam-proof |
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| Publication Number | Publication Date |
|---|---|
| CN213123328U true CN213123328U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021854923.0U Active CN213123328U (en) | 2020-08-31 | 2020-08-31 | Information acquisition equipment of wiFi unit jam-proof |
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|---|---|
| CN (1) | CN213123328U (en) |
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2020
- 2020-08-31 CN CN202021854923.0U patent/CN213123328U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti interference information acquisition device for WiFi unit Effective date of registration: 20220615 Granted publication date: 20210504 Pledgee: China Postal Savings Bank Co.,Ltd. Shanghe County sub branch Pledgor: Creative yinhang (Shandong) Technology Co.,Ltd. Registration number: Y2022980007758 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230721 Granted publication date: 20210504 Pledgee: China Postal Savings Bank Co.,Ltd. Shanghe County sub branch Pledgor: Creative yinhang (Shandong) Technology Co.,Ltd. Registration number: Y2022980007758 |