CN104954518A - Connecting clamping seat, antenna connecting structure of mobile equipment and mobile equipment - Google Patents

Connecting clamping seat, antenna connecting structure of mobile equipment and mobile equipment Download PDF

Info

Publication number
CN104954518A
CN104954518A CN201510369871.5A CN201510369871A CN104954518A CN 104954518 A CN104954518 A CN 104954518A CN 201510369871 A CN201510369871 A CN 201510369871A CN 104954518 A CN104954518 A CN 104954518A
Authority
CN
China
Prior art keywords
mobile device
deck
antenna
mobile equipment
signal transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510369871.5A
Other languages
Chinese (zh)
Other versions
CN104954518B (en
Inventor
曾超
王霖川
秦亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Technology Co Ltd
Xiaomi Inc
Original Assignee
Xiaomi Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiaomi Inc filed Critical Xiaomi Inc
Priority to CN201510369871.5A priority Critical patent/CN104954518B/en
Publication of CN104954518A publication Critical patent/CN104954518A/en
Application granted granted Critical
Publication of CN104954518B publication Critical patent/CN104954518B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a connecting clamping seat, an antenna connecting structure of mobile equipment and the mobile equipment. The connecting clamping seat comprises a connecting clamping seat body and a power divider arranged in the connecting clamping seat body, wherein a first end of the power divider is provided with multiple ports, and a second end is provided with a single port. When each connecting clamping seat is mounted in the mobile equipment, the first end of the power divider is connected with multiple main antennas on a main board of the mobile equipment, the second end is connected with a head end of an antenna signal transmission cable in the mobile equipment, or the first end of the power divider is connected with multiple diversity antennas on a bottom PCB (printed circuit board) of the mobile equipment and the second end is connected with a tail end of the antenna signal transmission cable in the mobile equipment. With adoption of the technical scheme, multi-path antenna signal transmission can be realized by the single connecting clamping seat, so that the quantity of the connecting clamping seats and the corresponding antenna signal transmission cables used in the mobile equipment is reduced, and occupation of inner space of the mobile equipment can be reduced.

Description

The antenna attachment structure of connection deck, mobile device and mobile device
Technical field
The disclosure relates to field of terminal technology, particularly relates to and connects deck, the antenna attachment structure of mobile device and mobile device.
Background technology
The such as mobile device such as smart mobile phone, flat-panel devices, has been applied in daily life, study and work more and more widely.The electric energy of mobile device by utilizing internal battery to provide, maintains the normal operation of self.
Summary of the invention
The disclosure provides antenna attachment structure and the mobile device of connection deck, mobile device, to solve the deficiency in correlation technique.
According to the first aspect of disclosure embodiment, provide a kind of and connect deck, comprising:
Deck body;
Be arranged at the power splitter in described deck body, the first end of described power splitter has multiple port, the second end has single port;
Wherein, when described connection deck is installed in mobile device, the first end of described power splitter is connected with the multiple main collection antenna on the mainboard of described mobile device, the second end is connected with the head end of the aerial signal transmission cable in described mobile device, or the first end of described power splitter is connected with the multiple diversity antennas on the bottom pcb board of described mobile device, the second end is connected with the tail end of described aerial signal transmission cable.
Optionally, described multiple main collection antenna and described multiple diversity antenna comprise the antenna of predetermined number respectively, and the port number of the first end of described power splitter is not less than described predetermined number.
According to the second aspect of disclosure embodiment, a kind of antenna attachment structure of mobile device is provided, comprises:
Aerial signal transmission cable;
First connects deck is connected deck with second, and described first connects deck is connected with described second the structure that deck all adopts the connection deck as described in above-mentioned any embodiment;
Wherein, described first connects the first end of power splitter in deck and the multiple main collection antenna on the mainboard of mobile device is connected, the second end is connected with the head end of the aerial signal transmission cable in described mobile device, and described second connects the first end of power splitter in deck and the multiple diversity antennas on the bottom pcb board of described mobile device second end that is connected is connected with the tail end of described aerial signal transmission cable.
Optionally, described first connects deck is arranged on the mainboard of described mobile device, and described second connects deck is arranged on the bottom pcb board of described mobile device.
According to the third aspect of disclosure embodiment, a kind of mobile device is provided, comprises: the antenna attachment structure of the mobile device as described in above-mentioned any embodiment.
Optionally, also comprise:
Mainboard, is positioned at the top area of mobile device, and the inwall width of the width of described mainboard and described mobile device matches;
Bottom pcb board, be positioned at the bottom section of described mobile device, and the width of described bottom pcb board and the inwall width of described mobile device matches;
Battery, the zone line between described top area and described top area, and the width of described battery is less than the inwall width of described mobile device;
Wherein, the first connection deck in described antenna attachment structure is arranged on described mainboard, the second connection deck is arranged on the pcb board of described bottom, and in described antenna attachment structure, correspond to the part of described zone line, be between described battery and arbitrary madial wall of described mobile device.
Optionally, correspond to the part of described zone line in described antenna attachment structure, be close to setting with arbitrary madial wall of described mobile device.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
From above-described embodiment, the disclosure by arranging power splitter in connection deck, make single connection deck can connect multi-path antenna simultaneously and realize corresponding Signal transmissions, thus the quantity of the connection deck used in minimizing mobile device and corresponding aerial signal transmission cable, to reduce, the inner space of mobile device is taken, and correspondingly increase the volume of mobile device internal cell, contribute to, when maintaining the constancy of volume of mobile device, extending the cruising time of mobile device.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present disclosure, and is used from specification one and explains principle of the present disclosure.
Fig. 1 is the structural representation of the connection deck in correlation technique.
Fig. 2 is the structural representation of the mobile device in correlation technique.
Fig. 3 is a kind of structural representation connecting deck according to an exemplary embodiment.
Fig. 4 is the structural representation of a kind of mobile device according to an exemplary embodiment.
Fig. 5 is the structural representation of the another kind connection deck according to an exemplary embodiment.
Fig. 6 is the structural representation of another the connection deck according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
Along with the screen of mobile device is increasing, function gets more and more, and user is more and more heavier for the usage degree of mobile device, causes the deficiency more in cruising time of mobile device.In order to strengthen the flying power of mobile device, except proposing more efficiently electric energy management scheme, more direct mode is the internal battery capacity increasing mobile device.
But when significant innovation not yet appears in battery technology, the increase of capacity means the volume needing to increase battery itself.In order to the battery enabling mobile device use more volume smoothly, in correlation technique, have employed the settling mode directly increasing mobile device.But volume and the size increase of mobile device are very limited, otherwise just cannot embody the portable characteristics of mobile device, have a strong impact on the experience of user.
So the disclosure passes through the Inner construction analysis to mobile device, to solving the above-mentioned technical problem in correlation technique.
Fig. 1 is the structural representation of the connection deck in correlation technique, and as shown in Figure 1, the connection deck in correlation technique only comprises single entrance and single outlet, and thus each connection deck only can be used in the transmission of single signal data.
Fig. 2 is the structural representation of the mobile device in correlation technique.As shown in Figure 2, in order to meet carrier aggregation (the Carrier Aggregation proposed in correlation technique, CA) demand, need in mobile device, arrange multiple antenna, on mainboard, main collection antenna 1 (as main collection HB antenna) and main collection antenna 2 (as main collection MB/LB antenna) is provided with in such as Fig. 2, the bottom pcb board of mobile device is provided with diversity antenna 1 (as diversity HB antenna) and diversity antenna 2 (as diversity MB/LB antenna), and need at main collection antenna 1 and diversity antenna 1, the transmission of aerial signal is realized respectively between main collection antenna 2 and diversity antenna 2.
When adopting the connection deck of the structure shown in Fig. 1 in Fig. 2, because each connection deck only supports the transmission of single signal data, thus need to arrange two respectively on mainboard with bottom pcb board and be connected deck, formation corresponds respectively to " main collection antenna 1---diversity antenna 1 ", " main collection antenna 2---diversity antenna 2 " two groups connect decks, and often need by a strip antenna signal-transmitting cable (cable line) respectively between group connection deck, for the aerial signal of carrying transmission.
As shown in Figure 2, between the madial wall of mobile device surrounding, define the accommodation space for placing each functional part, wherein: mainboard is arranged at the top area of this accommodation space, and the inwall width of the width of mainboard and mobile device (distance namely between the madial wall in left side and the madial wall on right side) matches (equal, or mainboard width is slightly less than the inwall width of mobile device); Bottom pcb board is arranged at the bottom section of this accommodation space, and the inwall width of the width of bottom pcb board and mobile device matches; Battery is arranged at the zone line between top area and bottom section, and the width of this battery is less than the inwall width of mobile device, thus in remaining region, arranges two groups of aerial signal transmission cables connected between deck.
As seen from Figure 2, two strip antenna signal-transmitting cables are arranged side by side, and need to occupy larger space; Simultaneously, when the antenna amount arranged in mobile device is more, when 6 or 8 antennas are such as set, corresponding three groups or four groups are needed to connect deck, and corresponding three or four strip antenna signal-transmitting cables, the mutual laid out in parallel of these antenna signal-transmitting cable, will take more spaces, the volume needing to reduce battery is set, enough space can be provided to these cables of arranging.
Therefore, the disclosure passes through the architecture advances to connecting deck, to solve the above-mentioned technical problem in correlation technique.
Fig. 3 is a kind of structural representation connecting deck according to an exemplary embodiment, and as shown in Figure 3, this connection deck can comprise:
Deck body 1;
Be arranged at the power splitter 2 in described deck body 1, the first end 21 of described power splitter 2 has multiple port, the second end 22 has single port.Wherein, first end 21 respectively with multiple orifice such as the interface 11 on deck body 1, interface 12, second end 22 is communicated with the interface 13 on deck body 1, thus makes first end 21 and the second end 22 by these interfaces on deck body 1, can realize the connection with external devices.
As shown in Figure 4, still to comprise four antennas such as main collection antenna 1, main collection antenna 2, diversity antenna 1 and diversity antenna 2 in mobile device, then when adopting the connection deck of structure shown in Fig. 3 in mobile device, only need on mainboard with bottom pcb board, to use one respectively and be connected deck, the first connection deck is such as set on mainboard, the second connection deck is set on the pcb board of bottom.
Wherein, when the connection deck shown in Fig. 3 is applied to the first connection deck shown in Fig. 4, as shown in Figure 5, the interface 11 be communicated with by first end 21 and interface 12 are connected to main collection antenna 1 and main collection antenna 2 respectively, and after the aerial signal that main collection antenna 1 and main collection antenna 2 transmit merges by power splitter 2, the interface 13 be communicated with by the second end 22 exports the head end (upper end namely shown in Fig. 4) of aerial signal transmission cable to, to make aerial signal transmission cable, this combined signal is transferred to tail end (lower end namely shown in Fig. 4).
Similar, when the connection deck shown in Fig. 3 is applied to the second connection deck shown in Fig. 4, as shown in Figure 6, the interface 13 be communicated with by the second end 22 is connected with the tail end of aerial signal transmission cable, and the combined signal that reception antenna signal-transmitting cable exports (connect after deck merges the aerial signal that main collection antenna 1 and main collection antenna 2 transmit by first and obtain), then after this combined signal being shunted by power splitter 2, respectively by being communicated to the interface 11 of first end 21, interface 22 exports diversity antenna 1 and diversity antenna 2 to.
From above-described embodiment, (such as: during two groups of antennas, adopt diplexer power splitter by arranging power splitter in connection deck; During three groups of antennas, adopt triplexer power splitter), make single connection deck can be connected to multiple main collection antennas or multiple diversity antenna simultaneously.Meanwhile, single connection deck is transmitted by single antenna signal-transmitting cable after the aerial signal of many main collection antennas can being merged; Or single connection deck can also be shunted the combined signal that single antenna signal-transmitting cable exports, and exports multiple diversity antenna to.Therefore, no matter mobile device is interior adopts how many antennas, all only needs use one strip antenna signal-transmitting cable, can realize the transmission of all aerial signals.
Correspondingly, owing to only needing employing one strip antenna signal-transmitting cable, so there is not the laid out in parallel problem between many strip antennas signal-transmitting cable, greatly reduce aerial signal transmission cable taking up room in a mobile device, then as shown in Figure 4, the right edge edge of battery can extend to position A ' by position A, thus when not increasing mobile device volume, increase battery volume, thus the continuation of the journey of more jumbo battery and longer time can be provided.
Certainly, connect the minimizing of deck quantity, also the space hold for mainboard and bottom pcb board can be reduced, contribute to the structure optimization to mainboard and bottom pcb board, thus by the height of reduced mainboard and bottom pcb board, namely reduce the area of top area and bottom section, thus provide more large-area zone line for battery, to increase volume and the capacity of battery further.
It should be noted that:
1, " first connects deck " and " second is connected deck " just connect deck to distinguish two, in fact these two structures connecting deck are identical, just due to the difference of the connected mode between antenna, aerial signal transmission cable, thus be respectively used to merge aerial signal and shunt process.
Wherein, when connecting that the first end 21 of power splitter 2 in deck is connected with the multiple main collection antenna on the mainboard of mobile device, the second end 22 is connected with the head end of the aerial signal transmission cable in mobile device, this connection deck is as " first connects deck ".And, when the first end 21 of power splitter 2 connected in deck and the multiple diversity antennas on the bottom pcb board of mobile device be connected, the second end 22 be connected with the tail end of aerial signal transmission cable time, this connection deck is as " second connects deck ".
2, multiple main collection antenna and multiple diversity antenna comprise the antenna of predetermined number respectively, namely main in mobile device integrate antenna and diversity antenna one_to_one corresponding and quantity as predetermined number, then the port number of the first end 21 of the power splitter 2 in each connection deck can be this predetermined number; Or, also can be greater than this predetermined number, so that the expansion of antenna or for other functions.
3, as an exemplary embodiment, the disclosure provides a kind of antenna attachment structure of mobile device, comprising:
Aerial signal transmission cable as shown in Figure 4;
As shown in Figure 4 first connects deck is connected deck with second;
Wherein, first connects the first end of power splitter in deck and the multiple main collection antenna on the mainboard of mobile device is connected, the second end is connected with the head end of the aerial signal transmission cable in described mobile device, and described second connects the first end of power splitter in deck and the multiple diversity antennas on the bottom pcb board of described mobile device second end that is connected is connected with the tail end of described aerial signal transmission cable.
In this embodiment, to be connected the type of the power splitter adopted in deck with second by configuring the first connection deck, it can be made to support the transmission of multi-path antenna signal simultaneously, and only need use one strip antenna signal-transmitting cable, make the mobile device applying this antenna attachment structure, more jumbo battery relatively can be realized, to realize cruising time more of a specified duration.
4, in embodiment of the present disclosure, the part of zone line is corresponded in above-mentioned antenna attachment structure, i.e. aerial signal transmission cable one section corresponding with battery in the vertical direction in Fig. 4, can with the right side inwall of mobile device (if aerial signal transmission cable be positioned on the left of battery, be then the inner left wall of mobile device) be close to setting, thus to greatest extent for battery provides placement space.
Those skilled in the art, at consideration specification and after putting into practice disclosed herein disclosing, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.

Claims (7)

1. connect a deck, it is characterized in that, comprising:
Deck body;
Be arranged at the power splitter in described deck body, the first end of described power splitter has multiple port, the second end has single port;
Wherein, when described connection deck is installed in mobile device, the first end of described power splitter is connected with the multiple main collection antenna on the mainboard of described mobile device, the second end is connected with the head end of the aerial signal transmission cable in described mobile device, or the first end of described power splitter is connected with the multiple diversity antennas on the bottom pcb board of described mobile device, the second end is connected with the tail end of described aerial signal transmission cable.
2. antenna attachment structure according to claim 1, is characterized in that, described multiple main collection antenna and described multiple diversity antenna comprise the antenna of predetermined number respectively, and the port number of the first end of described power splitter is not less than described predetermined number.
3. an antenna attachment structure for mobile device, is characterized in that, comprising:
Aerial signal transmission cable;
First connects deck is connected deck with second, and described first connects deck is connected the structure that deck all adopts connection deck as claimed in claim 1 or 2 with described second;
Wherein, described first connects the first end of power splitter in deck and the multiple main collection antenna on the mainboard of mobile device is connected, the second end is connected with the head end of the aerial signal transmission cable in described mobile device, and described second connects the first end of power splitter in deck and the multiple diversity antennas on the bottom pcb board of described mobile device second end that is connected is connected with the tail end of described aerial signal transmission cable.
4. antenna attachment structure according to claim 3, is characterized in that, described first connects deck is arranged on the mainboard of described mobile device, and described second connects deck is arranged on the bottom pcb board of described mobile device.
5. a mobile device, is characterized in that, comprising: the antenna attachment structure of the mobile device as described in claim 3 or 4.
6. mobile device according to claim 5, is characterized in that, also comprises:
Mainboard, is positioned at the top area of mobile device, and the inwall width of the width of described mainboard and described mobile device matches;
Bottom pcb board, be positioned at the bottom section of described mobile device, and the width of described bottom pcb board and the inwall width of described mobile device matches;
Battery, the zone line between described top area and described top area, and the width of described battery is less than the inwall width of described mobile device;
Wherein, the first connection deck in described antenna attachment structure is arranged on described mainboard, the second connection deck is arranged on the pcb board of described bottom, and in described antenna attachment structure, correspond to the part of described zone line, be between described battery and arbitrary madial wall of described mobile device.
7. mobile device according to claim 6, is characterized in that, corresponds to the part of described zone line, be close to setting with arbitrary madial wall of described mobile device in described antenna attachment structure.
CN201510369871.5A 2015-06-29 2015-06-29 Connect deck, the antenna attachment structure of mobile equipment and mobile equipment Active CN104954518B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510369871.5A CN104954518B (en) 2015-06-29 2015-06-29 Connect deck, the antenna attachment structure of mobile equipment and mobile equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510369871.5A CN104954518B (en) 2015-06-29 2015-06-29 Connect deck, the antenna attachment structure of mobile equipment and mobile equipment

Publications (2)

Publication Number Publication Date
CN104954518A true CN104954518A (en) 2015-09-30
CN104954518B CN104954518B (en) 2018-05-29

Family

ID=54168858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510369871.5A Active CN104954518B (en) 2015-06-29 2015-06-29 Connect deck, the antenna attachment structure of mobile equipment and mobile equipment

Country Status (1)

Country Link
CN (1) CN104954518B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105281047A (en) * 2015-11-18 2016-01-27 上海斐讯数据通信技术有限公司 Cell phone and cell phone antenna
CN106299603A (en) * 2016-08-24 2017-01-04 北京小米移动软件有限公司 device for WIFI MIMO
CN107895838A (en) * 2017-11-30 2018-04-10 维沃移动通信有限公司 A kind of antenna system and mobile terminal
CN107910641A (en) * 2017-10-30 2018-04-13 捷开通讯(深圳)有限公司 A kind of wideband wireless device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040095283A1 (en) * 2002-11-15 2004-05-20 Samsung Electronics Co., Ltd. Diversity antenna apparatus for portable wireless terminal
CN102097675A (en) * 2009-11-05 2011-06-15 Lg电子株式会社 Portable terminal
CN103401081A (en) * 2013-08-09 2013-11-20 上海华勤通讯技术有限公司 Synthetic antenna system and mobile phone employing same
CN104467901A (en) * 2013-09-25 2015-03-25 联想(北京)有限公司 Antenna multiplexing device and method and electronic device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040095283A1 (en) * 2002-11-15 2004-05-20 Samsung Electronics Co., Ltd. Diversity antenna apparatus for portable wireless terminal
CN102097675A (en) * 2009-11-05 2011-06-15 Lg电子株式会社 Portable terminal
CN103401081A (en) * 2013-08-09 2013-11-20 上海华勤通讯技术有限公司 Synthetic antenna system and mobile phone employing same
CN104467901A (en) * 2013-09-25 2015-03-25 联想(北京)有限公司 Antenna multiplexing device and method and electronic device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105281047A (en) * 2015-11-18 2016-01-27 上海斐讯数据通信技术有限公司 Cell phone and cell phone antenna
CN106299603A (en) * 2016-08-24 2017-01-04 北京小米移动软件有限公司 device for WIFI MIMO
CN107910641A (en) * 2017-10-30 2018-04-13 捷开通讯(深圳)有限公司 A kind of wideband wireless device
CN107895838A (en) * 2017-11-30 2018-04-10 维沃移动通信有限公司 A kind of antenna system and mobile terminal

Also Published As

Publication number Publication date
CN104954518B (en) 2018-05-29

Similar Documents

Publication Publication Date Title
CN104247149B (en) For switching the equipment of antenna
CN104954518A (en) Connecting clamping seat, antenna connecting structure of mobile equipment and mobile equipment
CN204231337U (en) Electronic equipment and external antenna
CN103779669A (en) Antenna device and method for controlling antenna device
CN105893305A (en) Intelligent mobile terminal USB TYPE-C interface system
US10182505B2 (en) Circuit board and circuit module
CN206022622U (en) A kind of coupling parasitism low section high-isolation mimo antenna
CN204948055U (en) A kind of In-vehicle networking equipment
CN103684519A (en) Satellite intermediate frequency signal conversion device applied to shipborne satellite television antenna
CN105846842A (en) Airplane antenna combined application method
WO2017183000A3 (en) Improved wiring system, in particular for the connection between carriages of a railway vehicle
CN203466927U (en) Multimedia switching box used for automobile
CN205123714U (en) Wireless data terminal of diversity antenna and sharing of WIFI antenna
CN203481372U (en) Antenna for intelligent transportation system
CN208767452U (en) A kind of fixation device of external antenna
CN207039574U (en) Wireless speech reports transport module
CN203661056U (en) Satellite intermediate frequency signal conversion apparatus applied to shipborne satellite television antenna
CN207304527U (en) GNSS and LTE diversity reception common antenna interfaces
CN202759015U (en) Antenna shared by CMMB and GPS and mobile terminal
CN202111700U (en) EOC local terminal equipment
CN219227586U (en) Vehicle-mounted equipment, antenna assembly, vehicle-mounted system and vehicle
CN202135122U (en) Signal separator and signal separator assembly
DE102010047579A1 (en) Spatially extending furniture component
CN205029003U (en) Electronic equipment including antenna
CN205622626U (en) On -vehicle linking module device of LTE4G (5G)

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant