CN211829172U - Mobile terminal antenna - Google Patents

Mobile terminal antenna Download PDF

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Publication number
CN211829172U
CN211829172U CN202021065129.8U CN202021065129U CN211829172U CN 211829172 U CN211829172 U CN 211829172U CN 202021065129 U CN202021065129 U CN 202021065129U CN 211829172 U CN211829172 U CN 211829172U
Authority
CN
China
Prior art keywords
transmission
mobile terminal
hemisphere
terminal antenna
bevel gear
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.)
Expired - Fee Related
Application number
CN202021065129.8U
Other languages
Chinese (zh)
Inventor
高原
李向阳
王景
王平
尹峻松
曹江
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.)
Military Science Information Research Center Of Military Academy Of Chinese Pla
Original Assignee
Military Science Information Research Center Of Military Academy Of Chinese Pla
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 Military Science Information Research Center Of Military Academy Of Chinese Pla filed Critical Military Science Information Research Center Of Military Academy Of Chinese Pla
Priority to CN202021065129.8U priority Critical patent/CN211829172U/en
Application granted granted Critical
Publication of CN211829172U publication Critical patent/CN211829172U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a mobile terminal antenna, including the mounting bracket that has signal control device, the mounting bracket is connected with same installation hemisphere through two back shafts, the mounting groove has been seted up in the installation hemisphere, the mounting groove is connected with the signal end plate piece through adjusting device, the bottom is provided with the transmission groove in the installation hemisphere, is located the transmission groove top be provided with the biax motor in the installation hemisphere, biax motor one end output runs through to the transmission inslot to be connected with transmission, the back shaft lateral wall rotates and is connected with protector. The utility model discloses, through setting up remote control's biax motor for move down the signal terminal plate piece in advance and accomodate when extreme weather, and through vertical bevel gear and transmission bevel gear effect, under the effect of meshing rack and transmission ring gear, make two protection hemisphere covers to realize the protection to inside mobile terminal antenna to installation hemisphere top in opposite directions.

Description

Mobile terminal antenna
Technical Field
The utility model relates to an antenna protection technical field especially relates to mobile terminal antenna.
Background
With the rapid development of scientific technology, handheld mobile terminals such as PAD and smart phones are widely used in people, mobile terminal antennas are important components of mobile phones and closely related to the performance of receiving or sending signals of the mobile phones, and most of the existing mobile terminals adopt the mobile terminal antennas.
When the outdoor mobile terminal antenna is used, due to the special material of the antenna, when the mobile terminal antenna encounters extreme weather (hail weather and heavy snow weather), the antenna is easy to break due to the extreme weather, and the signal receiving and transmission of the mobile terminal are affected.
Disclosure of Invention
The utility model aims at solving current antenna when meeting with extreme weather (hail, big snow weather), very easily because extreme weather causes the antenna fracture, influences mobile terminal's signal reception and the shortcoming of transmission, and the mobile terminal antenna that provides, it can realize accomodating and protecting the antenna through the protection casing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
mobile terminal antenna, including the mounting bracket that has signal control device, the mounting bracket is connected with same installation hemisphere through two back shafts, the mounting groove has been seted up in the installation hemisphere, the mounting groove is connected with the signal end plate piece through adjusting device, the bottom is provided with the transmission groove in the installation hemisphere, is located the transmission groove top be provided with the double-shaft motor in the installation hemisphere, double-shaft motor one end output runs through to the transmission inslot to be connected with transmission, the back shaft lateral wall rotates and is connected with protector.
Preferably, adjusting device is including seting up the spout in mounting groove inside wall department, signal end plate block lateral wall fixedly connected with is located the spacing of spout, the removal mouth has been seted up to signal end plate block bottom, it is provided with screw nut to remove mouthful lateral wall, the double-shaft motor output other end is connected with the lead screw, lead screw lateral wall and screw nut threaded connection.
Preferably, the transmission device comprises a vertical bevel gear arranged at one end of the output end of the double-shaft motor, the two sides of the vertical bevel gear are respectively engaged with a transmission bevel gear, the transmission bevel gear is fixedly connected with a transmission column, and the transmission column is connected with the side wall of the transmission groove through a bearing.
Preferably, the protector includes the protection hemisphere cover of establishing with two endotheca that the back shaft rotates to be connected, protection hemisphere cover both ends all are provided with the sealing strip, protection hemisphere cover inside wall all is provided with the meshing rack that is the arcuation, the transmission post lateral wall is provided with the transmission ring gear, the transmission ring gear is connected with meshing rack meshing.
Preferably, an arc-shaped opening penetrating through the side wall is formed in the protective hemispherical cover located inside, and the meshing rack located on the protective hemispherical cover located outside is located in the arc-shaped opening.
Preferably, a connecting port is formed in the protective hemisphere cover, and the support shaft is located in the connecting port.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up remote control's biax motor for move down the signal terminal plate piece in advance and accomodate when extreme weather, and through vertical bevel gear and transmission bevel gear effect, under the effect of meshing rack and transmission ring gear, make two protection hemisphere covers rotate the protection of realizing inside mobile terminal antenna to installation hemisphere top in opposite directions.
Drawings
Fig. 1 is a schematic structural diagram of a mobile terminal antenna provided by the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is the overall structure schematic diagram of the mobile terminal antenna provided by the utility model.
In the figure: the device comprises a mounting frame 1, a support shaft 2, a mounting hemisphere 3, a mounting groove 4, a signal terminal plate 5, a double-shaft motor 6, a limiting strip 7, a moving opening 8, a screw rod 9, a vertical bevel gear 10, a transmission bevel gear 11, a transmission column 12, a protective hemispherical cover 13, a meshing rack 14, a sealing strip 15, a transmission toothed ring 16 and an arc-shaped opening 17.
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.
Referring to fig. 1-3, a mobile terminal antenna, comprising a mounting bracket 1 having a signal control device, wherein the mounting bracket 1 is used for mounting a device on a terminal bracket through a mounting member 1, the signal control device is a conventional device, and will not be described herein, the mounting bracket 1 is connected to a mounting hemisphere 3 through two support shafts 2, the mounting hemisphere 3 is fixedly connected to the support shafts 2, the mounting hemisphere 3 can be hollow, so that more signal elements can be mounted, a mounting groove 4 is formed in the mounting hemisphere 3, the mounting groove 4 is connected to a signal terminal block 5 through an adjusting device, further, the adjusting device comprises a sliding groove formed in the inner side wall of the mounting groove 4, the side wall of the signal terminal block 5 is fixedly connected to a limit strip 7 located in the sliding groove, the signal terminal block 5 is effectively prevented from rotating through the limit strip 7, and is more stable when moving up and down, the signal terminal plate 5 has been seted up the bottom and has been moved mouth 8, and 8 lateral walls in removal mouth are provided with screw nut, and the 6 output other end of double-shaft motor is connected with lead screw 9, and lead screw 9 lateral wall and screw nut threaded connection, lead screw 9 and screw nut's connected mode are prior art, do not do here and describe repeatedly.
Bottom is provided with the drive groove in the installation hemisphere 3, be provided with double-shaft motor 6 in the installation hemisphere 3 that is located the drive groove top, double-shaft motor 6 is prior art, do not do here and give unnecessary details, 6 one end outputs of double-shaft motor run through to the drive groove in, and be connected with transmission, furthermore, transmission is including setting up the vertical bevel gear 10 at 6 output one end tip of double-shaft motor, the equal meshing in vertical bevel gear 10 both sides is connected with transmission bevel gear 11, be connected with the transmission bevel gear 11 of both sides through bevel gear 10, thereby make two transmission post 12 rotation opposite direction, 11 fixedly connected with transmission post 12 of transmission bevel gear, transmission post 12 passes through bearing and drive groove lateral wall connection.
2 lateral walls of back shaft rotate and are connected with protector, furtherly, protector includes the protection hemisphere cover 13 of establishing with two inside and outside covers that 2 rotation of back shaft are connected, furtherly, the connector has been seted up on the protection hemisphere cover 13, back shaft 2 is located the connector, protection hemisphere cover 13 both ends all are provided with sealing strip 15, when contradicting each other, guarantee the contact between the protection hemisphere through sealing strip 15, protection hemisphere cover 13 inside wall all is provided with the meshing rack 14 that is the arcuation, transmission post 12 lateral wall is provided with transmission ring gear 16, transmission ring gear 16 is connected with meshing rack 14 meshing, be located and set up the arcuation opening 17 that runs through lateral wall 1 on the protection hemisphere cover 13 of inside, the meshing rack 14 that is located on the protection hemisphere cover 13 of outside is located arcuation opening 17.
In the utility model
When extreme weather is received in the weather early warning, a signal is transmitted to the signal control device remotely, the double-shaft motor 6 is started through the signal control device, the output end of the double-shaft motor 6 rotates, the lead screw 9 arranged on the output end of the double-shaft motor 6 rotates, the signal terminal plate block 5 connected with the lead screw 9 through the lead screw nut moves downwards and is transferred into the mounting groove 4 to be stored, and the protective semispherical cover 13 is convenient to protect the antenna terminal;
meanwhile, the vertical bevel gear 10 arranged at the output end of the double-shaft motor 6 can rotate, the transmission bevel gears 11 on two sides meshed and connected with the vertical bevel gear 10 can rotate, the transmission column 12 is driven to rotate, when the transmission column 12 rotates, the transmission gear ring 16 arranged on the transmission column can rotate, the meshing rack 14 meshed and connected with the transmission gear ring 16 can drive the two protective half-ball covers 13 to rotate in opposite directions, the two protective half-ring covers 13 rotate to the upper side of the mounting half-ball 3 to realize the protective sealing of the mounting half-ball 3, and the damage of extreme weather to a signal terminal plate block is effectively prevented.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Mobile terminal antenna, including mounting bracket (1) that has signal control device, its characterized in that, mounting bracket (1) is connected with same installation hemisphere (3) through two back shaft (2), mounting groove (4) have been seted up in installation hemisphere (3), mounting groove (4) are connected with signal end plate piece (5) through adjusting device, the bottom is provided with the transmission groove in installation hemisphere (3), is located the transmission groove top be provided with double-shaft motor (6) in installation hemisphere (3), double-shaft motor (6) one end output runs through to the transmission inslot to be connected with transmission, back shaft (2) lateral wall rotates and is connected with protector.
2. The mobile terminal antenna according to claim 1, wherein the adjusting device comprises a sliding groove formed in the inner side wall of the mounting groove (4), the side wall of the signal terminal block (5) is fixedly connected with a limiting strip (7) located in the sliding groove, a moving port (8) is formed in the bottom of the signal terminal block (5), a lead screw nut is arranged on the side wall of the moving port (8), the other end of the output end of the double-shaft motor (6) is connected with a lead screw (9), and the outer side wall of the lead screw (9) is in threaded connection with the lead screw nut.
3. The mobile terminal antenna according to claim 1, wherein the transmission device comprises a vertical bevel gear (10) arranged at one end of the output end of the double-shaft motor (6), both sides of the vertical bevel gear (10) are engaged with a transmission bevel gear (11), the transmission bevel gear (11) is fixedly connected with a transmission post (12), and the transmission post (12) is connected with the side wall of the transmission groove through a bearing.
4. The mobile terminal antenna according to claim 3, wherein the protection device comprises two protection hemispherical covers (13) rotatably connected with the supporting shaft (2) and sleeved inside and outside, sealing strips (15) are arranged at two ends of each protection hemispherical cover (13), the inner side walls of the protection hemispherical covers (13) are respectively provided with an arc-shaped meshing rack (14), the outer side walls of the transmission columns (12) are provided with transmission toothed rings (16), and the transmission toothed rings (16) are meshed with the meshing racks (14).
5. Mobile terminal antenna according to claim 4, characterized in that said inner half-sphere shield (13) is provided with an arc-shaped opening (17) through the side wall 1, and the meshing rack (14) on the outer half-sphere shield (13) is located in the arc-shaped opening (17).
6. The mobile terminal antenna according to claim 4, wherein the protective semispherical cover (13) is provided with a connection port, and the support shaft (2) is located in the connection port.
CN202021065129.8U 2020-06-11 2020-06-11 Mobile terminal antenna Expired - Fee Related CN211829172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021065129.8U CN211829172U (en) 2020-06-11 2020-06-11 Mobile terminal antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021065129.8U CN211829172U (en) 2020-06-11 2020-06-11 Mobile terminal antenna

Publications (1)

Publication Number Publication Date
CN211829172U true CN211829172U (en) 2020-10-30

Family

ID=73026416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021065129.8U Expired - Fee Related CN211829172U (en) 2020-06-11 2020-06-11 Mobile terminal antenna

Country Status (1)

Country Link
CN (1) CN211829172U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201030