CN112866449B - Telescopic antenna for mobile phone - Google Patents
Telescopic antenna for mobile phone Download PDFInfo
- Publication number
- CN112866449B CN112866449B CN202110045639.1A CN202110045639A CN112866449B CN 112866449 B CN112866449 B CN 112866449B CN 202110045639 A CN202110045639 A CN 202110045639A CN 112866449 B CN112866449 B CN 112866449B
- Authority
- CN
- China
- Prior art keywords
- tube body
- pipe body
- hinge assembly
- mobile phone
- antenna
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a telescopic antenna for a mobile phone, which comprises a tail tube body, a middle tube body and a head tube body, wherein the tail tube body, the middle tube body and the head tube body are arranged on the mobile phone; the roller group structure comprises an upper base and a lower base which are vertically arranged, and two rollers are rotatably arranged on the upper base and the lower base; the connecting assembly is arranged in the pipe body in a sliding mode through the rollers, and compared with the prior art that the connecting assembly is pulled conveniently and has longer service life due to the fact that the resistance of the metal spring is smaller; be equipped with hinge assembly on the coupling assembling, let first body and well body can swing in the direction of difference, can avoid rigid contact when the antenna receives external force, effectively prevent that the antenna from being bent.
Description
Technical Field
The invention relates to a telescopic antenna for a mobile phone.
Background
With the development of science and technology and the continuous improvement of the living standard of people, radio communication products are more and more widely applied; in order to maintain long distance, clear and effective transmission of radio information, people use a large number of various antennas to achieve the purpose; for small or portable communication devices, the rod antenna is widely used due to its excellent properties of convenience in extension and retraction, small size, and light weight;
adopt the metal reed to let the antenna keep tensile state among the prior art, after long-time the use, the metal reed rusts and can lead to the antenna of receiving to stretch again very difficultly, and easily makes the antenna disjointed, consequently needs design a telescopic antenna of being convenient for pull open.
Disclosure of Invention
The invention provides a telescopic antenna for a mobile phone, which can solve the problems in the prior art.
A telescopic antenna for a mobile phone comprises a tail tube body, a middle tube body and a head tube body, wherein the tail tube body is installed on the mobile phone, a cavity for accommodating the middle tube body is formed in the tail tube body, a cavity for accommodating the head tube body is formed in the middle tube body, an antenna end cap is installed at the top end of the head tube body, the bottom ends of the middle tube body and the head tube body are both connected with connecting components, and the two connecting components are respectively arranged in the tail tube body and the middle tube body in a sliding mode;
the connecting assembly comprises a connecting block and two roller set structures which are respectively arranged on two non-adjacent side surfaces of the connecting block;
the roller group structure comprises an upper base and a lower base which are vertically arranged, and two rollers are rotatably arranged on the upper base and the lower base;
the connecting block is provided with a slot which is matched with the upper base and the roller arranged on the upper base, a compression spring is arranged in the slot, and the roller on the upper base is abutted against the inner wall of the cavity under the action of the compression spring;
trapezoidal stop blocks are arranged at the tops of the inner walls of the tail pipe body and the middle pipe body;
the trapezoidal stop block can prevent the middle pipe body from being separated from the tail pipe body.
Preferably, the middle pipe body and the head pipe body are respectively connected to the two connecting blocks through a first hinge assembly and a second hinge assembly.
Preferably, the hinge assembly comprises a mounting seat mounted at the top of the connecting block, a rotating shaft and two torsion springs sleeved on the rotating shaft;
the rotating shaft is arranged at the bottom of the middle pipe body and can be rotatably arranged on the mounting seat;
one end of the torsion spring is connected to the mounting seat, and the other end of the torsion spring is connected to the bottom of the middle pipe body;
under the action of the two torsion springs, the middle pipe body can be in a vertical state.
Preferably, the second hinge assembly is structurally identical to the first hinge assembly and is horizontally rotated ninety degrees from the first hinge assembly.
The invention has the beneficial effects that: the connecting assembly is arranged in the pipe body in a sliding mode through the rollers, and compared with the prior art that the connecting assembly is pulled conveniently and has longer service life due to the fact that the resistance of the metal spring is smaller;
be equipped with hinge assembly on the coupling assembling, let first body and well body can swing in the direction of difference, can avoid rigid contact when the antenna receives external force, effectively prevent that the antenna from being bent.
Drawings
In order to more clearly illustrate 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at B of FIG. 1;
fig. 4 is a schematic structural diagram of the roller group of the present invention.
Description of reference numerals:
1. tail pipe body, 2, well body, 3, head body, 4, antenna end cap, 5, connecting block, 6, upper base, 7, lower base, 8, gyro wheel, 9, slot, 10, compression spring, 11, trapezoidal dog, 12, mount pad, 13, pivot, 14, torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, a rod antenna for a mobile phone includes a tail pipe body 1, a middle pipe body 2 and a head pipe body 3, which are mounted on the mobile phone, wherein a cavity for accommodating the middle pipe body 2 is formed in the tail pipe body 1, a cavity for accommodating the head pipe body 3 is formed in the middle pipe body 2, an antenna end cap 4 is mounted at the top end of the head pipe body 3, and connecting assemblies are connected to the bottom ends of the middle pipe body 2 and the head pipe body 3, and are slidably disposed in the tail pipe body 1 and the middle pipe body 2 respectively;
the connecting assembly comprises a connecting block 5 and two roller set structures which are respectively arranged on two non-adjacent side surfaces of the connecting block 5;
the connecting component connected with the head pipe body 3 is formed by reducing the connecting component connected with the middle pipe body 2 according to the proportion, and the proportion is the ratio of the outer diameter of the head pipe body 3 to the outer diameter of the middle pipe body 2;
the roller group structure comprises an upper base 6 and a lower base 7 which are vertically arranged, and two rollers 8 are rotatably arranged on the upper base 6 and the lower base 7;
the inner walls of the tail pipe body 1 and the middle pipe body 2 are both provided with wheel grooves matched with the rollers 8, and the wheel grooves are not drawn in the figure;
a slot 9 matched with the upper base 6 and a roller 8 arranged on the upper base 6 is formed in the connecting block 5, a compression spring 10 is arranged in the slot 9, and the roller 8 on the upper base 6 is abutted against the inner wall of the cavity under the action of the compression spring 10;
the top parts of the inner walls of the tail pipe body 1 and the middle pipe body 2 are respectively provided with a trapezoidal stop block 11;
the trapezoidal stop block 11 can prevent the middle pipe body 2 from being separated from the tail pipe body 1;
the middle pipe body 2 and the head pipe body 3 are respectively connected to the two connecting blocks 5 through a first hinge assembly and a second hinge assembly;
the hinge assembly comprises a mounting seat 12 mounted at the top of the connecting block 5, a rotating shaft 13 and two torsion springs 14 sleeved on the rotating shaft 13;
the rotating shaft 13 is installed at the bottom of the middle pipe body 2 and is rotatably arranged on the installation seat 12;
one end of the torsion spring 14 is connected to the mounting seat 12, and the other end is connected to the bottom of the middle tube body 2;
the two torsion springs 14 are respectively positioned at two sides of the mounting seat 12, and the torsion directions of the two torsion springs are opposite, so that the middle pipe body 2 can be in a vertical state;
under the action of the two torsion springs 14, the middle tube body 2 can be in a vertical state;
the second hinge assembly is formed by contracting the first hinge assembly;
the second hinge assembly is identical to the first hinge assembly in structure and is formed by horizontally rotating the first hinge assembly ninety degrees.
When pulling open the antenna, well body 2 and first body 3 are pulled out, coupling assembling's last base 6's gyro wheel 8 is contradicted on trapezoidal dog 11, trapezoidal dog 11 will go up base 6 and go up in the gyro wheel 8 top-in slot 9 on the base 6, go up base 6's gyro wheel 8 just can be through trapezoidal dog 11 and remove to trapezoidal dog 11's upside, the gyro wheel 8 on lower base 7 is contradicted and can not be through trapezoidal dog 11 on trapezoidal dog 11, thereby block coupling assembling, make the body can not descend, when needs withdraw the antenna, press antenna end cap 4, go up when gyro wheel 8 on the base 6 moves down, in the guide of trapezoidal dog 11 retracts slot 9 down, the body just can retract in tail body 1.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A telescopic antenna for a mobile phone comprises a tail tube body, a middle tube body and a head tube body, wherein the tail tube body is installed on the mobile phone, a cavity for accommodating the middle tube body is formed in the tail tube body, a cavity for accommodating the head tube body is formed in the middle tube body, and an antenna end cap is installed at the top end of the head tube body;
the connecting assembly comprises a connecting block and two roller set structures which are respectively arranged on two non-adjacent side surfaces of the connecting block;
the roller group structure comprises an upper base and a lower base which are vertically arranged, and two rollers are rotatably arranged on the upper base and the lower base;
the connecting block is provided with a slot which is matched with the upper base and the roller arranged on the upper base, a compression spring is arranged in the slot, and the roller on the upper base is abutted against the inner wall of the cavity under the action of the compression spring;
trapezoidal stop blocks are arranged at the tops of the inner walls of the tail pipe body and the middle pipe body;
the trapezoidal stop block can prevent the middle pipe body from being separated from the tail pipe body.
2. A rod antenna for mobile phone according to claim 1, wherein said middle tube body and said head tube body are connected to said two connection blocks through a first hinge assembly and a second hinge assembly, respectively.
3. The telescopic antenna for mobile phone according to claim 2, wherein the hinge assembly comprises a mounting seat mounted on the top of the connecting block, a rotating shaft and two torsion springs sleeved on the rotating shaft;
the rotating shaft is arranged at the bottom of the middle pipe body and can be rotatably arranged on the mounting seat;
one end of the torsion spring is connected to the mounting seat, and the other end of the torsion spring is connected to the bottom of the middle pipe body;
under the action of the two torsion springs, the middle pipe body can be in a vertical state.
4. A rod antenna for cellular phone according to claim 3, wherein said second hinge assembly is identical to said hinge assembly in structure and is formed by a horizontal rotation of ninety degrees of said first hinge assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045639.1A CN112866449B (en) | 2021-01-14 | 2021-01-14 | Telescopic antenna for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045639.1A CN112866449B (en) | 2021-01-14 | 2021-01-14 | Telescopic antenna for mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112866449A CN112866449A (en) | 2021-05-28 |
| CN112866449B true CN112866449B (en) | 2022-04-19 |
Family
ID=76003599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110045639.1A Active CN112866449B (en) | 2021-01-14 | 2021-01-14 | Telescopic antenna for mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112866449B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931120A (en) * | 2010-06-30 | 2010-12-29 | 惠州Tcl移动通信有限公司 | Handheld terminal and antenna structure thereof |
| CN102142598A (en) * | 2010-12-02 | 2011-08-03 | 深圳桑菲消费通信有限公司 | Portable external mobile phone antenna and manufacturing method thereof |
| CN207460264U (en) * | 2017-12-01 | 2018-06-05 | 深圳市多美达数码科技有限公司 | Mobile phone |
| CN207475622U (en) * | 2017-11-01 | 2018-06-08 | 江苏天隆富信息技术有限公司 | A kind of Novel cell phone antenna structure |
| CN207852931U (en) * | 2018-01-04 | 2018-09-11 | 广安欧奇仕电子科技有限公司 | A kind of antenna steering structure |
| CN209419665U (en) * | 2018-12-11 | 2019-09-20 | 讯创(天津)电子有限公司 | A kind of mobile phone with new antenna |
| CN209896256U (en) * | 2019-07-05 | 2020-01-03 | 深圳市英迈通信技术有限公司 | Lid antenna structure behind cell-phone battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7656355B2 (en) * | 2007-09-14 | 2010-02-02 | Giga-Byte Communications Inc. | Stylus arranged with antenna and portable wireless communication device having the same |
-
2021
- 2021-01-14 CN CN202110045639.1A patent/CN112866449B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931120A (en) * | 2010-06-30 | 2010-12-29 | 惠州Tcl移动通信有限公司 | Handheld terminal and antenna structure thereof |
| CN102142598A (en) * | 2010-12-02 | 2011-08-03 | 深圳桑菲消费通信有限公司 | Portable external mobile phone antenna and manufacturing method thereof |
| CN207475622U (en) * | 2017-11-01 | 2018-06-08 | 江苏天隆富信息技术有限公司 | A kind of Novel cell phone antenna structure |
| CN207460264U (en) * | 2017-12-01 | 2018-06-05 | 深圳市多美达数码科技有限公司 | Mobile phone |
| CN207852931U (en) * | 2018-01-04 | 2018-09-11 | 广安欧奇仕电子科技有限公司 | A kind of antenna steering structure |
| CN209419665U (en) * | 2018-12-11 | 2019-09-20 | 讯创(天津)电子有限公司 | A kind of mobile phone with new antenna |
| CN209896256U (en) * | 2019-07-05 | 2020-01-03 | 深圳市英迈通信技术有限公司 | Lid antenna structure behind cell-phone battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112866449A (en) | 2021-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112866449B (en) | Telescopic antenna for mobile phone | |
| CN112383014B (en) | Cable damping device | |
| CN209908391U (en) | Telescopic ladder rod unit | |
| US6556171B2 (en) | Extendible antenna with articulating hinge | |
| CN214740672U (en) | Pulley device for aluminum alloy door and window | |
| CN210828560U (en) | Communication base station supporting structure | |
| CN210890778U (en) | Sliding mechanism and screen support | |
| CN210274067U (en) | Civil intercom of hand-held communication | |
| CN201133394Y (en) | Telescopic tube self-centering hydraulic oil cylinder | |
| CN220930606U (en) | Rotary support capable of being stored in telescopic mode | |
| CN207347963U (en) | A kind of car lug for road ground | |
| CN112039549A (en) | Be used for novel information technology multifrequency equipment protection device | |
| CN210201908U (en) | Communication equipment protective housing with shock-absorbing function | |
| CN112310613B (en) | Antenna structure of mobile phone | |
| CN220156634U (en) | Waterproof multifunctional Bluetooth headset | |
| CN215660347U (en) | Intelligent robot that shock attenuation protectiveness is good | |
| CN214945424U (en) | Nested ejection oil cylinder structure | |
| CN211908776U (en) | Telescopic mobile phone card-taking needle | |
| CN219299194U (en) | Herringbone ladder rollover prevention device | |
| CN209739199U (en) | Robot chassis signal transmission reinforcing means and small-size robot | |
| CN113772111B (en) | Unmanned aerial vehicle | |
| CN219435470U (en) | Folding flexible display device | |
| CN219761090U (en) | Novel mobile phone with high anti-falling performance | |
| CN115002942A (en) | High-altitude protection system and protection method for mobile communication base station | |
| CN212455338U (en) | Oil field oil extraction beam-pumping unit balancing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |