CN117239389B - Portable high-gain antenna device - Google Patents
Portable high-gain antenna device Download PDFInfo
- Publication number
- CN117239389B CN117239389B CN202311501728.8A CN202311501728A CN117239389B CN 117239389 B CN117239389 B CN 117239389B CN 202311501728 A CN202311501728 A CN 202311501728A CN 117239389 B CN117239389 B CN 117239389B
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- Prior art keywords
- copper
- sleeve
- antenna body
- antenna
- fixing piece
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 117
- 229910052802 copper Inorganic materials 0.000 claims abstract description 117
- 239000010949 copper Substances 0.000 claims abstract description 117
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 230000003578 releasing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Support Of Aerials (AREA)
Abstract
The invention relates to the field of interphone antennas, and discloses a novel portable high-gain antenna device, which comprises a copper fixing piece arranged in an interphone body, wherein a main antenna is arranged in the copper fixing piece.
Description
Technical Field
The invention relates to the field of interphone antennas, in particular to a portable high-gain antenna device.
Background
The interphone is a wireless communication device, is commonly used in the fields of emergency communication, dispatching command, team cooperation and the like, and the handheld interphone is a portable wireless communication device and can conveniently communicate within a certain range. The handheld intercom adopts lithium cell power supply generally, and live time is longer, has characteristics such as small, light in weight, portable moreover, and be applied to the antenna on the intercom among the prior art, generally adopts fixed knot to construct, is difficult to adjust, and the signal is relatively poor, therefore the antenna that some intercom opportunities adopted to have the effect of extension increases the signal, but the antenna of this kind of structure can not take in the intercom also can't change, probably can appear colliding with, the circumstances such as extrusion and cause the damage of antenna in daily use to influence the result of use and the signal reception effect of intercom.
Disclosure of Invention
The present invention provides a portable high gain antenna device that overcomes the deficiencies described in the background.
The technical scheme adopted for solving the technical problems is as follows:
The portable high-gain antenna device comprises a copper fixing piece arranged in an interphone body, wherein a main antenna is arranged in the copper fixing piece;
The main antenna comprises a sleeve, an antenna body and a first spring, wherein the sleeve is sleeved outside the antenna body, a second raised ring is arranged in the middle of the outer side of the antenna body, a first raised ring is arranged in the middle of the inner side of the sleeve, the first spring is arranged between the sleeve and the antenna body, and two ends of the first spring are respectively propped against the first raised ring and the second raised ring;
The lower end of the antenna body is abutted against the inner lower end face of the copper fixing piece through an abutting copper block, the outer lower surface of the sleeve is provided with a plurality of rolling balls, and the sleeve is abutted against the inner side face of the copper fixing piece through the balls;
The lower part of the inner side of the antenna body is provided with a movable space for the abutting copper block to lift, a second spring is arranged in the movable space, and the second spring abuts against the upper surface of the abutting copper block.
A preferred technical scheme is as follows: the outer lower part of the antenna body is provided with a plurality of flexible metal strips, the middle part of each flexible metal strip is outwards bulged, all flexible metal strips form a fixing part for fixing the antenna body, and the outer diameter of the fixing part is larger than the inner diameter of the lower part of the copper fixing piece;
the inner side surface of the sleeve is provided with a chute, the surface of the antenna body is provided with a corresponding protruding block, and the protruding block is arranged in the chute in a sliding way;
The lower end of the flexible metal strip is not connected with the surface of the antenna body, and the fixed part is positioned at the lower side of the protruding block;
the lower part of the inner side of the copper fixing piece is provided with a second thread groove, and when the antenna body is installed in the copper fixing piece, the fixing part is propped against the second thread groove.
A preferred technical scheme is as follows: the antenna body is internally provided with a storage groove, an adjusting copper pipe is movably arranged in the storage groove, the adjusting copper pipe comprises a copper pipe body, a sliding block and a rotating shaft, the copper pipe body is connected with the sliding block through the rotating shaft, the outer side surface of the sliding block is propped against the inner surface of the storage groove, and the inner diameter of the upper end of the storage groove is smaller than the outer diameter of the sliding block but larger than the outer diameter of the rotating shaft;
the length of the adjusting copper pipe is longer than the depth of the containing groove.
A preferred technical scheme is as follows: the sleeve is sleeved with a rubber ring outside, and the copper fixing piece is internally provided with a corresponding clamping groove, and when the sleeve is pressed into the copper fixing piece, the rubber ring is embedded into the clamping groove.
A preferred technical scheme is as follows: the second thread groove does not extend to the middle of the copper fixing piece, a section of smooth surface exists between the middle of the inner side of the copper fixing piece and the tail end of the second thread groove, and when the first spring is relaxed, the ball arranged at the lower part of the outer side of the sleeve corresponds to the smooth surface of the inner side of the copper fixing piece.
Compared with the background technology, the technical proposal has the following advantages:
The antenna body is provided with a plurality of flexible metal strips at the lower part outside, the middle part of each flexible metal strip is outwards bulge, and all flexible metal strips form a fixing part for fixing the antenna body, the outer diameter of the fixing part is larger than the inner diameter of the lower part of the copper fixing piece, and the fixing part is unfolded when the antenna body is not installed in the copper fixing piece, namely, the outer diameter of the fixing part is larger than the inner diameters of the copper fixing piece and the sleeve, when the antenna body is inserted into the copper fixing piece, the fixing part is pressed by force and compressed to fully abut against the inner surface of the copper fixing piece to form fixing, and the lower part inside of the copper fixing piece is provided with a second thread groove, when the antenna body is installed in the copper fixing piece, the fixing part abuts against the second thread groove, the antenna body can be rotated, the fixing part abutting against the second thread groove is twisted, and the fixing part is deformed and is fully embedded into the second thread groove to form fixing, so that the upper part of the antenna body is deformed, and the upper part of the antenna body is formed by the upper part of the fixing part of the antenna body.
And when needing to take out the antenna body that will install in the copper mounting, only need press down the sleeve pipe, let the sleeve pipe downwardly extrusion fixed part, let fixed part income sleeve pipe, later upwards mention sleeve pipe and antenna body simultaneously, alright take out antenna body from the copper mounting, so set up and the meaning of operation is that restriction fixed part's expansion through the sleeve pipe lets fixed part break away from the inlaying with the second screw groove, so just can not form fixedly with the second screw groove, let antenna body can slide from top to bottom.
The antenna body is fixed in the copper fixing piece and does not move, the antenna body is propped against the copper fixing piece mainly through the sleeve and the propped copper block, the lower part of the inner side of the antenna body is provided with a movable space for lifting the propped copper block, a second spring is arranged in the movable space, the second spring is propped against the upper surface of the propped copper block, and the propped copper block can be continuously propped against the lower end face of the inner side of the copper fixing piece under the elasticity of the second spring to form connection, so that the stability of signal connection is maintained.
The invention can further strengthen the receiving and releasing effects on signals by pulling the adjusting copper pipe out of the receiving groove, after the whole length of the antenna body is increased, and can increase the receiving and releasing strength of the antenna to a certain direction by swinging the copper pipe body after the adjusting copper pipe is pulled to the rotating shaft to be positioned outside the receiving groove, and the fixing mode can effectively increase the convenience of installing the antenna in the invention, and can also be detached and installed on the fastener when not in use, or can press the adjusting copper pipe inwards, reduce the surface protruding out of the surface of the copper fixing piece, and avoid damaging the main antenna when in collision.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of an antenna installed on an intercom according to the present invention.
Fig. 2 is a schematic structural diagram of a copper fixture and a standby antenna according to the present invention.
Fig. 3 is a schematic view of the main antenna when mounted on the interphone body.
Fig. 4 is a schematic view of fig. 3 in semi-section exploded.
Fig. 5 is a schematic diagram of a copper fixture and a main antenna in semi-section.
Fig. 6 is a disassembled front view of fig. 5.
In the figure: interphone body 1, mounting groove 11, buckle 12, copper fixture 2, first thread groove 21, second thread groove 22, clamping groove 23, main antenna 3, sleeve 31, ball 311, first raised ring 312, chute 313, rubber ring 314, antenna body 32, storage groove 321, second raised ring 322, fixing portion 323, abutment copper block 324, second spring 3241, adjusting copper pipe 325, copper pipe body 3251, slider 3252, rotating shaft 3253, raised block 326, first spring 33, and standby antenna 4.
Detailed Description
As shown in fig. 1-6, a portable high-gain antenna device, including installing the copper mounting 2 in the intercom body 1, install the main antenna 3 in the copper mounting 2, and as shown in the drawing, be equipped with buckle 12 on the intercom body 1, and main antenna 3 then the card is established in buckle 12 department, and have mounting groove 11 of installing copper mounting 2 in the intercom body 1, when copper mounting 2 installs in mounting groove 11, can directly link to each other with the electric signal receiver in the intercom body 1, and in order to facilitate daily use, still install a stand-by antenna 4 on copper mounting 2, fix through threaded connection, because stand-by antenna 4's length is shorter, and most surface embedding copper mounting 2, when stand-by antenna 4 is by extrudeed, the condition such as striking, can understand that stand-by antenna 4 is through sacrificing its length and to release, the effect of signal, the acceptable, obtain stable fixed connection effect, and when using, but directly clamp main antenna 3 on buckle 12 and take place on the intercom, and take place the function in the intercom, and the invention is difficult to carry out the normal, therefore the invention, can' the problem of the invention is realized, the signal is difficult to be adjusted in the ordinary technology, but the invention is difficult to carry out the signal is realized, the problem is realized, the invention, the problem is difficult to the ordinary is realized, the improvement is realized, and the conventional technology is realized, and the signal is difficult to the improvement and is realized, and the improvement in the following the conventional technology, and the antenna structure and has the following the characteristics, and the improvement and the conventional technology and the characteristics, and the improvement:
the main antenna 3 of the present invention comprises a sleeve 31, an antenna body 32 and a first spring 33, wherein the sleeve 31 is sleeved outside the antenna body 32, a second protruding ring 322 is arranged in the middle of the outer side of the antenna body 32, a first protruding ring 312 is arranged in the middle of the inner side of the sleeve 31, the first spring 33 is arranged between the sleeve 31 and the antenna body 32, two ends of the first spring 33 respectively abut against the first protruding ring 312 and the second protruding ring 322, a plurality of flexible metal strips are arranged at the lower part of the outer side of the antenna body 32, the middle of each flexible metal strip is in an outward bulge shape, and all flexible metal strips form a fixing part 323 for fixing the antenna body 32, the outer diameter of the fixing part 323 is larger than the inner diameter of the lower part of the copper fixing part 2, when the antenna body 32 is not installed in the copper fixing part 2, namely, the outer diameter of the fixing part 323 is larger than the inner diameter of the copper fixing part 2 and the sleeve 31, when the antenna body 32 is inserted into the copper fixing part 2, the fixing part 323 is pressed by the force and the copper fixing part, thereby the fixing part 323 is pressed against the copper fixing part 2, the second fixing part 22 is deformed and the second fixing part 22 is deformed by the thread groove 22 formed by the thread groove 22, and the second fixing part 22 is deformed and the inner side of the fixing part is deformed against the inner side of the copper fixing part 2, and the second fixing part 22 is formed by the thread groove 22, and the fixing part is deformed sufficiently, and the fixing part 2 is deformed against the fixing part 32, and the fixing part 2, and the fixing part is deformed by the fixing part 2, and the middle upper part of the antenna body 32 is fixed by the sleeve 31;
When the antenna body 32 mounted in the copper fixture 2 is required to be taken out, the sleeve 31 is only required to be pressed downwards, the sleeve 31 is pressed downwards to press the fixing part 323, the fixing part 323 is retracted into the sleeve 31, and then the sleeve 31 and the antenna body 32 are lifted upwards at the same time, so that the antenna body 32 can be taken out of the copper fixture 2.
Meanwhile, in order to enable the copper fixture 2 to continuously abut against the main antenna 3 to form signal transmission, an abutting copper block 324 is disposed at the lower end of the antenna body 32, the abutting copper block 324 abuts against the inner lower end surface of the copper fixture 2, and a plurality of rolling balls 311 are disposed on the outer lower surface of the sleeve 31, the sleeve 31 abuts against the inner side surface of the copper fixture 2 through the balls 311, it is understood that the antenna body 32 is not moved after being fixed in the copper fixture 2, the abutting copper block 32 abuts against the copper fixture 2 mainly through the sleeve 31, and an abutting copper block 324 abuts against the copper fixture 2, and a movable space for lifting the abutting copper block 324 is disposed at the inner lower part of the antenna body 32, a second spring 3241 is disposed in the movable space, the second spring 3241 abuts against the upper surface of the abutting copper block 324, and the abutting copper block 324 continuously abuts against the inner lower end surface of the copper fixture 2 under the elasticity of the second spring 3241 is disposed, so that stability of signal connection can be maintained.
The inner surface of the sleeve 31 is provided with a chute 313, the surface of the antenna body 32 is provided with a corresponding protruding block 326, the protruding block 326 is slidably disposed in the chute 313, and thus, the arrangement can enable a user to form a limit and a guide through the connection relationship between the protruding block 326 and the chute 313 when the sleeve 31 is pressed down, so that the sleeve 31 cannot rotate, and the fixing part 323 is smoothly pressed down to gather and then is more convenient to separate from the copper fixing part 2.
And, the lower extreme of flexible metal strip does not link to each other with antenna body 32 surface to fixed part 323 is located the downside of protruding piece 326, so alright let flexible metal strip after opening accurate card go into second thread groove 22 in, and the flexible metal strip as shown in the figure is the kink column structure, and the kink position is located the middle part of flexible metal strip, when the antenna body 32 is crowded into copper mounting 2, can first embed the lower part of flexible metal strip in copper mounting 2, and the rethread extrusion makes all flexible metal strips produce deformation, and then forms the fixed to copper mounting 2.
Further, in order to improve the signal receiving and releasing strength of the antenna of the present invention and solve the technical problem of 'weak signal' described in the background art, the present invention provides that the antenna body 32 of the present invention has a receiving slot 321, and an adjusting copper pipe 325 is movably mounted in the receiving slot 321, the adjusting copper pipe 325 includes a copper pipe body 3251, a sliding block 3252, and a rotating shaft 3253, the copper pipe body 3251 is connected with the sliding block 3252 through the rotating shaft 3253, and an outer side surface of the sliding block 3252 is abutted against an inner surface of the receiving slot 321, and an inner diameter of an upper end of the receiving slot 321 is smaller than an outer diameter of the sliding block 3252, but is larger than an outer diameter of the rotating shaft 3253; the length of the adjusting copper pipe 325 is longer than the depth of the receiving groove 321;
when the antenna is used, the adjusting copper pipe 325 is pulled out of the accommodating groove 321, the receiving and releasing effects on signals are further enhanced after the whole length of the antenna body 32 is increased, and the copper pipe body 3251 is swung after the adjusting copper pipe 325 is pulled to the position that the rotating shaft 3253 is positioned outside the accommodating groove 321, so that the receiving and releasing strength of the antenna in a certain direction is increased.
Furthermore, in order to increase the stability and the air tightness when the sleeve 31 is sleeved on the antenna body 32 and is installed in the copper fixing member 2, the sleeve 31 is sleeved with the rubber ring 314 outside, and the copper fixing member 2 is provided with the corresponding clamping groove 23, when the sleeve 31 is pressed into the copper fixing member 2, the rubber ring 314 is embedded into the clamping groove 23, so that the sleeve 31 and the antenna body 32 can avoid dust entering during installation.
Further, the second thread groove 22 does not extend to the middle of the copper fixing member 2, a smooth surface is formed between the middle of the inner side of the copper fixing member 2 and the end of the second thread groove 22, and when the first spring 33 is relaxed, the ball 311 mounted on the lower portion of the outer side of the sleeve 31 corresponds to the smooth surface of the inner side of the copper fixing member 2, it is understood that when the sleeve 31 is not pressed, the sleeve 31 is fixed against the smooth surface of the inner side of the copper fixing member 2 by the ball 311, and when the ball 311 is embedded in the second thread groove 22, for example, for rapid pressing or removing, the sleeve 31 and the antenna body 32 are simultaneously rotated after the ball 311 is screwed with the second thread groove 22 by rotating the sleeve 31, and then the sleeve 31 and the antenna body 32 are removed.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (4)
1. The portable high-gain antenna device is characterized by comprising a copper fixing piece (2) arranged in an interphone body (1), wherein a main antenna (3) is arranged in the copper fixing piece (2);
The main antenna (3) comprises a sleeve (31), an antenna body (32) and a first spring (33), wherein the sleeve (31) is sleeved outside the antenna body (32), a second raised ring (322) is arranged in the middle of the outer side of the antenna body (32), a first raised ring (312) is arranged in the middle of the inner side of the sleeve (31), the first spring (33) is arranged between the sleeve (31) and the antenna body (32), and two ends of the first spring (33) are respectively propped against the first raised ring (312) and the second raised ring (322);
The lower end of the antenna body (32) is abutted against the inner lower end face of the copper fixing piece (2) through an abutting copper block (324), a plurality of rolling balls (311) are arranged on the outer lower surface of the sleeve (31), and the sleeve (31) is abutted against the inner side face of the copper fixing piece (2) through the balls (311);
The lower part of the inner side of the antenna body (32) is provided with a movable space for the abutting copper block (324) to lift, a second spring (3241) is arranged in the movable space, and the second spring (3241) abuts against the upper surface of the abutting copper block (324);
the lower part of the outer side of the antenna body (32) is provided with a plurality of flexible metal strips, the middle part of each flexible metal strip is outwards bulged, and all the flexible metal strips form a fixing part (323) for fixing the antenna body (32), and the outer diameter of the fixing part (323) is larger than the inner diameter of the lower part of the copper fixing piece (2);
The inner side surface of the sleeve (31) is provided with a chute (313), the surface of the antenna body (32) is provided with a corresponding protruding block (326), and the protruding block (326) is arranged in the chute (313) in a sliding way;
The lower end of the flexible metal strip is not connected with the surface of the antenna body (32), and the fixing part (323) is positioned at the lower side of the protruding block (326);
The lower part of the inner side of the copper fixing piece (2) is provided with a second thread groove (22), and when the antenna body (32) is installed in the copper fixing piece (2), the fixing part (323) is abutted against the second thread groove (22).
2. The portable high-gain antenna device according to claim 1, wherein the antenna body (32) is provided with a receiving groove (321), an adjusting copper pipe (325) is movably arranged in the receiving groove (321), the adjusting copper pipe (325) comprises a copper pipe body (3251), a sliding block (3252) and a rotating shaft (3253), the copper pipe body (3251) is connected with the sliding block (3252) through the rotating shaft (3253), the outer side surface of the sliding block (3252) is propped against the inner surface of the receiving groove (321), and the inner diameter of the upper end of the receiving groove (321) is smaller than the outer diameter of the sliding block (3252) but larger than the outer diameter of the rotating shaft (3253);
the length of the adjusting copper pipe (325) is longer than the depth of the containing groove (321).
3. A portable high gain antenna device according to claim 2, wherein the sleeve (31) is provided with a rubber ring (314) on the outside, and the copper holder (2) is provided with corresponding clamping grooves (23), wherein the rubber ring (314) is embedded in the clamping grooves (23) when the sleeve (31) is pressed into the copper holder (2).
4. A portable high gain antenna device according to claim 1, wherein the second screw groove (22) does not extend to the middle of the copper fixture (2), and a smooth surface exists between the middle of the inner side of the copper fixture (2) and the end of the second screw groove (22), and when the first spring (33) is relaxed, the balls (311) mounted on the lower outer side of the sleeve (31) correspond to the smooth surface of the inner side of the copper fixture (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311501728.8A CN117239389B (en) | 2023-11-13 | 2023-11-13 | Portable high-gain antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311501728.8A CN117239389B (en) | 2023-11-13 | 2023-11-13 | Portable high-gain antenna device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117239389A CN117239389A (en) | 2023-12-15 |
| CN117239389B true CN117239389B (en) | 2024-07-02 |
Family
ID=89098733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311501728.8A Active CN117239389B (en) | 2023-11-13 | 2023-11-13 | Portable high-gain antenna device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117239389B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207116676U (en) * | 2017-06-07 | 2018-03-16 | 黄平县阳光科技发展有限公司 | A kind of wireless tranceiver antenna structure |
| CN219592396U (en) * | 2023-03-20 | 2023-08-25 | 江苏信源达科技有限公司 | Interphone with antenna protection function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11298219A (en) * | 1998-04-10 | 1999-10-29 | Tokin Corp | Antenna and portable radio equipment using the antenna |
| JP2000183618A (en) * | 1998-12-18 | 2000-06-30 | Sansei Denki Kk | Storable colinear antenna and method for configuring the colinear antenna |
| CN206349487U (en) * | 2017-01-18 | 2017-07-21 | 四川建筑职业技术学院 | A kind of Beidou antenna |
| CN116581515B (en) * | 2023-07-11 | 2023-09-22 | 福建省泉州华鸿通讯有限公司 | Reinforced interphone antenna and working method thereof |
-
2023
- 2023-11-13 CN CN202311501728.8A patent/CN117239389B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207116676U (en) * | 2017-06-07 | 2018-03-16 | 黄平县阳光科技发展有限公司 | A kind of wireless tranceiver antenna structure |
| CN219592396U (en) * | 2023-03-20 | 2023-08-25 | 江苏信源达科技有限公司 | Interphone with antenna protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117239389A (en) | 2023-12-15 |
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