CN112072299B - Multi-band bracket antenna - Google Patents
Multi-band bracket antenna Download PDFInfo
- Publication number
- CN112072299B CN112072299B CN202010916617.3A CN202010916617A CN112072299B CN 112072299 B CN112072299 B CN 112072299B CN 202010916617 A CN202010916617 A CN 202010916617A CN 112072299 B CN112072299 B CN 112072299B
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- antenna
- fixedly connected
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- fixed box
- spring
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- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000087 stabilizing effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical compound FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention discloses a multiband bracket antenna, which comprises an antenna shell and an antenna main board, wherein the surface of the antenna main board is fixedly connected with a limit rubber head, the surface of the limit rubber head is provided with a groove, the surface of the groove is sleeved with a metal elastic sheet, the left side of the bottom of the inner wall of the antenna shell is fixedly connected with a fixed box, the left side of the inner wall of the fixed box is fixedly connected with a reset spring, the right end of the reset spring is fixedly connected with a sliding plate, the top and the bottom of the sliding plate are respectively and slidably connected with the top and the bottom of the inner wall of the fixed box, and the middle of the right side of the sliding plate is fixedly connected with a moving block. This multifrequency section bracket antenna for the device can be through putting into the fixed container work with the antenna motherboard, thereby avoided the influence of external bad weather elements such as sleet wind dust, promoted multifrequency section bracket antenna's life by a wide margin, and make things convenient for later stage quick maintenance, easily staff's accurate operation.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to a multi-band bracket antenna.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all rely on antennas to work when information is transmitted by electromagnetic waves. In addition, in terms of energy transfer with electromagnetic waves, an antenna is also required for energy radiation other than signals. The common antennas are reversible, i.e. the same pair of antennas can be used as both a transmitting antenna and a receiving antenna. The same antenna is the same as the basic characteristic parameters of transmission or reception. This is the reciprocal theorem of antennas.
The multiband bracket antenna often adopts external sucking disc antenna or glue stick antenna as the device of receiving and dispatching signal, because the antenna is external, long-term contact rain snow wind dust etc. complicated external natural weather, external antenna ageing speed is faster, and product life cycle is shorter to traditional antenna ground point is unstable, leads to the whole stability in use of antenna lower, and traditional antenna circuit board is difficult to change after impaired in addition, and the dismouting is very loaded down with trivial details.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the multi-band bracket antenna, which solves the problems that the antenna is external, contacts with the complex external natural weather such as rain, snow, wind, dust and the like for a long time, the aging speed of the external antenna is higher, the service life period of the product is shorter, the grounding point of the traditional antenna is unstable, the overall use stability of the antenna is lower, in addition, the traditional antenna circuit board is not easy to replace after being damaged, and the disassembly and the assembly are very complicated.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a multifrequency section bracket antenna, includes antenna housing and antenna motherboard, antenna motherboard's fixed surface is connected with spacing rubber head, spacing rubber head's surface is seted up flutedly, the surface cover of recess is equipped with metal shrapnel, antenna housing inner wall bottom's left side fixedly connected with fixed box, fixed box inner wall's left side fixedly connected with reset spring, reset spring's right-hand member fixedly connected with sliding plate, sliding plate's top and bottom respectively with fixed box inner wall's top and bottom sliding connection, sliding plate right side's middle fixedly connected with movable block, the surface of movable block is connected with rotatory circle piece through the bearing rotation, rotatory circle piece's fixed surface is connected with the kelly, fixed box inner wall's top and the equal fixedly connected with restriction elastic column of bottom, antenna motherboard's fixed surface is connected with the stabilizer, the surface rotation of stabilizer is connected with rotatory folded plate.
Preferably, the surface of the antenna main board is fixedly connected with an additional rod.
Preferably, the surface of the additional rod is sleeved with a sliding sleeve, and the top of the sliding sleeve is fixedly connected with a clamping head.
Preferably, the top of the inner wall of the antenna housing is fixedly connected with a clamping groove plate.
Preferably, the bottom of sliding sleeve inner wall fixedly connected with air cushion, the bottom fixedly connected with location book pole of sliding sleeve.
Preferably, the right side of antenna housing inner wall bottom fixedly connected with chucking box.
Preferably, one side of the inner wall of the clamping box is fixedly connected with a clamping spring, and the left end of the clamping spring is fixedly connected with a moving plate.
Preferably, the left side of antenna housing inner wall fixedly connected with grounding spring, grounding spring's right-hand member fixedly connected with earthing terminal.
(III) beneficial effects
The invention provides a multi-band bracket antenna. Compared with the prior art, the method has the following beneficial effects:
(1) This multiband bracket antenna, surface fixedly connected with spacing rubber head through the antenna main board, antenna housing inner wall's left side fixedly connected with grounding spring, grounding spring's right-hand member fixedly connected with grounding head, joint setting through antenna housing and antenna main board, make the device can work through putting into the antenna main board fixed container, thereby avoid the influence of bad weather elements such as external rain and snow dust, the operating life of multiband bracket antenna has been promoted by a wide margin, and make things convenient for later stage quick maintenance, easily staff's accurate operation, joint setting through grounding spring and grounding head, make the device in time add a grounding device, the stability of multiband bracket antenna at long-term during operation has been improved, effectually avoided because the unstable device work interruption that leads to of grounding wire, form the current loop between antenna system and ammeter terminal, realize resonance, and the structure is comparatively simple, easily staff's later stage maintenance.
(2) The multi-band bracket antenna is characterized in that the surface of the limiting rubber head is provided with the groove, the surface of the groove is sleeved with the metal elastic sheet, and the antenna main board, the limiting rubber head, the groove and the metal elastic sheet are jointly arranged, so that the design of the PIFA antenna is realized, the high efficiency, the high gain and the good directivity of the antenna are ensured, the multi-band is realized, the multi-system antenna is miniaturized, and the large-scale popularization and the use of the device are further facilitated.
(3) The multiband bracket antenna is characterized in that a reset spring is fixedly connected to the left side of the inner wall of a fixed box, the right end of the reset spring is fixedly connected with a sliding plate, the top and the bottom of the sliding plate are respectively and slidably connected with the top and the bottom of the inner wall of the fixed box, a moving block is fixedly connected to the middle of the right side of the sliding plate, the surface of the moving block is rotationally connected with a rotary round block through a bearing, a clamping rod is fixedly connected to the surface of the rotary round block, limiting elastic columns are fixedly connected to the top and the bottom of the inner wall of the fixed box, a stabilizing block is fixedly connected to the surface of an antenna main board, a rotary folded plate is rotationally connected to the surface of the stabilizing block, an additional rod is fixedly connected to the surface of the antenna main board, a sliding sleeve is sleeved on the surface of the additional rod, a clamping head is fixedly connected to the top of the sliding sleeve, a clamping groove plate is fixedly connected to the top of the inner wall of the antenna casing, an air cushion is fixedly connected to the bottom of the inner wall of the sliding sleeve, the bottom of the sliding sleeve is fixedly connected with a positioning folding rod, the right side of the bottom of the inner wall of the antenna shell is fixedly connected with a clamping box, one side of the inner wall of the clamping box is fixedly connected with a clamping spring, the antenna main board can clamp a part of the rotating folding plate with the fixed box in a mode of rotating the rotating folding plate through the joint arrangement of the fixed box, the reset spring, the sliding plate, the moving block, the rotating round block, the clamping rod, the limiting elastic column, the stabilizing block and the rotating folding plate, the whole reliability is high, the positioning folding rod on the right side of the antenna main board can clamp the antenna main board with the inside of the antenna shell through the joint of the clamping head and the clamping groove plate through the joint arrangement of the additional rod, the sliding sleeve, the clamping head, the clamping groove plate, the air cushion, the positioning folding rod on the air cushion and the clamping spring, the stability of antenna motherboard when placing the during operation in antenna housing has further been improved to device overall structure operation logic is clear, makes things convenient for the accurate operation of follow-up staff.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a partial structure of the present invention at A in FIG. 1;
FIG. 3 is an enlarged view of a partial structure at B in FIG. 1 according to the present invention;
FIG. 4 is a cross-sectional view of the air mattress structure of the present invention;
fig. 5 is a top view of the antenna motherboard structure of the present invention;
fig. 6 is a cross-sectional view of a spacing rubber head structure of the present invention.
In the figure, 1, an antenna housing; 2. an antenna main board; 3. a limit rubber head; 4. a groove; 5. a metal spring plate; 6. a fixed box; 7. a return spring; 8. a sliding plate; 9. a moving block; 10. rotating the round block; 11. a clamping rod; 12. limiting the elastic column; 13. a stabilizing block; 14. rotating the folded plate; 15. an additional lever; 16. a sliding sleeve; 17. a chuck; 18. a slot plate; 19. an air cushion; 20. positioning a folding rod; 21. clamping the box; 22. a clamping spring; 23. a moving plate; 24. a grounding spring; 25. and a grounding head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the embodiment of the present invention provides a technical solution: a multi-band bracket antenna comprises an antenna shell 1 and an antenna main board 2, wherein the surface of the antenna main board 2 is fixedly connected with a limit rubber head 3, the surface of the limit rubber head 3 is provided with a groove 4, the surface of the groove 4 is sleeved with a metal spring piece 5, the left side of the bottom of the inner wall of the antenna shell 1 is fixedly connected with a fixed box 6, the left side of the inner wall of the fixed box 6 is fixedly connected with a return spring 7, the right end of the return spring 7 is fixedly connected with a sliding plate 8, the antenna main board 2 can be put into a fixed container to work through the joint arrangement of the antenna shell 1 and the antenna main board 2, thereby avoiding the influence of severe weather elements such as external rain, snow, dust and the like, greatly improving the service life of the multi-band bracket antenna, facilitating the later rapid maintenance, facilitating the accurate operation of workers through the joint arrangement of a grounding spring 24 and a grounding head 25, the device can be added with a grounding device in time, the stability of the multiband bracket antenna during long-term working is improved, the device working interruption caused by unstable grounding wires is effectively avoided, a current loop is formed between an antenna system and an ammeter terminal, resonance is realized, the structure is relatively simple, the later maintenance of workers is easy, the top and the bottom of a sliding plate 8 are respectively in sliding connection with the top and the bottom of the inner wall of a fixed box 6, the design of the PIFA antenna is realized through the joint arrangement of an antenna main plate 2, a limiting rubber head 3, a groove 4 and a metal elastic sheet 5, the multiband antenna is realized while the high efficiency, the high gain and the good directivity of the antenna are ensured, the multiband antenna is miniaturized, the large-scale popularization and the use of the device are further facilitated, a movable block 9 is fixedly connected in the middle of the right side of the sliding plate 8, and the PIFA antenna is further realized through the fixed box 6, the combination of the reset spring 7, the sliding plate 8, the moving block 9, the rotating round block 10, the clamping rod 11, the limiting elastic column 12, the stabilizing block 13 and the rotating folded plate 14 ensures that the antenna main board 2 can clamp a part of the rotating folded plate 14 with the fixed box 6 in a mode of rotating the rotating folded plate 14, thereby being convenient for workers, having stronger overall reliability, ensuring that the positioning folded rod 20 on the right side of the antenna main board 2 can stably clamp the antenna main board 2 with the inside of the antenna shell 1 through the combination of the clamping head 17 and the clamping groove plate 18 through the combination of the additional rod 15, the sliding sleeve 16, the clamping head 17, the clamping groove plate 18, the air cushion 19, the positioning folded rod 20, the clamping box 21 and the clamping spring 22, further improving the stability of the antenna main board 2 when being placed in the antenna shell 1 during working, and ensuring that the whole structure of the device has clear operation logic, the surface of the moving block 9 is rotationally connected with a rotary round block 10 through a bearing, the surface of the rotary round block 10 is fixedly connected with a clamping rod 11, the top and the bottom of the inner wall of the fixed box 6 are fixedly connected with limiting elastic columns 12, the surface of the antenna main board 2 is fixedly connected with a stabilizing block 13, the surface of the stabilizing block 13 is rotationally connected with a rotary folded plate 14, the surface of the antenna main board 2 is fixedly connected with an additional rod 15, the surface of the additional rod 15 is sleeved with a sliding sleeve 16, the top of the sliding sleeve 16 is fixedly connected with a clamping head 17, the top of the inner wall of the antenna shell 1 is fixedly connected with a clamping groove plate 18, the bottom of the inner wall of the sliding sleeve 16 is fixedly connected with an air cushion 19, the bottom of the sliding sleeve 16 is fixedly connected with a positioning folded rod 20, the right side of the bottom of the inner wall of the antenna shell 1 is fixedly connected with a clamping box 21, one side of the inner wall of the clamping box 21 is fixedly connected with a clamping spring 22, the left end fixedly connected with movable plate 23 of garter spring 22, the left side fixedly connected with grounding spring 24 of antenna housing 1 inner wall, the right-hand member fixedly connected with grounding head 25 of grounding spring 24, the left end fixedly connected with earth connection of antenna motherboard 2 can be stably laminated with grounding head 25 to grounding spring 24 mixes grounding head 25 and is the conductor.
During the use, after the metal shrapnel 5 is clamped with the groove 4 in the spacing rubber head 3, fix the spacing rubber head 3 on the surface of the antenna main board 2, then place the antenna main board 2 in the inside centre of the antenna shell 1, after clamping the rotating folded plate 14 with the clamping rod 11, rotate the rotating folded plate 14 around the stabilizing block 13, then promote the movable block 9 and the sliding plate 8 to the left, simultaneously extrude reset spring 7 in the fixed box 6, place the rotating folded plate 14 in the inside of the fixed box 6, and the both sides of the rotating folded plate 14 are extruded and fixed by the limiting elastic column 12, then pull the positioning folded rod 20 again hunch, the sliding sleeve 16 moves to the right along the additional rod 15, meanwhile, the positioning folded rod 20 gets into the clamping box 21, the positioning folded rod 20 promotes the movable plate 23 to extrude the clamping spring 22 until the clamping head 17 is clamped with the clamping groove plate 18, after the operation is finished, adjust the grounding spring 24 and the grounding head 25, make the right end of the grounding head 25 and the left end of the antenna main board 2, when the antenna main board 2 needs to be dismantled, only pull down the sliding sleeve 16, the air cushion 19 is extruded by the clamping head 17 and the clamping groove 18, then the reverse operation is finished, and the device is completely dismantled after the steps are completed.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a multifrequency section bracket antenna, includes antenna housing (1) and antenna motherboard (2), its characterized in that: the surface fixing of antenna mainboard (2) is connected with spacing rubber head (3), recess (4) have been seted up on the surface of spacing rubber head (3), the surface cover of recess (4) is equipped with metal shrapnel (5), the left side fixedly connected with fixed box (6) of antenna shell (1) inner wall bottom, the left side fixedly connected with reset spring (7) of fixed box (6) inner wall, the right-hand member fixedly connected with sliding plate (8) of reset spring (7), the top and the bottom of sliding plate (8) respectively with the top and the bottom sliding connection of fixed box (6) inner wall, the intermediate fixedly connected with movable block (9) on sliding plate (8) right side, the surface of movable block (9) is connected with rotatory circle piece (10) through the bearing rotation, the fixed surface connection of rotatory circle piece (10) has clamping lever (11), the top and the bottom of fixed box (6) inner wall all are fixedly connected with restriction elastic column (12), the fixed surface connection of antenna mainboard (2) has stabilizer (13), the fixed surface connection of stabilizer (13) has flap (14) to rotate, and rotatory elastic column (14) of rotation of stabilizer (14) is pressed by flap (14), the antenna main board (2) is fixedly connected with additional pole (15), the surface cover of additional pole (15) is equipped with slip cap (16), the top fixedly connected with dop (17) of slip cap (16), the top fixedly connected with draw-in groove board (18) of antenna housing (1) inner wall, the bottom fixedly connected with air cushion (19) of slip cap (16) inner wall, the bottom fixedly connected with location book pole (20) of slip cap (16), the right side fixedly connected with chucking box (21) of antenna housing (1) inner wall bottom, one side fixedly connected with chucking spring (22) of chucking box (21) inner wall.
2. A multi-band bracket antenna according to claim 1, wherein: the left end of the clamping spring (22) is fixedly connected with a moving plate (23).
3. A multi-band bracket antenna according to claim 1, wherein: the antenna is characterized in that the left side of the inner wall of the antenna shell (1) is fixedly connected with a grounding spring (24), and the right end of the grounding spring (24) is fixedly connected with a grounding head (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916617.3A CN112072299B (en) | 2020-09-03 | 2020-09-03 | Multi-band bracket antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916617.3A CN112072299B (en) | 2020-09-03 | 2020-09-03 | Multi-band bracket antenna |
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| Publication Number | Publication Date |
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| CN112072299A CN112072299A (en) | 2020-12-11 |
| CN112072299B true CN112072299B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010916617.3A Active CN112072299B (en) | 2020-09-03 | 2020-09-03 | Multi-band bracket antenna |
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| CN (1) | CN112072299B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116583065A (en) * | 2023-05-05 | 2023-08-11 | 江苏富联通讯技术股份有限公司 | An external 5G communication module and its assembly method |
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| DE502004007485D1 (en) * | 2004-05-28 | 2008-08-14 | Huber+Suhner Ag | Group antenna with an antenna housing |
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| CN112072299A (en) | 2020-12-11 |
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