CN219874044U - Electric tuning antenna feed device - Google Patents
Electric tuning antenna feed device Download PDFInfo
- Publication number
- CN219874044U CN219874044U CN202321299395.0U CN202321299395U CN219874044U CN 219874044 U CN219874044 U CN 219874044U CN 202321299395 U CN202321299395 U CN 202321299395U CN 219874044 U CN219874044 U CN 219874044U
- Authority
- CN
- China
- Prior art keywords
- fan
- casing
- ventilation
- antenna feed
- shell
- 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.)
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 17
- 230000033228 biological regulation Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000001105 regulatory effect 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Details Of Aerials (AREA)
Abstract
The utility model discloses an electrically-tunable antenna feed device, which comprises a first shell and a second shell, wherein the first shell and the second shell both comprise an upper shell and a lower shell, the lower shells are connected with each other and provided with a partition plate, and the partition plates divide the lower shells into an adjusting cavity and a ventilation cavity, and compared with the prior art, the electrically-tunable antenna feed device has the advantages that: 1. the anti-vibration fan comprises an upper shell and a lower shell, wherein the protection of an antenna is enhanced, the anti-vibration fan is 2 provided with a first ventilation hole, a second ventilation hole, a third ventilation hole, a fan motor, a fan shaft and fan blades, the heat dissipation of the anti-vibration fan is enhanced, the anti-vibration fan is 3 provided with a waterproof board, moisture is reduced to enter the anti-vibration device, the anti-vibration device is 4 provided with a driving sliding rail, a driven sliding rail and a scraping plate, a dust screen can be cleaned, the anti-vibration screen is 5 provided with the dust screen, dust is reduced to enter the anti-vibration device, and the anti-vibration device is 6 provided with a torsion spring, a rotating shaft and an adjusting wire.
Description
Technical Field
The utility model relates to the technical field of antenna feed appliances, in particular to a wire antenna feed device.
Background
The feeding of the electrically tunable antenna is also called as SBT, which refers to a transmission line for connecting the antenna with a transceiver to transmit radio frequency energy, and the antenna is required to have good impedance matching, small transmission loss, small radiation effect and enough frequency bandwidth and power capacity.
Disclosure of Invention
The utility model aims to solve the technical problems and to design an electrically tunable antenna feed device which can enhance the protection performance and the heat dissipation performance and reduce the antenna fracture phenomenon.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an electrically-controlled antenna feed arrangement, includes first casing and second casing, first casing and second casing all include casing and lower casing, the casing all is connected down and is equipped with the division board, the division board separates down the casing and is equipped with regulation chamber and ventilation chamber, the regulation chamber that the second casing corresponds all is connected and is equipped with torsion spring, torsion spring all is connected and is equipped with the rotation axis, the rotation axis all twines and is equipped with the adjustment line, the terminal lower casing that corresponds with first casing of adjustment line is connected and is set up, ventilation chamber top all is equipped with the round hole, the round hole all is equipped with and connects and be equipped with a plurality of dead levers, the dead lever all is connected jointly and is equipped with the fixing base, the fixing base all is connected and is equipped with fan motor, fan motor all is connected and is equipped with the fan axle, fan axle all is connected and is equipped with fan blade, ventilation chamber top all is equipped with a plurality of first ventilation holes, ventilation chamber bottom all is equipped with a plurality of third ventilation holes, the last casing all is equipped with a plurality of mounting holes.
As an improvement, the ventilation cavities are all connected with a dustproof net, so that dust is prevented from being attached to the ventilation cavities, and dust is reduced from being attached to the ventilation cavities.
As an improvement, the ventilation cavity is respectively connected with a driving sliding rail and a driven sliding rail in the forward direction and the backward direction, the driving sliding rail and the driven sliding rail are respectively connected with a sliding block in a sliding manner, the sliding blocks are respectively connected with a scraping plate provided with a matched dust screen in a common mode, and dust attached to the upper portion of the dust screen can be stirred, so that the cleaning purpose is achieved.
As an improvement, the ventilation chamber is all connected and is equipped with the operation chamber, the driving motor that is equipped with cooperation initiative slide rail is all connected to the operation chamber, the driving motor is all connected and is equipped with the initiative lead screw, the driving lead screw is all connected and is equipped with drive sprocket, the operation chamber rotates jointly with its corresponding driven slide rail and is connected and is equipped with driven lead screw, driven lead screw all is connected and is equipped with driven sprocket, driven sprocket and the equal joint of driving sprocket are equipped with the chain.
As an improvement, the ventilation cavities are all connected and provided with waterproof plates, and the waterproof plates are all provided with a plurality of second ventilation holes, so that moisture is reduced from entering the inside of the waterproof plates.
As an improvement, the upper shell is connected with limiting grooves matched with the mounting holes, so that the stability of the antenna mounted by the upper shell is enhanced.
As an improvement, the upper shell and the lower shell are connected and provided with mounting blocks, and the mounting blocks are connected and provided with mounting bolts.
Compared with the prior art, the utility model has the advantages that:
1. the electrically tunable antenna feed has an upper housing and a lower housing that enhance the protection of the antenna.
2. The electric tuning antenna feed device is provided with a first vent hole, a second vent hole, a third vent hole, a fan motor, a fan shaft and fan blades, and heat dissipation of the electric tuning antenna feed device is enhanced.
3. The electrically tunable antenna feed has a waterproof plate to reduce moisture ingress therein.
4. The electric tuning antenna feed device is provided with a driving sliding rail, a driven sliding rail and a scraping plate, and can clean a dust screen.
5. The electric tuning antenna feed device is provided with a dust screen, so that dust is reduced from entering the electric tuning antenna feed device.
6. The electric tuning antenna feed device is provided with a torsion spring, a rotating shaft and an adjusting wire, when the antenna shakes, the resistance can be formed through the torsion spring and the adjusting wire when the antenna deforms, and the resistance can be pulled back.
Drawings
Fig. 1 is a schematic diagram of the structure of the electrically tunable antenna feed of the present utility model.
Fig. 2 is a schematic top view of a lower housing of the electrically tunable antenna feed of the present utility model.
Fig. 3 is a schematic view showing the appearance of the bottom of a ventilation cavity of the electrically tunable antenna feed of the present utility model.
Fig. 4 is an external side view of a first housing of the electrically tunable antenna feed of the present utility model.
Fig. 5 is a top view of the upper housing of the electrically tunable antenna feed of the present utility model.
Fig. 6 is a schematic diagram of the top structure of a ventilation cavity of the electrically tunable antenna feed of the present utility model.
Fig. 7 is a schematic diagram of the ventilation cavity and the operation cavity of the electric tuning antenna feed device of the utility model.
Fig. 8 is a schematic view of the part a in fig. 2.
As shown in the figure: 1. a first housing; 2. a second housing; 3. an upper housing; 4. a lower housing; 5. a partition plate; 6. a regulating chamber; 7. a ventilation chamber; 8. a torsion spring; 9. a rotation shaft; 10. an adjustment line; 11. a round hole; 12. a fixed rod; 13. a fixing seat; 14. a fan motor; 15. a fan shaft; 16. a fan blade; 17. a first vent; 18. a dust screen; 19. a driving slide rail; 20. a driven slide rail; 21. a slide block; 22. a scraper; 23. a waterproof board; 24. a second vent hole; 25. a third vent hole; 26. a mounting block; 27. installing a bolt; 28. a mounting hole; 29. a limit groove; 30. an operating chamber; 31. an active motor; 32. a driving screw rod; 33. a drive sprocket; 34. a driven screw rod; 35. a driven sprocket; 36. and (3) a chain.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-8, the electric tuning antenna feed device comprises a first shell 1 and a second shell 2, wherein the first shell 1 and the second shell 2 respectively comprise an upper shell 3 and a lower shell 4, the upper shell 3 and the lower shell 4 are hinged, the upper shell 3 and the lower shell 4 are jointly connected and provided with a hinge which is matched and hinged, the lower shell 4 is respectively connected and provided with a partition board 5, the partition board 5 separates the lower shell 4 and is provided with an adjusting cavity 6 and a ventilation cavity 7, the adjusting cavity 6 corresponding to the second shell 2 is respectively connected and provided with a torsion spring 8, the torsion springs 8 are respectively connected and provided with a rotating shaft 9, the rotating shaft 9 is respectively wound and provided with an adjusting wire 10, the tail end of the adjusting wire 10 is connected and arranged with the lower shell 4 corresponding to the first shell 1, the top of the ventilation cavity 7 is respectively provided with a round hole 11, the round hole 11 is respectively provided with a plurality of fixing rods 12, the fixed rods 12 are all connected together and are provided with fixed seats 13, the fixed seats 13 are all connected and provided with fan motors 14, the fan motors 14 work in stages, the fan motors 14 are waterproof motors, the fan motors 14 are all connected and provided with fan shafts 15, the fan shafts 15 are all connected and provided with fan blades 16, the tops of the ventilation cavities 7 are all provided with a plurality of first ventilation holes 17, the ventilation cavities 7 are all connected and provided with dustproof nets 18, the ventilation cavities 7 are respectively connected and provided with a driving sliding rail 19 and a driven sliding rail 20 in the forward direction and the backward direction, the driving sliding rails 19 and the driven sliding rails 20 are respectively connected and provided with a sliding block 21 in a sliding manner, the ventilation cavities 7 are respectively connected and provided with an operating cavity 30, the operating cavities 30 are respectively connected and provided with a driving motor 31 matched with the driving sliding rails 19, the driving motor 31 are respectively connected and provided with driving lead screws 32, the driving lead screws 32 are respectively connected and provided with driving chain wheels 33, the operation chamber 30 and the corresponding driven sliding rail 20 are connected together and are provided with a driven screw rod 34 in a rotating mode, the driven screw rod 34 is connected with a driven chain wheel 35, the driven chain wheel 35 and a driving chain wheel 33 are connected together and are provided with chains 36, the sliding blocks 21 are connected together and are provided with scrapers 22 matched with dust screens 18, the ventilation chambers 7 are connected with waterproof plates 23, the waterproof plates 23 are provided with a plurality of second ventilation holes 24, the waterproof holes 24 are in a round table shape and are in a shape with a narrow lower part and a wide upper part, the upper shell 3 is connected with limiting grooves 29 matched with mounting holes 28, the cross section of the limiting grooves 29 is semicircular, the limiting grooves 29 and the mounting holes 28 are matched with each other for mounting SBT linear devices, meanwhile, the SBT used in the inside is a highly sensitive device, the prior art in the prior art, so that excessive description is not made, the bottom of the ventilation chambers 7 are provided with a plurality of third ventilation holes 25, the upper shell 3 and the lower shell 4 are connected with mounting bolts 26, the mounting blocks 26 are connected together and are provided with mounting bolts 27, and all the inside of the multiple antenna devices can be mounted in the same length as the common power supply device in the prior art.
In the specific implementation of the utility model, the first shell 1 and the second shell 2 are opened, the antenna to be installed is placed in the corresponding limit groove 29, the antenna to be installed is installed and fixed through the installation block 26 and the installation bolt 27, the fan motor 14 is started in a traditional condition, the fan motor 14 is started in a staged mode, when the fan motor 14 stops, the driving motor 31 is started, the driving motor 31 is stirred through the scraping plate 22 to remove dust, the fan motor 14 is started, the heat dissipation is continued, meanwhile, the dust is blown out, the heat dissipation treatment of the antenna is continued, the antenna shakes, the first shell 1 and the second shell 2 are separated under the action of wind force, the wind force overcomes the elastic force of the torsion spring 8, the first shell 1 is deviated, and the adjusting wire 10 is folded under the action of the elastic force of the torsion spring 8, so that the effect of overcoming the wind force is achieved.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides an electrically tunable antenna feed arrangement, includes first casing (1) and second casing (2), its characterized in that: the utility model discloses a fan, including first casing (1) and second casing (2), first casing (1) and second casing (2) all include casing (3) and lower casing (4), lower casing (4) all are connected and are equipped with division board (5), division board (5) are equipped with regulation chamber (6) and ventilation chamber (7) with lower casing (4) separation, regulation chamber (6) that second casing (2) corresponds all are connected and are equipped with torsion spring (8), torsion spring (8) all are connected and are equipped with rotation axis (9), rotation axis (9) all twine and are equipped with adjustment line (10), the lower casing (4) that adjustment line (10) end and first casing (1) correspond are connected and are set up, ventilation chamber (7) top all is equipped with round hole (11), round hole (11) all are equipped with the connection and are equipped with a plurality of dead levers (12), dead lever (12) all are connected jointly and are equipped with fixing base (13), fixing base (13) all are connected and are equipped with fan motor (14), fan motor (14) all are connected and are equipped with fan axle (15), fan axle (15) all are connected and are equipped with fan blade (16), fan axle (16) all are equipped with fan (7), a plurality of ventilation holes (7) all are equipped with ventilation hole (25), the upper shell (3) is provided with a plurality of mounting holes (28).
2. The electrically tunable antenna feed of claim 1, wherein: the ventilation cavities (7) are connected with dustproof nets (18).
3. The electrically tunable antenna feed of claim 1, wherein: the utility model discloses a dust screen is characterized by including ventilation chamber (7), positive and back are connected respectively and are equipped with initiative slide rail (19) and driven slide rail (20), equal sliding connection of initiative slide rail (19) and driven slide rail (20) is equipped with slider (21), scraper blade (22) that are equipped with cooperation dust screen (18) are all connected jointly to slider (21).
4. The electrically tunable antenna feed of claim 1, wherein: the utility model discloses a motor drive device for a motor vehicle, including ventilation chamber (7), driving motor (31), driving motor (32), driven screw (34) are equipped with in ventilation chamber (7) all connection, driving chamber (30) all connect and are equipped with driving motor (31) of cooperation initiative slide rail (19), driving motor (31) all connect and are equipped with driving sprocket (33), driving chamber (30) and driven slide rail (20) that correspond are connected in common rotation and are equipped with driven screw (34), driven screw (34) all connect and are equipped with driven sprocket (35), driven sprocket (35) and driving sprocket (33) all mesh jointly and are equipped with chain (36).
5. The electrically tunable antenna feed of claim 1, wherein: the ventilation cavity (7) is connected with a waterproof board (23), and the waterproof board (23) is provided with a plurality of second ventilation holes (24).
6. The electrically tunable antenna feed of claim 1, wherein: the upper shell (3) is connected with limiting grooves (29) matched with the mounting holes (28).
7. The electrically tunable antenna feed of claim 1, wherein: the upper shell (3) and the lower shell (4) are connected and provided with mounting blocks (26), and the mounting blocks (26) are connected and provided with mounting bolts (27) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321299395.0U CN219874044U (en) | 2023-05-26 | 2023-05-26 | Electric tuning antenna feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321299395.0U CN219874044U (en) | 2023-05-26 | 2023-05-26 | Electric tuning antenna feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219874044U true CN219874044U (en) | 2023-10-20 |
Family
ID=88325562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321299395.0U Active CN219874044U (en) | 2023-05-26 | 2023-05-26 | Electric tuning antenna feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219874044U (en) |
-
2023
- 2023-05-26 CN CN202321299395.0U patent/CN219874044U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |