CN111740220B - Antenna device for electronic equipment - Google Patents
Antenna device for electronic equipment Download PDFInfo
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- CN111740220B CN111740220B CN202010773722.6A CN202010773722A CN111740220B CN 111740220 B CN111740220 B CN 111740220B CN 202010773722 A CN202010773722 A CN 202010773722A CN 111740220 B CN111740220 B CN 111740220B
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 44
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
- B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
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- 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
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention relates to the field of signal transmission and discloses an antenna device for electronic equipment. This antenna device for electronic equipment, make the antenna more stable with being connected of electronic equipment, make the work of antenna more smooth and easy and safety, the antenna body cooperation visor that is located the mounting groove under the initial condition, can form a comparatively regular shape, make things convenient for the removal of antenna body, can promote two movable plates in the same mounting hole to opposite direction removal after gas gushes into, and then can push away two locating plates and stretch out from the mounting hole, and can fix the locating plate through the locating hole, and then can fix the mounting, make things convenient for the installation of antenna body, and simultaneously, when not using, the locating plate is accomodate in the mounting hole, make the outside of mounting more regular, it is more convenient to remove.
Description
Technical Field
The invention relates to the field of signal transmission, in particular to an antenna device for electronic equipment.
Background
Electronic equipment is composed of electronic components such as integrated circuits, transistors and electronic tubes, and is equipment which plays a role by applying electronic technology software, including an electronic computer, a robot controlled by the electronic computer, a numerical control or program control system and the like.
When a large-sized electronic device is used, in order to control the electronic device conveniently, the antenna device needs to be used for transmitting and receiving signals for controlling the electronic device so as to remotely control the electronic device, and the existing antenna device is complex in shape and troublesome to transfer and install. Therefore, an antenna device for electronic equipment is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an antenna device for electronic equipment, which solves the problems that the existing antenna device is complex in shape and troublesome in transfer and installation.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an antenna device for electronic equipment, includes the mounting, the rolling space has been seted up to the left end inside of mounting, the internally mounted in rolling space has the rolling wheel, the outside rolling of rolling wheel has connecting wire, the connector is installed to connecting wire's left end, the position interlude that the mounting top corresponds the rolling space is provided with the locating lever of pegging graft with the rolling wheel.
The antenna comprises a fixing piece and is characterized in that a mounting groove is formed in the top of the fixing piece close to the right side, a protective cover is hinged to an opening at the top of the mounting groove, a telescopic supporting column is installed on the inner bottom wall of the mounting groove, an antenna body is installed at the top of the supporting column, the right end of a connecting wire is connected with the antenna body, a push rod is hinged to the bottom of the antenna body, a sliding groove is formed in the bottom wall of the mounting groove, a moving block is connected to the inner bottom wall of the sliding groove in a sliding mode, the bottom end of the push rod is hinged to the top of the.
Further, the sliding hole that corresponds with the locating lever is seted up in the left side at mounting top, the equal sliding connection of the left and right sides pore wall of sliding hole has the deflector, the vertical spring of top fixedly connected with of deflector, the top of vertical spring and the inner wall sliding connection of sliding hole, deflector and locating lever fixed connection, and the bottom of locating lever is pegged graft with the top of rolling wheel.
Furthermore, a coil spring is arranged outside the winding wheel, slots which are uniformly distributed are formed in the outer wall of the winding wheel, the bottom end of the positioning rod is inserted into the slots, and an inclined plate is installed on the right side of the bottom end of the positioning rod.
Further, the mounting hole has all been seted up to the left and right sides of mounting bottom, the inside sliding connection of mounting hole has two movable plates, and the locating plate is all installed to the looks separating surface of two corresponding movable plates, install the locating hole on the locating plate, the connecting channel at two mounting hole middle parts of intercommunication is seted up to the inside of mounting.
Furthermore, two horizontal springs which are respectively positioned at the left side and the right side of the positioning plate are installed on the movable plate, and one end, far away from the movable plate, of each horizontal spring is fixedly connected with the inner wall of the installation hole.
Further, the support column is including installing the installation pipe on the bottom wall in the mounting groove, the inside sliding connection of installation pipe has the lifter plate, the top fixedly connected with riser of lifter plate, the top of riser and the bottom fixed connection of antenna body.
Furthermore, two gas storage pipes which are respectively positioned on the front side and the rear side of the threaded rod are installed on the right side groove wall of the sliding groove, the right end of each gas storage pipe is communicated with the installation hole on the right side, a pushing piston is connected to the inside of each gas storage pipe in a sliding mode, a moving rod is fixedly connected to the left side face of each pushing piston, and the left end of each moving rod is fixedly connected with the moving block.
Furthermore, a rotating groove is formed in the left side wall of the sliding groove, a rotating disc is rotatably connected to the inside of the rotating groove, and the left end of the threaded rod is fixedly connected with the right side wall of the rotating disc.
The invention has the beneficial effects that:
1. according to the invention, the winding wheel can be positioned by putting down the positioning rod, so that the winding wheel can not rotate any more, the connection wires outside the winding wheel are prevented from being unfolded randomly, and the winding wheel can be driven to rotate again when the unfolded connection wires are pulled, so that the connection wires can be conveniently unfolded again, the connector can be prevented from being torn off, the connection between the antenna and the electronic equipment is more stable, and the work of the antenna is smoother and safer.
2. According to the antenna body, the antenna body located in the mounting groove in the initial state is matched with the protective cover, a regular shape can be formed, the antenna body can be protected, and the antenna body can be conveniently transported.
3. According to the antenna body, after the gas is gushed, the two moving plates in the same mounting hole can be pushed to move in opposite directions, the two positioning plates can be pushed to extend out of the mounting hole, the positioning plates can be fixed through the positioning holes, the fixing piece can be fixed, the antenna body is convenient to mount, and meanwhile when the antenna body is not used, the positioning plates are stored in the mounting hole, so that the outer portion of the fixing piece is more regular, and the antenna body is more convenient to move.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of portion B-B of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of C of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of D of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of E of FIG. 1 in accordance with the present invention;
fig. 7 is a schematic structural view of the support column of the present invention.
In the figure: 1. a fixing member; 2. a winding space; 3. a winding wheel; 4. connecting a lead; 5. a connector; 6. positioning a rod; 7. mounting grooves; 8. a protective cover; 9. a support pillar; 10. an antenna body; 11. a push rod; 12. a sliding groove; 13. a moving block; 14. a threaded rod; 15. a slide hole; 16. a guide plate; 17. a vertical spring; 18. mounting holes; 19. moving the plate; 20. a horizontal spring; 21. positioning a plate; 22. positioning holes; 23. a connecting channel; 24. a slot; 25. a sloping plate; 26. installing a pipe; 27. a lifting plate; 28. a vertical plate; 29. a gas storage pipe; 30. pushing the piston; 31. a travel bar; 32. a rotating groove; 33. and (6) rotating the disc.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Referring to FIGS. 1-7: an antenna device for electronic equipment comprises a fixing piece 1, wherein a winding space 2 is arranged inside the left end of the fixing piece 1, a winding wheel 3 is arranged inside the winding space 2, a connecting wire 4 is wound outside the winding wheel 3, a connector 5 is arranged at the left end of the connecting wire 4, a positioning rod 6 which is spliced with the winding wheel 3 is arranged at the top of the fixing piece 1 in an inserting way and corresponds to the winding space 2, the connecting wire 4 wound outside the winding wheel 3 can be unfolded by pulling the connector 5 so as to be convenient for connecting the connector 5 with the electronic equipment, after the connector 5 is connected with the electronic equipment, the winding wheel 3 can be positioned by putting down the positioning rod 6, the winding wheel 3 can not rotate any more, the connecting wires 4 outside the winding wheel 3 are prevented from being unfolded in a scattered way, and the winding wheel 3 can be driven to rotate once more when the unfolded connecting wire 4 is pulled, with the expansion once more of convenient connecting wire 4, can avoid tearing connector 5 off for antenna and electronic equipment's connection is more stable, makes the work of antenna more smoothly and safety.
The antenna comprises a fixing part 1, a fixing part 7, a protective cover 8, a telescopic supporting column 9, an antenna body 10, a connecting lead 4, a push rod 11, a sliding groove 12, a moving block 13, a threaded rod 14 and a moving block 13, wherein the fixing part 1 is provided with a mounting groove 7 at the top close to the right side at the top, the protective cover 8 is hinged at an opening at the top of the mounting groove 7, the telescopic supporting column 9 is mounted on the inner bottom wall of the mounting groove 7, the antenna body 10 is mounted at the top of the supporting column 9, the right end of the connecting lead 4 is connected with the antenna body 10, the bottom of the antenna body 10 is rotatably connected with the threaded rod 14 in threaded connection with the middle of the moving block 13, the antenna body 10 is accommodated in the mounting groove 7 in an initial state, when the antenna body 10 is mounted, pushing bar 11 can push away antenna body 10 lifting in the time of pivoted, support column 9 extends, and the quantity setting of support column 9 is four groups at least, and four groups of support columns 9 should distribute on the four corners of antenna body 10 bottom, can stretch out mounting groove 7 when antenna body 10 lifts, visor 8 is opened this moment, antenna body 10 moves the top of mounting 1, can pass through the signal of telecommunication to electronic equipment's operating information and operating condition and send, also can receive the signal instruction that long-range transmission came, so that control and adjust electronic equipment, and antenna body 10 cooperation visor 8 that lies in mounting groove 7 under the initial condition, can form a comparatively regular shape, not only can protect antenna body 10, can also make things convenient for the transportation of antenna body 10.
The positioning rod 6 can limit the position of the fixing piece 1, the left side of the top of the fixing piece 1 is provided with a sliding hole 15 corresponding to the positioning rod 6, the left side and the right side of the sliding hole 15 are both connected with a guide plate 16 in a sliding way, the top of the guide plate 16 is fixedly connected with a vertical spring 17, the top of the vertical spring 17 is connected with the inner wall of the sliding hole 15 in a sliding way, the guide plate 16 is fixedly connected with the positioning rod 6, the bottom of the positioning rod 6 is inserted into the top of the winding wheel 3, the winding wheel 3 is externally provided with a coil spring, the outer wall of the winding wheel 3 is provided with evenly distributed slots 24, the bottom of the positioning rod 6 is inserted into the slots 24, the right side of the bottom of the positioning rod 6 is provided with an inclined plate 25, the winding wheel 3 can wind the connecting wire 4 and can also unfold the connecting wire 4 when the winding wheel 3 rotates, when the connecting wire 4 unfolds the winding wheel 3, the vertical spring 17 can ensure the stability of inserting the positioning rod 6, when the connecting lead 4 is pulled, the winding wheel 3 can be driven to rotate anticlockwise, at the moment, the slot 24 on the winding wheel 3 can be abutted against the inclined plane on the inclined plate 25, and then upward force is exerted on the inclined plate 25 and the positioning rod 6, so that the positioning rod 6 is lifted, the connecting lead 4 on the winding wheel 3 can be effectively unfolded, but when the positioning rod 6 is inserted into the slot 24, the positioning rod 6 can limit the winding wheel 3, the clockwise rotation of the winding wheel 3 can be effectively prevented, the connecting lead 4 can be wound, when the connection between the positioning rod 6 and the slot 24 is released, the coil spring can drive the winding wheel 3 to rotate clockwise to wind the connecting lead 4, the connecting head 5 can be wound into the clamping groove on the left side of the fixing piece 1, and when the positioning rod 6 is lifted, the guide plate 16 can be driven to slide in, smooth and steady that the locating lever 6 removed can be guaranteed.
The antenna device can be moved and carried by driving the moving block 13 to move to the right when the threaded rod 14 is rotated forward and ejecting the antenna body 10 from the mounting groove 7, and driving the moving block 13 to move to the left when the threaded rod 14 is rotated backward, so that the antenna body 10 can be accommodated in the mounting groove 7, the mounting holes 18 are formed on the left side and the right side of the bottom of the fixing member 1, two moving plates 19 are slidably connected to the inside of the mounting holes 18, positioning plates 21 are respectively mounted on the opposite surfaces of the two corresponding moving plates 19, positioning holes 22 are mounted on the positioning plates 21, a connecting channel 23 communicating the middles of the two mounting holes 18 is formed in the fixing member 1, two horizontal springs 20 respectively positioned on the left side and the right side of the positioning plate 21 are mounted on the moving plates 19, one end of each horizontal spring 20 far away from the moving plate 19 is fixedly connected with the inner wall of the mounting hole 18, two gas storage tubes 29 respectively, the right end of the gas storage tube 29 is communicated with the mounting hole 18 on the right side, the pushing piston 30 is connected inside the gas storage tube 29 in a sliding mode, the moving rod 31 is fixedly connected to the left side face of the pushing piston 30, the left end of the moving rod 31 is fixedly connected with the moving block 13, when the moving block 13 moves to the right, the moving rod 31 and the pushing piston 30 are driven to move to the right, when the pushing piston 30 moves to the right in the gas storage tube 29, gas in the gas storage tube 29 can be injected into the mounting hole 18 on the right side, gas in the mounting hole 18 on the right side can enter the mounting hole 18 on the left side through the connecting channel 23, after the gas is flushed, the two moving plates 19 in the same mounting hole 18 can be pushed to move in opposite directions, then the two positioning plates 21 can be pushed to extend out of the mounting hole 18, the positioning plates 21 can be fixed through the positioning holes 22, and then the fixing, make things convenient for the installation of antenna body 10, simultaneously, when not using, locating plate 21 is accomodate in mounting hole 18 for the outside of mounting 1 is more regular, and it is more convenient to remove.
Threaded rod 14 can drive movable block 13 and remove when the movable block 13 internal rotation, rotating groove 32 has been seted up to the left side wall of sliding tray 12, the internal rotation of rotating groove 32 is connected with rolling disc 33, the left end of threaded rod 14 and the right side wall fixed connection of rolling disc 33, threaded rod 14 can drive rolling disc 33 internal rotation in rotating groove 32 when rotating, and the right-hand member fixed connection of threaded rod 14 has the swing arm, and the swing arm is 90 degrees with the contained angle of threaded rod 14, conveniently through the swing arm to threaded rod 14 application of force, and rolling disc 33 and rotating groove 32's setting, can guarantee threaded rod 14 stability.
In summary, when the invention is used, the connecting lead 4 wound outside the winding wheel 3 can be unfolded by pulling the connecting head 5 so as to conveniently connect the connecting head 5 with the electronic device, after the connecting head 5 is connected with the electronic device, the winding wheel 3 can be positioned by lowering the positioning rod 6 so that the winding wheel 3 can not rotate any more, the connecting lead 4 outside the winding wheel 3 is prevented from being unfolded in a scattered manner, then the threaded rod 14 is rotated in a forward direction, the movable block 13 can be driven to move rightwards when the threaded rod 14 rotates in the forward direction, the push rod 11 can be driven to rotate when the movable block 13 moves rightwards, the antenna body 10 can be pushed to be lifted when the push rod 11 rotates, the protective cover 8 is opened at the moment, the antenna body 10 moves to the upper part of the fixing part 1, the working information and the working state of the electronic device can be sent out through electric signals, and a signal command sent out, in order to control and regulate the electronic device.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. An antenna device for electronic equipment, includes mounting (1), its characterized in that: a winding space (2) is formed in the left end of the fixing piece (1), a winding wheel (3) is mounted in the winding space (2), a connecting wire (4) is wound outside the winding wheel (3), a connector (5) is mounted at the left end of the connecting wire (4), and positioning rods (6) inserted with the winding wheel (3) are arranged at the top of the fixing piece (1) in a penetrating mode and correspond to the winding space (2);
the antenna comprises a fixing part (1), wherein a mounting groove (7) is formed in the position, close to the right side, of the top of the fixing part (1), a protective cover (8) is hinged to an opening at the top of the mounting groove (7), a telescopic supporting column (9) is installed on the inner bottom wall of the mounting groove (7), an antenna body (10) is installed at the top of the supporting column (9), the right end of a connecting wire (4) is connected with the antenna body (10), a push rod (11) is hinged to the bottom of the antenna body (10), a sliding groove (12) is formed in the bottom wall of the mounting groove (7), a moving block (13) is connected to the inner bottom wall of the sliding groove (12) in a sliding mode, the bottom of the push rod (11) is hinged to the top of the moving block (13), and a threaded.
2. The antenna device according to claim 1, wherein: the left side at mounting (1) top is seted up sliding hole (15) that correspond with locating lever (6), the equal sliding connection of the left and right sides pore wall of sliding hole (15) has deflector (16), the vertical spring (17) of top fixedly connected with of deflector (16), the top of vertical spring (17) and the inner wall sliding connection of sliding hole (15), deflector (16) and locating lever (6) fixed connection, and the bottom of locating lever (6) is pegged graft with the top of wind-up wheel (3).
3. An antenna device for an electronic device according to claim 2, wherein: the winding device is characterized in that a coil spring is arranged outside the winding wheel (3), slots (24) which are uniformly distributed are formed in the outer wall of the winding wheel (3), the bottom end of the positioning rod (6) is inserted into the slots (24), and an inclined plate (25) is installed on the right side of the bottom end of the positioning rod (6).
4. The antenna device according to claim 1, wherein: mounting hole (18) have all been seted up to the left and right sides of mounting (1) bottom, the inside sliding connection of mounting hole (18) has two movable plates (19), and the looks of two movable plates (19) that correspond all installs locating plate (21), install locating hole (22) on locating plate (21), connect passageway (23) at two mounting hole (18) middle parts of intercommunication are seted up to the inside of mounting (1).
5. The antenna device according to claim 4, wherein: two horizontal springs (20) respectively positioned at the left side and the right side of the positioning plate (21) are installed on the movable plate (19), and one end, far away from the movable plate (19), of each horizontal spring (20) is fixedly connected with the inner wall of the corresponding mounting hole (18).
6. The antenna device according to claim 1, wherein: support column (9) are including installing installation pipe (26) on the bottom wall in mounting groove (7), the inside sliding connection of installation pipe (26) has lifter plate (27), the top fixedly connected with riser (28) of lifter plate (27), the top of riser (28) and the bottom fixed connection of antenna body (10).
7. The antenna device according to claim 4, wherein: two gas storage pipes (29) that are located both sides around threaded rod (14) respectively are installed to the right side cell wall of sliding tray (12), and the right-hand member of gas storage pipe (29) and mounting hole (18) intercommunication on right side, the inside sliding connection of gas storage pipe (29) has promotion piston (30), the left surface fixedly connected with carriage release lever (31) of promotion piston (30), the left end and the movable block (13) fixed connection of carriage release lever (31).
8. The antenna device according to claim 1, wherein: the left side wall of sliding tray (12) has been seted up and has been rotated groove (32), the inside rotation in rotation groove (32) is connected with rolling disc (33), the left end of threaded rod (14) and the right side wall fixed connection of rolling disc (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773722.6A CN111740220B (en) | 2020-08-04 | 2020-08-04 | Antenna device for electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773722.6A CN111740220B (en) | 2020-08-04 | 2020-08-04 | Antenna device for electronic equipment |
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| Publication Number | Publication Date |
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| CN111740220A CN111740220A (en) | 2020-10-02 |
| CN111740220B true CN111740220B (en) | 2020-12-04 |
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| CN202010773722.6A Active CN111740220B (en) | 2020-08-04 | 2020-08-04 | Antenna device for electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490663B (en) * | 2020-12-08 | 2022-06-14 | 深圳市承拓电子有限公司 | Integrated antenna |
| CN113794486B (en) * | 2021-11-12 | 2022-01-18 | 四川省安道速博科技有限公司 | ADS-B signal receiving and transmitting device |
| CN114833449B (en) * | 2022-06-13 | 2023-07-28 | 梁成果 | Handheld intelligent laser welding equipment and laser welding method |
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