CN212435682U - Broadcast signal transmitting device - Google Patents
Broadcast signal transmitting device Download PDFInfo
- Publication number
- CN212435682U CN212435682U CN202021632686.3U CN202021632686U CN212435682U CN 212435682 U CN212435682 U CN 212435682U CN 202021632686 U CN202021632686 U CN 202021632686U CN 212435682 U CN212435682 U CN 212435682U
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- Prior art keywords
- antenna
- thick bamboo
- mobile jib
- hollow section
- cylinder
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 46
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 46
- 241001330002 Bambuseae Species 0.000 claims abstract description 46
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 46
- 239000011425 bamboo Substances 0.000 claims abstract description 46
- 230000000670 limiting effect Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 13
- 238000005457 optimization Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of communication device, especially, a broadcast signal transmitting device, including the dead lever, the fixed cylinder has been cup jointed in the outside of dead lever, the left and right sides of fixed cylinder communicates respectively has first hollow section of thick bamboo and second hollow section of thick bamboo, first hollow section of thick bamboo and second hollow section of thick bamboo all are located the front side of dead lever, the inside through connection of first hollow section of thick bamboo has the antenna mobile jib, the right-hand member of antenna mobile jib runs through fixed cylinder and second hollow section of thick bamboo and extends to the right-hand member of second hollow section of thick bamboo, the outer wall of antenna mobile jib can be dismantled and be connected with a plurality of evenly distributed antenna elements, the outer wall fixed connection of antenna mobile jib; through running through the first hollow section of thick bamboo of hollow section of thick bamboo and second with the left end of antenna mobile jib, can prolong the connection length between antenna mobile jib and the fixed cylinder, and then effectively reduce the possibility of antenna mobile jib rupture, after the fixed cylinder slips loose the drop in the dead lever outside, the fixed cylinder will be along the rotatory cunning of dead lever to guarantee the integrality of antenna.
Description
Technical Field
The utility model relates to a communication device technical field, concretely relates to broadcast signal transmitting device.
Background
An antenna is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa, and a component for transmitting or receiving the electromagnetic wave in a radio device, an engineering system such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, and the like, which transmits information by using the electromagnetic wave, operates by means of the antenna; the broadcast signal transmitting antenna is generally built on a higher fixed rod in order to keep better signal strength, then electromagnetic waves carrying audio electric signals are sent out by the antenna, and finally the radio finishes receiving.
The yagi antenna has good directivity, so that the yagi antenna has good direction finding and remote communication effects, but the yagi antenna is usually fixed at one end only by using a U-shaped clamp, has small fixed area, and is easy to break the main rod of the antenna when windy weather occurs.
Disclosure of Invention
For solving the problem that proposes among the above-mentioned background art, the utility model provides a broadcast signal transmitting device has the characteristics of good fixed antenna position, avoids the antenna to receive natural circumstances's influence.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a broadcasting signal transmitting device, includes the dead lever, the fixed cylinder has been cup jointed in the outside of dead lever, the left and right sides of fixed cylinder communicates respectively has the hollow section of thick bamboo of first hollow section of thick bamboo and second, the hollow section of thick bamboo of first hollow section of thick bamboo and second all is located the front side of dead lever, the inside through connection of the hollow section of thick bamboo of first hollow section of thick bamboo has the antenna mobile jib, the right-hand member of antenna mobile jib runs through the hollow section of thick bamboo of fixed cylinder and second and extends to the hollow section of thick bamboo of second right-hand, the outer wall detachable of antenna mobile jib is connected with a plurality of evenly distributed's antenna element, the outer wall fixedly connected with spacing piece of antenna mobile jib, the outer wall threaded connection of the hollow section of thick bamboo of second has.
In order to be in the same place fixed cylinder and dead lever installation, conduct the utility model relates to a broadcast signal transmitting device is preferred, the front side through connection of fixed cylinder has two bolts, two the rear end of bolt all runs through the dead lever and extends to the rear side of fixed cylinder, two the bolt is located the upper and lower both sides of antenna mobile jib respectively.
In order to further stabilize the position of antenna mobile jib, conduct the utility model relates to a broadcast signal transmitting device is preferred, the right side of a fixed section of thick bamboo is from last to a plurality of horizontal poles of fixedly connected with down, a plurality of the horizontal pole all is located the below of antenna mobile jib, and is a plurality of the equal fixedly connected with montant of the other end of horizontal pole, it is a plurality of the equal fixedly connected with U-shaped clamp in upper end of montant, it is a plurality of the inner wall of U-shaped clamp all with antenna mobile jib joint, it is a plurality of the U-shaped clamp is located between a plurality of antenna oscillator respectively.
In order to play the limiting action to the position of connecting wire, conduct the utility model relates to a broadcast signal transmitting device is preferred, the connecting wire is installed in the outside of antenna element, the other end of connecting wire runs through fixed section of thick bamboo and extends to the below of fixed section of thick bamboo.
For convenient installation and dismantlement antenna mobile jib, conduct the utility model relates to a broadcast signal transmitting device is preferred, a plurality of the montant is scalable hollow core rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of broadcasting signal transmitting device, run through the hollow section of thick bamboo of first hollow section of thick bamboo and second through the left end with the antenna boom, can prolong the connection length between antenna boom and the solid fixed cylinder, and then effectively reduce the possibility of antenna boom rupture, because the external diameter of spacing piece is the same with the external diameter of the hollow section of thick bamboo of second, consequently spacing piece is blockked the right side to the hollow section of thick bamboo of second, and spacing piece and antenna boom fixed connection, and then block the position that the antenna boom can be fixed to spacing piece through spacing section of thick bamboo, when the solid fixed cylinder is in the not hard up take off in dead lever outside slip, the solid fixed cylinder will slide down along the dead lever rotation, thereby guarantee the integrality of antenna.
2. This kind of broadcast signal emitter runs through solid fixed cylinder and dead lever through using two longer bolts of length to install two nuts respectively, and then link together solid fixed cylinder and dead lever, only need unscrew when dismantling solid fixed cylinder two bolts can.
3. This kind of broadcast signal emitter forms a plurality of right angle poles through a plurality of horizontal poles and a plurality of montants, passes through the surplus antenna mobile jib joint of U-shaped clamp with the upper end of a plurality of right angle poles to by the right angle pole to the antenna mobile jib segmentation support.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a structural diagram of a broadcast signal transmitting device according to the present invention;
fig. 2 is a cross-sectional view of the fixing cylinder, the antenna main rod and the fixing rod of the present invention;
fig. 3 is a cross-sectional view of the fixing cylinder, the antenna main rod and the fixing rod of the present invention.
In the figure, 1, fixing the rod; 101. a bolt; 2. a fixed cylinder; 201. a first hollow cylinder; 202. a second hollow cylinder; 203. a limiting cylinder; 3. an antenna main rod; 301. an antenna element; 302. a connecting wire; 303. a limiting sheet; 4. a cross bar; 5. a vertical rod; 501. a U-shaped clamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a broadcast signal transmitting device, including dead lever 1, fixed cylinder 2 has been cup jointed in the outside of dead lever 1, the left and right sides of fixed cylinder 2 communicates respectively has the hollow section of thick bamboo 201 of first hollow section of thick bamboo 201 and the hollow section of thick bamboo 202 of second, the hollow section of thick bamboo 201 of first hollow section of thick bamboo 201 and the front side of second all are located dead lever 1, the inside through connection of the hollow section of thick bamboo 201 of first hollow section of thick bamboo has antenna mobile jib 3, the right-hand member of antenna mobile jib 3 runs through the hollow section of thick bamboo 202 of fixed cylinder 2 and second and extends to the hollow section of thick bamboo 202 of second right-hand, the outer wall of antenna mobile jib 3 can be dismantled and be connected with a plurality of evenly distributed's antenna element 301, the outer wall fixedly connected with spacing piece 303 of antenna mobile jib 3, the outer wall.
In this embodiment: the left end of the antenna main rod 3 penetrates through the first hollow cylinder 201 and the second hollow cylinder 202, so that the connection length between the antenna main rod 3 and the fixing cylinder 2 can be prolonged, and the possibility of breaking the antenna main rod 3 is effectively reduced, and as the outer diameter of the limiting piece 303 is the same as that of the second hollow cylinder 202, the limiting piece 303 is blocked to the right side of the second hollow cylinder 202, the limiting piece 303 is fixedly connected with the antenna main rod 3, and the position of the antenna main rod 3 can be fixed by blocking the limiting piece 303 through the limiting cylinder 203; when the fixed cylinder 2 slips, becomes loose and falls off at the outer side of the fixed rod 1, the fixed cylinder 2 rotates and slides down along the fixed rod 1, and therefore the integrity of the antenna is guaranteed.
As the utility model discloses a technical optimization scheme, the front side through connection of solid fixed cylinder 2 has two bolts 101, and the rear end of two bolts 101 all runs through dead lever 1 and extends to the rear side of solid fixed cylinder 2, and two bolts 101 are located the upper and lower both sides of antenna mobile jib 3 respectively.
In this embodiment: through using two longer bolts 101 of length to run through solid fixed cylinder 2 and dead lever 1 to install two nuts respectively, and then link together solid fixed cylinder 2 and dead lever 1, only need unscrew two bolts 101 when dismantling solid fixed cylinder 2 can.
As the utility model discloses a technical optimization scheme, a plurality of horizontal poles 4 of fixedly connected with extremely down are all located antenna mobile jib 3 from last on the right side of a fixed section of thick bamboo 2, a plurality of horizontal poles 4, the equal fixedly connected with montant 5 of the other end of a plurality of horizontal poles 4, the equal fixedly connected with U-shaped clamp 501 in upper end of a plurality of montants 5, the inner wall of a plurality of U-shaped clamps 501 all with antenna mobile jib 3 joint, a plurality of U-shaped clamps 501 are located between a plurality of antenna elements 301 respectively.
In this embodiment: a plurality of right-angle poles are formed by the cross rods 4 and the vertical rods 5, and the upper ends of the right-angle poles are clamped with the antenna main pole 3 through the U-shaped clamp 501, so that the antenna main pole 3 is supported by the right-angle poles in a segmented mode.
As the utility model discloses a technical optimization scheme, connecting wire 302 is installed in antenna element 301's the outside, and the other end of connecting wire 302 runs through solid fixed cylinder 2 and extends to the below of solid fixed cylinder 2.
In this embodiment: by penetrating a part of the connection wire 302 through the fixed cylinder 2, the lower end of the connection wire 302 can be further lowered to the ground along the fixed rod 1, thereby further restricting the position of the connection wire 302.
As a technical optimization scheme of the utility model, a plurality of montants 5 are scalable hollow rod.
In this embodiment: when the antenna main rod 3 is disassembled, the plurality of vertical rods 5 are contracted, the plurality of U-shaped clamps 501 are separated from the antenna main rod 3, and the antenna device can be disassembled rightwards by unscrewing the limiting cylinder 203.
The utility model discloses a theory of operation and use flow: through using two longer bolts 101 of length to run through a fixed section of thick bamboo 2 and dead lever 1, and install two nuts respectively, and then link together a fixed section of thick bamboo 2 and dead lever 1, run through first hollow section of thick bamboo 201 and the hollow section of thick bamboo 202 of second through the left end with antenna mobile jib 3, spacing piece 303 is blockked to the right side of the hollow section of thick bamboo 202 of second, and spacing piece 303 and antenna mobile jib 3 fixed connection, and then block the position that can fix antenna mobile jib 3 of spacing piece 303 through spacing section of thick bamboo 203, after a fixed section of thick bamboo 2 slips not hard up the take off in dead lever 1 outside, a fixed section of thick bamboo 2 will be along the rotatory gliding of dead lever 1, thereby guarantee the integrality.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A broadcast signal transmitting apparatus comprising a fixing lever (1), characterized in that: a fixed cylinder (2) is sleeved on the outer side of the fixed rod (1), the left side and the right side of the fixed cylinder (2) are respectively communicated with a first hollow cylinder (201) and a second hollow cylinder (202), the first hollow cylinder (201) and the second hollow cylinder (202) are both positioned at the front side of the fixed rod (1), an antenna main rod (3) is connected in the first hollow cylinder (201) in a penetrating way, the right end of the antenna main rod (3) penetrates through the fixed cylinder (2) and the second hollow cylinder (202) and extends to the right of the second hollow cylinder (202), the outer wall of the antenna main rod (3) is detachably connected with a plurality of uniformly distributed antenna oscillators (301), the outer wall of the antenna main rod (3) is fixedly connected with a limiting piece (303), the outer wall of the second hollow cylinder (202) is in threaded connection with a limiting cylinder (203), the limiting sheet (303) is positioned between the second hollow cylinder (202) and the limiting cylinder (203).
2. A broadcast signal transmitting apparatus according to claim 1, wherein: the front side through connection of a fixed cylinder (2) has two bolts (101), two the rear end of bolt (101) all runs through dead lever (1) and extends to the rear side of a fixed cylinder (2), two bolt (101) are located the upper and lower both sides of antenna mobile jib (3) respectively.
3. A broadcast signal transmitting apparatus according to claim 1, wherein: the right side of a fixed cylinder (2) is from last to a plurality of horizontal poles (4) of fixedly connected with down, a plurality of horizontal pole (4) all are located the below of antenna mobile jib (3), and are a plurality of the equal fixedly connected with montant (5) of the other end of horizontal pole (4), it is a plurality of the equal fixedly connected with U-shaped clamp (501) in upper end of montant (5), it is a plurality of the inner wall of U-shaped clamp (501) all with antenna mobile jib (3) joint, it is a plurality of U-shaped clamp (501) are located between a plurality of antenna elements (301) respectively.
4. A broadcast signal transmitting apparatus according to claim 1, wherein: connecting wire (302) is installed to the outside of antenna element (301), the other end of connecting wire (302) runs through fixed section of thick bamboo (2) and extends to the below of fixed section of thick bamboo (2).
5. A broadcast signal transmitting apparatus according to claim 3, wherein: a plurality of the vertical rods (5) are all telescopic hollow rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021632686.3U CN212435682U (en) | 2020-08-07 | 2020-08-07 | Broadcast signal transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021632686.3U CN212435682U (en) | 2020-08-07 | 2020-08-07 | Broadcast signal transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212435682U true CN212435682U (en) | 2021-01-29 |
Family
ID=74273773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021632686.3U Expired - Fee Related CN212435682U (en) | 2020-08-07 | 2020-08-07 | Broadcast signal transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212435682U (en) |
-
2020
- 2020-08-07 CN CN202021632686.3U patent/CN212435682U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |