CN222088823U - Broadcasting and television transmitting antenna connection device - Google Patents
Broadcasting and television transmitting antenna connection device Download PDFInfo
- Publication number
- CN222088823U CN222088823U CN202323546993.6U CN202323546993U CN222088823U CN 222088823 U CN222088823 U CN 222088823U CN 202323546993 U CN202323546993 U CN 202323546993U CN 222088823 U CN222088823 U CN 222088823U
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- antenna body
- transmission
- fixedly arranged
- underframe
- fixed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 4
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000203 mixture Substances 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
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Abstract
The utility model discloses a broadcast television transmitting antenna connecting device which comprises an antenna body and a fixed underframe, wherein the middle part of the top end of the fixed underframe is rotationally connected with a rotating base through a rotating shaft, a transmission toothed ring is fixedly arranged on the outer curved surface of the lower end of the rotating base, a driving motor is fixedly arranged at the side end of the inner bottom of the fixed underframe, a first transmission gear is fixedly arranged on the driving motor through penetrating through the fixed underframe, an installation underframe is fixedly arranged on the upper end surface of the rotating base, a horizontal sliding groove is fixedly arranged on the upper top end of the installation underframe, a U-shaped supporting frame is movably connected with the inner wall of the horizontal sliding groove in a fitting mode, and a transmission rack is fixedly arranged at the inner bottom end of the U-shaped supporting frame. The utility model realizes the functions of adjusting the upper end of the antenna body 15 in a vertical swinging way and adjusting in a horizontal rotating way and simultaneously driving the antenna body 15 to perform horizontal left-right linear movement adjustment.
Description
Technical Field
The utility model relates to the technical field of broadcast television transmitting antennas, in particular to a broadcast television transmitting antenna connecting device.
Background
A broadcast television transmitting antenna refers to an antenna for transmitting broadcast television signals. The main function of the antenna is that the antenna can convert the broadcast television signal into radio wave and spread the radio wave, so that the broadcast television signal can cover a wide area. The signal coverage area is improved, the transmitting antenna can enlarge the transmission distance of the broadcast television signal, and the coverage area and the quality of the signal are improved. It is able to send television signals to a location remote from the transmitting station, enabling more people to receive clear broadcast television programs. The design and adjustment of the transmitting antenna can be used to adjust the frequency, direction and transmission power of the signal, thereby improving the signal quality and enabling it to be received in an optimal state at the receiving end.
The application number 202222725049.6 discloses a broadcast television transmitting antenna connecting device, which comprises a base, a support column, a support plate and an antenna body, wherein the support column is fixedly connected to the middle four corners of the top of the base, the support plate is fixedly connected to the top of the support column, and the antenna body is fixedly connected to the top of the support plate through an adjusting mechanism and a connecting mechanism.
But above-mentioned device is when using, only can rise or descend the altitude mixture control of antenna body through the lifter for the antenna body is comparatively single in the position adjustment function after the installation, when the mounted position that needs the antenna body was adjusted to change the angle of antenna receipt signal, can only change the mounted position of antenna body through dismantling the antenna body, thereby leads to when adjusting the mounted position of antenna body, can be comparatively loaded down with trivial details.
Disclosure of utility model
The utility model aims to provide a broadcast television transmitting antenna connecting device, which solves the problems that when the device is used, the antenna body can only be adjusted in height by lifting rods to lift or descend, so that the position adjusting function of the antenna body after installation is single, and when the installation position of the antenna body needs to be adjusted to change the angle of an antenna receiving signal, the installation position of the antenna body can only be changed by disassembling the antenna body, thereby causing complicated problems when the installation position of the antenna body is adjusted.
The antenna comprises an antenna body and a fixed underframe, wherein the middle part of the top end of the fixed underframe is rotationally connected with a rotating base through a rotating shaft, a transmission toothed ring is fixedly arranged on the outer curved surface of the lower end of the rotating base, a driving motor is fixedly arranged at the side end of the inner bottom part of the fixed underframe, and a first transmission gear is fixedly arranged on the transmission shaft part of the upper top end of the driving motor penetrating through the fixed underframe;
The utility model discloses a rotating base, including rotating base up end fixed mounting, antenna body, bearing bracket, rotation base up end fixed mounting is provided with the installation chassis, top fixed mounting is provided with horizontal spout on the installation chassis, horizontal spout inner wall laminating swing joint has the U-shaped support frame, bottom fixed mounting is provided with the drive rack in the U-shaped support frame, horizontal spout middle part both sides fixed mounting is provided with the bearing bracket, the bearing bracket middle part is rotated through the pivot and is connected with the drive shaft post, drive shaft post middle part camber fixed mounting is provided with the second drive gear, antenna body one side end is kept away from on the U-shaped support frame and is connected with electric telescopic handle through the round pin axle rotation, antenna body is rotated through the round pin axle and is connected on the U-shaped support frame top side, antenna body upper end is outside slope form.
Preferably, the four corners of the lower end of the fixed underframe are penetrated and provided with mounting holes, and the number of the mounting holes is four, and the four corners of the fixed underframe are symmetrically distributed respectively, so that the fixed underframe is mounted and fixed by matching the mounting holes with the mounting bolts.
Preferably, the first transmission gear side end is in meshed connection with the transmission gear ring.
Preferably, the outer top end of the transmission shaft column is fixedly provided with a rotating handle for rotating the transmission shaft column, the upper end of the middle part of the horizontal sliding chute is provided with an open slot, and the lower end of the second transmission gear is in meshed connection with the upper end of the transmission rack.
Preferably, the top end of the mounting underframe is provided with a limiting opening, two sides of the upper end of the U-shaped support frame are attached to the inner wall of the limiting opening in a movable mode, and the limiting opening is used for limiting the U-shaped support frame to further move left and right in a linear mode.
Preferably, the upper top end telescopic part of the electric telescopic rod is rotatably connected to the lower end of the middle part of the antenna body through a pin shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the electric telescopic rod is controlled to be started, the telescopic part at the upper end of the electric telescopic rod drives the upper end of the antenna body to swing up and down, and simultaneously when the rotary base is sequentially driven to rotate by controlling the starting driving motor, the rotary base synchronously drives the antenna body to horizontally rotate and adjust, so that the upper end of the antenna body can swing up and down and can horizontally rotate and adjust;
2. The utility model also drives the U-shaped support frame to move horizontally and horizontally in a straight line through the rotating handle when the U-shaped support frame moves horizontally and horizontally along the inner wall of the horizontal chute, and the U-shaped support frame synchronously drives the antenna body to move horizontally and horizontally in a straight line, so that the upper end of the antenna body can swing up and down to adjust and horizontally rotate to adjust, and meanwhile, the antenna body can be driven to move horizontally and horizontally in a straight line, thereby avoiding that the installation position of the antenna body can be changed only by disassembling the antenna body when the installation position of the antenna body is required to be adjusted to change the angle of the antenna for receiving signals.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a broadcast television transmitting antenna connection device according to the present utility model;
Fig. 2 is a schematic diagram of a partial structure of a broadcast television transmitting antenna connection device according to the present utility model;
fig. 3 is a schematic diagram showing a partial structure of a broadcast television transmitting antenna connection device according to the present utility model.
In the figure, 1, a bottom frame is fixed; 2, a mounting hole, 3, a rotating base, 4, a transmission toothed ring, 5, a driving motor, 6, a first transmission gear, 7, a mounting underframe, 8, a horizontal chute, 9, a U-shaped support frame, 10, a transmission rack, 11, a bearing bracket, 12, a transmission shaft post, 13, a second transmission gear, 14, a limiting opening, 15, an antenna body, 16 and an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a technical scheme, which comprises an antenna body 15 and a fixed chassis 1, wherein four corners of the lower end of the fixed chassis 1 are provided with mounting holes 2 in a penetrating way, and the four mounting holes 2 are symmetrically distributed at the four corners of the fixed chassis 1 respectively, so that the fixed chassis 1 is mounted and fixed through the mounting holes 2 and matched with mounting bolts, the middle part of the top end of the fixed chassis 1 is rotationally connected with a rotating base 3 through a rotating shaft, the outer curved surface of the lower end of the rotating base 3 is fixedly provided with a transmission toothed ring 4, the side end of the inner bottom of the fixed chassis 1 is fixedly provided with a driving motor 5, the transmission shaft part of the upper top end of the driving motor 5 penetrates through the fixed chassis 1 and is fixedly provided with a first transmission gear 6, and the side end of the first transmission gear 6 is mutually meshed with the transmission toothed ring 4, so that when the driving motor 5 is controlled to be started, the first transmission gear 6 is meshed to drive the transmission toothed ring 4 to rotate, and when the transmission toothed ring 4 is rotated, the transmission toothed ring 4 is driven to rotate;
The upper end surface of the rotating base 3 is fixedly provided with a mounting underframe 7, the upper top end of the mounting underframe 7 is fixedly provided with a horizontal chute 8, the inner wall of the horizontal chute 8 is jointed and movably connected with a transmission rack 10 fixedly arranged at the bottom end in a U-shaped support frame 9,U-shaped support frame 9, bearing brackets 11 are fixedly arranged at two sides of the middle part of the horizontal chute 8, the middle part of the bearing brackets 11 is rotationally connected with a transmission shaft column 12 through a rotating shaft, the outer top end of the transmission shaft column 12 is fixedly provided with a rotating handle for rotating the transmission shaft column 12, the outer curved surface of the middle part of the transmission shaft column 12 is fixedly provided with a second transmission gear 13, the upper end of the middle part of the horizontal chute 8 is provided with an opening groove, the lower end of the second transmission gear 13 is mutually meshed and connected with the upper end of the transmission rack 10, so that when the transmission shaft column 12 is driven to rotate through the rotating handle, the second transmission gear 13 is meshed and drives the transmission rack 10 to move left and right, when the transmission rack 10 moves left and right, the U-shaped support frame 9 is driven to move along the inner wall of the horizontal chute 8 in a straight line, a limit opening 14 is formed in the upper top end of the mounting 7, and the limit opening 14 is further linearly moved by the upper end of the U-shaped support frame 9;
The antenna body 15 is rotationally connected to the side edge of the upper top end of the U-shaped support frame 9 through a pin shaft, the upper end of the antenna body 15 is in an outwards inclined shape, one side end, far away from the antenna body 15, of the upper top end of the U-shaped support frame 9 is rotationally connected with the electric telescopic rod 16 through the pin shaft, and the telescopic part of the upper top end of the electric telescopic rod 16 is rotationally connected to the lower end of the middle part of the antenna body 15 through the pin shaft, so that when the electric telescopic rod 16 is controlled to be opened, the telescopic part of the upper top end of the electric telescopic rod 16 can drive the upper end of the antenna body 15 to perform up-and-down swing adjustment, and meanwhile, when the rotating base 3 is sequentially driven to rotate through controlling to open the driving motor 5, the rotating base 3 synchronously drives the antenna body 15 to perform horizontal rotation adjustment, and therefore the upper end of the antenna body 15 can be adjusted in a up-and-down swing manner;
Meanwhile, when the U-shaped supporting frame 9 is driven to move left and right along the inner wall of the horizontal sliding groove 8 through the rotating handle, the U-shaped supporting frame 9 synchronously drives the antenna body 15 to move horizontally left and right in a linear manner, so that the upper end of the antenna body 15 can swing up and down to be adjusted and horizontally rotate to be adjusted, the antenna body 15 can be driven to move horizontally left and right in a linear manner, and the problem that when the installation position of the antenna body 15 needs to be adjusted to change the angle of an antenna receiving signal, the installation position of the antenna body 15 can be changed only by disassembling the antenna body 15 is avoided.
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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The broadcast television transmitting antenna connecting device is characterized by comprising an antenna body (15) and a fixed underframe (1), wherein the middle part of the top end of the fixed underframe (1) is rotationally connected with a rotating base (3) through a rotating shaft, a transmission toothed ring (4) is fixedly arranged on the outer curved surface of the lower end of the rotating base (3), a driving motor (5) is fixedly arranged at the side end of the inner bottom of the fixed underframe (1), and a first transmission gear (6) is fixedly arranged on the transmission shaft part of the top end of the driving motor (5) penetrating through the fixed underframe (1);
The utility model discloses a rotating base, including rotating base (3), installation chassis (7) are gone up top fixed mounting and are provided with horizontal spout (8), horizontal spout (8) inner wall laminating swing joint has U-shaped support frame (9), U-shaped support frame (9) inner bottom fixed mounting is provided with drive rack (10), horizontal spout (8) middle part both sides fixed mounting is provided with bearing bracket (11), bearing bracket (11) middle part is connected with transmission pedestal (12) through the pivot rotation, transmission pedestal (12) middle part outer curved surface fixed mounting is provided with second drive gear (13), antenna body (15) one side end is kept away from on U-shaped support frame (9) through the round pin axle rotation and is connected with electric telescopic handle (16), antenna body (15) are connected on U-shaped support frame (9) top side through the round pin axle rotation, antenna body (15) upper end is outside slope form.
2. The broadcast television transmitting antenna connecting device according to claim 1, wherein four corners of the lower end of the fixed underframe (1) are provided with mounting holes (2) in a penetrating manner, and the number of the mounting holes (2) is four, and the four corners of the fixed underframe (1) are symmetrically distributed respectively, so that the fixed underframe (1) is mounted and fixed through the mounting holes (2) in cooperation with mounting bolts.
3. The broadcast television transmitting antenna connecting device according to claim 2, wherein the side end of the first transmission gear (6) is engaged with the transmission gear ring (4).
4. The broadcast television transmitting antenna connecting device according to claim 3, characterized in that a rotating handle for rotating the transmission shaft post (12) is fixedly arranged at the outer top end of the transmission shaft post (12), an open slot is formed at the upper end of the middle part of the horizontal chute (8), and the lower end of the second transmission gear (13) is meshed with the upper end of the transmission rack (10).
5. The broadcast television transmitting antenna connecting device according to claim 4, wherein the top end of the mounting underframe (7) is provided with a limiting opening (14), and two sides of the upper end of the U-shaped supporting frame (9) are attached and movably connected to the inner wall of the limiting opening (14), so that the limiting opening (14) is used for limiting the U-shaped supporting frame (9) to further move left and right in a straight line.
6. The broadcast television transmitting antenna connecting device according to claim 5, wherein the upper top end telescopic part of the electric telescopic rod (16) is rotatably connected to the middle lower end of the antenna body (15) through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323546993.6U CN222088823U (en) | 2023-12-26 | 2023-12-26 | Broadcasting and television transmitting antenna connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323546993.6U CN222088823U (en) | 2023-12-26 | 2023-12-26 | Broadcasting and television transmitting antenna connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222088823U true CN222088823U (en) | 2024-11-29 |
Family
ID=93600984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323546993.6U Active CN222088823U (en) | 2023-12-26 | 2023-12-26 | Broadcasting and television transmitting antenna connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222088823U (en) |
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2023
- 2023-12-26 CN CN202323546993.6U patent/CN222088823U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |