CN210926338U - Transmission module and antenna - Google Patents
Transmission module and antenna Download PDFInfo
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- CN210926338U CN210926338U CN201922498049.5U CN201922498049U CN210926338U CN 210926338 U CN210926338 U CN 210926338U CN 201922498049 U CN201922498049 U CN 201922498049U CN 210926338 U CN210926338 U CN 210926338U
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Abstract
The utility model discloses a transmission module and an antenna, wherein the transmission module comprises an installation box, and a driving component is arranged on the installation box; the screw rod is rotatably arranged on the installation box, and the driving assembly can drive the screw rod to rotate; and the adjusting block is in threaded connection with the screw rod and is used for being connected with the medium plate of the phase shifter so as to drive the medium plate to stretch. The antenna comprises the transmission module. Drive assembly establishes on the install bin, and the screw rod also establishes on the install bin, and the regulating block spiro union has realized the integrated technological effect on the install bin of screw rod regulating block, compares the mode that traditional screw rod module and installation module components of a whole that can function independently set up, has not only reduced holistic occupation space, also makes the structure compacter moreover, and can satisfy the needs of adjusting.
Description
Technical Field
The utility model relates to a communication equipment technical field especially relates to a transmission module and antenna.
Background
The ret (remote electric tilt) electric tilt antenna is an antenna which performs downward tilt angle adjustment under the control of a remote control unit. During adjustment, the transmission mechanism drives the medium plate of the phase shifter to move under the instruction of the remote control unit, so that adjustment is realized. However, the existing transmission mechanism is relatively extensive, not only occupies a large space, but also has a complex structure.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a transmission module and an antenna; the transmission module occupies small space and meets the requirement of adjustment; the antenna comprises the transmission module.
The technical scheme is as follows:
on one hand, the transmission module comprises an installation box, wherein a driving assembly is arranged on the installation box; the screw rod is rotatably arranged on the installation box, and the driving assembly can drive the screw rod to rotate; and the adjusting block is in threaded connection with the screw rod and is used for being connected with the medium plate of the phase shifter so as to drive the medium plate to stretch.
Above-mentioned transmission module, drive assembly establish on the install bin, and the screw rod also establishes on the install bin, and the regulating block spiro union has realized the integrated technological effect on the install bin of screw rod regulating block, compares the mode that traditional screw rod module and install module components of a whole that can function independently set up, has not only reduced holistic occupation space, also makes the structure compacter moreover, and can satisfy the needs of adjusting.
The technical solution is further explained below:
in one embodiment, one end of the mounting box is provided with a first mounting block and a second mounting block which are arranged at intervals, one end of the screw rod is rotatably connected to the first mounting block, and the other end of the screw rod is rotatably connected to the second mounting block.
In one embodiment, the driving assembly comprises a motor, an output gear and an input gear, the motor is arranged in the mounting box and used for driving the output gear to rotate, the output gear and the input gear are both arranged outside the mounting box, the input gear is meshed with the output gear, the input gear is arranged at one end of the screw rod, and the input gear and the screw rod are coaxially arranged.
In one embodiment, the drive assembly further comprises a transfer gear, the transfer gear being in mesh with both the output gear and the input gear.
In one embodiment, the input gear and the screw rod are respectively positioned at two opposite sides of the first mounting block, and the input gear is further provided with an external transmission member.
In one embodiment, a first limiting block is arranged on the screw rod, a first spiral structure is arranged on the first limiting block, a first limiting part is arranged on one side of the adjusting block, and the first limiting part and the first spiral structure are arranged correspondingly; or/and a second limiting part is arranged on the screw rod, a second spiral structure is arranged on the second limiting part, a second limiting part is arranged on the other side of the adjusting block, and the second limiting part and the second spiral structure are correspondingly arranged.
In one embodiment, the adjusting block is provided with a screw joint and a connecting plate, the screw joint is provided with a screw hole for being in screw connection with the screw rod, the connecting plate is arranged on the screw joint, and the connecting plate is provided with a mounting hole for being connected with the medium plate.
In one embodiment, the mounting holes are at least two, and the transmission module further comprises a fixing member, wherein the fixing member is used for matching with the mounting holes to fix the medium plate on the connecting plate.
In one embodiment, the installation box is further provided with at least one fixing column, and the fixing column is provided with a fixing hole.
On the other hand, the antenna comprises a phase shifter, wherein the phase shifter is provided with a telescopic dielectric plate; and according to the transmission module in any one of the above technical schemes, the adjusting block of the transmission module is fixedly connected with the medium plate, and the adjusting block is used for driving the medium plate to stretch.
According to the antenna, the transmission module drives the dielectric plate to move so as to adjust the phase shifter and realize the downward inclination angle adjustment of the antenna.
Drawings
FIG. 1 is a top view of a transmission module according to an embodiment;
FIG. 2 is an overall view of the transmission module of FIG. 1;
FIG. 3 is a block diagram of FIG. 1 with the adjustment block removed;
fig. 4 is an overall view of the adjustment block of fig. 1.
Reference is made to the accompanying drawings in which:
100. installing a box; 110. a first mounting block; 111. a first stopper; 120. a second mounting block; 121. a second limiting block; 130. fixing a column; 200. a screw; 300. an adjusting block; 310. a screw joint; 311. a screw hole; 312. a first limiting part; 320. a connecting plate; 321. mounting holes; 410. an output gear; 420. an input gear; 421. connecting a transmission part externally; 430. a transfer gear; 500. and a fixing member.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:
it will be understood that when an element is referred to herein as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a transmission module includes an installation box 100, wherein a driving assembly is disposed on the installation box 100; the screw 200 is rotatably arranged on the mounting box 100, and the driving component can drive the screw 200 to rotate; and the adjusting block 300, the adjusting block 300 is in threaded connection with the screw rod 200, and the adjusting block 300 is used for being connected with a medium plate of the phase shifter so as to drive the medium plate to stretch.
This transmission module, drive assembly establish on install bin 100, and screw rod 200 also establishes on install bin 100, and regulating block 300 spiro union has realized the integrated technological effect on install bin 100 of screw rod 200 regulating block 300 on screw rod 200, compares the mode that traditional screw rod 200 module and install module components of a whole that can function independently set up, has not only reduced holistic occupation space, also makes the structure compacter moreover, and can satisfy the needs of regulation.
As shown in fig. 1 and 2, the driving assembly is provided on the installation case 100 to integrate the driving portion on the installation case 100, and at the same time, the screw 200 is also rotatably connected to the installation case 100, which not only can be made smaller in size but also can be made more compact in structure than a conventional manner in which the screw 200 module is separately arranged from the installation module.
It should be noted that: the dielectric plate of the phase shifter can only perform telescopic motion in a specific direction, and the telescopic motion direction of the dielectric plate should be consistent with the axial direction of the screw rod 200 when the phase shifter is installed. So set up, when screw rod 200 rotated, on the one hand the regulating block 300 of spiro union and screw rod 200 screw-thread fit on it, on the other hand regulating block 300 received the flexible moving direction's of dielectric plate restriction again, has also acted as the guide of regulating block 300 simultaneously in other words to the dielectric plate, consequently, regulating block 300 can only move along the axis direction of screw rod 200 to drive the dielectric plate and carry out telescopic movement, realize the regulation to moving the ware, here no longer redundantly.
Referring to fig. 1 to 3, one end of the mounting box 100 is provided with a first mounting block 110 and a second mounting block 120, the first mounting block 110 and the second mounting block 120 are arranged at an interval, one end of the screw rod 200 is rotatably connected to the first mounting block 110, and the other end of the screw rod 200 is rotatably connected to the second mounting block 120.
In order to integrate the screw rod 200 on the installation box 100, a first installation block 110 and a second installation block 120 are arranged at one end of the installation box 100 at intervals, and two ends of the screw rod 200 are respectively connected on the first installation block 110 and the second installation block 120 in a rotating way. The first mounting block 110 and the second mounting block 120 respectively serve as a structure for mounting and supporting two ends of the screw rod 200; meanwhile, a space for the screw 200 to work is formed between the first mounting block 110 and the second mounting block 120, so that the adjusting block 300 can be screwed with the screw 200 and can move along the screw 200 between the first mounting block 110 and the second mounting block 120, and further description is omitted.
Of course, the first mounting block 110 and the second mounting block 120 may be integrally provided with the mounting box 100, and will not be described in detail.
In addition, it should be noted that both ends of the screw 200 are respectively rotatably connected to the first mounting block 110 and the second mounting block 120, but in the process of rotating the screw 200, the screw 200 does not move along the axial direction thereof, and therefore, the end of the screw 200 and the corresponding first mounting block 110 and second mounting block 120 may be provided with corresponding limiting rings and the like to limit the screw 200 from moving axially in the rotating process, so as to ensure the movement accuracy, which is not described herein again.
Referring to fig. 1 to 3, the driving assembly includes a motor, an output gear 410 and an input gear 420, the motor is disposed in the installation box 100, the motor is used for driving the output gear 410 to rotate, the output gear 410 and the input gear 420 are both disposed outside the installation box 100, the input gear 420 is engaged with the output gear 410, the input gear 420 is disposed at one end of the screw rod 200, and the input gear 420 and the screw rod 200 are coaxially disposed.
Be equipped with the motor in the install bin 100, the motor output power to pass install bin 100 through the output shaft and transmit power to output gear 410, drive output gear 410 and rotate, output gear 410 rotates the back, and output gear 410 meshes with input gear 420, thereby further drives input gear 420 and rotates, because input gear 420 and the coaxial setting of screw rod 200, thereby drive screw rod 200 and rotate, realize drive assembly drive screw rod 200 pivoted function.
The motor may be a servo motor, or may be other devices capable of meeting the requirements and outputting the rotational power finally, and of course, in the actual arrangement process, corresponding speed reduction assemblies, bearing assemblies, and the like may be arranged in the installation box 100 according to actual needs for matching, which is not described herein again.
Furthermore, the driving assembly further comprises a control panel, the motor is electrically connected with the control panel, and a wireless receiving and transmitting assembly is arranged on the control panel and used for receiving a control signal of the remote end.
During operation, remote end sends control signal, and this control signal is received to wireless receiving and dispatching subassembly to instruct the motor to carry out corresponding drive, thereby drive screw rod 200 and rotate, and then make regulating block 300 drive the dielectric slab and carry out flexible removal, in order to realize long-range regulation to the angle of declination, no longer give unnecessary details.
Referring to fig. 1 and 2, the driving assembly further includes a transfer gear 430, and the transfer gear 430 is engaged with both the output gear 410 and the input gear 420.
In the actual setting process, due to the reasons of the setting position of the motor, the setting position of the output gear 410, the position of the screw 200 and the like, the output gear 410 and the input gear 420 cannot be directly butted, and a distance exists between the output gear 410 and the input gear 420, at this time, the connection can be realized in a transmission belt manner, and of course, the connection can also be realized in a manner of adopting the transfer gear 430 provided by the embodiment, so that the power of the output gear 410 is finally transmitted to the input gear 420, thereby driving the screw 200 to rotate, which is not described in detail.
It should be noted that: when a person skilled in the art actually installs the gear assembly, the output gear 410, the input gear 420, and the transfer gear 430 may be matched with corresponding components such as a support shaft and a bearing to complete specific installation and arrangement, which are not described herein again.
Referring to fig. 1 to 3, the input gear 420 and the screw 200 are respectively located at two opposite sides of the first mounting block 110, and the input gear 420 is further provided with an external transmission member 421.
In fig. 1, the input gear 420 is provided at one end of the screw 200, and the input gear 420 and the screw 200 are respectively located at opposite sides of the first mounting block 110, such that the input gear 420 and the output gear 410 (and the transfer gear 430 are located opposite to each other). Meanwhile, according to actual needs, an external transmission member 421 can be arranged on the input gear 420 to connect other devices needing transmission, so that the output power of the driving assembly is fully utilized, the arrangement of power output members is reduced, the linkage of the module is improved, and further description is omitted.
Referring to fig. 1 to 4, a first limiting block 111 is disposed on the screw 200, a first spiral structure is disposed on the first limiting block 111, a first limiting portion 312 is disposed on one side of the adjusting block 300, and the first limiting portion 312 is disposed corresponding to the first spiral structure; or/and a second limiting part is arranged on the screw rod 200, a second spiral structure is arranged on the second limiting part, a second limiting part is arranged on the other side of the adjusting block 300, and the second limiting part and the second spiral structure are correspondingly arranged.
As shown in fig. 3, a first limiting block 111 and a second limiting block 121 are respectively disposed at left and right ends of the screw rod 200, the first limiting block 111 is correspondingly provided with a first spiral structure, the second limiting block 121 is correspondingly provided with a second spiral structure, and when the screw rod 200 rotates, the first limiting block 111 and the second limiting block 121 rotate along with the screw rod 200, so that the adjusting block 300 moves along the axis direction of the screw rod 200. When the adjusting block 300 moves to the position of the first limiting block 111, the first limiting portion 312 on the adjusting block 300 is in butt joint with the spiral part of the first spiral structure, so that the adjusting block is not further moved, because the adjusting block 300 can only move along the axis direction of the screw rod 200, therefore, after the first limiting portion 312 on the adjusting block 300 is in butt joint with the first spiral structure on the first limiting block 111, the screw rod 200 cannot be further moved, at the same time, the adjusting block 300 is also at the initial position, and when the time is taken as the initial time, the moving distance of the adjusting block 300 can be accurately measured through subsequent rotation of the screw rod 200, so that accurate adjustment control can be performed. So set up for first stopper 111 and regulating block 300 cooperate in order to realize the effect of calibration initial position. The second stopper 121 is similar to the first stopper, and will not be described again.
As shown in fig. 4, a thread portion corresponding to the first thread structure is provided at one side of the adjusting block 300 for matching, which will not be described herein.
Referring to fig. 4, the adjusting block 300 has a screw connector 310 and a connecting plate 320, the screw connector 310 has a screw hole 311 for screwing with the screw rod 200, the connecting plate 320 is disposed on the screw connector 310, and the connecting plate 320 has a mounting hole 321 for connecting with a dielectric plate.
As shown in fig. 4, the lower portion of the adjusting block 300 is a screw joint 310, and the screw joint 310 is provided with a screw hole 311 in threaded connection with the screw rod 200, so as to realize the function of driving the adjusting block 300 to move when the screw rod 200 rotates. The screw connector 310 is integrally provided with a connecting plate 320 above, so that the screw connector 310 is just below the middle of the connecting plate 320. The connecting plate 320 is provided with corresponding mounting holes 321 for performing a subsequent function of fixing the dielectric plate on the connecting plate 320 through the mounting holes 321, which will not be described again.
Referring to fig. 4, at least two mounting holes 321 are arranged at intervals, and the transmission module further includes a fixing member 500, where the fixing member 500 is used for matching with the mounting holes 321 to fix the dielectric board on the connecting plate 320.
In fig. 4, the mounting holes 321 are provided in a set of six, and the dielectric board is fixed to the connecting plate 320 by the fitting of the fixing member 500 to the mounting holes 321.
The fixing member 500 may be a member capable of being engaged with the mounting hole 321 to fix the medium board to the mounting board. If the fixing member 500 can be a screw, the mounting hole 321 is a corresponding screw hole, and the dielectric plate is also provided with a corresponding matching hole, so that one end of the screw passes through the matching hole and then is connected with the screw hole on the mounting plate to realize the fixing function, which is not described herein again.
Referring to fig. 1 to 3, the installation box 100 is further provided with at least one fixing column 130, and the fixing column 130 is provided with a fixing hole.
As shown in fig. 2, three fixing posts 130 are fixed on the installation box 100, and corresponding fixing holes are formed in the fixing posts 130, and the fixing holes are used for being matched with external components to fix the installation box 100 on corresponding devices, which is not described herein again.
The embodiment also provides an antenna, which comprises a phase shifter, wherein the phase shifter is provided with a telescopic dielectric plate; and the transmission module according to any of the above embodiments, the adjusting block 300 of the transmission module is fixedly connected with the medium plate, and the adjusting block 300 is used for driving the medium plate to extend and retract.
According to the antenna, the transmission module drives the dielectric plate to move so as to adjust the phase shifter and realize the adjustment of the downward inclination angle of the antenna.
Of course, other components of the antenna may be configured and installed as needed by those skilled in the art according to the existing manner to form a complete antenna, and will not be described herein again.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A transmission module, comprising:
the mounting box is provided with a driving assembly;
the screw rod is rotatably arranged on the mounting box, and the driving assembly can drive the screw rod to rotate; and
the adjusting block is in threaded connection with the screw, and the adjusting block is used for being connected with a medium plate of the phase shifter to drive the medium plate to stretch.
2. The transmission module of claim 1, wherein one end of the mounting box is provided with a first mounting block and a second mounting block, the first mounting block and the second mounting block are arranged at intervals, one end of the screw rod is rotatably connected to the first mounting block, and the other end of the screw rod is rotatably connected to the second mounting block.
3. The transmission module according to claim 2, wherein the driving assembly includes a motor, an output gear and an input gear, the motor is disposed in the mounting box, the motor is used for driving the output gear to rotate, the output gear and the input gear are both disposed outside the mounting box, the input gear is engaged with the output gear, the input gear is disposed at one end of the screw rod, and the input gear is disposed coaxially with the screw rod.
4. The transmission module of claim 3, wherein the drive assembly further comprises a transfer gear that meshes with both the output gear and the input gear.
5. The transmission module of claim 3, wherein the input gear and the screw are located on opposite sides of the first mounting block, and an external transmission member is further disposed on the input gear.
6. The transmission module according to claim 2, wherein a first limit block is arranged on the screw, a first spiral structure is arranged on the first limit block, a first limit part is arranged on one side of the adjusting block, and the first limit part is arranged corresponding to the first spiral structure; and/or a second limiting part is arranged on the screw rod, a second spiral structure is arranged on the second limiting part, a second limiting part is arranged on the other side of the adjusting block, and the second limiting part and the second spiral structure are correspondingly arranged.
7. The transmission module according to claim 6, wherein the adjusting block is provided with a screw joint and a connecting plate, the screw joint is provided with a screw hole for being in screw connection with the screw rod, the connecting plate is provided on the screw joint, and the connecting plate is provided with a mounting hole for being connected with the medium plate.
8. The transmission module according to claim 7, wherein the mounting holes are provided at intervals of at least two, and the transmission module further comprises fixing members for fitting with the mounting holes to fix the medium plates to the connecting plates.
9. The transmission module according to any one of claims 1 to 8, wherein the mounting box is further provided with at least one fixing post, and the fixing post is provided with a fixing hole.
10. An antenna, comprising:
a phase shifter having a dielectric slab that is stretchable; and
the transmission module according to any one of claims 1 to 9, wherein an adjusting block of the transmission module is fixedly connected to the medium plate, and the adjusting block is used for driving the medium plate to extend and retract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498049.5U CN210926338U (en) | 2019-12-31 | 2019-12-31 | Transmission module and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498049.5U CN210926338U (en) | 2019-12-31 | 2019-12-31 | Transmission module and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210926338U true CN210926338U (en) | 2020-07-03 |
Family
ID=71352973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922498049.5U Active CN210926338U (en) | 2019-12-31 | 2019-12-31 | Transmission module and antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210926338U (en) |
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2019
- 2019-12-31 CN CN201922498049.5U patent/CN210926338U/en active Active
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