Substrate integrated dielectric antenna
By designing a substrate integrated dielectric antenna with sliding connection and gear meshing relationship, the problem of existing antennas being easily damaged in transportation and inclement weather is solved, achieving higher stability and protection, extending service life and improving operation Convenience.
Patent Information
- Application Number
- CN202421081706.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Existing substrate integrated media antennas are prone to damage during transportation and inclement weather, and cannot effectively protect the antenna rod, affecting the service life.
A substrate integrated dielectric antenna is designed, through the sliding connection between the first box and the second box, the sliding connection between the sleeve plate and the second box, and the meshing relationship between the gears and racks, the expansion and contraction of the dielectric antenna rod is realized. and protection.
It enhances the stability and protection effect of the medium antenna, avoids damage in transportation and inclement weather, extends service life, and improves operation convenience.
Smart Images

Figure CN222507964U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dielectric antennas, in particular to a substrate integrated dielectric antenna. Background Art
[0002] With the continuous development of communication information technology, in order to improve the communication rate of communication systems, the current communication frequency band is increasingly developing towards high frequency bands. Working in high frequency bands requires antennas to have related characteristics such as small size, high gain, high integration, and easy integration with planar circuits. Dielectric resonator antennas are widely concerned and applied because of their excellent radiation characteristics such as wide bandwidth, small size, and high radiation efficiency.
[0003] Chinese utility model CN212783765U discloses a circularly polarized substrate integrated dielectric antenna, which drives a rotating rod to rotate through a rotating block, so that a slider on the surface of the rotating rod moves, and then the slider drives the connecting block to move through a first connecting frame, and the connecting block drives the second connecting frame to shrink, so that the length of the antenna body can be adjusted during transportation, so that no collision occurs, and the use of the antenna body is not affected, thereby reducing people's economic burden. However, the antenna can only be simply retracted, and the antenna will be easily damaged if a collision occurs, and the service life of the antenna will also be affected in bad weather such as rainy days. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a substrate integrated dielectric antenna, which effectively solves the deficiencies of the prior art.
[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a substrate-integrated dielectric antenna, including a mounting base plate, a first box body is fixedly connected to one side of the top surface of the mounting base plate, a second box body is slidably connected to the inside of the first box body, openings are provided on one side of the first box body and the second box body, a first gear is rotatably connected to a side of the inner wall of the first box body close to the opening, a first strip-shaped opening is provided in the second box body close to the first gear, a first rack is fixedly connected to a position of the inner wall of the second box body close to the first strip-shaped opening, the first rack is meshed with the first gear, a sleeve plate is slidably connected to the inner wall of the second box body, an integrated substrate is provided inside the sleeve plate, four ends of the sleeve plate are fixedly connected to dielectric antenna rods, a second rack is fixedly connected to the bottom of the sleeve plate, a second gear is rotatably connected to a position of the second box body close to the second rack, and the second gear is meshed with the second rack.
[0006] Preferably, any of the above schemes is that a first strip-shaped slide groove is provided on the bottom surface of the inner wall of the first box body, a first slider is fixedly connected to the bottom surface of the outer wall of the second box body, and the first strip-shaped slide groove is slidably connected to the first slider.
[0007] The technical effect achieved by adopting the above solution is: by using this solution, the stability of the sliding connection between the first box and the second box can be increased, and the second box can be prevented from shaking randomly when moving to affect the installation of the dielectric antenna.
[0008] Preferably, any of the above schemes is that second strip-shaped sliding grooves are provided on both sides of the inner wall of the second box body, second sliders are fixedly connected to both ends of the sleeve plate, and two second sliders are slidably connected to the two second strip-shaped sliding grooves.
[0009] The technical effect achieved by adopting the above scheme is: by using this scheme, the sleeve plate can be slidably connected with the second box body, the movement of the sleeve plate is limited, and the stability of the sleeve plate during movement is increased, preventing the dielectric antenna rod from shaking randomly and causing damage.
[0010] Preferably, any of the above schemes is that the position of the first gear matches the position of the first strip-shaped opening, and one end of the first strip-shaped opening passes through one side of the second box body.
[0011] The technical effect achieved by adopting the above solution is: by using this solution, when the second box body moves back into the first box body, it will not be blocked by the first gear, thereby providing space for the retraction of the second box body.
[0012] Preferably, any of the above schemes is that a second strip-shaped opening is provided at the bottom of one side of the opening of the first housing, and the position of the second strip-shaped opening matches the position of the second gear.
[0013] The technical effect achieved by adopting the above solution is: by using this solution, the moving range of the sleeve plate and the dielectric antenna rod can be increased, and the first box can be prevented from affecting the retraction of the dielectric antenna rod.
[0014] Preferably, any of the above schemes is that a limiting sleeve is provided on the bottom surface of the outer wall of the first box body and the second box body near the first gear and the second gear, and the top surfaces of the two limiting sleeves are fixedly connected to one side of the first gear and the second gear respectively.
[0015] The technical effect achieved by adopting the above scheme is: by using this scheme, the limiting sleeve can be used to drive the first gear or the second gear to rotate, so as to adjust the position of the dielectric antenna rod. It can be operated under the pole through a long pole, without the need to climb high, which is more efficient and convenient, and the humanization level is greatly improved.
[0016] Preferably, any of the above solutions has the following characteristics: the length of the inner wall of the second box body is greater than the length of the dielectric antenna rod; and the length of the second rack is greater than the length of the dielectric antenna rod.
[0017] The technical effect achieved by adopting the above solution is that the dielectric antenna rod can be completely retracted into the first box and the second box by using the solution, thereby playing a better protective role.
[0018] The utility model has the following advantages:
[0019] 1. A substrate-integrated dielectric antenna, wherein the first box is slidably connected to the second box through a first strip slide and a first slider, so that the second box can be extended out of the first box, and the sleeve plate and the dielectric antenna rod are slidably connected to the second box through a second strip slide and a second slider, so that the dielectric antenna rod can be controlled to extend out of the second box, and can be freely adjusted according to the transportation and installation environment, and can protect the dielectric antenna rod when it is retracted; the dielectric antenna rod is located inside the first box and the second box, and is not afraid of collision and reduces damage.
[0020] 2. This substrate integrated dielectric antenna can control the extension of the dielectric antenna rod by rotating the limit sleeve. After the installation is completed, if there is bad weather, the position can be adjusted by inserting the limit sleeve under the pole with a long rod. There is no need to climb high, which is more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the first view of the utility model;
[0022] Figure 2 It is a structural schematic diagram of the second view of the utility model;
[0023] Figure 3 It is a structural schematic diagram of the third view of the utility model;
[0024] Figure 4 It is a structural schematic diagram of the fourth view of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the fifth view of the utility model.
[0026] In the figure: 1-installing base plate, 2-first box body, 3-second box body, 4-first strip slide groove, 5-first gear, 6-second strip opening, 7-set plate, 8-second slider, 9-second rack, 10-second gear, 11-dielectric antenna rod, 12-first strip slide groove, 13-first strip opening, 14-limiting sleeve, 15-first slider, 16-first rack. DETAILED DESCRIPTION
[0027] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following description.
[0028] like Figures 1 to 5As shown, a substrate integrated dielectric antenna comprises a mounting base plate 1, a first box body 2 is fixedly connected to one side of the top surface of the mounting base plate 1, a second box body 3 is slidably connected inside the first box body 2, openings are arranged on one side of the first box body 2 and the second box body 3, a first gear 5 is rotatably connected to one side of the inner wall of the first box body 2 near the opening, a first strip-shaped opening 13 is arranged at a position of the second box body 3 near the first gear 5, a first rack 16 is fixedly connected to a position of the inner wall of the second box body 3 near the first strip-shaped opening 13, the first rack 16 is meshed with the first gear 5, a sleeve plate 7 is slidably connected to the inner wall of the second box body 3, an integrated substrate is arranged inside the sleeve plate 7, dielectric antenna rods 11 are fixedly connected to the four ends of the sleeve plate 7, a second rack 9 is fixedly connected to the bottom of the sleeve plate 7, a second gear 10 is rotatably connected to the second box body 3 near the second rack 9, the second gear 10 is meshed with the second rack 9.
[0029] As an optional technical solution of the present invention, a first strip slide groove 4 is provided on the bottom surface of the inner wall of the first box body 2, and a first slider 15 is fixedly connected to the bottom surface of the outer wall of the second box body 3. The first strip slide groove 4 is slidably connected to the first slider 15. By using this solution, the stability of the sliding connection between the first box body 2 and the second box body 3 can be increased, preventing the second box body 3 from shaking randomly when moving and affecting the installation of the dielectric antenna.
[0030] As an optional technical solution of the present utility model, second strip slide grooves 12 are provided on both sides of the inner wall of the second box body 3, and second sliders 8 are fixedly connected to both ends of the sleeve plate 7. The two second sliders 8 are slidably connected to the two second strip slide grooves 12. By using this solution, the sleeve plate 7 can be slidably connected to the second box body 3, the movement of the sleeve plate 7 can be limited, and the stability of the sleeve plate 7 during movement can be increased to prevent the dielectric antenna rod 11 from shaking randomly and causing damage.
[0031] As an optional technical solution of the present invention, the position of the first rack 16 is adapted to the position of the first strip opening 13, and one end of the first strip opening 13 passes through one side of the second box body 3. By using this solution, when the second box body 3 is moved back into the first box body 2, it will not be blocked by the first rack 16, thereby providing space for the retraction of the second box body 3.
[0032] As an optional technical solution of the present utility model, a second strip opening 6 is provided at the bottom of the first box body 2 on one side of the opening, and the position of the second strip opening 6 is adapted to the position of the second gear 10. By using this solution, the moving range of the sleeve plate 7 and the dielectric antenna rod 11 can be increased, and the first box body 2 can be prevented from affecting the retraction of the dielectric antenna rod 11.
[0033] As an optional technical solution of the present utility model, a limiting sleeve 14 is provided on the bottom surface of the outer wall of the first box body 2 and the second box body 3 near the first gear 5 and the second gear 10, and the top surfaces of the two limiting sleeves 14 are fixedly connected to one side of the first gear 5 and the second gear 10 respectively. By using this solution, the limiting sleeve 14 can be used to drive the first gear 5 or the second gear 10 to rotate, so as to adjust the position of the dielectric antenna rod 11. It can be operated under the pole through a long pole, without climbing, which is more efficient and convenient, and the humanization degree is greatly improved.
[0034] As an optional technical solution of the present invention, the length of the inner wall of the second box body 3 is greater than the length of the dielectric antenna rod 11, and the length of the second rack 9 is greater than the length of the dielectric antenna rod 11. By using this solution, the dielectric antenna rod 11 can be completely retracted into the interior of the first box body 2 and the second box body 3, thereby better protecting it.
[0035] The substrate integrated dielectric antenna requires the following steps when used:
[0036] 1) The first box body 2 is slidably connected to the second box body 3 through the first strip slide groove 4 and the first slider 15, so that the second box body 3 can extend out of the first box body 2;
[0037] 2) The dielectric antenna rod 11 is controlled to extend out of the second box body 3 and can be freely adjusted according to the transportation and installation environment;
[0038] 3) After installation, if there is bad weather, the position can be adjusted by inserting the limit sleeve 14 under the pole with a long rod.
[0039] To sum up, when the user uses it, the first box body 2 is slidably connected to the second box body 3 through the first strip slide groove 4 and the first slider 15, so that the second box body 3 can be extended out of the first box body 2, and the sleeve plate 7 and the dielectric antenna rod 11 are slidably connected to the second box body 3 through the second strip slide groove 12 and the second slider 8, so that the dielectric antenna rod 11 can be controlled to extend out of the second box body 3, and can be freely adjusted according to the transportation and installation environment, and can play a role in protecting the dielectric antenna rod 11 when retracted. The dielectric antenna rod 11 is located inside the first box body 2 and the second box body 3, and is not afraid of collision and reduces damage. Finally, the extension of the dielectric antenna rod 11 can be controlled by rotating the limit sleeve 14. After the installation is completed, if bad weather is needed, the position can be adjusted by inserting the limit sleeve 14 with a long pole under the pole, which is more flexible and convenient without the need for climbing operations.
[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A substrate integrated dielectric antenna, characterized in that: The invention comprises a mounting base plate (1), a first box body (2) is fixedly connected to one side of the top surface of the mounting base plate (1), a second box body (3) is slidably connected to the inside of the first box body (2), one side of the first box body (2) and the second box body (3) are both provided with openings, a first gear (5) is rotatably connected to a side of the inner wall of the first box body (2) close to the opening, a first strip-shaped opening (13) is provided at a position of the second box body (3) close to the first gear (5), and a second strip-shaped opening (13) is provided at a position of the inner wall of the second box body (3) close to the first strip-shaped opening (13). A first rack (16) is fixedly connected, and the first rack (16) meshes with the first gear (5); a sleeve plate (7) is slidably connected to the inner wall of the second housing (3); an integrated substrate is arranged inside the sleeve plate (7); four ends of the sleeve plate (7) are fixedly connected to dielectric antenna rods (11); a second rack (9) is fixedly connected to the bottom of the sleeve plate (7); a second gear (10) is rotatably connected to the second housing (3) near the second rack (9); the second gear (10) meshes with the second rack (9).
2. The substrate integrated dielectric antenna according to claim 1, characterized in that: A first strip-shaped slide groove (4) is provided on the bottom surface of the inner wall of the first box body (2), a first sliding block (15) is fixedly connected to the bottom surface of the outer wall of the second box body (3), and the first strip-shaped slide groove (4) is slidably connected to the first sliding block (15).
3. The substrate integrated dielectric antenna according to claim 2, characterized in that: Second strip-shaped sliding grooves (12) are provided on both sides of the inner wall of the second box body (3), and second sliding blocks (8) are fixedly connected to both ends of the sleeve plate (7), and the two second sliding blocks (8) are slidably connected to the two second strip-shaped sliding grooves (12).
4. The substrate integrated dielectric antenna according to claim 3, characterized in that: The position of the first rack (16) matches the position of the first strip-shaped opening (13), and one end of the first strip-shaped opening (13) passes through one side of the second box body (3).
5. The substrate integrated dielectric antenna according to claim 4, characterized in that: A second strip-shaped opening (6) is provided at the bottom of one side of the entrance opening of the first box body (2), and the position of the second strip-shaped opening (6) matches the position of the second gear (10).
6. The substrate integrated dielectric antenna according to claim 5, characterized in that: A limiting sleeve (14) is provided on the bottom surface of the outer wall of the first housing (2) and the second housing (3) at a position close to the first gear (5) and the second gear (10), and the top surfaces of the two limiting sleeves (14) are fixedly connected to one side of the first gear (5) and the second gear (10), respectively.
7. The substrate integrated dielectric antenna according to claim 6, characterized in that: The length of the inner wall of the second box body (3) is greater than the length of the dielectric antenna rod (11), and the length of the second rack (9) is greater than the length of the dielectric antenna rod (11).
Citation Information
Patent Citations
Circularly polarized substrate integrated dielectric antenna
CN212783765U