Satellite positioning navigation antenna
By incorporating limiting grooves, inner cavities, and sliding grooves into the main body of the satellite positioning and navigation antenna, the problem of insufficient protection after impacts to the plastic shell is solved, achieving effective antenna protection and convenient replacement, thus improving the performance.
Patent Information
- Application Number
- CN202520056701.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing satellite positioning and navigation antennas cannot provide protection after being bumped or knocked by their plastic casings, resulting in poor performance.
Multiple sets of first limiting grooves are set on one side of the antenna body, and second limiting blocks are fitted inside the limiting grooves. Combined with the internal cavity, sliding groove, spring, sliding rod and limiting block, a protection mechanism is formed to prevent the four corners of the antenna from being bumped, and the corner blocks can be easily replaced.
It effectively protects the four corners and top of the antenna body, preventing damage from bumps and knocks, improving reliability, and supports easy replacement of corner blocks, enhancing practicality.
Smart Images

Figure CN223680386U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to navigation antenna field, concretely is a satellite positioning navigation antenna. BACKGROUND
[0002] Navigation satellite is a kind of from satellite continuous emission radio signal, for ground, ocean, air and space user navigation positioning artificial earth satellite, it is the space part of satellite navigation system, is equipped with special radio navigation equipment, user receives the radio navigation signal sent by navigation satellite, obtains the distance or distance change rate of user relative to satellite respectively through time ranging or doppler velocity measurement navigation parameter, and according to the time, orbit parameter sent by satellite, obtains the real-time position coordinates of satellite at the positioning instant, to determine the geographical position coordinates (two-dimensional or three-dimensional coordinates) and velocity vector component of user, however, with the application and popularization of navigation antenna in daily life, the existing navigation antenna usually appears some deficiencies when using, we need to solve.
[0003] The existing satellite positioning navigation antenna is packaged by positioning navigation antenna chip in a sealed box, which protects the positioning navigation antenna chip, and then a group of plastic shells are sleeved outside the sealed box to play a certain waterproof and anti-drop role, and magnetic blocks or adhesive strips can be arranged at the bottom of the plastic shell to enable the satellite positioning navigation antenna to be fixedly installed.
[0004] However, for the existing satellite positioning navigation antenna, the sealed box provided with the positioning navigation antenna chip is fixedly installed in the plastic shell, and when the plastic shell is knocked and broken from the installation position, the plastic shell cannot play a protective role, and the satellite positioning navigation antenna cannot be used, reducing the practicability of the satellite positioning navigation antenna. UTILITY MODEL CONTENT
[0005] Therefore, the utility model aims at providing a satellite positioning navigation antenna to solve the technical problem of poor use effect of the existing satellite positioning navigation antenna.
[0006] To achieve the above object, the utility model provides the following technical scheme: a satellite positioning navigation antenna, including antenna main part, the side of antenna main part is equipped with the first limit slot, the first limit slot is equipped with the second limit block, the side of second limit block is equipped with the angle groove, the side of angle block is fixedly installed to the second limit block, the side of antenna main part is equipped with the inner chamber, the one end of inner chamber is equipped with the sliding slot, the one end of inner chamber is provided with the spring, the inner chamber is equipped with the sliding rod, the side of sliding rod is provided with the first sliding plate, the side of first sliding plate is fixedly installed with the first limit block, the other side of sliding rod is provided with the second sliding plate.
[0007] By adopting the technical scheme, the problem of poor use effect of the existing satellite positioning navigation antenna is solved, the first limiting groove is arranged on one side of the antenna main body, the second limiting block is sleeved in the first limiting groove, the corner block fixedly installed on one side of the second limiting block can be sleeved on one side of the antenna main body, the four corners of the antenna main body can be protected, when the antenna main body falls from the hanging position, the corner block arranged on the four corners can avoid the four corners of the antenna main body from colliding and being damaged, and the normal use of the device is affected, and the top of the corner block is provided with the baffle, the top of the antenna main body can be protected, and the protection effect of the corner block is better.
[0008] The utility model further sets up, one side of first sliding plate is in contact with spring, the cross section area of first sliding plate and inner chamber is arranged as circle, and the cross section area of first sliding plate and inner chamber is same.
[0009] As preferred, by setting one side of first sliding plate in contact with spring, first sliding plate has a reciprocating effect, the cross section area of first sliding plate and inner chamber is arranged as circle, and the cross section area of first sliding plate and inner chamber is same, first sliding plate can slide in inner chamber, and will not collide with antenna main body, thereby affecting normal use of device.
[0010] The utility model further sets up, second sliding plate is sleeved in sliding slot, one side of second sliding plate is provided with cross bar.
[0011] As preferred, by sleeving second sliding plate in sliding slot, one side of second sliding plate is provided with cross bar, thereby can make second sliding plate slide in sliding slot by pulling cross bar, and drive first sliding plate and first limiting block to move to one side, and make first limiting block can release the fixedness of corner block.
[0012] The utility model further sets up, one end of inner chamber is provided with round hole, and the round hole is connected with first limiting groove.
[0013] As preferred, by setting round hole on one end of inner chamber, the round hole is connected with first limiting groove, and first limiting block can be sleeved in first limiting groove, thereby achieving fixed effect.
[0014] The utility model further sets up, the diameter of round hole provided on one end of inner chamber is less than the diameter of inner chamber, and first limiting block is sleeved in the round hole.
[0015] As preferred, by setting the diameter of round hole provided on one end of inner chamber to be less than the diameter of inner chamber, first limiting block is sleeved in the round hole, first sliding plate is prevented from sliding from one side of inner chamber, first limiting block is sleeved in the round hole, and first limiting block can achieve ideal limiting effect.
[0016] The first limiting block is provided with an inclined surface at one end, and the first limiting block can be better pushed to one side when the second limiting block slides downward, thereby facilitating installation of the corner block.
[0017] Preferably, the first limiting block is provided with an inclined surface at one end, and the first limiting block can be better pushed to one side when the second limiting block slides downward, thereby facilitating installation of the corner block.
[0018] Preferably, the first limiting block is provided with an inclined surface at one end, and the first limiting block can be better pushed to one side when the second limiting block slides downward, thereby facilitating installation of the corner block.
[0019] Preferably, the first limiting block is provided with an inclined surface at one end, and the first limiting block can be better pushed to one side when the second limiting block slides downward, thereby facilitating installation of the corner block.
[0020] The utility model has the advantages of the following:
[0021] 1. The utility model discloses a satellite positioning navigation antenna, which comprises an antenna main body, a first limiting groove, an inner cavity, a sliding groove, a spring, a sliding rod, a first sliding plate, a first limiting block, a second sliding plate, a corner block, a first limiting block and an angle groove.
[0022] 2, the utility model discloses a antenna main body is provided with a plurality of inner cavities on one side of the antenna main body, the inner cavity is provided with a chute on one side, and a spring is arranged in the inner cavity, one side of the spring is connected with the first sliding plate, one side of the first sliding plate is provided with the first limit block, the first limit block is sleeved in the through -hole that the inner cavity one side sets up, and is sleeved in the first limit slot, when the corner block is installed on one side of the antenna main body, the first limit block can be clamped in the corner groove that the first limit block is internally provided with on one side of the corner block, can play a fixed effect to the corner block, prevent the antenna main body from falling off in the process of using the corner block, guarantee the protection effect of the corner block to the antenna main body, and one side of the first limit block is also provided with an inclined surface, when the first limit block is sleeved in the first limit slot and contacts the second limit block that slides down, the first limit block and the first sliding plate can be pushed to one side better, the installation of the corner block is convenient, the device can reach better use effect, and the slide bar is fixedly installed on one side of the first sliding plate, one end of the slide bar is provided with the second sliding plate, one side of the second sliding plate is also provided with the cross bar, when the corner block is damaged and needs to be replaced, the first limit block can be slid to one side through the cross bar, so that the limiting of the first limit block to the corner block is released, the corner block can be taken out from one side of the antenna main body, can reach the effect of replacement, and the practicability of the device is enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the first structural schematic drawing of the utility model;
[0024] Figure 2 It is the second structural schematic drawing of the utility model;
[0025] Figure 3 It is the corner block detail drawing of the utility model;
[0026] Figure 4 It is the inner cavity sectional view of the utility model;
[0027] Figure 5 It is the slide bar detail drawing of the utility model.
[0028] EXPLANATION OF THE DRAWINGS:
[0029] 1, antenna main body;2, first limit slot;3, inner cavity;4, chute;5, spring;6, slide bar;61, first sliding plate;62, first limit block;63, second sliding plate;7, corner block;8, second limit block;81, corner groove. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.
[0031] The embodiment of the present application will be described below according to the overall structure of the present application.
[0032] Please refer to Figures 1-5 , including the antenna body 1, the first limiting slot 2 is opened on one side of the antenna body 1, which facilitates the installation of the corner block 7, the second limiting block 8 is sleeved in the first limiting slot 2, the corner groove 81 is opened on one side of the second limiting block 8, the second limiting block 8 is fixedly installed on one side of the corner block 7, the corner block 7 can play a protection role for the antenna body 1 through the setting, the inner cavity 3 is opened on one side of the antenna body 1, the sliding groove 4 is opened at one end of the inner cavity 3, the spring 5 is arranged at one end of the inner cavity 3, the sliding rod 6 is sleeved in the inner cavity 3, the first sliding plate 61 is arranged on one side of the sliding rod 6, the first limiting block 62 is fixedly installed on one side of the first sliding plate 61, the second limiting block 8 can be limited through the setting of the first limiting block 62, so that the corner block 7 can be fixed, and the corner block 7 can achieve the protection effect, and the second sliding plate 63 is arranged on the other side of the sliding rod 6.
[0033] In the above embodiment, specifically, please refer to Figure 4 , one side of the first sliding plate 61 is in contact with the spring 5, the cross-sectional area of the first sliding plate 61 and the inner cavity 3 is circular, and the cross-sectional area of the first sliding plate 61 and the inner cavity 3 is the same, the first sliding plate 61 has a reciprocating effect by setting one side of the first sliding plate 61 in contact with the spring 5, the cross-sectional area of the first sliding plate 61 and the inner cavity 3 is circular, and the cross-sectional area of the first sliding plate 61 and the inner cavity 3 is the same, so that the first sliding plate 61 can slide in the inner cavity 3 and will not collide with the antenna body 1, thereby affecting the normal use of the device.
[0034] In the above embodiment, specifically, please refer to Figure 4 , the second sliding plate 63 is sleeved in the sliding groove 4, and the horizontal rod is arranged on one side of the second sliding plate 63, the second sliding plate 63 is sleeved in the sliding groove 4, and the horizontal rod is arranged on one side of the second sliding plate 63, so that the second sliding plate 63 can slide in the sliding groove 4 by pulling the horizontal rod, and the first sliding plate 61 and the first limiting block 62 are moved to one side, so that the first limiting block 62 can release the fixation of the corner block 7.
[0035] In the above embodiment, specifically, please refer to Figure 4 , the round hole is opened at one end of the inner cavity 3, and the round hole is connected with the first limiting slot 2, the first limiting block 62 can be sleeved in the first limiting slot 2 by opening the round hole at one end of the inner cavity 3 and connecting the round hole with the first limiting slot 2, so as to achieve the fixing effect.
[0036] In the above embodiment, specifically, please refer to Figure 4The diameter of the circular hole opened at one end of the inner cavity 3 is smaller than the diameter of the inner cavity 3, and the first limiting block 62 is sleeved in the circular hole. By setting the diameter of the circular hole opened at one end of the inner cavity 3 to be smaller than the diameter of the inner cavity 3, and sleeving the first limiting block 62 in the circular hole, the first sliding plate 61 is prevented from sliding from one side of the inner cavity 3. The first limiting block 62 is sleeved in the circular hole, so that the first limiting block 62 can achieve ideal limiting effect.
[0037] In the above embodiment, please refer to Figure 4 One end of the first limiting block 62 is arranged in the first limiting groove 2, and an inclined surface is arranged at one end of the first limiting block 62. By arranging one end of the first limiting block 62 in the first limiting groove 2, the first limiting block 62 can be in contact with the second limiting block 8, thereby achieving the fixing effect. One end of the first limiting block 62 is provided with an inclined surface, which can better push the first limiting block 62 to one side when the second limiting block 8 slides downward, thereby facilitating the installation of the corner block 7.
[0038] In the above embodiment, please refer to Figure 3 and Figure 4 One end of the first limiting block 62 is sleeved in the corner groove 81, and the corner block 7 is not in contact with the sliding groove 4. By sleeving one end of the first limiting block 62 in the corner groove 81, the first limiting block 62 can limit the corner block 7. The corner block 7 is not in contact with the sliding groove 4, so that the first limiting block 62 can be slid to one side by the horizontal rod arranged at one side of the second sliding plate 63, thereby releasing the constraint on the corner block 7.
[0039] The utility model discloses an antenna main part 1 needs to use, because the antenna main body 1 one side is provided with multiple first limit slot 2, is provided with second limit block 8 in first limit slot 2, to make second limit block 8 one side fixed mounting's angle block 7 can be set in the antenna main body 1 one side, to the antenna main body 1 four corners play a protection effect, when the antenna main body 1 falls from the position of hanging, the angle block 7 of four corners setting can avoid the four corners of antenna main body 1 from knocking, thereby damaging, influence the normal use on device, and the top of angle block 7 is provided with baffle, can play a protection effect to the top of antenna main body 1, make the protection effect of angle block 7 better, and still be provided with multiple inner cavities 3 on the one side of antenna main body 1, the one side of inner cavity 3 is provided with sliding slot 4, by setting a group of spring 5 in the inner cavity 3, the one side of spring 5 is connected with first sliding plate 61, and the one side of first sliding plate 61 is provided with first limit block 62, and first limit block 62 is set in the through -hole of the one side of inner cavity 3, and is set in first limit slot 2, when angle block 7 is installed on the one side of antenna main body 1, first limit block 62 can be clamped in the angle groove 81 of the second limit block 8 inside the one side setting of angle block 7, can play a fixed effect to angle block 7, prevent the drop of angle block 7 in the use of antenna main body 1, guarantee the protection effect of angle block 7 to antenna main body 1, and the one side of first limit block 62 is still provided with inclined plane, when first limit block 62 is set in first limit slot 2, and with the second limit block 8 of downward sliding contact, first limit block 62 and first sliding plate 61 can be better pushed to one side, the installation of angle block 7 is convenient, makes device can reach better use effect, and still be fixedly installed with slide rod 6 on the one side of first sliding plate 61, and the one end of slide rod 6 is provided with second sliding plate 63, and the one side of second sliding plate 63 is still provided with cross bar, when angle block 7 is damaged and needs to be replaced, through cross bar can slide first limit block 62 to one side, thereby releasing the limitation of first limit block 62 to angle block 7, make angle block 7 can be taken out from the one side of antenna main body 1, can reach the effect of replacement, enhance the practicability of device.
[0040] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiment without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A satellite positioning navigation antenna comprising an antenna body (1), characterized in that: The side of the antenna body (1) is provided with a first limiting slot (2), the first limiting slot (2) is provided with a second limiting block (8), the side of the second limiting block (8) is provided with an angle slot (81), the second limiting block (8) is fixedly installed on the side of the angle block (7), the side of the antenna body (1) is provided with an inner cavity (3), one end of the inner cavity (3) is provided with a sliding groove (4), one end of the inner cavity (3) is provided with a spring (5), the inner cavity (3) is provided with a sliding rod (6), one side of the sliding rod (6) is provided with a first sliding plate (61), the side of the first sliding plate (61) is fixedly installed with a first limiting block (62), the other side of the sliding rod (6) is provided with a second sliding plate (63).
2. A satellite positioning navigation antenna according to claim 1, characterized in that: The side of the first sliding plate (61) is in contact with the spring (5), the cross-sectional area of the first sliding plate (61) and the inner cavity (3) is circular, and the cross-sectional area of the first sliding plate (61) and the inner cavity (3) is the same.
3. The satellite positioning navigation antenna according to claim 1, wherein: The second sliding plate (63) is sleeved in the sliding groove (4), and the second sliding plate (63) is provided with a cross bar.
4. The satellite positioning navigation antenna according to claim 1, wherein: One end of the inner cavity (3) is provided with a circular hole, and the circular hole is connected with the first limiting slot (2).
5. A satellite positioning navigation antenna according to claim 4, wherein: The diameter of the circular hole provided at one end of the inner cavity (3) is smaller than the diameter of the inner cavity (3), and the first limiting block (62) is sleeved in the circular hole.
6. The satellite positioning navigation antenna according to claim 1, wherein: One end of the first limiting block (62) is arranged in the first limiting slot (2), and one end of the first limiting block (62) is provided with an inclined surface.
7. The satellite positioning navigation antenna according to claim 1, wherein: One end of the first limiting block (62) is sleeved in the angle slot (81), and the angle block (7) is not in contact with the sliding groove (4).