Dual-channel Ka-band millimeter wave receiver
By introducing adjustment and moving components into the dual-channel Ka-band millimeter-wave receiver, the problem of antenna offset due to external factors is solved, achieving antenna stability and continuous signal reception, and providing operational convenience.
Patent Information
- Application Number
- CN202422736776.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing dual-channel Ka-band millimeter-wave receivers lack limiting devices, which makes the antenna prone to angular displacement under the influence of external factors, affecting the stability of signal reception.
The antenna employs adjustment and movable components, including rotating columns, turntables, rotating bars, limiting blocks, limiting frames, first springs, support frames, and movable plates. By contracting and expanding the limiting blocks, combined with the spring's rebound force, the antenna angle can be adjusted and limited, ensuring the antenna remains stable under the influence of external factors.
It effectively prevents the antenna from moving due to external factors, ensuring the continuity and reliability of signal reception. It provides appropriate damping during operation, making it easy to control the adjustment force and speed.
Smart Images
Figure CN223514890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wireless communication technology, and in particular to a dual-channel Ka-band millimeter-wave receiver. Background Technology
[0002] A dual-channel Ka-band millimeter-wave receiver is an electronic device capable of receiving Ka-band millimeter-wave signals. These signals have high frequencies and large bandwidths, enabling high-speed data transmission. An antenna is mounted on one side of the receiver; its primary function is to receive Ka-band millimeter-wave signals in space. The Ka-band typically operates between 26.5 GHz and 40 GHz, offering high frequencies and large bandwidths for high-speed data transmission. The antenna effectively captures these millimeter-wave signals and transmits them to the receiver for further processing. When the signal source location changes, the antenna angle needs to be adjusted to ensure optimal signal reception. During use, the antenna may experience angular displacement due to external factors such as wind and vibration. Without limiting devices, this displacement can be significant, leading to unstable signal reception. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] In view of the problems existing in the above and / or existing dual-channel Ka-band millimeter-wave receivers, this utility model is proposed.
[0005] Therefore, the problem that this invention aims to solve is that without the constraint of a limiting device, the antenna may experience angular displacement due to external factors.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dual-channel Ka-band millimeter-wave receiver, which includes an adjustment assembly, including an adjustment component, including a rotating column, a turntable, a rotating bar and a limiting block, wherein the turntable is fixed to one side of the rotating column, the rotating bar is fixed to one side of the turntable, and the limiting block is disposed at one end of the rotating bar;
[0007] An active component, disposed on the limiting block, includes a movable part, including a limiting frame, a first spring, a support frame, and a movable plate. The limiting frame is sleeved on the outside of the limiting block, the first spring is fixed to the bottom of the limiting block, the support frame is sleeved on the outside of the limiting block, the support frame and the limiting block are movably connected, and the movable plate is fixed to the bottom of the support frame.
[0008] In a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, the adjustment component further includes a movable element disposed on the rotating bar, and a second spring is fixed on one side of the turntable.
[0009] In a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, a support plate is fixed to one side of the second spring, the support plate is disposed on one side of the limiting frame, and a movable sleeve is fixed to one end of the rotating bar.
[0010] In a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, the movable component further includes a support member disposed on the movable sleeve, and a support column is inserted into one side of the movable sleeve, the support column being movably connected to the movable sleeve.
[0011] In a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, a positioning plate is fixed on one side of the movable sleeve, a hinge rod is provided on the top of the positioning plate, and the hinge rod is hinged to the bottom of the movable plate.
[0012] In a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, the limiting frame is provided with a limiting groove corresponding to the limiting block, and the limiting groove is set as an inclined surface.
[0013] In a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, a positioning disk is provided on one side of the limiting frame, and the positioning disk and the limiting frame are rotatably connected by a bearing.
[0014] In a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, a guide groove is provided on one side of the positioning disk, and a slider is fixed on one side of the movable plate, the slider sliding within the guide groove.
[0015] As a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, it further includes a main body assembly disposed on the limiting frame, including a receiver body and an antenna, wherein the receiver body is sleeved on the outside of the limiting frame and the antenna is sleeved on the outside of the rotating column.
[0016] As a preferred embodiment of the dual-channel Ka-band millimeter-wave receiver of this utility model, an interface is fixed on one side of the receiver body.
[0017] The beneficial effects of this utility model are as follows: the limiting device can effectively prevent the antenna from moving unexpectedly when affected by external factors, ensuring the stability of the antenna during use, ensuring the continuity and reliability of signal reception, and the damping adjustment method allows the operator to feel a certain resistance when adjusting the antenna angle, thus making it easier to control the adjustment force and speed. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is a structural diagram of a dual-channel Ka-band millimeter-wave receiver.
[0020] Figure 2 This is a cross-sectional view of the dual-channel Ka-band millimeter-wave receiver.
[0021] Figure 3 This is a diagram of the second spring structure of a dual-channel Ka-band millimeter-wave receiver.
[0022] Figure 4 This is a structural diagram of the limiting block for a dual-channel Ka-band millimeter-wave receiver. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0026] Example 1
[0027] Reference Figures 2-4This is the first embodiment of the present invention. This embodiment provides a dual-channel Ka-band millimeter-wave receiver. The dual-channel Ka-band millimeter-wave receiver includes an adjustment component 200, a movable component 300, and a main component 100. The three components work together to effectively prevent the antenna from moving unexpectedly when affected by external factors.
[0028] The adjustment assembly 200 includes an adjustment component 201, which includes a rotating column 201a, a turntable 201b, a rotating bar 201c, and a limiting block 201d. The turntable 201b is fixed to one side of the rotating column 201a, the rotating bar 201c is fixed to one side of the turntable 201b, and the limiting block 201d is disposed at one end of the rotating bar 201c.
[0029] There are four limiting blocks 201d, all located at one end of the rotating bar 201c. The rotating bar 201c is inserted into the inner wall of the receiver body 101 and is movably connected to the receiver body 101. By pulling the rotating column 201a, the turntable 201b is moved, which in turn moves the rotating bar 201c. The movement of the rotating bar 201c can cause the limiting blocks 201d to retract. By retracting the limiting blocks 201d to different positions, the damping during adjustment can be adjusted. Then, rotating the rotating column 201a causes the antenna 102 to rotate, thereby adjusting the angle of the antenna 102. After adjustment, the rotating column 201a is released, and the limiting blocks 201d expand as the rotating column 201a returns to its original position, thus limiting the antenna 102.
[0030] The movable component 300 is disposed on the limiting block 201d and includes a movable part 301, including a limiting frame 301a, a first spring 301b, a support frame 301c, and a movable plate 301d. The limiting frame 301a is sleeved on the outside of the limiting block 201d, the first spring 301b is fixed to the bottom of the limiting block 201d, the support frame 301c is sleeved on the outside of the limiting block 201d, the support frame 301c and the limiting block 201d are movably connected, and the movable plate 301d is fixed to the bottom of the support frame 301c.
[0031] The limiting frame 301a is fixed to the inner wall of the receiver body 101. The limiting frame 301a can limit the limiting block 201d. When the angle of the antenna 102 is adjusted, the limiting block 201d will rotate. When the limiting block 201d rotates and separates from the limiting frame 301a, the limiting block 201d can be squeezed. At this time, the first spring 301b can be squeezed. When the limiting block 201d rotates and engages with the limiting frame 301a, the rebound force of the first spring 301b will drive the limiting block 201d back to its original position, thereby limiting the antenna 102 again. The support frame 301c is used to support the limiting block 201d and prevent the limiting block 201d from shifting. When the rotating bar 201c moves, it will drive the movable plate 301d to move. The movement of the movable plate 301d can drive the limiting block 201d to move and separate from the limiting frame 301a.
[0032] Example 2
[0033] Reference Figures 2-4 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0034] Specifically, the adjustment component 200 also includes a movable part 202, which is disposed on the rotating bar 201c, and a second spring 202a is fixed on one side of the turntable 201b.
[0035] When the turntable 201b is pulled, a pulling force is applied to the second spring 202a. When the turntable 201b is released, the rebound force of the second spring 202a can drive the turntable 201b back to its original position.
[0036] Specifically, a support plate 202b is fixed to one side of the second spring 202a, the support plate 202b is located on one side of the limit frame 301a, and a movable sleeve 202c is fixed to one end of the rotating bar 201c.
[0037] The support plate 202b is rotatably connected to the inner wall of the receiver body 101 via a bearing. The support plate 202b can support the second spring 202a and prevent the second spring 202a from shifting.
[0038] Specifically, the movable component 300 also includes a support member 302, which is disposed on the movable sleeve 202c. A support column 302a is inserted into one side of the movable sleeve 202c, and the support column 302a is movably connected to the movable sleeve 202c.
[0039] The support column 302a is used to support the movable sleeve 202c to prevent the movable sleeve 202c from shifting when it moves.
[0040] Specifically, a positioning plate 302b is fixed on one side of the movable sleeve 202c, and a hinge rod 302c is provided on the top of the positioning plate 302b. The hinge rod 302c is hinged to the bottom of the movable plate 301d.
[0041] When the movable sleeve 202c moves, it will drive the hinge rod 302c to move. At this time, one end of the hinge rod 302c will press against the movable plate 301d, thereby allowing the movable plate 301d to move.
[0042] Specifically, the limiting frame 301a has a limiting groove X corresponding to the limiting block 201d, and the limiting groove X is set as an inclined surface.
[0043] By moving the limiting block 201d to separate from the limiting groove X, the limiting of the antenna 102 can be released. By pulling the rotating column 201a to different depths, the limiting block 201d can be placed in different positions within the limiting groove X, thereby adjusting the damping of the rotating column 201a during rotation.
[0044] Specifically, a positioning plate 302d is provided on one side of the limiting frame 301a, and the positioning plate 302d and the limiting frame 301a are rotatably connected by a bearing.
[0045] The positioning plate 302d is used to support the movable plate 301d to prevent the movable plate 301d from shifting when moving.
[0046] Example 3
[0047] Reference Figures 1-4 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0048] Specifically, a guide groove Y is provided on one side of the positioning disk 302d, and a slider 302e is fixed on one side of the movable plate 301d. The slider 302e slides within the guide groove Y.
[0049] When the movable plate 301d moves, it will drive the slider 302e to slide in the guide groove Y. At this time, the movable plate 301d can be supported to prevent the movable plate 301d from deviating during movement.
[0050] Specifically, it also includes a main component 100, which is set on the limiting frame 301a, including a receiver body 101 and an antenna 102. The receiver body 101 is sleeved on the outside of the limiting frame 301a, and the antenna 102 is sleeved on the outside of the rotating column 201a.
[0051] The receiver body 101 is capable of receiving Ka-band millimeter-wave signals. These signals have a high frequency and a large bandwidth, enabling high-speed data transmission. The antenna 102 is used to receive Ka-band millimeter-wave signals in space. The antenna 102 can effectively capture these millimeter-wave signals and transmit them to the receiver body 101 for further processing.
[0052] Specifically, an interface 103 is fixed on one side of the receiver body 101.
[0053] Interface 103 enables data transmission and communication between the receiver and external devices.
[0054] In use, by pulling the rotating column 201a, the rotating column 201a drives the turntable 201b to move. When the turntable 201b moves, it can apply a pulling force to the second spring 202a. The movement of the turntable 201b drives the rotating bar 201c to move. The movement of the rotating bar 201c will drive the moving sleeve 202c to move. The movement of the moving sleeve 202c will drive the hinge rod 302c to move. At this time, one end of the hinge rod 302c will press the movable plate 301d, thereby making the movable plate 301d move. The movement of the movable plate 301d will drive the limiting block 201d to move until it is separated from the limiting groove X. When the limiting block 201d moves to the limit groove X, it can apply a squeezing force to the first spring 301b. The limiting block 201d can release the limitation on the antenna 102 when it moves to the limit groove X, and then the angle of the antenna 102 can be adjusted.
[0055] After the angle of the antenna 102 is adjusted to the designated position, the rotating column 201a is released. The force of the first spring 301b will cause the rotating column 201a to return to its original position. At this time, the moving sleeve 202c returns to its original position and moves the limiting block 201d to engage with the limiting groove X, thereby limiting the antenna 102. When the limiting block 201d moves to one side of the limiting groove X, the force of the second spring 202a will cause the limiting block 201d to return to its original position and re-engage with the limiting groove X.
[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A dual-channel Ka-band millimeter-wave receiver, characterized in that: include, An adjustment assembly (200) includes an adjustment component (201), comprising a rotating column (201a), a turntable (201b), a rotating bar (201c), and a limiting block (201d). The turntable (201b) is fixed to one side of the rotating column (201a), the rotating bar (201c) is fixed to one side of the turntable (201b), and the limiting block (201d) is disposed at one end of the rotating bar (201c). An active component (300) is disposed on the limiting block (201d) and includes a movable part (301), including a limiting frame (301a), a first spring (301b), a support frame (301c), and a movable plate (301d). The limiting frame (301a) is sleeved on the outside of the limiting block (201d), the first spring (301b) is fixed to the bottom of the limiting block (201d), the support frame (301c) is sleeved on the outside of the limiting block (201d), the support frame (301c) and the limiting block (201d) are movably connected, and the movable plate (301d) is fixed to the bottom of the support frame (301c).
2. The dual-channel Ka-band millimeter-wave receiver as described in claim 1, characterized in that: The adjustment assembly (200) also includes a movable part (202) disposed on the rotating bar (201c), and a second spring (202a) is fixed on one side of the turntable (201b).
3. The dual-channel Ka-band millimeter-wave receiver as described in claim 2, characterized in that: A support plate (202b) is fixed to one side of the second spring (202a), the support plate (202b) is disposed on one side of the limiting frame (301a), and a movable sleeve (202c) is fixed to one end of the rotating bar (201c).
4. The dual-channel Ka-band millimeter-wave receiver as described in claim 3, characterized in that: The movable component (300) further includes a support member (302) disposed on the movable sleeve (202c), and a support column (302a) is inserted into one side of the movable sleeve (202c), and the support column (302a) is movably connected to the movable sleeve (202c).
5. The dual-channel Ka-band millimeter-wave receiver as described in claim 4, characterized in that: A positioning plate (302b) is fixed on one side of the movable sleeve (202c), and a hinge rod (302c) is provided on the top of the positioning plate (302b). The hinge rod (302c) is hinged to the bottom of the movable plate (301d).
6. The dual-channel Ka-band millimeter-wave receiver as described in claim 5, characterized in that: The limiting frame (301a) has a limiting groove (X) corresponding to the limiting block (201d), and the limiting groove (X) is set as an inclined surface.
7. The dual-channel Ka-band millimeter-wave receiver as described in claim 6, characterized in that: A positioning plate (302d) is provided on one side of the limiting frame (301a), and the positioning plate (302d) and the limiting frame (301a) are rotatably connected by a bearing.
8. The dual-channel Ka-band millimeter-wave receiver as described in claim 7, characterized in that: The positioning disk (302d) has a guide groove (Y) on one side, and the movable plate (301d) has a slider (302e) fixed on one side, and the slider (302e) slides within the guide groove (Y).
9. The dual-channel Ka-band millimeter-wave receiver as described in claim 7 or 8, characterized in that: It also includes a main body component (100) disposed on the limiting frame (301a), including a receiver body (101) and an antenna (102). The receiver body (101) is sleeved on the outside of the limiting frame (301a), and the antenna (102) is sleeved on the outside of the rotating column (201a).
10. The dual-channel Ka-band millimeter-wave receiver as described in claim 9, characterized in that: An interface (103) is fixed on one side of the receiver body (101).