5G communication antenna test frame
By combining the bracket body, mounting base, guide rail and drive mechanism, the automated lifting and stable fixing of 5G communication antennas is realized, which solves the problems of low efficiency and poor stability of existing test racks and improves the speed and accuracy of isolation testing.
Patent Information
- Application Number
- CN202520529488.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-25
AI Technical Summary
The existing 5G communication antenna test rack has low efficiency in manual adjustment, makes it difficult to fix antennas of different sizes, affects the isolation test rate, and the lifting stability of the winding mechanism with the wire rope is not good.
The system consists of a bracket body, mounting base, guide rail, limiting components, and drive mechanism. The antenna is automatically raised and lowered via drive wheels and drive belt, and is stably fixed by a fixing clamp and limiting components.
It improves the efficiency and stability of antenna position adjustment, adapts to the fixing of antennas of different sizes, and enhances the speed and stability of isolation testing.
Smart Images

Figure CN223941999U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of 5G communication, specifically to a 5G communication antenna test fixture. Background Technology
[0002] At present, 5G communication antennas are mostly installed in a co-location manner, with the communication antennas of the three operators installed at the same site. The purpose is to share and build together, saving social resources. However, this configuration inevitably leads to the problem of mutual interference between multiple communication systems and networks. Since the radiation power and antenna tilt angle of the actual base station system are not exactly the same, the isolation requirements of the communication antenna are also different. Therefore, it is necessary to test the isolation of the communication antenna.
[0003] Most existing 5G communication antenna test racks fix the 5G communication antenna to a pole. When conducting communication antenna isolation tests, the position of the 5G communication antenna needs to be manually adjusted. This manual adjustment method is inefficient and inconvenient for fixing communication antennas of different sizes, affecting the speed of communication antenna isolation tests. Some 5G communication antenna test racks fix the antenna during testing and then use a winding mechanism with steel wire rope to adjust the height of the antenna. Although this method eliminates the need for manual adjustment of the antenna height, its stability is poor.
[0004] Therefore, this utility model proposes a 5G communication antenna test fixture. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a 5G communication antenna test fixture that can solve the following problems:
[0006] Manually adjusting 5G communication antennas is inefficient and makes it difficult to fix communication antennas of different sizes, affecting the speed of communication antenna isolation testing.
[0007] Some 5G communication antenna test racks use a winding mechanism in conjunction with steel wire ropes to adjust the height of the antenna, which results in poor stability.
[0008] To solve the above-mentioned technical problems, the present invention proposes the following technical solution:
[0009] A 5G communication antenna test frame includes a support body. Both sides of the support body are fixedly connected to a mounting base and a guide rail. A limit component is slidably connected to the mounting base. A drive mechanism is fixedly connected to the bottom of the support body. A first drive wheel is fixedly connected to the output end of the drive mechanism. A second drive wheel is provided above the first drive wheel. A drive belt is connected between the first drive wheel and the second drive wheel. A fixing clamp is fixedly connected to one side of the drive belt. The fixing clamp is also connected to the limit component.
[0010] The limiting assembly includes a limiting seat and a limiting port on its surface. A limiting plate is fixedly connected to the inner side of the limiting port. A guide seat and a connecting block are fixedly connected to the back of the limiting seat. The connecting block is also fixedly connected to the inner side of the mounting base. The guide seat and the guide rail are slidably sleeved together.
[0011] Furthermore, the main body of the bracket is set as a rectangular vertical bracket, the mounting base is set as a rectangular vertical protrusion along both sides, and the guide rail is set as a trapezoidal guide rail along the surface of the mounting base.
[0012] Furthermore, the drive mechanism is set as a rotary drive mechanism, with its output end protruding through the bottom of the bracket body. The first drive wheel is also located at the bottom front of the bracket body and is set as the drive wheel.
[0013] Furthermore, the second drive wheel is located at the top front of the bracket body, and is movably connected to the surface of the bracket body via a shaft. It is configured as a driven wheel, and the drive belt is configured as a drive belt, and is located in the center of the front of the bracket body.
[0014] Furthermore, the guide seat is rectangular, and a trapezoidal groove is provided on its back to slide and fit with the guide rail. The guide seats are arranged in pairs, and two sets are provided for each pair of guide rails, which are fixedly connected to the end corner of the back of the limiting seat.
[0015] Furthermore, the connecting blocks are arranged in two rectangular sets, which are fixedly connected to the inner surface of the mounting base, and are located between the two sets of guide seats and fixedly connected to the back sides of the limiting seat.
[0016] Furthermore, the fixed clamp has an "F" shaped cross-section, with a rectangular front side. The corner of the fixed clamp is fixedly connected to the drive belt, and the front side of the fixed clamp is also fixedly connected to the back side of the limiting seat.
[0017] Furthermore, the limiting seat is rectangular in shape with an open front. The limiting port is a circular opening that runs through the upper and lower surfaces of the limiting seat. The limiting plates are arc-shaped plates, arranged in pairs, with two sets in total, located on both sides below the limiting port. A rubber anti-slip layer is fixedly connected to the inner side of the limiting plate.
[0018] As can be seen from the above technical solution, the beneficial effects of this utility model are:
[0019] 1. This utility model, through the bracket body and the mounting seats and guide rails on both sides, achieves the effect of providing sliding guidance for the entire limiting component. The setting of the guide rail can effectively enhance the lifting stability of the limiting component. The drive mechanism achieves the effect of controlling the rotation adjustment of the first drive wheel. The first drive wheel, in conjunction with the second drive wheel, achieves the effect of controlling the rotation adjustment of the drive belt. The drive belt achieves the effect of driving the entire limiting component to lift and adjust in front of the bracket body.
[0020] 2. In this utility model, the guide seat facilitates the overall lifting and lowering adjustment of the limiting component along the guide rail. At the same time, the guide seat, together with the connecting block and the fixing clamp, connects and fixes the limiting seat. The fixing clamp facilitates the connection and fixation between the limiting seat and the drive belt.
[0021] 3. This utility model achieves the effect of clamping and fixing an external communication antenna through a limiting seat, its upper and lower limiting ports, and a limiting plate. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure connection in this utility model;
[0025] Figure 3 In this utility model Figure 2 Enlarged view of the structure at point A in the middle;
[0026] Figure 4 This is a schematic diagram of the connection of the limiting component in this utility model.
[0027] Figure label:
[0028] 1. Bracket body; 2. Mounting base; 3. Guide rail; 4. Limiting component; 5. Drive mechanism; 6. First drive wheel; 7. Second drive wheel; 8. Drive belt; 9. Fixing clamp; 10. Connecting block; 11. Guide seat; 12. Limiting seat; 13. Limiting port; 14. Limiting plate. Detailed Implementation
[0029] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.
[0030] See Figure 1-4As shown, a 5G communication antenna test frame includes a support body 1. Mounting seats 2 and guide rails 3 are fixedly connected to both sides of the surface of the support body 1. A limiting component 4 is slidably connected to the outside of the mounting seats 2. A driving mechanism 5 is fixedly connected to the bottom of the support body 1. A first driving wheel 6 is fixedly connected to the output end of the driving mechanism 5. A second driving wheel 7 is provided above the first driving wheel 6. A driving belt 8 connects the first driving wheel 6 and the second driving wheel 7. A fixing clamp 9 is fixedly connected to one side of the driving belt 8. The fixing clamp 9 is also connected to the limiting component 4. The limiting component 4 includes a limiting seat 12 and a limiting opening 13 on its surface. A limiting plate 14 is fixedly connected to the inner side of the limiting opening 13. A guide seat 11 and a connecting block 10 are fixedly connected to the back of the limiting seat 12. The connecting block 10 is also fixedly connected to the inner side of the mounting seat 2. The guide seat 11 and the guide rail 3 are slidably sleeved together.
[0031] In this embodiment of the utility model, the bracket body 1 is configured as a rectangular vertical bracket, the mounting base 2 is configured as a rectangular vertical protrusion along both sides, the guide rail 3 is configured as a trapezoidal guide rail along the surface of the mounting base 2, the drive mechanism 5 is configured as a rotary drive mechanism, and its output end is configured to extend through the bottom of the bracket body 1 and protrude. The first drive wheel 6 is located at the bottom of the front of the bracket body 1 and is configured as the driving wheel. The second drive wheel 7 is located at the top of the front of the bracket body 1 and is movably connected to the surface of the bracket body 1 through a shaft and is configured as the driven wheel. The drive belt 8 is configured as a drive belt and is located in the center of the front of the bracket body 1. Through the bracket body 1, the mounting base 2 on both sides and the guide rail 3, the sliding guide effect of the entire limiting component 4 is achieved. The configuration of the guide rail 3 can effectively enhance the lifting stability of the limiting component 4. The drive mechanism 5 can control the rotation adjustment of the first drive wheel 6. The first drive wheel 6 and the second drive wheel 7 can control the rotation adjustment of the drive belt 8. The drive belt 8 can drive the entire limiting component 4 to lift and adjust on the front of the bracket body 1.
[0032] When it is necessary to test the communication antenna at different heights, the drive mechanism 5 controls the first drive wheel 6 to rotate, and the second drive wheel 7 rotates simultaneously under the action of the drive belt 8. During this process, the drive belt 8 drives the fixed clamp 9 and the limiting component 4 connected to it to adjust the overall height along the guide rail 3, thereby satisfying the testing operation of the communication antenna at different heights. Under the action of the guide rail 3 and the drive belt 8, the overall lifting stability of the limiting component 4 can be significantly guaranteed.
[0033] The guide seat 11 is rectangular, with a trapezoidal groove on its back that slides into the guide rail 3. The guide seats 11 are arranged in pairs, with two sets corresponding to the two sets of guide rails 3. They are fixedly connected to the back corner of the limiting seat 12. The connecting block 10 is rectangular, with two sets, and is fixedly connected to the inner surface of the mounting base 2. It is located between the two sets of guide seats 11 and is fixedly connected to the back sides of the limiting seat 12. The fixing clamp 9 has an "F" shaped cross-section and a rectangular front. The corner of the fixing clamp 9 is fixedly sleeved with the drive belt 8. The front of the fixing clamp 9 is also fixedly connected to the back of the limiting seat 12. The guide seats 11 facilitate the overall lifting and lowering adjustment of the limiting component 4 along the guide rail 3. At the same time, the guide seats 11, together with the connecting block 10 and the fixing clamp 9, connect and fix the limiting seat 12. The fixing clamp 9 facilitates the connection and fixation of the limiting seat 12 and the drive belt 8.
[0034] The fixed clamp 9 connects and fixes the limiting seat 12 and the drive belt 8 so that the drive belt 8 can drive the limiting seat 12 to adjust its height during subsequent rotation adjustment, while the guide seat 11 and the connecting block 10 ensure a stable connection to the limiting seat 12.
[0035] The limiting seat 12 is rectangular in shape with an open front. The limiting port 13 is a circular opening that runs through the upper and lower surfaces of the limiting seat 12. The limiting plate 14 is an arc-shaped plate, with two sets of plates arranged in pairs, located on both sides below the limiting port 13. A rubber anti-slip layer is fixedly connected to the inner side of the limiting plate 14. The limiting seat 12, the limiting port 13 at its upper and lower ends, and the limiting plate 14 achieve the effect of clamping and fixing the external communication antenna.
[0036] When fixing the external communication antenna, it is vertically embedded in the two sets of limiting ports 13 at the upper and lower ends of the limiting seat 12. The limiting ports 13, together with the limiting plates 14 on both sides below, clamp the external communication antenna to complete the fixing.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.
Claims
1. A 5G communication antenna test fixture, characterized in that: The bracket includes a main body (1), and mounting bases (2) and guide rails (3) are fixedly connected to both sides of the surface of the main body (1). A limit assembly (4) is slidably connected to the mounting base (2). A drive mechanism (5) is fixedly connected to the bottom end of the main body (1). A first drive wheel (6) is fixedly connected to the output end of the drive mechanism (5). A second drive wheel (7) is provided above the first drive wheel (6). A drive belt (8) is connected between the first drive wheel (6) and the second drive wheel (7). A fixed clamp (9) is fixedly connected to one side of the drive belt (8). The fixed clamp (9) is also connected to the limit assembly (4). The limiting component (4) includes a limiting seat (12) and a limiting port (13) on its surface. A limiting plate (14) is fixedly connected to the inner side of the limiting port (13). A guide seat (11) and a connecting block (10) are fixedly connected to the back side of the limiting seat (12). The connecting block (10) is also fixedly connected to the inner side of the mounting base (2). The guide seat (11) and the guide rail (3) are slidably sleeved.
2. The 5G communication antenna test fixture according to claim 1, characterized in that: The main body (1) of the bracket is set as a rectangular vertical bracket, the mounting base (2) is set as a rectangular vertical protrusion along both sides, and the guide rail (3) is set as a trapezoidal guide rail along the surface of the mounting base (2).
3. A 5G communication antenna test fixture according to claim 1, characterized in that: The drive mechanism (5) is configured as a rotary drive mechanism, with its output end protruding through the bottom of the support body (1). The first drive wheel (6) is located at the bottom front of the support body (1) and is configured as the drive wheel.
4. A 5G communication antenna test fixture according to claim 1, characterized in that: The second drive wheel (7) is located at the top front of the bracket body (1), and is movably connected to the surface of the bracket body (1) via a shaft. It is set as a driven wheel, and the drive belt (8) is set as a drive belt. It is also located in the center front of the bracket body (1).
5. A 5G communication antenna test fixture according to claim 1, characterized in that: The guide seat (11) is a rectangular seat with a trapezoidal groove on its back that slides into the guide rail (3). The guide seats (11) are arranged in pairs, with two sets corresponding to the two sets of guide rails (3), and are fixedly connected to the end corner of the back of the limiting seat (12).
6. A 5G communication antenna test fixture according to claim 1, characterized in that: The connecting block (10) is arranged in two rectangular sets, which are fixedly connected to the inner surface of the mounting base (2) and located between the two sets of guide seats (11) and fixedly connected to the back sides of the limiting seat (12).
7. A 5G communication antenna test fixture according to claim 1, characterized in that: The fixed clamp (9) has an "F" shaped cross section and a rectangular plate on its front side. The corner of the fixed clamp (9) is fixedly connected to the drive belt (8), and the front side of the fixed clamp (9) is also fixedly connected to the back side of the limiting seat (12).
8. A 5G communication antenna test fixture according to claim 1, characterized in that: The limiting seat (12) is generally rectangular and open on the front. The limiting port (13) is a circular opening that runs through the upper and lower surfaces of the limiting seat (12). The limiting plate (14) is an arc-shaped plate, with two sets in total, located on both sides below the limiting port (13). A set of rubber anti-slip layer is fixedly connected to the inner side of the limiting plate (14).