Lightweight radio frequency coaxial connector housing structure
Patent Information
- Application Number
- CN202521845776.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0003]传统的射频同轴连接器外壳壁径较厚,这直接导致了整体重量偏大,不仅对安装的稳固性构成挑战,增加了安装过程中的安全风险,还会因过重而需要更为坚固的支撑结构,进而提升了整个基站天线的建造成本
1、本实用新型通过射频连接器上开设的多个减重槽,在保证外壳整体结构强度的前提下,能有效减少材料用量,减轻设备负载,提升整体运行效率。
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Figure CN224733247U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to a lightweight radio frequency coaxial connector housing structure. Background Technology
[0002] Against the backdrop of the rapid development of modern communication technology, radio frequency coaxial connectors, as key components for electrical connection or disconnection of transmission lines, are widely used in various electronic devices and systems, covering many fields such as mobile communication, satellite communication, radar, and instrumentation.
[0003] Traditional RF coaxial connectors have thicker housing walls, resulting in a heavier overall weight. This not only challenges installation stability and increases safety risks during installation, but also necessitates a more robust support structure due to the excessive weight, thus increasing the overall construction cost of the base station antenna. Traditional installation methods often rely on the use of screws and nuts, which requires a significant amount of time for aligning screw holes and tightening screws, leading to low installation efficiency. In large-scale engineering installations, this can extend project cycles and increase labor costs.
[0004] Therefore, it is necessary to invent a lightweight RF coaxial connector housing structure to solve the above problems. Utility Model Content
[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a lightweight radio frequency coaxial connector housing structure, which can reduce the weight of the connector and enable rapid installation.
[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a lightweight radio frequency coaxial connector housing structure, including a plug and a socket of the radio frequency connector, wherein the radio frequency connector is provided with multiple weight reduction slots; The plug has multiple slots on its outer wall, the socket has multiple positioning grooves on its outer wall, multiple plug blocks are provided between multiple adjacent slots, a stabilizing ring is fixed to the outer bottom of each plug block, the plug blocks are matched and inserted into the positioning grooves, a fixing block is provided between multiple adjacent positioning grooves, the fixing block is matched and inserted into the slots, and a locking component is provided on the top of the fixing block and the bottom of the slot, the locking component fixing the fixing block to the bottom of the slot.
[0007] Preferably, the locking assembly includes a locking block fixed to the top of the fixing block, a locking hook on one side of the locking block, a locking groove matching the locking block at the bottom of the slot, an unlocking groove on one side inside the locking groove, and an unlocking strip installed in the unlocking groove.
[0008] Preferably, the bottom side of the locking groove is connected to the unlocking groove, that is, the unlocking bar moves in the unlocking groove and contacts the locking hook on one side of the locking block in the locking groove.
[0009] Preferably, the unlocking bar has a limiting bar at its end, and the unlocking groove has a limiting frame that matches the limiting bar at its opening, that is, the unlocking bar moves within the unlocking groove and is restricted from moving out of the groove.
[0010] Preferably, the unlocking strip has multiple anti-slip markings on its front side.
[0011] Preferably, the positioning groove is disposed on the outer wall of the socket, and the groove depth is less than the thickness of the fixing block. The depth of the insertion block matches the width of the positioning groove, and the slot is configured as a through groove, that is, its groove depth matches the thickness of the fixing block.
[0012] Preferably, the slot matches the length of the fixing block, and the positioning groove matches the length of the insert block.
[0013] Preferably, both the locking block and the locking hook are made of elastic material.
[0014] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are: 1. This utility model, through multiple weight-reduction grooves opened on the radio frequency connector, can effectively reduce the amount of material used, lighten the equipment load, and improve the overall operating efficiency while ensuring the overall structural strength of the shell.
[0015] 2. The plug and socket of this utility model are connected through an interlocking structure of slots, fixing blocks and positioning grooves. This interlocking design increases the contact area and connection tightness of the two. Combined with the reinforcement of the plug by the stabilizing ring, it can effectively prevent loosening or displacement during the connection process and ensure the stability of signal transmission.
[0016] 3. The precise matching of the slot and fixing block, and the positioning groove and insertion block in length, depth and other dimensions of this utility model makes the assembly process of plug and socket smoother, reduces assembly errors, improves assembly speed and success rate, and is conducive to efficient assembly in mass production. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the plug and socket of this utility model; Figure 3 This is a schematic diagram of the locking block structure of this utility model; Figure 4 This is a schematic diagram of the locking groove and unlocking block structure of this utility model; Figure 5 This is a schematic diagram of the overall structure of the locking groove of this utility model.
[0019] Explanation of reference numerals in the attached figures: 1. RF connector; 11. Weight reduction groove; 2. Plug; 21. Slot; 22. Insert block; 23. Stabilizing ring; 3. Socket; 31. Positioning groove; 32. Fixing block; 4. Locking assembly; 41. Locking block; 42. Locking hook; 43. Locking groove; 44. Unlocking groove; 45. Unlocking strip; 46. Limiting strip; 47. Limiting frame; 48. Anti-slip mark. Detailed Implementation
[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0021] This utility model provides, for example Figure 1-5 The lightweight radio frequency coaxial connector housing structure shown includes a plug 2 and a socket 3 of a radio frequency connector 1, and a plurality of weight reduction slots 11 are provided on the radio frequency connector 1. In this embodiment, the lightweight RF coaxial connector housing structure is centered on the RF connector 1 and consists of a plug 2 and a socket 3. The overall structure achieves stable connection and lightweight design through the cooperation of multiple sets of structures. Multiple weight-reduction grooves 11 are formed on the outer wall of the RF connector 1 to reduce the overall weight while ensuring structural strength, making it suitable for application scenarios with high requirements for lightweight equipment.
[0022] Specifically, the plug 2 has multiple slots 21 on its outer wall, the socket 3 has multiple positioning grooves 31 on its outer wall, multiple plug blocks 22 are provided between multiple adjacent slots 21, a stabilizing ring 23 is fixed to the outer bottom of multiple plug blocks 22, multiple plug blocks 22 are matched and inserted into multiple positioning grooves 31, a fixing block 32 is provided between multiple adjacent positioning grooves 31, multiple fixing blocks 32 are matched and inserted into multiple slots 21, and a locking component 4 is provided on the top of the fixing block 32 and the bottom of the slot 21, the locking component 4 fixes the fixing block 32 to the bottom of the slot 21.
[0023] In this embodiment, multiple slots 21 are evenly formed circumferentially on the outer wall of the plug 2, and plug blocks 22 are formed between adjacent slots 21. An annular stabilizing ring 23 is fixed to the outer bottom of the plug block 22. The stabilizing ring 23 can enhance the structural stability of the plug block 22 and prevent the plug block 22 from deforming during insertion and removal. The outer wall of the socket 3 is provided with multiple positioning grooves 31 and fixing blocks 32 corresponding to the slots 21 and plug blocks 22 of the plug 2. The positioning grooves 31 are matched with the length and width of the plug block 22, and the fixing blocks 32 are matched with the length and depth of the slots 21. The depth of the positioning grooves 31 is less than the thickness of the fixing blocks 32, ensuring that the plug 2 and the socket 3 form a tight fit when they are connected.
[0024] Specifically, the locking component 4 includes a locking block 41 fixed to the top of the fixing block 32, a locking hook 42 on one side of the locking block 41, a locking groove 43 matching the locking block 41 at the bottom of the slot 21, an unlocking groove 44 on one side inside the locking groove 43, and an unlocking strip 45 installed inside the unlocking groove 44.
[0025] Specifically, the bottom side of the locking groove 43 is connected to the unlocking groove 44, that is, the unlocking bar 45 moves in the unlocking groove 44 and contacts the locking hook 42 on one side of the locking block 41 in the locking groove 43.
[0026] Specifically, the end of the unlocking bar 45 is provided with a limiting bar 46, and the opening of the unlocking groove 44 is provided with a limiting frame 47 that matches the limiting bar 46, that is, the unlocking bar 45 moves within the unlocking groove 44 and is restricted from moving out of the groove.
[0027] Specifically, the front of the unlocking strip 45 has multiple anti-slip markings 48.
[0028] In this embodiment, the locking component 4 is used to fix the plug 2 and the socket 3, including a locking block 41, a locking hook 42, a locking groove 43, an unlocking groove 44, an unlocking strip 45, a limiting strip 46, and a limiting frame 47. The locking block 41 is fixed to the top of the fixing block 32, and the locking hook 42 on one side is made of elastic material and has a certain deformation capability; the locking groove 43 is opened at the bottom of the slot 21 and is completely matched with the shape and size of the locking block 41; the unlocking groove 44 is connected to the bottom side of the locking groove 43, and the unlocking strip 45 installed inside can slide along the groove. The limiting strip 46 at the end cooperates with the limiting frame 47 at the opening of the unlocking groove 44 to prevent the unlocking strip 45 from moving out of the groove; the unlocking strip 45 has multiple anti-slip marks 48 on its front side to increase the friction during operation and facilitate the application of force.
[0029] Specifically, the positioning groove 31 is set on the outer wall of the socket 3, and the groove depth is less than the thickness of the fixing block 32. The depth of the insert block 22 matches the width of the positioning groove 31, and the slot 21 is set as a through groove, that is, its groove depth matches the thickness of the fixing block 32.
[0030] Specifically, the slot 21 matches the length of the fixing block 32, and the positioning slot 31 matches the length of the insert block 22.
[0031] Specifically, both the locking block 41 and the locking hook 42 are made of elastic material.
[0032] In this embodiment, the connection operation process is as follows: When it is necessary to connect the plug 2 to the socket 3, align the plug block 22 with the positioning groove 31 and the fixing block 32 with the slot 21, and apply axial pressure to push the plug 2 towards the socket 3. During this process, the fixing block 32 gradually inserts into the slot 21, and the locking block 41 enters the locking groove 43 along with the fixing block 32. The locking hook 42 undergoes elastic deformation due to the compression of the inner wall of the locking groove 43. When the locking block 41 is fully inserted into the locking groove 43, the locking hook 42 returns to its original shape and engages with the inner wall of the locking groove 43, completing the locking of the plug 2 and the socket 3. At this time, the stabilizing ring 23 is in contact with the outer wall of the socket 3, further improving the stability of the connection.
[0033] In this embodiment, the unlocking operation is as follows: To separate plug 2 from socket 3, push unlocking strip 45 along unlocking groove 44 towards locking groove 43 using anti-slip mark 48. The end of unlocking strip 45 contacts locking hook 42 and applies a pushing force, causing locking hook 42 to elastically deform and disengage from the inner wall of locking groove 43. At this point, pull plug 2 in the opposite direction, and fixing block 32 is pulled out of slot 21, while insertion block 22 disengages from positioning groove 31, thus separating plug 2 from socket 3. After unlocking, release unlocking strip 45, which returns to its initial position under the reverse force of locking hook 42. Limiting strip 46 contacts limiting frame 47, restricting the movement range of unlocking strip 45.
[0034] In this embodiment, by creating multiple weight-reduction slots 11 on the RF connector 1, the weight of the housing is significantly reduced without affecting the structural strength. Compared with traditional connector housings, it is more suitable for fields such as aerospace and mobile communications where the weight of the equipment is sensitive.
[0035] In this embodiment, the plug 2 and the socket 3 achieve circumferential positioning through multiple sets of cooperation between the plug block 22 and the positioning groove 31, and the fixing block 32 and the slot 21. With the support of the stabilizing ring 23, relative rotation is effectively prevented after connection. The locking hook 42 of the locking component 4 and the locking groove 43 are tightly engaged and can withstand a certain axial tension and vibration impact, ensuring stable connection in complex environments and uninterrupted signal transmission.
[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A lightweight radio frequency coaxial connector housing structure, characterized in that: Includes a plug (2) and a socket (3) of a radio frequency connector (1), wherein the radio frequency connector (1) is provided with multiple weight reduction slots (11); The plug (2) has multiple slots (21) on its outer wall, and the socket (3) has multiple positioning grooves (31) on its outer wall. Multiple plug blocks (22) are provided between multiple adjacent slots (21). A stabilizing ring (23) is fixed on the outer bottom of each plug block (22). The plug blocks (22) are matched and inserted into the multiple positioning grooves (31). A fixing block (32) is provided between multiple adjacent positioning grooves (31). The fixing block (32) is matched and inserted into the multiple slots (21). A locking component (4) is provided on the top of the fixing block (32) and the bottom of the slot (21). The locking component (4) fixes the fixing block (32) to the bottom of the slot (21).
2. The lightweight RF coaxial connector housing structure according to claim 1, characterized in that: The locking component (4) includes a locking block (41) fixed to the top of the fixing block (32), a locking hook (42) is provided on one side of the locking block (41), a locking groove (43) matching the locking block (41) is provided at the bottom of the slot (21), an unlocking groove (44) is provided on one side inside the locking groove (43), and an unlocking strip (45) is installed in the unlocking groove (44).
3. The lightweight RF coaxial connector housing structure according to claim 2, characterized in that: The bottom side of the locking groove (43) is connected to the unlocking groove (44), that is, the unlocking bar (45) moves in the unlocking groove (44) and contacts the locking hook (42) on one side of the locking block (41) in the locking groove (43).
4. The lightweight RF coaxial connector housing structure according to claim 3, characterized in that: The unlocking bar (45) is provided with a limiting bar (46) at its end, and a limiting frame (47) matching the limiting bar (46) is provided at the opening of the unlocking groove (44), that is, the unlocking bar (45) moves within the unlocking groove (44) and is restricted from moving out of the groove.
5. The lightweight RF coaxial connector housing structure according to claim 4, characterized in that: The unlocking strip (45) has multiple anti-slip marks (48) on its front side.
6. The lightweight RF coaxial connector housing structure according to claim 1, characterized in that: The positioning groove (31) is provided on the outer wall of the socket (3), and the groove depth is less than the thickness of the fixing block (32). The depth of the insert block (22) matches the width of the positioning groove (31). The slot (21) is set as a through groove, that is, its groove depth matches the thickness of the fixing block (32).
7. The lightweight RF coaxial connector housing structure according to claim 1, characterized in that: The slot (21) is matched in length with the fixing block (32), and the positioning groove (31) is matched in length with the insert block (22).
8. The lightweight RF coaxial connector housing structure according to claim 2, characterized in that: Both the locking block (41) and the locking hook (42) are made of elastic material.