Anti-slip radio frequency coaxial connector convenient to install

Abstract

The utility model relates to the technical field of radio frequency coaxial connectors, and particularly discloses an anti-slip radio frequency coaxial connector convenient to install, which comprises a joint, a connector shell arranged at one end of the joint, a connecting block arranged at the bottom of the connector shell and an adjusting mechanism arranged below the connector shell. The adjusting mechanism comprises a threaded cylinder, a threaded groove is formed in the bottom of the connector shell, and the threaded groove is in threaded connection with the threaded cylinder; a protection mechanism is arranged at the bottom of the threaded cylinder; the protection mechanism comprises a protection plate fixedly connected with the interior of the threaded cylinder, the threaded cylinder and the protection mechanism are matched to protect the connecting block, the height can be adjusted to adapt to different scenes, the connecting block can be conveniently and rapidly connected with an external contact piece, the structure is simple, operation is convenient, and meanwhile the protection plate is made of excellent materials and designed to be anti-skid and anti-pollution. The effects of protection, convenient installation, reliable connection and convenient operation are achieved.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency coaxial connector technology, and specifically discloses a non-slip and easy-to-install radio frequency coaxial connector. Background Technology

[0002] In today's rapidly developing automotive, radar, and antenna technologies, efficient and stable signal transmission has become crucial for achieving superior equipment performance. Automotive radar systems need to accurately detect surrounding environmental information to provide reliable data support for autonomous driving functions; antennas bear the heavy responsibility of communicating with the outside world and receiving various signals. In the radar field, high-precision signal transmission and reception play a decisive role in the accuracy of target detection and tracking. In antenna applications, whether it's a terrestrial base station antenna or a satellite communication antenna, stringent requirements are placed on the stability and anti-interference capabilities of signal transmission. In these complex and critical application scenarios, the performance of the RF coaxial connector, as the hub of signal transmission, directly affects the operational efficiency of the entire system.

[0003] Chinese Patent No. CN211377110U discloses a non-slip and easy-to-install radio frequency coaxial connector, including a connector, a side plate, and a fixing plate. A housing is fixed below the connector, and an adjustment mechanism is provided inside the housing. A connecting block is installed on the left side of the side plate, which is located below the housing. A shielding mechanism is disposed on the bottom surface of the fixing plate, which is located at the bottom of the side plate. A non-slip sleeve is attached to the outer surface of the housing, and protrusions are provided on the outer surface of the non-slip sleeve. This non-slip and easy-to-install radio frequency coaxial connector, through the design of the non-slip sleeve and protrusions, increases the friction between the housing and the user's hand, thereby improving the connector's non-slip performance. This prevents the connector from easily slipping off the user's hand during installation and connection with the connecting parts, making connector installation more convenient. 。

[0004] In actual use, the above-mentioned device has a complicated connection process, and the installation convenience is improved by the friction of the anti-slip protrusions alone. It cannot ensure a stable connection between the contact and the connecting block, and the signal transmission stability is poor. Utility Model Content

[0005] This utility model proposes a non-slip and easy-to-install radio frequency coaxial connector. It uses a threaded cylinder and a protective mechanism to cooperate with a protective connecting block. The height is adjustable to adapt to different scenarios, and it is easy to quickly connect the connecting block to external contact parts. The structure is simple and easy to operate. At the same time, with the help of excellent materials and non-slip and anti-fouling design, it achieves the effects of protection, convenient installation, reliable connection and convenient operation.

[0006] This utility model is implemented as follows: a non-slip and easy-to-install radio frequency coaxial connector includes a connector, a connector housing disposed at one end of the connector, a connecting block disposed at the bottom of the connector housing, and an adjustment mechanism disposed below the connector housing. The adjustment mechanism includes a threaded cylinder, and a threaded groove is opened at the bottom of the connector housing, and the threaded groove is threadedly connected to the threaded cylinder.

[0007] The bottom of the threaded cylinder is provided with a protective mechanism; the protective mechanism includes a protective plate fixedly connected to the inside of the threaded cylinder, the inside of the protective plate is provided with a cavity, the left and right side walls of the protective plate are provided with ports communicating with the cavity, the top and bottom of the protective plate are provided with through holes corresponding to the connecting block and communicating with the cavity, and two left and right movable plates are slidably connected inside the cavity.

[0008] As a preferred embodiment of the present invention, which is a non-slip and easy-to-install radio frequency coaxial connector, a plurality of evenly distributed damping springs are fixedly installed at the top of the inner side of the threaded groove, and the other end of the damping spring is fixedly connected to a slider that is slidably connected to the threaded groove. The bottom of the slider is in contact with the top of the threaded cylinder.

[0009] As a preferred embodiment of the present invention, which is a non-slip and easy-to-install radio frequency coaxial connector, each of the two movable plates having a push plate fixedly installed at the relatively far ends of each other, abutting against the outer wall of the protective plate.

[0010] As a preferred embodiment of the present invention, which is a non-slip and easy-to-install radio frequency coaxial connector, the inner wall of the cavity is provided with four grooves symmetrically distributed front and back, a movable block is slidably connected inside the groove, and a first spring is fixedly connected between the movable block and the inner wall of the groove.

[0011] As a preferred embodiment of the present invention, which is a non-slip and easy-to-install radio frequency coaxial connector, protective pads are fixedly installed on both opposite sides of the two movable plates.

[0012] As a preferred embodiment of the present invention, which is an anti-slip and easy-to-install radio frequency coaxial connector, the connector housing is made of high-strength aluminum alloy or engineering plastic, and an anti-slip sleeve is fixedly connected to the outer wall of the connector housing. The protective sleeve is made of TPU and the outer wall of the protective sleeve is coated with a nano oleophobic coating.

[0013] The beneficial effects of this utility model are:

[0014] 1. The threaded cylinder and the protective mechanism work together to protect the connecting block. The height of the protective mechanism can be adjusted by the adjustment mechanism to adapt to the position requirements of the connecting block in different installation scenarios. By opening the through hole, it is easy to connect the contact part to the connecting block through the through hole. At this time, the rebound force of the first spring can push the push plate to move and clamp and fix the contact part. The protective pad on the moving plate increases the stability of the connection between the connecting block and the external contact part, so as to facilitate the quick installation of the external contact part. It is simple to operate and easy to use.

[0015] 2. The TPU anti-slip sleeve on the outer wall of the connector housing is coated with a nano oleophobic coating, which increases the friction when holding the hand, prevents slipping during operation, resists oil and water stains, keeps the housing clean, improves grip stability, and provides convenience for operation. Attached Figure Description

[0016] 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.

[0017] Figure 1 This is a front sectional view of a non-slip and easy-to-install radio frequency coaxial connector according to this utility model.

[0018] Figure 2 This is a top sectional view of the protective mechanism of this utility model.

[0019] Figure 3 This is a structural diagram of the protective plate of this utility model;

[0020] Figure 4 This is a structural diagram of the threaded cylinder of this utility model.

[0021] The markings in the diagram are: 1. Connector; 2. Connector housing; 201. Connecting block; 3. Threaded groove; 301. Damping spring; 302. Slider; 4. Threaded cylinder; 5. Protective plate; 501. Cavity; 502. Port; 503. Through hole; 6. Moving plate; 601. Push plate; 602. Protective pad; 7. Groove; 701. First spring; 702. Moving block. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0023] Please see Figure 1-4A non-slip and easy-to-install radio frequency coaxial connector includes a connector 1, a connector housing 2 disposed at one end of the connector 1, a connecting block 201 disposed at the bottom of the connector housing 2, an adjustment mechanism disposed below the connector housing 2, the adjustment mechanism including a threaded cylinder 4, a threaded groove 3 opened at the bottom of the connector housing 2, and the threaded groove 3 being threadedly connected to the threaded cylinder 4.

[0024] The bottom of the threaded cylinder 4 is provided with a protective mechanism; the protective mechanism includes a protective plate 5 fixedly connected to the inside of the threaded cylinder 4, the inside of the protective plate 5 is provided with a cavity 501, the left and right side walls of the protective plate 5 are provided with ports 502 communicating with the cavity 501, the top and bottom of the protective plate 5 are provided with through holes 503 corresponding to the connecting block 201 and communicating with the cavity 501, and two left and right movable plates 6 are slidably connected inside the cavity 501.

[0025] In this embodiment: the threaded cylinder 4 and the protective mechanism work together to protect the connecting block 201. When connecting the connecting block 201 with the external contact, rotating the threaded cylinder 4 can adjust the height of the protective mechanism to adapt to the position requirements of the connecting block 201 in different installation scenarios. By pushing the two push plates 601 to slide the two moving plates 6 outward, the through hole 503 can be opened, making it easy to connect the contact with the connecting block 201 through the through hole 503. At this time, the rebound force of the first spring 701 can push the push plate 601 to move and clamp and fix the contact. The protective pad 602 on the moving plate 6 increases the stability of the connection between the connecting block 201 and the external contact, making it easy to quickly install the external contact and simple to operate.

[0026] The connector housing 2 is made of high-strength aluminum alloy or engineering plastic, combining strength and lightweight; the TPU anti-slip sleeve on the outer wall is coated with a nano oleophobic coating, which not only increases the friction when holding the hand and prevents slipping during operation, but also resists oil and water stains, effectively improving grip stability.

[0027] As a technical optimization of this utility model, a number of evenly distributed damping springs 301 are fixedly installed on the top of the inside of the threaded groove 3. The other end of the damping spring 301 is fixedly connected to a slider 302 that is slidably connected to the threaded groove 3. The bottom of the slider 302 is in close contact with the top of the threaded cylinder 4.

[0028] In this embodiment: when the threaded cylinder 4 is moving, it can push the slider 302 to slide synchronously in the threaded groove 3. At this time, the damping spring 301 will undergo corresponding expansion and contraction changes as the slider 302 moves, providing a certain amount of room for movement of the threaded cylinder 4, so that the threaded cylinder 4 can smoothly adjust its height position according to actual needs. When an external force is applied to the threaded cylinder 4, the slider 302 will transmit the force to the damping spring 301. The damping spring 301 will absorb and buffer these external forces through its own compression and extension, reducing the impact of external forces on the threaded cylinder 4 and the entire connector.

[0029] As a technical optimization of this utility model, push plates 601 that abut against the outer wall of the protective plate 5 are fixedly installed at the ends of the two movable plates 6 that are relatively far apart.

[0030] In this embodiment: by setting a push plate 601, it is convenient to move the two moving plates 6.

[0031] As a technical optimization of this utility model, the inner wall of the cavity 501 is provided with four grooves 7 symmetrically distributed front and back. A movable block 702 is slidably connected inside the groove 7, and a first spring 701 is fixedly connected between the movable block 702 and the inner wall of the groove 7.

[0032] In this embodiment: when no external force is applied, the first spring 701 is in its natural state. When the moving plate 6 is moved, it can drive the moving block 702 to move along the groove 7, compressing the first spring 701. When the moving block 702 is not subjected to external force, the rebound of the first spring 701 can push the moving block 702 and the moving plate 6 to their original positions.

[0033] As a technical optimization of this utility model, protective pads 602 are fixedly installed on both sides of the two movable plates 6 facing each other.

[0034] In this embodiment: the protective pad 602 is made of rubber and can protect the contact parts with the connecting block 201.

[0035] As a technical optimization of this utility model, the connector housing 2 is made of high-strength aluminum alloy or engineering plastic, and an anti-slip sleeve is fixedly connected to the outer wall of the connector housing 2. The protective sleeve is made of TPU and the outer wall of the protective sleeve is coated with a nano oleophobic coating.

[0036] In this embodiment: the connector housing 2 is made of high-strength aluminum alloy or engineering plastic (such as PEEK) to ensure mechanical strength and electromagnetic shielding performance. The protective sleeve is made of TPU, high wear-resistant TPU (Shore hardness 85A~95A), which is combined with silicone layer through co-extrusion molding or coating process to enhance wear resistance. A nano oleophobic coating is sprayed on the TPU surface to achieve oleophobic and hydrophobic effects.

[0037] The working principle and usage process of this utility model are as follows: In use, the threaded cylinder 4 and the protective mechanism work together to protect the connecting block 201. When connecting the connecting block 201 to the external contact part, rotating the threaded cylinder 4 allows it to move up and down along the thread of the threaded groove 3, thereby adjusting the height of the protective mechanism to adapt to the position requirements of the connecting block 201 in different installation scenarios. The damping spring 301 at the top of the threaded groove 3 works with the slider 302. When the threaded cylinder 4 rotates to its position, the damping spring 301 acts as a buffer, pushing the two push plates 60. 1. Sliding the two movable plates 6 outwards opens the through hole 503, facilitating the connection of the contact element to the connecting block 201 through the through hole 503. When the movable plates 6 slide, they drive the movable block 702 to compress the first spring 701 and release the two push plates 601. When the two movable plates 6 are not subjected to external force, the rebound force of the first spring 701 can push the push plate 601 to move and clamp and fix the contact element. In addition, the protective pad 602 on the movable plates 6 increases the stability of the connection between the connecting block 201 and the external contact element, making it easier to install the external contact element.

[0038] The connector housing 2 is made of high-strength aluminum alloy or engineering plastic, combining strength and lightweight; the TPU anti-slip sleeve on the outer wall is coated with a nano oleophobic coating, which not only increases the friction when holding the hand and prevents slipping during operation, but also resists oil and water stains and improves grip stability.

[0039] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A non-slip and easy-to-install radio frequency coaxial connector, comprising a connector (1), a connector housing (2) disposed at one end of the connector (1), and a connecting block (201) disposed at the bottom of the connector housing (2), characterized in that: An adjustment mechanism is provided below the connector housing (2). The adjustment mechanism includes a threaded cylinder (4). A threaded groove (3) is provided at the bottom of the connector housing (2). The threaded groove (3) is threadedly connected to the threaded cylinder (4). The bottom of the threaded cylinder (4) is provided with a protective mechanism; the protective mechanism includes a protective plate (5) fixedly connected to the inside of the threaded cylinder (4), the inside of the protective plate (5) is provided with a cavity (501), the left and right side walls of the protective plate (5) are provided with ports (502) communicating with the cavity (501), the top and bottom of the protective plate (5) are provided with through holes (503) corresponding to the connecting block (201) and communicating with the cavity (501), and two left and right movable plates (6) are slidably connected inside the cavity (501).

2. The anti-slip and easy-to-install radio frequency coaxial connector according to claim 1, characterized in that: Several uniformly distributed damping springs (301) are fixedly installed inside the top of the threaded groove (3). The other end of the damping spring (301) is fixedly connected to a slider (302) that is slidably connected to the threaded groove (3). The bottom of the slider (302) is in close contact with the top of the threaded cylinder (4).

3. The anti-slip and easy-to-install radio frequency coaxial connector according to claim 1, characterized in that: Each of the two movable plates (6) is fixedly installed with a push plate (601) that abuts against the outer wall of the protective plate (5) at the opposite ends.

4. The anti-slip and easy-to-install radio frequency coaxial connector according to claim 1, characterized in that: The inner wall of the cavity (501) is provided with four grooves (7) symmetrically distributed front and back. A movable block (702) is slidably connected inside the groove (7). A first spring (701) is fixedly connected between the movable block (702) and the inner wall of the groove (7).

5. The anti-slip and easy-to-install radio frequency coaxial connector according to claim 1, characterized in that: Protective pads (602) are fixedly installed on both sides of the two movable plates (6).

6. The anti-slip and easy-to-install radio frequency coaxial connector according to claim 1, characterized in that: The connector housing (2) is made of high-strength aluminum alloy or engineering plastic. The outer wall of the connector housing (2) is fixedly connected with an anti-slip sleeve. The protective sleeve is made of TPU and the outer wall of the protective sleeve is coated with a nano oleophobic coating.

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