Coaxial connector with high vibration resistance

Abstract

The utility model discloses a coaxial connector with high vibration resistance, which comprises a fixed block, a mounting block mounted on one side of the fixed block, a connecting block mounted on one side of the mounting block, a protective structure mounted on the outer side of the fixed block, a first flange mounted on one side of the fixed block, and a second flange movably connected to one side of the first flange. A fixing screw is installed on one side of the second flange, and a nut is movably connected to one side of the fixing screw. The first flange is installed on one side of the fixing block and connected with the second flange, the first flange and the second flange are connected together in a matched mode, two couplings can be connected together, the fixing screws and the nuts are in threaded connection, the nuts can be screwed down, and the two couplings can be fixed. The multiple couplings are fixed together for use through cooperation of the fixing screws and the nuts, disassembly and assembly are convenient, and therefore the aim that the multiple couplings are conveniently connected together through the coaxial connector is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coaxial connector technical field, especially in high vibration resistance coaxial connector. BACKGROUND

[0002] Coaxial connector is a kind of fittings for connecting cable and equipment, is widely used in wireless communication, broadcast television, radar and other fields, it is connected by screw thread or push-in locking mode, ensure the reliable connection between cable and equipment, and have good electrical performance and anti-shock ability, these connectors because of its small size, light weight, easy to use and other characteristics, in the high-frequency loop of radio equipment and electronic instrument has been widely used.

[0003] Therefore, the patent number specification with the publication number CN203536675U discloses a coaxial connector, comprising: an insulating body, is equipped with at least one stop portion;A static terminal is fixed on the insulating body, and the static terminal is provided with a first contact part;A dynamic terminal is fixed on the insulating body, and the dynamic terminal is provided with a second contact part, which is located below the stop portion;Coaxial connector is welded on the circuit board before, the second contact part is located above the first contact part, and the stop portion stops the second contact part from moving upwards;When the mating device is inserted into the coaxial connector, the mating device presses down the dynamic terminal, and the dynamic terminal moves downwards to make the second contact part and the first contact part disengage;When the mating device leaves the coaxial connector, the second contact part abuts against the first contact part upwards.The coaxial connector of the utility model is provided with at least one stop portion on the insulating body, and the stop portion stops the second contact part of the dynamic terminal from moving upwards, so as to ensure that the dynamic terminal and the static terminal are in good contact.

[0004] 1, the coaxial connector above proposes that the stop portion stops the second contact part of the dynamic terminal from moving upwards, so as to ensure that the dynamic terminal and the static terminal are in good contact, in use, a plurality of couplings need to be fixed and installed together, convenient to install and use.

[0005] 2, in use, the structural strength of the device is not good enough, and damage may occur due to collision and vibration. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of high vibration resistance coaxial connector, to solve the defects that the existing coaxial connector is difficult to connect multiple couplings together and difficult to strengthen structural strength.

[0007] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of high vibration resistance coaxial connector, including fixed block;

[0008] The side of the fixed block is installed with mounting block, the side of the mounting block is installed with connecting block, and the outer side of the fixed block is installed with protection structure.

[0009] The side of the connecting block is provided with a threaded block, the inside of the threaded block is provided with a positioning groove, and the inside of the positioning groove is provided with a positioning block.

[0010] The connecting structure comprises a first flange, a second flange, a fixing screw and a nut, the first flange is arranged on one side of the fixing block, the first flange is movably connected with the second flange on one side, the second flange is provided with the fixing screw on one side, and the fixing screw is movably connected with the nut on one side.

[0011] In use, first, the first flange and the second flange are connected with each other, the first flange and the second flange are connected together, two shaft couplings can be connected together, the fixing screw and the nut are connected by threads, the nut can be tightened, and the shaft couplings are fixed together by the cooperation of the fixing screw and the nut for use, which is convenient for dismounting and mounting.

[0012] Further, the protection structure comprises a protection plate, an anti-skid pattern and a connecting layer, the connecting layer is arranged on the outside of the mounting block, and the outside of the connecting layer is provided with the protection plate.

[0013] Further, the outside of the protection plate is provided with the anti-skid pattern, and the anti-skid patterns are arranged at equal intervals on the outside of the protection plate, so that the friction of the protection plate can be enhanced.

[0014] Further, the outside wall of the fixing screw is uniformly provided with external threads, the inside wall of the nut is uniformly provided with internal threads matched with the external threads, and the fixing screw and the nut are connected by threads, so that the flanges can be connected by the fixing screw and the nut.

[0015] Further, the nuts are arranged at equal intervals on one side of the second flange, and the nuts are arranged in a ring shape, so that the nuts can be screwed together with the fixing screw.

[0016] Further, the reinforcing structure comprises a reinforcing layer, a first reinforcing rib and a second reinforcing rib, the reinforcing layer is arranged in the inside of the mounting block, the first reinforcing rib is arranged in the inside of the reinforcing layer, and the second reinforcing rib is arranged in the inside of the reinforcing layer, so that the structural strength of the reinforcing block can be enhanced.

[0017] The coaxial connector with high vibration resistance has the advantages that: in use, a plurality of shaft couplings can be fixed together through the first flange and the second flange, the shaft couplings are convenient to use, and the structural strength of the shaft couplings can be enhanced through the reinforcing ribs, so that the damage of the shaft couplings can be prevented.

[0018] By installing the first flange on one side of the fixed block, the first flange and the second flange are connected with each other, the first flange and the second flange are connected together in a matched mode, the two shaft couplings can be connected together, the fixed screw and the nut form a threaded connection, the nut can be tightened, the multiple shaft couplings are fixed together by the fixed screw and the nut for use, the shaft couplings are convenient to disassemble and install, and therefore the coaxial connector is convenient to connect the multiple shaft couplings together.

[0019] By arranging the reinforcing layer in the mounting block, the first reinforcing rib and the second reinforcing rib are arranged in the reinforcing layer in an equidistant mode, the first reinforcing rib and the second reinforcing rib are made of steel material, and the first reinforcing rib and the second reinforcing rib can strengthen the structural strength of the shaft coupling and prevent the shaft coupling from being damaged. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a front view sectional structure schematic view of the utility model;

[0022] Figure 3 It is a three-dimensional structure schematic view of the utility model; Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0023] Figure 4 It is a top view sectional structure schematic view of the utility model;

[0024] Figure 5 It is a three-dimensional structure schematic view of the connecting structure of the utility model.

[0025] The reference signs in the drawings are explained as follows: 1, mounting block; 2, connecting block; 3, threaded block; 4, protection structure; 401, protection plate; 402, anti-skid line; 403, connecting layer; 5, connecting structure; 501, first flange; 502, second flange; 503, fixed screw; 504, nut; 6, positioning block; 7, positioning groove; 8, reinforcing structure; 801, reinforcing layer; 802, first reinforcing rib; 803, second reinforcing rib; 9, fixed block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer toFigures 1-5 The utility model provides an embodiment: a high vibration resistance coaxial connector, including fixed block 9.

[0028] The side of fixed block 9 is provided with mounting block 1, the side of mounting block 1 is provided with connecting block 2, the outside of fixed block 9 is provided with protection structure 4, protection structure 4 includes protection plate 401, antiskid line 402 and connecting layer 403, connecting layer 403 is arranged at the outside of mounting block 1, the outside of connecting layer 403 is provided with protection plate 401, the outside of protection plate 401 is provided with antiskid line 402, and antiskid line 402 is arranged at the outside of protection plate 401 at equal intervals.

[0029] Referring to the drawings Figures 1-3 Connecting layer 403 can be connected to the outside of mounting block 1, connecting layer 403 can fix protection plate 401 on mounting block 1, protection plate 401 can fix mounting block 1, and antiskid line 402 can enhance the friction of protection plate 401, so that mounting block 1 is easier to grip and use.

[0030] The side of connecting block 2 is provided with threaded block 3, the inside of threaded block 3 is provided with positioning groove 7, the inside of positioning groove 7 is provided with positioning block 6, the inside of mounting block 1 is provided with reinforcing structure 8, reinforcing structure 8 includes reinforcing layer 801, first reinforcing rib 802 and second reinforcing rib 803, reinforcing layer 801 is arranged in the inside of mounting block 1, the inside of reinforcing layer 801 is provided with first reinforcing rib 802, and the inside of reinforcing layer 801 is provided with second reinforcing rib 803.

[0031] Referring to the drawings Figure 4 The inside of reinforcing layer 801 is provided with first reinforcing rib 802 and second reinforcing rib 803 arranged at equal intervals, first reinforcing rib 802 and second reinforcing rib 803 are made of steel material, and the cooperation of first reinforcing rib 802 and second reinforcing rib 803 can enhance the structural strength of the coupling, so that the damage of the coupling can be prevented.

[0032] The side of fixed block 9 is provided with connecting structure 5, connecting structure 5 includes first flange 501, second flange 502, fixed screw 503 and nut 504, first flange 501 is arranged at the side of fixed block 9, first flange 501 is movably connected with second flange 502 at one side, fixed screw 503 is arranged at the side of second flange 502, the outer wall of fixed screw 503 is uniformly provided with external thread, the inner wall of nut 504 is uniformly provided with internal thread matched with the external thread, and fixed screw 503 is threadedly connected with nut 504.

[0033] The side of fixed screw 503 is movably connected with nut 504, nut 504 is arranged at equal intervals at the side of second flange 502, and nut 504 is annularly distributed.

[0034] Referring to the drawings Figures 1-2 and the drawings Figure 5 As shown, the first flange 501 and the second flange 502 are connected to each other, the first flange 501 and the second flange 502 are connected together, the fixing screw 503 and the nut 504 are connected together, the nut 504 can be tightened, and the multiple couplings are fixed together for use through cooperation of the fixing screw 503 and the nut 504, which is convenient for dismounting and mounting.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A coaxial connector with high vibration resistance, comprising a fixed block (9); Characterized in that: One side of the fixed block (9) is provided with a mounting block (1), one side of the mounting block (1) is provided with a connecting block (2), and the outer side of the fixed block (9) is provided with a protective structure (4); One side of the connecting block (2) is provided with a threaded block (3), the inside of the threaded block (3) is provided with a positioning groove (7), and the inside of the positioning groove (7) is provided with a positioning block (6), the inside of the mounting block (1) is provided with a reinforcing structure (8), one side of the fixed block (9) is provided with a connecting structure (5); The connecting structure (5) comprises a first flange (501), a second flange (502), a fixed screw (503) and a nut (504), the first flange (501) is arranged on one side of the fixed block (9), the first flange (501) is movably connected with the second flange (502) on one side, the second flange (502) is provided with the fixed screw (503) on one side, and the fixed screw (503) is movably connected with the nut (504) on one side.

2. A high shock resistant coaxial connector as claimed in claim 1, characterized in that: The protective structure (4) comprises a protective plate (401), an anti-skid pattern (402) and a connecting layer (403), the connecting layer (403) is arranged on the outer side of the mounting block (1), and the outer side of the connecting layer (403) is provided with the protective plate (401).

3. A high shock resistant coaxial connector as recited in claim 2, characterized by: The outer side of the protective plate (401) is provided with the anti-skid pattern (402), and the anti-skid pattern (402) is arranged at equal intervals on the outer side of the protective plate (401).

4. The high shock resistant coaxial connector of claim 1, wherein: The outer side wall of the fixed screw (503) is uniformly provided with external threads, the inner side wall of the nut (504) is uniformly provided with internal threads matched with the external threads, and the fixed screw (503) is in threaded connection with the nut (504).

5. The high shock resistant coaxial connector of claim 1, wherein: The nut (504) is arranged at equal intervals on one side of the second flange (502), and the nut (504) is arranged in a ring shape.

6. The high-shock-resistant coaxial connector according to claim 1, characterized by: The reinforcing structure (8) comprises a reinforcing layer (801), a first reinforcing rib (802) and a second reinforcing rib (803), the reinforcing layer (801) is arranged in the inside of the mounting block (1), the first reinforcing rib (802) is arranged in the inside of the reinforcing layer (801), and the second reinforcing rib (803) is arranged in the inside of the reinforcing layer (801).

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