Connector for 5G antenna test

Abstract

The utility model relates to the technical field of connectors, and provides a connector for 5G antenna test, which comprises a connector body, the connector body comprises a shell, a test circuit board, a connecting block, a central pin and a pin head, the test circuit board is fixed on one side in the shell, the connecting block is fixed on one side of the test circuit board, and the central pin is fixed on the other side of the test circuit board. The center needle is fixed to one end of the connecting block in the shell, a needle head is fixed to one end of the center needle, and a connecting plate is arranged at one end of the shell. According to the utility model, through the arrangement of the locking structure, the locking block and the locking seat can be conveniently butted under the connection action of the connecting groove, and the locking block and the locking seat can be fixedly connected under the clamping action of the locking groove, so that the connector is prevented from falling off when being collided; according to the connector for 5G antenna testing, the function of enhancing the connection stability between the needle head and the connecting seat is achieved, and the stability and the working efficiency of the connector for 5G antenna testing during use are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, especially a kind of connector for 5G antenna test. BACKGROUND

[0002] With the rapid development of mobile internet, 5G technology gradually changes people's lifestyle with its ultra-high transmission speed and low delay characteristics, 5G technology not only improves transmission rate, but also brings lower delay and higher energy efficiency, so that mobile communication system can support more diversified application scenarios. Therefore, a kind of connector for 5G antenna test needs to be designed;

[0003] Therefore, the patent with publication number CN216134061U discloses a 5G antenna test connector, which comprises a connector, a test circuit board and a center needle, a mounting cylinder is fixed to one side wall of the connector, a center needle is horizontally arranged inside the mounting cylinder and the connector, a sliding slot is formed in the top of the mounting cylinder, a sliding rod is connected in the sliding slot, a sliding cylinder is arranged on the outer end of the middle part of the sliding rod, and the sliding cylinder is arranged on the outer end of the middle part of the sliding rod. In the utility model, the limit groove can avoid the damage of the circuit caused by the excessive impact force between the center needle and the connecting block due to excessive extrusion force, the spring can drive the center needle away from the connecting block after the test is completed, so as to automatically close the circuit, the sliding movement of the sliding rod in the sliding slot can drive the protective cover to move, and when the protective cover moves to the end of the sliding slot, the protective cover can be turned to the iron sheet by the rotation between the sliding cylinder and the sliding rod. In this way, the protective cover can be fixed on the side wall of the mounting cylinder by the attraction between the magnetic block and the iron sheet, so as to achieve the purpose of protecting the center needle.

[0004] Although the 5G antenna test connector in the above can protect the center needle when in use, it is easy to fall off when subjected to external impact after connection, so a kind of connector for 5G antenna test needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of connector for 5G antenna test, to solve the defect that the connector for 5G antenna test of prior art is easy to fall off when subjected to external impact after connection.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of connector for 5G antenna test, including connector body;

[0007] The connector body includes a housing, a test circuit board, a connecting block, a center needle and a needle head, one side of the housing is fixed with a test circuit board, one side of the test circuit board is fixed with a connecting block, one end of the connecting block inside the housing is fixed with a center needle, and one end of the center needle is fixed with a needle head;

[0008] One end of the shell is provided with a connecting plate, a locking structure is fixed at the edge position of the connecting plate close to one side of the shell, the locking structure comprises a connecting ring, a locking block, a locking seat, a connecting groove and a locking groove, the connecting ring is fixed on the outer wall of the shell close to one end of the connecting plate, test circuit boards are fixed on the outer wall of the shell, the locking seat is fixed at the edge position of the connecting plate close to one side of the shell, connecting grooves are uniformly formed in one side of the locking seat, and locking grooves are formed in the locking seat on the side of the connecting groove;

[0009] The side of the connecting plate inside the locking seat is fixed with a guide structure.

[0010] Further, one end of the connecting block is fixedly connected with one end of the center needle.

[0011] Further, the needle head extends to the outside of the shell away from one end of the center needle.

[0012] Further, the locking block and the locking seat are clampedly connected through the locking groove, and the connecting grooves are equally distributed in the locking seat.

[0013] Further, the locking blocks are equally distributed on the outer wall of the connecting ring, and the locking block and the locking seat are slidably connected through the connecting groove.

[0014] Further, the guide structure comprises a connecting seat, a guide seat, a guide head and a through groove, the connecting seat is fixed on the outer wall of the connecting plate inside the locking seat, the guide seat is fixed on the side of the connecting seat close to the needle head, the guide head is fixed on one end of the needle head, and the through groove is formed in the connecting seat.

[0015] Further, the inner diameter of the through groove is consistent with the outer diameter of the needle head.

[0016] The connector for 5G antenna testing has the advantages that:

[0017] The locking block and the locking seat are connected under the connecting action of the connecting groove, the locking block and the locking seat are fixedly connected under the clamping action of the locking groove, the connector is prevented from falling off when being impacted, the device has the function of strengthening the connection stability between the needle head and the connecting seat, and the stability and working efficiency of the connector for 5G antenna testing during use are improved.

[0018] The guide head can smoothly enter the through groove under the guidance of the guide seat, the end of the guide head and the side of the guide seat are prevented from colliding, the damage of the needle head and the connecting seat during connection is reduced, the device has the function of guiding the needle head, and the convenience of the connector for 5G antenna testing during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the main view cross section structure schematic diagram of the utility model;

[0021] Figure 3 It is the utility model's Figure 2 The enlarged structure schematic diagram of A place in the middle;

[0022] Figure 4 It is the side view cross section structure schematic diagram of the utility model;

[0023] Figure 5 It is the overhead view cross section three-dimensional structure schematic diagram of the utility model.

[0024] The reference numerals in the drawing are explained: 1, connector body; 11, shell; 12, test circuit board; 13, connecting block; 14, center needle; 15, needle head; 2, locking structure; 21, connecting ring; 22, locking block; 23, locking seat; 24, connecting groove; 25, locking groove; 3, connecting plate; 4, guide structure; 41, connecting seat; 42, guide seat; 43, guide head; 44, through slot. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a connector for 5G antenna test, including connector body 1.

[0027] Refer to Figures 1-5The connector body 1 comprises a shell 11, a test circuit board 12, a connecting block 13, a center needle 14 and a needle head 15, one side of the inside of the shell 11 is fixed with the test circuit board 12, one side of the test circuit board 12 is fixed with the connecting block 13, one end of the connecting block 13 inside the shell 11 is fixed with the center needle 14, one end of the center needle 14 is fixed with the needle head 15, one end of the connecting block 13 and one end of the center needle 14 are fixedly connected, the end of the needle head 15 away from the center needle 14 extends to the outside of the shell 11, one end of the shell 11 is provided with a connecting plate 3, the lock structure 2 is fixed at the edge position of one side of the connecting plate 3, the lock structure 2 comprises a connecting ring 21, a locking block 22, a locking seat 23, a connecting groove 24 and a locking groove 25, the connecting ring 21 is fixed on the outer wall of one end of the shell 11 close to the connecting plate 3, the outer wall of the shell 11 is fixed with the test circuit board 12, the locking seat 23 is fixed at the edge position of one side of the connecting plate 3 close to the shell 11, the connecting groove 24 is uniformly arranged on one side of the inside of the locking seat 23, the locking groove 25 is arranged on one side of the inside of the locking seat 23, the locking block 22 and the locking seat 23 are connected through the locking groove 25, the connecting grooves 24 are distributed at equal intervals in the inside of the locking seat 23, the locking blocks 22 are distributed at equal intervals on the outer wall of the connecting ring 21, and the locking block 22 and the locking seat 23 are connected through the connecting groove 24.

[0028] When connecting, the locking block 22 and the connecting groove 24 are aligned, and the locking block 22 is pushed into the inside of the connecting groove 24, and then the shell 11 is rotated, the rotation of the shell 11 drives the locking block 22 to rotate through the connecting ring 21, the rotation of the locking block 22 gradually enters the inside of the locking groove 25, when the shell 11 cannot be rotated, the locking block 22 is blocked by the inner wall of the locking seat 23, at this time, the two sides of the locking block 22 are wrapped by the locking seat 23, and the locking block 22 cannot be pulled out, so that the locking block 22 and the locking seat 23 are fixed with each other.

[0029] Referring to Figures 1-5 One side of the inside of the connecting plate 3 close to the needle head 15 is fixed with the guide structure 4, the guide structure 4 comprises a connecting seat 41, a guide seat 42, a guide head 43 and a through groove 44, the connecting seat 41 is fixed on the outer wall of the connecting plate 3 inside the locking seat 23, the guide seat 42 is fixed on one side of the connecting seat 41 close to the needle head 15, the guide head 43 is fixed on one end of the needle head 15, and the through groove 44 is arranged in the inside of the connecting seat 41, and further, the inner diameter of the through groove 44 is consistent with the outer diameter of the needle head 15.

[0030] During connection, the needle head 15, the connecting seat 41 and the guide seat 42 are placed on the same central axis, and then the needle head 15 is inserted into the inside of the guide seat 42, the inside of the guide seat 42 is arc-shaped during insertion, which can effectively guide the guide head 43 into the inside of the through groove 44, avoiding collision of one end of the guide head 43 and one side of the guide seat 42 due to misalignment.

[0031] 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. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A connector for 5G antenna testing, comprising a connector body (1); Its features are: The connector body (1) includes a housing (11), a test circuit board (12), a connecting block (13), a center pin (14), and a needle (15). The test circuit board (12) is fixed to one side inside the housing (11), and the connecting block (13) is fixed to one side of the test circuit board (12). The center pin (14) is fixed to one end of the connecting block (13) inside the housing (11), and the needle (15) is fixed to one end of the center pin (14). A connecting plate (3) is provided at one end of the outer shell (11). A locking structure (2) is fixed at the edge of the connecting plate (3) near the outer shell (11). The locking structure (2) includes a connecting ring (21), a locking block (22), a locking seat (23), a connecting groove (24), and a locking groove (25). The connecting ring (21) is fixed on the outer wall of the outer shell (11) near the connecting plate (3). A test circuit board (12) is fixed on the outer wall of the outer shell (11). The locking seat (23) is fixed at the edge of the connecting plate (3) near the outer shell (11). A connecting groove (24) is evenly provided on one side of the locking seat (23). A locking groove (25) is provided inside the locking seat (23) on one side of the connecting groove (24). A guide structure (4) is fixed on one side of the inner connecting plate (3) of the locking seat (23).

2. The connector for 5G antenna testing according to claim 1, characterized in that: One end of the connecting block (13) is fixedly connected to one end of the center pin (14).

3. A connector for 5G antenna testing according to claim 1, characterized in that: The end of the needle (15) away from the central needle (14) extends to the outside of the outer shell (11).

4. A connector for 5G antenna testing according to claim 1, characterized in that: The locking block (22) and the locking seat (23) are engaged and connected by locking grooves (25), and the connecting grooves (24) are evenly distributed inside the locking seat (23).

5. A connector for 5G antenna testing according to claim 1, characterized in that: The locking blocks (22) are evenly distributed on the outer wall of the connecting ring (21), and the locking blocks (22) and the locking seat (23) are slidably connected through the connecting groove (24).

6. A connector for 5G antenna testing according to claim 1, characterized in that: The guide structure (4) includes a connecting seat (41), a guide seat (42), a guide head (43), and a through groove (44). The connecting seat (41) is fixed on the outer wall of the inner connecting plate (3) of the locking seat (23). The guide seat (42) is fixed on the side of the connecting seat (41) near the needle (15). The guide head (43) is fixed to one end of the needle (15). The through groove (44) is provided inside the connecting seat (41).

7. A connector for 5G antenna testing according to claim 6, characterized in that: The inner diameter of the through groove (44) is the same as the outer diameter of the needle (15).

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