Coaxial connecting device

Abstract

The utility model provides a coaxial connecting device, which comprises an annular outer shell, a connector body and a group of conductive terminals, the group of conductive terminals are arranged in the connector body in a penetrating manner, and the annular outer shell is sleeved on the connector body. More than one alignment groove is formed in the annular outer shell, more than one alignment part is arranged on the outer wall of the connector body, and when the connector body is arranged in the annular outer shell in a penetrating manner, the more than one alignment part is clamped with the more than one alignment groove; the group of conductive terminals are installed in the connector body, so that when a manufacturer carries out assembly, the annular outer shell and the connector body can be aligned through the more than one alignment groove and the more than one alignment part, and the efficiency of the assembly process is improved.

Description

Technical Field

[0001] The utility model relates to a connecting device, in particular to a coaxial connecting device. Background Art

[0002] In today's electronic communication field, coaxial connection devices are required. The coaxial connection devices serve as a medium for transmitting communication signals and are important structures for connecting circuit boards, circuit boards and modules, or modules and modules.

[0003] For example, the invention patent application No. 100112374 of Taiwan Province of China discloses a coaxial electrical connection device, the main content of which is to provide a metal shell, an insulating body and a center terminal. The insulating body is arranged in the metal shell, and the center terminal is inserted into the insulating body. The insulating body prevents the center terminal from rotating during use, and the metal shell can be stably welded to the solder pad on the circuit board.

[0004] However, in the prior art, the metal shell and the insulating body of the coaxial connection device are easily misaligned during the assembly process. Therefore, it is necessary to propose a better solution to solve the above-mentioned shortcomings of the prior art. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the main purpose of the present invention is to provide a coaxial connection device, which improves the efficiency of the assembly process by improving the device structure.

[0006] In order to solve the above-mentioned problems of the prior art, the main technical solution adopted by the utility model is to make the above-mentioned coaxial connection device include:

[0007] an annular outer shell body, which forms more than one alignment groove;

[0008] A connector body, which is disposed in the annular outer shell, and one or more alignment parts are provided on the outer wall of the connector body, and the one or more alignment parts are engaged with the one or more alignment grooves;

[0009] A group of conductive terminals are disposed in the connector body.

[0010] Preferably, the shape of the one or more alignment portions matches the shape of the one or more alignment grooves.

[0011] Preferably, the annular outer shell is provided with a plurality of buckles, and the connector body is provided with a plurality of positioning grooves, and the plurality of positioning grooves correspond to the positions of the plurality of buckles.

[0012] Preferably, the annular outer shell is provided with a plurality of fixing parts, and the one or more alignment grooves are respectively located between two adjacent fixing parts.

[0013] Preferably, an opening is formed between the annular outer shell and the plurality of fixing parts respectively.

[0014] Preferably, the connector body is provided with a plurality of abutment tops, and the plurality of abutment tops abut against the inner wall of the annular outer shell.

[0015] Preferably, a group of connecting through holes is formed in the connector body, and each conductive terminal of the group of conductive terminals is respectively inserted into each connecting through hole of the group of connecting through holes.

[0016] Preferably, the connector body is provided with a group of card slots, and each conductive terminal of the group of conductive terminals is provided with a plurality of card fixing structures.

[0017] Preferably, each conductive terminal of the group of conductive terminals has an inserting hole therein, and the inserting hole is used for inserting a pin of other matching connecting devices.

[0018] Preferably, the shape of the annular outer shell matches that of the connector body.

[0019] The utility model adopts the above-mentioned structure to form one or more alignment grooves on the annular outer shell, and to provide one or more alignment parts on the outer wall of the connector body, so that during assembly, the manufacturer can align the annular outer shell with the connector body through the one or more alignment grooves and the one or more alignment parts, thereby achieving the purpose of improving the efficiency of the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an exploded view of an embodiment of the coaxial connection device of the present utility model.

[0021] Figure 2 It is a stereoscopic diagram of an embodiment of the coaxial connection device of the utility model.

[0022] Figure 3 It is an exploded view from another angle of an embodiment of the coaxial connection device of the present invention. DETAILED DESCRIPTION

[0023] Regarding the embodiment of the utility model, a coaxial connection device is provided, please refer to Figure 1, which includes an annular outer shell 10, a connector body 11 and a group of conductive terminals 12, wherein the connector body 11 is arranged in the annular outer shell 10, and the group of conductive terminals 12 is penetrated in the connector body 11; the annular outer shell 10 is formed with one or more alignment grooves 101, and the outer wall of the connector body 11 is provided with one or more alignment parts 111, and the one or more alignment parts 111 are engaged with the one or more alignment grooves 101.

[0024] By forming the one or more alignment grooves 101 on the annular outer shell 10 and providing the one or more alignment portions 111 on the outer wall of the connector body 11, during assembly, the one or more alignment grooves 101 and the one or more alignment portions 111 can be used to align the annular outer shell 10 and the connector body 11, thereby improving the efficiency of the assembly process.

[0025] Please also see Figure 2 and Figure 3 In this embodiment, the annular outer shell 10 has a top opening and a bottom opening, and the connector body 11 is columnar and has a top and a bottom. In this embodiment, the shape of the annular outer shell 10 matches the connector body 11. When the annular outer shell 10 is sleeved outside the connector body 11, the top opening of the annular outer shell 10 is provided with the top of the connector body 11, and the bottom opening of the annular outer shell 10 is provided with the bottom of the connector body 11. In this embodiment, the shape of the annular outer shell 10 may include a circular ring, a square ring, a triangular ring, or a polygonal ring.

[0026] In addition, in the present embodiment, the one or more alignment portions 111 correspond to the positions of the one or more alignment grooves 101, the one or more alignment grooves 101 are formed by the bottom opening of the annular outer shell 10, and the one or more alignment portions 111 are relatively arranged on the outer wall of the connector body 11 close to the bottom. In addition, in the present embodiment, the one or more alignment grooves 101 match the shapes of the one or more alignment portions 111, and the one or more alignment grooves 101 can be respectively a rectangular groove, a circular groove or a triangular groove, and the one or more alignment portions 111 can be respectively a rectangular protrusion, a circular protrusion or a triangular protrusion.

[0027] like Figure 3As shown, in this embodiment, the outer wall of the annular outer shell 10 is provided with a plurality of relatively positioned clips 102 near the top, and the outer wall at the top of the connector body 11 is provided with a plurality of relatively positioned positioning grooves 112, and the plurality of positioning grooves 112 correspond to the positions of the plurality of clips 102, and the plurality of clips 102 are clamped with the plurality of positioning grooves 112 to fix the group of conductive terminals 12 to the connector body 11.

[0028] In this embodiment, a plurality of fixing parts 103 are provided on the bottom opening of the annular outer shell 10, and the plurality of fixing parts 103 are arranged at intervals along the circumferential direction of the annular outer shell 10 and folded outwardly, and the one or more alignment grooves 101 are respectively located between two adjacent fixing parts 103, and the plurality of fixing parts 103 are used to connect with a circuit board (not shown). In addition, in this embodiment, an opening 104 is respectively formed between the bottom of the annular outer shell 10 and the plurality of fixing parts 103, and the plurality of openings 104 are used to control the deformation of the plurality of fixing parts 103 when folded outwardly. In this embodiment, the plurality of fixing parts 103 can be composed of an annular sheet or an annular plate.

[0029] Still Figure 3 As shown, in this embodiment, a plurality of abutting top portions 113 are arranged on the outer wall of the connector body 11, and the plurality of abutting top portions 113 are arranged at intervals along the circumferential direction of the connector body 11, and the plurality of abutting top portions 113 extend from the top of the connector body 11 to the bottom of the connector body 11 respectively. In this embodiment, the plurality of abutting top portions 113 are strip-shaped and form a step surface, and the plurality of abutting top portions 113 are used to abut against the inner wall of the annular outer shell 10 to fix the connector body 11 to the annular outer shell 10.

[0030] To illustrate the specific application of the conductive terminal group 12 inserted into the connector body 11, as shown in FIG. Figure 3 As shown, in this embodiment, a group of connecting through holes 114 are formed in the connector body 11, and each conductive terminal of the group of conductive terminals 12 is respectively inserted into each connecting through hole of the group of connecting through holes 114. In this embodiment, a group of card slots (not shown) are provided on the inner wall of the connector body 11, and a plurality of card fixing structures 121 are provided on each conductive terminal of the group of conductive terminals 12. The plurality of card fixing structures 121 are respectively engaged with each card slot of the group of card slots, so that the group of conductive terminals 12 is fixed to the connector body 11. In addition, in this embodiment, each conductive terminal of the group of conductive terminals 12 has an inserting hole 122, and the inserting hole 122 is used for inserting a pin of other matching connecting devices to transmit signals.

Claims

1. A coaxial connection device, characterized in that: The coaxial connection device comprises: an annular outer shell body, which forms more than one alignment groove; A connector body, which is disposed in the annular outer shell, wherein one or more alignment parts are disposed on the outer wall of the connector body, and the one or more alignment parts are engaged with the one or more alignment grooves; and A group of conductive terminals are disposed in the connector body.

2. The coaxial connection device according to claim 1, characterized in that: The one or more alignment portions match the shapes of the one or more alignment grooves.

3. The coaxial connection device according to claim 1, characterized in that: The annular outer shell is provided with a plurality of buckles, and the connector body is provided with a plurality of positioning grooves, and the plurality of positioning grooves correspond to the positions of the plurality of buckles.

4. The coaxial connection device according to claim 1, characterized in that: The annular outer shell is provided with a plurality of fixing parts, and the more than one alignment grooves are respectively located between two adjacent fixing parts.

5. The coaxial connection device according to claim 4, characterized in that: An opening is formed between the annular outer shell and the plurality of fixing parts respectively.

6. The coaxial connection device according to claim 1, characterized in that: The connector body is provided with a plurality of abutting tops, and the plurality of abutting tops abut against the inner wall of the annular outer shell.

7. The coaxial connection device according to claim 1, characterized in that: A group of connecting through holes is formed in the connector body, and each conductive terminal of the group of conductive terminals is respectively inserted into each connecting through hole of the group of connecting through holes.

8. The coaxial connection device according to claim 1, characterized in that: The connector body is provided with a group of card slots, and each conductive terminal of the group of conductive terminals is provided with a plurality of card fixing structures.

9. The coaxial connection device according to claim 1, characterized in that: Each conductive terminal of the group of conductive terminals has an inserting hole therein, and the inserting hole is used for inserting a pin of other matching connecting devices.

10. The coaxial connection device according to claim 1, characterized in that: The shape of the annular outer shell matches the connector body.

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