Connector with good wear resistance

Abstract

The utility model discloses a connector assembly with good wear resistance, which belongs to the technical field of connectors and is characterized in that a lower joint and an upper joint are mounted at two ends of a connector core in a penetrating manner, the upper joint is of a connecting structure, the upper joint is of a multi-piece unfolding structure, a connecting group comprises a lead leading-out groove, a lead I, a lead II and a lead III, and the connector core is mounted in an upper shell and a lower shell. The bottom of the lower shell is of a partition wing hollow structure, a lower connector and an upper connector which are connected with the connector core are installed on the upper shell and the lower shell, the upper connector is of a flower-shaped structure, a lead leading-out groove is formed in one side of the upper shell, and a first lead, a second lead and a third lead are led out of the lead leading-out groove. The first lead, the second lead and the third lead are connected with the connector core, a through hole is formed in the top of the upper shell, an airflow guide opening is formed in the outer ring of the through hole, the circulating heat dissipation function of a cavity in the lower shell and a cavity in the upper shell is achieved, the upper connector is of a special-shaped structure, the contact face between the connector core and a grinding machine is increased through the upper connector, and the slipping prevention function is achieved.

Description

Technical Field

[0001] This utility model relates to a connector with good wear resistance, belonging to the field of connector technology. Background Technology

[0002] For example, a polishing machine for grinding coaxial connectors disclosed in application number CN209986743U includes a base and a movable clamping block. A bracket is provided on the left side of the upper surface of the base. A fixed frame is connected to a movable rod by a pin. A support column is provided on the base. The movable clamping block is rotatably connected to the rear side of the fixed clamping block by a hinge. The top of the fixed clamping block is connected to the top of the fixed clamping block by a bolt. Both the fixed clamping block and the movable clamping block are located inside a protective cover. A through hole is opened on the upper surface of the base, and a collection box is provided at the bottom of the through hole. Slots are opened on both the left and right sides of the collection box, and a filter screen is provided in the slots. A groove is opened on the right side of the upper surface of the base. The polishing machine for grinding coaxial connectors can rotate the movable clamping block forward under the action of the hinge. At this time, the coaxial connector is located between the fixed clamping block and the movable clamping block. Then, rotating the bolt can fix the coaxial connector, which facilitates subsequent grinding operations.

[0003] Based on retrieval and analysis, it is concluded that existing technologies still have shortcomings:

[0004] Existing connectors have a sealed structure, which results in poor heat dissipation during use, leading to a short service life. Furthermore, the connector head has a rounded structure, which makes it prone to slippage during use. Therefore, a connector with good wear resistance is needed to improve upon these shortcomings. Utility Model Content

[0005] The main purpose of this invention is to provide a connector with good wear resistance.

[0006] The objective of this utility model can be achieved by adopting the following technical solution:

[0007] A wear-resistant connector, comprising a connector core for data transmission operations;

[0008] The connector core has a lower connector and an upper connector installed through both ends. The upper connector is a connection structure and has a multi-piece unfolding structure.

[0009] Connection assemblies are mounted on the upper housing and connector core.

[0010] Preferably, the connection group includes a lead wire outlet slot, lead wire one, lead wire two, and lead wire three;

[0011] The upper housing has a lead wire outlet slot, and the connector core is equipped with lead wire 1, lead wire 2 and lead wire 3 for data transmission. Lead wire 1, lead wire 2 and lead wire 3 are led out from the lead wire outlet slot.

[0012] Preferably, the upper connector has a structure with at least four sets of wings fixedly connected.

[0013] Preferably, the bottom of the lower shell has partition fins, the upper shell and the lower shell are connected to each other, and the airflow inside the upper shell and the lower shell is discharged and flows.

[0014] Preferably, the lower connector and the upper connector are used together, and the upper housing has a through hole.

[0015] Preferably, lead one, lead two, and lead three have black, yellow, and red structures, respectively.

[0016] The beneficial technical effects of this utility model are as follows:

[0017] This utility model provides a wear-resistant connector. A lower housing is installed at the bottom of the upper housing. A connector core is installed inside both the upper and lower housings. The bottom of the lower housing has a perforated, wing-shaped structure. A lower connector and an upper connector, which connect to the connector core, are installed on the upper and lower housings. The upper connector has a flower-shaped structure. A lead wire exit groove is provided on one side of the upper housing, from which lead wires one, two, and three are led out. Lead wires one, two, and three are interconnected with the connector core. A through hole is provided at the top of the upper housing, and an airflow guide port is provided around the outer ring of the through hole to achieve circulating heat dissipation between the cavities on the lower and upper housings. The upper connector has an irregular shape, which increases the contact surface between the connector core and the grinding machine, preventing slippage. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a preferred embodiment of a wear-resistant connector according to the present invention;

[0019] Figure 2 This is a top view of a preferred embodiment of a wear-resistant connector according to the present invention;

[0020] Figure 3 This is an overall side view of a preferred embodiment of a wear-resistant connector according to the present invention;

[0021] Figure 4 This is a three-dimensional side view of a preferred embodiment of a wear-resistant connector according to the present invention.

[0022] In the diagram: 1. Upper housing; 2. Lower housing; 3. Connector core; 4. Lower connector; 5. Upper connector; 6. Lead wire exit slot; 7. Through hole; 8. Lead wire one; 9. Lead wire two; 10. Lead wire three. Detailed Implementation

[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0024] like Figure 1 - Figure 4 As shown, this embodiment provides a connector with good wear resistance, including a connector core 3 for data transmission operation;

[0025] The connector core 3 has a lower connector 4 and an upper connector 5 installed through both ends. The upper connector 5 is a connection structure and has a multi-piece unfolding structure.

[0026] A connecting assembly is installed on the upper housing 1 and the connector core 3.

[0027] The connection group includes lead wire outlet slot 6, lead wire 1 8, lead wire 2 9 and lead wire 3 10;

[0028] The upper housing 1 has a lead wire outlet groove 6. The connector core 3 is equipped with data transmission lead wire 1 8, lead wire 2 9 and lead wire 3 10. Lead wire 1 8, lead wire 2 9 and lead wire 3 10 are led out from the lead wire outlet groove 6.

[0029] The upper connector 5 is a structure with at least four sets of fixed fins.

[0030] The bottom of the lower shell 2 is provided with partition fins, the upper shell 1 and the lower shell 2 are connected to each other, and the airflow inside the upper shell 1 and the lower shell 2 is discharged and flows.

[0031] The lower connector 4 is used in conjunction with the upper connector 5, and the upper housing 1 has a through hole 7.

[0032] Lead 1 (8), Lead 2 (9), and Lead 3 (10) have black, yellow, and red structures, respectively.

[0033] like Figure 1 - Figure 4 As shown, the working process of a wear-resistant connector provided in this embodiment is as follows: the upper connector 5 and the lower connector 4 on the connector core 3 are used in conjunction with a grinding machine, and the lead wire 1 8, lead wire 2 9 and lead wire 3 10 are connected to the grinding machine. During use, heat dissipation is achieved through the partition cavity on the upper shell 1 and the lower shell 2 to realize the function of circulating heat dissipation.

[0034] Example

[0035] like Figure 1 - Figure 4As shown, a lower housing 2 is installed at the bottom of the upper housing 1. A connector core 3 is installed inside the upper housing 1 and the lower housing 2. The bottom of the lower housing 2 has a partition wing hollow structure. A lower connector 4 and an upper connector 5 connected to the connector core 3 are installed on the upper housing 1 and the lower housing 2. The upper connector 5 has a flower-shaped structure. A lead wire outlet groove 6 is opened on one side of the upper housing 1. A lead wire 1 8, a lead wire 2 9, and a lead wire 3 10 are led out from the lead wire outlet groove 6. The lead wire 1 8, lead wire 2 9, and lead wire 3 10 are connected to the connector core 3. A through hole 7 is opened at the top of the upper housing 1. An airflow guide port is opened on the outer ring of the through hole 7 to realize the function of circulating heat dissipation in the cavity of the lower housing 2 and the upper housing 1. The upper connector 5 has an irregular structure, which increases the contact surface between the connector core 3 and the grinding machine and prevents slippage.

[0036] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A wear-resistant connector, comprising a connector core (3) for data transmission operation; Its features are: The connector core (3) has a lower connector (4) and an upper connector (5) installed through both ends. The upper connector (5) is a connection structure and a multi-piece unfolding structure. A connecting assembly is installed on the upper housing (1) and the connector core (3).

2. The wear-resistant connector according to claim 1, characterized in that: The connection group includes lead wire outlet slot (6), lead wire one (8), lead wire two (9) and lead wire three (10); The upper housing (1) has a lead wire outlet groove (6), and the connector core (3) is equipped with a data transmission lead wire 1 (8), lead wire 2 (9) and lead wire 3 (10), which are led out from the lead wire outlet groove (6).

3. A wear-resistant connector according to claim 2, characterized in that: The upper connector (5) is a structure with at least four sets of wings fixedly connected.

4. A wear-resistant connector according to claim 3, characterized in that: The bottom of the lower shell (2) is provided with partition wings. The upper shell (1) and the lower shell (2) are connected to each other, and the airflow inside the upper shell (1) and the lower shell (2) is discharged and flows.

5. A wear-resistant connector according to claim 4, characterized in that: The lower connector (4) is used in conjunction with the upper connector (5), and the upper housing (1) has a through hole (7).

6. A wear-resistant connector according to claim 5, characterized in that: Lead 1 (8), lead 2 (9) and lead 3 (10) are black, yellow and red structures respectively.

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