Round electric connector convenient to use

Abstract

The utility model provides a circular electric connector convenient to use, which relates to the technical field of circular electric connectors and comprises a main body, the left surface of the main body is fixedly connected with an input end, the inner surface of the input end is provided with a plurality of terminals and a limit frame, and the right surface of the main body is fixedly connected with an output end. A limiting groove is formed in the left end face of the output end, a connecting end is fixed to the bottom of the main body, a waterproof sleeve is fixedly connected to the right surface of the main body, a clamping block is fixedly connected to the outer surface of the waterproof sleeve, and a limiting block is fixedly connected to the outer surface of the input end. According to the utility model, through cooperative use of the limiting frames, the limiting grooves, the limiting blocks, the clamping grooves and the clamping blocks, the input end and the output end can be conveniently, rapidly and stably inserted, meanwhile, certain protection performance is provided through the waterproof sleeve, and meanwhile, the output end and the input end are arranged on the main body, so that the connector can meet the requirements of various signal connections; and the applicability of the connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circular electrical connectors, in particular to a circular electrical connector that is convenient to use. Background Art

[0002] Circular electrical connectors play a very important role as interfaces for the transfer and transmission of electrical signals in electronic devices. Electrical connector components generally include a housing, a contact, and an insulator that fixes the contact in the housing. The high temperature resistance reliability of the electrical connector has a great influence on the stability of signal transmission. At the same time, the matching stability between electrical connectors also has a great influence on the transmission of electrical signals.

[0003] In the prior art, for example, Chinese patent publication number CN220122232U discloses a circular electrical connector that is easy to install, including a connector, a cylinder is fixed at the front end of the connecting tube, a power connection post is installed at the bottom of the cylinder, a power connection plate is installed at the top of the cylinder, a concave empty ring is provided at the junction of the connector and the cylinder, the inner wall of the empty ring is fitted to the outer wall of the cylinder, a positioning plate is fixed to the outer wall of the cylinder, and the rear end of the positioning plate corresponds to the outer wall of the empty ring. After the utility model is connected to the corresponding connecting end of the circular electrical connector, when it needs to be pulled out, the connector is pulled out through the ring body, and when there is space between the connecting end and the circular electrical connector, external air enters the empty ring to avoid an overly tight adsorption state between the two, and the circular electrical connector is limited by the positioning plate to prevent people from shaking, which is conducive to providing convenience when the circular electrical connector is pulled out, and avoids the circular electrical connector being pulled out by shaking.

[0004] In the above patent, the circular electrical connector is restricted by a positioning plate to prevent people from shaking it, which is conducive to providing convenience when unplugging the circular electrical connector and avoids the circular electrical connector being unplugged by shaking. However, the connector can only perform a single signal connection and cannot meet the needs of multiple inputs and outputs, which limits the application scenarios and is inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the above-mentioned patent that the circular electrical connector is restricted by a positioning plate to prevent people from shaking it, which is conducive to providing convenience when the circular electrical connector is unplugged and avoids the circular electrical connector being unplugged by shaking. However, the connector can only perform a single signal connection and cannot meet the needs of multiple inputs and outputs, which limits the application scenarios and is inconvenient to use. A convenient-to-use circular electrical connector is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circular electrical connector that is easy to use, comprising: a main body, the left surface of the main body is fixedly connected to an input end, the inner surface of the input end is provided with a plurality of terminals and a limit frame, the right surface of the main body is fixedly connected to an output end, the left end surface of the output end is provided with a limit groove, the bottom of the main body is fixed with a connection end, the right surface of the main body is fixedly connected to a waterproof cover, the outer surface of the waterproof cover is fixedly connected to a card block, and the outer surface of the input end is fixedly connected to a limit block.

[0007] Preferably, the output end is located inside the waterproof cover, and the cross section of the block is inclined.

[0008] Preferably, the front surface of the limiting block is inclined near the left side.

[0009] Preferably, a slot is provided on the front surface of the limit block.

[0010] Preferably, the limiting frame is in a cross shape.

[0011] Preferably, an insulating protection is fixedly connected to a position near the top of the outer surface of the connecting end, and the top of the insulating protection is fixedly connected to the bottom of the main body.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the limiting frame, limiting groove, limiting block, card slot and card block are used together to facilitate the input end and the output end to be quickly and stably plugged in. At the same time, the waterproof cover provides certain protection performance. At the same time, the output end and input end are arranged on the main body, so that the connector can meet the needs of various signal connections and improve the applicability of the connector.

[0014] 2. In the present invention, insulation protection not only protects the connection end from external interference and damage, but also ensures the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a circular electrical connector that is convenient to use is provided for the utility model;

[0016] Figure 2 A side view of a circular electrical connector that is convenient to use is provided for the utility model;

[0017] Figure 3 Another side view of a circular electrical connector that is convenient to use provided by the utility model;

[0018] Figure 4 The utility model provides a partial structural schematic diagram of a circular electrical connector which is convenient to use.

[0019] Legend: 1. Main body; 2. Block; 3. Waterproof cover; 4. Input terminal; 5. Limiting frame; 6. Limiting block; 7. Connecting terminal; 8. Output terminal; 9. Slot; 10. Limiting slot; 11. Terminal; 12. Insulation protection. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1: Figure 1-Figure 4 As shown, the utility model provides a circular electrical connector that is easy to use, such as Figure 1 As shown, it includes: a main body 1, an input terminal 4 is fixedly connected to the left surface of the main body 1, a plurality of terminals 11 and a limit frame 5 are arranged on the inner surface of the input terminal 4, an output terminal 8 is fixedly connected to the right surface of the main body 1, a limit groove 10 is provided on the left end surface of the output terminal 8, a connecting terminal 12 is fixedly provided at the bottom of the main body 1, a waterproof cover 3 is fixedly connected to the right surface of the main body 1, a card block 2 is fixedly connected to the outer surface of the waterproof cover 3, a limit block 6 is fixedly connected to the outer surface of the input terminal 4, the output terminal 8 is located on the inner side of the waterproof cover 3, the cross section of the card block 2 is inclined, the front surface of the limit block 6 is inclined near the left side, a card slot 9 is provided on the front surface of the limit block 6, and the limit frame 5 is in the shape of a cross.

[0023] The effect achieved by the entire embodiment 1 is that when the external input terminal 4 is connected, after the limiting frame 5 in the input terminal 4 is aligned with the limiting groove 10 in the output terminal 8 on the main body 1, the input terminal 4 is pushed inward, and the corresponding terminal 11 is inserted into the corresponding hole. In addition, under the cooperation of the limiting frame 5 and the limiting groove 10, the stability of the connection is ensured, and under the action of the tilt of the card block 2, the limiting block 6 is pushed upward, so that after the input terminal 4 is inserted into the output terminal, the card block 2 will move to the card groove 9, thereby the card block 2. The limit blocks 6 are no longer pushed, so that the limit blocks 6 move downward, so that the card block 2 will be engaged in the card slot 9 to complete the docking. When connecting the external input terminal 4, it is plugged and connected with the output terminal 8 on the main body 1. It is stabilized by the card block 2 and the limit frame 6 to avoid separation. At the same time, with the cooperation of the waterproof cover 3, a certain degree of waterproofness is provided to avoid the connection part being affected by the external environment. By arranging the connection terminal 7, the input terminal 4 and the output terminal 8 on the main body 1, the needs of various signal connections are met, and it is easy to use.

[0024] Example 2: Figure 1-Figure 4 As shown, an insulating protector 7 is fixedly connected to the outer surface of the connection end 12 near the top, and the top of the insulating protector 7 is fixedly connected to the bottom of the main body 1 .

[0025] The effect achieved by the entire embodiment 2 is that the insulation protection 12 not only protects the connection end 12 from external interference and damage, but also ensures the safety of use.

[0026] Working principle: When connecting the external input terminal 4, after aligning the limit frame 5 in the input terminal 4 with the limit groove 10 in the output terminal 8 on the main body 1, the input terminal 4 is pushed inward, and the corresponding terminal 11 is inserted into the corresponding hole. The stability of the connection is ensured by the cooperation of the limit frame 5 and the limit groove 10. Under the action of the tilt of the card block 2, the limit block 6 is pushed upward. Therefore, after the input terminal 4 is inserted into the output terminal, the card block 2 will move to the card groove 9, so that the card block 2 no longer pushes the limit block 6, so that the limit block 6 moves downward. Thereby, the card block 2 will be engaged in the card slot 9 to complete the docking. When connecting the external input terminal 4, it is plugged and connected with the output terminal 8 on the main body 1, and then stabilized by the card block 2 and the limit frame 6 to avoid separation. At the same time, with the cooperation of the waterproof cover 3, a certain waterproofness is provided to avoid the connection part from being affected by the external environment. By arranging the connection terminal 7, the input terminal 4 and the output terminal 8 on the main body 1, the needs of various signal connections are met. The insulation protection 12 not only protects the connection terminal 12 from external interference and damage, but also ensures the safety of use.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A convenient circular electrical connector, characterized in that: include: A main body (1), the left surface of the main body (1) is fixedly connected to an input end (4), the inner surface of the input end (4) is provided with a plurality of terminals (11) and a limit frame (5), the right surface of the main body (1) is fixedly connected to an output end (8), the left end surface of the output end (8) is provided with a limit groove (10), the bottom of the main body (1) is fixedly provided with a connection end (12), the right surface of the main body (1) is fixedly connected to a waterproof cover (3), the outer surface of the waterproof cover (3) is fixedly connected to a card block (2), and the outer surface of the input end (4) is fixedly connected to a limit block (6).

2. The convenient-to-use circular electrical connector according to claim 1, characterized in that: The output end (8) is located on the inner side of the waterproof cover (3), and the cross section of the card block (2) is arranged to be inclined.

3. The convenient-to-use circular electrical connector according to claim 2, characterized in that: The front surface of the limit block (6) is arranged to be inclined at a position close to the left side.

4. The convenient-to-use circular electrical connector according to claim 3, characterized in that: A locking slot (9) is provided on the front surface of the limiting block (6).

5. The convenient-to-use circular electrical connector according to claim 4, characterized in that: The limiting frame (5) is in the shape of a cross.

6. The convenient-to-use circular electrical connector according to claim 5, characterized in that: An insulating protector (7) is fixedly connected to a position near the top of the outer surface of the connection end (12), and the top of the insulating protector (7) is fixedly connected to the bottom of the main body (1).

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