TypeC female seat waterproof connector with high sealing performance

Abstract

The utility model provides a high-sealing-performance typeC female seat waterproof connector. The high-sealing-performance typeC female seat waterproof connector comprises a plastic shell and a rubber core connecting piece accommodated in the plastic shell, the conductive terminals penetrate through the interior of the rubber core connecting piece and are arranged in parallel; the plastic shell comprises a front-end plastic shell located at the front side part and a rear-end plastic shell which is integrally formed with the front-end plastic shell; the size of the front-end plastic shell is smaller than that of the rear-end plastic shell; the rubber core connecting piece comprises a metal outer ring and a plastic connecting piece arranged on the inner side of the metal outer ring; the plastic connecting piece comprises a first rubber core connecting part located on the inner side of the metal outer ring and a second rubber core connecting part matched with the inner shape of the rear-end plastic shell. In the practical application process, the waterproof sealing performance of the product can be well improved, and more reliable operation of the product is effectively guaranteed.

Description

[Technical field]

[0001] The utility model relates to the technical field of electronic product connectors, and in particular to a Type C female socket waterproof connector with reasonable structural design and strong sealing performance. [Background Technology]

[0002] The Type C connector is a common electrical connector product in people's daily lives. Compared with Android connectors and Apple connectors, it provides a better user experience in actual use, such as being able to be plugged in either direction, having a more reasonable size ratio, and being more practical. However, the Type C connector in the existing technology generally does not have a waterproof function and has poor sealing. Even a slight accumulation of water in the socket can easily flow into the interior of the product, causing damage to internal functional components.

[0003] For example, the utility model patent with application number 202122377247.3 and patent name "A waterproof Type C connector that prevents reverse insertion" specifically discloses an anti-reverse insertion waterproof Type C connector, a male component and a female component, the male component including a male wiring harness end, a male shell, a male inner mold and a male connector fixedly connected in sequence, the male inner mold being located between the male connector and the male shell, the female component including a female wiring harness end, a female shell, a female inner mold and a female connector fixedly connected in sequence, the female inner mold being located between the female connector and the female shell, the male shell matching the female shell, and when the male connector is fully inserted into the female connector, the male shell and the female shell are sealed together, a connecting plate is installed on the male shell, and a snap block is fixedly connected to the connecting plate. The utility model is provided with a waterproof shell, which can realize that the Type C connector has a certain waterproof performance, and a snap is added to the shell to ensure the reliability and stability of the connection.

[0004] The above-mentioned prior art documents have the above-mentioned problem of insufficient sealing and waterproof performance. Based on this, further improvements and enhancements are needed in the specific structural parts. [Utility Model Content]

[0005] The problems existing in the prior art that this application solves are:

[0006] The Type C connector in the existing technology generally does not have a waterproof function and has poor sealing. If there is a little water accumulation in the socket, it will easily flow into the interior of the product, causing damage to the internal functional components.

[0007] The solution to the technical problem solved by this utility model is:

[0008] A type C female waterproof connector with strong sealing performance is provided, comprising a plastic shell and a plastic core connector accommodated in the plastic shell; further comprising a plurality of conductive terminals arranged in parallel and penetrating the interior of the plastic core connector, wherein the plastic shell comprises a front plastic shell located at the front side and a rear plastic shell integrally formed with the front plastic shell; the size of the front plastic shell is smaller than that of the rear plastic shell; the plastic core connector comprises a metal outer ring and a plastic connector arranged on the inner side of the metal outer ring; the plastic connector comprises a first plastic core connecting portion located on the inner side of the metal outer ring and a second plastic core connecting portion matching the shape of the inner side of the rear plastic shell; further comprising a plastic core connecting portion located between the first plastic core connecting portion and the second plastic core connecting portion The middle rubber core part of the position; the outer wall of the middle rubber core part contacts the inner wall of the metal outer ring; it also includes a waterproof sealing ring that is matched and sleeved on the outside of the metal outer ring and a waterproof point rubber ring at the rear of the plastic shell; the first rubber core connection part includes an upper grounding plate assembly, a lower grounding plate assembly that is matched and connected to the upper grounding plate assembly, and a card body that is clamped between the upper grounding plate assembly and the lower grounding plate assembly; the upper grounding plate assembly includes an upper support seat, a plurality of the conductive terminals embedded in the interior of the upper support seat, and an upper reinforcement plate that is clamped on the upper part of the upper support seat; the lower grounding plate assembly includes a lower support seat, a plurality of the conductive terminals embedded in the interior of the lower support seat, and a lower reinforcement plate that is clamped on the upper part of the lower support seat.

[0009] Preferably, both ends of the rear portion of the metal outer ring are provided with limit connecting posts extending toward the rear side respectively; and a limit slot matching the limit connecting posts is provided on the inner side of the plastic shell.

[0010] Preferably, the top surface and the bottom surface of the inner side of the metal outer ring are respectively provided with limiting protrusions; and the middle rubber core part is provided with limiting grooves for snapping into the limiting protrusions.

[0011] Preferably, the top and bottom surfaces of the metal outer ring are also integrally formed with limiting springs for electrical connection.

[0012] Preferably, the conductive terminals include a plurality of first conductive terminals arranged in parallel in the middle portion and second conductive terminals at both ends; the second conductive terminals are bent in an L-shape.

[0013] Preferably, at least two square engaging holes are provided on the card body; and square engaging columns matching and connecting with the square engaging holes are integrally formed on the joint surface between the upper support seat and the lower support seat, and on the joint surface between the lower support seat and the upper support seat.

[0014] The technical effects of this application in solving the technical problem are as follows:

[0015] Compared with the prior art, the utility model provides a type C female waterproof connector with strong sealing performance by simultaneously providing a plastic shell 11 and a rubber core connector accommodated inside the plastic shell 11; it also includes a plurality of conductive terminals arranged in parallel running through the interior of the rubber core connector, the plastic shell 11 includes a front plastic shell 111 at the front side and a rear plastic shell 112 integrally formed with the front plastic shell 111; the size of the front plastic shell 111 is smaller than the size of the rear plastic shell 112; the rubber core connector includes a metal outer ring 13 and a plastic connector 14 provided on the inner side of the metal outer ring 13; the plastic connector 14 includes a first rubber core connecting portion 143 on the inner side of the metal outer ring 13 and a second rubber core connecting portion 141 matching the internal shape of the rear plastic shell 112; it also includes a rubber core connecting portion 143 between the first rubber core connecting portion 143 and the second rubber core connecting portion 141 The middle rubber core part 142 in the middle position; the outer wall of the middle rubber core part 142 contacts the inner wall of the metal outer ring 13; it also includes a waterproof sealing ring 12 that is matched and sleeved on the outside of the metal outer ring 13 and a waterproof point rubber ring 15 at the rear of the plastic shell 11; the first rubber core connection part 143 includes an upper grounding plate assembly, a lower grounding plate assembly matched and connected to the upper grounding plate assembly, and a card body that is clamped between the upper grounding plate assembly and the lower grounding plate assembly; the upper grounding plate assembly includes an upper support seat, several conductive terminals embedded in the interior of the upper support seat, and an upper reinforcing plate that is clamped on the upper part of the upper support seat; the lower grounding plate assembly includes a lower support seat, several conductive terminals embedded in the interior of the lower support seat, and a lower reinforcing plate that is clamped on the upper part of the lower support seat. In actual application, it can better improve the waterproof sealing of the product and effectively ensure more reliable operation of the product. [Brief Description of the Drawings]

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a type C female waterproof connector with strong sealing performance in the utility model.

[0017] Figure 2 and Figure 3 This is a schematic diagram of the explosion state structure of a Type C female waterproof connector with strong sealing performance in the utility model.

[0018] In the picture:

[0019] Plastic housing 11; front plastic housing 111; rear plastic housing 112;

[0020] Waterproof sealing ring 12;

[0021] Metal outer ring 13; limiting connecting column 131; limiting spring piece 132; limiting protrusion 134 / 133;

[0022] Plastic connector 14; second plastic core connecting portion 141; middle plastic core portion 142; first plastic core connecting portion 143; limiting groove 144; second conductive terminal 145;

[0023] Waterproof rubber ring 15. [Specific implementation method]

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] See also Figures 1 to 3 The present invention provides a highly sealed Type C female waterproof connector 1, comprising a plastic housing 11 and a plastic core connector housed within the plastic housing 11; and further comprising a plurality of conductive terminals arranged in parallel and extending through the plastic core connector. The plastic housing 11 comprises a front plastic housing 111 at the front side and a rear plastic housing 112 integrally formed with the front plastic housing 111.

[0026] The size of the front plastic shell 111 is smaller than that of the rear plastic shell 112, which is convenient for actual assembly and connection; the plastic core connector includes a metal outer ring 13 and a plastic connector 14 arranged on the inner side of the metal outer ring 13; the plastic connector 14 includes a first plastic core connecting portion 143 located on the inner side of the metal outer ring 13 and a second plastic core connecting portion 141 matching the internal shape of the rear plastic shell 112; it also includes an intermediate plastic core portion 142 located between the first plastic core connecting portion 143 and the second plastic core connecting portion 141; the outer wall of the intermediate plastic core portion 142 contacts the inner wall of the metal outer ring 13; it also includes a matching sleeve arranged on the The waterproof sealing ring 12 outside the metal outer ring 13 and the waterproof dot rubber ring 15 at the rear of the plastic shell 11; the first rubber core connection part 143 includes an upper grounding plate assembly, a lower grounding plate assembly matched with the upper grounding plate assembly, and a card body clamped between the upper grounding plate assembly and the lower grounding plate assembly; the upper grounding plate assembly includes an upper support seat, a plurality of the conductive terminals embedded in the interior of the upper support seat, and an upper reinforcing plate clamped on the upper part of the upper support seat; the lower grounding plate assembly includes a lower support seat, a plurality of the conductive terminals embedded in the interior of the lower support seat, and a lower reinforcing plate clamped on the upper part of the lower support seat.

[0027] The present application simultaneously provides a plastic shell 11 and a plastic core connector accommodated inside the plastic shell 11; it also includes a plurality of conductive terminals arranged in parallel running through the interior of the plastic core connector, the plastic shell 11 includes a front plastic shell 111 at the front side and a rear plastic shell 112 integrally formed with the front plastic shell 111; the size of the front plastic shell 111 is smaller than the size of the rear plastic shell 112; the plastic core connector includes a metal outer ring 13 and a plastic connector 14 provided inside the metal outer ring 13; the plastic connector 14 includes a first plastic core connecting portion 143 located inside the metal outer ring 13 and a second plastic core connecting portion 141 matching the internal shape of the rear plastic shell 112; it also includes an intermediate plastic core portion 142 located between the first plastic core connecting portion 143 and the second plastic core connecting portion 141; the The outer wall of the middle rubber core part 142 contacts the inner wall of the metal outer ring 13; it also includes a waterproof sealing ring 12 that is matched with the outside of the metal outer ring 13 and a waterproof point rubber ring 15 at the rear of the plastic shell 11; the first rubber core connection part 143 includes an upper grounding plate assembly, a lower grounding plate assembly that is matched with the upper grounding plate assembly, and a card body that is clamped between the upper grounding plate assembly and the lower grounding plate assembly; the upper grounding plate assembly includes an upper support seat, a plurality of the conductive terminals embedded in the interior of the upper support seat, and an upper reinforcing plate that is clamped on the upper part of the upper support seat; the lower grounding plate assembly includes a lower support seat, a plurality of the conductive terminals embedded in the interior of the lower support seat, and a lower reinforcing plate that is clamped on the upper part of the lower support seat. In actual application, the waterproof sealing of the product can be better improved, and the product can be effectively guaranteed to operate more reliably.

[0028] Please see further Figure 3 In some other embodiments, the two ends of the rear portion of the metal outer ring 13 extend toward the rear side with limiting connecting posts 131 ; and a limiting slot 113 matching the limiting connecting posts 131 is opened on the inner side of the plastic shell 11 .

[0029] The top and bottom surfaces of the inner side of the metal outer ring 13 are respectively provided with limiting protrusions 134 / 133 ; the middle rubber core portion 142 is provided with a limiting groove 144 for snapping into the limiting protrusions 134 / 133 .

[0030] The top and bottom surfaces of the metal outer ring 13 are integrally formed with limiting springs 132 for electrical connection.

[0031] The conductive terminals include a plurality of first conductive terminals 146 arranged in parallel in the middle portion and second conductive terminals 145 at both ends; the second conductive terminals 145 are bent in an L-shape.

[0032] At least two square engaging holes are provided on the card body; and square engaging columns matching and connecting with the square engaging holes are integrally formed on the joint surface between the upper support seat and the lower support seat, and on the joint surface between the lower support seat and the upper support seat.

[0033] The technical effects of this application in solving the technical problem are as follows:

[0034] Compared with the prior art, the utility model provides a type C female waterproof connector 1 with strong sealing performance by simultaneously providing a plastic shell 11 and a rubber core connector accommodated inside the plastic shell 11; it also includes a plurality of conductive terminals arranged in parallel running through the interior of the rubber core connector, the plastic shell 11 includes a front plastic shell 111 at the front side and a rear plastic shell 112 integrally formed with the front plastic shell 111; the size of the front plastic shell 111 is smaller than the size of the rear plastic shell 112; the rubber core connector includes a metal outer ring 13 and a plastic connector 14 provided on the inner side of the metal outer ring 13; the plastic connector 14 includes a first rubber core connecting portion 143 on the inner side of the metal outer ring 13 and a second rubber core connecting portion 141 matching the internal shape of the rear plastic shell 112; it also includes a rubber core connecting portion 143 between the first rubber core connecting portion 143 and the second rubber core connecting portion 141 The middle rubber core part 142 in the middle position; the outer wall of the middle rubber core part 142 contacts the inner wall of the metal outer ring 13; it also includes a waterproof sealing ring 12 that is matched and sleeved on the outside of the metal outer ring 13 and a waterproof point rubber ring 15 at the rear of the plastic shell 11; the first rubber core connection part 143 includes an upper grounding plate assembly, a lower grounding plate assembly matched and connected to the upper grounding plate assembly, and a card body that is clamped between the upper grounding plate assembly and the lower grounding plate assembly; the upper grounding plate assembly includes an upper support seat, several conductive terminals embedded in the interior of the upper support seat, and an upper reinforcing plate that is clamped on the upper part of the upper support seat; the lower grounding plate assembly includes a lower support seat, several conductive terminals embedded in the interior of the lower support seat, and a lower reinforcing plate that is clamped on the upper part of the lower support seat. In actual application, it can better improve the waterproof sealing of the product and effectively ensure more reliable operation of the product.

[0035] The above-described embodiments of the present invention do not limit the scope of protection of the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A Type C female waterproof connector with strong sealing performance, comprising a plastic housing and a plastic core connector housed within the plastic housing; and further comprising a plurality of conductive terminals arranged in parallel and extending through the interior of the plastic core connector, characterized in that: The plastic shell includes a front-end plastic shell located at the front side and a rear-end plastic shell integrally formed with the front-end plastic shell; the size of the front-end plastic shell is smaller than that of the rear-end plastic shell; the rubber core connector includes a metal outer ring and a plastic connector provided on the inner side of the metal outer ring; the plastic connector includes a first rubber core connecting portion located on the inner side of the metal outer ring and a second rubber core connecting portion matching the internal shape of the rear-end plastic shell; it also includes an intermediate rubber core portion located between the first rubber core connecting portion and the second rubber core connecting portion; the outer wall of the intermediate rubber core portion contacts the inner wall of the metal outer ring; it also includes a matching A waterproof sealing ring is sleeved on the outside of the metal outer ring and a waterproof dot rubber ring is located at the rear of the plastic shell; the first rubber core connection part includes an upper grounding plate assembly, a lower grounding plate assembly matched with the upper grounding plate assembly, and a card body clamped between the upper grounding plate assembly and the lower grounding plate assembly; the upper grounding plate assembly includes an upper support seat, a plurality of the conductive terminals embedded in the interior of the upper support seat, and an upper reinforcing plate clamped on the upper part of the upper support seat; the lower grounding plate assembly includes a lower support seat, a plurality of the conductive terminals embedded in the interior of the lower support seat, and a lower reinforcing plate clamped on the upper part of the lower support seat.

2. A Type C female waterproof connector with strong sealing performance as claimed in claim 1, characterized in that: The two ends of the rear portion of the metal outer ring are respectively provided with limit connection posts extending toward the rear side; and the inner side of the plastic shell is provided with limit slots matching the limit connection posts.

3. The waterproof Type C female connector with strong sealing performance according to claim 1, characterized in that: The top surface and the bottom surface of the inner side of the metal outer ring are respectively provided with limiting protrusions; and the middle rubber core part is provided with limiting grooves for snapping into the limiting protrusions.

4. A Type C female waterproof connector with strong sealing performance according to any one of claims 1 to 3, characterized in that: The top and bottom surfaces of the metal outer ring are also integrally formed with limiting springs for electrical connection.

5. The waterproof Type C female connector with strong sealing performance according to claim 1, characterized in that: The conductive terminals include a plurality of first conductive terminals arranged in parallel in the middle portion and second conductive terminals at both ends; the second conductive terminals are bent in an L-shape.

6. The waterproof Type C female connector with strong sealing performance according to claim 1, characterized in that: At least two square engaging holes are provided on the card body; and square engaging columns matching and connecting with the square engaging holes are integrally formed on the joint surface between the upper support seat and the lower support seat, and on the joint surface between the lower support seat and the upper support seat.

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