CN216289114U

CN216289114U - Bent hook 16P connector

Info

Publication number: CN216289114U
Application number: CN202122957511.0U
Authority: CN
Inventors: 周建民; 李知名
Original assignee: Shenzhen Miniconn Precision Electronics Co ltd
Current assignee: Shenzhen Miniconn Precision Electronics Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-12
Anticipated expiration: 2031-11-26

Abstract

A bent hook 16P connector relates to the technical field of electric connectors. It includes: insulator, insulator includes: the fixing part is arranged between the rubber core part and the limiting table part for preventing the external male connector from being excessively inserted; the metal shell is coated outside the insulating body and an inserting space is formed around the rubber core part; and 16 metal terminals buried in the insulating body; one ends of the 16 metal terminals extend out of the fixing part, and the extending parts form a row; the middle parts of the 16 metal terminals are embedded in the fixed part and the limiting table part; the other ends of the 16 metal terminals are evenly divided into two layers at the rubber core part, one layer of the metal terminals is embedded in the rubber core part, and the other part of the metal terminals protrudes out of the upper end of the rubber core part; the other part is embedded in the rubber core part, and the other part protrudes out of the lower end of the rubber core part. By adopting the technical scheme, the device has the advantages of simple structure, high strength and good stability.

Description

Bent hook 16P connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a bent hook 16P connector.

Background

The Type-C is a connecting interface of the USB interface, can be inserted without dividing the front side and the back side, has the size of about 8.3mm multiplied by 2.5mm, and supports the functions of charging, data transmission, display output and the like of the USB standard like other interfaces.

As various products have been developed, and various novel structures have been developed, it is required that the connectors also have various structures to accommodate the structures of the products.

The existing USB Type C electric connector is generally divided into a three-layer structure with an upper row of metal terminals, a lower row of metal terminals and a middle layer of metal sheet as a clamping hook according to the definition of a USB association, and has the disadvantages of complex process, high production difficulty, low production efficiency and low product reliability.

At present, each large connector manufacturer has a plurality of technical barriers for manufacturing USB Type C electric connector structures and manufacturing processes of the USB Type C electric connectors.

Accordingly, there is a need for an improved electrical connector that overcomes the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bent hook 16P connector which has the advantages of simple structure, high strength and good stability and overcomes the defects of the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: a bent-hook 16P connector, comprising:

an insulator, the insulator comprising: the fixing part is arranged between the rubber core part and the limiting table part for preventing the external male connector from being excessively inserted;

the metal shell is coated outside the insulating body and an inserting space is formed around the rubber core part; and the number of the first and second groups,

16 metal terminals buried in the insulating body;

one ends of the 16 metal terminals extend out of the fixing part, and the extending parts form a row;

the middle parts of the 16 metal terminals are embedded in the fixing part and the limiting table part;

the other ends of the 16 metal terminals are evenly divided into two layers at the glue core part, 8 metal terminals are arranged in each layer, one layer is partially embedded in the glue core part, and the other part protrudes out of the upper end of the glue core part; the other part is embedded in the rubber core part, and the other part protrudes out of the lower end of the rubber core part.

The utility model is further provided that the two leftmost metal terminal parts extend out of the left side of the rubber core part, and the extending parts are bent and punched to form a first hook part;

the two rightmost metal terminal parts extend out of the right side of the rubber core part, and the extending parts are bent and punched to form second clamping hook parts.

The utility model is further provided with two leftmost metal terminals, wherein the parts of the metal terminals which form the first clamping hook part are tightly abutted together;

the rightmost two metal terminals are tightly abutted by the parts forming the second clamping hook part.

The utility model further provides that each layer of metal terminals is arranged in a mirror image mode by taking the middle line of the insulating body as a base line.

The utility model further provides that the front part of the metal terminal at one end of the rubber core part is bent towards the rubber core part to be embedded into the rubber core part.

The utility model further provides that the insulation body is injection molded.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. in the utility model, the bent hook 16P connector comprises three parts, namely an insulating body, a metal shell and a metal terminal, has a simple structure and low production difficulty, and can effectively reduce the production cost; 16 metal terminals are arranged, and the middle parts of the 16 metal terminals are embedded in the fixing part and the limiting table part, so that the strength and the stability of the product are greatly improved; in addition, the metal terminal is also partially embedded in the rubber core part, and the strength and the stability of the product are further improved.

2. In the utility model, the parts of the leftmost two metal terminals extending out of the glue core part form the first hook part, and the parts of the rightmost two metal terminals extending out of the glue core part form the second hook part, namely, the hook parts are arranged on the leftmost and rightmost metal terminals to replace the traditional hooks, so that the material is saved, the process steps are reduced, and the reliability of the product is enhanced.

3. In the utility model, the parts of the two leftmost metal terminals which form the first hook part are tightly abutted together, namely the first hook part is formed by tightly abutting the two leftmost metal terminals together, so that the strength of the first hook part is stronger, and the second hook part is the same as the first hook part.

4. In the utility model, the front part of the metal terminal at one end of the rubber core part is bent to the rubber core part, namely, the metal terminal on the upper layer of the rubber core part is bent downwards, and the metal terminal on the lower layer of the rubber core part is bent upwards so as to be embedded into the rubber core part, thereby playing the role of preventing the needle from warping or retreating.

5. In the utility model, the insulation body is formed by one-time injection molding in an injection molding mode, so that the production efficiency is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view from another perspective of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

fig. 4 is a schematic structural view of the present invention with the metal case removed.

Description of reference numerals: 100. an insulating body; 110. a glue core portion; 120. a fixed part; 130. a limiting table part; 200. a metal housing; 300. a metal terminal; 310. a first hook portion; 320. a second hook portion; a. and (4) a plug space.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.

The present embodiment relates to a bent-hook 16P connector, as shown in fig. 1 and 2, including: the insulating body 100, the metal shell 200 and the metal terminal 300 are simple in structure, low in production difficulty and capable of effectively reducing production cost.

As shown in fig. 3 and 4, the insulating body 100 includes: a core part 110, a fixing part 120 and a retainer table part 130. A retainer land 130 is provided between the core part 110 and the fixing part 120 for preventing the external male connector from being over-inserted.

As shown in fig. 1, the metal shell 200 is wrapped outside the insulating body 100 and forms an insertion space a around the rubber core 110. There are 16 metal terminals 300, and they are all embedded in the insulating body 100.

Referring to fig. 2, one end of each of the 16 metal terminals 300 extends out of the fixing portion 120, and the extending portions are arranged in a row. Referring to fig. 4, the middle parts of 16 metal terminals 300 are all embedded in the fixing part 120 and the limiting table part 130, referring to fig. 4, the other ends of the 16 metal terminals 300 are divided into two layers at the rubber core part 110, 8 metal terminals are embedded in one layer, and the other part protrudes out of the upper end of the rubber core part 110; the other part is embedded in the core part 110, and the other part protrudes from the lower end of the core part 110.

The number of the metal terminals 300 is 16, and the middle parts of the 16 metal terminals 300 are embedded in the fixing part 120 and the limiting table part 130, so that the strength and the stability of the product are greatly improved; in addition, the metal terminal 300 is partially embedded in the rubber core 110, which further improves the strength and stability of the product.

As shown in fig. 4, the two leftmost metal terminals 300 partially extend out of the left side of the core portion 110, and the extending portions are bent and punched to form first hook portions 310; the rightmost two metal terminals 300 partially extend out of the right side of the rubber core part 110, and the extending parts are bent and punched to form a second clamping hook part 320; that is, by providing the hook portions on the leftmost and rightmost metal terminals 300 instead of the conventional hooks, material is saved and process steps are reduced, which enhances the reliability of the product.

As shown in fig. 3 and 4, the two leftmost metal terminals 300, of which the parts constituting the first hook portion 310 are tightly abutted, i.e., the first hook portion 310 is formed by the two leftmost metal terminals 300 being tightly abutted, so that the strength of the first hook portion 310 is stronger; the two rightmost metal terminals 300 are tightly abutted by the portions of the second hook 320, i.e. the second hook 320 is formed by the two rightmost metal terminals 300, so that the second hook 320 has stronger strength.

As shown in fig. 3, each layer of metal terminals 300 is arranged in a mirror-image arrangement with a central line of the insulating body 100 as a base line.

As a preferable mode, as shown in fig. 3 and 4, the front portion of the metal terminal 300 at one end of the rubber core 110 is bent to the rubber core 110, that is, the metal terminal 300 at the upper layer of the rubber core 110 is bent downward, and the metal terminal 300 at the lower layer of the rubber core 110 is bent upward, so as to be embedded into the rubber core 110, thereby preventing the needle from being tilted or withdrawn.

As a preferable scheme, the insulation body 100 is formed by injection molding in one step, so that the production efficiency is greatly improved.

The working principle of the utility model is roughly as follows: the bent hook 16P connector comprises three parts, namely an insulating body 100, a metal shell 200 and a metal terminal 300, has a simple structure and low production difficulty, and can effectively reduce the production cost; the number of the metal terminals 300 is 16, and the middle parts of the 16 metal terminals 300 are embedded in the fixing part 120 and the limiting table part 130, so that the strength and the stability of the product are greatly improved; in addition, the metal terminal 300 is partially embedded in the rubber core 110, which further improves the strength and stability of the product.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered by the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A bent-hook 16P connector is characterized by comprising:

-an insulating body (100), the insulating body (100) comprising: a core part (110), a fixing part (120), and a limiting table part (130) arranged between the core part (110) and the fixing part (120) and used for preventing an external male connector from being excessively inserted;

the metal shell (200), the metal shell (200) covers the insulating body (100) and an insertion space (a) is formed around the rubber core part (110); and the number of the first and second groups,

16 metal terminals (300) embedded in the insulating body (100);

one ends of the 16 metal terminals (300) extend out of the fixing part (120) and extend out of the fixing part in a row;

the middle parts of the 16 metal terminals (300) are embedded in the fixing part (120) and the limiting table part (130);

the other ends of the 16 metal terminals (300) are evenly divided into two layers at the glue core part (110), each layer comprises 8 metal terminals, one layer is partially embedded in the glue core part (110), and the other part protrudes out of the upper end of the glue core part (110); the other part is embedded in the rubber core part (110), and the other part protrudes out of the lower end of the rubber core part (110).

2. The bent-hook 16P connector according to claim 1, wherein the two leftmost metal terminals (300) partially protrude from the left side of the core portion (110), and the protruding portions are bent and punched to form first hook portions (310);

the rightmost two metal terminals (300) partially extend out of the right side of the rubber core part (110), and the extending parts are bent and punched to form second hook parts (320).

3. The bent-hook 16P connector according to claim 2, wherein the two leftmost metal terminals (300) are abutted together by the portions constituting the first hook portion (310);

the rightmost two metal terminals (300) are abutted by the parts forming the second clamping hook part (320).

4. The bent-hook 16P connector according to claim 1, wherein each layer of the metal terminals (300) is arranged in a mirror-image arrangement with a central line of the insulating body (100) as a base line.

5. The bent-hook 16P connector according to claim 1, wherein the front portions of the metal terminals (300) at one end of the rubber core portion (110) are bent toward the rubber core portion (110) to be embedded into the rubber core portion (110).

6. The bent-hook 16P connector according to claim 1, wherein the insulating body (100) is injection-molded.