CN219123618U - Novel type-c connector - Google Patents
Novel type-c connector Download PDFInfo
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- CN219123618U CN219123618U CN202223531040.8U CN202223531040U CN219123618U CN 219123618 U CN219123618 U CN 219123618U CN 202223531040 U CN202223531040 U CN 202223531040U CN 219123618 U CN219123618 U CN 219123618U
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Abstract
The utility model discloses a novel type-c connector, which comprises a metal shell, wherein an accommodating cavity is arranged in the metal shell, an insulator is arranged in the accommodating cavity, a butt joint cavity is arranged in the insulator, two rows of conductive terminals are vertically arranged in the butt joint cavity, a shielding piece positioned between the two rows of conductive terminals is arranged in the butt joint cavity, the shielding piece is provided with a shielding plate and elastic arms arranged on two sides of the shielding plate, a plurality of protruding points are arranged on the outer sides of the elastic arms, through-hole grooves are arranged on two sides of the insulator, the butt joint cavity is communicated with the accommodating cavity through the through-hole grooves, and the elastic arms are inserted into the through-hole grooves.
Description
[ field of technology ]
The utility model relates to the technical field of connectors, in particular to a novel type-c connector.
[ background Art ]
Chinese patent (publication No. CN 213304411U) discloses a male connector, which is specifically disclosed in the specification (paragraph 0028) as follows: the base part and the arc contact part further comprise a reinforcing part, and the reinforcing part protrudes from one side edge of the elastic arm and is communicated with the metal shell. In this embodiment, the reinforcing portion and the interference portion are simultaneously conducted with the metal housing, so that the shielding member and the metal housing can meet stable shielding and grounding requirements when the male connector and the mating receptacle connector (not shown) are electrically connected. The other side of the elastic arm opposite to the reinforcing part is provided with a concave part, and the other side of the elastic arm opposite to the reinforcing part is provided with a concave part. The reinforcing part can increase the plug force of the male connector and the butted socket connector (not shown) during butting, reduce the fracture risk of the elastic arm and enable the butting effect to be more stable. The technical scheme has the following defects: 1. the reinforcing part protrudes from one side edge of the elastic arm, and the processing is difficult due to the large protruding area; 2. although the bulge can be contacted with the surface of the metal shell for connection, the bulge and the metal shell are in poor contact due to insufficient elastic force of the elastic arm after long-term insertion and extraction matching with the connector.
[ utility model ]
In order to solve the problems, the utility model provides a novel type-c connector.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides a novel type-c connector, includes the metal casing, the inside cavity of metal casing is formed with accommodates the chamber, it is provided with the insulator to accept the intracavity, the insulator is provided with the butt joint chamber, the butt joint intracavity has put two rows of conductive terminal from top to bottom, the butt joint intracavity is provided with two rows of be located shield member between the conductive terminal, the shield member is provided with the shield plate and sets up the elastic arm of both sides on the shield plate, the outside of elastic arm is provided with a plurality of bump, the both sides of insulator are provided with the through slot, the bump is located in the through slot, the butt joint chamber passes through the through slot with accept the opening part of the butt joint chamber of insulator, thereby the elastic head is strutted when pegging graft with external terminal so that the bump is salient outside the through slot and offsets with the inside wall of metal casing.
As a preferred embodiment, further defined as: the elastic arm is provided with an arc-shaped elastic part, a transition part, a reinforcing part and a base part which are distributed in sequence from the head end to the tail end and are integrally formed, two sides of the shielding plate are integrally formed with the base part, and the width of the transition part is larger than that of the arc-shaped elastic part and smaller than that of the reinforcing part.
As a preferred embodiment, further defined as: the bump is provided on the outer side of the reinforcing portion.
As a preferred embodiment, further defined as: the number of the convex points on each side is two.
As a preferred embodiment, further defined as: the convex points are hemispherical.
As a preferred embodiment, further defined as: the upper end face and the lower end face of the insulator are respectively provided with a first accommodating groove and a second accommodating groove, and the first accommodating groove and the second accommodating groove are respectively correspondingly provided with a first grounding piece and a second grounding piece.
As a preferred embodiment, further defined as: the length of the first accommodating groove extends to two sides of the insulator and is communicated with the through hole grooves in two sides of the insulator, the length of the second accommodating groove extends to two sides of the insulator and is communicated with the through hole grooves in two sides of the insulator, the two sides of the first grounding piece are respectively provided with a first hook-shaped part, the two sides of the second grounding piece are respectively provided with a second hook-shaped part, after the assembly, the first grounding piece is clamped on the upper side wall of the through hole grooves through the first hook-shaped parts, and the second grounding piece is clamped on the lower side wall of the through hole grooves through the second hook-shaped parts.
As a preferred embodiment, further defined as: the ends of the first grounding piece and the second grounding piece are provided with cushion blocks, and the heights of the cushion blocks gradually rise from the head end to the tail end of the insulator.
As a preferred embodiment, further defined as: the tail end of the first grounding piece is provided with at least two first arc-shaped notches, and a first arc-shaped clamping protrusion which is correspondingly matched with the first arc-shaped notches is arranged on the insulator and in the first accommodating groove.
As a preferred embodiment, further defined as: the tail end of the second grounding piece is provided with at least two second arc-shaped notches, and second arc-shaped clamping protrusions which are correspondingly matched with the second arc-shaped notches are arranged on the insulator and in the second containing groove.
The beneficial effects of the utility model are: the utility model has the advantages that the plurality of protruding points are arranged, the electric conduction effectiveness of the protruding points and the metal shell can be ensured simultaneously, the protruding points are propped against the inner wall of the metal shell, so that the moment of the elastic arm is shortened, the elastic deformation of the elastic arm is reduced, and the elastic effective period of the elastic arm is prolonged.
[ description of the drawings ]
FIG. 1 is a schematic view of the structure created by the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a structure in which the bump protrudes out of the through-slot;
FIG. 4 is a structural view of the spring arm;
FIG. 5 is a cross-sectional view of the utility model;
fig. 6 is an enlarged view at a of fig. 5.
[ detailed description ] of the utility model
The utility model is further described in detail below with reference to the attached drawings and detailed description:
as shown in fig. 1-6, a novel type-c connector comprises a metal housing 1, a containing cavity 10 is hollow in the metal housing 1, an insulator 2 is arranged in the containing cavity 10, a butt joint cavity 20 is arranged in the insulator 2, two rows of conductive terminals 3 are vertically arranged in the butt joint cavity 20, a shielding piece 4 positioned between the two rows of conductive terminals 3 is arranged in the butt joint cavity 20, the shielding piece 4 is provided with a shielding plate 41 and elastic arms 42 arranged on two sides of the shielding plate 41, a plurality of protruding points 421 are arranged on the outer sides of the elastic arms 42, through-hole grooves 21 are formed on two sides of the insulator 2, the protruding points 421 are positioned in the through-hole grooves 21, the butt joint cavity 20 is communicated with the containing cavity 10, an elastic head 420 of the elastic arm 42 stretches into an opening of the butt joint cavity 20 of the insulator 2, and when the elastic head 420 is connected with an external terminal in a plugging mode, the elastic head 420 is propped against the protruding points 421 and protrudes out of the through-hole grooves 21 and is propped against the inner side walls of the metal housing 1. When the shielding member is installed, the elastic arm 42 of the shielding member 4 is inserted into the through hole 21, and the convex points 421 protrude out of the through hole 21 so as to be electrically conducted with the metal shell 1.
In this embodiment, the elastic arm 42 is provided with an arc-shaped elastic portion 422, a transition portion 423, a reinforcing portion 424 and a base portion 425 which are sequentially distributed from the head end to the tail end and are integrally formed, two sides of the shielding plate 41 are integrally formed with the base portion 425, the width of the transition portion 423 is larger than that of the arc-shaped elastic portion 422 and smaller than that of the reinforcing portion 424, the protruding points 421 are arranged on the outer side of the reinforcing portion 424, two protruding points 421 are arranged on each side, the protruding points 421 are hemispherical, and the elastic arm 42 is in a shape of 'small head and large tail', so that the elastic arm 42 can keep a certain elasticity for a long time and is convenient to be connected with a metal shell.
In this embodiment, the upper end surface and the lower end surface of the insulator 2 are respectively provided with a first accommodating groove 22 and a second accommodating groove 23, the first accommodating groove 22 and the second accommodating groove 23 are respectively assembled with a first grounding member 5 and a second grounding member 6 correspondingly, the length of the first accommodating groove 22 extends to two sides of the insulator 2 and is communicated with the through grooves 21 on two sides of the insulator 2, the length of the second accommodating groove 23 extends to two sides of the insulator 2 and is communicated with the through grooves 21 on two sides of the insulator 2, the two sides of the first grounding member 5 are respectively provided with a first hook-shaped part 51, the two sides of the second grounding member 6 are respectively provided with a second hook-shaped part 61, after the assembly, the first grounding member 5 is clamped on the upper side wall of the through grooves 21 through the first hook-shaped parts 51, the second grounding member 6 is clamped on the lower side wall of the through the second hook-shaped parts 61, the first hook-shaped parts 51 can strengthen the stability of the first grounding member 5 after the installation, and the second grounding member 6 is also strengthened after the second grounding member 6 is installed.
In this embodiment, the end portions of the first grounding member 5 and the second grounding member 6 are provided with the spacer blocks 50, and the height of the spacer blocks 50 gradually increases from the head end to the tail end of the insulator 2, so that the insulator 2 is convenient to be inserted into the accommodating cavity 10 and then in interference fit with the metal shell, thereby playing a fastening role.
In this embodiment, the tail end of the first grounding member 5 is provided with at least two first arc-shaped notches 52, and the first arc-shaped clamping protrusions 24 correspondingly adapted to the first arc-shaped notches 52 are disposed on the insulator 2 and in the first receiving groove 22. The tail end of the second grounding member 6 is provided with at least two second arc-shaped notches, and a second arc-shaped clamping protrusion correspondingly adapted to the second arc-shaped notch is arranged on the insulator 2 and in the second accommodating groove 23. The first arc-shaped clamping protrusion 24 and the second arc-shaped clamping protrusion, the first arc-shaped notch 52 and the second arc-shaped notch have the same structure, and the rapid positioning and installation of the first grounding piece 5 and the second grounding piece 6 are facilitated through the matching of the notch and the clamping protrusion.
Claims (10)
1. The utility model provides a novel type-c connector, including metal casing (1), the inside cavity of metal casing (1) is formed with accommodates chamber (10), be provided with insulator (2) in acceping chamber (10), insulator (2) are provided with butt joint chamber (20), butt joint chamber (20) are interior to have separated two rows of conductive terminal (3) from top to bottom, be provided with in butt joint chamber (20) and be located two rows shield (4) between conductive terminal (3), shield (4) are provided with shield plate (41) and set up elastic arm (42) of both sides on shield plate (41), its characterized in that: the outside of elastic arm (42) is provided with a plurality of bump (421), the both sides of insulator (2) are provided with opening groove (21), bump (421) are located in opening groove (21), butt joint chamber (20) are through opening groove (21) with accept chamber (10) and communicate with each other, elastic head (420) of elastic arm (42) stretches into the opening part of butt joint chamber (20) of insulator (2), thereby be strutted when elastic head (420) are pegged graft with external terminal so that bump (421) outstanding outside opening groove (21) and offset with the inside wall of metal casing (1).
2. The novel type-c connector of claim 1, wherein: the elastic arm (42) is provided with an arc-shaped elastic part (422), a transition part (423), a reinforcing part (424) and a base part (425) which are distributed in sequence from the head end to the tail end and are formed integrally, two sides of the shielding plate (41) and the base part (425) are formed integrally, and the width of the transition part (423) is larger than that of the arc-shaped elastic part (422) and smaller than that of the reinforcing part (424).
3. The novel type-c connector of claim 2, wherein: the bump (421) is provided on the outer side of the reinforcement part (424).
4. The novel type-c connector of claim 3, wherein: the number of the convex points (421) on each side is two.
5. The novel type-c connector of claim 4, wherein: the protruding point (421) is hemispherical.
6. The novel type-c connector of any one of claims 1-5, wherein: the upper end face and the lower end face of the insulator (2) are respectively provided with a first accommodating groove (22) and a second accommodating groove (23), and the first accommodating groove (22) and the second accommodating groove (23) are respectively correspondingly provided with a first grounding piece (5) and a second grounding piece (6).
7. The novel type-c connector of claim 6, wherein: the length of the first accommodating groove (22) extends to two sides of the insulator (2) and is communicated with the through hole grooves (21) in the two sides of the insulator (2), the length of the second accommodating groove (23) extends to two sides of the insulator (2) and is communicated with the through hole grooves (21) in the two sides of the insulator (2), the two sides of the first grounding piece (5) are respectively provided with a first hook-shaped part (51), the two sides of the second grounding piece (6) are respectively provided with a second hook-shaped part (61), after the assembly, the first grounding piece (5) is clamped on the upper side wall of the through hole grooves (21) through the first hook-shaped parts (51), and the second grounding piece (6) is clamped on the lower side wall of the through hole grooves (21) through the second hook-shaped parts (61).
8. The novel type-c connector of claim 7, wherein: the ends of the first grounding piece (5) and the second grounding piece (6) are provided with cushion blocks (50), and the heights of the cushion blocks (50) gradually rise from the head end to the tail end of the insulator (2).
9. The novel type-c connector of claim 8, wherein: the tail end of the first grounding piece (5) is provided with at least two first arc-shaped notches (52), and a first arc-shaped clamping protrusion (24) which is correspondingly matched with the first arc-shaped notches (52) is arranged on the insulator (2) and located in the first accommodating groove (22).
10. The novel type-c connector of claim 9, wherein: the tail end of the second grounding piece (6) is provided with at least two second arc-shaped notches, and second arc-shaped clamping protrusions which are correspondingly matched with the second arc-shaped notches are arranged on the insulator (2) and located in the second containing groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223531040.8U CN219123618U (en) | 2022-12-27 | 2022-12-27 | Novel type-c connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223531040.8U CN219123618U (en) | 2022-12-27 | 2022-12-27 | Novel type-c connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219123618U true CN219123618U (en) | 2023-06-02 |
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ID=86523235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223531040.8U Active CN219123618U (en) | 2022-12-27 | 2022-12-27 | Novel type-c connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219123618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117613609A (en) * | 2024-01-23 | 2024-02-27 | 成都速易联芯科技有限公司 | High-speed connector with semi-wrapped shielding plate structure |
-
2022
- 2022-12-27 CN CN202223531040.8U patent/CN219123618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117613609A (en) * | 2024-01-23 | 2024-02-27 | 成都速易联芯科技有限公司 | High-speed connector with semi-wrapped shielding plate structure |
| CN117613609B (en) * | 2024-01-23 | 2024-04-02 | 成都速易联芯科技有限公司 | High-speed connector with semi-wrapped shielding plate structure |
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