CN214378970U - Electric connector and middle partition plate thereof - Google Patents
Electric connector and middle partition plate thereof Download PDFInfo
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- CN214378970U CN214378970U CN202120195873.8U CN202120195873U CN214378970U CN 214378970 U CN214378970 U CN 214378970U CN 202120195873 U CN202120195873 U CN 202120195873U CN 214378970 U CN214378970 U CN 214378970U
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- bending plate
- plate
- electrical connector
- terminal set
- protrusion
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Abstract
The utility model discloses an electric connector and a middle clapboard thereof, wherein the middle clapboard comprises a body and two extending parts, the two extending parts are respectively positioned at two opposite sides of the body, each extending part comprises a first bending plate and a second bending plate which are symmetrical with each other, and the first bending plate and the second bending plate are folded after being bent by taking the symmetry axis as a reference; therefore, the utility model discloses increase this extension thickness after buckling the coincide by the first bending plate of this median septum and this second bending plate, strengthen this electric connector's tongue piece structure, reinforce this electric connector's stability.
Description
Technical Field
The utility model relates to an electric connector especially relates to an electric connector's median septum.
Background
A Universal Serial Bus (USB) is a technical specification of an input/output port of an electrical connector, and has advantages of hot plug and play, so that it is widely applied to various consumer electronic devices (e.g., personal computers, digital cameras, smart phones, wearable devices, etc.), and in order to pursue lightweight and miniaturization designs for consumer electronics, USB developers Forum (USB-IF) have formulated a new USB Type-C specification, and the USB Type-C connector has advantages of a conventional USB connector, and has characteristics of being light, thin, short, and capable of being used on both sides.
However, as shown in fig. 5, the tongue structure of the USB Type-C connector of the prior art includes an intermediate partition plate 50, the intermediate partition plate 50 is formed by bending a metal sheet, when the USB Type-C connector (e.g. a receptacle) is plugged into a corresponding connector (e.g. a plug), an insulator surrounding the intermediate partition plate 50 in the tongue structure is easily worn, and repeated plugging and unplugging for a long time may also cause wear or deformation of the tongue structure of the connector, further affecting the stability of the USB Type-C connector during plugging.
Therefore, there is a need to further improve the middle partition plate of the USB Type-C electrical connector in the prior art, enhance the strength of the middle partition plate, and enhance the stability of the USB Type-C electrical connector.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art USB Type-C intermediate partition, the present invention provides an electrical connector and an intermediate partition thereof, so as to enhance the stability of the connector during connection.
To achieve the above object, the present invention provides a middle partition plate of an electrical connector, comprising:
a body; and
two extending parts respectively connected with two opposite outer sides of the body, each extending part comprises a first bending plate and a second bending plate which are symmetrical with each other, and the first bending plate and the second bending plate are folded after being bent by taking the symmetry axis as a reference.
In the above-mentioned intermediate partition board, each of the first bending plate and the second bending plate includes:
a first protrusion near the front side of the body;
a second protrusion portion adjacent to the rear side of the body; and
a concave part connected between the first and second convex parts.
In the above-mentioned middle partition board, the second protrusion of the first bending plate and the second protrusion of the second bending plate are integrally connected.
The above-mentioned intermediate partition board, wherein,
a fastening hole is formed at the joint of the first bending plate and the corresponding outer side of the body; and
the outer side of the second bending plate is provided with a clamping piece corresponding to the clamping hole, and the clamping piece is clamped in the clamping hole after being overlapped.
In the above middle partition board, the second bending plate is bent upward and inward and is folded on the first bending plate with the symmetry axis as a reference.
The middle partition board is formed by punching.
To achieve the above object, the present invention also provides an electrical connector, which comprises:
a housing;
the middle partition board is arranged in the shell and comprises a body and two extending parts, wherein the body comprises a first surface and a second surface; the two extending parts are respectively connected with two opposite outer sides of the body, each extending part comprises a first bending plate and a second bending plate which are mutually symmetrical, and the first bending plate and the second bending plate are folded after being bent by taking the symmetrical axis as a reference;
the first terminal set is arranged on the first surface of the middle partition board at intervals;
the second terminal group is arranged on the second surface of the middle partition board at intervals;
an insulator partially and integrally wrapping the middle partition plate, the first terminal set and the second terminal set, wherein the insulator comprises a tongue piece insulating part and a terminal fixing part; the two extending parts of the middle clapboard are partially exposed out of two sides of the tongue piece insulating part.
In the above electrical connector, each of the first bending plate and the second bending plate includes:
a first protrusion near the front side of the body;
a second protrusion portion adjacent to the rear side of the body; and
a concave part connected between the first and second convex parts.
In the above electrical connector, the second protrusion of the first bending plate and the second protrusion of the second bending plate are integrally connected.
In the above-mentioned electrical connector, wherein,
a fastening hole is formed at the joint of the first bending plate and the corresponding outer side of the body; and
the outer side of the second bending plate is provided with a clamping piece corresponding to the clamping hole, and the clamping piece is clamped in the clamping hole after being overlapped.
In the above-mentioned electrical connector, the insulator includes a signal shielding region, and the second protrusion extends toward the signal shielding region.
The electrical connector, wherein the middle partition plate is formed by stamping.
In the above-mentioned electrical connector, wherein,
the thickness of the middle partition board body is thinner than that of the first terminal set and that of the second terminal set; and
the thickness of the middle partition plate extension part is thicker than that of the first terminal set and that of the second terminal set.
In the above electrical connector, the thickness of the middle partition plate body is thicker than the thickness of the first terminal set and the thickness of the second terminal set.
The utility model has the advantages of, above-mentioned electric connector mainly makes two side extension thickness increases that its tongue insulator contains median septum, utilizes this first bent plate and this second bent plate of each this extension of coincide of buckling promptly, makes this extension thickness increase, strengthens this median septum intensity, reinforces this electric connector's stability.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
Fig. 1A is a perspective view of the middle partition plate of the electrical connector according to the present invention before bending two extending portions;
fig. 1B is a perspective view of the middle partition plate of the electrical connector according to the present invention after bending two extending portions;
fig. 2 is a partially exploded view of the electrical connector of the present invention;
fig. 3A is a partial perspective view of the electrical connector of the present invention;
FIG. 3B is a cross-sectional view of the A-A section line of FIG. 3A;
fig. 4A is a partially exploded view of the electrical connector of the present invention;
fig. 4B is a perspective view of the electrical connector of the present invention;
fig. 5 is a perspective view of a spacer plate of a prior art electrical connector.
Wherein the reference numerals
1 electric connector
10 tongue piece structure
100 middle partition board
110 body
120 extension part
120a first bending plate
121a first projection
122a recess
123a second projection
120b second bending plate
121b first projection
122b recess
123b second projection
121 first projection
122 recessed part
123 second projection
124 symmetry axis
125 snap-in hole
126 snap-fit member
130 first surface
140 second surface
200 first terminal set
300 second terminal group
20 insulating body
21 tongue piece insulating part
22 terminal fixing part
30 signal mask region
40 outer casing
50 middle partition board
Detailed Description
The following describes the structural and operational principles of the present invention in detail with reference to the accompanying drawings:
the present invention is improved for the electric connector and the middle partition plate thereof to strengthen the stability of the connector when connecting, and the technical content of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
Referring to fig. 1A, an embodiment of a middle partition board 100 of an electrical connector of the present invention includes a main body 110 and two extending portions 120; wherein each of the extending portions 120 is connected to two opposite sides of the main body 110, and each of the extending portions 120 includes a first bending plate 120a, a second bending plate 120b and a symmetry axis 124, which are symmetrical to each other; preferably, the middle partition 100 is formed by stamping, that is, each first bending plate 120a integrally extends outward from the corresponding outer side of the main body 110, and each second bending plate 120b integrally extends outward from the outer side of the first bending plate 120 a.
Each of the first bending plates 120a includes a first protrusion 121a, a recess 122a and a second protrusion 123a sequentially from the front side to the rear side of the body 110; the second bending plate 120b also includes a first protrusion 121b, a recess 122b and a second protrusion 123b sequentially from the front side to the rear side of the body 110; wherein the second protrusion 123a of the first bending plate 120a of each extension portion 120 is integrally connected with the second protrusion 123b of the second bending plate 120b, but the first protrusions 121a and 121b and the recesses 122a and 122b of the first bending plate 120a and the second bending plate 120b of each extension portion 120 are separated from each other. In addition, a locking hole 125 is further formed on the first protrusion 121a of each first bending plate 120a near the outer side of the corresponding body 110, and an locking member 126 is further stamped on the outer side of the first protrusion 121b of each second bending plate 120b corresponding to the locking hole 125.
Referring to fig. 1B, the extending portion 120 is formed by bending the second bending plate 120B upwards and inwards with respect to the symmetry axis 124, and is folded on the first bending plate 120 a; therefore, the first protrusion 121a, the recess 122a and the second protrusion 123a of the first bending plate 120a are respectively overlapped with the first protrusion 121b, the recess 122b and the second protrusion 123b of the second bending plate 120b, so that each of the extension parts 120 sequentially includes a first protrusion 121, a recess 122 and a second protrusion 123 from the front side to the rear side of the body 110; at this time, the engaging member 126 of the second bending plate 120b is engaged with the engaging hole 125 of the first bending plate 120a after being overlapped, so that the second bending plate 120b is more firmly fixed on the first bending plate 120 a.
As can be seen from the above description of the embodiments of the present invention, the extension portion 120 of the middle partition 100 of the present invention is formed by folding and overlapping the second bending plate 120b on the first bending plate 120a with reference to the symmetry axis 124, so that the thickness of the two extension portions 120 is thicker than that of the main body 110; preferably, if the middle partition 100 is formed by stamping a metal sheet with an equal thickness, the thickness of the two extending portions 120 is twice the thickness of the main body 110.
Referring to fig. 2, the tongue structure 10 of the electrical connector of the present invention includes a first terminal set 200, the middle partition 100, a second terminal set 300 and an insulator 20; the first terminal set 200 is disposed on the first surface 130 of the middle spacer body 110 at intervals, the second terminal set 300 is disposed on the second surface 140 of the middle spacer body 110 at intervals, the insulator 20 partially and integrally covers the middle spacer 100, the first terminal set 200 and the second terminal set 300, the recessed portion 122 and the second protruding portion 123 of the middle spacer extension 120 are partially exposed out of the insulator 20, and the insulator 20 includes a tongue piece insulating portion 21 and a terminal fixing portion 22.
Referring to fig. 3A, the tongue structure 10 of the electrical connector of the present invention further includes a signal shielding region 30 corresponding to a portion of the tongue insulating portion 21 of the insulator 20 close to the terminal fixing portion 22. Referring to fig. 1B and fig. 3B, a cross-sectional view of a signal shielding region 30 of a tongue structure 10 of an electrical connector of the present invention is shown, wherein a second protrusion 123 of the middle spacer 100 extends toward the signal shielding region 30, a thickness of the middle spacer body 110 is thinner than a thickness of the first terminal set 200 and a thickness of the second terminal set 300, a thickness of the second protrusion 123 is thicker than a thickness of the first terminal set 200 and a thickness of the second terminal set 300, that is, a thickness of each extending portion 120 is thicker than a thickness of the first terminal set 200 and a thickness of the second terminal set 300; in addition, the thickness of the middle spacer body 110 may be thicker than the thickness of the first terminal set 200 and the thickness of the second terminal set 300. Referring to fig. 4A and 4B, the electrical connector 1 of the present invention includes the tongue structure 10 and a housing 40. In the present embodiment, the tongue structure 10 of the electrical connector 1 is reinforced by the second protrusion 123 of the middle partition 100, so as to enhance the stability of the electrical connector 1.
To sum up, the utility model discloses electric connector and median septum mainly utilize this median septum's first bending plate and this second bending plate to buckle the coincide back, make this extension thickness increase, strengthen this mesophragma intensity, be applied to this electric connector with this median septum again, strengthen this tongue piece structure, reinforce this electric connector's stability. It should be noted that, since the thickness of the extension portion is increased and the thickness of the main body of the middle partition plate is reduced, the terminals of the first terminal set and the second terminal set, which are respectively disposed on the first surface and the second surface of the main body at intervals, can be thickened, and the cross-sectional area is increased to carry a larger current.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (14)
1. A midplate for an electrical connector, comprising:
a body; and
two extending parts respectively connected with two opposite outer sides of the body, each extending part comprises a first bending plate and a second bending plate which are symmetrical with each other, and the first bending plate and the second bending plate are folded after being bent by taking a symmetrical shaft as a reference.
2. The median septum of claim 1, wherein each of the first bending plate and the second bending plate comprises:
a first protrusion near the front side of the body;
a second protrusion portion adjacent to the rear side of the body; and
a concave part connected between the first and second convex parts.
3. The midplate of claim 2, wherein the second tab of the first bent plate is integrally connected to the second tab of the second bent plate.
4. Median septum according to claim 1 or 2,
a fastening hole is formed at the joint of the first bending plate and the corresponding outer side of the body; and
the outer side of the second bending plate is provided with a clamping piece corresponding to the clamping hole, and the clamping piece is clamped in the clamping hole after being overlapped.
5. The middle separator plate as claimed in claim 3, wherein the second bending plate is folded upward and inward with respect to the first bending plate with reference to the symmetry axis.
6. The middle separator according to claim 1 or 2, wherein the middle separator is stamped and formed.
7. An electrical connector, comprising:
a housing;
the middle partition board is arranged in the shell and comprises a body and two extending parts, wherein the body comprises a first surface and a second surface; the two extending parts are respectively connected with two opposite outer sides of the body, each extending part comprises a first bending plate and a second bending plate which are mutually symmetrical, and the first bending plate and the second bending plate are folded after being bent by taking a symmetrical shaft as a reference;
the first terminal set is arranged on the first surface of the middle partition board at intervals;
the second terminal group is arranged on the second surface of the middle partition board at intervals;
an insulator partially and integrally wrapping the middle partition plate, the first terminal set and the second terminal set, wherein the insulator comprises a tongue piece insulating part and a terminal fixing part; the two extending parts of the middle clapboard are partially exposed out of two sides of the tongue piece insulating part.
8. The electrical connector of claim 7, wherein each of the first and second bent plates comprises:
a first protrusion near the front side of the body;
a second protrusion portion adjacent to the rear side of the body; and
a concave part connected between the first and second convex parts.
9. The electrical connector of claim 8, wherein the second protrusion of the first bent plate is integrally connected to the second protrusion of the second bent plate.
10. The electrical connector of claim 7 or 8,
a fastening hole is formed at the joint of the first bending plate and the corresponding outer side of the body; and
the outer side of the second bending plate is provided with a clamping piece corresponding to the clamping hole, and the clamping piece is clamped in the clamping hole after being overlapped.
11. The electrical connector of claim 8, wherein the insulator includes a signal shielding region, the second protrusion extending toward the signal shielding region.
12. An electrical connector as claimed in claim 7 or 8 wherein the septum is stamped and formed.
13. The electrical connector of claim 7 or 8,
the thickness of the middle partition board body is thinner than that of the first terminal set and that of the second terminal set; and
the thickness of the middle partition plate extension part is thicker than that of the first terminal set and that of the second terminal set.
14. The electrical connector of claim 7 or 8, wherein the thickness of the middle spacer body is greater than the thickness of the first terminal set and the thickness of the second terminal set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020216302572 | 2020-08-07 | ||
| CN202021630257 | 2020-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214378970U true CN214378970U (en) | 2021-10-08 |
Family
ID=77958874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120195873.8U Active CN214378970U (en) | 2020-08-07 | 2021-01-25 | Electric connector and middle partition plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214378970U (en) |
-
2021
- 2021-01-25 CN CN202120195873.8U patent/CN214378970U/en active Active
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