CN210668740U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN210668740U CN210668740U CN201921982950.3U CN201921982950U CN210668740U CN 210668740 U CN210668740 U CN 210668740U CN 201921982950 U CN201921982950 U CN 201921982950U CN 210668740 U CN210668740 U CN 210668740U
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- China
- Prior art keywords
- flat plate
- terminal
- electrical connector
- tongue
- insulating body
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electrical connector includes an insulative housing including a base and a tongue extending from the base; a plurality of conductive terminals, the contact part is exposed on the tongue part, and the welding part is exposed at the rear end of the insulating body; the reinforced terminal is arranged in the tongue part, the flat plate part improves the structural strength of the tongue piece, the flat plate welding parts on the two sides are welded on the circuit board, and a break exists between the flat plate part and the flat plate welding parts.
Description
Technical Field
The utility model relates to an electric connector, concretely relates to be applied to on the circuit board of light emitting source, and can reduce whole height after the butt joint to improve structural strength's electric connector.
Background
Nowadays, the technology is rapidly developed and environmental awareness is rising, so that the light source (light bar) of the led is more common in application, and because the light bar is disposed in an electronic product, and the demand and trend of thinning the electronic product are added, the connector structure on the circuit board inside the electronic device must be matched with the reduction and more precise of the volume, and the overall structural strength is also enhanced accordingly.
The conventional connector has a standard size on the components to be butted, if the size of the conventional connector is randomly reduced, the condition of unstable butting or structural damage can be caused, and the current and the voltage can be changed due to the change of the butting size to cause the damage of an electronic device.
In order to solve the above problems, manufacturers have designed the existing connectors to be thinner and lighter, but the structural strength of the connectors is greatly reduced due to the reduced size of the connectors, and particularly, the structural strength of the connectors with the butt-joint tongues is obviously reduced after the size of the connectors is reduced.
The reason is that the thickness of the butt-joint tongue piece of the connector with the tongue piece is thinned after the size of the connector is reduced, and therefore when a user does not insert or pull the connector with proper force, the butt-joint tongue piece is easy to deform and is seriously broken, so that the structural strength of the butt-joint tongue piece can be maintained or even increased after the size of the connector is reduced, and the problem which needs to be overcome is solved.
It can be seen that the above-mentioned conventional connector has many drawbacks, and is not a good design, and needs to be improved.
In view of the above disadvantages derived from the conventional connectors, the present inventors have earnestly studied and innovated, and after many years of research with great intentions, they have succeeded in developing the structure of the electrical connector.
SUMMERY OF THE UTILITY MODEL
The present invention provides an electrical connector, which is provided with a reinforced terminal in the tongue portion of the insulation body, and can increase the structural strength of the tongue portion.
In order to achieve the purpose of the utility model, the utility model discloses an electric connector is including:
an insulating body, including a base and a tongue portion extending from one side of the base, the tongue portion being a flat plate structure;
a plurality of conductive terminals fixed in the insulating body and including a contact part and a welding part, wherein the contact part of the fixed conductive terminal is exposed out of one side surface of the tongue part, and the welding part is exposed out of the rear end of the base part;
the reinforced terminal is fixed in the insulating body and comprises a flat plate part and flat plate welding parts bent and extended from two sides of the flat plate part, the flat plate part of the fixed reinforced terminal is arranged in the tongue part, the flat plate welding parts are exposed out of two sides of the base part through the bending of the bending parts, and a break difference is formed between the flat plate welding parts and the flat plate part through the bending parts.
The conductive terminal is fixed in the insulating body through embedding and forming technology.
The reinforced terminal is fixed in the insulating body by embedding and molding technology.
The utility model discloses an electric connector, wherein should strengthen the flat plate portion of terminal and be equipped with more than one perforation and rib structure respectively.
The utility model discloses an electric connector, wherein this electric connector is seen from the side to exposed contact site is last, and its height order is conductive terminal contact site, the dull and stereotyped portion of strengthening the terminal, the dull and stereotyped weld part of strengthening the terminal respectively.
Compared with the existing connector, the tongue piece of the existing connector is only provided with the conductive terminals, so when the angle between a user and the butting connector is wrong during plugging, the tongue piece is easy to deform or break, and the damage of the existing connector is further caused; the utility model discloses a reverse view the setting of strengthening the terminal, reach simultaneously and have the purpose that increases tongue piece structural strength and volume minification.
Drawings
Fig. 1 is a schematic perspective exploded view of an electrical connector according to the present invention;
fig. 2 is another perspective exploded view of the electrical connector of the present invention;
fig. 3 is a partially assembled schematic view of the electrical connector of the present invention;
fig. 4 is a schematic view of another angle partial assembly of the electrical connector of the present invention;
fig. 5 is a schematic perspective view of the electrical connector of the present invention;
fig. 6 is a schematic view of another perspective assembly of the electrical connector of the present invention;
fig. 7 is a schematic perspective view of the electrical connector of the present invention.
Description of the reference numerals
1 insulating body
11 base part
12 tongue part
2 conductive terminal
21 contact part
22 welding part
3 reinforced terminal
31 flat plate part
32 flat plate welding part
33 bending part
34 perforation
35 Rib Structure
And A, a circuit board.
Detailed Description
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Referring to fig. 1 to 7, the electrical connector of the present invention includes:
an insulation body 1, which includes a base 11 and a tongue 12 extending from one side of the base 11, the tongue 12 is a flat structure and can be butted with a butting connector.
The plurality of conductive terminals 2 include a contact portion 21 and a soldering portion 22, the conductive terminals 2 are fixed in the insulating body 1 by insert molding, the contact portion 21 of the fixed conductive terminal 2 is exposed out of one side surface of the tongue portion 12, and the soldering portion 22 is exposed out of the rear end of the base portion 11 (away from the tongue portion).
A reinforced terminal 3, including a flat plate portion 31 and flat plate welding portions 32 bent and extended from two sides of the flat plate portion 31, the reinforced terminal 3 is fixed in the insulating body 1 by insert-embedding molding technology, the flat plate portion 31 of the reinforced terminal 3 after being fixed is disposed in the tongue portion 12, and the flat plate welding portions 32 are exposed at two sides of the base portion 11 by bending of a bending portion 33; the arrangement of the flat plate part 31 can improve the structural strength of the tongue part 12, and the tongue part 12 cannot be deformed or broken due to the wrong insertion and extraction of a user; the plate soldering portion 32 and the plate portion 31 form a break through the bending portion 33, so that the overall height of the electrical connector soldered on the circuit board a can be effectively reduced.
In addition, the flat plate portion 31 of the reinforced terminal 3 is provided with a plurality of through holes 34 and rib-like structures 35, so that when the reinforced terminal is fixed in the insulating body 1 by insert molding, the through holes 34 and the rib-like structures 35 can increase the contact area with the insulating body 1, and further improve the connection strength between the reinforced terminal 3 and the insulating body 1.
Furthermore, if viewed from the side, the sequence of the height (taking the exposed contact portion 21 as the above example) of the present invention is from the top to the bottom, namely, the contact portion 21 of the conductive terminal 2, the flat plate portion 31 of the enhanced terminal 3, and the flat plate welding portion 32 of the enhanced terminal 3, such arrangement can effectively reduce the overall height of the electrical connector, and can also improve the butt joint strength of the tongue portion 12.
The above detailed description is directed to a specific example of a possible embodiment of the present invention, which is not intended to limit the scope of the invention, but rather the scope of the invention is to be construed in a manner that does not depart from the spirit of the invention. The scope of the present invention should be determined from the foregoing description.
Claims (5)
1. An electrical connector for soldering to a circuit board, comprising:
an insulating body, including a base and a tongue portion extending from one side of the base, the tongue portion being a flat plate structure;
a plurality of conductive terminals fixed in the insulating body and including a contact part and a welding part, wherein the contact part of the fixed conductive terminal is exposed out of one side surface of the tongue part, and the welding part is exposed out of the rear end of the base part;
the reinforced terminal is fixed in the insulating body and comprises a flat plate part and flat plate welding parts bent and extended from two sides of the flat plate part, the flat plate part of the fixed reinforced terminal is arranged in the tongue part, the flat plate welding parts are exposed out of two sides of the base part through the bending of the bending parts, and a break difference is formed between the flat plate welding parts and the flat plate part through the bending parts.
2. The electrical connector of claim 1, wherein: the conductive terminal is fixed in the insulating body through embedding and forming technology.
3. The electrical connector of claim 1, wherein: the reinforced terminal is fixed in the insulating body by embedding and molding technology.
4. The electrical connector of claim 1, wherein: the flat plate part of the reinforced terminal is respectively provided with more than one through hole and a rib-shaped structure.
5. The electrical connector of claim 1, wherein: the electric connector is seen from the side, the exposed contact part is taken as the upper part, and the contact part of the conductive terminal, the flat plate part of the reinforced terminal and the flat plate welding part of the reinforced terminal are respectively arranged in the sequence of high and low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921982950.3U CN210668740U (en) | 2019-11-15 | 2019-11-15 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921982950.3U CN210668740U (en) | 2019-11-15 | 2019-11-15 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668740U true CN210668740U (en) | 2020-06-02 |
Family
ID=70822080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921982950.3U Active CN210668740U (en) | 2019-11-15 | 2019-11-15 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668740U (en) |
-
2019
- 2019-11-15 CN CN201921982950.3U patent/CN210668740U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |