TWM450874U - Buckle structure of electrical connector - Google Patents

Description

Fastening structure of electrical connector

The present invention relates to an electrical connector, and more particularly to a fastening structure for an electrical connector.

The connector is a connecting component between the electronic signal and the power source and an accessory thereof. It is a bridge between all electronic signals, such as a device that needs to be connected or connected between various machines and products. in.

Since the quality of the connection of the electrical connector affects the reliability of the current and signal transmission, it is also closely related to the operation of the electronic system. Especially in some plugs and socket connectors with high load, under the action of long-term vibration and plugging, it is easy to cause loosening and disconnection of telecommunications transmission.

At present, some connectors and sockets are connected with a fastening device to prevent the two connectors from being separated from each other due to vibration; however, the components of the fastening device are complicated and complicated in combination, and are difficult to assemble. The disadvantage of excessive cost. Therefore, how to design a plug and socket connector, which can quickly buckle and maintain a stable connection between the plug and the socket, thereby improving the electrical conduction efficiency, which is the motivation for the research.

In view of this, in order to improve and solve the above-mentioned shortcomings, the creator has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

One of the purposes of the present invention is to provide a snap-fit structure for an electrical connector to ensure a good electrical connection of the electrical connector, thereby improving the electrical conduction efficiency.

Another object of the present invention is to provide a fastening structure for an electrical connector, so that the first housing and the second housing can be quickly snapped together and maintain a stable connection.

In order to achieve the above purpose, the present invention is a fastening structure of an electrical connector, comprising a first housing, a second housing, a pair of clips and a plurality of elastic buckles. The first housing has a pair of positioning portions, the second housing is disposed on the bottom surface of the first housing, the second housing is provided with a coupling portion corresponding to the positioning portion, and the pair of buckles are correspondingly disposed on the second housing The two side clips each include a frame plate surrounding the two sides of the second shell and a pair of Y-shaped plates extending outward from the two ends of the frame plate, and one side of each Y-shaped plate is pivotally connected at the joint portion A buckle groove is formed on the upper side and the other side corresponding to the positioning portion, and the elastic buckles are respectively coupled to the inner side of the Y-shaped plate, and each elastic buckle is formed with a buckle hook corresponding to the position of the buckle groove, wherein the buckle clip is rotated from the second housing To the first housing, the first housing and the second housing are locked to each other by the elastic pressing positioning portion of the buckle.

Compared with the prior art, the electrical connector fastening structure of the present invention comprises a first housing having a positioning portion and a second housing having a coupling portion, wherein the second housing is provided with a pair of clips, and the clips are The inner side is further provided with an elastic buckle with a buckle. When the buckle is rotated from the second housing to the first housing, the first housing and the second housing are locked to each other through the elastic pressing positioning portion of the buckle. Thereby ensuring the electrical connection of the electrical connector and achieving the purpose of quick locking.

1‧‧‧fastening structure

10‧‧‧ first housing

11‧‧‧ Positioning Department

12‧‧‧First cable hole

20‧‧‧Second housing

21‧‧‧Combination Department

22‧‧‧Second cable hole

30‧‧‧ buckle

31‧‧‧Box board

32‧‧‧Y-shaped board

320‧‧‧Pivot

33‧‧‧ buckle groove

34‧‧‧Pressure

341‧‧‧Slip-on bumps

40‧‧‧Flexible buckle

400‧‧‧ empty slots

41‧‧‧ buckle

50‧‧‧ pivot

The first figure is an exploded view of the fastening structure of the electrical connector of the present invention; the second figure is a combination diagram of the fastening structure of the electrical connector of the present invention; the third figure is the buckle and the elastic buckle of the present invention. The schematic view of the three-dimensional appearance; the fourth figure is a cross-sectional view of the present electrical connector before the fastening; the fifth figure is a cross-sectional view of the electrical connector of the present invention.

The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are only for reference and explanation, and are not intended to limit the creation.

Please refer to the first figure and the second figure, which are respectively an exploded perspective view and a combination diagram of the fastening structure of the electrical connector of the present invention; the present invention is a fastening structure 1 of an electrical connector, including a first shell The seat 10, a second housing 20, a pair of clips 30 and a plurality of elastic buckles 40. The pair of clips 30 and the elastic buckles 40 are used to fasten the first shell 10 to the second shell 20 .

The second housing 20 is disposed on a bottom surface of the first housing 10. The first housing 10 has a pair of positioning portions 11 , and the second housing 20 is provided with a coupling portion 21 corresponding to the positioning portion 11 . In an embodiment of the present invention, the pair of positioning portions 11 are located on the left and right sides of the first housing 10, and the front and rear sides of the first housing 10 respectively have a pair of positioning portions 11. In addition, a first cable hole 12 is disposed on one side of the first housing 10, and a second cable hole 22 is disposed on each of the opposite sides of the second housing 20.

Please refer to the third figure at the same time, which is a schematic view of the three-dimensional appearance of the clip and the elastic buckle of the present invention; the pair of clips 30 are correspondingly disposed on two sides of the second shell 20 . Each of the clips 30 includes a frame plate 31 surrounding the left and right sides of the second housing 20 and a pair of Y-shaped plates 32 extending outward from the two ends of the frame plate 31. One side of each of the Y-shaped plates 32 is pivotally connected to the joint portion 21, and the other side is corresponding to the positioning portion 11 to form a buckle groove 33. In the embodiment, the buckle groove 33 is an arc groove. .

Preferably, the fastening structure 1 further comprises a plurality of pivots 50. The positioning portion 11 is a protrusion, and the connecting portion 21 is an opening. One side of the Y-shaped plate 32 is opposite to the joint portion 21 and is provided with a pivot hole 320. The pivot 50 passes through the pivot hole. 320 is fixed to the joint portion 21. A pressing piece 34 is formed on the top surface of the frame plate 31, and the pressing piece 34 is formed with a plurality of anti-slip bumps 341.

The elastic buckles 40 are respectively coupled to the inner side of the Y-shaped plate 32, and each of the elastic buckles 40 is formed with a buckle 41 corresponding to the buckle groove 33. In this embodiment, the elastic buckle 40 has a closed jaw. The elastic groove 40 is coupled to the inner side of the Y-shaped plate 32 by means of a fastening manner such as welding or a screw. The actual implementation is not limited thereto.

Please refer to the fourth and fifth figures respectively, which are respectively a cross-sectional view of the prior art electrical connector before and after the fastening; as shown, the clip 30 is from the side of the second housing 20 When the first housing 10 is rotated, the first housing 10 and the second housing 20 are locked to each other by the fastening hooks 41.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the patents of the present invention. Other equivalent variations of the patent spirit using the present invention are all within the scope of the patent.

1‧‧‧fastening structure

10‧‧‧ first housing

11‧‧‧ Positioning Department

12‧‧‧First cable hole

20‧‧‧Second housing

22‧‧‧Second cable hole

30‧‧‧ buckle

31‧‧‧Box board

32‧‧‧Y-shaped board

33‧‧‧ buckle groove

34‧‧‧Pressure

40‧‧‧Flexible buckle

400‧‧‧ empty slots

41‧‧‧ buckle

Claims (10)

The fastening structure of the electrical connector comprises: a first housing having a pair of positioning portions; a second housing disposed on a bottom surface of the first housing, the second housing corresponding to the positioning portion a pair of clips are disposed on the two sides of the second shell, each of the clips includes a frame surrounding the two sides of the second shell and two ends from the frame a pair of Y-shaped plates extending outwardly, one side of each of the Y-shaped plates is pivotally connected to the joint portion, and the other side is corresponding to the positioning portion to form a buckle groove; and a plurality of elastic buckles are respectively combined An inner side of the Y-shaped plate, each of the elastic buckles is formed with a buckle at a position corresponding to the buckle; wherein the buckle is rotated from the second housing to the first housing, the first housing and the second The housing is elastically pressed against the positioning portion by the hook to lock each other. The fastening structure of the electrical connector of claim 1, wherein a side of the first housing is provided with a first cable hole, and the second housing is respectively provided with a second cable on opposite sides. hole. The fastening structure of the electrical connector of claim 1, wherein the pair of positioning portions are located on the left and right sides of the first housing, and the front and rear sides of the first housing each have a pair of positioning portions. The fastening structure of the electrical connector of claim 1, wherein the positioning portion is a protrusion. The fastening structure of the electrical connector of claim 1, wherein the joint is an opening. The fastening structure of the electrical connector of claim 5, further comprising a plurality of pivots, wherein one side of the Y-shaped plate is provided with a pivot hole corresponding to the joint portion, and the pivot shaft passes through the pivot hole And fixed on the joint. The fastening structure of the electrical connector of claim 1, wherein the top surface of the frame plate has a pressure extension Holding the piece, the pressure holding piece is formed with a plurality of anti-slip bumps. The fastening structure of the electrical connector of claim 1, wherein the buckle groove is an arcuate groove. The fastening structure of the electrical connector of claim 1, wherein the elastic buckle has a closed hollow slot. The fastening structure of the electrical connector of claim 1, wherein the elastic buckle is coupled to the inner side of the Y-shaped plate by means of welding or screw locking.