CN211150859U

CN211150859U - Anti-drop's connect needle hub connector soon

Info

Publication number: CN211150859U
Application number: CN201922373175.8U
Authority: CN
Inventors: 周立鸿
Original assignee: Dongguan Ldzy Electronics Co ltd
Current assignee: Dongguan Ldzy Electronics Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-31
Anticipated expiration: 2029-12-26

Abstract

An anti-drop quick connect header connector comprising: the PIN connector comprises a shell (1) and a plurality of PIN PINs (2), wherein the middle part of the shell (1) is provided with a plurality of connecting channels (11), and the PIN PINs (2) are positioned in the connecting channels (11); the left side and the right side of the shell (1) are provided with a U-shaped arm (3) and a clamping hook arm (4), an inner supporting arm (31) of the U-shaped arm (3) is fixed with the side surface of the shell (1), an outer supporting arm (32) of the U-shaped arm (3) is fixed with the clamping hook arm (4), the front end of the clamping hook arm (4) is provided with a clamping hook (41), and the clamping hook (41) protrudes towards the shell (1). Above-mentioned connect the needle hub connector soon can form firm fixed with the socket, avoids taking place the condition that the pine takes off in the use, guarantees that PIN needle and socket electrode form stable electricity and connects.

Description

Anti-drop's connect needle hub connector soon

Technical Field

The utility model relates to a swift needle bed connector especially relates to an anti-drop connects needle bed connector soon.

Background

At present, a plurality of electronic devices are connected with each other through a quick-connection socket connector in an inserting and conducting manner, so that the purpose of power-on or signal transmission is achieved.

However, the conventional quick-connect PIN connector is not firmly fixed to the socket, which may cause problems of easy detachment and poor contact, and the PIN (i.e., conductive terminal) may be easily deformed and displaced when the PIN is not firmly fixed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is to above-mentioned condition, and in order to solve above-mentioned problem and provide an anti-drop connects the needle hub connector soon, connect the needle hub connector soon to include: the PIN connector comprises a shell and a plurality of PIN PINs, wherein the middle part of the shell is provided with a plurality of connecting channels, and the PIN PINs are positioned in the connecting channels; the left side and the right side of the shell are respectively provided with a U-shaped arm and a clamping hook arm, an inner supporting arm of the U-shaped arm is fixed with the side face of the shell, an outer supporting arm of the U-shaped arm is fixed with the clamping hook arm, the front end of the clamping hook arm is provided with a clamping hook, and the clamping hook protrudes towards the shell.

Further, the connecting channel is provided with a rear opening and a front opening, the width and the height of the rear opening are respectively larger than those of the front opening, and the overall width and the overall height of the PIN needle are respectively larger than those of the front opening.

Furthermore, the inner support arm is provided with an inner boss, the outer support arm is provided with an outer boss, and the inner boss is opposite to the outer boss.

Further, the rear end of the PIN needle is provided with a first riveting foot and a second riveting foot, and the second riveting foot is closer to the front end of the PIN needle than the first riveting foot.

Furthermore, the first riveting foot and the second riveting foot are both in a V shape, the height of the first riveting foot is larger than that of the second riveting foot, and the included angle of the two support arms of the first riveting foot is larger than that of the two support arms of the second riveting foot.

Furthermore, the second rivet foot is internally provided with ribs.

Further, a plurality of connecting channels 11 are arranged in an upper row and a lower row, the upper surface and the lower surface of the shell are both provided with a plurality of positioning holes, and the positioning holes are communicated with the connecting channels; the middle part of the PIN needle is provided with a hook which penetrates through the positioning hole.

Furthermore, the middle part of the PIN needle is also provided with a clamping fin which is positioned in the positioning hole.

Furthermore, the front end of PIN needle has two connection shell fragments, and two connection shell fragments are just right each other to two connection shell fragments are close to each other from the past backward gradually.

After the technical scheme is adopted, the utility model discloses an effect is: the quick-connection needle seat connector with the structure can be firmly fixed with a socket, the loosening in the using process is avoided, and the PIN needle and the socket electrode are guaranteed to form stable electric connection.

Drawings

Fig. 1 is an exploded view of a quick-connect hub connector according to the present invention;

Fig. 2 is a schematic view of a housing according to the present invention;

Fig. 3 is a schematic diagram of a PIN according to the present invention.

Detailed Description

It is specifically noted that the terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indicator is changed accordingly.

The technical solution of the present invention is further described below by way of examples:

The utility model provides an anti-drop's fast hub connector combines fig. 1 and fig. 2 to show, and fast hub connector includes: the PIN connector comprises a shell 1 and a plurality of PIN PINs 2, wherein the middle part of the shell 1 is provided with a plurality of connecting channels 11, and the PIN PINs 2 are positioned in the connecting channels 11; the utility model discloses in, the left and right sides of shell 1 all has U-shaped arm 3 and pothook arm 4, and the inner support arm 31 of U-shaped arm 3 forms fixedly with the side of shell 1, and the outer support arm 32 of U-shaped arm 3 forms fixedly with pothook arm 4, and the front end of pothook arm 4 has pothook 41, and pothook 41 is protruding towards shell 1. When the quick-connection PIN base connector is assembled, the PIN PIN 2 is firstly inserted into the connecting channel 11 of the shell 1, then the front end of the PIN PIN 2 is connected with a device conducting wire, and finally the shell 1 is installed into a socket of a device, so that the quick-connection PIN base connector is fixed. During use, the latch arms 4 can be pressed to form the U-shaped arms 3 and engage the latches 41 with the slots of the receptacle, thereby providing a stable connection between the quick-connect header connector and the receptacle.

Specifically, the connection passage 11 has a rear opening 111 and a front opening 112, the width and height of the rear opening 111 are respectively greater than those of the front opening 112, and the overall width and overall height of the PIN 2 are respectively greater than those of the front opening 112. Wherein PIN 2 is inserted into the connecting channel 11 through the rear opening 111 and the electrical wires are electrically connected to the PIN through the front opening 112. In addition, in the use process of the quick-connection PIN connector, the size of the front opening 112 can prevent the PIN 2 from falling off from the front end of the shell 1, and the stability of electric connection is ensured.

Specifically, the inner leg 31 has an inner boss 33, the outer leg 32 has an outer boss 34, and the inner boss 33 and the outer boss 34 are opposed. When the socket is inserted into the quick-connection needle connector or pulled out of the quick-connection needle connector, the inner boss 33 and the outer boss 34 can avoid the problem that the U-shaped arm 3 is too large in deformation to cause fracture, and the fixing stability of the quick-connection needle connector is improved.

Specifically, as shown in fig. 3, the rear end of the PIN 2 has a first rivet leg 21 and a second rivet leg 22, and the second rivet leg 22 is closer to the front end of the PIN 2 than the first rivet leg 21. The first riveting foot 21 is used for riveting a wire skin of the wire, and the second riveting foot 22 is used for riveting a wire core of the wire, so that the PIN needle 2 and the wire form stable electric connection.

More specifically, the first rivet leg 21 and the second rivet leg 22 are both V-shaped, the height of the first rivet leg 21 is greater than that of the second rivet leg 22, and the included angle between the two arms of the first rivet leg 21 is greater than that of the two arms of the second rivet leg 22. Can be greater than the sinle silk size by the line skin size of wire like this, above-mentioned structure can make first riveting foot 21 and second riveting foot 22 respectively with the line skin better with the cooperation effect of sinle silk.

More specifically, the second foot 22 has ribs 23 on the inside. The ribs 23 can make the second rivet leg 22 and the wire core form closer contact, and the stability of electric connection is improved.

Specifically, as shown in fig. 1 to 3, a plurality of connecting channels 11 are arranged in two rows, each of the upper and lower surfaces of the housing 1 has a plurality of positioning holes 12, and the positioning holes 12 are communicated with the connecting channels 11; the middle part of the PIN needle 2 is provided with a hook 24, and the hook 24 penetrates through the positioning hole 12. The condition that the PIN needle 2 takes place to loosen along the fore-and-aft direction can be prevented through the cooperation of couple 24 and locating hole 12, guarantees PIN needle 2 and socket electrode connection's stability.

More specifically, the PIN 2 also has a snap fin 25 in the middle, and the snap fin 25 is located in the positioning hole 12. The cooperation of card wing 25 and locating hole 12 can prevent that PIN needle 2 from rocking along the left and right direction, further guarantees PIN needle 2 and socket electrode connection's stability.

Specifically, the front end of the PIN 2 has two connecting elastic pieces 26, the two connecting elastic pieces 26 are opposite to each other, and the two connecting elastic pieces 26 gradually approach each other from front to back. The two connecting elastic sheets 26 can ensure that the PIN 2 is connected with the electrode of the socket more stably, thereby further improving the stability of electric connection.

Therefore, the quick-connection PIN connector with the structure can be firmly fixed with the socket, the loosening in the using process is avoided, and the PIN PIN and the socket electrode are guaranteed to form stable electric connection.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A drop-resistant quick-connect header connector, comprising: the PIN connector comprises a shell (1) and a plurality of PIN PINs (2), wherein the middle of the shell (1) is provided with a plurality of connecting channels (11), and the PIN PINs (2) are positioned in the connecting channels (11); the method is characterized in that: the left side and the right side of the shell (1) are provided with a U-shaped arm (3) and a clamping hook arm (4), an inner supporting arm (31) of the U-shaped arm (3) is fixed with the side face of the shell (1), an outer supporting arm (32) of the U-shaped arm (3) is fixed with the clamping hook arm (4), the front end of the clamping hook arm (4) is provided with a clamping hook (41), and the clamping hook (41) protrudes towards the shell (1).

2. The drop-resistant quick-connect header connector of claim 1, wherein: the connecting channel (11) is provided with a rear opening (111) and a front opening (112), the width and the height of the rear opening (111) are respectively greater than those of the front opening (112), and the overall width and the overall height of the PIN needle (2) are respectively greater than those of the front opening (112).

3. The drop-resistant quick-connect header connector of claim 1, wherein: the inner support arm (31) is provided with an inner boss (33), the outer support arm (32) is provided with an outer boss (34), and the inner boss (33) is opposite to the outer boss (34).

4. The drop-resistant quick-connect header connector of claim 1, wherein: the rear end of the PIN needle (2) is provided with a first riveting foot (21) and a second riveting foot (22), and the second riveting foot (22) is closer to the front end of the PIN needle (2) than the first riveting foot (21).

5. The drop-resistant quick-connect header connector of claim 4, wherein: the first riveting foot (21) and the second riveting foot (22) are both V-shaped, the height of the first riveting foot (21) is larger than that of the second riveting foot (22), and the included angle of the two support arms of the first riveting foot (21) is larger than that of the two support arms of the second riveting foot (22).

6. The drop-resistant quick-connect header connector of claim 4, wherein: the second rivet foot (22) is internally provided with ribs (23).

7. The drop-resistant quick-connect header connector of claim 1, wherein: the connecting channels (11) are arranged in an upper row and a lower row, the upper surface and the lower surface of the shell (1) are provided with a plurality of positioning holes (12), and the positioning holes (12) are communicated with the connecting channels (11); the middle part of the PIN needle (2) is provided with a hook (24), and the hook (24) penetrates through the positioning hole (12).

8. The drop-resistant quick-connect header connector of claim 7, wherein: the middle part of the PIN needle (2) is also provided with a clamping fin (25), and the clamping fin (25) is positioned in the positioning hole (12).

9. The drop-resistant quick-connect header connector of claim 1, wherein: the front end of the PIN needle (2) is provided with two connecting elastic sheets (26), the two connecting elastic sheets (26) are opposite to each other, and the two connecting elastic sheets (26) are gradually close to each other from front to back.