CN206922063U - A kind of plug - Google Patents

Abstract

The utility model discloses a kind of plug, including header body and the electric terminal and signal terminal that are installed in header body；Electric terminal includes the first fixed part and the second fixed part of two center line symmetrical settings along the first fixed part, the second fixed part are fixedly connected by connector with the first fixed part；First fixed part includes outward bending and is connected in the pothook in header body, and header body is provided with the first jack, and one end that pothook is located on the inside of header body passes through the first jack and extends inwardly to form the first pin；What the second fixed part included outward bending and was connected in header body first encircles arm, and first encircles the lateral surface of arm and socket coordinates；Header body is provided with the second jack, and one end of connector through the second jack and stretches out to form second pin.Plug of the present utility model can realize electric current transmission and signal transmission simultaneously, and be avoided that plug causes signal interruption because external force acts on and departs from socket.

Description

A kind of plug

Technical field

It the utility model is related to attachment means technical field, more particularly to a kind of plug.

Background technology

At present, attachment means are fitted with most printed substrates, attachment means generally comprise plug and socket, socket On a printed-wiring board, plug connects welded and installed with other electronic components, and plug and socket is connected so that other electricity Sub- component is connected by attachment means with printed substrate, to complete certain specific function.

But there is following defect in existing plug：The mating connection of existing attachment means, it is by header signal end The signal terminal of son and socket be combined with each other, to ensure the transmission of signal, this elasticity only by receptacle signal terminal The mode that clamping header signal terminal comes fixed socket and plug be it is insecure, the miniaturization especially done when product when Wait, when being acted on by external force, such as vibrate, rock or carry, can frequently result in plug and socket and release so that header signal Terminal departs from receptacle signal terminal, and causes signal interruption, even causes breakage；And existing attachment means can not be simultaneously The function of being transmitted with different brackets electric current and signal.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of plug, and it can be simultaneously real Existing electric current transmission and signal transmission, and it is avoided that plug causes signal interruption because external force acts on and departs from socket.

The utility model adopts the following technical scheme that realization：

A kind of plug, for coordinating with socket, including header body and the electric terminal that is installed in the header body And signal terminal；The electric terminal includes the first fixed part and two center line symmetrical settings along first fixed part Second fixed part, second fixed part are fixedly connected by connector with first fixed part；

First fixed part includes outward bending and the pothook being connected in the header body, the pothook Lateral surface coordinates with socket, and the header body is provided with the first jack, and the pothook is located on the inside of the header body One end is through first jack and extends inwardly to form the first pin；

What second fixed part included outward bending and was connected in the header body first encircles arm, and described first The lateral surface and socket for encircling arm coordinate；The header body is provided with the second jack, and one end of the connector is described in Second jack simultaneously stretches out to form second pin.

Further, the described first lateral surface for encircling arm is provided with the first convex portion being engaged with socket.

Further, the signal terminal includes outward bending and what is be connected in the header body second encircle arm, Described second encircles the lateral surface of arm and socket cooperation.

Further, the header body is provided with the 3rd jack, and described second, which encircles arm, is located in the header body One end of side is through the 3rd jack and stretches out to form the 3rd pin.

Further, the described second lateral surface for encircling arm is provided with the second convex portion being engaged with socket.

Further, the U-shaped structure of the electric terminal, and two connectors, two second fixed parts and First fixed part is integrally formed.

Further, the quantity of the electric terminal is two, and two electric terminals are located at the socket sheet respectively The both ends of body, the opening of two electric terminals are oppositely arranged.

Further, the signal terminal is arranged between two electric terminals.

Further, the quantity of the signal terminal is ten, and ten signal terminals form two groups of signal terminal sets Part, center line symmetrical setting of the signal terminal assemblies described in two groups along first fixed part.

Further, the signal terminal assemblies include five signal terminals, and five signal terminals are described in The length direction of header body is uniformly arranged.

Compared with prior art, the beneficial effects of the utility model are：

By setting the technological means of electric terminal and signal terminal in header body, reach while there is electric current biography The function of defeated and signal transmission, and plug can be prevented when coordinating with socket, cause plug to depart from socket because external force acts on, And signal interruption caused by avoiding therefrom；By setting pothook and first to encircle arm on electric terminal so that electrically end Son and header body phase clamping, improve reliability of structure, and can prevent scratch plug and socket during use；By The first pin to extend internally is set on the first fixed part and second pin is set on connector, and is set in header body The technological means of corresponding first jack and the second jack so that the fixation of electric terminal and header body is relatively reliable.

Brief description of the drawings

Fig. 1 is the structural representation of the plug of the utility model embodiment；

Fig. 2 is the decomposing schematic representation of the plug of the utility model embodiment；

Fig. 3 is the structural representation of the electric terminal of the utility model embodiment；

Fig. 4 is the structural representation of the signal terminal of the utility model embodiment.

In figure：10th, header body；11st, groove；20th, electric terminal；21st, the first fixed part；211st, pothook；212nd, One pin；22nd, the second fixed part；221st, first arm is encircled；222nd, the first convex portion；23rd, connector；231st, second pin；30th, believe Number terminal；31st, second arm is encircled；32nd, the 3rd pin；33rd, the second convex portion.

Embodiment

Below, with reference to accompanying drawing and embodiment, the utility model is described further, it is necessary to explanation is, On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

As Figure 1-4, the plug of the utility model embodiment, for coordinating with socket, including header body 10 and peace Loaded on the electric terminal 20 and signal terminal 30 in header body 10；Electric terminal 20 includes the first fixed part 21 and two along the Second fixed part 22 of the center line symmetrical setting of one fixed part 21, the second fixed part 22 pass through the fixed part of connector 23 and first 21 are fixedly connected；First fixed part 21 includes outward bending and the pothook 211 being connected in header body 10, pothook 211 Lateral surface and socket coordinate, header body 10 is provided with the first jack (not shown), and pothook 211 is located in header body 10 One end of side is through the first jack and extends inwardly to form the first pin 212；Second fixed part 22 includes outward bending and clamping Arm 221 is encircled in first in header body 10, first encircles the lateral surface of arm 221 and socket cooperation；Set in header body 10 There is the second jack (not shown), one end of connector 23 through the second jack and stretches out to form second pin 231.

By setting the technological means of electric terminal 20 and signal terminal 30 in header body 10, reach while had Electric current transmits and the function of signal transmission, and can prevent plug when coordinating with socket, causes plug to take off because external force acts on From socket, and signal interruption caused by avoiding therefrom；By setting pothook 211 and first to encircle arm on electric terminal 20 221 so that electric terminal 20 and the phase clamping of header body 10, improve reliability of structure, and can prevent from scraping during use Hinder plug and socket；The first pin 212 for being extended internally by being set on the first fixed part 21 and set on connector 23 Second pin 231, and the technological means of corresponding first jack and the second jack is set in header body 10 so that electrically end Son 20 is relatively reliable with the fixation of header body 10.

During plug insertion socket, first encircles arm 221 and pothook 211 is engaged with the screens on socket, prevents plug Depart from socket and cause signal interruption, while first encircles arm 221 and the conduct electric terminal 20 of pothook 211, for transmitting electric current, It ensure that the stability of electric current transmission.Specifically, the first lateral surface for encircling arm 221 is provided with the first convex portion being engaged with socket 222, ensure that plug can be firmly fixed in socket.

As preferred embodiment, as Figure 2-3,20 U-shaped structure of electric terminal, and two connectors 23, two The individual fixed part 21 of second fixed part 22 and first is integrally formed.Header body 10 is square structure, and the middle part of header body 10 is set It is equipped with the groove 11 being engaged with socket so that the structure after plug coordinates with socket is compacter.Specifically, electric terminal 20 Quantity be two, two electric terminals 20 are located at the both ends of jack body respectively, and the openings of two electric terminals 20 is relative to be set Put.

As preferred embodiment, as shown in Fig. 2 signal terminal 30 is arranged between two electric terminals 20, signal The quantity of terminal 30 is ten, and ten signal terminals 30 form two groups of signal terminal assemblies, and two groups of signal terminal assemblies are along first The center line symmetrical setting of fixed part 21, signal terminal assemblies include five signal terminals 30, and five signal terminals 30 are along plug The length direction of body 10 is uniformly arranged, and ensure that the stability of device.In other embodiments, can also be arranged as required to not With the signal terminal 30 of quantity.

Specifically, as shown in figure 4, signal terminal 30 includes outward bending and what is be connected in header body 10 second encircle Arm 31, second encircles the lateral surface of arm 31 and socket cooperation.Header body 10 is provided with the 3rd jack (not shown), and second encircles Arm 31 is located at one end of the inner side of header body 10 through the 3rd jack and stretches out to form the 3rd pin 32.Plug insertion socket During, second, which encircles arm 31, inserts in screens matched on socket, while the 3rd pin 32 and the outside of the screens Contradict, signal terminal 30 is used to transmit signal, on the one hand ensure that plug can be firmly fixed in socket, another aspect energy Enough prevent scratch plug and socket in use.Preferably, the second lateral surface for encircling arm 31 is provided with is engaged with socket The second convex portion 33, further ensure the reliability that plug and socket coordinate so that plug can be firmly fixed at socket It is interior.

Above-mentioned embodiment is only preferred embodiment of the present utility model, it is impossible to is protected with this to limit the utility model Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to In the utility model scope claimed.

Claims (10)

1. A kind of 1. plug, for coordinating with socket, it is characterised in that：Including header body and it is installed in the header body Electric terminal and signal terminal；The electric terminal includes the first fixed part and two center lines pair along first fixed part Claim the second fixed part set, second fixed part is fixedly connected by connector with first fixed part；

   First fixed part includes outward bending and the pothook being connected in the header body, the outside of the pothook Face coordinates with socket, and the header body is provided with the first jack, and the pothook is located at one end on the inside of the header body Through first jack and extend inwardly to form the first pin；

   Second fixed part includes outward bending and what is be connected in the header body first encircle arm, and described first encircles The lateral surface of arm coordinates with socket；The header body is provided with the second jack, and one end of the connector passes through described second Jack simultaneously stretches out to form second pin.
2. 2. plug as claimed in claim 1, it is characterised in that：Described first lateral surface for encircling arm is provided with to be engaged with socket The first convex portion.
3. 3. plug as claimed in claim 1, it is characterised in that：The signal terminal includes outward bending and is connected in described insert Second on head body encircles arm, and described second encircles the lateral surface of arm and socket cooperation.
4. 4. plug as claimed in claim 3, it is characterised in that：The header body is provided with the 3rd jack, second ring One end that arm is located on the inside of the header body passes through the 3rd jack and stretches out to form the 3rd pin.
5. 5. plug as claimed in claim 3, it is characterised in that：Described second lateral surface for encircling arm is provided with to be engaged with socket The second convex portion.
6. 6. plug as claimed in claim 1, it is characterised in that：The U-shaped structure of electric terminal, and two connections Part, two second fixed parts and first fixed part are integrally formed.
7. 7. plug as claimed in claim 6, it is characterised in that：The quantity of the electric terminal is two, and two described electrical Terminal is located at the both ends of the jack body respectively, and the opening of two electric terminals is oppositely arranged.
8. 8. plug as claimed in claim 7, it is characterised in that：The signal terminal be arranged at two electric terminals it Between.
9. 9. plug as claimed in claim 8, it is characterised in that：The quantity of the signal terminal is ten, ten signals Terminal forms two groups of signal terminal assemblies, and center line of the signal terminal assemblies described in two groups along first fixed part is symmetrically set Put.
10. 10. plug as claimed in claim 9, it is characterised in that：The signal terminal assemblies include five signal terminals, Length direction of five signal terminals along the header body is uniformly arranged.