CN200953418Y - An easily detachable power connector - Google Patents

Abstract

A quick disconnect power connector comprising: a main housing, a first plug connected with the main housing by a first cable set with a plurality of elastic contact pieces; at least one slave plug connected to the main housing by a slave cable set having a plurality of resilient contact pieces; a socket capable of receiving the first plug and the slave plug. Particularly, one side of the socket is provided with a long clamping strip or a plurality of clamping strips, and the clamping strips can clamp the first clamping head and the slave clamping head simultaneously when the first plug and the slave plug are inserted into the socket together. The utility model discloses the card strip extension or that will hold the socket of first plug and subordinate plug add more to make all plugs can both lock and can not drop on the socket, adapted to the use of different varieties computer, moreover the utility model discloses processing is easy, low cost.

Description

An easily detachable power connector

technical field

The utility model relates to an electrical clamping connector or an elastic connector, in particular to a clamping position structure of a plug body which can insert more than two plugs into a common socket.

Background technique

In the prior art, in order to combine a 20-pin plug with multiple 4-pin or more plugs and insert them into a socket with more than 20 pins, US2005202726 discloses a The technical solution named "COUPLER DEVICE FOR POWERSUPPLY FACILITY", as shown in Figure 1, the main content of the solution is: a detachable power supply connection device, including a power supply body, and a main connector 31, the power supply body and The main connectors 31 are connected by cables with elastic contact pieces, and more than one auxiliary connectors are also included. The main body of the power supply and the auxiliary connectors are also connected by cables with elastic contact pieces. 31 has a wedge-shaped protrusion 34 on one side, and a wedge-shaped groove 40 on the corresponding side of the auxiliary connector. Connectors can be plugged into 20-pin and 4-pin sockets respectively, or they can be combined and plugged into a 24-pin socket, and more auxiliary connectors can be combined and plugged into a socket with more pins. After the connector is inserted into the socket, the buckle between the main connector 31 and the socket locks both, and all the auxiliary connectors are also locked, so that they will not fall off due to external force.

It can be seen from the analysis that the structure of the scheme is still complicated.

Contents of the invention

The purpose of this utility model is to provide a more convenient design scheme, after the main connector and the auxiliary connector are inserted into a common socket, two or more connectors are locked on the socket by their own chucks Won't fall off.

The utility model is realized by adopting the following technical solutions:

Design and manufacture an easy-to-disassemble power connector, including: a main housing, a first plug connected to the main housing by a first cable group with a plurality of elastic contact pieces; a first plug with a plurality of elastic contact pieces A slave plug connected to the main housing by the slave cable set of the sheet; a socket capable of accommodating the first plug and the slave plug;

said first plug has a first clip, said slave plug has a slave clip;

There is a long clamping strip on one side of the socket, and when the first plug and the subordinate plug are inserted into the socket together, the clamping strip can block the first clamping head and the subordinate clamping head at the same time.

In method A, the first plug and the subordinate plug are independent of each other, and the number of pins thereof is equal to or greater than 4 pins. The number of pins typically includes 20 pins and 4 pins, and of course other pin types are also possible.

In method B, the number of pins of the first plug and the subordinate plug is equal to or greater than 4 pins. Typically, the number of pins includes 20 pins and 4 pins. Of course, there can be other pin types, and there are pins between each plug. Connecting sheet formed in one-piece injection molding.

In method B, the connected first plug and a plurality of subordinate plugs formed in integral injection molding, only the first plug is provided with a chuck, and this type of plug is used in occasions where multiple plugs must be combined.

In method B, the connected first plug and each subordinate plug formed in the integral injection molding, the first plug and the subordinate plugs are both provided with clamping heads. This kind of plug can be used not only in the occasions where multiple plugs must be combined, but also in the occasions where multiple plugs must be separated. When separating, cut the connection with a knife.

The utility model can also be implemented by following another scheme:

Another easy-to-detachable power connector includes: a main housing, a first plug connected to the main housing by a first cable group with a plurality of elastic contact pieces; A slave plug connected to the main housing by the slave cable set of the sheet; a socket capable of accommodating the first plug and the slave plug;

said first plug has a first clip, said slave plug has a slave clip;

One side of the socket has a first clamping strip and a subordinate clamping strip, and when the first plug and the subordinate plug are inserted into the socket together, the first clamping strip and the subordinate clamping strip can respectively clamp the first clamping head and the subordinate clamping head .

In method A, the first plug and the subordinate plug are independent of each other, and the number of pins is equal to or greater than 4 pins. Typically, the number of pins includes 20 pins and 4 pins.

In method B, the number of pins of the first plug and the subordinate plug is equal to or greater than 4 pins. Typically, the number of pins includes 20 pins and 4 pins, and there is a hole formed in the integral injection molding between the two plugs. link sheet.

In the B method, the first plug and multiple subordinate plugs are formed in one-piece injection molding, and only the first plug is provided with a chuck. This type of plug is used in occasions where multiple plugs must be combined.

In the B method, the first plug and the multi-subordinate plug that are connected in the integral injection molding are formed, and both the first plug and the multi-subordinate plug are provided with clamping heads. Occasions, it can also be used in occasions where multiple parts need to be separated. When separating, cut the connection with a knife.

Compared with the prior art, the utility model lengthens or adds more clips of the sockets that can accommodate the first plug and the subordinate plugs, so that all plugs can be locked on the sockets without falling off, and it is suitable for the use of different types of computers , and the utility model is easy to process and low in cost.

Description of drawings

Fig. 1 is a schematic diagram of a combination of a first plug and a slave plug in the prior art;

Fig. 2 is a schematic diagram of a detachable power supply connector of the utility model that is independent of each other and has a clip head respectively with a first plug and a subordinate plug, and a schematic diagram of a socket with a long clip;

Fig. 3 is a schematic diagram of an easily detachable power supply connector of the utility model that is independent of each other and has a first plug and a subordinate plug with a clip inserted into a socket with a long clip;

Fig. 4 is a schematic diagram of a detachable power supply connector of the present invention, which is connected to each other and has a clamping head respectively with a first plug and a subordinate plug, and a schematic diagram of a socket with a long clamping strip;

Fig. 5 is a schematic diagram of a detachable power supply connector of the present invention, which is connected with each other and has a first plug and a subordinate plug with a clip respectively inserted into a socket with a long clip;

Fig. 6 is a schematic diagram of a detachable power supply connector of the present invention, which is independent of each other and has a clamping head respectively, a first plug and a subordinate plug, and a schematic diagram of a socket with two clamping strips;

Fig. 7 is a schematic diagram of a detachable power supply connector of the present utility model that is independent of each other and has a first plug and a subordinate plug with a clip inserted into a socket with two clips;

Fig. 8 is an easy-to-disassemble power connector of the utility model, which is independent of each other and has a first plug and a subordinate plug with clamping heads inserted into a socket with a long strip. The socket is connected to the circuit board, and the first plug and the subordinate plug pass through the A schematic diagram of the connection of the first cable set and the slave cable set to the main housing;

Fig. 9 is an easy-to-detachable power connector of the utility model, which is independent of each other and has a first plug and a subordinate plug with clamping heads inserted into two card strip sockets, the socket is connected to the circuit board, and the first plug and the subordinate plug pass through respectively Schematic diagram of the connection of the first cable set and the slave cable set to the main housing.

Detailed ways

Below in conjunction with each embodiment shown in accompanying drawing, the utility model is described in further detail:

Referring to Fig. 2, Fig. 3 and Fig. 8, an easily detachable power connector is designed and manufactured, including: a main housing 60, a first cable group 25 with a plurality of elastic contact pieces and the main housing 60 The connected first plug 20; at least one slave plug 30 connected to the main housing 60 by a slave cable set 35 with a plurality of elastic contact pieces; a socket 10 capable of accommodating the first plug 20 and the slave plug 30.

The first plug 20 has a first clamp head 21 , and the slave plug 30 has a slave clamp head 31 .

The elastic contact piece is disposed in the wire hole 22 of the first plug 20 and the wire hole 32 of the slave plug 30 .

In particular, there is a long bar 11 on one side of the socket 10, and when the first plug 20 and the slave plug 30 are inserted into the socket 10 together, the bar 11 can hold the first clamp 20 and the slave clamp 30 at the same time. .

There are two ways to implement this at this point:

In the method A shown in FIG. 2 , the first plug 20 and the subordinate plug 30 are independent of each other, and the number of pins thereof is equal to or greater than 4 pins. Typically, the number of pins includes 20 pins and 4 pins. This method will not be described in detail.

In method A shown in FIG. 2 , there are 20 first plug pins 23 and 4 slave plug pins 33 .

In the method B shown in Figure 4 and Figure 5, the number of pins of the first plug 20 and the subordinate plug 30 is equal to or greater than 4 pins, typically, the number of pins includes 20 pins and 4 pins, multi-plug There is a connecting piece 28 formed in the integral injection molding between them, and the connecting piece 28 is only a piece close to the side surface of the plug.

In the method B, the jointed first plug 20 and the subordinate plug 30 formed in one-piece injection molding, in one way only the first plug 20 is provided with the clip 21, this kind of plug is used when multiple combined occasions.

In the B method, the first plug 20 and the slave plug 30 formed in the integral injection molding are connected, and both the first plug 20 and the slave plug 30 are provided with the clamp head 21 and the clamp head 31 . This kind of plug both can be used in the occasion that many people must be combined, also can be used in the occasion that many people must be separated, and when separating, connecting piece 28 is cut with knife.

The utility model can also be implemented by following another scheme:

As shown in Fig. 6, Fig. 7 and Fig. 9, another kind of easily detachable power connector includes: a main housing 60, a first cable group 25 with a plurality of elastic contact pieces and the main housing 60 connected first plug 20; at least one slave plug 30 connected to the main housing 60 by a slave cable group 35 with a plurality of elastic contact pieces; a socket 10 capable of accommodating the first plug 20 and the slave plug 30 , The socket 10 has a jack 12.

The first plug 20 has a first chuck 21, and the slave plug 30 has a slave chuck 31;

One side of the socket 10 has a first clamping strip 11 and a subordinate clamping strip 16, and the first clamping strip 11 and the subordinate clamping strip 16 can be stuck respectively when the first plug 20 and the subordinate plug 30 are inserted into the socket 10 together. The first chuck 21 and the slave chuck 31 .

At this point, there are two methods of implementation:

In the method A shown in FIG. 2 , the first plug 20 and the subordinate plug 30 are independent of each other, and the number of pins thereof is equal to or greater than 4 pins. Typically, the number of pins includes 20 pins and 4 pins.

B method (not shown in the figure, can refer to Fig. 5 principle), described first plug 20 and subordinate plug 30, its number of pins is all equal to greater than 4 pins, and typically, its number of pins comprises 20 pins and 4 pins. There is a connecting piece 28 formed in one-piece injection molding between the two plugs.

In the B method, the first plug 20 and the subordinate plug 30 are formed in one-piece injection molding, and only the first plug 20 is provided with the clamp head 21. This type of plug is used in occasions where multiple plugs must be combined.

In the B method, the first plug 20 and the slave plug 30 that are connected are formed in one-piece injection molding, and both the first plug 20 and the slave plug 30 are provided with clamping heads. This kind of plug both can be used in the occasion that many people must be combined, also can be used in the occasion that many people must be separated, and when separating, connecting piece 28 is cut with knife.

As shown in FIGS. 8 and 9 , the socket 10 is connected to a circuit board 40 , and the circuit board 40 may be a main board of a computer or a circuit board of other devices.

Practice has proved that the utility model can accommodate the first plug and the subordinate plug or more sockets with longer or more clips, so that all the plugs can be locked on the socket and will not fall off, which is suitable for the use of different types of computers , and the utility model is easy to process and low in cost.

The solution of the present utility model not only includes the first plug 20 and the subordinate plug 30, but also can be extended to the combination of more groups of plugs, and is not limited to the category of 20-pin and 4-pin connectors. All designs similar to the structure of the utility model should be regarded as falling within the protection scope of the utility model.

Claims (10)

1, a kind of readily removable power connector that closes is characterized in that, comprising: a main casing, first plug that is connected with described main casing by first cable group with a plurality of elastic contact chips; The subordinate plug that at least one is connected with described main casing by the subordinate cable group with a plurality of elastic contact chips; One can hold the socket of first plug, the insertion of subordinate plug;

Described first plug has first dop, and described subordinate plug has the subordinate dop;

One side of described socket has long card article, and this card article can block first dop and subordinate dop simultaneously when first plug and subordinate plug insert socket together.

2, the readily removable power connector that closes according to claim 1, described first plug and subordinate plug are independently of one another, and its number of pins all equals greater than 4 pins.

3, the readily removable power connector that closes according to claim 1, described first plug and its number of pins of subordinate plug all equal greater than 4 pins, and formed link piece in one outgoing moulding is arranged between two plugs.

4, the readily removable power connector that closes according to claim 3, first plug of the described binding that in one outgoing moulding, forms and subordinate plug, only described first plug is provided with dop.

5, the readily removable power connector that closes according to claim 3, first plug of the described binding that in one outgoing moulding, forms and subordinate plug, described first plug and subordinate plug all are provided with dop.

6, a kind of readily removable power connector that closes is characterized in that, comprising: a main casing, first plug that is connected with described main casing by first cable group with a plurality of elastic contact chips; The subordinate plug that at least one is connected with described main casing by the subordinate cable group with a plurality of elastic contact chips; One can hold the socket of first plug, the insertion of subordinate plug;

Described first plug has first dop, and described subordinate plug has the subordinate dop;

One side of described socket has first card article and subordinate card article, and described first card article and subordinate card article can block first dop and subordinate dop respectively when first plug and subordinate plug insert socket together.

7, the readily removable power connector that closes according to claim 6, described first plug and subordinate plug are independently of one another,, its number of pins all equals greater than 4 pins.

8, the readily removable power connector that closes according to claim 6, described first plug and its number of pins of subordinate plug all equal greater than 4 pins, and formed link piece in one outgoing moulding is arranged between two plugs.

9, the readily removable power connector that closes according to claim 8, described first plug and the subordinate plug that links that in one outgoing moulding, form, only described first plug is provided with dop.

10, the readily removable power connector that closes according to claim 8, described first plug and the subordinate plug that links that in one outgoing moulding, form, described first plug and subordinate plug all are provided with dop.

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