CN218731857U

CN218731857U - Space-saving plug

Info

Publication number: CN218731857U
Application number: CN202222917979.1U
Authority: CN
Inventors: 王小协; 王昌超; 王昌博
Original assignee: Shenzhen Qiaopu New Energy Technology Co ltd
Current assignee: Shenzhen Qiaopu New Energy Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a space-saving plug, which comprises a shell, a fixing piece and a pin sheet; the pin piece comprises a body and a wiring part, the body comprises an insertion end for inserting the socket and a fixed end opposite to the insertion end, the wiring part is arranged on the side edge of the fixed end, a first mounting hole matched with the shape of the pin piece is arranged on the fixing piece, a placing groove is arranged beside the first mounting hole, and a first connecting groove is arranged between the first mounting hole and the placing groove; the stiff end of pin piece is fixed in first mounting hole, and wiring portion extends to through first connecting groove the standing groove, the shell adaptation wrap up in the mounting, because wiring portion sets up the side at the stiff end, also the structure of connecting wire is located the standing groove of mounting, and the surface of non-mounting, and then greatly reduce occupation space, when the shell adaptation includes the mounting, the thickness of plug head can come the design as far as possible thinner according to the thickness of mounting and shell for the plug is no longer too thick.

Description

Space-saving plug

Technical Field

The utility model relates to the technical field of plug especially involves the plug that saves space.

Background

The plug is regarded as the indispensable connector of electronic product at present, the application is relatively extensive, wherein two-pin plug and three-pin plug are especially showing, the plug generally comprises shell, participate in piece and subassembly, among the prior art, participate in the piece usually for slice or cylindric, but no matter slice or cylindric participate in the piece, pass fixed subassembly and corresponding wire connection through participating in piece top basically, then by the sealed parcel of shell, in order to connect the wire, usually the top of participating in piece passes fixed subassembly and can reserve certain length, so when the shell wraps up parts such as participating in piece top, wire and fixed subassembly completely, the space that the shell inner chamber needs to reserve is great, lead to the plug thickness thick, occupation space is great, it is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is to provide a space-saving plug, aims at solving the too thick technical problem of current plug.

Based on the above purpose, the utility model provides a space-saving plug, which comprises a shell, a fixing piece and a pin sheet;

the pin sheet comprises a body and a wiring part for connecting a lead, the body comprises an insertion end for inserting into a socket and a fixed end opposite to the insertion end, the wiring part is arranged on the side edge of the fixed end, a first mounting hole matched with the shape of the pin sheet is arranged on the fixing part, a placing groove is arranged beside the first mounting hole, and a first connecting groove is arranged between the first mounting hole and the placing groove;

the stiff end of pin piece is fixed in first mounting hole, just wiring portion passes through first connecting groove extends to the standing groove, the shell adaptation wrap up in the mounting.

Further, the top end of the fixed end of the pin sheet and the wiring part are both flush with the surface of the fixing piece.

Further, the thickness range of the fixed part is 5-7 mm.

Furthermore, a boss is arranged on the outer edge of the first mounting hole and surrounds the pin piece.

Furthermore, the number of the pin pieces is at least two, each pin piece corresponds to one first connecting groove and one placing groove, and the opening directions of all the placing grooves are consistent.

Further, the wiring portion wraps the wire by contact to form an electrical connection.

The fixing piece further comprises a second mounting hole, and the fixed end of the inserting column is fixed in the second mounting hole.

Furthermore, the top end of the fixed end of the plug column is flush with the fixing piece.

Furthermore, the fixed end edge of the inserting column is provided with a plurality of fixing bulges at equal intervals, and the fixing bulges are abutted and fixed in the second mounting holes.

Furthermore, a second communicating groove communicated with the second mounting hole is formed in the fixing piece.

The utility model provides a plug that saves space because wiring portion sets up the side at the stiff end, also the structure that connecting wire is located the standing groove of mounting promptly, and the surface of non-mounting, and then greatly reduce occupation space, when the shell adaptation includes the mounting, the thickness of plug head can come the design as far as possible according to the thickness of mounting and shell to be thinner for the plug is no longer too thick, thereby improves space utilization, uses at various suitable scenes.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the space-saving plug of the present invention;

figure 2 is an exploded view of an embodiment of the space saving plug of the present invention

Fig. 3 is a schematic structural diagram of an embodiment of the space-saving fixing member and the pin sheet of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all directional indicators (such as upper, lower, 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, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the utility model provides a space-saving plug, can be applied to various electronic products, above-mentioned plug includes shell 3, mounting 2 and pin piece 1, wherein, pin piece 1 includes body 11 and the wiring portion 12 that is used for connecting wire 5, body 11 is long slice form, its one end is for inserting the end of inserting that is used for inserting the socket, the other end relative with inserting the end is the stiff end, wiring portion 12 locates the stiff end side, in this embodiment, body 11 and pin piece 1 integrated into one piece, wiring portion 12 can extend and form from the stiff end, be provided with the first mounting hole 21 of adaptation pin piece 1 appearance on mounting 2, the side of first mounting hole 21 is provided with standing groove 23, be provided with first connecting groove 24 between first mounting hole 21 and the standing groove 23.

The fixed end of the pin sheet 1 is fixed to the first mounting hole 21, for example, fixed by interference fit or fixed by bonding, and the wiring portion 12 extends to the placing groove 23 through the first communicating groove 24, that is, the wiring portion 12 is partially placed in the first communicating groove 24, and the other portion extends and is placed in the placing groove 23, and the housing 3 is adapted to be wrapped on the fixing member 2, that is, the housing 3 hermetically wraps the fixing member 2, the fixed end of the pin sheet 1 and the wiring portion 12.

Because wiring portion 12 sets up the side at the stiff end like this, the structure that also is connecting wire 5 is located mounting 2's standing groove 23, but not the surface of mounting 2, and then greatly reduce occupation space, when the casing 3 adaptation includes mounting 2, the thickness of plug head can be based on mounting 2 and the thickness of casing 3 and come the design as far as possible thinner for the plug is no longer too thick, thereby improve space utilization, use in various suitable scenes, for example when the socket mounting is in wall limit or gap department, can use this plug.

In one embodiment, in order to save more space, the top end of the fixed end of the pin piece 1 and the wire connecting portion 12 are flush with the surface of the fixing member 2 without a protruding structure, and the wire connecting portion 12 is placed in the placement groove 23, and the thickness thereof can be set to be uniform in the fixing member 2.

In one embodiment, the thickness of the fixing member 2 is in the range of 5 to 7mm, preferably 5.57mm, and the thickness of the plug head can be up to 6.57mm when the housing 3 is wrapped around the sealing fixing member 2.

In one embodiment, in order to protect the fixing member 2 and prevent the fixing member from being worn by excessive insertion and extraction, the first mounting hole 21 is provided with a boss 26 at an outer edge thereof, after the pin sheet 1 passes through the mounting hole, the boss 26 surrounds the pin sheet 1, and when the plug is inserted into the socket slot, the boss 26 can contact the surface of the socket.

In one embodiment, the pin sheet 1 has at least two, for example, two-pin plugs or three-pin plugs, each pin sheet 1 corresponds to a first connecting groove 24 and a placing groove 23, that is, the corresponding wiring structure is also at least two, and the openings of all the placing grooves 23 are oriented in the same direction, so that the connection of the wires 5 is more convenient.

In this embodiment, the wiring portion 12 wraps the wires 5 by contacting to form an electrical connection with the wires 5, for example, the wiring portion 12 is designed as a V-shaped groove, when connecting, the wires 5 are placed in the V-shaped groove, and then the groove walls are uniformly closed to wrap the wires 5, so that the contact is good and stable, and the manufacture is convenient and rapid.

In one embodiment, the plug further includes a plug column 4, the plug column 4 also includes a fixed end and an insertion end, a wiring hole 41 for connecting a wire 5 is disposed at a top end of the fixed end of the plug column 4, the wire 5 is directly inserted into the wiring hole 41 to form a connection, the fixing member 2 further includes a second mounting hole 22, the fixed end of the plug column 4 is fixed to the second mounting hole 22, a convex edge is disposed at a side edge of the second mounting hole 22, a thickness of the convex edge is consistent with that of the boss 26, and an effect of the convex edge is also consistent with that of the boss 26.

It should be noted that, the standard of the plug adapter is not limited in this embodiment, and may be national standard, american standard, or international standard, and different plug structures may be adopted according to different standards, for example, according to national standard, the three-pin plug is manufactured by using three pin pieces 1, and when corresponding to american standard, the three-pin plug is manufactured by using two pin pieces 1 and one plug post 4.

In one embodiment, the top end of the fixed end of the plug column 4 is flush with the fixing member 2, and has no protruding structure, thereby saving more space.

In one embodiment, to further make the fixing more stable, a plurality of fixing protrusions are provided at the edge of the fixing end of the plugging column 4 at equal intervals, and the fixing protrusions abut against and are fixed in the second mounting holes 22.

In one embodiment, the fixing member 2 is provided with a second communicating groove 25 communicating with the second mounting hole 22, and the lead 5 passes through the second communicating groove 25 to the second mounting hole 22 and the wiring hole 41 of the plug post 4 for connection.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A space-saving plug is characterized by comprising a shell, a fixing piece and a pin piece;

2. The space saving plug of claim 1 wherein the fixed end tip of the pin blade and the wire connecting portion are flush with the surface of the mounting member.

3. A space saving plug according to claim 2 in which the fixing member has a thickness in the range 5 to 7mm.

4. The space-saving plug of claim 1, wherein the first hole is provided with a boss at an outer edge thereof, and the boss surrounds the pin piece.

5. The space-saving plug of claim 1, wherein the at least two pin blades are provided, each pin blade corresponds to one of the first connecting slots and one of the placement slots, and the openings of all the placement slots are oriented in the same direction.

6. A space saving plug as claimed in claim 1 wherein the wire connection portion is wrapped around the wire by contact to form an electrical connection.

7. The space-saving plug of claim 1, further comprising a plug post, wherein a wiring hole for connecting a wire is formed at a top end of the fixing end of the plug post, and the fixing member further comprises a second mounting hole, and the fixing end of the plug post is fixed to the second mounting hole.

8. The space saving plug of claim 7 wherein the fixed end of the post is flush with the anchor.

9. The space saving plug of claim 7 wherein the fixed end edge of the mating post has a plurality of fixed protrusions spaced equally, the fixed protrusions abutting and being fixed in the second mounting holes.

10. A space-saving plug according to claim 7 wherein said fixing member is provided with a second communicating groove communicating with said second mounting hole.