CN216672036U

CN216672036U - Output connector of power adapter

Info

Publication number: CN216672036U
Application number: CN202123209201.7U
Authority: CN
Inventors: 何珊; 尹清平
Original assignee: Hunan Ante Electronic Technology Co ltd
Current assignee: Hunan Ante Electronic Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-03
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to an output connector of a power adapter, which comprises a first connector and a second connector, wherein two metal connectors which are symmetrically distributed are arranged at the bottom of the first connector, two metal jacks matched with the metal connectors are formed in the top of the second connector, a containing cavity is formed in the bottom of the first connector, the metal connectors can be contained in the containing cavity, a driving mechanism is arranged in the containing cavity and used for driving the metal connectors to be opened, the driving mechanism comprises a driving seat, the driving seat is connected with the metal connectors, a driving column is fixed at one end of the driving seat, one end of the driving column is rotatably connected with the inner wall of the containing cavity, and a torsion spring is sleeved on the outer surface of the driving column; the output connector of having solved current power adapter, collapsible output connector has the inconvenient condition of opening, detains out the difficulty and can't open automatically, and the practicality is low, and the plug is not firm with being connected of socket simultaneously, the lower scheduling problem of security.

Description

Output connector of power adapter

Technical Field

The utility model relates to the technical field of power connectors, in particular to an output connector of a power adapter.

Background

There currently exist different portable electronic devices that are powered by rechargeable batteries. Examples of such portable electronic devices include mobile phones, portable media players, and the like. To facilitate charging of the rechargeable battery, portable electronic devices are often used with power adapters. Generally, a power adapter has an output connector for coupling to an AC outlet, and an output connector of a conventional power adapter is shown in fig. 1, and a foldable output connector has the disadvantages of inconvenience in opening, difficulty in buckling, incapability of automatically opening, low practicability, insecure connection between a plug and a socket, and low safety.

In order to solve the above-mentioned drawbacks, a technical solution is now provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an output connector of a power adapter.

The technical problems to be solved by the utility model are as follows:

the output connector of the existing power adapter has the defects that the foldable output connector is inconvenient to open, difficult to buckle and cannot be automatically opened, the practicability is low, meanwhile, the connection between the plug and the socket is not firm, and the safety is lower.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a power adapter's output connects, includes first connector and second connector, and first connector bottom is provided with two symmetric distribution's metal joint, and two metal jack with metal joint looks adaptation are seted up at second connector top, the chamber of accomodating has been seted up to the bottom of first connector, and the intracavity can be accomodate at the metal joint, accomodates intracavity portion and is equipped with actuating mechanism, and actuating mechanism is used for driving opening of metal joint, and actuating mechanism includes the drive seat, and the drive seat is connected with the metal joint, and the one end of drive seat is fixed with the drive post, and the one end of drive post is rotated with accomodating intracavity wall and is connected, and torsion spring has been cup jointed to the surface of drive post, and torsion spring's both ends are fixed mutually with accomodating intracavity wall and drive post respectively.

Furthermore, the one end that the drive column was kept away from to the drive seat is fixed with chucking spring, and chucking spring's end fixing has the chucking piece, accomodates the inside lateral wall in chamber and offers the chucking groove with chucking piece looks adaptation.

Furthermore, the both ends of chucking piece all are fixed with the locating piece, and the constant head tank with locating piece looks adaptation is all seted up to the inside both sides wall in chucking groove, and the one end of constant head tank extends to the inside wall of accomodating the chamber.

Furthermore, an ejection groove is formed in one side of the outer portion of the first connecting head, one end of the ejection groove extends into the clamping groove, an ejection rod is arranged inside the ejection groove and is connected with the ejection groove in a sliding mode, and one end of the ejection rod is located in the clamping groove and is fixed with a limiting plate.

Furthermore, the tail of the first connector is connected with a power line, and one end of the outer surface of the power line, which is close to the first connector, is sleeved with a protection spring.

Furthermore, the end of the first connector is fixed with a connecting plate, the outer surface of the connecting plate is provided with an insulating layer, the upper surface and the lower surface of the connecting plate are penetrated through and are in threaded connection with a threaded rod, the top of the second connector is provided with a threaded groove matched with the threaded rod, and the top of the threaded rod is fixed with a rotating handle.

The utility model has the beneficial effects that:

according to the metal connector, the driving mechanism is arranged, so that the ejection rod pushes the clamping block to be separated from the clamping groove, the driving seat is driven to rotate through the driving column under the action of the torsion spring, the metal connector is in an open state, the trouble that the metal connector is difficult to buckle out when being manually opened is avoided, convenience and rapidness are achieved, the metal connector is rotated into the containing cavity during containing, the positioning block corresponds to the positioning groove and enters the clamping groove under the action of the clamping spring, and therefore the torsion spring is limited to drive the driving column to rotate, and the metal connector is contained in the containing cavity.

Through setting up protection spring, can protect the power cord, with the articulate department, the effectual fracture phenomenon that appears that prevents to bend for a long time power cord and articulate department.

Through setting up the threaded rod for when metal joint is connected with the metal jack, rotate the handle and drive the threaded rod and rotate, make the thread groove be connected with the threaded rod, guarantee the stability of connecting, set up the insulating layer simultaneously, guaranteed the security.

Drawings

The utility model is described in further detail below with reference to the figures and specific embodiments.

FIG. 1 is a schematic diagram of a prior art configuration;

FIG. 2 is a schematic diagram of an output connector of a power adapter according to the present invention;

FIG. 3 is a schematic view showing the internal structure of the first joint of the present invention;

FIG. 4 is a bottom view of the internal structure of the first connector of the present invention;

fig. 5 is an enlarged view of the utility model at a in fig. 4.

In the figure: 1. a first connector; 2. a second connector; 3. a drive mechanism; 101. a metal joint; 102. a receiving cavity; 103. a power line; 104. a protection spring; 105. a connecting plate; 106. a threaded rod; 107. a thread groove; 108. rotating the handle; 201. a metal jack; 301. a driving seat; 302. a drive column; 303. a torsion spring; 304. a chucking spring; 305. a clamping block; 306. positioning blocks; 307. a clamping groove; 308. positioning a groove; 309. ejecting the groove; 310. and ejecting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 2-5, the present invention provides a technical solution:

an output connector of a power adapter comprises a first connector 1 and a second connector 2, wherein two metal connectors 101 which are symmetrically distributed are arranged at the bottom of the first connector 1, two metal jacks 201 which are matched with the metal connectors 101 are formed in the top of the second connector 2, the metal connectors 101 are inserted into the metal jacks 201 to complete the electric connection of the first connector 1 and the second connector 2, and equipment can be charged after the first connector 1 and the second connector 2 are connected; the bottom of the first connecting head 1 is provided with a containing cavity 102, the metal connector 101 can be contained in the containing cavity 102, a driving mechanism 3 is arranged in the containing cavity 102, and the driving mechanism 3 is used for driving the metal connector 101 to move so that the metal connector 101 is automatically opened;

referring to fig. 4, the driving mechanism 3 includes a driving seat 301, the driving seat 301 is connected to the metal joint 101, a driving column 302 is fixed to one end of the driving seat 301, one end of the driving column 302 is rotatably connected to an inner wall of the accommodating cavity 102, a torsion spring 303 is sleeved on an outer surface of the driving column 302, two ends of the torsion spring 303 are respectively fixed to the inner wall of the accommodating cavity 102 and the driving column 302, an initial state of the torsion spring 303 is a state in which the metal joint 101 is opened, and the torsion spring 303 is used for driving the driving seat 301 to rotate so as to open the metal joint 101.

Referring to fig. 5, a clamping spring 304 is fixed at one end of the driving seat 301 away from the driving column 302, a clamping block 305 is fixed at an end of the clamping spring 304, and positioning blocks 306 are fixed at both ends of the clamping block 305, wherein a clamping groove 307 adapted to the clamping block 305 is formed in one side wall inside the receiving cavity 102, positioning grooves 308 adapted to the positioning blocks 306 are formed in both side walls inside the clamping groove 307, and one end of each positioning groove 308 extends to an inner side wall of the receiving cavity 102; when the positioning block 306 and the positioning slot 308 rotate to the same direction, the clamping block 305 enters the clamping groove 307 under the action of the clamping spring 304, so as to limit the rotation of the driving column 302 driven by the torsion spring 303, and the metal connector 101 is received in the receiving cavity 102.

An ejection groove 309 is formed in one side of the exterior of the first connector 1, one end of the ejection groove 309 extends into the clamping groove 307, an ejection rod 310 is arranged inside the ejection groove 309, the ejection rod 310 is slidably connected with the ejection groove 309, and one end of the ejection rod 310 is located in the clamping groove 307 and is fixed with a limiting plate.

Through setting up actuating mechanism 3, make ejection rod 310 promote chucking piece 305 and break away from chucking groove 307, thereby under torsion spring 303's effect, drive seat 301 through drive post 302 and rotate, make metal joint 101 be open mode, the trouble that is difficult to buckle out when having avoided manual break-off metal joint 101, convenient and fast, when accomodating, rotate metal joint 101 to accomodating in the chamber 102, and make locating piece 306 corresponding with constant head tank 308, get into chucking groove 307 under the effect of clamping spring 304, thereby restriction torsion spring 303 drives the rotation of drive post 302, make metal joint 101 accomodate in accomodating chamber 102.

Referring to fig. 2, the tail of the first connector 1 is connected with a power line 103, one end of the outer surface of the power line 103, which is close to the first connector 1, is sleeved with a protection spring 104, and the protection spring 104 is arranged to protect the connection between the power line 103 and the connector, thereby effectively preventing the connection between the power line 103 and the connector from being bent for a long time and causing a fracture phenomenon.

The end fixing of first connector 1 has connecting plate 105, the surface of connecting plate 105 is equipped with the insulating layer, the upper and lower surface of connecting plate 105 runs through and threaded connection has threaded rod 106, thread groove 107 with threaded rod 106 looks adaptation is seted up at the top of second connector 2, the top of threaded rod 106 is fixed with rotation handle 108, through setting up threaded rod 106, make when metal joint 101 is connected with metal jack 201, it drives threaded rod 106 to rotate handle 108, make thread groove 107 be connected with threaded rod 106, guarantee the stability of connection, set up the insulating layer simultaneously, the security has been guaranteed.

The working principle is as follows:

when the metal joint is used, the ejector rod 310 pushes the clamping block 305 to be separated from the clamping groove 307, so that the driving seat 301 is driven to rotate through the driving column 302 under the action of the torsion spring 303, the metal joint 101 is in an open state, when the metal joint is stored, the metal joint 101 is rotated into the storage cavity 102, the positioning block 306 corresponds to the positioning groove 308 and enters the clamping groove 307 under the action of the clamping spring 304, the torsion spring 303 is limited from driving the driving column 302 to rotate, and the metal joint 101 is stored in the storage cavity 102.

Insert metal joint 101 in the metal jack 201, accomplish the electricity of first connector 1 and second connector 2 and be connected, first connector 1 and second connector 2 are connected the back and can charge equipment, rotate handle 108 and drive threaded rod 106 and rotate for thread groove 107 is connected with threaded rod 106, guarantees the stability of connecting.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. An output connector of a power adapter comprises a first connector (1) and a second connector (2), wherein two metal connectors (101) which are symmetrically distributed are arranged at the bottom of the first connector (1), two metal jacks (201) matched with the metal connectors (101) are formed in the top of the second connector (2), the output connector is characterized in that a containing cavity (102) is formed in the bottom of the first connector (1), the metal connectors (101) can be contained in the containing cavity (102), a driving mechanism (3) is arranged in the containing cavity (102), the driving mechanism (3) is used for driving the metal connectors (101) to be opened, the driving mechanism (3) comprises a driving seat (301), the driving seat (301) is connected with the metal connectors (101), a driving column (302) is fixed at one end of the driving seat (301), one end of the driving column (302) is rotatably connected with the inner wall of the containing cavity (102), the outer surface of the driving column (302) is sleeved with a torsion spring (303), and two ends of the torsion spring (303) are respectively fixed with the inner wall of the containing cavity (102) and the driving column (302).

2. The output connector of the power adapter according to claim 1, characterized in that a clamping spring (304) is fixed at one end of the driving seat (301) far away from the driving column (302), a clamping block (305) is fixed at the end of the clamping spring (304), and a clamping groove (307) matched with the clamping block (305) is formed in one side wall inside the receiving cavity (102).

3. The output connector of the power adapter according to claim 2, wherein the two ends of the clamping block (305) are fixed with positioning blocks (306), two side walls of the inner part of the clamping groove (307) are respectively provided with positioning grooves (308) matched with the positioning blocks (306), and one end of each positioning groove (308) extends to the inner side wall of the accommodating cavity (102).

4. The output connector of the power adapter according to claim 3, characterized in that one side of the exterior of the first connector (1) is provided with an ejection slot (309), one end of the ejection slot (309) extends into the clamping slot (307), an ejection rod (310) is arranged inside the ejection slot (309), the ejection rod (310) is slidably connected with the ejection slot (309), and one end of the ejection rod (310) is located in the clamping slot (307) and is fixed with a limiting plate.

5. The output connector of the power adapter according to claim 1, characterized in that the tail of the first connector (1) is connected with a power cord (103), and a protection spring (104) is sleeved on one end of the outer surface of the power cord (103) close to the first connector (1).

6. The output connector of the power adapter as claimed in claim 1, wherein a connecting plate (105) is fixed at the end of the first connector (1), an insulating layer is arranged on the outer surface of the connecting plate (105), a threaded rod (106) is connected to the upper and lower surfaces of the connecting plate (105) in a penetrating manner and in a threaded manner, a threaded groove (107) matched with the threaded rod (106) is formed in the top of the second connector (2), and a rotating handle (108) is fixed at the top end of the threaded rod (106).