CN217216383U

CN217216383U - Power adapter convenient to interface protection

Info

Publication number: CN217216383U
Application number: CN202122863327.XU
Authority: CN
Inventors: 陈立云
Original assignee: Shenzhen Fangxin Technology Co ltd
Current assignee: Shenzhen Fangxin Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-08-16
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a power adapter convenient to interface protection, include: the transformer comprises a shell, wherein a circuit board is arranged in the shell, a transformer and a capacitor are sequentially arranged on the surface of the circuit board, and a power interface is arranged on one side of the circuit board; the pivot sets up one side of casing, and one side of pivot is provided with the baffle, the casing is close to one side of baffle and has seted up the recess, and the inside of recess is provided with the stopper. This power adapter convenient to interface protection, through the pivot, thereby closely laminate magnet and negative magnet, thereby be convenient for protect power source through the baffle, dock with spacing hole through spacing post, thereby be convenient for carry on spacingly with the circuit board, recycle the spacer pin, thereby be convenient for install circuit board and casing, twine the wire along the fixed block, drive the extrusion piece through the threaded rod and remove, thereby it is spacing to be convenient for carry on the wire to utilize the extrusion piece.

Description

Power adapter convenient to interface protection

Technical Field

The utility model relates to a power adapter technical field specifically is a power adapter convenient to interface protection.

Background

The power adapter mainly comprises a transformer, a capacitor, a control element, a circuit board, a shell and the like, and is mainly used for converting a power supply of an electronic appliance so that the power supply can be adapted to equipment of the electronic appliance, so that the power adapter is also called an external power supply, the working principle of the power adapter is to convert alternating current input into direct current output, and the power adapter has the excellent characteristics of small volume, portability and the like and is widely applied to the field of electronic products;

there are many kinds of power adapters on the market, but the following problems still exist when in use:

1. the power adapter is inconvenient for interface protection;

2. the power adapter is not convenient for quick assembly;

3. the power adapter is not convenient for organizing the wires.

Therefore, improvements are made to the above problems.

Disclosure of Invention

An object of the utility model is to provide a power adapter convenient to interface protection to solve the power adapter on the existing market that above-mentioned background art provided and be not convenient for carry out the interface protection, power adapter is not convenient for carry out fast assembly, and power adapter is not convenient for carry out regular problem to the wire.

In order to achieve the above object, the utility model provides a following technical scheme: a power adapter that facilitates interface safeguarding, comprising:

the transformer comprises a shell, wherein a circuit board is arranged in the shell, a transformer and a capacitor are sequentially arranged on the surface of the circuit board, and a power interface is arranged on one side of the circuit board;

the pivot sets up one side of casing, and one side of pivot is provided with the baffle, one side that the casing is close to the baffle is seted up flutedly, and the inside of recess is provided with the stopper to the inside of stopper is provided with positive magnet, the mounting groove has been seted up to the one end of baffle, and the inside of mounting groove is provided with negative magnet, and the thread groove has been seted up to the bottom of recess, the inside of thread groove is provided with the cap.

Preferably, power source and casing dock, and the cross sectional shape of stopper is "C" style of calligraphy, closely laminates magnet and negative magnet, thereby is convenient for protect power source through the baffle.

Preferably, spacing hole has been seted up at the surperficial middle part of circuit board, and the inboard that the casing is close to the circuit board is provided with spacing post, and the corner of circuit board is provided with the spacer pin, one side that power source is kept away from to the casing is provided with the wire, promotes the circuit board to make spacing hole extrude spacing post, so that dock spacing post and spacing hole.

Preferably, the cross-sectional shape of spacing post is "L" style of calligraphy, and spacing hole is the symmetric distribution about the central line of circuit board, through the spacer pin to be convenient for install circuit board and casing.

Preferably, the top of casing is provided with the fixed block, and the inboard middle part of fixed block has seted up the spout, one side through connection of fixed block has the threaded rod, and one side swing joint of threaded rod has the extrusion piece, rotates the threaded rod to make the spherical one end of threaded rod carry out swing joint with the extrusion piece, thereby drive the extrusion piece and remove in the inside of spout.

Preferably, the cross-sectional shape of fixed block is "U" style of calligraphy, and one side and the spout of extrusion piece dock, twine the wire along the fixed block, thereby utilize the extrusion piece to be convenient for carry on spacingly to the wire.

Compared with the prior art, the beneficial effects of the utility model are that: this power adapter convenient to interface protection, through the pivot, thereby closely laminate magnet and negative magnet, thereby be convenient for protect power source through the baffle, dock with spacing hole through spacing post, thereby be convenient for carry on spacingly with the circuit board, recycle the spacer pin, thereby be convenient for install circuit board and casing, twine the wire along the fixed block, drive the extrusion piece through the threaded rod and remove, thereby utilize the extrusion piece to be convenient for carry on spacingly to the wire.

1. This power adapter convenient to interface protection promotes positive magnet, thereby utilize the stopper to carry on spacingly with positive magnet, dock negative magnet and mounting groove simultaneously, rotate the cap, thereby dock cap and thread groove, so that carry on spacingly with negative magnet, simultaneously through the pivot, thereby make the baffle rotate, thereby make positive magnet closely laminate with negative magnet, thereby utilize the baffle to be convenient for protect power interface, thereby make power adapter be convenient for the interface protection.

2. This power adapter convenient to interface protection promotes the circuit board, utilizes spacing pore pair spacing post to extrude to when spacing hole is kept away from on the top of spacing post, thereby be convenient for carry on the circuit board spacing, screw up the spacer pin again, install circuit board and casing, through the mutually supporting of spacing hole and spacing post, thereby be convenient for carry out fast assembly with power adapter.

3. This power adapter convenient to interface protection utilizes power adapter to supply power the operation to electrical apparatus, after power adapter uses, twine the wire along the fixed block, rotate the threaded rod simultaneously to make the spherical one end of threaded rod carry out swing joint with the extrusion piece, thereby drive the extrusion piece and remove in the inside of spout, thereby carry on spacingly to the wire through the extrusion piece, thereby make power adapter be convenient for accomodate the arrangement to the wire.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

FIG. 4 is a left side view of the structure of the present invention;

FIG. 5 is a schematic view of a portion B of the present invention enlarged in detail;

fig. 6 is a schematic view of the cross-sectional structure of the sliding chute in plan view.

In the figure: 1. a housing; 2. a circuit board; 3. a transformer; 4. a capacitor; 5. a power interface; 6. a rotating shaft; 7. a partition plate; 8. a groove; 9. a limiting block; 10. a positive magnet; 11. mounting grooves; 12. a negative magnet; 13. a thread groove; 14. a cap; 15. a limiting hole; 16. a limiting column; 17. a limit pin; 18. a wire; 19. a fixed block; 20. a chute; 21. a threaded rod; 22. and extruding the block.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: a power adapter that facilitates interface safeguarding, comprising: casing 1, casing 1's inside is provided with circuit board 2, and circuit board 2 surface has set gradually transformer 3 and electric capacity 4, and one side of circuit board 2 is provided with power source 5, pivot 6, the setting is in one side of casing 1, and one side of pivot 6 is provided with baffle 7, casing 1 is close to one side of baffle 7 and has seted up fluted 8, and the inside of recess 8 is provided with stopper 9, and the inside of stopper 9 is provided with positive magnet 10, mounting groove 11 has been seted up to the one end of baffle 7, and the inside of mounting groove 11 is provided with negative magnet 12, and thread groove 13 has been seted up to the bottom of recess 8, the inside of thread groove 13 is provided with cap 14.

The power interface 5 is butted with the shell 1, and the section of the limiting block 9 is C-shaped.

Promote positive magnet 10, thereby it is spacing to utilize stopper 9 to carry out positive magnet 10, dock negative magnet 12 and mounting groove 11 simultaneously, rotate cap 14, thereby dock cap 14 and thread groove 13, so that carry on spacingly negative magnet 12, simultaneously through pivot 6, thereby make baffle 7 rotate, thereby make positive magnet 10 closely laminate with negative magnet 12, thereby utilize baffle 7 to be convenient for protect power source 5, thereby make power adapter be convenient for the interface protection.

A limiting hole 15 is formed in the middle of the surface of the circuit board 2, a limiting column 16 is arranged on the inner side, close to the circuit board 2, of the shell 1, a limiting pin 17 is arranged at a corner of the circuit board 2, and a lead 18 is arranged on one side, away from the power interface 5, of the shell 1; the cross-sectional shape of the limiting column 16 is L-shaped, and the limiting holes 15 are symmetrically distributed about the central line of the circuit board 2.

Promote circuit board 2, utilize spacing hole 15 to extrude spacing post 16 to when spacing hole 15 was kept away from on the top of spacing post 16, thereby be convenient for carry on spacingly with circuit board 2, screw up spacer pin 17 again, install circuit board 2 and casing 1, through the mutually supporting of spacing hole 15 and spacing post 16, thereby be convenient for carry out fast assembly with power adapter.

A fixed block 19 is arranged at the top end of the shell 1, a sliding groove 20 is formed in the middle of the inner side of the fixed block 19, a threaded rod 21 penetrates through one side of the fixed block 19, and an extrusion block 22 is movably connected to one side of the threaded rod 21; the cross-sectional shape of the fixed block 19 is "U" shaped, and one side of the extrusion block 22 is butted against the chute 20.

The lead 18 is wound along the fixed block 19, and the threaded rod 21 is rotated simultaneously, so that the spherical end of the threaded rod 21 is movably connected with the extrusion block 22, the extrusion block 22 is driven to move in the sliding groove 20, and the lead 18 is limited through the extrusion block 22.

In summary, when the power adapter convenient for interface protection is used, the limiting hole 15 is butted with the limiting post 16 so as to limit the circuit board 2, then the circuit board 2 is installed with the casing 1 through the limiting pin 17, the power is switched on, the transformer 3, the capacitor 4 and the circuit board 2 are matched with each other, so that the power adapter converts alternating current input into direct current output so as to supply power to an electronic product through the power adapter, and after the work is finished, the positive magnet 10 is tightly attached to the negative magnet 12 through the rotating shaft 6 so as to protect the power interface 5 through the partition plate 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A power adapter for facilitating interface safeguarding, comprising:

the transformer comprises a shell (1), wherein a circuit board (2) is arranged inside the shell (1), a transformer (3) and a capacitor (4) are sequentially arranged on the surface of the circuit board (2), and a power interface (5) is arranged on one side of the circuit board (2);

pivot (6), the setting is in one side of casing (1), and one side of pivot (6) is provided with baffle (7), casing (1) is close to one side of baffle (7) and sets up fluted (8), and the inside of recess (8) is provided with stopper (9) to the inside of stopper (9) is provided with positive magnet (10), mounting groove (11) have been seted up to the one end of baffle (7), and the inside of mounting groove (11) is provided with negative magnet (12) to thread groove (13) have been seted up to the bottom of recess (8), the inside of thread groove (13) is provided with cap (14).

2. A power adapter for facilitating interface safeguarding according to claim 1, wherein: the power interface (5) is in butt joint with the shell (1), and the cross section of the limiting block (9) is C-shaped.

3. A power adapter for facilitating interface safeguarding according to claim 1, wherein: spacing hole (15) have been seted up at the surperficial middle part of circuit board (2), and casing (1) is close to the inboard of circuit board (2) and is provided with spacing post (16), and the corner of circuit board (2) is provided with spacer pin (17), one side that power source (5) were kept away from in casing (1) is provided with wire (18).

4. A power adapter for facilitating interface safeguarding according to claim 3, wherein: the cross section of the limiting column (16) is L-shaped, and the limiting holes (15) are symmetrically distributed relative to the central line of the circuit board (2).

5. A power adapter for facilitating interface safeguarding according to claim 1, wherein: the top of casing (1) is provided with fixed block (19), and spout (20) have been seted up at the inboard middle part of fixed block (19), one side through connection of fixed block (19) has threaded rod (21), and one side swing joint of threaded rod (21) has extrusion piece (22).

6. The power adapter facilitating interface safeguarding of claim 5, wherein: the cross section of the fixing block (19) is U-shaped, and one side of the extrusion block (22) is in butt joint with the sliding groove (20).