CN215955635U

CN215955635U - Thimble type universal power adapter

Info

Publication number: CN215955635U
Application number: CN202122577101.3U
Authority: CN
Inventors: 江海勇
Original assignee: Foshan Shunde Coricheng Power Supply Technology Co ltd
Current assignee: Foshan Shunde Coricheng Power Supply Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-04
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a thimble type universal power adapter which comprises an adapter shell, wherein a ring seat is fixedly connected to the right side of the adapter shell, a ring sleeve is sleeved on the outer surface of the ring seat, and an installation mechanism is arranged at the top of the right side of the adapter shell; the installation mechanism comprises a fixed block fixedly connected to the right side of the adapter shell, circular grooves are formed in the top portions of the ring sleeve and the ring seat in a penetrating mode, vertical rods are connected to the top portions of the fixed block in a sliding mode, the bottom ends of the vertical rods penetrate through the fixed block and extend to the bottom of the fixed block, the bottom ends of the vertical rods penetrate through the two circular grooves and extend into the ring seat, the outer surfaces of the vertical rods are connected with the inner surfaces of the circular grooves in a clamping mode, and the utility model relates to the technical field of power supply electric appliances. This thimble type universal power adapter through installation mechanism's setting, has realized using the jack of different models, and the practicality is very strong to the quick replacement and the dismantlement of participating in.

Description

Thimble type universal power adapter

Technical Field

The utility model relates to the technical field of power supply appliances, in particular to a thimble type universal power adapter.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. The intelligent anti-theft device is widely matched with security cameras, set top boxes, routers, light bars, massage instruments and other equipment.

The existing thimble type power adapter is single in plug, inconvenient to replace and disassemble and incapable of being used for jacks of different models, the existing thimble type power adapter is poor in heat dissipation performance, the service life of the power adapter can be shortened due to long-term high-temperature work, and the thimble type universal power adapter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a thimble type universal power adapter, which solves the problems that the existing thimble type power adapter is single in plug, inconvenient to replace and disassemble, incapable of being used for jacks of different types and poor in heat dissipation performance.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a thimble type universal power adapter comprises an adapter shell, wherein a ring seat is fixedly connected to the right side of the adapter shell, a ring sleeve is sleeved on the outer surface of the ring seat, and a mounting mechanism is arranged at the top of the right side of the adapter shell; the fixed block on installation mechanism including fixed connection on adapter housing right side, the top of ring cover and ring seat has all been run through and has been seted up the circular slot, the top sliding connection of fixed block has the montant, the bottom of montant runs through the fixed block and extends to the bottom of fixed block, the bottom of montant runs through two circular slots and extends to the inside of ring seat, the surface of montant and the internal surface joint of circular slot, the top fixedly connected with handle of montant, the external fixed surface of montant is connected with the slide, the surface of slide and the internal surface sliding connection of fixed block, the external surface cover of montant is equipped with the spring, the top of spring and the top fixed connection of fixed block inner wall, the bottom of spring and the top fixed connection of slide, installation mechanism sets up at the top and the bottom symmetry on adapter housing right side.

Preferably, the inner surface of the ring sleeve is slidably connected with the inner surface of the ring seat, and the right side of the ring sleeve is fixedly connected with the plug pin.

Preferably, the left side of the inner wall of the ring seat is fixedly connected with a contact electrode, and the bottom of the adapter shell is fixedly connected with a lead.

Preferably, the top end of the wire penetrates through the adapter housing and extends to the inside of the adapter housing, and the top end of the wire is electrically connected with the circuit board inside the adapter housing.

Preferably, radiating grooves are formed in the front side and the rear side of the adapter shell, and dust filter screens are mounted on the inner surfaces of the radiating grooves.

Preferably, the vertical rod is matched with the circular groove in size, and the sliding plate is matched with the inner wall of the fixed block in size.

Advantageous effects

The utility model provides a thimble type universal power adapter. Compared with the prior art, the method has the following beneficial effects:

(1) this thimble type universal power adapter, through pulling two handles, make the handle drive montant slip dorsad, two montants drive the slide simultaneously and slide along the internal surface of fixed block, the fixed block begins to extrude compression spring simultaneously, further the montant slips from two circular slots, further can follow the ring cover of taking off on the ring seat, the dismantlement of participating in has been realized, the back of participating in of having changed different models, overlap the ring cover on the ring seat, further loosen two handles, receive spring elastic action, two montants of drive when spring resets inject the circular slot, realize the installation, setting through installation mechanism, quick replacement and the dismantlement of participating in have been realized, the jack of having made things convenient for to different models is used, the practicality is very strong.

(2) This thimble type universal power adapter, through the setting of radiating groove and dust filter screen, the inside heat accessible dust filter screen of adapter housing casing and radiating groove give off the external world, have reduced the inside temperature of power adapter, have prolonged power adapter's life, and through the use of dust filter screen, it is inside to have prevented that external dust from entering into power adapter.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is an exploded perspective view of the ring sleeve and ring base of the present invention;

fig. 3 is a sectional view of the fixing block of the present invention.

In the figure: 1-adapter shell, 2-ring seat, 3-ring sleeve, 4-mounting mechanism, 41-fixing block, 42-circular groove, 43-vertical rod, 44-handle, 45-sliding plate, 46-spring, 5-pin, 6-contact electrode, 7-lead, 8-radiating groove and 9-dust filter screen.

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. 1-3, the present invention provides a technical solution: a thimble type universal power adapter comprises an adapter shell 1, wherein the right side of the adapter shell 1 is fixedly connected with a ring seat 2, the outer surface of the ring seat 2 is sleeved with a ring sleeve 3, and the top of the right side of the adapter shell 1 is provided with an installation mechanism 4; the mounting mechanism 4 comprises a fixed block 41 fixedly connected to the right side of the adapter housing 1, circular grooves 42 are formed in the top of the ring sleeve 3 and the top of the ring base 2 in a penetrating mode, the top of the fixed block 41 is connected with a vertical rod 43 in a sliding mode, the bottom end of the vertical rod 43 penetrates through the fixed block 41 and extends to the bottom of the fixed block 41, the bottom end of the vertical rod 43 penetrates through the two circular grooves 42 and extends to the inside of the ring base 2, the outer surface of the vertical rod 43 is clamped with the inner surface of the circular groove 42, the top end of the vertical rod 43 is fixedly connected with a handle 44, the outer surface of the vertical rod 43 is fixedly connected with a sliding plate 45, the outer surface of the sliding plate 45 is connected with the inner surface of the fixed block 41 in a sliding mode, a spring 46 is sleeved on the outer surface of the vertical rod 43, the top end of the spring 46 is fixedly connected with the top of the inner wall of the fixed block 41, the bottom end of the spring 46 is fixedly connected with the top of the sliding plate 45, and the mounting mechanism 4 is symmetrically arranged at the top and the bottom of the right side of the adapter housing 1, the internal surface of ring cover 3 and the internal surface sliding connection of ring seat 2, the right side fixedly connected with of ring cover 3 participates in 5, the left side fixedly connected with contact electrode 6 of the 2 inner walls of ring seat, the bottom fixedly connected with wire 7 of adapter casing 1, the output and the external electrical apparatus of wire 7 are connected, such as cell-phone or computer, the top of wire 7 runs through adapter casing 1 and extends to the inside of adapter casing 1, the top of wire 7 and the inside circuit board electric connection of adapter casing 1, radiating groove 8 has all been seted up to the front and back side of adapter casing 1, dust filter screen 9 is all installed to the internal surface of two radiating grooves 8, montant 43 and the size looks adaptation of circular slot 42, the size looks adaptation of slide 45 and fixed block 41 inner wall.

And those not described in detail in this specification are well within the skill of those in the art.

When the adapter shell works, firstly, the two handles 44 are pulled, so that the handles 44 drive the vertical rods 43 to slide backwards, meanwhile, the two vertical rods 43 drive the sliding plate 45 to slide along the inner surface of the fixed block 41, meanwhile, the fixed block 41 starts to extrude the compression spring 46, further, the vertical rods 43 slide away from the two circular grooves 42, further, the ring sleeve 3 can be taken down from the ring seat 2, the disassembly of the pin 5 is realized, after the pin 5 of different types is replaced, the ring sleeve 3 is sleeved on the ring seat 2, the two handles 44 are further loosened, under the elastic force action of the spring 46, the spring 46 drives the two vertical rods 43 to be inserted into the circular grooves 42 while being reset, the installation is realized, through the arrangement of the installation mechanism 4, the quick replacement and disassembly of the pin 5 are realized, the jacks of different types are convenient to use, the practicability is strong, through the arrangement of the heat dissipation grooves 8 and the dust filtration net 9, the heat inside the adapter shell 1 can be dissipated to the outside through the filtration net 9 and the heat dissipation grooves 8, the temperature in the power adapter is reduced, and the service life of the power adapter is prolonged. By using the dust filter screen 9, external dust is prevented from entering the power adapter.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thimble type universal power adapter, includes adapter housing (1), the right side fixedly connected with ring seat (2) of adapter housing (1), the surface cover of ring seat (2) is equipped with ring cover (3), its characterized in that: the top of the right side of the adapter shell (1) is provided with an installation mechanism (4);

fixed block (41) on the right side of adapter housing (1) is included in installation mechanism (4), circular groove (42) has all been run through and seted up at the top of ring cover (3) and ring seat (2), the top sliding connection of fixed block (41) has montant (43), the bottom of montant (43) runs through fixed block (41) and extends to the bottom of fixed block (41), the bottom of montant (43) runs through two circular grooves (42) and extends to the inside of ring seat (2), the surface of montant (43) and the interior surface joint of circular groove (42), the top fixedly connected with handle (44) of montant (43), the surface fixedly connected with slide (45) of montant (43), the surface of slide (45) and the interior surface sliding connection of fixed block (41), the surface cover of montant (43) is equipped with spring (46), the top of spring (46) and the top fixed connection of fixed block (41) inner wall, the bottom of spring (46) and the top fixed connection of slide (45), installation mechanism (4) are at the top and the bottom symmetry setting on adapter casing (1) right side.

2. The thimble-type universal power adapter of claim 1, wherein: the inner surface of the ring sleeve (3) is connected with the inner surface of the ring seat (2) in a sliding manner, and the right side of the ring sleeve (3) is fixedly connected with the plug pins (5).

3. The thimble-type universal power adapter of claim 1, wherein: the left side fixedly connected with contact electrode (6) of ring seat (2) inner wall, the bottom fixedly connected with wire (7) of adapter casing (1).

4. The thimble-type universal power adapter of claim 3, wherein: the top end of the lead (7) penetrates through the adapter shell (1) and extends to the interior of the adapter shell (1), and the top end of the lead (7) is electrically connected with a circuit board in the adapter shell (1).

5. The thimble-type universal power adapter of claim 1, wherein: radiating grooves (8) are formed in the front side and the rear side of the adapter shell (1), and dust filter screens (9) are mounted on the inner surfaces of the radiating grooves (8).

6. The thimble-type universal power adapter of claim 1, wherein: the size looks adaptation of montant (43) and circular slot (42), size looks adaptation of slide (45) and fixed block (41) inner wall.