CN213151895U

CN213151895U - Lead wire assembly of power adapter framework

Info

Publication number: CN213151895U
Application number: CN202022314615.5U
Authority: CN
Inventors: 左刚
Original assignee: Shenzhen Uni Hp Technology Co ltd
Current assignee: Shenzhen Uni Hp Technology Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-05-07
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a lead wire subassembly of power adapter skeleton relates to power adapter equipment field, including the power adapter main part, the inboard of power adapter main part is provided with the USB interface, and the one end of power adapter main part is provided with the draw-in groove, the inboard of draw-in groove is provided with the baffle, the one end of baffle is provided with the fixed block, the top of fixed block is provided with reset spring. The utility model discloses set up the connecting cover, the ripple cover, the block cover, the slider, the spout, the slider that the pulling connecting cover made its one end removes in the spout, thereby make the connecting cover move to the outside of data line plug from top to bottom in the power adapter main part, the pulling block cover makes it drive the ripple cover tensile, make the ripple cover to whole data line plug cover, and block cover block is on the data line, then can prevent when the power adapter main part uses that the dust from getting into and taking the USB interface, the dirt-proof problem of lead wire subassembly kneck has effectively been solved.

Description

Lead wire assembly of power adapter framework

Technical Field

The utility model relates to a power adapter equipment field specifically is a lead wire subassembly of power adapter skeleton.

Background

The power adapter is a power supply conversion device of small-sized 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, has the working principle that alternating current input is converted into direct current output, can be connected in a wall-plugging mode and a desktop mode, and is widely matched with equipment such as a security camera, a set-top box, a router, a massager and the like; the lead, i.e. the lead wire led out from the inside of the package component to the outside, refers to the general name of the external lead such as wing lead, J lead, etc. in the surface-mounted component, while in the current application, the charging head of the smart phone also belongs to one of the power adapters, and the lead assembly of the power adapter generally has a lead and a USB interface disposed on the housing and connected with the lead.

At present, the interface of a lead assembly of the existing power adapter generally has no dustproof measure, after the power adapter is used for a long time, related faults can be caused due to the dust accumulated inside the power adapter, and the data line connector and the interface of the power adapter are easily separated violently under external force, so that power transmission is stopped, and charging is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the lead assembly of the power adapter framework is provided for solving the problems of dust prevention at the interface of the lead assembly and easy violent separation of a data line connector and the interface of the lead assembly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lead wire subassembly of power adapter skeleton, includes the power adapter main part, the inboard of power adapter main part is provided with the USB interface, and the one end of power adapter main part is provided with the draw-in groove, the inboard of draw-in groove is provided with the baffle, the one end of baffle is provided with the fixed block, the top of fixed block is provided with reset spring, reset spring's top is provided with the movable rod, one side of movable rod is connected with the fixture block, the top of fixture block is provided with the connecting cover, the one end of connecting cover is provided with the slider, and the connecting cover one end of keeping away from the slider is provided with the ripple cover, the ripple cover is kept away from.

Preferably, the clamping groove is welded at one end of the power adapter main body, and the baffle is movably connected with the clamping groove.

Preferably, the outer side of the sliding block is provided with a sliding groove on the power adapter main body, and the connecting cover is connected with the sliding block through glue.

Preferably, the movable rod is rotatably connected with the fixed block through a return spring, and the fixed block is welded at one end of the baffle.

Preferably, a data line plug is arranged on the inner side of the USB interface, and the fixture block is connected with the data line plug in a clamping manner.

Preferably, the bottom end of the baffle is provided with a spring, and the spring is welded on the inner side of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the connecting cover, the ripple cover, the block cover, the slider, the spout, the pulling connecting cover makes the slider of its one end remove in the spout, thereby make the connecting cover move to the outside of data line plug from top to bottom in the power adapter main part, the pulling block cover makes it drive the ripple cover tensile, make the ripple cover whole data line plug, and block cover block is on the data line, then can prevent when the power adapter main part uses that the dust from getting into and taking the USB interface, the dirt-proof problem of lead wire subassembly kneck has effectively been solved.

2. The utility model discloses a set up the baffle, the movable rod, the fixture block, reset spring, the USB interface, promote the baffle downwards, make its spring extrusion to the low side, separate with the USB interface, thereby in the draw-in groove of receiving into, stir the movable rod this moment, make it rotate to the outside through reset spring, then insert the USB interface with the data line plug, loosen the movable rod this moment, make it rebound to the inboard original position under reset spring's elasticity, thereby when rebounding, the fixture block of movable rod one side and the fixed slot block of data line plug both sides, make movable rod and fixture block fix the data line plug, the problem of the easy violent power separation of data line joint and lead wire subassembly interface has effectively been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connecting cover of the present invention;

FIG. 3 is a schematic view of the movable rod of the present invention;

fig. 4 is a schematic view of the data line plug of the present invention;

fig. 5 is a schematic diagram of the spring of the present invention.

In the figure: 1. a power adapter body; 2. a USB interface; 3. a card slot; 4. a spring; 5. a baffle plate; 6. a fixed block; 7. a return spring; 8. a movable rod; 9. a clamping block; 10. a chute; 11. a slider; 12. a connecting cover; 13. a bellows cover; 14. a clamping cover; 15. and a data line plug.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a lead wire assembly of a power adapter framework includes a power adapter main body 1, a USB interface 2 is disposed on an inner side of the power adapter main body 1, a clamping groove 3 is disposed at one end of the power adapter main body 1, a baffle 5 is disposed on an inner side of the clamping groove 3, a fixing block 6 is disposed at one end of the baffle 5, a return spring 7 is disposed at a top end of the fixing block 6, a movable rod 8 is disposed at a top end of the return spring 7, a clamping block 9 is connected to one side of the movable rod 8, a connecting cover 12 is disposed above the clamping block 9, a sliding block 11 is disposed at one end of the connecting cover 12, a ripple cover 13 is disposed at one end of the connecting cover 12 away from the sliding block 11, and.

Please refer to fig. 1, the slot 3 is welded at one end of the power adapter body 1, so that the slot 3 is fixed at one end of the power adapter body 1, the spring 4 can be supported and fixed, and the baffle 5 is movably connected with the slot 3.

Please refer to fig. 2, a sliding groove 10 is disposed on the power adapter main body 1 outside the sliding block 11, the sliding groove 10 is used for supporting the sliding block 11, so that the sliding block 11 can move on the power adapter main body 1 conveniently, the connecting cover 12 is connected with the sliding block 11 through glue, so that the connecting cover 12 is fixed on the sliding block 11 conveniently, and the sliding block 11 drives the connecting cover 12 to move.

Please refer to fig. 3, the movable rod 8 is rotatably connected to the fixed block 6 through the return spring 7, the movable rod 8 is pulled to rotate outwards through the return spring 7, and the fixed block 6 is welded at one end of the baffle 5, so that the return spring 7 can be supported and fixed after the fixed block 6 is fixed.

Please refer to fig. 4, a data line plug 15 is disposed inside the USB interface 2, the data line plug 15 is used for connecting with the USB interface 2, and the latch 9 is connected with the data line plug 15 in a snap-fit manner, so that the data line plug 15 can be conveniently fixed by the latch 9.

Please refer to fig. 5, the bottom end of the baffle 5 is provided with a spring 4, the spring 4 supports the baffle 5, and the spring 4 is welded at the inner side of the slot 3, so that the spring 4 is fixed at the inner side of the slot 3, and the baffle 5 is supported by the spring.

The working principle is as follows: when the utility model is used, the baffle 5 is pushed downwards to extrude the spring 4 at the low end to separate from the USB interface 2, thereby being retracted into the clamping groove 3, the movable rod 8 is shifted to rotate outwards through the reset spring 7, then the data line plug 15 is inserted into the USB interface 2, at the moment, the movable rod 8 is released to rebound to the original position inwards under the elasticity of the reset spring 7, thereby when rebounding, the clamping block 9 at one side of the movable rod 8 is clamped with the fixed grooves at two sides of the data line plug 15, the movable rod 8 and the clamping block 9 fix the data line plug 15, the data line plug 15 can be prevented from being separated from the USB interface 2 at the inner side of the power adapter main body 1 by external force, then the connecting cover 12 is pulled to move the sliding block 11 at one end in the sliding groove 10, thereby the connecting cover 12 moves up and down to the outer side of the data line plug 15 in the power adapter main body 1, pulling the clamping cover 14 to drive the corrugated cover 13 to stretch, so that the corrugated cover 13 covers the whole data line plug 15, and the clamping cover 14 is clamped on the data line, thereby preventing dust from entering the USB interface 2 when the power adapter body 1 is used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lead wire assembly of power adapter skeleton, includes power adapter main part (1), its characterized in that: the inboard of power adapter main part (1) is provided with USB interface (2), and the one end of power adapter main part (1) is provided with draw-in groove (3), the inboard of draw-in groove (3) is provided with baffle (5), the one end of baffle (5) is provided with fixed block (6), the top of fixed block (6) is provided with reset spring (7), the top of reset spring (7) is provided with movable rod (8), one side of movable rod (8) is connected with fixture block (9), the top of fixture block (9) is provided with connecting cover (12), the one end of connecting cover (12) is provided with slider (11), and the one end of connecting cover (12) keeping away from slider (11) is provided with ripple cover (13), the one end that connecting cover (12) was kept away from in ripple cover (13) is provided with block cover (14).

2. The lead assembly of a power adapter chassis of claim 1, wherein: the clamping groove (3) is welded at one end of the power adapter main body (1), and the baffle plate (5) is movably connected with the clamping groove (3).

3. The lead assembly of a power adapter chassis of claim 1, wherein: the outer side of the sliding block (11) is located on the power adapter main body (1) and is provided with a sliding groove (10), and the connecting cover (12) is connected with the sliding block (11) through glue.

4. The lead assembly of a power adapter chassis of claim 1, wherein: the movable rod (8) is rotatably connected with the fixed block (6) through a return spring (7), and the fixed block (6) is welded at one end of the baffle plate (5).

5. The lead assembly of a power adapter chassis of claim 1, wherein: the inner side of the USB interface (2) is provided with a data line plug (15), and the fixture block (9) is connected with the data line plug (15) in a clamping manner.

6. The lead assembly of a power adapter chassis of claim 1, wherein: the bottom of baffle (5) is provided with spring (4), and the inboard at draw-in groove (3) is welded in spring (4).