CN216355073U

CN216355073U - Power adapter with waterproof processing jack

Info

Publication number: CN216355073U
Application number: CN202122399989.6U
Authority: CN
Inventors: 陈绍辉
Original assignee: Dongguan Anju Electronic Technology Co ltd
Current assignee: Dongguan Anju Electronic Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-19
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a power adapter with a jack subjected to waterproof treatment, which comprises a shell, wherein a cavity is formed in the shell, and a connecting cavity is formed in the front side of the cavity; the power adapter with the jack subjected to waterproof treatment has the advantages that through the adjusting mechanism, when charging is needed, the plug cavity on the movable seat is aligned to the jack, so that a plug is conveniently inserted into the plug cavity through the jack for charging; the plug cavity is separated from the jack, and water stain is difficult to enter the plug cavity through the jack, so that the situation that the water stain permeates into the power adapter is avoided; under the rotation of threaded rod, the sprue sinks promptly to blockking up the jack in the jack, and water stain promptly is difficult to the inside infiltration through the jack, and this design is realized waterproof to the jack through the activity of sliding seat and the grafting cooperation between sprue and the jack, avoids power adapter to appear the situation that jack infiltration water stain when idle, has played the effect of protection to power adapter.

Description

Power adapter with waterproof processing jack

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter with a jack subjected to waterproof treatment.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, and 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; at present, in order to improve the portability of a power adapter, a wire and the power adapter are generally connected in a plugging mode, namely, a jack is formed in the power adapter, the wire improves the plugging matching between a plug and the jack, but when the power adapter is idle, the jack on the power adapter is not provided with a waterproof structure, so that the situation that water stain permeation easily occurs at the jack, the water stain permeates into the power adapter, and the damage of the power adapter is easily caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power adapter with waterproof jack, so as to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a power adapter with jacks subjected to waterproof treatment comprises a shell, wherein a cavity is formed in the shell, a connecting cavity is formed in the front side of the cavity, and jacks communicated with the connecting cavity are formed in the front side wall of the shell; a lead is arranged on the rear side of the shell; connect the intracavity and be equipped with adjustment mechanism, adjustment mechanism includes the sliding seat, the top surface and the bottom surface of sliding seat are located rear side edge department and all closely bond and have the lug, are located the top seted up the through-hole on the lug, be located the below set up threaded hole on the lug, sliding connection has the guide arm in the through-hole, threaded hole female connection has the threaded rod.

According to the preferable technical scheme, an inserting cavity is formed in one side of the front side wall of the movable seat, an electrode is embedded in the inserting cavity, and the rear end of the electrode penetrates through the movable seat; the front side wall of the movable seat is located at the other side and is provided with an inner cavity, a sliding block is connected in the inner cavity in a sliding mode, a spring is further arranged in the inner cavity and abuts against the sliding block tightly, a blocking block is coaxially and tightly bonded on the sliding block, and the blocking block penetrates through the movable seat.

As the preferable technical scheme of the utility model, the insertion cavity, the block and the insertion hole are positioned on the same horizontal plane.

As a preferable technical scheme of the utility model, one end of the threaded rod penetrates through the shell and protrudes to the outside, and a screwing block is coaxially and tightly adhered to one end of the threaded rod.

As a preferable technical scheme of the utility model, a strip-shaped groove is formed on the partition plate between the cavity and the connecting cavity, and the rear end of the electrode penetrates through the strip-shaped groove.

As a preferable technical scheme of the utility model, the outer wall of the twisting block is provided with a plurality of circular ribs which are distributed at equal intervals.

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

1. this jack has waterproof treatment's power adapter through the adjustment mechanism who is equipped with: when charging is needed, the movable seat moves synchronously, and the inserting cavity on the movable seat aligns to the inserting hole, so that a plug is conveniently inserted into the inserting cavity through the inserting hole to charge;

2. when charging is not needed, the threaded rod rotates and drives the movable seat to move, the plug cavity is separated from the jack along with the movement of the movable seat, and water stains are difficult to enter the plug cavity through the jack, so that the situation that the water stains permeate into the power adapter is avoided;

3. under the rotation of threaded rod, can drive the sliding seat motion, when the sprue moved to jack department, the sprue submerged the jack in the jack promptly, and water stain promptly is difficult to permeate through the jack inwards, and this design is through the activity of sliding seat and the grafting cooperation between sprue and the jack realization waterproof to the jack, avoids power adapter to appear the situation that jack infiltration water stain when idle, has played the effect of protection to power adapter.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is one of the overall structural sectional views of embodiment 1 of the present invention;

FIG. 3 is a second cross-sectional view of the whole structure of embodiment 1 of the present invention;

FIG. 4 is a schematic structural view of an adjusting mechanism in embodiment 1 of the present invention;

FIG. 5 is a partial schematic structural view of an adjusting mechanism in embodiment 1 of the present invention;

FIG. 6 is a partial structural sectional view of an adjusting mechanism in embodiment 1 of the utility model;

fig. 7 is a schematic view of the overall structure of embodiment 2 of the present invention.

In the figure:

1. a housing; 11. a cavity; 12. a connecting cavity; 13. a jack; 14. a strip-shaped groove;

2. a wire;

3. an adjustment mechanism; 31. a movable seat; 311. inserting a cavity; 312. an inner cavity; 32. an electrode; 33. a spring; 34. a slider; 35. blocking; 36. a bump; 361. a through hole; 362. a threaded hole; 37. a guide bar; 38. a threaded rod; 381. twisting the block; 382. and (7) a rib.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

The embodiment provides a technical scheme:

referring to fig. 1-6, a power adapter with waterproof jack includes a housing 1, a cavity 11 is formed inside the housing 1, a connection cavity 12 is formed at the front side of the cavity 11, and a jack 13 communicated with the connection cavity 12 is formed on the front side wall of the housing 1; the rear side of the shell 1 is provided with a lead 2; an adjusting mechanism 3 is arranged in the connecting cavity 12, the adjusting mechanism 3 comprises a movable seat 31, the top surface and the bottom surface of the movable seat 31 are both tightly bonded with a convex block 36 at the rear side edge, a through hole 361 is formed on the convex block 36 at the upper part, a threaded hole 362 is formed on the convex block 36 at the lower part, a guide rod 37 is connected in the through hole 361 in a sliding manner, and a threaded rod 38 is connected in the threaded hole 362 in a threaded manner; an inserting cavity 311 is formed in one side of the front side wall of the movable seat 31, an electrode 32 is embedded in the inserting cavity 311, and the rear end of the electrode 32 penetrates through the movable seat 31; an inner cavity 312 is formed in the other side of the front side wall of the movable seat 31, a sliding block 34 is connected in the inner cavity 312 in a sliding mode, a spring 33 is further arranged in the inner cavity 312, the spring 33 abuts against the sliding block 34, a blocking block 35 is coaxially and tightly bonded on the sliding block 34, and the blocking block 35 penetrates through the movable seat 31.

In this embodiment, insert chamber 311, sprue 35 and jack 13 and be located same horizontal plane, along with the rotation of threaded rod 38, can drive the position of inserting chamber 311 and sprue 35 and change, when inserting chamber 311 and jack 13 and being linked together, can insert the plug to inserting and charge in the chamber 311, when sprue 35 inserts to jack 13 in, external water stain etc. are difficult to permeate to inside through jack 13 promptly.

In this embodiment, one end of the threaded rod 38 penetrates through the casing 1 and protrudes to the outside, and a screwing block 381 is coaxially and tightly adhered to one end of the threaded rod 38, and the screwing block 381 is arranged to facilitate driving the threaded rod 38 to rotate, so as to facilitate adjusting the position of the movable seat 31.

In this embodiment, a strip-shaped groove 14 is formed in the partition plate between the cavity 11 and the connecting cavity 12, the rear end of the electrode 32 penetrates through the strip-shaped groove 14, when the movable seat 31 moves, the electrode 32 moves synchronously, and the strip-shaped groove 14 is arranged to meet the movement requirement of the electrode 32.

In this embodiment, two ends of the guide rod 37 in this embodiment are tightly adhered to the inner wall of the connection cavity 12, the guide rod 37 is fixed by adhesion, the other end of the threaded rod 38 is rotatably connected to the inner wall of the connection cavity 12 through a bearing, and the bearing supports and supports the threaded rod 38 for rotation.

It should be added that the length of the movable seat 31 in this embodiment is 1/2 of the length of the connection cavity 12, under the rotation of the threaded rod 38, the movable seat 31 moves in the connection cavity 12, when the end of the movable seat 31 provided with the plugging cavity 311 abuts against the inner wall of the connection cavity 12, the blocking block 35 moves to the plugging hole 13 and is in plugging fit with the plugging hole 13, and when the end of the movable seat 31 provided with the blocking block 35 abuts against the inner wall of the other side of the connection cavity 12, the plugging cavity 311 moves the plugging hole 13 and is communicated with the plugging hole 13.

It should be noted that the guide rod 37, the threaded rod 38 and the screw block 381 in this embodiment are made of plastic materials, and the plastic materials have good insulating properties, so that the situations such as electric leakage can be avoided.

When the plug is used, a user firstly rotates the screwing block 381, the screwing block 381 rotates to drive the movable seat 31 to move, the convex block 36 slides along the guide rod 37, the inserting cavity 311 is separated from the inserting hole 13 along with the movement of the movable seat 31, the rear end of the electrode 32 synchronously moves along the strip-shaped groove 14, when one end of the movable seat 31 is abutted against the inner wall of the connecting cavity 12, the plug block 35 moves to the inserting hole 13, the spring 33 pushes the sliding block 34 to slide to the tail end of the inner cavity 312, the sliding block 34 pushes the plug block 35 to be inserted into the inserting hole 13, the inserting hole 13 is blocked, and water stains and the like cannot permeate through the inserting hole 13;

when charging is needed, a user firstly presses the blocking block 35 inwards by using fingers, the blocking block 35 moves inwards, the blocking block 35 drives the sliding block 34 to slide along the inner cavity 312, the spring 33 is compressed simultaneously, the blocking block 35 disengages from the jack 13, then the user rotates the screwing block 381 in the opposite direction, the screwing block 381 rotates to drive the movable seat 31 to move, the convex block 36 slides along the guide rod 37, along with the movement of the movable seat 31, the inserting cavity 311 disengages from the jack 13, the rear end of the electrode 32 synchronously moves along the strip-shaped groove 14, when the other end of the movable seat 31 abuts against the other inner wall of the connecting cavity 12, the jack 13 communicates with the inserting cavity 311, and finally the user inserts a plug into the inserting cavity 311 through the jack 13.

Example 2

Referring to fig. 7, the present embodiment provides the following technical solutions on the basis of embodiment 1: the outer wall of the screw block 381 is provided with a plurality of circular ribs 382 which are distributed at equal intervals.

In this embodiment, the arrangement of the ribs 382 can increase the friction between the screw block 381 and the finger, so as to facilitate the rotation of the screw block 381 and the rotation of the threaded rod 38, which is a design choice.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A power adapter with waterproof processing for a jack comprises a shell (1), and is characterized in that: a cavity (11) is formed in the shell (1), a connecting cavity (12) is formed in the front side of the cavity (11), and an insertion hole (13) communicated with the connecting cavity (12) is formed in the front side wall of the shell (1); a lead (2) is arranged on the rear side of the shell (1); be equipped with adjustment mechanism (3) in connecting chamber (12), adjustment mechanism (3) are including sliding seat (31), the top surface and the bottom surface of sliding seat (31) are located rear side edge department and all closely bond and have lug (36), are located the top through-hole (361) have been seted up on lug (36), are located the below threaded hole (362) have been seted up on lug (36), sliding connection has guide arm (37) in through-hole (361), threaded hole (362) female connection has threaded rod (38).

2. The power adapter with waterproof treatment for the jack according to claim 1, wherein: an inserting cavity (311) is formed in one side of the front side wall of the movable seat (31), an electrode (32) is embedded in the inserting cavity (311), and the rear end of the electrode (32) penetrates through the movable seat (31); inner chamber (312) have been seted up to the preceding lateral wall of sliding seat (31) and located opposite side department, sliding connection has slider (34) in inner chamber (312), still be equipped with spring (33) in inner chamber (312), spring (33) support tight slider (34), coaxial inseparable bonding has sprue (35) on slider (34), sprue (35) pass sliding seat (31).

3. The power adapter with waterproof treatment for the jack according to claim 2, wherein: the plug cavity (311), the block (35) and the plug hole (13) are located on the same horizontal plane.

4. The power adapter with waterproof treatment for the jack according to claim 1, wherein: one end of the threaded rod (38) penetrates through the shell (1) and protrudes to the outside, and a screwing block (381) is coaxially and tightly adhered to one end of the threaded rod (38).

5. The power adapter with waterproof treatment for the jack according to claim 2, wherein: a strip-shaped groove (14) is formed in a partition plate between the cavity (11) and the connecting cavity (12), and the rear end of the electrode (32) penetrates through the strip-shaped groove (14).

6. The power adapter with waterproof treatment for the jack according to claim 4, wherein: the outer wall of the screwing block (381) is provided with a plurality of circular convex ribs (382) which are distributed at equal intervals.