CN220653190U - Power adapter with waterproof function - Google Patents

Abstract

The utility model discloses a power adapter with a waterproof function, which belongs to the technical field of power adapters and comprises an adapter body, wherein a connecting end is arranged at the top of the adapter body, a fixing rod is fixedly arranged at the top of the adapter body, a connecting sleeve is sleeved on the outer edge of the fixing rod, and a movable opening is arranged on the upper surface of the connecting sleeve.

Description

Power adapter with waterproof function

Technical Field

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

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, 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, and the most common power adapter is a charger and is used for charging electronic equipment such as a mobile phone and the like.

When electronic devices such as mobile phones are required to be charged, an electrical connection wire is usually inserted into a connection end of the adapter, and then the electrical connection wire and the adapter are connected and charged, so that the electronic devices can be charged and used.

However, when the adapter is not used for a long time, impurities such as dust can enter the connecting end, and liquid can be easily caused to enter, so that the adapter cannot be used for a longer time.

Based on the above, the present utility model has devised a power adapter with a waterproof function to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a power adapter with a waterproof function so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the adapter body, the link has been seted up at the top of adapter body, the top fixed mounting of adapter body has the dead lever, the adapter sleeve has been cup jointed along the outer edge of dead lever, movable mouth has been seted up to the upper surface of adapter sleeve, the top fixed mounting of dead lever has the stopper, the side fixed mounting of adapter sleeve has the protection piece, the bottom fixed mounting of protection piece has the connecting block, the side fixed mounting of connecting block has the resistance bar, the side fixed mounting of resistance bar has the locating piece, the spread groove has been seted up to the upper surface of adapter body, the spacing groove has been seted up to the inner wall of spread groove, the inner wall fixed mounting of spacing groove has the dog.

Preferably, the movable opening penetrates through the fixed rod, and the upper surface area of the limiting block is larger than that of the movable opening.

Preferably, the connecting sleeve and the protection block are horizontally arranged, the upper surface area of the protection block is larger than that of the connecting end, the protection block is perpendicular to the connecting end, and the connecting end is arranged in a concave mode.

Preferably, the resistance bars are symmetrically arranged on two sides of the connecting block, the resistance bars are made of rubber, and the lower surface area of the connecting block is smaller than that of the connecting groove.

Preferably, the limiting grooves are arc-shaped, and are symmetrically arranged on two sides of the connecting groove, and the side areas of the limiting grooves are larger than those of the resistance rods.

Preferably, the blocking blocks are arranged in a plurality, and the blocking blocks are uniformly arranged on the inner wall of the limiting groove, and the upper surface area of the positioning block is larger than that of the blocking block.

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

when the connecting sleeve is used, the connecting sleeve can be adjusted in height on the fixed rod through the movable opening, the protection block is covered above the connecting end, then the protection block is pressed downwards, the connecting block enters the connecting groove, so that the protection block is initially placed stably, further downward pressure is continuously applied to the protection block, the resistance rod and the positioning block enter the limiting groove, the rubber of the resistance rod can have certain deformability and friction force, the connecting block is deeper into the connecting groove, the positioning block is arranged by the rubber, and the positioning block is clamped between the two blocking blocks, so that the connecting block cannot leave the connecting groove under the action of no large external force.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is an enlarged schematic view of the structure of the embodiment A;

FIG. 3 is a top sectional view showing the whole structure of the present embodiment;

fig. 4 is an enlarged schematic view of the structure of the embodiment B.

In the drawings, the list of components represented by the various numbers is as follows:

1. an adapter body; 2. a connection end; 3. a fixed rod; 4. connecting sleeves; 5. a movable opening; 6. a limiting block; 7. a protective block; 8. a connecting block; 9. a resistance rod; 10. a positioning block; 11. a connecting groove; 12. a limit groove; 13. and a blocking piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a power adapter with waterproof function, including adapter body 1, link 2 has been seted up at the top of adapter body 1, adapter body 1's top fixed mounting has dead lever 3, the adapter sleeve 4 has been cup jointed to the outer edge of dead lever 3, movable mouth 5 has been seted up to the upper surface of adapter sleeve 4, the top fixed mounting of dead lever 3 has stopper 6, the side fixed mounting of adapter sleeve 4 has protection piece 7, the bottom fixed mounting of protection piece 7 has connecting block 8, the side fixed mounting of connecting block 8 has resistance bar 9, the side fixed mounting of resistance bar 9 has locating piece 10, connecting groove 11 has been seted up to adapter body 1's upper surface, limit groove 12 has been seted up to the inner wall of connecting groove 11, limit groove 12's inner wall fixed mounting has the dog 13, in this embodiment, stopper 6 is the rubber setting, can be through exerting effort to adapter sleeve 4 and control whether need place on dead lever 3, make things convenient for the operation such as dismouting cleaning.

Preferably, the movable opening 5 passes through the fixed rod 3, and the upper surface area of the limiting block 6 is larger than the upper surface area of the movable opening 5, in this embodiment, the movable opening 5 enables the connecting sleeve 4 to adjust the vertical height on the fixed rod 3, and the limiting block 6 can prevent the connecting sleeve 4 from falling off from the fixed rod 3 when no external force acts on the connecting sleeve 4.

Preferably, the connecting sleeve 4 is horizontally installed with the protection block 7, the upper surface area of the protection block 7 is larger than the upper surface area of the connecting end 2, the protection block 7 is perpendicular to the connecting end 2, and the connecting end 2 is arranged in a concave mode, in the embodiment, the connecting sleeve 4 can drive the protection block 7 to adjust the height, and the connecting sleeve 4 and the protection block 7 can be rotated to leak out of the connecting end 2 for use when the connecting sleeve is not needed to be used.

Preferably, the resistance bar 9 symmetry is installed in the both sides of connecting block 8, and resistance bar 9 is rubber setting, and the lower surface area of connecting block 8 is less than the lower surface area of spread groove 11, and in this embodiment, the rubber setting of resistance bar 9 can carry out certain deformation in spread groove 11, and has certain frictional force, prevents that connecting block 8 from droing, and conveniently carries out put in and take out the operation, can not cause the damage to the structure wherein.

Preferably, the spacing groove 12 is the arc setting, and spacing groove 12 symmetry is seted up in the both sides of spread groove 11, and the lateral surface of spacing groove 12 is greater than the lateral surface of resistance bar 9, and in this embodiment, the length of resistance bar 9 is greater than the length between two spacing grooves 12, and the arc setting of spacing groove 12 can be with resistance bar 9 contact, can further prevent that connecting block 8 from droing.

Preferably, the blocking blocks 13 are provided in a plurality, and the blocking blocks 13 are uniformly arranged and installed on the inner wall of the limiting groove 12, the upper surface area of the positioning block 10 is larger than that of the blocking blocks 13, in this embodiment, the positioning block 10 can be limited by the arrangement of the blocking blocks 13, and the space between every two blocking blocks 13 enables the positioning block 10 to be inserted into the space and blocked, the positioning block 10 can be more simply contacted with the blocking blocks 13, and the connecting block 8 is further not easy to fall off from the connecting groove 11.

One specific application of this embodiment is:

through movable mouth 5 makes adapter sleeve 4 can carry out the adjustment of height on dead lever 3 for protection piece 7 covers in link 2 top, presses down protection piece 7 again, makes connecting block 8 enter into the inside of spread groove 11, and the pressure is exerted down to protection piece 7 again, makes resistance bar 9 and locating piece 10 enter into spacing groove 12 department, and the rubber setting of resistance bar 9 can have certain deformability and frictional force, makes connecting block 8 more go deep into inside spread groove 11, and locating piece 10 card is between two blocking pieces 13.

In sum, through structures such as adapter body 1, protection piece 7, resistance bar 9, locating piece 10, spread groove 11 and stop piece 13, can play effectual debris such as prevent dust and liquid and get into inside link 2, prevent the effect of adapter body 1 damage.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a power adapter with waterproof function, includes adapter body (1), its characterized in that: the adapter comprises an adapter body (1), wherein the top of the adapter body (1) is provided with a connecting end (2), the top of the adapter body (1) is fixedly provided with a fixing rod (3), the outer edge of the fixing rod (3) is sleeved with a connecting sleeve (4), the upper surface of the connecting sleeve (4) is provided with a movable opening (5), the top of the fixing rod (3) is fixedly provided with a limiting block (6), the side surface of the connecting sleeve (4) is fixedly provided with a protection block (7), the bottom of the protection block (7) is fixedly provided with a connecting block (8), the side surface of the connecting block (8) is fixedly provided with a resistance rod (9), the side surface of the resistance rod (9) is fixedly provided with a positioning block (10), the upper surface of the adapter body (1) is provided with a connecting groove (11), the inner wall of the connecting groove (11) is provided with a limiting groove (12), and the inner wall of the limiting groove (12) is fixedly provided with a blocking block (13).

2. A power adapter with waterproof function according to claim 1, characterized in that: the movable opening (5) penetrates through the fixed rod (3), and the upper surface area of the limiting block (6) is larger than that of the movable opening (5).

3. A power adapter with waterproof function according to claim 1, characterized in that: the connecting sleeve (4) is horizontally arranged with the protection block (7), the upper surface area of the protection block (7) is larger than that of the connecting end (2), the protection block (7) is perpendicular to the connecting end (2), and the connecting end (2) is arranged in a concave mode.

4. A power adapter with waterproof function according to claim 1, characterized in that: the resistance rods (9) are symmetrically arranged on two sides of the connecting block (8), the resistance rods (9) are rubber, and the lower surface area of the connecting block (8) is smaller than that of the connecting groove (11).

5. A power adapter with waterproof function according to claim 1, characterized in that: the limiting grooves (12) are arc-shaped, the limiting grooves (12) are symmetrically formed in two sides of the connecting groove (11), and the side area of each limiting groove (12) is larger than that of the resistance rod (9).

6. A power adapter with waterproof function according to claim 1, characterized in that: the blocking blocks (13) are arranged in a plurality, the blocking blocks (13) are uniformly arranged on the inner wall of the limiting groove (12), and the upper surface area of the positioning block (10) is larger than that of the blocking blocks (13).