CN215682845U

CN215682845U - Power adapter with anti-winding structure

Info

Publication number: CN215682845U
Application number: CN202121438129.2U
Authority: CN
Inventors: 任德原
Original assignee: Dongguan Dingguanlong Electric Co ltd
Current assignee: Dongguan Dingguanlong Electric Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-28
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a power adapter with an anti-winding structure, which comprises an upper protective shell, wherein a clamping head clamp is arranged on the right side of the upper protective shell; the sliding chute is fixedly arranged above the upper protective shell, and a sliding block is connected inside the sliding chute; screws symmetrically arranged inside the upper protective case; the adapter body is fixedly installed in the middle of the upper protective shell, and one side of the adapter body is connected with a wiring harness. This power adapter with antiwind structure, compare with current device, press from both sides through the dop and adopt rubber materials, certain elastic action has, the convenience will connect to fix in the inside of dop clamp, it leads to connecting to shake with the pencil winding to avoid behind the pencil winding displacement unfixed position of joint, the convenient to use of dop clamp connects fixed and take, high durability and convenient use, use through spout and slider, adjust the distance between two sliders, adjust the storage distance between the pencil, accomodate through the winding displacement to the pencil, prevent its winding.

Description

Power adapter with anti-winding structure

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter with an anti-winding structure.

Background

The power adapter is a power supply conversion device of small-sized portable electronic equipment and electronic appliances, is widely matched with equipment such as a telephone master and slave machine, a game machine, a language repeater, a walkman, a notebook computer, a cellular phone and the like, generally comprises a shell, a power transformer and a rectifying circuit, and is widely applied to various fields such as industrial automation control, military equipment, scientific research equipment, LED illumination, industrial control equipment, communication equipment, power equipment, instruments and the like.

The power wire harness that current power adapter was equipped with is longer, and the longer easy problem that causes winding, knot to lead to damage, fracture and inconvenient use and accomodate of pencil, for this reason, we provide a power adapter with antiwind structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power adapter with an anti-winding structure, which aims to solve the problems that the existing power adapter is provided with a longer power wire harness, the longer wire harness is easy to cause winding and knotting to cause damage and fracture, and the use and the storage are inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: a power adapter having an anti-wind structure, comprising:

the right side of the upper protective shell is provided with a chuck clamp;

the sliding chute is fixedly arranged above the upper protective shell, and a sliding block is connected inside the sliding chute;

the U-shaped clamping sleeve is fixedly arranged on the surface of the sliding block, and a spring is arranged in the middle of the inside of the U-shaped clamping sleeve;

screws symmetrically arranged inside the upper protective case;

the adapter body is fixedly installed in the middle of the upper protective shell, and one side of the adapter body is connected with a wiring harness.

Preferably, the chuck clamp is fixedly connected with the upper protective shell, and the chuck clamp is made of rubber materials.

Preferably, a sliding structure is formed between the sliding groove and the sliding block, and the sliding groove is tightly attached to the sliding block.

Preferably, the U-shaped cutting sleeve is of a U-shaped structure, and the U-shaped cutting sleeve is elastically connected with the spring.

Preferably, the upper protective shell is further provided with:

the lower protective shell is arranged below the upper protective shell, and a threaded column is arranged on the surface of the lower protective shell;

a heat radiation hole provided at a front end of the upper shield;

and the supporting column is arranged at the bottom of the lower protective shell, a built-in box is arranged on the surface of the supporting column, and a dust screen is arranged on the surface of the built-in box.

Preferably, the heat dissipation holes are round holes with the diameter of 0.5CM-1CM, and the heat dissipation holes are uniformly distributed along the surface of the lower protective shell.

Preferably, the dustproof net is of a hollow net structure, and the dustproof net is matched with the external dimension of the built-in box.

Compared with the prior art, the utility model provides a power adapter with an anti-winding structure, which has the following beneficial effects: this power adapter with antiwind structure presss from both sides through the dop and is convenient for to connect and fix, and what be convenient for connect rocks, through the slip between spout and the slider, is convenient for adjust the distance that the pencil was accomodate simultaneously, and the elastic action of cooperation U type cutting ferrule and spring presss from both sides tightly the pencil, winds the pencil many times, makes things convenient for accomodating of pencil to arrange in order, avoids its winding.

1. The clamping head clamp is made of rubber materials, has a certain elastic effect, is convenient to fix the joint in the clamping head clamp, avoids the phenomenon that the joint shakes and the wiring harness is wound due to unfixed joint position after the wiring harness is arranged, is convenient to fix and take the joint, is convenient to use, adjusts the distance between the two sliding blocks through the use of the sliding groove and the sliding blocks, adjusts the accommodating distance between the wiring harnesses, and prevents the wiring harness from being wound through accommodating the wiring harness;

2. according to the utility model, the U-shaped clamping sleeve is used for conveniently clamping the wire harness, when the wire harness is wound for multiple times, the wire harness wound for multiple times is clamped through the mutual cooperation of the spring and the U-shaped clamping sleeve, the wire harness is convenient to store and arrange and is prevented from being wound, the heat in the wire harness is conveniently dissipated through the use of the heat dissipation holes, the heat is prevented from being accumulated in the wire harness, the normal use of sensitive elements in the power adapter is influenced, and the heat dissipation holes are convenient for the heat dissipation of the power adapter to ensure that the wire harness is normally and stably used;

3. the auxiliary adapter body is used for heat dissipation through the dustproof net, meanwhile, external dust and the like are reduced from entering the auxiliary adapter body, damage to internal elements caused by long-term accumulation of dust, such as local short circuit, electric leakage and poor heat dissipation of heating elements, is avoided, and the service life of the auxiliary adapter body is effectively prolonged through the dustproof net.

Drawings

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

FIG. 2 is a schematic structural view of an upper protective shell and a lower protective shell of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic top view of the present invention.

In the figure: 1. an upper protective shell; 2. a chuck clip; 3. a chute; 4. a slider; 5. a U-shaped card sleeve; 6. a spring; 7. a lower protective shell; 8. a threaded post; 9. a screw; 10. heat dissipation holes; 11. a support pillar; 12. a built-in box; 13. a dust screen; 14. an adapter body; 15. a wire harness.

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.

As shown in fig. 1 to 3, a power adapter having an anti-winding structure includes: the right side of the upper protective shell 1 is provided with the clamping head clamp 2, the clamping head clamp 2 is fixedly connected with the upper protective shell 1, the clamping head clamp 2 is made of rubber materials, a certain elastic effect is achieved, a connector is conveniently fixed inside the clamping head clamp 2, the phenomenon that the connector shakes to be wound on a wire harness 15 due to the fact that the position of the connector is not fixed after the wire harness 15 is arranged in a row is avoided, and the clamping head clamp 2 is convenient to use, fix and take the connector and is convenient to use; the sliding chute 3 is fixedly installed above the upper protective shell 1, a sliding block 4 is connected inside the sliding chute 3, a sliding structure is formed between the sliding chute 3 and the sliding block 4, the sliding chute 3 and the sliding block 4 are tightly attached, the distance between the two sliding blocks 4 is adjusted through the sliding chute 3 and the sliding block 4, the accommodating distance between the wire harnesses 15 is adjusted, and the winding of the wire harnesses 15 is prevented through the winding of the wire harnesses; the wire harness winding device comprises a U-shaped cutting sleeve 5, wherein the U-shaped cutting sleeve 5 is fixedly arranged on the surface of a sliding block 4, a spring 6 is arranged in the middle of the inside of the U-shaped cutting sleeve 5, the U-shaped cutting sleeve 5 is of a U-shaped structure, the U-shaped cutting sleeve 5 is elastically connected with the spring 6, the wire harness 15 is convenient to clamp through the use of the U-shaped cutting sleeve 5, when the wire harness 15 is wound for multiple times, the wire harness 15 wound for multiple times is clamped through the mutual cooperation of the spring 6 and the U-shaped cutting sleeve 5, the wire harness 15 is convenient to store and arrange, and the winding of the wire harness 15 is avoided; screws 9 symmetrically arranged inside the upper shield 1; and an adapter body 14 fixedly installed at a middle portion of the upper shield case 1, and a wire harness 15 is connected to one side of the adapter body 14.

As shown in fig. 2 to 4, a power adapter having an anti-winding structure includes: the lower protective shell 7 is arranged below the upper protective shell 1, and a threaded column 8 is arranged on the surface of the lower protective shell 7; the heat dissipation holes 10 are arranged at the front end of the upper protective shell 1, the heat dissipation holes 10 are round holes with the diameter of 0.5CM-1CM, the heat dissipation holes 10 are uniformly distributed along the surface of the lower protective shell 7, internal heat can be dissipated conveniently through the use of the heat dissipation holes 10, heat accumulation in the interior is avoided, the normal use of sensitive elements in the power adapter is prevented from being influenced, and the heat dissipation holes 10 are convenient for the heat dissipation of the power adapter, so that the power adapter can be used normally and stably; the support column 11 is arranged at the bottom of the lower protective shell 7, the built-in box 12 is arranged on the surface of the support column 11, the dust screen 13 is arranged on the surface of the built-in box 12, the dust screen 13 is of a hollow mesh structure, the dust screen 13 is matched with the external dimension of the built-in box 12, when the adapter body 14 is assisted in heat dissipation through the use of the dust screen 13, external dust and the like are reduced to enter the interior of the adapter body, the damage of internal elements caused by long-term accumulation of dust, such as local short circuit, electric leakage and poor heat dissipation of heating elements, is avoided, and the service life of the adapter body 14 is effectively prolonged through the use of the dust screen 13.

In summary, when the power adapter with the anti-winding structure is used, firstly, the sliding block 4 slides in the sliding groove 3 to adjust the distance between the two sliding blocks 4, so as to adjust the accommodating distance between the wire harnesses 15, then the wire harnesses 15 are wound on the U-shaped cutting sleeve 5 to clamp the wire harnesses 15, when the wire harnesses 15 are wound for multiple times, the wire harnesses 15 wound for multiple times are clamped through the mutual matching action of the spring 6 and the U-shaped cutting sleeve 5, so as to facilitate the accommodating and sorting of the wire harnesses 15 and avoid the winding of the wire harnesses, then, the joint is placed on the clamping head clamp 2 to be fixed so as to avoid the shaking of the joint and the winding of the wire harnesses 15, the adapter main body 14 is placed in the built-in box 12 to perform protection such as anti-falling, the dustproof net 13 is arranged on the surface of the built-in box 12 to perform heat dissipation, and simultaneously reduce the external dust and the entering the inside, thereby avoiding the damage of local short circuit due to long-term accumulation of dust and the poor heat dissipation of elements, a supporting column 11 is arranged between the built-in box 12 and the lower protective shell 7, heat is dissipated through a gap and a heat dissipation hole 10, and finally the upper protective shell 1 and the lower protective shell 7 are fixed by using a screw 9 and a threaded column 8.

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. A power adapter having an anti-wind structure, comprising:

the clamp comprises an upper protective shell (1), wherein a clamping head clamp (2) is arranged on the right side of the upper protective shell (1);

the sliding chute (3) is fixedly arranged above the upper protective shell (1), and a sliding block (4) is connected inside the sliding chute (3);

the U-shaped clamping sleeve (5) is fixedly arranged on the surface of the sliding block (4), and a spring (6) is arranged in the middle of the inside of the U-shaped clamping sleeve (5);

screws (9) symmetrically arranged inside the upper protective shell (1);

and the adapter main body (14) is fixedly arranged in the middle of the upper protective shell (1), and one side of the adapter main body (14) is connected with a wiring harness (15).

2. The power adapter with the anti-winding structure is characterized in that the chuck clip (2) is fixedly connected with the upper protective shell (1), and the chuck clip (2) is made of rubber materials.

3. The power adapter with the anti-winding structure according to claim 1, wherein a sliding structure is formed between the sliding groove (3) and the sliding block (4), and the sliding groove (3) and the sliding block (4) are tightly attached.

4. The power adapter with the anti-winding structure is characterized in that the U-shaped cutting sleeve (5) is of a U-shaped structure, and the U-shaped cutting sleeve (5) is elastically connected with the spring (6).

5. A power adapter having an anti-wind structure according to claim 1, wherein: the upper protective shell (1) is also provided with:

the lower protective shell (7) is arranged below the upper protective shell (1), and a threaded column (8) is arranged on the surface of the lower protective shell (7);

a heat radiation hole (10) provided at the front end of the upper shield case (1);

a supporting column (11) installed at the bottom of the lower protective shell (7), wherein a built-in box (12) is arranged on the surface of the supporting column (11), and a dust screen (13) is installed on the surface of the built-in box (12).

6. The power adapter with anti-winding structure as claimed in claim 5, wherein the heat dissipation holes (10) are round holes with a diameter of 0.5CM to 1CM, and the heat dissipation holes (10) are uniformly distributed along the surface of the lower protective shell (7).

7. The power adapter with the anti-winding structure as claimed in claim 5, wherein the dust screen (13) is a hollow mesh structure, and the dust screen (13) is matched with the external dimension of the built-in box (12).