Power adapter with long service cycle

The power adapter design with a clamped gooseneck tube and heat dissipation system addresses protection and cooling issues, improving durability and longevity.

CN222301352UActive Publication Date: 2025-01-03SHENZHEN JIYIN IND CO LTD
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Patent Information

Application Number
CN202323226466.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-29
Publication Date
2025-01-03
Estimated Expiration
2033-11-29

AI Technical Summary

Technical Problem

Existing power adapters lack a protective function, leading to damage from friction and scratches on the connecting lines, and traditional heat dissipation methods allow dust entry, affecting service life.

Method used

A power adapter design featuring a gooseneck tube clamped by a limiting assembly, heat dissipation through a heat conducting plate and fins, and adjustable routing to prevent damage and dust ingress.

Benefits of technology

Protects connecting wires from friction and scratches while effectively cooling the adapter, enhancing service life by preventing damage and dust entry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power adapters, and discloses a power adapter with a long service life, which comprises a power adapter body, pins are arranged at the bottom of the power adapter body, a connecting line is arranged on the left side of the power adapter body, a gooseneck pipe is sleeved on the outer surface of the connecting line, and the gooseneck pipe is sleeved on the right side of the power adapter body. According to the utility model, through the arrangement of the positioning pipe, the flexible wedge-shaped rubber block and the movable pipe, the installation of the gooseneck pipe and the power adapter body can be facilitated, and meanwhile, the arrangement of the gooseneck pipe can protect the connecting line, prevent the connecting line from being rubbed and scratched with external objects to cause damage, and carry out bending adjustment on the wiring of the connecting line, so that the reliability of the power adapter is improved. By arranging a heat conducting plate and heat dissipation fins, heat dissipation can be conducted on the power adapter body, and the situation that due to heat dissipation of traditional heat dissipation holes, dust easily enters the power adapter body, and the service life of the power adapter body is affected is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to a power adapter with a long service life. Background Art

[0002] A power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. A power adapter, also called an external power supply, is a power supply voltage conversion device for small portable electronic devices and electronic appliances. It is commonly found in small electronic products such as mobile phones, LCD monitors, and laptops. With the progress of society, there are more and more types of electronic products, and more and more power adapters.

[0003] Among them, the existing patent with announcement number CN218041225U discloses a power adapter, which includes a power adapter main body and a supporting stand, wherein a connecting line is arranged on one side of the power adapter main body, a heat sink is arranged on the top of the power adapter main body, a heat conducting column is arranged on the top of the heat sink, and the bottom of the heat conducting column extends to the inner cavity of the power adapter main body, and a heat dissipation hole is arranged on the surface of the heat conducting column, and the supporting stand is arranged at the four corners of the bottom of the power adapter main body, the inner cavity of the supporting stand is provided with a groove, the inner cavity of the groove is provided with a buffer, the top of the buffer is provided with a connecting plate, the top of the connecting plate is provided with a connecting column, and the connecting column is connected to the bottom of the power adapter main body; however, the above patent does not have a protective function, which makes it easy for the connecting line to rub and scratch against external objects, causing damage, affecting the service life of the power adapter, and thus failing to meet the customer's usage needs.

[0004] Therefore, those skilled in the art provide a power adapter with a long service life to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to improve the problem of lack of protection function, the utility model provides a power adapter with a long service life.

[0006] The utility model provides a power adapter with a long service life, which adopts the following technical solutions:

[0007] A power adapter with a long service life comprises a power adapter body, a plug pin is arranged at the bottom of the power adapter body, a connecting wire is arranged on the left side of the power adapter body, a gooseneck is sleeved on the outer surface of the connecting wire, a limiting component is arranged on the left side of the power adapter body and outside the gooseneck, and a heat dissipation component is arranged on the top of the power adapter body.

[0008] By adopting the above technical solution and setting a limit component, the gooseneck tube can be clamped and limited. At the same time, the setting of the gooseneck tube can protect the connecting wire to prevent the connecting wire from being damaged by friction and scratches with external objects, and the routing of the connecting wire can be bent and adjusted to avoid the connecting wire being placed arbitrarily and affecting the appearance. By setting a heat dissipation component, the power adapter body can be cooled, avoiding heat dissipation through traditional heat dissipation holes, which easily allows dust to enter the inside of the power adapter body and affect the service life of the power adapter body.

[0009] Optionally, the limiting assembly includes a positioning tube, and flexible wedge-shaped rubber blocks are fixedly connected to the left sides of the top and bottom of the inner cavity of the positioning tube. A movable tube is provided on the outer surface of the positioning tube, and the outer surfaces of the flexible wedge-shaped rubber block are tightly fitted with the connection between the movable tube and the gooseneck tube.

[0010] By adopting the above technical solution, the positioning tube, the flexible wedge-shaped rubber block and the movable tube are arranged, the gooseneck tube can be clamped and limited.

[0011] Optionally, the heat dissipation component includes a heat conducting plate, which is embedded in the top of the power adapter body, and the top of the heat conducting plate is evenly fixedly connected with heat dissipation fins, and the bottom of the heat dissipation fins extends to the inner cavity of the power adapter body.

[0012] By adopting the above technical solution and arranging the heat conducting plate and the heat dissipating fins, the power adapter body can be cooled by conduction.

[0013] Optionally, the number of the heat dissipation fins is six, and the six heat dissipation fins have the same shape.

[0014] Optionally, an outer surface of the positioning tube is provided with an external thread, an inner surface of the movable tube is provided with an internal thread, and the internal thread is threadably connected to the external thread.

[0015] By adopting the above technical solution, the arrangement of the internal thread and the external thread can facilitate the connection between the movable tube and the positioning tube.

[0016] Optionally, a support tube is fixedly connected to the left side of the power adapter body and located outside the connecting line, and the outer surface of the support tube is tightly fitted with the connection of the gooseneck tube.

[0017] By adopting the above technical solution and setting the support pipe, the gooseneck pipe can be easily supported.

[0018] Optionally, the top and bottom of the movable tube are fixedly connected with a driving plate, and the driving plate is rectangular.

[0019] By adopting the above technical solution and setting the driving plate, the movable tube can be easily rotated.

[0020] Optionally, the outer surface of the flexible wedge-shaped rubber block is slidably connected to the connection point of the movable tube, and the support tube is convex.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model can facilitate the installation of the gooseneck tube and the power adapter body by providing a positioning tube, a flexible wedge-shaped rubber block and a movable tube. At the same time, the setting of the gooseneck tube can protect the connecting wire to prevent the connecting wire from being damaged by friction and scratches with external objects, and the routing of the connecting wire can be bent and adjusted to prevent the connecting wire from being placed arbitrarily and affecting the appearance. By providing a heat conduction plate and heat dissipation fins, the power adapter body can be cooled, avoiding heat dissipation through traditional heat dissipation holes, which easily allows dust to enter the inside of the power adapter body and affect the service life of the power adapter body.

[0023] 2. The utility model can facilitate the connection between the movable tube and the positioning tube by arranging the internal thread and the external thread, the arrangement of the support tube can facilitate the support of the gooseneck tube, and the arrangement of the drive plate can facilitate the rotation of the movable tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model.

[0025] Figure 2 It is a cross-sectional view of the movable tube structure of the utility model.

[0026] Figure 3 This utility model Figure 2 Enlarged view of structure A.

[0027] Figure 4 It is a three-dimensional diagram of the connection structure of the movable tube and the driving plate of the utility model.

[0028] Figure 5 It is a three-dimensional diagram of the support pipe structure of the utility model.

[0029] Description of reference numerals:

[0030] 1. Power adapter body; 2. Plug pins; 3. Connecting wire; 4. Gooseneck tube; 5. Limiting assembly; 501. Positioning tube; 502. Flexible wedge-shaped rubber block; 503. Movable tube; 6. Heat dissipation assembly; 601. Heat conduction plate; 602. Heat dissipation fins; 7. Support tube; 8. Drive board. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-5 This application is described in further detail.

[0032] Embodiment 1:

[0033] Please refer to Figure 1-5 A power adapter with a long service life comprises a power adapter body 1, a pin 2 is arranged at the bottom of the power adapter body 1, a connecting line 3 is arranged on the left side of the power adapter body 1, a gooseneck tube 4 is sleeved on the outer surface of the connecting line 3, a limiting component 5 is arranged on the left side of the power adapter body 1 and on the outer side of the gooseneck tube 4, a heat dissipation component 6 is arranged on the top of the power adapter body 1, the limiting component 5 comprises a positioning tube 501, a flexible wedge-shaped rubber block 502 is fixedly connected to the top and the left side of the bottom of the inner cavity of the positioning tube 501, a movable tube 503 is arranged on the outer surface of the positioning tube 501, and the flexible wedge-shaped rubber block 502 is fixedly connected to the top and the left side of the bottom of the inner cavity of the positioning tube 501. The outer surfaces of the rubber block 502 are tightly fitted with the connection between the movable tube 503 and the gooseneck tube 4 respectively, the outer surface of the positioning tube 501 is provided with an external thread, the inner surface of the movable tube 503 is provided with an internal thread, and the internal thread is threadedly connected to the external thread, and a support tube 7 is fixedly connected to the left side of the power adapter body 1 and located on the outside of the connecting line 3, the outer surface of the support tube 7 is tightly fitted with the connection between the gooseneck tube 4, the top and bottom of the movable tube 503 are fixedly connected with a driving plate 8, the driving plate 8 is rectangular, the outer surface of the flexible wedge-shaped rubber block 502 is slidably connected to the connection between the movable tube 503, and the support tube 7 is convex.

[0034] In this embodiment: The utility model can facilitate the installation of the gooseneck tube 4 and the power adapter body 1 by providing a positioning tube 501, a flexible wedge-shaped rubber block 502 and a movable tube 503. At the same time, the setting of the gooseneck tube 4 can protect the connecting line 3 to prevent the connecting line 3 from being damaged by friction and scratches with external objects, and can also bend and adjust the routing of the connecting line 3 to prevent the connecting line 3 from being placed arbitrarily and affecting the appearance.

[0035] Embodiment 2:

[0036] Reference Figure 1 and Figure 2 The heat dissipation component 6 includes a heat conducting plate 601, which is embedded in the top of the power adapter body 1. The top of the heat conducting plate 601 is evenly fixedly connected with heat dissipation fins 602, and the bottom of the heat dissipation fins 602 extends to the inner cavity of the power adapter body 1. The number of heat dissipation fins 602 is six, and the shapes of the six heat dissipation fins are the same.

[0037] In this embodiment: the utility model can dissipate heat from the power adapter body 1 by providing a heat conducting plate 601 and heat dissipating fins 602, thereby avoiding heat dissipation through traditional heat dissipating holes, which easily allows dust to enter the interior of the power adapter body 1 and affect the service life of the power adapter body 1.

[0038] The implementation principle of the utility model is as follows: when in use, the staff moves the gooseneck tube 4 so that the gooseneck tube 4 is sleeved on the outside of the connecting line 3. At the same time, the gooseneck tube 4 is inserted into the inner cavity of the positioning tube 501 and fits tightly with the connection of the support tube 7. Then, the staff rotates the movable tube 503 so that the movable tube 503 rotates on the outer surface of the positioning tube 501 and moves to the right to squeeze the flexible wedge-shaped rubber block 502, so that the flexible wedge-shaped rubber blocks 502 on the upper and lower sides move downward and fit tightly with the connection of the gooseneck tube 4, thereby clamping and limiting the gooseneck tube 4, completing the installation of the gooseneck tube 4 and the power adapter body 1, so that the gooseneck tube 4 protects the connecting line 3, avoids the connecting line 3 from rubbing and scratching with external objects, etc., causing damage, and the routing of the connecting line 3 is bent and adjusted to avoid the connecting line 3 being placed arbitrarily and affecting the appearance;

[0039] When the power adapter body 1 generates heat during operation, the heat inside the power adapter body 1 is conducted to the heat conducting plate 601 and the heat dissipating fins 602, so that the heat conducting plate 601 and the heat dissipating fins 602 conduct the heat away, thereby achieving heat dissipation of the power adapter body 1. The device is simple to operate and easy to use, thereby being able to increase the service life of the power adapter body 1 and, at the same time, being able to meet the usage needs of customers.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A power adapter with a long service life, comprising a power adapter body (1), characterized in that: The bottom of the power adapter body (1) is provided with a plug pin (2), the left side of the power adapter body (1) is provided with a connecting wire (3), the outer surface of the connecting wire (3) is sleeved with a gooseneck tube (4), the left side of the power adapter body (1) and located outside the gooseneck tube (4) is provided with a limiting component (5), the top of the power adapter body (1) is provided with a heat dissipation component (6), the limiting component (5) includes a positioning tube (501), and the left side of the top and bottom of the inner cavity of the positioning tube (501) are fixedly connected to a flexible wedge-shaped rubber block (502), a movable tube (503) is arranged on the outer surface of the positioning tube (501), the outer surface of the flexible wedge-shaped rubber block (502) is tightly fitted with the connection between the movable tube (503) and the gooseneck tube (4), the heat dissipation component (6) comprises a heat conducting plate (601), the heat conducting plate (601) is embedded in the top of the power adapter body (1), the top of the heat conducting plate (601) is evenly fixedly connected with a heat dissipation fin (602), and the bottom of the heat dissipation fin (602) extends to the inner cavity of the power adapter body (1).

2. A power adapter with a long service life according to claim 1, characterized in that: The number of the heat dissipation fins (602) is six, and the six heat dissipation fins (602) have the same shape.

3. The power adapter with a long service life according to claim 1, characterized in that: The outer surface of the positioning tube (501) is provided with an external thread, and the inner surface of the movable tube (503) is provided with an internal thread, and the internal thread is threadably connected to the external thread.

4. The power adapter with a long service life according to claim 1, characterized in that: A support tube (7) is fixedly connected to the left side of the power adapter body (1) and located outside the connecting line (3), and the outer surface of the support tube (7) is tightly fitted to the connection point of the gooseneck tube (4).

5. The power adapter with a long service life according to claim 1, characterized in that: The top and bottom of the movable tube (503) are both fixedly connected to a driving plate (8), and the driving plate (8) is rectangular.