Support assembly of power adapter

Abstract

The utility model relates to the technical field of power adapters, in particular to a supporting assembly of a power adapter, which comprises a power adapter main body, the power adapter main body comprises a shell, a transformer, an inductor, a capacitor, a control IC and a PCB, a traction plate is mounted in the shell through a pin shaft, and a supporting plate for supporting an electronic product is mounted on the traction plate through a pin shaft. The shell is provided with a supporting assembly used for supporting the traction plate. The traction plate and the supporting plate are arranged on the shell, electronic products can be placed after the traction plate and the supporting plate are opened and closed, the traction plate can be supported through mutual cooperation of the abutting rods and the positioning grooves, and then the stability of the traction plate is ensured; the connecting rod is pulled through the guide block, and the limiting rod can support the supporting plate when extending into one clamping groove, so that the supporting plate does not shake when supporting the electronic product, and the stability of the electronic product is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to a supporting component of a power adapter. Background Art

[0002] A power adapter is a power conversion device for small portable electronic devices and electronic appliances. It is generally composed of components such as a casing, a transformer, an inductor, a capacitor, a control IC, and a PCB board. Its working principle is to convert AC input into DC output.

[0003] When electronic products need power supply, a power adapter is used. The outer shell of the power adapter has a relatively single function. When the electronic product is in use, the operator needs to manually support it. The weight of the electronic product makes the operator's arm prone to discomfort. In order to cooperate with the use of electronic products, a handheld stand is purchased separately, and the placement of the handheld stand increases the floor space occupied. Utility Model Content

[0004] The utility model aims to solve the problem that the shell of the power adapter in the prior art has a relatively single function, and proposes a supporting component for the power adapter.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The supporting component of the power adapter includes a power adapter body, which includes a shell, a transformer, an inductor, a capacitor, a control IC, and a PCB board. A traction plate is installed on the pin shaft in the shell, and a supporting plate for supporting electronic products is installed on the pin shaft on the traction plate. A supporting component for supporting the traction plate is installed on the shell, and a reinforcement component for reinforcing the support plate is installed on the traction plate.

[0007] Preferably, a storage slot for storing the traction plate is provided on the shell, and matching magnetic strips are provided on the shell and the traction plate.

[0008] Preferably, the support assembly comprises a resistance rod pin-mounted on the traction plate, and the housing is provided with evenly distributed positioning grooves for positioning the resistance rod.

[0009] Preferably, the reinforcement assembly includes a guide rod fixedly mounted on the traction plate, and a guide block is slidably sleeved on the guide rod, and a connecting rod is connected between the guide block and the support plate.

[0010] Preferably, the guide rods are correspondingly arranged vertically, and the two ends of the connecting rod are respectively connected to the guide block and the middle end pin of the support plate.

[0011] Preferably, a sleeve is fixedly mounted on the guide block, and a sliding sleeve inside the sleeve is provided with a limit rod extending into the traction plate, a spring is welded between the limit rod and the sleeve, the traction plate is provided with evenly distributed slots for positioning the limit rod, and the sliding sleeve inside the sleeve is provided with a pressure plate connected to the limit rod.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model arranges a traction plate and a support plate on the housing. The traction plate and the support plate can place electronic products after being opened and closed. The traction plate can be supported by the cooperation between the abutment rod and the positioning groove, thereby ensuring the stability of the traction plate.

[0014] 2. The utility model pulls the connecting rod through the guide block, and the limit rod can support the support plate when it extends into one of the slots, so that the support plate will not shake when supporting the electronic product, thereby ensuring the stability of the electronic product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the support assembly of the power adapter proposed by the utility model;

[0016] Figure 2 A cross-sectional view of the outer shell of the supporting assembly of the power adapter proposed by the utility model;

[0017] Figure 3 A side sectional view of the support assembly of the power adapter proposed by the utility model;

[0018] Figure 4 A cross-sectional view of the support assembly of the power adapter proposed by the utility model;

[0019] Figure 5 It is a schematic diagram of the structure enlargement of the support assembly A of the power adapter proposed by the utility model.

[0020] In the figure: 1. shell; 2. traction plate; 3. support plate; 4. magnetic strip; 5. resistance rod; 6. positioning groove; 7. guide rod; 8. guide block; 9. connecting rod; 10. sleeve; 11. limit rod; 12. spring; 13. pressure plate; 14. slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 5, the supporting component of the power adapter includes a power adapter body, the power adapter body includes a housing 1, a transformer, an inductor, a capacitor, a control IC, and a PCB board;

[0023] The specific model and specifications of the power adapter body need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated;

[0024] A traction plate 2 is installed on the pin shaft in the housing 1, and a storage slot for storing the traction plate 2 is provided on the housing 1. A matching magnetic strip 4 is provided on the housing 1 and the traction plate 2, and a support plate 3 for supporting electronic products is installed on the pin shaft on the traction plate 2. The housing 1 and the traction plate 2 can be connected through the attraction of opposite poles of the magnetic strip 4.

[0025] A supporting assembly for supporting the traction plate 2 is installed on the housing 1;

[0026] The support assembly includes a contact rod 5 which is pin-mounted on the traction plate 2, and the housing 1 is provided with evenly distributed positioning grooves 6 for positioning the contact rod 5. When the traction plate 2 is deflected at a certain angle, one end of the contact rod 5 is extended into one of the positioning grooves 6, thereby supporting the traction plate 2.

[0027] A reinforcement component for reinforcing the support plate 3 is installed on the traction plate 2;

[0028] The reinforcement assembly includes a guide rod 7 fixedly mounted on the traction plate 2, and a guide block 8 is slidably sleeved on the guide rod 7, a connecting rod 9 is connected between the guide block 8 and the support plate 3, the guide rod 7 is vertically arranged correspondingly, and the two ends of the connecting rod 9 are respectively connected to the guide block 8 and the middle end pin of the support plate 3, the guide rod 7 guides the guide block 8, so that the guide block 8 can smoothly pull the connecting rod 9 and the sleeve 10 when moving;

[0029] A sleeve 10 is fixedly mounted on the guide block 8, and a limiting rod 11 extending into the traction plate 2 is slidably sleeved inside the sleeve 10, a spring 12 is welded between the limiting rod 11 and the sleeve 10, and evenly distributed card slots 14 for positioning the limiting rod 11 are opened on the traction plate 2, and a pressure plate 13 connected to the limiting rod 11 is slidably sleeved inside the sleeve 10. When the guide block 8 moves on the guide rod 7, the sleeve 10 can be driven to move, so that one end of the sleeve 10 can correspond to the card slot 14, and then the limiting rod 11 can reinforce the support plate 3 after the move, so that the electronic product can remain stable when placed on the support plate 3.

[0030] The functional principle of the utility model can be explained through the following operation modes:

[0031] When the power adapter body needs to be used to support electronic products;

[0032] The pressure plate 13 is pressed to make the limiting rod 11 return to the sleeve 10, and the traction plate 2 is pulled to deflect. After the traction plate 2 is stressed, the two magnetic strips 4 are disconnected, so that the traction plate 2 is taken out from the storage slot in the housing 1;

[0033] When the traction plate 2 is deflected to a certain angle, the abutment rod 5 is pressed, and the abutment rod 5 is deflected and extends into one of the positioning grooves 6 after being subjected to the force, thereby supporting the traction plate 2;

[0034] The support plate 3 is pulled to deflect. After the support plate 3 is subjected to force, the connecting rod 9 is pulled to deflect. The position difference generated when the connecting rod 9 deflects pulls the guide block 8, so that the guide block 8 drives the sleeve 10 to move when sliding on the guide rod 7;

[0035] When the angle between the support plate 3 and the traction plate 2 reaches the specified requirement, the traction on the pressure plate 13 is released, and the limiting rod 11 is extended to the outside of the sleeve 10 and to the inside of the card slot 14 under the operation of the spring 12;

[0036] The electronic product is placed on the supporting plate 3 so that the electronic product rests on the traction plate 2 .

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A supporting component of a power adapter, applied to a power adapter body, wherein the power adapter body comprises a housing (1), a transformer, an inductor, a capacitor, a control IC, and a PCB board, characterized in that: A traction plate (2) is installed on the pin shaft inside the housing (1), and a support plate (3) for supporting the electronic product is installed on the pin shaft on the traction plate (2), a support component for supporting the traction plate (2) is installed on the housing (1), and a reinforcement component for reinforcing the support plate (3) is installed on the traction plate (2).

2. The supporting assembly of the power adapter according to claim 1, characterized in that: The outer shell (1) is provided with a storage groove for storing the traction plate (2), and the outer shell (1) and the traction plate (2) are both provided with matching magnetic strips (4).

3. The supporting assembly of the power adapter according to claim 1, characterized in that: The support assembly comprises a contact rod (5) which is pin-mounted on the traction plate (2), and the housing (1) is provided with evenly distributed positioning grooves (6) for positioning the contact rod (5).

4. The supporting assembly of the power adapter according to claim 1, characterized in that: The reinforcement assembly comprises a guide rod (7) fixedly mounted on the traction plate (2), a guide block (8) being slidably sleeved on the guide rod (7), and a connecting rod (9) being connected between the guide block (8) and the support plate (3).

5. The supporting assembly of the power adapter according to claim 4, characterized in that: The guide rod (7) is arranged vertically correspondingly, and the two ends of the connecting rod (9) are respectively connected to the guide block (8) and the middle end pin of the support plate (3).

6. The supporting assembly of the power adapter according to claim 4, characterized in that: A sleeve (10) is fixedly mounted on the guide block (8), and a limiting rod (11) extending into the traction plate (2) is slidably sleeved inside the sleeve (10), a spring (12) is welded between the limiting rod (11) and the sleeve (10), and evenly distributed grooves (14) for positioning the limiting rod (11) are provided on the traction plate (2), and a pressure plate (13) connected to the limiting rod (11) is slidably sleeved inside the sleeve (10).

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