Folding power adapter

Abstract

The utility model belongs to the technical field of power adapters, and particularly relates to a folding power adapter, which comprises a power adapter main body, the bottom of the power adapter main body is provided with an accommodating groove for accommodating a pin, the pin is rotatably connected to the inner wall of the accommodating groove, the cross section of the accommodating groove is step-shaped, and the pin is arranged in the accommodating groove. Due to the folding design, the size of the adapter can be greatly reduced when the adapter is not used, the adapter is convenient to carry and store, a large amount of space can be saved no matter the adapter is placed in a knapsack, a pocket or a luggage case, and the adapter is particularly suitable for people who often go out.

Description

TECHNICAL FIELD

[0001] The utility model belongs to power adapter technical field, concretely relates to a folding power adapter. BACKGROUND

[0002] Power adapter is the power supply conversion equipment of small portable electronic equipment and electronic appliances, generally by shell, transformer, inductor, capacitor, control IC, PCB board and other components, its working principle is converted from AC input to DC output, can be divided into wall type and desktop type according to connection mode, is widely matched in security camera, set top box, router, light bar, massager and other equipment.

[0003] Traditional power adapter is mostly fixed shape, and the volume is relatively large and not easy to store, when going out, it occupies a larger space, brings many inconvenience to users, especially in the travel, business trip and other scenes, people need to carry multiple electronic equipment and the corresponding adapter, and the inconvenience of traditional adapter is more prominent, therefore, a folding power adapter is improved and designed. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a folding power adapter to solve the problems in the background art.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A folding power adapter, comprising a power adapter main body, a receiving slot for accommodating a pin is formed in the bottom of the power adapter main body, the pin is rotatably connected to the inner wall of the receiving slot, the cross section shape of the receiving slot is stepped, and the width of the receiving slot away from the pin side is larger.

[0007] Further, first shielding plates are arranged on both sides of the front end inner wall of the receiving slot, and the pin is located between the two first shielding plates.

[0008] Further, the length of the receiving slot is greater than the length of the pin.

[0009] Further, the pin comprises a movable connecting block and a tab, the tab is sealingly connected to the movable connecting block, and the movable connecting block is hinged to the power adapter main body.

[0010] Further, a second shielding plate is arranged at the stepped corner of the receiving slot, and a missing slot for accommodating the tab of the pin is formed in the second shielding plate.

[0011] Further, an output interface and an input interface are arranged on the power adapter main body.

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

[0013] 1. The folding design of the utility model makes the adapter greatly reduce the volume when not in use, convenient to carry and storage, whether in backpack, pocket or luggage, can save a lot of space, especially suitable for people who often go out;

[0014] 2. The adapter of the utility model, the storage slot containing the plug is provided with a first baffle and a second baffle, by designing two layers of baffles, dust can be blocked to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic diagram (view angle one) of the utility model one folding power adapter embodiment;

[0016] Figure 2 is a three-dimensional structure schematic diagram (view angle two) of the utility model one folding power adapter embodiment;

[0017] Figure 3 is a three-dimensional structure schematic diagram (view angle two) of the utility model one folding power adapter embodiment;

[0018] The reference signs in the drawings of the specification include:

[0019] Power adapter main part (100), storage slot (101), first baffle (102), second baffle (103), slot (104), plug (200), movable connecting block (201), tab (202), output interface (300), input interface (400). DETAILED DESCRIPTION

[0020] In order to make those skilled in the art can better understand the utility model, the utility model technical scheme is further explained below in combination with the drawings and examples.

[0021] Among them, the drawings are only used for example explanation, and the representation is only a schematic diagram, not a physical diagram, and cannot be understood as a limitation of the patent; in order to better explain the embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;For those skilled in the art, it is understandable that some known structures and their descriptions in the drawings can be omitted.

[0022] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it is understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation and be operated, therefore, the terms describing the positional relationship in the drawings are only used for exemplary description, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances. In the description of the present application, unless otherwise explicitly specified and limited, if the connection relationship between the components appears, the term should be understood in a broad sense, for example, it can be a fixed connection,

[0023] It can also be detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two components or the interaction relationship between two components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Embodiment one:

[0025] As shown in FIGS. 1-3, the utility model discloses a folding power adapter, which comprises a power adapter main body 100, a receiving groove 101 for accommodating a pin 200 is formed in the bottom of the power adapter main body 100, the pin 200 is rotatably connected to the inner wall of the receiving groove 101, the cross-sectional shape of the receiving groove 101 is stepped, and the width of the side of the receiving groove 101 away from the pin 200 is larger.

[0026] Preferably, the inner wall of the front end of the receiving groove 101 is provided with a first shielding plate 102 on both sides, and the pin 200 is located between the two first shielding plates 102. The length of the receiving groove 101 is greater than the length of the pin 200. The pin 200 comprises a movable connecting block 201 and a tab 202, the tab 202 is sealingly connected to the movable connecting block 201, and the movable connecting block 201 is hingedly connected to the power adapter main body 100. The movable connecting block 201 is hingedly connected to the power adapter main body 100 through a pivot. The stepped corner of the receiving groove 101 is provided with a second shielding plate 103, and the second shielding plate 103 is provided with a missing groove 104 for accommodating the tab 202 of the pin 200. The power adapter main body 100 is also provided with an output interface 300 and an input interface 400.

[0027] Working principle; when not in use, the plug 200 can be stored in the storage groove 101, which can greatly reduce the volume, facilitate carrying and storage, whether it is placed in a backpack, pocket or luggage, it can save a lot of space, especially suitable for people who often go out, the storage groove 101 containing the plug 200 is provided with a first baffle 102 and a second baffle 103, by designing two layers of baffles, dust can be blocked to a certain extent; the plug is made of high-strength and high-conductivity copper alloy material, and is subjected to special surface treatment process, such as nickel plating treatment, which not only improves the conductivity of the plug, but also enhances the oxidation resistance and corrosion resistance of the plug, prolongs the service life of the plug. The plug part of the plug is manufactured by precise stamping process, which ensures the size accuracy and shape consistency of the plug, so that it can be tightly inserted into the socket, reduce the contact resistance and reduce the risk of heating.

[0028] The above is only an embodiment of the present application, the circuit and electronic components and modules involved are prior art, and those skilled in the art can realize it without further description, and the content protected by the present application does not involve improvement of software and method. The specific structure and characteristics of the scheme known in the art are not described in detail here, the ordinary skilled person in the art knows all the ordinary technical knowledge in the technical field of the present application before the filing date or the priority date, can know all the prior art in the field, and has the ability to apply conventional experimental means before the date, the ordinary skilled person in the art can improve and implement the present scheme under the guidance of the present application, some typical known structures or known methods should not be an obstacle for the ordinary skilled person in the art to implement the present application. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, which will not affect the effect and practicality of the patent.

Claims

1. A foldable power adapter, characterized in that: The device includes a power adapter body (100), the bottom of which has a storage groove (101) for accommodating a plug (200). The plug (200) is rotatably connected to the inner wall of the storage groove (101). The cross-sectional shape of the storage groove (101) is stepped, and the width of the storage groove (101) is greater on the side away from the plug (200).

2. A foldable power adapter as described in claim 1, characterized in that: The storage slot (101) has a first baffle plate (102) on both sides of the front inner wall, and the pin (200) is located between the two first baffle plates (102).

3. A foldable power adapter as described in claim 2, characterized in that: The length of the storage slot (101) is greater than the length of the pin (200).

4. A foldable power adapter as described in claim 3, characterized in that: The pin (200) includes a movable connecting block (201) and a lead (202), the lead (202) being sealed to the movable connecting block (201), the movable connecting block (201) being hinged to the power adapter body (100).

5. A foldable power adapter as described in claim 4, characterized in that: A second baffle plate (103) is provided at the corner of the step of the storage slot (101), and a notch (104) for accommodating the lead plate (202) of the pin (200) is provided on the second baffle plate (103).

6. A foldable power adapter as described in claim 5, characterized in that: The power adapter body (100) is provided with an output interface (300) and an input interface (400).

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