A power adapter

Abstract

The utility model relates to 3C accessory technical field, concretely relates to a power adapter. The power adapter includes the casing, display screen, charging interface and rotating support, display screen and charging interface set up at the front end surface of casing, the casing bottom surface is close to the front end surface and is provided with the storage groove, and the rotating support rotatory installation is in the storage groove, the rotating support can support the power adapter from the storage groove and turn out to lift the front end surface. The casing bottom surface of power adapter sets up the storage groove, sets up the rotating support in the storage groove, and the rotating support is stored in the storage groove when not using, and the rotating support is erected from the storage groove when using, thereby props up the front end surface of power adapter, whether it is charging interface or display screen is lifted, is convenient for user and inserts the information that observes the display of display screen and charges the interface.

Description

Technical Field

[0001] This utility model relates to the field of 3C accessories technology, and in particular to a power adapter. Background Technology

[0002] A power adapter, also known as a charger, connects to a power source and provides constant current and limited voltage charging power to electronic devices such as mobile phones. The widespread use of power adapters has greatly facilitated the charging of electronic devices. With technological advancements, current power adapters typically use USB-A or USB Type-C ports to connect charging cables and include a screen to display the adapter's operating status.

[0003] However, currently the charging port and display screen of the power adapter are located on the front side, making it inconvenient to plug in the charging port and to observe the information on the display screen. Utility Model Content

[0004] This utility model provides a power adapter to solve the problem that the charging interface and display screen of current power adapters are located on the front side, making it inconvenient to plug in the charging interface and observe the information on the display screen.

[0005] This utility model discloses a power adapter, including a housing, a display screen, a charging interface, and a rotating bracket; the display screen and the charging interface are disposed on the front end face of the housing; a storage groove is provided on the bottom surface of the housing near the front end face, and the rotating bracket is rotatably installed in the storage groove; the rotating bracket can rotate out from the storage groove to support the power adapter, thereby lifting the front end face.

[0006] Optionally, when the rotating bracket is stored in the storage slot, the surface of the rotating bracket protrudes from the bottom surface; the bottom surface is provided with feet, the height of which is the same as the height of the surface protruding from the bottom surface.

[0007] Optionally, the front or rear side of the storage slot is provided with a mounting protrusion, and the mounting protrusion has first mounting holes on both sides; the side of the rotating bracket is provided with a mounting groove with an opening on the side of the rotating bracket corresponding to the mounting protrusion, and the two sides of the mounting groove are provided with first rotating shafts, which are installed in the first mounting holes.

[0008] Optionally, deformation slots are provided on both sides outside the mounting slot on the rotating bracket.

[0009] Optionally, the end face of the first pivot post has a first inclined surface on the side near the outside of the mounting groove; in the direction from the inside to the outside of the mounting groove, the first inclined surface is inclined away from the other first pivot post; and / or

[0010] The first rotating shaft column has a positioning protrusion on its circumference. On the rotation path of the positioning protrusion, there are two positioning slots in the storage groove. When the rotating bracket is stored in the storage groove, the positioning protrusion is positioned in one of the positioning slots. When the rotating bracket is rotated out of the storage groove and stands up, the positioning protrusion is positioned in the other positioning slot.

[0011] Optionally, the storage slot has second mounting holes at both ends, and the rotating bracket has second rotating shafts at both ends, which are installed in the second mounting holes.

[0012] Optionally, a second inclined surface is provided on the side of the end face of the second pivot column that is close to the outside of the mounting groove; in the direction from the inside to the outside of the mounting groove, the second inclined surface is inclined toward the direction of the other second pivot column.

[0013] Optionally, the angle between the rotating bracket and the storage slot is θ, where 90° < θ < 180°.

[0014] Optionally, the front side of the storage slot is provided with a limiting bevel. When the rotating bracket rotates out of the storage slot to the maximum angle, the side of the mounting slot on the rotating bracket abuts against the limiting bevel.

[0015] Optionally, multiple charging ports are provided, arranged side by side along the width of the power adapter, with the display screen located above the charging ports; the display screen is an LED display screen, covered with a light-transmitting protective cover.

[0016] The beneficial effects of the power adapter provided in this embodiment are as follows: The front face of the power adapter housing is provided with a charging interface and a display screen. The charging interface is used to connect a charging cable to charge electronic devices, and the display screen is used to display the working status information of the power adapter. A storage groove is provided on the bottom face of the power adapter housing, and a rotating bracket is provided in the storage groove. When not in use, the rotating bracket is stored in the storage groove. When in use, it is rotated out of the storage groove and stood upright, thereby supporting the front face of the power adapter. In this way, both the charging interface and the display screen are raised, making it convenient for the user to plug in the charging interface and observe the information displayed on the screen. Attached Figure Description

[0017] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is a schematic diagram of the power adapter according to an embodiment of the present utility model; Figure 2 This is another schematic diagram of the power adapter according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the unfolded rotating bracket according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the rotating bracket storage according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the included angle θ in an embodiment of this utility model; Figure 6 This is a schematic diagram of the rotating bracket and foot pads according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the rotating bracket according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the storage slot according to an embodiment of the present utility model; Figure 9 This is a partial schematic diagram of the power adapter according to an embodiment of the present utility model; Figure 10 This is an exploded view of the power adapter according to an embodiment of the present utility model; Figure 11 This is a cross-sectional view of the power adapter according to an embodiment of the present invention.

[0018] The labels for the attached figures are as follows: 1. Housing; 11. Front end face; 111. First mounting slot; 112. Second mounting slot; 113. Through port; 12. Rear end face; 13. Bottom surface; 131. Storage slot; 1311. Front side; 1312. Rear side; 1313. Mounting protrusion; 13131. First mounting hole; 1314. Second mounting hole; 1315. Limiting bevel; 1316. Positioning slot; 14. Foot pad; 2. Display screen; 3. Charging interface; 4. Rotating bracket; 41. Mounting slot; 411. First pivot post; 4111. First inclined surface; 4112. Positioning protrusion; 42. Deformation slot; 43. Second pivot post; 431. Second inclined surface; 44. Surface; 5. Light-transmitting protective cover; 6. Power cord; 7. Circuit board. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] This utility model embodiment provides a power adapter, such as Figures 1 to 4 , Figure 10 As shown, the power adapter includes a housing 1, a display screen 2, a charging interface 3, and a rotating bracket 4; the display screen 2 and the charging interface 3 are disposed on the front end face 11 of the housing 1; a storage groove 131 is provided on the bottom surface 13 of the housing 1 near the front end face 11, and the rotating bracket 4 is rotatably installed in the storage groove 131; the rotating bracket 4 can rotate out from the storage groove 131 to support the power adapter, so as to lift the front end face 11.

[0021] The power adapter housing 1 of this invention has a charging port 3 and a display screen 2 on its front end face 11. The charging port 3 is used to connect a charging cable to charge electronic devices, and the display screen 2 is used to display the working status information of the power adapter. The bottom face 13 of the power adapter housing 1 has a storage groove 131, and a rotating bracket 4 is provided in the storage groove 131. When not in use, the rotating bracket 4 is stored in the storage groove 131. When in use, it is rotated out of the storage groove 131 and stands up, thereby supporting the front end face 11 of the power adapter. In this way, both the charging port 3 and the display screen 2 are raised, making it convenient for the user to plug in the charging port 3 and observe the information displayed on the display screen 2.

[0022] Specifically, the power adapter of this invention can be applied to desktop power adapters. For example... Figure 1 and Figure 2 As shown, the front face 11 of the housing 1 is provided with a charging interface 3 and a display screen 2. The side opposite the front face 11 is the rear face 12, which is connected to the power cord 6. The power cord 6 is connected to a power socket via a three-prong plug. The display screen 2 can be an LED display screen, which is used to display the working status information of the power adapter, such as the charging power and charging mode of the charging interface 3. The specific implementation of the charging interface 3, the display screen 2, and the power cord 6 can adopt conventional technical means in this field, and will not be described in detail here. When not in use, the rotating bracket 4 can be rotated and stored in the storage slot 131 for convenient storage and carrying of the power adapter.

[0023] Specifically, such as Figure 10 As shown, multiple charging ports 3 are provided, arranged side by side along the width of the power adapter, with the display screen 2 located above the charging ports 3. A light-transmitting protective cover 5 is provided on the display screen 2.

[0024] A first mounting slot 111 is provided on the front face 11. The display screen 2 can be glued to the first mounting slot 111 with adhesive or double-sided tape. A through hole is provided on the side of the first mounting slot 111 to connect to the inside of the housing 1. The display screen 2 is electrically connected to the circuit board 7 of the power adapter inside the housing 1 through the through hole. The circuit board 7 is a current distribution and control component of the power adapter. Its specific implementation can be carried out by conventional means and will not be described in detail here. A second mounting slot 112 is provided around the first mounting slot 111. The light-transmitting protective cover 5 can be installed on the second mounting slot 112 with clips or adhesive to cover the display screen 2. The charging interface 3 and the power cord 6 are both electrically connected to the circuit board 7. The charging interface 3 includes two types of interfaces: USB-A port and USB Type-C port. One USB-A port is provided, and six USB Type-C ports are provided.

[0025] Furthermore, such as Figure 6As shown, when the rotating bracket 4 is stored in the storage slot 131, the surface 44 of the rotating bracket 4 protrudes from the bottom surface 13. A foot pad 14 is provided on the bottom surface 13, and the height of the foot pad 14 is the same as the height of the surface 44 protruding from the bottom surface 13. When the power adapter is placed on a table, the foot pad 14 and the protruding surface 44 of the rotating bracket 4 together form a complete, coplanar support plane. Utilizing the surface 44 protruding from the bottom surface 13 for support eliminates the need for a separate foot pad 14 on the bottom surface 13 near the front end face 11. The rotating bracket 4 can support the power adapter when unfolded and also function as a foot pad 14 when folded, serving a dual purpose, simplifying the overall structure of the power adapter, and saving costs. Specifically, on the bottom surface 13, the rotating bracket 4 and the storage slot 131 are located on the side near the front end face 11, and the foot pad 14 is located on the side near the rear end face 12. The foot pad 14 is elongated and can be made of rubber, silicone, etc.

[0026] Specifically, such as Figures 7 to 9 As shown, the front side 1311 or rear side 1312 of the storage slot 131 is provided with a mounting protrusion 1313, and the mounting protrusion 1313 has first mounting holes 13131 on both sides. The side of the rotating bracket 4 is provided with a mounting groove 41 opening on the side of the mounting protrusion 1313, and the two sides of the mounting groove 41 are provided with first rotating shaft posts 411, which are installed in the first mounting holes 13131. The cooperation between the first rotating shaft posts 411 and the first mounting holes 13131 enables the rotating bracket 4 to be rotated. The mounting protrusion 1313 facilitates the opening of the first mounting holes 13131 and the rotational installation of the rotating bracket 4. Specifically, the first mounting holes 13131 on both sides of the mounting protrusion 1313 can be through-holes.

[0027] The front side 1311 is the side of the storage slot 131 closest to the front end face 11, and the rear side 1312 is the side of the storage slot 131 furthest from the front end face 11, and is positioned opposite to the front side 1311. When the mounting protrusion 1313 is located on the front side 1311 of the storage slot 131, the rotating bracket 4 rotates and stands upright towards the front end face 11 when it rotates. When the mounting protrusion 1313 is located on the rear side 1312 of the storage slot 131, the rotating bracket 4 rotates and stands upright towards the rear end face 12 when it rotates.

[0028] Furthermore, in one specific embodiment, such as Figure 8As shown, the angle between the rotating bracket 4 and the storage slot 131 is θ, where 90° < θ < 180°. An angle θ between the rotating bracket 4 and the storage slot 131 is greater than 90° and less than 180°, allowing the rotating bracket 4 to more stably support the power adapter. Specifically, when the mounting protrusion 1313 is located on the front side of the storage slot 131, the opening of the angle θ between the rotating bracket 4 and the storage slot 131 faces the rear end face 12; when the mounting protrusion 1313 is located on the rear side 1312 of the storage slot 131, the opening of the angle θ between the rotating bracket 4 and the storage slot 131 faces the front end face 11.

[0029] like Figure 7 As shown, deformation slots 42 are provided on both sides of the mounting groove 41 on the rotating bracket 4. The deformation slots 42 on the outside of the mounting groove 41 of the rotating bracket 4 allow deformation of both sides of the mounting groove 41 during installation, facilitating the assembly and disassembly of the rotating bracket 4. Specifically, when the first rotating shaft column 411 is pressed into the first mounting hole 13131, the two sides of the mounting groove 41 can deform and expand outwards under force, facilitating the installation of the rotating bracket 4, reducing the installation difficulty of the rotating bracket 4, and improving the ease of operation.

[0030] The end face of the first pivot post 411, near the outside of the mounting groove 41, is provided with a first inclined surface 4111. In the direction from the inside to the outside of the mounting groove 41, the first inclined surface 4111 is inclined away from the other first pivot post 411. The first inclined surface 4111 allows the first pivot post 411 to be more easily inserted into the first mounting hole 13131. Specifically, the lateral component of the force of the first inclined surface 4111 automatically and slightly pushes the current first pivot post 411 outward a small distance, guiding the first pivot post 411 to slide smoothly into the first mounting hole 13131.

[0031] The first rotating shaft column 411 has a positioning protrusion 4112 on its circumferential surface. Along the rotation path of the positioning protrusion 4112, the receiving groove 131 has two positioning slots 1316. When the rotating bracket 4 is stored in the receiving groove 131, the positioning protrusion 4112 is positioned in one of the positioning slots 1316. When the rotating bracket 4 rotates out of the receiving groove 131 and stands upright, the positioning protrusion 4112 is positioned in the other positioning slot 1316. When the rotating bracket 4 is in the stored state, the positioning protrusion 4112 engages with one of the positioning slots 1316, ensuring that the rotating bracket 4 is stably stored and will not accidentally rotate out due to vibration or external force. When the rotating bracket 4 rotates out and stands upright, the positioning protrusion 4112 engages with the other positioning slot 1316, improving the support stability of the rotating bracket 4.

[0032] Furthermore, the storage slot 131 has second mounting holes 1314 at both ends, and the rotating bracket 4 has second rotating shafts 43 at both ends, which are installed in the second mounting holes 1314. Based on the rotational installation of the first rotating shaft 411, the rotating bracket 4 achieves rotational installation by cooperating with the second rotating shafts 43 at both ends and the second mounting holes 1314. Thus, the rotating bracket 4 has mounting and positioning points at both ends and in the middle area, making installation and rotation more stable.

[0033] The end face of the second pivot post 43 is provided with a second inclined surface 431 on the side near the outside of the mounting groove 41; in the direction from the inside to the outside of the mounting groove 41, the second inclined surface 431 is inclined toward the other second pivot post 43. The provision of the second inclined surface 431 can guide the second pivot post 43 to slide smoothly into the second mounting hole 1314, making it easier for the second pivot post 43 to be installed into the second mounting hole 1314.

[0034] Furthermore, the front side of the storage slot 131 is provided with a limiting inclined edge 1315. When the rotating bracket 4 rotates out of the storage slot 131 to its maximum angle, the side of the mounting slot 41 on the rotating bracket 4 abuts against the limiting inclined edge 1315. In this design, when the rotating bracket 4 rotates out of the storage slot 131 to its maximum angle, the limiting inclined edge can position the rotating bracket 4 in a supported state, while also providing a supporting force surface for the rotating bracket 4.

[0035] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. A power adapter, characterized in that, The device includes a housing, a display screen, a charging port, and a rotating bracket; the display screen and the charging port are located on the front end face of the housing; a storage slot is provided on the bottom surface of the housing near the front end face, and the rotating bracket is rotatably installed in the storage slot; the rotating bracket can rotate out from the storage slot to support the power adapter, thereby lifting the front end face.

2. The power adapter according to claim 1, characterized in that, When the rotating bracket is stored in the storage slot, the surface of the rotating bracket protrudes from the bottom surface; the bottom surface is provided with a foot pad, and the height of the foot pad is the same as the height of the surface protruding from the bottom surface.

3. The power adapter according to claim 1, characterized in that, The front or rear side of the storage slot is provided with a mounting protrusion, and the mounting protrusion has a first mounting hole on both sides; the side of the rotating bracket is provided with a mounting groove corresponding to the mounting protrusion, and the two sides of the mounting groove are provided with a first rotating shaft column, which is installed in the first mounting hole.

4. The power adapter according to claim 3, characterized in that, Deformation slots are provided on both sides of the mounting groove on the rotating bracket.

5. The power adapter according to claim 3, characterized in that, The end face of the first pivot post has a first inclined surface on the side near the outside of the mounting groove; in the direction from the inside to the outside of the mounting groove, the first inclined surface is inclined away from the other first pivot post; and / or The first rotating shaft column has a positioning protrusion on its circumference. On the rotation path of the positioning protrusion, there are two positioning slots in the storage groove. When the rotating bracket is stored in the storage groove, the positioning protrusion is positioned in one of the positioning slots. When the rotating bracket rotates out of the storage groove and stands up, the positioning protrusion is positioned in the other positioning slot.

6. The power adapter according to any one of claims 3 to 5, characterized in that, The storage slot has second mounting holes at both ends, and the rotating bracket has second rotating shafts at both ends, which are installed in the second mounting holes.

7. The power adapter according to claim 6, characterized in that, The end face of the second pivot column is provided with a second inclined surface on the side near the outside of the mounting groove; in the direction from the inside to the outside of the mounting groove, the second inclined surface is inclined toward the other second pivot column.

8. The power adapter according to any one of claims 1 to 5, characterized in that, The angle between the rotating bracket and the storage slot is θ, where 90° < θ < 180°.

9. The power adapter according to claim 7, characterized in that, The front side of the storage slot is provided with a limiting inclined edge. When the rotating bracket rotates out of the storage slot to the maximum angle, the side of the mounting slot on the rotating bracket abuts against the limiting inclined edge.

10. The power adapter according to any one of claims 1 to 5, characterized in that, The power adapter has multiple charging ports arranged side-by-side along its width, and the display screen is located above the charging ports. The display screen is an LED display screen covered with a light-transmitting protective cover.

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