A power supply
Through the interlocking structure design of the seat body and the cover body, the problem of the charger housing gap is solved, and the appearance quality and portability are improved.
Patent Information
- Application Number
- CN202110486077.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-30
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2041-04-30
AI Technical Summary
There are obvious gaps in the housing structure of the existing charger, which affects the appearance quality.
The design of a seat body and a cover body is adopted. The seat body includes a first panel and a second panel extending vertically on both sides. The cover body includes a third panel and a fourth panel extending vertically on both ends. It is fixed by an interlocking structure. The outer edges of the first panel and the second panel are fitted on the outer edges of the third panel and the fourth panel to reduce gaps.
It realizes the overall beauty of the power supply appearance, with hidden gaps, fashionable shape, and easy to carry.
Smart Images

Figure CN113329569B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power supplies, and in particular to a power supply. Background Art
[0002] Chargers are widely used in the electronic field to charge electronic products. The outer shells of existing chargers are basically sleeve-like structures, including a first housing and a second housing, and then the first housing and the second housing are fixed by gluing. The external connection is relatively rough, with obvious gaps, affecting the appearance of the charger. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide a power supply in view of the defects of the prior art.
[0004] The technical solution adopted by the present invention to solve its technical problems is: to construct a power supply, including a housing, the housing including a base body, a cover body and an interlocking structure;
[0005] The base body includes a first panel and two second panels vertically extending in the same direction on both sides along the length direction of the first panel;
[0006] The cover body includes a third panel and two fourth panels vertically extending in the same direction at both ends along the length direction of the third panel;
[0007] The third panel and the fourth panel are inserted and covered on the opening side of the second panel and are installed and fixed through the interlocking structure;
[0008] Wherein, the inner sides of the outer edges of the first panel and the second panel are attached to the outer edges of the third panel and the fourth panel.
[0009] Preferably, in the power supply of the present invention, the interlocking structure includes L-shaped inserts provided on the inner side of the fourth panel and extending along its length direction, located on both sides of its length direction and opening outward; and, reverse L-shaped slots provided on the inner side of the second panel and extending along its length direction, located on both sides of its length direction and opening outward;
[0010] Or,
[0011] The interlocking structure includes L-shaped inserts provided on the inner side of the second panel and extending along its length direction, located on both sides of its length direction and opening outward; and, reverse L-shaped slots provided on the inner side of the fourth panel and extending along its length direction, located on both sides of its length direction and opening outward.
[0012] Preferably, in the power supply of the present invention, the insertion ends of the inserts and the insertion openings of the slots are respectively provided with first guiding surfaces;
[0013] And / or,
[0014] Part of the bottom and part of the top of the slot extend a certain distance in the opposite direction of the insertion of the insert bar respectively to form a first guiding groove.
[0015] Preferably, in the power supply of the present invention, the base body further includes two fifth panels that extend vertically in the same direction at both ends along the length direction of the first panel and cover the openings formed by part of the two second panels;
[0016] The slot is opened on the fifth panel, and the fourth panel covers above the fifth panel.
[0017] Preferably, in the power supply of the present invention, the connection between the fifth panel and the fourth panel is a snap connection.
[0018] Preferably, in the power supply of the present invention, the power supply further includes a main circuit board assembly and at least one output terminal provided on one side of the main circuit board assembly;
[0019] At least one through slideway is opened on one of the fifth panels, and the output terminal can be positioned and slid on the slideway to guide the installation of the main circuit board assembly in the base body;
[0020] At least one output port corresponding to the output terminal is opened on the fourth panel.
[0021] Preferably, in the power supply of the present invention, at least one second guiding groove is provided inside the insertion end of the fourth panel, one end of the second guiding groove is provided with a second guiding surface, and the other end is communicated with the output port;
[0022] The output port is guided by the second guiding surface and the second guiding groove to correspond to the output terminal.
[0023] Preferably, in the power supply of the present invention, the power supply further includes a conductive clamping member provided inside the third panel and a plug assembly connected to the conductive clamping member and passing through the third panel;
[0024] The conductive clamping member is clamped with the main circuit board assembly as the cover body is inserted.
[0025] Preferably, in the power supply of the present invention, the plug assembly includes a base body and a plug that can rotate on the base body to connect or disconnect from the conductive clamping member;
[0026] A jack for the plug to pass through and be rotationally received is opened on the third panel.
[0027] Preferably, in the power supply of the present invention, a plurality of reinforcing ribs are provided at the inner side of the second panel and / or at the connection between the third panel and the fourth panel.
[0028] By implementing the present invention, the following beneficial effects are achieved:
[0029] The housing of the power supply of the present invention includes a base body and a cover body. The base body includes a first panel and two second panels that vertically extend in the same direction on both sides along the length direction of the first panel; the cover body includes a third panel and two fourth panels that vertically extend in the same direction at both ends along the length direction of the third panel; the third panel and the fourth panel are inserted and covered on the opening side of the second panel and are installed and fixed through an interlocking structure; wherein, the inner sides of the outer edges of the first panel and the second panel are attached to the outer edges of the third panel and the fourth panel. Through this design, the gaps of the power supply are small and concealed, the overall appearance is fashionable and beautiful in shape, and it is convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The present invention will be further described below in conjunction with the drawings and embodiments. In the drawings:
[0031] Figure 1 is a schematic diagram of the storage state of the plug of the power supply of the present invention;
[0032] Figure 2 is a schematic diagram of the extended state of the plug of the power supply of the present invention;
[0033] Figure 3 is a schematic diagram of the structure of the base body and the cover body of the present invention;
[0034] Figure 4 is a schematic diagram of the structure of the first guiding surface, the output port, the second guiding groove and the second guiding surface of the present invention;
[0035] Figure 5 is a schematic diagram of the structure of the base body of the present invention;
[0036] Figure 6 is a schematic diagram of the structure of the slot of the present invention;
[0037] Figure 7 is a schematic diagram of the mating insertion of the slot and the insertion bar of the present invention;
[0038] Figure 8 is a schematic diagram of the structure of the output port of the power supply of the present invention;
[0039] Figure 9 is a schematic diagram of the structure of the output terminal of the power supply of the present invention;
[0040] Figure 10 is a schematic diagram of the structure of the conductive clamping member of the present invention;
[0041] Figure 11It is a schematic structural diagram of the cooperation and clamping of the conductive clamping part of the present invention and the main circuit board assembly. Detailed implementation manners
[0042] For a clearer understanding of the technical features, objectives, and effects of the present invention, the detailed implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.
[0043] It should be understood that the indicated orientation or positional relationship in the text is based on the orientation or positional relationship shown in the accompanying drawings, with a specific orientation structure and operation, which is only for the convenience of describing the present technical solution, rather than indicating that the indicated device or element must have a specific orientation. Therefore, it should not be construed as a limitation to the present invention.
[0044] As Figures 1-3 shown, the present invention discloses a power supply, such as a charger, a power plug, a power supply unit, a power adapter, which includes a housing. The housing includes a base 1, a cover 2, and an interlocking structure.
[0045] The base 1 includes a first panel 11 and two second panels 12 that extend vertically in the same direction on both sides along the length direction of the first panel 11. The cover 2 includes a third panel 21 and two fourth panels 22 that extend vertically in the same direction at both ends along the length direction of the third panel 21. The third panel 21 and the fourth panel 22 are inserted and covered on the opening side of the second panel 12 and are installed and fixed through the interlocking structure. Among them, as Figure 1 , 2 , at the position A shown in 7, the inner sides of the outer edges of the first panel 11 and the second panel 12 are attached to the outer edges of the third panel 21 and the fourth panel 22, so that the gap is only at the end face, not on the side face, and the overall appearance is fashionable and the shape is beautiful.
[0046] In some embodiments, as Figure 3 and 5 shown, in order to strengthen the strength of the second panel 12 and / or the third panel 21, a plurality of reinforcing ribs 7 are provided at the inner side of the second panel 12 and / or at the connection between the third panel 21 and the fourth panel 22.
[0047] In this embodiment, as Figure 3 shown, the interlocking structure includes L-shaped inserts 23 that are provided on the inner side of the fourth panel 22 and extend along its length direction, are located on both sides of its length direction, and open outward; and reverse L-shaped slots 13 that are provided on the inner side of the second panel 12 and extend along its length direction, are located on both sides of its length direction, and open outward. And the insertion and cooperation of the inserts 23 and the slots 13 are as Figure 7 shown.
[0048] In some other embodiments, the interlocking structure includes L-shaped inserts 23 provided on the inner side of the second panel 12, extending along its length direction, located on both sides of its length direction and opening outward; and reverse L-shaped slots 13 provided on the inner side of the fourth panel 22, extending along its length direction, located on both sides of its length direction and opening outward.
[0049] In some embodiments, as Figure 4 and 6 shown, in order to reduce friction when the insert 23 is inserted into the slot 13, the inner corner of the reverse L-shaped slot 13 is arc-shaped, and the outer corner of the L-shaped insert 23 is also arc-shaped.
[0050] In some embodiments, in scenarios with higher waterproof requirements, the outer edges of the first panel 11 and the second panel 12 can also be sealed by ultrasonic waves, that is Figure 1 、 2 、at A shown in 7.
[0051] In some embodiments, in order to facilitate the insertion of the second panel 12 and the fourth panel 22, as Figure 4 and 6 shown, the insertion end of the insert 23 and the insertion opening of the slot 13 are respectively provided with first guiding surfaces 14. And / or, as Figure 6 shown, a part of the bottom and a part of the top of the slot 13 respectively extend a certain distance in the opposite direction of the insertion of the insert 23 to form a first guiding groove 15.
[0052] In this embodiment, in order to facilitate the opening of the slot 13 and enhance the strength at the fourth panel 22, as Figure 3 and 9 shown, the seat body 1 further includes two fifth panels 16 that extend vertically in the same direction at both ends along the length direction of the first panel 11 and cover the openings formed by part of the two second panels 12. The slot 13 is opened on the fifth panel 16, and the fourth panel 22 covers above the fifth panel 16.
[0053] In some embodiments, the connection between the fifth panel 16 and the fourth panel 22 is a snap connection. For example, as Figure 3 shown, at least one locking position 17 is provided on the fifth panel 16, and at least one locking groove 24 that cooperates with the locking position 17 for positioning is provided on the fourth panel 22. Or, at least one locking position 17 is provided on the fourth panel 22, and at least one locking groove 24 that cooperates with the locking position 17 for positioning is provided on the fifth panel 16.
[0054] In this embodiment, as Figure 8 and 9As shown, the power supply further includes a main circuit board assembly 3 and at least one output terminal 4 provided on one side of the main circuit board assembly 3. At least one through slideway 18 is formed on one of the fifth panels 16, and the output terminal 4 can be clamped and slid on the slideway 18 to guide and install the main circuit board assembly 3 into the seat body 1. Correspondingly, at least one output port 25 corresponding to the output terminal 4 is formed on the fourth panel 22. In some embodiments, the output terminal is a USB interface, a Type-C interface, etc.
[0055] And, as Figure 4 shown, at least one second guiding groove 26 is provided on the inner side of the insertion end of the fourth panel 22. One end of the second guiding groove 26 is provided with a second guiding surface 27, and the other end is communicated with the output port 25. The output port 25 is guided by the second guiding surface 27 and the second guiding groove 26 to correspond to the output terminal 4.
[0056] In this embodiment, as Figure 10 and 11 shown, the power supply further includes a conductive clamping member 5 provided on the inner side of the third panel 21, and a plug assembly 6 connected to the conductive clamping member 5 and passing through the third panel 21. The conductive clamping member 5 is clamped and conducts electricity with the main circuit board assembly 3 as the cover body 2 is inserted. In some embodiments, the conductive clamping member 5 is a spring piece.
[0057] Wherein, the plug assembly 6 includes a base body 61 and a plug 62 that can rotate on the base body 61 to connect or disconnect from the conductive clamping member 5. A jack 28 for the plug 62 to pass through and rotate and be received is formed on the third panel 21. Figure 1 and Figure 2 show the states of the plug 62 being received and extended.
[0058] By implementing the present invention, the following beneficial effects are achieved:
[0059] The housing of the power supply of the present invention includes a seat body and a cover body. The seat body includes a first panel and two second panels vertically extending in the same direction on both sides along the length direction of the first panel; the cover body includes a third panel and two fourth panels vertically extending in the same direction at both ends along the length direction of the third panel; the third panel and the fourth panel are inserted and covered on the opening side of the second panel and are installed and fixed through an interlocking structure; wherein, the inner sides of the outer edges of the first panel and the second panel are attached to the outer edges of the third panel and the fourth panel. Through this design, the gaps of the power supply are small and concealed, the overall appearance is fashionable and beautiful in shape, and it is convenient to carry.
[0060] It can be understood that the above embodiments only represent the preferred embodiments of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, the above technical features can be freely combined, and several deformations and improvements can also be made, which all fall within the protection scope of the present invention. Therefore, all equivalent transformations and modifications made to the scope of the claims of the present invention shall fall within the scope covered by the claims of the present invention.
Claims
1. A power supply, comprising a housing, characterized in that, The housing includes a base body (1), a cover body (2) and an interlocking structure; The base body (1) includes a first panel (11), and two second panels (12) vertically extending in the same direction on both sides along the length direction of the first panel (11); the base body (1) further includes two fifth panels (16) vertically extending in the same direction at both ends along the length direction of the first panel (11) and covering openings formed by part of the two second panels (12); The cover body (2) includes a third panel (21), and two fourth panels (22) vertically extending in the same direction at both ends along the length direction of the third panel (21); The third panel (21) and the fourth panel (22) are inserted and covered on the opening side of the second panel (12), and are installed and fixed through the interlocking structure; Wherein, the inner sides of the outer edges of the first panel (11) and the second panel (12) are attached to the outer edges of the third panel (21) and the fourth panel (22); The power supply further includes a main circuit board assembly (3) and at least one output terminal (4) provided on one side of the main circuit board assembly (3); At least one through slideway (18) is formed on one of the fifth panels (16), and the output terminal (4) can be clamped and slid on the slideway (18) to guide and install the main circuit board assembly (3) in the base body (1); At least one output port (25) corresponding to the output terminal (4) is formed on the fourth panel (22).
2. The power supply according to claim 1, wherein The interlocking structure includes L-shaped inserts (23) provided on the inner side of the fourth panel (22) and extending along its length direction, located on both sides of its length direction and opening outward; and, reverse L-shaped slots (13) provided on the inner side of the second panel (12) and extending along its length direction, located on both sides of its length direction and opening outward; Or, The interlocking structure includes L-shaped inserts (23) provided on the inner side of the second panel (12) and extending along its length direction, located on both sides of its length direction and opening outward; and, reverse L-shaped slots (13) provided on the inner side of the fourth panel (22) and extending along its length direction, located on both sides of its length direction and opening outward.
3. The power supply according to claim 2, characterized in that, First guiding surfaces (14) are respectively provided at the insertion ends of the inserts (23) and the insertion openings of the slots (13); And / or, Part of the bottom and part of the top of the slot (13) respectively extend a certain distance in the opposite direction of the insertion of the insert (23) to form a first guiding groove (15).
4. The power supply according to claim 2, wherein The slot (13) is formed on the fifth panel (16), and the fourth panel (22) covers above the fifth panel (16).
5. The power supply according to claim 4, characterized in that, A snap connection is provided between the fifth panel (16) and the fourth panel (22).
6. The power supply according to claim 1, characterized in that At least one second guiding groove (26) is provided on the inner side of the insertion end of the fourth panel (22), one end of the second guiding groove (26) is provided with a second guiding surface (27), and the other end is communicated with the output port (25); The output port (25) is guided by the second guiding surface (27) and the second guiding groove (26) to correspond to the output terminal (4).
7. The power supply according to claim 1, wherein The power supply further includes a conductive clamping member (5) disposed inside the third panel (21), and a plug assembly (6) connected to the conductive clamping member (5) and passing through the third panel (21); The conductive clamping member (5) is clamped with the main circuit board assembly (3) as the cover body (2) is inserted.
8. The power supply according to claim 7, characterized in that, The plug assembly (6) includes a base body (61), and a plug (62) that can rotate on the base body (61) to connect or disconnect from the conductive clamping member (5); A jack (28) for the plug (62) to pass through and rotate and be received is formed on the third panel (21).
9. The power supply according to claim 1, wherein A plurality of reinforcing ribs (7) are provided on the inner side of the second panel (12) and / or at the connection between the third panel (21) and the fourth panel (22).
Citation Information
Patent Citations
Car power amplifier shell
CN205389302U
Power supply
CN215121444U