Computer power supply seat and computer power supply
By designing a shielding cover in the computer power socket to cover the socket body and fix it to the outer shell and PCB board, the problem of lack of shielding of the socket is solved, and effective shielding of the socket and stable connection of the PCB board are achieved.
Patent Information
- Application Number
- CN202423077421.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing computer power sockets lack effective shielding and anti-interference measures, causing high-voltage electricity to interfere with electronic components on circuit boards.
Design a computer power socket in which the socket body is located inside a shielding cover, the shielding cover covers at least one side wall and is fixed to the outer shell and PCB board by a connecting plate to form a complete shielding structure.
It effectively avoids interference from high voltage to the circuit board, enhances the stability of the socket body and the robustness of the PCB board, and provides excellent shielding effect.
Smart Images

Figure CN223514359U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to computer field especially, it relates to a computer power supply seat and install the computer power supply of above -mentioned computer power supply seat. BACKGROUND
[0002] The main role of computer power supply is to convert alternating current into direct current, and then provide stable and reliable power supply for each part inside the computer, the computer power supply is provided with filter circuit, rectifier circuit, modulation circuit and power conversion circuit etc. inside, therefore the computer power supply is provided with one or more circuit boards inside, the socket of computer power supply is usually the inlet of 220V household electricity, therefore the socket has high-voltage alternating current, in order to avoid the interference of high-voltage electricity on electronic components on the circuit board, some sockets are provided with iron sheet outside, thereby playing a shielding effect, but limited by socket installation, the shielding effect of iron sheet coverage is poor.
[0003] Chinese patent document publication number CN212935083U a kind of computer power supply with multiple sockets, including power supply casing and the PCB board being set to the inner chamber of power supply casing, PCB board is provided with power output control module and power supply circuit, power output control module includes multiple digital isolators connected with computer serial ports;The front side of power supply casing is provided with multiple sockets for power supply connection peripheral equipment, each socket is electrically connected to power supply circuit, each digital isolator is connected between corresponding socket and power supply circuit respectively.The computer power supply described above although has multiple sockets, but its socket does not have the effect of shielding anti-interference. UTILITY MODEL CONTENT
[0004] In order to overcome the defects of prior art, the technical problem to be solved by the utility model is to provide a computer power supply seat, so that the socket body is located in the shielding cover, and has excellent shielding effect.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides a computer power supply seat, including socket body and shielding cover, at least a part of the socket body is located in the shielding cover, the socket body includes accommodating cavity and upper edge, the upper edge is fixed at the opening of the accommodating cavity, the shielding cover covers at least one side wall of the accommodating cavity, the shielding cover is adapted to at least one side wall covered.
[0007] The utility model discloses further technical scheme lies in, the accommodating cavity is the rectangular cavity with four side walls, four side walls are first side wall, second side wall, third side wall and fourth side wall respectively, the shield cover includes main shielding board, first side shielding board and second side shielding board, main shielding board, first side shielding board and second side shielding board cover on first side wall, second side wall and third side wall respectively.
[0008] The utility model discloses further technical scheme lies in, the bottom of shield cover is provided with at least one for the insert sheet of welding with PCB board.
[0009] The utility model discloses further technical scheme lies in, the top of shield cover is provided with at least one connecting plate.
[0010] The utility model discloses further technical scheme lies in, the top of shield cover is provided with two connecting plates, and two connecting plates are first connecting plate and second connecting plate respectively, first connecting plate is connected with first side shielding board, and second connecting plate is connected with second side shielding board.
[0011] The utility model discloses further technical scheme lies in, be provided with one or more mounting holes on first connecting plate and / or second connecting plate.
[0012] The utility model discloses further technical scheme lies in, shield cover still includes first folding plate and second folding plate, first connecting plate is connected with the top edge of first side shielding board through first folding plate, and second connecting plate is connected with the top edge of second side shielding plate through second folding plate.
[0013] The utility model discloses further technical scheme lies in, and the upper portion of main shielding board is provided with the notch of accommodating the spring piece of socket body.
[0014] The utility model discloses further technical scheme lies in, and the shape of the inner bend of first folding plate and second folding plate is adapted to the shape of the upper edge of corresponding position.
[0015] The utility model discloses further technical scheme lies in, and the shape of the inner bend of first folding plate and second folding plate is adapted to the shape of the upper edge of corresponding position.
[0016] The utility model discloses further technical scheme lies in, and the shape of the inner bend of first folding plate and second folding plate is adapted to the shape of the upper edge of corresponding position.
[0017] The computer power supply seat provided by the utility model is characterized in that at least a part of the socket body is located in the shielding cover, specifically, the shielding cover covers at least one side wall of the accommodating cavity and is matched with the at least one side wall, thereby well shielding the part of the socket body close to the circuit board, so that the computer power supply seat has excellent shielding effect and can effectively avoid the interference of high-voltage electricity on the electronic elements on the circuit board. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is the first explosion drawing of the computer power supply seat provided in the specific embodiment of the patent;
[0019] Figure 2 is the second explosion drawing of the computer power supply seat provided in the specific embodiment of the patent;
[0020] Figure 3 is the partial schematic view of the computer power supply provided in the specific embodiment of the patent. Figure 2
[0021] In the drawing: 1, socket body; 2, shielding cover; 11, accommodating cavity; 12, upper edge; 111, first side wall; 112, second side wall; 113, third side wall; 114, fourth side wall; 21, main shielding plate; 22, first side shielding plate; 23, second side shielding plate; 24, tab; 25, connecting plate; 251, first connecting plate; 252, second connecting plate; 253, mounting hole; 26, first folding plate; 27, second folding plate; 13, spring piece; 28, notch; 230, top edge. DETAILED DESCRIPTION
[0022] The technical scheme of the utility model will be further illustrated by specific embodiments in combination with the drawings.
[0023] Example one
[0024] As Figures 1 to 3 As shown, the computer power socket provided in the embodiment includes a socket body 1 and a shielding cover 2. At least a part of the socket body 1 is located in the shielding cover 2, that is, the shielding cover 2 can shield the part of the socket body 1 which is easy to be interfered, or the whole socket body 1 can be shielded. Preferably, the part of the socket body 1 which is easy to be interfered is shielded. The socket body 1 includes a receiving cavity 11 and an upper edge 12. The receiving cavity 11 and the upper edge 12 are integrally formed. The upper edge 12 is fixed at the opening of the receiving cavity 11. The shielding cover 2 covers at least one side wall of the receiving cavity 11, usually the part which is easy to be interfered. The shielding cover 2 is matched with the at least one side wall which is covered by the shielding cover 2, so as to avoid the electromagnetic interference to the outside of the socket after the power plug is inserted. As can be seen, the computer power socket provided in the embodiment can well shield the part of the socket body 1 which is close to the circuit board, so that the computer power socket has excellent shielding effect and can effectively avoid the interference of the high-voltage electricity flowing from the power plug to the electronic elements on the circuit board after the power plug is inserted.
[0025] In order to save materials and provide better shielding effect, further, the receiving cavity 11 is a rectangular cavity with four side walls, which are a first side wall 111, a second side wall 112, a third side wall 113 and a fourth side wall 114. The fourth side wall 114 is located at the bottom of the socket body 1. In comparison, the fourth side wall 114 is not easy to generate interference to the work of the electronic elements on the circuit board, so the shielding plate can not be arranged on the fourth side wall 114. Preferably, the shielding cover 2 includes a main shielding plate 21, a first side shielding plate 22 and a second side shielding plate 23. The main shielding plate 21, the first side shielding plate 22 and the second side shielding plate 23 cover the first side wall 111, the second side wall 112 and the third side wall 113 respectively. The main shielding plate 21, the first side shielding plate 22 and the second side shielding plate 23 form a U-shaped covering, so that the shielding cover 2 can provide relatively excellent shielding effect for the socket body 1 under the condition of using less materials, and the U-shaped covering is easy to process.
[0026] In order to facilitate the fixed connection of the shielding cover 2 and the PCB board, further, at least one slot is arranged on the PCB board. The bottom of the shielding cover 2 is provided with at least one insertion piece 24 for welding with the PCB board. The at least one slot is usually corresponding to the at least one insertion piece 24. The insertion piece 24 is inserted into the corresponding slot on the PCB board, and then the insertion piece 24 is welded with the edge of the slot.
[0027] In order to facilitate the shielding cover 2 and the computer power shell (not shown in the drawings) fixed connection, further, the shielding cover 2 top is provided with at least one connecting plate 25, connecting plate 25 and locking in the inner wall of the shell through the screw, so as to realize the fixed shielding cover 2. Further preferably, in order to increase the stability of the shielding cover 2 fixed connection, the shielding cover 2 top is provided with two connecting plate 25, two connecting plate 25 is respectively the first connecting plate 251 and the second connecting plate 252, the first connecting plate 251 is connected with the first side shielding plate 22, the second connecting plate 252 is connected with the second side shielding plate 23, through the symmetrical arrangement of two connecting plate 25 and the inner wall of the shell is connected, can greatly improve the stability of the shielding cover 2 fixed connection. Further preferably, the first connecting plate 251 and / or the second connecting plate 252 is provided with one or more mounting hole 253, the screw is screwed into the inner wall of the shell or the nut fixedly connected with the inner wall through the mounting hole 253, so that the first connecting plate 251 and / or the second connecting plate 252 is fixed on the inner wall of the shell.
[0028] In order to shield cover 2 can effectively limit the socket body 1, that is, when the shielding cover 2 is fixed, if the socket body 1 is limited, it is equivalent to the socket body 1 is fixed, therefore, the socket body 1 is inserted into the shielding cover 2, the shape of the shielding cover 2 should be adapted to the shape of the socket body 1, the shielding cover 2 also includes the first fold plate 26 and the second fold plate 27, the first connecting plate 251 is connected with the top edge 230 of the first side shielding plate 22 through the first fold plate 26, the second connecting plate 252 is connected with the top edge 230 of the second side shielding plate 23 through the second fold plate 27, the inner bend of the first fold plate 26 and the second fold plate 27 is adapted to the shape of the upper edge 12 of the corresponding position, so that the shielding cover 2, the edge of the upper edge 12 of the socket body 1 is adapted to the inner bend of the corresponding position, so that the upper edge 12 of the socket body 1 is limited in the inner bend, therefore, the shielding cover 2 can effectively limit the socket body 1. The upper part of the main shielding plate 21 is provided with a notch 28 for accommodating the spring piece 13 of the socket body 1, so as to prevent the shielding cover 2 from interfering with the normal use of the spring piece 13.
[0029] Embodiment two
[0030] As Figures 1 to 3As shown, the computer power supply provided by the embodiment comprises an outer shell, a PCB board, a socket body 1 and a shielding cover 2, one end of the shielding cover 2 is connected with the outer shell through the connecting plate 25 of the shielding cover 2, specifically, the connecting plate 25 is locked on the inner wall of the outer shell through screws, the socket body 1 is inserted in the shielding cover 2, the other end of the shielding cover 2 is connected with the PCB board through the inserting sheet 24 of the shielding cover 2, and the specific connection mode is usually welding connection, so that the shielding cover 2 is connected with the PCB board. The computer power supply makes the socket body fixed on the outer shell of the computer power supply by the shielding cover 2, and is integrated with the PCB board, so that not only the socket body is fixed, but also the firmness of the PCB board is increased.
[0031] The utility model is described through preferred embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. The utility model is not limited by the specific embodiments disclosed herein, and other embodiments falling within the claims of the present application belong to the protection scope of the utility model.
Claims
1. A computer power supply base, characterized by, It comprises: a socket body (1); a shielding cover (2), at least a part of the socket body (1) is located in the shielding cover (2), the socket body (1) comprises a containing cavity (11) and an upper edge (12), the upper edge (12) is fixed at the opening of the containing cavity (11), the shielding cover (2) covers at least one side wall of the containing cavity (11), the shielding cover (2) is matched with the side wall covered by it.
2. The computer power socket according to claim 1, characterized in that: the containing cavity (11) is a rectangular cavity with four side walls; the four side walls are respectively a first side wall (111), a second side wall (112), a third side wall (113) and a fourth side wall (114), the shielding cover (2) comprises a main shielding plate (21), a first side shielding plate (22) and a second side shielding plate (23), the main shielding plate (21), the first side shielding plate (22) and the second side shielding plate (23) cover the first side wall (111), the second side wall (112) and the third side wall (113) respectively.
3. The computer power socket according to claim 1 or 2, characterized in that: the bottom of the shielding cover (2) is provided with at least one tab (24) for welding with a PCB.
4. The computer power socket according to claim 2, characterized in that: the top of the shielding cover (2) is provided with at least one connecting plate (25).
5. The computer power socket according to claim 4, characterized in that: the top of the shielding cover (2) is provided with two connecting plates (25); the two connecting plates (25) are respectively a first connecting plate (251) and a second connecting plate (252); the first connecting plate (251) is connected with the first side shielding plate (22); the second connecting plate (252) is connected with the second side shielding plate (23).
6. The computer power socket according to claim 5, characterized in that: one or more mounting holes (253) are provided on the first connecting plate (251) and / or the second connecting plate (252).
7. The computer power socket according to claim 5, characterized in that: the shielding cover (2) further comprises a first flange (26) and a second flange (27); the first connecting plate (251) is connected with the top edge (230) of the first side shielding plate (22) through the first flange (26); the second connecting plate (252) is connected with the top edge (230) of the second side shielding plate (23) through the second flange (27).
8. The computer power socket according to claim 2, characterized in that: a notch (28) for accommodating the spring (13) of the socket body (1) is provided on the upper part of the main shielding plate (21).
9. The computer power socket according to claim 7, characterized in that: the inner bend of the first flange (26) and the inner bend of the second flange (27) are matched with the shape of the corresponding position of the upper edge (12).
10. A computer power supply, characterized in that: The shell, the PCB board, the socket body (1) and the shielding cover (2) are connected by the connecting plate (25) of the shielding cover (2) at one end, the socket body (1) is inserted into the shielding cover (2), and the other end of the shielding cover (2) is connected with the PCB board by the insertion sheet (24) of the shielding cover (2). The shell, the PCB board, the socket body (1) and the shielding cover (2) are connected by the connecting plate (25) of the shielding cover (2) at one end, the socket body (1) is inserted into the shielding cover (2), and the other end of the shielding cover (2) is connected with the PCB board by the insertion sheet (24) of the shielding cover (2).
Citation Information
Patent Citations
Computer power supply with multiple sockets
CN212935083U