Output socket structure and power supply device

Abstract

The utility model discloses an output socket structure and a power supply device, the output socket structure comprises a housing and an output mainboard, the output mainboard is provided with an output connector, the output connector comprises an insulation body, a conductive terminal, a conductive welding pin and a fixed welding pin, the conductive welding pin and the fixed welding pin are respectively provided with a first welding part and a second welding part, the output connectors are respectively welded and fixed on the output mainboard through the first welding parts and the second welding parts and the first welding holes and the second welding holes, the shell is provided with an output module surface, and the output module surface is provided with a plurality of mounting holes corresponding to the output connectors; by arranging the conductive welding pins and the fixed welding pins, the output connector is directly welded on the output mainboard, and the shell is provided with the mounting holes corresponding to the output connector, so that a small plate is not required to be arranged, screws for arranging the small plate on the shell are reduced, and the problems of high production cost and low production efficiency are solved.

Description

Technical Field

[0001] This utility model relates to the field of power supply technology, specifically to an output socket structure and a power supply device. Background Technology

[0002] A power supply is a power supply unit used in computer cases such as desktops, workstations, and servers. It mainly includes a casing and an output socket. The output socket mainly includes an output motherboard, an output board soldered on the output motherboard, and an output connector soldered on the output board.

[0003] The existing output socket connection structure mainly adopts the following two methods: 1. First, the output connector is soldered onto the output board, then the output board is soldered onto the output main board, and finally the output board and the output main board are fixed in the housing with screws.

[0004] 2. First, solder the output connector onto the output board, then electrically connect the output board to the output main board via a connecting cable, and finally use screws to fix the output board and the output main board into the housing.

[0005] Both of the above output socket connection structures require the use of an output board and screws to fix them to the outer casing. The method of screw rotation also determines the required installation time; therefore, the more screws there are, the slower the installation and the lower the work efficiency. In Europe and America, repair costs are calculated relative to the number of screws a technician needs to remove and install. The screw installation method dictates that installing or removing screws requires a considerable amount of time; the more screws there are, the longer the installation or removal time.

[0006] In summary, the existing output sockets have complex connection structures, complicated assembly processes, and require a large amount of materials, resulting in low production efficiency and high production costs.

[0007] In view of this, it is necessary to improve the existing output socket structure and power supply device to solve the above problems. Utility Model Content

[0008] This utility model addresses the shortcomings of existing technologies by providing an output socket structure and power supply device that allows the output connector to be directly soldered onto the output motherboard without the need for a small board. It also reduces the number of screws required to mount the small board on the housing, thus solving the problems of high production costs and low production efficiency.

[0009] To achieve the above objectives, the present invention adopts the following technical solution:

[0010] An output socket structure includes an output motherboard and a plurality of output connectors soldered onto the output motherboard. Each output connector includes an insulating body, conductive terminals, conductive solder feet, and fixed solder feet. The insulating body has multiple cavities for accommodating the conductive terminals. The conductive solder feet are electrically connected to the conductive terminals. Each conductive solder foot has a first soldering portion extending out of the insulating body, and each fixed solder foot has a second soldering portion extending out of the insulating body. The output motherboard has a plurality of first soldering holes corresponding to the first soldering portions and a plurality of second soldering holes corresponding to the second soldering portions. The output connectors are soldered and fixed to the output motherboard via the first soldering portions and the second soldering portions, respectively, to the first soldering holes and the second soldering holes. By providing conductive solder feet, fixed solder feet, and the first and second soldering holes, the output connectors are directly soldered onto the output motherboard, eliminating the need for a small board and solving the problem of high production costs.

[0011] As a preferred embodiment, the output connector includes a first output connector, a second output connector, a third output connector, and a fourth output connector.

[0012] As a preferred embodiment, the number of first output connectors is one, the number of second output connectors is four, the number of third output connectors is one, and the number of fourth output connectors is two.

[0013] As a preferred embodiment, four second output connectors and one third output connector are disposed between one first output connector and two fourth output connectors, and the four second output connectors are disposed between one first output connector and one third output connector.

[0014] As a preferred embodiment, the first output connector has thirteen accommodating cavities, of which twelve accommodating cavities are arranged in two rows with equal spacing, and the other accommodating cavity is located at the lower part of the two rows of accommodating cavities; each of the four second output connectors has eight accommodating cavities, which are arranged in four rows with equal spacing; the third output connector has twenty accommodating cavities, which are arranged in two rows with equal spacing; and each of the two fourth output connectors has six accommodating cavities, which are arranged in two rows with equal spacing.

[0015] A power supply device includes a housing, an output mainboard disposed within the housing, and a plurality of output connectors soldered onto the output mainboard. Each output connector includes an insulating body, conductive terminals, conductive solder feet, and fixed solder feet. The insulating body has multiple cavities for accommodating the conductive terminals. The conductive solder feet are electrically connected to the conductive terminals. Each conductive solder foot has a first soldering portion extending out of the insulating body, and each fixed solder foot has a second soldering portion extending out of the insulating body. The output mainboard has a plurality of first soldering holes corresponding to the first soldering portions and a plurality of second soldering holes corresponding to the second soldering portions. The output connectors are soldered and fixed to the output mainboard via the first soldering portions and the second soldering portions, respectively, to the first soldering holes and the second soldering holes. The housing has an output module surface with a plurality of mounting holes corresponding to the output connectors. By providing conductive solder feet and fixed solder feet, the output connectors are directly soldered onto the output mainboard, and mounting holes corresponding to the output connectors are provided in the housing. This eliminates the need for a small circuit board and reduces the number of screws required to mount the small circuit board on the housing, thus solving the problems of high production costs and low production efficiency.

[0016] As a preferred embodiment, the output connector has a mating surface, the receiving cavity is disposed at the mating surface, the output connectors are sequentially disposed along the edge of the output motherboard, and the mating surface of the output connector extends beyond the outer edge of the output motherboard.

[0017] As a preferred embodiment, the output connector includes a first output connector, a second output connector, a third output connector, and a fourth output connector, and the mounting holes include a first mounting hole, a second mounting hole, a third mounting hole, and a fourth mounting hole corresponding to the first output connector, the second output connector, the third output connector, and the fourth output connector, respectively.

[0018] As a preferred embodiment, the motherboard has a through hole, the outer casing has a bottom wall, the bottom wall has a fixing hole, and the motherboard is fixed to the bottom wall by screws or bolts passing through the through hole and the fixing hole.

[0019] As a preferred embodiment, the outer casing has a side wall and a top wall, the side wall has a plurality of first heat dissipation holes, the top wall is provided with a cooling fan, and the top wall has a second heat dissipation hole corresponding to the cooling fan.

[0020] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, by setting conductive solder feet and fixed solder feet, the output connector is directly soldered to the output motherboard, and the corresponding mounting holes for the output connector are opened in the shell. There is no need to set up a small board, and the screws for setting up the small board on the shell are reduced, thus reducing production costs. At the same time, the process of mounting the output connector on the small board is eliminated, thus improving production efficiency.

[0021] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the output socket structure according to an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the output connector structure according to an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the output motherboard structure according to an embodiment of the present invention;

[0025] Figure 4 This is an exploded view of the power supply device according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the power supply device assembly structure according to an embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of the distribution structure of the second output connector, the third output connector, and the fourth output connector according to an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram showing the distribution structure of the first output connector, the second output connector, the third output connector, and the fourth output connector according to an embodiment of the present invention.

[0029] Explanation of reference numerals in the attached diagram:

[0030] 10-Outer casing; 11-Output module surface; 111-First mounting hole; 112-Second mounting hole; 113-Third mounting hole; 114-Fourth mounting hole; 115-Exposed hole; 12-Bottom wall; 13-Fixing hole; 14-Side wall; 15-First heat dissipation hole; 16-Top wall; 17-Cooling fan; 18-Second heat dissipation hole;

[0031] 20 - Output motherboard; 21 - First soldering hole; 22 - Second soldering hole; 23 - Through hole;

[0032] 30-First output connector; 31-Second output connector; 32-Third output connector; 33-Fourth output connector; 34-Insulating body; 341-Accommodating cavity; 342-Mating surface; 35-Conductive terminal; 36-Conductive solder foot; 361-First soldering part; 37-Fixing solder foot; 371-Second soldering part; 38-Snap-on. Detailed Implementation

[0033] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] like Figure 1-7 As shown, this utility model discloses an output socket structure, including an output main board 20 and a plurality of output connectors soldered onto the output main board 20. Each output connector includes an insulating body 34, conductive terminals 35, conductive solder feet 36, and fixed solder feet 37. The insulating body 34 has multiple accommodating cavities 341 for receiving the conductive terminals 35. The conductive solder feet 36 are electrically connected to the conductive terminals 35. Each conductive solder foot 36 has a first soldering portion 361 extending out of the insulating body 34. The fixed solder feet 37 have a second soldering portion 371 extending out of the insulating body 34. The output motherboard 20 has a plurality of first welding holes 21 corresponding to the first welding part 361, and a plurality of second welding holes 22 corresponding to the second welding part 371. The output connector is welded and fixed to the output motherboard 20 by the first welding part 361 and the second welding part 371 to the first welding hole 21 and the second welding hole 22 respectively. By setting conductive solder feet 36 and fixed solder feet 37, as well as the first welding hole 21 and the second welding hole 22, the output connector is directly welded to the output motherboard 20, eliminating the need for a small board and solving the problem of high production costs.

[0036] The output connector includes a first output connector 30, a second output connector 31, a third output connector 32, and a fourth output connector 33; there is one first output connector 30, four second output connectors 31, one third output connector 32, and two fourth output connectors 33; four second output connectors 31 and one third output connector 32 are disposed between one first output connector 30 and two fourth output connectors 33, and the four second output connectors 31 are disposed between one first output connector 30 and one third output connector 32; the first output connector 30 has thirteen receiving cavities 341, of which twelve are... The accommodating cavities 341 are arranged in two rows with equal spacing, and another accommodating cavity 341 is located at the lower part of the two rows of accommodating cavities 341; each of the four second output connectors 31 has eight accommodating cavities 341, and the eight accommodating cavities 341 are arranged in four rows with equal spacing; the third output connector 32 has twenty accommodating cavities 341, and the twenty accommodating cavities 341 are arranged in two rows with equal spacing; each of the two fourth output connectors 33 has six accommodating cavities 341, and the six accommodating cavities 341 are arranged in two rows with equal spacing; by setting the number and position of the output connectors and the number and distribution position of the accommodating cavities 341 on each output connector, it is possible to meet the connection of specific plugs, realize the connection with external devices, and also have a foolproof function to avoid misinsertion.

[0037] like Figure 6-7 As shown, the first output connector 30, the second output connector 31, the third output connector 32, and the fourth output connector 33 can also be configured as follows: Figure 6-7 The locations are distributed as shown.

[0038] like Figure 1-7As shown, this utility model also discloses a power supply device, including a housing 10, an output main board 20 disposed within the housing 10, and a plurality of output connectors soldered onto the output main board 20. Each output connector includes an insulating body 34, conductive terminals 35, conductive solder feet 36, and fixed solder feet 37. The insulating body 34 has multiple accommodating cavities 341 for receiving the conductive terminals 35. The conductive solder feet 36 are electrically connected to the conductive terminals 35. Each conductive solder foot 36 has a first soldering portion 361 extending out of the insulating body 34. The fixed solder feet 37 have a second soldering portion 371 extending out of the insulating body 34. The output main board 20 has a plurality of first soldering holes 21 corresponding to the first soldering portions 361 and a plurality of second soldering holes 22 corresponding to the second soldering portions 371. The output connectors are respectively connected to the first soldering holes via the first soldering portions 361 and the second soldering portions 371. 21 and the second welding hole 22 are welded and fixed to the output main board 20; the outer shell 10 has an output module surface 11, and the output module surface 11 has a plurality of mounting holes corresponding to the output connectors; the output connectors include a first output connector 30, a second output connector 31, a third output connector 32 and a fourth output connector 33, and the mounting holes include a first mounting hole 111, a second mounting hole 112, a third mounting hole 113 and a fourth mounting hole 114 corresponding to the first output connector 30, the second output connector 31, the third output connector 32 and the fourth output connector 33 respectively; by setting conductive solder feet 36 and fixed solder feet 37, the output connectors are directly welded to the output main board 20, and mounting holes corresponding to the output connectors are opened in the outer shell 10, eliminating the need to set up a small board, and reducing the screws for setting up the small board on the outer shell 10, thus solving the problems of high production cost and low production efficiency.

[0039] The output connector has a mating surface 342, and the receiving cavity 341 is disposed at the mating surface 342. The output connector is disposed sequentially along the edge of the output motherboard 20, and the mating surface 342 of the output connector extends outward from the edge of the output motherboard 20. By the mating surface 342 of the output connector extending outward from the edge of the output motherboard 20, the insulating body 34 can be precisely engaged in the mounting hole, thereby fixing the output socket.

[0040] In this invention, the insulating body 34 also has a mounting surface opposite to the plug-in surface 342, the conductive solder foot 36 is mounted on the mounting surface, and the fixed solder foot 37 is mounted on the lower part of the two sides connecting the mounting surface and the plug-in surface 342.

[0041] The motherboard has a through hole 23, and the outer casing 10 has a bottom wall 12 with a fixing hole 13. The motherboard is fixed to the bottom wall 12 by screws or bolts passing through the through hole 23 and the fixing hole 13. The motherboard is fixed to the bottom wall 12 by screws or bolts, thereby fixing the output socket.

[0042] The outer casing 10 has a side wall 14 and a top wall 16. The side wall 14 is provided with a plurality of first heat dissipation holes 15. The top wall 16 is provided with a cooling fan 17 and a second heat dissipation hole 18 corresponding to the cooling fan 17. By providing the first heat dissipation holes 15, the second heat dissipation holes 18 and the cooling fan 17, the power supply can be cooled, thereby improving the service life of the power supply.

[0043] The output connector is also provided with a buckle 38, and the mounting hole has an exposed hole 115 through which the buckle 38 can be exposed. The mounting hole and the exposed hole 115 are connected. By setting the buckle 38, the connection of a specific plug can be met, the foolproof function can be realized, and the mis-insertion can be avoided. At the same time, the connection stability of the plug and the output connector can be improved to prevent it from falling off.

[0044] The method of using this utility model is as follows: Insert the first welding part 361 and the second welding part 371 into the first welding hole 21 and the second welding hole 22 respectively, and weld them. Then fix the output main board 20 to the bottom wall 12 with screws, and at the same time, insert the output connector into the mounting hole to complete the installation.

[0045] In summary, this utility model, by setting conductive solder feet 36 and fixed solder feet 37, directly solders the output connector onto the output motherboard 20, and opens corresponding mounting holes for the output connector in the housing 10, eliminating the need for a small board, reducing the number of screws used to mount the small board on the housing 10, lowering production costs, and eliminating the step of mounting the output connector on the small board, thereby improving production efficiency.

[0046] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An output socket structure, characterized by: The output connector includes an insulating body, a conductive terminal, a conductive soldering leg and a fixing soldering leg, the insulating body is provided with a plurality of accommodation cavities for accommodating the conductive terminal, the conductive soldering leg is electrically connected with the conductive terminal, the conductive soldering leg has a first soldering part extending out of the insulating body, the fixing soldering leg has a second soldering part extending out of the insulating body, the output mainboard is provided with a plurality of first soldering holes corresponding to the first soldering part, the output mainboard is provided with a plurality of second soldering holes corresponding to the second soldering part, and the output connector is fixed on the output mainboard through the first soldering part and the second soldering part and the first soldering hole and the second soldering hole.

2. An output socket arrangement according to claim 1, wherein, The output connector includes a first output connector, a second output connector, a third output connector and a fourth output connector.

3. An output socket arrangement according to claim 2, wherein, The number of the first output connector is one, the number of the second output connector is four, the number of the third output connector is one, and the number of the fourth output connector is two.

4. An output socket arrangement according to claim 3, wherein, Four second output connectors and one third output connector are arranged between one first output connector and two fourth output connectors, and four second output connectors are arranged between one first output connector and one third output connector.

5. An output socket arrangement according to claim 4, wherein, Thirteen accommodation cavities are arranged on the first output connector, twelve of which are arranged in two rows at equal intervals, and the other accommodation cavity is arranged at the lower part of the two rows of accommodation cavities. Eight accommodation cavities are arranged on each of the four second output connectors, and the eight accommodation cavities are arranged in four rows at equal intervals. Twenty accommodation cavities are arranged on the third output connector, and the twenty accommodation cavities are arranged in two rows at equal intervals. Six accommodation cavities are arranged on each of the two fourth output connectors, and the six accommodation cavities are arranged in two rows at equal intervals.

6. A power supply device characterized by comprising: The output connector includes an insulating body, a conductive terminal, a conductive soldering leg and a fixing soldering leg, the insulating body is provided with a plurality of accommodation cavities for accommodating the conductive terminal, the conductive soldering leg is electrically connected with the conductive terminal, the conductive soldering leg has a first soldering part extending out of the insulating body, the fixing soldering leg has a second soldering part extending out of the insulating body, the output mainboard is provided with a plurality of first soldering holes corresponding to the first soldering part, the output mainboard is provided with a plurality of second soldering holes corresponding to the second soldering part, and the output connector is fixed on the output mainboard through the first soldering part and the second soldering part and the first soldering hole and the second soldering hole.

7. A power supply device according to claim 6, wherein The output connector has a plug-in surface, the accommodation cavities are arranged at the plug-in surface, the output connectors are arranged in sequence at the edge of the output mainboard, and the plug-in surface of the output connector extends out of the edge of the output mainboard.

8. The power supply device of claim 6, wherein The output connectors include a first output connector, a second output connector, a third output connector and a fourth output connector, and the mounting holes include a first mounting hole, a second mounting hole, a third mounting hole and a fourth mounting hole corresponding to the first output connector, the second output connector, the third output connector and the fourth output connector respectively.

9. The power supply device of claim 6, wherein The main plate is fixed on the bottom wall through a screw or a bolt penetrating through the through hole and the fixing hole.

10. The power supply device of claim 6, wherein The shell has a side wall and a top wall, the side wall is provided with a plurality of first heat dissipation holes, the top wall is provided with a heat dissipation fan, and the top wall is provided with a second heat dissipation hole corresponding to the heat dissipation fan.

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