Power supply shell and device

Abstract

The utility model relates to a power supply shell and device, which comprises a power supply top shell, a first power supply panel, a second power supply panel and a power supply bottom plate, and is characterized in that the power supply top shell comprises a top plate part, a first side plate part and a second side plate part, and the first side plate part and the second side plate part are respectively fixed on two sides of the bottom surface of the top plate part; the first side plate part and the second side plate part are detachably connected with the first power supply panel respectively; the first side plate part and the second side plate part are detachably connected with the second power supply panel respectively; the first power supply panel and the second power supply panel are detachably connected with the power supply base plate. According to the utility model, the power supply shell is divided into four parts, so that the processing difficulty is reduced, and the processing amount and the processing cost are reduced. Besides, during installation, the shell can be detachably combined after the power supply unit is installed on the inner walls of the sub-components, so that a shell structure is formed to wrap the power supply unit, and the power supply shell is more convenient to assemble compared with an integral power supply shell.

Description

Technical Field

[0001] This utility model relates to the field of power supply technology, and in particular to a power supply housing and device. Background Technology

[0002] In current electronic device power supply systems, the power supply, as the core energy-providing unit, directly affects the system's operational reliability under harsh conditions due to its protection performance and structural design. In certain environments requiring high protection levels, the power supply casing is generally a monolithic metal shell structure due to limitations in traditional power supply structure processing and installation methods. For example, a monolithic aluminum power supply casing is milled from a single block of aluminum. However, current processing technology limits the amount of work involved in machining a monolithic metal block, resulting in high processing costs and inconvenience for power supply unit installation and disassembly. Utility Model Content

[0003] The present invention aims to provide a power supply housing and device that reduces the processing cost of existing power supply structures and makes the power supply structure easier to assemble.

[0004] To achieve the above objectives, the first aspect of this utility model provides a power supply housing, including a power supply top shell, a first power supply panel, a second power supply panel, and a power supply bottom plate, wherein: the power supply top shell includes a top plate portion, a first side plate portion, and a second side plate portion; the first side plate portion and the second side plate portion are respectively fixed to both sides of the bottom surface of the top plate portion; the first side plate portion and the second side plate portion are respectively detachably connected to the first power supply panel; the first side plate portion and the second side plate portion are respectively detachably connected to the second power supply panel; and the first power supply panel and the second power supply panel are respectively detachably connected to the power supply bottom plate.

[0005] The aforementioned power supply housing divides the power supply casing into four sub-components: a top shell, a first power panel, a second power panel, and a bottom plate. This allows each sub-component to be smaller than existing monolithic power supply housings, and enables separate processing of each sub-component during production, reducing processing difficulty, workload, and costs. Furthermore, during installation, the power supply unit can be installed on the inner wall of each sub-component before the top shell, first power panel, second power panel, and bottom plate are detachably assembled to form a housing structure enclosing the power supply unit. During disassembly, the connections between the sub-components can be disconnected before removing the power supply unit. This makes the power supply easier to assemble compared to monolithic power supply housings.

[0006] In one possible implementation, a first set of threaded blind holes is provided on one end sidewall of the first side plate, and a second set of threaded blind holes is provided on the other end sidewall of the first side plate; a third set of threaded blind holes is provided on one end sidewall of the second side plate, and a fourth set of threaded blind holes is provided on the other end of the second side plate; the first power panel is provided with a first set of countersunk holes, and the second power panel is provided with a second set of countersunk holes, wherein: the first power panel and the first side plate are detachably connected by threads to the first set of countersunk holes and the first set of threaded blind holes; the first power panel and the second side plate are detachably connected by threads to the first set of countersunk holes and the third set of threaded blind holes; the second power panel and the first side plate are detachably connected by threads to the second set of countersunk holes and the second set of threaded blind holes; and the second power panel and the second side plate are detachably connected by threads to the second set of countersunk holes and the fourth set of threaded blind holes.

[0007] In this implementation, a threaded connection ensures a secure and reliable connection between the first power panel and the first side plate, the first power panel and the second side plate, the second power panel and the first side plate, and the second power panel and the second side plate, preventing loosening or detachment due to vibration or external force, thereby improving the safety and reliability of the power supply housing. Specifically, this implementation uses a screw that passes through a countersunk hole and then connects the screw to a threaded blind hole, thus achieving a threaded connection between the countersunk hole and the corresponding threaded blind hole, and further achieving a threaded connection between the countersunk hole group and the corresponding threaded blind hole group.

[0008] It should also be noted that countersunk holes are provided on the first and second power panels, so that when screws are used to achieve threaded connections, the screws can be embedded inside the countersunk holes of the power panels, avoiding the screw heads protruding from the outer wall of the power panels. This reduces the space occupied by the power housing, making the outer wall shape of the power housing closer to a geometric rectangle, making the power housing structure more compact, and improving the applicability and convenience of the power housing during assembly, transportation and storage.

[0009] In one possible implementation, the power base plate includes a third countersunk hole group, the first power panel includes a fifth threaded blind hole group, and the second power panel includes a sixth threaded blind hole group, wherein: the power base plate and the first power panel are detachably connected by threading the third countersunk hole group and the fifth threaded blind hole group; the power base plate and the second power panel are detachably connected by threading the third countersunk hole group and the sixth threaded blind hole group.

[0010] As mentioned earlier, this implementation method uses a screw to pass through a countersunk hole and then connects the screw to the threaded blind hole, thereby achieving a threaded connection between the countersunk hole and the corresponding threaded blind hole, and further achieving a threaded connection between the countersunk hole group and the corresponding threaded blind hole group. This prevents the power supply base plate from loosening or falling off due to vibration or external force, thereby improving the safety and reliability of the power supply housing.

[0011] In one possible implementation, the bottom wall of the first side plate is provided with a seventh set of threaded blind holes, and the bottom wall of the second side plate is provided with an eighth set of threaded blind holes, wherein: the power supply base plate and the first side plate are detachably connected by threading the third countersunk hole set and the seventh set of threaded blind holes; the power supply base plate and the second side plate are detachably connected by threading the third countersunk hole set and the eighth set of threaded blind holes.

[0012] In this implementation, based on the power supply top shell and power supply bottom plate being threadedly connected to the first power panel and the power supply top shell and power supply bottom plate being threadedly connected to the second power panel, the power supply top shell and power supply bottom plate are further threadedly connected, which further tightens the power supply housing and improves the stability and reliability of the power supply housing.

[0013] In one possible implementation, the first side plate portion and the second side plate portion are integrally formed and fixed to the top plate portion.

[0014] In this implementation, the power supply top shell, which is composed of the first side plate, the second side plate, and the top plate, is an integrally molded whole, making the power supply top shell more robust and reliable, thereby improving the structural stability of the power supply casing.

[0015] In one possible implementation, the outer wall of the top plate is provided with heat dissipation grooves.

[0016] In this implementation, by setting several grooves on the outer wall of the top plate, the natural heat dissipation area of ​​the top plate is increased, thereby improving the efficiency of the power supply housing in dissipating heat from the printed circuit board installed inside the housing.

[0017] In one possible implementation, the first power panel is provided with a cable outlet hole.

[0018] In this implementation, the cable outlet hole is used to connect the power supply unit or printed circuit board to external devices when the power supply unit or printed circuit board is assembled inside the housing, thereby improving the practicality of the power supply housing.

[0019] In one possible implementation, the power base plate includes a base portion and a protrusion portion, the base portion and the protrusion portion being integrally formed and fixed, wherein: the first power panel and the second power panel are respectively detachably connected to the base portion; the protrusion portion is provided with fixing holes.

[0020] In this implementation, after the power supply base plate is detachably connected to the first power supply panel and the second power supply panel respectively, it still has a protrusion. The protrusion is provided with a fixing hole, which facilitates the fixing of the entire power supply housing when using the power supply housing, thus broadening the application scenarios of the power supply housing and improving its practicality.

[0021] The second aspect of this utility model provides a power supply device applicable to the power supply housing described in any implementation of the first aspect, including a printed circuit board, wherein the printed circuit board and the top plate are threadedly connected.

[0022] Specifically, in this implementation, the inner wall of the top plate of the power supply housing is provided with several mounting posts, each of which has a thread; the printed circuit board is provided with several circuit board through holes. A screw is passed through any circuit board through hole, and the screw is threaded to the corresponding mounting post, thereby securing the circuit board through hole to the corresponding mounting post. After all circuit board through holes are secured to their corresponding mounting posts, a threaded connection is achieved between the printed circuit board and the top plate.

[0023] The aforementioned power supply device allows for the installation of a printed circuit board by threading it onto the inner wall of the top plate, followed by the detachable assembly of the top shell, first power panel, second power panel, and bottom plate to form a housing structure that encloses the printed circuit board. During disassembly, the connections between the components can be disconnected before the printed circuit board can be removed. This makes the assembly of the printed circuit board easier compared to an integrated power supply device.

[0024] In one possible implementation, the printed circuit board is soldered with components, and the components are detachably connected to the top plate.

[0025] Specifically, the component is a MOSFET, wherein the MOSFET has a component through-hole; the top plate also has a fixing blind hole. By passing a connector through the component through-hole on the MOSFET and fixing the connector in the fixing blind hole, a detachable connection between the MOSFET and the top plate is achieved.

[0026] In this implementation, the detachable connection between the MOSFET and the top plate makes the connection between the printed circuit board and the MOSFET and the power supply housing more stable. On the other hand, the MOSFET can conduct the heat generated during operation to the top plate through the connection, so that the top plate can dissipate heat for the MOSFET and improve the heat dissipation efficiency of the power supply device.

[0027] In one possible implementation, the outer wall of the top plate is provided with heat dissipation grooves. By detachably connecting the MOSFET and the top plate, the MOSFET can conduct the heat generated during operation to the heat dissipation grooves of the top plate through the connection points, thereby dissipating heat from the MOSFET through the heat dissipation grooves and improving the heat dissipation efficiency of the power supply device. Attached Figure Description

[0028] Figure 1 This is an exploded view of a power supply device provided in an embodiment of this utility model;

[0029] Figure 2 This is an assembly diagram of a power supply housing provided in an embodiment of the present utility model;

[0030] Figure 3 This is a multi-view diagram of a power supply top housing provided by an embodiment of the present utility model, wherein 100a is a bottom view of the power supply top housing; 100b is a left view of the power supply top housing; 100c is a right view of the power supply top housing; 100d is a front view of the power supply top housing; and 100e is a rear view of the power supply top housing.

[0031] Figure 4 This is a multi-view of a first power panel provided in an embodiment of the present utility model, wherein 200a is a front view of the first power panel; 200b is a bottom view of the first power panel; 200c is a top view of the first power panel; 200d is a left view of the first power panel; and 200e is a right view of the first power panel.

[0032] The accompanying diagrams are labeled as follows:

[0033] 100: Top view of power supply housing; 100a: Bottom view of top view of power supply housing; 100b: Left view of top view of power supply housing; 100c: Right view of top view of power supply housing; 100d: Front view of top view of power supply housing; 100e: Rear view of top view of power supply housing.

[0034] 110: Top section;

[0035] 111a, 111b, 111c, 111d, 111e, 111f, 111g, 111h, 111i: Mounting columns

[0036] 112: Fixed blind hole;

[0037] 113: Heat dissipation trench;

[0038] 120: First side panel section;

[0039] 121a, 121b: First thread blind hole;

[0040] 122a, 122b, 122c: Seventh thread blind hole;

[0041] 130: Second side panel section;

[0042] 131a, 131b: Third thread blind hole;

[0043] 132a, 132b, 132c: Eighth thread blind hole;

[0044] 200: First power panel; 200a: Front view of the first power panel; 200b: Bottom view of the first power panel; 200c: Top view of the first power panel; 200d: Left view of the first power panel; 200e: Right view of the first power panel;

[0045] 201a, 201b, 201c, 201d: First countersunk hole;

[0046] 202: Fifth thread blind hole;

[0047] 203a, 203b: Cable exit holes;

[0048] 300: Second power panel;

[0049] 301a, 301b, 301c, 301d: Second countersunk holes

[0050] 302: Sixth thread blind hole;

[0051] 400: Power supply base plate;

[0052] 401a, 401b, 401c, 401d, 401e, 401f, 401g, 401h: Third countersunk hole;

[0053] 410: Base section;

[0054] 420: Protrusion;

[0055] 421a, 421b: Fixing holes;

[0056] 500: Printed circuit board;

[0057] 501: Through hole in circuit board. Detailed Implementation

[0058] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that the following detailed descriptions are exemplary and intended to provide further detailed explanation of the present invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings, are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order.

[0059] See Figure 1 This utility model provides a power supply housing, including a power supply top shell 100, a first power supply panel 200, a second power supply panel 300, and a power supply bottom plate 400. The power supply top shell 100 includes a top plate portion 110, a first side plate portion 120, and a second side plate portion 130. The first side plate portion 120 and the second side plate portion 130 are respectively fixed to both sides of the bottom surface of the top plate portion 110. The first side plate portion 120 and the second side plate portion 130 are detachably connected to the first power supply panel 200. The first side plate portion 120 and the second side plate portion 130 are detachably connected to the second power supply panel 300. The first power supply panel 200 and the second power supply panel 300 are detachably connected to the power supply bottom plate 400.

[0060] The aforementioned power supply housing divides the power supply casing into four sub-components: a top shell 100, a first power panel 200, a second power panel 300, and a bottom plate 400. This allows each sub-component to be smaller than existing monolithic power supply housings, and enables separate processing of each sub-component during production, reducing processing difficulty, workload, and costs. Furthermore, during installation, the power supply unit can be installed on the inner wall of each sub-component before the top shell 100, first power panel 200, second power panel 300, and bottom plate 400 can be detachably assembled to form a housing structure enclosing the power supply unit. During disassembly, the connections between the sub-components can be disconnected before removing the power supply unit. This makes the power supply easier to assemble compared to monolithic power supply housings.

[0061] In one possible embodiment, see Figure 1The first side plate portion 120 has a first threaded blind hole group on one end sidewall, which includes a first threaded blind hole 121a and a first threaded blind hole 121b; the second side plate portion 120 has a second threaded blind hole group on the other end sidewall; the second side plate portion 130 has a third threaded blind hole group on one end sidewall, which includes a third threaded blind hole 131a and a third threaded blind hole 131b; the second side plate portion 130 has a fourth threaded blind hole group on the other end; the first power panel 200 has a first countersunk hole group, which includes a first countersunk hole 201a, a first countersunk hole 201b, a first countersunk hole 201c, and a first countersunk hole 201d; the second power panel 300 has a second countersunk hole group, which includes a second countersunk hole 301a, a second countersunk hole 301b, a second countersunk hole 301c, and a second countersunk hole 301d.

[0062] The first power panel 200 and the first side plate 120 are detachably connected by threaded connection of the first countersunk hole 201c and the first threaded blind hole 121a, the first countersunk hole 201d and the first threaded blind hole 121b.

[0063] The first power panel 200 and the second side plate 130 are detachably connected by threaded connection of the first countersunk hole 201a and the third threaded blind hole 131a, the first countersunk hole 201b and the third threaded blind hole 131b.

[0064] The second power panel 300 and the first side plate 120 are detachably connected by threaded connection of the second countersunk hole group and the second threaded blind hole group.

[0065] The second power panel 300 and the second side plate 130 are detachably connected by threaded connection of the second countersunk hole group and the fourth threaded blind hole group.

[0066] In this embodiment, the connection between the first power panel 200 and the first side plate 120, the first power panel 200 and the second side plate 130, the second power panel 300 and the first side plate 120, and the second power panel 300 and the second side plate 130 is ensured to be firm and reliable through threaded connection, preventing loosening or detachment due to vibration or external force, thereby improving the safety and reliability of the power supply housing. Specifically, in this embodiment, a screw is passed through a countersunk hole and then threadedly connected to a threaded blind hole, thereby achieving a threaded connection between the countersunk hole and the corresponding threaded blind hole, and further achieving a threaded connection between the countersunk hole group and the corresponding threaded blind hole group.

[0067] It should also be noted that countersunk holes are provided on the first power panel 200 and the second power panel 300, so that when screws are used to achieve threaded connection, the screws can be embedded in the countersunk holes of the power panel, avoiding the screw heads from protruding from the outer wall of the power panel, reducing the space occupied by the power housing, making the outer wall shape of the power housing closer to a geometric rectangle, making the power housing structure more compact, and improving the applicability and convenience of the power housing in assembly, transportation and storage.

[0068] In one possible embodiment, see Figure 1 and Figure 4 The power supply base plate 400 includes a third countersunk hole group, which includes third countersunk holes 401a, 401b, 401c, 401d, 401e, 401f, 401g, and 401h; the first power supply panel 200 includes a fifth threaded blind hole group, which includes a fifth threaded blind hole 202; the second power supply panel 300 includes a sixth threaded blind hole group, which includes a sixth threaded blind hole 302.

[0069] The power base plate 400 and the first power panel 200 are detachably connected by threaded connection of the third countersunk hole 401a and the fifth threaded blind hole 202; the power base plate 400 and the second power panel 300 are detachably connected by threaded connection of the third countersunk hole 401b and the sixth threaded blind hole 302.

[0070] As mentioned above, this embodiment uses a screw to pass through the countersunk hole and then thread it to the threaded blind hole, thereby achieving a threaded connection between the countersunk hole and the corresponding threaded blind hole, and further achieving a threaded connection between the countersunk hole group and the corresponding threaded blind hole group. This prevents the power supply base plate 400 from loosening or falling off due to vibration or external force, thereby improving the safety and reliability of the power supply housing.

[0071] In one possible embodiment, see Figure 1 and Figure 3 The bottom wall of the first side plate portion 120 is provided with a seventh threaded blind hole group, which includes a seventh threaded blind hole 122a, a seventh threaded blind hole 122b and a seventh threaded blind hole 122c. The bottom wall of the second side plate portion 130 is provided with an eighth threaded blind hole group, which includes an eighth threaded blind hole 132a, an eighth threaded blind hole 132b and an eighth threaded blind hole 132c.

[0072] The power base plate 400 and the first side plate 120 are detachably connected by threaded connection of the third countersunk hole 401c and the seventh threaded blind hole 122a, the third countersunk hole 401d and the seventh threaded blind hole 122b, and the third countersunk hole 401e and the seventh threaded blind hole 122c.

[0073] The power base plate 400 and the second side plate 130 are detachably connected by threaded connection of the third countersunk hole 401f and the eighth threaded blind hole 132a, the third countersunk hole 401g and the eighth threaded blind hole 132b, the third countersunk hole 401h and the eighth threaded blind hole 132c.

[0074] In this embodiment, based on the fact that the power supply top shell 100 and the power supply bottom plate 400 are respectively threaded to the first power supply panel 200, and the power supply top shell 100 and the power supply bottom plate 400 are respectively threaded to the second power supply panel 300, the power supply top shell 100 and the power supply bottom plate 400 are further threaded together, so that the power supply housing is further tightened, thereby improving the stability and reliability of the power supply housing.

[0075] In one possible embodiment, the first side plate portion 120 and the second side plate portion 130 are integrally formed and fixed to the top plate portion 110.

[0076] In this embodiment, the power supply top shell 100, which is composed of the first side plate portion 120, the second side plate portion 130 and the top plate portion 110, is an integrally molded whole, making the power supply top shell 100 more robust and reliable, thereby improving the structural stability of the power supply shell.

[0077] See Figure 2 In one possible embodiment, the outer wall of the top plate portion 110 is provided with heat dissipation grooves 113.

[0078] In this embodiment, by providing several grooves on the outer wall of the top plate portion 110, the natural heat dissipation area of ​​the top plate portion 110 is increased, thereby improving the efficiency of the power supply housing in dissipating heat from the printed circuit board 500 installed inside the housing.

[0079] See Figure 1 and Figure 4 In one possible embodiment, the first power panel 200 is provided with a cable outlet hole 203a and a cable outlet hole 203b.

[0080] In this embodiment, the cable outlet hole is used to assemble the power supply unit or the printed circuit board 500 inside the housing. The printed circuit board 500 can then lead out a power cable through the cable outlet hole to connect to an external device, thus improving the practicality of the power supply housing.

[0081] See Figure 2In one possible embodiment, the power base plate 400 includes a base portion 410 and a protrusion 420, the base portion 410 and the protrusion 420 being integrally formed and fixed, wherein: the first power panel 200 and the second power panel 300 are respectively detachably connected to the base portion 410; the protrusion 420 is provided with a fixing hole 421a and a fixing hole 421b.

[0082] In this embodiment, after the power base plate 400 is detachably connected to the first power panel 200 and the second power panel 300 respectively, it still has a protrusion 420; the protrusion 420 is provided with fixing holes 421a and 421b, which facilitates fixing the entire power housing with fixing holes 421a and 421b when using the power housing, thus broadening the application scenarios of the power housing and improving the practicality of the power housing.

[0083] See Figure 1 The second aspect of this utility model provides a power supply device applicable to the power supply housing described in any embodiment of the first aspect, including a printed circuit board 500, wherein the printed circuit board 500 and the top plate portion 110 are threadedly connected.

[0084] Specifically, see Figure 1 and Figure 3 In this embodiment, the inner wall of the top plate portion 110 of the power supply housing is further provided with mounting posts 111a, 111b, 111c, 111d, 111e, 111f, 111g, 111h, and 111i, each of which is threaded. The printed circuit board 500 is provided with a plurality of circuit board through holes 501. After a screw is passed through any circuit board through hole 501, the screw is threaded to the mounting post corresponding to the circuit board through hole 501, thereby fastening the circuit board through hole 501 to the corresponding mounting post. After all circuit board through holes 501 are fastened to their corresponding mounting posts, the printed circuit board 500 and the top plate portion 110 are threadedly connected.

[0085] The aforementioned power supply device allows for the installation of a printed circuit board 500 by threading it onto the inner wall of the top plate 110. The top shell 100, the first power panel 200, the second power panel 300, and the bottom plate 400 are then detachably assembled to form a housing structure that encloses the printed circuit board 500. During disassembly, the connections between the components can be released before removing the printed circuit board 500. This makes the assembly of the printed circuit board 500 easier compared to a monolithic power supply device.

[0086] In one possible embodiment, the printed circuit board 500 is soldered with components, which are detachably connected to the top plate portion 110.

[0087] Specifically, see Figure 1 and Figure 3 The component is a MOSFET, which has a component through-hole; the top plate 110 also has a fixing blind hole 112. By passing a connector through the component through-hole on the MOSFET and fixing the connector in the fixing blind hole 112, a detachable connection between the MOSFET and the top plate 110 is achieved.

[0088] In this embodiment, by detachably connecting the MOSFET and the top plate 110, the connection between the printed circuit board 500 and the MOSFET and the power supply housing is made more stable. On the other hand, the MOSFET can conduct the heat generated during operation to the top plate 110 through the connection part, so that the top plate 110 can dissipate heat for the MOSFET and improve the heat dissipation efficiency of the power supply device.

[0089] In one possible embodiment, the outer wall of the top plate portion 110 is provided with heat dissipation grooves 113. By detachably connecting the MOS transistor and the top plate portion 110, the MOS transistor can conduct the heat generated during operation to the heat dissipation grooves 113 of the top plate portion 110 through the connection part, thereby dissipating heat for the MOS transistor through the heat dissipation grooves 113 and improving the heat dissipation efficiency of the power supply device.

[0090] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; however, any combination of these technical features that does not contradict each other should be considered within the scope of this specification.

[0091] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this application. It should be noted that those skilled in the art can make various improvements and substitutions without departing from the concept of this application, and these improvements and substitutions should also be considered within the scope of protection of this utility model. Therefore, the scope of protection of this application should be determined by the appended claims.

Claims

1. A power supply housing, characterized in that, Includes a power supply top casing, a first power supply panel, a second power supply panel, and a power supply bottom plate, wherein: The power supply top shell includes a top plate, a first side plate, and a second side plate, with the first side plate and the second side plate respectively fixed to the bottom sides of the top plate. The first side panel and the second side panel are detachably connected to the first power panel, respectively. The first side panel and the second side panel are detachably connected to the second power panel; The first power panel and the second power panel are detachably connected to the power base plate.

2. A power supply housing according to claim 1, characterized in that, One end of the first side plate has a first set of threaded blind holes, and the other end of the first side plate has a second set of threaded blind holes; one end of the second side plate has a third set of threaded blind holes, and the other end of the second side plate has a fourth set of threaded blind holes; the first power panel has a first set of countersunk holes, and the second power panel has a second set of countersunk holes, wherein: The first power panel and the first side plate are detachably connected by threaded connection of the first countersunk hole group and the first threaded blind hole group; The first power panel and the second side panel are detachably connected by threaded connection of the first countersunk hole group and the third threaded blind hole group; The second power panel and the first side panel are detachably connected by threaded connection of the second countersunk hole group and the second threaded blind hole group; The second power panel and the second side plate are detachably connected by threaded connection of the second countersunk hole group and the fourth threaded blind hole group.

3. A power supply housing according to claim 1, characterized in that, The power supply base plate includes a third countersunk hole group, the first power supply panel includes a fifth threaded blind hole group, and the second power supply panel includes a sixth threaded blind hole group, wherein: The power base plate and the first power panel are detachably connected by threaded connection of the third countersunk hole group and the fifth threaded blind hole group; The power base plate and the second power panel are detachably connected by threaded connection of the third countersunk hole group and the sixth threaded blind hole group.

4. A power supply housing according to claim 3, characterized in that, The bottom wall of the first side plate is provided with a seventh set of threaded blind holes, and the bottom wall of the second side plate is provided with an eighth set of threaded blind holes, wherein: The power supply base plate and the first side plate are detachably connected by the third countersunk hole group and the seventh threaded blind hole group through threaded connection; The power base plate and the second side plate are detachably connected by the third countersunk hole group and the eighth threaded blind hole group through threaded connection.

5. A power supply housing according to claim 1, characterized in that, The first side plate and the second side plate are integrally formed and fixed to the top plate.

6. A power supply housing according to claim 1, characterized in that, The outer wall of the top plate is provided with heat dissipation grooves.

7. A power supply housing according to claim 1, characterized in that, The first power panel is provided with a cable outlet hole.

8. A power supply housing according to claim 1, characterized in that, The power supply base plate includes a base portion and a protruding portion, wherein the base portion and the protruding portion are integrally formed and fixed, wherein: The first power panel and the second power panel are detachably connected to the base portion; The protrusion is provided with a fixing hole.

9. A power supply device, characterized in that, The power supply housing according to any one of claims 1 to 8 includes a printed circuit board, wherein the printed circuit board and the top plate are threadedly connected.

10. A power supply device according to claim 9, characterized in that, The printed circuit board is soldered with components, and the components are detachably connected to the top plate.

Images