A convenient power supply shell
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-08-11
AI Technical Summary
目前,大部分电源盒的组装过程需要采用螺丝固定,如公开号为CN218183707U的实用新型专利中公开了一种新型电源盒,其端盖与主框架需通过螺丝连接固定,操作繁琐,安装、使用不方便
[0024]This utility model provides a convenient power supply housing, including a housing, a bottom cover, end covers, and an end cover fixing mechanism. The housing has a first mounting groove with its opening facing downward, second mounting grooves at both ends of the housing, and connecting holes connecting the first and second mounting grooves. The bottom cover is placed on the first mounting groove, and the two end covers are directly hinged to both ends of the housing and can be flipped relative to the housing to fit onto the corresponding second mounting groove. When not in use, the end covers are restricted from flipping relative to the housing by fixing protrusions in fixing slots to keep them fitted onto the second mounting grooves for waterproofing. When in use, a force is applied to the end covers to disengage the fixing protrusions from the fixing slots, allowing the end covers to flip open. After use, they can be flipped closed directly without the need for screws or disassembly. The end covers remain connected to the housing and do not require reinstallation, making installation and use convenient.
Smart Images

Figure CN224626906U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model belongs to the field of power supply housing technology, and in particular relates to a power supply housing that is easy to use. [Background Technology]
[0002] A power supply box is a housing used to install various electronic components of a power supply. Currently, most power supply boxes require screws for assembly. For example, a utility model patent with publication number CN218183707U discloses a new type of power supply box in which the end cover and main frame need to be connected and fixed with screws, which is cumbersome and inconvenient to install and use. [Utility Model Content]
[0003] The purpose of this utility model is to provide a power supply housing that is easy to install and use.
[0004] This utility model is achieved by the following technical solution:
[0005] A user-friendly power supply housing, comprising:
[0006] The housing has a first mounting groove with its opening facing downward, a second mounting groove at both ends of the housing, and a connecting hole connecting the first mounting groove and the second mounting groove;
[0007] The bottom cover is mounted on the first mounting groove;
[0008] End caps are hinged to both ends of the housing and can be flipped relative to the housing to fit onto the corresponding second mounting slots.
[0009] The end cover fixing mechanism includes a fixing groove between the end cover and the housing, and a fixing protrusion that matches the fixing groove. When the end cover is flipped relative to the housing and closed onto the corresponding second mounting groove, the fixing protrusion is engaged in the fixing groove to restrict the end cover from flipping relative to the housing.
[0010] As described above, a convenient power supply housing has hinge holes on both sides of the housing, which connect to a first mounting slot and a second mounting slot. The inner wall of the end cover has two opposing hinge shafts, which are rotatably mounted on the corresponding hinge holes.
[0011] As described above, a convenient power supply housing has a limiting protrusion extending along the edge of the connection hole on the housing. When the end cover is flipped over relative to the housing and fitted onto the corresponding second mounting groove, the inner wall of the end cover fits against the outer wall of the limiting protrusion.
[0012] As described above, in a convenient power housing, the fixing slots are disposed opposite to each other on the outer walls of the two limiting protrusions, and the fixing protrusions are disposed opposite to each other on the inner wall of the end cover. When the end cover is flipped relative to the housing and closed onto the corresponding second mounting groove, the inner wall of the end cover is in contact with the outer wall of the limiting protrusion, and the fixing protrusions are engaged in the corresponding fixing slots to restrict the flipping of the end cover.
[0013] As described above, a convenient power supply housing is provided at the upper end of the housing. When the end cover is flipped so that the inner wall of the end cover abuts against the limit groove, the end cover covers the second mounting groove, and the outer side of the end cover is flush with the outer side of the housing.
[0014] As described above, a convenient power supply housing is provided. The bottom cover includes a bottom plate and a side plate on the bottom plate. A snap-fit connection mechanism is provided between the housing and the bottom cover. When the side plate is embedded in the first mounting groove, the snap-fit connection mechanism snaps the housing and the bottom cover together.
[0015] As described above, a convenient power supply housing has multiple limiting mounting protrusions on its inner wall. When the side plate is embedded in the first mounting groove and abuts against the limiting mounting protrusions, the bottom plate is flush with the lower end of the housing.
[0016] As described above, a user-friendly power supply housing includes a snap-fit connection mechanism comprising:
[0017] First connecting buckles, and multiple first connecting buckles are circumferentially disposed on the outer wall of the bottom cover;
[0018] The first connecting slot, and a plurality of the first connecting slots are arranged circumferentially on the inner wall of the housing, and correspond to and match the first connecting buckle.
[0019] As described above, in a convenient power housing, the snap-fit connection mechanism further includes:
[0020] Second connecting buckles, multiple second connecting buckles are circumferentially disposed on the inner wall of the housing;
[0021] The second connecting slots are arranged circumferentially on the outer wall of the bottom cover and correspond to and match the second connecting buckles.
[0022] As described above, a convenient power supply housing has a reserved hole on the bottom cover that communicates with the first mounting groove.
[0023] Compared with the prior art, the present invention has the following advantages:
[0024] This utility model provides a convenient power supply housing, including a housing, a bottom cover, end covers, and an end cover fixing mechanism. The housing has a first mounting groove with its opening facing downward, second mounting grooves at both ends of the housing, and connecting holes connecting the first and second mounting grooves. The bottom cover is placed on the first mounting groove, and the two end covers are directly hinged to both ends of the housing and can be flipped relative to the housing to fit onto the corresponding second mounting groove. When not in use, the end covers are restricted from flipping relative to the housing by fixing protrusions in fixing slots to keep them fitted onto the second mounting grooves for waterproofing. When in use, a force is applied to the end covers to disengage the fixing protrusions from the fixing slots, allowing the end covers to flip open. After use, they can be flipped closed directly without the need for screws or disassembly. The end covers remain connected to the housing and do not require reinstallation, making installation and use convenient. [Attached Image Description]
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0026] Figure 1 This is a schematic diagram of the structure of a power supply housing that is convenient to use in a specific embodiment of this utility model;
[0027] Figure 2 This is an exploded structural diagram of a power supply housing that is convenient to use in a specific embodiment of this utility model.
[0028] Figure 3 This is an exploded structural diagram of a power supply housing that is convenient to use in a specific embodiment of this utility model.
[0029] Figure 4 This is an exploded structural diagram of a power supply housing that is convenient to use in a specific embodiment of this utility model.
Detailed Implementation Methods
[0030] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0031] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of this utility model, unless they actually express the meaning of order according to the context, they should be understood as being used only for differentiation.
[0032] 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 based on the specific circumstances.
[0033] Specific embodiments, such as Figure 1-4 The power supply housing shown includes: a housing 1, which has a first mounting groove 2 with its opening facing downward, a second mounting groove 3 at both ends of the housing 1, and a connecting hole 4 connecting the first mounting groove 2 and the second mounting groove 3; a bottom cover 5, which covers the first mounting groove 2; an end cover 6, which is hinged to both ends of the housing 1, and the end cover 6 can be flipped relative to the housing 1 to cover the corresponding second mounting groove 3; and an end cover fixing mechanism 7, which includes a fixing slot 71 between the end cover 6 and the housing 1, and a fixing protrusion 72 that matches the fixing slot 71. When the end cover is flipped relative to the housing 1 to cover the corresponding second mounting groove 3, the fixing protrusion 72 is engaged in the fixing slot 71 to restrict the end cover 6 from flipping relative to the housing 1. When not in use, the end cover is fixed in the mounting slot by the retaining clip to prevent it from flipping relative to the housing, thus keeping the end cover closed on the second mounting slot for waterproofing. When in use, simply apply a force to the end cover to disengage the retaining clip from the mounting slot, and the end cover will flip open. After use, simply flip it back on. No screws are needed for fixing, and the end cover does not need to be removed. The end cover remains connected to the housing and does not need to be reinstalled, making installation and use convenient.
[0034] Specifically, the housing 1 has hinge holes 8 on both sides, which are connected to the first mounting groove 2 and the second mounting groove 3. The end cover 6 has two hinge shafts 9 arranged opposite to each other on its inner wall, and the two hinge shafts 9 are rotatably mounted on the corresponding hinge holes 8.
[0035] In addition, a limiting protrusion 10 extends along the edge of the connecting hole 4 on the housing 1. When the end cover 6 is flipped over relative to the housing 1 and fitted onto the corresponding second mounting groove 3, the inner wall of the end cover 6 fits against the outer wall of the limiting protrusion 10. The structure is more compact and avoids the end cover 6 from swaying, effectively preventing the hinge shaft 9 from disengaging from the hinge hole 8.
[0036] As an optional solution of this application, the fixing slot 71 is disposed opposite to the outer side wall of the two limiting protrusions 10, and the fixing protrusion 72 is disposed opposite to the inner side wall of the end cover 6. When the end cover 6 is flipped relative to the housing 1 and covered onto the corresponding second mounting groove 3, the inner side wall of the end cover 6 is in contact with the outer side wall of the limiting protrusion 10, and the fixing protrusion 72 is engaged in the corresponding fixing slot 71 to restrict the flipping of the end cover 6.
[0037] More specifically, the upper end of the housing 1 is provided with a limiting groove 11. When the end cover 6 is flipped up to the point where its inner wall abuts against the limiting groove 11, the end cover 6 covers the second mounting groove 3, and the outer side of the end cover 6 is flush with the outer side of the housing 1. This makes the overall appearance more aesthetically pleasing.
[0038] Furthermore, the bottom cover 5 includes a bottom plate portion 51 and a side plate portion 52 disposed on the bottom plate portion 51. A snap-fit connection mechanism 12 is provided between the housing 1 and the bottom cover 5. When the side plate portion 52 is embedded in the first mounting groove 2, the snap-fit connection mechanism 12 snaps the housing 1 and the bottom cover 5 together. The structure is more compact and the overall appearance is more aesthetically pleasing.
[0039] Furthermore, the inner wall of the housing 1 is provided with multiple limiting mounting protrusions 13. When the side plate portion 52 is embedded in the first mounting groove 2 and abuts against the limiting mounting protrusions 13, the bottom plate portion 51 is flush with the lower end of the housing 1. This improves the structural strength of the housing 1 and facilitates the assembly of the housing 1 and the bottom cover 5.
[0040] Specifically, the snap-fit connection mechanism 12 includes: a first connecting snap 121, a plurality of first connecting snaps 121 being disposed circumferentially on the outer wall of the bottom cover 5; and a first connecting slot 122, a plurality of first connecting slots 122 being disposed circumferentially on the inner wall of the housing 1, and corresponding to and matching the first connecting snaps 121. No bolts are required for fixing, making assembly and disassembly more convenient.
[0041] More specifically, in order to make the connection between the housing 1 and the bottom cover 5 more secure, the buckle connection mechanism 12 further includes: a second connecting buckle 123, a plurality of second connecting buckles 123 being disposed circumferentially on the inner wall of the housing 1; and a second connecting slot 124, a plurality of second connecting slots 124 being disposed circumferentially on the outer wall of the bottom cover 5, and corresponding to and matching the second connecting buckles 123.
[0042] In addition, the bottom cover 5 is provided with a reserved hole 14 that communicates with the first mounting groove 2. This facilitates the extension and exposure of the circuit board connecting wires, eliminating the need for additional drilling operations when assembling electronic components later.
[0043] The above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to different industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.
Claims
1. A power supply case which is convenient to use, characterized by, include: The housing (1) has a first mounting groove (2) with the opening facing downward, a second mounting groove (3) at both ends of the housing (1), and a connecting hole (4) connecting the first mounting groove (2) and the second mounting groove (3); The bottom cover (5) is mounted on the first mounting groove (2); End caps (6) are hinged to both ends of the housing (1). The end caps (6) can be flipped relative to the housing (1) and closed onto the corresponding second mounting slots (3). The end cap fixing mechanism (7) includes a fixing slot (71) between the end cap (6) and the housing (1) and a fixing protrusion (72) that matches the fixing slot (71). When the end cap flips over relative to the housing (1) and covers the corresponding second mounting slot (3), the fixing protrusion (72) is engaged in the fixing slot (71) to restrict the end cap (6) from flipping over relative to the housing (1).
2. The user-friendly power supply housing according to claim 1, characterized in that, The housing (1) has hinge holes (8) on both sides, which are connected to the first mounting groove (2) and the second mounting groove (3). The end cover (6) has two hinge shafts (9) arranged opposite to each other on its inner wall, and the two hinge shafts (9) are rotatably mounted on the corresponding hinge holes (8).
3. The user-friendly power supply housing according to claim 1, characterized in that, The housing (1) extends a limiting protrusion (10) along the edge of the connecting hole (4). When the end cover (6) flips over relative to the housing (1) and covers the corresponding second mounting groove (3), the inner wall of the end cover (6) fits against the outer wall of the limiting protrusion (10).
4. A user-friendly power supply housing according to claim 3, characterized in that, The fixing slot (71) is disposed opposite to the outer side wall of the two limiting protrusions (10), and the fixing protrusion (72) is disposed opposite to the inner side wall of the end cover (6). When the end cover (6) flips over relative to the housing (1) and covers the corresponding second mounting slot (3), the inner side wall of the end cover (6) is in contact with the outer side wall of the limiting protrusion (10), and the fixing protrusion (72) is engaged in the corresponding fixing slot (71) to restrict the end cover (6) from flipping.
5. A user-friendly power supply housing according to claim 1, characterized in that, The upper end of the housing (1) is provided with a limiting groove (11). When the end cover (6) is flipped so that the inner wall of the end cover (6) abuts against the limiting groove (11), the end cover (6) covers the second mounting groove (3), and the outer side of the end cover (6) is flush with the outer side of the housing (1).
6. A user-friendly power supply housing according to claim 1, characterized in that, The bottom cover (5) includes a bottom plate (51) and a side plate (52) provided on the bottom plate (51). A snap-fit connection mechanism (12) is provided between the housing (1) and the bottom cover (5). When the side plate (52) is embedded in the first mounting groove (2), the snap-fit connection mechanism (12) snaps the housing (1) and the bottom cover (5).
7. A user-friendly power supply housing according to claim 6, characterized in that, The inner wall of the housing (1) is provided with multiple limiting installation protrusions (13). When the side plate (52) is embedded in the first mounting groove (2) and abuts against the limiting installation protrusions (13), the bottom plate (51) is flush with the lower end of the housing (1).
8. A user-friendly power supply housing according to claim 6, characterized in that, The snap-fit connection mechanism (12) includes: First connecting buckles (121), a plurality of first connecting buckles (121) are disposed circumferentially on the outer wall of the bottom cover (5); First connecting slot (122), a plurality of first connecting slots (122) are provided circumferentially on the inner wall of the housing (1), and correspond to and match the first connecting buckle (121).
9. A user-friendly power supply housing according to claim 8, characterized in that, The snap-fit connection mechanism (12) further includes: Second connecting buckles (123), a plurality of second connecting buckles (123) are provided circumferentially on the inner wall of the housing (1); Second connecting slots (124), a plurality of second connecting slots (124) are provided circumferentially on the outer wall of the bottom cover (5) and correspond to and match the second connecting buckles (123).
10. A user-friendly power supply housing according to claim 1, characterized in that, The bottom cover (5) is provided with a reserved hole (14) that communicates with the first mounting groove (2).
Citation Information
Patent Citations
Novel power supply box
CN218183707U