A detachable housing suitable for a special power supply and the special power supply
By designing anti-collision and fixing components for a detachable housing, the problems of maintenance and impact protection for special power supply housings are solved, achieving protection and stable installation of internal components and extending the service life of the power supply.
Patent Information
- Application Number
- CN202511597641.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2045-11-04
AI Technical Summary
Existing special power supply casing designs make it difficult to repair without damaging the overall structure, and lack effective anti-collision designs, making internal components susceptible to damage from collisions and impacts, thus affecting the normal operation of the power supply.
It adopts a detachable shell structure, including anti-collision components and fixing components. The anti-collision components absorb impact energy through U-shaped slide bars and springs, the energy dispersing components disperse collision energy through central beads and rotating rings, and the fixing components achieve stable installation through suction cups and clamps.
It effectively reduces damage to internal components from collisions, extends the lifespan of the power supply, simplifies the maintenance process, and improves installation stability and protection.
Smart Images

Figure CN121057142B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of power supply housing technology, and more particularly to a detachable housing suitable for special power supplies and a special power supply. Background Technology
[0002] In numerous industrial, military, and scientific research fields, special power supplies serve as critical equipment components, providing stable and reliable power support to other devices. Because special power supplies contain many sophisticated electronic components and complex circuit systems, they require a high-performance enclosure structure for protection, while also facilitating installation, disassembly, and maintenance.
[0003] Chinese patent CN 117553258 A discloses an LED lighting power supply housing structure, relating to the technical field of lighting housings. The structure includes several LED power supply light groups and a container power distribution unit. The LED power supply light groups are arranged in a ring at equal intervals and are installed in a mounting cavity at the bottom of the container power distribution unit. A protective cover is magnetically connected to the side of the mounting cavity. The container power distribution unit also has a power distribution assembly structure installed at its bottom and connected by several bolts. This invention, while providing illumination through the LED power supply light groups, simultaneously attracts mosquitoes and other insects in the room or other environment, drawing them into an electric arc insect-killing component for elimination and killing. This reduces the probability of mosquitoes disturbing the user's rest. Furthermore, the LED power supply light groups and the battery pack for power supply are housed in two separate cavities, facilitating heat dissipation.
[0004] In existing technologies, some enclosures adopt an integrated design, with components tightly connected and difficult to separate. Some enclosures fix different panels together by welding or riveting. Once a fault occurs inside the special power supply, and a specific component needs repair or replacement, it is difficult for maintenance personnel to operate without damaging the overall structure of the enclosure. This not only increases the difficulty and time cost of repair, but may also lead to damage to the enclosure, requiring replacement of the entire enclosure and increasing repair costs. Furthermore, special power supplies are inevitably subjected to various external collisions and impacts during transportation, installation, and use. However, most enclosures lack effective impact protection designs. When impacted, the impact force is directly transmitted to the internal power components, easily causing damage to electronic components, loosening of circuit connections, and other problems, thus affecting the normal operation of the special power supply, or even causing complete power supply failure. Some enclosures are only fixed with simple screws. During long-term use, due to factors such as equipment vibration and temperature changes, the screws are prone to loosening, leading to structural instability of the enclosure and a significant reduction in protective effectiveness. Summary of the Invention
[0005] To address the aforementioned technical problems, this invention provides a detachable housing suitable for special power supplies. This detachable housing structure incorporates anti-collision components that significantly reduce damage to the precision components inside the special power supply from impacts, thereby extending the power supply's service life.
[0006] A further technical problem to be solved by the present invention is to provide a special power supply including the above-mentioned detachable housing suitable for special power supplies.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A detachable housing for special power supplies includes a housing and an anti-collision assembly; the anti-collision assembly includes a connecting block and a U-shaped slide bar, a groove is provided on the side of the connecting block, the U-shaped slide bar passes through the groove and is slidably connected to the connecting block, a connector is provided at the end of the U-shaped slide bar, and the U-shaped slide bar is fixed to the bottom of the housing by the connector;
[0009] Springs are fitted at both ends of the U-shaped slide rod. One end of the spring is fixedly connected to the connecting block, and the other end of the spring abuts against the U-shaped slide rod.
[0010] The connecting block includes a bottom connecting block and a top connecting block, with the bottom connecting block positioned below the top connecting block; the groove on the bottom connecting block is not parallel to the groove on the top connecting block.
[0011] The groove on the bottom connecting block is perpendicular to the groove on the top connecting block.
[0012] An energy dispersing component is provided between the bottom connecting block and the top connecting block; the energy dispersing component includes a central bead and a ball groove, with the central bead movably embedded inside the ball groove; the central bead and the ball groove are respectively disposed on the bottom connecting block and the top connecting block.
[0013] The energy dispersing component further includes a rotating ring and an annular groove. The rotating ring is partially embedded inside the annular groove, and the rotating ring and the annular groove are respectively disposed on the bottom connecting block and the top connecting block.
[0014] The detachable housing for special power supplies also includes a fixing component located at the bottom of the anti-collision assembly, the fixing component including a top plate, a vertical plate, a fixing plate, a threaded rod, and a clamping plate;
[0015] The top plate is fixedly connected to the connecting piece of the U-shaped slide rod;
[0016] One end of the vertical plate is connected to the top plate, and the other end of the vertical plate is connected to the fixing plate;
[0017] The fixing plate has a threaded groove, and the threaded rod passes through the threaded groove and is threadedly connected to the threaded groove;
[0018] The clamping plate is disposed at the top end of the threaded rod, and the clamping plate is rotatably connected to the threaded rod.
[0019] The clamping plate has several engaging grooves on its surface near the top plate, and engaging blocks that match the engaging grooves are provided in the engaging grooves.
[0020] The engaging block protrudes from the engaging groove, and a suction cup is connected to the top of the engaging block.
[0021] The housing includes an outer panel, a ventilation panel, profiles, and side panels; there are two outer panels, two ventilation panels, two side panels, and four profiles; the two sides of the four profiles are slidably connected to the two outer panels and the two ventilation panels respectively; the surface of the ventilation panel has ventilation openings; and bolt grooves are provided at both ends of the profiles and at the four corners of the side panels.
[0022] A special power supply comprising the aforementioned removable housing suitable for special power supplies.
[0023] The beneficial effects of this invention are as follows:
[0024] (1) The present invention provides an anti-collision component in the shell structure. The U-shaped slide bar in the anti-collision component can transmit the external force on the shell to the spring. When the shell encounters a collision in the horizontal or other directions, the spring effectively absorbs and buffers the impact energy by compression or stretching.
[0025] (2) The anti-collision component of the present invention is further provided with an energy dispersion component. By utilizing the movement characteristics of the central bead in the spherical groove and the rotating ring in the annular groove, the anti-collision component can be flexibly adjusted and rotated to disperse the collision energy to different directions. This all-round anti-collision mechanism can significantly reduce the damage of collisions to the precision components inside the special power supply and extend the service life of the power supply.
[0026] (3) The fixing component of the present invention uses a rotating threaded rod to drive the clamping plate to move, so that the flexible rubber suction cup is tightly adsorbed on the mounting surface. It can flexibly adjust the adsorption force according to different mounting surface conditions, ensuring that the shell can be stably installed in different environments and effectively preventing the shell from moving or shaking during use. At the same time, the snap-fit connection between the snap-fit groove on the clamping plate and the snap-fit block on the suction cup makes the installation and replacement of the suction cup extremely convenient. When the suction cup is worn or damaged due to long-term use, the old suction cup can be quickly removed and replaced with a new suction cup without complicated tools and cumbersome operations, ensuring that the fixing component always has good fixing performance. The shape of the suction cup can also be changed to adapt to different installation positions. Attached Figure Description
[0027] Figure 1 This is an overall schematic diagram of the detachable housing of the present invention, applicable to special power supplies;
[0028] Figure 2 This is a schematic diagram of the structure of the detachable housing of the present invention, which is applicable to special power supplies;
[0029] Figure 3 This is a schematic diagram of the anti-collision component of the detachable housing for special power supplies according to the present invention;
[0030] Figure 4 for Figure 3 The diagram shows the disassembled structure of the anti-collision component.
[0031] Figure 5 for Figure 3 A bottom view of the anti-collision component shown;
[0032] Figure 6 This is a schematic diagram showing the disassembled structure of the fixing component of the detachable housing for special power supplies according to the present invention.
[0033] The attached diagram is labeled as follows: 1-Outer panel; 2-Ventilation panel; 3-Profile; 4-Side panel; 5-Bolt groove; 6-Anti-collision component; 61-Connecting block; 611-Bottom connecting block; 612-Top connecting block; 62-Slide groove; 63-Center bead; 64-Rotating ring; 65-Spherical groove; 66-Annular groove; 67-U-shaped slide bar; 68-Spring; 69-Top connector; 60-Bottom connector; 7-Fixing component; 71-Top plate; 72-Vertical plate; 73-Fixing plate; 74-Threaded groove; 75-Threaded rod; 76-Clamping plate; 77-Engaging groove; 78-Engaging block; 79-Suction cup. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of this invention clearer, the invention 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 and not intended to limit the invention. Furthermore, the technical features involved in the various embodiments of this invention described below can be combined with each other as long as they do not conflict with each other.
[0035] See Figure 1 The present invention provides a detachable housing suitable for special power supplies, which includes a housing and an anti-collision component 6; the anti-collision component 6 is fixedly connected to the bottom of the housing, and the external force on the housing can be transmitted to the anti-collision component to avoid damage to the housing and the power supply inside.
[0036] See Figure 1 and Figure 2 In this embodiment, the housing includes an outer panel 1, a ventilation plate 2, profiles 3, and side plates 4. There are two outer panels 1, two ventilation plates 2, and two side plates 4. The two outer panels 1, two ventilation plates 2, and two side plates 4 constitute the housing. Ventilation openings are provided on the surface of the ventilation plates 2 for ventilation and heat dissipation. Four profiles 3 are provided; the profiles 3 are used to connect the outer panels 1 and the ventilation plates 2, that is, the two sides of the four profiles 3 are slidably connected to the two outer panels 1 and the two ventilation plates 2, respectively. Bolt slots 5 are provided at both ends of the four profiles 3 and at the four corners of the side plates 4. The bolt slots 5 are used to fix the side plates 4 and profiles 3 to the corresponding equipment using screws.
[0037] In this embodiment, the outer panel 1, ventilation panel 2, profile 3, and side panel 4 are all made of metal or engineering plastic with certain strength and rigidity to meet the protection requirements of the special power supply. The ventilation openings on the surface of the ventilation panel 2 can effectively ensure the heat dissipation requirements of the special power supply during operation, allowing internal air circulation and preventing heat accumulation. Bolt slots 5 are provided at both ends of the profile 3 and at the four corners of the side panel 4. By passing screws through the bolt slots 5, the side panel 4 and profile 3 are firmly fixed to the special power supply instrument and other equipment, forming the basic frame structure of the outer shell.
[0038] See Figures 1 to 5In this embodiment, the anti-collision component 6 includes a connecting block 61 and a U-shaped slide rod 67. A groove 62 is provided on the side of the connecting block 61, and the U-shaped slide rod 67 passes through the groove 62 and is slidably connected to the connecting block 61. A connector is provided at the end of the U-shaped slide rod 67, and the U-shaped slide rod 67 is fixed to the bottom of the housing by the connector. Springs 68 are sleeved at both ends of the U-shaped slide rod 67. One end of the spring 68 is fixedly connected to the connecting block 61, and the other end of the spring 68 abuts against the U-shaped slide rod 67. The elastic coefficient of the spring 68 is selected according to the actual anti-collision requirements to ensure that it can effectively buffer the impact force when subjected to a collision.
[0039] When the casing is subjected to a horizontal impact force, the U-shaped slide bar 67 will slide within the slide groove 62, and the spring 68 will be compressed or stretched. The elastic deformation of the spring 68 absorbs and buffers the impact force, reducing the impact force on the internal components of the special power supply.
[0040] In this embodiment, there are preferably two slide grooves 62, and two U-shaped slide rods 67 are installed accordingly.
[0041] Furthermore, the connecting block 61 includes a bottom connecting block 611 and a top connecting block 612, with the bottom connecting block 611 disposed below the top connecting block 612; the groove 62 on the bottom connecting block 611 is not parallel to the groove 62 on the top connecting block 612. This arrangement allows the anti-collision component 6 of the present invention to be adaptable to impact forces in multiple horizontal directions.
[0042] More preferably, the groove 62 located on the bottom connecting block 611 is perpendicular to the groove 62 located on the top connecting block 612. This arrangement allows the anti-collision component 6 of the present invention to be adapted to impact forces in multiple horizontal directions with a limited volume.
[0043] See Figure 3 In this embodiment, a top connector 69 is provided at the end of the U-shaped slide bar 67 provided on the top connecting block 612, and the anti-collision component 6 is fixedly connected to the outer plate 1 of the housing through the top connector 69.
[0044] For a preferred implementation method, see [link to relevant documentation]. Figure 3 and Figure 4 An energy dispersing component is further provided between the bottom connecting block 611 and the top connecting block 612; the energy dispersing component includes a central bead 63 and a ball groove 65, the central bead 63 being movably embedded inside the ball groove 65; the central bead 63 and the ball groove 65 are respectively disposed on the bottom connecting block 611 and the top connecting block 612. In this embodiment, the central bead 63 is disposed on the bottom connecting block 611, and the ball groove 65 is disposed on the top connecting block 612.
[0045] More preferably, the energy dispersing component further includes a rotating ring 64 and an annular groove 66, with the rotating ring 64 partially embedded inside the annular groove 66. The rotating ring 64 and the annular groove 66 are respectively disposed on the bottom connecting block 611 and the top connecting block 612. In this embodiment, the central bead 63 and the rotating ring 64 are both disposed on the bottom connecting block 611, and the spherical groove 65 and the annular groove 66 are both disposed on the top connecting block 612.
[0046] If the outer casing is impacted from other directions, the movement characteristics of the central bead 63 within the spherical groove 65 and the rotating ring 64 within the annular groove 66 in the anti-collision assembly 6 come into play. The central bead 63 can rotate within a certain range within the spherical groove 65, and the rotating ring 64 can also rotate relative to it within the annular groove 66. This allows the anti-collision assembly 6 to adjust and rotate according to the direction of the impact, dispersing the impact energy in different directions, further reducing the impact on the internal power supply components, and providing comprehensive protection for the safety of the special power supply. In this embodiment, the anti-collision assembly 6 is further provided with an energy dispersion component. When impacted from other directions, the movement of the central bead 63 within the spherical groove 65 and the rotating ring 64 within the annular groove 66 allows the anti-collision assembly 6 to rotate and adjust its position to a certain extent, further dispersing and mitigating the impact energy and protecting the internal power supply components.
[0047] In one embodiment, see Figure 1 and Figure 6 The detachable housing for special power supplies further includes a fixing component 7 disposed at the bottom of the anti-collision component 6. The fixing component 7 includes a top plate 71, a vertical plate 72, a fixing plate 73, a threaded rod 75, and a clamping plate 76. One end of the vertical plate 72 is connected to the top plate 71, and the other end of the vertical plate 72 is connected to the fixing plate 73. The fixing plate 73 has a threaded groove 74, and the threaded rod 75 is threadedly connected to the threaded groove 74. The clamping plate 76 is disposed at the top end of the threaded rod 75, and the clamping plate 76 is rotatably connected to the threaded rod 75.
[0048] During installation, the entire detachable housing suitable for special power supplies is installed on the corresponding equipment by fixing component 7. At this time, the corresponding mounting plate of the equipment is clamped between the top plate 71 and the clamping plate 76 to achieve installation.
[0049] In this embodiment, the top plate 71 and the U-shaped slide rod 67 are fixedly connected by a connecting piece. See also Figure 5 A bottom connector 60 is provided on the bottom connecting block 611, and the bottom connector 60 is fixedly connected to the top plate 71.
[0050] Furthermore, a plurality of engaging grooves 77 are provided on the surface of the clamping plate 76 near the top plate 71, and engaging blocks 78 that match the engaging grooves are provided in the engaging grooves 77.
[0051] More preferably, the engaging block 78 protrudes from the engaging groove 77, that is, the engaging block 78 is in the shape of a protrusion, and a suction cup 79 is connected to the top of all engaging blocks 78. The suction cup 79 is made of flexible rubber to enhance its adsorption and fixation ability.
[0052] When securing the detachable housing suitable for special power supplies, place the fixing component 7 in a suitable installation position, rotate the threaded rod 75 so that it rotates within the threaded groove 74, thereby pushing the clamping plate 76 upward and causing the suction cup 79 to adhere tightly to the mounting surface. The suction cup 79 is made of flexible rubber, which allows for better contact with the mounting surface and enhances the adsorption and fixing effect. The engaging connection between the engaging groove 77 and the engaging block 78 facilitates the installation and replacement of the suction cup 79. When the suction cup 79 is worn or damaged, it can be easily removed and replaced, ensuring the fixing performance of the fixing component 7.
[0053] In the fixing assembly 7, the top plate 71 is connected to the bottom connector 60 of the anti-collision assembly 6. Rotating the threaded rod 75, which is threadedly connected to the threaded groove 74 on the fixing plate 73, will cause the clamping plate 76 to move. The suction cup 79 on the clamping plate 76 is made of flexible rubber. When the clamping plate 76 moves upward, the suction cup 79 will adhere tightly to the mounting surface, providing stable support and fixation for the entire housing structure. By forcefully pulling the suction cup 79 outward, the locking block 78 can be removed from the locking groove 77, allowing the suction cup 79 to be replaced with a part suitable for the installation location.
[0054] When maintenance or component replacement is required inside the special power supply, first use tools to unscrew the screws and disconnect the side plate 4 and profile 3 from the instrument. Since the profile 3 is connected to the outer plate 1 and ventilation plate 2 by a sliding connection, after the fixation is removed, the side plate 4 and profile 3 can be easily removed from the instrument, thus disassembling the main body of the outer casing.
[0055] All standard parts used in this invention can be purchased commercially, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0056] In the description of this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.
[0057] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0058] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0059] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0060] The accompanying drawings of the embodiments disclosed in this invention only involve structures relevant to the embodiments disclosed in this invention. Other structures can be referred to with common designs. Unless otherwise specified, the same embodiment and different embodiments of this invention can be combined with each other.
[0061] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A detachable housing suitable for special power supplies, characterized in that, The detachable housing for special power supplies includes a housing and an anti-collision assembly; the anti-collision assembly includes a connecting block and a U-shaped slide bar, a groove is provided on the side of the connecting block, the U-shaped slide bar passes through the groove and is slidably connected to the connecting block, a connector is provided at the end of the U-shaped slide bar, and the U-shaped slide bar is fixed to the bottom of the housing by the connector; Springs are fitted at both ends of the U-shaped slide rod. One end of the spring is fixedly connected to the connecting block, and the other end of the spring abuts against the U-shaped slide rod. The connecting block includes a bottom connecting block and a top connecting block, with the bottom connecting block disposed below the top connecting block; the sliding groove on the bottom connecting block is not parallel to the sliding groove on the top connecting block. An energy dispersing component is also provided between the bottom connecting block and the top connecting block; the energy dispersing component includes a central bead and a ball groove, the central bead being movably embedded inside the ball groove; the central bead and the ball groove are respectively provided on the bottom connecting block and the top connecting block.
2. The detachable housing for special power supplies according to claim 1, characterized in that, The groove located on the bottom connecting block is perpendicular to the groove located on the top connecting block.
3. The detachable housing for special power supplies according to claim 1, characterized in that, The energy dispersing component also includes a rotating ring and an annular groove. The rotating ring is partially embedded inside the annular groove, and the rotating ring and the annular groove are respectively disposed on the bottom connecting block and the top connecting block.
4. The detachable housing for special power supplies according to any one of claims 1 to 3, characterized in that, The detachable housing for special power supplies also includes a fixing component disposed at the bottom of the anti-collision assembly, the fixing component including a top plate, a vertical plate, a fixing plate, a threaded rod, and a clamping plate; The top plate is fixedly connected to the connecting piece of the U-shaped slide rod; One end of the vertical plate is connected to the top plate, and the other end of the vertical plate is connected to the fixing plate; The fixing plate has a threaded groove, and the threaded rod passes through the threaded groove and is threadedly connected to the threaded groove; The clamping plate is disposed at the top end of the threaded rod, and the clamping plate is rotatably connected to the threaded rod.
5. The detachable housing for special power supplies according to claim 4, characterized in that, A plurality of engaging grooves are provided on the surface of the clamping plate near the top plate, and engaging blocks that match the engaging grooves are provided in the engaging grooves.
6. The detachable housing for special power supplies according to claim 5, characterized in that, The engaging block protrudes from the engaging groove, and a suction cup is connected to the top of the engaging block.
7. The detachable housing for special power supplies according to claim 1, characterized in that, The housing includes an outer panel, a ventilation panel, profiles, and side panels; there are two outer panels, two ventilation panels, two side panels, and four profiles; the two sides of the four profiles are slidably connected to two outer panels and two ventilation panels respectively; ventilation openings are provided on the surface of the ventilation panels; bolt grooves are provided at both ends of the profiles and at the four corners of the side panels.
8. A special power supply, characterized in that, Includes the removable housing for special power supplies as described in any one of claims 1 to 7.
Citation Information
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