Power supply equipment with underneath storage location radiator
The modular frame structure and adjustment mechanism of horizontal, vertical, and longitudinal frames solve the maintenance problem of the power supply equipment under the radiator in the warehouse, realize the compact layout of the equipment and simplify maintenance, and improve the stability and safety of operation.
Patent Information
- Application Number
- CN202521079744.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-28
- Estimated Expiration
- 2035-05-29
AI Technical Summary
The power supply equipment located under the radiator in the warehouse is difficult to maintain in the long term, and the narrow internal space makes it inconvenient for personnel to operate.
It adopts a modular frame structure with horizontal, vertical and longitudinal frames that are threaded together. Combined with adjustment and auxiliary mechanisms, it enables quick assembly and disassembly of the heat dissipation mounting bracket and flexible layout of the equipment. It is equipped with warning boards and reflective labels to improve safety.
This design achieves a compact equipment layout, reduces the footprint, simplifies the maintenance process, and improves equipment operational stability and personnel safety.
Smart Images

Figure CN224178500U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power supply technology, and in particular to a power supply device with a bottom-mounted heat sink. Background Technology
[0002] A bottom-mounted heat sink is a power supply product in which the heat sink is installed at the bottom of the device. This design has certain advantages in terms of heat dissipation path and space utilization. For some high-power power supplies, the bottom-mounted heat sink can dissipate heat from power devices, capacitors and other heat-generating components more directly, avoiding heat accumulation inside the device.
[0003] When the heatsink is placed at the bottom, the principle of hot air rising is usually utilized. The heat generated by the power supply can be quickly dissipated through the bottom heatsink. Air enters from the bottom of the device, flows through the heat-generating components, and is exhausted from the top, forming a natural convection heat dissipation channel, which improves heat dissipation efficiency. Placing the heatsink at the bottom makes the main body of the power supply device more compact, which is convenient for installation in cabinets, chassis, and other spaces. Especially in dense equipment deployment scenarios, such as data centers and communication equipment rooms, power supplies with bottom-mounted heatsinks can save upper space and are convenient for stacking or side-by-side installation with other devices.
[0004] The power supply equipment with the radiator under the warehouse has the following drawbacks. Although the power supply equipment with the radiator under the warehouse can cool down the power supply equipment on the upper bed through reasonable heat dissipation design, it requires regular maintenance after long-term use. However, the narrow internal space makes it inconvenient for personnel to reach in and operate, resulting in greater maintenance difficulties. Therefore, a power supply equipment with the radiator under the warehouse is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a power supply device with the heat sink located below the storage space, which aims to improve the problem in the prior art that requires regular maintenance for long-term use, but the narrow internal space makes it inconvenient for personnel to reach in and operate.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a power supply device with a radiator positioned below the storage compartment, comprising a horizontal frame, a cabinet shell, and a main body for a needle bed power supply device. The cabinet shell is snapped onto the inner side wall of the horizontal frame, and an electrical control board is fixedly connected to the inner side wall of the cabinet shell. An adjustment mechanism is provided on the horizontal frame, and an auxiliary mechanism is provided on the adjustment mechanism. The adjustment mechanism includes a connecting frame, which is fixedly connected to the outer rear wall of the horizontal frame. A sliding groove is provided on the top inner wall of the connecting frame, and a heat dissipation mounting frame is slidably connected to the inner walls of the left and right sides of the sliding groove. A small radiator main body is snapped onto the top inner wall of the heat dissipation mounting frame, and a support rod is fixedly connected to the top outer wall of the heat dissipation mounting frame. A sleeve is fitted onto the outer side wall of the support rod, and the main body for the needle bed power supply device is fixedly connected to the top outer wall of the sleeve.
[0007] As a further description of the above technical solution: the auxiliary mechanism includes an adjustment plate, which is slidably connected to the inner front wall of the transverse frame, a clamping plate is fixedly connected to the top outer wall of the adjustment plate, a compression spring is fixedly connected to the bottom outer wall of the adjustment plate, and a warning plate is clamped to the top outer wall of the main body of the needle bed power supply device.
[0008] As a further description of the above technical solution: the top inner wall of the small radiator body is provided with bolt holes, and screws are threaded into the bolt holes. The bolts are threaded into the top inner wall of the heat dissipation mounting bracket.
[0009] As a further description of the above technical solution: the rear outer wall of the horizontal frame is connected to a vertical frame by screw threads, and the rear inner wall of the horizontal frame is connected to a longitudinal frame by screw threads.
[0010] As a further description of the above technical solution: a pin passes through the left inner wall of the main body of the needle bed power device, the pin passes through the left inner wall of the sleeve, and the pin passes through the left inner wall of the support rod.
[0011] As a further description of the above technical solution: the card plate penetrates the top inner wall of the slide groove, and the card plate is engaged with the bottom inner wall of the heat dissipation mounting bracket.
[0012] As a further description of the above technical solution: the end of the compression spring away from the adjustment plate is fixedly connected to the bottom inner wall of the horizontal frame, and a reflective sticker is fixedly connected to the front outer wall of the warning plate.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the modular frame structure, which is fixed by the threaded connection of the horizontal frame, the vertical frame and the longitudinal frame, can be flexibly adjusted according to the number of equipment placed, effectively saving space and reducing the floor area; the internal equipment is concentrated under the small heat sink, and the heat dissipation path is optimized by the bottom heat sink to form a stable and uniform temperature environment. At the same time, the compact structural design can also shorten the connection length between equipment, reduce signal interference, and enhance the stability of equipment operation.
[0015] 2. In this utility model, the adjustment mechanism and the auxiliary mechanism work together to achieve quick assembly and disassembly of the heat dissipation mounting bracket and the main body of the needle bed power supply. By pressing the adjustment plate, the control plate unlocks the heat dissipation mounting bracket, allowing it to be pulled out along the slide to an open area for easy maintenance. When there is a maintenance conflict between the components, pulling the pin can separate the main body of the needle bed power supply and the heat dissipation mounting bracket, enabling precise maintenance. In addition, the warning plate and reflective stickers effectively remind personnel to avoid danger, reduce the risk of misoperation by non-professionals, and comprehensively ensure the stable operation of the equipment and the safety of personnel. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall front view of a power supply device with a bottom-mounted radiator in a storage location, as proposed in this utility model.
[0017] Figure 2 This is a split diagram of a power supply device with a heat sink located below the storage space, as proposed in this utility model.
[0018] Figure 3 This is a schematic diagram of the adjustment mechanism of a power supply device with a lower-mounted radiator in a storage location, as proposed in this utility model.
[0019] Figure 4 This is a schematic diagram of the auxiliary mechanism of a power supply device with a lower-mounted radiator in the storage space, as proposed in this utility model.
[0020] Legend:
[0021] 101. Horizontal frame; 102. Vertical frame; 103. Longitudinal frame; 2. Cabinet shell; 3. Main body of electrical control board; 4. Main body of needle bed power supply equipment; 5. Adjustment mechanism; 51. Overlapping frame; 52. Slide groove; 52. Heat dissipation mounting frame; 53. Main body of small heat sink; 54. Support rod; 55. Sleeve; 57. Bolt hole; 58. Pin; 6. Auxiliary mechanism; 61. Adjustment plate; 62. Clamping plate; 63. Compression spring; 64. Warning plate; 65. Reflective lettering. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figures 1-3This utility model provides an embodiment of a power supply device for a storage radiator, comprising a horizontal frame 101, a cabinet shell 2, and a main body 4 for a needle bed power supply device. The cabinet shell 2 is snapped onto the inner side wall of the horizontal frame 101. An electrical control board body 3 is fixedly connected to the inner side wall of the cabinet shell 2. An adjustment mechanism 5 is provided on the horizontal frame 101, and an auxiliary mechanism 6 is provided on the adjustment mechanism 5. The adjustment mechanism 5 includes a connecting frame 51, which provides a stable mounting base for the adjustment mechanism 5 and enhances the connection strength between the adjustment mechanism 5 and the horizontal frame 101. The connecting frame 51 is fixedly connected to the outer rear wall of the horizontal frame 101, and a sliding groove 52 is provided on the inner top wall of the connecting frame 51. The groove 52 provides a guide rail for the sliding of the heat dissipation mounting bracket 522, ensuring that the heat dissipation mounting bracket 522 remains stable during the sliding process and does not shift. The heat dissipation mounting bracket 522 is slidably connected to the inner walls of the left and right sides of the groove 52. A small heat sink body 53 is snapped into the top inner wall of the heat dissipation mounting bracket 522. The small heat sink body 53 is snapped into the heat dissipation mounting bracket 522, which not only ensures the stable installation of the heat sink, but also facilitates quick disassembly and replacement when needed, improving maintenance efficiency. A support rod 54 is fixedly connected to the top outer wall of the heat dissipation mounting bracket 522. A sleeve 55 is sleeved on the side outer wall of the support rod 54. The needle bed power supply equipment body 4 is fixedly connected to the top outer wall of the sleeve 55.
[0024] Reference Figures 2-4 The top inner wall of the small radiator body 53 has bolt holes 57, which provide a position for screw installation. The small radiator body 53 is threadedly connected to the heat dissipation mounting bracket 522 by screws, ensuring the tightness and stability of the connection between the two and ensuring that the radiator will not loosen during operation. The bolt holes 57 are threaded with screws, which are threaded to the top inner wall of the heat dissipation mounting bracket 522. The rear outer wall of the horizontal bracket 101 is threaded with screws to connect to the vertical bracket 102, and the rear inner wall of the horizontal bracket 101 is threaded with screws to connect to the longitudinal bracket 103. The left inner wall of the needle bed power supply equipment body 4 has a pin 58 that passes through it. The pin 58 passes through the left inner wall of the sleeve 55 and the left inner wall of the support rod 54. The pin 58 passes through multiple components to realize the linkage and fixation between the components. When maintenance is required, the needle bed power supply equipment body 4 can be easily separated from other components by simply pulling out the pin 58.
[0025] Reference Figures 3-4The auxiliary mechanism 6 includes an adjusting plate 61, which is slidably connected to the inner front wall of the transverse frame 101. A locking plate 62 is fixedly connected to the top outer wall of the adjusting plate 61. The adjusting plate 61 can slide on the inner front wall of the transverse frame 101, and its sliding controls the movement of the locking plate 62, thereby locking and unlocking the heat dissipation mounting bracket 522. A compression spring 63 is fixedly connected to the bottom outer wall of the adjusting plate 61. A warning plate 64 is snapped onto the top outer wall of the needle bed power supply device body 4, serving as a warning plate. The safety warning serves to alert non-professionals to the dangers of the equipment and prevent misoperation. The card plate 62 penetrates the top inner wall of the slide 52 and is snapped onto the bottom inner wall of the heat dissipation mounting bracket 522. The end of the compression spring 63 away from the adjusting plate 61 is fixedly connected to the bottom inner wall of the horizontal frame 101. A reflective sticker 65 is fixedly connected to the front outer wall of the warning plate 64. The reflective sticker 65 can reflect light under illumination, so that the warning information can be clearly displayed even in a dimly lit environment, further improving the warning effect and ensuring personnel safety.
[0026] Working principle: The horizontal frame 101 is threadedly fixed to the vertical frame 103 and vertical frame 102 with screws. The size of the splicing between the horizontal frame 101, vertical frame 103 and vertical frame 102 is controlled according to the number of equipment placed, so that the overall equipment structure is compact and avoids wasting space due to large footprint. At the same time, the internal equipment is concentrated under the small heat sink body 5, which better maintains the uniform temperature of the storage area for battery formation and capacity testing. When the small heat sink body 5 or the needle bed power equipment body 4 needs maintenance and inspection, the cabinet shell 2 is removed in advance, and then the adjusting plate 61 is pressed to move the clamping plate 62. The clamping plate 62 moves and separates from the heat sink mounting bracket 522. Then, the heat sink mounting bracket 522 is pulled outward in the slide groove 52, so that the heat sink mounting bracket 522 is pulled out from the narrow internal space to an open area, which is convenient for personnel to perform maintenance operations on various components.
[0027] If there are still maintenance conflicts between the small heat sink body 5 and the needle bed power supply body 4, the pin 58 can be pulled out from the left side of the needle bed power supply body 4. At the same time, the pin 58 is pulled out from the support rod 54 and the sleeve 55. Then, when the needle bed power supply body 4 is lifted, the sleeve 55 moves upward and separates from the support rod 54, thus separating the needle bed power supply body 4 from the heat dissipation mounting bracket 522. This makes it easier for personnel to inspect and maintain the conflicting parts that are not easy to operate. In addition, when in use, the warning plate 64 provides a hazard warning to reduce the contact of non-professionals.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A power supply device with a radiator located below the storage unit, comprising a horizontal frame (101), a cabinet shell (2), and a main body (4) of a needle bed power supply device, characterized in that: The cabinet shell (2) is snapped onto the inner side wall of the horizontal frame (101). The inner side wall of the cabinet shell (2) is fixedly connected to the main body of the electrical control board (3). An adjustment mechanism (5) is provided on the horizontal frame (101). An auxiliary mechanism (6) is provided on the adjustment mechanism (5). The adjustment mechanism (5) includes a splice frame (51), which is fixedly connected to the rear outer wall of the transverse frame (101). The top inner wall of the splice frame (51) is provided with a sliding groove (52). The left and right inner walls of the sliding groove (52) are slidably connected with heat dissipation mounting brackets (522). The top inner wall of the heat dissipation mounting bracket (522) is clamped with a small heat sink body (53). The top outer wall of the heat dissipation mounting bracket (522) is fixedly connected with a support rod (54). The side outer wall of the support rod (54) is fitted with a sleeve (55). The needle bed power supply body (4) is fixedly connected to the top outer wall of the sleeve (55).
2. The power supply device with a bottom-mounted radiator in a storage location according to claim 1, characterized in that: The auxiliary mechanism (6) includes an adjustment plate (61), which is slidably connected to the inner front wall of the transverse frame (101). A clamping plate (62) is fixedly connected to the top outer wall of the adjustment plate (61), and a compression spring (63) is fixedly connected to the bottom outer wall of the adjustment plate (61). A warning plate (64) is clamped to the top outer wall of the needle bed power supply device body (4).
3. The power supply device with a bottom-mounted radiator in a storage location according to claim 1, characterized in that: The top inner wall of the small radiator body (53) is provided with bolt holes (57), and the bolt holes (57) are threaded with screws. The bolts are threaded to the top inner wall of the heat dissipation mounting bracket (522).
4. The power supply device with a bottom-mounted radiator in a storage location according to claim 1, characterized in that: The rear outer wall of the horizontal frame (101) is connected to the vertical frame (102) by screw threads, and the rear inner wall of the horizontal frame (101) is connected to the longitudinal frame (103) by screw threads.
5. A power supply device with a bottom-mounted radiator in a storage location according to claim 1, characterized in that: A pin (58) is inserted through the left inner wall of the main body (4) of the needle bed power device. The pin (58) penetrates the left inner wall of the sleeve (55) and the pin (58) penetrates the left inner wall of the support rod (54).
6. A power supply device with a bottom-mounted radiator in a storage location according to claim 2, characterized in that: The card plate (62) penetrates the top inner wall of the slide groove (52) and is engaged with the bottom inner wall of the heat dissipation mounting bracket (522).
7. A power supply device with a bottom-mounted radiator in a storage location according to claim 2, characterized in that: The end of the compression spring (63) away from the adjustment plate (61) is fixedly connected to the bottom inner wall of the horizontal frame (101), and a reflective lettering (65) is fixedly connected to the front outer wall of the warning plate (64).
