DC-DC module power supply rack structure
By introducing adjustable block spacing and heat dissipation devices into the DC-DC module power rack, the problem of poor rack adaptability is solved and the heat dissipation effect of the module power components is improved.
Patent Information
- Application Number
- CN202421037553.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the existing DC-DC module power rack structure, the spacing between the two card blocks is not adjustable, resulting in poor rack adaptability and cannot be applied to module power supplies of different specifications.
A DC-DC module power frame structure including a lower frame, an upper frame and a card block is designed. Through the arrangement of a bidirectional screw and a guide rod, the spacing of the card block is allowed to be adjusted, and rubber support is installed between the card blocks. and heat dissipation fan for improved adaptability and heat dissipation.
The frame is improved in adaptability to DC-DC module power supplies of different specifications, and the thermal stability of the module power supply components is improved by setting the heat dissipation fan and rubber support bar.
Smart Images
Figure CN222262474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of module power supply, in particular to a DC-DC module power supply rack structure. Background Art
[0002] The DC-DC module power supply is a power supply that can be directly mounted on a printed circuit board. It can provide power for application-specific integrated circuits, digital signal processing, microprocessors, memories, field programmable gate arrays, and other digital or analog loads. The DC-DC module power supply usually needs to be fixed in a rack.
[0003] The existing Chinese patent with announcement number CN218417033U discloses a DC-DC module power supply rack structure, including a module power supply component; a rack component sleeved on the top and bottom of the surface of the module power supply component; a card block is fixedly connected to the outer side of the inner side of the rack component, a motor is fixedly connected to the top of the inner cavity of the card block, a screw is fixedly connected to the output end of the motor, a screw sleeve is threadedly connected to the top of the screw surface, a pulley rod is fixedly connected to the front and back of the screw sleeve, a triangular block is slidably connected to the outer side of the pulley rod, a vertical plate is fixedly connected to the outer side of the triangular block, the top and bottom of the vertical plate are slidably connected to the inner wall of the card block, an extension plate is fixedly connected to the outer side of the vertical plate, a horizontal plate is fixedly connected to the outer side of the inner side of the extension plate, a plug is fixedly connected to the inner side of the horizontal plate, and the inner side of the plug passes through the interior of the module power supply component.
[0004] With respect to the above-mentioned related technology, the inventors found that there are at least the following problems in the technology: in the above-mentioned technology, the distance between the two card blocks cannot be adjusted, resulting in the rack being only suitable for a single specification of DC-DC module power supply, making the adaptability of the rack poor.
[0005] Therefore, how to design the DC-DC module power supply rack structure has become the problem we need to solve at present. Utility Model Content
[0006] 1. Technical issues to be solved
[0007] In view of the deficiencies in the prior art, the utility model provides a DC-DC module power supply rack structure to solve the problems mentioned in the above background technology.
[0008] (II) Technical solution
[0009] To achieve the above object, the utility model provides the following technical solutions: a DC-DC module power supply rack structure, comprising a module power supply assembly and a frame assembly, wherein the module power supply assembly is arranged in the frame assembly, wherein the frame assembly comprises a lower frame, an upper frame and a card block, wherein the lower frame is arranged below the upper frame, wherein there are two card blocks, wherein the two card blocks are symmetrically arranged between the lower frame and the upper frame, and wherein the lower end of the card block is fixedly connected to a support plate;
[0010] The lower frame and the upper frame are both provided with through holes for installing the module power supply assembly. The two sides of the lower frame are respectively provided with a bidirectional screw and a guide rod. The bidirectional screw is rotatably installed in the lower frame. The two clamping blocks are respectively sleeved on the two ends of the bidirectional screw and are threadedly connected to the bidirectional screw. The guide rod is fixedly installed in the lower frame, and the two clamping blocks are both sleeved on the guide rod.
[0011] Preferably, inner side walls of the lower frame and the upper frame are provided with sliding grooves, and sliding blocks are fixedly provided at both ends of the clamping block, and the sliding blocks slide in the sliding grooves.
[0012] Preferably, one end of the bidirectional screw is fixedly connected with a knob, and the knob is arranged at one end of the lower frame.
[0013] Preferably, two support bars are fixedly connected to one side of the two card blocks that are close to each other, and the two support bars are symmetrically distributed on both sides of the card blocks.
[0014] Preferably, the support strip is a rubber strip.
[0015] Preferably, a heat dissipation fan is fixedly mounted in the middle of the block.
[0016] (III) Beneficial effects
[0017] The utility model provides a DC-DC module power supply rack structure, which has the following beneficial effects:
[0018] First, by setting the card block, the bidirectional screw and the guide rod, when in use, the knob can be turned to make the knob drive the bidirectional screw to rotate, and the bidirectional screw drives the two card blocks to slide along the guide rod, so that the distance between the two card blocks can be adjusted according to the width of the module power supply component, so that the rack can only be suitable for DC-DC module power supplies of different specifications, thereby improving the adaptability of the rack.
[0019] Second: by setting up support strips made of rubber material, it can provide buffer support for the side walls of the module power supply assembly, and reserve a gap between the card block and the module power supply assembly to facilitate heat dissipation of the module power supply assembly. By setting up a cooling fan, the module power supply assembly can be further cooled, thereby improving the heat dissipation stability of the module power supply assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a structural schematic diagram of the framework assembly of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the utility model without showing the upper frame.
[0023] In the figure: 1. Module power supply assembly; 2. Frame assembly; 21. Lower frame; 22. Upper frame; 23. Block; 24. Support plate; 25. Bidirectional screw; 26. Guide rod; 27. Slide groove; 28. Slider; 29. Knob; 210. Support bar; 211. Cooling fan. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0027] like Figure 1-3As shown, the utility model provides a technical solution: a DC-DC module power supply rack structure, including a module power supply component 1 and a frame component 2, the module power supply component 1 is arranged in the frame component 2, the lower frame 21 and the upper frame 22 are both provided with through holes for installing the module power supply component 1, the frame component 2 includes a lower frame 21, an upper frame 22 and a card block 23, the lower frame 21 is arranged below the upper frame 22, there are two card blocks 23, and the two card blocks 23 are symmetrically arranged on the lower frame 21 and By setting two clamping blocks 23 between the upper frame 22, the two sides of the module power supply component 1 can be clamped and fixed. The inner walls of the lower frame 21 and the upper frame 22 are provided with sliding grooves 27, and the sliding grooves 27 are horizontally arranged along the length direction of the lower frame 21 and the upper frame 22. Slide blocks 28 are fixedly provided at both ends of the clamping block 23, and the slide blocks 28 slide in the sliding grooves 27. Through the cooperation of the sliding grooves 27 and the slide blocks 28, the clamping block 23 can slide stably along the lower frame 21 and the upper frame 22.
[0028] Reference Figure 2 and Figure 3 The lower end of the block 23 is fixedly connected with a support plate 24. By setting the support plate 24, after the module power component 1 is placed in the lower frame 21 and the upper frame 22, the bottom of the module power component 1 abuts against the support plate 24, and the support plate 24 is used to support the module power component 1;
[0029] Reference Figure 2 and Figure 3 A bidirectional screw 25 and a guide rod 26 are respectively provided on both sides of the lower frame 21. The bidirectional screw 25 and the guide rod 26 are arranged horizontally along the length direction of the lower frame 21 and the upper frame 22. The bidirectional screw 25 is rotatably installed in the lower frame 21. One end of the bidirectional screw 25 is fixedly connected with a knob 29. The knob 29 is arranged at one end of the lower frame 21. The two blocks 23 are respectively sleeved at both ends of the bidirectional screw 25 and are threadedly connected to the bidirectional screw 25. The guide rod 26 is fixedly installed in the lower frame 21. Inside the frame 21, the two blocks 23 are both sleeved on the guide rod 26. Through the setting of the bidirectional screw 25 and the guide rod 26, when in use, the knob 29 can be rotated to make the knob 29 drive the bidirectional screw 25 to rotate, and the bidirectional screw 25 drives the two blocks 23 to slide along the guide rod 26, so that the distance between the two blocks 23 can be adjusted according to the width of the module power supply component 1, so that the rack can only be suitable for DC-DC module power supplies of different specifications, thereby improving the adaptability of the rack.
[0030] Furthermore, two support bars 210 are fixedly connected to the sides of the two card blocks 23 that are close to each other. The two support bars 210 are symmetrically distributed on both sides of the card blocks 23. The support bars 210 are rubber bars. By setting the support bars 210 made of rubber material, a buffering support effect can be provided for the side walls of the module power supply component 1, and a gap can be reserved between the card block 23 and the module power supply component 1 to facilitate heat dissipation of the module power supply component 1.
[0031] Furthermore, a heat dissipation fan 211 is fixedly installed in the middle of the block 23 . The heat dissipation fan 211 can further dissipate heat for the module power supply assembly 1 , thereby improving the heat dissipation stability of the module power supply assembly 1 .
[0032] The working process of the utility model: through the setting of the block 23, the bidirectional screw 25 and the guide rod 26, when in use, the knob 29 can be rotated to make the knob 29 drive the bidirectional screw 25 to rotate, and the bidirectional screw 25 drives the two blocks 23 to slide along the guide rod 26, so that the distance between the two blocks 23 can be adjusted according to the width of the module power supply component 1, so that the rack can only be suitable for DC-DC module power supplies of different specifications, thereby improving the adaptability of the rack; by setting the support strip 210 made of rubber material, it can play a buffering and supporting role for the side wall of the module power supply component 1, and reserve a gap between the block 23 and the module power supply component 1, so as to facilitate the heat dissipation of the module power supply component 1, and by setting the heat dissipation fan 211, the module power supply component 1 can be further cooled, thereby improving the heat dissipation stability of the module power supply component 1.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A DC-DC module power supply rack structure, comprising a module power supply component (1) and a frame component (2), characterized in that: The module power supply assembly (1) is arranged in a frame assembly (2); the frame assembly (2) comprises a lower frame (21), an upper frame (22) and a card block (23); the lower frame (21) is arranged below the upper frame (22); there are two card blocks (23); the two card blocks (23) are symmetrically arranged between the lower frame (21) and the upper frame (22); the lower end of the card block (23) is fixedly connected to a support plate (24); The lower frame (21) and the upper frame (22) are both provided with through holes for installing the module power supply assembly (1); two sides of the lower frame (21) are respectively provided with a bidirectional screw (25) and a guide rod (26); the bidirectional screw (25) is rotatably installed in the lower frame (21); the two clamping blocks (23) are respectively sleeved on the two ends of the bidirectional screw (25) and are threadedly connected to the bidirectional screw (25); the guide rod (26) is fixedly installed in the lower frame (21); and the two clamping blocks (23) are both sleeved on the guide rod (26).
2. The DC-DC module power supply rack structure according to claim 1, characterized in that: The inner side walls of the lower frame (21) and the upper frame (22) are both provided with sliding grooves (27), and sliding blocks (28) are fixedly provided at both ends of the clamping block (23), and the sliding blocks (28) slide in the sliding grooves (27).
3. The DC-DC module power supply rack structure according to claim 1, characterized in that: One end of the bidirectional screw (25) is fixedly connected to a knob (29), and the knob (29) is arranged at one end of the lower frame (21).
4. The DC-DC module power supply rack structure according to claim 1, characterized in that: Two support bars (210) are fixedly connected to one side of the two clamping blocks (23) that are close to each other, and the two support bars (210) are symmetrically distributed on both sides of the clamping blocks (23).
5. The DC-DC module power supply rack structure according to claim 4, characterized in that: The support strip (210) is a rubber strip.
6. The DC-DC module power supply rack structure according to claim 1, characterized in that: A heat dissipation fan (211) is fixedly mounted in the middle of the block (23).