A heat dissipation module for a tablet computer
By designing a heat dissipation module consisting of a support plate, movable heat dissipation slots, a cooling fan, and moving components, the problem of low heat dissipation efficiency of tablet PC external stands has been solved, achieving efficient heat dissipation and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PIPO TECH CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-21
AI Technical Summary
Existing tablet stands have low heat dissipation efficiency during use.
A heat dissipation module is designed, which includes a support plate, a movable heat dissipation slot, a cooling fan, a movable component, and a clamping component. The position of the cooling fan can be adjusted by the movable component. Combined with a detachable panel frame and a fixing frame, efficient heat dissipation can be achieved. The clamping component can fix tablets of different sizes.
It improves the heat dissipation efficiency of tablets, is suitable for tablets of different sizes, and is easy to disassemble and clean.
Smart Images

Figure CN224536451U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat dissipation technology for tablet computers, and more particularly to a heat dissipation module for tablet computers. Background Technology
[0002] Tablet computers, also known as portable computers, are small, portable personal computers that use a touchscreen as their basic input device. When a tablet computer is in use, its internal electronic components generate heat. Since most existing tablet computers adopt an ultra-thin design, their internal cooling fans have low heat dissipation efficiency, and most also use external heat dissipation components, such as stands. However, existing tablet computer stands have low heat dissipation efficiency during use. To address the above issues, we have launched a heat dissipation module for tablet computers. Utility Model Content
[0003] This utility model discloses a heat dissipation module for tablet computers, which aims to solve the technical problem of low heat dissipation efficiency in existing tablet computer external stands during use.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A heat dissipation module for a tablet computer includes a support plate with a movable heat dissipation slot in the center. A backplate frame is fixedly installed inside the support plate and near the back. A cooling fan is connected to the backplate frame near the movable heat dissipation slot via a movable component. A fixing bracket is fixedly installed inside the movable heat dissipation slot and near the surface of the support plate. A panel frame is connected to the fixing bracket away from the cooling fan via screws. Clamping components are provided at the top and bottom of the support plate.
[0006] During use, the tablet computer is fixed to the support plate surface by the clamping component. The movable component allows for easy adjustment of the cooling fan position according to the tablet computer's heat generation. The detachable connection between the panel frame and the fixing frame facilitates disassembly and cleaning of the device. This solves the technical problem of low heat dissipation efficiency in existing tablet computer external stands.
[0007] In a preferred embodiment, the movable component includes a movable slot. The backplate frame has symmetrical movable slots on the side near the movable heat dissipation slot. Each movable slot is rotatably connected to a lead screw. Each lead screw is threadedly connected to a movable block on the outside of the movable slot and inside the movable slot. Each movable block is fixedly mounted with a mounting base on the side near the cooling fan. The side of the cooling fan near the mounting base is fixed to the mounting base by a threaded sleeve.
[0008] By setting up a movable component, the movable block can be easily moved left and right inside the movable slot by rotating the lead screw. This makes it easy to adjust the position of the cooling fan according to the heat generated by the tablet, resulting in better heat dissipation.
[0009] In a preferred embodiment, the clamping assembly includes a sliding groove, and the support plate has symmetrical sliding grooves on both sides. A limiting plate is slidably connected inside the sliding groove. A fixing rod is fixedly installed on one side of the limiting plate. The end of the fixing rod away from the limiting plate extends through to the outside of the support plate and is fixedly installed with a clamping block. A spring is provided on the outside of the fixing rod, and the two ends of the spring are fixedly connected to the limiting plate and the inner wall of the sliding groove, respectively.
[0010] By setting up a clamping assembly, the cooperation between the slide, limiting plate, fixing rod, clamping block and spring facilitates the clamping and fixing of the tablet computer, making it more convenient to use and suitable for tablet computers of different sizes.
[0011] In a preferred embodiment, rotating blocks are symmetrically fixedly installed on the back of the back panel frame, and two rotating blocks are rotatably connected to the outside of the support block. The support block is fixedly installed on one side of the support rod, and a base plate is fixedly installed at the bottom of the support rod.
[0012] Setting up support rods, support blocks, and rotating blocks at the top of the base plate helps to support the support plate, making it more stable to use.
[0013] In a preferred embodiment, a positioning block is fixedly installed on the side of the fixing frame near the panel frame, and a positioning groove is formed on the side of the panel frame near the positioning block, with the positioning block extending into the corresponding positioning groove.
[0014] By setting positioning blocks that extend into the corresponding positioning slots, it is beneficial to stabilize the panel frame during installation.
[0015] In a preferred embodiment, a sponge pad is provided on the side of each of the two clamping blocks that are close to each other.
[0016] The presence of sponge pads on the adjacent sides of the two clamping blocks helps to protect the tablet computer when it is clamped.
[0017] The heat dissipation module for tablet computers provided by this utility model has the following advantages:
[0018] This heat dissipation module for tablet computers uses a clamping component to fix the tablet computer to the surface of a support plate. A movable component allows for easy adjustment of the cooling fan position based on the tablet computer's heat generation. The detachable connection between the panel frame and the mounting bracket facilitates disassembly and cleaning of the device. This design solves the technical problem of low heat dissipation efficiency in existing tablet computer stands. Attached Figure Description
[0019] Figure 1 This is a bottom-view perspective view of a heat dissipation module for a tablet computer proposed in this utility model.
[0020] Figure 2 This is a three-dimensional exploded view of a heat dissipation module for a tablet computer proposed in this utility model.
[0021] Figure 3 This is a three-dimensional cross-sectional view of a heat dissipation module for a tablet computer proposed in this utility model.
[0022] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0023] In the attached diagram: 1. Support plate; 11. Rotating block; 12. Support rod; 13. Base plate; 14. Support block; 2. Movable heat dissipation slot; 3. Back plate frame; 4. Cooling fan; 5. Fixing frame; 51. Positioning block; 6. Panel frame; 61. Positioning groove; 7. Clamping assembly; 71. Slide groove; 72. Limiting plate; 73. Fixing rod; 74. Clamping block; 75. Spring; 8. Moving assembly; 81. Moving groove; 82. Lead screw; 83. Moving block; 84. Fixing seat. Detailed Implementation
[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0025] This utility model discloses a heat dissipation module for tablet computers.
[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A heat dissipation module for a tablet computer includes: a support plate 1, a movable heat dissipation groove 2 in the middle of the support plate 1, a back plate frame 3 fixedly installed inside the support plate 1 and near the back, a cooling fan 4 connected to the back plate frame 3 near the movable heat dissipation groove 2 via a movable component 8, a fixing bracket 5 fixedly installed inside the movable heat dissipation groove 2 and near the surface of the support plate 1, a panel frame 6 connected to the fixing bracket 5 away from the cooling fan 4 via screws, and clamping components 7 provided at the top and bottom of the support plate 1.
[0027] In this embodiment, the tablet computer is fixed to the surface of the support plate 1 by the clamping component 7 during use. The movable component 8 allows for easy adjustment of the position of the cooling fan 4 according to the heat generation of the tablet computer. The detachable connection between the panel frame 6 and the fixing frame 5 facilitates disassembly and cleaning of the device. This solves the technical problem of low heat dissipation efficiency in existing tablet computer external brackets during use.
[0028] The movable component 8 includes a movable slot 81. The back panel frame 3 has symmetrical movable slots 81 on the side near the movable heat dissipation slot 2. Each movable slot 81 is rotatably connected to a lead screw 82. Each lead screw 82 is threadedly connected to a movable block 83 on the outside of the movable slot 81. Each movable block 83 is fixedly mounted with a mounting base 84 on the side near the cooling fan 4. The side of the cooling fan 4 near the mounting base 84 is fixed to the mounting base 84 by a threaded sleeve. By setting up the movable component 8, the movable block 83 can be moved left and right inside the movable slot 81 by rotating the lead screw 82, which facilitates the adjustment of the position of the cooling fan 4. This allows the position of the cooling fan 4 to be adjusted according to the heat dissipation of the tablet computer, resulting in better heat dissipation.
[0029] The clamping assembly 7 includes a sliding groove 71. Sliding grooves 71 are symmetrically formed on both sides of the support plate 1. A limiting plate 72 is slidably connected inside each sliding groove 71. A fixing rod 73 is fixedly installed on one side of each limiting plate 72. The end of the fixing rod 73 away from the limiting plate 72 extends through to the outside of the support plate 1 and is fixedly fitted with a clamping block 74. A spring 75 is provided on the outside of each fixing rod 73. Both ends of the spring 75 are fixedly connected to the limiting plate 72 and the inner wall of the sliding groove 71, respectively. By setting up the clamping assembly 7, and through the coordinated use of the sliding groove 71, limiting plate 72, fixing rod 73, clamping block 74, and spring 75, it is beneficial to clamp and fix the tablet computer, making it more convenient to use and suitable for tablet computers of different sizes.
[0030] Among them, rotating blocks 11 are symmetrically fixedly installed on the back of the back plate frame 3. The two rotating blocks 11 are rotatably connected to the outside of the support block 14. The support block 14 is fixedly installed on one side of the support rod 12. The bottom plate 13 is fixedly installed at the bottom of the support rod 12. By setting the support rod 12, support block 14 and rotating block 11 on the top of the bottom plate 13, it is beneficial to support the support plate 1 and make it more stable in use.
[0031] The mounting bracket 5 has a positioning block 51 fixedly installed on the side of the mounting bracket 5 near the panel frame 6. The panel frame 6 has a positioning groove 61 on the side of the mounting bracket 51 near the positioning block 51. The positioning block 51 extends into the corresponding positioning groove 61. By setting the positioning block 51 to extend into the corresponding positioning groove 61, it is beneficial to stabilize the fixed installation of the panel frame 6.
[0032] The two clamping blocks 74 are each provided with a sponge pad on the side where they are close to each other; the provision of a sponge pad on the side where the two clamping blocks 74 are close to each other is beneficial for protecting the tablet computer when clamping it.
[0033] All electrical devices in this plan are powered by an external power source.
[0034] Working principle: When in use, the tablet computer is fixed to the surface of the support plate 1 by the clamping component 7. The position of the cooling fan 4 can be adjusted according to the heat generation of the tablet computer by the movable component 8. The detachable connection between the panel frame 6 and the fixing frame 5 facilitates the disassembly and cleaning of the device.
[0035] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the scope of protection of this utility model.
Claims
1. A heat dissipation module for a tablet computer, comprising a support plate (1), characterized in that, The support plate (1) has an openable heat dissipation groove (2) in the middle. A back plate frame (3) is fixedly installed inside the support plate (1) and on the side near the back. A cooling fan (4) is connected to the side of the back plate frame (3) near the openable heat dissipation groove (2) via a moving component (8). A fixing frame (5) is fixedly installed inside the openable heat dissipation groove (2) and on the side near the surface of the support plate (1). A panel frame (6) is connected to the side of the fixing frame (5) away from the cooling fan (4) via screws. Clamping components (7) are provided at the top and bottom of the support plate (1).
2. A heat dissipation module for a tablet computer according to claim 1, characterized in that, The movable component (8) includes a movable slot (81). The back plate frame (3) is symmetrically provided with movable slots (81) on the side near the movable heat dissipation slot (2). Each movable slot (81) is rotatably connected with a lead screw (82). Each lead screw (82) is threadedly connected to a movable block (83) on the outside of the movable slot (81). Each movable block (83) is fixedly installed with a fixed seat (84) on the side near the cooling fan (4). Each cooling fan (4) is fixed to the fixed seat (84) by a threaded sleeve on the side near the fixed seat (84).
3. A heat dissipation module for a tablet computer according to claim 1, characterized in that, The clamping assembly (7) includes a slide groove (71). The support plate (1) has slide grooves (71) symmetrically opened on both sides. The slide grooves (71) are slidably connected to the inside of the slide grooves (72). A fixing rod (73) is fixedly installed on one side of the fixing rod (72). The end of the fixing rod (73) away from the fixing rod (72) extends through to the outside of the support plate (1) and is fixedly installed with a clamping block (74). A spring (75) is provided on the outside of the fixing rod (73). The two ends of the spring (75) are fixedly connected to the inner wall of the fixing plate (72) and the slide groove (71) respectively.
4. A heat dissipation module for a tablet computer according to claim 1, characterized in that, Rotating blocks (11) are symmetrically fixedly installed on the back of the back plate frame (3). The two rotating blocks (11) are rotatably connected to the outside of the support block (14). The support block (14) is fixedly installed on one side of the support rod (12). The bottom plate (13) is fixedly installed at the bottom of the support rod (12).
5. A heat dissipation module for a tablet computer according to claim 1, characterized in that, The fixing frame (5) has a positioning block (51) fixedly installed on the side near the panel frame (6). The panel frame (6) has a positioning groove (61) on the side near the positioning block (51). The positioning block (51) extends into the corresponding positioning groove (61).
6. A heat dissipation module for a tablet computer according to claim 3, characterized in that, Both clamping blocks (74) have a sponge pad on the side that is close to each other.