Support frame for tablet personal computer

By designing a foldable support frame with a cooling fan, the problem that existing tablet support frames cannot simultaneously provide support and dissipate heat has been solved, achieving both portability and heat dissipation.

CN224033460UActive Publication Date: 2026-03-24ANHUI LAIKEKESI COMMUNICATION SERVICE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing tablet stands cannot simultaneously provide support and heat dissipation, and they cannot be folded for storage.

Method used

A support frame with a U-shaped main frame, a fixed base, a U-shaped rotating frame, and a heat sink was designed. The heat sink is equipped with a cooling fan and a ventilation structure. It is foldable and connected by a pin. The support rod is inserted into a semi-circular slot for support. The cooling fan is connected to the tablet computer for power supply via a wiring harness.

Benefits of technology

It provides support and heat dissipation for tablets, and can be folded for easy storage and portability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224033460U_ABST
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Abstract

The utility model relates to the technical field of auxiliary accessories of tablet personal computers, and discloses a support frame for a tablet personal computer, which comprises a U-shaped main body frame, a fixed seat and a U-shaped rotating frame, a radiator is fixedly mounted on the inner side of the U-shaped main body frame, and the thickness of the U-shaped main body frame is larger than the thickness of the radiator, the thickness of the fixed seat and the thickness of the U-shaped rotating frame. The bottom end of the inner side of the U-shaped main body frame is rotationally connected with the fixed seat through a pin shaft, the base is fixedly installed on the back face of the fixed seat, and the top end of the inner side of the U-shaped main body frame is rotationally connected with the top of the U-shaped rotating frame through a pin shaft. The radiator is provided with the upper and lower avoiding slope surfaces and the side avoiding slope surfaces and can be staggered with the fixed seat and the U-shaped rotating frame, and the thickness of the radiator is smaller than that of the U-shaped main body frame, so that when the base rotates to the inner side of the U-shaped main body frame, the base cannot be clamped by the radiator.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tablet computer auxiliary accessory technical field, concretely is a support frame for tablet computer. BACKGROUND

[0002] With the rapid development of science and technology, mobile phones, tablet computers exist universally in people's life, since tablet computer is heavy, it is inconvenient to hold in hand for a long time, and since the display area of tablet computer is larger, in order to facilitate user to watch video, various kinds of tablet computer support frames appear in the market, the common tablet computer support frame often only has the support function, cannot play the role of auxiliary heat dissipation, although part tablet computer radiator can play the role of heat dissipation and support, but cannot be folded as a whole. UTILITY MODEL CONTENT

[0003] The utility model discloses a support frame for tablet computer to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a support frame for tablet computer, including U type main body frame, fixed base, U type rotating frame, the inside fixed mounting of U type main body frame has radiator, the thickness of U type main body frame is greater than the thickness of radiator, fixed base, U type rotating frame, the inside bottom end of U type main body frame is connected with fixed base rotation through the pin shaft, the back surface fixed mounting of fixed base has base, the inside top end of U type main body frame is connected with the top of U type rotating frame rotation through the pin shaft, the inside bottom end fixed mounting of U type rotating frame has support rod, the top of base is set up with semicircle clamping groove, support rod is clamped into semicircle clamping groove, the back surface of radiator is set up with up and down avoidance slope, side surface avoidance slope, up and down avoidance slope avoids the top of fixed base and U type rotating frame and support rod, side surface avoidance slope avoids the left and right ends of U type rotating frame.

[0005] Further, the inside fixed mounting of radiator has heat dissipation fan, the air inlet end of heat dissipation fan extends from the inside of radiator, the front surface of radiator is set up with through slot, and the through slot is fixedly installed with ventilated steel plate, and the front surface of ventilated steel plate is paved with dustproof net.

[0006] Further, the bottom end of U type main body frame is provided with integrally-formed L type clamping seat, and the U type main body frame is a hollow plastic frame.

[0007] Further, the connecting place of U type main body frame and L type clamping seat is provided with recess, and the recess is bonded with elastic silica gel pad.

[0008] Further, the bottom of fixed base and base is fixedly installed with antiskid pad, and the lower surfaces of fixed base and base are flush.

[0009] Furthermore, a wiring harness channel is fixedly installed on the radiator, and an interface is fixedly installed at the end of the wiring harness channel away from the radiator. The interface is fixedly installed on the outer wall of the U-shaped main frame. The interface is electrically connected to the cooling fan through a wiring harness, and the wiring harness connecting the interface and the cooling fan passes through the wiring harness channel.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. When folding and storing, the fixed base, base, and U-shaped rotating frame can be rotated to the inside of the U-shaped main frame. Because the heat sink has upper and lower avoidance slopes and side avoidance slopes, it can be offset from the fixed base and U-shaped rotating frame. The thickness of the heat sink is less than the thickness of the U-shaped main frame, so the base will not be stuck by the heat sink when it is rotated to the inside of the U-shaped main frame. To support the tablet, simply rotate the U-shaped main frame to rotate the fixed base and base out from the inside of the U-shaped main frame, and then rotate the U-shaped rotating frame so that the support rod on the U-shaped rotating frame can be inserted into the semi-circular slot. This will lift the entire support frame, and the tablet can be placed on the heat sink for auxiliary cooling of the computer. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This utility model Figure 1 Structural diagram of the rear view;

[0014] Figure 3 This utility model Figure 2 A structural schematic diagram of a sectional view;

[0015] Figure 4 This is a structural schematic diagram of the side sectional view of the U-shaped main frame of this utility model;

[0016] Figure 5 This is a structural schematic diagram of the top cross-sectional view of the radiator of this utility model.

[0017] In the diagram: 1. U-shaped main frame; 101. L-shaped card holder; 102. Elastic silicone pad; 2. Fixed seat; 3. Base; 4. Semi-circular card slot; 5. U-shaped rotating frame; 6. Support rod; 7. Radiator; 701. Upper and lower avoidance slopes; 702. Side avoidance slopes; 703. Cooling fan; 704. Breathable steel plate; 705. Dustproof net; 706. Wiring harness channel; 707. Interface; 8. Anti-slip pad. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figures 1-5 This utility model provides a technical solution: a support frame for a tablet computer, including a U-shaped main frame 1, a fixed base 2, and a U-shaped rotating frame 5. A heat sink 7 is fixedly installed on the inner side of the U-shaped main frame 1. The thickness of the U-shaped main frame 1 is greater than the thickness of the heat sink 7, the fixed base 2, and the U-shaped rotating frame 5. The bottom inner side of the U-shaped main frame 1 is rotatably connected to the fixed base 2 via a pin. A base 3 is fixedly installed on the back of the fixed base 2. The top inner side of the U-shaped main frame 1 is rotatably connected to the top of the U-shaped rotating frame 5 via a pin. A support rod 6 is fixedly installed on the bottom inner side of the U-shaped rotating frame 5. A semi-circular slot 4 is provided on the top of the base 3, and the support rod 6 is inserted into the semi-circular slot 4. The back of the heat sink 7 has an upper and lower clearance slope 701 and a side clearance slope 702. The upper and lower clearance slope 701 avoids the top of the fixed base 2 and the U-shaped rotating frame 5, as well as the support rod 6. The ramp 702 avoids the left and right ends of the U-shaped rotating frame 5. When folding and storing, the fixed base 2, base 3, and U-shaped rotating frame 5 can be rotated to the inside of the U-shaped main frame 1. Because the heat sink 7 has upper and lower ramps 701 and side ramps 702, it can be offset from the fixed base 2 and U-shaped rotating frame 5. The thickness of the heat sink 7 is less than the thickness of the U-shaped main frame 1. Therefore, when the base 3 is rotated to the inside of the U-shaped main frame 1, the base 3 will not be stuck by the heat sink 7. To support the tablet computer, simply rotate the U-shaped main frame 1 to rotate the fixed base 2 and base 3 out from the inside of the U-shaped main frame 1. Then rotate the U-shaped rotating frame 5 so that the support rod 6 on the U-shaped rotating frame 5 can be inserted into the semi-circular slot 4. The entire support frame can then be lifted, and the tablet computer can be placed on the heat sink 7 for auxiliary heat dissipation.

[0020] A cooling fan 703 is fixedly installed inside the radiator 7. The air intake end of the cooling fan 703 extends out from inside the radiator 7. A through slot is opened on the front of the radiator 7, and a breathable steel plate 704 is fixedly installed in the through slot. A dustproof net 705 is laid on the front of the breathable steel plate 704. The cooling fan 703 generates a high-speed airflow, and the airflow is blown out from the holes on the breathable steel plate 704 and the dustproof net 705 onto the tablet computer to assist in the cooling of the tablet computer.

[0021] The bottom of the U-shaped main frame 1 is provided with an integrally formed L-shaped card holder 101, which is used to support the computer from below. The U-shaped main frame 1 is a hollow plastic frame, which reduces the weight of the entire U-shaped main frame 1.

[0022] A groove is installed at the connection between the U-shaped main frame 1 and the L-shaped card holder 101, and an elastic silicone pad 102 is glued in the groove. The elastic silicone pad 102 is set to help the L-shaped card holder 101 hold the computer, so that the computer is placed more stably.

[0023] Anti-slip pads 8 are fixedly installed on the bottom of the fixed base 2 and the base 3. The lower surfaces of the fixed base 2 and the base 3 are flush, so that when unfolded for use, the fixed base 2 and the base 3 can be placed stably on the table and prevent the fixed base 2 and the base 3 from sliding.

[0024] A wire harness channel 706 is fixedly installed on the heat sink 7. An interface 707 is fixedly installed at the end of the wire harness channel 706 away from the heat sink 7. The interface 707 is fixedly installed on the outer wall of the U-shaped main frame 1. The interface 707 is electrically connected to the cooling fan 703 through a wire harness. The wire harness connecting the interface 707 and the cooling fan 703 passes through the wire harness channel 706. The interface 707 is set up to connect the cooling fan 703 to the tablet computer with a connecting cable, so that the tablet computer can supply power to the cooling fan 703.

[0025] Working principle: When using the tablet, simply rotate the U-shaped main frame 1 to rotate the fixing base 2 and the base 3 out from the inside of the U-shaped main frame 1. Then rotate the U-shaped rotating frame 5 so that the support rod 6 on the U-shaped rotating frame 5 can be inserted into the semi-circular slot 4 to support the entire frame. Place the tablet on the heat sink 7. Alternatively, the bottom of the tablet can be inserted into the L-shaped slot 101 for more stable placement. Connect the interface 707 to the tablet using a cable with a USB connector. After the tablet is turned on, it powers the cooling fan 703, causing the cooling fan 703 to work and generate high-speed airflow. The airflow is blown out from the holes in the ventilated steel plate 704 and the dustproof mesh 705 onto the tablet to assist in cooling.

[0026] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A support frame for a tablet computer, comprising a U-shaped main frame (1), a fixed base (2), and a U-shaped rotating frame (5), characterized in that: A radiator (7) is fixedly installed on the inner side of the U-shaped main frame (1). The thickness of the U-shaped main frame (1) is greater than the thickness of the radiator (7), the fixed seat (2), and the U-shaped rotating frame (5). The bottom inner side of the U-shaped main frame (1) is rotatably connected to the fixed seat (2) via a pin. A base (3) is fixedly installed on the back of the fixed seat (2). The top inner side of the U-shaped main frame (1) is rotatably connected to the top of the U-shaped rotating frame (5) via a pin. A support rod (6) is fixedly installed on the bottom inner side. A semi-circular slot (4) is opened on the top of the base (3). The support rod (6) is inserted into the semi-circular slot (4). The back of the radiator (7) is provided with an upper and lower avoidance slope (701) and a side avoidance slope (702). The upper and lower avoidance slope (701) avoids the top of the fixed seat (2) and the U-shaped rotating frame (5) and the support rod (6). The side avoidance slope (702) avoids the left and right ends of the U-shaped rotating frame (5).

2. The tablet computer support frame according to claim 1, characterized in that: A cooling fan (703) is fixedly installed inside the radiator (7). The air inlet of the cooling fan (703) extends out from inside the radiator (7). A through groove is provided on the front of the radiator (7), and a breathable steel plate (704) is fixedly installed in the through groove. A dustproof net (705) is laid on the front of the breathable steel plate (704).

3. The tablet computer support frame according to claim 1, characterized in that: The bottom end of the U-shaped main frame (1) is provided with an integrally formed L-shaped card seat (101), and the U-shaped main frame (1) is a hollow plastic frame.

4. A support frame for a tablet computer according to claim 1, characterized in that: A groove is installed at the connection between the U-shaped main frame (1) and the L-shaped card seat (101), and an elastic silicone pad (102) is adhered in the groove.

5. A support frame for a tablet computer according to claim 1, characterized in that: The bottom of the fixed seat (2) and the base (3) are fixedly installed with anti-slip pads (8), and the lower surfaces of the fixed seat (2) and the base (3) are flush.

6. A support frame for a tablet computer according to claim 1, characterized in that: A wire harness channel (706) is fixedly installed on the radiator (7). An interface (707) is fixedly installed at one end of the wire harness channel (706) away from the radiator (7). The interface (707) is fixedly installed on the outer wall of the U-shaped main frame (1). The interface (707) is electrically connected to the cooling fan (703) through a wire harness, and the wire harness connecting the interface (707) and the cooling fan (703) passes through the wire harness channel (706).