A protective transport device for laptop heat sinks

By combining a base plate, a support shaft, elastic elements, and a fluid bag, the problem of heat sinks being easily damaged by vibration in existing transfer devices is solved, achieving non-destructive protection and efficient movement of the heat sinks during the transfer process.

CN224278127UActive Publication Date: 2026-05-26LUJIANG QINCHUANG ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LUJIANG QINCHUANG ELECTRONIC TECH CO LTD
Filing Date
2025-08-05
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing transfer device uses a cylinder as a buffer structure. Due to the influence of the weight of the heat sink and the overall weight of the protective structure, the buffer distance is short, and it is easy to bottom out during vibration, which will cause the heat sink to deform due to impact.

Method used

It adopts a combination structure of support base plate, support shaft, elastic element, fluid bag and hydraulic push rod. The elastic element and fluid bag absorb vibration energy and limit the displacement of the transfer plate. The transfer plate made of foam prevents damage to the heat sink and the casters improve the ease of movement.

Benefits of technology

It effectively absorbs vibration energy, prevents damage to the heat sink during transportation, ensures the integrity of the heat sink during transportation, and improves transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of laptop manufacturing technology, specifically disclosing a protective transport device for laptop heat sinks, including a support base plate; multiple support shafts are fixedly connected to the upper surface of the support base plate; elastic elements, a first baffle, and a second baffle are sleeved on the support shafts; a fluid bag is adhered between the first baffle and the support base plate; symmetrical clearance grooves are formed on the opposing surfaces of the first and second baffles; a first limiting shaft and a second limiting shaft are inserted into the clearance grooves; by placing the heat sink's carrier container on the upper surface of the second baffle, and then restricting its lateral or longitudinal displacement by the support shafts, the stacked heat sink containers will compress the elastic elements and the elastic fluid bag, causing deformation and absorbing the changing gravity. This allows for the absorption of vibration during heat sink transport, preventing excessive force from being transmitted to the heat sink and ensuring the heat sink remains undamaged during transport.
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Description

Technical Field

[0001] This utility model relates to the field of laptop manufacturing technology, specifically a laptop heatsink protection and transfer device. Background Technology

[0002] A heat sink is a device used to dissipate heat from electronic components in electrical appliances that are prone to overheating. They are mostly made of aluminum alloy, brass, or bronze and can be in the form of plates, sheets, or multiple sheets. For example, the CPU in a computer requires a fairly large heat sink, and the power transistors, horizontal output transistors, and power amplifier transistors in a television all require heat sinks.

[0003] Chinese invention patent CN103846961A, published on June 11, 2014, discloses a radiator fin collection and transfer device. This invention addresses the problem that existing production turnover collection devices cannot accurately fit radiator fins onto the collection rods. The collection base of this invention is equipped with a guide key and multiple floating cylinders, arranged on the left and right sides of the guide key. A locking cylinder is also installed on the collection base, with a locking pin connected to its output end. A lower limit block is also installed on the collection base. A turnover collection cart is pushed onto the collection base. Multiple guide bearings are installed on the bottom surface of the universal fin collection frame, sliding on the front and rear sides of the guide key. A locking buckle is installed on the bottom surface of the universal fin collection frame, and the locking cylinder drives the locking pin to insert into the locking buckle. An upper limit block is also installed on the bottom surface of the universal fin collection frame, with the lower and upper limit blocks cooperating to limit movement. This invention is used for the collection and transfer of radiator fins.

[0004] However, the above-mentioned disclosed solutions have the following shortcomings: the existing transfer device uses a cylinder as a buffer structure, but this method is affected by the weight of the heat sink and the overall weight of the protective structure. At the same time, the buffer distance of the cylinder is short, and it is easy to bottom out during vibration, resulting in failure to absorb buffering and causing impact deformation of the heat sink. Utility Model Content

[0005] The purpose of this invention is to solve the technical problems of existing transfer devices that use cylinders as buffer structures, but this method is affected by the weight of the heat sink and the overall weight of the protective structure. At the same time, the cylinder has a short buffer distance and is prone to bottoming out during vibration, resulting in failure to absorb buffering and causing impact deformation of the heat sink. This invention provides a protective transfer device for laptop heat sinks.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] The present invention discloses a protective transfer device for a laptop heat sink, comprising a supporting base plate; a plurality of supporting shafts are fixedly connected to the upper surface of the supporting base plate; an elastic element, a first baffle, and a second baffle are sleeved on the supporting shafts; a fluid bag is bonded between the first baffle and the supporting base plate; symmetrical clearance grooves are formed on the opposing surfaces of the first baffle and the second baffle; a first limiting shaft and a second limiting shaft are inserted into the clearance grooves; and hydraulic push rods are sleeved on the first limiting shaft and the second limiting shaft.

[0008] Furthermore, a right-angle groove is provided on the support shaft; a transfer plate is slidably inserted into the right-angle groove.

[0009] Furthermore, handles are symmetrically fixed to the left and right sides of the transfer plate.

[0010] The laptop heatsink protection and transfer device provided by this utility model has the following beneficial effects:

[0011] 1. This utility model places the heat sink container on the upper surface of the second baffle, and then restricts its left and right or front and back displacement by the support shaft. The stacked heat sink containers will compress the elastic element and elastic fluid bag to deform and absorb the changing gravity, so that vibration can be absorbed when the heat sink is transported, so that the force generated by the vibration is not too large and is transmitted to the heat sink, so that the heat sink remains undamaged during transportation.

[0012] 2. This utility model restricts the left and right displacement of the transfer plate by using four right-angle slots on four support shafts, so that it can only move up and down. This prevents the stacked transfer plates from tipping over and damaging the heat sink due to acceleration when the heat sink is moved quickly. Attached Figure Description

[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a front view structural diagram of the present invention.

[0017] The following are the labels in the diagram: 1. Support base plate; 2. Casters; 3. Support shaft; 4. Elastic element; 5. First baffle; 6. Second baffle; 7. Fluid bag; 8. Clearance groove; 9. First limiting shaft; 10. Second limiting shaft; 11. Hydraulic push rod; 12. Right angle groove; 13. Transfer plate; 14. Handle. Detailed Implementation

[0018] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0019] The technical solutions of the embodiments of this utility model 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 utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0021] Please see Figure 1-3 As shown, a protective transport device for a laptop heat sink includes a support base plate 1; multiple support shafts 3 are fixedly connected to the upper surface of the support base plate 1; elastic elements 4, a first baffle 5, and a second baffle 6 are sleeved on the support shafts 3; a fluid bag 7 is bonded between the first baffle 5 and the support base plate 1; relief grooves 8 are symmetrically formed on the opposing surfaces of the first baffle 5 and the second baffle 6; a first limiting shaft 9 and a second limiting shaft 10 are inserted into the relief grooves 8; hydraulic push rods 11 are sleeved on the first limiting shaft 9 and the second limiting shaft 10. By placing the heat sink's carrier container on the upper surface of the second baffle 6, and then restricting its lateral or longitudinal displacement by the support shafts 3, the stacked heat sink containers will compress the elastic elements 4 and the elastic fluid bag 7 to deform and absorb the changing gravity. This allows the heat sink to absorb vibration during transport, preventing the force generated by the vibration from being transmitted too much to the heat sink, thus keeping the heat sink undamaged during transport.

[0022] A right-angle slot 12 is provided on the support shaft 3; a transfer plate 13 is slidably inserted into the right-angle slot 12. The left and right displacement of the transfer plate 13 is restricted by the four right-angle slots 12 on the four support shafts 3, so that it can only move up and down. Therefore, when the heat sink is moved quickly, the stacked transfer plates 13 will not tip over due to acceleration and damage the heat sink.

[0023] Handles 14 are symmetrically fixed to the left and right sides of the transfer plate 13. The two handles 14 make the vertical displacement of the transfer plate 13 more stable, and the force is more stable when two people carry it.

[0024] The upper surface of the transfer plate 13 has a groove corresponding to the heat sink. The groove can limit the displacement of the heat sink. At the same time, when two transfer plates 13 are stacked, they will not squeeze and damage the heat sink inside.

[0025] The transfer plate 13 is made of foam. The transfer plate 13 made of foam ensures that the heat sink is placed without damage because the density of foam is less than that of the heat sink, and the heat sink will not be squeezed or damaged during transportation.

[0026] Multiple casters 2 are fixed to the lower surface of the support base plate 1. The multiple casters 2 replace the support base plate 1 in contact with the ground and roll and rub, which makes the movement speed fast and does not require the use of other tools. The heat sink can be moved by external force.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A protective transport device for a laptop heatsink, characterized in that; It includes a support base plate (1); a plurality of support shafts (3) are fixedly connected to the upper surface of the support base plate (1); an elastic element (4), a first baffle (5) and a second baffle (6) are sleeved on the support shafts (3); a fluid bag (7) is bonded between the first baffle (5) and the support base plate (1); the first baffle (5) and the second baffle (6) are symmetrically provided with clearance grooves (8); a first limiting shaft (9) and a second limiting shaft (10) are inserted into the clearance grooves (8); a hydraulic push rod (11) is sleeved on the first limiting shaft (9) and the second limiting shaft (10).

2. The notebook computer fin protection transfer device according to claim 1, wherein: A right-angle groove (12) is provided on the support shaft (3); a transfer plate (13) is slidably inserted into the right-angle groove (12).

3. The laptop heatsink protection and transfer device according to claim 2, characterized in that: The transfer plate (13) is symmetrically fixed with handles (14) on its left and right sides.

4. The laptop heatsink protection and transfer device according to claim 2, characterized in that: The upper surface of the transfer plate (13) has a groove corresponding to the heat sink.

5. The laptop heatsink protection and transfer device according to claim 2, characterized in that: The transfer plate (13) is made of foam.

6. The laptop heatsink protection and transfer device according to claim 1, characterized in that: Multiple casters (2) are fixed to the lower surface of the support base plate (1).

Citation Information

Patent Citations

  • Air floating trolley radiator fin material collecting transferring device

    CN103846961A