Three-proofing projection mobile phone heat dissipation assembly

Abstract

The utility model provides a three-proofing projection mobile phone heat radiation assembly, which relates to the technical field of three-proofing mobile phone heat radiation, and comprises a mobile phone main body, a projection light machine heating device fixed on the inner wall of the mobile phone main body, and a first-stage heat radiation red copper device fixed on the inner wall of the mobile phone main body, a first-stage heat dissipation red copper device is installed to solve the problem that a heat dissipation system in a three-proofing mobile phone not only is a key support for stable operation of a projection function, but also is an important guarantee for the performance and the service life of the whole equipment, and is one of indispensable core components in the projection equipment, and an existing three-proofing mobile phone heat dissipation system is inconvenient to use due to the limitation of the size. Heat dissipation equipment is often difficult to realize a comprehensive and uniform heat dissipation effect, so that some local positions in a mobile phone become'hot spots' for heat accumulation, and the high-temperature spots not only influence the stability and the service life of nearby electronic elements, but also further influence the performance of the whole equipment through heat conduction. And finally, the overall service life of the equipment is remarkably shortened.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation technology for rugged mobile phones, and more particularly to heat dissipation components for rugged projection mobile phones. Background Technology

[0002] Rugged projection phones are phones that are waterproof, dustproof, and drop-proof, and integrate projection technology. They typically have high waterproof and dustproof ratings, such as IP68 or IP69K, allowing them to be submerged in water at a certain depth for extended periods without damage, while also effectively preventing dust from entering the phone's interior. These phones are made with high-strength materials, resulting in a sturdy body that can withstand a certain degree of drops and impacts without affecting normal use. Rugged projection phones are equipped with a projection module, allowing users to project the content from their phone screen onto other objects, facilitating movie watching, business presentations, and more.

[0003] In existing technologies, the heat dissipation system inside rugged phones is not only a key support for the stable operation of the projection function, but also an important guarantee for the performance and lifespan of the entire device. The structure and process of this system are extremely complex and precise, involving high-tech fields such as materials science, fluid mechanics, and heat conduction. It is one of the indispensable core components in projection equipment. Due to size limitations, the existing heat dissipation systems of rugged phones often cannot achieve a comprehensive and uniform heat dissipation effect, causing certain local areas inside the phone, such as the projection optical engine, to become "hot spots" for heat accumulation. These high-temperature points not only affect the stability and lifespan of nearby electronic components, but also further affect the performance of the entire device through heat conduction, ultimately leading to a significant reduction in the overall lifespan of the device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a rugged projection phone heat dissipation component.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rugged projection mobile phone heat dissipation component, comprising a mobile phone body, a projection optical engine heating device fixed on the inner wall of the mobile phone body, a first-stage heat dissipation copper device fixed on the inner wall of the mobile phone body, a second-stage heat dissipation copper device fixed on the surface of the first-stage heat dissipation copper device, a third-stage heat dissipation copper device fixed on the inner wall of the mobile phone body, a turbine fan fixed at the bottom of the third-stage heat dissipation copper device, a ribbon cable on one side of the turbine fan, an air inlet on one side of the mobile phone body, and an air outlet at one end of the mobile phone body.

[0006] Preferably, the bottom of the ribbon cable is glued with release paper, and one end of the release paper has a tear-off handle. In the prior art, during the precision assembly of rugged projector phones, the turbine fan is a key component of the heat dissipation system, and the design of its ribbon cable is particularly critical. The bottom of the ribbon cable is designed with contacts and fixed inserts, which are essential for ensuring a stable electrical connection between the turbine fan and the motherboard. If these components are accidentally bumped or impacted during transportation or assembly, the contacts at the bottom of the ribbon cable may deform or break, or the fixed inserts may shift or be damaged. To address these problems, this utility model uses release paper to temporarily protect the contacts at the bottom of the ribbon cable, while also facilitating positioning. When workers are installing, they can quickly peel off the release paper through the tear-off handle, thus improving the yield rate and increasing production efficiency.

[0007] Preferably, adhesive grooves are formed on the surfaces of the first-stage, second-stage, and third-stage heat dissipation copper components, with a groove depth of 0.3mm. A slanted triangular plate is fixed to the surface of the first-stage heat dissipation copper component. In the prior art, copper components are often fixed to other components of the mobile phone body with screws. During assembly, they cannot be accurately and stably installed in the predetermined position that is in close contact with the heat-generating components of the projection optical engine, resulting in an obstructed heat transfer path and reduced overall heat dissipation efficiency. Furthermore, the copper components may shift or loosen during equipment operation due to vibration, temperature changes, etc., affecting the performance and reliability of the equipment. If the copper components cannot be accurately installed, additional positioning and fixing steps are required during production, increasing production difficulty and cost. Maintenance requires more effort to inspect and repair problems caused by component displacement or loosening. To address this issue, this invention employs a dispensing groove to ensure that copper components are accurately and tightly installed in their designated positions, forming an effective heat transfer path. This helps improve overall heat dissipation efficiency and keeps the equipment operating within a suitable temperature range. The dispensing groove provides robust support and positioning for the copper components, ensuring their stability during equipment operation. This helps reduce component displacement or loosening caused by external factors such as vibration and temperature changes. Copper components with dispensing grooves can be assembled onto the equipment more easily and quickly, reducing the complexity and cost of production and maintenance, thereby lowering production costs and extending equipment lifespan.

[0008] Preferably, the surface of the second-stage heat dissipation copper device is provided with a screw groove, the top of the screw groove is provided with a countersunk groove, and a rubber ring is glued to the bottom of the inner wall of the countersunk groove. This achieves the effect of preventing the screw from protruding from the component surface through the countersunk groove, saving space, while the rubber ring prevents the component from being worn during screw installation, thereby improving the service life of the equipment.

[0009] Preferably, the third-stage heat dissipation copper device has an insert groove on its top, which provides support and positioning for other components, ensuring their stability during equipment operation and ensuring that the device can be accurately and tightly installed in the predetermined position, forming an effective heat transfer path and improving the heat dissipation efficiency of the equipment.

[0010] Preferably, a cable groove is provided on one side of the turbine fan, which increases the angle of cable movement and improves the ease of equipment installation.

[0011] Preferably, the bottom of the first-stage heat dissipation copper device is provided with a screw pre-reserved slot, which facilitates the installation of workers by providing installation space and improving work efficiency.

[0012] Beneficial effects:

[0013] 1. In existing technologies, the heat dissipation system inside rugged phones is not only a key support for the stable operation of the projection function, but also an important guarantee for the performance and lifespan of the entire device. This system's structure and manufacturing process are extremely complex and precise, involving high-tech fields such as materials science, fluid mechanics, and heat conduction. It is an indispensable core component of projection equipment. Due to size limitations, existing rugged phone heat dissipation systems often fail to achieve comprehensive and uniform heat dissipation, causing certain localized areas inside the phone to become "hot spots" for heat accumulation. These high-temperature points not only affect the stability and lifespan of nearby electronic components, but also further impact the overall performance of the device through heat conduction, ultimately leading to a significant reduction in the overall lifespan of the device. To address this problem, this invention solves it by installing a first-stage heat dissipation copper device, achieving a three-stage heat dissipation copper device system, including a first-stage, a second-stage, and a newly added third-stage heat dissipation copper device. These three devices work in a progressive and synergistic manner, utilizing their excellent thermal conductivity... The system rapidly and evenly transfers the high heat generated by the projection engine from deep within the copper components, significantly increasing the contact area with air. A powerful turbine fan then draws in cool outside air through the inlet for cooling, and the heated air is subsequently exhausted through the outlet, creating an efficient and stable airflow cycle. This heat dissipation mechanism not only ensures rapid heat removal, preventing any localized overheating, but also precisely controls the temperature rise of the projection engine's heat-generating components, keeping them within their normal operating temperature range. This comprehensive heat dissipation solution greatly enhances the device's reliability and durability, enabling the rugged projection phone to maintain excellent performance even in extremely hot environments. It meets users' stringent requirements for high-performance, highly stable mobile projection devices. Whether facing extreme temperature challenges in outdoor adventures or long-term continuous operation in industrial testing, this device can handle them with ease, providing users with a smooth and long-lasting projection experience and extending the device's lifespan.

[0014] 2. In the existing technology, during the precision assembly of rugged projector phones, the turbine fan, as a key component of the heat dissipation system, has a particularly critical design for its ribbon cable. The bottom of the ribbon cable has contacts and a fixed insert, which are essential for ensuring a stable electrical connection between the turbine fan and the motherboard. If these components are accidentally bumped or impacted during transportation or assembly, the contacts at the bottom of the ribbon cable may deform or break, or the fixed insert may shift or be damaged. To address these issues, this utility model uses release tape to temporarily protect the contacts at the bottom of the ribbon cable, while also facilitating positioning. When workers are installing, they can quickly peel off the release tape using the release tape tear handle, thus improving the yield rate and increasing production efficiency.

[0015] 3. In existing technologies, copper components are often fixed to other components of the mobile phone body with screws. During assembly, they cannot be accurately and stably installed in the predetermined position where they should be tightly fitted with the heat-generating components of the projection optical engine. This results in an obstructed heat transfer path, reducing overall heat dissipation efficiency. During equipment operation, copper components may shift or loosen due to vibration, temperature changes, etc., affecting the performance and reliability of the equipment. If copper components cannot be accurately installed, additional positioning and fixing steps are required during production, increasing production difficulty and cost. Furthermore, maintenance requires more effort to inspect and repair problems caused by component displacement or loosening. To address these issues, this invention... The novel method of using a dispensing groove solves this problem, ensuring that copper components can be accurately and tightly installed in the predetermined position, forming an effective heat transfer path. This helps improve overall heat dissipation efficiency and keeps the equipment operating within a suitable temperature range. The dispensing groove provides solid support and positioning for the copper components, keeping them stable during equipment operation. This helps reduce component displacement or loosening caused by external factors such as vibration and temperature changes. Copper components with dispensing grooves can be assembled onto the equipment more easily and quickly, reducing the complexity and cost of production and maintenance, thereby reducing production costs and extending equipment lifespan. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the air inlet of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the second-stage heat dissipation copper device of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the settling tank of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the dispensing groove of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the turbine fan of this utility model;

[0022] Figure 7 This is a three-dimensional structural diagram of the moving line groove of this utility model;

[0023] Figure 8 This is a three-dimensional structural diagram of the release adhesive paper of this utility model.

[0024] Legend:

[0025] 1. Mobile phone body; 101. Projector optical engine heating element; 2. First-stage heat dissipation copper element; 201. Second-stage heat dissipation copper element; 202. Third-stage heat dissipation copper element; 203. Turbine fan; 204. Ribbon cable; 205. Air inlet; 206. Air outlet; 3. Release paper; 301. Release paper tear handle; 4. Screw groove; 401. Recessed groove; 5. Glue groove; 501. Angled triangle plate; 6. Insert groove; 7. Wire groove; 8. Screw pre-drilled groove. Detailed Implementation

[0026] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0027] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific implementation examples:

[0029] Reference Figure 1-8 The tri-proof projection mobile phone heat dissipation component includes a mobile phone body 1, a projection optical engine heating device 101 fixed on the inner wall of the mobile phone body 1, a first-level heat dissipation copper device 2 fixed on the inner wall of the mobile phone body 1, a second-level heat dissipation copper device 201 fixed on the surface of the first-level heat dissipation copper device 2, a third-level heat dissipation copper device 202 fixed on the inner wall of the mobile phone body 1, a turbine fan 203 fixed at the bottom of the third-level heat dissipation copper device 202, a ribbon cable 204 provided on one side of the turbine fan 203, an air inlet 205 opened on one side of the mobile phone body 1, and an air outlet 206 opened at one end of the mobile phone body 1. The bottom of the ribbon cable 204 is glued with release tape 3, and one end of the release tape 3 is fixed with a release paper tearing handle 301. In the precision assembly process of the rugged projector phone, the turbine fan 203 is a key component of the heat dissipation system, and the design of its ribbon cable 204 is particularly critical. The bottom of the ribbon cable 204 is designed with contacts and fixed inserts, which are essential to ensure a stable electrical connection between the turbine fan 203 and the motherboard. If these components are accidentally bumped or impacted during transportation or assembly, the contacts at the bottom of the ribbon cable 204 may deform or break, or the fixed inserts may shift or be damaged. The use of release tape 3 solves this problem, providing temporary protection for the contacts at the bottom of the ribbon cable 204 and facilitating positioning. When the staff performs the installation, the release tape 3 can be quickly peeled off through the release paper tearing handle 301, thus facilitating installation, improving the yield rate and increasing production efficiency.

[0030] The surfaces of the first-stage heat dissipation copper component 2, the second-stage heat dissipation copper component 201, and the third-stage heat dissipation copper component 202 are all provided with adhesive grooves 5, each 0.3mm deep. A slanted triangular plate 501 is fixed to the surface of the first-stage heat dissipation copper component 2. Since copper components are often fixed to other components of the phone body 1 with screws, they cannot be accurately and stably installed in the predetermined position that tightly contacts the projection optical engine heating element 101 during assembly. This results in an obstructed heat transfer path, reducing overall heat dissipation efficiency. Furthermore, the copper components may shift or loosen during equipment operation due to vibration, temperature changes, etc., affecting the equipment's performance and reliability. If the copper components cannot be accurately installed, additional positioning and fixing steps are required during production, increasing production difficulty and cost. This design addresses the issue of insufficient heat dissipation. Firstly, it requires more effort to inspect and repair problems caused by component displacement or loosening during maintenance. Secondly, the use of a dispensing groove 5 ensures that the copper components are accurately and tightly installed in their designated positions, forming an effective heat transfer path. This improves overall heat dissipation efficiency and keeps the equipment operating within a suitable temperature range. The dispensing groove 5 provides robust support and positioning for the copper components, ensuring stability during equipment operation. This helps reduce component displacement or loosening caused by external factors such as vibration and temperature changes. Copper components with the dispensing groove 5 can be assembled onto the equipment more easily and quickly, reducing the complexity and cost of production and maintenance, thus lowering production costs and extending equipment lifespan. The second-stage heat dissipation copper component 201 has a screw groove 4 on its surface, with a countersunk groove 401 at the top. A rubber ring is glued to the bottom of the inner wall of the countersunk groove 401. This prevents screws from protruding from the component surface, saving space. Simultaneously, the rubber ring prevents wear on the component during screw installation, further extending equipment lifespan. The third-stage heat dissipation copper component 202 has an insert groove 6 on its top, providing support and positioning for other components, ensuring stability during equipment operation, and guaranteeing accurate and tight installation in the predetermined position to form an effective heat transfer path, thereby improving the equipment's heat dissipation efficiency. The turbine fan 203 has a cable routing groove 7 on one side, increasing the cable's range of motion and improving installation convenience. The first-stage heat dissipation copper component 2 has a screw pre-drilled groove 8 at its bottom, providing installation space for workers and improving work efficiency.

[0031] The working principle of this utility model is as follows: A three-stage heat dissipation copper device, including a first-stage heat dissipation copper device 2, a second-stage heat dissipation copper device 201, and a newly added third-stage heat dissipation copper device 202, works in a progressive and synergistic manner. Through its excellent thermal conductivity, it rapidly and evenly transfers the high heat generated by the projection optical engine from deep within to the copper device, greatly increasing the contact area with air. Then, driven by a powerful turbine fan 203, cool air from the outside is introduced through the air inlet 205 for cooling. Subsequently, the heated air is discharged through the air outlet 206, thus forming an efficient and stable air circulation cycle. This heat dissipation mechanism not only ensures that heat is quickly removed and avoids any local overheating, but also precisely controls the temperature rise of the projection optical engine's heat-generating device 101, keeping it always within the normal temperature range that the device can withstand. This comprehensive heat dissipation solution greatly improves the reliability and durability of the device, enabling the rugged projection phone to maintain excellent performance even in extremely hot environments.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] 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 preferred examples and are not intended to limit the 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rugged projection phone heat dissipation assembly, comprising a phone body (1), wherein a projection optical engine heating device (101) is fixed to the inner wall of the phone body (1), characterized in that: The inner wall of the mobile phone body (1) is fixed with a first-level heat dissipation copper device (2), the surface of the first-level heat dissipation copper device (2) is fixed with a second-level heat dissipation copper device (201), the inner wall of the mobile phone body (1) is fixed with a third-level heat dissipation copper device (202), the bottom of the third-level heat dissipation copper device (202) is fixed with a turbine fan (203), a ribbon cable (204) is provided on one side of the turbine fan (203), an air inlet (205) is provided on one side of the mobile phone body (1), and an air outlet (206) is provided at one end of the mobile phone body (1).

2. The rugged projector phone heat dissipation component according to claim 1, characterized in that: The bottom of the ribbon cable component (204) is glued with release paper (3), and one end of the release paper (3) is fixed with a release paper tear handle (301).

3. The rugged projector phone heat dissipation component according to claim 1, characterized in that: A dispensing groove (5) is provided on the surface of the first-stage heat dissipation copper device (2), the second-stage heat dissipation copper device (201), and the third-stage heat dissipation copper device (202). The groove (5) has a depth of 0.3 mm. An inclined triangle plate (501) is fixed on the surface of the first-stage heat dissipation copper device (2).

4. The rugged projector phone heat dissipation component according to claim 1, characterized in that: The second-stage heat dissipation copper device (201) has a screw groove (4) on its surface, and a countersunk groove (401) is provided at the top of the screw groove (4). A rubber ring is glued to the bottom of the inner wall of the countersunk groove (401).

5. The rugged projector phone heat dissipation component according to claim 1, characterized in that: The third-stage heat dissipation copper device (202) has an insert groove (6) on its top.

6. The rugged projector phone heat dissipation component according to claim 1, characterized in that: A driveway groove (7) is provided on one side of the turbine fan (203).

7. The rugged projector phone heat dissipation component according to claim 1, characterized in that: The first-stage heat dissipation copper device (2) has a screw pre-reserved slot (8) at the bottom.

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