Plastic shell of electronic digital product

Abstract

The utility model discloses a plastic shell of an electronic digital product, which belongs to the technical field of electronic digital products and comprises a shell, a positioning structure is mounted at one end of the shell, the shell consists of an upper base and a lower base, the upper base is positioned at the top end of the lower base, a notch is arranged on the upper surface of the upper base, and the upper surface of the lower base is provided with a groove. The end, away from the positioning structure, of the upper base is provided with a connecting structure, the bottom end of the lower base is provided with a heat dissipation assembly used for assisting heat dissipation of the digital product, the two ends of the lower base are fixedly connected with sliding blocks, and sliding grooves are formed in the positions, corresponding to the surface of the inner side wall of the upper base, of the surfaces of the sliding blocks. The surface of the sliding block is in sliding connection with an inner cavity of the sliding groove, a power box is fixedly connected to the lower surface of the lower base, and a heat dissipation structure used for improving the heat dissipation efficiency is arranged in the inner cavity of the lower base, so that the temperature of the electronic digital product is prevented from being too high when the electronic digital product works, and the service life of the electronic digital product is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic digital products, and specifically relates to a plastic shell of an electronic digital product. Background Art

[0002] Digital products generally refer to machines such as MP3 players, USB flash drives, smart phones, digital cameras / video cameras / scanners, etc. that can be operated through numbers and codes and can be connected to a computer. During the use of electronic digital products, we usually use a plastic shell to protect the surface of the electronic digital products.

[0003] Traditional plastic shells generally protect the surface of electronic digital products by wrapping. When the electronic digital products work for a long time, the temperature will rise, and the electronic digital products cannot dissipate heat, resulting in too high a working temperature of the electronic digital products and reducing the service life of the electronic digital products.

[0004] According to a plastic shell provided by the application number: CN202222557595.3, a receiving cavity is opened inside the shell, a stepped groove is opened at the upper end of the receiving cavity, connection grooves are opened at both side positions at the upper end of the shell, first jacks are opened at both ends of the connection groove, and an insertion plate is formed between the side walls of the connection groove and the stepped groove. A connecting rod is installed on the front surface of the shell, a plug rod adapted to the first jack is installed inside the connecting rod, and a sealing gasket adapted to the stepped groove is installed inside the cover plate. Through the settings of the plug rod, the first jack, and the second jack, the connecting plate is fixed inside the connection groove, thus facilitating the installation of the cover plate. Through the magnetic attraction between the first magnet and the second magnet, the connecting rod is fixed inside the fitting groove, thereby realizing the quick sealing of the device and improving the traditional clamping fixation.

[0005] According to the above-described plastic shell, when the electronic digital product works for a long time, the temperature will rise, and the electronic digital product cannot dissipate heat, resulting in too high a working temperature of the electronic digital product and reducing the service life of the electronic digital product. Therefore, we need to propose a plastic shell for an electronic digital product. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a plastic shell for an electronic digital product. Through the setting of a heat dissipation component, external air is sent into the inner cavity of the plastic shell, so that the air dissipates the heat generated when the electronic digital product works. Through the setting of a heat dissipation structure, the heat generated when the electronic digital product works is conducted to the outside of the plastic shell to assist in dissipating heat from the electronic digital product, thereby avoiding too high a temperature when the electronic digital product works and improving the service life of the electronic digital product, so as to solve the problems raised in the above background art.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A plastic shell of an electronic digital product, including a housing, a positioning structure is installed at one end of the housing, the housing is composed of an upper base and a lower base, the upper base is located at the top of the lower base, a notch is opened on the upper surface of the upper base, a connection structure is installed at one end of the upper base away from the positioning structure, a heat dissipation component for assisting the digital product to dissipate heat is installed at the bottom end of the lower base, sliders are fixedly connected to both ends of the lower base, and chutes are opened at positions on the surface of the sliders corresponding to the inner side wall surface of the upper base, and the surface of the slider is slidably connected to the inner cavity of the chute, a power supply box is fixedly connected to the lower surface of the lower base, and a heat dissipation structure for improving the heat dissipation efficiency is arranged in the inner cavity of the lower base.

[0008] Preferably, the positioning structure includes a clamping seat and a fixed shell, the outer surface of the clamping seat is inserted and slid in the inner cavity of the fixed shell, the surface of the clamping seat is fixedly connected to one end of the housing, and the shape of the clamping seat is arranged in a T shape.

[0009] Preferably, the clamping seat is composed of two groups of connecting blocks. One group of the connecting blocks is fixedly connected to one end of the upper base, and the other group of the connecting blocks is fixedly connected to one end of the lower base. Elastic bumps are fixedly connected to the surface of the connecting blocks, and the surface of the elastic bumps is cooperatively clamped with the inner cavity of the fixed shell.

[0010] Preferably, the connection structure includes magnetic attraction blocks and positioning grooves. Two groups of magnetic attraction blocks are provided, and both groups of magnetic attraction blocks are fixedly connected to the end of the lower base. The positioning grooves are opened at the end of the upper base, and a magnet block is fixedly connected to the inner cavity of the positioning groove. The surface of the magnet block is magnetically connected to the surface of the magnetic attraction block.

[0011] Preferably, the heat dissipation component includes a heat dissipation fan, the heat dissipation fan is installed at the bottom end of the lower base, a dust-proof net is arranged at the air inlet of the heat dissipation fan, and the air outlet of the heat dissipation fan penetrates and extends into the inner cavity of the lower base.

[0012] Preferably, the heat dissipation structure includes a heat conduction plate, the heat conduction plate is fixedly installed in the inner cavity of the lower base, a heat dissipation fin is fixedly connected to the bottom end of the heat conduction plate, and the other end of the heat dissipation fin penetrates the lower base and extends to the outside of the lower base.

[0013] Preferably, a ventilation opening is opened on the surface of the lower base, and the shape of the ventilation opening is arranged in a circle.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] A plastic shell for an electronic digital product provided by the present utility model, through the arrangement of a heat dissipation component, sends external air into the inner cavity of the plastic shell, so that the air dissipates the heat generated when the electronic digital product works. Through the arrangement of a heat dissipation structure, the heat generated when the electronic digital product works is conducted to the outside of the plastic shell, assisting in dissipating the heat of the electronic digital product, thereby avoiding excessive temperature when the electronic digital product works and improving the service life of the electronic digital product.

[0016] Other features and advantages of the present utility model will be described in the following specification, and, in part, will become apparent from the specification or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the drawings. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural view of the whole of the present utility model;

[0018] Figure 2 is a schematic structural view of the present utility model when viewed from above;

[0019] Figure 3 is a schematic structural view of a partial cross-section of the present utility model;

[0020] Figure 4 is a schematic structural view of the exploded structure of the present utility model.

[0021] In the figure: 1, housing; 11, upper base; 12, lower base; 2, positioning structure; 21, card holder; 22, fixed shell; 3, connection structure; 31, magnetic attraction block; 32, magnet block; 4, heat dissipation component; 41, heat dissipation fan; 42, dustproof net; 5, slider; 6, chute; 7, power supply box; 8, heat dissipation structure; 81, heat conduction plate; 82, heat dissipation fins; 9, elastic bump. Detailed Description of the Preferred Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the utility model provides a technical solution: a plastic shell of an electronic digital product, including a housing 1, a positioning structure 2 is installed at one end of the housing 1, the housing 1 is composed of an upper base 11 and a lower base 12, the upper base 11 is located at the top of the lower base 12, a notch is opened on the upper surface of the upper base 11, a connection structure 3 is installed at one end of the upper base 11 away from the positioning structure 2, a heat dissipation component 4 for assisting the digital product to dissipate heat is installed at the bottom end of the lower base 12, sliders 5 are fixedly connected to both ends of the lower base 12, and chutes 6 are opened at positions on the surface of the sliders 5 corresponding to the inner side wall surface of the upper base 11, and the surface of the sliders 5 is slidably connected to the inner cavity of the chutes 6, a power supply box 7 is fixedly connected to the lower surface of the lower base 12, and a heat dissipation structure 8 for improving the heat dissipation efficiency is arranged in the inner cavity of the lower base 12;

[0024] Place the electronic digital product in the housing 1 for protection. During use, start the heat dissipation component 4 to send external air into the inner cavity of the plastic shell, so that the air dissipates the heat generated when the electronic digital product works. Through the setting of the heat dissipation structure 8, the heat generated when the electronic digital product works is conducted to the outside of the plastic shell to assist in dissipating the heat of the electronic digital product, thereby preventing the temperature of the electronic digital product from being too high during operation and extending the service life of the electronic digital product.

[0025] The positioning structure 2 includes a card seat 21 and a fixed shell 22. The outer surface of the card seat 21 is inserted and slid in the inner cavity of the fixed shell 22. The surface of the card seat 21 is fixedly connected to one end of the housing 1. The shape of the card seat 21 is arranged in a T shape. Insert the slider 5 on the lower base 12 into the inner cavity of the chute 6 in the upper base 11, so that the upper base 11 and the lower base 12 can be initially combined. Then take the fixed shell 22 and move it on the surface of the card seat 21. When the card seat 21 is inserted into the inner cavity of the fixed shell 22, the position after the upper base 11 and the lower base 12 are connected is positioned.

[0026] The card seat 21 is composed of two groups of connecting blocks. The surface of one group of connecting blocks is fixedly connected to one end of the upper base 11, and the surface of the other group of connecting blocks is fixedly connected to one end of the lower base 12. Elastic bumps 9 are fixedly connected to the surface of the connecting blocks. The surface of the elastic bumps 9 is cooperatively clamped with the inner cavity of the fixed shell 22. Through the cooperation of the elastic bumps 9 and the fixed shell 22, the position of the fixed shell 22 on the card seat 21 is positioned. Through the setting of the elastic bumps 9, the user can pull the fixed shell 22 forcefully to cancel the fixation of the position of the elastic bumps 9 and the inner cavity of the fixed shell 22.

[0027] The connection structure 3 includes magnetic attraction blocks 31 and positioning grooves. There are two sets of magnetic attraction blocks 31, and both sets of magnetic attraction blocks 31 are fixedly connected to the end of the lower base 12. The positioning groove is opened at the end of the upper base 11, and a magnet block 32 is fixedly connected to the inner cavity of the positioning groove. The surface of the magnet block 32 is magnetically connected to the surface of the magnetic attraction block 31. Through the cooperation of the magnetic attraction block 31 and the magnet block 32, the stability after the initial connection of the upper base 11 and the lower base 12 is improved.

[0028] The heat dissipation component 4 includes a heat dissipation fan 41. The heat dissipation fan 41 is installed at the bottom end of the lower base 12. A dustproof net 42 is arranged at the air inlet of the heat dissipation fan 41. The air outlet of the heat dissipation fan 41 penetrates and extends into the inner cavity of the lower base 12. The heat dissipation fan 41 is started to provide driving force to suck external air. Through the arrangement of the dustproof net 42, the dust in the air is filtered, and then the air is sent into the inner cavity of the housing 1 to dissipate heat from the electronic digital product.

[0029] The heat dissipation structure 8 includes a heat conduction plate 81. The heat conduction plate 81 is fixedly installed in the inner cavity of the lower base 12. A heat dissipation fin 82 is fixedly connected to the bottom end of the heat conduction plate 81. The other end of the heat dissipation fin 82 penetrates the lower base 12 and extends to the outside of the lower base 12. When the electronic digital product works, the heat generated is conducted to the heat conduction plate 81, and the heat on the heat conduction plate 81 is conducted to the outside of the housing 1 through the heat dissipation fin 82 for heat dissipation, thereby assisting in the heat dissipation work of the electronic digital product.

[0030] A ventilation opening is formed on the surface of the lower base 12, and the shape of the ventilation opening is circular. Through the arrangement of the ventilation opening, the heat of the housing 1 can be discharged through the ventilation opening, improving the heat dissipation effect on the electronic product.

[0031] During specific use: Place the electronic digital product in the inner cavity of the lower base 12, cover the upper base 11, and insert the slider 5 on the lower base 12 into the inner cavity of the inner chute 6 of the upper base 11, so that the upper base 11 and the lower base 12 can be initially combined. Through the cooperation of the magnetic attraction block 31 and the magnet block 32, the stability after the initial connection of the upper base 11 and the lower base 12 is improved. Subsequently, take the fixed shell 22 and move it on the surface of the card seat 21. When the card seat 21 is inserted into the inner cavity of the fixed shell 22, through the cooperation of the elastic bump 9 and the fixed shell 22, the position of the fixed shell 22 on the card seat 21 is positioned, and the position after the connection of the upper base 11 and the lower base 12 is positioned. During heat dissipation, start the heat dissipation fan 41 to provide driving force to suck in external air. Through the setting of the dust-proof net 42, the dust in the air is filtered. Subsequently, the air is sent into the inner cavity of the housing 1, driving the heat to be discharged from the ventilation opening. The heat generated when the electronic digital product works is conducted to the heat conduction plate 81, and the heat on the heat conduction plate 81 is conducted to the outside of the housing 1 through the heat dissipation fins 82 for heat dissipation, thereby assisting in the heat dissipation work of the electronic digital product, avoiding the overheating of the electronic digital product during operation, and prolonging the service life of the electronic digital product.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic shell of an electronic digital product, comprising a shell (1), characterized in that: A positioning structure (2) is installed at one end of the shell (1), and the shell (1) is composed of an upper base (11) and a lower base (12). The upper base (11) is located at the top of the lower base (12), and a notch is provided on the upper surface of the upper base (11). A connecting structure (3) is installed at one end of the upper base (11) away from the positioning structure (2). A heat dissipation component (4) for assisting the digital product in heat dissipation is installed at the bottom end of the lower base (12). Slide blocks (5) are fixedly connected at both ends of the lower base (12). A slide groove (6) is provided at a position on the surface of the slide block (5) corresponding to the inner wall surface of the upper base (11). The surface of the slide block (5) is slidably connected to the inner cavity of the slide groove (6). A power box (7) is fixedly connected to the lower surface of the lower base (12), and a heat dissipation structure (8) for improving heat dissipation efficiency is provided in the inner cavity of the lower base (12).

2. The plastic housing of an electronic digital product according to claim 1, characterized in that: The positioning structure (2) comprises a card seat (21) and a fixed shell (22); the outer surface of the card seat (21) is inserted and slidably engaged with the inner cavity of the fixed shell (22); the surface of the card seat (21) is fixedly connected to one end of the shell (1); and the card seat (21) is arranged in a T-shape.

3. The plastic housing of an electronic digital product according to claim 2, characterized in that: The clamping seat (21) is composed of two groups of connection blocks, wherein the surface of one group of connection blocks is fixedly connected to one end of the upper base (11), and the surface of the other group of connection blocks is fixedly connected to one end of the lower base (12). The surfaces of the connection blocks are fixedly connected to elastic protrusions (9), and the surfaces of the elastic protrusions (9) are engaged and clamped with the inner cavity of the fixed shell (22).

4. The plastic housing of an electronic digital product according to claim 1, characterized in that: The connection structure (3) comprises a magnetic block (31) and a positioning groove. Two groups of the magnetic block (31) are provided. Both groups of the magnetic blocks (31) are fixedly connected to the end of the lower base (12). The positioning groove is provided at the end of the upper base (11). The inner cavity of the positioning groove is fixedly connected to a magnet block (32). The surface of the magnet block (32) is magnetically connected to the surface of the magnetic block (31).

5. The plastic housing of an electronic digital product according to claim 1, characterized in that: The heat dissipation assembly (4) comprises a heat dissipation fan (41), which is installed at the bottom end of the lower base (12). The air inlet of the heat dissipation fan (41) is provided with a dustproof net (42), and the air outlet of the heat dissipation fan (41) passes through and extends to the inner cavity of the lower base (12).

6. The plastic housing of an electronic digital product according to claim 1, characterized in that: The heat dissipation structure (8) comprises a heat conducting plate (81), the heat conducting plate (81) being fixedly mounted in the inner cavity of the lower base (12), the bottom end of the heat conducting plate (81) being fixedly connected with a heat dissipation fin (82), the other end of the heat dissipation fin (82) passing through the lower base (12) and extending to the outside of the lower base (12).

7. The plastic housing of an electronic digital product according to claim 1, characterized in that: A vent is provided on the surface of the lower base (12), and the vent is circular in shape.

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