A tablet computer with high heat dissipation efficiency

Abstract

The utility model belongs to the technical field of tablet computers, and particularly relates to a tablet computer with high heat dissipation efficiency, comprising a computer main body; the computer main body comprises a shell; a heat dissipation component, which is used for heat dissipation and comprises a fan; a first connection structure, which is fixedly arranged on the shell and is used for fixing the heat dissipation component; the first connection structure and the heat dissipation component are detachably connected to each other, so that the heat dissipation component can be fixedly connected to the shell as needed, or be released from the shell for other purposes; and a second connection structure, which comprises a plurality of magnetic strips arranged on the bottom of the shell, and the left and right ends of the magnetic strips both extend to the edge of the shell; wherein the heat dissipation component is provided with a magnetic attraction member, which can be magnetically connected to the magnetic attraction strip; the size of the magnetic attraction member is larger than the spacing between two adjacent magnetic attraction strips, so that the heat dissipation component can be fixedly connected to any position on the bottom of the computer main body, and the use is flexible and convenient; the utility model makes the computer main body have good heat dissipation performance and strong use flexibility through the mutual cooperation of the heat dissipation component and the first connection structure or the second connection structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of tablet computers, and in particular relates to a tablet computer with high heat dissipation efficiency. Background Art

[0002] In daily life, people often use tablet computers for study, work, entertainment, etc. As an auxiliary digital product between mobile phones and laptops, tablet computers have the advantages of being light and efficient.

[0003] Tablet computers generate heat during use. As the use time increases and the power consumption of the software opened increases, the heat will continue to accumulate and easily damage the internal components. A heat dissipation structure is needed to help reduce the heat to lower the component temperature. For example, the patent document with announcement number CN220820538U discloses a tablet computer with low power consumption and high heat dissipation. The bottom of the lower shell is provided with a heat dissipation structure, which includes a fan and a dustproof shell for fixing the fan; the inner wall of the lower shell is provided with heat dissipation fins, and the lower shell is penetrated with a circular hole; when in use, the fan rotates to form flowing air, and the flowing air passes through the circular hole to take away the heat inside the tablet computer to reduce the temperature.

[0004] However, in the above utility model patent, the fan is fixed to the bottom of the lower shell and cannot be moved, so the flexibility of use is low. When the tablet computer does not need heat dissipation, the fan cannot be removed, which is not convenient to use. Utility Model Content

[0005] The utility model aims to provide a tablet computer with high heat dissipation efficiency, aiming to solve the technical problems in the prior art that the heat dissipation structure is immovable, has low flexibility in use, is difficult to separate from the tablet computer, and is not convenient to use.

[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a tablet computer with high heat dissipation efficiency, comprising a computer body; the computer body comprises: a shell; a heat dissipation component for heat dissipation, comprising a fan; a first connection structure, fixed to the shell, for fixing the heat dissipation component; the first connection structure and the heat dissipation component are detachably connected; and a second connection structure, comprising a plurality of magnetic strips arranged at the bottom of the shell, the left and right ends of the magnetic strips both extending to the edge of the shell; wherein the heat dissipation component is provided with a magnetic member, which can be magnetically connected to the magnetic strip; the size of the magnetic member is greater than the spacing between two adjacent magnetic strips, so that the heat dissipation component can be fixed at any position on the bottom of the computer body.

[0007] Optionally, a containing cavity is provided in the shell, and electronic components and a magnetic-insulating plate are provided in the containing cavity; the magnetic-insulating plate is used to separate the magnetic attraction strip and the electronic components.

[0008] Optionally, a first heat conducting portion is provided between two adjacent magnetic attraction strips.

[0009] Optionally, a second heat conducting part is provided on one end of the heat dissipation component away from the fan; the second heat conducting part includes a heat conducting plate, and the top surface of the heat conducting plate can be in close contact with the bottom surface of the first heat conducting part; the magnetic attraction part is provided on the inner side of the heat conducting plate.

[0010] Optionally, the first connecting structure is provided with a fixing groove, and the heat dissipation assembly can be placed in the fixing groove; the heat dissipation assembly is provided with a ventilation gap between the fan and the second heat conducting part; the first connecting structure is provided with ventilation holes, and the ventilation holes are used to connect the ventilation gap with the outside of the first connecting structure.

[0011] Optionally, a clamping groove is provided at the bottom end of the first connecting structure, and a clamping piece is provided on the outer side wall of the heat dissipation assembly, and the clamping piece is adapted to be clamped with the clamping groove.

[0012] Optionally, a limiting portion is provided on the first connection structure, and the limiting portion is provided with a limiting hole; and the heat dissipation component is connected to the limiting portion via a connecting belt.

[0013] Optionally, the first connecting structure is fixed to the bottom of the shell; the length of the connecting belt is greater than or equal to the distance from the limiting portion to the side of the shell.

[0014] Compared with the prior art, the above one or more technical solutions in the heat-dissipating high-efficiency tablet computer provided by the embodiment of the utility model have at least one of the following technical effects: the heat dissipation component can be connected to the shell through the first connecting structure or the second connecting structure, so as to dissipate heat for the computer body; the first connecting structure is fixed on the shell and is detachably connected to the heat dissipation component, so that the heat dissipation component can be fixed to the shell as needed, or be released from the shell for other purposes; the second connecting structure uses the magnetic attraction of the magnetic strip to fix the heat dissipation component at any position on the bottom of the computer body, which is flexible to use and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a rear view of the utility model.

[0018] Figure 3 It is a cutaway view of the utility model.

[0019] Figure 4 This is an enlarged schematic diagram of circle A in 3.

[0020] Figure 5 It is a structural schematic diagram of a first connection structure.

[0021] Among them, the reference numerals in the figure are:

[0022] 1. Shell; 2. Heat dissipation assembly; 3. First connection structure; 4. Second connection structure; 5. Computer body;

[0023] 11. Accommodating cavity; 12. Magnetic insulation plate;

[0024] 21. Fan; 22. Magnetic attraction member; 23. Second heat conducting portion; 231. Heat conducting plate; 24. Ventilation gap; 25. Connecting member;

[0025] 31. fixing slot; 32. ventilation hole; 33. snap-in slot; 34. limiting portion; 341. limiting hole;

[0026] 41. Magnetic strip; 42. First heat conducting part. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0031] In one embodiment of the present invention, a tablet computer with high heat dissipation efficiency is provided. Figure 1-Figure 5 , including a computer body 5; the computer body 5 includes:

[0032] The housing 1 is arranged outside the computer body 5 to provide protection and support; a touch screen opening is provided through the housing 1 to expose the touch screen for easy use;

[0033] The heat dissipation component 2 is used to dissipate heat for the computer body 5, and includes a fan 21; the fan 21 is powered by a disposable battery or a rechargeable battery, so that it does not need to be connected to an external socket for use;

[0034] The first connection structure 3 is fixed to the housing 1 by means of gluing, clamping or other connection methods, and is used to fix the heat dissipation component 2; the first connection structure 3 and the heat dissipation component 2 are detachably clamped, so that the heat dissipation component 2 can be detached from the first connection structure 3; and

[0035] The second connection structure 4 is fixedly connected to the bottom of the shell 1 by glue bonding or snap-on connection; the second connection structure 4 is used to connect the heat dissipation component 2 and the bottom of the shell 1, and includes a plurality of equidistantly distributed magnetic strips 41 arranged on the bottom of the shell 1, and the magnetic strips 41 have magnetic properties; the left and right ends of the magnetic strips 41 extend to the edge of the shell 1 to cross the bottom of the shell 1.

[0036] Furthermore, the heat dissipation component 2 is provided with a magnetic component 22, which can be magnetically connected to the magnetic strip 41; the size of the magnetic component 22 is larger than the spacing between two adjacent magnetic strips 41. It can be understood that each magnetic strip 41 is a continuous and uninterrupted shape, so that the magnetic component 22 can be connected to the magnetic strip 41 at any position on the bottom of the shell 1, thereby allowing the heat dissipation component 2 to be fixedly connected to any position on the bottom of the computer body 5.

[0037] Compared with the prior art, the above one or more technical solutions in the heat-dissipating efficient tablet computer provided by the embodiment of the utility model have at least one of the following technical effects: the heat dissipation component 2 can be connected to the shell through the first connecting structure 3 or the second connecting structure 4, so as to dissipate heat for the computer body 5; the first connecting structure 3 is fixed on the shell 1 and is detachably connected to the heat dissipation component 2, so that the heat dissipation component 2 can be fixed to the shell 1 as needed, or be released from the shell 1 for other purposes; the second connecting structure 4 uses the magnetic attraction of the magnetic strip 41, so that the heat dissipation component 2 can be fixed at any position on the bottom of the computer body 5, which is flexible to use and easy to operate.

[0038] In another embodiment of the present invention, reference Figure 4 A accommodating cavity 11 is provided in the shell 1, and an electronic component and a magnetic-insulating plate 12 are provided in the accommodating cavity 11; the magnetic-insulating plate 12 is used to separate the magnetic attraction strip 41 from the electronic component, so that the magnetism of the magnetic-insulating plate 12 is not easy to interfere with the operation of the electronic component; the bottom surface of the magnetic-insulating plate 12 is in close contact with the bottom surface of the inner side of the shell 1, and the magnetic-insulating plate 12 is preferably made of copper material, so that the heat generated by the electronic component can be transferred to the shell 1 through the magnetic-insulating plate 12 and then dissipated to the outside; the shell 1 is preferably made of a heat-conductive alloy.

[0039] In another embodiment of the present invention, reference Figure 2 A first heat-conducting part 42 is provided between two adjacent magnetic strips 41; the top surface of the first heat-conducting part 42 is in close contact with the bottom surface of the shell 1, and the first heat-conducting part 42 is made of a heat-conducting material, such as heat-conducting silica gel or heat-conducting silicone grease, so that the heat on the shell 1 can be dissipated to the outside through the transfer of the first heat-conducting part 42.

[0040] Furthermore, a second heat-conducting portion 23 is provided on the end of the heat dissipation component 2 away from the fan 21; the second heat-conducting portion 23 includes a heat-conducting plate 231, and the top surface of the heat-conducting plate 231 can be tightly attached to the bottom surface of the first heat-conducting portion 42; the magnetic attraction member 22 is provided on the inner side of the heat-conducting plate 231; the heat-conducting plate 231 is made of heat-conducting and magnetic-conducting materials, such as heat-conducting silicone and heat-conducting silicone grease, so that the heat on the first heat-conducting portion 42 can be transferred via the heat-conducting plate 231 and then carried away by the wind flow generated by the fan 21; it should be noted that the magnetic attraction strength between the magnetic attraction member 22 and the magnetic attraction strip 41 can be increased so that the magnetic attraction member 22 can be magnetically connected to the magnetic attraction strip 41 under the isolation of the heat-conducting plate 231; of course, in other embodiments, a connecting hole can be provided on the heat-conducting plate 231, and the magnetic attraction member 22 is provided in the connecting hole to directly contact the magnetic attraction strip 41 for magnetic connection.

[0041] In another embodiment of the present invention, reference Figure 4 and Figure 5The first connection structure 3 is provided with a fixing groove 31, and the heat dissipation component 2 can be placed in the fixing groove 31; the heat dissipation component 2 is provided with a ventilation gap 24 between the fan 21 and the second heat-conducting part 23; the first connection structure 3 is penetrated with ventilation holes 32, and the ventilation holes 32 are used to connect the ventilation gap 24 with the outside of the first connection structure 3. When the fan 21 is started, the external air can pass through the ventilation holes 32 and the ventilation gap 24 in turn, and then flow from the position of the fan blades of the fan 21 to the outside to take away the surface heat of the second heat-conducting part 23.

[0042] In another embodiment of the present invention, reference Figure 4 and Figure 5 A clamping groove 33 is provided at the bottom end of the first connecting structure 3 , and a clamping piece 25 is provided on the outer wall of the heat dissipation assembly 2 , and the clamping piece 25 is adapted to be clamped with the clamping groove 33 .

[0043] Furthermore, a plurality of the snap-in grooves 33 are provided; the plurality of snap-in grooves 33 are distributed equidistantly to improve the connection stability between the first connection structure 3 and the heat dissipation assembly 2 .

[0044] In another embodiment of the present invention, reference Figure 5 The first connection structure 3 is provided with a limiting portion 34, and the limiting portion 34 is provided with a limiting hole 341; the heat dissipation component 2 is connected to the limiting portion 34 through a connecting belt, and when the heat dissipation component 2 is connected to the second connection structure 4, the connecting belt can prevent the heat dissipation component 2 from being lost.

[0045] Furthermore, the first connecting structure 3 is fixed to the bottom of the shell 1; the length of the connecting belt is greater than or equal to the distance from the limiting portion 34 to the side of the shell 1, so that the connecting belt will not reduce the heat dissipation range of the heat dissipation component 2 at the bottom of the computer body 5, and the heat dissipation component 2 can still be fixed at any position at the bottom of the computer body 5 through the second connecting structure 4.

[0046] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0047] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A tablet computer with high heat dissipation efficiency, comprising a computer body (5); characterized in that: The computer main body (5) comprises: Housing (1); A heat dissipation component (2), used for dissipating heat, comprising a fan (21); A first connection structure (3) is fixedly arranged on the housing (1) and is used to fix the heat dissipation component (2); the first connection structure (3) and the heat dissipation component (2) are detachably connected; and The second connection structure (4) comprises a plurality of magnetic strips (41) arranged at the bottom of the shell (1), and the left and right ends of the magnetic strips (41) both extend to the edge of the shell (1); wherein: The heat dissipation component (2) is provided with a magnetic attraction component (22), and the magnetic attraction component (22) can be magnetically connected to the magnetic attraction strip (41); the size of the magnetic attraction component (22) is larger than the distance between two adjacent magnetic attraction strips (41), so that the heat dissipation component (2) can be fixedly connected to any position on the bottom of the computer body (5).

2. The heat dissipation efficient tablet computer according to claim 1, characterized in that: The housing (1) is provided with a receiving cavity (11), and the receiving cavity (11) is provided with an electronic component and a magnetically insulating plate (12); the magnetically insulating plate (12) is used to separate the magnetic attraction strip (41) from the electronic component.

3. The heat dissipation efficient tablet computer according to claim 1 or 2, characterized in that: A first heat conducting portion (42) is provided between two adjacent magnetic attraction strips (41).

4. The heat dissipation efficient tablet computer according to claim 3, characterized in that: A second heat-conducting portion (23) is provided on one end of the heat dissipation component (2) away from the fan (21); the second heat-conducting portion (23) comprises a heat-conducting plate (231), the top surface of the heat-conducting plate (231) can be in close contact with the bottom surface of the first heat-conducting portion (42); and the magnetic attraction component (22) is provided on the inner side of the heat-conducting plate (231).

5. The heat dissipation efficient tablet computer according to claim 4, characterized in that: The first connection structure (3) is provided with a fixing groove (31), and the heat dissipation component (2) can be placed in the fixing groove (31); the heat dissipation component (2) is provided with a ventilation gap (24) between the fan (21) and the second heat conducting part (23); and the first connection structure (3) is provided with a ventilation hole (32), and the ventilation hole (32) is used to connect the ventilation gap (24) with the outside of the first connection structure (3).

6. The heat dissipation efficient tablet computer according to claim 1 or 2, characterized in that: A clamping groove (33) is provided at the bottom end of the first connection structure (3), and a clamping piece (25) is provided on the outer side wall of the heat dissipation assembly (2), and the clamping piece (25) is adapted to be clamped with the clamping groove (33).

7. The heat dissipation efficient tablet computer according to claim 6, characterized in that: A plurality of the clamping grooves (33) are provided; the plurality of the clamping grooves (33) are distributed at equal intervals.

8. The high-efficiency heat dissipation tablet computer according to claim 1 or 2, characterized in that: The first connection structure (3) is provided with a limiting portion (34), and the limiting portion (34) is provided with a limiting hole (341); the heat dissipation component (2) is connected to the limiting portion (34) via a connecting belt.

9. The heat dissipation efficient tablet computer according to claim 8, characterized in that: The first connection structure (3) is fixedly arranged at the bottom of the shell (1); the length of the connection belt is greater than or equal to the distance from the limiting portion (34) to the side edge of the shell (1).

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