CN211979598U - Tablet computer mainboard with heat dissipation assembly - Google Patents

Abstract

The utility model discloses a tablet computer motherboard with a heat dissipation component, which comprises a computer shell, a computer motherboard is fixedly installed in the computer shell, a heat dissipation fin is fixedly installed on the computer motherboard, and a back surface of the computer shell is mounted on the backside of the computer shell. A slot is provided, a plug box is slidably inserted in the slot, a first heat dissipation hole is opened at the bottom of the slot groove of the computer shell, a second heat dissipation hole is opened at the bottom of the plug box, and the The drive motor is fixedly installed on the inner bottom of the plug-in box; through the design of heat dissipation fins, slots, plug-in boxes, contact copper sheets and plug-in boards, passive heat dissipation fins are provided, and active air The plug-in box with cold heat dissipation function installs the plug-in board in the slot when the passive heat dissipation structure meets the heat dissipation requirements. When the passive heat dissipation capacity is insufficient, the plug-in installation plug-in box performs contact power supply through the contact copper sheet, and the heat dissipation fin The chip is air-cooled to assist active cooling.

Description

A tablet computer motherboard with a cooling assembly

technical field

The utility model relates to the technical field of tablet computer motherboards, in particular to a tablet computer motherboard with a heat dissipation component.

Background technique

Tablet computer, also called portable computer, is a small and portable personal computer. It uses touch screen as the basic input device. The development of tablet computer is accompanied by the rapid development of communication technology. As an emerging technology, it greatly facilitates people's work and communication. In life, from the perspective of the tablet concept product proposed by Microsoft, a tablet is a PC that does not require a flip, has no keyboard, is small enough to fit in a lady's handbag, but has complete functions.

The heat dissipation method of the tablet computer motherboard in the prior art is generally passive heat dissipation. In this heat dissipation method, the temperature of the tablet motherboard is very high in the case of relatively high temperature weather and long-term continuous use, and it is difficult to efficiently dissipate heat and cool down only by passive heat dissipation. , so we need to come up with a tablet motherboard with cooling components.

Utility model content

The purpose of the utility model is to provide a tablet computer motherboard with a heat dissipation component. By setting a passive heat dissipation structure and an active heat dissipation structure at the same time, the active and passive heat dissipation mode can be replaced in the use situation of high temperature, so as to prevent passive heat dissipation in the high temperature situation. The means are insufficient to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a tablet computer motherboard with a heat dissipation component, comprising a computer shell, a computer motherboard is fixedly installed in the computer shell, and heat dissipation fins are fixedly installed on the computer motherboard , the back of the computer shell is provided with a slot, a plug box is slidably inserted in the slot, and a first heat dissipation hole is opened at the bottom of the slot of the computer shell.

The bottom of the plug-in box is provided with a second heat dissipation hole, a drive motor is fixedly installed on the inner bottom of the plug-in box, and a cooling fan is driven and installed on the output shaft of the drive motor, and the upper part of the plug-in box is installed. A grid plate is integrally formed, one end of the plug-in box is specified to be connected with a plug-in block, the plug-in block is fixedly connected with a first contact copper sheet, and the side of the computer motherboard is electrically connected for electrical properties. The second contact copper sheet is in contact with the first contact copper sheet, the first contact copper sheet is electrically connected to the driving motor, and the second contact copper sheet is electrically connected to the battery of the computer motherboard.

Preferably, one end of the plug-in box is fixedly connected with a connection block for auxiliary plugging and unplugging of the plug-in box, and a limit protrusion is provided on the plug-in block at the other end of the plug-in box.

Preferably, the inner side of the slot of the computer shell is provided with a limiting groove.

Preferably, the upper part of the grid plate is bonded and fixed with a dust-proof net, and the plug box is arranged directly above the heat dissipation fins.

Preferably, a fixing block is fixedly connected to the side of the heat dissipation fin, and the fixing block is provided with a threaded through hole for screw fixing.

Preferably, the first heat dissipation holes and the second heat dissipation holes are arranged in alignment.

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

Through the design of heat dissipation fins, slots, plug-in boxes, contact copper sheets and plug-in boards, by setting passive heat-dissipating fins and a plug-in box with active air-cooling heat dissipation function, the passive heat dissipation structure satisfies the When heat dissipation is required, a plug-in board is installed in the slot. When the passive heat dissipation capacity is insufficient, the plug-in installation plug-in box conducts contact power supply through the contact copper sheet, and air-cools the heat dissipation fins to assist active heat dissipation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the internal structure schematic diagram of the utility model;

FIG. 3 is a schematic structural diagram of the plug-in box of the present invention.

In the picture: 1. Computer shell; 2. Computer motherboard; 3. Cooling fins; 4. Fixed block; 5. Slot; 6. Plug-in box; 7. Connection block; 8. Grid plate; 9. Cooling fan ; 10, plug-in block; 11, limit protrusion; 12, first contact copper sheet; 13, first heat dissipation hole; 14, second contact copper sheet; 15, battery; 16, second heat dissipation hole; 17, Drive motor; 18. Plug-in board.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a tablet computer motherboard with a heat dissipation component, comprising a computer casing 1, a computer motherboard 2 is fixedly installed in the computer casing 1, and a computer motherboard 2 is fixedly mounted on the computer motherboard 2. The heat dissipation fins 3 are provided with a slot 5 on the back of the computer casing 1. A plug-in box 6 is slidably inserted into the slot 5. The slot 5 of the computer casing 1 is provided with a first heat dissipation hole 13 at the bottom.

The bottom of the plug box 6 is provided with a second heat dissipation hole 16, the inner bottom of the plug box 6 is fixedly installed with a drive motor 17, the output shaft of the drive motor 17 is driven and installed with a cooling fan 9, and the upper part of the plug box 6 is integrated A grid plate 8 is formed, one end of the plug box 6 is specified to be connected with a plug block 10, the plug block 10 is fixedly connected with a first contact copper sheet 12, and the side of the computer motherboard 2 is electrically connected for electrical contact. The second contact copper sheet 14 of the first contact copper sheet 12 is electrically connected to the driving motor 17 , and the second contact copper sheet 14 is electrically connected to the battery 15 of the computer motherboard 2 .

One end of the plug-in box 6 is fixedly connected with a connecting block 7 for auxiliary plugging and unplugging of the plug-in box 6, the plug-in block 10 at the other end of the plug-in box 6 is provided with a limiting protrusion 11, and the inner side of the slot 5 of the computer casing 1 has a limited opening. The upper part of the grid plate 8 is glued and fixed with a dustproof net, the plug box 6 is arranged directly above the heat dissipation fin 3, and the side part of the heat dissipation fin 3 is fixedly connected with a fixed block 4, and the fixed block 4 is opened. There are threaded through holes for screw fixing, and the first heat dissipation holes 13 and the second heat dissipation holes 16 are arranged in alignment.

Working principle: Through the design of heat dissipation fins 3, slots 5, plug-in boxes 6, contact copper sheets and plug-in boards 18, by setting passive heat dissipation fins 3, and setting up plugs with active air-cooling heat dissipation function When the passive heat dissipation structure meets the heat dissipation requirements, the plug board 18 is installed in the slot 5. When the passive heat dissipation capacity is insufficient, the plug-in installation plug-in box 6 performs contact power supply through the contact copper sheet, and the heat dissipation fins are connected to the power supply. 3. Perform air cooling to assist active cooling.

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

Claims (6)

1. The utility model provides a panel computer mainboard with radiator unit, includes computer case (1), its characterized in that: a computer main board (2) is fixedly installed in the computer shell (1), heat dissipation fins (3) are fixedly installed on the computer main board (2), a slot (5) is formed in the back face of the computer shell (1), a plug-in box (6) is slidably plugged in the slot (5), and a first heat dissipation hole (13) is formed in the bottom of the slot (5) of the computer shell (1);

second louvre (16) have been seted up to the bottom of jack box (6), fixed mounting has driving motor (17) on the interior bottom of jack box (6), radiator fan (9) are installed in the transmission on the output shaft of driving motor (17), the upper portion integrated into one piece of jack box (6) has grid plate (8), the one end rule of jack box (6) is connected with plug block (10), first contact copper sheet (12) of fixedly connected with on plug block (10), the lateral part electric connection of computer mainboard (2) has second contact copper sheet (14) that are used for the first contact copper sheet of electric contact (12), first contact copper sheet (12) electric connection is in driving motor (17), second contact copper sheet (14) electric connection and battery (15) of computer mainboard (2).

2. The tablet computer motherboard with a heat dissipation assembly of claim 1, wherein: one end of the plug box (6) is fixedly connected with a connecting block (7) used for assisting in plugging and unplugging the plug box (6), and a limiting bulge (11) is arranged on a plug block (10) at the other end of the plug box (6).

3. The tablet computer motherboard with a heat dissipation assembly of claim 1, wherein: the inner side of the slot (5) of the computer shell (1) is provided with a limiting groove.

4. The tablet computer motherboard with a heat dissipation assembly of claim 1, wherein: the upper part of the grid plate (8) is fixedly bonded with a dustproof net, and the plug box (6) is arranged right above the radiating fins (3).

5. The tablet computer motherboard with a heat dissipation assembly of claim 1, wherein: the side parts of the radiating fins (3) are fixedly connected with fixing blocks (4), and the fixing blocks (4) are provided with threaded through holes for fixing screws.

6. The tablet computer motherboard with a heat dissipation assembly of claim 1, wherein: the first heat dissipation hole (13) and the second heat dissipation hole (16) are arranged in an aligned mode.

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