CN201465022U

CN201465022U - Laptop cooling rack

Info

Publication number: CN201465022U
Application number: CN200920124478XU
Authority: CN
Inventors: 陈曙辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-11
Filing date: 2009-07-11
Publication date: 2010-05-12
Anticipated expiration: 2019-07-11

Abstract

The utility model relates to laptop external assistive device, in particular to a laptop cooling rack, which is designed aiming at solving the technical problems that the structure and the cooling way of the existing like product are poor. The designed points are as follows: a supporting seat is provided with symmetrical limiting connectors, and the limiting connectors are connected with a connecting block of a telescopic tube, and a joint of a plane supporting rod, meanwhile, the connecting method is a hinging connection; one end of the telescopic tube is fixedly connected with the connecting blocks, and the other end of the telescopic tube is connected with a telescopic rod, one end of the telescopic rod is fixedly provided with a sliding block, and the sliding block is placed in the telescopic tube, and the other end of the telescopic rod is fixedly connected with a supporting leg, both ends of the supporting leg are provided with cushion blocks; the telescopic rod is connected with the telescopic tube in a sliding way, and the outer surface of the telescopic tube rod is provided with travel limiting points and a guide rail groove; one end of the plane supporting rod is the joint, and the other end of the plane supporting rod is provided with a stopping leg; and the height difference is arranged between the supporting leg and the stopping leg, and the height difference is the vertical height from the top of the supporting leg to the bottom of the stopping leg. The structure is simple; therefore, the utility model is suitable for the cooling device of laptops with various sizes.

Description

Laptop heat dissipating frame

Technical field

The utility model relates to the laptop computer external auxiliary device, is a kind of laptop heat dissipating frame.

Background technology

Laptop computer can not use for a long time, and its one of the main reasons is that the internal heat dissipating system is not good enough, and long-play makes that the laptop computer inner heat is excessive, influences the serviceable life of inner member.Will burn out inner member when serious, for solving this type of problem, many advanced relatively laptop computer auxiliary radiating devices have just arisen at the historic moment.

Notification number as the Chinese patent literature publication is CN201149668, the day for announcing is on November 12nd, 2008, and name is called " notebook heat dissipation base ", and this utility model relates to a kind of notebook heat dissipation base, bracing frame is a rectangular frame structure, is provided with the intersection support bar along diagonal line; The supporting framing front end edge upwarps the formation vertical baffle, and the terminal edge both sides flexibly connect a pair of feet; The bracing frame back side is pasted rubber feet respectively for four jiaos.During use, notebook computer is placed on the bracing frame, because bracing frame relies on four limits and intersection diagonal line to support, making the notebook computer bottom surface is not whole contact supporting surfaces, exists than large space, helps heat radiation; Supporting framing front end upwarp baffle plate, can support the computer base, avoid landing; The rubber feet at the bracing frame back side can increase friction force; During work, the user also can adjust the bracing frame height according to the environment needs, and oblique support is provided.The utlity model has advantages such as simple in structure, convenient and practical, good looking appearance, complete function.

The notification number CN201203838 of Chinese patent literature publication for another example, the day for announcing is on March 4th, 2009, and name is called " portable notebook radiator ", and this utility model discloses a kind of portable notebook radiator, belongs to the technical field of computer cooling device.Solve the problem that existing notebook radiator volume is big, portability is poor, weight is big.Described portable notebook radiator comprises the body that is equiped with fan, is hinged with at least three support arms on the described body.The body of this utility model can do with the sizableness of fan, support arm can rotate around pin joint and be stacked on the main body to strut or to receive.In use, support arm rotates around pin joint and struts, but support notebook after support arm struts, and fan dispels the heat to notebook.When not using, support arm rotates around pin joint and receives the folded side that is attached to body, and the volume of entire radiator can dwindle to be convenient for carrying.This utility model has light, the advantage of good portability.

Above-mentioned two kinds of patents are to have used two kinds of different radiating modes, and a kind of is to increase the spatial area that the laptop computer bottom contacts with air, and another kind is to adopt fan to take a breath.The former utilizes the good more principle of the big more radiating effect of spatial area, and the latter is the air exchanging rate that strengthens laptop computer, and in the time of self fan heat radiation, external fan also in heat radiation, is a kind of multiple heat dissipation.Though the former is not so good as the latter by radiating effect, structure is comparatively simple, and especially when ambient temperature is lower (as in winter), notebook self fan enough dispels the heat, the radiator fan that need not to assist; Though latter's radiating effect is better, seem heavy, carry inconvenience.If long-play also will consume certain power supply, the UBS interface is all adopted in existing most fan-type heat radiation, promptly connects computer UBS interface and carries out work, and this power supply form more or less can have influence on the normal use of other UBS interfaces.

Through description, draw existing portable heat abstractor and on structure and radiating mode, remain further to be improved above-mentioned patent.

Summary of the invention

For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of laptop heat dissipating frame to this area, makes it can solve existing like product structure and the not good enough technical matters of radiating mode. the purpose of this utility model is to adopt following technical scheme to realize.

A kind of laptop heat dissipating frame, this heat radiation rack comprises rotating mechanism, telescoping mechanism, supporting mechanism, described rotating mechanism is provided with bearing, pad and link, link comprises the contiguous block of draw-tube and the connector of plane support bar, telescoping mechanism comprises draw-tube and expansion link, and supporting mechanism is provided with planar support bar, feet.This laptop heat dissipating frame, its main points are:

Described bearing is provided with the spacing connector of symmetry, and spacing connector is connected in the contiguous block of draw-tube, the connector of planar support bar, and connected mode is that hinge connects.Spacing connector promptly limits maximum reasonable angle to the rotation of draw-tube and plane support bar, guarantee when notebook computer is placed on the heat radiation rack steadily and firmly.

The fixedly connected contiguous block of described draw-tube one end; the other end connects expansion link; expansion link one end is fixed with slide block; slide block places in the draw-tube; the fixedly connected feet of the expansion link other end, described feet two ends are provided with cushion block, and a side cushion block mainly is that protection notebook bottom surface is not by swiping; the opposite side cushion block is to guarantee the heat radiation rack placement steadily, is difficult for sliding.

Described expansion link and draw-tube are for being slidingly connected, expansion link is free to slide in draw-tube, the expansion link outside surface is provided with stroke limit point and guide-track groove, form spacing point and be the protruding wire striped that is arranged on the expansion link, the purpose of guide-track groove be restriction feet and expansion link along slip-tube shaft to rotation.

Described planar support bar one end is a connector, and the other end is provided with the retaining pin, and connector is connected in the spacing connector.

Described feet is provided with difference in height with the retaining pin, and this difference in height is the vertical height of the top of feet to the retaining foot bottom, and the purpose that difference in height is set is that laptop computer can correctly be positioned on the heat radiation rack.

Described spacing connector is provided with contiguous block rotary stopper and plane support bar connector rotary stopper, and promptly the rotating range to draw-tube and plane support bar limits.

The end that described draw-tube connects expansion link is provided with fixed cover, and this fixed cover plays the effect of the flexible location of expansion link.

The utility model is simple in structure, folding convenient, and volume is little, in light weight, after folding, volume has only common trousers pocket size, it is extremely convenient to carry, and the feasible use of adjustable framed structure is humanized, and the heat abstractor that is suitable as the various sizes laptop computer uses.

Description of drawings

Fig. 1 is a rounding state structural representation of the present utility model.

Fig. 2 is an open mode structural representation of the present utility model,

Fig. 3 is that the utility model is opened rear telescopic rod and stretched out the status architecture synoptic diagram.

Fig. 4 is the partial structurtes synoptic diagram of the utility model planar support bar when becoming 90 ° with draw-tube, has made A-A among the figure, B-B analyses and observe.

Fig. 5 is the A-A cut-open view of Fig. 4.

Fig. 6 is the B-B cut-open view of Fig. 4.

Fig. 7 is the internal links cut-open view of the utility model expansion link, draw-tube and fixed cover.

Fig. 8 is the utility model and laptop computer laying state three-dimensional structure diagram.

Above figure number and title: 1, bearing, 2, contiguous block, 3, draw-tube, 4, fixed cover, 5, the retaining pin, 6, feet, 601, cushion block, 7, the planar support bar, 8, expansion link, 801, slide block, 9, pad, 10, laptop computer, 1001, the laptop computer leading flank.

Embodiment

Now in conjunction with the accompanying drawings structure of the present utility model and use are further described.

As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises bearing 1, contiguous block 2, draw-tube 3, fixed cover 4, retaining pin 5, feet 6, planar support bar 7 and expansion link 8, and when rounding state, draw-tube and planar support bar be in the same side, and overlapped; When open mode, planar support bar and draw-tube all rotate to maximum angle, according to the laptop computer size, regulate the length of expansion link in draw-tube to the appropriate location, promptly finish the adjustment process of this heat radiation rack.

Described bearing 1 connects planar support bar 7 and draw-tube 3, and draw-tube is connected and fixed cover 4 and expansion link 8; Described planar support bar connects retaining pin 5, and expansion link connects feet 6.

As Fig. 4～shown in Figure 8, described bearing 1 is provided with spacing connector, and spacing connector connects the connector of planar support bar 7 and the contiguous block 2 of draw-tube 3, is provided with pad 9 between connector and the contiguous block.Contiguous block is fixed in an end of draw-tube, and an end of planar support bar is connector.Described expansion link 8 one ends are provided with slide block 801 and guide-track groove, and slide block places in the draw-tube, and guide-track groove connects the guide rail of draw-tube, makes expansion link can only be axially-movable, and can not radially rotatablely move the fixedly connected feet of the other end of expansion link.Retaining pin 5 supports mutually with the laptop computer leading flank, feet supports mutually with the laptop computer bottom surface, zone between described retaining pin Support Position and the feet Support Position is the laptop heat dissipating zone, because feet supports laptop computer and puts certain altitude, make the heat dissipation region of laptop computer increase, help the air-flow exchange, thereby in time the heat in laptop heat dissipating zone is dispersed, it is too high to be unlikely to the laptop heat dissipating regional temperature.

Claims

1. computer heat radiation rack, this heat radiation rack comprises rotating mechanism, telescoping mechanism, supporting mechanism, described rotating mechanism is provided with bearing (1), pad (9) and link, link comprises the contiguous block (2) of draw-tube (3) and the connector of plane support bar (7), telescoping mechanism comprises draw-tube and expansion link (8), supporting mechanism is provided with planar support bar (7), feet (6), and the feature of this heat radiation rack is:

Described bearing (1) is provided with the spacing connector of symmetry, and spacing connector is connected in the contiguous block (2) of draw-tube (3), the connector of planar support bar (7), and connected mode is that hinge connects;

The described draw-tube fixedly connected contiguous blocks of (3) one ends (2), the other end connects expansion link (8), and expansion link one end is fixed with slide block (801), and slide block places in the draw-tube, the fixedly connected feet of the expansion link other end (6), described feet two ends are provided with cushion block (601);

Described expansion link (8) and draw-tube (3) are for being slidingly connected, and the expansion link outside surface is provided with stroke limit point and guide-track groove;

Described planar support bar (7) one ends are connector, and the other end is provided with retaining pin (5);

Described feet (6) is provided with difference in height with retaining pin (5), and this difference in height is the vertical height of the top of feet to the retaining foot bottom.

2. computer heat radiation rack according to claim 1 is characterized in that described spacing connector is provided with contiguous block (2) rotary stopper and plane support bar (7) connector rotary stopper.

3. computer heat radiation rack according to claim 1 is characterized in that an end of described draw-tube (3) connection expansion link (8) is provided with fixed cover (4).