CN215376206U

CN215376206U - Notebook backboard structure

Info

Publication number: CN215376206U
Application number: CN202121802607.3U
Authority: CN
Inventors: 谢向群; 单丹; 谢梓彤; 钟亮; 蒋智军
Original assignee: Shenzhen Jumper Computer Technology Lo Ltd
Current assignee: Shenzhen Jumper Computer Technology Lo Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-31
Anticipated expiration: 2031-08-03

Abstract

The application discloses note back panel structure belongs to notebook shell technical field, comprising a base plate, be equipped with the louvre on the bottom plate, bottom plate border department is equipped with the supporting legs, the one end that the bottom plate was kept away from to the supporting legs is used for with the desktop butt, the supporting legs with form predetermined contained angle between the bottom plate, the bottom plate is equipped with the supporting pad that is used for with the desktop butt. The portable notebook computer can be conveniently carried and stored in the mobile office process, and the condition that the running performance of the notebook computer is influenced due to insufficient heat dissipation is reduced.

Description

Notebook backboard structure

Technical Field

The utility model relates to the technical field of notebook computer shells, in particular to a notebook computer back panel structure.

Background

Along with the development of globalization, the demand of mobile office is increased, and in order to carry conveniently, the notebook is no longer equipped with the fan for the heat dissipation, and although the notebook becomes frivolous, lack the fan for the heat dissipation, the heat accumulation that the notebook operation produced is in the notebook, and thermal attenuation leads to the notebook operating performance to descend, influences user's use experience, and current solution is external notebook radiator, nevertheless violates with the purpose of convenient mobile office.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a notebook floor structure for mobile office convenience and reducing the influence of insufficient heat dissipation on the running performance of a notebook computer.

The application provides a note back panel structure adopts following technical scheme:

the utility model provides a note bottom plate structure, includes the bottom plate, be equipped with the louvre on the bottom plate, bottom plate border department is equipped with the supporting legs, the one end that the bottom plate was kept away from to the supporting legs is used for with the desktop butt, the supporting legs with form predetermined contained angle between the bottom plate, the bottom plate is equipped with the supporting pad that is used for with the desktop butt.

Through adopting above-mentioned technical scheme, supporting legs and supporting pad together support the bottom plate for bottom plate and desktop keep the certain distance, increase the circulation of air space, reduce the inside heat accumulation of bottom plate, the louvre that is equipped with on the bottom plate effectively discharges the used heat that produces when the notebook moves, plays the effect of cooling, reduces and sends out the condition that scalds and lead to notebook performance heat decay.

Optionally, a groove for fixing and accommodating the supporting leg is formed in the edge of the bottom plate.

Through adopting above-mentioned technical scheme, the recess of bottom plate is accomodate into to the supporting legs, and the notebook of being convenient for carries and deposits.

Optionally, a rotating shaft is arranged in the groove, the rotating shaft penetrates through the supporting legs, the supporting legs are rotatably connected with the groove through the rotating shaft, a limiting strip is arranged on one side, close to the rotating shaft, of the bottom plate, and the limiting strip is abutted to the supporting legs.

Through adopting above-mentioned technical scheme, the axis of rotation makes the supporting legs expand and receive in the recess and close, and the rotation range of supporting legs can be restricted to spacing strip for keep the stability of supporting legs and bottom plate contained angle.

Optionally, the supporting legs are far away from the end face of the rotating shaft and provided with first chutes, lengthening pieces are arranged in the supporting legs and pass through the first chutes and the supporting legs in sliding connection, the lengthening pieces are provided with second chutes, the bottoms of the second chutes are connected with springs, one ends of the springs, far away from the bottoms of the second chutes, are connected with clamping strips, the first chutes are provided with fixing holes, and the clamping strips penetrate through the fixing holes.

Through adopting above-mentioned technical scheme, increase the piece and play the effect of increasing supporting legs length, the supporting legs after increasing forms the difference in height with the supporting pad for contained angle increase between bottom plate and desktop accords with the custom that the user beaten the keyboard, and the optimization is used and is experienced, further increases the space of circulation of air simultaneously, and the bottom plate can effectively flow hot air out in the inclined plane that the desktop formed, reduces hot-air accumulation under the bottom plate, reinforcing radiating effect.

Optionally, the heat dissipation holes include a first heat dissipation hole disposed on the bottom plate near the notebook battery, a second heat dissipation hole disposed on the bottom plate near the notebook audio device, and a third heat dissipation hole disposed on the bottom plate near the notebook CPU.

By adopting the technical scheme, the battery and the CPU are heating sources when the notebook computer runs, and the heat dissipation holes are arranged in the heating sources, so that a large amount of waste heat can be discharged in time, and the influence of heating on the running performance of the notebook computer is reduced; the heat dissipation holes are formed in the sound source, the sound transmission function is achieved, the heat dissipation function is compatible, the heat dissipation holes are arranged in the battery and the CPU, the convection effect is achieved, and the heat dissipation performance of the bottom plate is improved.

Optionally, the heat dissipation holes are provided with dust-proof nets.

Through adopting above-mentioned technical scheme, set up the dust separation net, reduce the dust and pass through the inside condition of louvre entering bottom plate for the louvre need not to reduce the aperture in order to reduce the dust entering bottom plate inside, makes the aperture of louvre can enlarge, improves the heat dispersion of bottom plate, can brush the clearance in the outside of bottom plate when clearing up notebook dust simultaneously, avoids the process of dismantling and assembling the bottom plate, convenient clearance.

Optionally, the bottom plate is provided with a fixed surrounding edge, the supporting pads are connected with the fixed surrounding edge in a clamped mode, the supporting pads comprise first supporting pads arranged on one side, close to the supporting legs, of the bottom plate and second supporting pads arranged on one side, far away from the supporting legs, of the bottom plate, and the second supporting pads are provided with two ends, located at the two ends of the third heat dissipation holes respectively.

Through adopting above-mentioned technical scheme, support and fill up the effect that increases bottom plate and desktop frictional force for the bottom plate is difficult for taking place to slide with the desktop, and the supporting pad on the fixed surrounding edge can realize dismantling and replace.

Optionally, the edge of the bottom plate is provided with an arc-shaped inclined surface.

Through adopting above-mentioned technical scheme, the arc slope at bottom plate edge has the guide effect to the thermal diffusion of air, and hot-air is along with slope face along the diffusion of arc edge slope direction, reinforcing hot air current directionality, improvement bottom plate heat dispersion.

In summary, the utility model has the following beneficial effects:

1. the power supply part, the CPU part and the sound part on the bottom plate are provided with the heat dissipation holes, so that waste heat generated by the running of the notebook computer is discharged in time, and the thermal attenuation of the running performance of the notebook computer is effectively reduced.

2. The supporting legs and the supporting pads support the bottom plate together, so that the bottom plate and the desktop keep a certain distance, the air flowing space is enlarged, the hot air flowing is accelerated, and the heat dissipation effect of the bottom plate is improved.

3. The bottom plate forms the arc inclined plane that inclined plane and bottom edge were equipped with in the desktop for heat diffusion has the directionality, improves bottom plate radiating efficiency.

4. The dust separation net can reduce the dust and enter the bottom plate through the heat dissipation holes, so that the dust is convenient to clean, the hole diameter of the heat dissipation holes is increased, and the heat dissipation effect is effectively improved.

Drawings

Fig. 1 is a perspective view of a structure of a notebook computer in an embodiment of the present application.

FIG. 2 is a front view of a notebook floor structure according to an embodiment of the present application.

FIG. 3 is a cross-sectional view of a structure of a notebook computer according to an embodiment of the present application.

FIG. 4 is a cross-sectional view of the sliding connection between the support foot and the extension member of the notebook backboard structure according to the embodiment of the present application.

Description of reference numerals:

1. a base plate; 11. surrounding edges; 12. an arc-shaped inclined surface; 2. a first heat dissipation hole; 21. a second heat dissipation hole; 22. a third heat dissipation hole; 3. a groove; 31. a rotating shaft; 32. supporting legs; 321. a first chute; 322. a fixing hole; 33. an extension member; 331. a second chute; 332. a spring; 333. clamping the strip; 34. a limiting strip; 4. a first support pad; 41. a second support pad; 5. a dust-proof net.

Detailed Description

The utility model is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses note back panel structure, as shown in fig. 1 and fig. 2, including bottom plate 1, bottom plate 1 is made by the aluminum alloy, and bottom plate 1 shape is the rectangle, and 1 border department of bottom plate rotates with the display screen to be connected, is provided with louvre, supporting legs 32 and supporting pad on the bottom plate 1, and supporting legs 32 and supporting pad prop up bottom plate 1 jointly.

The number of the heat dissipation holes formed in the bottom plate 1 may be multiple, and the bottom plate 1 in this embodiment is provided with three heat dissipation holes, including a first heat dissipation hole 2, a second heat dissipation hole 21, and a third heat dissipation hole 22. The first heat dissipation hole 2 is arranged at the rotating joint of the bottom plate 1 close to the display screen and the bottom plate 1, the second heat dissipation hole 21 is arranged at one edge of the bottom plate 1 far away from the first heat dissipation hole 2, the third heat dissipation hole 22 is arranged at one edge of the bottom plate 1 close to the second heat dissipation hole 21, the arrangement direction of the second heat dissipation hole 21 is perpendicular to the arrangement direction of the third heat dissipation hole 22, a notebook battery, notebook sound equipment and a notebook CPU are arranged in the bottom plate 1, the first heat dissipation hole 2 is close to a notebook power supply, the second heat dissipation hole 21 is close to the notebook sound equipment, and the third heat dissipation hole 22 is close to the notebook CPU. The hot air that produces during the notebook transportation is discharged through the louvre, and notebook battery and notebook CPU are the source that generates heat, can in time discharge the hot air that produces through first louvre 2 and third louvre 22, and second louvre 21 forms the air convection with first louvre 2 and third louvre 22, reinforcing radiating effect, and second louvre 21 plays the effect of propagating the audio simultaneously.

The radiating holes are strip-shaped, and are arranged at intervals, so that the total area of the radiating holes is increased without affecting the coating property of the bottom plate 1 on the notebook computer electronic element, and the radiating effect of the bottom plate 1 is improved.

Be equipped with in the louvre and separate dirt net 5, separate dirt net 5 and hide inside bottom plate 1 towards electronic component, reduce the louvre that the dust was seted up through bottom plate 1 and get into inside the notebook, reduce the metal particles that contains in the dust and attach to the phenomenon that causes the short circuit on electronic component, and then the louvre can further enlarge the aperture, improves bottom plate 1's heat dispersion. Meanwhile, the dust isolating net 5 is arranged, so that the bottom plate 1 does not need to be detached, and the dust isolated from the bottom plate 1 can be cleaned outside the bottom plate to achieve the cleaning effect.

As shown in fig. 2 and 3, the supporting pad includes first supporting pad 4 and second supporting pad 41, first supporting pad 4 sets up in the edge that bottom plate 1 is close to first louvre 2, the length direction of first supporting pad 4 is the same with the length direction that first louvre 2 was arranged, second supporting pad 41 sets up in bottom plate 1 and is close to third louvre 22 both ends, the material of supporting pad is silica gel, the supporting pad plays the effect of increase bottom plate 1 and desktop friction power, bottom plate 1 takes place the displacement with the desktop when reducing the use. 1 integrated into one piece of bottom plate has fixed surrounding edge 11, and the supporting pad joint in fixed surrounding edge 11, and the supporting pad mountable is with dismantle on surrounding edge 11, realizes replaceable.

The bottom plate 1 is provided with grooves 3 at two ends in the arrangement direction of the first supporting pads 4, the number of the grooves 3 is the same as that of the supporting legs 32, rotating shafts 31 are arranged in the grooves 3, the rotating shafts 31 penetrate through the supporting legs 32, the supporting legs 32 are rotatably connected with the grooves 3 through the rotating shafts 31, when a notebook is used, the two supporting legs 32 in the grooves 3 can be unscrewed, so that the supporting legs 32 support the bottom plate 1, and together with the supporting pads, a heat dissipation space is formed between the bottom plate 1 and a desktop; when the notebook computer is stored, the supported supporting legs 32 can be screwed and accommodated in the grooves 3, so that the space occupied by the bottom plate 1 is reduced, and the notebook computer is convenient to carry and store by a user. The bottom plate 1 is equipped with a spacing strip 34 near supporting legs 32 and recess 3 rotation hookup location, and spacing strip 34 and supporting legs 32 butt, and spacing strip 34 plays the biggest angle that forms with bottom plate 1 when restricting supporting legs 32 and unscrewing, and spacing strip 34 tightly pushes up supporting legs 32 during the use for supporting legs 32 and bottom plate 1 form stable angle, and in this embodiment, this angle is 120.

As shown in fig. 3 and 4, the end surface of the supporting leg 32 away from the rotating shaft 31 is provided with a first sliding slot 321, and the supporting leg 32 is provided with an extension 33, the extension 33 is slidably connected to the supporting leg 32 through the first sliding slot 321, a fixing hole 322 is formed on the side wall of the first sliding slot 321, the fixing hole 322 is close to the opening of the first sliding slot 321, the number of the fixing holes 322 may be plural, in this embodiment, the fixing hole 322 is one, one end of the extension 33 close to the rotating shaft 31 is provided with a second sliding slot 331, the notch of the second sliding slot 331 faces the fixing hole 322, the bottom of the second sliding slot 331 is connected with a spring 332, one end of the spring 332 away from the bottom of the second sliding slot 331 is connected with a clamping strip 333, when the extension 33 slides away from the supporting leg 32 through the first sliding slot 321, when sliding to the clamping strip 333 and the fixing hole 322, the extension 33 clamps and abuts against the table surface to enhance the length of the supporting leg 32, and the supporting leg 32 after extension forms a height difference with the second supporting pad 41, make bottom plate 1 form the slope in the desktop, the notebook keyboard of slope optimizes the user and uses experience, and the bottom plate 1 of slope simultaneously increases the space of circulation of air under the bottom plate 1, and hot-air improves the radiating effect of bottom plate 1 along the directional heat diffusion of the bottom plate 1 of slope, reduces the accumulation of hot-air under the bottom plate 1, and then reduces the influence of thermal decay to notebook operational performance. When the notebook needs to be stored, the locking strip 333 is pressed inward along the second sliding groove 331, and then the extension piece 33 is slid inward along the first sliding groove 321, and the supporting leg 32 is rotatably received in the groove 3 through the rotating shaft 31.

As shown in fig. 3, the edge of the bottom plate 1 deviates from the desktop and is bent upwards to form an arc-shaped inclined surface 12, the arc-shaped inclined surface 12 further guides the diffusion of hot air, so that the direction of the heat diffusion is more orderly, the heat dissipation effect of the bottom plate 1 is further improved, and in addition, when the supporting leg 32 is not used for supporting the bottom plate 1, the arc-shaped inclined surface structure of the bottom plate 1 can be convenient for a user to take up a notebook.

The implementation principle of this application embodiment a note back panel structure does: the hot-air that the notebook computer operation produced discharges through the louvre on the bottom plate 1, the difference in height between supporting legs 32 and the supporting pad makes bottom plate 1 form the inclined plane in the desktop slope, from louvre exhaust hot-air along the directional geothermol power diffusion of inclined plane, cooperate the arc inclined plane 12 that 1 edge bending slope of bottom plate formed, further guide hot-air diffusion in order, improve bottom plate 1's heat dispersion, bottom plate 1 accords with the user in the desktop slope simultaneously and beats the keyboard custom, optimize the user and use and experience, the dust separation net 5 separation dust that sets up in the louvre gets into inside bottom plate 1, can need not to dismantle bottom plate 1 and carry out the dust clearance to the notebook computer.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a note back panel structure, includes bottom plate (1), its characterized in that: the novel table top is characterized in that heat dissipation holes are formed in the bottom plate (1), supporting legs (32) are arranged at the edge of the bottom plate (1), one ends, far away from the bottom plate (1), of the supporting legs (32) are used for being abutted to a table top, predetermined included angles are formed between the supporting legs (32) and the bottom plate (1), and the bottom plate (1) is provided with a supporting pad used for being abutted to the table top.

2. A notebook floor structure in accordance with claim 1, wherein: the edge of the bottom plate (1) is provided with a groove (3) for fixing and accommodating the supporting leg (32).

3. A notebook floor structure in accordance with claim 2, wherein: be equipped with axis of rotation (31) in recess (3), axis of rotation (31) wear to locate supporting legs (32), supporting legs (32) with recess (3) are rotated through axis of rotation (31) and are connected, bottom plate (1) are close to one side of axis of rotation (31) sets up spacing strip (34), spacing strip (34) with supporting legs (32) butt.

4. A notebook floor structure according to claim 3, wherein: keep away from supporting legs (32) first spout (321) have been seted up to the terminal surface of axis of rotation (31), be equipped with extension (33) in supporting legs (32), extension (33) pass through first spout (321) with supporting legs (32) sliding connection, second spout (331) have been seted up in extension (33), second spout (331) tank bottom coupling spring (332), spring (332) are kept away from the one end of second spout (331) tank bottom is connected with card strip (333), fixed orifices (322) have been opened to first spout (321), card strip (333) are worn to locate fixed orifices (322).

5. A notebook floor structure in accordance with claim 1, wherein: the radiating holes comprise a first radiating hole (2) arranged on the position, close to the notebook computer battery, of the bottom plate (1), a second radiating hole (21) arranged on the position, close to the notebook computer sound equipment, of the bottom plate (1), and a third radiating hole (22) arranged on the position, close to the notebook computer CPU, of the bottom plate (1).

6. A notebook floor structure according to claim 5, wherein: the heat dissipation holes are provided with dust-proof nets (5).

7. A notebook floor structure in accordance with claim 1, wherein: bottom plate (1) is equipped with fixed surrounding edge (11), the supporting pad joint in fixed surrounding edge (11), the supporting pad is including setting up in first supporting pad (4) of one side that bottom plate (1) is close to supporting legs (32) and setting up in second supporting pad (41) of one side that supporting legs (32) were kept away from in bottom plate (1), second supporting pad (41) are provided with two and are located the both ends of third louvre (22) respectively.

8. A notebook floor structure in accordance with claim 1, wherein: the edge of the bottom plate (1) is provided with an arc inclined surface (12).