CN106569563A - Computer host case with adjustable height - Google Patents

Abstract

The invention relates to the technical field of machinery and electronic products, in particular to a height-adjustable computer mainframe case; it includes an upper case, a chute, a lower case, fixing screw holes, and fixing screws; The screw goes through the fixing screw hole; the chute is located between the fixing screw hole and the screw cap of the fixing screw; the height-adjustable computer mainframe chassis of the present invention adopts the design of the upper chassis and the lower chassis, and the upper chassis is fixed by tightening the fixing screws Moving up and down can increase the overall height of the chassis within the allowed space, achieve better heat dissipation, better protect the electronic components in the chassis, and prolong the service life of the host.

Description

A height-adjustable computer mainframe chassis

technical field

The invention relates to the technical field of machinery and electronic products, in particular to a height-adjustable computer host case.

Background technique

Today's personal computers are getting faster and faster, and they generate more and more heat. Heat dissipation has gradually become a big problem. The damage of many computer parts is related to poor heat dissipation. Many friends think that for heat dissipation, a good fan is enough. In fact, in addition to a good fan, there are many things that should be paid attention to. For example, the chassis of the host computer also has a great impact on heat dissipation. The density of cold air is high. The hot air moves upwards with a low density, so it can be seen that the height of the chassis has a great influence on heat dissipation, because the hot air is concentrated on the upper part of the box. If the top of the box can be kept away from the electronic components, the cooling holes will The heat is dissipated, which can greatly extend the life of the computer. However, the heat dissipation space of the existing computer host case is fixed, and the height cannot be adjusted, and the electronic components cannot be better protected.

Contents of the invention

The object of the present invention is to aim at the defects and deficiencies of the prior art, to provide a height-adjustable computer mainframe case with simple structure, reasonable design and convenient use, which includes an upper case, a chute, a lower case, and fixing screw holes 1. Fixing screws; the lower chassis part is located inside the upper chassis; the screw rod of the fixing screw runs through the fixing screw hole; the chute is located between the fixing screw hole and the screw cap of the fixing screw.

After adopting the above structure, the beneficial effects of the present invention are: a height-adjustable computer mainframe case according to the present invention, which adopts the design of the upper case and the lower case, and the upper case can be moved up and down by elastic fixing screws, and can be adjusted in the allowed space. The overall height of the chassis is increased internally to achieve better heat dissipation, better protect the electronic components in the chassis, and prolong the service life of the host.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application, but do not constitute an improper limitation of the present invention. In the accompanying drawings:

Fig. 1 is a structural representation of the present invention;

Explanation of reference signs:

1-upper case, 2-chute, 3-lower case, 4-fixing screw hole, 5-fixing screw, 1-1 upper case cooling hole, 3-1 lower case cooling hole, 3-2 external interface panel.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the schematic embodiments and descriptions are only used to explain the present invention, but are not intended to limit the present invention.

As shown in Fig. 1, a kind of height-adjustable mainframe computer chassis described in this specific embodiment includes an upper chassis 1, a chute 2, a lower chassis 3, a fixing screw hole 4, a fixing screw 5; the lower chassis 3 parts Located inside the upper case 1; the screw rod of the fixing screw 5 runs through the fixing screw hole 4; the chute 2 is located between the fixing screw hole 4 and the screw cap of the fixing screw 5.

Further: the outer surface of the upper case 1 is evenly provided with cooling holes 1-1 of the upper case.

Further: the outer surface of the lower case 3 is provided with a lower case cooling hole 3-1; the front and rear panels of the lower case 3 are provided with an external interface panel 3-2.

A height-adjustable computer mainframe chassis according to the present invention has the following working principle: when adjusting the height of the chassis within a sufficient space, loosen the fixing screw 5, move the upper chassis 1 upward or downward, and move the chute 2 is stuck on the screw of the fixing screw 5, which acts as a guide; when the upper case moves to a satisfactory position, tighten the fixing screw 5, and then the upper case 1 can be fixed; moving the upper case 1 upwards can ensure a larger cooling space, Play a better heat dissipation effect; moving the upper chassis 1 downwards can make the overall height of the chassis smaller, so that the space with limited height can also place the chassis; the cooling holes 1-1 of the upper chassis and the cooling holes 3-1 of the lower chassis It is used for the passage of hot air; the external interface panel 3-2 is used for external input and output docking.

The height-adjustable computer mainframe case of the present invention adopts the design of the upper case and the lower case, and moves the upper case up and down through elastic fixing screws, so that the overall height of the case can be increased within the allowable space to achieve a better The heat dissipation effect better protects the electronic components in the case and prolongs the service life of the host.

The above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (3)

1. a kind of adjustable for height computer cabinet, it is characterised in that：It includes upper case（1）, chute（2）, lower case （3）, fixed screw holes（4）, fixed screw（5）；Lower case（3）Part is located at upper case（1）It is internal；Fixed screw（5）Spiral shell Bar runs through fixed screw holes（4）；Chute（2）Positioned at fixed screw holes（4）And fixed screw（5）Silk cap between.

2. a kind of adjustable for height computer cabinet according to claim 1, it is characterised in that：The upper case（1） Outer surface be uniformly provided with upper case louvre（1-1）.

3. a kind of adjustable for height computer cabinet according to claim 1, it is characterised in that：The lower case（3） Outer surface be provided with lower case louvre（3-1）；The lower case（3）Before and after two panels be provided with external interface panel（3- 2）.