CN212623947U

CN212623947U - Novel ITX computer case

Info

Publication number: CN212623947U
Application number: CN202021276904.4U
Authority: CN
Inventors: 黄凯鹏; 刘菊兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-26
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a novel ITX computer machine case, novel ITX computer machine case have set up more ventilation cooling passageway, are equipped with the bottom plate fresh air inlet array on especially the bottom plate, are equipped with roof ventilation louvre array on the lamina tecti, set up host computer power at front. The advantages are that: a special ventilation and heat dissipation channel is formed in the ITX computer case, and air inlet channels are arranged at the bottom and the left side and the right side of the novel ITX computer case; because the top cover plate is provided with the top plate ventilation and heat dissipation hole array and the host power supply is arranged at the front part, the special mode that the air outlet and the heat dissipation hole are upward is combined, the convection rule of natural rising after air is heated is met, the heat dissipation effect is greatly improved, each heating part of the computer host is provided with a relatively independent heat dissipation air channel, and the purpose of efficient heat dissipation is realized while the size of the computer case is reduced; therefore, the aging speed of accessories such as a host power supply, a computer mainboard, a CPU and the like is reduced, and the service lives of the accessories are prolonged.

Description

Novel ITX computer case

Technical Field

The utility model relates to a computer machine case especially relates to a ventilation cooling effect's ITX computer machine case.

Background

The air cooling technology for promoting air circulation is a simple and effective method for taking away heat generated by a computer during operation, and the heat generated by a power supply, a CPU, an expansion card and the like can be directly taken away by a fan through outwards exhausting. Along with the development of science and technology and the demand of the market, the CPU dominant frequency of a computer host and the frequency of each bus of a mainboard are higher and higher, and the heat generated when the computer host runs is larger and larger, so that the working stability of a system is seriously influenced, and even the system is halted and chips are burnt. At present, with the great improvement of living standard of people, the demand of users on the miniaturization of computer hosts is increased day by day, and the computer hosts of the miniaturization ITX standard provide a severe test for the heat dissipation of a system; how to solve the system heat dissipation problem of the ITX computer mainframe becomes a technical difficulty for manufacturers of computer cases. In the prior art, the computer case is the hardware structure, the power generally sets up on the top that leans on at computer case rear portion, CPU also installs in the rear portion that leans on of case, behind the computer host of miniaturized ITX standard, the mounted position of host computer power and CPU is adjacent very close, and power and CPU all are the parts that produce the heat much, form a high temperature region that stagnates each other, be unfavorable for the heat to distribute away rapidly, thereby make power and CPU's heat dissipation relatively poor, lead to the job stabilization nature of power and CPU and even other computer parts to receive the influence, and life shortens.

SUMMERY OF THE UTILITY MODEL

For solving current computer machine case and have above-mentioned defect, the utility model provides a better novel ITX computer machine case of ventilation radiating effect has effectively solved the contradiction between the miniaturization of computer and the system heat dissipation.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a novel ITX computer case comprises a frame and a case board, wherein the case board comprises a front panel arranged in front of the frame, a rear baffle arranged behind the frame, a left cover plate arranged on the left side of the frame, a right side plate arranged on the right side of the frame, a top cover plate arranged on the top of the frame and a bottom plate arranged at the bottom of the frame; the method is characterized in that: the rack comprises a right rack vertical plate, a top cross beam, a left rack upper beam and a left rack lower beam, the right rack is vertically fixed on the right side of the bottom plate, the left rack lower beam is vertically fixed on the left side of the bottom plate, the left rack upper beam is arranged above the left rack lower beam in parallel, the top cross beam is horizontally arranged between the left rack upper beam and the right rack vertical plate, the left end of the top cross beam is vertically jointed inside the left rack upper beam, and the right end of the top cross beam is vertically jointed inside the upper part of the right rack vertical plate; the rear half part of the vertical plate of the right frame is provided with a heat dissipation square window used for installing host machine accessories, and the right side plate is detachably fixed on the outer side of the vertical plate of the right frame; the left cover plate is detachably fixed on the outer sides of the upper beam and the lower beam of the left rack; the bottom plate is provided with a bottom plate air inlet hole array; the top cover plate is fixed above the front parts of the upper beam of the left frame and the vertical plate of the right frame, and a top plate ventilation and heat dissipation hole array is arranged on the top cover plate; the front panel is provided with a front bracket which is vertically and parallel arranged with the front panel.

Preferably, the top cross beam is arranged above the front parts of the top cover plate fixed on the left rack upper beam and the right rack vertical plate, the top cross beam is of a plate-shaped structure, a mounting hole used for hanging and mounting a host power supply is formed in the top cross beam, and a ventilation and heat dissipation square hole opposite to a fan heat dissipation surface on the upper portion of the host power supply is punched in the top cross beam.

Preferably, the front bracket is provided with a hard disk mounting hole for mounting a hard disk of a computer, and the front bracket is detachably fixed on the inner side of the front panel.

Preferably, a plurality of left side transverse row radiating inclined holes are formed in the bottom wall of the left cover plate, and the left side transverse row radiating inclined holes are arranged in two rows; the front wall of the left cover plate is provided with a plurality of left vertical radiating inclined holes, and the left vertical radiating inclined holes are arranged in two rows.

Preferably, the bottom wall of the right side plate is provided with a plurality of right side transverse row radiating inclined holes, and the right side transverse row radiating inclined holes are arranged in two rows; the front wall of the right side plate is provided with a plurality of right vertical radiating inclined holes, and the right vertical radiating inclined holes are arranged in two rows.

Preferably, be equipped with the horizontal square hole that advances that is relative with the horizontal inclined hole level of the horizontal heat dissipation of right side on the anterior diapire of right side frame riser, be equipped with the horizontal square hole that advances that is relative with the horizontal inclined hole level of the horizontal heat dissipation of right side on the rear portion diapire of right side frame riser, be equipped with the vertical heat dissipation square hole that is relative with the horizontal inclined hole level of the horizontal heat dissipation of right side on the antetheca of right side frame riser.

Preferably, the bottom plate air inlet hole array on the bottom plate and the top plate ventilation and heat dissipation hole array on the top cover plate are formed by arranging a plurality of strip holes in rows and columns, adjacent strip holes are arranged in parallel and staggered, and the number of rows is 8-15.

Preferably, the bottom wall of the rear baffle is provided with an expansion clamping plate groove, the right wall of the rear baffle is provided with a rear plate I/O expansion port, the left wall of the rear baffle is provided with a plurality of rear plate ventilation and heat dissipation hole arrays, each rear plate ventilation and heat dissipation hole array is formed by arranging a plurality of strip holes in rows and columns, adjacent strip holes are arranged in parallel in a staggered manner, and the number of rows is 8-12; and a power supply connector mounting hole is formed in the left wall of the rear baffle above the rear plate ventilation and heat dissipation hole array.

Preferably, the inner sides of two ends of the left frame upper beam and the left frame lower beam are respectively provided with a connecting fixed block; the connection fixed blocks are arranged on the inner sides of four corners of the vertical plate of the right frame.

Preferably, the bottom wall of the rear baffle is provided with an expansion clamping plate locking assembly at the right and left sides of the expansion clamping plate groove.

From the above, for prior art, the utility model has the following advantages: the structure is scientific, and the design is reasonable; the novel ITX computer case has good heat dissipation effect, a special ventilation and heat dissipation channel is formed in the ITX computer case by improving the structure of each accessory of the existing ITX computer case, and the bottom and the left and right sides of the novel ITX computer case are provided with air inlet channels; the novel ITX computer case has multiple heat dissipation channels, the top of the novel ITX computer case can be used for air outlet and heat dissipation, and the two sides of the novel ITX computer case can also be used for air outlet and heat dissipation; because the top cover plate is provided with the top plate ventilation and heat dissipation hole array and the host power supply is arranged at the front part, the special mode that the air outlet and the heat dissipation hole are upward is combined, the convection rule of natural rising after air is heated is met, the heat dissipation effect is greatly improved, each heating part of the computer host is provided with a relatively independent heat dissipation air channel, and the purpose of efficient heat dissipation is realized while the size of the computer case is reduced; therefore, the aging speed of accessories such as a host power supply, a computer mainboard, a CPU and the like is reduced, and the service lives of the accessories are prolonged.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of fig. 1 from another perspective.

Fig. 3 is an exploded view of fig. 1.

Fig. 4 is a left side view of fig. 1 (left cover removed).

Fig. 5 is a state diagram of the new ITX computer case with a host power supply installed therein.

Fig. 6 is a state diagram of the novel ITX computer case with a computer motherboard, a host power supply, a computer expansion card, a computer hard disk, and other computer accessories installed therein.

The reference numbers illustrate: 1-front panel, 2-rear bezel, 21-rear panel I/O expansion, 22-rear panel vent louver array, 23-power connector mounting holes, 24-expansion card slot, 25-expansion card locking assembly, 3-left cover plate, 31-left side row of vent louvers, 32-left side row of vent louvers, 4-right side plate, 41-right side row of vent louvers, 42-right side row of vent louvers, 5-top cover plate, 51-top panel vent louver array, 6-bottom plate, 61-bottom plate air intake array, 7-right rack riser, 70-vent square, 71-lateral rear vent square, 72-lateral forward vent square, 73-vertical vent square, 74-connection block, 8-left rack upper rail, 9-left frame lower beam; 10-top beam, 101-ventilation and heat dissipation square hole, 11-front support, 13-host power supply, 14-computer mainboard, 15-computer expansion card, 16-computer hard disk, 17-machine foot and 18-heat dissipation fan.

Detailed Description

The present invention and its advantageous technical effects are further described in detail below with reference to the accompanying drawings and preferred embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear) in the embodiment of the present invention are applicable to the relative positional relationship between the components in the posture in normal use.

Referring to fig. 1-4, in order to improve the ventilation and heat dissipation effect, reduce the aging speed of accessories such as a host power supply 13, a computer motherboard 14 and a CPU, and improve the service life of the accessories, the utility model discloses a novel ITX computer case of preferred implementation, including a frame and a case board, the case board includes a front panel 1 arranged in front of the frame, a rear baffle 2 arranged behind the frame, a left cover plate 3 arranged at the left side of the frame, a right side plate 4 arranged at the right side of the frame, a top cover plate 5 arranged at the top of the frame, and a bottom plate 6 arranged at the bottom of the frame; four corners of the bottom surface of the bottom plate 6 are provided with machine legs 17, which are characterized in that: the rack comprises a right rack vertical plate 7, a top cross beam 10, a left rack upper beam 8 and a left rack lower beam 9, the right rack is vertically fixed on the right side of the bottom plate 6, the left rack lower beam 9 is vertically fixed on the left side of the bottom plate 6, the left rack upper beam 8 is arranged above the left rack lower beam 9 in parallel, the top cross beam 10 is horizontally arranged between the left rack upper beam 8 and the right rack vertical plate 7, the left end of the top cross beam 10 is vertically jointed inside the left rack upper beam 8, and the right end of the top cross beam 10 is vertically jointed inside the upper part of the right rack vertical plate 7; the rear half part of the vertical plate 7 of the right frame is provided with a heat dissipation square window 70 used for installing host machine accessories, and the right side plate 4 is detachably fixed on the outer side of the vertical plate 7 of the right frame; the left cover plate 3 is detachably fixed on the outer sides of the left frame upper beam 8 and the left frame lower beam 9; a bottom plate air inlet hole array 61 is arranged on the bottom plate 6; the top cover plate 5 is fixed above the front parts of the left frame upper beam 8 and the right frame vertical plate 7, and a top plate ventilation and heat dissipation hole array 51 is arranged on the top cover plate 5; the inner side of the front panel 1 is provided with a front bracket 11 which is vertically arranged in parallel with the front panel. Referring to fig. 6, in use, the computer main board 14 is fixed to the right rack vertical plate 7.

In order to increase the ventilation and heat dissipation performance, the following technical measures are further taken.

Referring to fig. 3, in order to allow the host power supply 13 to dissipate heat more quickly, preferably, the top beam 10 is disposed on the top cover plate 5 fixed above the front portions of the left rack upper beam 8 and the right rack vertical plate 7, the top beam 10 is a plate-shaped structure, the top beam 10 is provided with a mounting hole for mounting the host power supply 13 in a hanging manner, and the top beam 10 is punched with a ventilation and heat dissipation square hole 101 opposite to a fan heat dissipation surface on the upper portion of the host power supply 13. In the implementation of the specific embodiment, the air outlet of the host power supply 13 is upward, and the fan of the host power supply 13 is used to take away heat from the top plate ventilation and heat dissipation hole array 51 of the top cover plate 5, so as to realize rapid heat dissipation and prevent the heat flow of the host power supply 13 from affecting the CPU.

Referring to fig. 3 to 6, in order to form an independent ventilation and heat dissipation air duct at the front of the new ITX computer case, preferably, the front bracket 11 is provided with a hard disk mounting hole for mounting a computer hard disk 16, and the front bracket 11 is detachably fixed at the inner side of the front panel 1. In the implementation of the specific embodiment, the computer hard disk 16 is installed inside the front bracket 11, and the computer hard disk 16 is attached to the front bracket 11 and the front panel 1, so that the heat dissipation area is effectively increased, and the purpose of rapid heat dissipation is achieved.

Referring to fig. 2, in order to form an independent ventilation and heat dissipation air duct on the left side of the ITX computer case, preferably, a plurality of left side horizontal heat dissipation inclined holes 31 are formed in the bottom wall of the left cover plate 3, and the left side horizontal heat dissipation inclined holes 31 are arranged in two rows; the front wall of the left cover plate 3 is provided with a plurality of left vertical radiating inclined holes 32, and the left vertical radiating inclined holes 32 are arranged in two rows.

Referring to fig. 1, in order to form an independent ventilation and heat dissipation air duct on the right side of the ITX computer case, preferably, a plurality of right-side horizontal heat dissipation inclined holes 41 are formed in the bottom wall of the right side plate 4, and the right-side horizontal heat dissipation inclined holes 41 are arranged in two rows; the front wall of the right side plate 4 is provided with a plurality of right side vertical radiating inclined holes 42, and the right side vertical radiating inclined holes 42 are arranged in two rows.

Referring to fig. 4 and 6, in order to allow the computer motherboard 14 and the CPU to dissipate heat more quickly, it is preferable that a front bottom wall of the right rack riser 7 is provided with a horizontal forward air square hole 72 horizontally opposite to the right horizontal row heat dissipation inclined hole 41, a rear bottom wall of the right rack riser 7 is provided with a horizontal backward air square hole 71 horizontally opposite to the right horizontal row heat dissipation inclined hole 41, and a front wall of the right rack riser 7 is provided with a vertical heat dissipation square hole 73 horizontally opposite to the right horizontal row heat dissipation inclined hole 41. The right frame vertical plate 7 is provided with a heat dissipation square window 70, a transverse rear air inlet square hole 71, a transverse front air inlet square hole 72 and a vertical heat dissipation square hole 73, and meanwhile, materials can be saved, and the weight of the case is reduced.

Referring to fig. 1 and 3, in order to further improve the heat dissipation effect, preferably, the bottom plate air inlet hole array 61 on the bottom plate 6 and the top plate ventilation and heat dissipation hole array 51 on the top cover plate 5 are both formed by arranging a plurality of elongated holes in rows and columns, adjacent elongated holes are arranged in parallel and staggered, and the rows are 8-15 rows. In the embodiment, a part of the heat generated by the computer expansion card 15 is exhausted from the top ventilation and heat dissipation hole array 51 of the top cover plate 5 through a natural channel, and a part of the heat is exhausted from the expansion card slot 24 through the heat dissipation fan carried by the computer expansion card 15, so as to achieve the purpose of rapid heat dissipation.

Referring to fig. 2, in order to further improve the heat dissipation effect, preferably, the bottom wall of the rear baffle 2 is provided with an expansion clamping plate groove 24, the right wall of the rear baffle 2 is provided with a rear plate I/O expansion port 21, the left wall of the rear baffle 2 is provided with a plurality of rear plate ventilation and heat dissipation hole arrays 22, each rear plate ventilation and heat dissipation hole array 22 is formed by arranging a plurality of strip holes in rows and columns, adjacent strip holes are arranged in parallel and staggered, and the number of rows is 8-12; and a power supply connector mounting hole 23 is formed in the left wall of the rear baffle 2 above the rear plate ventilation and heat dissipation hole array 22. In the embodiment, the heat dissipation fan 18 is installed inside the rear board ventilation and heat dissipation hole array 22 of the rear bezel 2, the air outlet of the heat dissipation fan 18 faces backward, a part of the heat generated by the computer motherboard 14 and the computer CPU is exhausted from the top board ventilation and heat dissipation hole array 51 of the top cover board 5 through the natural channel, and a part of the heat is exhausted from the rear board ventilation and heat dissipation hole array 22 through the heat dissipation fan 18, so as to achieve the purpose of rapid heat dissipation.

Referring to fig. 3, in order to facilitate installation of the front panel 1, the rear baffle 2, the left cover plate 3, the right side plate 4, the top cover plate 5, and the bottom plate 6, it is preferable that the inner sides of both ends of the left frame upper beam 8 and the left frame lower beam 9 are respectively provided with a connection fixing block 74; the inner sides of four corners of the right frame vertical plate 7 are provided with connecting fixed blocks 74.

Referring to fig. 2, the bottom wall of the back plate 2 is preferably provided with an expansion card locking assembly 25 at the right and left sides of the expansion card slot 24.

In the above description, details, such as structures and processes, which are conventionally used in the prior art, are not repeated for brevity. The processing technology and parts which are not disclosed by the utility model can be processed according to the conventional technology of the prior art.

The invention is not limited to the embodiments disclosed and described above, but rather, modifications and variations of the invention are possible within the scope of the invention as defined in the claims.

Claims

1. A novel ITX computer case comprises a frame and a case board, wherein the case board comprises a front panel arranged in front of the frame, a rear baffle arranged behind the frame, a left cover plate arranged on the left side of the frame, a right side plate arranged on the right side of the frame, a top cover plate arranged on the top of the frame and a bottom plate arranged at the bottom of the frame; the method is characterized in that: the rack comprises a right rack vertical plate, a top cross beam, a left rack upper beam and a left rack lower beam, the right rack is vertically fixed on the right side of the bottom plate, the left rack lower beam is vertically fixed on the left side of the bottom plate, the left rack upper beam is arranged above the left rack lower beam in parallel, the top cross beam is horizontally arranged between the left rack upper beam and the right rack vertical plate, the left end of the top cross beam is vertically jointed inside the left rack upper beam, and the right end of the top cross beam is vertically jointed inside the upper part of the right rack vertical plate; the rear half part of the vertical plate of the right frame is provided with a heat dissipation square window used for installing host machine accessories, and the right side plate is detachably fixed on the outer side of the vertical plate of the right frame; the left cover plate is detachably fixed on the outer sides of the upper beam and the lower beam of the left rack; the bottom plate is provided with a bottom plate air inlet hole array; the top cover plate is fixed above the front parts of the upper beam of the left frame and the vertical plate of the right frame, and a top plate ventilation and heat dissipation hole array is arranged on the top cover plate; the front panel is provided with a front bracket which is vertically and parallel arranged with the front panel.

2. The novel ITX computer case of claim 1, wherein: the top cross beam is arranged above the front parts of the top cover plate fixed on the upper beam of the left frame and the vertical plate of the right frame, is of a plate-shaped structure, is provided with a mounting hole for hanging and mounting a host power supply, and is punched with a ventilation and heat dissipation square hole opposite to a fan heat dissipation surface on the upper part of the host power supply.

3. The novel ITX computer case of claim 1 or 2, wherein: the front bracket is provided with a hard disk mounting hole for mounting a computer hard disk, and the front bracket is detachably fixed on the inner side of the front panel.

4. The novel ITX computer case of claim 3, wherein: a plurality of left side transverse row radiating inclined holes are formed in the bottom wall of the left cover plate, and the left side transverse row radiating inclined holes are arranged in two rows; the front wall of the left cover plate is provided with a plurality of left vertical radiating inclined holes, and the left vertical radiating inclined holes are arranged in two rows.

5. The novel ITX computer case of claim 4, wherein: the bottom wall of the right side plate is provided with a plurality of right side transverse row radiating inclined holes which are arranged in two rows; the front wall of the right side plate is provided with a plurality of right vertical radiating inclined holes, and the right vertical radiating inclined holes are arranged in two rows.

6. The novel ITX computer case of claim 5, wherein: the front portion diapire of right side frame riser is equipped with the horizontal air square hole that advances that is relative with the horizontal heat dissipation inclined hole level of right side horizontal row, is equipped with the horizontal air square hole that advances that is relative with the horizontal heat dissipation inclined hole level of right side horizontal row on the rear portion diapire of right side frame riser, is equipped with the vertical heat dissipation square hole that is relative with the horizontal heat dissipation inclined hole level of right side horizontal row on the antetheca of right side frame riser.

7. The novel ITX computer case of claim 6, wherein: the bottom plate air inlet hole array on the bottom plate and the top plate ventilation and heat dissipation hole array on the top cover plate are formed by arranging a plurality of strip holes in rows and columns, adjacent strip holes are arranged in parallel and staggered, and the number of rows is 8-15.

8. The novel ITX computer case of claim 7, wherein: the bottom wall of the rear baffle is provided with an expansion clamping plate groove, the right wall of the rear baffle is provided with a rear plate I/O expansion port, the left wall of the rear baffle is provided with a plurality of rear plate ventilation and heat dissipation hole arrays, each rear plate ventilation and heat dissipation hole array is formed by arranging a plurality of strip holes in rows and columns, adjacent strip holes are arranged in parallel and staggered, and the number of rows is 8-12; and a power supply connector mounting hole is formed in the left wall of the rear baffle above the rear plate ventilation and heat dissipation hole array.

9. The novel ITX computer case of claim 8, wherein: the inner sides of two ends of the left frame upper beam and the left frame lower beam are respectively provided with a connecting fixed block; the connection fixed blocks are arranged on the inner sides of four corners of the vertical plate of the right frame.

10. The novel ITX computer case of claim 9, wherein: and the bottom wall of the rear baffle is provided with an expansion clamping plate locking assembly on the right left side of the expansion clamping plate groove.