Anti-resonance intelligent mini computer host

Abstract

The utility model provides an anti-resonance intelligent mini computer host, which particularly relates to the technical field of computer hosts, and comprises a plastic bottom shell, the plastic bottom shell is provided with a concave area, a loudspeaker is arranged in the concave area, the bottom of the loudspeaker is provided with a loudspeaker shockproof foam frame, the top of the loudspeaker is provided with a protection plate, and four corners of the loudspeaker are provided with bolt holes. A bottom fan is arranged opposite to the loudspeaker located in the concave area and used for dissipating heat of the mainboard, the bottom fan is fixedly connected with a fixing plate, the four corners of the fixing plate are fixedly connected with the bolt holes and the clamping columns through spring screws respectively, and outer shell shockproof foam is arranged at the top of the plastic bottom shell. And a shockproof foot pad is arranged at the bottom of the plastic bottom shell.

Description

Technical Field

[0001] This utility model relates to the field of computer host technology, and in particular to an anti-resonance intelligent mini computer host. Background Technology

[0002] Due to space constraints, mini-PCs cannot be equipped with additional functional components as freely as traditional desktop PCs. For example, adding speakers to a mini-PC requires consideration of space limitations, as well as resonance between the speaker vibrations and the casing, and resonance between the fan rotation and speaker vibrations. Currently, most mini-PCs on the market do not have built-in speakers. Even those that do have speakers suffer from poor sound quality due to space limitations, resulting in resonance between the fan and speakers, and between the speakers and the casing. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model proposes an anti-resonance intelligent mini computer host, the specific solution of which is as follows:

[0004] The plastic base shell has a recessed area where a speaker is installed. The speaker has a shock-absorbing foam frame at its bottom, a protective plate at its top, and bolt holes at its four corners. A bottom fan is located opposite the speaker in the recessed area for cooling the motherboard. The bottom fan is fixedly connected to a mounting plate, and the four corners of the mounting plate are fixedly connected to the bolt holes and retaining posts via spring screws. The top of the plastic base shell has a shock-absorbing foam cover, and the bottom of the plastic base shell has shock-absorbing feet. Fixing posts are located at the four corners of the plastic base shell, and these fixing posts are used to secure the plastic base shell to the motherboard, the top fan, and the metal top cover via outer shell screws.

[0005] As a preferred embodiment of this utility model, the recessed area is divided into several units by several longitudinal and transverse strips, and each of the units is provided with an air hole. The several units and the several air holes constitute the ventilation and heat dissipation mesh at the bottom of the computer host.

[0006] As a preferred embodiment of this utility model, the side of the speaker shockproof foam frame is fixed inside the plastic base shell by several reinforcing ribs.

[0007] As a preferred embodiment of this utility model, the outer shock-absorbing foam is snapped and fixed to the upper edge of the plastic base shell, and the outer shock-absorbing foam is ring-shaped.

[0008] As a preferred embodiment of this utility model, the top fan exhaust port is connected to the heat dissipation fins, the top fan and the heat dissipation fins are fixed to the top of the motherboard for heat dissipation of the motherboard, and air inlets are provided on both sides of the metal top cover.

[0009] In a preferred embodiment of this utility model, the motherboard is mounted on the upper part of the protection plate and the fixing plate.

[0010] As a preferred embodiment of this utility model, the outer shell screws pass through the fixing post, the motherboard fixing hole and the four corners of the inner metal cover for fixing.

[0011] As a preferred embodiment of this utility model, the rear end of the metal top cover is snapped onto the I / O panel, and an air outlet is provided on the upper part of the I / O panel.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention features a speaker anti-vibration foam frame at the bottom of the speaker to prevent resonance between the speaker's vibrations and the plastic base shell during operation. The four corners of the speaker are fixed to the mounting plate connected to the bottom fan with spring screws, effectively reducing the transmission of residual vibrations from the bottom fan to the speaker. The bottom fan blows hot air downwards directly to the outside of the plastic base shell to avoid wind noise affecting the speaker. The contact area between the metal top cover and the plastic base shell is separated by outer shell anti-vibration foam to prevent the vibrations from the top fan from resonating with the plastic base shell and thus affecting the speaker's sound quality output. Attached Figure Description

[0014] Figure 1 This is an exploded structural diagram of the present invention;

[0015] Figure 2 This is a practical new structural diagram;

[0016] In the diagram: 1. Plastic bottom shell, 10. Shell shockproof foam, 11. Mounting post, 12. Shell screws, 13. Shockproof feet, 14. Clip, 15. Heat dissipation mesh, 16. Recessed area, 2. Speaker, 20. Protection plate, 21. Bolt holes, 22. Speaker shockproof foam frame, 3. Bottom fan, 30. Mounting plate, 31. Spring screw, 4. I / O panel, 5. Motherboard, 50. Motherboard mounting holes, 6. Top fan, 7. Heat dissipation fins, 8. Metal top cover. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Please refer to Figures 1-2The plastic base shell 1 has a recessed area 16, in which a speaker 2 is installed. The bottom of the speaker 2 is provided with a speaker shockproof foam frame 22, and the top is provided with a protective plate 20. Bolt holes 21 are provided at the four corners. A bottom fan 3 is provided opposite the speaker 2 in the recessed area 16 for heat dissipation of the motherboard 5. The bottom fan 3 is fixedly connected to a fixing plate 30. The four corners of the fixing plate 30 are fixedly connected to the bolt holes 21 and the locking posts 14 by spring screws 31, respectively. The top of the plastic base shell 1 is provided with outer shell shockproof foam 10, and the bottom of the plastic base shell 1 is provided with shockproof feet 13. The four corners of the plastic base shell 1 are provided with fixing posts 11. The fixing posts 11 are fixedly connected to the plastic base shell 1, the motherboard 5, the top fan 6, and the metal top cover 8 by outer shell screws 12.

[0019] Speaker 2 is installed on the left side of two retaining posts 1 within the recessed area 16 of the plastic base shell 1. Speaker 2 is installed inside a speaker anti-vibration foam frame 22. The sound emitted by speaker 2 will resonate with the plastic base shell 1. The presence of speaker anti-vibration foam frame 22 can solve this problem. The four corners of the fixing plate 30 are fixedly connected to the bolt holes 21 and retaining posts 14 respectively by spring screws 31. The spring screws 31 reduce the transmission of residual vibration from the bottom fan 3 when it rotates to the speaker, preventing resonance. The fan 3 is a down-draft fan that blows air downwards from the plastic base shell to avoid wind noise affecting the speaker. Since the top cover is a metal top cover 8, to avoid resonance, outer shell anti-vibration foam 10 is provided at the contact point between the metal top cover 8 and the plastic base shell 1. Anti-vibration pads 13 are provided at the four bottom corners of the plastic base shell 1 to absorb vibration between the computer host and the placement surface.

[0020] Furthermore, the recessed area 16 is divided into several units by several longitudinal and transverse strips, and each unit has an air hole. The several units and the air holes constitute the ventilation and heat dissipation mesh at the bottom of the computer host.

[0021] The bottom of the computer host has a heat dissipation mesh, which dissipates the heat generated by the I / O modules, storage modules, communication modules, power modules, etc. on the motherboard to the outside of the computer through the fan.

[0022] Furthermore, the side of the speaker shockproof foam frame 22 is fixed inside the plastic base shell 1 by several reinforcing ribs 17.

[0023] To prevent the speaker 2 from shifting, reinforcing ribs 17 are installed on the plastic shell 1 for fixation. The bottom of the speaker anti-vibration foam frame 22 is also perforated to facilitate ventilation.

[0024] Furthermore, the outer shock-absorbing foam 10 is snapped and fixed to the upper edge of the plastic base shell 1, and the outer shock-absorbing foam 10 is ring-shaped.

[0025] The top fan 6 on the motherboard 5 is the computer's main cooling fan. Its rotation will generate a large vibration. In order to prevent the vibration from being transmitted to the plastic bottom shell 1, the shock-absorbing foam 10 is installed on the shell to block it, thereby avoiding the impact on the speaker in the recessed area 16.

[0026] Furthermore, the top fan 6 has an exhaust port connected to the heat sink 7. The top fan 6 and the heat sink 7 are fixed to the top of the motherboard 5 for heat dissipation. The metal cover 8 has air inlets on both sides.

[0027] The top fan 6 and heat sink 7 on the motherboard 5 cool the CPU's main heat source. Cool air is drawn in from both sides of the metal cover 8, absorbs the CPU's heat, and then dissipates from the rear of the metal cover 8.

[0028] Furthermore, the motherboard 5 is mounted on the upper part of the protection plate 20 and the fixing plate 30.

[0029] Furthermore, the outer casing screws 12 pass through the fixing post 11, the motherboard fixing hole 50, and are fixed at the four corners of the metal top cover 8.

[0030] The outer casing screws 12 secure the plastic base shell 1, the mounting plate 30, the motherboard 5, the top fan 6, and the heat sink 7 together inside the metal casing 8 to form a compact mini computer host.

[0031] Furthermore, the metal top cover 8 is snapped onto the I / O panel 4 at the rear, and an air vent is provided on the upper part of the I / O panel 4.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A resonance-resistant intelligent mini computer host, comprising a plastic base shell (1), characterized in that: The plastic base shell has a recess (16), in which a speaker (2) is provided. The bottom of the speaker (2) is provided with a speaker shockproof foam frame (22), and the top is provided with a protective plate (20) and bolt holes (21) are provided at the four corners. Opposite to the speaker (2) in the recess (16), a bottom fan (3) is provided for heat dissipation of the main board (5). The bottom fan (3) is fixedly connected to the fixing plate (30). The four corners of the fixing plate (30) The plastic bottom shell (1) is fixedly connected to the bolt hole (21) and the locking post (14) respectively by spring screws (31). The top of the plastic bottom shell (1) is provided with outer shell shockproof foam (10), the bottom of the plastic bottom shell (1) is provided with shockproof foot pads (13), and the four corners of the plastic bottom shell (1) are provided with fixing posts (11). The fixing posts (11) are fixedly connected to the plastic bottom shell (1) with the main board (5), the top fan (6) and the metal top cover (8) by outer shell screws (12).

2. The anti-resonance intelligent mini computer host according to claim 1, characterized in that: The recessed area (16) is divided into several units by several longitudinal and transverse strips. Each of the units has an air hole, and the several units and the several air holes constitute the ventilation and heat dissipation mesh at the bottom of the computer host.

3. The anti-resonance intelligent mini computer host according to claim 1, characterized in that: The side of the speaker shockproof foam frame (22) is fixed inside the plastic base shell (1) by several reinforcing ribs (17).

4. The anti-resonance intelligent mini computer host according to claim 1, characterized in that: The outer shockproof foam (10) is snapped and fixed to the upper edge of the plastic base shell (1), and the outer shockproof foam (10) is ring-shaped.

5. The anti-resonance intelligent mini computer host according to claim 1, characterized in that: The top fan (6) has an exhaust port connected to a heat sink (7). The top fan (6) and the heat sink (7) are fixed to the top of the motherboard (5) for heat dissipation of the motherboard (5). The metal cover (8) has air inlets on both sides.

6. The anti-resonance intelligent mini computer host according to claim 1, characterized in that: The motherboard (5) is mounted on the upper part of the protection plate (20) and the fixing plate (30).

7. The anti-resonance intelligent mini computer host according to claim 1, characterized in that: The outer casing screws (12) pass through the fixing post (11), the main board fixing hole (50), and are fixed at the four corners inside the metal cover (8).

8. The anti-resonance intelligent mini computer host according to claim 1, characterized in that: The metal top cover (8) is snapped onto the I / O panel (4) at the rear end, and an air outlet is provided on the upper part of the I / O panel (4).

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