Computer case and mainboard box

By designing the sliding mechanism and attached NAS of the sliding motherboard box in the mini computer case, the problem of users DIY installing graphics cards, SSDs, DDRs and radiators is solved, and convenient installation and efficient heat dissipation are achieved, improving the functions and image of the mini host.

CN223245066UActive Publication Date: 2025-08-19SHENZHEN MEIGAO ELECTRONICS EQUIP CO LTD
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Patent Information

Application Number
CN202422485921.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-19
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing mini computer motherboard box cannot meet the user's needs to DIY pull out and install graphics cards, SSDs, DDRs and radiators.

Method used

A motherboard box is designed to slide at the bottom of the chassis case through a sliding mechanism, combining an annular slider, positioning ring, strip and slide chute to facilitate the entry and exit of the motherboard box, and screws are installed at the bottom of the chassis case to fix it. The front and rear openings of the motherboard frame are designed to connect peripherals, the top opening is used for heat dissipation fins, and an attached NAS and an exclusive fan are provided in the chassis.

Benefits of technology

It realizes convenient DIY installation of motherboards and components and cooling during high temperatures. The additional NAS capacity can be used as a server, improving the bulky image of the mini host.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a computer case and a mainboard box, the mainboard box goes in and out of the bottom of a case shell through a sliding mechanism, the sliding mechanism comprises a mainboard frame, an annular sliding strip, a positioning ring, a strip block and a sliding groove, the annular sliding strip and the positioning ring are fixed on the two sides of the mainboard frame, the strip block and the sliding groove are arranged on the inner side of the case, and the annular sliding strip is arranged in the sliding groove in the middle of the inner side of the case shell in a sliding mode. The positioning ring is arranged in an up-down sliding groove in the inner side of the case shell in a sliding mode, the strip block is in contact connection with a gap part between the annular sliding strip and the positioning ring, the mainboard box can enter and exit from the bottom of the case shell in a sliding mode, a connecting plate and a push-pull plate are fixed to the front end of the mainboard box, and screws for fixing the mainboard box are arranged at the bottom of the case shell. The technical problem that in a mini-computer application scene, a user needs to pull out a mainboard box in a DIY mode to install a display card, an SSD, a DDR, a radiator and the like is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer case and a mainboard box. Background Art

[0002] Currently, mainstream mini computer motherboard boxes do not adopt a pull-out design. In the application scenarios of mini computer motherboard boxes, it cannot meet the user's need to DIY pull out the motherboard box to install graphics cards, SSDs, DDR and radiators. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a computer case and a motherboard box, the specific solution is:

[0004] A motherboard box, which moves in and out of the bottom of the chassis shell through a sliding mechanism. The sliding mechanism includes a motherboard frame, annular slides and positioning rings fixed on both sides of the motherboard frame, and bars and slide grooves arranged on the inner side of the chassis. The annular slide is slidably placed in the middle slide groove on the inner side of the chassis shell, and the positioning ring is slidably placed in the upper and lower slide grooves on the inner side of the chassis shell. The bar contacts the gap between the annular slide and the positioning ring. The motherboard box can slide in and out of the bottom of the chassis shell. A connecting plate and a push-pull plate are fixed to the front end of the motherboard box, and screws for fixing the motherboard box are provided at the bottom of the chassis shell.

[0005] A further technical solution of the present invention is that a plurality of openings are designed on the front and back sides of the mainboard frame for connecting peripheral devices, and the top opening is used for accommodating heat dissipation fins.

[0006] A further technical solution of the present invention is that a first folding portion and a second folding portion are designed at the bottom of the mainboard frame.

[0007] A further technical solution of the present invention is that the connecting plate is fixedly connected to the push-pull plate and then fixed to the front end of the mainboard frame.

[0008] A further technical solution of the present invention is that the middle parts of the connecting plate and the push-pull plate are designed with recesses for facilitating pushing and pulling.

[0009] Another object of the present utility model is to provide a computer case, which includes a case shell 1, a front cover, a front frame and a rear cover. An auxiliary NAS is installed above the case shell. The auxiliary NAS includes a fixed frame and a mechanical storage device movably installed in the fixed frame. The rear end of the auxiliary NAS is fixedly connected to a bracket frame. A fan and an adapter plate are respectively fixed on both sides of the bracket frame. The fan is clamped on the platform of the rear cover to blow hot air in the case shell out through the mesh on the rear cover.

[0010] A further technical solution of the present invention is that the front cover and the front frame are magnetically fixed to the fixing frame by magnets.

[0011] A further technical solution of the present invention is that the front cover is fixed to the front frame by snapping.

[0012] A further technical solution of the present invention is that: a plurality of mechanical storage devices are provided and each of the mechanical storage devices can be inserted and removed from the fixing frame.

[0013] A further technical solution of the present invention is that: a heat dissipation hole is provided at the bottom of the chassis shell for dissipating heat from the mainboard box.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model can conveniently pull out the computer motherboard and the components installed on the motherboard from the inside of the computer case through the sliding mechanism, meeting the DIY needs of users who like to replace computer components. The motherboard can also be pulled out to cool the motherboard when the motherboard box is hot. The attached NAS has a large capacity and can be used as a server. It is equipped with a dedicated fan to ensure long-term operation. This machine is a mini host and has changed the image of a bulky server. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the utility model;

[0017] Figure 2 yes Figure 1 Exploded view of the motherboard box;

[0018] Figure 3 yes Figure 1 Exploded view of a computer case;

[0019] Figure 4 It is a diagram of the computer case structure;

[0020] In the figure: 1 chassis shell, 2 motherboard box, 100 front cover, 101 magnet, 102 front frame, 103 fixed frame, 104 back cover, 105 mechanical storage device, 106 bracket frame, 107 fan, 108 adapter plate, 109 screws, 110 slide groove, 111 block, 200 heat sink fin, 201 push-pull plate, 202 connecting plate, 203 motherboard frame, 2031 annular slide, 2032 positioning ring, 2033 first folding part, 2034 second folding part. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the implementation of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Please refer to Figure 1 、 Figure 2 A motherboard box 2 is provided. The motherboard box 2 is inserted and removed from the bottom of the chassis shell 1 via a sliding mechanism. The sliding mechanism includes a motherboard frame 203, annular slides 2031 fixed to both sides of the motherboard frame 203, and a positioning ring 2032. Here, one annular slide is provided on each side of the motherboard frame, and two positioning rings are provided on both sides of the annular slide. A bar 111 and a slide 110 are provided on the inside of the chassis. Here, there are two bars and three slides, and the bars and slides are spaced apart. The annular slide 2031 slides into the middle slide 110 on the inside of the chassis shell 1, and the positioning ring 2032 slides into the upper and lower slides 110 on the inside of the chassis shell 1. The bar 111 contacts the gap between the annular slide 2031 and the positioning ring 2032. The motherboard box can slide in and out of the bottom of the chassis shell 1. A connecting plate 202 and a push-pull plate 201 are fixed to the front end of the motherboard box 2. Screws 109 are provided at the bottom of the chassis shell 1 to fix the motherboard box 2. When you need to pull out the motherboard box, you can unscrew the screws to pull out the motherboard box. Users can replace the components on the motherboard box, such as SSD, memory, heat sink fins, fan, GPU, etc., and then push the motherboard box into the chassis shell and tighten the screws to complete the fixation of the motherboard box and the chassis.

[0023] Please refer to Figure 2 The motherboard frame 203 is designed with several openings at the front and back for connecting peripherals, and the top opening is used to accommodate the heat dissipation fins 200.

[0024] Please refer to Figure 2 The bottom of the motherboard frame 203 is designed with a first folding portion 2033 and a second folding portion 2034. The first and second folding portions support the circuit board and all components on the circuit board and clamp them in the motherboard frame, playing a stabilizing role.

[0025] Please refer to Figure 1 、 Figure 2 The connecting plate 202 is fixedly connected to the push-pull plate 201 and then fixed to the front end of the mainboard frame 203 .

[0026] Please refer to Figure 1 、 Figure 2 The middle part of the connecting plate 202 and the push-pull plate 201 is designed with a recessed portion for easy pushing and pulling, and the recessed portion is convenient for people to manually pull out the mainboard box.

[0027] Please refer to Figure 1 、 Figure 3 、 Figure 4A computer case includes a case shell 1, a front cover 100, a front frame 102, and a rear cover 104. An attached NAS is mounted above the case shell 1. The attached NAS includes a fixed frame 103 and a mechanical storage device 105 movably mounted within the fixed frame 103. A bracket frame 106 is fixedly connected to the rear end of the attached NAS. A fan 107 and an adapter plate 108 are fixed to either side of the bracket frame 106. The fan is fixed to the bracket frame with screws. The adapter plate electrically connects the circuit board to the fan. The fan 107 is clamped to the platform of the rear cover 104 and blows hot air out of the case shell 1 through the mesh on the rear cover 104. The fan here mainly cools the mechanical storage device.

[0028] Please refer to Figure 3 The front frame 102 is magnetically fixed to the fixing frame 103 through the magnet 101.

[0029] Please refer to Figure 3 The front cover 100 is fixed to the front frame 102 by snapping.

[0030] Please refer to Figure 3 Several mechanical storage devices 105 are provided and each can be plugged in and out of the fixing frame 103 .

[0031] Please refer to Figure 4 There are heat dissipation holes at the bottom of the chassis shell 1 for dissipating heat from the motherboard box 2.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A motherboard box, characterized in that: The motherboard box (2) is moved in and out of the bottom of the chassis shell (1) through a sliding mechanism. The sliding mechanism comprises a motherboard frame (203), an annular slide bar (2031) and a positioning ring (2032) fixed on both sides of the motherboard frame (203), a bar (111) and a slide groove (110) arranged on the inner side of the chassis, the annular slide bar (2031) is slidably placed in the middle slide groove (110) on the inner side of the chassis shell (1), the positioning ring (2032) is slidably placed in the upper and lower slide grooves (110) on the inner side of the chassis shell (1), the bar (111) contacts the gap between the annular slide bar (2031) and the positioning ring (2032), and the motherboard box can slide in and out of the bottom of the chassis shell (1). A connecting plate (202) and a push-pull plate (201) are fixed at the front end of the motherboard box (2), and screws (9) for fixing the motherboard box (2) are arranged at the bottom of the chassis shell (1).

2. The motherboard box according to claim 1, wherein: The mainboard frame (203) is designed with a plurality of openings on the front and back sides for connecting peripheral devices, and the top opening is used for accommodating heat dissipation fins (200).

3. The motherboard box according to claim 1, wherein: The bottom of the mainboard frame (203) is designed with a first folding portion (2033) and a second folding portion (2034).

4. The motherboard box according to claim 1, wherein: The connecting plate (202) is fixedly connected to the push-pull plate (201) and then fixed to the front end of the mainboard frame (203).

5. The motherboard box according to claim 1, wherein: The middle parts of the connecting plate (202) and the push-pull plate (201) are designed with recessed parts for easy pushing and pulling.

6. A computer case, characterized in that: The computer case comprises the motherboard box according to any one of claims 1 to 5, and the computer case further comprises a case shell (1), a front cover (100), a front frame (102) and a rear cover (104); an auxiliary NAS is installed above the case shell (1); the auxiliary NAS comprises a fixed frame (103) and a mechanical storage device (105) movably installed in the fixed frame (103); a bracket frame (106) is fixedly connected to the rear end of the auxiliary NAS; a fan (107) and an adapter plate (108) are respectively fixed on both sides of the bracket frame (106); the fan (107) is clamped on the platform of the rear cover (104) to blow hot air in the case shell (1) out through the mesh on the rear cover (104).

7. The computer case according to claim 6, characterized in that: The front cover (100) and the front frame (102) are fixed to the fixing frame (103) by magnetic attraction via a magnet (101).

8. The computer case according to claim 6, characterized in that: The front cover (100) is fixedly connected to the front frame (102).

9. The computer case according to claim 6, characterized in that: A plurality of mechanical storage devices (105) are provided, and each of the mechanical storage devices (105) can be plugged in and out of the fixing frame (103).

10. The computer case according to claim 6, characterized in that: The bottom of the chassis shell (1) is provided with heat dissipation holes for dissipating heat from the mainboard box (2).