A chassis rack

Abstract

The utility model provides a kind of machine case frame, including first support seat and second support seat, the middle part of first support seat and the middle part of second support seat are rotatably connected together, the upper side of first support seat and second support seat is provided with limit protrusion in two ends upwards.This utility model is composed of X shape structure by first support seat and second support seat, simple and compact structure, small and exquisite;The middle part of first support seat and second support seat is rotatably connected, so that first support seat and second support seat can be mutually close or open, so that the space of four limit protrusions is changed, to adapt to place different specifications size computer machine case, and good use flexibility.

Description

Technical Field

[0001] This utility model relates to the field of computer technology, and in particular to a chassis frame. Background Technology

[0002] A chassis rack is a device used to house computer chassis. Existing chassis racks are relatively bulky and cannot accommodate computer chassis of different sizes, resulting in poor flexibility in use. Summary of the Invention

[0003] The purpose of this utility model is to provide a chassis frame that can solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a chassis frame, including a first support base and a second support base, the middle part of the first support base and the middle part of the second support base are rotatably connected together, and the upper ends of the first support base and the second support base are provided with upward limiting protrusions.

[0005] Preferably, one of the middle portions of the first support and the second support is provided with a pivot hole, and the other is provided with a pivot, which is rotatably mounted in the pivot hole.

[0006] Preferably, a buckle is provided on the end of the rotating shaft, and after the rotating shaft passes through the rotating shaft hole, the buckle is engaged with the side wall end face of the rotating shaft hole.

[0007] Preferably, the side wall of the pivot hole is provided with a clearance groove for the buckle to pass through.

[0008] Preferably, a first positioning ring is provided on the outer side of the rotating shaft, and a second positioning ring is provided on the outer side of the rotating shaft hole, which is fitted together with the first positioning ring. One of the first positioning ring and the second positioning ring is provided with a gear groove, and the other is provided with a protrusion, which can be placed in one of the grooves of the gear groove.

[0009] Preferably, a decorative cover is provided on the outer side of the end of the shaft.

[0010] Preferably, rollers are provided on the lower side of the first support base and the second support base.

[0011] Preferably, there are five rollers, which are respectively located at both ends of the lower side of the first support and the second support, and at the lower side of the connection between the first support and the second support.

[0012] Preferably, the upper surfaces of the first and second support bases are provided with anti-slip pads.

[0013] Preferably, the limiting protrusion is provided with an anti-slip ring.

[0014] Compared with the prior art, the advantages of this utility model are as follows: This utility model consists of an X-shaped structure composed of a first support base and a second support base, which is simple, compact and small in size; the first support base and the second support base are rotatably connected in the middle, so that the first support base and the second support base can move closer to each other or open, so that the space between the four limiting protrusions can be changed to adapt to the placement of computer cases of different sizes, and the use is flexible. Attached Figure Description

[0015] Figure 1 This is a perspective view of the utility model in its open state.

[0016] Figure 2 This is a perspective view of the folded state of this utility model.

[0017] Figure 3 and Figure 4 This is an exploded view of this utility model. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] like Figures 1-4 As shown, this utility model provides a chassis frame, including a first support base 1 and a second support base 2. The middle portions of the first support base 1 and the second support base 2 are rotatably connected together. Limiting protrusions 3 protrude upwards from both ends of the upper sides of the first support base 1 and the second support base 2. The upper surfaces of the first support base 1 and the second support base 2 form a support surface for placing a computer chassis. Four limiting protrusions 3 support the sides of the computer chassis. This utility model, composed of the first support base 1 and the second support base 2 forming an X-shaped structure, is simple, compact, and small in size. The rotatable connection between the middle portions of the first support base 1 and the second support base 2 allows them to move closer together or open, changing the limiting space between the four limiting protrusions 3 to accommodate computer chassis of different sizes, providing good flexibility.

[0020] Preferably, one of the middle parts of the first support base 1 and the second support base 2 is provided with a pivot hole 4, and the other is provided with a pivot 5. In this embodiment, the first support base 1 is provided with a pivot hole 4, and the second support base 2 is provided with a pivot 5. The pivot 5 is rotatably installed in the pivot hole 4 to realize the rotatable connection between the first support base 1 and the second support base 2.

[0021] Preferably, a buckle 6 is provided on the end of the rotating shaft 5. After the rotating shaft 5 passes through the rotating shaft hole 4, the buckle 6 is engaged with the side wall end face of the rotating shaft hole 4 so that the first support seat 1 and the second support seat 2 can be axially limited while rotating. That is, the first support seat 1 and the second support seat 2 can rotate relative to each other but cannot be separated from each other, which is simple in structure.

[0022] Preferably, the side wall of the pivot hole 4 is provided with a relief groove 7 for the buckle 6 to pass through. After the buckle 6 passes through the relief groove 7 into the pivot hole 4, it is engaged with the end face of the side wall of the pivot hole 4, which is convenient for installation.

[0023] Preferably, the outer side of the rotating shaft 5 is provided with a first positioning ring 8, and the outer side of the rotating shaft hole 4 is provided with a second positioning ring 9 that is fitted together with the first positioning ring 8. One of the first positioning ring 8 and the second positioning ring 9 is provided with a gear groove 10, and the other is provided with a protrusion 11. The protrusion 11 can be placed in one of the slots of the gear groove 10. In this embodiment, the second positioning ring 9 is fitted outside the first positioning ring 8, the gear groove 10 is provided on the outer wall of the first positioning ring 8, and the protrusion 11 is provided on the outer wall of the second positioning ring 9. There are two protrusions 11. When the first support 1 rotates relative to the second support 2, the protrusion 11 rolls along the gear groove 10 and can be positioned in one of the slots of the gear groove 10, so as to realize the positioning of the first support 1 after rotating relative to the second support 2.

[0024] Preferably, a decorative cover 12 is provided on the outer side of the end of the rotating shaft 5, which is aesthetically pleasing.

[0025] Preferably, the first support base 1 and the second support base 2 are provided with rollers 13 on their lower sides. The rollers 13 are preferably omnidirectional rollers. Specifically, there are 5 rollers 13, which are respectively provided at both ends of the lower side of the first support base 1 and the second support base 2 and on the lower side of the connection between the first support base 1 and the second support base 2. This makes it easy to move, has a reasonable layout, and has a good load-bearing effect.

[0026] Preferably, the upper surfaces of the first support base 1 and the second support base 2 are provided with anti-slip pads 14, and the limiting protrusion 3 is provided with anti-slip rings 15. The anti-slip pads 14 and anti-slip rings 15 can prevent the computer case from sliding relative to this utility model, making it more stable and reliable in use.

[0027] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A chassis rack, characterized in that: It includes a first support base and a second support base, the middle part of the first support base and the middle part of the second support base are rotatably connected together, and the upper ends of the first support base and the second support base are provided with limiting protrusions protruding upwards.

2. The chassis frame according to claim 1, characterized in that: The middle part of the first support and the middle part of the second support are provided with a pivot hole and a pivot is provided on the other, and the pivot is rotatably installed in the pivot hole.

3. The chassis frame according to claim 2, characterized in that: A buckle protrudes from the end of the rotating shaft. After the rotating shaft passes through the rotating shaft hole, the buckle engages with the side wall end face of the rotating shaft hole.

4. The chassis frame according to claim 3, characterized in that: The side wall of the pivot hole is provided with a clearance groove for the buckle to pass through.

5. The chassis frame according to any one of claims 2-4, characterized in that: The outer side of the rotating shaft is provided with a first positioning ring, and the outer side of the rotating shaft hole is provided with a second positioning ring that is fitted together with the first positioning ring. One of the first positioning ring and the second positioning ring is provided with a gear groove, and the other is provided with a protrusion. The protrusion can be placed in one of the grooves of the gear groove.

6. The chassis frame according to any one of claims 2-4, characterized in that: A decorative cover is provided on the outer side of the end of the shaft.

7. The chassis frame according to any one of claims 1-5, characterized in that: Rollers are provided on the lower side of the first support base and the second support base.

8. The chassis frame according to claim 7, characterized in that: The rollers are five in number and are respectively located at both ends of the lower side of the first support base and the second support base, and at the lower side of the connection between the first support base and the second support base.

9. The chassis frame according to any one of claims 1-5, characterized in that: The upper surfaces of the first and second support bases are provided with anti-slip pads.

10. The chassis frame according to any one of claims 1-5, characterized in that: The limiting protrusion is provided with an anti-slip ring.

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