Case convenient to assemble

Abstract

The utility model relates to the technical field of computer equipment, and discloses a case convenient to assemble, which comprises a support frame, a protection mechanism is arranged on the outer wall of the support frame, and a movable mechanism is arranged in the support frame; the protection mechanism comprises a protection shell, the protection shell is slidably connected to the outer wall of the supporting frame, limiting plates which are symmetrically distributed are fixedly connected to the inner top of the protection shell, an L-shaped block is fixedly connected to the inner front end of the supporting frame, and the right side of the L-shaped block is slidably connected to the inner right side of the protection shell. According to the case convenient to assemble, the movable sliding plate is arranged in the supporting frame, related equipment can be fixed through the sliding plate and the L-shaped plate, interval space is formed between the sliding plate and the L-shaped plate and the inner wall of the protective shell, heat dissipation of the equipment is facilitated through a direction groove and ventilation holes formed in the sliding plate, and the equipment is separated from a wire through the limiting plate; and potential safety hazards caused by too high temperature of the inner wall are reduced, and the fan is used for extracting the temperature of the inner wall for heat dissipation.

Description

Technical Field

[0001] The utility model relates to the technical field of computer equipment, in particular to a chassis which is convenient for assembly. Background Art

[0002] Hardware is the abbreviation of computer hardware, which refers to the general term for various physical devices in the computer system composed of electronic, mechanical and optoelectronic components. These physical devices form an organic whole according to the requirements of the system structure to provide a material basis for the operation of computer software. In short, the function of hardware is to input and store programs and data, and to execute programs to process data into a usable form. From the appearance, the microcomputer consists of a main chassis and external devices. The main chassis mainly includes the CPU, memory, motherboard, hard disk drive, optical disk drive, various expansion cards, connecting cables, power supply, etc.; external devices include mouse, keyboard, etc.

[0003] The Chinese patent publication number is: CN214504321U, which discloses a computer case that is easy to use. The application states: "During the use of the computer, the heat is usually gathered at the air outlet at the rear end of the case and is not easy to dissipate. In this case, people usually use a cooling fan at the upper end of the case to assist in heat dissipation. Although the heat dissipation effect is achieved, in use, since the cooling fan is usually installed inside the case, its size will conflict with the components on the motherboard, and it may be impossible to install it, and the practicality is low." Although the application solves this problem, it has the following defects:

[0004] During use, the easy-to-use computer case collects dust inside the case by providing a dust collection shell and a suede layer. However, by providing multiple structures inside, the internal circuits are crowded, which makes it inconvenient to dissipate heat. At the same time, after the internal equipment of the computer case is installed, the overall weight increases, which makes it inconvenient to move. Utility Model Content

[0005] The purpose of the utility model is to provide a chassis that is easy to assemble, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a chassis that is easy to assemble, comprising a support frame, the outer wall of the support frame is provided with a protective mechanism, and the interior of the support frame is provided with a movable mechanism.

[0007] The protective mechanism includes a protective shell, which is slidably connected to the outer wall of the support frame, a symmetrically distributed limit plate is fixedly connected to the top of the protective shell, an L-shaped block is fixedly connected to the front end of the support frame, and the right side of the L-shaped block is slidably connected to the right side of the protective shell, a slide plate is slidably connected to the inner wall of the L-shaped block, the inner wall of the slide plate is penetrated and provided with evenly distributed ventilation holes, a square groove is penetrated and provided on the left side of the slide plate, and a tension spring is fixedly connected between the slide plate and the L-shaped block.

[0008] Preferably, a filter is fixedly connected to the inner diameter of the protective shell, and a fan is fixedly connected to the inner diameter of the protective shell.

[0009] Preferably, the front end of the support frame is fixedly connected with symmetrically distributed fixing blocks, and rubber strips are fixedly connected to opposite sides of two fixing blocks.

[0010] Preferably, both left and right sides of the protective shell are penetrated and opened with evenly distributed spring buckle holes, and both left and right sides of the support frame are provided with evenly distributed riveted spring buckles, and adjacent riveted spring buckles and spring buckle holes are engaged with each other.

[0011] Preferably, the movable mechanism includes a movable groove, which passes through and is opened at the four corners of the bottom of the support frame. A support plate is slidably connected inside the support frame. Universal wheels are fixedly connected at the four corners of the bottom of the support plate, and the universal wheels all pass through the movable groove.

[0012] Preferably, a threaded column is rotatably connected inside the support frame via a bearing, and the outer diameter of the threaded column passes through and is threadedly connected to the inner diameter of the support plate, and the outer diameter of the threaded column is fixedly connected to a turntable.

[0013] Preferably, the support frame is rotatably connected to a support rod inside via a pin, and the outer walls of the two support rods are slidably connected to the same connecting frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The chassis, which is easy to assemble, is provided with a movable slide in the support frame so that the slide and the L-shaped plate can fix the relevant equipment, and there is a spacing space between the slide and the L-shaped plate and the inner wall of the protective shell. The direction grooves and ventilation holes provided on the slide are convenient for the heat dissipation of the equipment. The limit plate is used to separate the equipment from the wires to reduce the high temperature of the inner wall and the occurrence of safety hazards. The fan is used to extract the temperature of the inner wall for heat dissipation.

[0016] 2. The chassis, which is easy to assemble, drives the support plate to move up and down by rotating the turntable and using the threaded column, controls the extension and retraction of the universal wheel in the support frame, pulls the movable support rod and the extendable connecting frame, and is convenient for controlling the overall movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural front view of a chassis that is easy to assemble according to the utility model;

[0018] Figure 2 This is a schematic diagram of the structural disassembly of a chassis that is convenient for assembly according to the utility model;

[0019] Figure 3 This is a schematic diagram of the disassembly of a slide plate structure of a chassis that is convenient for assembly according to the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a protective shell of a chassis that is easy to assemble according to the utility model;

[0021] Figure 5 The utility model is a schematic diagram of a cross-sectional structure of a chassis that is convenient for assembly.

[0022] In the figure: 1. support frame; 2. protection mechanism; 201. protection shell; 202. snap hole; 203. square groove; 204. riveted snap; 205. rubber strip; 206. fixing block; 207. slide plate; 208. L-shaped block; 209. ventilation hole; 210. filter; 211. limit plate; 212. fan; 213. tension spring; 3. movable mechanism; 301. movable groove; 302. support plate; 303. universal wheel; 304. threaded column; 305. support rod; 306. turntable; 307. connecting frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 5 In an embodiment of the utility model, a chassis that is easy to assemble includes a support frame 1, a protective mechanism 2 is arranged on the outer wall of the support frame 1, and a movable mechanism 3 is arranged inside the support frame 1.

[0025] The protective mechanism 2 includes a protective shell 201, which is slidably connected to the outer wall of the support frame 1. A symmetrically distributed limiting plate 211 is fixedly connected to the top of the protective shell 201. An L-shaped block 208 is fixedly connected to the front end of the support frame 1, and the right side of the L-shaped block 208 is slidably connected to the right side of the protective shell 201. A slide plate 207 is slidably connected to the inner wall of the L-shaped block 208. The inner wall of the slide plate 207 is penetrated and provided with evenly distributed ventilation holes 209. A square groove 203 is penetrated and provided on the left side of the slide plate 207. A tension spring 213 is fixedly connected between the slide plate 207 and the L-shaped block 208. The mainboard is clamped by two limiting plates 211. Related equipment can be placed on the bottom of the slide plate 207 and the L-shaped block 208, and the equipment can be fixed by bolts passing through the ventilation holes 209 and nuts, so that the equipment can effectively dissipate heat.

[0026] See also Figure 4 A filter 210 is fixedly connected to the inner diameter of the protective shell 201, and a fan 212 is fixedly connected to the inner diameter of the protective shell 201. The air entering the protective shell 201 is filtered through the filter 210 to prevent dust accumulation inside the protective shell 201. The fan 212 is used to extract the hot air in the protective shell 201, so that cold air can enter from the filter 210.

[0027] See also Figure 2 A symmetrically distributed fixing block 206 is fixedly connected to the front end of the support frame 1, and a rubber strip 205 is fixedly connected to the opposite side of the two fixing blocks 206. The mainboard slides downward from the top between the two fixing blocks 206. The rubber strip 205 protects the installed mainboard and reduces the pressure on the clamped part of the mainboard.

[0028] See also Figure 2 The left and right sides of the protective shell 201 are penetrated and opened with evenly distributed spring buckle holes 202, and the left and right sides of the support frame 1 are provided with evenly distributed riveted spring buckles 204, and the adjacent riveted spring buckles 204 and the spring buckle holes 202 are engaged with each other. Pressing the riveted spring buckles 204 makes it easy for the protective shell 201 to slide out from the outer wall of the support frame 1, so that the inside of the support frame 1 can be cleaned.

[0029] See also Figure 5 The movable mechanism 3 includes a movable groove 301, which runs through and is opened at the four corners of the bottom of the support frame 1. A support plate 302 is slidably connected inside the support frame 1. Universal wheels 303 are fixedly connected at the four corners of the bottom of the support plate 302, and the universal wheels 303 all run through the movable groove 301. The support plate 302 drives the universal wheels 303 to move up and down, which is convenient for the placement box of the support frame 1 to move.

[0030] See also Figure 5A threaded column 304 is rotatably connected to the support frame 1 through a bearing, and the outer diameter of the threaded column 304 passes through and is threadedly connected to the inner diameter of the support plate 302. A turntable 306 is fixedly connected to the outer diameter of the threaded column 304. When the turntable 306 is rotated, the turntable 306 drives the threaded column 304 to rotate, thereby controlling the support plate 302 to move up and down in the movable groove 302.

[0031] See also Figure 5 The support frame 1 is internally connected to a support rod 305 through a pin shaft, and the outer walls of the two support rods 305 are slidably connected to the same connecting frame 307. By pulling the connecting frame 307, the connecting frame 307 can drive the support rod 305 to rotate and slide from the outer wall of the support rod 305, thereby increasing the length of the support rod 305 and the connecting frame 307.

[0032] The working principle of the utility model is:

[0033] When the chassis which is easy to assemble is in use, the riveted snap 204 is pressed to separate the protective shell 201 from the outer wall of the support frame 1, the slide plate 207 is pulled, and the relevant equipment is placed on the inner top of the slide plate 207 and the L-shaped block 208. The reaction force of the tension spring 213 restores the slide plate 207 to its original position and limits it with the L-shaped block 208. The bolts can fix the relevant equipment through the ventilation holes 209 provided on the slide plate 207. The wires connected to the relevant equipment can pass through the square groove 203 to separate them from the equipment to prevent them from gathering together and being detrimental to heat dissipation. The mainboard can slide downward from the top of two adjacent fixing blocks 206. The rubber strips 205 on both sides play a role of buffering and protecting the mainboard to prevent one side of the mainboard from being subjected to excessive pressure and sliding forward. The protective shell 201 makes the riveted spring buckle 204 and the spring buckle hole 202 engage with each other to fix the protective shell 201. At the same time, the mainboard slides into the two limit plates 211 and is clamped by the limit plates 211. The fan 212 is started, and the fan 212 extracts the heat generated by the operation of the equipment in the protective shell 201 to reduce the internal temperature. When the chassis needs to be moved, the threaded column 304 is driven to rotate by the turntable 306 to control the support plate 302 to move up and down, so that the universal wheel 303 slides out of the movable groove 301 to support the support frame 1, and the connecting frame 307 is pulled to make the support rod 305 rotate in the support frame 1 to adjust the angle, and the connecting frame 307 slides out from above the support rod 305 to increase the length of the connecting frame 307, which is convenient for pulling the support frame 1.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A chassis that is easy to assemble, comprising a support frame (1), characterized in that: The outer wall of the support frame (1) is provided with a protective mechanism (2), and the interior of the support frame (1) is provided with a movable mechanism (3); The protective mechanism (2) comprises a protective shell (201), the protective shell (201) is slidably connected to the outer wall of the support frame (1), a symmetrically distributed limiting plate (211) is fixedly connected to the top of the protective shell (201), an L-shaped block (208) is fixedly connected to the front end of the support frame (1), and the right side of the L-shaped block (208) is slidably connected to the right side of the protective shell (201), a slide plate (207) is slidably connected to the inner wall of the L-shaped block (208), the inner wall of the slide plate (207) is penetrated and provided with evenly distributed ventilation holes (209), the left side of the slide plate (207) is penetrated and provided with a square groove (203), and a tension spring (213) is fixedly connected between the slide plate (207) and the L-shaped block (208).

2. The chassis that is easy to assemble according to claim 1, characterized in that: The inner diameter of the protective shell (201) is fixedly connected to a filter screen (210), and the inner diameter of the protective shell (201) is fixedly connected to a fan (212).

3. The easy-to-assemble chassis according to claim 1, characterized in that: The front end of the support frame (1) is fixedly connected to symmetrically distributed fixing blocks (206), and rubber strips (205) are fixedly connected to opposite sides of two fixing blocks (206).

4. The easy-to-assemble chassis according to claim 1, characterized in that: The left and right sides of the protective shell (201) are penetrated and provided with evenly distributed snap holes (202), and the left and right sides of the support frame (1) are provided with evenly distributed riveted snaps (204), and adjacent riveted snaps (204) and snap holes (202) are mutually engaged.

5. The easy-to-assemble chassis according to claim 1, characterized in that: The movable mechanism (3) comprises a movable groove (301), the movable groove (301) penetrates and is provided at the four corners of the bottom of the support frame (1), a support plate (302) is slidably connected inside the support frame (1), universal wheels (303) are fixedly connected at the four corners of the bottom of the support plate (302), and the universal wheels (303) penetrate the movable groove (301).

6. The chassis that is easy to assemble according to claim 5, characterized in that: A threaded column (304) is rotatably connected to the support frame (1) via a bearing, and the outer diameter of the threaded column (304) passes through and is threadedly connected to the inner diameter of the support plate (302), and the outer diameter of the threaded column (304) is fixedly connected to a rotating disk (306).

7. The easy-to-assemble chassis according to claim 5, characterized in that: The support frame (1) is rotatably connected to a support rod (305) via a pin shaft, and the outer walls of the two support rods (305) are slidably connected to the same connecting frame (307).

Images