Computer case convenient to disassemble and assemble

Abstract

The computer case convenient to disassemble and assemble comprises a case body and knob type bolts, a left case door is fixedly installed on an installation opening in one side of the case body, a right case door is fixedly installed on an installation opening in the other side of the case body, and the left case door and the right case door are both fixedly installed on the two side faces of the case body through the knob type bolts. A top door structure convenient to disassemble is fixedly installed on the upper surface of the box body, and fan fixing structures are fixedly installed on the lower surface of the top door structure convenient to disassemble and the front surface and the rear surface of the inner side of the box body. According to the computer case convenient to disassemble and assemble, the top door at the top of the case body can be opened, so that the interior of the case can be seen more clearly and visually by matching with opening of the left case door, installation is more convenient, and opening, closing and fixing operation is simple; and the fans with the specified number only need to be embedded into the fixed clamping grooves and are locked and fixed through the clamping pins, so that the mounting time is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of computer cases, in particular to a computer case which is easy to disassemble and assemble. Background Art

[0002] A computer case is a case for installing the core electronic components of a computer. In addition to being used to install electronic components, the hard outer shell of this case can avoid external impact and play a protective role. However, this case structure will inevitably make it difficult for the heat generated by the electronic components to be quickly dissipated, so a fan is used for internal and external circulation heat dissipation. This heat dissipation method requires the installation of internal and external fans on the front and rear inner walls and the upper inner wall of the case. At present, each fan needs to be fixed to the inside of the case with four screws, which is very troublesome to install and time-consuming and laborious to assemble. In addition, only one side of the port on the inside of the entire case where the motherboard is installed is open, and some screws for fixing the motherboard are difficult to install from the gap, especially near the top. The narrow gap is difficult to see and install directly. For this reason, we propose a computer case that is easy to disassemble and assemble. Utility Model Content

[0003] The main purpose of the utility model is to provide a computer case which is easy to disassemble and assemble, and can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A computer case that is easy to disassemble and assemble comprises a case body and knob-type bolts, wherein a left case door is fixedly mounted on a mounting opening on one side of the case body, and a right case door is fixedly mounted on a mounting opening on the other side of the case body, and both the left case door and the right case door are fixedly mounted on two side surfaces of the case body by knob-type bolts, a detachable top door structure is fixedly mounted on the upper surface of the case body, and a fan fixing structure is fixedly mounted on the lower surface of the detachable top door structure, and on the inner front surface and rear surface of the case body.

[0006] Furthermore, the detachable top door structure includes a top door, a top mesh, a locking box, a fixing pin, a slider, a return spring, a toggle rod, a hinge and a latch hole. The top mesh is provided on the surface of the top door, and locking boxes are fixedly installed on the lower surface of the top door near two corners on one side. A fixing pin is movably installed inside the locking box, a slider is fixedly installed on the surface of the fixing pin, a return spring is sleeved on the surface of the fixing pin, a toggle rod is fixedly installed on the surface of the slider, and the other side edge of the top door is movably installed with the edge of the upper port of the box body through a hinge, and the latch hole is provided on one side surface of the box body.

[0007] Furthermore, the pin hole and the fixing pin are matched with each other.

[0008] Furthermore, the fan fixing structure includes a fixing slot, a fixing box, a pin, a baffle and a return spring. The surface of the fixing slot is fixedly installed with a fixing box at the embedded port, the interior of the fixing box is movably installed with a pin, the surface of the pin is fixedly installed with a baffle, and the surface of the pin is sleeved with a return spring.

[0009] Furthermore, the three fixing slots on the fan fixing structure are correspondingly arranged at both sides of the top mesh, the front mesh and the rear mesh.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the computer case can open the top door of the case body, so that the inside of the case can be more clearly and intuitively seen when the left case door is opened, making installation more convenient and the opening and closing and fixing operations simple. In addition, the installation of the fans only requires a specified number of fans to be embedded into the fixing slots and locked and fixed by means of the bayonet pins, which greatly shortens the installation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a computer case that is easy to disassemble and assemble according to the utility model;

[0013] Figure 2 This is a disassembly display diagram of the left and right doors of a computer case that is easy to disassemble and assemble according to the utility model;

[0014] Figure 3 This is a display diagram of a computer case that is easy to disassemble and assemble with its top door opened;

[0015] Figure 4 This is a partial cross-sectional view of a fan fixing structure of a computer case that is easy to disassemble and assemble according to the utility model;

[0016] Figure 5 The utility model is a partial cross-sectional view showing a structure of a detachable top door of a computer case that is easy to disassemble and assemble.

[0017] In the figure: 1, box body; 101, rear mesh; 102, front mesh; 2, left box door; 3, right box door; 4, knob-type bolt; 5, easy-to-remove top door structure; 501, top door; 502, top mesh; 503, locking box; 504, fixing pin; 505, slider; 506, return spring; 507, toggle lever; 508, hinge; 509, latch hole; 6, fan fixing structure; 601, fixing slot; 602, fixing box; 603, fixing pin; 604, baffle; 605, return spring. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-5 As shown, a computer case that is easy to disassemble and assemble comprises a case body 1 and a knob-type bolt 4, a left case door 2 is fixedly mounted on a mounting opening on one side of the case body 1, a right case door 3 is fixedly mounted on a mounting opening on the other side of the case body 1, the left case door 2 and the right case door 3 are both fixedly mounted on two side surfaces of the case body 1 by means of the knob-type bolt 4, a conveniently disassembled top door structure 5 is fixedly mounted on the upper surface of the case body 1, and a fan fixing structure 6 is fixedly mounted on the lower surface of the conveniently disassembled top door structure 5, the inner front surface and the rear surface of the case body 1;

[0020] The detachable top door structure 5 comprises a top door 501, a top mesh hole 502, a locking box 503, a fixing pin 504, a slider 505, a reset spring 506, a toggle rod 507, a hinge 508 and a latch hole 509. The top mesh hole 502 is provided on the surface of the top door 501. The locking box 503 is fixedly installed at two corners of one side of the lower surface of the top door 501. The fixing pin 504 is movably installed inside the locking box 503. The slider 505 is fixedly installed on the surface of the fixing pin 504. The reset spring 506 is sleeved on the surface of the fixing pin 504. The toggle rod 507 is fixedly installed on the surface of the slider 505. The edge of the other side of the top door 501 is movably installed with the edge of the upper port of the box body 1 through the hinge 508. The latch hole 509 is provided on one side surface of the box body 1. The latch hole 509 and the fixing pin 50 4 is arranged to match; the fan fixing structure 6 includes a fixing slot 601, a fixing box 602, a latch 603, a baffle 604 and a return spring 605. The surface of the fixing slot 601 is fixedly installed with a fixing box 602 at the embedding port, the inside of the fixing box 602 is movably installed with a latch 603, the surface of the latch 603 is fixedly installed with a baffle 604, and the surface of the latch 603 is sleeved with a return spring 605. When the fan is embedded into the inner side of the fixing slot 601, the edge of the fan will squeeze the latch 603 to shrink until the fan passes the position of the latch 603, and the latch 603 will be rebounded by the return spring 605 to lock the fan; the fixing slots 601 on the three fan fixing structures 6 are correspondingly arranged at the two sides of the top mesh 502, the front mesh 102 and the rear mesh 101.

[0021] It should be noted that the utility model is a computer case that is easy to disassemble and assemble. During installation, the fixing pin 504 is disengaged from the latch hole 509 by toggling the external toggle rod 507, so that the top door 501 can be flipped upward and opened by the hinge 508. At this time, the internal structure can be more intuitively and clearly seen when the left box door 2 is opened, and the light is better, which is more convenient for internal installation. When installing the fan, it is only necessary to embed the fan of a specific size into the inner side of the fixed slot 601 according to the corresponding front and back sides. When embedding the last one, the edge of the last one is blocked by the return spring 605 pushing out the latch pin 603, so that the last one cannot withdraw from the fixed slot 601. In this way, all the fans can be fixed on the inner side of the fixed slot 601. The installation operation is simple, and the fan can be pulled out by pulling the latch pins 603 on both sides for later disassembly.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A computer case that is easy to disassemble and assemble, characterized in that: The invention comprises a box body (1) and a knob-type bolt (4); a left box door (2) is fixedly mounted on a mounting opening on one side of the box body (1); a right box door (3) is fixedly mounted on a mounting opening on the other side of the box body (1); the left box door (2) and the right box door (3) are both fixedly mounted on two side surfaces of the box body (1) by means of the knob-type bolt (4); a detachable top door structure (5) is fixedly mounted on the upper surface of the box body (1); a fan fixing structure (6) is fixedly mounted on the lower surface of the detachable top door structure (5) and the inner front and rear surfaces of the box body (1).

2. The computer case that is easy to disassemble and assemble according to claim 1, characterized in that: The detachable top door structure (5) comprises a top door (501), a top mesh hole (502), a locking box (503), a fixing pin (504), a slider (505), a reset spring (506), a toggle rod (507), a hinge (508) and a latch hole (509). The top mesh hole (502) is provided on the surface of the top door (501). The locking boxes (503) are fixedly installed at two corners of one side of the lower surface of the top door (501). The locking boxes (503) are fixedly installed at two corners of the lower surface of the top door (501). 3) is movably mounted with a fixing pin (504) inside, a sliding block (505) is fixedly mounted on the surface of the fixing pin (504), a return spring (506) is sleeved on the surface of the fixing pin (504), a toggle rod (507) is fixedly mounted on the surface of the sliding block (505), the other side edge of the top door (501) is movably mounted with the edge of the upper port of the box body (1) through a hinge (508), and the latch hole (509) is provided on one side surface of the box body (1).

3. The computer case that is easy to disassemble and assemble according to claim 2, characterized in that: The pin hole (509) and the fixing pin (504) are arranged to match each other.

4. The computer case that is easy to disassemble and assemble according to claim 3, characterized in that: The fan fixing structure (6) comprises a fixing slot (601), a fixing box (602), a locking pin (603), a blocking piece (604) and a return spring (605); the fixing box (602) is fixedly installed on the surface of the fixing slot (601) at the embedding port; the locking pin (603) is movably installed inside the fixing box (602); the blocking piece (604) is fixedly installed on the surface of the locking pin (603); and the return spring (605) is sleeved and installed on the surface of the locking pin (603).

5. The computer case that is easy to disassemble and assemble according to claim 4, characterized in that: The three fixing slots (601) on the fan fixing structure (6) are correspondingly arranged at the two sides of the top mesh (502), the front mesh (102) and the rear mesh (101).

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