CN219625951U - Shock-resistant chassis - Google Patents

Abstract

The utility model provides an impact-resistant case, which comprises a case main body. One side of the case main body is fixedly equipped with a side cover through mounting holes and screws. An upper buffer mechanism is fixedly installed inside the top of the case main body. The upper buffer mechanism such as the plate, the lower buffer plate, the sliding rod, the fixed spring, and the elastic plate can buffer the impact received from above, and the elastic rubber layer can also buffer the impact and reduce noise. And the mounting frame can buffer the side impact and increase the protection of the chassis. The computer motherboard can be installed through the mounting frame and screw holes, and the computer motherboard and other accessories can be easily dissipated through the connecting plate, through holes and cooling fans. , through the fixed setting of the mounting frame, there will be no impact on the computer main board and other accessories, and the protection of the computer main board and its accessories can be increased, and the safety is high.

Description

A shock-resistant chassis

technical field

The utility model relates to the technical field of computer case, in particular to an impact-resistant case.

Background technique

The computer case is a component used to place and fix various computer accessories to support and protect, and the computer case also has the shielding effect of electromagnetic radiation. A computer case generally includes a shell, an internal bracket, a panel and a switch, an indicator light and an interface, etc., and the shell of the computer case is supported by a combination of steel plates and plastics.

The Chinese utility model patent with the publication number CN217847035U proposes a high-temperature-resistant and shock-resistant computer case, including a case body, the case body is provided with a filter plate for ventilation and cooling, and the case body is fixedly connected with a first support A chute is opened on the first support plate and a cylindrical rack is slidably connected to the chute, and a placement plate for placing electronic components inside the chassis is fixedly connected to the cylindrical rack, and the cylindrical rack is covered with A first spring is connected, and the two ends of the first spring are respectively fixedly connected with the first support plate and the placement plate, and the box is provided with a shock absorber for shock-absorbing and buffering the electronic components inside the chassis on the placement plate. mechanism. In this technical solution, the vibration and impact are buffered by the buffer mechanism. The buffer mechanism is arranged inside the box body of the chassis, which has already taken up a part of the space of the chassis, so that the installation position of the computer motherboard, power supply, etc. is limited, and the board, The cylindrical rack and the like will move inside the box, and the fan will also rotate inside the box, which is also likely to impact the computer accessories and cause damage to the computer accessories.

For this reason, the utility model provides an impact-resistant chassis.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a shock-resistant chassis to solve the problems raised in the above-mentioned background technology. The utility model can withstand the impact and vibration of the chassis through the upper buffer mechanism and the side buffer mechanism. Buffering is performed, and the mechanism of the upper buffer mechanism and the lower buffer mechanism is small, occupying a small space in the main body of the chassis, and the installation frame is also convenient for installing circuit boards, etc., and the safety is high.

In order to achieve the above object, the utility model is achieved through the following technical solutions: an impact-resistant chassis, including a chassis main body, one side of the chassis main body is fixed with a side cover through a mounting hole and screws, the chassis main body The inside of the top end is fixedly equipped with an upper buffer mechanism, the upper buffer mechanism includes a lower buffer plate, and the top of the lower buffer plate is symmetrically fixed with a slide bar, and the slide bar is slidably installed inside the inner wall of the chassis main body. An upper buffer plate is fixedly installed on the top of the slide bar, a side buffer mechanism is fixedly installed on the side wall of the main body of the case and one side of the side cover, and foot pads are fixedly installed at four corners of the bottom of the main body of the case.

Further, the lower buffer plate is arranged inside the main body of the case, the upper buffer plate is arranged on the top of the main body of the case, the two ends of the slide bar are fitted with fixed springs, and the fixed springs are fixedly installed between the main body of the case and the upper part of the case. Between the buffer plate, the chassis main body and the lower buffer plate.

Further, an elastic rubber layer is fixedly installed on the outer surfaces of the chassis main body and the side cover, and an elastic plate is fixedly installed between the middle position of the bottom of the upper buffer plate and the chassis main body.

Further, the side buffer mechanism includes a mounting frame, the mounting frame is fixedly mounted on the side walls of the chassis main body and the side cover, and the number of the mounting frames is two.

Further, the two mounting brackets include L-shaped plates and connecting plates, the connecting plates are fixedly installed between the L-shaped plates, and the L-shaped plates are symmetrically fixed and installed on the side walls of the chassis main body and the side cover, so A through hole is opened at the center of the connecting plate.

Further, a cooling fan is fixedly installed on one side of the through hole, and screw holes are provided at four corners of one of the mounting brackets.

Further, a square opening is opened on one side of the chassis body and the side cover corresponding to the mounting bracket, and a movable plate is fixedly installed on one side of the mounting bracket through a spring damper, and the movable plate is movably installed inside the square opening .

Further, a heat dissipation port is provided at the center of the movable plate, the spring damper includes a base, the base is fixedly connected to one end of the L-shaped plate, and the inside of one end of the base is fixedly installed with a damping spring through a damping spring. The damping sleeve is fixedly connected with the movable plate, and one end of the base is fixedly equipped with damping rubber, and the damping rubber is arranged inside the damping sleeve.

Beneficial effects of the utility model: an impact-resistant chassis of the utility model can buffer the impact received by the upper part through the upper buffer mechanism such as the upper buffer plate, the lower buffer plate, the slide bar, the fixed spring, and the elastic plate, and the set elastic rubber The layer can also buffer the impact and reduce the noise. The side impact can be buffered through the movable plate, the spring damper and the mounting frame, and the protection of the chassis can be increased. The computer motherboard can be installed through the mounting frame and screw holes. It is convenient to dissipate heat from the computer motherboard and other accessories through the connecting plate, through holes and cooling fans. The fixed setting of the mounting frame will not cause impact on the computer motherboard and other accessories, which can increase the protection of the computer motherboard and its accessories, and has high safety. .

Description of drawings

Fig. 1 is a structure diagram of a kind of impact-resistant chassis of the utility model;

Fig. 2 is a sectional view of a shock-resistant chassis of the present invention;

Fig. 3 is an enlarged view of A in Fig. 2 of a kind of anti-shock chassis of the utility model;

Fig. 4 is an enlarged view of B in Fig. 2 of a kind of anti-shock chassis of the utility model;

Fig. 5 is a structural diagram of an impact-resistant chassis mounting frame of the present invention;

In the figure: 1. Chassis main body; 2. Side cover; 3. Upper buffer mechanism; 4. Side buffer mechanism; ; 10, movable plate; 11, heat dissipation port; 12, upper buffer plate; 13, lower buffer plate; 14, slide bar; 15, elastic plate; 16, base; 17, damping sleeve; 18, damping spring; Hole; 20, fixed spring.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Please refer to Figures 1 to 5, the utility model provides a technical solution: an impact-resistant chassis, including a chassis body 1, one side of the chassis body 1 is fixed with a side cover 2 through mounting holes and screws, the The inside of the top of the chassis main body 1 is fixedly equipped with an upper buffer mechanism 3, the upper buffer mechanism 3 includes a lower buffer plate 13, and the top of the lower buffer plate 13 is symmetrically fixed with a slide bar 14, and the slide bar 14 is slidably installed Inside the inner wall of the case main body 1, an upper buffer plate 12 is fixedly installed on the top end of the slide bar 14, and a side buffer mechanism 4 is fixedly installed on the side wall of the case main body 1 and on one side of the side cover 2. Foot pads 5 are fixedly installed at the four corners of the bottom of the chassis main body 1, and the impact can be buffered by the upper buffer mechanism 3 and the side buffer mechanism 4, thereby increasing the protection of the chassis.

In this embodiment, the lower buffer plate 13 is arranged inside the case main body 1, the upper buffer plate 12 is arranged on the top of the case main body 1, the two ends of the slide bar 14 are fitted with fixed springs 20, and the fixed springs 20 is fixedly installed between the chassis main body 1 and the upper buffer plate 12, the chassis main body 1 and the lower buffer plate 13, the outer surface of the chassis main body 1 and the side cover 2 is fixedly installed with an elastic rubber layer, and the upper buffer plate 12 An elastic plate 15 is fixedly installed between the middle position of the bottom and the chassis main body 1, and the protection of the chassis can also be increased through the elastic rubber layer. After the upper buffer plate 12 is impacted, it will slide down through the slide bar 14 and compress the fixed spring 20. At the same time, the elastic plate 15 and the fixed spring 20 produce a force that hinders the sliding of the upper buffer plate 12.

In this embodiment, the side buffer mechanism 4 includes a mounting frame 6, and the mounting frame 6 is fixedly installed on the side walls of the chassis body 1 and the side cover 2. The number of the mounting frames 6 is two, and the two mounting frames 6 The mounting bracket 6 includes an L-shaped plate and a connecting plate 7, the connecting plate 7 is fixedly installed between the L-shaped plates, and the L-shaped plate is symmetrically fixedly installed on the side walls of the chassis main body 1 and the side cover 2, and the connection A through hole is opened at the center of the plate 7, and a cooling fan 8 is fixedly installed on one side of the through hole, and a screw hole 19 is opened at the four corners of one of the mounting brackets 6, and on the main body 1 and the side cover 2 of the chassis, A side corresponding to the mounting frame 6 is provided with a square opening, and one side of the mounting frame 6 is fixedly installed with a movable plate 10 through a spring damper 9, and the movable plate 10 is movably installed in the inside of the square opening, and the movable plate 10 There is a cooling port 11 at the center of the base, the spring damper 9 includes a base 16, the base 16 is fixedly connected to one end of the L-shaped plate, and the inside of one end of the base 16 is fixedly installed with a damping sleeve through a damping spring 18 17. The damping sleeve 17 is fixedly connected with the movable plate 10, and one end of the base 16 is fixedly equipped with damping rubber. The interior moves and is buffered by the spring damper 9, and the computer motherboard and other accessories can be radiated by the cooling fan 8.

When using the impact-resistant chassis, the computer motherboard is fixedly installed on the mounting frame 6 on one side through the screw hole 19. When the upper buffer plate 12 is impacted, the upper buffer plate 12 drives the slide bar 14 to slide down, and the surface of the slide bar 14 is set The rubber layer, the sliding rod 14 drives the lower buffer plate 13, the upper buffer plate 12 compresses the elastic plate 15 and the fixed spring 20 above, and the lower buffer plate 13 stretches the fixed spring 20 below, the reaction force of the fixed spring 20 and the elastic plate 15 The impact is buffered under the action of the elastic rubber layer; the elastic rubber layer can also buffer the impact and reduce the noise; when the movable plate 10 receives a lateral impact, the movable plate 10 moves to the inner side of the chassis main body 1 and compresses the spring damper 9. Through the spring damper 9 and the mounting frame 6, the side impact can be buffered to increase the protection of the chassis, and the connection plate 7, the through hole and the cooling fan 8 are used to facilitate the cooling of the computer motherboard and other accessories, and the lower buffer There is a large buffer area between the board 13 and the computer main board, and the installation frame 6 is fixedly arranged, which will not impact the computer main board and other accessories, and has high safety.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. An impact-resistant chassis, including a chassis body (1), characterized in that: one side of the chassis body (1) is fixed with a side cover (2) through mounting holes and screws, and the chassis body (1) An upper buffer mechanism (3) is fixedly installed inside the top of the upper buffer mechanism (3), and the upper buffer mechanism (3) includes a lower buffer plate (13), and the top of the lower buffer plate (13) is symmetrically fixed with a slide bar (14), The sliding rod (14) is slidably installed inside the inner wall of the chassis main body (1), and the upper buffer plate (12) is fixedly installed on the top end of the sliding rod (14), and on the side wall of the chassis main body (1) A side buffer mechanism (4) is fixedly installed on one side of the side cover (2), and foot pads (5) are fixedly installed on the four corners of the bottom of the chassis main body (1). 2. An impact-resistant chassis according to claim 1, characterized in that: the lower buffer plate (13) is arranged inside the chassis main body (1), and the upper buffer plate (12) is arranged on the chassis main body ( 1), the two ends of the slide bar (14) are set with fixed springs (20), and the fixed springs (20) are fixedly installed on the chassis main body (1) and the upper buffer plate (12), the chassis main body (1 ) and the lower buffer plate (13). 3. An impact-resistant chassis according to claim 2, characterized in that: the outer surface of the chassis main body (1) and the side cover (2) is fixed with an elastic rubber layer, and the upper buffer plate (12) An elastic plate (15) is fixedly installed between the middle position of the bottom and the chassis main body (1). 4. An impact-resistant chassis according to claim 1, characterized in that: the side buffer mechanism (4) includes a mounting bracket (6), and the mounting bracket (6) is fixedly installed on the chassis body (1) and On the side wall of the side cover (2), there are two mounting brackets (6). 5. An impact-resistant chassis according to claim 4, characterized in that: the two mounting frames (6) include an L-shaped plate and a connecting plate (7), and the connecting plate (7) is fixedly installed on the L-shaped Between the shaped plates, the L-shaped plate is symmetrically and fixedly installed on the side walls of the chassis main body (1) and the side cover (2), and a through hole is opened at the center of the connecting plate (7). 6. An impact-resistant chassis according to claim 5, characterized in that: a heat dissipation fan (8) is fixedly installed on one side of the through hole, and screw holes are opened at the four corners of one of the mounting brackets (6) (19). 7. An impact-resistant chassis according to claim 6, characterized in that: a square opening is opened on the side of the chassis body (1) and side cover (2) corresponding to the mounting bracket (6), and the installation One side of the frame (6) is fixedly installed with a movable plate (10) through a spring damper (9), and the movable plate (10) is movably installed inside the square opening. 8. The impact-resistant chassis according to claim 7, characterized in that: a cooling opening (11) is opened at the center of the movable plate (10), and the spring damper (9) includes a base (16 ), the base (16) is fixedly connected to one end of the L-shaped plate, and the interior of one end of the base (16) is fixedly installed with a damping sleeve (17) through a damping spring (18), and the damping sleeve (17) and The movable plates (10) are fixedly connected, and one end of the base (16) is fixedly equipped with damping rubber, and the damping rubber is arranged inside the damping sleeve (17).