Shock-absorbing computer case

Abstract

The utility model discloses a shock attenuation type computer case relates to desktop computer technical field, including bottom plate, case body, the top of bottom plate is provided with the placing plate through first buffer subassembly, the case body is located on the placing plate, drive cavity is opened in the placing plate, the both sides inner wall of drive cavity rotates and is installed with positive and negative screw rod, the both sides inner wall of drive cavity still rotates and is installed with screw rod rotary rod, positive and negative screw rod with two screw rod rotary rod between is connected through transmission component. The application can drive positive and negative screw rod and screw rod rotary rod synchronous operation through the rotation knob, makes first clamping plate, second clamping plate and realizes firm clamping from four sides to case body, also can through the release limiting bolt adaptation different model case, and the adaptability is strong, simultaneously, first damping shock absorber can effectively buffer the jolt vibration in transportation or use.

Description

Technical Field

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

[0002] During the use and transportation of desktop computers, the chassis, as the core component that carries internal electronic components (such as motherboards, hard drives, graphics cards, etc.), directly affects the safety of computer operation and the lifespan of components due to its stability and shock resistance.

[0003] Traditional desktop computer cases are mostly fixed structures. On the one hand, they lack flexible clamping and adaptation designs, and can only be adapted to specific sizes of the case body. They cannot be stably fixed when facing different models and specifications of cases. On the other hand, traditional cases generally do not have effective shock absorption structures. Bumps during transportation may cause damage to components and affect the normal operation of the computer. To address the above problems, a shock-absorbing computer case is proposed. Utility Model Content

[0004] The purpose of this application is to provide a shock-absorbing computer chassis to solve the problem mentioned in the background art that it lacks certain protective functions and that internal components are damaged due to bumps and collisions during transportation, handling and use, resulting in poor protection.

[0005] To achieve the above objectives, this application provides the following technical solution: a shock-absorbing computer chassis, including a base plate and a chassis body, wherein a placement plate is provided on the top of the base plate through a first buffer component, and the chassis body is disposed on the placement plate; The placement plate has a transmission cavity, and positive and negative threaded rods are rotatably installed on the inner walls of both sides of the transmission cavity. Threaded rotating rods are rotatably installed on the other two inner walls of the transmission cavity. The positive and negative threaded rods are connected to the two threaded rotating rods through a transmission assembly. The two oppositely arranged threads of the positive and negative threaded rod are respectively threaded with movable frames. Sliders are slidably installed in the two movable frames. Compression components are provided on the sides of the two sliders. First clamping plates are fixedly installed on the top of the two sliders. Side plates are fixedly installed on the sides of the two sliders. Limiting bolts are threaded on the sides of the two side plates. The two limiting bolts are respectively adapted to the two first clamping plates. Each of the two threaded rotating rods is threaded with a movable plate, and a second clamping plate is fixedly installed on the top of each movable plate.

[0006] Preferably, the first buffer assembly includes a plurality of first damping shock absorbers, the bottom ends of which are fixedly installed on the top of the base plate, and the top ends of which are fixedly connected to the bottom of the placement plate.

[0007] Preferably, the transmission assembly includes a first bevel gear and two second bevel gears. The first bevel gear meshes with the two second bevel gears respectively. The first bevel gear is fixedly sleeved on a positive and negative threaded rod. The two second bevel gears are fixedly installed on the two threaded rotating rods at their close ends. A mounting seat is rotatably sleeved on the threaded rotating rod. The mounting seat is fixedly installed on the bottom inner wall of the transmission cavity.

[0008] Preferably, a knob is provided on one side of the placement plate, and a rotating rod is fixedly installed at the center of the side of the knob. One end of the rotating rod extends into the transmission cavity and is fixedly connected to one end of the positive and negative threaded rod. An external thread is provided on the rotating rod, and a nut is threaded on the external thread.

[0009] Preferably, the compression assembly includes a compression spring, a limiting hole is provided on the side of the slider, a limiting rod is slidably installed in the limiting hole, the two ends of the limiting rod are respectively fixedly connected to the opposite inner wall of the moving frame, the compression spring is sleeved on the limiting rod, one end of the compression spring is fixedly installed on the side of the slider, and the other end of the compression spring is fixedly installed on the inner wall of the side of the moving frame.

[0010] Preferably, each of the two first clamping plates is provided with a telescopic assembly on both sides. The telescopic assembly includes a telescopic plate. A sliding groove is formed on the side of the first clamping plate. The telescopic plate is slidably installed in the sliding groove. Two guide holes are formed on the side of the telescopic plate. Guide rods are slidably installed in each of the two guide holes. The other ends of the two guide rods are fixedly installed on the inner wall of the side of the sliding groove. A return spring is sleeved on each of the two guide rods. One end of each return spring is fixedly installed on the inner wall of the side of the sliding groove, and the other end of each return spring is fixedly installed on the side of the telescopic plate.

[0011] Preferably, the top inner wall of the transmission cavity has four sliding holes.

[0012] In summary, the technical effects and advantages of this utility model are as follows: This application allows the positive and negative threaded rods and the threaded rotating rod to rotate synchronously by turning the knob, so that the first clamping plate and the second clamping plate can firmly clamp the chassis body from four sides. It can also be adapted to different models of chassis by releasing the limit bolts, which has strong adaptability. At the same time, the first damping shock absorber can effectively buffer the bumps and vibrations during transportation or use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of a shock-absorbing computer chassis according to an embodiment of this application; Figure 2 This is a schematic diagram of the structure excluding the chassis body in the embodiments of this application; Figure 3 for Figure 2 A schematic diagram of the structure after the central plate has been cut open; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 for Figure 3 Enlarged view of the middle section structure.

[0015] In the diagram: 1. Base plate; 2. Chassis body; 3. Placement plate; 4. First damping shock absorber; 5. Positive and negative threaded rods; 6. Threaded rotating rod; 7. First bevel gear; 8. Second bevel gear; 9. Knob; 10. Moving frame; 11. Moving plate; 12. Slider; 13. Limiting rod; 14. Compression spring; 15. First clamping plate; 16. Side plate; 17. Limiting bolt; 18. Second clamping plate; 19. Nut. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Reference Figure 1-5 The shock-absorbing computer case shown includes a base plate 1 and a case body 2. The top of the base plate 1 is provided with a placement plate 3 through a first buffer component, and the case body 2 is placed on the placement plate 3. A transmission cavity is provided inside the placement plate 3. Positive and negative threaded rods 5 are rotatably installed on the inner walls of both sides of the transmission cavity. Threaded rotating rods 6 are rotatably installed on the inner walls of the other two sides of the transmission cavity. The positive and negative threaded rods 5 and the two threaded rotating rods 6 are connected by a transmission assembly. On the two oppositely arranged threads of the positive and negative threaded rod 5, a movable frame 10 is threadedly installed. A slider 12 is slidably installed in each of the two movable frames 10. A compression component is provided on the side of each of the two sliders 12. A first clamping plate 15 is fixedly installed on the top of each of the two sliders 12. A side plate 16 is fixedly installed on the side of each of the two sliders 12. A limit bolt 17 is threadedly installed on the side of each of the two side plates 16. The two limit bolts 17 are respectively adapted to the two first clamping plates 15. Two threaded rotating rods 6 are respectively threaded with movable plates 11, and a second clamping plate 18 is fixedly installed on the top of each of the two movable plates 11.

[0018] With the above structure, in use, the chassis body 2 is placed on top of the placement plate 3, and then the positive and negative threaded rods 5 are rotated. Through the transmission component, the two threaded rotating rods 6 are driven to rotate synchronously, which in turn drives the two moving frames 10 and the two moving plates 11 to move synchronously towards the center, thereby clamping the four sides of the chassis body 2. When the chassis body 2 has different models, the limiting bolts 17 can be released from the first clamping plate 15, so that the moving frames 10 can continue to move under the avoidance action of the slider 12 until the two moving plates 11 drive the two second clamping plates 18 to achieve the function of fixing the other two sides of the chassis body 2. Furthermore, the first buffer component can be used to reduce shock.

[0019] like Figure 1 As shown, the first buffer assembly includes multiple first damping shock absorbers 4. The bottom ends of the multiple first damping shock absorbers 4 are fixedly installed on the top of the base plate 1, and the top ends of the multiple first damping shock absorbers 4 are fixedly connected to the bottom of the placement plate 3. The advantage of this arrangement is that the bottom damping and buffering function can be achieved by setting multiple first damping shock absorbers 4.

[0020] Specifically, when the chassis body 2 encounters bumps during transportation, the buffering function of multiple first damping shock absorbers 4 can effectively prevent damage to the chassis body 2, providing strong protection.

[0021] like Figure 3 As shown, the transmission assembly includes a first bevel gear 7 and two second bevel gears 8. The first bevel gear 7 meshes with the two second bevel gears 8 respectively. The first bevel gear 7 is fixedly sleeved on the positive and negative threaded rods 5. The two second bevel gears 8 are fixedly installed on the close ends of the two threaded rotating rods 6 respectively. A mounting seat is rotatably sleeved on the threaded rotating rod 6. The mounting seat is fixedly installed on the bottom inner wall of the transmission cavity. Through the arrangement of the first bevel gear 7 and the second bevel gear 8, the function of synchronously rotating the threaded rotating rods 6 by rotating the positive and negative threaded rods 5 can be realized. The thread directions of the two threaded rotating rods 6 are the same.

[0022] Specifically, when the forward and reverse threaded rod 5 rotates, it drives the first bevel gear 7 to rotate, and then drives the threaded rotating rod 6 to rotate synchronously through the meshing action of the first bevel gear 7 and the second bevel gear 8.

[0023] like Figure 2 As shown, a knob 9 is provided on one side of the placement plate 3. A rotating rod is fixedly installed at the center of the side of the knob 9. One end of the rotating rod extends into the transmission cavity and is fixedly connected to one end of the positive and negative threaded rod 5. The rotating rod has an external thread, and a nut 19 is installed on the external thread. The advantage of this setting is that the knob 9 allows the operator to easily rotate the positive and negative threaded rod 5, and the nut 19 makes it easy to fix the rotating rod, thereby fixing the positive and negative threaded rod 5.

[0024] Specifically, when the operator needs to rotate the positive and negative threaded rod 5, the positive and negative threaded rod 5 can be rotated synchronously by rotating the knob 9. The rotation operation is convenient, labor-saving, and easy to operate in practice.

[0025] like Figure 3 As shown, the compression assembly includes a compression spring 14. A limit hole is provided on the side of the slider 12, and a limit rod 13 is slidably installed in the limit hole. The two ends of the limit rod 13 are respectively fixedly connected to the opposite inner walls of the moving frame 10. The compression spring 14 is sleeved on the limit rod 13. One end of the compression spring 14 is fixedly installed on the side of the slider 12, and the other end of the compression spring 14 is fixedly installed on the inner wall of the side of the moving frame 10. The advantage of this arrangement is that, through the setting of the compression spring 14, after the compression limit on the first clamping plate 15 is released, its elastic action can drive the slider 12 and the first clamping plate 15 to achieve the reset function.

[0026] Specifically, after the limiting bolt 17 releases the pressure limit on the first clamping plate 15, the moving frame 10 continues to move. At this time, the slider 12 and the first clamping plate 15 remain stationary due to contact with the chassis body 2, thereby compressing the compression spring 14. When the pressure is released, the elastic action of the compression spring 14 can drive it to achieve the reset function.

[0027] like Figure 4As shown, telescopic components are provided on both sides of the two first clamping plates 15. The telescopic components include telescopic plates. A sliding groove is opened on the side of the first clamping plate 15. The telescopic plate is slidably installed in the sliding groove. Two guide holes are opened on the side of the telescopic plate. Guide rods are slidably installed in the two guide holes. The other ends of the two guide rods are fixedly installed on the inner wall of the side of the sliding groove. A return spring is sleeved on the two guide rods. One end of the two return springs is fixedly installed on the inner wall of the side of the sliding groove, and the other end of the two return springs is fixedly installed on the side of the telescopic plate. The advantage of this arrangement is that, by setting the telescopic plate, when the two second clamping plates 18 move towards each other, they can be squeezed and retracted into the sliding groove to avoid jamming.

[0028] Specifically, when the two second clamping plates 18 move in opposite directions, they squeeze the telescopic plates on both sides, causing them to retract into the two slide grooves respectively, thus preventing the two second clamping plates 18 from getting stuck during movement. With the setting of multiple reset springs, the telescopic plates can be reset when the compression is released, eliminating the need for manual reset by staff and achieving a comprehensive protection effect.

[0029] The top inner wall of the transmission cavity is provided with four sliding holes, which are slidably connected to two movable frames 10 and two movable plates 11 respectively, so that the two movable frames 10 have space to move away from each other and to move closer to each other, and the two movable plates 11 have space to move away from each other and to move closer to each other.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shock-absorbing computer chassis, comprising a base plate (1) and a chassis body (2), characterized in that: The top of the base plate (1) is provided with a placement plate (3) through a first buffer assembly, and the chassis body (2) is placed on the placement plate (3); The placement plate (3) has a transmission cavity, and positive and negative threaded rods (5) are rotatably installed on the inner walls of both sides of the transmission cavity. Threaded rotating rods (6) are rotatably installed on the inner walls of the other two sides of the transmission cavity. The positive and negative threaded rods (5) and the two threaded rotating rods (6) are connected by a transmission assembly. The two oppositely arranged threads of the positive and negative threaded rod (5) are respectively threaded with movable frames (10), and sliders (12) are slidably installed in the two movable frames (10). Compression components are provided on the sides of the two sliders (12). First clamping plates (15) are fixedly installed on the top of the two sliders (12). Side plates (16) are fixedly installed on the sides of the two sliders (12). Limiting bolts (17) are threadedly installed on the sides of the two side plates (16). The two limiting bolts (17) are respectively adapted to the two first clamping plates (15). Each of the two threaded rotating rods (6) is threaded with a movable plate (11), and a second clamping plate (18) is fixedly installed on the top of each movable plate (11).

2. The shock-absorbing computer chassis according to claim 1, characterized in that: The first buffer assembly includes a plurality of first damping shock absorbers (4), the bottom ends of the plurality of first damping shock absorbers (4) are fixedly installed on the top of the base plate (1), and the top ends of the plurality of first damping shock absorbers (4) are fixedly connected to the bottom of the placement plate (3).

3. The shock-absorbing computer chassis according to claim 1, characterized in that: The transmission assembly includes a first bevel gear (7) and two second bevel gears (8). The first bevel gear (7) meshes with the two second bevel gears (8) respectively. The first bevel gear (7) is fixedly sleeved on the positive and negative threaded rod (5). The two second bevel gears (8) are fixedly installed on the two threaded rotating rods (6) at their close ends. A mounting seat is rotatably sleeved on the threaded rotating rod (6). The mounting seat is fixedly installed on the bottom inner wall of the transmission cavity.

4. A shock-absorbing computer chassis according to claim 1, characterized in that: A knob (9) is provided on one side of the placement plate (3). A rotating rod is fixedly installed at the center of the side of the knob (9). One end of the rotating rod extends into the transmission cavity and is fixedly connected to one end of the positive and negative thread rod (5). An external thread is provided on the rotating rod, and a nut (19) is installed on the external thread.

5. A shock-absorbing computer chassis according to claim 1, characterized in that: The compression assembly includes a compression spring (14). A limiting hole is provided on the side of the slider (12). A limiting rod (13) is slidably installed in the limiting hole. The two ends of the limiting rod (13) are respectively fixedly connected to the opposite inner wall of the moving frame (10). The compression spring (14) is sleeved on the limiting rod (13). One end of the compression spring (14) is fixedly installed on the side of the slider (12), and the other end of the compression spring (14) is fixedly installed on the inner wall of the side of the moving frame (10).

6. A shock-absorbing computer chassis according to claim 1, characterized in that: Both sides of the two first clamping plates (15) are provided with telescopic components. The telescopic components include telescopic plates. The sides of the first clamping plates (15) are provided with sliding grooves. The telescopic plates are slidably installed in the sliding grooves. The sides of the telescopic plates are provided with two guide holes. Guide rods are slidably installed in the two guide holes. The other ends of the two guide rods are fixedly installed on the inner wall of the side of the sliding groove. Return springs are sleeved on the two guide rods. One end of the two return springs is fixedly installed on the inner wall of the side of the sliding groove. The other end of the two return springs is fixedly installed on the side of the telescopic plate.

7. A shock-absorbing computer chassis according to claim 1, characterized in that: The top inner wall of the transmission cavity has four sliding holes.

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