Damping fixing device for computer hardware
Through the design of dampers, slot discs and limit devices, the problem of loose wires during the installation of computer hardware is solved, and the firm fixation and shock absorption of hard disks and wire harnesses are achieved, which improves the reliability and tidyness of the device.
Patent Information
- Application Number
- CN202510536792.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2025-07-29
AI Technical Summary
During the installation process, existing computer hardware shock-absorbing fixtures are prone to fatigue of the conductors and loose joints, which may lead to disconnection of the line or poor contact, affecting electrical functions.
The design of components such as dampers, slot discs, movable rods and springs is adopted. Through the linkage of the extrusion rods, insert rods and trigger blocks, the hard disk is ensured to be firmly fixed during installation, and vibration transmission is reduced during vibration, and a limit device and a carding device are set to protect the hard disk and wiring harness.
It realizes the stable fixation of the hard disk during installation, reduces the damage to the hard disk and wiring harness by vibration, improves the reliability and tidyness of the device, and extends the service life.
Smart Images

Figure CN120385014A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of computers, and more particularly to a shock-absorbing and fixing device for computer hardware. Background Art
[0002] A computer, commonly known as a computer, is a modern electronic computing device used for high-speed computing. It can perform numerical calculations, logical calculations, and also has a storage and memory function. It is a modern intelligent electronic device that can run according to a program and automatically and rapidly process a large amount of data. Sometimes, a computer needs to be used in mobile vehicles such as motorhomes or advertising vehicles. Due to the bumps generated during driving, a shock-absorbing and fixing device is required to protect the computer hardware.
[0003] The patent document with the publication number CN113553628A discloses a shock-absorbing and fixing device for computer hardware, including a device main body. Side plates are installed on both sides of the device main body. A spring box is provided at the bottom of the side plate. A clamping plate is provided at the front end of the spring box. A heat dissipation slot is provided at the upper part of the spring box. A spring limit block is installed at the tail of the device main body. A fixing plate is provided at the front end of the spring limit block. A temperature control plate is installed on the side surface of the side plate. A top cover is provided at the top of the side plate. A shock-absorbing base is installed at the bottom of the device main body. Although the heat dissipation slot and the fan can assist the computer in discharging the internal heat, and the temperature control plate and the infrared temperature measuring head can detect the internal temperature of the computer in real time in the above application document, when installing the computer main body, it is necessary to move the clamping plate to install the computer main body into the device main body. At the same time, due to the shock-absorbing base and the spring at the bottom, the computer main body shakes during installation, resulting in wire fatigue and loose joints, and ultimately may lead to wire disconnection or poor contact, causing the loss of electrical functions. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention provides a shock-absorbing fixing device for computer hardware, which solves the problems raised in the above-mentioned background art. To achieve the above objectives, the present invention is realized through the following technical solutions: A shock-absorbing fixing device for computer hardware, including a base, a fixing device is provided on the base, the fixing device includes a damper, the top of the damper is fixedly connected to a card slot plate, the bottom of the card slot plate is fixedly connected to a connecting block, the inner wall of the connecting block is hinged to a movable rod through a hinge rod, the bottom of the movable rod is hinged to a slider, the side of the base is fixedly connected to a sliding rod, the slider is slidably connected to the outer wall of the sliding rod, a first spring is movably sleeved on the outer wall of the sliding rod, and both ends of the first spring are respectively fixedly connected to the back of the inner wall of the base and the front of the slider. A hard disk is slidably connected to the inner wall of the card slot plate, an extrusion rod is installed on the top of the hard disk, a plug rod movably penetrates through the top of the card slot plate, a conical block is fixedly connected to the top of the plug rod, a second spring is movably sleeved on the outer wall of the plug rod, a moving rod movably penetrates through the front of the card slot plate, a first connecting rod is fixedly connected to the front of the moving rod, a trigger rod is fixedly connected to the back of the first connecting rod, a plug pin is fixedly connected to the back of the trigger rod, the plug pin is clamped inside the two movable rods, a trigger block is fixedly connected to the back of the moving rod, and a jack plate is fixedly connected to the front of the hard disk.
[0005] Preferably, both ends of the second spring are respectively fixedly connected to the bottom of the conical block and the top of the card slot plate, and a hemispherical body is fixedly connected to the bottom of the plug rod.
[0006] Preferably, a limiting rod is fixedly connected to the bottom of the inner wall of the base, a third spring is movably sleeved on the outer wall of the limiting rod, and the card slot plate is slidably connected to the outer wall of the limiting rod.
[0007] Preferably, a limiting device is provided on the base, the limiting device includes a second connecting rod, the second connecting rod is fixedly connected to the side of the extrusion rod, a first hydraulic rod is fixedly connected to the front of the second connecting rod, a hydraulic chamber is fixedly connected to the top of the card slot plate, a second hydraulic rod is slidably connected to the inner wall of the hydraulic chamber, the first hydraulic rod is slidably connected to the inner wall of the hydraulic chamber, a protection block is hinged to the top of the card slot plate, and the second hydraulic rod is hinged to the front of the protection block.
[0008] Preferably, a card slot for protecting the hard disk is provided at the bottom of the protection block, and the shape of the hydraulic chamber is C-shaped.
[0009] Preferably, a carding device is provided on the base. The carding device includes a first chute, which is opened at the top inner wall of the card slot disc. A limiting block is slidably connected to the inner wall of the first chute. The bottom of the limiting block is fixedly connected to a pressing block. A second chute is opened at the top inner wall of the card slot disc, and a third chute is opened on the front of the second chute. A moving block is slidably connected to the inner walls of the second chute and the third chute. A third connecting rod is fixedly connected to the front of the moving block, and a carding ring is fixedly connected to the front of the third connecting rod.
[0010] Preferably, a cross bar is fixedly connected to the side of the inner wall of the second chute, and a fourth spring is movably sleeved on the outer wall of the cross bar.
[0011] Preferably, both ends of the fourth spring are respectively fixedly connected to the inner walls of two moving blocks, and a wire groove is opened on the inner wall of the carding ring.
[0012] The beneficial effects of the present invention are as follows: By setting the fixing device, through the pressing rod, the inserting rod, the jack disc and the triggering block, it is ensured that the hard disk can be accurately and firmly fixed in the card slot disc during the installation process, and at the same time, the restriction of the movable rod is released, so that the shock absorption system resumes work. By setting the limiting device, when the pressing rod drives the second connecting rod and the first hydraulic rod to move forward, the pressure in the hydraulic chamber increases, which further pushes the protection block to descend and protects the back of the hard disk through the card slot, preventing the hard disk from falling, thereby improving the safety of the hard disk during the installation process. By setting the carding device, the carding device effectively arranges the wire harnesses that may be tangled during the installation process through the pressing block, the limiting block, the moving block and the third connecting rod, ensuring that the wire harnesses are not rubbed or overly twisted during the installation process, thereby avoiding affecting the normal operation of the electrical equipment due to wire harness damage. The carding ring and the wire groove fix the arrangement of the wire harnesses, improving the neatness of the device and the safety of the wire harnesses. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention, making other features, objects and advantages of the present invention more obvious. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings: Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the front structure of the present invention; Figure 3 is a schematic diagram of the side sectional structure of the present invention; Figure 4 is a schematic diagram of a partial structure of the present invention; Figure 5This is a schematic diagram of the bottom cross-sectional structure of the present invention; Figure 6 For the present invention Figure 4 A in the middle is an enlarged structural diagram; Figure 7 For the present invention Figure 2 The enlarged structural diagram at B in the middle; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C in the middle.
[0014] In the above figure, 1. Base; 2. Fixing device; 21. Damper; 22. Slot plate; 23. Articulated rod; 24. Connecting block; 25. Movable rod; 26. Sliding rod; 27. First spring; 28. Extrusion rod; 29. Insertion rod; 210. Second spring; 211. Conical block; 212. Moving rod; 213. First connecting rod; 214. Trigger rod; 215. Latch; 216. Limit rod; 217. Third spring; 218. Jack plate; 219. Trigger block; 220. Slider; 3. Limiting device; 31. Second connecting rod; 32. First hydraulic rod; 33. Hydraulic chamber; 34. Second hydraulic rod; 35. Protective block; 4. Combing device; 41. Extrusion block; 42. Second chute; 43. Third chute; 44. Moving block; 45. Crossbar; 46. Third connecting rod; 47. Combing ring; 48. Limiting block; 49. Wire trough; 410. First chute; 5. Hard disk. DETAILED DESCRIPTION
[0015] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0016] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. Example
[0017] See also Figures 1 - 5, this embodiment provides a shock-absorbing fixing device for computer hardware, including a base 1. The base 1 is the basic component that supports the entire shock-absorbing system and is made of a plastic material with high strength. A fixing device 2 is provided on the base 1. The fixing device 2 includes a damper 21. The top of the damper 21 is fixedly connected to a card slot plate 22. The card slot plate 22 is used to fix the hard disk 5. By combining the card slot plate 22 with the hard disk 5, it is ensured that the hard disk 5 is always in a fixed state during vibration. The connecting block 24 plays a role in connecting various mechanical components. Through the design of the hinge rod 23 and the movable rod 25, the free movement and shock-absorbing effect of the hard disk 5 are achieved. The damper 21 is the key part of the shock-absorbing system. The damper 21 absorbs vibration energy through deformation, so that the impact force transmitted to the hardware is weakened.The damper 21 adopts high-elasticity materials and liquid damping technology. It absorbs vibration energy through deformation to reduce the impact of external impact force on the hardware. A connecting block 24 is fixedly connected to the bottom of the card slot plate 22. The connecting block 24 is cast in an integrated manner, which improves the integrity. There is no interface inside, eliminating the weakness problem at the interface. It does not require assembly and can be directly installed, facilitating production, manufacturing, and maintenance. It reduces the number of components and steps in the assembly process, reduces the assembly cost and time, reduces the connection points and joints, reduces the risk of loosening or malfunction between components, enhances the structural strength and stability of the overall component, and extends the long-term service life of the product. The inner wall of the connecting block 24 is hinged with a movable rod 25 through a hinge rod 23. The bottom of the movable rod 25 is hinged with a slider 220. A sliding rod 26 is fixedly connected to the side of the base 1. The slider 220 is slidably connected to the outer wall of the sliding rod 26. A first spring 27 is movably sleeved on the outer wall of the sliding rod 26. The first spring 27 is used to provide additional support force, and further reduces the impact of vibration through the compression and recovery actions of the first spring 27. The two ends of the first spring 27 are respectively fixedly connected to the back inner wall of the base 1 and the front of the slider 220. A hard disk 5 is slidably connected to the inner wall of the card slot plate 22. An extrusion rod 28 is installed on the top of the hard disk 5. A plug rod 29 movably penetrates through the top of the card slot plate 22. A conical block 211 is fixedly connected to the top of the plug rod 29. A second spring 210 is movably sleeved on the outer wall of the plug rod 29. A moving rod 212 movably penetrates through the front of the card slot plate 22. A first connecting rod 213 is fixedly connected to the front of the moving rod 212. A trigger rod 214 is fixedly connected to the back of the first connecting rod 213. A latch 215 is fixedly connected to the back of the trigger rod 214. The cooperation between the latch 215 and the movable rod 25, through the snap connection design, ensures that the hard disk 5 is effectively fixed when inserted. Once the hard disk 5 is inserted, the latch 215 releases the movable rod 25, and the damping system resumes its function. The latch 215 is snapped into the inner walls of the two movable rods 25. A trigger block 219 is fixedly connected to the back of the moving rod 212. A jack plate 218 is fixedly connected to the front of the hard disk 5. After the hard disk 5 is installed, the linkage between the trigger block 219 and the moving rod 212 drives the trigger rod 214 and the latch 215, causing the latch 215 to be removed from the inner wall of the movable rod 25, thus completing the fixing operation of the hard disk 5. The two ends of the second spring 210 are respectively fixedly connected to the bottom of the conical block 211 and the top of the card slot plate 22. The bottom of the plug rod 29 is fixedly connected with a hemispherical body. The hemispherical body design at the bottom of the plug rod 29 can reduce the friction during plugging and unplugging or vibration in the connection and fixing process, improving the durability. The second spring 210 is located between the plug rod 29 and the card slot plate 22, playing a role in strengthening the elastic support. The design of the conical block 211 can ensure the stability of the plug rod 29 during operation, and also enhance the damping effect, reducing the direct impact force on the hardware. A limiting rod 216 is fixedly connected to the bottom inner wall of the base 1. A third spring 217 is movably sleeved on the outer wall of the limiting rod 216. The card slot plate 22 is slidably connected to the outer wall of the limiting rod 216.
[0018] When the above device is in specific use, the extrusion rod 28 is fixed on the top of the hard disk 5, and through the push of the card slot plate 22, the hard disk 5 is pushed from the back side to the front side of the card slot plate 22. During this process, the extrusion rod 28 pushes forward and squeezes the conical block 211, driving the insertion rod 29 to descend while compressing the second spring 210. This structure ensures that the hard disk 5 can be smoothly fixed during the insertion process and triggers the movement of the jack plate 218. The movement of the jack plate 218 squeezes the moving rod 212 through the trigger block 219, driving the first connecting rod 213 and the trigger rod 214 to move forward in sequence, and finally moving the bolt 215 out of the inner wall of the movable rod 25, completing the fixation of the hard disk 5. While installing the hard disk 5, the restriction of the movable rod 25 is released, enabling the shock absorption system to resume its function. When encountering external vibrations, the vibrations are transmitted to the card slot plate 22, causing it to vibrate and descend. The card slot plate 22 drives the movable rod 25 to descend, thereby pushing the slider 220 to move forward, and further squeezing the first spring 27. In cooperation with the damper 21, through the synergistic effect of the first spring 27 and the damper 21, effective shock absorption is achieved. During the insertion process of the hard disk 5, the extrusion rod 28 pushes the conical block 211, causing the insertion rod 29 to descend and compressing the second spring 210, thereby fixing the hard disk 5 in the card slot plate 22. The movement of the insertion rod 29 triggers the linkage of other components to ensure the fixation of the hard disk 5. Embodiment
[0019] See Figure 6 , on the basis of Embodiment 1, a limiting device 3 is provided on the base 1 to enhance the protection effect of the hard disk 5 during installation and operation. The limiting device 3 includes a second connecting rod 31, the second connecting rod 31 is fixedly connected to the side of the extrusion rod 28, a first hydraulic rod 32 is fixedly connected to the front of the second connecting rod 31, a hydraulic chamber 33 is fixedly connected to the top of the card slot plate 22, a second hydraulic rod 34 is slidably connected to the inner wall of the hydraulic chamber 33, the first hydraulic rod 32 is slidably connected to the inner wall of the hydraulic chamber 33, a protection block 35 is hinged to the top of the card slot plate 22, and the second hydraulic rod 34 is hinged to the front of the protection block 35. The design of the protection block 35 provides additional protection for the hard disk 5 to prevent mechanical collision or damage caused by vibration. A card slot for protecting the hard disk 5 is opened at the bottom of the protection block 35. The card slot opened at the bottom of the protection block 35 provides additional protection for the hard disk 5 to ensure that the hard disk 5 is always in a safe position during vibration. The shape of the hydraulic chamber 33 is C-shaped. The C-shaped design of the hydraulic chamber 33 enables the liquid to flow more smoothly, enhancing the stability and durability during the shock absorption process.
[0020] When the above device is in specific use, when the extrusion rod 28 moves forward, it drives the second connecting rod 31 to move forward. The second connecting rod 31 drives the first hydraulic rod 32 to move forward. The first hydraulic rod 32 drives the liquid inside the hydraulic chamber 33 to move towards the bottom of the hydraulic chamber 33, increasing the pressure at the bottom of the hydraulic chamber 33, driving the second hydraulic rod 34 to squeeze the protection block 35 to descend, and protecting the back surface of the hard disk 5 through the card slot on the inner wall of the protection block 35, preventing the hard disk 5 from shifting or falling during the installation process. Embodiment
[0021] See Figures 7 - 8 On the basis of Embodiment 1, a combing device 4 is provided on the base 1 for protecting the wire harness and avoiding damage to the wire harness caused by vibration. The combing device 4 includes a first chute 410, which is opened at the top inner wall of the card slot disc 22. A limiting block 48 is slidably connected to the inner wall of the first chute 410. A pressing block 41 is fixedly connected to the bottom of the limiting block 48. A second chute 42 is opened at the top inner wall of the card slot disc 22. A third chute 43 is opened on the front surface of the second chute 42. A moving block 44 is slidably connected to the inner walls of the second chute 42 and the third chute 43. A third connecting rod 46 is fixedly connected to the front surface of the moving block 44. A combing ring 47 is fixedly connected to the front surface of the third connecting rod 46. It is cast in an integrated manner and can be directly installed, which is convenient for production, manufacturing and maintenance. It reduces the number of parts and steps in the assembly process, reduces the assembly cost and time, reduces the connection points and joints, reduces the risk of loosening or failure between parts, enhances the structural strength and stability of the overall component, and improves the long-term service life of the product. The function of the moving block 44 is to cooperate with the combing ring 47 and the spring system to adjust the position of the combing ring 47. A cross bar 45 is fixedly connected to the side surface of the inner wall of the second chute 42. A fourth spring is movably sleeved on the outer wall of the cross bar 45. The fourth spring is a compression spring, which is easy to manufacture and process, has a low cost, and can be applied to different shapes, sizes and load requirements, so it has high applicability. The compression spring has a compression force and has characteristics such as high elasticity, high thermal conductivity and high durability. It has high reliability and stability during the working process. Compared with ordinary springs, the design of the compression spring is more compact and can exert a greater compression effect in a limited space, saving equipment space. Both ends of the fourth spring are fixedly connected to the inner walls of the two moving blocks 44. A wire groove 49 is opened on the inner wall of the combing ring 47. The design of the wire groove 49 on the combing ring 47 can facilitate the arrangement and fixation of cables or other connecting wires related to the hard disk 5, avoiding damage or entanglement of the wires during vibration.
[0022] When the above-mentioned device is in specific use, when installing the hard disk 5, the wire harness is pulled out from the front of the card slot plate 22 and passes through the comb ring 47. When the hard disk 5 drives the jack plate 218 to move forward, it drives the extrusion block 41 to move forward. The extrusion block 41 drives the limit block 48 to slide on the inner wall of the first chute 410. The extrusion block 41 drives the moving block 44 to move relatively. The moving block 44 drives the third connecting rod 46 to move relatively. At the same time, the moving block 44 compresses the fourth spring. The third connecting rod 46 drives the comb ring 47 and the wire groove 49 to fix the arrangement of the wire harness, which can effectively prevent the wire harness from being damaged due to friction or excessive twisting.
[0023] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A shock-absorbing fixing device for computer hardware, comprising a base (1), characterized in that, A fixing device (2) is provided on the base (1). The fixing device (2) includes a damper (21). The top of the damper (21) is fixedly connected to a card slot disc (22). The bottom of the card slot disc (22) is fixedly connected to a connecting block (24). An active rod (25) is articulated to the inner wall of the connecting block (24) through an articulated rod (23). The bottom of the active rod (25) is articulated to a slider (220). A sliding rod (26) is fixedly connected to the side of the base (1). The slider (220) is slidably connected to the outer wall of the sliding rod (26). A first spring (27) is movably sleeved on the outer wall of the sliding rod (26). The two ends of the first spring (27) are respectively fixedly connected to the back inner wall of the base (1) and the front of the slider (220). A hard disk (5) is slidably connected to the inner wall of the card slot disc (22). An extrusion rod (28) is installed on the top of the hard disk (5). A plug rod (29) movably penetrates through the top of the card slot disc (22). The top of the plug rod (29) is fixedly connected to a conical block (211). A second spring (210) is movably sleeved on the outer wall of the plug rod (29). A moving rod (212) movably penetrates through the front of the card slot disc (22). The front of the moving rod (212) is fixedly connected to a first connecting rod (213). The back of the first connecting rod (213) is fixedly connected to a trigger rod (214). The back of the trigger rod (214) is fixedly connected to a plug pin (215). The plug pin (215) is clamped in the inner walls of the two active rods (25). The back of the moving rod (212) is fixedly connected to a trigger block (219). The front of the hard disk (5) is fixedly connected to a jack disc (218).
2. The shock-absorbing and fixing device for computer hardware according to claim 1, wherein The two ends of the second spring (210) are respectively fixedly connected to the bottom of the conical block (211) and the top of the card slot disc (22). The bottom of the plug rod (29) is fixedly connected to a hemispherical body.
3. The shock-absorbing and fixing device for computer hardware according to claim 2, wherein, A limiting rod (216) is fixedly connected to the bottom inner wall of the base (1). A third spring (217) is movably sleeved on the outer wall of the limiting rod (216). The card slot disc (22) is slidably connected to the outer wall of the limiting rod (216).
4. A shock-absorbing and fixing device for computer hardware according to claim 1, characterized in that, A limiting device (3) is provided on the base (1). The limiting device (3) includes a second connecting rod (31). The second connecting rod (31) is fixedly connected to the side of the extrusion rod (28). The front of the second connecting rod (31) is fixedly connected to a first hydraulic rod (32). A hydraulic chamber (33) is fixedly connected to the top of the card slot disc (22). A second hydraulic rod (34) is slidably connected to the inner wall of the hydraulic chamber (33). The first hydraulic rod (32) is slidably connected to the inner wall of the hydraulic chamber (33). A protection block (35) is articulated to the top of the card slot disc (22). The second hydraulic rod (34) is articulated to the front of the protection block (35).
5. The shock-absorbing and fixing device for computer hardware according to claim 4, wherein, A card slot for protecting the hard disk (5) is provided at the bottom of the protection block (35). The hydraulic chamber (33) is in a C shape.
6. The shock-absorbing and fixing device for computer hardware according to claim 1, wherein, A carding device (4) is provided on the base (1). The carding device (4) includes a first chute (410) which is opened at the top inner wall of the card slot disc (22). A limiting block (48) is slidably connected to the inner wall of the first chute (410). A pressing block (41) is fixedly connected to the bottom of the limiting block (48). A second chute (42) is opened at the top inner wall of the card slot disc (22). A third chute (43) is opened on the front of the second chute (42). A moving block (44) is slidably connected to the inner walls of the second chute (42) and the third chute (43). A third connecting rod (46) is fixedly connected to the front of the moving block (44). A carding ring (47) is fixedly connected to the front of the third connecting rod (46).
7. The shock-absorbing and fixing device for computer hardware according to claim 6, characterized in that, A cross bar (45) is fixedly connected to the side of the inner wall of the second chute (42). A fourth spring is movably sleeved on the outer wall of the cross bar (45).
8. A shock-absorbing and fixing device for computer hardware according to claim 7, characterized in that, Two ends of the fourth spring are respectively fixedly connected to the inner walls of the two moving blocks (44). A wire groove (49) is opened on the inner wall of the carding ring (47).
Citation Information
Patent Citations
Damping fixing device for computer hardware
CN113553628A