Computer hardware protection equipment capable of preventing hardware from loosening

Abstract

The invention relates to the technical field of computer hardware, and discloses computer hardware protection equipment capable of preventing hardware from loosening, which comprises a case body, and a clamping mechanism is arranged in the case body; the clamping mechanism comprises a base, a first sliding groove, a first sliding block, a first connecting rod, a transverse rod, a clamping groove, a second sliding groove, an electric telescopic rod, a second sliding block, a third sliding groove and a third sliding block. The base is fixedly connected to the inner wall of the bottom of the case body, the number of the first sliding grooves is four, the four first sliding grooves are formed in the top of the base, lubricating oil is sprayed to the interiors of the first sliding grooves, the number of the first sliding blocks is four, an electric telescopic rod is started to drive a second sliding block to move rightwards, and the electric telescopic rod is started to drive the second sliding block to move rightwards. And the second sliding block moves rightwards to drive the two cross rods to move relatively, and the two hard disks are clamped and fixed at the same time through the four clamping grooves, so that the disassembly and assembly efficiency of the hard disks is improved.

Description

Technical Field

[0001] The invention relates to the technical field of computer hardware, in particular to a computer hardware protection device for preventing hardware from loosening. Background Art

[0002] With the development of society and the advancement of science and technology, people use computers more and more frequently. It can be said that computers have become a part of people's daily life and work. Computer hard disk is the most important storage device of computer. Hard disk consists of one or more aluminum or glass disks, which are covered with ferromagnetic materials. Hard disks include solid state hard disks, mechanical hard disks, hybrid hard disks, etc.

[0003] According to a Chinese patent with the patent number "CN210466297U", a protective device for installing a computer hardware hard disk is disclosed, which includes a mounting seat and a protective shell. The protective shell is fixed in a computer case, and the interior of the protective shell is hollow and is provided with a protective cavity; the side of the protective cavity is open, the mounting seat is arranged in the protective cavity, and the size of the mounting seat matches the size of the protective cavity; a mounting groove is arranged on the mounting seat, a fixing hole is arranged in the mounting groove, and the hard disk is fixedly connected to the fixing hole by screws; a connecting plate is arranged on one side of the mounting seat, and blocks are arranged at both ends of the connecting plate, and slots are arranged on the cavity walls on both sides of the protective cavity, and the blocks are matched and arranged in the slots; a fixing seat is arranged on the side of the connecting plate, a limiting hole is arranged on the fixing seat, and a positioning hole is arranged at the bottom of the protective cavity, and the limiting hole and the positioning hole are fixedly connected by screws; the utility model protects the mounting seat by arranging a protective shell, thereby protecting the hard disk structure in the mounting seat and making it safer.

[0004] However: although the patent can fix the hard disk, it can only fix one hard disk at a time. When multiple hard disks are installed in the chassis, the operation steps of fixing the hard disks need to be repeated in sequence, which leads to low disassembly efficiency when multiple hard disks need to be disassembled and assembled. Therefore, a computer hardware protection device that prevents hardware from loosening is proposed to solve the above-mentioned problem. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a computer hardware protection device for preventing hardware from loosening in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A computer hardware protection device for preventing hardware from loosening, comprising a chassis body, wherein a clamping mechanism is arranged inside the chassis body; The clamping mechanism includes a base, a first slide slot, a first slider, a first connecting rod, a cross bar, a slot, a second slide slot, an electric telescopic rod, a second slider, a third slide slot, and a third slider; The base is fixedly connected to the bottom inner wall of the chassis body, the number of the first slide grooves is four, and the four first slide grooves are opened on the top of the base, and the interior of the first slide groove is sprayed with lubricating oil, the number of the first sliders is four, and the four first sliders are respectively slidably connected to the interior of the four first slide grooves, the number of the connecting rods is four, and the four connecting rods are respectively fixedly connected to the tops of the four first sliders, the number of the cross bars is two, and the front cross bar is fixedly connected to the tops of the two front connecting rods, and the back cross bar is fixedly connected to the tops of the two back connecting rods, the number of the card slots is four, and the two front card slots are opened on the back of the front cross bar, and the two back card slots are opened on the front of the back cross bar. The first slide groove is set to limit the forward and backward movement of the first slider, and the first slider is set to provide a supporting force for the connecting rod, and the connecting rod is set to provide a supporting force for the cross bar.

[0007] Preferably, the second slide groove is provided at the top of the base, the electric telescopic rod is arranged inside the second slide groove, the left end of the electric telescopic rod is fixedly connected to the left inner wall of the second slide groove, the right end of the electric telescopic rod is fixedly connected to the left side of the second slider, the second slider is slidably connected to the inside of the second slide groove, and the inside of the second slide groove is sprayed with lubricating oil. The second slide groove is provided to limit the left and right movement of the second slider.

[0008] Preferably, the number of the third slide grooves is two, the two third slide grooves are opened on the top of the second slider, the shape of the third slide groove is "V" shaped, the inside of the third slide groove is sprayed with lubricating oil, the number of the third sliders is four, the two third sliders on the left side are slidably connected inside the third slide groove on the left side, the two third sliders on the right side are slidably connected inside the third slide groove on the right side, and the four third sliders are fixedly connected to the bottoms of the four connecting rods respectively. The movement of the third slider is limited by setting the third slide groove, and the supporting force is provided to the connecting rod by setting the third slider.

[0009] Preferably, the outer wall of the back side of the chassis body is fixedly connected with a motor, the front output end of the motor is fixedly connected with a transmission shaft, the front end of the transmission shaft rotates through the inside of the chassis body through a bearing, a heat dissipation mechanism is arranged inside the chassis body, the heat dissipation mechanism comprises a fourth slide, the left and right ends of the inner wall of the chassis body are fixedly connected with a crossbeam, the fourth slide is arranged on the crossbeam, the inside of the fourth slide is slidably connected with a fourth slider, the inside of the fourth slide is sprayed with lubricating oil, the top of the fourth slider is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a top plate, and the bottom of the top plate is fixedly connected with two electric fans. The fourth slide is provided to limit the left and right movement of the fourth slider, the fourth slider is provided to provide a supporting force to the fixed block, the fixed block is provided to provide a supporting force to the top plate, the top plate is provided to provide a supporting force to the two electric fans, and the electric fans are used to dissipate heat inside the chassis body.

[0010] Preferably, the front inner wall of the chassis body is fixedly connected to a rotating shaft, the rear end of the rotating shaft is fixedly connected to a first movable rod, the other end of the first movable rod away from the rotating shaft is hinged to a second movable rod, the other end of the second movable rod away from the first movable rod is hinged to the bottom of the fourth slider, the front end of the transmission shaft is fixedly connected to a turntable, the front eccentric part of the turntable is fixedly connected to a fifth slider, the front of the second movable rod is provided with a fifth slide groove, the fifth slider is slidably connected to the inside of the fifth slide groove, and the inside of the fifth slide groove is sprayed with lubricating oil. The fifth slide groove is provided to provide support force for the fifth slider.

[0011] Preferably, a clearing mechanism is provided inside the chassis body, and the clearing mechanism includes a first sliding rod, the number of the first sliding rods is two, lubricating oil is sprayed on the first sliding rods, the two first sliding rods are fixedly connected to the back inner wall of the chassis body through fixed piles, the middle part of the first sliding rod is slidably connected to the first sliding sleeve through a linear bearing, a movable bracket is fixedly connected between the two first sliding sleeves, the top of the movable bracket is fixedly connected to a disc, the top of the disc is fixedly connected to a group of ejectors, the top of the chassis body is fixedly connected to a dust net, and the ejectors correspond to the filter holes on the dust net one by one. The first sliding rod is provided to limit the up and down movement of the first sliding sleeve, the first sliding sleeve is provided to provide support force to the movable bracket, the movable bracket is provided to provide support force to the disc, and the disc is provided to provide support force to the ejectors.

[0012] Preferably, a half-tooth gear is fixedly connected to the middle of the transmission shaft, and transmission teeth are fixedly connected to the left and right sides of the inner wall of the movable bracket, and the transmission teeth mesh with the half-tooth gear. The movable bracket is provided to provide support force for the transmission teeth.

[0013] Preferably, a buffer mechanism is provided at the bottom of the chassis body, and the buffer mechanism includes a damper, and the number of the dampers is four, and the four dampers are respectively fixedly connected to the four corners of the bottom of the four chassis bodies, and the bottoms of the four dampers are fixedly connected to a base, and the outer sleeve of the damper is provided with a spring, and the top of the spring is fixedly connected to the bottom of the chassis body, and the bottom of the spring is fixedly connected to the base. The damper is driven to rebound by providing a spring.

[0014] Preferably, the back of the base is fixedly connected to a second slide bar through a fixed pile, the second slide bar is sprayed with lubricating oil, the middle of the second slide bar is slidably connected to a second slide sleeve through a linear bearing, and the second slide sleeve is hinged to the back outer wall of the chassis body through a connecting rod. The second slide bar is provided to limit the left and right movement of the second slide sleeve.

[0015] Preferably, the front of the chassis body is provided with four screw holes, and the chassis cover is screwed and connected with the screw holes. The present invention adopts the above technical solution to bring the following beneficial effects: 1. A computer hardware protection device for preventing hardware from loosening, by turning on the electric telescopic rod to drive the second slider to move rightward, the second slider moving rightward drives the two cross bars to move relative to each other, and two hard disks are clamped and fixed at the same time through four card slots, thereby improving the efficiency of disassembly and assembly of the hard disk.

[0016] 2. This computer hardware protection device prevents hardware from loosening. The motor is turned on to drive the transmission shaft to rotate. The rotation of the transmission shaft drives two electric fans to move left and right, and dissipates heat inside the chassis body during the movement, thereby improving the uniformity of heat dissipation inside the chassis body.

[0017] 3. This is a computer hardware protection device that prevents hardware from loosening. The transmission shaft rotates to drive the half-tooth gear, and the half-tooth gear rotates the ejector pin to move up and down. During the upward movement of the ejector pin, it will insert into the filter hole of the dustproof net and poke out the dust blocked in the filter hole, thereby ensuring the smoothness of the dustproof net.

[0018] 4. This computer hardware protection device for preventing hardware from loosening can reduce shock and buffer the bumps to which the chassis body is subjected during transportation through the mutual cooperation among the damper, the base, the spring, the second sliding rod, the second sliding sleeve, and the connecting rod, thereby improving the stability of the device during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3It is a front cross-sectional view of the present invention; Figure 4 It is a schematic diagram of the clamping mechanism area in the present invention; Figure 5 It is a schematic diagram of the heat dissipation mechanism area in the present invention; Figure 6 It is a schematic diagram of the blockage clearing mechanism area in the present invention; Figure 7 This is an enlarged view of area A in the present invention.

[0020] In the figure: 1, chassis body; 2, clamping mechanism; 201, base; 202, first slide; 203, first slider; 204, connecting rod; 205, cross bar; 206, slot; 207, second slide; 208, electric telescopic rod; 209, second slider; 2010, third slide; 2011, third slider; 3, motor; 301, transmission shaft; 4, heat dissipation mechanism; 401, fourth slide; 402, fourth slider; 403, fixed block; 404, top plate; 405, electric fan; 406, rotating Axle; 407, first movable rod; 408, second movable rod; 409, turntable; 4010, fifth slider; 4011, fifth slide slot; 5, clearing mechanism; 501, first slider; 502, first sleeve; 503, movable bracket; 504, disc; 505, dust net; 506, transmission gear; 507, half-tooth gear; 6, buffer mechanism; 601, damper; 602, base; 603, spring; 604, second slider; 605, second sleeve; 606, connecting rod; 7, chassis cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-7 , one embodiment of the present invention is: a computer hardware protection device for preventing hardware from loosening, comprising a chassis body 1, wherein a clamping mechanism 2 is arranged inside the chassis body 1; The clamping mechanism 2 includes a base 201, a first slide groove 202, a first slider 203, a first connecting rod 204, a cross bar 205, a clamping groove 206, a second slide groove 207, an electric telescopic rod 208, a second slider 209, a third slide groove 2010, and a third slider 2011; The base 201 is fixedly connected to the bottom inner wall of the chassis body 1, the number of the first slide grooves 202 is four, and the four first slide grooves 202 are opened at the top of the base 201, and the inside of the first slide grooves 202 is sprayed with lubricating oil, the number of the first sliders 203 is four, and the four first sliders 203 are respectively slidably connected to the inside of the four first slide grooves 202, the number of the connecting rods 204 is four, and the four connecting rods 204 are respectively fixedly connected to the top of the four first sliders 203, the number of the cross bars 205 is two, the front cross bar 205 is fixedly connected to the top of the two front connecting rods 204, and the back cross bar 205 is fixedly connected to the top of the two back connecting rods 204, the number of the card slots 206 is four, the two front card slots 206 are opened on the back of the front cross bar 205, and the two back card slots 206 are opened on the front of the back cross bar 205.

[0026] The first sliding groove 202 is provided to limit the forward and backward movement of the first sliding block 203 , the first sliding block 203 is provided to provide a supporting force for the connecting rod 204 , and the connecting rod 204 is provided to provide a supporting force for the cross bar 205 .

[0027] The second slide groove 207 is opened at the top of the base 201, and the electric telescopic rod 208 is arranged inside the second slide groove 207. The left end of the electric telescopic rod 208 is fixedly connected to the left inner wall of the second slide groove 207, and the right end of the electric telescopic rod 208 is fixedly connected to the left side of the second slider 209. The second slider 209 is slidably connected to the inside of the second slide groove 207, and the inside of the second slide groove 207 is sprayed with lubricating oil.

[0028] The second sliding groove 207 is provided to limit the left and right movement of the second sliding block 209 .

[0029] There are two third slide grooves 2010, which are opened at the top of the second slider 209. The shape of the third slide groove 2010 is "V" shape. The inside of the third slide groove 2010 is sprayed with lubricating oil. There are four third sliders 2011. The two third sliders 2011 on the left are slidably connected to the inside of the third slide groove 2010 on the left, and the two third sliders 2011 on the right are slidably connected to the inside of the third slide groove 2010 on the right. The four third sliders 2011 are respectively fixedly connected to the bottom of the four connecting rods 204.

[0030] The third sliding groove 2010 is provided to limit the movement of the third sliding block 2011 , and the third sliding block 2011 is provided to provide a supporting force for the connecting rod 204 .

[0031] Working principle: first, place two hard disks that need to be fixed between the two cross bars 205, then turn on the electric telescopic rod 208 to drive the second slider 209 to move to the right, the second slider 209 moves to the right to drive the third slide groove 2010 to move to the right, the third slide groove 2010 moves to the right to drive the two third sliders 2011 on the front and the two third sliders 2011 on the back to move relative to each other, and drive the two connecting rods 204 on the front and the two connecting rods 204 on the back to move relative to each other, and drive the two cross bars 205 to move relative to each other, and clamp and fix the two hard disks at the same time through the four card slots 206, thereby improving the efficiency of fixing the two hard disks.

[0032] See also Figure 1-7On the basis of the above embodiment, in another embodiment of the present invention, a motor 3 is fixedly connected to the back outer wall of the chassis body 1, a transmission shaft 301 is fixedly connected to the front output end of the motor 3, the front end of the transmission shaft 301 rotates through the inside of the chassis body 1 through a bearing, a heat dissipation mechanism 4 is arranged inside the chassis body 1, and the heat dissipation mechanism 4 includes a fourth slide groove 401, and the left and right ends of the inner wall of the chassis body 1 are fixedly connected to a beam, the fourth slide groove 401 is opened on the beam, the inside of the fourth slide groove 401 is slidably connected to a fourth slider 402, the inside of the fourth slide groove 401 is sprayed with lubricating oil, the top of the fourth slider 402 is fixedly connected to a fixed block 403, the top of the fixed block 403 is fixedly connected to a top plate 404, and the bottom of the top plate 404 is fixedly connected to two electric fans 405.

[0033] The fourth slide groove 401 is provided to limit the left and right movement of the fourth slider 402, the fourth slider 402 is provided to provide supporting force for the fixed block 403, the fixed block 403 is provided to provide supporting force for the top plate 404, the top plate 404 is provided to provide supporting force for two electric fans 405, and the electric fans 405 are used to dissipate heat inside the chassis body 1.

[0034] The front inner wall of the chassis body 1 is fixedly rotatably connected with a rotating shaft 406, the rear end of the rotating shaft 406 is fixedly connected with a first movable rod 407, the other end of the first movable rod 407 away from the rotating shaft 406 is hinged with a second movable rod 408, the other end of the second movable rod 408 away from the first movable rod 407 is hinged to the bottom of the fourth slider 402, the front end of the transmission shaft 301 is fixedly connected with a turntable 409, the front eccentric part of the turntable 409 is fixedly connected with a fifth slider 4010, the front of the second movable rod 408 is penetrated by a fifth slide groove 4011, the fifth slider 4010 is slidably connected to the inside of the fifth slide groove 4011, and the inside of the fifth slide groove 4011 is sprayed with lubricating oil.

[0035] The fifth sliding groove 4011 is provided to provide supporting force for the fifth sliding block 4010 .

[0036] Working principle: by turning on the motor 3, the transmission shaft 301 is driven to rotate, the rotation of the transmission shaft 301 drives the turntable 409 to rotate, the rotation of the turntable 409 drives the fifth slider 4010 to rotate eccentrically, the eccentric rotation of the fifth slider 4010 drives the second movable rod 408 to swing left and right through the fifth slide slot 4011, the left and right swing of the second movable rod 408 drives the fourth slider 402 to move left and right, the left and right movement of the fourth slider 402 drives the fixed block 403 to move left and right, the left and right movement of the fixed block 403 drives the top plate 404 to move left and right, the left and right movement of the top plate 404 drives the two electric fans 405 to move left and right, and the heat is dissipated inside the chassis body 1 during the movement, thereby improving the uniformity of the heat dissipation inside the chassis body 1.

[0037] See also Figure 1-7 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, a clearing mechanism 5 is provided inside the chassis body 1, and the clearing mechanism 5 includes a first sliding rod 501, and the number of the first sliding rods 501 is two, and lubricating oil is sprayed on the first sliding rods 501. The two first sliding rods 501 are fixedly connected to the inner wall of the back side of the chassis body 1 through fixed piles, and the middle part of the first sliding rod 501 is slidably connected to the first sliding sleeve 502 through a linear bearing, and a movable bracket 503 is fixedly connected between the two first sliding sleeves 502, and a disc 504 is fixedly connected to the top of the movable bracket 503, and a group of ejectors are fixedly connected to the top of the disc 504, and a dustproof net 505 is fixedly connected to the top of the chassis body 1, and the ejectors correspond to the filter holes on the dustproof net 505 one by one.

[0038] The first sliding rod 501 is provided to limit the up and down movement of the first sliding sleeve 502, the first sliding sleeve 502 is provided to provide a supporting force for the movable bracket 503, the movable bracket 503 is provided to provide a supporting force for the disk 504, and the disk 504 is provided to provide a supporting force for the ejector pin.

[0039] A half-tooth gear 507 is fixedly connected to the middle of the transmission shaft 301 , and transmission teeth 506 are fixedly connected to the left and right sides of the inner wall of the movable bracket 503 , and the transmission teeth 506 mesh with the half-tooth gear 507 .

[0040] The movable bracket 503 is provided to provide supporting force for the transmission gear 506 .

[0041] Working principle: During the rotation of the transmission shaft 301, the half-tooth gear 507 is driven to rotate. During the rotation of the half-tooth gear 507, the movable bracket 503 is driven to move up and down through the transmission gear 506. The up and down movement of the movable bracket 503 drives the disc 504 to move up and down. The up and down movement of the disc 504 drives the ejector pin to move up and down. During the upward movement of the ejector pin, it will be inserted into the filter hole of the dustproof net 505 and poke out the dust blocked in the filter hole, thereby ensuring the smoothness of the dustproof net 505.

[0042] See also Figure 1-7 On the basis of the above embodiment, in another embodiment of the present invention, a buffer mechanism 6 is provided at the bottom of the chassis body 1, and the buffer mechanism 6 includes a damper 601. The number of the dampers 601 is four, and the four dampers 601 are respectively fixedly connected to the four corners of the bottom of the four chassis bodies 1, and the bottoms of the four dampers 601 are fixedly connected to a base 602. The outer sleeve of the damper 601 is provided with a spring 603, the top of the spring 603 is fixedly connected to the bottom of the chassis body 1, and the bottom of the spring 603 is fixedly connected to the base 602.

[0043] The spring 603 is provided to drive the damper 601 to rebound.

[0044] The back of the base 602 is fixedly connected to a second slide bar 604 via a fixing pile, the second slide bar 604 is sprayed with lubricating oil, the middle of the second slide bar 604 is slidably connected to a second sleeve 605 via a linear bearing, and the second sleeve 605 is hinged to the back outer wall of the chassis body 1 via a connecting rod 606.

[0045] The second sliding rod 604 is provided to limit the left-right movement of the second sliding sleeve 605 .

[0046] Working principle: Through the mutual cooperation between the damper 601, the base 602, the spring 603, the second slide bar 604, the second slide sleeve 605, and the connecting rod 606, the bumps to which the chassis body 1 is subjected during transportation can be damped and buffered, thereby improving the stability of the device during transportation.

[0047] Four screw holes are provided on the front of the chassis body 1, and the chassis cover plate 7 is screwed and connected with the chassis body 1 by bolts.

[0048] The present invention provides a computer hardware protection device to prevent hardware from loosening. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be considered as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A computer hardware protection device for preventing hardware from loosening, comprising a chassis body (1), characterized in that: A clamping mechanism (2) is provided inside the chassis body (1); The clamping mechanism (2) comprises a base (201), a first slide groove (202), a first slider (203), a first connecting rod (204), a cross bar (205), a clamping groove (206), a second slide groove (207), an electric telescopic rod (208), a second slider (209), a third slide groove (2010), and a third slider (2011); The base (201) is fixedly connected to the bottom inner wall of the chassis body (1); the number of the first slide grooves (202) is four, and the four first slide grooves (202) are opened on the top of the base (201); the inside of the first slide groove (202) is sprayed with lubricating oil; the number of the first sliding blocks (203) is four, and the four first sliding blocks (203) are respectively slidably connected to the inside of the four first slide grooves (202); the number of the connecting rods (204) is four, and the four connecting rods (204) are respectively The front cross bar (205) is fixedly connected to the top of the four first sliding blocks (203), the number of the cross bars (205) is two, the front cross bar (205) is fixedly connected to the top of the two front connecting rods (204), and the back cross bar (205) is fixedly connected to the top of the two back connecting rods (204), the number of the card slots (206) is four, the two front card slots (206) are opened on the back of the front cross bar (205), and the two back card slots (206) are opened on the front of the back cross bar (205).

2. A computer hardware protection device for preventing hardware from loosening according to claim 1, characterized in that: The second slide groove (207) is opened at the top of the base (201), the electric telescopic rod (208) is arranged inside the second slide groove (207), the left end of the electric telescopic rod (208) is fixedly connected to the left inner wall of the second slide groove (207), the right end of the electric telescopic rod (208) is fixedly connected to the left side of the second sliding block (209), the second sliding block (209) is slidably connected to the inside of the second slide groove (207), and the inside of the second slide groove (207) is sprayed with lubricating oil.

3. A computer hardware protection device for preventing hardware from loosening according to claim 2, characterized in that: There are two third slide grooves (2010), the two third slide grooves (2010) are opened at the top of the second slider (209), the shape of the third slide groove (2010) is "V" shape, the inside of the third slide groove (2010) is sprayed with lubricating oil, and there are four third sliders (2011). The two third sliders (2011) on the left side are slidably connected to the inside of the third slide groove (2010) on the left side, and the two third sliders (2011) on the right side are slidably connected to the inside of the third slide groove (2010) on the right side. The four third sliders (2011) are respectively fixedly connected to the bottom of the four connecting rods (204).

4. The computer hardware protection device for preventing hardware from loosening according to claim 3, characterized in that: A motor (3) is fixedly connected to the outer wall of the back side of the chassis body (1); a transmission shaft (301) is fixedly connected to the front output end of the motor (3); a front end of the transmission shaft (301) is rotatably connected to the inside of the chassis body (1) through a bearing; a heat dissipation mechanism (4) is arranged inside the chassis body (1); the heat dissipation mechanism (4) comprises a fourth slide groove (401); left and right ends of the inner wall of the chassis body (1) are fixedly connected to a crossbeam; the fourth slide groove (401) is arranged on the crossbeam; a fourth slider (402) is slidably connected inside the fourth slide groove (401); lubricating oil is sprayed inside the fourth slide groove (401); a fixed block (403) is fixedly connected to the top of the fourth slider (402); a top plate (404) is fixedly connected to the top of the fixed block (403); two electric fans (405) are fixedly connected to the bottom of the top plate (404).

5. A computer hardware protection device for preventing hardware from loosening according to claim 4, characterized in that: The front inner wall of the chassis body (1) is fixedly rotatably connected to a rotating shaft (406); the rear end of the rotating shaft (406) is fixedly connected to a first movable rod (407); the other end of the first movable rod (407) away from the rotating shaft (406) is hinged to a second movable rod (408); the other end of the second movable rod (408) away from the first movable rod (407) is hinged to the bottom of a fourth slider (402); the front end of the transmission shaft (301) is fixedly connected to a rotating disk (409); a fifth slider (4010) is fixedly connected to an eccentric portion of the front of the rotating disk (409); a fifth slide groove (4011) is provided through the front of the second movable rod (408); the fifth slider (4010) is slidably connected to the inside of the fifth slide groove (4011); and the inside of the fifth slide groove (4011) is sprayed with lubricating oil.

6. A computer hardware protection device for preventing hardware from loosening according to claim 5, characterized in that: The chassis body (1) is provided with a clearing mechanism (5) inside, the clearing mechanism (5) comprising a first sliding rod (501), the number of the first sliding rods (501) being two, the first sliding rods (501) being sprayed with lubricating oil, the two first sliding rods (501) being fixedly connected to the back inner wall of the chassis body (1) via a fixing pile, the middle part of the first sliding rod (501) being slidably connected to a first sliding sleeve (502) via a linear bearing, a movable bracket (503) being fixedly connected between the two first sliding sleeves (502), the top of the movable bracket (503) being fixedly connected to a disc (504), the top of the disc (504) being fixedly connected to a group of ejectors, the top of the chassis body (1) being fixedly connected to a dust screen (505), the ejectors corresponding one to one to the filter holes on the dust screen (505).

7. A computer hardware protection device for preventing hardware from loosening according to claim 6, characterized in that: A half-tooth gear (507) is fixedly connected to the middle of the transmission shaft (301), and transmission teeth (506) are fixedly connected to the left and right sides of the inner wall of the movable bracket (503), and the transmission teeth (506) are meshed with the half-tooth gear (507).

8. The computer hardware protection device for preventing hardware from loosening according to claim 7, characterized in that: A buffer mechanism (6) is provided at the bottom of the chassis body (1), and the buffer mechanism (6) comprises a damper (601). The number of the dampers (601) is four, and the four dampers (601) are respectively fixedly connected to four corners of the bottom of the four chassis bodies (1). The bottoms of the four dampers (601) are fixedly connected to a base (602). A spring (603) is sleeved on the outside of the damper (601), and the top of the spring (603) is fixedly connected to the bottom of the chassis body (1), and the bottom of the spring (603) is fixedly connected to the base (602).

9. A computer hardware protection device for preventing hardware from loosening according to claim 8, characterized in that: The back side of the base (602) is fixedly connected to a second sliding rod (604) via a fixing pile, the second sliding rod (604) is sprayed with lubricating oil, the middle part of the second sliding rod (604) is slidably connected to a second sliding sleeve (605) via a linear bearing, and the second sliding sleeve (605) is hinged to the back outer wall of the chassis body (1) via a connecting rod (606).

10. A computer hardware protection device for preventing hardware from loosening according to claim 9, characterized in that: The front side of the chassis body (1) is provided with four screw holes, and is threadedly connected to a chassis cover plate (7) by bolts.

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