阅读说明：本技术 一种具有可多角度调节结构的电脑主机箱 (Computer case with multi-angle adjusting structure ) 是由 梁新斐 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种具有可多角度调节结构的电脑主机箱,涉及电脑主机箱调节配件技术领域；本发明包括底座,底座的上表面中心位置设置有调节槽,抬起组件包括翘板和转杆,翘板的底部一侧前后两端均通过连接杆与转杆固定连接；减震器的外壁外侧套设有减震弹簧；机箱本体的前端端面固定连接有拉绳A,外壳的内部设置有收缩组件。本发明通过抬起组件内的翘板将挡板抬起,对机箱本体起到支撑防护的作用,方便拿取机箱本体,同时利用压缩减震器和减震弹簧起到一定的缓冲减震的作用,避免某一处受力过大导致机箱本体倾斜掉落,且通过拉绳A调整机箱本体角度,利用拉绳B将机箱本体调整回竖直方向角度,方便随时调节主机箱角度。(The invention discloses a computer case with a multi-angle adjusting structure, and relates to the technical field of adjusting accessories of computer cases; the lifting assembly comprises a rocker and a rotating rod, wherein the front end and the rear end of one side of the bottom of the rocker are fixedly connected with the rotating rod through connecting rods; a damping spring is sleeved on the outer side of the outer wall of the damper; the front end face of the case body is fixedly connected with a pull rope A, and a contraction assembly is arranged inside the shell. According to the invention, the baffle plate is lifted by the lifting plate in the lifting assembly, the supporting and protecting effects on the case body are realized, the case body is convenient to take, meanwhile, the compression shock absorber and the shock absorption spring are utilized to play a certain role in buffering and shock absorption, the case body is prevented from inclining and falling off due to overlarge stress at a certain position, the angle of the case body is adjusted by the pull rope A, the angle of the case body in the vertical direction is adjusted by the pull rope B, and the angle of the mainframe box is convenient to adjust at any time.)

1. A computer case with a multi-angle adjusting structure comprises a base (1), and is characterized in that: an adjusting groove (101) is formed in the center of the upper surface of the base (1), a rotating plate (2) is arranged inside the adjusting groove (101), a fixed frame (202) is fixedly connected to the center of the upper surface of the rotating plate (2), a groove (2027) is formed in the center of the bottom end of the inside of the fixed frame (202), a pressing plate (203) is arranged at the top end of the inside of the groove (2027), and a case body (3) is placed right above the pressing plate (203);

the bottom end of the inside of the fixed frame (202) is provided with mounting grooves (2025) at intervals along the circumferential direction, a lifting assembly (2026) is arranged inside the mounting groove (2025), the lifting assembly (2026) comprises a rocker (20261) and a rotating rod (20263), and the front end and the rear end of one side of the bottom of the rocker (20261) are fixedly connected with the rotating rod (20263) through a connecting rod (20262);

shock absorbers (2031) are respectively arranged at the front end and the rear end of the two sides of the bottom of the pressure plate (203), and a shock absorption spring (2032) is sleeved on the outer side of the outer wall of each shock absorber (2031);

the front end face of the case body (3) is fixedly connected with a pull rope A (301), the top end of the rear end face of the case body (3) is fixedly connected with a shell (302), a contraction assembly (303) is arranged inside the shell (302), the contraction assembly (303) comprises a sliding rod (3031) and a fluted disc (3035), and the sliding rod (3031) is located right above the fluted disc (3035).

2. The computer mainframe box with the multi-angle adjustable structure as claimed in claim 1, wherein a support plate a (102) and a support plate B (103) are fixedly connected to the front and rear edges of the upper surface of the base (1), respectively, and the support plate a (102) and the support plate B (103) are symmetrical with respect to the center of the base (1).

3. The computer mainframe box with a multi-angle adjustable structure as claimed in claim 2, wherein a guide wheel (1021) is disposed at a front edge of the upper surface of the support plate a (102), fixing rings a (1022) are welded to the front end surface of the support plate a (102) at regular intervals from top to bottom, and a fixing ring B (1031) is welded to a central position of the upper surface of the support plate B (103).

4. The computer case with a multi-angle adjustable structure of claim 1, wherein the front and rear ends of the lower surface of the rotating plate (2) are fixedly connected with sliders A (201), and the bottom ends of the sliders A (201) are located inside the adjusting slot (101).

5. The computer main case with the multi-angle adjusting structure as claimed in claim 1, wherein the inner wall of the fixing frame (202) is welded with fixing blocks (2021) at regular intervals along the circumferential direction, a sliding groove (2022) is formed in the center of the outer wall of one side of the fixing block (2021), a sliding block B (2023) is installed inside the sliding groove (2022), and a baffle plate (2024) is fixedly connected to the outer wall of one side of the sliding block B (2023).

6. The computer case with multi-angle adjustable structure of claim 1, wherein both ends of the rotating rod (20263) are installed in bearings on the inner wall of the installation groove (2025), and the outer side of the outer wall of the rotating rod (20263) is provided with a torsion spring (20264).

7. The computer main case with a multi-angle adjustable structure as claimed in claim 1, wherein the bottom end of the shock absorber (2031) is mounted on the inner bottom end of the groove (2027), and the shock absorbing spring (2032) is located between the pressure plate (203) and the groove (2027).

8. The computer main case with a multi-angle adjustable structure as claimed in claim 1, wherein a slider C (3032) and a compression spring (3033) are sleeved outside the outer wall of the slide rod (3031), and the compression spring (3033) is located at one side of the slider C (3032).

9. The computer main case with the multi-angle adjustable structure of claim 8, wherein a rack (3034) is fixedly connected to the front end surface of the slider C (3032), and a gear on the outer wall of the rack (3034) is engaged with a gear on the outer wall of the fluted disc (3035).

10. The computer mainframe box with the multi-angle adjustable structure as claimed in claim 9, wherein a rotating shaft (3036) is fixedly connected to an inner center position of the fluted disc (3035), both ends of the rotating shaft (3036) are connected to bearings on an inner wall of the housing (302), a pulling rope B (3037) is disposed outside an outer wall of the rotating shaft (3036), and the other end of the pulling rope B (3037) penetrates through a limiting hole (3021) on a front end face of the housing (302) and is connected to the fixing ring B (1031).

Technical Field

The invention belongs to the technical field of computer case adjusting accessories, and particularly relates to a computer case with a multi-angle adjusting structure.

Background

With the development of science and technology and society, people enter the information era along with the progress of the third scientific and technological revolution, and with the development of the information era, people can know things happening around the world without leaving a family, and people mostly find the things by searching on various electronic devices, the electronic devices commonly used by people comprise televisions, mobile phones, computers and the like, wherein the computers are mostly installed in families along with the improvement of the living quality of people, one computer can be used for daily relaxation and the like, the most important computer is a host computer of the computer, the host computer is assembled by various electric appliance elements and then installed in a host case of the computer, the host case of the computer also has corresponding functions, the electronic elements in the computer need to be protected, the dust and water are prevented from entering during daily placement, the heat dissipation of the host computer can be realized during the use of the host computer, the internal temperature is prevented from being too high, and the host case of the computer has certain weight and volume, therefore, the angle adjusting structure is required to be installed, and the angle of the computer mainframe box can be conveniently adjusted.

Through the retrieval, publication No. CN107562138A, application date 2017.08.31 discloses a be equipped with fixed dampproofing shockproof computer machine case of multi-angle, including computer machine case, be equipped with dampproof device in computer machine case upper end, be equipped with the heat sink at computer machine case lower extreme, be equipped with controller, its characterized in that in computer machine case upper end: the computer case is externally connected with a multi-angle adjusting device, and the angle adjusting device is provided with a shockproof mounting seat.

However, the following disadvantages still exist in the practical use:

1. the existing multi-angle adjusting structure is fixedly connected with the computer case, so that the whole multi-angle adjusting structure or the computer case needs to be replaced and disassembled when damaged, the labor capacity of workers can be increased, the multi-angle adjusting structure is inconvenient to detach, replace and install, and certain resource waste can be caused;

2. when the multi-angle adjusting structure of the existing computer mainframe box is used, the shock absorption device at the bottom is easily stressed too much after receiving an uneven force, so that the computer mainframe box is inclined, fallen and damaged;

3. the multi-angle adjusting structure of the existing computer case needs a worker to take out an object for limiting the angle to adjust the angle of the computer case when the multi-angle adjusting structure is used, so that the step is complex when the angle of the computer case is adjusted, the multi-angle adjusting structure cannot be adjusted in the using process of the computer case, and certain limitation exists.

Therefore, the conventional computer case with a multi-angle adjustable structure cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

Disclosure of Invention

The invention aims to provide a computer case with a multi-angle adjusting structure, one end of a wane in a lifting component is compressed by the gravity of a case body, the other end of the wane lifts a baffle plate, the case body can be automatically supported and protected, a worker can conveniently take the case body, meanwhile, when the case body is subjected to external force, a shock absorber and a shock absorbing spring are compressed, a certain buffering and shock absorbing effect is realized on the case body, the case body can be prevented from inclining and falling off due to overlarge stress at a certain corner, the angle of the case body is adjusted by pulling a pull rope A, when a hook of the pull rope A is loosened, the pull rope B is retracted by the resilience of the compression spring under stress, the case body can be adjusted to the vertical direction angle, the problem that the existing multi-angle adjusting structure is fixedly connected with the computer case and needs to be integrally replaced and disassembled is solved, increase the amount of labour and can cause certain wasting of resources, the multi-angle of computer case is adjusted the structure and is when using simultaneously, causes the atress of a point too big easily, leads to the computer case slope to fall down and damage, and the multi-angle of current computer case is adjusted the structure and is when using, and step complicated when adjusting computer case angle, and can't adjust in the computer case use, has the problem of certain limitation.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a computer case with a multi-angle adjusting structure, which comprises a base, wherein an adjusting groove is formed in the center of the upper surface of the base, a rotating plate is arranged in the adjusting groove, a fixing frame is fixedly connected to the center of the upper surface of the rotating plate, a groove is formed in the center of the bottom end of the fixing frame, a pressing plate is arranged at the top end of the groove, and a case body is placed right above the pressing plate; mounting grooves are uniformly arranged at intervals at the bottom end of the inside of the fixed frame along the circumferential direction, a lifting assembly is arranged inside the mounting groove and comprises a wane and a rotating rod, and the front end and the rear end of one side of the bottom of the wane are fixedly connected with the rotating rod through connecting rods; the front end and the rear end of the two sides of the bottom of the pressing plate are respectively provided with a damper, and a damping spring is sleeved on the outer side of the outer wall of each damper; case body's front end terminal surface fixedly connected with stay cord A, case body's rear end terminal surface top fixedly connected with shell, the inside of shell is provided with shrink subassembly, shrink subassembly includes litter and fluted disc, the litter is located the fluted disc directly over, and the clamp plate is located the wane directly over, and the connecting rod is connected the wane with the bull stick, realizes synchronous motion, stay cord A's one end bottom fixedly connected with couple.

Furthermore, a support plate A and a support plate B are fixedly connected to the edges of the front end and the rear end of the upper surface of the base respectively, the support plate A and the support plate B are symmetrical relative to the center of the base, and the support plate A and the support plate B are identical in shape and size.

Further, extension board A's upper surface front end edge is provided with the leading wheel, extension board A's front end terminal surface has from last to the welding of even interval solid fixed ring A down, extension board B's upper surface central point puts the welding and has solid fixed ring B, and the leading wheel can prevent stay cord A wearing and tearing in long-time use.

Further, both ends all fixedly connected with slider A around the lower surface both sides of rotor plate, slider A's bottom is located the inside of adjustment tank, and slider A carries out circular motion in the inside of adjustment tank.

Further, the inner wall of fixed frame has the fixed block along the welding of the even interval of circumferencial direction, one side outer wall central point of fixed block puts and is provided with the spout, the internally mounted of spout has slider B, one side outer wall fixedly connected with baffle of slider B, the baffle plays the effect of support and protection to chassis body after rising under the effect of slider B and spout, drops when can avoiding chassis body slope.

Further, the both ends of bull stick are all installed in the bearing on the mounting groove inner wall, the outer wall outside of bull stick is provided with torsion spring, makes the wane rotate through torsion spring.

Furthermore, the bottom end of the shock absorber is arranged at the bottom end of the inner portion of the groove, the shock absorption spring is located between the pressing plate and the groove, and the shock absorber and the shock absorption spring are stressed to play a role in buffering and shock absorption.

Furthermore, the outer side of the outer wall of the slide rod is sleeved with a sliding block C and a compression spring, the compression spring is located on one side of the sliding block C, and the sliding block C slides on the slide rod through the elastic performance of the compression spring.

Furthermore, the front end face of the sliding block C is fixedly connected with a rack, a gear on the outer wall of the rack is meshed with a gear on the outer wall of the fluted disc, and synchronous motion is realized through meshed connection of the gears.

Further, the inside central point of fluted disc puts fixedly connected with pivot, the both ends of pivot all are connected with the bearing on the shell inner wall, the outer wall outside of pivot is provided with stay cord B, stay cord B's the other end runs through the spacing hole on the shell front end terminal surface and is connected with solid fixed ring B, and stay cord B accomodates and releases it at pivot pivoted in-process.

The invention has the following beneficial effects:

1. the lifting assembly is arranged, when a worker uses the lifting assembly, the case body is placed on the upper surface of the pressing plate, so that the pressing plate downwards compresses the pressing plate under the action of the gravity of the case body, the pressing plate is subjected to a downward force and downwards compresses one end of a warped plate in the lifting assembly, the warped plate downwards compresses the torsion spring, the other end of the warped plate is lifted, the baffle plate is lifted under the action of the sliding block B and the sliding groove, the baffle plate can be automatically lifted up to support and protect the case body when the case body is placed in the rotating plate, the worker can conveniently take the case body, the case is prevented from being toppled and damaged due to overlarge angle in the angle adjusting process, the problem that the existing multi-angle adjusting structure is fixedly connected with a computer case is solved, and the whole case needs to be replaced when the multi-angle adjusting structure or the computer case is damaged, thereby can increase staff's the amount of labour, be not convenient for dismantle change and installation, and can cause certain wasting of resources's problem.

2. By arranging the shock absorber and the shock absorption spring, after the computer mainframe box is installed, if the case body vibrates under the influence of external force, the pressing plate is compressed downwards, so that the pressing plate is subjected to a downward force, and the shock absorber and the shock absorption spring are compressed and rebounded downwards, so that the shock absorber and the shock absorption spring are stressed, compressed and rebounded, and simultaneously absorb a part of force to play a certain role in buffering and damping for the case body, and the case body can be prevented from inclining and falling off due to the fact that a certain corner is stressed too much, and the problem that when the existing multi-angle adjusting structure of the computer mainframe box is used, a bottom shock absorption device is easily stressed too much after being stressed by an uneven force, so that the computer mainframe box is inclined, fallen down and damaged is solved.

3. The invention arranges the pull rope A and the pull rope B, when the computer mainframe box is installed, the pull rope A at the front end of the case body is pulled, the pull rope A is forced to drive the top of the case body to rotate, at the moment, the case body adjusts the angle under the action of the slide block A at the bottom of the rotating plate, and the hook on the pull rope A is hung on the fixed ring A on the end surface of the support plate A at a proper angle, when the angle is not proper, the hook of the pull rope A is loosened, at the moment, the compression spring in the contraction component is forced to compress and rebound to push the slide block C to slide on the slide rod, the slide block C drives the rack to move, the gear on the outer wall of the rack is meshed and connected with the gear on the outer wall of the fluted disc, so as to enable the fluted disc to rotate and withdraw the pull rope B, thereby the case body can be adjusted to the vertical direction angle, the problem that when the multi-angle adjusting structure of the existing computer mainframe box is used, a worker needs to take out an object for angle limiting, therefore, the step is complex when the angle of the computer mainframe box is adjusted, the adjustment cannot be carried out in the using process of the computer mainframe box, and the problem of certain limitation exists.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of the base of the present invention;

FIG. 3 is a block diagram of the rotating plate of the present invention;

figure 4 is a structural view of the fixing frame of the invention;

FIG. 5 is an internal structural view of the fixing frame of the present invention;

FIG. 6 is a block diagram of the lift assembly of the present invention;

FIG. 7 is a block diagram of the platen of the present invention;

fig. 8 is an internal structural view of the housing of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 101. an adjustment groove; 102. a support plate A; 1021. a guide wheel; 1022. a fixing ring A; 103. a support plate B; 1031. a fixing ring B; 2. a rotating plate; 201. a slide block A; 202. a fixing frame; 2021. a fixed block; 2022. a chute; 2023. a slide block B; 2024. a baffle plate; 2025. mounting grooves; 2026. lifting the assembly; 20261. a seesaw; 20262. a connecting rod; 20263. a rotating rod; 20264. a torsion spring; 2027. a groove; 203. pressing a plate; 2031. a shock absorber; 2032. a damping spring; 3. a chassis body; 301. pulling a rope A; 302. a housing; 3021. a limiting hole; 303. a retraction assembly; 3031. a slide rod; 3032. a slider C; 3033. a compression spring; 3034. a rack; 3035. a fluted disc; 3036. a rotating shaft; 3037. and pulling a rope B.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-8, the present invention is a computer mainframe box with a multi-angle adjustable structure, including a base 1, an adjusting groove 101 is disposed at a central position of an upper surface of the base 1, a rotating plate 2 is disposed inside the adjusting groove 101, a fixing frame 202 is fixedly connected to a central position of an upper surface of the rotating plate 2, a groove 2027 is disposed at a central position of an inner bottom end of the fixing frame 202, a pressing plate 203 is disposed at an inner top end of the groove 2027, and a case body 3 is disposed right above the pressing plate 203; the bottom end of the inside of the fixed frame 202 is provided with mounting grooves 2025 at even intervals along the circumferential direction, the inside of the mounting groove 2025 is provided with a lifting assembly 2026, the lifting assembly 2026 comprises a rocker 20261 and a rotating rod 20263, and the front end and the rear end of one side of the bottom of the rocker 20261 are fixedly connected with the rotating rod 20263 through a connecting rod 20262; shock absorbers 2031 are respectively arranged at the front end and the rear end of the two sides of the bottom of the pressure plate 203, and a shock absorbing spring 2032 is sleeved outside the outer wall of each shock absorber 2031; a pull rope A301 is fixedly connected to the front end face of the case body 3, a shell 302 is fixedly connected to the top end of the rear end face of the case body 3, a contraction assembly 303 is arranged inside the shell 302, the contraction assembly 303 comprises a sliding rod 3031 and a fluted disc 3035, the sliding rod 3031 is positioned right above the fluted disc 3035, the pressure plate 203 is positioned right above the rocker 20261, the rocker 20261 and the rotating rod 20263 are connected through a connecting rod 20262 to realize synchronous motion, and a hook is fixedly connected to the bottom of one end of the pull rope A301;

when the case is used, the case body 3 is placed on the upper surface of the pressing plate 203, so that the pressing plate 203 compresses the pressing plate 203 downwards under the action of the gravity of the case body 3, at the moment, the pressing plate 203 bears a downward force and compresses one end of a warped plate 20261 in the lifting assembly 2026 downwards, the warped plate 20261 compresses the torsion spring 20264 downwards, the other end of the warped plate is lifted, the baffle 2024 is lifted under the action of the sliding block B2023 and the sliding groove 2022, and the baffle 2024 can be lifted automatically to support and protect the case body 3 when the case body 3 is placed in the rotating plate 2, so that a worker can take the case body conveniently, and the case can be prevented from being toppled and damaged due to an overlarge angle in the angle adjusting process;

after the installation is completed, if the case body 3 is affected by an external force to generate vibration, the pressing plate 203 is compressed downwards, so that the pressing plate 203 is subjected to a downward force, and the compression damper 2031 and the damping spring 2032 are moved downwards, so that the damper 2031 and the damping spring 2032 are stressed, compressed and rebounded, and absorb a part of force to play a certain role in buffering and damping the case body 3, and the case body 3 can be prevented from falling off due to the fact that a certain corner is stressed too much;

after the installation is finished, the pulling rope A301 at the front end of the chassis body 3 is pulled, the pulling rope A301 is stressed to drive the top of the chassis body 3 to rotate, at the moment, the chassis body 3 is adjusted in angle under the action of the slider A201 at the bottom of the rotating plate 2, the hook on the pulling rope A301 is hung on the fixing ring A1022 on the end face of the support plate A102 at a proper angle, when the angle is not proper, the hook of the pulling rope A301 is loosened, at the moment, the compression spring 3033 in the contraction assembly 303 is stressed to compress and rebound to push the slider C3032 to slide on the sliding rod 3031, the slider C3032 drives the rack 3034 to move, the gear on the outer wall of the rack 3034 is meshed and connected with the gear on the outer wall of the fluted disc 3035, so that the fluted disc 3035 rotates and the pulling rope B3037 is retracted, and the chassis body 3 can be adjusted to the vertical direction angle.

As shown in fig. 1-2, a support plate a102 and a support plate B103 are fixedly connected to front and rear end edges of an upper surface of a base 1 respectively, the support plate a102 and the support plate B103 are symmetrical with respect to the center of the base 1, the support plate a102 and the support plate B103 have the same shape and size, a guide wheel 1021 is arranged at the front end edge of the upper surface of the support plate a102, fixing rings a1022 are welded to the front end surface of the support plate a102 at uniform intervals from top to bottom, a fixing ring B1031 is welded to the center position of the upper surface of the support plate B103, and the guide wheel 1021 can prevent a pull rope a301 from being worn in a long-time use process.

As shown in fig. 1, 3, 4, and 5, the front end and the rear end of each of the two sides of the lower surface of the rotating plate 2 are fixedly connected with a slider a201, the bottom end of the slider a201 is located inside the adjusting groove 101, the slider a201 performs circular motion inside the adjusting groove 101, the inner wall of the fixing frame 202 is welded with a fixing block 2021 at uniform intervals along the circumferential direction, a sliding groove 2022 is arranged at the center of the outer wall of one side of the fixing block 2021, a slider B2023 is installed inside the sliding groove 2022, a baffle 2024 is fixedly connected to the outer wall of one side of the slider B2023, the baffle 2024 rises under the action of the slider B2023 and the sliding groove 2022 and then supports and protects the case body 3, and the case body 3 can be prevented from falling off when inclined.

As shown in fig. 3, 5 and 6, two ends of the rotating rod 20263 are mounted in bearings on the inner wall of the mounting groove 2025, and a torsion spring 20264 is disposed on the outer side of the outer wall of the rotating rod 20263, and the rocker 20261 is rotated by the torsion spring 20264.

As shown in fig. 3, 4 and 7, the bottom end of the shock absorber 2031 is mounted on the inner bottom end of the groove 2027, the shock absorbing spring 2032 is located between the pressure plate 203 and the groove 2027, and the shock absorber 2031 and the shock absorbing spring 2032 are stressed to perform the functions of buffering and absorbing shock.

As shown in fig. 1, 3 and 8, a slider C3032 and a compression spring 3033 are sleeved outside an outer wall of a sliding rod 3031, the compression spring 3033 is positioned at one side of the slider C3032, the slider C3032 slides on the sliding rod 3031 by the elastic performance of the compression spring 3033, a rack 3034 is fixedly connected to a front end face of the slider C3032, a gear on the outer wall of the rack 3034 is engaged with a gear on the outer wall of a toothed disc 3035, a rotating shaft 3036 is fixedly connected to an inner center position of the toothed disc 3035, both ends of the rotating shaft 3036 are connected with bearings on an inner wall of the outer shell 302, a pull rope B3037 is arranged outside the outer wall of the rotating shaft 3036, the other end of the pull rope B3037 penetrates through a limit hole 3021 on the front end face of the outer shell 302 and is connected with a fixing ring B1031, the pull rope B3037 receives and releases the pull rope B3037 during the rotation of the rotating shaft 3036, the pull rope a301 is angularly adjusted by a force, at this time, the pull rope 3037 is pulled out by the force, and the rotating shaft 3036 is driven to rotate, the fluted disc 3035 is driven to rotate through the rotation of the rotating shaft 3036, the gear on the outer wall of the fluted disc 3035 is meshed and connected with the gear on the outer wall of the rack 3034, so that the rack 3034 is driven to move, the sliding block C3032 is driven to move on the sliding rod 3031, and the compression spring 3033 is compressed under force.

One specific application of this embodiment is: when the device is used; when the computer case is used by a worker, the case body 3 is placed on the upper surface of the pressing plate 203, so that the pressing plate 203 compresses the pressing plate 203 downwards under the action of the gravity of the case body 3, at the moment, the pressing plate 203 bears a downward force and compresses one end of a warped plate 20261 in a lifting assembly 2026 downwards, the warped plate 20261 compresses a torsion spring 20264 downwards and lifts the other end of the torsion spring, the baffle 2024 is lifted under the action of the slider B2023 and the chute 2022, the baffle 2024 can be lifted to support and protect the case body 3 when the case body 3 is placed in the rotating plate 2, so that the case body can be taken by the worker conveniently, the case is prevented from being toppled and damaged due to an overlarge angle in the angle adjusting process, when the case body 3 is vibrated under the influence of an external force after the computer case is installed, the pressing plate 203 is compressed downwards to bear a downward force, and the compression shock absorber 2031 and the shock absorbing spring 2032 are moved downwards, so that the shock absorber 2031 and the shock absorbing spring 2032 are stressed, compressed and rebounded to absorb a part of force to play a certain role in buffering and absorbing shock for the case body 3, and a corner can be prevented from being stressed too much to cause the case body 3 to incline and fall off, when the computer mainframe is installed, the pull rope A301 at the front end of the case body 3 is pulled, the pull rope A301 is stressed to drive the top of the case body 3 to rotate, at the moment, the case body 3 adjusts the angle under the action of the slider A201 at the bottom of the rotating plate 2, and the hook on the pull rope A301 is hung on the fixing ring A1022 on the end surface of the support plate A102 at a proper angle, when the angle is not suitable, the hook of the pull rope A301 is loosened, at the moment, the compression spring 3033 in the contraction assembly 303 is stressed, compressed and rebounded to push the slider C3032 to slide on the sliding rod 3031, the slider C3032 is driven to move, the gear on the outer wall of the rack 3034 is meshed with the gear on the fluted disc 3035, thereby rotating the toothed disc 3035 and retracting the pull rope B3037, so that the cabinet body 3 can be adjusted back to the vertical direction angle.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.