CN113805675B - A case for easy installation of computer hardware - Google Patents

Abstract

The present invention relates to computer cases, and particularly to a computer case with a convenient mounting mechanism. The invention provides a case which is convenient to operate, can save the installation time of people and reduce the labor intensity of workers and is convenient for installing computer hardware. A chassis for facilitating installation of computer hardware, comprising: the bottom plate is provided with a third baffle in a rotating mode, the bottom plate is provided with a charging plate used for installing computer hardware, and the charging plate is located on one side of the first baffle. When the electromagnetic distance sensor is used, the case does not need to be manually opened under the mutual matching of the starting key, the electromagnetic lock, the first distance sensor, the first electric push rod, the rotating plate, the torsion spring, the fixing plate, the second electric push rod, the second distance sensor, the first sliding rod, the second sliding rod, the third electric push rod and the switch key, so that the time for manually disassembling the case is saved.

Description

A case for easy installation of computer hardware

technical field

The invention relates to a case, in particular to a case that is convenient for installing computer hardware.

Background technique

With the continuous development of science and technology, computers are more and more popular, and are widely used in schools, banks, hospitals and other places. The chassis is the hardware device used to install the computer and is an indispensable part of the computer. Moreover, the chassis can protect the hardware equipment in the computer. When people install the existing chassis, people need to manually disassemble the chassis. The disassembly process is cumbersome, and it takes people's time to install computer hardware, and the height of the chassis cannot be adjusted. It needs to be installed manually. When the installation time is long and people get up, it is easy to make people feel dizzy. If the chassis is manually transported on the table for installation, it will increase the labor intensity of labor.

Therefore, according to the above situation, there is a need in the market to design a case that is easy to operate, saves people's installation time, and reduces labor intensity for installing computer hardware.

SUMMARY OF THE INVENTION

In order to overcome the need for people to manually disassemble the chassis when installing the existing chassis, the disassembly process is cumbersome, and it consumes people's time to install computer hardware, and the height of the chassis cannot be adjusted, requiring manual squatting to install, easy to It makes people feel dizzy and increases the labor intensity. The technical problem of the present invention is to provide a computer hardware case that is easy to operate, saves people's installation time and reduces labor intensity.

The technical embodiment of the present invention is: a case for easy installation of computer hardware, comprising: a bottom plate, a first baffle, a second baffle, a third baffle, a fourth baffle, a loading plate, an unlocking mechanism, a cover opening Mechanism and expansion mechanism, the first baffle is rotatable on the bottom plate, the third baffle is rotatable on the bottom plate, and the bottom plate is provided with a loading plate for installing computer hardware, and the loading plate is located on one side of the first baffle , There is an unlocking mechanism between the third baffle and the charging plate, an opening mechanism is arranged between the bottom plate and the charging plate, a second baffle is arranged on the opening mechanism, and an expansion mechanism is arranged between the bottom plate and the opening mechanism , the expansion mechanism is provided with a fourth baffle.

Beneficially, the unlocking mechanism includes: a start button is arranged in the middle of the third baffle, an electromagnetic lock is arranged on the top of the third baffle, a first distance sensor is arranged on the upper part of the charging plate, and a first electric push rod is installed on the lower part of the charging plate, The lower side of the third baffle is provided with a turning plate, the turning plate is rotatably connected with the telescopic rod of the first electric push rod, both sides of the turning plate are wound with torsion springs, and the two ends of the torsion spring are respectively connected with the turning plate and the first electric push rod. telescopic rod connection.

Beneficially, the cover opening mechanism includes: two fixing plates are arranged at intervals on the top of the bottom plate, a second electric push rod is installed between the two fixed plates, and the telescopic rod of the second electric push rod is fixedly connected with the second baffle plate, and the material is loaded. The upper part of the board is provided with a second distance sensor, the bottom plate is slidably provided with a first sliding rod, and the first sliding rod is fixedly connected with the second baffle plate.

Beneficially, the expansion mechanism includes: a third electric push rod is installed between the two fixed plates, a second sliding rod is slidably provided on the bottom plate, the second sliding rod is connected with the fourth baffle, and the third electric push rod is retractable. The rod is fixedly connected with the fourth baffle, and a switch key is arranged in the middle of the upper part of the fourth baffle.

Beneficially, it also includes a protection support mechanism, the protection support mechanism includes: a fixing frame is arranged at the bottom of the bottom plate, a first fixing rod is provided on the upper and lower sides of the fixing frame, and a first fixing rod is slidably provided on the lower side of the fixing frame. A sliding plate, and a second sliding plate is slidably arranged on the first fixing rod on the upper side.

Beneficially, a synchronous moving mechanism is also included, and the synchronous moving mechanism includes: a deceleration motor is installed in the middle of the fixed frame, a rotating shaft is arranged in the middle of the upper side of the fixed frame, and a gear is arranged on the rotating shaft, and the rotating shaft is connected with the output shaft of the deceleration motor. There is a pulley assembly, the first sliding plate is provided with a first rack, the second sliding plate is provided with a second rack, and a photoelectric sensor is provided on the upper side of the third baffle.

Beneficially, a height adjustment mechanism is also included. The height adjustment mechanism includes: second fixing rods are symmetrically arranged on both sides of the fixing frame; Electric push rod, a pressure plate is arranged on the telescopic rod of the fourth electric push rod, the pressure plate is fixedly connected with the four support rods, and the four support rods are wound with common springs, and the two ends of the common spring are respectively connected with the second fixed rod and the support rod connect.

Beneficially, it also includes a control box, a control box is installed on the upper part of the fourth baffle, a switching power supply, a control module and a power supply module are installed in the control box, the switching power supply supplies power to the entire chassis, and the output end of the switching power supply and the power supply module are electrically connected. The power supply module is connected with the main power switch through the line, and the control module and the power supply module are electrically connected; the control module is connected with the DS1302 clock circuit and the 24C02 circuit; the first distance sensor, the second distance sensor, the photoelectric sensor, the starter The key and the switch key are electrically connected with the control module; the first electric push rod, the second electric push rod, the third electric push rod, the fourth electric push rod and the electromagnetic lock are all connected with the control module through the relay control module; deceleration The motor and the control module are connected through the DC motor forward and reverse rotation module.

Compared with the prior art, the present invention has the following advantages: 1. When the present invention is in use, the start button, the electromagnetic lock, the first distance sensor, the first electric push rod, the rotating plate, the torsion spring, the fixed plate, the second Under the mutual cooperation of the electric push rod, the second distance sensor, the first sliding rod, the second sliding rod, the third electric push rod and the switch key, there is no need to manually open the chassis, saving the time for manual disassembly of the chassis;

2. When the first baffle swings counterclockwise and is in a horizontal state, it can make contact with the first sliding plate. When the third baffle swings clockwise and is in a horizontal state, it can make contact with the second sliding plate. When the board is in contact with the first sliding plate and the third baffle is in contact with the second sliding plate, it can prevent people from accidentally crushing the first baffle and the third baffle in the process of installing computer hardware;

3. The output shaft of the geared motor is controlled by the control module to rotate for five seconds, thereby driving the pulley assembly to drive, which in turn drives the shaft to rotate, and then drives the gear to rotate clockwise, so that the first rack moves to the left and the second rack moves to the right. When the first rack moves to the left, the first slide plate moves to the left, and when the second rack moves to the right, the second slide plate moves to the right without manual pulling, which can save manpower;

4. The control module controls the telescopic rod of the fourth electric push rod to extend to the maximum position, thereby driving the pressure plate to move downward, which in turn drives the support rod to move downward. The ordinary spring is compressed, and the chassis can be lifted without manual squatting. Installation is convenient for people to install and can improve the efficiency of people's installation.

Description of drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of a partial three-dimensional structure of the present invention.

FIG. 3 is a schematic diagram of the three-dimensional structure of the first part of the unlocking mechanism of the present invention.

FIG. 4 is a schematic three-dimensional structural diagram of the second part of the unlocking mechanism of the present invention.

FIG. 5 is a schematic three-dimensional structural diagram of the third part of the unlocking mechanism of the present invention.

FIG. 6 is a schematic perspective view of the first part of the cover opening mechanism of the present invention.

FIG. 7 is a schematic perspective view of the second part of the cover opening mechanism of the present invention.

8 is a schematic three-dimensional structure diagram of the third part of the cover opening mechanism of the present invention.

FIG. 9 is a schematic diagram of the three-dimensional structure of the first part of the expansion mechanism of the present invention.

FIG. 10 is a schematic three-dimensional structure diagram of the second part of the expansion mechanism of the present invention.

FIG. 11 is a schematic diagram of the three-dimensional structure of the first part of the protection pallet mechanism of the present invention.

FIG. 12 is a schematic diagram of the three-dimensional structure of the second part of the protection pallet mechanism of the present invention.

FIG. 13 is a schematic diagram of the three-dimensional structure of the first part of the synchronous moving mechanism of the present invention.

FIG. 14 is a schematic three-dimensional structural diagram of the second part of the synchronous moving mechanism of the present invention.

FIG. 15 is a schematic diagram of the enlarged three-dimensional structure of the position A of the present invention.

FIG. 16 is a schematic diagram of the three-dimensional structure of the first part of the height adjustment mechanism of the present invention.

FIG. 17 is a schematic diagram of the perspective structure of the second part of the height adjustment mechanism of the present invention.

FIG. 18 is a schematic diagram of the three-dimensional structure of the third part of the height adjustment mechanism of the present invention.

FIG. 19 is a circuit block diagram of the present invention.

FIG. 20 is a circuit schematic diagram of the present invention.

In the reference numerals: 1, bottom plate, 2, first baffle, 3, second baffle, 4, third baffle, 5, fourth baffle, 6, control box, 7, charging plate, 8, Unlocking mechanism, 81, Start button, 82, Electromagnetic lock, 83, First distance sensor, 84, First electric push rod, 85, Turning plate, 86, Torsion spring, 9, Cover opening mechanism, 91, Fixing plate, 92 , the second electric push rod, 93, the second distance sensor, 94, the first sliding rod, 10, the expansion mechanism, 101, the second sliding rod, 102, the third electric push rod, 103, the switch key, 11, the protection bracket Plate Mechanism, 111, Fixed Frame, 112, First Fixed Rod, 113, First Slide, 114, Second Slide, 12, Synchronous Movement Mechanism, 121, Photoelectric Sensor, 122, Geared Motor, 123, First Rack, 124, second rack, 125, shaft, 126, gear, 127, pulley assembly, 13, height adjustment mechanism, 131, second fixed rod, 132, support rod, 133, fourth electric push rod, 134, pressure plate, 135. Ordinary spring.

Detailed ways

All features disclosed in this invention, or steps in all methods or processes disclosed, may be combined in any way except mutually exclusive features and/or steps.

Any feature disclosed in this disclosure (including any accompanying claims, abstract and drawings), unless expressly recited, may be replaced by other equivalents or serving a similar purpose. That is, unless expressly stated otherwise, each feature is but one example of a series of equivalent or similar features.

The following will clearly and completely describe the technical solutions in the novel embodiments with reference to FIGS. 1 to 20 in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1 to 20, a case for easy installation of computer hardware includes a bottom plate 1, a first baffle 2, a second baffle 3, a third baffle 4, a fourth baffle 5, and a loading plate 7. The unlocking mechanism 8, the cover opening mechanism 9 and the expansion mechanism 10. The left side of the bottom plate 1 is provided with a first baffle plate 2, the right side of the bottom plate 1 is rotated with a third baffle plate 4, and the left side of the bottom plate 1 is welded with a mounting plate 2. The feeding plate 7, the charging plate 7 is located on the right side of the first baffle 2, the third baffle 4, the second baffle 3, the bottom plate 1 and the charging plate 7 are provided with an opening mechanism 9, and the third baffle 4 and the An unlocking mechanism 8 is arranged between the loading plates 7, a second baffle 3 is arranged on the cover opening mechanism 9, an expansion mechanism 10 is arranged between the bottom plate 1 and the cover opening mechanism 9, and a fourth baffle is arranged on the expansion mechanism 10 5.

The unlocking mechanism 8 includes a start button 81, an electromagnetic lock 82, a first distance sensor 83, a first electric push rod 84, a rotating plate 85 and a torsion spring 86, and an electromagnetic lock 82 is installed on the left side of the top middle of the third baffle 4. Electromagnetic The lock 82 is in contact with the second baffle 3 , the start button 81 is installed in the middle of the top of the third baffle 4 , the first distance sensor 83 is installed on the upper left front side of the loading plate 7 , and the first distance sensor 83 is installed at the lower part of the right front side of the loading plate 7 . The electric push rod 84, the lower left front part of the third baffle plate 4 is provided with a turning plate 85, the turning plate 85 is rotatably connected with the telescopic rod of the first electric push rod 84, and the front and rear sides of the turning plate 85 are wound with torsion springs 86, Two ends of the torsion spring 86 are respectively connected with the rotating plate 85 and the telescopic rod of the first electric push rod 84 .

The cover opening mechanism 9 includes a fixed plate 91, a second electric push rod 92, a second distance sensor 93 and a first sliding rod 94, a second distance sensor 93 is installed in the middle of the upper part of the loading plate 7, and two distance sensors are welded at intervals on the top of the bottom plate 1. A second electric push rod 92 is installed between the left sides of the two fixed plates 91. The telescopic rod of the second electric push rod 92 is fixedly connected to the rear side of the second baffle 3, and the left side of the bottom plate 1 is slidably arranged. There is a first sliding rod 94 , and the front side of the first sliding rod 94 is fixedly connected with the second baffle 3 .

The expansion mechanism 10 includes a second sliding rod 101 , a third electric push rod 102 and a switch key 103 . The right side of the bottom plate 1 is slidably provided with a second sliding rod 101 , and the rear side of the second sliding rod 101 is connected to the fourth baffle 5 , a third electric push rod 102 is installed between the right sides of the two fixed plates 91, the telescopic rod of the third electric push rod 102 is fixedly connected with the fourth baffle 5, and a switch key is installed in the middle of the upper front side of the fourth baffle 5 103.

It also includes a protection support mechanism 11, the protection support mechanism 11 includes a fixing frame 111, a first fixing rod 112, a first sliding plate 113 and a second sliding plate 114, the bottom of the bottom plate 1 is fixed with a fixing frame 111, and the front of the fixing frame 111 is fixed. A first fixing rod 112 is welded on both sides of the upper and lower sides, the upper first fixing rod 112 is slidably provided with a second sliding plate 114, and the lower first fixing rod 112 is slidably provided with a first sliding plate 113.

Also includes a synchronous movement mechanism 12, the synchronous movement mechanism 12 includes a photoelectric sensor 121, a deceleration motor 122, a first rack 123, a second rack 124, a rotating shaft 125, a gear 126 and a pulley assembly 127, the third baffle 4 is on the upper left A photoelectric sensor 121 is installed at the front of the side, a geared motor 122 is fixedly installed at the middle of the bottom rear of the fixing frame 111 by bolts, and a rotating shaft 125 is rotatably provided in the middle of the inner rear and upper side of the fixing frame 111. The front side of the rotating shaft 125 is provided with a gear 126. A pulley assembly 127 is connected between 125 and the output shaft of the reduction motor 122. The pulley assembly 127 is composed of two pulleys and a belt, one pulley is connected to the rotating shaft 125, and the other pulley is connected to the output shaft of the reduction motor 122. A belt is wound between the pulleys, a first rack 123 is welded on the rear side of the first sliding plate 113, the first rack 123 meshes with the gear 126, a second rack 124 is arranged on the rear side of the second sliding plate 114, and the second rack 124 meshes with gear 126 .

Also includes a height adjustment mechanism 13, the height adjustment mechanism 13 includes a second fixed rod 131, a support rod 132, a fourth electric push rod 133, a pressure plate 134 and a common spring 135, and a fourth electric push rod is installed in the middle of the bottom of the fixed frame 111. 133. Second fixing rods 131 are welded symmetrically on the front and rear sides of the bottom of the fixing frame 111. The four second fixing rods 131 are slidably provided with support rods 132, and the telescopic rods of the fourth electric push rod 133 are provided with pressure plates 134. , the pressing plate 134 is fixedly connected with the four support rods 132, and the four support rods 132 are all wound with a common spring 135, and the two ends of the common spring 135 are respectively connected with the second fixed rod 131 and the support rod 132.

It also includes a control box 6, a control box 6 is installed on the upper part of the front side of the fourth baffle 5, and a switching power supply, a control module and a power supply module are installed in the control box 6, and the switching power supply supplies power for the entire chassis. The modules are electrically connected, the power supply module is connected with a main power switch through a line, the control module and the power supply module are electrically connected; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the first distance sensor 83, the second distance sensor 93 , photoelectric sensor 121, start key 81 and switch key 103 are all electrically connected to the control module; the first electric push rod 84, the second electric push rod 92, the third electric push rod 102, the fourth electric push rod 133 and the electromagnetic The locks 82 are connected with the control module through the relay control module; the deceleration motor 122 is connected with the control module through the DC motor forward and reverse rotation module.

When people need to install computing hardware on the chassis, they can use this kind of chassis that is easy to install computer hardware. First, people can press the main power switch to power on the chassis. At this time, the control module controls the 8 parts of the unlocking mechanism to work. When the unlocking mechanism 8 is moved, the control module controls the unlocking mechanism 8 to operate, so that the third shutter 4 swings clockwise, the unlocking mechanism 8 stops working and loses its magnetic force, so that the unlocking mechanism 8 cannot attract the first shutter 2. Under the action of gravity, the first baffle 2 swings counterclockwise. When the distance between the clockwise swing of the third baffle 4 and the components of the cover opening mechanism 9 reaches the preset value of the components of the cover opening mechanism 9, the control module controls the opening of the cover. The mechanism 9 operates, so that the second baffle 3 runs forward, when people press the extension mechanism 10 part, the control module controls the expansion mechanism 10 to operate, so that the fourth baffle 5 runs backward, and then people can install the computer hardware On the loading plate 7, when people install it, they can press the extension mechanism 10 again, and the control module controls the extension mechanism 10 to run in reverse, so that the fourth baffle 5 runs forward, and then people can push the first baffle 2. Swing clockwise, when the distance between the clockwise swing of the first baffle 2 and the part of the unlocking mechanism 8 reaches the preset value of the part of the unlocking mechanism 8, the control module controls the unlocking mechanism 8 to run in reverse, so that the third baffle 4 Swing counterclockwise, when the distance between the counterclockwise swing of the third baffle 4 and the components of the cover opening mechanism 9 reaches the preset value of the cover opening mechanism 9, the control module controls the cover opening mechanism 9 to reversely rotate and controls the unlocking mechanism 8 components When it works, the first baffle 2 can be sucked, and then people can press the main power switch again to power off the chassis, and the control module controls the unlocking mechanism 8 to stop working; when people press the main power switch, the chassis is powered off. When powered on, the control module controls the electromagnetic lock 82 to work, so that the electromagnetic lock 82 has a magnetic force and can attract the first baffle 2. If people need to install computer hardware for the chassis, they can press the start button 81, and the control module controls the electromagnetic lock. 82 stops working and the telescopic rod that controls the first electric push rod 84 is extended for two seconds. When the electromagnetic lock 82 stops working, the electromagnetic lock 82 loses its magnetic force, so that the electromagnetic lock 82 cannot attract the first baffle 2, and the gravity The first baffle plate 2 swings counterclockwise and is in a horizontal state under the action of the electric push rod 84. When the telescopic rod of the first electric push rod 84 is extended for two seconds, the rotating plate 85 is moved clockwise, and the torsion spring 86 is twisted and deformed, thereby driving The third baffle 4 swings clockwise and is in a horizontal state. After two seconds, the control module controls the telescopic rod of the first electric push rod 84 to stop working. When the third baffle 4 swings clockwise and the distance between the second distance sensor 93 When the distance reaches the preset value of the second distance sensor 93, the control module controls the telescopic rod of the second electric push rod 92 to extend for two seconds, thereby driving the second baffle 3 and the first sliding rod 94 to move forward for two seconds After two seconds, the control module controls the telescopic rod of the second electric push rod 92 to stop working. In order to install the computer hardware on the chassis more conveniently, people can manually switch the switch key 103, and the control module controls the third electric push rod 102. stretch The retractable rod is extended for two seconds, thereby driving the fourth baffle 5, the second sliding rod 101 and the switch key 103 to move backwards. After two seconds, the control module controls the retractable rod of the third electric push rod 102 to stop working without manual work. Manually opening the case saves the time of manual disassembly of the case, and then people can install the computer hardware that needs to be installed on the loading plate 7. After the computer hardware is installed, people can press the switch key 103 again. , the control module controls the telescopic rod of the third electric push rod 102 to shorten by two seconds, thereby driving the fourth baffle 5, the second sliding rod 101 and the switch key 103 to move forward. After two seconds, the control module controls the third electric push rod The telescopic rod of the rod 102 stops working, and then people can push the first baffle 2 to swing clockwise. When the first baffle 2 swings clockwise, the distance between the first distance sensor 83 and the first distance sensor 83 reaches the preset value of the first distance sensor 83 The control module controls the telescopic rod of the first electric push rod 84 to shorten by two seconds, thereby driving the rotating plate 85 to move counterclockwise, the torsion spring 86 resets and plays a buffering role, and then drives the third baffle 4 to swing counterclockwise for two seconds. After that, the control module controls the telescopic rod of the first electric push rod 84 to stop working. When the distance between the third baffle plate 4 swinging counterclockwise and the second distance sensor 93 reaches the preset value of the second distance sensor 93, the control module The telescopic rod that controls the operation of the electromagnetic lock 82 and controls the second electric push rod 92 is shortened by two seconds. When the electromagnetic lock 82 works, the electromagnetic lock 82 has a magnetic force to work, so that the electromagnetic lock 82 can absorb the first baffle 2 when it works. At this time, people can release their hands to push the first baffle 2. When the telescopic rod of the second electric push rod 92 is shortened by two seconds, both the second baffle 3 and the first sliding rod 94 move backward for two seconds. After two seconds, the control module controls the telescopic rod of the second electric push rod 92 to stop working. When people press the main power switch again to power on the chassis, the control module controls the electromagnetic lock 82 to stop working; people can manually pull the first slide plate. 113 moves to the left and pulls the second sliding plate 114 to the right. When the first baffle 2 swings counterclockwise and is in a horizontal state, it can make contact with the first sliding plate 113, and when the third baffle 4 swings clockwise and is in a horizontal state In this state, it can make contact with the second sliding plate 114. When the first baffle 2 is in contact with the first sliding plate 113 and the third baffle 4 is in contact with the second sliding plate 114, it can prevent people from being careless in the process of installing computer hardware. When the first baffle 2 and the third baffle 4 are crushed, when the first baffle 2 swings clockwise and does not contact the first sliding plate 113 and the third baffle 4 swings counterclockwise and does not contact the second sliding plate 114, people can Pull the first sliding plate 113 to move to the right and pull the second sliding plate 114 to move to the left to reset; when the third baffle plate 4 swings clockwise, the photoelectric sensor 121 also moves. At the preset value, the control module controls the output shaft of the deceleration motor 122 to rotate for five seconds, thereby driving the pulley assembly 127 to drive, thereby driving the rotating shaft 125 to rotate, and then driving the gear 126 to rotate clockwise, so that the first tooth The rack 123 moves to the left and the second rack 124 moves to the right. When the first rack 123 moves to the left, the first sliding plate 113 moves to the left. When the second rack 124 moves to the right, the second sliding plate 114 moves to the right without manual pulling, which can save manpower. After five seconds, the control module controls the output shaft of the deceleration motor 122 to stop working. When the third baffle 4 swings counterclockwise, the photoelectric sensor 121 also moves accordingly. When the intensity of the light is lower than the preset value of the photoelectric sensor 121, the control module controls the output shaft of the deceleration motor 122 to reversely rotate for five seconds, thereby driving the pulley assembly 127 to reversely drive, thereby driving the rotating shaft 125 to reversely rotate, and then driving the gears 126 rotates counterclockwise, so that the first rack 123 moves to the right and the second rack 124 moves to the left. When the first rack 123 moves to the right, the first sliding plate 113 moves to the right. When the second rack 124 When moving to the left, the second sliding plate 114 is moved to the left, and after five seconds, the control module controls the output shaft of the deceleration motor 122 to stop working; when people press the start button 81, the control module controls the electromagnetic lock 82 to stop working and controls the first The telescopic rod of the electric push rod 84 is stretched for two seconds, and at the same time, the control module also controls the telescopic rod of the fourth electric push rod 133 to stretch to the maximum position, thereby driving the pressure plate 134 to move downward, thereby driving the support rod 132 to move downward, The common spring 135 is compressed, and the chassis can be lifted without manual squatting installation, which is convenient for people to install. When the telescopic rod of the fourth electric push rod 133 is extended to the maximum position, the control module controls the fourth electric push rod 133. The telescopic rod stops working. When the distance between the first baffle 2 swinging clockwise and the first distance sensor 83 reaches the preset value of the first distance sensor 83, the control module controls the telescopic rod of the first electric push rod 84 to shorten by two times. At the same time, the control module also controls the telescopic rod of the fourth electric push rod 133 to shorten to the minimum position, thereby driving the pressure plate 134 to move upward, thereby driving the support rod 132 to move upward, and the common spring 135 resets and plays a buffering role. After the telescopic rod of the electric push rod 133 is shortened to the minimum position, the control module controls the telescopic rod of the fourth electric push rod 133 to stop working.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the protection scope of the present invention. Although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that, The technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention.

Claims (4)

1. A case for easy installation of computer hardware, characterized in that it comprises: a bottom plate (1), a first baffle (2), a second baffle (3), a third baffle (4), a fourth baffle (5), the loading plate (7), the unlocking mechanism (8) and the cover opening mechanism (9), a first baffle plate (2) is rotatably provided on the bottom plate (1), and a rotary The third baffle (4), the bottom plate (1) is provided with a loading plate (7) for installing computer hardware, the loading plate (7) is located on one side of the first baffle (2), and the third baffle (4) ) and the charging plate (7) with an unlocking mechanism (8), between the bottom plate (1) and the charging plate (7) is provided with a cover opening mechanism (9), the cover opening mechanism (9) is provided with a first Two baffles (3), an expansion mechanism (10) is arranged between the bottom plate (1) and the cover opening mechanism (9), and a fourth baffle (5) is arranged on the expansion mechanism (10); The unlocking mechanism (8) comprises: a start button (81) is arranged in the middle of the third baffle plate (4), an electromagnetic lock (82) is arranged on the top of the third baffle plate (4), and a first plate is arranged on the upper part of the loading plate (7). A distance sensor (83), a first electric push rod (84) is installed on the lower part of the loading plate (7), a turning plate (85) is arranged on the lower side of the third baffle (4), and the turning plate (85) is connected with the first electric push rod (84). The telescopic rod of the push rod (84) is connected in a rotary manner, and torsion springs (86) are wound on both sides of the rotating plate (85), and the two ends of the torsion spring (86) are respectively connected with the rotating plate (85) and the first electric push rod (84). ) of the telescopic rod connection; The cover opening mechanism (9) includes: two fixing plates (91) are arranged at intervals on the top of the bottom plate (1), a second electric push rod (92) is installed between the two fixing plates (91), and the second electric push rod ( The telescopic rod of 92) is fixedly connected with the second baffle plate (3), the upper part of the charging plate (7) is provided with a second distance sensor (93), and the bottom plate (1) is slidably provided with a first sliding rod (94), The first sliding rod (94) is fixedly connected with the second baffle plate (3); The expansion mechanism (10) includes: a third electric push rod (102) is installed between the two fixing plates (91), a second sliding rod (101) is slidably provided on the bottom plate (1), and the second sliding rod (101) ) is connected with the fourth baffle (5), the telescopic rod of the third electric push rod (102) is fixedly connected with the fourth baffle (5), and a switch key (103) is arranged in the middle of the upper part of the fourth baffle (5); It also includes a protection supporting plate mechanism (11), and the protection supporting plate mechanism (11) includes: a fixing frame (111) is arranged at the bottom of the bottom plate (1), and first fixing rods (112) are arranged on the upper and lower sides of the fixing frame (111). ), the first fixed rod (112) on the lower side is slidably provided with a first sliding plate (113), and the first fixing rod (112) on the upper side is slidably provided with a second sliding plate (114). 2. A case for easy installation of computer hardware according to claim 1, characterized in that it further comprises a synchronous moving mechanism (12), and the synchronous moving mechanism (12) comprises: a geared motor is installed in the middle of the fixed frame (111). (122), the upper side of the fixed frame (111) is provided with a rotating shaft (125) in the middle, and the rotating shaft (125) is provided with a gear (126). The pulley assembly (127), the first sliding plate (113) is provided with a first rack (123), the second sliding plate (114) is provided with a second rack (124), and the third baffle (4) is provided on the upper side There are photoelectric sensors (121). 3. A case for easy installation of computer hardware according to claim 2, characterized in that it further comprises a height adjustment mechanism (13), and the height adjustment mechanism (13) comprises: both sides of the fixing frame (111) are symmetrically arranged. There is a second fixing rod (131), the four second fixing rods (131) are slidably provided with support rods (132), and a fourth electric push rod (133) is installed in the middle of the bottom of the fixing frame (111). A pressure plate (134) is provided on the telescopic rod of the push rod (133), the pressure plate (134) is fixedly connected with the four support rods (132), and the four support rods (132) are wound with a common spring (135), the common spring Both ends of (135) are respectively connected with the second fixing rod (131) and the supporting rod (132). 4. A case for easy installation of computer hardware according to claim 3, characterized in that it further comprises a control box (6), a control box (6) is installed on the upper part of the fourth baffle plate (5), and the control box ( 6) A switching power supply, a control module and a power supply module are installed inside. The switching power supply supplies power to the entire chassis. The output end of the switching power supply is electrically connected to the power supply module. The power supply module is connected to the main power switch, the control module and the power supply module through lines. Through electrical connection; DS1302 clock circuit and 24C02 circuit are connected to the control module; the first distance sensor (83), the second distance sensor (93), the photoelectric sensor (121), the start key (81) and the switch key (103) They are all electrically connected to the control module; the first electric push rod (84), the second electric push rod (92), the third electric push rod (102), the fourth electric push rod (133) and the electromagnetic lock (82) Both are connected with the control module through the relay control module; the deceleration motor (122) is connected with the control module through the DC motor forward and reverse rotation module.

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