CN114489280A

CN114489280A - Computer with display card protection function

Info

Publication number: CN114489280A
Application number: CN202210127714.3A
Authority: CN
Inventors: 王立梅
Original assignee: Dongying Vocational College
Current assignee: Dongying Vocational College
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-05-13

Abstract

The present invention relates to a computer, and more particularly, to a computer with a graphics card protection function. The invention aims to provide a computer with a display card protection function, which can automatically plug and unplug a display card. The invention provides a computer with a video card protection function, which comprises support legs, a case, a mainboard, a socket, a locking pin, a fixed seat and the like, wherein the case is arranged between the upper parts of the support legs at the left side and the right side, the mainboard is arranged at the rear side of the inner wall of the case, the socket is arranged at the lower part of the front side of the mainboard, the locking pin is rotatably arranged at the right side of the socket, the locking pin has elasticity, and the fixed seat is arranged at the rear side of the inner bottom of the case. According to the invention, the locking pin can be driven to rotate rightwards to loosen the plug pin by taking the second electric push rod as the driving force, and then the display card and the plug pin can be driven to move forwards and backwards by taking the first electric push rod as the driving force, so that the plugging function of the display card is automatically completed, and the plug pin is prevented from being broken in the socket in the carrying process.

Description

Computer with display card protection function

Technical Field

The present invention relates to a computer, and more particularly, to a computer with a graphics card protection function.

Background

When the display card is installed and fixed in the computer case, one end of the display card is generally fixed on the computer case, and the other end of the display card is suspended in the air.

Patent application CN212723844U, published japanese patent No. 20210316, discloses a computer case with a graphics card protection function, comprising a case body, a case side plate, a case middle plate, a main mounting seat, an auxiliary mounting seat, a mounting groove, a heat dissipation assembly, a mounting through groove, a graphics card and a support plate, which are arranged in the case body, wherein one end of the support plate is fixedly connected with the main mounting seat, and the other end of the support plate is inserted into the mounting through groove; in practical application, the main mounting seat is clamped on the side plate of the case, the auxiliary mounting seat is mounted on the middle plate of the case, one end of the display card is placed into the mounting groove to be fixed, and the other end of the display card and the supporting plate are inserted into the mounting through groove together to complete mounting; continuously dissipating heat for the display card through the heat dissipation assembly; the display card is supported by the supporting plate, so that the bending deformation of the card body due to long-term suspension work or collision is prevented; the computer case with the display card protection function can effectively avoid the problem that the card body of the long display card is bent and deformed due to long-term suspension work, heating or collision. Although the problem that the display card is unsettled for a long time can be solved to above-mentioned patent, in handling, the display card is inserted always and is led to the groove in the installation, and if the display card took place to vibrate, very easy breaking takes place, leads to participating in absolutely of display card in the groove is led to in the installation.

In summary, there is a need for a computer with a graphics card protection function that can automatically plug and unplug the graphics card, so as to solve the above problems.

Disclosure of Invention

The invention aims to overcome the defects that the conventional computer case can not be used for plugging and unplugging a display card generally and the display card is easy to break in the carrying process.

The invention is realized by the following technical approaches:

a computer with a video card protection function comprises support legs, a case, a mainboard, a socket, a locking pin, pins, a video card, an output line, a fixed seat, a fixed frame, a control box, an unlocking button, a first mounting plate, a shifting block, a pulling-out component, an unlocking component and a protection component, wherein the case is arranged between the upper parts of the support legs at the left side and the right side, the mainboard is arranged at the rear side of the inner wall of the case, the socket is arranged at the lower part of the front side of the mainboard, the locking pin is arranged on the right side of the socket in a rotating manner and has elasticity, the fixed seat is arranged at the rear side of the inner bottom of the case, the fixed frame is arranged at the upper parts of the left side and the right side of the fixed frame, the control box is arranged at the middle part of the right side of the case, the pulling-out component is arranged on the fixed frame, the pulling-out component is provided with the first mounting plate, and the video card for controlling the graphic output of the computer with the video card protection function is arranged on the first mounting plate, display card rear side is equipped with participates in, participates in and inserts in the socket, and the stop pin blocks and participates in, and display card left side slidingtype is equipped with the output line, is equipped with the unblock subassembly on the mount on right side, and the last rotation type of unblock subassembly is equipped with the shifting block, and the shifting block is connected with the stop pin rotary type, is equipped with the protection subassembly that is used for protecting to participate in on the first mounting panel.

Further, extract the subassembly including first electric putter, guide rail, slider and protection frame, the front side upper portion of fixing base is equipped with first electric putter, and the top of fixing base is equipped with the guide rail, and the gliding style is equipped with the slider on the guide rail, and the slider top is connected with first mounting panel, and first electric putter's telescopic link front side is connected with the slider, and both sides all are equipped with the protection frame around the slider left and right sides, and two protection frame tops all are connected with first mounting panel.

Further, the unblock subassembly is equipped with the mount pad including mount pad, second electric putter, articulated seat and shell fragment on the left of the fixed bolster top on right side, is equipped with second electric putter on the mount pad, and second electric putter's telescopic link rear side is equipped with articulated seat, and articulated seat is connected with the shifting block rotary type, is equipped with the shell fragment between the right side of shifting block and second electric putter's the telescopic link.

Further, the protection subassembly is including the second mounting panel, the apparatus further comprises a rotating shaft, first gear, the apron, the second gear, clockwork spring and first rack, the top rear side bilateral symmetry of first mounting panel is equipped with the second mounting panel, two equal rotary types in second mounting panel upper portion are equipped with two pivots, four pivot outsides all are equipped with first gear, two adjacent first gear intermeshing, be equipped with the apron between two pivot inboards of horizontal homonymy, two pivot outsides of upside all are equipped with the second gear, be equipped with the clockwork spring between second gear and the adjacent second mounting panel, the interior top of two mounts all is equipped with first rack, second gear forward motion can with first rack toothing.

Further comprises a protective component for protecting the socket, the protective component comprises a connecting plate, a rotating rod, a third gear, an L-shaped plate and a spongy cushion, the guide holder, square pole, the second rack, elasticity rope and baffle, the left side lower part of socket is equipped with the connecting plate, the upper portion front side rotation formula of connecting plate is equipped with the bull stick, the bull stick left side is equipped with the third gear, the upper portion rotary type of socket is equipped with the L shaped plate, L shaped plate left side is connected with the bull stick right side, the interior top of L shaped plate is equipped with the foam-rubber cushion, the upper portion of connecting plate is equipped with the guide holder, the inside front side slip formula of guide holder is equipped with square pole, square pole rear side is equipped with the second rack, the second rack is connected with the guide holder slidingtype, second rack and third gear engagement, be equipped with the elasticity rope between the left side rear portion of second rack and the left side front portion of guide holder, the rear side left part of display card is equipped with the baffle, the baffle blocks the square pole front side.

Further, still including the line subassembly that moves back that is used for automatic extraction output line, the line subassembly that moves back is including the guide pin bushing, the guide arm, push pedal and third electric putter, the bottom left side of first mounting panel is equipped with two guide pin bushings, it is equipped with the guide arm all to slide on two guide pin bushings, be equipped with the push pedal between the left side of two guide arms, the push pedal is moved left and can be with output line contact, be equipped with third electric putter in the middle of the left side of first mounting panel bottom, third electric putter's telescopic link left side is connected with the push pedal.

Further, still including the dustproof subassembly that is used for avoiding the dust to get into the display card, dustproof subassembly is including the dust cover, fourth electric putter, contact roller and temperature sensor, the equal rotary type in the left and right sides lower part of slider is equipped with the dust cover, the dust cover top contacts bottom the first mounting panel, the lower part inboard of two mounts all is equipped with fourth electric putter, two fourth electric putter's telescopic link top all is equipped with the contact roller, two contact rollers all contact with adjacent dust cover, be equipped with temperature sensor in the middle of the front side at first mounting panel top.

Further, still including being used for playing the protection against insects subassembly of protection against insects effect, the protection against insects subassembly is including the protection casing, and the left and right sides of first mounting panel bottom all is equipped with the protection casing, and it has the bleeder vent all to separate on two protection casings.

Further, including battery and control module in the control box, the battery is control module, the unblock button, a weighing sensor and a temperature sensor, first electric putter, second electric putter, third electric putter and fourth electric putter power supply, there is the power master switch through line connection on the battery, control module and power master switch pass through electric connection, the last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, unblock button and temperature sensor all pass through electric connection with control module, first electric putter, second electric putter, third electric putter and fourth electric putter all pass through peripheral circuit with control module and are connected.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the locking pin can be driven to rotate rightwards to loosen the plug pin by taking the second electric push rod as the driving force, and then the display card and the plug pin can be driven to move forwards and backwards by taking the first electric push rod as the driving force, so that the plugging function of the display card is automatically completed, and the plug pin is prevented from being broken in the socket in the carrying process.

2. After the plug pins are pulled out forwards, the cover plate can rotate inwards to cover the plug pins, and meanwhile, the L-shaped plate can drive the spongy cushion to rotate downwards to block the socket, so that the protection effect is achieved, the dustproof effect can be achieved, and the situation that the plug pins are in poor contact when being inserted into the socket again is avoided.

3. According to the invention, the third electric push rod is used as a driving force, and the push plate can be driven to move leftwards, so that the output line is pushed to move leftwards to be separated from the display card, the output line is replaced by manual removal, and time and labor are saved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the interior of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

Fig. 5 is a perspective view of the extraction assembly of the present invention.

Fig. 6 is a schematic perspective view of the unlocking assembly of the present invention.

Fig. 7 is a schematic perspective view of the protection assembly of the present invention.

Fig. 8 is a schematic view of a first partially separated body structure of the protective assembly of the present invention.

Fig. 9 is a schematic view of a protective assembly according to the present invention in partial cross-section.

Fig. 10 is a schematic view of a second partially separated body structure of the protective assembly of the present invention.

Fig. 11 is a perspective view of the shield assembly of the present invention.

Fig. 12 is a schematic perspective view of a portion of the shield assembly of the present invention.

Fig. 13 is a schematic perspective view of the wire withdrawing assembly of the present invention.

Fig. 14 is a schematic perspective view of the anti-insect assembly of the present invention.

Fig. 15 is a schematic perspective view of the dustproof assembly of the present invention.

Fig. 16 is a circuit block diagram of the present invention.

Fig. 17 is a schematic circuit diagram of the present invention.

Part names and serial numbers in the figure: 1. leg, 2, chassis, 3, main board, 4, socket, 5, locking pin, 6, pin, 7, graphics card, 8, output line, 9, fixing base, 10, fixing base, 11, control box, 12, unlocking button, 13, first mounting plate, 14, dial block, 15, pulling-out assembly, 151, first electric putter, 152, guide rail, 153, slider, 154, protection frame, 16, unlocking assembly, 161, mounting base, 162, second electric putter, 163, hinge base, 164, spring sheet, 17, protection assembly, 171, second mounting plate, 172, rotation shaft, 173, first gear, 174, cover plate, 175, second gear, 176, spring, 177, first rack, 18, protection assembly, 181, connecting plate, 182, rotation shaft, 183, third gear, 184, L-shaped plate, 185, sponge pad, 186, guide base, 187, square bar, second rack, 189, elastic rope, 1810. the device comprises a baffle plate, 19, a wire withdrawing assembly, 191, a guide sleeve, 192, a guide rod, 193, a push plate, 194, a third electric push rod, 20, a dustproof assembly, 2001, a dustproof cover, 2002, a fourth electric push rod, 2003, a contact roller, 2004, a temperature sensor, 21, an insect prevention assembly, 2101, a protective cover, 2102 and an air hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

A computer with a display card protection function, referring to fig. 1-10, comprises a supporting leg 1, a case 2, a main board 3, a socket 4, a locking pin 5, a pin 6, a display card 7, an output line 8, a fixed seat 9, a fixed frame 10, a control box 11, an unlocking key 12, a first mounting plate 13, a shifting block 14, a pulling-out component 15, an unlocking component 16 and a protection component 17, wherein the case 2 is arranged between the upper parts of the supporting legs 1 at the left side and the right side, the main board 3 is arranged at the rear side of the inner wall of the case 2, the socket 4 is arranged at the lower part of the front side of the main board 3, the locking pin 5 is rotatably arranged at the right side of the socket 4, the locking pin 5 has elasticity, the fixed seat 9 is welded at the rear side of the inner bottom of the case 2, the fixed frame 10 is arranged at the upper parts at the left side and the right side of the fixed seat 9, the control box 11 is arranged at the lower part of the right side of the fixed frame 10, the unlocking key 12 is arranged at the middle part of the right side of the case 2, the fixed frame 10 is provided with the pulling-out component 15, the drawing-out component 15 is provided with a first mounting plate 13, the first mounting plate 13 is provided with a display card 7, the rear side of the display card 7 is provided with a pin 6, the pin 6 is inserted into the socket 4, the pin 5 clamps the pin 6, the left side of the display card 7 is provided with an output line 8 in a sliding manner, the display card 7 can be externally connected with a display through the output line 8, so that the graphic output of the computer is controlled, the fixing frame 10 on the right side is provided with an unlocking component 16, the unlocking component 16 is provided with a shifting block 14 in a rotating manner, the shifting block 14 is connected with the pin 5 in a rotating manner, and the first mounting plate 13 is provided with a protection component 17.

Referring to fig. 3 and 5, the pulling-out assembly 15 includes a first electric push rod 151, a guide rail 152, a slider 153 and a protection frame 154, the first electric push rod 151 is bolted on the upper portion of the front side of the fixing seat 9, the guide rail 152 is arranged at the top of the fixing seat 9, the slider 153 is slidably arranged on the guide rail 152, the top of the slider 153 is connected with the first mounting plate 13, the front side of the telescopic rod of the first electric push rod 151 is connected with the slider 153, the protection frame 154 is welded on the front side and the rear side of the left side and the right side of the slider 153, the tops of the two protection frames 154 are connected with the first mounting plate 13, the first electric push rod 151 is started, the first mounting plate 13 and the display card 7 can be driven to move back and forth, and plug-in work of the display card 7 can be automatically completed.

Referring to fig. 3 and 6, the unlocking assembly 16 includes a mounting seat 161, a second electric push rod 162, an articulated seat 163 and an elastic sheet 164, the mounting seat 161 is welded on the left side of the top of the fixing frame 10 on the right side, the second electric push rod 162 is bolted to the mounting seat 161, the articulated seat 163 is arranged on the rear side of the telescopic rod of the second electric push rod 162, the articulated seat 163 is rotatably connected with the shifting block 14, the second electric push rod 162 is started, the articulated seat 163 can be driven to move backwards, the locking pin 5 can be driven to rotate rightwards through the shifting block 14 to loosen the pin 6, and the elastic sheet 164 is arranged between the right side of the shifting block 14 and the telescopic rod of the second electric push rod 162.

Referring to fig. 7-10, the protection assembly 17 includes a second mounting plate 171, a rotating shaft 172, a first gear 173, a cover plate 174, a second gear 175, a spiral spring 176 and a first rack 177, the second mounting plate 171 is welded on the rear side of the top of the first mounting plate 13 in a bilateral symmetry manner, two rotating shafts 172 are rotatably arranged on the upper portions of the two second mounting plates 171, the first gears 173 are arranged on the outer sides of the four rotating shafts 172, two adjacent first gears 173 are engaged with each other, the cover plate 174 is arranged between the inner sides of the two rotating shafts 172 on the same lateral side, the cover plate 174 can protect the pins 6 after being rotatably closed towards the inner side, the second gears 175 are arranged on the outer sides of the two rotating shafts 172 on the upper side, the spiral spring 176 is arranged between the second gear 175 and the adjacent second mounting plate 171, the first rack 177 is arranged on the inner top of the two fixing frames 10, and the second gears 175 can be engaged with the first rack 177 when moving forwards.

When people need to use the computer, firstly, the output line 8 is externally connected with a display, then the power supply is switched on for the computer, so that the mainboard 3 is powered on, at the moment, the graphic output of the computer can be controlled by the display card 7, meanwhile, people can press the power supply main switch, so that the control module, the unlocking key 12, the first electric push rod 151 and the second electric push rod 162 are powered on, when people need to carry the computer, firstly, the power supply of the computer is pulled out, so that the mainboard 3 is powered off, then, the output line 8 is pulled out leftwards, so that the output line 8 is separated from the display card 7, then, the unlocking key 12 is pressed once, the unlocking key 12 sends out a signal, the control module receives the signal and then controls the telescopic rod of the second electric push rod 162 to extend for 1 second, so that the hinged seat 163 is driven to move backwards, the shifting block 14 is rotated, the elastic sheet 164 is deformed, and the locking pin 5 is extruded to rotate rightwards, so that the locking pin 5 loosens the pin 6, after 1 second, the control module controls the second electric push rod 162 to stop working, and at the same time, the control module controls the telescopic rod of the first electric push rod 151 to extend for 3 seconds, so as to drive the slide block 153 to move forward, so as to drive the protection frame 154 and the first mounting plate 13 to move forward, the first mounting plate 13 drives the display card 7 and the pin 6 to move forward, so that the pin 6 is separated from the socket 4, and at the same time, the first mounting plate 13 drives the second mounting plate 171, the rotating shaft 172, the first gear 173, the cover plate 174 and the second gear 175 to move forward, when the second gear 175 is engaged with the first rack 177, the first rack 177 drives the second gear 175 to rotate, the clockwork spring 176 deforms, the second gear 175 drives the upper rotating shaft 172, the upper first gear 173 and the upper cover plate 174 to rotate, so as to drive the lower rotating shaft 172, the lower first gear 173 and the lower cover plate 174 to rotate reversely, the cover plate 174 is closed, so that the pins 6 can be protected, after 3 seconds, the control module controls the first electric push rod 151 to stop working, at the moment, people can carry the computer, because the pins 6 are separated from the socket 4, the output line 8 is separated from the display card 7, so that the damage of the display card 7 caused by vibration in the transportation process can be avoided, when people carry the computer to a designated position, the unlocking key 12 is pressed for a long time, the unlocking key 12 sends a signal, the control module receives the signal and controls the telescopic rod of the first electric push rod 151 to shorten for 3 seconds, the slide block 153 is driven to move backwards to reset, so that the protection frame 154 and the first mounting plate 13 are driven to move backwards to reset, the first mounting plate 13 drives the display card 7, the pins 6, the second mounting plate 171, the rotating shaft 172, the first gear 173, the cover plate 174 and the second gear 175 to move backwards to reset, the first rack 177 drives the second gear 175 to rotate backwards, the spring 176 returns to its original state, the second gear 175 drives the upper rotating shaft 172, the upper first gear 173 and the upper cover plate 174 to rotate and return, thereby driving the lower rotating shaft 172, the lower first gear 173 and the lower cover plate 174 to rotate and return, so that the cover plate 174 is opened and no longer covers the pin 6, when the second gear 175 is separated from the first rack 177, the cover plate 174 stops rotating, the display card 7 and the pin 6 continue to move backwards and return, thereby the pin 6 can be reinserted into the socket 4, after 3 seconds, the control module controls the first electric push rod 151 to stop working, and at the same time, the control module controls the telescopic rod of the second electric push rod 162 to shorten for 1 second, thereby driving the hinged seat 163 to move forwards and return, so that the shifting block 14 rotates reversely and returns, the elastic piece 164 returns to its original state, at this time, the locking pin 5 can rotate leftwards and return under its own elastic action, thereby re-locking the pin 6, after 1 second, the control module controls the second electric push rod 162 to stop working, then manually reinserts the output line 8 on the display card 7, and then switches on the computer to reuse the computer, when people do not need to use the computer, the power supply of the computer is removed, and then the power supply master switch is pressed down, so that the control module, the unlocking key 12, the first electric push rod 151 and the second electric push rod 162 are powered off.

Example 2

On the basis of embodiment 1, referring to fig. 11 and 12, the protection device 18 further includes a protection component 18, the protection component 18 includes a connecting plate 181, a rotating rod 182, a third gear 183, an L-shaped plate 184, a sponge pad 185, a guide seat 186, a square rod 187, a second rack 188, an elastic rope 189 and a baffle 1810, the connecting plate 181 is welded on the lower portion of the left side of the socket 4, the rotating rod 182 is rotatably arranged on the front side of the upper portion of the connecting plate 181, the third gear 183 is arranged on the left side of the rotating rod 182, the L-shaped plate 184 is rotatably arranged on the upper portion of the socket 4, the left side of the L-shaped plate 184 is connected with the right side of the rotating rod 182, the sponge pad 185 is arranged on the inner top of the L-shaped plate 184, the socket 4 is blocked by the downward rotation of the sponge pad 185, the guide seat 186 is welded on the upper portion of the connecting plate 181, the square rod 187 is rotatably arranged on the front side of the inner portion of the guide seat 186, the second rack 188 is slidably connected with the guide seat 186, the second rack 188 is engaged with the third gear 183, an elastic rope 189 is arranged between the left rear part of the second rack 188 and the left front part of the guide seat 186, a baffle 1810 is arranged at the left part of the rear side of the display card 7, and the baffle 1810 blocks the front side of the square rod 187.

Initially, the elastic rope 189 is in a stretching state, when the display card 7 moves forward, the elastic rope 189 can drive the baffle 1810 to move forward, the baffle 1810 is separated from the square rod 187, the elastic rope 189 recovers to the original state, the second rack 188 and the square rod 187 are driven to move forward, the second rack 188 drives the third gear 183 to rotate, the L-shaped plate 184 and the sponge mat 185 are driven to rotate downward, the sponge mat 185 is blocked on the socket 4, the socket 4 can be protected, the elastic rope can also prevent dust, when the display card 7 moves backward and resets, the baffle 1810 can be driven to move backward and reset, when the baffle 1810 is in contact with the square rod 187, the square rod 187 is extruded to move backward, the second rack 188 is driven to move backward, the elastic rope 189 is stretched, the second rack 188 drives the third gear 183 to rotate reversely, the L-shaped plate 184 and the sponge mat 185 are driven to rotate upward and reset, and the sponge mat 185 is separated from the socket 4.

Referring to fig. 5 and 13, the wire withdrawing device further comprises a wire withdrawing assembly 19, the wire withdrawing assembly 19 comprises guide sleeves 191, guide rods 192, a push plate 193 and a third electric push rod 194, the two guide sleeves 191 are arranged on the left side of the bottom of the first mounting plate 13, the guide rods 192 are arranged on the two guide sleeves 191 in a sliding mode, the push plate 193 is welded between the left sides of the two guide rods 192, the push plate 193 moves leftwards and can be in contact with the output wire 8, the output wire 8 can be automatically pulled out, the third electric push rod 194 is bolted to the middle of the left side of the bottom of the first mounting plate 13, and the left side of a telescopic rod of the third electric push rod 194 is connected with the push plate 193.

When a user presses the power main switch, the third electric push rod 194 is powered on, when the user presses the unlocking key 12 once, the unlocking key 12 sends a signal, the control module receives the signal and controls the telescopic rod of the third electric push rod 194 to extend for 2 seconds to drive the push plate 193 and the guide rod 192 to move left, when the push plate 193 contacts the output line 8, the output line 8 is pressed to move to the left, so that the output line 8 is separated from the display card 7, and after 2 seconds, the control module controls the telescopic rod of the third electric push rod 194 to shorten 2 seconds, drives the push plate 193 and the guide rod 192 to move rightwards to reset, and after 2 seconds, the control module controls the third electric push rod 194 to stop working, the control module will then control the first electric push rod 151 and the second electric push rod 162 to work, so that the pin 6 is separated from the socket 4, when people press the power master switch again, the third electric push rod 194 is powered off, so that the pulling-out work of the output line 8 can be automatically completed.

Referring to fig. 3 and 15, the display device further comprises a dustproof assembly 20, the dustproof assembly 20 comprises a dustproof cover 2001, fourth electric push rods 2002, contact rollers 2003 and temperature sensors 2004, the dustproof cover 2001 is rotatably arranged on the lower portions of the left side and the right side of each sliding block 153, the tops of the dustproof covers 2001 are in contact with the bottom of the first mounting plate 13, so that air inlets in the bottoms of the graphics cards 7 are blocked, the dustproof effect is achieved, the fourth electric push rods 2002 are bolted to the inner sides of the lower portions of the two fixing frames 10, the contact rollers 2003 are arranged on the tops of telescopic rods of the two fourth electric push rods 2002, the two contact rollers 2003 are in contact with the adjacent dustproof covers 2001, and the temperature sensors 2004 are arranged in the middle of the front side of the top of the first mounting plate 13.

The dust cover 2001 can protect an air inlet at the bottom of the display card 7, the dust prevention effect is achieved, dust is prevented from entering the display card 7, when a user presses a power main switch, the fourth electric push rod 2002 and the temperature sensor 2004 are electrified, the temperature sensor 2004 starts to work, the temperature sensor 2004 can detect the temperature of the display card 7, when the temperature detected by the temperature sensor 2004 is higher than a preset value, the temperature sensor 2004 sends a signal, the control module receives the signal and controls the telescopic rod of the fourth electric push rod 2002 to shorten for 1 second, the contact roller 2003 is driven to move upwards, the contact roller 2003 releases the dust cover 2001, under the action of gravity, the dust cover 2001 rotates downwards and is opened, after 1 second, the control module controls the fourth electric push rod 2002 to stop working, air circulation is achieved, heat dissipation can be achieved for the display card 7, and when the temperature detected by the temperature sensor 2004 is lower than the preset value, the temperature sensor 2004 sends a signal, the control module receives the signal and then controls the telescopic rod of the fourth electric push rod 2002 to extend for 1 second to drive the contact roller 2003 to move upwards for resetting, the contact roller 2003 can extrude the dust cover 2001 to rotate upwards for resetting, so that the bottom of the first mounting plate 13 is covered again, after 1 second, the control module controls the fourth electric push rod 2002 to stop working, the operation is repeated in such a way, when people press the power main switch again, the fourth electric push rod 2002 and the temperature sensor 2004 are powered off, and the temperature sensor 2004 stops working.

Referring to fig. 2 and 14, the insect prevention device 21 further comprises an insect prevention assembly 21, the insect prevention assembly 21 comprises protective covers 2101, the protective covers 2101 are welded on the left side and the right side of the bottom of the first mounting plate 13, and air holes 2102 are formed in the two protective covers 2101 at intervals.

When the dust cap 2001 is rotated downward and opened, the shield 2101 can block the gap between the dust cap 2001 and the first mounting plate 13 to prevent insects, and the vent hole 2102 is used for air flow.

Referring to fig. 16 and 17, a control box 11 includes a storage battery and a control module, the storage battery supplies power to the control module, an unlocking button 12, a temperature sensor 2004, a first electric push rod 151, a second electric push rod 162, a third electric push rod 194 and a fourth electric push rod 2002, the storage battery is connected with a power main switch through a line, the control module is electrically connected with the power main switch, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the unlocking button 12 and the temperature sensor 2004 are electrically connected with the control module, and the first electric push rod 151, the second electric push rod 162, the third electric push rod 194 and the fourth electric push rod 2002 are connected with the control module through peripheral circuits.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A computer with a video card protection function is characterized by comprising support legs (1), a case (2), a main board (3), a socket (4), a locking pin (5), pins (6), a video card (7), an output line (8), a fixed seat (9), a fixed frame (10), a control box (11), an unlocking key (12), a first mounting plate (13), a shifting block (14), a pulling-out assembly (15), an unlocking assembly (16) and a protection assembly (17), wherein the case (2) is arranged between the upper parts of the support legs (1) on the left side and the right side, the main board (3) is arranged on the rear side of the inner wall of the case (2), the socket (4) is arranged on the lower part of the front side of the main board (3), the locking pin (5) is rotatably arranged on the right side of the socket (4), the locking pin (5) has elasticity, the fixed seat (9) is arranged on the rear side of the inner bottom of the case (2), the fixed frame (10) is arranged on the upper parts on the left side and the right side of the fixed seat (9), mount (10) right side lower part on right side is equipped with control box (11), the right side middle part of quick-witted case (2) is equipped with unblock button (12), be equipped with on mount (10) and extract subassembly (15), be equipped with first mounting panel (13) on extracting subassembly (15), install on first mounting panel (13) and be used for controlling graphics output's the display card (7) that possess the computer of display card protect function, display card (7) rear side is equipped with participates in (6), it inserts in socket (4) to participate in (6), stop pin (5) block participates in (6), display card (7) left side slidingtype is equipped with output line (8), be equipped with unblock subassembly (16) on mount (10) on right side, the last rotation type of unblock subassembly (16) is equipped with shifting block (14), shifting block (14) are connected with stop pin (5) rotary type, be equipped with on first mounting panel (13) and be used for protecting protection component (17) of participating in (6).

2. The computer with the display card protection function according to claim 1, wherein the pulling-out assembly (15) comprises a first electric push rod (151), a guide rail (152), a slide block (153) and protection frames (154), the first electric push rod (151) is arranged on the upper portion of the front side of the fixed seat (9), the guide rail (152) is arranged on the top of the fixed seat (9), the slide block (153) is slidably arranged on the guide rail (152), the top of the slide block (153) is connected with the first mounting plate (13), the front side of a telescopic rod of the first electric push rod (151) is connected with the slide block (153), the protection frames (154) are arranged on the front side and the rear side of the left side and the right side of the slide block (153), and the tops of the two protection frames (154) are connected with the first mounting plate (13).

3. The computer with the display card protection function according to claim 2, wherein the unlocking assembly (16) comprises a mounting seat (161), a second electric push rod (162), a hinged seat (163) and an elastic sheet (164), the mounting seat (161) is arranged on the left side of the top of the fixing frame (10) on the right side, the second electric push rod (162) is arranged on the mounting seat (161), the hinged seat (163) is arranged on the rear side of the telescopic rod of the second electric push rod (162), the hinged seat (163) is rotatably connected with the shifting block (14), and the elastic sheet (164) is arranged between the right side of the shifting block (14) and the telescopic rod of the second electric push rod (162).

4. The computer with the display card protection function according to claim 3, wherein the protection assembly (17) comprises a second mounting plate (171), rotating shafts (172), first gears (173), a cover plate (174), second gears (175), springs (176) and a first rack (177), the second mounting plate (171) is symmetrically arranged on the rear side of the top of the first mounting plate (13) in the left-right direction, the two rotating shafts (172) are rotatably arranged on the upper portions of the two second mounting plates (171), the first gears (173) are arranged on the outer sides of the four rotating shafts (172), the two adjacent first gears (173) are meshed with each other, the cover plate (174) is arranged between the inner sides of the two rotating shafts (172) on the same transverse side, the second gears (175) are arranged on the outer sides of the two rotating shafts (172) on the upper side, the springs (176) are arranged between the second gears (175) and the adjacent second mounting plates (171), the inner tops of the two fixing frames (10) are respectively provided with a first rack (177), and the second gear (175) moves forwards and can be meshed with the first racks (177).

5. The computer with the graphics card protection function according to claim 4, further comprising a protection assembly (18) for protecting the socket (4), wherein the protection assembly (18) comprises a connecting plate (181), a rotating rod (182), a third gear (183), an L-shaped plate (184), a sponge pad (185), a guide seat (186), a square rod (187), a second rack (188), an elastic rope (189) and a baffle (1810), the connecting plate (181) is arranged at the lower part of the left side of the socket (4), the rotating rod (182) is rotatably arranged at the front side of the upper part of the connecting plate (181), the third gear (183) is arranged at the left side of the rotating rod (182), the L-shaped plate (184) is rotatably arranged at the upper part of the socket (4), the left side of the L-shaped plate (184) is connected with the right side of the rotating rod (182), the sponge pad (185) is arranged at the top of the L-shaped plate (184), the guide seat (186) is arranged at the upper part of the connecting plate (181), the inside front side sliding type of guide holder (186) is equipped with square pole (187), square pole (187) rear side is equipped with second rack (188), second rack (188) and guide holder (186) sliding type are connected, second rack (188) and third gear (183) meshing, be equipped with between the left side rear portion of second rack (188) and the left side front portion of guide holder (186) elasticity rope (189), the rear side left part of display card (7) is equipped with baffle (1810), baffle (1810) block square pole (187) front side.

6. The computer with the graphics card protection function according to claim 5, further comprising a wire withdrawing assembly (19) for automatically withdrawing the output wire (8), wherein the wire withdrawing assembly (19) comprises guide sleeves (191), guide rods (192), a push plate (193) and a third electric push rod (194), two guide sleeves (191) are arranged on the left side of the bottom of the first mounting plate (13), the guide rods (192) are arranged on the two guide sleeves (191) in a sliding manner, the push plate (193) is arranged between the left sides of the two guide rods (192), the push plate (193) can be contacted with the output wire (8) when moving leftwards, the third electric push rod (194) is arranged in the middle of the left side of the bottom of the first mounting plate (13), and the left side of the third electric push rod (194) is connected with the push plate (193).

7. The computer with the display card protection function according to claim 6, further comprising a dust-proof assembly (20) for preventing dust from entering the display card (7), wherein the dust-proof assembly (20) comprises a dust-proof cover (2001), a fourth electric push rod (2002), contact rollers (2003) and a temperature sensor (2004), the dust-proof cover (2001) is rotatably arranged on the lower portions of the left side and the right side of the slider (153), the top of the dust-proof cover (2001) is in contact with the bottom of the first mounting plate (13), the fourth electric push rods (2002) are arranged on the inner sides of the lower portions of the two fixing frames (10), the contact rollers (2003) are arranged on the top of telescopic rods of the four electric push rods (2002), the two contact rollers (2003) are in contact with the adjacent dust-proof cover (2001), and the temperature sensor (2004) is arranged in the middle of the front side of the top of the first mounting plate (13).

8. The computer with the display card protection function according to claim 7, further comprising an insect prevention assembly (21) for preventing insects, wherein the insect prevention assembly (21) comprises a protective cover (2101), the protective cover (2101) is arranged on each of the left side and the right side of the bottom of the first mounting plate (13), and air holes (2102) are formed in the two protective covers (2101) at intervals.

9. The computer with the display card protection function according to claim 8, wherein the control box (11) comprises a storage battery and a control module, the storage battery supplies power to the control module, the unlocking button (12), the temperature sensor (2004), the first electric push rod (151), the second electric push rod (162), the third electric push rod (194) and the fourth electric push rod (2002), the storage battery is connected with a main power switch through a circuit, the control module and the main power switch are electrically connected, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the unlocking button (12) and the temperature sensor (2004) are electrically connected with the control module, the first electric push rod (151), the second electric push rod (162), the third electric push rod (194) and the fourth electric push rod (2002) are all connected with the control module through a peripheral circuit.