阅读说明：本技术 一种大型计算机供电保护设备 (Power supply protection equipment for large computer ) 是由 周川 于 2019-09-26 设计创作，主要内容包括：本发明涉及一种电路保护装置,更具体的说是一种大型计算机供电保护设备,包括保护盖、保护箱、供气阀、断路机构、冷却风机,装置能够快速感受到电路中电流的变化,通过控制电磁阀,达到快速切断的目的,从而保护计算机,装置能够在日常工作中自动冷却箱体内部,装置能够在断路的同时快速的喷出二氧化碳,达到降温灭火的作用,所述的保护盖位于保护箱的上部,保护盖与保护箱契合,供气阀位于保护箱的右侧,断路机构位于保护箱的内部,断路机构与保护箱滑动配合,冷却风机位于保护箱的前部。(The invention relates to a circuit protection device, in particular to a large computer power supply protection device which comprises a protective cover, a protective box, a gas supply valve, a circuit breaking mechanism and a cooling fan, wherein the device can quickly sense the change of current in a circuit, and can achieve the purpose of quick cut-off by controlling an electromagnetic valve so as to protect a computer.)

1. The utility model provides a large computer power supply protection equipment, includes visor (1), guard box (2), air feed valve (3), circuit breaking mechanism (4), cooling blower (5), its characterized in that: the protective cover (1) is located on the upper portion of the protective box (2), the protective cover (1) is matched with the protective box (2), the air supply valve (3) is located on the right side of the protective box (2), the circuit breaking mechanism (4) is located inside the protective box (2), the circuit breaking mechanism (4) is in sliding fit with the protective box (2), and the cooling fan (5) is located on the front portion of the protective box (2).

2. A power supply protection device for a mainframe computer according to claim 1, wherein: the protective cover (1) comprises a ventilation cap (1-1), a cover plate (1-2), a push handle (1-3) and a sliding chute (1-4), wherein the ventilation cap (1-1) is positioned at the upper left part of the cover plate (1-2), the cover plate (1-2) is rectangular, the push handle (1-3) is positioned at the upper part of the cover plate (1-2), the sliding chute (1-4) is L-shaped, and the sliding chute (1-4) is positioned at two sides of the cover plate (1-2); the breathable cap (1-1) comprises a waterproof cap (1-1-1), breathable holes (1-1-2) and a base (1-1-3), the waterproof cap (1-1-1) is cylindrical, the waterproof cap (1-1-1) is located on the upper portion of the base (1-1-3), the number of the breathable holes (1-1-2) is four, the breathable holes (1-1-2) are located between the waterproof cap (1-1-1) and the base (1-1-3), the base (1-1-3) is cylindrical, the base (1-1-3) is of a thin-wall structure, and the base (1-1-3) is in threaded fit with the cover plate (1-2).

3. A power supply protection device for a mainframe computer according to claim 1, wherein: the protection box (2) comprises a box body (2-1), limiting sliding grooves (2-2), air inlet holes (2-3), transmission holes (2-4), a gas cylinder box (2-5), a carbon dioxide gas cylinder (2-6), cushion pads (2-7), connecting columns (2-8) and air inlets (2-9), wherein the box body (2-1) is a cuboid, the upper part of the box body (2-1) is connected with a cover plate (1-2), the number of the limiting sliding grooves (2-2) is four, the limiting sliding grooves (2-2) are in the vertical direction, the limiting sliding grooves (2-2) are in contact with a circuit breaking mechanism (4), the number of the air inlet holes (2-3) is two, the air inlet holes (2-3) are located on the side wall of the box body (2-1), the transmission holes (2-4) are located between the air inlet holes (2, the transmission holes (2-4) are square, the gas cylinder box (2-5) is a cuboid, the lower portion of the gas cylinder box (2-5) is connected with the gas supply valve (3), the carbon dioxide gas cylinders (2-6) are located inside the gas cylinder box (2-5), the carbon dioxide gas cylinders (2-6) are connected with the lower portion of the gas cylinder box (2-5), two buffer pads (2-7) are arranged, the buffer pads (2-7) are located between the limiting sliding grooves (2-2), the buffer pads (2-7) are located at the bottom of the box body (2-1), two groups of connecting columns (2-8) are arranged, each group is provided with two connecting columns, the connecting columns (2-8) are located on the symmetrical surface of the box body (2-1), the air inlets (2-9) are located at the bottom of the side surface of the box body (2-1), and the air inlets (2.

4. A power supply protection device for a mainframe computer according to claim 1, wherein: the air supply valve (3) comprises an end cover (3-1), a valve core (3-2), an air outlet pipe (3-3), a valve shell (3-4) and a connecting pipe (3-5), wherein the end cover (3-1) is rectangular, a square opening is processed in the middle of the end cover (3-1), the end cover (3-1) is connected with the box body (2-1), the valve core (3-2) is positioned in the middle of the end cover (3-1), the valve core (3-2) penetrates through a transmission hole (2-4), one side of the valve core (3-2) is positioned inside the valve shell (3-4), two air outlet pipes (3-3) are arranged, the air outlet pipe (3-3) is communicated with an air inlet hole (2-3), the air outlet pipe (3-3) is communicated with the valve shell (3-4), the valve shell (3-4) is positioned on one side of the, the upper part of the connecting pipe (3-5) is connected with the valve shell (3-4), and the lower part of the connecting pipe (3-5) is communicated with the gas cylinder box (2-5); the valve core (3-2) comprises a valve core body (3-2-1), an air hole (3-2-2), a return spring (3-2-3), an air hole (3-2-4) and a limiting pad (3-2-5), the valve core body (3-2-1) is cuboid, the valve core body (3-2-1) penetrates through the middle part of the end cover (3-1), the air hole (3-2-2) is positioned in the middle part of the valve core body (3-2-1), the return spring (3-2-3) is sleeved on the valve core body (3-2-1), one end of the return spring (3-2-3) is contacted with the valve shell (3-4), one end of the return spring (3-2-3) is contacted with the limiting pad (3-2-5), the air hole (3-2-4) is positioned at one end of the valve core body (3-2-1), the air hole (3-2-4) is communicated with the air hole (3-2-2), the limiting pad (3-2-5) is circular, a square through hole is processed in the middle of the limiting pad (3-2-5), and the limiting pad (3-2-5) is sleeved on the valve core body (3-2-1) and is fixed with the valve core body (3-2-5) through a screw; the valve shell (3-4) comprises a valve shell air outlet pipe (3-4-1), a valve shell (3-4-2), two air outlet pipes (3-4-3), two valve shell air inlet holes (3-4-4) and two spring seats (3-4-5), the valve shell air outlet pipes (3-4-1) are arranged, the valve shell air outlet pipes (3-4-1) are positioned on two sides of the valve shell (3-4-2), the valve shell (3-4-2) is cuboid, the interior of the valve shell (3-4-2) is hollow, the air outlet pipes (3-4-3) are positioned at one end of the valve shell air outlet pipes (3-4-1), the air outlet pipes (3-4-3) are communicated with the air outlet pipes (3-3), and the air inlet holes (3-4-4) are positioned at the bottom of the valve shell (3-4-2 The valve shell air inlet (3-4-4) is communicated with the interior of the valve shell (3-4-2), the spring seat (3-4-5) is positioned in the valve shell (3-4-2), and the spring seat (3-4-5) is contacted with the return spring (3-2-3).

5. A power supply protection device for a mainframe computer according to claim 1, wherein: the circuit breaking mechanism (4) comprises a circuit breaking control mechanism (4-1), an electromagnetic valve (4-2), a connecting mechanism (4-3), a sliding base (4-4) and a handle (4-5), the circuit breaking control mechanism (4-1) is positioned in the middle of the circuit breaking mechanism (4), the number of the electromagnetic valves (4-2) is two, the number of the connecting mechanisms (4-3) is two, the connecting mechanisms (4-3) are positioned on two sides of the circuit breaking control mechanism (4-1), the sliding base (4-4) is positioned on the lower portion of the circuit breaking mechanism (4), the sliding base (4-4) is connected with the bottom of the connecting mechanism (4-3), the handle (4-5) is positioned on the upper portion of the circuit breaking mechanism (4), and the handle (4-5) is connected with the top of the connecting mechanism (4-3); the circuit breaking control mechanism (4-1) comprises four connecting rods (4-1-1), four pushing limiting mechanisms (4-1-2), four inserting plates (4-1-3), four connecting plates (4-1-4), four limiting push blocks (4-1-5), four contact blocks (4-1-6) and four supports (4-1-7), the middle of each connecting rod (4-1-1) is connected with the corresponding support (4-1-7), one end of each connecting rod (4-1-1) is connected with the corresponding connecting plate (4-1-4), two pushing limiting mechanisms (4-1-2) are arranged, the two pushing limiting mechanisms (4-1-2) are positioned on the inner side of the corresponding support (4-1-7), the push limiting mechanism (4-1-2) is connected with the support (4-1-7) through screws, two sides of the push limiting mechanism (4-1-2) are in contact with the limiting push blocks (4-1-5), two inserting plates (4-1-3) are arranged, the inserting plates (4-1-3) are located between the push limiting mechanisms (4-1-2), one end of each inserting plate (4-1-3) is connected with the connecting plate (4-1-4) through screws, two groups of connecting plates (4-1-4) are arranged, each group is provided with two, four limiting push blocks (4-1-5) are arranged, one end of each limiting push block (4-1-5) is connected with the connecting plate (4-1-4) through screws, two contact blocks (4-1-6) are arranged, the contact blocks (4-1-6) are cylindrical, the contact blocks (4-1-6) are fixed on the plug boards (4-1-3), and two supports (4-1-7) are arranged; the connecting rod (4-1-1) comprises a U-shaped groove (4-1-1-1) and an O-shaped groove (4-1-1-2), the U-shaped groove (4-1-1-1) is connected with the bracket (4-1-7), and the O-shaped groove (4-1-1-2) is connected with the connecting plate (4-1-4); the pushing limiting mechanism (4-1-2) comprises a threaded hole (4-1-2-1), a limiting block (4-1-2-2), a main pushing spring (4-1-2-3) and a sliding groove (4-1-2-4), the number of the threaded holes (4-1-2-1) is two, the threaded hole (4-1-2-1) is located at the upper part of the limiting block (4-1-2-2), the threaded hole (4-1-2-1) is connected with a bracket (4-1-7) through a screw, a round hole is processed in the middle of the limiting block (4-1-2-2), two ends of the limiting block (4-1-2-2) are in contact with a connecting plate (4-1-4), four main push springs (4-1-2-3) are arranged, the main push springs (4-1-2-3) are positioned in the round holes of the limiting blocks (4-1-2-2), one ends of the main push springs (4-1-2-3) are in contact with the limiting push blocks (4-1-5), the sliding chutes (4-1-2-4) are rectangular grooves, the sliding chutes (4-1-2-4) are positioned at the bottoms of the limiting blocks (4-1-2-2), and the sliding chutes (4-1-2-4) are in contact with the inserting plates (4-1-3); the inserting plate (4-1-3) comprises a rectangular block (4-1-3-1), positioning grooves (4-1-3-2), contact block fixing holes (4-1-3-3), contact block positioning holes (4-1-3-4) and limiting block fixing holes (4-1-3-5), the rectangular block (4-1-3-1) is a cuboid, the section of one end of the rectangular block (4-1-3-1) is triangular, the positioning grooves (4-1-3-2) are rectangular grooves, the positioning grooves (4-1-3-2) are positioned in the middle of the rectangular block (4-1-3-1), two contact block fixing holes (4-1-3-3) are arranged, the contact block fixing hole (4-1-3-3) is communicated with the contact block positioning hole (4-1-3-4), the contact block positioning hole (4-1-3-4) is positioned at one end of the rectangular block (4-1-3-1), the contact block positioning hole (4-1-3-4) is a circular through hole, and the limiting block fixing hole (4-1-3-5) is positioned at one end of the rectangular block (4-1-3-1); the connecting plate (4-1-4) comprises a plate body (4-1-4-1), limiting block positioning holes (4-1-4-2), inserting plate positioning holes (4-1-4-3) and pin holes (4-1-4-4), the plate body (4-1-4-1) is a cuboid, two limiting block positioning holes (4-1-4-2) are arranged, the limiting block positioning holes (4-1-4-2) are fixed with limiting push blocks (4-1-5) through screws, the inserting plate positioning holes (4-1-4-3) are located in the middle of the plate body (4-1-4-1), the inserting plate positioning holes (4-1-4-3) are fixed with the inserting plates (4-1-3) through screws, the pin holes (4-1-4-4) are circular, and the pin holes (4-1-4-4) are positioned at the two ends of the plate body (4-1-4-1); the limiting push block (4-1-5) comprises a push plate (4-1-5-1) and a connecting block (4-1-5-2), the limiting push block connecting hole (4-1-5-3), the section of the push plate (4-1-5-1) is trapezoidal, one side of the push plate (4-1-5-1) is contacted with the main push spring (4-1-2-3), one side of the main push spring (4-1-2-3) is connected with the connecting block (4-1-5-2), the connecting block (4-1-5-2) is positioned between the plate bodies (4-1-4-1), and the limiting push block connecting hole (4-1-5-3) is positioned in the middle of the connecting block (4-1-5-2); the bracket (4-1-7) comprises an I-shaped bracket (4-1-7-1) and a connecting hole (4-1-7-2) of a pushing and limiting mechanism, the positioning mechanism comprises positioning holes (4-1-7-3) and pins (4-1-7-4), an I-shaped frame (4-1-7-1) is I-shaped, round holes are machined in two ends of the I-shaped frame (4-1-7-1), two pushing limiting mechanism connecting holes (4-1-7-2) are formed, two positioning holes (4-1-7-3) are formed, two pins (4-1-7-4) are formed, and the pins (4-1-7-4) are located at two ends of the I-shaped frame (4-1-7-1); the electromagnetic valve (4-2) comprises an electromagnetic valve end cover (4-2-1), an electromagnetic valve coil (4-2-2), a pumping pin (4-2-3) and a current converter (4-2-4), the electromagnetic valve end cover (4-2-1) is located at the right end of the electromagnetic valve coil (4-2-2), the pumping pin (4-2-3) is located inside the electromagnetic valve coil (4-2-2), the pumping pin (4-2-3) penetrates through the middle of the electromagnetic valve end cover (4-2-1), and the current converter (4-2-4) converts alternating current into direct current; the electromagnetic valve end cover (4-2-1) comprises a magnetic valve plate (4-2-1-1), pin holes (4-2-1-2), fixing holes (4-2-1-3) and mounting holes (4-2-1-4), the magnetic valve plate (4-2-1-1) is cuboid, the pin holes (4-2-1-2) are rectangular, the pin holes (4-2-1-2) are located in the middle of the magnetic valve plate (4-2-1-1), four fixing holes (4-2-1-3) are arranged, the fixing holes (4-2-1-3) and an electromagnetic valve coil (4-2-2) are fixed through screws, four mounting holes (4-2-1-4) are arranged, the mounting hole (4-2-1-4) is positioned at the edge of the magnetic valve plate (4-2-1-1), and the mounting hole (4-2-1-4) is fixed with the circuit breaking control mechanism (4-1) through a screw; the solenoid valve coil (4-2-2) comprises a coil shell (4-2-2-1), coil fixing holes (4-2-2-2) and inner pin grooves (4-2-2-3), wherein the coil shell (4-2-2-1) is rectangular, the coil shell (4-2-2-1) is connected with a current converter (4-2-4) through a lead, four coil fixing holes (4-2-2-2) are arranged, the inner pin grooves (4-2-2-3) are cylindrical grooves, and the inner pin grooves (4-2-2-3) are in contact with a drawing pin (4-2-3); the pulling pin (4-2-3) comprises a pin spring (4-2-3-1), an adjusting ring (4-2-3-2) and a pin body (4-2-3-3), the pin spring (4-2-3-1) is positioned in an inner pin groove (4-2-2-3), one side of the pin spring (4-2-3-1) is in contact with the adjusting ring (4-2-3-2), two adjusting rings (4-2-3-2) are arranged, one adjusting ring (4-2-3-2) is sleeved on the pin body (4-2-3-3), and the other adjusting ring is reserved; the connecting mechanism (4-3) comprises a frame body (4-3-1), guard rings (4-3-2), guard ring limiting plates (4-3-3), contact bars (4-3-4) and a frame body (4-3-1) in a C shape, two guard rings (4-3-2) are arranged, the guard rings (4-3-2) are positioned in the frame body (4-3-1), the guard ring limiting plates (4-3-3) are positioned on the inner side of the frame body (4-3-1), two contact bars (4-3-4) are arranged, and the contact bars (4-3-4) are positioned in the frame body (4-3-1); the frame body (4-3-1) comprises a C-shaped frame body (4-3-1-1), four positioning mounting holes (4-3-1-2), threaded holes (4-3-1-3), guard ring grooves (4-3-1-4) and contact bar grooves (4-3-1-5), the number of the positioning mounting holes (4-3-1-2) is four, the positioning mounting holes (4-3-1-2) are positioned at two ends of the C-shaped frame body (4-3-1-1), the number of the threaded holes (4-3-1-3) is six, the threaded holes (4-3-1-3) are positioned in the middle of the C-shaped frame body (4-3-1-1), and the threaded holes (4-3-1-3) are through holes, the guard ring grooves (4-3-1-4) are annular grooves, two contact bar grooves (4-3-1-5) are arranged, and the contact bar grooves (4-3-1-5) are in contact with the contact bars (4-3-4); the guard ring (4-3-2) comprises a guard ring spring (4-3-2-1) and a guard ring limit sleeve (4-3-2-2), the protective ring comprises a protective ring shell (4-3-2-3), two protective ring springs (4-3-2-1) are arranged, the protective ring springs (4-3-2-1) are positioned inside a protective ring groove (4-3-1-4), a protective ring limiting sleeve (4-3-2-2) is in a circular ring shape, the protective ring limiting sleeve (4-3-2-2) is positioned on the protective ring shell (4-3-2-3), and one side of the protective ring limiting sleeve (4-3-2-2) is in contact with the protective ring springs (4-3-2-1); the guard ring limit plate (4-3-3) comprises a pore plate (4-3-3-1) and a ring (4-3-3-2), the fixing screws (4-3-3-3), the pore plate (4-3-3-1) is a cuboid, the pore plate (4-3-3-1) is positioned in the middle of the inner side of the C-shaped frame body (4-3-1-1), two rings (4-3-3-2) are arranged, the rings (4-3-3-2) are in contact with the protection ring (4-3-2), six fixing screws (4-3-3-3) are arranged, and the fixing screws (4-3-3-3) are in threaded fit with the threaded holes (4-3-1-3); the sliding base (4-4) comprises a sliding block (4-4-1) and a supporting plate (4-4-2), the supporting seat (4-4-3) and the gap groove (4-4-4), the number of the sliding blocks (4-4-1) is four, the sliding blocks (4-4-1) are located at the end portions of the supporting plates (4-4-2), the sliding blocks (4-4-1) are in contact with the limiting sliding grooves (2-2), the supporting plates (4-4-2) are cross-shaped, the number of the supporting seats (4-4-3) is two, the supporting seats (4-4-3) are connected with the lower portion of the frame body (4-3-1), the number of the gap groove (4-4-4) is one, and the gap groove (4-4-4) is located on the sliding blocks (4-4-4).

6. A power supply protection device for a mainframe computer according to claim 1, wherein: the cooling fan (5) comprises a fan support (5-1), a motor (5-2) and an impeller (5-3), the motor (5-2) is installed on the fan support (5-1), and the impeller (5-3) is connected with the motor (5-2).

7. A power supply protection device for a mainframe computer according to claim 1, wherein: the protective cover (1) and the protective box (2) are made of plastic materials.

8. A power supply protection device for a mainframe computer according to claim 1, wherein: the inserting plate (4-1-3) is made of plastic materials.

9. A power supply protection device for a mainframe computer according to claim 1, wherein: the protective ring shell (4-3-2-3) is made of ceramic materials.

Technical Field

The invention relates to a circuit protection device, in particular to power supply protection equipment for a large computer.

Background

Computers have become essential articles for life of people, and also play a vital role in work, but the power supply protection equipment for large computers is designed for protecting the computers due to damage of the computers caused by unstable working voltage and the like.

Disclosure of Invention

The invention mainly solves the technical problem of providing power supply protection equipment for a large computer, wherein the power supply protection equipment can quickly sense the current change in a circuit, and the purpose of quickly cutting off the power supply protection equipment is achieved by controlling an electromagnetic valve, so that the computer is protected, the power supply protection equipment can automatically cool the inside of a box body in daily work, and the power supply protection equipment can quickly spray carbon dioxide while cutting off the power supply, so that the effects of reducing temperature and extinguishing fire are achieved.

In order to solve the technical problem, the invention relates to a circuit protection device, in particular to power supply protection equipment for a large computer, which comprises a protective cover, a protective box, an air supply valve, a circuit breaking mechanism and a cooling fan, wherein the device can quickly sense the change of current in a circuit and achieve the purpose of quick cut-off by controlling an electromagnetic valve so as to protect the computer, the device can automatically cool the inside of the box in daily work, and the device can quickly spray carbon dioxide while breaking the circuit so as to achieve the effects of temperature reduction and fire extinguishment.

The protective cover is positioned at the upper part of the protective box, the protective cover is matched with the protective box, the air supply valve is positioned at the right side of the protective box, the circuit breaking mechanism is positioned inside the protective box, the circuit breaking mechanism is in sliding fit with the protective box, and the cooling fan is positioned at the front part of the protective box.

As a further optimization of the technical scheme, the protective cover of the power supply protection equipment for the large computer comprises a ventilation cap, a cover plate, a pushing handle and sliding chutes, wherein the ventilation cap is positioned at the upper left part of the cover plate, the cover plate is rectangular, the pushing handle is positioned at the upper part of the cover plate, the sliding chutes are L-shaped, and the sliding chutes are positioned at two sides of the cover plate; the breathable cap comprises a cylindrical waterproof cap, breathable holes and a base, the waterproof cap is located on the upper portion of the base, the breathable holes are four, the breathable holes are located between the waterproof cap and the base, the base is cylindrical, the base is of a thin-wall structure, and the base is in threaded fit with the cover plate.

As a further optimization of the technical scheme, the protection box of the power supply protection equipment for the large computer comprises a box body, two limiting sliding grooves, two air inlet holes, two transmission holes, two air cylinder boxes, two carbon dioxide cylinders, two cushion pads, two connecting columns and two air inlets, wherein the box body is cuboid, the upper part of the box body is connected with a cover plate, the four limiting sliding grooves are vertically arranged and are in contact with a circuit breaking mechanism, the air inlet holes are formed in the side wall of the box body, the transmission holes are formed between the air inlet holes, the transmission holes are square, the air cylinder boxes are cuboid, the lower parts of the air cylinder boxes are connected with air supply valves, the carbon dioxide cylinders are arranged in the air cylinder boxes, the carbon dioxide cylinders are connected with the lower parts of the air cylinder boxes, the two cushion pads are arranged between the limiting sliding grooves, the cushion pads are arranged at the bottom, the spliced pole is located the plane of symmetry of box, and the air intake is located the side bottom of box, and the air intake is the rectangle.

As a further optimization of the technical scheme, the air supply valve of the power supply protection equipment for the large computer comprises an end cover, a valve core, an air outlet pipe, a valve shell and two connecting pipes, wherein the end cover is rectangular, a square opening is formed in the middle of the end cover, the end cover is connected with the box body, the valve core is positioned in the middle of the end cover, the valve core penetrates through a transmission hole, one side of the valve core is positioned in the valve shell, the air outlet pipe is communicated with an air inlet hole, the air outlet pipe is communicated with the valve shell, the valve shell is positioned on one side of the end cover, the upper part of the connecting pipe is; the valve core comprises a valve core body, an air vent, a reset spring, an air hole and a limiting pad, wherein the valve core body is a cuboid, the valve core body penetrates through the middle part of the end cover, the air vent is positioned in the middle part of the valve core body, the reset spring is sleeved on the valve core body, one end of the reset spring is contacted with the valve casing, one end of the reset spring is contacted with the limiting pad, the air hole is positioned at one end of the valve core body, the air hole is communicated with the air vent, the limiting pad is circular, a square through hole is processed in the middle part of the limiting pad, the limiting pad; the valve casing includes valve casing outlet duct, the valve casing, the trachea outlet, the valve casing inlet port, the spring holder, the valve casing outlet duct is equipped with two, the valve casing outlet duct is located the both sides of valve casing, the valve casing is the cuboid, the inside cavity form that is of valve casing, the trachea outlet is located the one end of valve casing outlet duct, the trachea outlet is linked together with the outlet duct, the valve casing inlet port is located the bottom of valve casing, the valve casing inlet port is linked together with the valve casing is inside, the spring holder is located inside.

As further optimization of the technical scheme, the circuit breaking mechanism of the power supply protection equipment for the large computer comprises a circuit breaking control mechanism, two electromagnetic valves, two connecting mechanisms, two sliding bases and a handle, wherein the circuit breaking control mechanism is positioned in the middle of the circuit breaking mechanism; the circuit breaking control mechanism comprises four connecting rods, two pushing limiting mechanisms, two inserting plates, two connecting plates, four limiting push blocks, four contact blocks and two supports, the middle parts of the connecting rods are connected with the supports, one ends of the connecting rods are connected with the connecting plates, the two pushing limiting mechanisms are positioned on the inner sides of the supports, the pushing limiting mechanisms are connected with the supports through screws, two sides of each pushing limiting mechanism are in contact with the limiting push blocks, the two inserting plates are positioned between the pushing limiting mechanisms, one ends of the inserting plates are connected with the connecting plates through screws, the connecting plates are provided with two groups, each group is provided with two limiting push blocks, one ends of the limiting push blocks are connected with the connecting plates through screws, the two contact blocks are provided, the contact blocks are cylindrical, the contact blocks are fixed on the; the connecting rod comprises a U-shaped groove and an O-shaped groove, the U-shaped groove is connected with the bracket, and the O-shaped groove is connected with the connecting plate; the pushing limiting mechanism comprises two threaded holes, a limiting block, main pushing springs and sliding grooves, the threaded holes are located in the upper portion of the limiting block and connected with the support through screws, a round hole is formed in the middle of the limiting block, the two ends of the limiting block are in contact with the connecting plate, the number of the main pushing springs is four, the main pushing springs are located in the round holes of the limiting block, one end of each main pushing spring is in contact with the limiting pushing block, each sliding groove is a rectangular groove, each sliding groove is located at the bottom of the limiting block, and each sliding groove; the plug board comprises rectangular blocks, positioning grooves, two contact block fixing holes, two contact block positioning holes and two limiting block fixing holes, wherein each rectangular block is a cuboid, the section of one end of each rectangular block is triangular, each positioning groove is a rectangular groove, each positioning groove is positioned in the middle of each rectangular block, the contact block fixing holes are communicated with the contact block positioning holes, each contact block positioning hole is positioned at one end of each rectangular block, each contact block positioning hole is a circular through hole, and each limiting block fixing hole is positioned at one end of each rectangular block; the connecting plate comprises a plate body, limiting block positioning holes, inserting plate positioning holes and pin holes, wherein the plate body is a cuboid, the two limiting block positioning holes are arranged, the limiting block positioning holes are fixed with the limiting push block through screws, the inserting plate positioning holes are located in the middle of the plate body, the inserting plate positioning holes are fixed with the inserting plate through screws, the pin holes are circular, and the pin holes are located at two ends of the plate body; the limiting push block comprises a push plate, connecting blocks and a limiting push block connecting hole, the cross section of the push plate is trapezoidal, one side of the push plate is in contact with the main push spring, one side of the main push spring is connected with the connecting blocks, the connecting blocks are located between the plate bodies, and the limiting push block connecting hole is located in the middle of the connecting blocks; the support comprises an I-shaped frame, two pushing limiting mechanism connecting holes, two positioning holes and two pins, wherein the I-shaped frame is I-shaped, round holes are formed in two ends of the I-shaped frame, the two pushing limiting mechanism connecting holes are formed, the two positioning holes are formed, the two pins are arranged, and the two pins are located at two ends of the I-shaped frame; the electromagnetic valve comprises an electromagnetic valve end cover, an electromagnetic valve coil, a drawing pin and a current converter, wherein the electromagnetic valve end cover is positioned at the right end of the electromagnetic valve coil, the drawing pin is positioned inside the electromagnetic valve coil, the drawing pin penetrates through the middle part of the electromagnetic valve end cover, and the current converter converts alternating current into direct current; the electromagnetic valve end cover comprises a magnetic valve plate, four pin holes, four fixing holes and four mounting holes, wherein the magnetic valve plate is rectangular, the pin holes are positioned in the middle of the magnetic valve plate, the fixing holes are fixed with the electromagnetic valve coil through screws, the mounting holes are positioned on the edge of the magnetic valve plate, and the mounting holes are fixed with the circuit breaking control mechanism through screws; the solenoid valve coil comprises a coil shell, coil fixing holes and inner pin grooves, wherein the coil shell is rectangular, the coil shell is connected with the current converter through a lead, the number of the coil fixing holes is four, the inner pin grooves are cylindrical grooves, and the inner pin grooves are in contact with the twitching pins; the drawing pin comprises a pin spring, two adjusting rings and a pin body, wherein the pin spring is positioned in the inner pin groove, one side of the pin spring is in contact with the adjusting rings, and one adjusting ring is sleeved on the pin body and is reserved; the connecting mechanism comprises a frame body, two protection rings, two protection ring limiting plates and two contact rods, wherein the frame body is C-shaped; the frame body comprises four C-shaped frame bodies, six positioning mounting holes, threaded holes, a protective ring groove and two contact bar grooves, wherein the four positioning mounting holes are positioned at two ends of each C-shaped frame body; the protective ring comprises two protective ring springs, a protective ring limiting sleeve and a protective ring shell, wherein the two protective ring springs are positioned inside the protective ring groove, the protective ring limiting sleeve is in a circular ring shape, the protective ring limiting sleeve is positioned on the protective ring shell, and one side of the protective ring limiting sleeve is contacted with the protective ring springs; the protection ring limiting plate comprises two pore plates, two rings and six fixing screws, wherein the pore plates are cuboid and positioned in the middle of the inner side of the C-shaped frame body, the rings are in contact with the protection ring, and the fixing screws are in threaded fit with the threaded holes; sliding base includes sliding block, backup pad, supporting seat, breach groove, and the sliding block is equipped with four, and the sliding block is located the tip of backup pad, and the sliding block contacts with spacing spout, and the backup pad is the cross, and the supporting seat is equipped with two, and the supporting seat is connected with frame body lower part, and the breach groove is equipped with one, and the breach groove is located the sliding block.

As a further optimization of the technical scheme, the cooling fan of the power supply protection equipment for the large computer comprises a fan bracket, a motor and an impeller, wherein the motor is arranged on the fan bracket, and the impeller is connected with the motor.

As a further optimization of the technical scheme, the protective cover and the protective box of the power supply protective equipment for the large computer are made of plastic materials.

As a further optimization of the technical scheme, the plug board of the power supply protection equipment for the large computer is made of plastic.

As a further optimization of the technical scheme, the protective ring shell of the power supply protective equipment for the large computer is made of ceramic materials.

The power supply protection equipment for the large computer has the beneficial effects that:

according to the power supply protection equipment for the large computer, the device can quickly sense the change of current in a circuit, and the purpose of quick cut-off is achieved by controlling the electromagnetic valve, so that the computer is protected, the device can automatically cool the interior of the box body in daily work, and carbon dioxide can be quickly sprayed out while the circuit is cut off, so that the effects of temperature reduction and fire extinguishment are achieved.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of a power supply protection device for a mainframe computer according to the present invention.

Fig. 2 is a schematic structural diagram of a protective cover 1 of a power supply protection device for a large computer according to the present invention.

Fig. 3 is a schematic structural diagram of an air-permeable cap 1-1 of the power supply protection equipment for a large computer.

Fig. 4 is a schematic structural diagram of a protection box 2 of the power supply protection device for the mainframe computer according to the present invention.

Fig. 5 is a schematic structural view of an air supply valve 3 of the power protection apparatus for a large computer according to the present invention.

Fig. 6 is a schematic structural diagram of a valve core 3-2 of the power supply protection device for the large computer.

Fig. 7 is a schematic structural view of a valve housing 3-4 of a power supply protection device for a large computer according to the present invention.

Fig. 8 is a schematic structural diagram of a circuit breaking mechanism 4 of a power supply protection device for a large computer according to the present invention.

Fig. 9 is a schematic structural diagram of a circuit breaking mechanism 4 of a power supply protection device for a large computer according to the present invention.

Fig. 10 is a schematic structural diagram of a circuit breaking control mechanism 4-1 of a power supply protection device for a large computer according to the present invention.

FIG. 11 is a schematic structural diagram of a connecting rod 4-1-1 of the power supply protection device for a large computer according to the present invention.

Fig. 12 is a schematic structural view of a pushing limiting mechanism 4-1-2 of the power supply protection device for a large computer according to the present invention.

Fig. 13 is a schematic structural diagram of a plug board 4-1-3 of the power supply protection device of the mainframe computer.

Fig. 14 is a schematic structural diagram of a connection board 4-1-4 of the power supply protection device for a mainframe computer according to the present invention.

Fig. 15 is a schematic structural view of a limit push block 4-1-5 of the power supply protection device for a large computer according to the present invention.

Fig. 16 is a schematic structural diagram of a bracket 4-1-7 of the power supply protection device of the mainframe computer.

Fig. 17 is a schematic structural diagram of the connection of the brackets 4-1-7 and the like of the power supply protection equipment for the large computer.

Fig. 18 is a schematic structural diagram of an electromagnetic valve 4-2 of the power supply protection device for the mainframe computer according to the present invention.

FIG. 19 is a schematic structural diagram of an electromagnetic valve end cover 4-2-1 of the power supply protection device for a large computer according to the present invention.

FIG. 20 is a schematic structural diagram of a solenoid valve coil 4-2-2 of the power supply protection device for a large computer according to the present invention.

Fig. 21 is a schematic structural diagram of a twitch pin 4-2-3 of the power supply protection device of a large computer.

Fig. 22 is a schematic structural diagram of a connection mechanism 4-3 of the power supply protection device for the mainframe computer according to the present invention.

Fig. 23 is a schematic structural diagram of a frame body 4-3-1 of the power supply protection device for a large computer according to the present invention.

Fig. 24 is a schematic structural diagram of a frame body 4-3-1 of the power supply protection device for a large computer according to the present invention.

FIG. 25 is a schematic structural diagram of a guard ring 4-3-2 of the power supply protection device for a large computer according to the present invention.

FIG. 26 is a schematic structural diagram of a guard ring limiting plate 4-3-3 of the protection device for protecting power supply of a mainframe computer according to the present invention.

Fig. 27 is a schematic structural view of a sliding base 4-4 of the power supply protection device for a large computer according to the present invention.

Fig. 28 is a schematic structural view of the connection between the sliding base 4-4 and the limiting chute 2-2 of the power supply protection device for a large computer according to the present invention.

Fig. 29 is a schematic structural diagram of a cooling fan 5 of the power supply protection device for a large computer according to the present invention.

In the figure: a protective cover 1; 1-1 of a breathable cap; 1-1-1 of a waterproof cap; 1-1-2 of air holes; 1-1-3 of a base; a cover plate 1-2; 1-3 of a push handle; 1-4 of a chute; a protection box 2; a box body 2-1; a limiting chute 2-2; 2-3 of air inlet holes; 2-4 of a transmission hole; 2-5 of a gas cylinder box; 2-6 parts of a carbon dioxide gas cylinder; 2-7 parts of cushion pad; 2-8 of connecting columns; 2-9 of an air inlet; an air supply valve 3; end caps 3-1; a valve core 3-2; a valve core body 3-2-1; 3-2-2 parts of air holes; 3-2-3 of a return spring; 3-2-4 of air holes; 3-2-5 parts of a limiting pad; 3-3 parts of an air outlet pipe; 3-4 parts of a valve shell; 3-4-1 parts of a valve shell air outlet pipe; a valve housing 3-4-2; 3-4-3 of an air pipe outlet; 3-4-4 of an air inlet hole of the valve shell; spring seats 3-4-5; 3-5 of a connecting pipe; a breaking mechanism 4; a circuit-breaking control mechanism 4-1; a connecting rod 4-1-1; u-shaped groove 4-1-1-1; o-shaped groove 4-1-1-2; pushing the limiting mechanism 4-1-2; a threaded hole 4-1-2-1; a limiting block 4-1-2-2; a main push spring 4-1-2-3; a chute 4-1-2-4; 4-1-3 of an inserting plate; 4-1-3-1 rectangular blocks; 4-1-3-2 of a positioning groove; contact block fixing holes 4-1-3-3; a contact block positioning hole 4-1-3-4; a limiting block fixing hole 4-1-3-5; connecting plates 4-1-4; a plate body 4-1-4-1; positioning holes 4-1-4-2 of the limiting blocks; inserting plate positioning holes 4-1-4-3; pin holes 4-1-4-4; 4-1-5 of a limiting push block; 4-1-5-1 of a push plate; 4-1-5-2 parts of a connecting block; the limiting push block is connected with the hole 4-1-5-3; contact blocks 4-1-6; 4-1-7 of a bracket; 4-1-7-1 of an I-shaped frame; pushing a connecting hole 4-1-7-2 of a limiting mechanism; positioning holes 4-1-7-3; pins 4-1-7-4; 4-2 of an electromagnetic valve; an electromagnetic valve end cover 4-2-1; a magnetic valve plate 4-2-1-1; pin holes 4-2-1-2; a fixing hole 4-2-1-3; mounting holes 4-2-1-4; a solenoid valve coil 4-2-2; a coil housing 4-2-2-1; a coil fixing hole 4-2-2-2; 4-2-2-3 of an inner pin groove; 4-2-3 of a drawing pin; a pin spring 4-2-3-1; adjusting ring 4-2-3-2; the pin body is 4-2-3-3; a current converter 4-2-4; a connecting mechanism 4-3; a frame body 4-3-1; a C-shaped frame body 4-3-1-1; positioning the mounting hole 4-3-1-2; 4-3-1-3 of a threaded hole; 4-3-1-4 of a protective ring groove; contact bar slots 4-3-1-5; 4-3-2 of a protection ring; a protective ring spring 4-3-2-1; 4-3-2-2 of a protective ring limiting sleeve; 4-3-2-3 of a protective ring shell; 4-3-3 parts of guard ring limiting plates; 4-3-3-1 of a pore plate; 4-3-3-2 of a ring; 4-3-3-3 of a fixing screw; 4-3-4 of a contact rod; the frame body 4-3-1 is C-shaped; 4-4 of a sliding base; 4-4-1 of a sliding block; a support plate 4-4-2; 4-4-3 parts of a supporting seat; 4-4-4 of a gap groove; 4-5 of a handle; a cooling fan 5; 5-1 of a fan bracket; a motor 5-2; impeller 5-3.

Detailed Description