CN114792611A - Network control switch with detection function - Google Patents
Network control switch with detection function Download PDFInfo
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- CN114792611A CN114792611A CN202210708541.4A CN202210708541A CN114792611A CN 114792611 A CN114792611 A CN 114792611A CN 202210708541 A CN202210708541 A CN 202210708541A CN 114792611 A CN114792611 A CN 114792611A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/323—Thermally-sensitive members making use of shape memory materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Thermally Actuated Switches (AREA)
Abstract
The invention discloses a network control switch with a detection function, which comprises a control switch, wherein an installation box is installed at the bottom of the control switch and is installed on an industrial personal computer through the installation box; a right-angle rod is rotatably installed at the bottom of the installation box, a connecting rod is fixed on the outer wall of the horizontal part of the right-angle rod, an electric wire electrically connected with a control switch is arranged inside the connecting rod, a contact head electrically connected with an industrial personal computer is installed at the bottom in the installation box below the connecting rod, and when the connecting rod is in contact communication with the contact head, the industrial personal computer works; the right-angle rod driving mechanism further comprises a trigger assembly used for driving the right-angle rod to rotate. According to the invention, through the cooperation of the structures, when the industrial personal computer has abnormal temperature and the generated temperature rises and exceeds a preset value, the industrial personal computer is powered off at the first time, so that the industrial personal computer is prevented from being damaged due to continuous work at high temperature.
Description
Technical Field
The invention relates to the technical field of network control switches, in particular to a network control switch with a detection function.
Background
The network control switch is a switch which can be controlled by a network system, is used for remote intelligent feedback control, remote data acquisition and the like, and is one of indispensable important control components of an industrial personal computer in the field of industrial technology.
For example, chinese patent publication No. CN207380520U discloses a network control switch with a detection function, which detects and processes the temperature of an industrial personal computer during operation to determine whether the temperature of the industrial personal computer during operation is normal.
However, even if the temperature is detected to be abnormal at high temperature, the industrial personal computer still needs to be manually powered off and then maintained and checked, and if the manual work is not processed in time, the industrial personal computer can be continuously operated for a long time under the condition of abnormal temperature, so that the damage probability and the damage degree of the industrial personal computer are increased, and even the industrial personal computer is scrapped.
Disclosure of Invention
The invention aims to provide a network control switch with a detection function, when the industrial personal computer is abnormal in temperature and the generated temperature rises and exceeds a preset value, the industrial personal computer is powered off at the first time, the industrial personal computer is prevented from being damaged due to continuous work at high temperature, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a network control switch with a detection function comprises a control switch, wherein an installation box is installed at the bottom of the control switch and is installed on an industrial personal computer through the installation box;
the bottom of the mounting box is rotatably provided with a right-angle rod, the outer wall of the horizontal part of the right-angle rod is fixedly provided with a connecting rod, an electric wire electrically connected with a control switch is arranged inside the connecting rod, the bottom in the mounting box below the connecting rod is provided with a contact head electrically connected with an industrial personal computer, and when the connecting rod is in contact communication with the contact head, the industrial personal computer works;
still including being used for driving right angle pole pivoted trigger assembly, when industrial computer temperature exceeded the default, trigger assembly can drive the right angle pole and rotate to make connecting rod and contact break away from the contact.
Preferably, the right angle department of bending of right angle pole rotates and installs the swing board, the interior bottom of install bin rotates and installs the dwang, the top of dwang is rotated and is installed the outer wall at the swing board, the connecting rod is perpendicular setting with the horizontal part of right angle pole, works as during the contact intercommunication of the bottom contact head of connecting rod, the connecting rod is vertical state, just right angle pole and the tie point of swing board, dwang and swing board and the tie point of connecting rod and install bin bottom are in same straight line.
Preferably, trigger the subassembly including fixing the bent pipe in the installation box bottom, the inner wall of bent pipe vertical part has the ejector pin through sliding block slidable mounting, just the ejector pin is located the tip below that the right angle pole was kept away from to the swinging board, the inner wall of bent pipe horizontal part is fixed with the baffle, the outer wall that the sliding block was kept away from to the baffle is fixed with the gasbag, the outer wall of baffle is seted up porosely, the outer wall intercommunication of gasbag has the outlet duct that passes the hole, and the inner wall sealing connection in outlet duct and hole, the pressure valve is installed to the inner wall of outlet duct, works as when atmospheric pressure in the gasbag exceedes the default, the pressure valve is opened, still including the extrusion subassembly that is used for extrudeing the gasbag, when the temperature exceedes the default, the extrusion subassembly can extrude the gasbag.
Preferably, the extrusion subassembly is including the extrusion piece, the horizontal part inner wall of sliding block is kept away from at the bent pipe to extrusion piece slidable mounting, the extrusion piece is kept away from and is connected with the first spring that keeps compression state between the outer wall of gasbag and the inner wall of bent pipe, the outer wall of bent pipe is fixed with can inhale fixed electro-magnet to the extrusion piece magnetism, trigger switch is installed to the bent pipe inner wall between extrusion piece and the gasbag, works as gasbag inflation extension and when with trigger switch contact, trigger switch can be through signal of telecommunication control electro-magnet outage demagnetization.
Preferably, sealed setting between the inner wall of sliding block and bent pipe, just but sliding block elastic deformation is located the bent pipe inner wall of sliding block top is provided with the arch.
Preferably, the trigger assembly comprises a vertical pipe fixed at the top of the mounting box, a vertical rod is vertically and slidably mounted on the inner wall of the vertical pipe, the vertical rod is positioned below the end part of the swinging plate far away from the right-angle rod, shaft seats are fixed at the bottoms of the mounting boxes on the two sides of the vertical rod, mounting pipes are rotatably mounted at the shaft centers of the two shaft seats, a sliding rod is slidably mounted on the inner wall of each mounting pipe, and one end of the sliding rod far away from the mounting pipe is rotatably mounted on the outer wall of the vertical rod, a third spring capable of extending the sliding rod is mounted between the sliding rod and the mounting pipe, memory alloy is mounted at the inner bottom of the vertical pipe, when the industrial personal computer is in a normal temperature range, the memory alloy is kept in an original state, and the two slide bars are kept in a horizontal state, when the temperature of the industrial personal computer rises to exceed a preset value, the memory alloy can stretch and move upwards against the vertical rod.
Preferably, the dwang has the telescopic link including swing pipe and its inner wall slidable mounting, the one end of swing pipe and the inner wall connection of telescopic link have the second spring, the interior bottom at the install bin is installed in the one end rotation of swing pipe, the one end rotation that the telescopic link stretches out swing pipe is installed at the outer wall of swing board, still includes spacing subassembly, and works as when the swing pipe stretches out outward to the telescopic link, spacing subassembly can make swing pipe to the direction swing of keeping away from the right-angle pole.
Preferably, spacing subassembly is including installing the axle bed of bottom in the install bin, and the axle center of axle bed is fixed with the installation axle, the one end rotation that the telescopic link was kept away from to the swing pipe is installed at the outer wall of installation axle, the arc wall has been seted up with the contact surface of installation axle to the swing pipe, and the arc wall communicates with the inside of swing pipe, and the installation axle outer wall that is located the arc wall is fixed with the fixed block, is located the telescopic link outer wall that the swing intraduct is connected with the stay cord, the one end of stay cord penetrates in the arc wall, winds on installing the axle outer wall and fixes on the fixed block, works as when the telescopic link removed to the swing outside of tubes, the stay cord can stimulate the swing pipe to the direction swing of keeping away from the right-angle pole.
Preferably, a heat-conducting silica gel sheet is arranged between the contact surfaces of the installation box and the industrial personal computer.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the matching of the structures, when the industrial personal computer normally works, the connecting rod and the contact head can be tightly attached and connected, so that the industrial personal computer is prevented from being disconnected from the power supply, and when the temperature of the industrial personal computer is abnormally increased, the swinging plate can swing and drive the right-angle rod to rotate through the detection of the temperature, so that the connecting rod and the contact head are disconnected from the power supply, the effect of timely power supply is achieved, and the industrial personal computer is prevented from being damaged due to continuous work at high temperature.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view, partially in cross-section, of an installation box according to a first embodiment of the present invention;
FIG. 3 is an enlarged sectional front view of the first embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of the bent tube of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic perspective view of the present invention from the perspective of FIG. 3;
FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged sectional front view of a second embodiment of the present invention;
FIG. 8 is an enlarged view of the invention at the vertical post of FIG. 7.
In the figure: 1. a control switch; 2. installing a box; 3. an industrial personal computer; 4. a contact head; 5. a right angle rod; 6. a swing plate; 7. a swing pipe; 8. a telescopic rod; 9. bending a pipe; 10. a top rod; 11. a slider; 12. an air bag; 13. extruding the block; 14. a first spring; 15. an electromagnet; 16. a trigger switch; 17. a partition plate; 18. an air outlet pipe; 19. pulling a rope; 20. a second spring; 21. installing a shaft; 22. a fixed block; 23. a vertical tube; 24. a memory alloy; 25. a vertical rod; 26. a shaft seat; 27. installing a pipe; 28. a third spring; 29. a slide bar; 30. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment;
referring to fig. 1 to 6, the present invention provides a technical solution: a network control switch with a detection function comprises a control switch 1, wherein an installation box 2 is installed at the bottom of the control switch 1 and is installed on an industrial personal computer 3 through the installation box 2;
a right-angle rod 5 is rotatably installed at the bottom of the installation box 2, a connecting rod 30 is fixed on the outer wall of the horizontal part of the right-angle rod 5, an electric wire electrically connected with the control switch 1 is arranged inside the connecting rod 30, a contact head 4 electrically connected with the industrial personal computer 3 is installed at the bottom in the installation box 2 below the connecting rod 30, and when the connecting rod 30 is in contact communication with the contact head 4, the industrial personal computer 3 works;
the device also comprises a trigger assembly for driving the right-angle rod 5 to rotate, and when the temperature of the industrial personal computer 3 exceeds a preset value, the trigger assembly can drive the right-angle rod 5 to rotate and enable the connecting rod 30 to be separated from the contact head 4.
When the network control switch is used, the control switch 1 is installed on the industrial personal computer 3 through the installation box 2, and the connecting rod 30 on the right-angle rod 5 is communicated with the contact head 4 in a contact manner, so that the industrial personal computer 3 works normally;
when the industrial personal computer 3 has abnormal temperature and the generated temperature rises and exceeds a preset value, the trigger assembly drives the right-angle rod 5 to rotate at the moment, so that the connecting rod 30 is separated from the contact head 4, the industrial personal computer 3 is powered off at the first time, and the industrial personal computer 3 is prevented from being damaged due to continuous work at high temperature;
an alarm can be arranged, when the connecting rod 30 is separated from the contact head 4, the circuit of the alarm is communicated, and the alarm can give an alarm in time.
In a further embodiment, can refer to fig. 2 and fig. 3, the right angle department of bending of right angle pole 5 rotates and installs swing plate 6, the interior bottom of install bin 2 rotates and installs the dwang, the top of dwang is rotated and is installed the outer wall at swing plate 6, connecting rod 30 is perpendicular setting with the horizontal part of right angle pole 5, when the contact of the bottom contact 4 of connecting rod 30 communicates, connecting rod 30 is vertical state, and the tie point of right angle pole 5 and swing plate 6, the tie point of dwang and swing plate 6 and the tie point of connecting rod 30 and the installation bin 2 bottom are in same straight line.
When the bottom of connecting rod 30 communicates with the contact 4 contact, right-angle lever 5 and swing board 6's tie point, the tie point of dwang and swing board 6 and the tie point of connecting rod 30 bottom are in same straight line in install bin 2, B, C and D three point in fig. 3 are in same straight line, utilize the dead point that link mechanism exists, can make connecting rod 30 and contact 4 can the in close contact switch-on like this, and connecting rod 30 and right-angle lever 5 can't rotate by oneself, only lift swing board 6 upwards, make B, C and D three point not be in when same straight line, swing board 6 just can drive right-angle lever 5 and rotate and make connecting rod 30 and contact 4 break away from the outage, can prevent connecting rod 30 and contact 4's automation from breaking away from and causing circuit interruption like this.
In a further embodiment, an embodiment of a trigger assembly is provided, which can be seen in fig. 3 to 5, wherein the trigger assembly comprises a bent tube 9 fixed at the bottom of the mounting box 2, the inner wall of the vertical part of the bent tube 9 is slidably mounted with a top rod 10 through a sliding block 11, the top rod 10 is positioned below the end part of the swing plate 6 far away from the right-angle rod 5, the inner wall of the horizontal part of the bent pipe 9 is fixed with a partition plate 17, the outer wall of the partition plate 17 far away from the sliding block 11 is fixed with an air bag 12, the outer wall of the partition plate 17 is provided with a hole, the outer wall of the air bag 12 is communicated with an air outlet pipe 18 penetrating the hole, and the air outlet pipe 18 is hermetically connected with the inner wall of the hole, the inner wall of the air outlet pipe 18 is provided with a pressure valve, the pressure valve opens when the air pressure in the air bag 12 exceeds a preset value, and a squeezing assembly for squeezing the air bag 12 is included, and the squeezing assembly squeezes the air bag 12 when the temperature exceeds the preset value.
When the temperature of the industrial personal computer 3 rises and exceeds a preset value, the extrusion assembly extrudes the air bag 12, so that the air pressure in the air bag 12 is increased, the air bag opens a pressure valve in the air outlet pipe 18, the air in the air bag is filled into the bent pipe 9, the air pressure in the bent pipe 9 below the sliding block 11 is increased at the moment, the sliding block 11 and the ejector rod 10 are pushed to move upwards together, the swinging plate 6 is pushed to rotate, then the swinging plate 6 drives the right-angle rod 5 and the rotating rod to rotate together, the connecting rod 30 is separated from the contact head 4, and the power-off process of the industrial personal computer 3 is realized;
meanwhile, due to the effect of heat conduction, when the temperature of the industrial personal computer 3 rises, air in the air bag 12 and air in the bent pipe 9 are heated and expanded, and then when the air bag 12 is extruded by the extrusion assembly, air extruded by the air outlet pipe 18 is rapidly filled into the bent pipe 9, so that the air pressure in the bent pipe 9 is rapidly changed, the sliding block 11 and the ejector rod 10 can rapidly slide upwards to hit the swing plate 6 to rotate the swing plate 6, and the situation that the swing plate 6 cannot be pushed to rotate due to the fact that the push force of the ejector rod 10 to the swing plate 6 is too small is prevented, and the sensitivity degree during triggering is further improved.
In a further embodiment, an embodiment of the squeezing assembly is provided, and referring to fig. 4, the squeezing assembly includes a squeezing block 13, the squeezing block 13 is slidably mounted on the inner wall of the horizontal portion of the bent tube 9 away from the sliding block 11, a first spring 14 which is kept in a compressed state is connected between the outer wall of the squeezing block 13 away from the air bag 12 and the inner wall of the bent tube 9, an electromagnet 15 which can magnetically attract and fix the squeezing block 13 is fixed on the outer wall of the bent tube 9, a trigger switch 16 is mounted on the inner wall of the bent tube 9 between the squeezing block 13 and the air bag 12, and when the air bag 12 expands and extends and contacts with the trigger switch 16, the trigger switch 16 controls the electromagnet 15 to be powered off and demagnetized through an electric signal.
When the temperature rises, the air in the air bag 12 expands to enable the air bag 12 to expand and extend towards the direction of the extrusion block 13, when the air bag 12 contacts the trigger switch 16, the trigger switch 16 controls the electromagnet 15 to be powered off and demagnetized through an electric signal, the adsorption and fixation effects on the extrusion block 13 are removed, at the moment, under the elastic action of the first spring 14, the extrusion block 13 can move towards the direction of the air bag 12 and extrude the air bag 12, and the air in the air bag 12 is extruded into the bent pipe 9 through the air outlet pipe 18;
the temperature can be controlled by setting the distance from the air bag 12 to the trigger switch 16.
Furthermore, the sliding block 11 and the inner wall of the bent pipe 9 are arranged in a sealing mode, the sliding block 11 can be elastically deformed, and the inner wall of the bent pipe 9 above the sliding block 11 is provided with a protrusion.
From the foregoing, when the temperature rises, the air in the bent pipe 9 expands, the air pressure also increases, and the sliding block 11 and the ejector rod 10 move upwards, and when the temperature does not exceed the preset value, the sliding block 11 is limited by the upper protrusion, so that the sliding block 11 is prevented from moving upwards for too much distance in the normal temperature fluctuation range;
then when the air in the air bag 12 is filled into the bent pipe 9, the sliding block 11 breaks through and goes over the bulge due to the rapid increase of the air pressure, so that the ejector rod 10 is contacted with the swing plate 6;
and set up protruding spacing to sliding block 11, can also make the space of the bent pipe 9 of sliding block 11 below keep the state less relatively to can guarantee that the bent pipe 9 is inside when aerifing, the abrupt change of atmospheric pressure, and then make ejector pin 10 move up sufficient speed and dynamics occasionally.
In a second embodiment, please refer to fig. 7 and 8, which is different from the first embodiment, a second implementation of the trigger assembly is provided;
furthermore, the trigger assembly comprises a vertical pipe 23 fixed on the top of the installation box 2, a vertical rod 25 is vertically and slidably installed on the inner wall of the vertical pipe 23, the vertical rod 25 is positioned below the end part of the swinging plate 6 far away from the right-angle rod 5, shaft seats 26 are fixed at the bottoms of the mounting boxes 2 at the two sides of the vertical rod 25, mounting pipes 27 are rotatably mounted at the shaft centers of the two shaft seats 26, a sliding rod 29 is slidably mounted on the inner wall of each mounting pipe 27, and one end of the sliding rod 29 far away from the mounting pipe 27 is rotatably mounted on the outer wall of the vertical rod 25, a third spring 28 which can enable the sliding rod 29 to extend out is mounted between the sliding rod 29 and the mounting pipe 27, the memory alloy 24 is mounted at the inner bottom of the vertical pipe 23, when the industrial personal computer 3 is in the normal temperature range, the memory alloy 24 is kept in the original state, the two slide bars 29 are kept in the horizontal state, when the temperature of the industrial personal computer 3 rises to exceed the preset value, the memory alloy 24 can extend and move upwards against the vertical rod 25.
When the temperature of the industrial personal computer 3 rises and exceeds a preset value, the memory alloy 24 can extend and prop against the vertical rod 25 to move upwards, then the vertical rod 25 moves upwards to drive the two sliding rods 29 to swing together to destroy the horizontal state of the vertical rod, at the moment, under the action of the elastic force of the third spring 28, the sliding rods 29 can have an upward vertical component force on the vertical rod 25, so that the sliding rods 29 can slide upwards in an accelerating manner and impact the swinging plate 6 to rotate the swinging plate 6, and the upward impact force of the sliding rods 29 can avoid the phenomenon that the swinging plate 6 does not prop up, so that the sensitivity in triggering is improved.
In normal use, because the two sliding rods 29 are kept in a horizontal state, the elastic force direction of the third spring 28 is vertically distributed with the sliding rods 29, so that the vertical rod 25 can be kept in a static state until the memory alloy 24 is heated and extended to break the balance.
In further embodiment, the dwang includes that swing pipe 7 and its inner wall slidable mounting have telescopic link 8, and the one end of swing pipe 7 and the inner wall connection of telescopic link 8 have second spring 20, and the one end of swing pipe 7 is rotated and is installed the interior bottom at install bin 2, and the telescopic link 8 is stretched out the one end rotation of swing pipe 7 and is installed the outer wall at swing board 6, still includes spacing subassembly, and when swing pipe 7 stretches out outward to telescopic link 8, spacing subassembly can make swing pipe 7 to the direction swing of keeping away from right-angle bar 5.
Referring to fig. 3, it can be seen from the foregoing that when the B, C, D three points are located on the same straight line, the second spring 20 is in a compressed state, and can also fix the right-angled rod 5 through the swing plate 6, and can also prevent the swing plate 6 from disengaging itself;
when the trigger assembly pushes the swing plate 6 to rotate, at the moment, the swing pipe 7 and the telescopic rod 8 can rotate along with the swing plate 6, and meanwhile, under the action of the limiting assembly, the swing pipe 7 can swing towards the direction far away from the right-angle rod 5, so that the telescopic rod 8 can be prevented from rotating in the extending process to enable the swing plate 6 to swing, but the right-angle rod 5 does not rotate, so that after the swing plate 6 is pushed upwards, the swing plate 6 can be driven to swing under the action of the elastic force of the second spring 20, meanwhile, the right-angle rod 5 also rotates until B, C, E three points rotate to the same straight line, point E can be referred to as a point shown in figure 3, when the three points are located on the same straight line, the swing plate can be kept under the action of the elastic force of the second spring 20, so that the automatic resetting of the swing plate 5 and the swing plate 6 can be prevented, and the connecting rod 30 is prevented from being in contact with the right-angle contact head 4 to be electrified again.
In a further embodiment, an implementation mode of a spacing subassembly is provided, spacing subassembly is including installing the axle bed 26 of bottom in install bin 2, and the axle center of axle bed 26 is fixed with installation axle 21, the one end rotation that telescopic link 8 was kept away from to swing pipe 7 is installed at the outer wall of installation axle 21, the arc wall has been seted up with the contact surface of installation axle 21 to swing pipe 7, and the arc wall communicates with the inside of swing pipe 7, the installation axle 21 outer wall that is located the arc wall is fixed with fixed block 22, the telescopic link 8 outer wall that is located the inside of swing pipe 7 is connected with stay cord 19, the one end of stay cord 19 penetrates in the arc wall, around installing the axle 21 outer wall and fixing on fixed block 22, when telescopic link 8 removed outside to swing pipe 7, stay cord 19 can stimulate swing right angle pipe 7 to the direction of keeping away from 5.
As can be seen from fig. 6, as can be seen from the foregoing, when the swing plate 6 rotates to break B, C, D at three points, the telescopic rod 8 slides outward of the swing pipe 7 under the elastic force of the second spring 20, and at this time, under the connecting action of the pull rope 19, the telescopic rod 8 extends out and simultaneously drives the swing pipe 7 to swing away from the right-angle rod 5, so as to achieve the purpose of preventing the right-angle rod 5 and the swing plate 6 from automatically returning.
Further, be provided with heat conduction silica gel piece between the contact surface of install bin 2 and industrial computer 3, can improve the transfer rate of temperature through heat conduction silica gel piece to the messenger triggers triggering of subassembly rapider.
To sum up, industrial computer 3 normal during operation through the cooperation between the structure, can make connecting rod 30 closely paste tight connection with contact head 4, prevents that it from breaking away from the outage, when industrial computer 3 temperature risees unusually, through the detection to the temperature, can make swing 6 swings of swing board and drive right-angle lever 5 and rotate, makes connecting rod 30 and contact head 4 break away from the outage, reaches the effect of in time outage to avoid industrial computer 3 to cause the damage because of continuous work under high temperature.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may also be processed directly according to the conventional technical common knowledge without any doubt, and the connection manner of the respective parts is a conventional manner well-established in the prior art, and the machines, parts and equipment are of a conventional type in the prior art, so that detailed description thereof is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A network control switch with detection function, including control switch (1), its characterized in that: the bottom of the control switch (1) is provided with an installation box (2) and is installed on an industrial personal computer (3) through the installation box (2);
the bottom of the installation box (2) is rotatably provided with a right-angle rod (5), the outer wall of the horizontal part of the right-angle rod (5) is fixedly provided with a connecting rod (30), an electric wire electrically connected with a control switch (1) is arranged inside the connecting rod (30), the bottom of the installation box (2) below the connecting rod (30) is provided with a contact head (4) electrically connected with an industrial personal computer (3), and when the connecting rod (30) is communicated with the contact head (4) in a contact manner, the industrial personal computer (3) works;
the industrial personal computer (3) temperature exceeds a preset value, the trigger assembly can drive the right-angle rod (5) to rotate and enable the connecting rod (30) to be separated from the contact head (4).
2. The network control switch with detection function of claim 1, characterized in that: the right angle department of bending of right angle pole (5) rotates and installs swing plate (6), the interior bottom of install bin (2) rotates and installs the dwang, the top of dwang is rotated and is installed the outer wall at swing plate (6), connecting rod (30) are perpendicular setting with the horizontal part of right angle pole (5), works as during bottom contact (4) contact intercommunication of connecting rod (30), connecting rod (30) are vertical state, just right angle pole (5) are in same straight line with the tie point of bottom in tie point, dwang and swing plate (6) of swing plate (6) and the tie point of connecting rod and install bin (2).
3. The network control switch with detection function according to claim 2, characterized in that: the trigger assembly comprises a bent pipe (9) fixed at the bottom of the installation box (2), the inner wall of the vertical part of the bent pipe (9) is provided with a push rod (10) through a sliding block (11) in a sliding manner, the push rod (10) is positioned below the end part of the swinging plate (6) far away from the right-angle rod (5), the inner wall of the horizontal part of the bent pipe (9) is fixed with a partition plate (17), the outer wall of the partition plate (17) far away from the sliding block (11) is fixed with an air bag (12), the outer wall of the partition plate (17) is provided with a hole, the outer wall of the air bag (12) is communicated with an air outlet pipe (18) passing through the hole, the air outlet pipe (18) is hermetically connected with the inner wall of the hole, the inner wall of the air outlet pipe (18) is provided with a pressure valve, when the air pressure in the air bag (12) exceeds a preset value, the pressure valve is opened, and the trigger assembly further comprises an extrusion assembly used for extruding the air bag (12), when the temperature exceeds a preset value, the squeezing assembly squeezes the air bag (12).
4. The network control switch with detection function of claim 3, characterized in that: the extrusion subassembly is including extrusion piece (13), the horizontal part inner wall of sliding block (11) is kept away from in extrusion piece (13) slidable mounting at bent pipe (9), be connected with between the outer wall of gasbag (12) and the inner wall of bent pipe (9) and keep the first spring (14) of compression state in extrusion piece (13), the outer wall of bent pipe (9) is fixed with can inhale fixed electro-magnet (15) to extrusion piece (13) magnetism, trigger switch (16) are installed to bent pipe (9) inner wall between extrusion piece (13) and gasbag (12), work as when gasbag (12) inflation extension and with trigger switch (16) contact, trigger switch (16) can be through signal of telecommunication control electro-magnet (15) outage demagnetization.
5. The network control switch with detection function of claim 3, characterized in that: sliding block (11) and the sealed setting between the inner wall of curved pipe (9), just but sliding block (11) elastic deformation is located curved pipe (9) inner wall above sliding block (11) is provided with the arch.
6. The network control switch with detection function according to claim 2, characterized in that: the trigger assembly comprises a vertical pipe (23) fixed at the top of an installation box (2), wherein a vertical sliding device of the inner wall of the vertical pipe (23) is provided with a vertical rod (25), the vertical rod (25) is positioned below the end part of a swinging plate (6) far away from a right-angle rod (5), shaft seats (26) are fixed at the bottoms of the installation boxes (2) at the two sides of the vertical rod (25), two shaft centers of the shaft seats (26) are rotatably provided with installation pipes (27), the inner wall of each installation pipe (27) is slidably provided with a sliding rod (29), one end of each sliding rod (29) far away from the installation pipes (27) is rotatably arranged on the outer wall of the corresponding vertical rod (25), a third spring (28) which can enable the corresponding sliding rod (29) to extend out is arranged between the corresponding sliding rod (29) and the installation pipe (27), a memory alloy (24) is arranged at the inner bottom of the vertical pipe (23), and when the industrial personal computer (3) is in a normal temperature range, the memory alloy (24) is kept in an original state, the two sliding rods (29) are kept in a horizontal state, and when the temperature of the industrial personal computer (3) rises to exceed a preset value, the memory alloy (24) can stretch and move upwards against the vertical rod (25).
7. The network controlled switch with detection function according to any one of claims 2-6, characterized in that: the dwang has telescopic link (8) including swing pipe (7) and its inner wall slidable mounting, the one end of swing pipe (7) and the inner wall connection of telescopic link (8) have second spring (20), the one end of swing pipe (7) is rotated and is installed the interior bottom in install bin (2), the one end that swing pipe (7) were stretched out in telescopic link (8) is rotated and is installed the outer wall at swing board (6), still includes spacing subassembly, and works as when swing pipe (7) are stretched out outward to telescopic link (8), spacing subassembly can make swing pipe (7) to the direction swing of keeping away from right angle pole (5).
8. The network control switch with detection function of claim 7, wherein: the limiting component comprises a shaft seat (26) arranged at the bottom in the mounting box (2), and the axle center of the axle seat (26) is fixed with a mounting axle (21), one end of the swinging pipe (7) far away from the telescopic rod (8) is rotatably mounted on the outer wall of the mounting axle (21), an arc-shaped groove is arranged on the contact surface of the swinging pipe (7) and the mounting shaft (21), the arc-shaped groove is communicated with the inside of the swinging pipe (7), a fixed block (22) is fixed on the outer wall of a mounting shaft (21) positioned in the arc-shaped groove, the outer wall of a telescopic rod (8) positioned in the swinging pipe (7) is connected with a pull rope (19), one end of the pull rope (19) penetrates into the arc-shaped groove, is wound on the outer wall of the mounting shaft (21) and is fixed on the fixing block (22), when the telescopic rod (8) moves towards the outside of the swinging pipe (7), the pull rope (19) can pull the swinging pipe (7) to swing towards the direction far away from the right-angle rod (5).
9. The network controlled switch with detection function according to any one of claims 1 to 6, characterized in that: and a heat-conducting silica gel sheet is arranged between the contact surfaces of the installation box (2) and the industrial personal computer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210708541.4A CN114792611B (en) | 2022-06-22 | 2022-06-22 | Network control switch with detection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210708541.4A CN114792611B (en) | 2022-06-22 | 2022-06-22 | Network control switch with detection function |
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| Publication Number | Publication Date |
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| CN114792611A true CN114792611A (en) | 2022-07-26 |
| CN114792611B CN114792611B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210708541.4A Active CN114792611B (en) | 2022-06-22 | 2022-06-22 | Network control switch with detection function |
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|---|---|
| CN114792611B (en) | 2022-09-02 |
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