CN111954422B - Communication is with preventing signal interference equipment - Google Patents
Communication is with preventing signal interference equipment Download PDFInfo
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- CN111954422B CN111954422B CN202010850472.1A CN202010850472A CN111954422B CN 111954422 B CN111954422 B CN 111954422B CN 202010850472 A CN202010850472 A CN 202010850472A CN 111954422 B CN111954422 B CN 111954422B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1461—Slidable card holders; Card stiffeners; Control or display means therefor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
Abstract
The invention belongs to the technical field of communication cable correlation, and particularly relates to a signal interference prevention device for communication, which comprises a mounting frame, wherein connecting grooves are formed in the upper surface of the mounting frame, sealing gaskets are arranged on the inner side walls of the connecting grooves, connecting blocks are arranged on the inner sides of the connecting grooves, a shell is arranged above the outer sides of the connecting blocks, wiring holes are formed in the outer portions of the shell, mounting grooves are formed in the inner side walls of the wiring holes, and the mounting grooves are connected with fixing blocks. This communication is with preventing signal interference equipment, through the spread groove, sealed pad, connecting block and shell, be convenient for install and dismantle the shell to make things convenient for the staff to install and maintain the equipment of inside, guaranteed the leakproofness of junction simultaneously through sealed pad, avoided the emergence of the condition of leaking to appear, lead to the equipment of shell inside to take place to damage or the trouble because of intaking, improved the work efficiency of this equipment, reduced the maintenance cost of this equipment.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a signal interference prevention device for communication.
Background
The wired communication equipment is mainly introduced to solve serial port communication, professional bus type communication, industrial Ethernet communication and conversion equipment among various communication protocols of an industrial field, the wireless communication equipment is mainly a wireless AP (access point), a wireless network bridge, a wireless network card, a wireless lightning arrester and an antenna, and the first generation communication equipment appearing in 1993 can only carry out voice communication; the second generation communication equipment appeared in 1996 to 1997 can receive data, such as e-mail and web pages, the main difference between the 3G communication equipment and the first two generations is the improvement of the speed of transmitting sound and data, the 3G communication equipment can process various media forms such as images, music, video streams and the like, and provides various information services including web browsing, telephone conference, electronic commerce and the like, and the three Chinese operators of China Unicom, China Mobile and China telecom pay great attention to the construction of communication networks, and the infrastructure of China telecom is the most perfect. China Unicom and China Mobile in order to enable more users to experience the network application era in the 3G era, investment and development steps are accelerated in purchasing and building of communication equipment, wireless communication is realized by utilizing radio waves instead of cables, the communication mode has the advantages of being fast and simple in installation and maintenance, free of influence of site terrain environment, low in cost and the like, and abundant products can meet different requirements of users on communication distance and communication speed, such as various remote controllers. Half duplex: provided is an interphone. Full duplex: two-way communication is possible. Such as a telephone set, a mobile phone, a computer, a modem, a radio station, a satellite phone, a television, a radio, a satellite signal transmitter and receiver, various wireless industries, a building control system, a radar, a sonar, etc., in a broad sense, there is a need for a signal interference prevention apparatus for communication.
Traditional communication is with preventing signal interference equipment, fixed establishment is difficult for carrying out position control and the not good scheduling problem of protectiveness for we are when using this equipment, because of the fixed establishment is difficult for carrying out position control, thereby increased staff's installation time, reduced staff's installation effectiveness, reduced this equipment's practicality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a communication signal interference prevention device, which solves the problems that a fixing mechanism is difficult to adjust the position and has poor protection performance and the like of the traditional communication signal interference prevention device, so that when the device is used, the fixing mechanism is difficult to adjust the position, the installation time of workers is prolonged, the installation efficiency of the workers is reduced, and the practicability of the device is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anti-signal interference equipment for communication, includes the mounting bracket, the upper surface of mounting bracket all has seted up the spread groove, and the inside wall of spread groove all is provided with sealed the pad, the inboard of spread groove is provided with the connecting block, and is provided with the shell above the outside of connecting block, the outside of shell all has seted up the wiring hole, and the inside wall in wiring hole all has seted up the mounting groove, and the mounting groove is connected with the fixed block, the outside below of fixed block is provided with the sealing washer, the inboard of mounting bracket is provided with the heating panel, and is provided with radiator fan above the inboard of heating panel, the outside below of radiator fan all is provided with the connecting pipe, the outside top of mounting bracket all is provided with the mount, and the lateral wall of mount is seted up threaded hole, and the threaded hole is connected with the threaded rod simultaneously, one side of mount is provided with the signal intensifier, a fixed rod is arranged above the outer side of the shell, a protective top is arranged above the outer side of the fixed rod, telescopic springs are arranged on the inner side of the protective top, water drainage grooves are formed in the upper surface of the protective top, sliding grooves are formed in the lower surface of the mounting frame, sliding blocks are arranged on the inner sides of the sliding grooves, the sliding blocks are connected with first fixing sleeves, first rotating shafts are arranged on the inner sides of the first fixing sleeves, first connecting rods are arranged below the inner sides of the first rotating shafts and connected with first mounting blocks, first positioning holes are formed in the outer side walls of the first mounting blocks, first positioning pins are arranged on the inner sides of the first positioning holes, second fixing sleeves are arranged below the outer sides of the sliding blocks, second rotating shafts are arranged on the inner sides of the second fixing sleeves and connected with second rotating shafts, second mounting blocks are arranged below the outer sides of the second connecting rods, and the lateral wall of second installation piece has all seted up the second locating hole, and the inboard of second locating hole is provided with the second locating lever, spacing hole has all been seted up in the outside the place ahead of spout, and the inboard in spacing hole is provided with the gag lever post, the inboard outside swing joint with the connecting block of spread groove, and the spread groove inboard is the recess form setting, the outside of connecting block is the protrusion form setting, the outside of sealed pad closely laminates with the inboard of spread groove, and the outside width of sealed pad is the same with the inboard width of spread groove.
Preferably, the mounting groove is connected with the fixed block in a clamping mode, and the outer diameter of the sealing ring is the same as the inner diameter of the wiring hole.
Preferably, the surface of the fixed rod and the surface of the protection top are both in an open-cell design, and the width of the protection top is greater than that of the shell.
Preferably, the bottom end of the protection top and the top end of the telescopic spring are welded, and the telescopic spring is distributed on the inner side of the protection top at equal intervals.
Preferably, the drainage channels are distributed at equal intervals on the outer side of the protective roof, and the drainage channels are arranged in a U-shaped structure.
Preferably, the inner side of the limiting hole is movably connected with the outer side of the limiting rod, and the limiting hole and the limiting rod are arranged in a one-to-one correspondence manner.
Preferably, drive first fixed sleeve, first pivot, head rod and first installation piece through spout and slider and slide to suitable position, rethread first locating hole and first locating pin are fixed the junction of first installation piece and adjacent equipment, and the inboard of first locating hole and the outside of first locating pin are the screw thread form setting.
Preferably, the switch of the heat dissipation fan is turned on, the rotation speed of the heat dissipation fan is 800r/min, the heat dissipation fan sends the temperature inside the casing out through the connecting pipe at the time, and the heat dissipation fan lasts for 5 minutes, wherein the upper part inside the connecting pipe is arranged in a grid shape.
Preferably, the bottom end of the protective top and the top end of the telescopic spring are welded, and the welding is performed according to the following steps:
step A1, calculating the temperature coefficient during welding according to the following formula:
wherein δ represents a temperature coefficient during welding, α represents a convective heat transfer coefficient, b represents a welding material particle volume fraction, μ represents a thermal conductivity coefficient, t represents a temperature at a welding position, e represents a natural constant, q represents a welding specific heat flow, and w represents a preset activation capacity;
step A2, determining the deflection angle during welding according to the following formula:
and xi represents a deflection angle during welding, r represents an effective radius of laser during welding, k represents a preset laser heat concentration coefficient, n represents a reflectivity of a preset welding material to the laser, h represents a height of a laser from a welding position, s represents an amplitude frequency during activation welding, and the bottom end of the protective top and the top end of the telescopic spring are welded according to the calculated deflection angle during welding.
Preferably, the method for preventing signal interference for communication includes the following steps:
s1, moving the equipment to a designated position, then clamping and opening the shell through the connecting groove and the connecting block, then placing the signal intensifier and the fixing frame at the designated position, screwing the threaded rod into the inner side of the threaded hole, fixing the signal intensifier above the outer side of the mounting frame, clamping and fixing the shell and the connecting groove on the upper surface of the mounting frame, and then ensuring the sealing performance of the connecting position through the sealing gasket;
s2, penetrating a wire to be installed into the shell through the wiring hole, clamping and installing the connecting wire and the clamping groove of the signal enhancer, arranging a protective top above the outer side of the shell through a sealing ring, arranging a telescopic spring on the inner side of the protective top, and arranging a drainage groove on the upper surface of the protective top;
s3, driving the first fixing sleeve, the first rotating shaft, the first connecting rod and the first mounting block to slide to proper positions through the sliding groove and the sliding block, and fixing the joint of the first mounting block 26 and adjacent equipment through the first positioning hole and the first positioning pin;
s4, slide through spout and slider and adjust first installation piece to assigned position, rethread first pivot is with first installation piece rotation regulation to suitable position, again with first installation piece and adjacent equipment installation, fix first installation piece and adjacent equipment with the inboard of first locating pin twist first locating hole again, switch on external power source again at last, open radiator fan' S switch, the use of final completion communication with preventing signal interference equipment.
Compared with the prior art, the invention provides a signal interference prevention device for communication, which has the following beneficial effects:
1. through spread groove, sealed pad, connecting block and shell, be convenient for install and dismantle the shell to make things convenient for the staff to install and maintain inside equipment, guaranteed the leakproofness of junction simultaneously through sealed pad, avoided the emergence of the condition of leaking appearing, lead to the inside equipment of shell to take place to damage or the trouble because of intaking, improved the work efficiency of this equipment, reduced the maintenance cost of this equipment.
2. This communication is with preventing signal interference equipment, through heating panel, radiator fan and connecting pipe, can play fine radiating effect to the inside equipment of shell, avoided the inside equipment of shell because of long-time operation, do not possess the radiating effect to make the inside equipment of shell take place to damage or the trouble, prolonged the life of this equipment, reduced people's use cost, also avoided the dust to cause the jam to the connecting pipe simultaneously, improved the radiating efficiency.
3. This communication is with preventing signal interference equipment through dead lever, protection top and expanding spring, can avoid causing the shell to bump and pound the fine buffer effect of pounding of preventing playing in the use to foreign object for the shell is damaged, has improved the safety in utilization of this equipment, has also reduced staff's maintenance cost simultaneously.
4. This communication is with preventing signal interference equipment through spout, slider, first installation piece, is convenient for carry out the sliding position regulation to first installation piece according to the installation demand to reduce staff's installation time, increased staff's installation effectiveness, improved the installation effectiveness of this equipment.
5. This communication is with preventing signal interference equipment through spacing hole and gag lever post, can fix the first installation piece and the second installation piece after the slide adjusting is accomplished, has avoided appearing not hard up or gliding condition to take place to improvement stability when this equipment fixing.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top side view of the present invention;
FIG. 3 is a front view of the outer casing of the present invention;
FIG. 4 is a schematic view of a seal ring connection structure according to the present invention;
FIG. 5 is a schematic view of a second positioning rod connecting structure according to the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 1 according to the present invention.
In the figure: 1. a mounting frame; 2. connecting grooves; 3. a gasket; 4. connecting blocks; 5. a housing; 6. a wiring hole; 7. mounting grooves; 8. a fixed block; 9. a seal ring; 10. a heat dissipation plate; 11. a heat radiation fan; 12. a connecting pipe; 13. a fixed mount; 14. a threaded hole; 15. a threaded rod; 16. a signal booster; 17. fixing the rod; 18. protecting the roof; 19. a tension spring; 20. a water discharge tank; 21. a chute; 22. a slider; 23. a first fixed sleeve; 24. a first rotating shaft; 25. a first connecting rod; 26. a first mounting block; 27. a first positioning hole; 28. a first positioning pin; 29. a second fixed sleeve; 30. a second rotating shaft; 31. a second connecting rod; 32. a second mounting block; 33. a second positioning hole; 34. a second positioning rod; 35. a limiting hole; 36. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
Examples
Referring to fig. 1-6, in the present embodiment: a signal interference prevention device for communication comprises a mounting frame 1, wherein connecting grooves 2 are formed in the upper surface of the mounting frame 1, sealing gaskets 3 are arranged on the inner side walls of the connecting grooves 2, connecting blocks 4 are arranged on the inner sides of the connecting grooves 2, a shell 5 is arranged above the outer sides of the connecting blocks 4, wiring holes 6 are formed in the outer portion of the shell 5, mounting grooves 7 are formed in the inner side walls of the wiring holes 6, the mounting grooves 7 are connected with fixing blocks 8, sealing rings 9 are arranged below the outer sides of the fixing blocks 8, a heat dissipation plate 10 is arranged on the inner side of the mounting frame 1, a heat dissipation fan 11 is arranged above the inner side of the heat dissipation plate 10, connecting pipes 12 are arranged below the outer side of the heat dissipation fan 11, a mounting frame 13 is arranged above the outer side of the mounting frame 1, threaded holes 14 are formed in the outer side wall of the mounting frame 13, the threaded holes 14 are connected with threaded rods 15, and a signal enhancer 16 is arranged on one side of the mounting frame 13, a fixed rod 17 is arranged above the outer side of the shell 5, a protective roof 18 is arranged above the outer side of the fixed rod 17, telescopic springs 19 are arranged on the inner side of the protective roof 18, water drainage grooves 20 are formed in the upper surface of the protective roof 18, sliding grooves 21 are formed in the lower surface of the mounting frame 1, sliding blocks 22 are arranged on the inner sides of the sliding grooves 21, the sliding blocks 22 are connected with first fixing sleeves 23, first rotating shafts 24 are arranged on the inner sides of the first fixing sleeves 23, first connecting rods 25 are arranged below the inner sides of the first rotating shafts 24, the first connecting rods 25 are connected with first mounting blocks 26, first positioning holes 27 are formed in the outer side walls of the first mounting blocks 26, first positioning pins 28 are arranged on the inner sides of the first positioning holes 27, second fixing sleeves 29 are arranged below the outer sides of the sliding blocks 22, second rotating shafts 30 are arranged on the inner sides of the second fixing sleeves 29, and second connecting rods 31 are connected with the second rotating shafts 30, a second mounting block 32 is arranged below the outer side of the second connecting rod 31, a second positioning hole 33 is formed in the outer side wall of the second mounting block 32, a second positioning rod 34 is arranged on the inner side of the second positioning hole 33, a limiting hole 35 is formed in the front of the outer side of the sliding groove 21, a limiting rod 36 is arranged on the inner side of the limiting hole 35, the inner side of the connecting groove 2 is movably connected with the outer side of the connecting block 4, the inner side of the connecting groove 2 is arranged in a groove shape, the outer side of the connecting block 4 is arranged in a convex shape, the connecting groove 2, the connecting block 4 and the shell 5 are used for facilitating mounting and dismounting of the shell 5, so that a worker can conveniently mount and maintain internal equipment, the outer side of the sealing gasket 3 is tightly attached to the inner side of the connecting groove 2, the width of the outer side of the sealing gasket 3 is the same as that of the inner side of the connecting groove 2, the sealing performance of a joint is ensured through the sealing gasket 3, and the occurrence of water leakage is avoided, the equipment in the shell 5 is damaged or fails due to water inflow, the working efficiency of the equipment is improved, the maintenance cost of the equipment is reduced, the mounting groove 7 is connected with the fixing block 8 in a clamping manner, the outer diameter of the sealing ring 9 is the same as the inner diameter of the wiring hole 6, the mounting groove 7, the fixing block 8 and the sealing ring 9 can play a good sealing effect on the inner side of the wiring hole 6, rainwater is prevented from entering the inner side of the shell 5 through the inner side of the wiring hole 6, the sealing ring 9 is convenient to replace and mount, the surfaces of the fixing rod 17 and the protective roof 18 are both in an open-hole design, the width of the protective roof 18 is larger than that of the shell 5, a good anti-smashing effect can be achieved through the fixing rod 17 and the protective roof 18, foreign objects are prevented from colliding and smashing the shell 5 in the using process, the shell 5 is damaged, and the use safety of the equipment is improved, meanwhile, the maintenance cost of workers is also reduced, the bottom end of the protective top 18 and the top end of the telescopic spring 19 are welded, the telescopic spring 19 is distributed on the inner side of the protective top 18 at equal intervals, when the telescopic spring 19 is collided by a foreign object, a good buffering effect can be achieved, the buffering performance of the protective top 18 is improved, the protective top 18 is prevented from being seriously deformed, the drainage grooves 20 are distributed on the outer side of the protective top 18 at equal intervals, the drainage grooves 20 are arranged in a U-shaped structure, rainwater above the protective top 18 can be well guided through the drainage grooves 20, the rainwater is prevented from being stored above the protective top 18 for a long time and corroding the protective top 18, the service life of the protective top 18 is prolonged, the inner side of the limiting hole 35 is movably connected with the outer side of the limiting rod 36, the limiting hole 35 and the limiting rod 36 are arranged in a one-to-one correspondence manner, and the limiting hole 35 and the limiting rod 36 are connected, the first installation block 26 and the second installation block 32 after the sliding adjustment is completed can be fixed, the occurrence of loosening or sliding is avoided, and therefore, the stability of the device during installation is improved, the first fixing sleeve 23, the first rotating shaft 24, the first connecting rod 25 and the first installation block 26 are driven by the sliding groove 21 and the sliding block 22 to slide to proper positions, then the connection part of the first installation block 26 and adjacent equipment is fixed by the first positioning hole 27 and the first positioning pin 28, the inner side of the first positioning hole 27 and the outer side of the first positioning pin 28 are both in threaded arrangement, the first installation block 26 can be adjusted to a specified position by the sliding groove 21 and the sliding block 22 in a sliding manner according to installation requirements, the first installation block 26 is rotationally adjusted to a proper position by the first rotating shaft 24, then the first installation block 26 and adjacent equipment are installed, the switch of the cooling fan 11 is opened, radiator fan 11's rotational speed is 800r/min, radiator fan 11 sends out the inside temperature of shell 5 this moment through connecting pipe 12, and radiator fan 11 lasts 5 minutes, wherein the inside top of connecting pipe 12 is arranged for latticed, through heating panel 10, radiator fan 11 and connecting pipe 12, can play fine radiating effect to the inside equipment of shell 5, avoided the inside equipment of shell 5 because of long-time operation, do not possess the radiating effect, thereby make the inside equipment of shell 5 take place to damage or the trouble, the life of this equipment has been prolonged, people's use cost has been reduced, the dust has also been avoided simultaneously and the jam is caused to connecting pipe 12, and the radiating efficiency is improved.
In the embodiment, firstly, the device is moved to a designated position, then the shell 5 is clamped and opened by the connecting groove 2 and the connecting block 4, then the signal enhancer 16 and the fixing frame 13 are placed at the designated position, the threaded rod 14 is screwed into the inner side of the threaded hole 15, the signal enhancer 16 is fixed above the outer side of the mounting frame 1, then the shell 5 is clamped and fixed with the connecting groove 2 on the upper surface of the mounting frame 1, the sealing gasket 3 ensures the sealing performance of the connecting position, the occurrence of water leakage is avoided, the damage or fault of the device in the shell 5 caused by water inflow is avoided, the working efficiency of the device is improved, the maintenance cost of the device is reduced, secondly, a wire to be installed penetrates into the shell 5 through the wiring hole 6, then the connecting wire is clamped and installed with the clamping groove of the signal enhancer 16, and then the sealing ring 9 can play a good role in sealing the inner side of the wiring hole 6, the rainwater is prevented from entering the inner side of the shell 5 through the inner side of the wiring hole 6, meanwhile, the sealing ring 9 is convenient to replace and install, the protective top 18 is arranged on the outer side of the shell 5, so that a good smashing prevention effect can be achieved, the phenomenon that foreign objects collide and smash the shell 5 in the using process is avoided, the shell 5 is damaged, the expansion spring 19 arranged on the inner side of the protective top 18 can achieve a good buffering effect when the foreign objects collide, the buffering performance of the protective top 18 is improved, the protective top 18 is prevented from being seriously deformed, the rainwater above the protective top 18 can be well guided through the drainage groove 20 arranged on the upper surface of the protective top 18, the rainwater is prevented from being stored above the protective top 18 for a long time, the protective top 18 is prevented from being corroded, the service life of the protective top 18 is prolonged, and finally the first fixing sleeve 23 is driven by the sliding groove 21 and the sliding block 22, The first rotating shaft 24, the first connecting rod 25 and the first mounting block 26 slide to proper positions, the first positioning hole 27 and the first positioning pin 28 fix the joint of the first mounting block 26 and adjacent equipment, the inner side of the first positioning hole 27 and the outer side of the first positioning pin 28 are both in threaded arrangement, the first mounting block 26 can be adjusted to a specified position through the sliding groove 21 and the sliding block 22 in a sliding manner according to installation requirements, the first mounting block 26 is adjusted to a proper position through the first rotating shaft 24 in a rotating manner, the first mounting block 26 and the adjacent equipment are mounted, the first positioning pin 28 is screwed into the inner side of the first positioning hole 27 to fix the first mounting block 26 and the adjacent equipment, finally an external power supply is switched on, the switch of the cooling fan 11 is turned on, the rotating speed of the cooling fan 11 is 800r/min, at this time, the cooling fan 11 sends out the temperature inside the shell 5 through the connecting pipe 12, and radiator fan 11 lasts 5 minutes, wherein the inside top of connecting pipe 12 is arranged for latticed, through heating panel 10, radiator fan 11 and connecting pipe 12, can play fine radiating effect to the inside equipment of shell 5, avoided the inside equipment of shell 5 because of long-time operation, do not have radiating effect, thereby make the inside equipment of shell 5 take place to damage or the trouble, the life of this equipment has been prolonged, people's use cost has been reduced, also avoided the dust to cause the jam to connecting pipe 12 simultaneously, the radiating efficiency has been improved, the use of such communication anti-signal interference equipment has just been accomplished, radiator fan 11's model is MH 902R.
The bottom end of the protective top 18 and the top end of the telescopic spring 19 are welded, and the welding is carried out according to the following steps:
step A1, calculating the temperature coefficient during welding according to the following formula:
wherein δ represents a temperature coefficient during welding, α represents a convective heat transfer coefficient, b represents a welding material particle volume fraction, μ represents a thermal conductivity coefficient, t represents a temperature at a welding position, e represents a natural constant, q represents a welding specific heat flow, and w represents a preset activation capacity;
step A2, determining the deflection angle during welding according to the following formula:
where ξ represents the deflection angle during welding, r represents the effective radius of the laser during welding, κ represents the preset laser heat concentration coefficient, n represents the reflectivity of the preset welding material to the laser, h represents the height of the laser from the welding position, and s represents the amplitude frequency during activation welding, and the bottom end of the protective roof 18 and the top end of the expanding spring 19 are welded according to the calculated deflection angle during welding.
Has the advantages that: through the technical scheme, the deflection angle during welding is calculated, the welding is laser welding, the bottom end of the protective top 18 and the top end of the telescopic spring 19 are welded according to the calculated deflection angle during welding, the welding is firm, resource waste and damage to a welding port caused by the welding angle are avoided, the deflection angle during welding is measured according to the calculated temperature coefficient during welding and is more consistent with the actual condition, the calculation result is more accurate and the error is small through the consideration of various factors by the algorithm, welding materials are adjusted according to the calculated deflection angle during welding, so that the protective top 18 and the telescopic spring 19 are welded more firmly, a good anti-smashing buffering effect can be achieved, the shell 5 is prevented from being hit by foreign objects during use, and the shell 5 is damaged, the use safety of the equipment is improved, and meanwhile, the maintenance cost of workers is also reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a communication is with preventing signal interference equipment, includes mounting bracket (1), its characterized in that: the upper surface of the mounting rack (1) is provided with connecting grooves (2), the inner side walls of the connecting grooves (2) are provided with sealing gaskets (3), the inner sides of the connecting grooves (2) are provided with connecting blocks (4), a shell (5) is arranged above the outer sides of the connecting blocks (4), wiring holes (6) are formed in the outer portions of the shell (5), mounting grooves (7) are formed in the inner side walls of the wiring holes (6), the mounting grooves (7) are connected with fixing blocks (8), sealing rings (9) are arranged below the outer sides of the fixing blocks (8), a heat dissipation plate (10) is arranged on the inner side of the mounting rack (1), a heat dissipation fan (11) is arranged above the inner side of the heat dissipation plate (10), connecting pipes (12) are arranged below the outer sides of the heat dissipation fan (11), and a fixing frame (13) is arranged above the outer sides of the mounting rack (1), a threaded hole (14) is formed in the outer side wall of the fixing frame (13), the threaded hole (14) is connected with a threaded rod (15), a signal intensifier (16) is arranged on one side of the fixing frame (13), a fixing rod (17) is arranged above the outer side of the shell (5), a protective top (18) is arranged above the outer side of the fixing rod (17), telescopic springs (19) are arranged on the inner side of the protective top (18), water drainage grooves (20) are formed in the upper surface of the protective top (18), sliding grooves (21) are formed in the lower surface of the mounting frame (1), sliding blocks (22) are arranged on the inner side of the sliding grooves (21), the sliding blocks (22) are connected with first fixing sleeves (23), a first rotating shaft (24) is arranged on the inner side of the first fixing sleeves (23), and a first connecting rod (25) is arranged below the inner side of the first rotating shaft (24), meanwhile, a first connecting rod (25) is connected with a first mounting block (26), the outer side wall of the first mounting block (26) is provided with a first positioning hole (27), the inner side of the first positioning hole (27) is provided with a first positioning pin (28), a second fixing sleeve (29) is arranged below the outer side of the sliding block (22), the inner side of the second fixing sleeve (29) is provided with a second rotating shaft (30), a second connecting rod (31) is connected with the second rotating shaft (30), a second mounting block (32) is arranged below the outer side of the second connecting rod (31), the outer side wall of the second mounting block (32) is provided with a second positioning hole (33), the inner side of the second positioning hole (33) is provided with a second positioning rod (34), the front part of the outer side of the sliding chute (21) is provided with a limiting hole (35), and the inner side of the limiting hole (35) is provided with a limiting rod (36), the inner side of the connecting groove (2) is movably connected with the outer side of the connecting block (4), the inner side of the connecting groove (2) is arranged in a groove shape, the outer side of the connecting block (4) is arranged in a convex shape, the outer side of the sealing gasket (3) is tightly attached to the inner side of the connecting groove (2), and the width of the outer side of the sealing gasket (3) is the same as that of the inner side of the connecting groove (2);
the inner side of the limiting hole (35) is movably connected with the outer side of the limiting rod (36), and the limiting hole (35) and the limiting rod (36) are arranged in a one-to-one correspondence mode.
2. The signal interference preventing device for communication according to claim 1, wherein: the mounting groove (7) is connected with the fixing block (8) in a clamping mode, and the outer diameter of the sealing ring (9) is the same as the inner diameter of the wiring hole (6).
3. The signal interference preventing device for communication according to claim 2, wherein: the surface of the fixed rod (17) and the surface of the protective roof (18) are both in open-hole design, and the width of the protective roof (18) is larger than that of the shell (5).
4. The signal interference preventing device for communication according to claim 1, wherein: the bottom end of the protective top (18) is welded with the top end of the telescopic spring (19), and the telescopic spring (19) is distributed on the inner side of the protective top (18) at equal intervals.
5. The signal interference preventing device for communication according to claim 1, wherein: the drainage grooves (20) are distributed on the outer side of the protective top (18) at equal intervals, and the drainage grooves (20) are arranged in a U-shaped structure.
6. The signal interference preventing device for communication according to claim 1, wherein: drive first fixed sleeve (23), first pivot (24), head rod (25) and first installation piece (26) through spout (21) and slider (22) and slide to suitable position, rethread first locating hole (27) and first locating pin (28) are fixed first installation piece (26) and adjacent equipment's junction, and the inboard of first locating hole (27) and the outside of first locating pin (28) are the screw thread form setting.
7. The signal interference preventing device for communication according to claim 1, wherein: and (3) turning on a switch of the heat radiation fan (11), wherein the rotating speed of the heat radiation fan (11) is 800r/min, the heat radiation fan (11) sends the temperature inside the shell (5) out through the connecting pipe (12), and the heat radiation fan (11) lasts for 5 minutes, wherein the upper part inside the connecting pipe (12) is arranged in a grid shape.
8. The signal interference preventing device for communication according to claim 1, wherein: the bottom end of the protective top (18) and the top end of the telescopic spring (19) are welded, and the welding is carried out according to the following steps:
step A1, calculating the temperature coefficient during welding according to the following formula:
wherein δ represents a temperature coefficient during welding, α represents a convective heat transfer coefficient, b represents a welding material particle volume fraction, μ represents a thermal conductivity coefficient, t represents a temperature at a welding position, e represents a natural constant, q represents a welding specific heat flow, and w represents a preset activation capacity;
step A2, determining the deflection angle during welding according to the following formula:
and xi represents a deflection angle during welding, r represents an effective radius of laser during welding, k represents a preset laser heat concentration coefficient, n represents a reflectivity of a preset welding material to the laser, h represents a height of a laser from a welding position, and s represents an amplitude frequency during activation welding, wherein the bottom end of the protective top (18) and the top end of the telescopic spring (19) are welded according to the calculated deflection angle during welding.
9. A signal interference preventing method for communication, which is applied to the signal interference preventing apparatus for communication according to any one of claims 1 to 8, comprising the steps of:
s1, moving the equipment to a designated position, then clamping and opening the shell through the connecting groove and the connecting block, then placing the signal intensifier and the fixing frame at the designated position, screwing the threaded rod into the inner side of the threaded hole, fixing the signal intensifier above the outer side of the mounting frame, clamping and fixing the shell and the connecting groove on the upper surface of the mounting frame, and then ensuring the sealing performance of the connecting position through the sealing gasket;
s2, penetrating a wire to be installed into the shell through the wiring hole, clamping and installing the connecting wire and the clamping groove of the signal enhancer, arranging a protective top above the outer side of the shell through a sealing ring, arranging a telescopic spring on the inner side of the protective top, and arranging a drainage groove on the upper surface of the protective top;
s3, driving the first fixing sleeve, the first rotating shaft, the first connecting rod and the first mounting block to slide to proper positions through the sliding groove and the sliding block, and fixing the joint of the first mounting block 26 and adjacent equipment through the first positioning hole and the first positioning pin;
s4, slide through spout and slider and adjust first installation piece to assigned position, rethread first pivot is with first installation piece rotation regulation to suitable position, again with first installation piece and adjacent equipment installation, fix first installation piece and adjacent equipment with the inboard of first locating pin twist first locating hole again, switch on external power source again at last, open radiator fan' S switch, the use of final completion communication with preventing signal interference equipment.
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| CN202010850472.1A CN111954422B (en) | 2020-08-21 | 2020-08-21 | Communication is with preventing signal interference equipment |
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| CN202010850472.1A CN111954422B (en) | 2020-08-21 | 2020-08-21 | Communication is with preventing signal interference equipment |
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| CN111954422B true CN111954422B (en) | 2021-07-27 |
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| CN112837713B (en) * | 2021-02-03 | 2022-05-03 | 黄山徽扬物联科技有限公司 | Working bin for protecting big data storage equipment |
| CN112888271B (en) * | 2021-03-01 | 2022-11-08 | 湖南航祥机电科技有限公司 | Optical transmitter and receiver structure for wired communication |
| CN113115549A (en) * | 2021-05-18 | 2021-07-13 | 贾祎飞 | Three-phase multifunctional power relay protection device for high-efficiency energy electric energy circulation |
| CN113903621B (en) * | 2021-10-29 | 2023-08-15 | 盐城市正龙电热科技有限公司 | Temperature control meter convenient to installation |
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Effective date of registration: 20230515 Address after: No. C-512, 5th Floor, Unit 3, Morgan Space BC, Songshuping Village, Liujiaoting Street, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province, 445000 Patentee after: Enshi Hehou Communication Network Technology Co.,Ltd. Address before: Room 1-3, Enterprise Service Center, Middle Section of Jinlong Avenue, Wuyangba Street, Enshi City, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province 445000 Patentee before: Enshi Anbesen Technology Service Co.,Ltd. Effective date of registration: 20230515 Address after: Room 1-3, Enterprise Service Center, Middle Section of Jinlong Avenue, Wuyangba Street, Enshi City, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province 445000 Patentee after: Enshi Anbesen Technology Service Co.,Ltd. Address before: 510000 room A103, No. 6, second lane, hantangwei, cen village, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Jiyi Technology Co.,Ltd. |