CN108288820B - Guide rail type object machine - Google Patents
Guide rail type object machine Download PDFInfo
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- CN108288820B CN108288820B CN201810290647.0A CN201810290647A CN108288820B CN 108288820 B CN108288820 B CN 108288820B CN 201810290647 A CN201810290647 A CN 201810290647A CN 108288820 B CN108288820 B CN 108288820B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
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Abstract
The invention provides a guide rail type object machine with a coordination and installation mode of other electric appliances in a power distribution cabinet (power distribution box) by adopting guide rails (simplified field installation), which comprises a base, an upper cover, a power input locking clamp, an indication lamp shade, a conversion handle, a self-ejection type SIM card seat, a guide rail groove, an external SMA antenna, a voltage control interface, a communication board, a power board and an RS485 interface. The guide rail type object machine disclosed by the invention has the advantages that the appearance of the guide rail type object machine is coordinated with that of the existing electric equipment breaker, the bottom of the guide rail type object machine is provided with the guide rail and the buckle, the guide rail type object machine can be directly added in a distribution box, and the guide rail type object machine is placed side by side with the existing electric equipment breaker, so that the installation is convenient and quick. The direct adoption of AC200V voltage, rather than the need to provide an additional DC24V transformer, makes the guide rail type object machine of the invention additionally arranged in the distribution box to realize communication with the circuit breaker, and is more convenient to control.
Description
Technical Field
The invention relates to power communication equipment, in particular to a guide rail type object machine.
Background
Along with the development of global intelligent manufacturing and the Internet of things of a power system, intelligent requirements in aspects of monitoring, control, protection and the like are provided for power generation, power transmission, power distribution and power consumption. Various intelligent appliances (such as intelligent ammeter, intelligent breaker and the like) for electric power all have RSRS485 interfaces and support MODBUS RTU or DLT645 protocol, so that the existing solution is realized by using DTU (Data Transfer Unit) on how to realize remote communication, but the existing DTU is installed in a power distribution cabinet or a power distribution box, and the following defects exist:
1. the appearance is not coordinated with the existing electrical equipment, the DTU is in the form of an iron box and cannot be directly installed on a 35mm guide rail in a power distribution cabinet;
2. the installation is not in a guide rail form, and most of the installation is in a punching and screw adding form, so that the existing distribution box is improved, and the equipment is very inconvenient to install;
3. the power supply is not directly powered by AC200V, and most of the power supply is powered by DC24V, so that a power supply with different voltage from that of the existing electric equipment breaker in the distribution box is required to be additionally provided, and the power supply is very inconvenient.
4. The DTU is mainly GPRS, the uploading is GPRS, the downloading is RS485, and the uploading and the downloading are in a transparent transmission mode, and the DTU is mainly applied to a remote meter reading system; besides the connection requirement on the ammeter, the electric power internet of things realizes remote 4-remote (telemetry, trust, remote control and adjustment) on a terminal protection electric appliance-breaker, a control electric appliance-contactor and the like, and the existing DTU has defects and cannot meet the requirement.
In order to solve the above problems, we propose a form of a guide-rail type object machine, which is a communication terminal used by smart objects, and which is applicable to objects along with the concept that mobile phones are applicable to people. The object machine designed in the design is mainly aimed at being fixed on an object and being connected with the object through an RS485 (equipment with an RS485 interface, such as a smart meter) or a voltage control and feedback (equipment with voltage control and feedback, such as a contactor).
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a guide rail type object machine which is coordinated with other electric appliances in a power distribution cabinet (power distribution box) in appearance and in a mounting mode by adopting guide rails (simplified field installation), and the guide rail type object machine comprises a base, an upper cover, a power input locking clamp, an indicating lampshade, a conversion handle, a self-ejection SIM card seat, a guide rail groove, an external SMA antenna, a voltage control and feedback interface, a communication board, a power board and an RS485 interface; the base and the upper cover are buckled together to form a box body; the self-ejection SIM card seat and the RS485 interface are fixedly connected with the communication board and are in electric signal communication with the communication board; the external SMA antenna is fixedly connected with the communication board and is in electric signal communication with the communication board; the voltage control interface is fixedly connected with the power panel and is electrically connected with the power panel; the communication board is electrically connected with the power panel, the power panel is fixedly connected with the indicator lamp, and the indicator lamp is electrically connected with the power panel; the communication board and the power board are packaged in the box body; the RS485 interface is in electrical signal connection with the communication board;
the communication board is used for signal communication, signal conversion, metering and intelligent control, and comprises a signal receiving module for receiving external system signals, a signal conversion module for converting the signals into control signals which can be identified by the object, and a signal transmitting module for transmitting the control signals to the signal receiving device of the circuit breaker through an RS485 interface; the system also comprises a metering module for calculating and analyzing the electricity consumption, a feedback module for receiving the breaker signals, and a signal transmitting module for transmitting metering information and control information signals to an external system;
the power panel is used for supplying power to the communication panel and comprises a voltage conversion module and a power supply module for supplying power to the communication panel;
the base is surrounded by a bottom plate and side plates, and the side plates at the upper part of the base are provided with an indication lamp shade fixing groove for fixing an indication lamp shade, a conversion handle sliding groove and a SIM card inserting port for inserting the self-ejecting SIM card holder; an RS485 interface input port is formed in the base plate of the base;
a voltage control interface mounting port for fixing the voltage control interface is formed in a side plate on the left side of the base, a convex column for fixing the voltage control interface is arranged on the upper surface of the voltage control interface mounting port, and a baffle for blocking the voltage control interface is arranged on the right side of the voltage control interface mounting port;
the side plate on the left upper side of the base is provided with an external semicircular hole groove of the SMA antenna;
the right side of the base is provided with a power input locking clamp fixing groove for fixing the power input locking clamp, the upper side of the power input locking clamp fixing groove is provided with a semicircular fastening through hole, two sides of the fastening through hole are provided with concave holes for fixing the power input locking clamp, the side wall of the middle lower side of the power input locking clamp fixing groove is provided with a fixing groove for fixing the power input locking clamp, and the right lower side of the power input locking clamp fixing groove is provided with a power insertion hole;
the lower side of the base is provided with a guide rail groove, one side of the guide rail groove is provided with a guide rail clamping groove for clamping the base on the power distribution cabinet bracket, the other side of the guide rail groove is provided with a buckle guide rail, and the base is further provided with a buckle sliding in the buckle guide rail, and the buckle is used for fixing the base on the power distribution cabinet bracket;
the upper cover is surrounded by a cover plate and a side plate, and a conversion handle sliding groove and a SIM card inserting port for inserting the self-ejecting SIM card seat are arranged on the side plate at the upper part of the upper cover; the upper cover conversion handle sliding chute is matched with the base conversion handle sliding chute, and the SIM card inserting opening of the upper cover self-ejection type SIM card seat is matched with the SIM card inserting opening of the base self-ejection type SIM card seat;
a voltage control interface mounting port for fixing the voltage control interface is formed in a side plate on the right side of the upper cover, a lug for fixing the voltage control interface is arranged on the upper surface of the voltage control interface mounting port, and a baffle for blocking the voltage control interface is arranged on the left side of the voltage control interface mounting port;
the side plate on the right upper side of the upper cover is provided with an external semicircular hole groove of the SMA antenna;
the left side of the upper cover is provided with a power input locking clamp fixing groove for fixing the power input locking clamp, the upper side of the power input locking clamp fixing groove is provided with a semicircular fastening through hole, two sides of the fastening through hole are provided with concave holes for fixing the power input locking clamp, the side wall of the middle lower side of the power input locking clamp fixing groove is provided with a fixing groove for fixing the power input locking clamp, and the right lower side of the power input locking clamp fixing groove is provided with a power insertion hole;
the lower side of upper cover is equipped with the guide rail groove, and open on one side of guide rail groove has the guide rail draw-in groove that is used for the base card on the switch board support, and the opposite side of guide rail groove is equipped with the buckle guide rail, still includes gliding buckle in the buckle guide rail, the buckle is used for fixing the base on the switch board support.
Further preferably, after the upper cover and the base are combined together, a SIM card merging insertion opening formed by matching and combining a SIM card insertion opening on the upper cover and a SIM card insertion opening on the base is rectangular, the width of the SIM card merging insertion opening is larger than that of the SIM card, the length of the SIM card merging insertion opening is larger than that of the SIM card, and the SIM card is inserted into the self-ejection SIM card holder through the SIM card merging insertion opening.
Further preferably, the interface of the indicator lamp shade is in an isosceles trapezoid shape, the indicator lamp shade fixing groove is in an isosceles trapezoid shape, a friction block for preventing the indicator lamp shade from falling off is further arranged on the inner surface of the indicator lamp shade fixing groove, the indicator lamp shade is inserted into the indicator lamp shade fixing groove to be fixed, and the indicator lamp shade is made of colorless transparent materials.
Further preferably, the conversion handle comprises a stirring block, a connecting block and a sliding block, wherein the stirring block and the sliding block are connected together by the connecting block; the switching handle sliding chute consists of a switching handle sliding chute on the base and a switching handle sliding chute on the upper cover, wherein the switching handle sliding chute on the base consists of a side plate on the upper part of the base and 2 symmetrically arranged L-shaped rails, the side plate on the upper part of the base is provided with a connecting block sliding chute, and a cavity formed between the 2L-shaped rails is a sliding block sliding cavity; the upper cover is characterized in that the conversion handle sliding chute on the upper cover consists of an upper side plate of the upper cover and 2 symmetrically arranged L-shaped rails, the upper side plate of the upper cover is provided with a connecting block sliding chute, and a cavity formed between the 2L-shaped rails is a sliding block sliding cavity;
further preferably, the voltage control interface comprises a voltage control module encapsulated inside, and four voltage control interface pins electrically connected with the voltage control module, wherein the number of the voltage control interface pins is two, and the distance between the upper pin and the lower pin is equal to or greater than the width of a baffle for blocking the voltage control interface; the bottom surface of the voltage control interface is provided with a groove matched with the convex column of the fixed voltage control interface, and the convex column of the fixed voltage control interface is inserted into the groove for fixation; the upper surface of the voltage control interface is provided with a groove, two side edges in the groove are provided with cylinders with semicircular ends, and the distance between the two cylinders is equal to the width of the lug.
Further preferably, the power input locking clamp (300) comprises a power input locking clamp middle part and a power input plug, the power input plug comprises a left power input plug and a right power input plug, the power input locking clamp middle part is composed of 2 power input locking clamp groove boxes which are symmetrically arranged and have the same structure, each power input locking clamp groove box is formed by encircling a groove box bottom, a first wall plate, a second wall plate, a third wall plate and a fourth wall plate, semicircular through holes are formed in the middle of each first wall plate, convex columns used for fixing the corresponding groove box on a base are arranged on two sides of each first wall plate, left power input plug clamping grooves are formed in the middle of each second wall plate, left power input plug input ports are formed in the lower side of each third wall plate, and convex columns used for fixing the corresponding groove boxes on the base are arranged on the left side of each fourth wall plate.
Further preferably, the guide rail clamping groove consists of a lower side plate of the base, a bottom of the guide rail clamping groove and a triangular block, wherein the bottom of the guide rail clamping groove is parallel to the side edge of the base, and the width of the bottom of the guide rail clamping groove is the same as the thickness of the power distribution cabinet bracket; the buckle guide rail comprises a rail and an L-shaped rail wall, and a W-shaped groove is formed in the surface of the rail.
Further preferably, the buckle comprises a push rod, elastic walls positioned on two sides of the push rod and a lock tongue, wherein a convex through hole is formed in the middle of the push rod, the elastic walls are fixedly connected with the push rod, protruding portions are arranged at the end parts of the elastic walls, the distance between the protruding portions is larger than the width of the lock tongue, L-shaped clamping grooves are formed in the end parts of the lock tongue, and L-shaped rail grooves are formed in two sides of the lock tongue.
Still be equipped with the fixed slot that is used for fixed power strip and communication board on the bottom plate of box bottom further preferred, still be equipped with the fixed column that is used for fixed power strip and communication board on the apron of lid, it has the through-hole to open on power strip and the communication board, inserts the fixed slot on the bottom plate of box bottom after the fixed column passes the through-hole on power strip and the communication board respectively.
Further preferably, the base is in a convex shape, the upper cover is in a convex shape, and the base and the upper cover are buckled together in a convex shape.
The beneficial effects are that: the guide rail type object machine is coordinated with the existing electric equipment breaker in appearance, and the bottom of the guide rail type object machine is provided with the guide rail and the buckle. The guide rail type object machine directly adopts AC200V voltage instead of providing an additional DC24V transformer, so that the guide rail type object machine is more convenient to install in a distribution box.
Drawings
FIG. 1 is a schematic diagram of a guide rail type object machine according to the present invention;
FIG. 2 is a schematic diagram of a front view of a voltage control interface;
fig. 3 is a schematic view of a top cover structure with a power panel;
FIG. 4 is a schematic view of a base structure with a communications board;
FIG. 5 is a schematic view of the upper cover structure;
FIG. 6 is a schematic view of a base structure;
FIG. 7 is a schematic top view of a base;
FIG. 8 is a schematic view of a buckle structure;
FIG. 9 is a schematic view of the structure of the indicator housing installed in the indicator housing fixing groove;
FIG. 10 is a schematic view of the switch handle installed in the switch handle chute;
FIG. 11 is a schematic diagram of a rear view of a voltage control interface;
fig. 12 is a schematic view of a power input locking clip configuration.
Detailed Description
Examples:
as shown in fig. 1 to 4, a guide rail type object machine comprises a base 100, an upper cover 200, a power input locking clamp 300, an indication lamp cover 400, a conversion handle 500, a self-ejection type SIM card holder 600, a guide rail groove 700, an external SMA antenna 800, a voltage control interface 900, a communication board 1000, a power board 1100 and an RS485 interface; the base 100 and the upper cover 200 are buckled together to form a box body; the shape of the side plate of the base 100 is matched with that of the upper cover 200.
The self-ejection SIM card holder 600 and the RS485 interface are respectively and fixedly connected with the communication board 1000 and are in electric signal communication with the communication board 1000. Because the object machine and the circuit breaker are arranged in the distribution box with a small space in a matching way, the self-ejection type SIM card holder 600 is adopted, so that the SIM card is more convenient to install.
The external SMA antenna 800 is fixedly connected to the communication board 1000 and in electrical signal communication with the communication board 1000. . Because the object machine and the circuit breaker are arranged in the distribution box with a narrow space in a matched manner, the external SMA antenna 800 is adopted for wired communication, the construction is simple and quick, the use is convenient, and the signal can be enhanced by adopting the external antenna compared with the internal antenna.
The voltage control interface 900 is fixedly connected with the power panel 1100 and is electrically connected with the power panel 1100; the communication board 1000 is electrically connected with the power panel 1100, the power panel 1100 is fixedly connected with an indicator lamp, and the indicator lamp is electrically connected with the power panel 1100; the communication board 1000 and the power board 1100 are enclosed in a case. The object machine and the circuit breaker are arranged in the distribution box with a small space in a matched mode, a 220V power supply of the circuit breaker can be directly adopted, and the problem that other power supply equipment needs to be connected independently is solved.
The communication board 1000 is used for signal communication, signal conversion, metering and intelligent control, and comprises a signal receiving module for receiving external system signals, a signal conversion module for converting the signals into control signals which can be identified by the object, and a signal sending module for sending the control signals to the signal receiving device of the circuit breaker through an RS485 interface; the system also comprises a metering module for calculating and analyzing the electricity consumption, a feedback module for receiving the breaker signals, and a signal transmitting module for transmitting metering information and control information signals to an external system. The communication board is communicated with the circuit breaker, current, electric quantity and voltage in the circuit breaker are collected in real time and are measured, the communication board converts a received information command sent from the outside into a signal which can be identified by the circuit breaker, a switch or closing instruction is sent to the circuit breaker, the circuit breaker realizes the switch and closing according to the switch or closing instruction sent by the circuit breaker, meanwhile, the circuit breaker feeds back an executed command result to the communication board, the communication board sends the command to an external system after conversion, and the command is displayed to an instruction person.
The power board 1100 is configured to supply power to a communication board, and includes a voltage conversion module and a power supply module for supplying power to the communication board.
As shown in fig. 6 and 7, the base 100 is surrounded by a bottom plate 101 and a side plate 102, and the side plate at the upper part of the base is provided with an indication lamp cover fixing groove 103 for fixing an indication lamp cover, a conversion handle sliding groove 104 and a SIM card inserting opening 105 for inserting a self-ejecting SIM card holder; an RS485 interface input port 106 is formed in the base plate. In order to enhance the adaptability of the invention, the invention further provides an RS485 interface for realizing wired connection.
As shown in fig. 6, a voltage control interface mounting opening 107 for fixing a voltage control interface is provided on a left side plate of the base 100, a protruding column 108 for fixing a voltage control interface is provided on an upper surface of the voltage control interface mounting opening 107, and a baffle 109 for blocking the voltage control interface is provided on a right side of the voltage control interface mounting opening 107. Under the combined action of the convex column 108 and the baffle 109, the purpose of firmly fixing the voltage control interface on the voltage control interface mounting port 107 is realized, and the difficult problem that the voltage control interface is easy to fall off is prevented.
The left side plate of the base 100 is provided with an external semicircular hole groove 110 of the SMA antenna.
The right side of the base 100 is provided with a power input locking clamp fixing groove 111 for fixing a power input locking clamp, the upper side of the power input locking clamp fixing groove 111 is provided with a semicircular fastening through hole 112, two sides of the fastening through hole 112 are provided with concave holes 113 for fixing the power input locking clamp, the side wall of the middle lower side of the power input locking clamp fixing groove 111 is provided with a fixing groove 114 for fixing the power input locking clamp, and the right lower side of the power input locking clamp fixing groove 111 is provided with a power inserting hole 115. By adopting the structure of the power input locking clamp, on one hand, an external input power supply can be firmly fixed on the object machine, and on the other hand, the stability of the power input locking clamp is ensured, the power input locking clamp cannot fall off or shake, and the integrity is good.
The lower side of the base 100 is provided with a guide rail groove 116, one side of the guide rail groove 116 is provided with a guide rail clamping groove 117 for clamping the base on the power distribution cabinet support, the other side of the guide rail groove 116 is provided with a clamping guide rail 118, the base 100 further comprises a clamping buckle 119 sliding in the clamping guide rail 118, and the clamping buckle 119 is used for fixing the base 100 on the power distribution cabinet support. When the electric power distribution cabinet is used, the electric power distribution cabinet can be fixed on the power distribution cabinet bracket by pushing the buckle, and is kept on the same frame with the circuit breaker, so that the electric power distribution cabinet is convenient and quick, occupies no space, is neat, and is not messy in lines and equipment.
As shown in fig. 5, the upper cover 200 is surrounded by a cover 201 and a side plate, and a switch handle chute 202 and a SIM card insertion slot 203 for inserting a self-ejecting SIM card holder are provided on the side plate at the upper part of the upper cover 200; the upper 200 cover conversion handle chute 202 is matched with the base 100 conversion handle chute 104, and the SIM card insertion opening 203 of the upper 200 self-ejection SIM card holder is matched with the SIM card insertion opening 105 of the base 100 self-ejection SIM card holder; the conversion handle controls a signal conversion switch on the signal board.
A voltage control interface mounting port 204 for fixing a voltage control interface is formed in a side plate on the right side of the upper cover, a lug 205 for fixing the voltage control interface is formed in the upper surface of the voltage control interface mounting port 204, and a baffle 206 for blocking the voltage control interface is arranged on the left side of the voltage control interface mounting port 204;
the side plate on the right upper side of the upper cover 200 is provided with an external semicircular hole groove 207 of the SMA antenna;
the left side of the upper cover 200 is provided with a power input locking clamp fixing groove 208 for fixing a power input locking clamp, the upper side of the power input locking clamp fixing groove 208 is provided with a semicircular fastening through hole 209, two sides of the fastening through hole 209 are provided with concave holes 210 for fixing the power input locking clamp, the side wall of the middle lower side of the power input locking clamp fixing groove 208 is provided with a fixing groove 211 for fixing the power input locking clamp, and the right lower side of the power input locking clamp fixing groove is provided with a power insertion hole 212;
the lower side of the upper cover 200 is provided with a guide rail groove 213, one side of the guide rail groove 213 is provided with a guide rail clamping groove 214 for clamping the base on the power distribution cabinet support, the other side of the guide rail groove 213 is provided with a clamping guide rail 215, the lower side of the upper cover 200 further comprises a clamping buckle 119 sliding in the clamping guide rail 215, and the clamping buckle 119 is used for fixing the base on the power distribution cabinet support.
Further preferably, as shown in fig. 1, after the upper cover and the base are combined together, a SIM card merging insertion opening formed by matching and combining the SIM card insertion opening 203 on the upper cover and the SIM card insertion opening 105 on the base is rectangular, the width of the SIM card merging insertion opening is larger than that of the SIM card, the length of the SIM card merging insertion opening is larger than that of the SIM card, and the SIM card is inserted into the self-ejecting SIM card holder 600 through the SIM card merging insertion opening.
Further preferably, as shown in fig. 9, the interface of the indicator lamp housing 400 is in an isosceles trapezoid shape, the indicator lamp housing fixing groove 103 is in an isosceles trapezoid shape, a friction block for preventing the indicator lamp housing from falling off is further arranged on the inner surface of the indicator lamp housing fixing groove 103, the indicator lamp housing 400 is inserted into the indicator lamp housing fixing groove 103 to be fixed, and the indicator lamp housing 400 is made of colorless transparent materials.
Further preferably, as shown in fig. 10, the switch handle 500 includes a toggle block 501, a connecting block 502, and a sliding block 503, where the connecting block 502 connects the toggle block 501 and the sliding block 503 together; the conversion handle sliding groove consists of a conversion handle sliding groove on the base and a conversion handle sliding groove on the upper cover, wherein the conversion handle sliding groove on the base consists of a side plate on the upper part of the base and 2L-shaped rails 504 which are symmetrically arranged, and a cavity formed between 505,2L-shaped rails of the connecting block sliding groove is formed on the side plate on the upper part of the base and is a sliding block sliding cavity; the conversion handle sliding groove on the upper cover consists of an upper side plate of the upper cover and 2L-shaped rails 504 which are symmetrically arranged, the upper side plate of the upper cover is provided with a connecting block sliding groove 505,2, and a cavity formed between the L-shaped rails is a sliding block sliding cavity.
Further preferably, as shown in fig. 2, the voltage control interface 900 includes a voltage control module enclosed inside, voltage control interface pins 901 electrically connected to the voltage control module, four voltage control interface pins 901, two upper and lower pins, and a distance between the upper pin and the lower pin is equal to or greater than a width of the baffle 109, 206 for blocking the voltage control interface; the bottom surface of the voltage control interface 900 is provided with a groove 902 matched with a convex column for fixing the voltage control interface, and the convex column for fixing the voltage control interface is inserted into the groove 902 for fixing. As shown in fig. 11, the voltage control interface 900 is provided with a groove, and two side edges in the groove are provided with cylinders with semicircular ends, and the distance between the two cylinders is equal to the width of the protruding block 205.
Further preferably, as shown in fig. 12, the power input locking clip (300) includes a power input locking clip middle part 301 and a power input plug 302, the power input plug includes a left power input plug 302-1 and a right power input plug 302-2, the power input locking clip middle part 301 is composed of 2 symmetrically arranged power input locking clip groove boxes 304 with the same structure, the power input locking clip groove boxes 304 are surrounded by a groove box bottom, a first wall plate 305, a second wall plate 306, a third wall plate 307 and a fourth wall plate 308, a semicircular through hole is formed in the middle of the first wall plate 305, protruding columns 309 for fixing the groove boxes 304 on a base are arranged on two sides of the first wall plate 305, a left power input plug clamping groove 310 is arranged in the middle of the second wall plate 306, a left power input plug input port 311 is formed in the lower side of the third wall plate 307, and protruding columns 312 for fixing the groove boxes on the base are arranged on the left side of the fourth wall plate 308.
The power input plug comprises a rotary screw, a wire fixing part and a clamping column, wherein the left power input plug clamping column is clamped on the left power input plug clamping groove 310, and the right power input plug clamping column is correspondingly clamped on the right power input plug clamping groove. The rotary screw is rotated and extends into the wire fixing part, so that the power wire is fixed in the wire fixing part, and the fastening of the power input end is realized.
Further preferably, as shown in fig. 3 and 5, the guide rail clamping groove 214 is composed of a lower side plate of the base, a bottom of the guide rail clamping groove and a triangular block, the bottom of the guide rail clamping groove is parallel to the side edge of the base, and the width of the bottom of the guide rail clamping groove is the same as the thickness of the power distribution cabinet bracket; the buckle guide rail comprises a rail and an L-shaped rail wall, and a W-shaped groove is formed in the surface of the rail.
Further preferably, as shown in fig. 8, the buckle 119 includes a push rod 119-1, elastic walls 119-2 located at two sides of the push rod, and a lock tongue 119-3, wherein a convex through hole 119-4 is provided in the middle of the push rod 119-1, the elastic walls 119-2 are fixedly connected with the push rod 119-1, a protruding portion 119-5 is provided at an end of the elastic walls 119-2, a distance between the protruding portions 119-5 is greater than a width of the lock tongue 119-3, an L-shaped clamping groove is provided at an end of the lock tongue 119-3, and an L-shaped rail groove is provided at two sides of the lock tongue.
Still be equipped with the fixed slot that is used for fixed power strip and communication board on the bottom plate of box bottom further preferred, still be equipped with the fixed column that is used for fixed power strip and communication board on the apron of lid, it has the through-hole to open on power strip and the communication board, inserts the fixed slot on the bottom plate of box bottom after the fixed column passes the through-hole on power strip and the communication board respectively.
Further preferably, the base 100 is in a convex shape, the upper cover 200 is in a convex shape, and the base 100 and the upper cover 200 are buckled together in a convex shape.
Claims (10)
1. A guide tracked thing machine, its characterized in that: the intelligent power supply comprises a base, an upper cover, a power supply input locking clamp, an indicating lamp shade, a conversion handle, a self-ejection SIM card seat, a guide rail groove, an external SMA antenna, a voltage control and feedback interface, a communication board, a power supply board and an RS485 interface; the base and the upper cover are buckled together to form a box body; the self-ejection SIM card seat and the RS485 interface are fixedly connected with the communication board and are in electric signal communication with the communication board; the external SMA antenna is fixedly connected with the communication board and is in electric signal communication with the communication board; the voltage control interface is fixedly connected with the power panel and is electrically connected with the power panel; the communication board is electrically connected with the power panel, the power panel is fixedly connected with the indicator lamp, and the indicator lamp is electrically connected with the power panel; the communication board and the power board are packaged in the box body; the RS485 interface is in electrical signal connection with the communication board;
the communication board is used for signal communication, signal conversion, metering and intelligent control, and comprises a signal receiving module for receiving external system signals, a signal conversion module for converting the signals into control signals which can be identified by the object, and a signal transmitting module for transmitting the control signals to the signal receiving device of the circuit breaker through an RS485 interface; the system also comprises a metering module for calculating and analyzing the electricity consumption, a feedback module for receiving the breaker signals, and a signal transmitting module for transmitting metering information and control information signals to an external system;
the power panel is used for supplying power to the communication panel and comprises a voltage conversion module and a power supply module for supplying power to the communication panel;
the base is surrounded by a bottom plate and side plates, and the side plates at the upper part of the base are provided with an indication lamp shade fixing groove for fixing an indication lamp shade, a conversion handle sliding groove and a SIM card inserting port for inserting the self-ejecting SIM card holder; an RS485 interface input port is formed in the base plate of the base;
a voltage control interface mounting port for fixing the voltage control interface is formed in a side plate on the left side of the base, a convex column for fixing the voltage control interface is arranged on the upper surface of the voltage control interface mounting port, and a baffle for blocking the voltage control interface is arranged on the right side of the voltage control interface mounting port;
the side plate on the left upper side of the base is provided with an external semicircular hole groove of the SMA antenna;
the right side of the base is provided with a power input locking clamp fixing groove for fixing the power input locking clamp, the upper side of the power input locking clamp fixing groove is provided with a semicircular fastening through hole, two sides of the fastening through hole are provided with concave holes for fixing the power input locking clamp, the side wall of the middle lower side of the power input locking clamp fixing groove is provided with a fixing groove for fixing the power input locking clamp, and the right lower side of the power input locking clamp fixing groove is provided with a power insertion hole;
the lower side of the base is provided with a guide rail groove, one side of the guide rail groove is provided with a guide rail clamping groove for clamping the base on the power distribution cabinet bracket, the other side of the guide rail groove is provided with a buckle guide rail, and the base is further provided with a buckle sliding in the buckle guide rail, and the buckle is used for fixing the base on the power distribution cabinet bracket;
the upper cover is surrounded by a cover plate and a side plate, and a conversion handle sliding groove and a SIM card inserting port for inserting the self-ejecting SIM card seat are arranged on the side plate at the upper part of the upper cover; the upper cover conversion handle sliding chute is matched with the base conversion handle sliding chute, and the SIM card inserting opening of the upper cover self-ejection type SIM card seat is matched with the SIM card inserting opening of the base self-ejection type SIM card seat;
a voltage control interface mounting port for fixing the voltage control interface is formed in a side plate on the right side of the upper cover, a lug for fixing the voltage control interface is arranged on the upper surface of the voltage control interface mounting port, and a baffle for blocking the voltage control interface is arranged on the left side of the voltage control interface mounting port;
the side plate on the right upper side of the upper cover is provided with an external semicircular hole groove of the SMA antenna;
the left side of the upper cover is provided with a power input locking clamp fixing groove for fixing the power input locking clamp, the upper side of the power input locking clamp fixing groove is provided with a semicircular fastening through hole, two sides of the fastening through hole are provided with concave holes for fixing the power input locking clamp, the side wall of the middle lower side of the power input locking clamp fixing groove is provided with a fixing groove for fixing the power input locking clamp, and the right lower side of the power input locking clamp fixing groove is provided with a power insertion hole;
the lower side of upper cover is equipped with the guide rail groove, and open on one side of guide rail groove has the guide rail draw-in groove that is used for the base card on the switch board support, and the opposite side of guide rail groove is equipped with the buckle guide rail, still includes gliding buckle in the buckle guide rail, the buckle is used for fixing the base on the switch board support.
2. The guideway type object machine according to claim 1, characterized in that: after the upper cover and the base are combined together, a SIM card merging insertion opening formed by matching and combining the SIM card insertion opening on the upper cover and the SIM card insertion opening on the base is rectangular, the width of the SIM card merging insertion opening is larger than that of the SIM card, the length of the SIM card merging insertion opening is larger than that of the SIM card, and the SIM card is inserted into the self-ejection type SIM card seat through the SIM card merging insertion opening.
3. The guideway type object machine according to claim 1, characterized in that: the interface of the indicating lamp shade is in an isosceles trapezoid shape, the indicating lamp shade fixing groove is in an isosceles trapezoid shape, a friction block for preventing the indicating lamp shade from falling off is further arranged on the inner surface of the indicating lamp shade fixing groove, the indicating lamp shade is inserted into the indicating lamp shade fixing groove to be fixed, and the indicating lamp shade is made of colorless transparent materials.
4. The guideway type object machine according to claim 1, characterized in that: the conversion handle comprises a stirring block, a connecting block and a sliding block, wherein the stirring block and the sliding block are connected together by the connecting block; the switching handle sliding chute consists of a switching handle sliding chute on the base and a switching handle sliding chute on the upper cover, wherein the switching handle sliding chute on the base consists of a side plate on the upper part of the base and 2 symmetrically arranged L-shaped rails, the side plate on the upper part of the base is provided with a connecting block sliding chute, and a cavity formed between the 2L-shaped rails is a sliding block sliding cavity; the upper cover is characterized in that the conversion handle sliding groove on the upper cover consists of an upper cover upper side plate and 2 symmetrically arranged L-shaped rails, the upper cover upper side plate is provided with a connecting block sliding groove, and a cavity formed between the 2L-shaped rails is a sliding block sliding cavity.
5. The guideway type object machine according to claim 1, characterized in that: the voltage control interface comprises a voltage control module which is encapsulated inside, four voltage control interface pins which are electrically connected with the voltage control module, two voltage control interface pins which are respectively arranged on the upper part and the lower part, and the distance between the upper pin and the lower pin is equal to or larger than the width of a baffle plate for blocking the voltage control interface; the bottom surface of the voltage control interface is provided with a groove matched with the convex column of the fixed voltage control interface, and the convex column of the fixed voltage control interface is inserted into the groove for fixation; the upper surface of the voltage control interface is provided with a groove, two side edges in the groove are provided with cylinders with semicircular ends, and the distance between the two cylinders is equal to the width of the protruding block.
6. The guideway type object machine according to claim 1, characterized in that: the power input locking clamp (300) comprises a power input locking clamp middle part and a power input plug, the power input plug comprises a left power input plug and a right power input plug, the power input locking clamp middle part is composed of 2 power input locking clamp groove boxes which are symmetrically arranged and have the same structure, each power input locking clamp groove box is formed by encircling a groove box bottom, a first wall plate, a second wall plate, a third wall plate and a fourth wall plate, semicircular through holes are formed in the middle of each first wall plate, protruding columns for fixing the groove boxes on a base are arranged on two sides of each first wall plate, left power input plug clamping grooves are formed in the middle of each second wall plate, left power input plug input ports are formed in the lower side of each third wall plate, and protruding columns for fixing the groove boxes on the base are arranged on the left side of each fourth wall plate.
7. The guideway type object machine according to claim 1, characterized in that: the guide rail clamping groove consists of a base lower side plate, a guide rail clamping groove bottom and a triangular block, wherein the guide rail clamping groove bottom is parallel to the side edge of the base, and the width of the guide rail clamping groove bottom is the same as the thickness of the power distribution cabinet bracket; the buckle guide rail comprises a rail and an L-shaped rail wall, and a W-shaped groove is formed in the surface of the rail.
8. The guideway type object machine according to claim 1, characterized in that: the buckle comprises a push rod, elastic walls and a lock tongue, wherein the elastic walls and the lock tongue are arranged on two sides of the push rod, a convex through hole is formed in the middle of the push rod, the elastic walls are fixedly connected with the push rod, protruding portions are arranged at the end parts of the elastic walls, the distance between the protruding portions is larger than the width of the lock tongue, L-shaped clamping grooves are formed in the end parts of the lock tongue, and L-shaped rail grooves are formed in two sides of the lock tongue.
9. The guideway type object machine according to claim 6, characterized in that: the bottom plate of the groove box bottom is also provided with a fixed groove for fixing the power panel and the communication panel, the cover plate of the upper cover is also provided with a fixed column for fixing the power panel and the communication panel, the power panel and the communication panel are provided with through holes, and the fixed column is inserted into the fixed groove on the bottom plate of the groove box bottom after respectively passing through the through holes on the power panel and the communication panel.
10. The guideway type object machine according to claim 1, characterized in that: the base is in a convex shape, the upper cover is in a convex shape, and the base and the upper cover are buckled together in a convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290647.0A CN108288820B (en) | 2018-03-30 | 2018-03-30 | Guide rail type object machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290647.0A CN108288820B (en) | 2018-03-30 | 2018-03-30 | Guide rail type object machine |
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| Publication Number | Publication Date |
|---|---|
| CN108288820A CN108288820A (en) | 2018-07-17 |
| CN108288820B true CN108288820B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810290647.0A Active CN108288820B (en) | 2018-03-30 | 2018-03-30 | Guide rail type object machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109001511B (en) * | 2018-08-29 | 2024-05-31 | 南京觅丹电子信息有限公司 | Micro-ammeter |
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| KR100942605B1 (en) * | 2009-06-18 | 2010-02-16 | 주식회사 대륙 | The assembly power distribution board |
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| KR200271425Y1 (en) * | 2002-01-02 | 2002-04-09 | 하경진 | Lift up or off Device |
| KR100942605B1 (en) * | 2009-06-18 | 2010-02-16 | 주식회사 대륙 | The assembly power distribution board |
| CN201923371U (en) * | 2010-10-15 | 2011-08-10 | 石家庄晓进机械制造科技有限公司 | Mechanism for pneumatically removing residues used in buckle sealing machine |
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| CN108288820A (en) | 2018-07-17 |
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