CN113132208B - 485 wired serial port signal and Zigbee wireless signal adapter - Google Patents
485 wired serial port signal and Zigbee wireless signal adapter Download PDFInfo
- Publication number
- CN113132208B CN113132208B CN202110315970.0A CN202110315970A CN113132208B CN 113132208 B CN113132208 B CN 113132208B CN 202110315970 A CN202110315970 A CN 202110315970A CN 113132208 B CN113132208 B CN 113132208B
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- serial port
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- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- 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
Abstract
The invention provides an adapter for 485 wired serial signals and Zigbee wireless signals, which comprises a box body and a bottom plate, wherein first clamping grooves are formed in four vertex angles at the top of the bottom plate one by one, a compression spring is arranged on the groove wall of each first clamping groove, a T-shaped insertion block is arranged on one side of the compression spring, one end of the T-shaped insertion block, which is far away from the compression spring, is fixedly connected with the groove wall of the first clamping groove through a spring piece, a second clamping groove is arranged on one side of the first clamping groove, the second clamping groove is communicated with the first clamping groove, a magnet plate is arranged on the inner side of the second clamping groove, first clamping blocks are symmetrically arranged on front and rear sealing plates of the box body and are connected with the first clamping grooves in a clamping mode, a T-shaped insertion opening is formed in the first clamping block, and a magnet block is arranged on one side of the first clamping block. The invention makes the disassembly and assembly of the box body and the bottom plate more convenient, thereby reducing the labor cost and the workload of maintenance personnel.
Description
Technical Field
The invention mainly relates to the technical field of adapters, in particular to an adapter for 485 wired serial signals and Zigbee wireless signals.
Background
Along with the continuous development of society and continuous progress of technology, the quality and technology of electronic products are also continuously improved, and an adapter is often used for signal conversion in the fields of security protection, electrical appliances, heating ventilation and the like.
In the prior art, the converter is generally connected and fixed to the shell cover and other parts by adopting bolts during assembly, and the mode is mostly manually carried out, so that the problem of complicated installation exists, errors are easy to occur, the rework rate can be increased, a great deal of improvement of labor cost is caused, the disassembly is more troublesome, and the workload of later maintenance is increased.
Therefore, there is a need for an efficient improvement in the manner of assembly of the converter that facilitates assembly and disassembly thereof to reduce labor costs and maintenance personnel.
Disclosure of Invention
The invention mainly provides an adapter for 485 wired serial signals and Zigbee wireless signals, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an adapter of 485 wired serial ports signal and Zigbee radio signal, includes box body and bottom plate, four apex angle departments at bottom plate top are equipped with first draw-in groove one by one, every all be equipped with compression spring on the cell wall of first draw-in groove, one side of compression spring is equipped with T type inserted block, the one end that compression spring was kept away from to T type inserted block passes through shell fragment and the cell wall fixed connection of first draw-in groove, just one side of first draw-in groove is equipped with the second draw-in groove, the second draw-in groove is linked together with first draw-in groove, magnet board is installed to the inboard of second draw-in groove, just all symmetry installs first fixture block on the front and back shrouding of box body, first fixture block is connected with first draw-in groove joint, be equipped with T type socket on the first fixture block, one side of first fixture block is equipped with the magnet piece, the magnet piece is connected with second draw-in groove joint and mutually attracts with the magnet board, just T type inserted block is connected with T type socket.
Further, the circuit integrated board is installed to the inboard of box body, be connected with control chip through soldering on the circuit integrated board, control chip's below is equipped with RS485 serial port protocol module, one side of control chip is equipped with Zigbee wireless module, one side that Zigbee wireless module kept away from control chip is equipped with DC power module, DC power module passes through wire and Zigbee wireless module and RS485 serial port protocol module electric connection.
Furthermore, the Zigbee wireless module and the RS485 serial port protocol module are electrically connected with the control chip through wires, and the Zigbee wireless module and the RS485 serial port protocol module are fixedly connected with the circuit integrated board through bolts.
Furthermore, an input/output connection port group is arranged on one side of the RS485 serial port protocol module, and one ends of a communication interface and the input/output connection port group of the RS485 serial port protocol module penetrate through the box body and extend to the outer side of the box body.
Further, a power switch is arranged above the DC power module, one end of the power switch penetrates through the box body and extends to the outer side of the box body, and the power switch is electrically connected with the DC power module and the control chip through a wire.
Further, the circuit integrated board is provided with a plurality of liquid heat conduction pipes.
Further, the front surface of the circuit integrated board is provided with a heat-conducting silica gel layer.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the first clamping block, the T-shaped socket, the magnet block, the first clamping groove, the compression spring, the elastic sheet, the T-shaped inserting block, the second clamping groove and the magnet plate are adopted, so that the assembly and the disassembly of the adapter are more convenient, and the labor cost and the workload of maintenance personnel are reduced; communication between the RS485 serial port equipment and the wireless Zigbee gateway is realized through the control chip, the RS485 serial port protocol module, the Zigbee wireless module, the DC power module, the power switch and the input/output connection port group, so that a user can know the running condition of an electric appliance in time, wireless intelligent control of the equipment is realized, the intelligent control device can be practically applied to the fields of security, electric appliances, heating and ventilation control and the like, intelligent transformation of common equipment can be rapidly realized, and the intelligent control device has huge use space for the aftermarket; the heat dissipation of the device is quickened through the heat conduction silica gel layer and the liquid heat conduction pipe.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the case and base plate of the present invention;
FIG. 3 is a cross-sectional view of a floor structure of the present invention;
fig. 4 is a schematic diagram of a circuit integrated board structure according to the present invention.
In the figure: 1. a case body; 11. a first clamping block; 111. a T-shaped socket; 12. a magnet block; 13. a circuit board; 131. a control chip; 132. an RS485 serial port protocol module; 133. a Zigbee wireless module; 134. a DC power supply module; 135. a power switch; 136. an input/output connection port group; 137. a thermally conductive silicone layer; 138. a liquid heat pipe; 2. a bottom plate; 21. a first clamping groove; 211. a compression spring; 212. a spring plate; 213. a T-shaped insert block; 22. a second clamping groove; 221. a magnet plate.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this invention belongs, and the knowledge of terms used in the description of this invention herein for the purpose of describing particular embodiments is not intended to limit the invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 3, an adapter for 485 wired serial signal and Zigbee wireless signal includes a box 1 and a bottom plate 2, four top corners of the top of the bottom plate 2 are provided with first clamping grooves 21 one by one, each of the groove walls of the first clamping grooves 21 is provided with a compression spring 211, one side of the compression spring 211 is provided with a T-shaped insert 213, one end of the T-shaped insert 213 far away from the compression spring 211 is fixedly connected with the groove wall of the first clamping groove 21 through a shrapnel 212, one side of the first clamping groove 21 is provided with a second clamping groove 22, the second clamping groove 22 is communicated with the first clamping groove 21, the inner side of the second clamping groove 22 is provided with a magnet plate 221, front and rear sealing plates of the box 1 are symmetrically provided with first clamping blocks 11, the first clamping blocks 11 are connected with the first clamping grooves 21 in a clamping way, the first clamping block 11 is provided with a T-shaped socket 111, one side of the first clamping block 11 is provided with a magnet block 12, the magnet block 12 is connected with the second clamping groove 22 in a clamping way and is mutually attracted with the magnet plate 221, the T-shaped inserting block 213 is connected with the T-shaped socket 111 in an inserting way, when the box body 1 and the bottom plate 2 are taken by hands and aligned, then the first clamping block 11 is inserted into the first clamping groove 21, at the moment, the T-shaped inserting block 213 is connected with the T-shaped socket 111 in an inserting way, the magnet block 12 is inserted into the second clamping groove 22 under the action of the magnetic force of the magnet plate 221 and the magnet block 12, meanwhile, the T-shaped inserting block 213 and the first clamping block 11 respectively squeeze the elastic sheet 212 and the compression spring 211, the box body 1 can be firmly fixed by the elastic force of the elastic sheet 212 and the compression spring 211, so that the box body 1 and the bottom plate 2 are assembled under the condition that bolts are not used, the assembly and disassembly of the adapter are more convenient, thereby reducing labor cost and maintenance personnel's work load.
Referring to fig. 1, 2 and 4, a circuit board 13 is mounted on the inner side of the case 1, a control chip 131 is connected to the circuit board 13 through soldering, the model of the control chip 131 is STM32F103RET7, an RS485 serial protocol module 132 is disposed below the control chip 131, a Zigbee wireless module 133 is disposed on one side of the control chip 131, a DC power module 134 is disposed on one side of the Zigbee wireless module 133 away from the control chip 131, the DC power module 134 uses a 12V DC power module 134, the specific model is not limited, the DC power module 134 supplies power to the device, the DC power module 134 is electrically connected with the Zigbee wireless module 133 and the RS485 serial protocol module 132 through wires, when in use, the RS485 serial protocol module 132 transmits the received wired signal to the control chip 131, the signal is processed by a software program of the control chip 131 and then transmitted to a user end by the Zigbee wireless module 133, the communication between the RS485 serial port equipment and the wireless Zigbee gateway is realized, so that a user can know the operation condition of an electric appliance in time, wireless intelligent control of the equipment is realized, the intelligent control device can be practically applied to the fields of security protection, electric appliance, heating ventilation control and the like, intelligent transformation of common equipment can be quickly realized, and particularly huge using space is provided for the aftermarket, the Zigbee wireless module 133 and the RS485 serial port protocol module 132 are electrically connected with the control chip 131 through wires, the Zigbee wireless module 133 and the RS485 serial port protocol module 132 are fixedly connected with the circuit integrated board 13 through bolts, the installation of the Zigbee wireless module 133 and the RS485 serial port protocol module 132 is realized through bolts, the intelligent control device is detachable, the later maintenance is convenient, one side of the RS485 serial port protocol module 132 is provided with an input/output connection port group 136, in the circuit system of the device, the adapter is connected to the switch device by using the lead and the input/output connection port group 136, the communication interface of the RS485 serial port protocol module 132 and one end of the input/output connection port group 136 penetrate through the box body 1 and extend to the outer side of the box body, the communication interface of the RS485 serial port protocol module 132 is electrically connected with the RS485 serial port module of the device through a cable, the receiving and transmitting of wired signals are realized through the RS485 serial port protocol module 132, a power switch 135 is arranged above the DC power module 134, one end of the power switch 135 penetrates through the box body 1 and extends to the outer side of the box body, the power switch 135 is electrically connected with the DC power module 134 and the control chip 131 through the lead, the power switch 135 is turned on to enable the DC power module 134 to supply power to the whole circuit, a plurality of liquid heat conducting pipes 138 are arranged on the circuit integrated board 13, the front surface of the circuit integrated board 13 is provided with a heat conducting silica gel layer 137, the heat generated during the operation of the control chip 131 is conducted through the heat conducting pipe 138, and the heat is dissipated to the outer side through the liquid heat conducting pipes 138, and the heat dissipation effect is good.
The specific operation mode of the invention is as follows:
firstly, the box body 1 and the bottom plate 2 are taken by hand and aligned, then the first clamping block 11 is inserted into the first clamping groove 21, at this time, the T-shaped inserting block 213 is in plug connection with the T-shaped inserting opening 111, under the action of magnetic force of the magnet plate 221 and the magnet block 12, the magnet block 12 is inserted into the second clamping groove 22, meanwhile, the T-shaped inserting block 213 and the first clamping block 11 respectively squeeze the elastic sheet 212 and the compression spring 211, the box body 1 is stabilized by the elastic force of the elastic sheet 212 and the compression spring 211, thereby the assembly of the box body 1 and the bottom plate 2 is completed, during use, the adapter is connected into a circuit system of the device by using a wire and the input/output connection port group 136, then a communication interface of the RS485 serial port protocol module 132 is connected with the RS485 serial port module of the device by using a cable, then the power switch 135 is opened to enable the DC power supply module 134 to supply power for the adapter circuit, during operation of the device, a wire signal is transmitted to the RS485 serial port protocol module 132, the received wire signal is transmitted to the control chip 131 by the RS485 serial port protocol module 132, the wireless signal is processed by software of the control chip 131, and then the wireless gateway 133 can be controlled by the wireless gateway, thereby realizing the wireless communication between the wireless gateway and the wireless device.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (1)
1. The utility model provides an adapter of 485 wired serial ports signal and Zigbee radio signal, includes box body (1) and bottom plate (2), its characterized in that, four apex angles departments at bottom plate (2) top are equipped with first draw-in groove (21) one by one, every on the cell wall of first draw-in groove (21) all be equipped with compression spring (211), one side of compression spring (211) is equipped with T type inserted block (213), one end that compression spring (211) was kept away from to T type inserted block (213) is through shell fragment (212) and the cell wall fixed connection of first draw-in groove (21), and one side of first draw-in groove (21) is equipped with second draw-in groove (22), second draw-in groove (22) are linked together with first draw-in groove (21), magnet board (221) are installed to the inboard of second draw-in groove (22), and all install first fixture block (11) on the front and back shrouding of box body (1), first fixture block (11) and first draw-in groove (21) joint, first fixture block (11) are equipped with magnet (111) and magnet (12) are connected with each other to draw-in groove (111); the intelligent control box is characterized in that a circuit integrated board (13) is arranged on the inner side of the box body (1), a control chip (131) is connected to the circuit integrated board (13) through soldering, an RS485 serial port protocol module (132) is arranged below the control chip (131), a Zigbee wireless module (133) is arranged on one side of the control chip (131), a DC power supply module (134) is arranged on one side, far away from the control chip (131), of the Zigbee wireless module (133), and the DC power supply module (134) is electrically connected with the Zigbee wireless module (133) and the RS485 serial port protocol module (132) through wires; the Zigbee wireless module (133) and the RS485 serial port protocol module (132) are electrically connected with the control chip (131) through leads, and the Zigbee wireless module (133) and the RS485 serial port protocol module (132) are fixedly connected with the circuit integrated board (13) through bolts; an input/output connection port group (136) is arranged on one side of the RS485 serial port protocol module (132), and one ends of a communication interface of the RS485 serial port protocol module (132) and the input/output connection port group (136) penetrate through the box body (1) and extend to the outer side of the box body; a power switch (135) is arranged above the DC power module (134), one end of the power switch (135) penetrates through the box body (1) and extends to the outer side of the box body, and the power switch (135) is electrically connected with the DC power module (134) and the control chip (131) through a wire; a plurality of liquid heat conduction pipes (138) are arranged on the circuit integrated board (13); the front surface of the circuit integrated board (13) is provided with a heat-conducting silica gel layer (137).
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CN202110315970.0A CN113132208B (en) | 2021-03-24 | 2021-03-24 | 485 wired serial port signal and Zigbee wireless signal adapter |
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CN202110315970.0A CN113132208B (en) | 2021-03-24 | 2021-03-24 | 485 wired serial port signal and Zigbee wireless signal adapter |
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CN113132208B true CN113132208B (en) | 2023-10-27 |
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CN117543279A (en) * | 2023-11-08 | 2024-02-09 | 国网山东省电力公司营销服务中心(计量中心) | Serial port adapter, serial port connection method and system for communication with photovoltaic inverter |
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