CN106097692A - Multistage communication external connection box - Google Patents
Multistage communication external connection box Download PDFInfo
- Publication number
- CN106097692A CN106097692A CN201610681926.0A CN201610681926A CN106097692A CN 106097692 A CN106097692 A CN 106097692A CN 201610681926 A CN201610681926 A CN 201610681926A CN 106097692 A CN106097692 A CN 106097692A
- Authority
- CN
- China
- Prior art keywords
- housing
- external connection
- connection box
- opening
- several
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Abstract
The present invention provides a kind of multistage communication external connection box, it is characterized in that: there is housing, one side of housing has opening, it is fixed with cover plate on the opening of housing, the periphery of opening is provided with a circle annular protrusion, the inner surface of cover plate is provided with a ring annular groove, is embedded with a circle sealing ring in annular groove, and above-mentioned annular protrusion inserts in annular groove and compresses sealing ring；The just surface to opening of the inner chamber of housing is provided with several battery compartment, several circuit board fixing threaded hole, several electric wire through-hole.The external connection box of the present invention can be suitable for the multistage terminal called of various instrument and use, highly versatile, and intensity is high, can be with protection circuit plate and battery, good waterproof performance.
Description
Technical field
The invention belongs to a kind of communication apparatus, particularly relate to a kind of communication apparatus for signal acquisition process.
Background technology
At present, gathering the instrument of various data, such as gas meter, flow meter, ammeter, water meter etc., in order to form intelligent meter reading and to instrument
The control of table, takes multistage mechanics of communication.
The communication construction of multistage terminal called be under normal circumstances concentrator issue cry table instruction wirelessly with
Certain agreement passes to the RF module (wireless module in terminal unit) of multistage communicating terminal, and RF module wakes up up after receiving instruction
Microprocessor one, is issued to instrument by microprocessor two simultaneously and cries number instruction, afterwards data are passed back through outward after instrument response
Pass to microprocessor two by certain agreement again after enclosing circuit, data are selected by microprocessor two, judge, processed, it
Rear data can be transferred on microprocessor one by certain agreement, then is packed the data received by string by microprocessor one
Oral instructions, on wireless module, are transferred back on concentrator by wireless module via wireless network, complete the link communication of complete set.
Under the abnormal conditions such as such as earthquake, leakage, ultralow pressure, various instrument can automatically cut off, and actively wakes up multistage circuit board up by shape
State information is sent to concentrator background process by RF module, and field operation is risen directive function.
Summary of the invention
The present invention provides a kind of multistage communication external connection box, its objective is to solve the shortcoming that prior art exists, it is provided that a kind of
Go for the external connection box of the multistage communicating terminal of various instrument.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of multistage communication external connection box, it is characterised in that: having housing, a side of housing has opening, housing
Being fixed with cover plate on opening, the periphery of opening is provided with a circle annular protrusion, and the inner surface of cover plate is provided with a ring annular groove, ring
Being embedded with a circle sealing ring in connected in star, above-mentioned annular protrusion inserts in annular groove and compresses sealing ring；The inner chamber of housing
The just surface to opening is provided with several battery compartment, several circuit board fixing threaded hole, several electric wire through-hole.
Housing is provided with outwardly directed connecting plate, and connecting plate has several connection through hole.
Another side that housing is relative with connecting plate has clamp upwards, and the upper end of clamp is provided with connecting plate
The fixture block of bending.
Two sidewalls of described battery compartment are provided with several to the cell support sheet that upper surface is arc.
The inner surface of cover plate is provided with the reinforcement in latticed projection.
The invention have benefit that:
The external connection box of the present invention can be suitable for the multistage terminal called of various instrument and use, highly versatile, and intensity is high, permissible
Protection circuit plate and battery, good waterproof performance.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is inventive shell front view；
Fig. 2 is Fig. 1 rearview；
Fig. 3 is Fig. 1 top view；
Fig. 4 is Fig. 1 upward view；
Fig. 5 is Fig. 1 right view；
Fig. 6 is cover plate top view of the present invention；
Fig. 7 is cover plate upward view of the present invention.
Detailed description of the invention
In order to be illustrated more clearly that technical scheme, the accompanying drawing used required in describing will be made letter below
Singly introduce, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain other embodiment according to these accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the housing of the present invention is molded by engineering plastics, housing 1 substantially in
Cuboid.
The lower surface of housing 1 has opening 11, and the periphery of opening 11 is provided with a circle annular protrusion 12, and lower surface is in convex annular
Play four corners outside 12 and be provided with four installing holes 13.
The upper surface of housing 1 protrudes upward connecting plate 14, and connecting plate 14 is provided with two and connects through hole 141.
Another side that the upper surface of housing 1 is relative with connecting plate 14 has clamp 15 upwards, the upper end of clamp 15
End is provided with the fixture block 151 of connecting plate 14 bending.
The upper surface of housing 1 inner chamber is provided with three battery compartment 16 arranged side by side, and the relative sidewall of each battery compartment 16 is provided with
Several to cell support sheet 161, the upper surface of cell support sheet 161 is arc.
The upper surface of housing 1 inner chamber is additionally provided with four fixed leg of circuit boards, fixed leg of circuit board is offered circuit board and fixes
Screw 17, and three electric wire through-holes 18.
As shown in Figure 6, Figure 7, the cover plate 2 of the present invention is also molded by engineering plastics, and cover plate 2 is basic in rectangle, with
The lower surface of housing 1 coordinates.
The inner surface of cover plate 2 is provided with the annular protrusion of a ring annular groove 22, the size shape of annular groove 22 and housing 1
12 coordinate.
The cover plate 2 four corners outside annular groove 22 are provided with four installing holes 23.
Region in the annular groove 22 of the inner surface of cover plate 2, is provided with three battery grooves corresponding to three battery compartment 16
26。
Region in the annular groove 22 of the inner surface of cover plate 2, outside three battery grooves 26, is provided with in latticed convex
The reinforcement 29 risen, reinforcement 29 can increase the mechanical strength of cover plate 2.
During installation, the circuit board used is provided with microprocessor one, microprocessor two, auxiliary circuit, peripheral circuit,
Power supply circuits, power control circuit, RF module, circuit board screw is connected on the circuit board fixing threaded hole 17 of housing 1 inner chamber.
RF module wirelessly associates with concentrator, and RF module connects microprocessor one, and microprocessor one connects micro-place
Reason device two, microprocessor two connects peripheral circuit, and auxiliary circuit connection microprocessor two is to provide support, and power supply circuits connect electricity
Pond and power control circuit, power supply circuits are also connected with other modules on microprocessor with power supply.
By three batteries by battery compartment 16, owing to the upper surface of cell support sheet 161 is arc, so battery 16 can
Will not rock to be firmly supported.
Battery 16 is connected with the power supply circuits on circuit board.The electric wire picked out on peripheral circuit on circuit board is from electric wire
Through hole passes.It is provided with sealing ring in battery through hole.
Then in the annular groove of cover plate, embed rubber seal, the annular groove of cover plate is directed at the lower surface of housing
Annular protrusion be pressed into, annular protrusion inserts annular groove crush seal circle, forms waterproof sealing structure.Then spiral shell is passed through
Housing and cover plate are connected by nail through the installing hole of housing and the installing hole of cover plate, and secure battery and circuit in housing
Plate.
The present invention is applicable to various instrument, such as gas meter, flow meter, ammeter, water meter etc..
During installation, screw is utilized to pass the connection through hole on connecting plate, it is possible to housing to be arranged in instrument, from periphery
The electric wire picked out on circuit connects instrument, in order to microprocessor two issues to instrument and cries number instruction, afterwards number after instrument response
After peripheral circuit, microprocessor two is passed to by certain agreement again according to passing back.
Thus can realize the multistage terminal called of instrument, namely concentrator issues and makes table instruction logical under normal circumstances
Crossing wireless mode and pass to the RF module (wireless module in terminal unit) of multistage communicating terminal with certain agreement, RF module receives
After instruction, wake up microprocessor one up, issued to instrument by microprocessor two simultaneously and cry number instruction, afterwards number after instrument response
After peripheral circuit, pass to microprocessor two by certain agreement according to passing back again, microprocessor two data are selected,
Judging, process, data can be transferred on microprocessor one by certain agreement afterwards, then the number that will be received by microprocessor one
Pass on wireless module according to packing by serial ports, wireless module transfer back on concentrator via wireless network, complete a set of complete
Whole link communication.Under the abnormal conditions such as such as earthquake, leakage, ultralow pressure, various instrument can automatically cut off, and actively wakes up up many
Status information is sent to concentrator background process by RF module by section circuit board, and field operation is risen directive function.
On clamp, the fixture block of end can be stuck on instrument outer wall with the most fixing housing.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.Upper to the disclosed embodiments
State bright, make professional and technical personnel in the field be capable of or use the present invention.To the multiple amendment of these embodiments to ability
Will be apparent from for the professional and technical personnel in territory, generic principles defined herein can be without departing from the present invention's
In the case of spirit or scope, realize in other embodiments.Therefore, the present invention be not intended to be limited to shown in this article these
Embodiment, and it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (5)
1. a multistage communication external connection box, it is characterised in that: having housing, a side of housing has opening, opening of housing
Being fixed with cover plate on Kou, the periphery of opening is provided with a circle annular protrusion, and the inner surface of cover plate is provided with a ring annular groove, and annular is recessed
Being embedded with a circle sealing ring in groove, above-mentioned annular protrusion inserts in annular groove and compresses sealing ring；The inner chamber of housing the most right
The surface of opening is provided with several battery compartment, several circuit board fixing threaded hole, several electric wire through-hole.
2. multistage communication external connection box as claimed in claim 1, it is characterised in that: housing is provided with outwardly directed connecting plate,
There is on connecting plate several connection through hole.
3. multistage communication external connection box as claimed in claim 1, it is characterised in that: another side that housing is relative with connecting plate
Having clamp upwards, the upper end of clamp is provided with the fixture block of connecting plate bending.
4. multistage communication external connection box as claimed in claim 1, it is characterised in that: it is several right that two sidewalls of described battery compartment are provided with
Upper surface is the cell support sheet of arc.
5. multistage communication external connection box as claimed in claim 1, it is characterised in that: the inner surface of cover plate is provided with in latticed projection
Reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681926.0A CN106097692A (en) | 2016-08-17 | 2016-08-17 | Multistage communication external connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681926.0A CN106097692A (en) | 2016-08-17 | 2016-08-17 | Multistage communication external connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106097692A true CN106097692A (en) | 2016-11-09 |
Family
ID=58070052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610681926.0A Pending CN106097692A (en) | 2016-08-17 | 2016-08-17 | Multistage communication external connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106097692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741721A (en) * | 2017-09-28 | 2018-02-27 | 珠海市领创智能物联网研究院有限公司 | A kind of internet of things functional detection means of internet of things home appliance |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040026135A1 (en) * | 2002-01-08 | 2004-02-12 | Bruce Huitt | RF multiple load cell scale |
| CN102034882A (en) * | 2010-11-11 | 2011-04-27 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box of wireless monitoring system |
| CN201813329U (en) * | 2010-09-21 | 2011-04-27 | 宁波江东嘉越国际贸易有限公司 | Novel solar energy junction box |
| CN201887055U (en) * | 2010-11-11 | 2011-06-29 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box adopting wireless monitoring system |
| CN202488935U (en) * | 2012-03-01 | 2012-10-10 | 江苏中矿智慧物联网科技股份有限公司 | Housing for mining information intercommunication terminal |
| CN104064013A (en) * | 2014-07-01 | 2014-09-24 | 江苏赛达电子科技有限公司 | Wireless meter reading device |
| CN204029132U (en) * | 2014-07-01 | 2014-12-17 | 江苏赛达电子科技有限公司 | Wireless meter reading equipment |
| CN105515523A (en) * | 2016-01-15 | 2016-04-20 | 苏州快可光伏电子股份有限公司 | Intelligent optimization device for managing photovoltaic power generation efficiency |
| CN105790703A (en) * | 2016-04-25 | 2016-07-20 | 浙江昱能科技有限公司 | Junction box |
| CN205910835U (en) * | 2016-08-17 | 2017-01-25 | 北京通宇泰克科技股份有限公司 | External box of multistage communication |
-
2016
- 2016-08-17 CN CN201610681926.0A patent/CN106097692A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040026135A1 (en) * | 2002-01-08 | 2004-02-12 | Bruce Huitt | RF multiple load cell scale |
| CN201813329U (en) * | 2010-09-21 | 2011-04-27 | 宁波江东嘉越国际贸易有限公司 | Novel solar energy junction box |
| CN102034882A (en) * | 2010-11-11 | 2011-04-27 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box of wireless monitoring system |
| CN201887055U (en) * | 2010-11-11 | 2011-06-29 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box adopting wireless monitoring system |
| CN202488935U (en) * | 2012-03-01 | 2012-10-10 | 江苏中矿智慧物联网科技股份有限公司 | Housing for mining information intercommunication terminal |
| CN104064013A (en) * | 2014-07-01 | 2014-09-24 | 江苏赛达电子科技有限公司 | Wireless meter reading device |
| CN204029132U (en) * | 2014-07-01 | 2014-12-17 | 江苏赛达电子科技有限公司 | Wireless meter reading equipment |
| CN105515523A (en) * | 2016-01-15 | 2016-04-20 | 苏州快可光伏电子股份有限公司 | Intelligent optimization device for managing photovoltaic power generation efficiency |
| CN105790703A (en) * | 2016-04-25 | 2016-07-20 | 浙江昱能科技有限公司 | Junction box |
| CN205910835U (en) * | 2016-08-17 | 2017-01-25 | 北京通宇泰克科技股份有限公司 | External box of multistage communication |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741721A (en) * | 2017-09-28 | 2018-02-27 | 珠海市领创智能物联网研究院有限公司 | A kind of internet of things functional detection means of internet of things home appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |