CN205451455U - Explosion -proof wireless monitor terminal - Google Patents
Explosion -proof wireless monitor terminal Download PDFInfo
- Publication number
- CN205451455U CN205451455U CN201620208850.5U CN201620208850U CN205451455U CN 205451455 U CN205451455 U CN 205451455U CN 201620208850 U CN201620208850 U CN 201620208850U CN 205451455 U CN205451455 U CN 205451455U
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- explosion
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- cavity
- inner cover
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Abstract
Utility model belongs to wireless device technical field, specifically is an explosion -proof wireless monitor terminal. Including casing, interior apron, explosion -proof cover, mainboard, binding post, antenna and battery, the casing is hollow cavity, is equipped with the opening, interior apron sets up in the cavity and is close to the opening part, interior apron lower part is converted into a kink to the cavity inflection, and the side sees that the apron appears for L promptly, the casing top is equipped with the antenna and introduces the mouth, the bottom of casing is equipped with the signal line mouth, the battery sets up in the cavity, lies in the kink below of apron, its same mainboard connection, binding post plants in interior apron, and mainboard connection, the same mainboard connection of antenna, the explosion -proof cover lid is detained on the opening. The utility model discloses in, guarantee wire rod abundant winding space in the device, and the wire rod can not disturb the device on the mainboard, convenient wiring setting. Built -in battery reduces the opening at terminal, reduces the external breach of strikeing, be convenient for change in the independent space of battery, simplified operation guarantees equipment safety.
Description
Technical field
This utility model belongs to radio transmission apparatus technical field, is specifically related to a kind of explosion-proof wireless monitoring terminal.
Background technology
Along with improving constantly and intelligentized the most universal of industrial production automation degree, industry spot needs to lay the monitoring devices such as substantial amounts of sensor and instrument, carries out the monitoring of various parameter.
At present monitoring system mainly uses two ways:
Major part uses the mode that sensor or instrument etc. and control system are coupled together by cable, lay cable and later maintenance all can expend substantial amounts of manpower and materials, and the duration is the longest, even can affect normal production, and when process modification or production task change, and field monitoring position can change, or when needing to add new monitoring point, it is accomplished by rewiring, bothers very much.
Small part is wirelessly transmitted, but general radio transmission apparatus is all signal output part is all by serial ports or USB port and host computer communication, and cannot directly enter the DCS system of switch board or control centre.
Above traditional detection system does not the most possess explosion-proof performance, and (such as chemical plant) under severe running environment, system stability is deteriorated.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, safe and reliable, operates the most explosion-proof wireless monitoring terminal.
Explosion-proof wireless terminal device provided by the utility model, it includes housing 1, inner cover plate 2, explosion-proof covering board 3, mainboard 4, binding post 5, antenna 6 and battery 9；Wherein:
Described housing 1 is the cavity of hollow, is provided with an opening 7；Described inner cover plate 2 is arranged in cavity and at the opening 7, and inner cover plate 2 is just facing to opening 7, and the back side is towards in the cavity of housing 1；And described inner cover plate 2 bottom forms a kink, i.e. side to cavity inner bending and sees that cover plate 2 is for L-shaped；
The top of described housing 1 is provided with the antenna intake 8 run through；The bottom of housing 1 is provided with the holding wire mouth 10 run through；Antenna intake 8 is positioned at the cavity position at inner cover plate 2 back side, and holding wire mouth 10 is arranged at the cavity position below the kink of inner cover plate 2；
Described battery 9 is arranged in cavity, is positioned at below the kink of inner cover plate 2, and it connects with mainboard 4, powers for terminal；
Described binding post 5 is inserted in inner cover plate 2, and its external terminal is positioned at inner cover plate 2 front, and its mainboard terminals are positioned at inner cover plate 2 back side；Described mainboard 4 is placed in the cavity of housing 1, is positioned at the back side of inner cover plate 2, the top of kink；Binding post 5 is connected by mainboard terminals and mainboard 4；
Described antenna 6 inserts in antenna intake 8, and connects with mainboard 4；
Cavity, on opening 7, is sealed by described explosion-proof covering board 3 cover buckle.
In this utility model, described explosion-proof covering board 3 is screwed with housing 1, and opening 7 is provided with seal washer.
In this utility model, being equipped with the most firm wire rod and the explosion-proof introducing device 11 of antenna in described antenna intake 8 and holding wire mouth 10, centered by this explosion-proof introducing device 11, the drive screw of perforate, uses threaded with antenna intake 8 and holding wire mouth 10；Antenna and holding wire is helped to introduce in housing from the tapping of corresponding explosion-proof introducing device 11 respectively, and fastening antenna and wire rod further.
In this utility model, the external signal transmssion line 12 that exterior trajectory measurement equipment provides is inserted in housing 1 by holding wire mouth 10, then reaches inner cover plate 2 front by the space below inner cover plate 2 kink, with the external terminal grafting of binding post 5.
In this utility model, described housing 1 and explosion-proof covering board 3 use casting aluminium material.
In this utility model, at described antenna intake 8 and holding wire mouth 10, it is provided with seal washer.
In this utility model, mainboard 4 is provided with power subsystem and signal processing unit, and power subsystem is connected with battery 9 by supply lines, powers for equipment；Data signal is transmitted by signal transmssion line 12 or is sent.When equipment is as discharger, this signal transmssion line is signal input line；When equipment is as receiving device, this signal transmssion line is output line.
In this utility model, the Various types of data processing units such as the signal transmssion line exposed uses reinforces soft material cladding, mainboard are arranged in explosion-proof lamp housing, and all kinds of wire connections and binding post, protected by cover plate.And the L-shaped design of inner cover plate, it is ensured that wire rod sufficient winding space in device, and due to the obstruct of kink, wire rod, without interference with the device on mainboard, facilitates wiring to arrange.Use internal battery simultaneously, reduce the opening of terminal, reduce the breach of foreign impacts；Battery is arranged at bottom in cavity, below the kink of inner cover plate 2, arranges with mainboard 4 isolation, is only connected by wiring, can directly change battery in the case of need not taking inner cover plate 2 apart, simplify operation, it is ensured that equipment safety.Owing to cover plate is removable, facilitate binding post inspection and safeguard replacing.
Accompanying drawing explanation
Fig. 1 is disassemblying structure schematic diagram of the present utility model.
Label in figure: 1 is housing, 2 is inner cover plate, and 3 is explosion-proof covering board, and 4 is mainboard, 5 be binding post, 6 be antenna, 7 for opening, 8 is antenna intake, and 9 is battery, and 10 is holding wire mouth, and 11 is explosion-proof introducing device, and 12 is signal transmssion line.
Detailed description of the invention
This utility model includes housing, inner cover plate, explosion-proof covering board, mainboard, binding post and antenna；Wherein:
Described housing 1 is thickening type casting aluminium material, thickness of shell about 5mm ~ 6mm, and housing is square, a wherein opening, i.e. square tubbiness, has the cavity of hollow, and the square length of side is 100mm；One side of housing, as end face, is provided with circular antenna intake female, that internal diameter is 20mm；It is provided with below one side of opposing top with circular signal line mouth female, that internal diameter is 20mm；As shown in Figure 1.
Described inner cover plate is also square plate, and shape size mates with the cavity hatch of housing, and described inner cover plate bottom forms a kink, i.e. side to cavity inner bending and sees that cover plate is L-shaped；Being screwed in the cavity of housing, inner cover plate just faces outwardly, and the back side is towards in the cavity of housing, and antenna intake is arranged at the cavity position at the back side of inner cover plate, and holding wire mouth is arranged on the cavity wall below inner cover plate kink；Inner cover plate center is provided with horizontal oblong openings.The L-type design of inner cover plate, it is ensured that wire rod is sufficient winding space in device, and due to the obstruct of kink, wire rod, without interference with the device on mainboard, facilitates wiring to arrange.
Described binding post inserts the oblong openings of inner cover plate, and fixing with inner cover plate is connected so that it is external terminal is positioned at inner cover plate front, and its mainboard terminals are positioned at the inner cover plate back side；Described mainboard is circular circuit board, is placed in the cavity of housing, is positioned at the inner cover plate back side；Binding post is connected by data wire and mainboard.
Described battery is arranged in cavity, is positioned at below the kink of inner cover plate, and it connects with mainboard, powers for terminal；Use internal battery, reduce the opening of terminal, reduce the breach of foreign impacts；Battery is arranged at bottom in cavity, below the kink of inner cover plate, arranges with mainboard isolation, is only connected by wiring, can directly change battery in the case of need not taking inner cover plate apart, simplify operation, it is ensured that equipment safety.
Described explosion-proof covering board is casting aluminium material, and the length of side is identical with the square bottom surface length of side of housing, is combined on opening by screw energy enclosing cover, makes explosion-proof covering board form a complete explosion-proof tank with housing.
At antenna intake holding wire mouth, and the opening part of housing is equipped with seal washer, after antenna holding wire inserts, and all can tight seal, further fastening wire rod and antenna.
Described mainboard includes that signal processing unit, signal transmitting and receiving unit and power subsystem etc. are wirelessly transferred required control unit, is arranged in the cavity of housing；Described antenna is arranged in antenna intake, and connects with mainboard radio receiving unit；Described signal transmssion line is inserted in housing by holding wire mouth, then reaches inner cover plate front by the space below inner cover plate kink, with binding post grafting.
In this utility model, mainboard is provided with power subsystem and signal processing unit, and it is that equipment is powered that power subsystem connects power supply by electric wire；Data signal is transmitted by signal transmssion line or sends.When equipment is as discharger, this signal transmssion line is signal input line；When equipment is as receiving device, this signal transmssion line is output line.
This utility model hull shape is not limited to square, it is also possible to be cylinder or polyhedron etc..
Claims (5)
1. an explosion-proof wireless monitoring terminal, it is characterised in that include housing (1), inner cover plate (2), explosion-proof covering board (3), mainboard (4), binding post (5), antenna (6) and battery (9)；Wherein:
Described housing (1) is the cavity of hollow, is provided with an opening (7)；Described inner cover plate (2) is arranged in cavity and near opening (7) place, and inner cover plate (2) is just facing to opening (7), and the back side is towards in the cavity of housing (1)；And described inner cover plate (2) bottom forms a kink, i.e. side to cavity inner bending and sees that cover plate (2) is L-shaped；
The top of described housing (1) is provided with the antenna intake (8) run through；The bottom of housing (1) is provided with the holding wire mouth (10) run through；Antenna intake (8) is positioned at the cavity position at inner cover plate (2) back side, and holding wire mouth (10) is arranged at the cavity position below the kink of inner cover plate (2)；
Described battery (9) is arranged in cavity, is positioned at below the kink of inner cover plate (2), and its same mainboard (4) connects, and powers for terminal；
Described binding post (5) is inserted in inner cover plate (2), and its external terminal is positioned at inner cover plate (2) front, and its mainboard terminals are positioned at inner cover plate (2) back side；Described mainboard (4) is placed in the cavity of housing (1), is positioned at the back side of inner cover plate (2), the top of kink；Binding post (5) is connected by mainboard terminals and mainboard (4)；
Described antenna (6) inserts in antenna intake (8), and same mainboard (4) connects；
Cavity, on opening (7), is sealed by described explosion-proof covering board (3) cover buckle.
Explosion-proof wireless monitoring terminal the most as claimed in claim 1, it is characterised in that described explosion-proof covering board (3) is screwed with housing (1), opening (7) is provided with seal washer.
Explosion-proof wireless monitoring terminal the most as claimed in claim 1, it is characterized in that described antenna intake (8) and holding wire mouth (10) are equipped with the most firm wire rod and the explosion-proof introducing device (11) of antenna, the drive screw of perforate centered by this explosion-proof introducing device (11), uses threaded with antenna intake (8) and holding wire mouth (10)；Antenna and holding wire is helped to introduce in housing from the tapping of corresponding explosion-proof introducing device (11) respectively, and fastening antenna and wire rod further.
Explosion-proof wireless monitoring terminal the most as claimed in claim 1, it is characterised in that described housing (1) and explosion-proof covering board (3) use casting aluminium material.
Explosion-proof wireless monitoring terminal the most as claimed in claim 1, it is characterised in that described antenna intake (8) and holding wire mouth (10) place are provided with seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208850.5U CN205451455U (en) | 2016-03-18 | 2016-03-18 | Explosion -proof wireless monitor terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208850.5U CN205451455U (en) | 2016-03-18 | 2016-03-18 | Explosion -proof wireless monitor terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451455U true CN205451455U (en) | 2016-08-10 |
Family
ID=56604060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208850.5U Active CN205451455U (en) | 2016-03-18 | 2016-03-18 | Explosion -proof wireless monitor terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090115A (en) * | 2020-01-03 | 2020-05-01 | 吉林大学 | Distributed integrated single-channel node seismograph |
-
2016
- 2016-03-18 CN CN201620208850.5U patent/CN205451455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090115A (en) * | 2020-01-03 | 2020-05-01 | 吉林大学 | Distributed integrated single-channel node seismograph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201620 Lane 3, 1655, Chenta Road, Songjiang District, Shanghai Patentee after: Sheng'an Industrial (Shanghai) Co., Ltd. Address before: 201620 Lane 3, 1655, Chenta Road, Songjiang District, Shanghai Patentee before: Shanghai Xiaoqiu Automation Engineering Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |