CN103594985A - Junction box with temperature monitor - Google Patents
Junction box with temperature monitor Download PDFInfo
- Publication number
- CN103594985A CN103594985A CN201310572792.5A CN201310572792A CN103594985A CN 103594985 A CN103594985 A CN 103594985A CN 201310572792 A CN201310572792 A CN 201310572792A CN 103594985 A CN103594985 A CN 103594985A
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- temperature monitor
- junction box
- conceal
- temperature
- metal case
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Abstract
The invention provides a concealed type junction box with a temperature monitor. The junction box with the temperature monitor comprises a metal box body, the temperature monitor and a supporting frame. The temperature monitor is fixed inside the metal box body through the supporting frame. The temperature monitor comprises an outer shell, a relay, a drive circuit, a single chip microcomputer and a temperature sensor. The outer shell is connected with the supporting frame. The relay, the drive circuit and the single chip microcomputer are all installed inside the outer shell. The temperature sensor is arranged on the surface of the outer shell. A switch socket is connected with an electric supply power line through the relay. The relay is electrically connected with the drive circuit. The drive circuit is electrically connected with the single chip microcomputer. The single chip microcomputer is electrically connected with the temperature sensor. The relay is used for controlling switch-on/switch-off between the electric supply power line and the switch socket. The junction box with the temperature monitor has the advantages of being capable of controlling connection of the lines according to changes of the temperature inside the metal box body so as to prolong the service life of wires in the metal box body.
Description
Technical field
The present invention relates to a kind of terminal box of electric appliance component, particularly relate to a kind of conceal-mounted type metal junction box with temperature monitor.
Background technology
In building industry, mostly terminal box is embedded in cast-in-place or prefabricated wall or floor to realize concealed wire connection or electric switch or other assembly.But circuit in use, concealed wire junction resistance is large, usually, because of the excessive generation heat of internal power, adds, wire is arranged in wall or floor, is not easy heat to shed, and accumulation of heat increases, make line short in terminal box, cause circuit to destroy, be not easy to replace.Meanwhile, in use, building or other objects can push terminal box, and terminal box is easily out of shape, and affects the trace arrangements in terminal box, thereby can cause line short, cause security incident.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of conceal-mounted type metal junction box with temperature monitor, can be according to the variation of metal case internal temperature, and the connection of control circuit, to extend the life-span of metal case inside conductor.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of conceal-mounted type metal junction box with temperature monitor is provided, be used for being communicated with civil power and combined socket and switch, described conceal-mounted type metal junction box comprises metal case, and four sides and the bottom surface of described metal case are provided with several the first through wires holes.This conceal-mounted type metal junction box with temperature monitor also comprises:
Bracing frame, is arranged at the inside of metal case; And
Temperature monitor, is fixed on bracing frame, and described temperature monitor comprises:
Shell;
The lip-deep temperature sensor that is arranged at shell, detects the temperature in whole metal case;
The single-chip microcomputer being connected with temperature sensor, receives the detected temperature value of temperature sensor, and exports the first control signal during higher than the first preset value at received temperature value;
The drive circuit being connected with single-chip microcomputer, receives the first control signal from single-chip microcomputer; And
Be connected in the relay between city's power line and combined socket and switch, described relay is also connected with drive circuit, and when drive circuit receives the first control signal from single-chip microcomputer, described drive circuit control relay disconnects.
Further, described metal case inside is provided with some ears that fix for the panel with combined socket and switch and climbs, and described ear is climbed up and is provided with installing hole.
Further, the quantity that described ear is climbed is four, is provided with ear and climbs on each side of described metal case.
Further, in described metal case and be positioned at that ear climbs below be provided with the second through wires hole.
Further, described the second through wires hole is semicircle.
Further, support frame as described above comprises some support columns, wherein between a support column and adjacent support column, forms one the 3rd through wires hole.
Further, on described shell, be provided with several the 4th through wires holes.
Further, described single-chip microcomputer is also exported the second control signal during lower than the second preset value at received temperature value, described drive circuit also when receiving the second control signal of single-chip microcomputer control relay disconnect.
Further, on the side of described metal case, be provided with reinforcement.
Further, described reinforcement is strip, and described reinforcement is inside or outwardly forming by metal case.
The conceal-mounted type metal junction box of band temperature monitor of the present invention; temperature monitor is installed in metal case; by bracing frame, temperature monitor is arranged in metallic wiring box; both realized the function of the joint of protection switch socket and city's power line, the function of also having strengthened the intensity of metal case and having realized protection metal case inside conductor.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this practicality with the preferred embodiments of the conceal-mounted type metal junction box of temperature monitor.
Fig. 2 is the structured flowchart of temperature monitor in Fig. 1.
Embodiment
Below in conjunction with drawings and embodiments, the present invention is described in detail.
Please refer to shown in Fig. 1, the conceal-mounted type metal junction box of band temperature monitor of the present invention, comprises metal case 1, bracing frame 2 and temperature monitor 3.
Particularly, in the inside of metal case 1, be provided with can be fixing with switch jack panel ear climb 11, described ear climbs 11 four, is provided with an ear and climbs 11 on each medial surface of described metal case 1, described ear is climbed and on 11, is provided with installing hole.On four sides of metal case 1 and bottom surface, be provided with several the first through wires holes 13.In described metal case 1 and be positioned at ear climb 11 below be provided with the second through wires hole 12, described the second through wires hole 12 is semicircle.In the present embodiment, on four sides of described metal case 1, be provided with reinforcement 4, described reinforcement 4 is strip, and described reinforcement 4 is formed to projecting inward by metal case 1, be understandable that, this reinforcement 4 also can form by metal case 1 is outwardly.The effect of this reinforcement 4 is the intensity that strengthens metal case 1, prevents metal case 1 crimp.
Support frame as described above 2 is comprised of the support column 21 of several strips, and a described support column 21 is adjacent and between a support column 21, forms several the 3rd through wires holes 22.Because the outer wall of metal case 1 is thin, the use of bracing frame 2, the outer wall of metal case 1, when stressed extruding, can make to interact between outer wall and outer wall, makes stressed more evenly, prevents metal case 1 distortion.
Please refer to shown in Fig. 2, described temperature monitor 3, comprises shell, relay 31, drive circuit 32, single-chip microcomputer 33 and temperature sensor 34.Described relay 31, drive circuit 32 and single-chip microcomputer 33 are installed in shell, and described temperature sensor 34 is arranged on the surface of shell.Described shell is that insulation material is made, and on described shell, is provided with the 4th through wires hole (not shown).City's power line is electrically connected to by relay 31 with combined socket and switch, and described relay 31 is for controlling the be communicated with/disconnection of city's power line and combined socket and switch.Described relay 31 is electrically connected to drive circuit 32, and described drive circuit 32 is electrically connected to single-chip microcomputer 33, and described temperature sensor 34 is electrically connected to single-chip microcomputer 33, and described temperature sensor 34 is for detection of the temperature in metal case 1.Described single-chip microcomputer 33 is for receiving the detected temperature value of temperature sensor 34, and at received temperature value, exports the first control signal during higher than the first preset value and at received temperature value, export the second control signal during lower than the second preset value.Described drive circuit 32 is connected with single-chip microcomputer 33, for receiving the first control signal or the second control signal from single-chip microcomputer 33.Described relay 31 is connected between city's power line and combined socket and switch, described relay 31 is also connected with drive circuit 32, when drive circuit 32 receives the first control signal from single-chip microcomputer 33, described drive circuit 32 control relays 31 disconnect, and make civil power source line and combined socket and switch disconnect; When drive circuit 32 receives the second control signal from single-chip microcomputer 33, described drive circuit 32 control relays 31 close, and make civil power source line and combined socket and switch close.
Generally, temperature monitor 3 is fixed in metal case 1 by bracing frame 2, and the shell of described temperature monitor 3 is fixedly connected with bracing frame 2.The diameter of described the second through wires hole 12 and the first through wires hole 13 is different large, can pass for the wire of different-diameter.The diameter of described the 3rd through wires hole 22 and the 4th through wires hole is enough large, can pass for the wire of different-diameter.And described the 3rd through wires hole 22 and the 4th through wires hole are ellipse, can allow like this wire at an easy rate through the 3rd through wires hole 22 and the 4th through wires hole.
The present invention in use, first, city's power line is passed to the second through wires hole 12 or the first through wires hole 13 in metal case 1, enter in metal case 1, through the 4th through wires hole on the shell of temperature monitor 3, city's power line is electrically connected to relay 31, and described the 3rd through wires hole 22 is shuttling back and forth in metal case 1 inside for wire.Then, combined socket and switch is connected with relay 31 by the 4th through wires hole on shell.The installing hole of finally, combined socket and switch being climbed on 11 by ear is fixedly connected with metal case 1.
After installing, in using the process of combined socket and switch, electric current passes through wire, wire produces heat, this conceal-mounted type metal junction box with temperature monitor is arranged in building, and the wire of the inside is not easy dissipation of heat in confined space, the accumulation of heat in metal case 1.The real time temperature that temperature sensor 34 gathers in metal case 1, temperature sensor 34 passes to single-chip microcomputer 33 by the temperature signal collecting, if the temperature collecting is higher than the first preset value of single-chip microcomputer 33, single-chip microcomputer 33 is exported a control signal immediately to drive circuit 32, relay 31 actions under the effect of drive circuit 32, cut off being connected of the interior combined socket and switch of metal case 1 and city's power line, allow whole circuit break-off.Heat in metal case 1 starts to reduce, when temperature that temperature sensor 34 collects is during lower than the second preset value in single-chip microcomputer 33, single-chip microcomputer 33 another control signals of output are to drive circuit 32, relay 31 actions under the effect of drive circuit 32, the interior combined socket and switch of closed metal case 1 is connected with city's power line.Thereby reach the object of protection metal case 1 inside conductor.
Feature of the present invention: this is with the conceal-mounted type metal junction box of temperature monitor; adopt bracing frame 2 and temperature monitor 3; both realize the protection being connected of Liao Dui city power line and combined socket and switch, realized again the protection to the protection of metal case 1 and metal case 1 inner lead.
These are only embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the conceal-mounted type metal junction box with temperature monitor, be used for being communicated with city's power line and combined socket and switch, described conceal-mounted type metal junction box comprises metal case, and four sides and the bottom surface of described metal case are provided with several the first through wires holes, it is characterized in that, also comprise:
Bracing frame, is arranged at the inside of metal case; And
Temperature monitor, is fixed on bracing frame, and described temperature monitor comprises:
Shell;
The lip-deep temperature sensor that is arranged at shell, detects the temperature in whole metal case;
The single-chip microcomputer being connected with temperature sensor, receives the detected temperature value of temperature sensor, and exports the first control signal during higher than the first preset value at received temperature value;
The drive circuit being connected with single-chip microcomputer, receives the first control signal from single-chip microcomputer; And
Be connected in the relay between city's power line and combined socket and switch, described relay is also connected with drive circuit, and when drive circuit receives the first control signal from single-chip microcomputer, described drive circuit control relay disconnects.
2. the conceal-mounted type metal junction box with temperature monitor according to claim 1, is characterized in that, described metal case inside is provided with some ears that fix for the panel with combined socket and switch and climbs, and described ear is climbed up and is provided with installing hole.
3. the conceal-mounted type metal junction box with temperature monitor according to claim 2, is characterized in that, the quantity that described ear is climbed is four, is provided with ear and climbs on each side of described metal case.
4. according to the conceal-mounted type metal junction box with temperature monitor described in claim 2 or 3, it is characterized in that, in described metal case and be positioned at that ear climbs below be provided with the second through wires hole.
5. the conceal-mounted type metal junction box with temperature monitor according to claim 4, is characterized in that, described the second through wires hole is semicircle.
6. the conceal-mounted type metal junction box with temperature monitor according to claim 1, is characterized in that, support frame as described above comprises some support columns, wherein between a support column and adjacent support column, forms one the 3rd through wires hole.
7. the conceal-mounted type metal junction box with temperature monitor according to claim 1, is characterized in that, is provided with several the 4th through wires holes on described shell.
8. the conceal-mounted type metal junction box with temperature monitor according to claim 1, it is characterized in that, described single-chip microcomputer is also exported the second control signal during lower than the second preset value at received temperature value, described drive circuit also when receiving the second control signal of single-chip microcomputer control relay disconnect.
9. the conceal-mounted type metal junction box with temperature monitor according to claim 1, is characterized in that, on the side of described metal case, is provided with reinforcement.
10. the conceal-mounted type metal junction box with temperature monitor according to claim 9, is characterized in that, described reinforcement is strip, and described reinforcement is inside or outwardly forming by metal case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572792.5A CN103594985A (en) | 2013-11-13 | 2013-11-13 | Junction box with temperature monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572792.5A CN103594985A (en) | 2013-11-13 | 2013-11-13 | Junction box with temperature monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103594985A true CN103594985A (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572792.5A Pending CN103594985A (en) | 2013-11-13 | 2013-11-13 | Junction box with temperature monitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103594985A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167636A (en) * | 2014-07-16 | 2014-11-26 | 苏州市天烨机械工程有限公司 | Amphibious cable joint |
| CN108599054A (en) * | 2018-06-06 | 2018-09-28 | 合肥博恒电气科技有限公司 | A kind of cable fire-proof terminal box and its control method |
| CN109728565A (en) * | 2019-02-13 | 2019-05-07 | 王者龙 | A kind of electric wire heat intelligent monitoring device |
| CN110504651A (en) * | 2019-07-04 | 2019-11-26 | 吴飞忠 | A kind of pipeline electric wire easy to maintain |
| CN113437711A (en) * | 2021-05-27 | 2021-09-24 | 国网浙江省电力有限公司金华供电公司 | Wireless remote control type line test junction box |
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| CN2724270Y (en) * | 2004-06-07 | 2005-09-07 | Tcl国际电工（惠州）有限公司 | Connection box |
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| CN202949184U (en) * | 2012-07-25 | 2013-05-22 | 王平 | Concealed type metal conjunction box |
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Patent Citations (9)
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| CN2724270Y (en) * | 2004-06-07 | 2005-09-07 | Tcl国际电工（惠州）有限公司 | Connection box |
| CN101107894A (en) * | 2004-11-24 | 2008-01-16 | 奥伯恩I.P.控股公司 | Fire resistant and/or water resistant enclosure for operable computer digital data storage device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167636A (en) * | 2014-07-16 | 2014-11-26 | 苏州市天烨机械工程有限公司 | Amphibious cable joint |
| CN108599054A (en) * | 2018-06-06 | 2018-09-28 | 合肥博恒电气科技有限公司 | A kind of cable fire-proof terminal box and its control method |
| CN109728565A (en) * | 2019-02-13 | 2019-05-07 | 王者龙 | A kind of electric wire heat intelligent monitoring device |
| CN109728565B (en) * | 2019-02-13 | 2019-12-27 | 王者龙 | Intelligent electric wire heat monitoring device |
| CN110504651A (en) * | 2019-07-04 | 2019-11-26 | 吴飞忠 | A kind of pipeline electric wire easy to maintain |
| CN110504651B (en) * | 2019-07-04 | 2020-10-16 | 诸暨市秀珠建材有限公司 | Easily maintain pipeline electric wire |
| CN113437711A (en) * | 2021-05-27 | 2021-09-24 | 国网浙江省电力有限公司金华供电公司 | Wireless remote control type line test junction box |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |