CN202103641U - Multifunctional starting-stopping junction box - Google Patents
Multifunctional starting-stopping junction box Download PDFInfo
- Publication number
- CN202103641U CN202103641U CN2011201029564U CN201120102956U CN202103641U CN 202103641 U CN202103641 U CN 202103641U CN 2011201029564 U CN2011201029564 U CN 2011201029564U CN 201120102956 U CN201120102956 U CN 201120102956U CN 202103641 U CN202103641 U CN 202103641U
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- CN
- China
- Prior art keywords
- wiring
- junction box
- circuit board
- wiring element
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional starting-stopping junction box. The utility model is characterized in that the multifunctional starting-stopping junction box comprises at least one wiring element; the wiring element(s) is (are) arranged on a circuit board; the circuit board is further provided with wiring posts; the wiring posts are welded, inserted or connected with the wiring element(s) through screws; and the circuit board is arranged in a shell. The junction box is formed by integrating all wiring element(s) on the circuit board and is clear to wire. The junction box is connected in an inserting way, is welded or is electrically connected in other ways with an auxiliary circuit and a main circuit through the wiring posts. The junction box is convenient to maintain and exchange, the assembling time is saved, and the appearance is beautiful. Functions of the junction box can be further explicitly marked according to a wiring direction of an indication lamp so as to be distinct and clear at a glance.
Description
Technical field
The utility model relates to the control field of power consumption equipments such as street lamp, motor, and specifically a kind of multifunctional starting stops terminal box.
Background technology
The control of prior motor secondary all is by the main line projected current; By 220V alternating current transformation is DC5-110V electricity or AC 6-240V; Partly be connected with control circuit as auxiliary line; Control circuit partly comprises electromagnetic relay, the time relay, and control elements such as closing normally closed double switch, normal open switch and normally closed switch is opened/moved to moving often the closing of manual multifunction switch.At present, the control circuit part all is that above-mentioned control element is carried out single line assembling, wiring, cause wiring loaded down with trivial details, and profile is not attractive in appearance yet, and circuit is messy, and inconvenience maintenance and replacing increase built-up time.
The utility model content
The technical problem that the utility model will solve provides a kind of simple in structure, easy-to-connect, multifunctional starting elegant in appearance stops terminal box.
In order to solve the problems of the technologies described above; The utility model provides a kind of multifunctional starting to stop terminal box; Comprise at least one wiring element, said wiring element is arranged on the circuit board, also is provided with binding post on the said circuit board; Said binding post welds, pegs graft or be connected through screw with said wiring element, and said circuit board is arranged in the shell.
Said wiring element comprises electromagnetic relay, the time relay, stick formula setting up time relay, fuse and manual switch one of them or combination in any.
Be connected with indicator light through resistance on the said wiring element.
Said binding post is the plug-in type binding post.
The utility model is through being integrated in all wiring element on the circuit board, thereby forms a terminal box, and wiring is clear.Terminal box through binding post with auxiliary line and main line socket connection, welding or otherwise be electrically connected.The terminal box of the utility model is convenient to maintenance and is changed, and assembling saves time, good looking appearance.The utility model also can clearly be indicated its function according to indicator light wiring whereabouts, and is more clear, comes into plain view.
Description of drawings
Fig. 1 is the circuit theory diagrams that stop terminal box one embodiment for the multifunctional starting of the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further so that those skilled in the art can better understand the utility model and implementing, but the embodiment that lifts not conduct to the qualification of the utility model.
As shown in Figure 1; The multifunctional starting of the utility model stops terminal box; Comprise at least one wiring element, wiring element is arranged on the circuit board 1, also is provided with binding post 2 on the circuit board 1; Binding post 2 welds, pegs graft or be connected through screw with wiring element, and circuit board 1 is arranged in the shell (figure not shown in the figures).
Wherein, wiring element can be electromagnetic relay, the time relay 3, a kind of or combination in any in stick formula setting up time relay, fuse and the manual switch.Certainly, the wiring element of the utility model is not limited thereto.
Can be connected with indicator light 4 through resistance on the said wiring element, open state etc. with indication.Can also on housing, indicate its function according to indicator light wiring whereabouts, to make things convenient for user's reference.
Binding post can the plug-in type binding post, is used for and outside line or element socket connection; Binding post also can be electrically connected with outside line or element through modes such as welding.The multifunctional starting of the utility model stops in the terminal box, the corresponding contactor of a winding line end or an overheat protector, and wiring is convenient.
Simply describe in the face of operation principle embodiment illustrated in fig. 1 down:
One, manual operation:
1) the motor protection switch QM that closes introduces electric current, is (DC5-110VDC or AC 6-240VAC) control circuit by 220V alternating current transformation.
2) multifunction switch M is extremely manual, manually indicator light MAN lamp is bright, and the RD indicator light is bright, presses starting button SF; Direct current or AC coil JQX get electric, and two-way normal open switch JQX1, JQX21 be closure, the closed self-locking of normal open switch JQX21, normal open switch JQX1 control AC coil KM; AC coil KM gets electric, and normal switching of KM A.C. contactor closed, the electric motor starting operation; Run indicator GN lamp is bright, and because of the JQX coil gets the normally closed disconnection of electric JQX22, the RD indicator light goes out.
3) unclamp the SF button, have electricity to move always because of its JQX21 type becomes self-locking JQX direct current or AC coil.
4) press the STP stop button, the JQX coil losing electricity, KM AC coil dead electricity, KM, A.C. contactor breaks off.Motor RD indicator light out of service is bright, and the GN indicator light goes out.
Two, operation automatically:
1) multifunction switch M is opened to automatic transmission, the AUT indicator light is bright, and the RD indicator light is bright, when automatic inductive switch IND because of sensing appropraite condition, the normal switching closed; Dc coil JQX gets electric, and normal switching of JQX1JQX21 two-way closed, and JQX21 is closed, can not self-locking; Because of be auto state at present, JQX1 controls AC coil KM, and KM gets electric, and normal switching of KM A.C. contactor closed; The electric motor starting operation, the GN indicator light is bright, and the AUT indicator light is bright, and the RD indicator light goes out.
2) when the disconnection of IND inductive switch, the JQX coil losing electricity, KM AC coil dead electricity, the KM A.C. contactor breaks off, and motor is out of service, and the GN indicator light goes out, and the AUT indicator light is bright, and the RD indicator light is bright.
Three, defencive function
Overtemperature relay EH is to the long-term overload protection of electromechanics, when the overload protection, and the normally closed disconnection of EH1, coil losing electricity.Motor is out of service, and because of overtemperature relay EH has the power-off protection line unit, the normal switching of EH1 closed, and electric bell DL pipes, and YE is bright for the overload protection indicator light.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and the protection range of the utility model is not limited thereto.Being equal to that the technical staff in present technique field is done on the utility model basis substitutes or conversion, all within the protection range of the utility model.The protection range of the utility model is as the criterion with claims.
Claims (4)
1. a multifunctional starting stops terminal box; It is characterized in that; Comprise at least one wiring element, said wiring element is arranged on the circuit board, also is provided with binding post on the said circuit board; Said binding post welds, pegs graft or be connected through screw with said wiring element, and said circuit board is arranged in the shell.
2. multifunctional starting according to claim 1 stops terminal box, it is characterized in that, said wiring element comprises electromagnetic relay, the time relay, stick formula setting up time relay, fuse and manual switch one of them or combination in any.
3. multifunctional starting according to claim 1 stops terminal box, it is characterized in that, is connected with indicator light through resistance on the said wiring element.
4. multifunctional starting according to claim 1 stops terminal box, it is characterized in that, said binding post is the plug-in type binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201029564U CN202103641U (en) | 2011-04-11 | 2011-04-11 | Multifunctional starting-stopping junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201029564U CN202103641U (en) | 2011-04-11 | 2011-04-11 | Multifunctional starting-stopping junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103641U true CN202103641U (en) | 2012-01-04 |
Family
ID=45389638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201029564U Expired - Fee Related CN202103641U (en) | 2011-04-11 | 2011-04-11 | Multifunctional starting-stopping junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956732A (en) * | 2012-11-05 | 2013-03-06 | 赛维Ldk太阳能高科技（南昌）有限公司 | Junction box of photovoltaic module |
| CN107706887A (en) * | 2016-08-08 | 2018-02-16 | 上海宝钢工业技术服务有限公司 | Motor terminals box auto-power-off device |
-
2011
- 2011-04-11 CN CN2011201029564U patent/CN202103641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956732A (en) * | 2012-11-05 | 2013-03-06 | 赛维Ldk太阳能高科技（南昌）有限公司 | Junction box of photovoltaic module |
| CN107706887A (en) * | 2016-08-08 | 2018-02-16 | 上海宝钢工业技术服务有限公司 | Motor terminals box auto-power-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20130411 |