CN203839917U - Automatic heavy-current control connecting module - Google Patents
Automatic heavy-current control connecting module Download PDFInfo
- Publication number
- CN203839917U CN203839917U CN201420291302.4U CN201420291302U CN203839917U CN 203839917 U CN203839917 U CN 203839917U CN 201420291302 U CN201420291302 U CN 201420291302U CN 203839917 U CN203839917 U CN 203839917U
- Authority
- CN
- China
- Prior art keywords
- sensitive conductive
- thermo
- conductive sheet
- support chamber
- tongue
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an automatic heavy-current control connecting module and belongs to the electrical field. A conductive sheet b coats inside a socket welding end, and a supporting chamber is fixed in the middle of the socket welding end. One end of the socket welding end is provided with terminals and a buckle groove is disposed in one side surface of the socket welding end. A buzzing alarm is arranged inside a jack end, an insertion tongue is fixed to one end of the jack end, a conductive copper sheet layer wraps the insertion tongue, and a protruding buckle is disposed on one side of the jack end. Four corners of the supporting chamber are each equipped with a supporting leg. Temperature-sensitive conductive sheets wrap the supporting chamber, and an alarm sensing bag is disposed in the supporting chamber and communicated with the buzzing alarm via a lead. The temperature-sensitive conductive sheets are adopted to serve as a bridge for currents to pass across, so if real-time currents exceed rated currents, the module can automatically deform to trigger the alarm sensing bag to emit an alarming signal for alarming. Moreover, if the alarming sound is not handled by people, the module is powered off automatically and allows an effective protection mechanism to be functioned.
Description
Technical field
The utility model relates to a kind of large automatic control connection module of electric current, belongs to electric field.
Background technology
Overload current is exactly the electric current that exceedes rated current.The loop current that is greater than the specified live flow of return conductors is all overcurrent.It comprises overload current and short circuit current.Its differentiation is that the overcurrent before the insulation damages of loop is called overload current; Overcurrent after insulation damages is called short circuit current.Electric loop because of connect power consumption equipment too much or the apparatus overload that supplies (for example the mechanical load of the motor that connects is excessive) etc. former thereby transship.Its current value be only loop ampacity few doubly its consequence is that working temperature exceedes permissible value, make insulation accelerated deteriorated, the lost of life, it does not directly cause disaster.Therefore overload current protection is the timely protective device of one of High-current output.
Summary of the invention
The purpose of this utility model is to provide a kind of large automatic control connection module of electric current, thereby can ensure to exceed after rated current at real-time current, can implement a kind of module of self-protective mechanism.
To achieve the above object, the utility model adopts following technical scheme: a kind of large automatic control connection module of electric current, its structure mainly comprises: bell end, socket end, tongue, buzzing alarming device, binding post, catching groove, power input line, conducting strip a, protrudingly buckle, support chamber, conducting strip b, thermo-sensitive conductive sheet, strut angle, alarm sensing capsule, in described bell end, cover conducting strip b, its center is fixed with support chamber; Bell end one end is provided with binding post, and side has catching groove;
In described socket end, be provided with buzzing alarming device, one end is fixed with tongue; The upper outside conductive copper lamella that covers of described tongue; Socket end one side is provided with protruding button;
Described support chamber corner location is provided with strut angle, in thermo-sensitive conductive sheet parcel support chamber; In described support chamber, be provided with alarm sensing capsule; Described alarm sensing capsule is connected with buzzing alarming device by wire.
In above-mentioned tongue, be provided with the conducting strip matching with thermo-sensitive conductive sheet.
It is less than 50A by the magnitude of current above-mentioned thermo-sensitive conductive sheet.
The beneficial effects of the utility model: the bridge joint passing through as electric current by thermo-sensitive conductive sheet, realize and having exceeded after rated current when real-time current, can oneself be out of shape, thereby make to trigger the alarm sensing capsule signal that gives the alarm, give the alarm; And the in the situation that of the unmanned processing of alarm song, there is self-power-off, implement the effective mechanism of protection.Being different from the mode of traditional fuse protection overcurrent, after the utility model overcurrent, after power-off, waiting thermo-sensitive conductive sheet to recover normal temperature and still can work on, is not disposable; And this device has more the function of closure, open-circuit.
Brief description of the drawings
Fig. 1 is the structural representation of the automatic control connection module of a kind of large electric current of the utility model.
Fig. 2 is the structural representation of the automatic control connection module of a kind of large electric current of the utility model released state.
Fig. 3 is the structural representation of the automatic control connection module of a kind of large electric current of the utility model bell end section.
Fig. 4 is the structural representation of the automatic control connection module of a kind of large electric current of the utility model support chamber section.
1-bell end in figure, 2-socket end, 3-tongue, 4-buzzing alarming device, 5-binding post, 6-catching groove, 7-power input line, 8-conducting strip a, the protruding button of 9-, 10-support chamber, 11-conducting strip b, 12-thermo-sensitive conductive sheet, 13-strut angle, 14-alarm sensing capsule.
Embodiment
Below in conjunction with accompanying drawing 1-4, embodiment of the present utility model is made a detailed explanation.
Embodiment: a kind of large automatic control connection module of electric current, its structure mainly comprises: bell end 1, socket end 2, tongue 3, buzzing alarming device 4, binding post 5, catching groove 6, power input line 7, conducting strip a8, protrudingly buckle 9, support chamber 10, conducting strip b11, thermo-sensitive conductive sheet 12, strut angle 13, alarm sensing capsule 14, in described bell end 1, cover conducting strip b11, its center is fixed with support chamber 10; Bell end 1 one end is provided with binding post 5, and side has catching groove 6;
In described socket end 2, be provided with buzzing alarming device 4, one end is fixed with tongue 3; The upper outside conductive copper lamella that covers of described tongue 3; Socket end 2 one sides are provided with protrudingly buckles 9;
Described support chamber 10 corner locations are provided with strut angle 13, and thermo-sensitive conductive sheet 12 wraps up in support chamber 10; In described support chamber 10, be provided with alarm sensing capsule 14; Described alarm sensing capsule 14 is connected with buzzing alarming device 4 by wire.
In described tongue 3, be provided with the conducting strip matching with thermo-sensitive conductive sheet 12.
It is less than 50A by the magnitude of current described thermo-sensitive conductive sheet 12.
Core of the present utility model is to utilize the thermal sensitivity of thermo-sensitive conductive sheet 12, and in the time of electric current overrate, microbend distortion can occur thermo-sensitive conductive sheet 12, and this small distortion can trigger the signal of telecommunication of alarm sensing capsule 14, makes buzzing alarming device 4 that alarm song occur; When electric current continues overload, certainly will cause so thermo-sensitive conductive sheet 12 to be further out of shape, final bending radian has exceeded after the contact-making surface of conduction, with regard to auto-breaking, realize the automatic protection of overcurrent.
Claims (3)
1. the automatic control connection module of large electric current, its structure mainly comprises: bell end (1), socket end (2), tongue (3), buzzing alarming device (4), binding post (5), catching groove (6), power input line (7), conducting strip a(8), protruding button (9), support chamber (10), conducting strip b(11), thermo-sensitive conductive sheet (12), strut angle (13), alarm sensing capsule (14), it is characterized in that: bell end covers conducting strip b(11 in (1)), its center is fixed with support chamber (10); Bell end (1) one end is provided with binding post (5), and side has catching groove (6);
In described socket end (2), be provided with buzzing alarming device (4), one end is fixed with tongue (3); The upper outside conductive copper lamella that covers of described tongue (3); Socket end (2) one sides are provided with protruding button (9);
Described support chamber (10) corner location is provided with strut angle (13), in thermo-sensitive conductive sheet (12) parcel support chamber (10); In described support chamber (10), be provided with alarm sensing capsule (14); Described alarm sensing capsule (14) is connected with buzzing alarming device (4) by wire.
2. according to the automatic control connection module of the large electric current of the one described in claim 1, it is characterized in that being provided with the conducting strip matching with thermo-sensitive conductive sheet (12) in described tongue (3).
3. according to the automatic control connection module of the large electric current of the one described in claim 1, it is less than 50A by the magnitude of current to it is characterized in that described thermo-sensitive conductive sheet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291302.4U CN203839917U (en) | 2014-05-30 | 2014-05-30 | Automatic heavy-current control connecting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291302.4U CN203839917U (en) | 2014-05-30 | 2014-05-30 | Automatic heavy-current control connecting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839917U true CN203839917U (en) | 2014-09-17 |
Family
ID=51517716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291302.4U Expired - Fee Related CN203839917U (en) | 2014-05-30 | 2014-05-30 | Automatic heavy-current control connecting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528358A (en) * | 2018-04-08 | 2018-09-14 | 北京汽车研究总院有限公司 | The engine bottom guard plates of wind energy heat dissipation and the vehicle with it |
-
2014
- 2014-05-30 CN CN201420291302.4U patent/CN203839917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528358A (en) * | 2018-04-08 | 2018-09-14 | 北京汽车研究总院有限公司 | The engine bottom guard plates of wind energy heat dissipation and the vehicle with it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101847802B (en) | Electric leakage protection plug | |
| US9640977B2 (en) | Leakage current detecting circuit-breaker with a flexible shield cord | |
| CN203521788U (en) | Electric leakage over-current protection socket | |
| CN201360082Y (en) | Power failure automatic protective socket | |
| CN201369470Y (en) | Earth-leakage protecting plug | |
| CN101017947A (en) | Full-function secure plug | |
| CN201323167Y (en) | Earth leakage circuit breaker | |
| CN202817702U (en) | Current leakage protection device | |
| CN203839917U (en) | Automatic heavy-current control connecting module | |
| CN103647312A (en) | Safe and environment-friendly charger | |
| CN217741584U (en) | Power strip with zero line disconnection protection function | |
| CN201282246Y (en) | Mobile socket | |
| CN203434386U (en) | Safety socket with over current protection function | |
| CN201503473U (en) | Electric leakage protector detector | |
| CN201142467Y (en) | Creepage protecting plug | |
| CN2896506Y (en) | GFCI with fault indication function | |
| CN201025650Y (en) | Multi-function fireproof overload protection jack | |
| CN203799988U (en) | Plastic casing electricity leakage breaker | |
| CN203180255U (en) | All-round one-to-one protective extension socket | |
| CN208256597U (en) | A kind of Aftercurrent protection circuit breaker for capableing of real time signal processing and control | |
| CN203733723U (en) | Electromagnetic anti-thunder leakage circuit breaker | |
| CN201733078U (en) | Device for protecting terminal of battery | |
| CN203242858U (en) | Safe socket assembly with over-current protection | |
| CN201838987U (en) | Automatic reset breaker with high safety | |
| CN114156702B (en) | Zero line broken wire protection type power strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |