CN205122521U - Remote alarm earth -leakage protector with force dropout function - Google Patents
Remote alarm earth -leakage protector with force dropout function Download PDFInfo
- Publication number
- CN205122521U CN205122521U CN201520936944.XU CN201520936944U CN205122521U CN 205122521 U CN205122521 U CN 205122521U CN 201520936944 U CN201520936944 U CN 201520936944U CN 205122521 U CN205122521 U CN 205122521U
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- Prior art keywords
- earth
- alarm
- shell
- signal amplifier
- electrically connected
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Abstract
The utility model discloses a remote alarm earth -leakage protector with force dropout function, which comprises an outer shell, the shell surface is equipped with power source and display device, display device includes power indicator and alarm lamp, the inner chamber of shell is equipped with stabiliser, leakage detection device, signal amplifier, treater, signal transmission ware, release and alarm respectively, power source is connected with power indicator and stabiliser electricity respectively, the stabiliser is connected with the leakage detection device electricity, leakage detection device is connected with the input electricity of treater, the output of treater is connected with signal amplifier's input, release, alarm and alarm lamp electricity respectively, signal amplifier's output is connected with the input of signal transmission ware electricity. The utility model discloses mandatory dropout function can be realized, also remote alarm, simple structure can be realized.
Description
Technical field
The utility model relates to earth leakage protective device technical field, particularly relates to a kind of remote alarms earth leakage protective device with pressure tripping function.
Background technology
Earth leakage protective device; be called for short leakage switch; be residual current circuit breaker again; mainly be used for when equipment generation leak current fault and to the personal electrical shock protection having fatal risk; there is overload and short-circuit protection function; can be used to overload and the short circuit of protection circuit or motor, also can under normal circumstances as the use of the infrequently conversion startup of circuit.
Existing earth leakage protective device is merely able to cut off the electricity supply when device fails and the person are got an electric shock mostly, and function is comparatively single, can not realize remote alarms, can not realize mandatory tripping function when breaking down.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and a kind of remote alarms earth leakage protective device with pressure tripping function proposed.
To achieve these goals, the utility model have employed following technical scheme:
A kind of have the remote alarms earth leakage protective device forcing tripping function; comprise shell; described case surface is provided with power interface and display unit; described display unit comprises power supply indicator and alarm lamp, and the inner chamber of described shell is respectively equipped with pressurizer, earth detector, signal amplifier, processor, sender unit, release and alarm.
Described power interface is electrically connected with power supply indicator and pressurizer respectively, described pressurizer is electrically connected with earth detector, described earth detector is electrically connected with the input of processor, the output of described processor is electrically connected with the input of signal amplifier, release, alarm and alarm lamp respectively, and the output of described signal amplifier is electrically connected with the input of sender unit.
Preferably, described display unit comprises lamp socket, and the surface of lamp socket is all located at by power supply indicator and alarm lamp.
Preferably, the surface of described shell is provided with through hole, and is provided with the chamber be communicated with through hole in shell.
Preferably, described earth detector is leakage current detector.
In the utility model; this has forces the remote alarms earth leakage protective device of tripping function promptly and accurately can detect that equipment leakage and person electric shock wait drain conditions by earth detector; by release can leak electricity time enforceable implementation tripping function; remote alarms can be realized by signal amplifier and sender unit; can steady dot circuit voltage by pressurizer; by display unit can be clear and intuitive represent current power supply status, structure is simple.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the remote alarms earth leakage protective device forcing tripping function that the utility model proposes;
Fig. 2 is a kind of system schematic with the remote alarms earth leakage protective device forcing tripping function that the utility model proposes.
In figure: 1 shell, 2 power interfaces, 3 display unit, 31 power supply indicators, 32 alarm lamps, 4 pressurizers, 5 earth detectors, 6 signal amplifiers, 7 processors, 8 sender units, 9 releases, 10 alarms.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1-2; a kind of have the remote alarms earth leakage protective device forcing tripping function; comprise shell 1; shell 1 surface is provided with power interface 2 and display unit 3; display unit 3 comprises power supply indicator 31 and alarm lamp 32, and the inner chamber of shell 1 is respectively equipped with pressurizer 4, earth detector 5, signal amplifier 6, processor 7, sender unit 8, release 9 and alarm 10.
Power interface 2 is electrically connected with power supply indicator 31 and pressurizer 4 respectively, pressurizer 4 is electrically connected with earth detector 5, earth detector 5 is electrically connected with the input of processor 7, the output of processor 7 respectively with the input of signal amplifier 6, release 9, alarm 10 and alarm lamp 32 are electrically connected, the output of signal amplifier 6 is electrically connected with the input of sender unit 8, this has forces the remote alarms earth leakage protective device of tripping function promptly and accurately can detect that equipment leakage and person electric shock wait drain conditions by earth detector 5, by release 9 can leak electricity time enforceable implementation tripping function, remote alarms can be realized by signal amplifier 6 and sender unit 8, can steady dot circuit voltage by pressurizer 4, by display unit 3 can be clear and intuitive represent current power supply status, structure is simple.
Display unit 3 comprises lamp socket, and the surface of lamp socket is all located at by power supply indicator 31 and alarm lamp 32, the surface of shell 1 is provided with through hole, and in shell 1, be provided with the chamber be communicated with through hole, earth detector 5 is leakage current detector, this has forces the remote alarms earth leakage protective device of tripping function promptly and accurately can detect that equipment leakage and person electric shock wait drain conditions by earth detector 5, by release 9 can leak electricity time enforceable implementation tripping function, remote alarms can be realized by signal amplifier 6 and sender unit 8, can steady dot circuit voltage by pressurizer 4, by display unit 3 can be clear and intuitive represent current power supply status, structure is simple.
In use; power supply accesses earth leakage protective device by power interface 2; current power state shown by power supply indicator 31; pressurizer 4 stabilizing circuit voltage, when there is drain conditions, earth detector 5 sends signal to processor 7; processor 7 is by signal amplifier 6 amplifying signal; signal sends through sender unit 8 and carries out remote alarms, and the mandatory control release 9 of processor 7 is threaded off, and processor 7 controls alarm 10 reports to the police.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (4)
1. one kind has the remote alarms earth leakage protective device forcing tripping function, it is characterized in that, comprise shell (1), described shell (1) surface is provided with power interface (2) and display unit (3), described display unit (3) comprises power supply indicator (31) and alarm lamp (32), and the inner chamber of described shell (1) is respectively equipped with pressurizer (4), earth detector (5), signal amplifier (6), processor (7), sender unit (8), release (9) and alarm (10);
Described power interface (2) is electrically connected with power supply indicator (31) and pressurizer (4) respectively, described pressurizer (4) is electrically connected with earth detector (5), described earth detector (5) is electrically connected with the input of processor (7), the output of described processor (7) is electrically connected with the input of signal amplifier (6), release (9), alarm (10) and alarm lamp (32) respectively, and the output of described signal amplifier (6) is electrically connected with the input of sender unit (8).
2. a kind of remote alarms earth leakage protective device with pressure tripping function according to claim 1; it is characterized in that; described display unit (3) comprises lamp socket, and the surface of lamp socket is all located at by power supply indicator (31) and alarm lamp (32).
3. a kind of remote alarms earth leakage protective device with pressure tripping function according to claim 1, it is characterized in that, the surface of described shell (1) is provided with through hole, and is provided with the chamber be communicated with through hole in shell (1).
4. a kind of remote alarms earth leakage protective device with pressure tripping function according to claim 1, it is characterized in that, described earth detector (5) is leakage current detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936944.XU CN205122521U (en) | 2015-11-20 | 2015-11-20 | Remote alarm earth -leakage protector with force dropout function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936944.XU CN205122521U (en) | 2015-11-20 | 2015-11-20 | Remote alarm earth -leakage protector with force dropout function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122521U true CN205122521U (en) | 2016-03-30 |
Family
ID=55578105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520936944.XU Expired - Fee Related CN205122521U (en) | 2015-11-20 | 2015-11-20 | Remote alarm earth -leakage protector with force dropout function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122521U (en) |
-
2015
- 2015-11-20 CN CN201520936944.XU patent/CN205122521U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171120 |