CN205091849U - Power equipment overload protection alarm device box - Google Patents
Power equipment overload protection alarm device box Download PDFInfo
- Publication number
- CN205091849U CN205091849U CN201520874791.0U CN201520874791U CN205091849U CN 205091849 U CN205091849 U CN 205091849U CN 201520874791 U CN201520874791 U CN 201520874791U CN 205091849 U CN205091849 U CN 205091849U
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- China
- Prior art keywords
- device box
- alarm device
- power equipment
- overload protection
- relay
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Abstract
The utility model discloses a power equipment overload protection alarm device box, including shell and alarm device box, the left end and the right -hand member of shell are equipped with incoming line and outlet respectively, the inboard of incoming line is equipped with the input lead, the right side and the relay electric connection of current detection ware, the right side and the output lead electric connection of relay, the inboard of output lead position outlet, the left side of alarm device box is equipped with the lamp stand, the right side of alarm device box is equipped with the buzzer base, current detection ware, relay, battery, alarm device box all with controller electric connection, the utility model discloses simple structure can be effectual carries out overload protection to power equipment, and the stable performance can not receive the influence of surrounding environment, can be timely send alarm signal, the notice operating personnel maintain, is fit for installing and use in large -scale power equipment.
Description
Technical field
The utility model relates to power equipment auxiliary protection apparatus field, is specially a kind of power equipment overload protection alarm device box.
Background technology
Existing electric equipment protection many employings fuse carries out overload protection, this protected mode protected effect is also bad, owing to only have employed the lower fuse of series connection fusing point, this mode is easily by the impact of environment temperature, when temperature is lower time, because fuse fusing point immobilizes, fuse can bear larger electric current, time this just causes reaching electric current time needs cut off, fuse is difficult to fusing, when environment temperature is higher time, when not reaching the threshold value needing to cut off electric current, because ambient temperature is higher, wrong diagnosis may be caused, affect the normal use of power equipment, and the mode of this fuse just can not continue to use once fusing, can not recycle, need the very expensive of input.
Summary of the invention
The purpose of this utility model is to provide a kind of power equipment overload protection alarm device box, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of power equipment overload protection alarm device box, comprise shell and warning device box, the left end of described shell and right-hand member are respectively equipped with incoming line and line outlet, the inner side of described incoming line is provided with input lead, the right side of described input lead and current detector are electrically connected, the right side of described current detector and relay are electrically connected, the right side of described relay and output lead are electrically connected, the inner side of described output lead position line outlet, the lower left side of described shell is provided with battery, the lower right side of described shell is provided with controller, described warning device box arranges the top of shell, the left side of described warning device box is provided with lamp socket, the right side of described warning device box is provided with hummer base, described current detector, relay, battery, warning device box is all electrically connected with controller.
Preferably, described lamp socket is electrically connected with successively red LED lamp, yellow LED lamp and blue led lamp.
Preferably, described hummer base is provided with hummer, and described hummer is provided with 2 to 5 groups.
Compared with prior art, the beneficial effects of the utility model are: this power equipment overload protection alarm device box structure is simple, by adding current detector structure, can the be real-time electric current of input lead be detected, and current signal is passed to controller, if electric current is higher than the warning value of setting, then controller pilot relay disconnects, electric equipment protection is got up, by adding the LED of three kinds of colors in warning device box, can after overload cut out protection, controller controls battery and its connection, tri coloured lantern glimmers successively, hummer base is switched on simultaneously, give the alarm sound, reach the object of alarm, generally speaking, the utility model structure is simple, effectively can carry out overload protection to power equipment, stable performance can not be subject to the impact of surrounding environment, timely alarm signal can be sent, notify that operating personnel safeguard, be adapted at installing and using in large scale electrical power unit.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 shell, 2 incoming lines, 3 line outlets, 4 input leads, 5 current detectors, 6 relays, 7 output leads, 8 batteries, 9 controllers, 10 warning device boxes, 11 lamp sockets, 12 red LED lamp, 13 yellow LED lamp, 14 blue led lamps, 15 hummer bases, 16 hummers.
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.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of power equipment overload protection alarm device box, comprise shell 1 and warning device box 10, shell 1 is rectangular configuration, adopt the shell of rectangular configuration comparatively sturdy and durable, the left end of shell 1 and right-hand member are respectively equipped with incoming line 2 and line outlet 3, the inner side of incoming line 2 is provided with input lead 4, right side and the current detector 5 of input lead 4 are electrically connected, current detector 5 can be real-time to wire circulation electric current detect, and by signal transmission to controller 9, right side and the relay 6 of current detector 5 are electrically connected, relay 6 is used for the break-make of control circuit, thus reach the object of protection circuit safety, control circuit disconnects when current is excessive, when electric current is within safe range, keep connecting, ensure the safe and stable operation of power equipment, right side and the output lead 7 of relay 6 are electrically connected, the inner side of output lead 7 line outlets 3, the lower left side of shell 1 is provided with battery 8, the lower right side of shell 1 is provided with controller 9, controller 9 is used for carrying out treatment and analysis to signal, warning device box 10 arranges the top of shell 1, the left side of warning device box 10 is provided with lamp socket 11, lamp socket 11 is electrically connected with red LED lamp 12 successively, yellow LED lamp 13 and blue led lamp 14, the warning light arranging three kinds of colors replaces flicker and is used for the flash signal that gives the alarm, notify maintainer in time, adopt three kinds to replace by color, prevent maintainer from having achromate, also alarm signal can be noticed, the right side of warning device box 10 is provided with hummer base 15, hummer base 15 is provided with hummer 16, hummer 16 is provided with 2 to 5 groups, the effect of hummer 16 alarm is blazed abroad in the form of sound when controller 9 gives the alarm signal, timely notice is to the maintainer of surrounding, equipment is safeguarded, current detector 5, relay 6, battery 8, warning device box 10 is all electrically connected with controller 9.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. a power equipment overload protection alarm device box, comprise shell (1) and warning device box (10), the left end of described shell (1) and right-hand member are respectively equipped with incoming line (2) and line outlet (3), the inner side of described incoming line (2) is provided with input lead (4), it is characterized in that: right side and the current detector (5) of described input lead (4) are electrically connected, right side and the relay (6) of described current detector (5) are electrically connected, right side and the output lead (7) of described relay (6) are electrically connected, described output lead (7) is positioned at the inner side of line outlet (3), the lower left side of described shell (1) is provided with battery (8), the lower right side of described shell (1) is provided with controller (9), described warning device box (10) is arranged on the top of shell (1), the left side of described warning device box (10) is provided with lamp socket (11), the right side of described warning device box (10) is provided with hummer base (15), described current detector (5), relay (6), battery (8), warning device box (10) is all electrically connected with controller (9).
2. a kind of power equipment overload protection alarm device box according to claim 1, is characterized in that: described lamp socket (11) is electrically connected with successively red LED lamp (12), yellow LED lamp (13) and blue led lamp (14).
3. a kind of power equipment overload protection alarm device box according to claim 1 and 2, is characterized in that: described hummer base (15) is provided with hummer (16), and described hummer (16) is provided with 2 to 5 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874791.0U CN205091849U (en) | 2015-11-05 | 2015-11-05 | Power equipment overload protection alarm device box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874791.0U CN205091849U (en) | 2015-11-05 | 2015-11-05 | Power equipment overload protection alarm device box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205091849U true CN205091849U (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520874791.0U Expired - Fee Related CN205091849U (en) | 2015-11-05 | 2015-11-05 | Power equipment overload protection alarm device box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205091849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632458A (en) * | 2019-09-30 | 2019-12-31 | 国网湖南省电力有限公司 | Overhead line discharge breakdown fault monitoring device and method |
-
2015
- 2015-11-05 CN CN201520874791.0U patent/CN205091849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632458A (en) * | 2019-09-30 | 2019-12-31 | 国网湖南省电力有限公司 | Overhead line discharge breakdown fault monitoring device and method |
| CN110632458B (en) * | 2019-09-30 | 2021-08-10 | 国网湖南省电力有限公司 | Overhead line discharge breakdown fault monitoring device and method |
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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 |
Granted publication date: 20160316 Termination date: 20161105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |