CN109444632A - A kind of motor for preventing electric leakage alarm device - Google Patents
A kind of motor for preventing electric leakage alarm device Download PDFInfo
- Publication number
- CN109444632A CN109444632A CN201811346292.9A CN201811346292A CN109444632A CN 109444632 A CN109444632 A CN 109444632A CN 201811346292 A CN201811346292 A CN 201811346292A CN 109444632 A CN109444632 A CN 109444632A
- Authority
- CN
- China
- Prior art keywords
- motor
- warning box
- side wall
- connecting column
- sealing cover
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Abstract
The invention discloses a kind of motor for preventing electric leakage alarm devices of motor device technical field, including motor, warning box and transmission shaft, the motor bottom is by being welded with extension board, the extension board bottom is equipped with pedestal by bolt, the motor left side wall is equipped with sealing cover by bolt, the sealing cover center is provided with through-hole, bearing is inlaid in through-hole, the transmission shaft runs through through-hole and bearing, and transmission shaft extends to inside motor, rhone is provided with inside the sealing cover, the warning box two sidewalls are respectively plugged with a cable, the warning box is connected by the right side wall of cable and motor, the warning box front side wall is plugged with buzzer.The setting of the motor for preventing electric leakage alarm device, reasonable in design, motor is circumscribed with warning box, and when motor leaks electricity, warning box can timely can also be cut off the power supply of motor while alarm, to improve the safety in utilization of motor.
Description
Technical field
The present invention relates to motor device technical field, specially a kind of motor for preventing electric leakage alarm device.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.Motor is in circuit
It is to be indicated with letter M, its main function is to generate driving torque, as electrical appliance or the power source of various machinery.Traditional
Motor alarm locking device when in use can only be single play warning function, and traditional motor in the rainy day in use, cannot have
Effect prevents rainwater from entering inside motor body by the gap between transmission shaft and motor body, to affect motor
Service life.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of motor for preventing electric leakage alarm device
Motor cannot power off while alarming to electric leakage when motor leaks electricity and completely cannot prevent motor from existing
Rainy day is in use, rainwater enters the problem inside motor body.
To achieve the above object, the invention provides the following technical scheme: a kind of motor for preventing electric leakage alarm device, including electricity
Machine, warning box and transmission shaft, the motor bottom are installed by being welded with extension board, the extension board bottom by bolt
There is pedestal, the motor left side wall is equipped with sealing cover by bolt, and the sealing cover center is provided with through-hole, inlays in through-hole
Embedded with bearing, the transmission shaft runs through through-hole and bearing, and transmission shaft extends to inside motor, is provided with inside the sealing cover
Rhone, the warning box two sidewalls are respectively plugged with a cable, and the warning box is connected by the right side wall of cable and motor,
The warning box front side wall is plugged with buzzer, and the alarm box cavity left side wall is equipped with the first connecting column, institute by bolt
State alarm box cavity right side wall and the second connecting column be equipped with by bolt, two cables pass through alarm box outer wall respectively with report
The first connecting column and the connection of the second connecting column, the second connecting column left side wall in alert box cavity are equipped with cross by rotating seat
Bar, the cross bar bottom are provided with concave groove, and the cross bar is plugged with magnet, cross bar bottom left end and first by concave groove
Contact at the top of connecting column, the warning box intracavity bottom are equipped with iron prop by bolt, the warning box and motor front side wall it
Between be equipped with conducting wire, described conducting wire one end is connected to motor by bolt, and the conducting wire other end passes through alarm box outer wall, and leads
Line extends to alarm box cavity, and the conducting wire is wire-wrapped in iron prop lateral wall, and the buzzer is connected to conducting wire.
Preferably, the pedestal material is rubber.
Preferably, the sealing cover left side wall is provided with annular groove, and rubber ring, the sealing cover are inlaid in annular groove
It is connect by rubber ring with motor left side wall.
Preferably, first connecting column, the second connecting column and cross bar are conductive material.
Preferably, the warning box front side wall is provided with through-hole, and buzzer is inlayed by through-hole and warning box.
Compared with prior art, the beneficial effects of the present invention are: the setting of the motor for preventing electric leakage alarm device, structure design
Rationally, motor is circumscribed with warning box, when motor leaks electricity, warning box can timely alarm while also can be to motor
Power supply cut off, to improve the safety in utilization of motor;Rhone is provided with inside sealing cover, motor is used in the rainy day
When, the rainwater on the outside of sealing cover can be drained, prevent from entering inside motor body, to improve the use of motor
Service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is warning box schematic diagram of internal structure of the present invention;
Fig. 3 is sealing cover schematic diagram of internal structure of the present invention.
In figure: motor -1, warning box -2, sealing cover -3, transmission shaft -4, pedestal -5, extension board -6, cable -7, conducting wire -8,
First connecting column -9, the second connecting column -10, cross bar -11, magnet -12, iron prop -13, bearing -14, rhone -15, buzzer -
16。
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the invention provides the following technical scheme: a kind of motor for preventing electric leakage alarm device, including motor 1,
Warning box 2 and transmission shaft 4,1 bottom of motor are pacified by being welded with extension board 6,6 bottom of extension board by bolt
Equipped with pedestal 5,1 left side wall of motor is equipped with sealing cover 3 by bolt, and 3 center of sealing cover is provided with through-hole, leads to
Bearing 14 is inlaid in hole, the transmission shaft 4 runs through through-hole and bearing 14, and transmission shaft 4 extends to inside motor 1, described
Rhone 15 is provided with inside sealing cover 3,2 two sidewalls of warning box are respectively plugged with a cable 7, and the warning box 2 passes through electricity
Cable 7 is connect with the right side wall of motor 1, and 2 front side wall of warning box is plugged with buzzer 16, the 2 inner cavity left side wall of warning box
The first connecting column 9 is installed by bolt, the 2 inner cavity right side wall of warning box is equipped with the second connecting column 10 by bolt, and two
A cable 7 pass through 2 outer wall of warning box respectively in 2 inner cavity of warning box the first connecting column 9 and the second connecting column 10 connect,
Second connecting column, 10 left side wall is equipped with cross bar 11 by rotating seat, and 11 bottom of cross bar is provided with concave groove, the cross
Bar 11 is plugged with magnet 12 by concave groove, and it is the pole S, the 11 bottom left end of cross bar at the top of magnet 12 that 12 bottom of magnet, which is the pole N,
It is contacted at the top of the first connecting column 9,2 intracavity bottom of warning box is equipped with iron prop 13 by bolt, and 13 outside of iron prop is led
For line 8 when being powered, the top of iron prop 13 is the pole N, and the bottom end of iron prop 13 is the pole S, between 1 front side wall of the warning box 2 and motor
Equipped with conducting wire 8, described 8 one end of conducting wire is connect by bolt with motor 1, and 8 other end of conducting wire passes through 2 outer wall of warning box, and
And conducting wire 8 extends to 2 inner cavity of warning box, the conducting wire 8 is wire-wrapped in 13 lateral wall of iron prop, and the buzzer 16 is connected to conducting wire 8.
Wherein, 5 material of pedestal is rubber, and the vibration generated when using motor 1 is eliminated.The sealing cover 3
Left side wall is provided with annular groove, and rubber ring is inlaid in annular groove, and the sealing cover 3 passes through rubber ring and 1 left side wall of motor
Connection enables sealing cover 3 more preferably to being sealed inside motor 1.First connecting column 9, the second connecting column 10 and cross
Bar 11 is conductive material, makes circuit be in connected state when being powered.2 front side wall of warning box is provided with through-hole,
Buzzer 16 is inlayed by through-hole with warning box 2, and when motor 1 leaks electricity, electric leakage is led by conducting wire 8 into buzzer 16,
It is sounded an alarm to cause buzzer 16.
Working principle: first connecting the cable 7 of 2 right end of warning box and power supply, so that motor 1 works normally, when motor 1 exists
When leaking electricity during use, the conductance of leakage into conducting wire 8, the electric current in conducting wire 8 first pass through buzzer 16 using
Iron prop 13 reminds maintenance personal to repair to issue alarm;Since conducting wire 8 is wire-wrapped in 13 outside of iron prop, iron prop 13 exists
Electric magnetisation phenomenon occurs in the case where being powered for conducting wire 8, so that being the pole N at the top of iron prop 13, the pole S is installed on by magnet 12 during installation
11 bottom of cross bar, like pole repel each other, and then cross bar 11 is ejected so that circuit is in open close state upwards;When motor 1 is in rain
, in use, the rainwater of 3 outer surface of sealing cover flows into the gap between transmission shaft 4 and sealing cover 3, rainwater flows into sealing cover for it
In the rhone 15 being provided with inside 3, so as to completely prevent rainwater from entering inside motor 1, improve motor 1 uses the longevity
Life.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of motor for preventing electric leakage alarm device, including motor (1), warning box (2) and transmission shaft (4), it is characterised in that: described
By being welded with extension board (6), extension board (6) bottom is equipped with pedestal (5), institute by bolt for motor (1) bottom
It states motor (1) left side wall to be equipped with sealing cover (3) by bolt, sealing cover (3) center is provided with through-hole, inlays in through-hole
Embedded with bearing (14), the transmission shaft (4) runs through through-hole and bearing (14), and transmission shaft (4) extends to motor (1) inside,
It is provided with rhone (15) inside the sealing cover (3), warning box (2) two sidewalls are respectively plugged with a cable (7), the report
Alert case (2) are connect by cable (7) with the right side wall of motor (1), and warning box (2) front side wall is plugged with buzzer (16),
Warning box (2) the inner cavity left side wall is equipped with the first connecting column (9) by bolt, and warning box (2) the inner cavity right side wall is logical
It crosses bolt to be equipped with the second connecting column (10), two cables (7) pass through warning box (2) outer wall respectively and in warning box (2)
The first connecting column (9) and the second connecting column (10) connection, the second connecting column (10) left side wall in chamber are pacified by rotating seat
Equipped with cross bar (11), cross bar (11) bottom is provided with concave groove, and the cross bar (11) is plugged with magnet (12) by concave groove,
It is contacted at the top of cross bar (11) the bottom left end and the first connecting column (9), warning box (2) intracavity bottom is installed by bolt
Have iron prop (13), is equipped with conducting wire (8) between the warning box (2) and motor (1) front side wall, described conducting wire (8) one end passes through spiral shell
Bolt is connect with motor (1), and conducting wire (8) other end passes through warning box (2) outer wall, and conducting wire (8) extends to warning box (2)
Inner cavity, the conducting wire (8) are wire-wrapped in iron prop (13) lateral wall, and the buzzer (16) is connected to conducting wire (8).
2. a kind of motor for preventing electric leakage alarm device according to claim 1, it is characterised in that: pedestal (5) material is
Rubber.
3. a kind of motor for preventing electric leakage alarm device according to claim 1, it is characterised in that: on the left of the sealing cover (3)
Wall is provided with annular groove, and rubber ring is inlaid in annular groove, and the sealing cover (3) passes through rubber ring and motor (1) left side wall
Connection.
4. a kind of motor for preventing electric leakage alarm device according to claim 1, it is characterised in that: first connecting column (9),
Second connecting column (10) and cross bar (11) are conductive material.
5. a kind of motor for preventing electric leakage alarm device according to claim 1, it is characterised in that: the warning box (2)
Front side wall is provided with through-hole, and buzzer (16) is inlayed by through-hole with warning box (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811346292.9A CN109444632A (en) | 2018-11-13 | 2018-11-13 | A kind of motor for preventing electric leakage alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811346292.9A CN109444632A (en) | 2018-11-13 | 2018-11-13 | A kind of motor for preventing electric leakage alarm device |
Publications (1)
Publication Number | Publication Date |
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CN109444632A true CN109444632A (en) | 2019-03-08 |
Family
ID=65552239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811346292.9A Pending CN109444632A (en) | 2018-11-13 | 2018-11-13 | A kind of motor for preventing electric leakage alarm device |
Country Status (1)
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CN (1) | CN109444632A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112952737A (en) * | 2021-02-01 | 2021-06-11 | 江阴莱恩电气有限公司 | Motor protector with waterproof and anti-electromagnetic interference functions |
CN113588092A (en) * | 2021-07-29 | 2021-11-02 | 深圳市巨龙创视科技有限公司 | Temperature heating alarm mechanism for infrared temperature measurement camera |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203278555U (en) * | 2013-04-23 | 2013-11-06 | 常州宝龙电机有限公司 | Electric leakage alarm motor |
CN207853616U (en) * | 2018-02-06 | 2018-09-11 | 山东佩特来电机驱动技术有限公司 | The driving motor of protective cover and application protective cover |
-
2018
- 2018-11-13 CN CN201811346292.9A patent/CN109444632A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203278555U (en) * | 2013-04-23 | 2013-11-06 | 常州宝龙电机有限公司 | Electric leakage alarm motor |
CN207853616U (en) * | 2018-02-06 | 2018-09-11 | 山东佩特来电机驱动技术有限公司 | The driving motor of protective cover and application protective cover |
Non-Patent Citations (1)
Title |
---|
朱文军等: "《学科教学详解初中物理》", 31 July 2015 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112952737A (en) * | 2021-02-01 | 2021-06-11 | 江阴莱恩电气有限公司 | Motor protector with waterproof and anti-electromagnetic interference functions |
CN112952737B (en) * | 2021-02-01 | 2022-06-24 | 江阴莱恩电气有限公司 | Motor protector with waterproof and anti-electromagnetic interference functions |
CN113588092A (en) * | 2021-07-29 | 2021-11-02 | 深圳市巨龙创视科技有限公司 | Temperature heating alarm mechanism for infrared temperature measurement camera |
CN113588092B (en) * | 2021-07-29 | 2022-05-10 | 深圳市巨龙创视科技有限公司 | Temperature heating alarm mechanism for infrared temperature measurement camera |
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Application publication date: 20190308 |
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