CN217181634U - Electric leakage warning device for electric transmission - Google Patents
Electric leakage warning device for electric transmission Download PDFInfo
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- CN217181634U CN217181634U CN202220101729.8U CN202220101729U CN217181634U CN 217181634 U CN217181634 U CN 217181634U CN 202220101729 U CN202220101729 U CN 202220101729U CN 217181634 U CN217181634 U CN 217181634U
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Abstract
The utility model discloses an electric leakage warning device for power transmission, including driving motor, driving motor surface one side fixedly connected with insulating case, insulating case up end fixedly connected with warning light, the terminal surface has electrical survey mechanism under the warning light through wire electric connection, electrical survey mechanism one side has micro motor through wire electric connection, the micro motor output is provided with outage mechanism, the utility model relates to a power transmission technical field. This electric leakage warning device for power transmission has solved the problem that current warning device's warning light is easily ignored by the staff.
Description
Technical Field
The utility model relates to an electric power transmission technical field specifically is an electric leakage warning device for electric power transmission.
Background
The electric energy is converted into mechanical energy by the motor to drive the transmission of the machine work. The electric drive consists of an electric motor, a transmission mechanism for transmitting mechanical energy and an electric control device for controlling the operation of the electric motor. The existing mode is that a bulb is generally connected to a shell of a motor, if the electric lamp emits light, electric leakage is proved, and maintenance is needed, but the mode is easily ignored by workers and cannot well achieve the warning effect, and at the moment, the workers are easily injured if the electric motor is touched by mistake. In view of the above, we propose an electric leakage warning device for electric power transmission.
Disclosure of Invention
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an electric leakage warning device for electric power transmission has solved current warning device's warning light problem that the easy staff overlooked.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electric leakage warning device for power transmission, includes driving motor, driving motor surface one side fixedly connected with insulating case, insulating case up end fixedly connected with warning light, the terminal surface has electrical mechanism through wire electric connection under the warning light, electrical mechanism one side has micro motor through wire electric connection, the micro motor output is provided with outage mechanism.
Preferably, the lower end face of the micro motor is fixedly connected with the insulation box, one side of the warning lamp is electrically connected with the driving motor through a wire, and the outer surface of the wire is fixedly connected with the insulation box.
Preferably, outage mechanism includes the action wheel, follows driving wheel, reset torsion spring, connects electroplax, fixed disk, damping spring, damping plate, action wheel surface toothing has from the driving wheel, connect the electroplax from driving wheel one side through pivot fixedly connected with, connect electroplax one side through pivot fixedly connected with fixed disk, fixed disk one side is through damping spring fixedly connected with damping plate.
Preferably, damping plate one side and insulating case sliding connection, connect electroplax one side through pivot and damping plate sliding connection, from driving wheel one side through spacing torsional spring cooperation pivot and insulating case rotation connection, connect electroplax one end and driving motor sliding connection, micro motor surface one side is through the wire and connect the electric connection of electroplax.
Preferably, survey electric mechanism and include ampere meter, transfer line, pointer, ratchet, pawl, spacing torsional spring, slide bar, dial plate, ampere meter one side fixedly connected with transfer line, transfer line one end fixedly connected with pointer, pointer one side sliding connection has the dial plate, transfer line surface middle part fixedly connected with ratchet, ratchet surface mesh has the pawl, pawl one side fixedly connected with slide bar, slide bar surface one side is provided with spacing torsional spring.
Preferably, the terminal surface is provided with the dial plate before the insulating case, slide bar surface and insulating case sliding connection, spacing torsional spring both ends respectively with pawl and insulating case fixed connection, insulating case inner chamber one side is provided with the ampere meter, ampere meter one side is passed through the wire and is connected with micro motor and warning light electric property respectively.
(III) advantageous effects
The utility model provides an electric leakage warning device for electric power transmission. The method has the following beneficial effects:
(1) this electric leakage warning device for electric power transmission, through micro motor surface one side through the wire with connect electric plate electric connection, when driving motor electric leakage, the warning light is lighted through the wire to the electric current, then the electric current starts micro motor through the wire again and drives the action wheel rotation, the action wheel drives from the driving wheel through the meshing and connects the electric plate to break away from the driving motor shell, and then can't form the route in making the circuit, micro motor auto-power-off, under the effect of reset torsion spring, it connects electric plate self-contact driving motor shell to drive from the driving wheel through the pivot, but because damping plate one side roughness is great, so connect the electric plate to reset slowly, when connecting the electric plate and successfully contacting the driving motor shell, the circuit is switched on again and is started micro motor, and then make the warning light constantly flash, through the change that changes light, improve the probability that the staff found.
(2) This electric leakage warning device for electric power transmission, ammeter through insulating case inner chamber one side setting, when driving motor leaks electricity, the electric current enters into the ammeter through the wire, the ammeter passes through the transfer line and drives the pointer and rotate in the dial plate, after contact electroplax and ground contact, the unable route of whole circuit, so the transfer line drives the pointer gyration, and then make ratchet and the mutual joint of pawl, lead to the unable gyration of pointer, during staff's maintenance, can be equipped with corresponding instrument according to the current value that the pointer instructed. After the maintenance is finished, the sliding rod is pressed downwards to drive the pawl to be separated from the ratchet wheel, and then the indicating needle is reset.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the insulation box of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is an enlarged structural diagram of a region B in fig. 2.
In the figure: 1. a drive motor; 2. an insulating case; 3. a wire; 4. a warning light; 5. a power measuring mechanism; 51. an ammeter; 52. a transmission rod; 53. an indicator needle; 54. a ratchet wheel; 55. a pawl; 56. a limiting torsion spring; 57. a slide bar; 58. a dial plate; 6. a micro motor; 7. a power-off mechanism; 71. a driving wheel; 72. a driven wheel; 73. a return torsion spring; 74. a power connection plate; 75. fixing the disc; 76. a damping spring; 77. a damping plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the first embodiment is as follows: an electric leakage warning device for electric power transmission comprises a driving motor 1, an insulating box 2 is fixedly connected to one side of the outer surface of the driving motor 1, a warning lamp 4 is fixedly connected to the upper end face of the insulating box 2, the lower end face of the warning lamp 4 is electrically connected with an electricity measuring mechanism 5 through a lead 3, one side of the electricity measuring mechanism 5 is electrically connected with a micro motor 6 through a lead 3, an output end of the micro motor 6 is provided with an electricity breaking mechanism 7, the lower end face of the micro motor 6 is fixedly connected with the insulating box 2, one side of the warning lamp 4 is electrically connected with the driving motor 1 through a lead 3, the outer surface of the lead 3 is fixedly connected with the insulating box 2, the electricity breaking mechanism 7 comprises a driving wheel 71, a driven wheel 72, a reset torsion spring 73, an electricity connecting plate 74, a fixed disk 75, a damping spring 76 and a damping plate 77, the driven wheel 72 is meshed with the outer surface of the driving wheel 71, the electricity connecting plate 74 is fixedly connected to one side of the driven wheel 72 through a rotating shaft, connect electroplax 74 one side through pivot fixedly connected with fixed disk 75, fixed disk 75 one side is through damping spring 76 fixedly connected with damping plate 77, damping plate 77 one side and insulating case 2 sliding connection, connect electroplax 74 one side through pivot and damping plate 77 sliding connection, follow driving wheel 72 one side and rotate with insulating case 2 through spacing torsional spring 56 cooperation pivot and be connected, connect electroplax 74 one end and driving motor 1 sliding connection, 6 surface one side of micro motor is through wire 3 and connect electroplax 74 electric connection. Because one side of the outer surface of the micro motor 6 is electrically connected with the electricity connecting plate 74 through the lead 3, when the driving motor 1 leaks electricity, the current lights the warning lamp 4 through the lead 3, then the current starts the micro motor 6 through the conducting wire 3 to drive the driving wheel 71 to rotate, the driving wheel 71 drives the electricity-connecting plate 74 to be separated from the shell of the driving motor 1 through engaging the driven wheel 72, so that a passage cannot be formed in the circuit, the micro motor 6 is automatically powered off, under the action of the reset torsion spring 73, the driven wheel 72 drives the electricity-connecting plate 74 to automatically contact with the shell of the driving motor 1 through the rotating shaft, but because the roughness of one side of the damping plate 77 is larger, therefore, the power-on board 74 is slowly reset, when the power-on board 74 successfully contacts the shell of the driving motor 1, the circuit is electrified again to start the micro motor 6, and then make warning light 4 scintillation constantly, through the change that changes light, improve the probability that the staff found.
Example two: the difference between the embodiment and the first embodiment is that the electricity measuring mechanism 5 includes an ammeter 51, a transmission rod 52, an indicator 53, a ratchet 54, a pawl 55, a limiting torsion spring 56, a sliding rod 57, and a dial 58, the transmission rod 52 is fixedly connected to one side of the ammeter 51, one end of the transmission rod 52 is fixedly connected to the indicator 53, the dial 58 is slidably connected to one side of the indicator 53, the ratchet 54 is fixedly connected to the middle of the outer surface of the transmission rod 52, the pawl 55 is engaged with the outer surface of the ratchet 54, the sliding rod 57 is fixedly connected to one side of the pawl 55, the limiting torsion spring 56 is arranged to one side of the outer surface of the sliding rod 57, the dial 58 is arranged on the front end surface of the insulating box 2, the outer surface of the sliding rod 57 is slidably connected to the insulating box 2, two ends of the limiting torsion spring 56 are respectively fixedly connected to the pawl 55 and the insulating box 2, the ammeter 51 is arranged on one side of the inner cavity of the insulating box 2, and one side of the ammeter 51 is electrically connected to the micro motor 6 and the warning lamp 4 through a lead 3. Because the ammeter 51 is arranged on one side of the inner cavity of the insulating box 2, when the driving motor 1 leaks electricity, the current enters the ammeter 51 through the lead 3, the ammeter 51 drives the indicating needle 53 to rotate in the dial 58 through the transmission rod 52, after the contact plate 74 is contacted with the ground, the whole circuit cannot be accessed, so the transmission rod 52 drives the indicating needle 53 to rotate, the ratchet wheel 54 and the pawl 55 are mutually clamped, the indicating needle 53 cannot rotate, and when the maintenance is carried out by a worker, the corresponding tool can be equipped according to the current value indicated by the indicating needle 53. After the maintenance is finished, the slide lever 57 is pressed downward to disengage the pawl 55 from the ratchet wheel 54, and the pointer 53 is reset.
When the driving motor 1 leaks electricity, the warning lamp 4 is lightened by current through the lead 3, then the micro motor 6 is started by the current through the lead 3 to drive the driving wheel 71 to rotate, the driving wheel 71 drives the electric plate 74 to be separated from the shell of the driving motor 1 to be contacted with the ground by being meshed with the driven wheel 72, so that a passage cannot be formed in a circuit, the micro motor 6 is automatically powered off, the driven wheel 72 drives the electric plate 74 to be automatically contacted with the shell of the driving motor 1 through a rotating shaft under the action of the reset torsion spring 73, but the roughness of one side of the damping plate 77 is larger, so that the electric plate 74 is slowly reset, when the electric plate 74 is successfully contacted with the shell of the driving motor 1, the circuit is powered on again to start the micro motor 6, so that the warning lamp 4 continuously flickers, the probability found by workers is improved by changing the change of light, because the ammeter 51 is arranged on one side of the inner cavity of the insulating box 2, when the driving motor 1 leaks electricity, current enters the ammeter 51 through the lead 3, the ammeter 51 drives the indicating needle 53 to rotate in the dial 58 through the transmission rod 52, and after the contact plate 74 is in contact with the ground, the whole circuit cannot be communicated, so the transmission rod 52 drives the indicating needle 53 to rotate, the ratchet wheel 54 is clamped with the pawl 55 mutually, the indicating needle 53 cannot rotate, and a corresponding tool can be prepared according to the current value indicated by the indicating needle 53 when a worker maintains the instrument. After the maintenance is finished, the slide lever 57 is pressed downward to disengage the pawl 55 from the ratchet wheel 54, and the pointer 53 is reset.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides an electric leakage warning device for electric drive, includes driving motor (1), its characterized in that: driving motor (1) surface one side fixedly connected with insulation box (2), end fixedly connected with warning light (4) on insulation box (2), the terminal surface has electricity measuring mechanism (5) through wire (3) electric connection under warning light (4), electricity measuring mechanism (5) one side has micro motor (6) through wire (3) electric connection, micro motor (6) output is provided with outage mechanism (7).
2. An electric leakage warning device for electric power transmission according to claim 1, wherein: the end face and the insulation box (2) are fixedly connected under the micro motor (6), one side of the warning lamp (4) is electrically connected with the driving motor (1) through a lead (3), and the outer surface of the lead (3) is fixedly connected with the insulation box (2).
3. An electric leakage warning device for electric power transmission as claimed in claim 2, wherein: outage mechanism (7) include action wheel (71), follow driving wheel (72), reset torsion spring (73), connect electric plate (74), fixed disk (75), damping spring (76), damping plate (77), action wheel (71) surface engagement has from driving wheel (72), connect electric plate (74) through pivot fixedly connected with from driving wheel (72) one side, connect electric plate (74) one side through pivot fixedly connected with fixed disk (75), fixed disk (75) one side is through damping spring (76) fixedly connected with damping plate (77).
4. An electric leakage warning device for electric power transmission according to claim 3, wherein: damping plate (77) one side and insulating case (2) sliding connection, connect electroplax (74) one side through pivot and damping plate (77) sliding connection, it is connected with insulating case (2) rotation through spacing torsional spring (56) cooperation pivot to follow driving wheel (72) one side, connect electroplax (74) one end and driving motor (1) sliding connection, micro motor (6) surface one side is through wire (3) and connect electroplax (74) electric connection.
5. An electric leakage warning device for electric power transmission according to claim 4, wherein: survey electric mechanism (5) and include ampere meter (51), transfer line (52), pointer (53), ratchet (54), pawl (55), spacing torsional spring (56), slide bar (57), dial plate (58), ampere meter (51) one side fixedly connected with transfer line (52), transfer line (52) one end fixedly connected with pointer (53), pointer (53) one side sliding connection has dial plate (58), transfer line (52) surface middle part fixedly connected with ratchet (54), ratchet (54) surface toothing has pawl (55), pawl (55) one side fixedly connected with slide bar (57), slide bar (57) surface one side is provided with spacing torsional spring (56).
6. An electric leakage warning device for electric power transmission according to claim 5, wherein: the terminal surface is provided with dial plate (58) before insulating box (2), slide bar (57) surface and insulating box (2) sliding connection, spacing torsional spring (56) both ends respectively with pawl (55) and insulating box (2) fixed connection, insulating box (2) inner chamber one side is provided with ampere meter (51), ampere meter (51) one side pass through wire (3) respectively with micro motor (6) and warning light (4) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220101729.8U CN217181634U (en) | 2022-01-16 | 2022-01-16 | Electric leakage warning device for electric transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220101729.8U CN217181634U (en) | 2022-01-16 | 2022-01-16 | Electric leakage warning device for electric transmission |
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| Publication Number | Publication Date |
|---|---|
| CN217181634U true CN217181634U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220101729.8U Active CN217181634U (en) | 2022-01-16 | 2022-01-16 | Electric leakage warning device for electric transmission |
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| CN (1) | CN217181634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117991146A (en) * | 2024-04-03 | 2024-05-07 | 山东省计量科学研究院 | Household appliance leakage detection device |
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2022
- 2022-01-16 CN CN202220101729.8U patent/CN217181634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117991146A (en) * | 2024-04-03 | 2024-05-07 | 山东省计量科学研究院 | Household appliance leakage detection device |
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