CN204376156U - A kind of carbon brush electric motor - Google Patents
A kind of carbon brush electric motor Download PDFInfo
- Publication number
- CN204376156U CN204376156U CN201520086583.4U CN201520086583U CN204376156U CN 204376156 U CN204376156 U CN 204376156U CN 201520086583 U CN201520086583 U CN 201520086583U CN 204376156 U CN204376156 U CN 204376156U
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- China
- Prior art keywords
- carbon brush
- axostylus axostyle
- supporting seat
- electric motor
- touch switch
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Abstract
The utility model discloses a kind of carbon brush electric motor, comprise permanent magnet, rotating shaft coil, bracing frame, engine commutator and carbon brush configuration; Described rotating shaft coil is arranged in permanent magnet, support frame as described above is arranged on the axial two ends of permanent magnet, described engine commutator is fixedly mounted in the rotating shaft of rotating shaft coil, and described carbon brush configuration includes carbon brush supporting seat, touch switch, brace and is positioned at the carbon brush of carbon brush supporting seat, spring and axostylus axostyle; One end of described carbon brush contacts with engine commutator, and the other end connects axostylus axostyle; Described axostylus axostyle passes carbon brush supporting seat and stretches out, one end of described brace is fixedly connected with the elongated end of axostylus axostyle, the other end is provided with touch switch, described spring housing is connected on axostylus axostyle, carbon brush and touch switch are moved toward engine commutator direction all the time, and described touch switch is by move and triggering the warning function that carbon brush needs replacing after touching the end face of carbon brush supporting seat.Carbon brush electric motor Structure and energy of the present utility model makes simple.
Description
Technical field
The utility model belongs to motor device field, is specifically related to a kind of carbon brush electric motor.
Background technology
In prior art, be all provided with and remind staff to change the prompting mechanism of carbon brush in carbon brush electric motor, described prompting mechanism includes the LED alarm lamp of loop structure, elastic mechanism, shake-up sheet, movable contact flat, wire, current-limiting resistance and rectifier diode; By movable contact flat when mobile and tactile rotor contact form reflux state and make LED alarm lamp shinny, but such structure is very very complicated with technique.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model to make that carbon brush electric motor overall structure is more simple and technique is more complicated.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of carbon brush electric motor, comprises permanent magnet, rotating shaft coil, bracing frame, engine commutator and carbon brush configuration; Described rotating shaft coil is arranged in permanent magnet, support frame as described above is arranged on the axial two ends of permanent magnet, described engine commutator is fixedly mounted in the rotating shaft of rotating shaft coil, and described carbon brush configuration includes carbon brush supporting seat, touch switch, brace and is positioned at the carbon brush of carbon brush supporting seat, spring and axostylus axostyle; One end of described carbon brush contacts with engine commutator, and the other end connects axostylus axostyle; Described axostylus axostyle passes carbon brush supporting seat and stretches out, one end of described brace is fixedly connected with the elongated end of axostylus axostyle, the other end is provided with touch switch, described spring housing is connected on axostylus axostyle, carbon brush and touch switch are moved toward engine commutator direction all the time, and described touch switch is by move and triggering the warning function that carbon brush needs replacing after touching the end face of carbon brush supporting seat.
Further, also alarm lamp is comprised; Alarm lamp can be made shinny after described touch switch passes through to move and touches the end face of carbon brush supporting seat.
Further, also comprise jump ring, described jump ring is connected in carbon brush supporting seat, and one end of described spring contacts with jump ring, and the other end contacts with carbon brush.
Further, the screw making both connect is provided with between described brace and the elongated end of axostylus axostyle.
Further, the shape of described carbon brush is rectangle.
Further, the material of described brace is metal.
(3) beneficial effect
In carbon brush electric motor of the present utility model, driving touch switch to move by arranging a spring, making the warning function that the end contact of touch switch and carbon brush supporting seat needs to change to trigger carbon brush, without the need to arranging loop structure, therefore structure is very simple, and manufacture craft is also convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of carbon brush electric motor of the present utility model;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the circuit diagram of carbon brush electric motor of the present utility model;
1 be permanent magnet, 2 be rotating shaft coil in figure, 3 be bracing frame, 4 be engine commutator, 5 be carbon brush configuration, 6 be carbon brush supporting seat, 7 be touch switch, 8 be brace, 9 be carbon brush, 10 be spring, 11 be axostylus axostyle, 12 be alarm lamp, 13 be jump ring, 14 for screw.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-Figure 3, a kind of carbon brush electric motor, comprises permanent magnet 1, rotating shaft coil 2, bracing frame 3, engine commutator 4 and carbon brush configuration 5; Described rotating shaft coil 2 is arranged in permanent magnet 1, support frame as described above 3 is arranged on the axial two ends of permanent magnet 1, described engine commutator 4 is fixedly mounted in the rotating shaft of rotating shaft coil 2, and described carbon brush configuration 5 includes carbon brush supporting seat 6, touch switch 7, brace 8 and is positioned at the carbon brush 9 of carbon brush supporting seat 6, spring 10 and axostylus axostyle 11; One end of described carbon brush 9 contacts with engine commutator 4, and the other end connects axostylus axostyle 11; Described axostylus axostyle 11 passes carbon brush supporting seat 6 and stretches out, one end of described brace 8 is fixedly connected with the elongated end of axostylus axostyle 11, the other end is provided with touch switch 7, described spring 10 is socketed on axostylus axostyle 11, carbon brush 9 and touch switch 7 are moved toward engine commutator 4 direction all the time, and described touch switch 7 is by move and triggering the warning function that carbon brush 9 needs replacing after touching the end face of carbon brush supporting seat 6.
The concrete means realized of reporting to the police are: the utility model also comprises alarm lamp 12; Alarm lamp 12 can be made shinny after described touch switch 7 passes through to move and touches the end face of carbon brush supporting seat 6, to be used for alert replacing carbon brush 9.
The utility model also comprises jump ring 13, and described jump ring 13 is connected in carbon brush supporting seat 6, and one end of described spring 10 contacts with jump ring 13, and the other end contacts with carbon brush 9.
The screw 14 making both connect is provided with between described brace 8 and the elongated end of axostylus axostyle 11, convenient connected.The shape of described carbon brush 9 is rectangle.The material of described brace 8 is metal.
After carbon brush 9 weares and teares gradually, length shortens, by moving to engine commutator 4 under the pressure of spring 10, also touch switch 7 can be driven to movement simultaneously, until touch switch 7 and the end contact of carbon brush supporting seat 6 and trigger and make alarm lamp 12 shinny, thus staff can be pointed out to change carbon brush 9, so structure is very simple, without the need to arranging the loop of touching sheet, movable contact flat, wire, current-limiting resistance and rectifier diode, therefore structure is very simple, and technique is also very convenient.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a carbon brush electric motor, is characterized in that, described carbon brush electric motor comprises permanent magnet (1), rotating shaft coil (2), bracing frame (3), engine commutator (4) and carbon brush configuration (5); Described rotating shaft coil (2) is arranged in permanent magnet (1), support frame as described above (3) is arranged on the axial two ends of permanent magnet (1), described engine commutator (4) is fixedly mounted in the rotating shaft of rotating shaft coil (2), and described carbon brush configuration (5) includes carbon brush supporting seat (6), touch switch (7), brace (8) and is positioned at the carbon brush (9) of carbon brush supporting seat (6), spring (10) and axostylus axostyle (11); One end of described carbon brush (9) contacts with engine commutator (4), and the other end connects axostylus axostyle (11); Described axostylus axostyle (11) is through carbon brush supporting seat (6) and stretch out, one end of described brace (8) is fixedly connected with the elongated end of axostylus axostyle (11), the other end is provided with touch switch (7), described spring (10) is socketed on axostylus axostyle (11), carbon brush (9) and touch switch (7) are moved toward engine commutator (4) direction all the time, and described touch switch (7) is by move and triggering the warning function that carbon brush (9) needs replacing after touching the end face of carbon brush supporting seat (6).
2. carbon brush electric motor according to claim 1, is characterized in that, also comprises alarm lamp (12); Alarm lamp (12) can be made shinny after described touch switch (7) passes through to move and touches the end face of carbon brush supporting seat (6).
3. carbon brush electric motor according to claim 2, it is characterized in that, also comprise jump ring (13), described jump ring (13) is connected in carbon brush supporting seat (6), one end of described spring (10) contacts with jump ring (13), and the other end contacts with carbon brush (9).
4. carbon brush electric motor according to claim 3, is characterized in that, is provided with the screw (14) making both connect between the elongated end of described brace (8) and axostylus axostyle (11).
5. carbon brush electric motor according to claim 4, is characterized in that, the shape of described carbon brush (9) is rectangle.
6. carbon brush electric motor according to claim 5, is characterized in that, the material of described brace (8) is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086583.4U CN204376156U (en) | 2015-02-06 | 2015-02-06 | A kind of carbon brush electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086583.4U CN204376156U (en) | 2015-02-06 | 2015-02-06 | A kind of carbon brush electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376156U true CN204376156U (en) | 2015-06-03 |
Family
ID=53332340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520086583.4U Active CN204376156U (en) | 2015-02-06 | 2015-02-06 | A kind of carbon brush electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571983A (en) * | 2019-08-28 | 2019-12-13 | 福建福清核电有限公司 | Generator rotor insulation monitoring brush device |
-
2015
- 2015-02-06 CN CN201520086583.4U patent/CN204376156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571983A (en) * | 2019-08-28 | 2019-12-13 | 福建福清核电有限公司 | Generator rotor insulation monitoring brush device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |