CN212258607U - Overload protection servo motor - Google Patents
Overload protection servo motor Download PDFInfo
- Publication number
- CN212258607U CN212258607U CN202020110303.XU CN202020110303U CN212258607U CN 212258607 U CN212258607 U CN 212258607U CN 202020110303 U CN202020110303 U CN 202020110303U CN 212258607 U CN212258607 U CN 212258607U
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- connector
- overload protection
- wire
- servo motor
- power
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- Expired - Fee Related
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Abstract
The utility model discloses an overload protection servo motor, including motor housing, connecting plate, fixed screw, pivot, draw-in groove, first connector, second connector, power connecting wire, power connector, overload protection wire, overload connector and fuse. The utility model has the advantages that: the power connector passes through power connecting wire, the inside stator of motor and overload protection wire form serial-type closed circuit with external power supply, realize quick outage effect, first connector, the second connector is twisted soon the locking through screw and motor housing, be convenient for overhaul the connector inside, the pivot is the interlock formula through draw-in groove and external connecting rod and is connected, quick and external connecting rod butt joint is fixed, motor housing is detachable the connection through connecting bolt and external mounting, the later stage of being convenient for dismantlement.
Description
Technical Field
The utility model relates to a servo motor specifically is an overload protection servo motor, belongs to servo motor technical field.
Background
The servo motor can control speed and position precision accurately, can convert voltage signals into torque and rotating speed to drive a control object, the rotating speed of a rotor of the servo motor is controlled by input signals and can react quickly, the servo motor is used as an execution element in an automatic control system and has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, received electric signals can be converted into angular displacement or angular speed on a motor shaft to be output, the servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and the servo motor is mainly characterized in that when the signal voltage is zero, no autorotation phenomenon exists, and the rotating speed is reduced at a constant speed along with the increase of the torque.
Therefore, an overload protection servo motor is needed to meet the current market demand, although various servo motors are produced on the current market, generally speaking, a lot of common faults still exist, firstly, a fuse is not arranged on the existing servo motor, overload protection cannot be achieved, secondly, a clamping groove is not arranged on a rotating shaft of the existing servo motor, the rotating shaft cannot be rapidly butted with a rotating rod, thirdly, the existing servo motor is welded and fixed, and accordingly later-period disassembly cannot be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an overload protection servo motor just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an overload protection servo motor comprises a motor shell, a connecting plate, a fixing screw hole, a rotating shaft, a clamping groove, a first connector, a second connector, a power supply connecting wire, a power supply connector, an overload protection wire, an overload connector and a fuse; motor housing constitutes this servo motor's major structure, the connecting plate sets up the front end at motor housing, fixed screw is located the four corners department of connecting plate, the pivot is located the central point that motor housing, connecting plate and puts, the draw-in groove sets up on the front end lateral wall of pivot, first connector connection is in motor housing's top bottom, the right side at first connector is connected to the second connector, power connecting wire connects on first connector, power connector connects the top at power connecting wire, overload protection wire connects on the second connector, overload connector connects the top at overload protection wire, the fuse sets up inside the second connector.
Preferably, in order to achieve overload protection by fusing a fuse, the fuse is connected in series with the stator inside thereof via an overload protection wire.
Preferably, in order to realize a quick power-off effect, the power connector forms a series-type closed loop with an external power supply through a power connection wire, a stator inside the motor and an overload protection wire.
Preferably, in order to facilitate the maintenance of the interior of the connector, the first connector and the second connector are screwed and locked with the motor shell through screws.
Preferably, for the quick butt joint with external connecting rod fixed, the pivot is connected with external connecting rod through the draw-in groove and is the interlock formula.
Preferably, for the convenience of later stage's dismantlement, motor housing is detachable the connection through connecting bolt and external mounting.
The utility model has the advantages that: this servo motor reasonable in design, the fuse passes through overload protection wire and its inside stator series connection, fuse through the fuse realizes overload protection, the power connector passes through power connecting wire, the inside stator of motor and overload protection wire form the closed return circuit of serial-type with external power supply, realize quick outage effect, first connector, the second connector revolves soon with motor housing through the screw and revolves wrong locking, be convenient for overhaul the connector is inside, the pivot is interlock formula through the draw-in groove and is connected with external connecting rod, quick and external connecting rod butt joint are fixed, motor housing is detachable the connection through connecting bolt and external mounting, the later stage of being convenient for dismantlement.
Drawings
Fig. 1 is an overall three-dimensional schematic diagram of the present invention;
fig. 2 is a schematic view of a thin portion of the fuse of the present invention.
In the figure: 1. motor housing, 2, connecting plate, 3, fixed screw, 4, pivot, 5, draw-in groove, 6, first connector, 7, second connector, 8, power connecting wire, 9, power connector, 10, overload protection wire, 11, overload connector and 12, fuse.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an overload protection servo motor includes a motor housing 1, a connecting plate 2, a fixing screw hole 3, a rotating shaft 4, a clamping groove 5, a first connector 6, a second connector 7, a power connection wire 8, a power connector 9, an overload protection wire 10, an overload connector 11, and a fuse 12; motor housing 1 constitutes this servo motor's major structure, connecting plate 2 sets up the front end at motor housing 1, fixed screw 3 is located the four corners department of connecting plate 2, pivot 4 is located motor housing 1, the central point of connecting plate 2 puts, draw-in groove 5 sets up on the front end lateral wall of pivot 4, first connector 6 is connected in motor housing 1's top bottom, second connector 7 is connected on first connector 6's right side, power connecting wire 8 is connected on first connector 6, power connector 9 is connected on power connecting wire 8's top, overload protection wire 10 is connected on second connector 7, overload connector 11 is connected on overload protection wire 10's top, fuse 12 sets up inside second connector 7.
Fuse 12 is through overload protection wire 10 rather than inside stator series connection, realizes overload protection through fuse 12's fusing, power connector 9 forms the closed return circuit of serial-type through power connecting wire 8, the inside stator of motor and overload protection wire 10 and external power supply, realizes quick outage effect, first connector 6, second connector 7 twist soon with motor housing 1 through the screw and twist the locking, are convenient for overhaul the connector inside, pivot 4 is interlock formula with external connecting rod through draw-in groove 5 and is connected, and quick and external connecting rod butt joint are fixed, motor housing 1 is detachable connection through connecting bolt and external mounting, the dismantlement in the later stage of being convenient for.
The working principle is as follows: when using this servo motor, earlier with power connector 9 through power connecting wire 8, the inside stator of motor and overload protection wire 10 and external power supply form the closed circuit of serial-type, realize quick outage effect, then with first connector 6, the locking is twisted soon to second connector 7 through screw and motor housing 1, be convenient for overhaul connector inside, be detachable connection with motor housing 1 through connecting bolt and external mounting again, the dismantlement in the later stage of being convenient for, it is connected with the interlock formula that is through draw-in groove 5 with pivot 4 through external connecting rod at last, quick with external connecting rod butt joint fixed can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An overload protection servo motor which characterized in that: the motor comprises a motor shell (1), a connecting plate (2), a fixing screw hole (3), a rotating shaft (4), a clamping groove (5), a first connector (6), a second connector (7), a power supply connecting wire (8), a power supply connector (9), an overload protection wire (10), an overload connector (11) and a fuse (12); the servo motor is characterized in that the motor shell (1) forms a main body structure of the servo motor, the connecting plate (2) is arranged at the front end of the motor shell (1), the fixed screw holes (3) are located at four corners of the connecting plate (2), the rotating shaft (4) is located at the center positions of the motor shell (1) and the connecting plate (2), the clamping groove (5) is arranged on the side wall of the front end of the rotating shaft (4), the first connector (6) is connected to the bottom end of the top of the motor shell (1), the second connector (7) is connected to the right side of the first connector (6), the power connecting wire (8) is connected to the first connector (6), the power connector (9) is connected to the top end of the power connecting wire (8), the overload protecting wire (10) is connected to the second connector (7), and the overload connector (11) is connected to the top end of the overload protecting wire (10), the fuse (12) is arranged inside the second connector (7).
2. An overload protection servo motor according to claim 1 wherein: the fuse (12) is connected in series with the stator inside it by means of an overload protection wire (10).
3. An overload protection servo motor according to claim 1 wherein: the power connector (9) forms a series-type closed loop with an external power supply through a power connecting wire (8), a motor internal stator and an overload protection wire (10).
4. An overload protection servo motor according to claim 1 wherein: and the first connector (6) and the second connector (7) are screwed and locked with the motor shell (1) through screws.
5. An overload protection servo motor according to claim 1 wherein: the rotating shaft (4) is connected with the external connecting rod in an occlusion mode through the clamping groove (5).
6. An overload protection servo motor according to claim 1 wherein: the motor shell (1) is detachably connected with the external fixing piece through a connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110303.XU CN212258607U (en) | 2020-01-18 | 2020-01-18 | Overload protection servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020110303.XU CN212258607U (en) | 2020-01-18 | 2020-01-18 | Overload protection servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212258607U true CN212258607U (en) | 2020-12-29 |
Family
ID=73990535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020110303.XU Expired - Fee Related CN212258607U (en) | 2020-01-18 | 2020-01-18 | Overload protection servo motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212258607U (en) |
-
2020
- 2020-01-18 CN CN202020110303.XU patent/CN212258607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |