CN219329675U - Servo motor protective housing capable of shielding interference - Google Patents
Servo motor protective housing capable of shielding interference Download PDFInfo
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- CN219329675U CN219329675U CN202223560974.4U CN202223560974U CN219329675U CN 219329675 U CN219329675 U CN 219329675U CN 202223560974 U CN202223560974 U CN 202223560974U CN 219329675 U CN219329675 U CN 219329675U
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- servo motor
- protective housing
- protective
- screw
- interference
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Abstract
The utility model relates to the technical field of building construction, in particular to a servo motor protective shell capable of shielding interference, which comprises a protective shell, wherein a clamping groove is formed in the end part of the protective shell, a threaded hole is formed in the inner wall of the clamping groove, a first through hole is formed in the other end of the protective shell, a rotating shaft penetrates through the interior of the first through hole, a servo motor body is arranged in the protective shell in a clamping manner, a clamping block is connected to the side of the servo motor body in a welding manner, a first screw penetrates through the internal thread of the clamping block, and a sliding groove is formed in the outer wall of the protective shell; the utility model is convenient for protecting the internal servo motor, prevents stones and dust from entering the servo motor device to damage the motor, prolongs the service life of the servo motor, simultaneously avoids the condition that the servo motor is exposed outside and is easy to collide and damage, has good interference signal shielding and anti-interference capability, and reduces the influence of external interference factors on the servo motor.
Description
Technical Field
The utility model relates to a construction technical field specifically is a servo motor protective housing that can shield interference.
Background
The servo motor can control the speed, the position accuracy is very accurate, and the voltage signal can be converted into the torque and the rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal, can react quickly, is used as an executive component in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, and can convert the received electric signal into angular displacement or angular speed output on the motor shaft. The direct current and alternating current servo motors are divided into two major categories, and are mainly characterized in that when the signal voltage is zero, no autorotation phenomenon exists, the rotating speed is reduced at a constant speed along with the increase of the torque, the protective shell can strictly prevent dust, chips, hard sand grains and the like from entering the track, the damage of hard granular foreign matters to the sliding rail surface is reduced, the influence of the operation deformation of the guide rail on the machining precision is reduced, and the machining precision of the machine tool is maintained.
When the existing servo motor is used, the existing servo motor is exposed to the outside for working, stones or dust often enter the servo motor device, damage to the servo motor is easy to cause, the service life is reduced, meanwhile, under an industrial production environment, the exposed servo motor is easy to collide to cause damage to the motor, and in the working process of the existing servo motor, the problems of interference caused by circuit induction, interference of an external power supply and the like are easy to cause, so that normal working of the servo motor is affected.
Therefore, a servo motor protective housing capable of shielding interference is provided for the problems.
Disclosure of Invention
In order to make up the defect of the prior art, the problem that when the existing servo motor is used, the existing servo motor is exposed to the outside for working, so that stones or dust often enter the servo motor device to cause the damage of the servo motor easily, the service life is shortened, and meanwhile, under the industrial production environment, the exposed servo motor is easily collided to cause the damage of the motor, and in the working process of the existing servo motor, the problems of interference caused by circuit induction, interference of an external power supply and the like are easily caused, so that the normal working of the servo motor is influenced is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a servo motor protective shell capable of shielding interference, which comprises a protective shell, wherein a clamping groove is formed in the end part of the protective shell, a threaded hole is formed in the inner wall of the clamping groove, a first through hole is formed in the other end of the protective shell, a rotating shaft penetrates through the first through hole, a servo motor body is arranged in the inner clamping mode of the protective shell, a clamping block is welded and connected to the side of the servo motor body, a first screw penetrates through an internal thread of the clamping block, a sliding groove is formed in the outer wall of the protective shell, a protective cover plate is movably connected to the inner part of the sliding groove, a second screw is connected to one side of the end part of the protective shell, a ground wire connector is connected to the bottom thread of the protective shell, a second through hole is formed in the end part of the protective cover plate, and a positioning hole is formed in the side of the protective cover plate.
Preferably, the bottom side of protective housing is welded and is connected with the fixed block, and the inside threaded connection of fixed block has the third screw.
Preferably, the servo motor body forms a clamping structure with the protective shell through the clamping groove and the clamping block, the servo motor body forms a detachable structure with the protective shell through the first screw, and the protective shell is made of iron-nickel-cobalt alloy.
Preferably, the protective cover plate and the protective shell form a sliding structure through the sliding groove, the protective cover plate and the protective shell form a detachable structure through the positioning hole and the second screw, and the protective cover plate is made of iron-nickel-cobalt alloy.
Preferably, the protective housing forms a detachable structure with the external connection wire through the ground wire connector, and the ground wire connector is located at the center of the bottom surface of the protective housing.
Preferably, the third screw forms a detachable structure with the protective housing through the fixed block, and the third screw and the fixed block are symmetrically arranged at equal intervals on the bottom surface of the protective housing.
The utility model has the advantages that:
1. the clamping structure between the servo motor body and the protective shell can be realized through the clamping groove and the clamping block, the detachable structure between the servo motor body and the protective shell can be realized through the first screw, the material of the protective shell is iron-nickel-cobalt alloy, the assembly and the disassembly between the servo motor body and the protective shell are convenient due to the arrangement, the structure is simple and convenient to operate, meanwhile, the iron-nickel-cobalt alloy has good magnetic insulating performance, and the electromagnetic interference of external objects to the inside of the servo motor body can be shielded;
2. can realize the sliding structure between protective cover and the protective housing through the sliding tray, can realize the detachable construction between protective cover and the protective housing through locating hole, second screw, the material of protective cover is the iron-nickel-cobalt alloy, and such setting is convenient for play dustproof anticollision's effect to the servo motor body, and the isolated external interference to the inside electromagnetism of servo motor body simultaneously.
3. The detachable structure between the protective shell and the external connection line can be realized through the ground wire connector, and the ground wire connector is positioned at the center of the bottom surface of the protective shell, so that the anti-interference capability of the servo motor body is effectively improved;
4. can realize the detachable construction between third screw and the protective housing through the fixed block, third screw, fixed block are all provided with two pairs about the equidistant symmetry in bottom surface of protective housing, and such setting is then convenient servo motor body fixed on outside mechanical device, when having improved fine stability, also is convenient for follow-up servo motor body's dismantlement maintenance, improves servo motor body's life.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall front perspective structure of the present utility model;
FIG. 2 is an exploded perspective view of the present utility model;
fig. 3 is an exploded perspective view of the present utility model.
In the figure: 1. a protective shell; 2. a clamping groove; 3. a threaded hole; 4. a first through hole; 5. a rotating shaft; 6. a servo motor body; 7. a clamping block; 8. a first screw; 9. a sliding groove; 10. a protective cover plate; 11. a second through hole; 12. positioning holes; 13. a second screw; 14. a ground wire connector; 15. a fixed block; 16. and a third screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 3, a servo motor protective housing capable of shielding interference includes a protective housing 1, a clamping groove 2 is provided at an end portion of the protective housing 1, a threaded hole 3 is provided at an inner wall of the clamping groove 2, a first through hole 4 is provided at the other end of the protective housing 1, a rotation shaft 5 is penetrated through an inner portion of the first through hole 4, a servo motor body 6 is provided in a clamping manner in the inner portion of the protective housing 1, a clamping block 7 is welded at an edge side of the servo motor body 6, a first screw 8 penetrates through an inner thread of the clamping block 7, a sliding groove 9 is provided at an outer wall of the protective housing 1, a protective cover plate 10 is movably connected in the sliding groove 9, a second screw 13 is screwed at one side of the end portion of the protective housing 1, a ground wire connector 14 is screwed at the bottom of the protective cover plate 10, a second through hole 11 is provided at an end portion of the protective cover plate 10, and a positioning hole 12 is provided at an edge side of the protective cover plate 10.
The servo motor body 6 and the protective shell 1 form a clamping structure through the clamping groove 2 and the clamping block 7, the servo motor body 6 and the protective shell 1 form a detachable structure through the first screw 8, and the protective shell 1 is made of iron-nickel-cobalt alloy; can realize the block structure between servo motor body 6 and the protective housing 1 through draw-in groove 2, fixture block 7, can realize the detachable construction between servo motor body 6 and the protective housing 1 through first screw 8, the material of protective housing 1 is the iron-nickel-cobalt alloy, the equipment and the dismantlement between servo motor body 6 and the protective housing 1 of being convenient for are so set up, simple structure simple operation, the iron-nickel-cobalt alloy has fine absolute magnetism ability simultaneously, can shield the interference of external object to the inside electromagnetism of servo motor body 6.
The protective cover plate 10 and the protective shell 1 form a sliding structure through the sliding groove 9, the protective cover plate 10 and the protective shell 1 form a detachable structure through the positioning hole 12 and the second screw 13, and the protective cover plate 10 is made of iron-nickel-cobalt alloy; can realize the sliding construction between protective cover 10 and the protective housing 1 through sliding tray 9, can realize the detachable construction between protective cover 10 and the protective housing 1 through locating hole 12, second screw 13, the material of protective cover 10 is the iron-nickel-cobalt alloy, and such setting is convenient for play dustproof anticollision's effect to servo motor body 6, and the isolated external interference to the inside electromagnetism of servo motor body 6 simultaneously.
The protective shell 1 and an external line form a detachable structure through the ground wire connector 14, and the ground wire connector 14 is positioned at the center of the bottom surface of the protective shell 1; can realize the detachable construction between protective housing 1 and the external line through ground connection joint 14, ground connection joint 14 is located the bottom surface central point of protective housing 1, and such setting effectively improves servo motor body 6 interference killing feature.
Example two
Referring to fig. 3, a servo motor protective housing capable of shielding interference is shown, a fixing block 15 is welded at the bottom side of a protective housing 1, and a third screw 16 is screwed in the fixing block 15.
The third screw 16 and the protective shell 1 form a detachable structure through the fixed block 15, and two pairs of the third screw 16 and the fixed block 15 are symmetrically arranged at equal intervals relative to the bottom surface of the protective shell 1; can realize the detachable construction between third screw 16 and the protective housing 1 through fixed block 15, third screw 16, fixed block 15 are all provided with two pairs about the equidistant symmetry in bottom surface of protective housing 1, and such setting then makes things convenient for servo motor body 6 fixed on outside mechanical device, when having improved fine stability, also be convenient for follow-up servo motor body 6 dismantle maintenance, improves servo motor body 6's life.
Working principle: firstly, can realize the block structure between servo motor body 6 and the protective housing 1 through draw-in groove 2, fixture block 7, can realize the detachable construction between servo motor body 6 and the protective housing 1 through first screw 8, the material of protective housing 1 is the iron-nickel-cobalt alloy, such setting is convenient for equipment and dismantlement between servo motor body 6 and the protective housing 1, simple structure simple operation, iron-nickel-cobalt alloy has fine insulating magnetic property simultaneously, can shield the interference of external object to the inside electromagnetism of servo motor body 6, then, can realize the sliding structure between protective cover plate 10 and the protective housing 1 through sliding tray 9, can realize the detachable construction between protective cover plate 10 and the protective housing 1 through locating hole 12, second screw 13, the material of protective cover plate 10 is the iron-nickel-cobalt alloy, such setting is convenient for play dustproof crashproof effect to servo motor body 6, the interference of external to the inside electromagnetism of servo motor body 6 is isolated simultaneously.
Then, can realize the detachable construction between protective housing 1 and the external line through ground wire joint 14, ground wire joint 14 is located the bottom surface central point of protective housing 1, and such can effectively improve servo motor body 6 interference killing feature through the fixed block 15, then, can realize the detachable construction between third screw 16 and the protective housing 1 through fixed block 15, third screw 16, fixed block 15 are provided with two pairs with equidistant symmetry about the bottom surface of protective housing 1, and such setting then makes things convenient for servo motor body 6 fixed on external mechanical device, when having improved fine stability, also be convenient for follow-up servo motor body 6 dismantle maintenance, improve servo motor body 6's life.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A servo motor protective housing capable of shielding interference is characterized in that: including protective housing (1), draw-in groove (2) have been seted up to the tip of protective housing (1), and screw hole (3) have been seted up to the inner wall of draw-in groove (2), first through-hole (4) have been seted up to the other end of protective housing (1), and the inside of first through-hole (4) is run through and is had axis of rotation (5) to the inside block of protective housing (1) is provided with servo motor body (6), the avris welding of servo motor body (6) has been connected with fixture block (7), and the internal thread of fixture block (7) runs through first screw (8), sliding tray (9) have been seted up to the outer wall of protective housing (1), and the inside swing joint of sliding tray (9) has protective cover plate (10), tip one side threaded connection of protective housing (1) has second screw (13), and the bottom threaded connection of protective housing (1) has ground connection (14), second through-hole (11) have been seted up to the tip of protective cover plate (10), and locating hole (12) have been seted up to the avris of protective cover plate (10).
2. The interference-shielded servo motor protective housing of claim 1, wherein: the bottom side welding of protective housing (1) is connected with fixed block (15), and the inside threaded connection of fixed block (15) has third screw (16).
3. The interference-shielded servo motor protective housing of claim 1, wherein: the servo motor body (6) forms a clamping structure with the protective shell (1) through the clamping groove (2) and the clamping block (7), the servo motor body (6) forms a detachable structure with the protective shell (1) through the first screw (8), and the protective shell (1) is made of Fe-Ni-Co alloy.
4. The interference-shielded servo motor protective housing of claim 1, wherein: the protective cover plate (10) and the protective shell (1) form a sliding structure through the sliding groove (9), the protective cover plate (10) and the protective shell (1) form a detachable structure through the positioning holes (12) and the second screws (13), and the protective cover plate (10) is made of Fe-Ni-Co alloy.
5. The interference-shielded servo motor protective housing of claim 1, wherein: the protective housing (1) is through ground wire joint (14) and external line constitution detachable construction, and ground wire joint (14) are located the bottom surface central point of protective housing (1).
6. A servo motor protective housing capable of shielding interference as recited in claim 2, wherein: the third screw (16) and the protective housing (1) form a detachable structure through the fixed block (15), and the third screw (16) and the fixed block (15) are symmetrically arranged at equal intervals on the bottom surface of the protective housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223560974.4U CN219329675U (en) | 2022-12-30 | 2022-12-30 | Servo motor protective housing capable of shielding interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223560974.4U CN219329675U (en) | 2022-12-30 | 2022-12-30 | Servo motor protective housing capable of shielding interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329675U true CN219329675U (en) | 2023-07-11 |
Family
ID=87064442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223560974.4U Active CN219329675U (en) | 2022-12-30 | 2022-12-30 | Servo motor protective housing capable of shielding interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219329675U (en) |
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2022
- 2022-12-30 CN CN202223560974.4U patent/CN219329675U/en active Active
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