阅读说明：本技术 一种新能源汽车用电动机线圈防松动装置 (Anti-loosening device for motor coil for new energy automobile ) 是由 张海波 李文汇 顾拥政 李国兴 陈延广 于 2021-08-03 设计创作，主要内容包括：本发明涉及电动机技术领域,且公开了一种新能源汽车用电动机线圈防松动装置,包括外壳,所述外壳的左侧固定连接有N极磁板,所述外壳的右侧固定连接有S极磁板,所述外壳的侧面设置有支撑杆,所述支撑杆的侧面转动连接有承接块,所述爬轮的啮合连接有移动齿腔,所述电磁铁的内部开设有承接腔,所述顶板的侧面滑动连接有凸块,所述凸块的侧面固定连接有挤压轮,所述挤压轮的内壁通过弹簧设置有受力块,所述受力块的侧面滑动连接有主动轮,所述挤压轮的侧面开设有环形槽。该新能源汽车用电动机线圈防松动装置,通过绕线与上紧机构的配合使用,从而达到了在绕线组松动时自动检测上紧,便于电动机使用的效果。(The invention relates to the technical field of motors and discloses a motor coil anti-loosening device for a new energy automobile, which comprises a shell, wherein an N-pole magnetic plate is fixedly connected to the left side of the shell, an S-pole magnetic plate is fixedly connected to the right side of the shell, a supporting rod is arranged on the side surface of the shell, a bearing block is rotatably connected to the side surface of the supporting rod, a moving tooth cavity is connected to the side surface of a climbing wheel in a meshing manner, a bearing cavity is formed in the electromagnet, a convex block is slidably connected to the side surface of a top plate, an extrusion wheel is fixedly connected to the side surface of the convex block, a stress block is arranged on the inner wall of the extrusion wheel through a spring, a driving wheel is slidably connected to the side surface of the stress block, and an annular groove is formed in the side surface of the extrusion wheel. This locking device that moves of motor coil for new energy automobile uses through the cooperation of wire winding and tightening mechanism to reach automated inspection when the wire winding group is not hard up and tighten, the effect of the motor use of being convenient for.)

1. The utility model provides a locking device that moves of motor coil for new energy automobile, includes shell (1), its characterized in that: the utility model discloses a quick-witted, including shell (1), the left side fixedly connected with N utmost point magnetic sheet (2) of shell (1), the right side fixedly connected with S utmost point magnetic sheet (3) of shell (1), the side of shell (1) is provided with bracing piece (4), the side of bracing piece (4) is rotated and is connected with and holds piece (5), the fixed surface who holds piece (5) is connected with electro-magnet (6), the side of electro-magnet (6) is provided with wire winding (7), the inside of electro-magnet (6) is provided with tightening mechanism (8), the inside fixed mounting of tightening mechanism (8) has stripper plate (801), one side that stripper plate (801) is close to bracing piece (4) sets up through insulator spindle fixedly connected with metal sheet (802), the inside of tightening mechanism (8) is provided with and holds power mechanism (9).

2. The motor coil anti-loosening device for the new energy automobile as claimed in claim 1, wherein: one side of the metal plate (802) close to the supporting rod (4) is provided with a conductive plate (803), the other side of the metal plate (802) is provided with an air spring (804), the side of the air spring (804) is fixedly connected with an air release pipe (805), one side of the air release pipe (805) close to the extrusion plate (801) is provided with an air blocking block (806), the side of the air blocking block (806) is fixedly connected with a toothed rod (808), the side of the toothed rod (808) is connected with a climbing wheel (809) in a meshing manner, the climbing wheel (809) is connected in a meshing manner with a movable toothed cavity (807), a bearing cavity (810) is formed in the electromagnet (4), a top plate (811) is arranged on the side of the bearing cavity (810) in an inserting manner, the side of the top plate (811) is connected with a convex block (812) in a sliding manner, the side of the convex block (812) is fixedly connected with an extrusion wheel (813), and a stressed block (816) is arranged on the inner wall of the extrusion wheel (813) through a spring, the side surface of the stress block (816) is connected with a driving wheel (815) in a sliding manner, and the side surface of the extrusion wheel (813) is provided with an annular groove (814).

3. The motor coil anti-loosening device for the new energy automobile as claimed in claim 2, wherein: the inside of the annular groove (814) is connected with a support frame in a sliding way.

4. The motor coil anti-loosening device for the new energy automobile as claimed in claim 2, wherein: the bleed tube (805) is initially in an open state.

5. The motor coil anti-loosening device for the new energy automobile as claimed in claim 2, wherein: the metal plate (802) is connected with the extrusion plate (801) through an insulation rod.

6. The motor coil anti-loosening device for the new energy automobile as claimed in claim 2, wherein: the climbing wheel (809) is rotationally connected with the driving wheel (815) through an elastic belt.

7. The motor coil anti-loosening device for the new energy automobile as claimed in claim 1, wherein: the power storage mechanism (9) is internally and fixedly provided with a power storage rod (901), one side of the power storage rod (901), which is close to the support rod (4), is provided with a blocking block (902), and one side of the power storage rod (901), which is far away from the support rod (4), is provided with an upper frame (903).

8. The motor coil anti-loosening device for the new energy automobile according to claim 7, characterized in that: the force storage rod (901) is divided into two sections by a spring, and the two sections are respectively blocked up and down by a blocking block (902) and a top frame (903).

Technical Field

The invention relates to the technical field of motors, in particular to a motor coil anti-loosening device for a new energy automobile.

Background

The motor is a device for converting electric energy into mechanical energy, and mainly comprises an electromagnet winding or a distributed stator winding for generating a magnetic field and a rotating armature or a rotor, wherein a rotating magnetic field is generated by utilizing an electrified coil and acts on the rotor to form magnetoelectric power rotating torque, the rotating armature or the rotor is divided into a direct current motor and an alternating current motor according to different power sources, and most of the motors in the power system are alternating current motors and can be synchronous motors or asynchronous motors.

The motor that current new energy automobile used, after the motor circular telegram, the winding group can be at the magnetic field internal rotation, and then produces rotatoryly, because the winding group is at the in-process of long-term use, the wire winding can appear becoming flexible owing to vibrate, and the winding group after becoming flexible is unfavorable for the use of motor, so need regularly detect the winding group of motor and tighten, very inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the motor coil anti-loosening device for the new energy automobile, which has the advantages of automatic detection and tightening when the winding set loosens, convenience for use of the motor and the like, and solves the problem that the conventional motor winding set needs to be detected and tightened regularly, and is very inconvenient.

(II) technical scheme

In order to realize the purposes of automatically detecting and tightening when the winding set loosens and facilitating the use of the motor, the invention provides the following technical scheme: the utility model provides a locking device that moves of motor coil for new energy automobile, includes the shell, the left side fixedly connected with N utmost point magnetic sheet of shell, the right side fixedly connected with S utmost point magnetic sheet of shell, the side of shell is provided with the bracing piece, the side of bracing piece is rotated and is connected with the piece that holds, the fixed surface who holds the piece is connected with the electro-magnet, the side of electro-magnet is provided with the wire winding, the inside of electro-magnet is provided with tightening mechanism, tightening mechanism 'S inside fixed mounting has the stripper plate, one side that the stripper plate is close to the bracing piece sets up through insulator spindle fixedly connected with metal sheet, tightening mechanism' S inside is provided with holds power mechanism.

Preferably, one side that the metal sheet is close to the bracing piece is provided with the current conducting plate, the opposite side of metal sheet is provided with air spring, air spring's side fixedly connected with bleed pipe, one side that the bleed pipe is close to the stripper plate is provided with stifled gas block, the side fixedly connected with ratch of stifled gas block, the side meshing of ratch is connected with climbs the wheel, the meshing of climbing the wheel is connected with and removes the tooth chamber, the chamber has been seted up to the inside of electro-magnet and has been accepted, the side interlude of accepting the chamber is provided with the roof, the side sliding connection of roof has the lug, the side fixedly connected with stripper wheel of lug, the inner wall of stripper wheel is provided with the atress piece through the spring, the side sliding connection of atress piece has the action wheel, the ring channel has been seted up to the side of stripper wheel.

Preferably, the inside of the annular groove is slidably connected with a support frame for supporting the rotation of the extrusion wheel.

Preferably, the air bleed tube is initially in an open state such that internal air is bled through the air bleed tube when the air spring is compressed.

Preferably, the metal plate is connected to the extrusion plate by an insulating rod.

Preferably, the climbing wheel is rotationally connected with the driving wheel through an elastic belt, so that the climbing wheel synchronously rotates along with the driving wheel.

Preferably, the inside fixed mounting who holds power mechanism has the power pole of holding, it is provided with the stopper to hold one side that the power pole is close to the bracing piece, it is provided with the roof-rack to hold one side that the power pole is far away from the bracing piece.

Preferably, the force storage rod is divided into two sections by the spring, and the two sections are respectively blocked by the blocking block and the top frame up and down.

(III) advantageous effects

Compared with the prior art, the invention provides a motor coil anti-loosening device for a new energy automobile, which has the following beneficial effects:

1. this locking device that moves of motor coil for new energy automobile, cooperation through wire winding and tightening mechanism is used, when starting the motor, the bearing piece can drive the electro-magnet and rotate in the produced magnetic field inside of N utmost point magnetic sheet and S utmost point magnetic sheet, the winding of electro-magnet surface winding cuts magnetic induction line in to the magnetic field, when the wire winding takes place to become flexible, the wire winding can be loose on the surface of electro-magnet, tightening mechanism can detect and extrude loose wire winding through the kicking block, and loosen after the extrusion a period, ensure loose wire winding and resume initial condition again, thereby reached when the wire winding group is not hard up automated inspection is tightened, the effect of the motor use of being convenient for.

2. The motor coil anti-loosening device for the new energy automobile is used by matching the toothed bar and the force storage mechanism, at the initial stage of the movement of the toothed bar, the force storage rod arranged on the side surface of the toothed bar can extrude the blocking block, under the pushing action of the top frame, the force storage rod is gradually bent, so that the spring in the force storage rod is gradually bent, when the air-releasing pipe is bent to a certain degree, the power storage rod can cross the blocking block, so that the toothed rod can move rapidly, the air blocking block at one side of the toothed rod can be inserted into the air-releasing pipe rapidly, so that the air in the air discharge pipe is quickly extruded into the air spring, the air spring can be quickly expanded to push the metal plate out of the conductive plates, thereby avoiding circuit faults caused by the slow movement of the metal plate and the conductive plates, therefore, the effect of avoiding circuit faults caused by slow movement of the metal plate and the conductive plate when the initial position of the metal plate is restored is achieved.

Drawings

FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a structural electromagnet according to the present invention;

FIG. 3 is a schematic cross-sectional view of a structural support chamber of the present invention;

FIG. 4 is a schematic cross-sectional view of an extrusion wheel constructed in accordance with the present invention;

FIG. 5 is a schematic view of the structure and metal plate connection mechanism of the present invention;

FIG. 6 is an enlarged view of part A of the block diagram of FIG. 5 according to the present invention.

In the figure: 1. a housing; 2. an N-pole magnetic plate; 3. an S pole magnetic plate; 4. a support bar; 5. a bearing block; 6. an electromagnet; 7. winding; 8. a tightening mechanism; 801. a pressing plate; 802. a metal plate; 803. a conductive plate; 804. an air spring; 805. discharging the air pipe; 806. a gas block; 807. moving the tooth chamber; 808. a rack bar; 809. climbing wheels; 810. a receiving chamber; 811. a top plate; 812. a bump; 813. an extrusion wheel; 814. an annular groove; 815. a driving wheel; 816. a stress block; 9. a force storage mechanism; 901. a force storage rod; 902. a blocking block; 903. and a top frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-6, a motor coil anti-loosening device for a new energy automobile comprises a housing 1, a N-pole magnetic plate 2 fixedly connected to the left side of the housing 1, an S-pole magnetic plate 3 fixedly connected to the right side of the housing 1, a support rod 4 arranged on the side of the housing 1, a receiving block 5 rotatably connected to the side of the support rod 4, an electromagnet 6 fixedly connected to the surface of the receiving block 5, a winding 7 arranged on the side of the electromagnet 6, a tightening mechanism 8 arranged inside the electromagnet 6, a pressing plate 801 fixedly arranged inside the tightening mechanism 8, a metal plate 802 fixedly connected to one side of the pressing plate 801 close to the support rod 4 through an insulation rod, the metal plate 802 connected to the pressing plate 801 through an insulation rod, a conductive plate 803 arranged on one side of the metal plate 802 close to the support rod 4, an air spring 804 arranged on the other side of the metal plate 802, and an air release pipe 805 fixedly connected to the side of the air spring 804, the air release pipe 805 is in an open state at the beginning, so that when the air spring 804 is extruded, the internal air is released through the air release pipe 805, one side of the air release pipe 805 close to the extrusion plate 801 is provided with an air blocking block 806, the side of the air blocking block 806 is fixedly connected with a toothed bar 808, the side of the toothed bar 808 is engaged and connected with a climbing wheel 809, the climbing wheel 809 is rotatably connected with a driving wheel 815 through an elastic belt, so that the climbing wheel 809 synchronously rotates with the driving wheel 815, the climbing wheel 809 is engaged and connected with a moving toothed cavity 807, a bearing cavity 810 is formed inside the electromagnet 6, a top plate 811 is inserted into the side of the bearing cavity 810, a convex block 812 is slidably connected to the side of the top plate 811, an extrusion wheel 813 is fixedly connected to the side of the convex block 812, the inner wall of the extrusion wheel 813 is provided with a stressed block 816 through a spring, the side of the stressed block 816 is slidably connected with the driving wheel 815, the side of the extrusion wheel 813 is provided with an annular groove 814, and a support frame is slidably connected inside the annular groove 814, supporting the rotation of the pressing wheel 813, and the power accumulating mechanism 9 is arranged inside the tightening mechanism 8.

When the motor is started, the bearing block 5 can drive the electromagnet 6 to rotate in the magnetic field generated by the N pole magnetic plate 2 and the S pole magnetic plate 3, the winding 7 wound on the surface of the electromagnet 6 cuts magnetic induction lines in the magnetic field, when the winding 7 is loosened, the winding 7 can be loosened on the surface of the electromagnet 6, and further extrudes the extrusion plate 801 on one side, the extrusion plate 801 after being extruded can drive the metal plate 802 to move and insert between the conductive plates 803 through the insulating rod, so that the power supply of the motor connected with the driving wheel 815 is electrified, and simultaneously extrudes the air spring 804, the gas in the air spring 804 can be discharged through the vent pipe 805, when the driving wheel 815 rotates, the driving wheel 815 can extrude the stressed block 816 through the bulges arranged on the side, the extrusion wheel 813 is driven to rotate by the stressed block 816, the extrusion wheel 813 is driven by the extrusion wheel 813 to rotate the convex block 812 on the side to extrude the top plate 811 on one side, the top plate 811 is moved inside the receiving chamber 810 in a direction to approach the wire 7, and the loose wire 7 is finally pressed to be restored to the original state.

The climbing wheel 809 is rotatably connected with the driving wheel 815 through an elastic belt, so that the climbing wheel 809 rotates synchronously with the driving wheel 815, the climbing wheel 809 rotates in the moving tooth cavity 807 to drive the tooth rod 808 engaged with the tooth rod 808 to move, the tooth rod 808 drives the air blocking block 806 to move towards the direction close to the outlet of the air release pipe 805, in the process, the top plate 811 continuously extrudes the loose winding 7 for a period of time to ensure that the winding 7 recovers the initial state, and when the air blocking block 806 is inserted into the air release pipe 805, the air blocking block 806 can fill the air in the air release pipe 805 to enable the air spring 804 to expand to drive the metal plate 802 to move away from the conductive plate 803, and then the driving wheel 815 cannot rotate again, so that the effects of automatic detection and tightening when the winding 7 is loosened and the motor is convenient to use are achieved.

Example two: referring to fig. 1-6, a motor coil anti-loosening device for a new energy automobile comprises a housing 1, a N-pole magnetic plate 2 fixedly connected to the left side of the housing 1, an S-pole magnetic plate 3 fixedly connected to the right side of the housing 1, a support rod 4 arranged on the side of the housing 1, a receiving block 5 rotatably connected to the side of the support rod 4, an electromagnet 6 fixedly connected to the surface of the receiving block 5, a winding 7 arranged on the side of the electromagnet 6, a tightening mechanism 8 arranged inside the electromagnet 6, a pressing plate 801 fixedly arranged inside the tightening mechanism 8, a metal plate 802 fixedly connected to one side of the pressing plate 801 close to the support rod 4 through an insulating rod, a force storage mechanism 9 arranged inside the tightening mechanism 8, a force storage rod 901 fixedly arranged inside the force storage mechanism 9, the force storage rod 901 divided into two sections by a spring, and the two sections are respectively blocked up and down by a blocking block 902 and a top frame 903, one side of the power storage rod 901 close to the support rod 4 is provided with a stop block 902, and one side of the power storage rod 901 far away from the support rod 4 is provided with an upper frame 903.

At the initial stage of the movement of the toothed bar 808, the force storage bar 901 arranged on the side surface of the toothed bar 808 can extrude the blocking block 902, under the pushing action of the top frame 903, the force storage bar 901 is gradually bent, so that the spring inside the force storage bar 901 is gradually bent, when the force storage bar 901 is bent to a certain degree, the force storage bar 901 can cross the blocking block 902, so that the toothed bar 808 can move quickly, therefore, the gas blocking block 806 on one side of the toothed bar 808 can be inserted into the gas release pipe 805 quickly, so that the gas inside the gas release pipe 805 can be extruded into the air spring 804 quickly, so that the air spring 804 can expand quickly, the metal plate 802 is pushed out of the conductive plates 803, the circuit fault caused by the slow movement of the metal plates 802 and 803 is avoided, and the effect of avoiding the circuit fault caused by the slow movement of the metal plates 802 and 803 when the initial position of the metal plate 802 is restored is achieved.

Example three: referring to fig. 1-6, a motor coil anti-loosening device for a new energy automobile comprises a housing 1, a N-pole magnetic plate 2 fixedly connected to the left side of the housing 1, an S-pole magnetic plate 3 fixedly connected to the right side of the housing 1, a support rod 4 arranged on the side of the housing 1, a receiving block 5 rotatably connected to the side of the support rod 4, an electromagnet 6 fixedly connected to the surface of the receiving block 5, a winding 7 arranged on the side of the electromagnet 6, a tightening mechanism 8 arranged inside the electromagnet 6, a pressing plate 801 fixedly arranged inside the tightening mechanism 8, a metal plate 802 fixedly connected to one side of the pressing plate 801 close to the support rod 4 through an insulation rod, the metal plate 802 connected to the pressing plate 801 through an insulation rod, a conductive plate 803 arranged on one side of the metal plate 802 close to the support rod 4, an air spring 804 arranged on the other side of the metal plate 802, and an air release pipe 805 fixedly connected to the side of the air spring 804, the air release pipe 805 is in an open state at the beginning, so that when the air spring 804 is extruded, the internal air is released through the air release pipe 805, one side of the air release pipe 805 close to the extrusion plate 801 is provided with an air blocking block 806, the side of the air blocking block 806 is fixedly connected with a toothed bar 808, the side of the toothed bar 808 is engaged and connected with a climbing wheel 809, the climbing wheel 809 is rotatably connected with a driving wheel 815 through an elastic belt, so that the climbing wheel 809 synchronously rotates with the driving wheel 815, the climbing wheel 809 is engaged and connected with a moving toothed cavity 807, a bearing cavity 810 is formed inside the electromagnet 6, a top plate 811 is inserted into the side of the bearing cavity 810, a convex block 812 is slidably connected to the side of the top plate 811, an extrusion wheel 813 is fixedly connected to the side of the convex block 812, the inner wall of the extrusion wheel 813 is provided with a stressed block 816 through a spring, the side of the stressed block 816 is slidably connected with the driving wheel 815, the side of the extrusion wheel 813 is provided with an annular groove 814, and a support frame is slidably connected inside the annular groove 814, the rotating of the supporting extrusion wheel 813 is supported, the force accumulation mechanism 9 is arranged inside the tightening mechanism 8, the force accumulation rod 901 is fixedly installed inside the force accumulation mechanism 9, the force accumulation rod 901 is divided into two sections by a spring, the two sections are respectively blocked by the blocking block 902 and the top frame 903 from top to bottom, the blocking block 902 is arranged on one side, close to the supporting rod 4, of the force accumulation rod 901, and the top frame 903 is arranged on one side, far away from the supporting rod 4, of the force accumulation rod 901.

The working principle is that when the motor is started, the bearing block 5 can drive the electromagnet 6 to rotate in the magnetic field generated by the N pole magnetic plate 2 and the S pole magnetic plate 3, the winding 7 wound on the surface of the electromagnet 6 cuts magnetic induction lines in the magnetic field, when the winding 7 loosens, the winding 7 loosens on the surface of the electromagnet 6, and further extrudes the extrusion plate 801 on one side, the extrusion plate 801 after being extruded can drive the metal plate 802 to move and insert between the conductive plates 803 through the insulating rod, so that the power supply of the motor connected with the driving wheel 815 is electrified, meanwhile, the air spring 804 is extruded, the gas in the air spring 804 can be discharged through the vent pipe 805, when the driving wheel 815 rotates, the driving wheel 815 can extrude the stressed block 816 through the bulges arranged on the side surface, the extrusion wheel 813 is driven to rotate by the stressed block 816, the extrusion wheel 813 is driven by the extrusion wheel 813 to drive the bulges 812 on the side surface to rotate, and extrude the top plate 811 on one side surface, the top plate 811 is moved inside the receiving chamber 810 in a direction to approach the wire 7, and the loose wire 7 is finally pressed to be restored to the original state.

The climbing wheel 809 is rotatably connected with the driving wheel 815 through an elastic belt, so that the climbing wheel 809 rotates synchronously with the driving wheel 815, the climbing wheel 809 rotates in the moving tooth cavity 807 to drive the tooth rod 808 engaged with the tooth rod 808 to move, the tooth rod 808 drives the air blocking block 806 to move towards the direction close to the outlet of the air release pipe 805, in the process, the top plate 811 continuously extrudes the loose winding 7 for a period of time to ensure that the winding 7 recovers the initial state, and when the air blocking block 806 is inserted into the air release pipe 805, the air blocking block 806 can fill the air in the air release pipe 805 to enable the air spring 804 to expand to drive the metal plate 802 to move away from the conductive plate 803, and then the driving wheel 815 cannot rotate again, so that the effects of automatic detection and tightening when the winding 7 is loosened and the motor is convenient to use are achieved.

At the initial stage of the movement of the toothed bar 808, the force storage bar 901 arranged on the side surface of the toothed bar 808 can extrude the blocking block 902, under the pushing action of the top frame 903, the force storage bar 901 is gradually bent, so that the spring inside the force storage bar 901 is gradually bent, when the force storage bar 901 is bent to a certain degree, the force storage bar 901 can cross the blocking block 902, so that the toothed bar 808 can move quickly, therefore, the gas blocking block 806 on one side of the toothed bar 808 can be inserted into the gas release pipe 805 quickly, so that the gas inside the gas release pipe 805 can be extruded into the air spring 804 quickly, so that the air spring 804 can expand quickly, the metal plate 802 is pushed out of the conductive plates 803, the circuit fault caused by the slow movement of the metal plates 802 and 803 is avoided, and the effect of avoiding the circuit fault caused by the slow movement of the metal plates 802 and 803 when the initial position of the metal plate 802 is restored is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.