阅读说明：本技术 一种利用离心力原理的新能源汽车驱动保护装置 (New energy automobile driving protection device utilizing centrifugal force principle ) 是由 陈光杰 于 2020-05-19 设计创作，主要内容包括：本发明涉及新能源技术领域,且公开了一种利用离心力原理的新能源汽车驱动保护装置,包括壳体,所述壳体的内部活动连接有输入轴,所述输入轴的外部固定连接有恒星齿轮,所述恒星齿轮的外部啮合连接有行星齿轮,所述行星齿轮的外部啮合连接有齿环,所述齿环的外部固定连接有输出轴,所述输入轴的外部固定连接有转盘,所述转盘的内部铰接连接有调节杆,所述调节杆的底部活动连接有电阻块,通过转盘、调节杆、电阻块、滑块和调节弹簧的配合使用,从而达到利用滑块的离心力调节调节杆位置的效果,从而达到调节电动机电阻阻值的效果,有效调节电动机的输出功率,从而保证新能源汽车输出功率的稳定性,有效保证新能源汽车的使用效果和使用性能。(The invention relates to the technical field of new energy, and discloses a new energy automobile driving protection device utilizing the centrifugal force principle, which comprises a shell, wherein an input shaft is movably connected inside the shell, a sun gear is fixedly connected outside the input shaft, a planet gear is meshed and connected outside the sun gear, a gear ring is meshed and connected outside the planet gear, an output shaft is fixedly connected outside the gear ring, a turntable is fixedly connected outside the input shaft, an adjusting rod is hinged and connected inside the turntable, a resistance block is movably connected at the bottom of the adjusting rod, and the effect of adjusting the position of the adjusting rod by utilizing the centrifugal force of the slide block is achieved through the matching use of the turntable, the adjusting rod, the resistance block, the slide block and an adjusting spring, so that the effect of adjusting the resistance value of the motor is achieved, and the output power of the motor is effectively adjusted, therefore, the stability of the output power of the new energy automobile is ensured, and the using effect and the using performance of the new energy automobile are effectively ensured.)

1. The utility model provides an utilize new energy automobile drive protection device of centrifugal force principle, includes casing (1), its characterized in that: an input shaft (2) is movably connected to the inside of the shell (1), a sun gear (3) is fixedly connected to the outside of the input shaft (2), a planetary gear (4) is connected to the outside of the sun gear (3) in a meshed manner, a gear ring (5) is connected to the outside of the planetary gear (4) in a meshed manner, and an output shaft (6) is fixedly connected to the outside of the gear ring (5);

a turntable (7) is fixedly connected to the outer part of the input shaft (2), an adjusting rod (8) is hinged to the inner part of the turntable (7), a resistance block (9) is movably connected to the bottom of the adjusting rod (8), a sliding block (10) is movably connected to the outer part of the adjusting rod (8), and an adjusting spring (11) is fixedly connected to the outer part of the sliding block (10);

the outside swing joint of planetary gear (4) has planet carrier (12), the outside swing joint of planet carrier (12) has welt (13), the outside fixedly connected with pressure spring (14) of welt (13), the outside joint of planet carrier (12) is connected with fixed block (15), the outside fixedly connected with hydraulic spring (16) of fixed block (15), the inside joint of fixed block (15) is connected with stopper (17), the outside fixedly connected with limit spring (18) of stopper (17), the outside fixedly connected with electro-magnet (19) of limit spring (18).

2. The new energy automobile driving protection device utilizing the centrifugal force principle as claimed in claim 1, wherein: the three planetary gears (4) are arranged, the three planetary gears (4) are all connected to the outer portion of the sun gear (3) in a meshed mode, the three planetary gears (4) are all connected to the outer portion of the gear ring (5) in a meshed mode, and the three planetary gears (4) are symmetrically distributed around the axis of the input shaft (2).

3. The new energy automobile driving protection device utilizing the centrifugal force principle as claimed in claim 1, wherein: the gear ring (5) and the output shaft (6) are movably connected inside the shell (1), a bearing is arranged between the gear ring (5) and the shell (1), and the axes of the output shaft (6) and the input shaft (2) are collinear.

4. The new energy automobile driving protection device utilizing the centrifugal force principle as claimed in claim 1, wherein: adjust pole (8) and be provided with two, two are adjusted pole (8) and all are connected with carousel (7) are articulated, two adjust the central symmetric distribution of pole (8) about carousel (7), and two are adjusted and are provided with reset spring between pole (8), two upper and lower both ends of adjusting pole (8) all are provided with the electrical contact, and two electrical contacts of adjusting pole (8) lower extreme all with resistance piece (9) sliding connection, two lower electrical contact and the motor electric connection of adjusting pole (8).

5. The new energy automobile driving protection device utilizing the centrifugal force principle as claimed in claim 1, wherein: the sliding block (10) and the adjusting spring (11) are movably connected with the rotary table (7), the sliding block (10) is movably connected between the two adjusting rods (8), and two ends of the adjusting spring (11) are fixedly connected with the sliding block (10) and the rotary table (7) respectively.

6. The new energy automobile driving protection device utilizing the centrifugal force principle as claimed in claim 1, wherein: fixed block (15) are provided with two, and two fixed blocks (15) are connected at the upper and lower both ends of planet carrier (12) of joint respectively, and two fixed blocks (15) and the equal swing joint of planet carrier (12) are in the inside of casing (1), and the both sides of every fixed block (15) all with hydraulic spring (16) fixed connection.

7. The new energy automobile driving protection device utilizing the centrifugal force principle as claimed in claim 1, wherein: stopper (17), limiting spring (18) and electro-magnet (19) all are provided with two, divide equally two sets of interconnect, and two stopper (17) are connected with two fixed block (15) joints respectively, and two stopper (17), limiting spring (18) and the equal swing joint of electro-magnet (19) are in the inside of casing (1), and two electro-magnets (19) all with two upper end electrical contact electric connection who adjusts pole (8).

Technical Field

The invention relates to the technical field of new energy, in particular to a new energy automobile driving protection device utilizing a centrifugal force principle.

Background

The new energy is also called unconventional energy, refers to various energy forms except traditional energy, refers to energy which is just developed and utilized or is actively researched and needs to be popularized, and has become a mainstream development trend for saving energy, reducing greenhouse gas emission and developing new energy automobiles under the background of global advocating low-carbon economy.

The existing new energy automobile cannot realize driving force cushioning transition when the driving force of the motor suddenly changes, cannot protect an automobile motor from a mechanical structure, cannot avoid overload loss or damage of current of an automobile motor coil when the rotating speed of the motor is suddenly increased due to overlarge motor current, and cannot realize quick and stable driving force transmission, so that the power output of the existing motor is unstable, the electric energy loss is large, and the using effect of the existing new energy automobile is influenced.

In order to solve the above problems, the inventor provides a new energy automobile driving protection device using a centrifugal force principle, which has the advantages of automatically controlling the output efficiency of an output shaft, ensuring stable output, reducing power consumption, ensuring the use effect of a new energy automobile, and effectively protecting the use performance of a motor.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a new energy automobile driving protection device utilizing a centrifugal force principle comprises a shell, an input shaft, a sun gear, a planetary gear, a toothed ring, an output shaft, a rotary table, an adjusting rod, a resistance block, a sliding block, an adjusting spring, a planet carrier, a lining plate, a compression spring, a fixing block, a hydraulic spring, a limiting block, a limiting spring and an electromagnet.

The positions and the connection relations of the structures are as follows:

the input shaft is movably connected inside the shell, the sun gear is fixedly connected outside the input shaft, the planetary gear is connected outside the sun gear in a meshed mode, the gear ring is connected outside the planetary gear in a meshed mode, and the output shaft is fixedly connected outside the gear ring.

The outer fixed connection of input shaft has the carousel, the articulated regulation pole that is connected with in the inside of carousel, the bottom swing joint of adjusting the pole has the resistance block, the outer swing joint of regulation pole has the slider, the outer fixed connection of slider has adjusting spring.

The utility model discloses a planetary gear's outside swing joint has the planet carrier, the outside swing joint of planet carrier has the welt, the outside fixedly connected with pressure spring of welt, the outside joint of planet carrier is connected with the fixed block, the outside fixedly connected with hydraulic spring of fixed block, the inside joint of fixed block is connected with the stopper, the outside fixedly connected with limit spring of stopper, limit spring's outside fixedly connected with electro-magnet.

Preferably, the planetary gears are provided with three, three planetary gears are all in meshed connection with the outer part of the sun gear, three planetary gears are all in meshed connection with the outer part of the gear ring, and the three planetary gears are symmetrically distributed around the axis of the input shaft.

Preferably, the gear ring and the output shaft are movably connected inside the shell, a bearing is arranged between the gear ring and the shell, and the axes of the output shaft and the input shaft are collinear.

Preferably, the adjusting rods are provided with two, the two adjusting rods are hinged to the rotary table and are symmetrically distributed about the center of the rotary table, a reset spring is arranged between the two adjusting rods, the upper end and the lower end of each adjusting rod are provided with an electric contact, the electric contacts at the lower ends of the two adjusting rods are connected with the resistance block in a sliding mode, and the lower electric contacts of the two adjusting rods are electrically connected with the motor.

Preferably, the sliding block and the adjusting spring are movably connected with the rotary table, the sliding block is movably connected between the two adjusting rods, and two ends of the adjusting spring are fixedly connected with the sliding block and the rotary table respectively.

Preferably, the fixed block is provided with two, and two fixed blocks are connected at the upper and lower both ends of planet carrier respectively the joint, and two fixed blocks and the equal swing joint of planet carrier are in the inside of casing, and the both sides of every fixed block all with hydraulic spring fixed connection.

Preferably, stopper, spacing spring and electro-magnet all are provided with two, divide equally two sets of interconnect, and two stoppers are connected with two fixed block joints respectively, and two equal swing joint of stopper, spacing spring and electro-magnet are in the inside of casing, and two electro-magnets all with two upper end electrical contact electric connection who adjust the pole.

Advantageous effects

Compared with the prior art, the invention provides a new energy automobile driving protection device utilizing the centrifugal force principle, which has the following beneficial effects:

1. this utilize new energy automobile drive protection device of centrifugal force principle uses through the cooperation of carousel, regulation pole, resistance piece, slider and regulating spring to reach the effect that utilizes the centrifugal force regulation pole position of slider, thereby reach the effect of adjusting the motor resistance, effectively adjust the output of motor, thereby guarantee new energy automobile output's stability, effectively guarantee new energy automobile's result of use and performance.

2. This utilize new energy automobile drive protection device of centrifugal force principle, through the planet carrier, the fixed block, hydraulic spring, the stopper, the cooperation of spacing spring and electro-magnet is used, thereby reach when the input shaft speed of rotation increases suddenly, hydraulic spring and fixed block can effectively play the effect of buffering, thereby reach the probability that reduces the damage of reduction gear internals, effectively protect the reduction gear internals, thereby improve new energy automobile's life, reduce new energy automobile's cost of maintenance, and then improve new energy automobile's result of use.

Drawings

FIG. 1 is a schematic view of the overall connection of the structure of the present invention;

FIG. 2 is a schematic view showing the connection of a turntable, an adjusting lever, a resistance block, a slider and an adjusting spring on the section A-A of the structure diagram 1 according to the present invention;

FIG. 3 is a schematic connection diagram of a portion of a planet carrier, a fixed block and a hydraulic spring in a section B-B of the structure diagram of the invention 1;

fig. 4 is an enlarged schematic view of the connection of the fixing block, the limiting spring and the electromagnet in the part C of the structure diagram 3 of the invention.

In the figure: 1. a housing; 2. an input shaft; 3. a sun gear; 4. a planetary gear; 5. a toothed ring; 6. an output shaft; 7. a turntable; 8. adjusting a rod; 9. a resistance block; 10. a slider; 11. adjusting the spring; 12. a planet carrier; 13. a liner plate; 14. a compression spring; 15. a fixed block; 16. a hydraulic spring; 17. a limiting block; 18. a limiting spring; 19. an electromagnet.

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.

Referring to fig. 1-4, a new energy automobile driving protection device using a centrifugal force principle includes a housing 1, an input shaft 2, a sun gear 3, a planetary gear 4, a ring gear 5, an output shaft 6, a turntable 7, an adjusting lever 8, a resistance block 9, a slider 10, an adjusting spring 11, a planet carrier 12, a lining plate 13, a compression spring 14, a fixing block 15, a hydraulic spring 16, a limiting block 17, a limiting spring 18, and an electromagnet 19.

The positions and the connection relations of the structures are as follows:

the internal swing joint of casing 1 has input shaft 2, the outside fixedly connected with sun gear 3 of input shaft 2, the outside meshing of sun gear 3 is connected with planetary gear 4, planetary gear 4 is provided with three, three planetary gear 4 all meshes the connection in the outside of sun gear 3, three planetary gear 4 all meshes the connection in the outside of ring gear 5, and three planetary gear 4 is about the axle center symmetric distribution of input shaft 2, planetary gear 4's outside meshing is connected with ring gear 5, ring gear 5's outside fixedly connected with output shaft 6, ring gear 5 and output shaft 6 all swing joint are in the inside of casing 1, and be provided with the bearing between ring gear 5 and the casing 1, the axle center collineation of output shaft 6 and input shaft 2.

The outer fixedly connected with carousel 7 of input shaft 2, the articulated regulation pole 8 that is connected with in the inside of carousel 7, it is provided with two to adjust pole 8, two are adjusted pole 8 and all are articulated with carousel 7 and are connected, two are adjusted the central symmetry distribution of pole 8 about carousel 7, and be provided with reset spring between two regulation poles 8, two upper and lower both ends of adjusting pole 8 all are provided with the electrical contact, and the electrical contact of two regulation pole 8 lower extremes all with resistance piece 9 sliding connection, two are adjusted the lower electrical contact and the motor electric connection of pole 8, the bottom swing joint of adjusting pole 8 has resistance piece 9, the outside swing joint of adjusting pole 8 has slider 10, the outside fixedly connected with regulating spring 11 of slider 10, slider 10 and regulating spring 11 all with carousel 7 swing joint, slider 10 swing joint is between two regulation poles 8, the both ends of regulating spring 11 respectively with slider, Carousel 7 fixed connection uses through the cooperation of carousel 7, regulation pole 8, resistance block 9, slider 10 and regulating spring 11 to reach the effect that utilizes the centrifugal force regulation pole 8 positions of slider 10, thereby reach the effect of adjusting the motor resistance, effectively adjust the output of motor, thereby guarantee new energy automobile output's stability, effectively guarantee new energy automobile's result of use and performance.

The outer part of the planet gear 4 is movably connected with a planet carrier 12, the outer part of the planet carrier 12 is movably connected with a lining plate 13, the outer part of the lining plate 13 is fixedly connected with a compression spring 14, the outer part of the planet carrier 12 is connected with two fixing blocks 15 in a clamping way, the two fixing blocks 15 are respectively connected with the upper end and the lower end of the planet carrier 12 in a clamping way, the two fixing blocks 15 and the planet carrier 12 are both movably connected in the shell 1, both sides of each fixing block 15 are fixedly connected with a hydraulic spring 16, the outer part of each fixing block 15 is fixedly connected with a hydraulic spring 16, the inner part of each fixing block 15 is connected with a limiting block 17 in a clamping way, the outer part of each limiting block 17 is fixedly connected with a limiting spring 18, the outer part of each limiting spring 18 is fixedly connected with an electromagnet 19, the, two stopper 17, the equal swing joint of spacing spring 18 and electro-magnet 19 is in the inside of casing 1, and two electro-magnets 19 all with two upper end electrical contact electric connection who adjusts pole 8, through planet carrier 12, fixed block 15, hydraulic spring 16, stopper 17, spacing spring 18 and electro-magnet 19's cooperation is used, thereby reach when 2 rotational speeds of input shaft increase suddenly, hydraulic spring 16 and fixed block 15 can effectively play the effect of buffering, thereby reach the probability that reduces the damage of reduction gear internals, effectively protect the reduction gear internals, thereby improve new energy automobile's life, reduce new energy automobile's cost of maintenance, and then improve new energy automobile's result of use.

The working process and principle are that during working, because the input shaft 2 is fixedly connected with the turntable 7, the two adjusting rods 8 are arranged, the two adjusting rods 8 are both hinged with the turntable 7, the two adjusting rods 8 are symmetrically distributed about the center of the turntable 7, a return spring is arranged between the two adjusting rods 8, the upper end and the lower end of each adjusting rod 8 are both provided with an electric contact, the electric contacts at the lower ends of the two adjusting rods 8 are both connected with the resistance block 9 in a sliding manner, the lower electric contacts of the two adjusting rods 8 are electrically connected with the motor, the sliding block 10 and the adjusting spring 11 are both movably connected with the turntable 7, the sliding block 10 is movably connected between the two adjusting rods 8, and the two ends of the adjusting spring 11 are respectively fixedly connected with the sliding block 10 and the turntable 7, when the rotating speed of the input shaft 2 suddenly increases, the rotating speed of the turntable 7 is increased by the input, the slider 10 stretches the adjusting spring 11 and pushes the adjusting rods 8, so that the two adjusting rods 8 compress the reset spring to rotate, the bottom ends of the two adjusting rods 8 slide towards two sides, and the resistance between the two electrical contacts at the bottom ends of the adjusting rods 8 is increased, so that the effect of limiting the current of the motor is achieved, and the effect of adjusting the input electric energy power of the motor is achieved.

Because the planet gear 4 is movably connected with the planet carrier 12, the planet carrier 12 is movably connected with the lining plate 13, the lining plate 13 is fixedly connected with the compression spring 14, the planet carrier 12 is connected with the fixed blocks 15 in a clamping way, two fixed blocks 15 are respectively connected with the upper end and the lower end of the planet carrier 12 in a clamping way, two fixed blocks 15 and the planet carrier 12 are both movably connected inside the shell 1, both sides of each fixed block 15 are fixedly connected with the hydraulic spring 16, two limit blocks 17, two limit springs 18 and two electromagnets 19 are respectively arranged and are divided into two groups to be connected with each other, two limit blocks 17 are respectively connected with the two fixed blocks 15 in a clamping way, two limit blocks 17, two limit springs 18 and electromagnets 19 are all movably connected inside the shell 1, and two electromagnets 19 are both electrically connected with the upper end electric contacts of two adjusting rods 8, when the rotating speed is stable, the planetary gear 4 is fixed in the inner relative position of the shell 1, thereby changing the normal operation of the driving device, when the rotating speed of the input shaft 2 is suddenly increased, meanwhile, the adjusting rod 8 compresses the reset spring to rotate, and when the two electric contacts at the top end of the adjusting rod 8 are contacted, the electromagnet 19 is electrified, thereby the electromagnet 19 generates magnetic force and adsorbs the limiting block 17, thereby the limiting block 17 is separated from the limiting fixed block 15, when the sun gear 3 drives the planetary gear 4 to rotate, the planetary gear 4 drives the planet carrier 12 to deflect, the planet carrier 12 drives the fixed block 15 to deflect, the fixed block 15 compresses the hydraulic spring 16, thereby achieving the buffering effect, effectively avoiding the damage of the inner parts of the driving device, thereby improving the service life and the using effect of the device, effectively reducing the maintenance cost of a new energy automobile, and ensuring the use safety and stability of the new energy.

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.