CN211543229U

CN211543229U - Novel protection type motor element for electric motor car

Info

Publication number: CN211543229U
Application number: CN202020021868.0U
Authority: CN
Inventors: 尹江园
Original assignee: Tianjin Lingming Electric Machinery Technology Co ltd
Current assignee: Tianjin Lingming Electric Machinery Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-22
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a novel protection type motor element for electric motor car, including electric motor car motor, motor mounting bracket and motor protector, the setting can be dismantled in the motor mounting bracket to the electric motor car motor, and the motor protector sets up the top at the motor mounting bracket. The utility model relates to a novel protection type motor element for electric motor car, when installing between motor protector and motor mounting bracket, drive the slide bar to two pull rings of both sides pulling and remove, the slide bar removes and drives two limiting plate emergence motions, then arrange two draw-in grooves in respectively two fixture blocks, at this moment loosen the effort to the pull ring, remove the limiting plate to the spacing inslot under the elastic action of supporting tight spring, realize carrying out spacing fixed to the position of motor protector and motor mounting bracket, when dismantling between electric motor car motor and motor mounting bracket, screw and support tight bolt, make to support tight bolt and forked tail piece and separate, then move out the electric motor car motor from the motor mounting bracket can.

Description

Novel protection type motor element for electric motor car

Technical Field

The utility model relates to a motor element specifically is a novel protection type motor element for electric motor car.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. The invention relates to a three-wheeled electric vehicle, in particular to a three-wheeled electric vehicle which is manufactured in 1881, the inventor is Gustave Trouv ancient stev-Telufu, a French engineer, a lead-acid battery as power and is driven by a direct-current motor, and the three-wheeled electric vehicle is greatly changed to various types.

According to the novel protection type motor assembly for the electric vehicle disclosed by the Chinese utility model patent (application number: CN201920212579.6, application date: 2019.02.18), the structure is that the novel protection type motor assembly for the electric vehicle comprises an electric vehicle motor, a motor mounting frame and a motor protector, the motor protector is installed at the upper end of the electric vehicle motor, a water cooling system is arranged in the middle of the motor protector, the right end of the motor protector is provided with an air inlet, a dust protection cover is installed on the inner side of the air inlet, a motor rotating shaft is arranged in the middle of the electric vehicle motor, a fan is installed at the rear end of the electric vehicle motor, and a fan protection cover is. This motor element, through motor upper end installation motor protector, increase the water-cooling, take away the heat that motor work produced, avoid the overheated scaling loss of motor, and can prevent inside the dust gets into the motor, cause the deposition, wind path and heat radiation structure are optimized to the device, thereby protect the normal work of the long-time high strength of positive motor, nevertheless be not enough a bit on using, for example inconvenient dismantlement between electric motor car motor and the motor mount pad is maintained, be fixed connection between motor mount pad and the motor protector, the volume is great, inconvenient transport or transportation. Therefore, the protection type motor assembly for the electric vehicle is improved, and the novel protection type motor assembly for the electric vehicle is provided.

Disclosure of Invention

For solving the defect that prior art exists, the utility model provides a novel protection type motor element for electric motor car.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel protection type motor element for electric motor car, including electric motor car motor, motor mounting bracket and motor protector, the electric motor car motor can be dismantled and set up in motor mounting bracket, motor protector sets up the top at motor mounting bracket, just the both sides of motor protector bottom are all fixed and are provided with the fixture block, two in the draw-in groove of seting up on the motor mounting bracket is arranged respectively in to the fixture block, two the circular slot has all been seted up to the back of the body side of draw-in groove inner chamber, be provided with relatively in the circular slot and carry out spacing stop gear to the position of fixture block, stop gear includes the slide bar, supports tight spring and separation blade, the circular slot is arranged in to the slide bar, the separation blade all sets up the outside at the.

As an optimal technical scheme of the utility model, the separation blade is fixed to be set up in the outside that the slide bar is close to fixture block one end, just separation blade and circular slot cooperate sliding connection.

As a preferred technical scheme of the utility model, support tight spring matched with cover and establish the outside at the slide bar, just support tight spring's both ends respectively with circular slot and separation blade fixed connection.

As a preferred technical scheme of the utility model, the one end of slide bar is passed the fixed connecting block that is provided with of motor mounting bracket, the fixed pull ring that is provided with of one end of connecting block, the outside cover that cooperatees of pull ring is equipped with the rubber sleeve.

As a preferred technical scheme of the utility model, the other end of slide bar passes the circular slot and the fixed limiting plate that is provided with, set up with the limiting plate matched with spacing groove on the fixture block correspondingly.

As a preferred technical scheme of the utility model, the middle part of electric motor car motor both sides and bottom is all fixed and is provided with the slider, and is three the slider cooperatees respectively and arranges in the spout that the motor mounting bracket inner chamber was seted up.

As a preferred technical scheme of the utility model, motor mounting bracket's both sides all are provided with supports tight bolt, support tight bolt and motor mounting bracket screw peg graft, just motor mounting bracket's one end is passed the spout and is offseted tightly with the slider.

As an optimal technical scheme of the utility model, slider and spout specifically are dovetail block and dovetail, just the inner wall of dovetail is provided with elastic rubber pad, elastic rubber pad bonds with the inner wall of dovetail mutually.

The utility model has the advantages that: this kind of novel protection type motor element for electric motor car, when installing between motor protector and motor mounting bracket, drive the slide bar to two pull rings of both sides pulling and remove, the slide bar removes and drives two limiting plate emergence motions, until remove the limiting plate to inconsistent with the inner wall of draw-in groove, then arrange two draw-in grooves respectively in two fixture blocks, at this moment loosen the effort to the pull ring, the separation blade motion is pushed under the elastic action of supporting the tight spring, the separation blade removes and drives slide bar and limiting plate motion, until remove the limiting plate to the spacing inslot, realize carrying out spacing fixed to the position of motor protector and motor mounting bracket, when dismantling between electric motor car motor and the motor mounting bracket, twist and move and support the tight bolt, make to support tight bolt and forked tail piece to separate, then move out the electric motor car motor from the motor mounting bracket can.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a novel protective motor assembly for an electric vehicle according to the present invention;

fig. 2 is the utility model discloses a novel protection type motor element's for electric motor car spacing mechanism enlargies the structural diagram.

In the figure: 1. an electric vehicle motor; 2. a motor mounting bracket; 3. a motor protector; 4. a clamping block; 5. a card slot; 6. a circular groove; 7. a limiting mechanism; 701. a slide bar; 702. the spring is tightly propped; 703. a baffle plate; 704. a pull ring; 705. a limiting plate; 8. a slider; 9. a chute; 10. the bolt is pressed tightly.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to a novel protection type motor element for electric motor car, including electric motor car motor 1, motor mounting bracket 2 and motor protector 3, electric motor car motor 1 can dismantle the setting in motor mounting bracket 2, motor protector 3 sets up the top at motor mounting bracket 2, and the both sides of motor protector 3 bottom are all fixed and are provided with fixture block 4, two fixture block 4 are arranged respectively in draw-in groove 5 of seting up on motor mounting bracket 2, circular slot 6 has all been seted up to the dorsal part of two draw-in groove 5 inner chambers, be provided with relatively in the circular slot 6 and carry out spacing stop gear 7 to fixture block 4's position, stop gear 7 includes slide bar 701, support tight spring 702 and separation blade 703, slide bar 701 is arranged in circular slot 6, separation blade 703 and support tight spring 702 all set up the outside at the slide bar 701.

Wherein, the blocking sheet 703 is fixedly arranged outside one end of the sliding rod 701 close to the fixture block 4, the blocking sheet 703 is in sliding connection with the circular groove 6 in a matching manner, the abutting spring 702 is sleeved outside the sliding rod 701 in a matching manner, two ends of the abutting spring 702 are respectively in fixed connection with the circular groove 6 and the blocking sheet 703, one end of the sliding rod 701 penetrates through the motor mounting rack 2 to be fixedly provided with a connecting block, one end of the connecting block is fixedly provided with a pull ring 704, the outside of the pull ring 704 is sleeved with a rubber sleeve in a matching manner, the other end of the sliding rod 701 penetrates through the circular groove 6 and is fixedly provided with a limiting plate 705, the fixture block 4 is provided with a limiting groove corresponding to the limiting plate 705, the limiting groove is matched with the limiting plate 705, when the motor protector 3 and the motor mounting rack 2 are installed, two pull rings 704 are pulled to two sides to drive the, then, the two clamping blocks 4 are respectively arranged in the two clamping grooves 5, at this time, the acting force on the pull ring 704 is released, the blocking piece 703 is pushed to move under the elastic action of the abutting spring 702, the blocking piece 703 moves to drive the sliding rod 701 and the limiting plate 705 to move until the limiting plate 705 moves to the limiting groove, and the position of the motor protector 3 and the position of the motor mounting rack 2 are limited and fixed.

Wherein, the two sides of the electric vehicle motor 1 and the middle part of the bottom end are both fixedly provided with a slide block 8, three slide blocks 8 are respectively matched and arranged in a slide groove 9 arranged in the inner cavity of the motor mounting frame 2, the two sides of the motor mounting frame 2 are both provided with a tightening bolt 10, the tightening bolt 10 is in threaded connection with the motor mounting frame 2, one end of the motor mounting frame 2 penetrates through the slide groove 9 to be tightly propped against the slide block 8, the slide block 8 and the slide groove 9 are specifically a dovetail block and a dovetail groove, the inner wall of the dovetail groove is provided with an elastic rubber pad, the elastic rubber pad is bonded with the inner wall of the dovetail groove, the connection between the electric vehicle motor 1 and the motor mounting frame 2 is realized through the matching between the dovetail block and the dovetail block by the tightening bolt 10, the positions of the electric vehicle motor 1 and the motor mounting frame 2 are fixed through the friction force between the, the tightness of connection between the dovetail block and the dovetail groove can be improved, and the possibility of shaking of the electric vehicle motor 1 is reduced.

The working principle is as follows: when the motor protector 3 and the motor mounting frame 2 are mounted, two pull rings 704 are pulled to two sides to drive a slide rod 701 to move, the slide rod 701 moves to drive two limit plates 705 to move until the limit plates 705 are moved to be abutted against the inner walls of the clamping grooves 5, then two clamping blocks 4 are respectively arranged in the two clamping grooves 5, the acting force on the pull rings 704 is loosened, a blocking piece 703 is pushed to move under the elastic action of a resisting spring 702, the blocking piece 703 moves to drive the slide rod 701 and the limit plates 705 to move until the limit plates 705 are moved into the limit grooves, the position of the motor protector 3 and the motor mounting frame 2 is limited and fixed, when the electric vehicle motor 1 and the motor mounting frame 2 are dismounted, the resisting bolt 10 is screwed to separate the resisting bolt 10 from the dovetail block, and then the electric vehicle motor 1 is moved out of the motor mounting frame 2, through dovetail block and dovetail match, realize that electric motor car motor 1 is connected with motor mounting bracket 2, support tight bolt 10 to the dovetail block support tightly, through supporting the frictional force between tight bolt 10 and the dovetail block, realize fixing electric motor car motor 1 and motor mounting bracket 2's position, through the elastic rubber pad that is equipped with, can improve the compactness of being connected between dovetail block and the dovetail, reduce the possibility that electric motor car motor 1 takes place to rock.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel protective motor component for an electric vehicle comprises an electric vehicle motor (1), a motor mounting frame (2) and a motor protector (3), and is characterized in that the electric vehicle motor (1) is detachably arranged in the motor mounting frame (2), the motor protector (3) is arranged at the top of the motor mounting frame (2), clamping blocks (4) are fixedly arranged on two sides of the bottom end of the motor protector (3), the two clamping blocks (4) are respectively arranged in clamping grooves (5) formed in the motor mounting frame (2), circular grooves (6) are formed in opposite sides of inner cavities of the two clamping grooves (5), a limiting mechanism (7) for limiting the positions of the clamping blocks (4) is relatively arranged in the circular grooves (6), the limiting mechanism (7) comprises a sliding rod (701), a resisting spring (702) and a blocking piece (703), the sliding rod (701) is arranged in the circular grooves (6), the blocking piece (703) and the abutting spring (702) are arranged outside the sliding rod (701).

2. The novel protective motor assembly for the electric vehicle as claimed in claim 1, wherein the blocking piece (703) is fixedly arranged on the outer portion of one end of the sliding rod (701) close to the fixture block (4), and the blocking piece (703) is in fit sliding connection with the circular groove (6).

3. The novel protective motor assembly for the electric vehicle as claimed in claim 2, wherein the tightening spring (702) is fitted and sleeved outside the sliding rod (701), and two ends of the tightening spring (702) are respectively fixedly connected with the circular groove (6) and the blocking piece (703).

4. The novel protective motor assembly for the electric vehicle as claimed in claim 3, wherein a connecting block is fixedly arranged at one end of the sliding rod (701) through the motor mounting bracket (2), a pull ring (704) is fixedly arranged at one end of the connecting block, and a rubber sleeve is sleeved on the outer portion of the pull ring (704) in a matching manner.

5. The novel protective motor assembly for the electric vehicle as claimed in claim 4, wherein the other end of the sliding rod (701) passes through the circular groove (6) and is fixedly provided with a limiting plate (705), and the fixture block (4) is provided with a limiting groove corresponding to the limiting plate (705) and matched with the limiting plate (705).

6. The novel protective motor assembly for the electric vehicle according to claim 1, wherein sliding blocks (8) are fixedly arranged on two sides of the motor (1) of the electric vehicle and in the middle of the bottom end of the motor, and the three sliding blocks (8) are respectively matched and arranged in sliding grooves (9) formed in an inner cavity of the motor mounting frame (2).

7. The novel protective motor assembly for the electric vehicle according to claim 6, wherein two sides of the motor mounting bracket (2) are provided with abutting bolts (10), the abutting bolts (10) are in threaded connection with the motor mounting bracket (2), and one end of the motor mounting bracket (2) penetrates through the sliding groove (9) to abut against the sliding block (8).

8. The novel protective motor assembly for the electric vehicle as claimed in claim 7, wherein the sliding block (8) and the sliding groove (9) are a dovetail block and a dovetail groove, and an elastic rubber pad is arranged on the inner wall of the dovetail groove and is bonded with the inner wall of the dovetail groove.