CN113765267A

CN113765267A - Quick mounting structure of brushless DC motor

Info

Publication number: CN113765267A
Application number: CN202110976544.1A
Authority: CN
Inventors: 秦军
Original assignee: Wuhu Duly Motor Co ltd
Current assignee: Wuhu Duly Motor Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-12-07
Anticipated expiration: 2041-08-24
Also published as: CN113765267B

Abstract

The invention provides a quick mounting structure of a brushless direct current motor, which comprises a motor assembly, wherein a working bottom plate is arranged at the bottom of the motor assembly, a plurality of mounting holes are formed in the working bottom plate, spiral drill bits are arranged in the mounting holes and are connected with a lifting rotating device in a matching manner, a rotating shaft is arranged at the top of the lifting rotating device, a power assembly is arranged in the middle of the rotating shaft, and first bevel gears are arranged on two sides of the power assembly, so that the technical problem that the conventional brushless direct current motor is required to be mounted on a specified plate or a main plate by means of a plurality of auxiliary tools in the mounting process is solved.

Description

Quick mounting structure of brushless DC motor

Technical Field

The invention mainly relates to the technical field of direct current motors, in particular to a quick mounting structure of a brushless direct current motor.

Background

The brushless dc motor is one of motors, usually used in various electrical appliances to drive, and generally rotates a rotating shaft in the middle of the motor after a rotor is powered on.

During the operation of the specific embodiment, the inventor finds the following defects:

at present, the motor is required to be installed on a specified plate or a main board by means of tools in the installation process, and the motor is still required to be drilled, fixed and the like, so that the motor is very troublesome, and a quick installation structure of the brushless direct current motor is urgently needed to install the motor quickly and conveniently.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention provides a quick mounting structure of a brushless direct current motor, which is used for solving the technical problem that the existing brushless direct current motor in the background technology needs to be mounted on a specified plate or a main plate by a plurality of auxiliary tools in the mounting process.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a quick mounting structure of brushless DC motor, includes motor element, the motor element bottom is equipped with the work bottom plate, set up a plurality of mounting holes on the work bottom plate, be equipped with the auger bit in the mounting hole, auger bit accordant connection lifting and rotating device, the lifting and rotating device top is equipped with the rotation axis, the rotation axis middle part is equipped with power component, the power component both sides are equipped with first bevel gear.

Further, the lifting and rotating device comprises symmetrically arranged positioning plates, sliding grooves are symmetrically formed in the middle of the inner sides of the positioning plates, the sliding grooves are connected with sliding lugs in a matched mode, the bottoms of the sliding lugs are detachably connected with tightening elastic pieces, lifting portions are fixedly connected to the outer sides of the sliding lugs, and the lifting portions are connected with the inner sides of the positioning plates in a sliding mode.

Furthermore, the lifting part comprises sliding plates which are symmetrically arranged, the top of each sliding plate is connected with one end of a supporting bar, the other end of each supporting bar is fixedly connected with a clamping ring, a bearing of the clamping ring is connected with a rotating roller, the top of the rotating roller is connected with a second bevel gear, four sides of the bottom of the rotating roller are provided with limiting grooves, the limiting grooves are slidably connected with a spiral drill bit, threads are arranged on the outer side of the spiral drill bit, the threads are connected with inner thread blocks in a matching manner, and two sides of each inner thread block are fixedly connected with the sliding plates.

Furthermore, the number of the mounting holes is 4, and the mounting holes are arranged in a rectangular shape.

Further, when the sliding convex block is positioned at the top of the sliding groove, the first bevel gear is matched with the second bevel gear.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the invention has reasonable design, can automatically install the motor by utilizing the auger bit at the bottom, does not need other tools and power devices, is used and installed at any place, and is convenient, rapid, time-saving and labor-saving to install.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural view of the lifting and rotating device of the present invention;

fig. 4 is a schematic structural view of the lifting part of the present invention.

Reference numerals

1. A motor assembly; 2. a work base plate; 3. a helical drill bit; 4. a lifting and rotating device; 41. positioning a plate; 42. a sliding projection; 43. tightening the elastic member; 44. a lifting part; 441. a sliding plate; 442. a supporting strip; 443. a position clamping ring; 444. a rotating roller; 445. a second bevel gear; 446. a limiting groove; 447. a thread block; 5. a rotating shaft; 6. a power assembly; 7. a first bevel gear.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to the accompanying drawings 1-4, a quick mounting structure of brushless direct current motor, includes motor element 1, motor element 1 bottom is equipped with work bottom plate 2, set up a plurality of mounting holes on the work bottom plate 2, be equipped with auger bit 3 in the mounting hole, auger bit 3 accordant connection lifting and rotating device 4, lifting and rotating device 4 top is equipped with rotation axis 5, 5 middle parts of rotation axis are equipped with

power component

6, 6 both sides of power component are equipped with

first bevel gear

7, 7 bottoms of first bevel gear set up lifting and rotating device 4.

Lifting and drop rotating device 4 is including the locating plate 41 that the symmetry set up, the inboard middle part symmetry of locating plate 41 opens there is the sliding tray, sliding tray accordant connection sliding lug 42, sliding lug 42 bottom can be dismantled the connection and tighten up elastic component 43, sliding lug 42 outside fixed connection lifting unit 44, lifting unit 44 sliding connection locating plate 41 is inboard, and lifting and drop rotating device 4 can fix motor element 1 at preset position through the auger bit of bottom under motor shaft 5's the drive, and locating plate 41 sets up at the inside bottom surface of motor element 1, plays the supporting role, and sliding lug 42 can slide on the sliding tray, and the elastic component 43 that tightens up of bottom provides the pulling force to sliding lug 42 downwards, makes lifting unit 44 be in the bottom, and when needs installation location, lifting unit 44 can upwards rise on locating plate 41.

The lifting part 44 comprises sliding plates 441 which are symmetrically arranged, the top of each sliding plate 441 is connected with one end of a supporting bar 442, the other end of each supporting bar 442 is fixedly connected with a clamping ring 443, each clamping ring 443 is in bearing connection with a rotating roller 444, the top of each rotating roller 444 is connected with a second bevel gear 445, four sides of the bottom of each rotating roller 444 are provided with limiting grooves 446, each limiting groove 446 is slidably connected with a spiral drill 3, the outer side of each spiral drill 3 is provided with a thread which is in matching connection with an inner thread block 447, two sides of each inner thread block 447 are fixedly connected with the corresponding sliding plate 441, the lifting part 44 can lift up and down inside the motor, when the whole motor is pressed down at a preset position, due to the action of pressure, the lifting part 44 can lift up, the second bevel gear 445 at the top can be meshed with the first bevel gear 7 after the lifting, so as to drive the rotating rollers 444 at the top to rotate, and then the spiral brick at the bottom can rotate under the action of the limiting grooves 446, thereby achieving the effect of downwards rotating the hole and fixing.

The mounting holes are 4 and are arranged in a rectangular shape.

When the sliding projection 42 is at the top of the sliding groove, the first bevel gear 7 is matched with the second bevel gear 445.

In summary, the present invention has a reasonable design, and if the brushless dc motor is required to be installed in an electrical component or other electronic device, two ways can be adopted, if the material to be installed with the brushless dc motor is hard, drilling can be performed first, the brushless dc motor is pressed down on the drilled hole, the brushless dc motor is pressed down after rotating, so that the auger bit at the bottom can be inserted into the drilled hole, if the material to be installed with the brushless dc motor is soft, the device can be placed at a designated position, and then the motor is powered on to press down, so that the whole device can be fixed on the motherboard, and the auger bit at the bottom can be made of hard material for wider application.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a quick mounting structure of brushless DC motor which characterized in that: including motor element (1), motor element (1) bottom is equipped with work bottom plate (2), set up a plurality of mounting holes on work bottom plate (2), be equipped with spiral bit (3) in the mounting hole, spiral bit (3) accordant connection lifting and rotating device (4), lifting and rotating device (4) top is equipped with rotation axis (5), rotation axis (5) middle part is equipped with power component (6), power component (6) both sides are equipped with first bevel gear (7).

2. The quick mounting structure of a brushless dc motor according to claim 1, wherein: lifting and rotating device (4) are including locating plate (41) that the symmetry set up, locating plate (41) inboard middle part symmetry is opened there is the sliding tray, sliding tray accordant connection slip lug (42), connection can be dismantled and elasticity piece (43) is tightened up in slip lug (42) bottom, slip lug (42) outside fixed connection goes up and down portion (44), go up and down portion (44) sliding connection locating plate (41) are inboard.

3. The quick mounting structure of a brushless dc motor according to claim 2, wherein: the lifting part (44) comprises sliding plates (441) which are symmetrically arranged, the top of each sliding plate (441) is connected with one end of a supporting bar (442), the other end of each supporting bar (442) is fixedly connected with a clamping ring (443), the clamping ring (443) is connected with a rotating roller (444) through a bearing, the top of the rotating roller (444) is connected with a second bevel gear (445), four sides of the bottom of the rotating roller (444) are provided with limiting grooves (446), the limiting grooves (446) are connected with the spiral drill (3) in a sliding mode, threads are arranged on the outer side of the spiral drill (3), the threads are connected with inner thread blocks (447) in a matching mode, and two sides of each inner thread block (447) are fixedly connected with the sliding plates (441).

4. The quick mounting structure of a brushless dc motor according to claim 1, wherein: the mounting holes are 4 and are arranged in a rectangular shape.

5. The quick mounting structure of a brushless dc motor according to claim 3, wherein: when the sliding lug (42) is positioned at the top of the sliding groove, the first bevel gear (7) is matched with the second bevel gear (445).