CN218071193U

CN218071193U - Small-sized motor with protection mechanism

Info

Publication number: CN218071193U
Application number: CN202121846088.0U
Authority: CN
Inventors: 胡鹏
Original assignee: Dongguan Yuejia Electronics Co ltd
Current assignee: Dongguan Yuejia Electronics Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-12-16
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a small-size motor of area protection mechanism, which comprises a motor body, motor body's bottom fixedly connected with mounting panel, the top fixedly connected with protection casing of mounting panel, motor body is located the inside of protection casing, a set of first buffer gear is installed to the bottom of mounting panel, and is a set of first buffer gear's bottom is connected with the base jointly, install two second buffer gear jointly between base and the mounting panel, and two second buffer gear symmetries set up. The utility model discloses in, through first buffer gear, second buffer gear and the protection casing that sets up, can protect small-size motor, avoid external force directly to hit motor housing, prevent that the shell from taking place to warp, lead to inner coil to receive the extrusion and damage.

Description

Small-sized motor with protection mechanism

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to a take small-size motor of protection mechanism.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M in a circuit, the motor is mainly used for generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, and the generator is mainly used for converting mechanical energy into electric energy;

at present, part of small motors adopt aluminum magnesium alloy shells, but the traditional aluminum magnesium alloy shells have poor pressure resistance, and once the small motors are impacted by external force, the shells of the small motors are easy to deform, so that internal coils are extruded and damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a small motor with a protection mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a small-size motor of area protection mechanism, includes motor body, motor body's bottom fixedly connected with mounting panel, the top fixedly connected with protection casing of mounting panel, motor body is located the inside of protection casing, a set of first buffer gear is installed to the bottom of mounting panel, and is a set of first buffer gear's bottom is connected with the base jointly, install two second buffer gear jointly between base and the mounting panel, and two second buffer gear symmetries set up.

Further, it is a set of first buffer gear all includes the sleeve, and fixed connection between sleeve and the base, telescopic inside is equipped with the fly leaf, the top fixedly connected with bracing piece of fly leaf, and fixed connection between bracing piece and the mounting panel, telescopic surface cover is equipped with first compression spring, and fixed connection between first compression spring and base and the mounting panel, and the sleeve has limiting displacement to first compression spring with the bracing piece cooperation, avoids first compression spring to take place to warp in long-time use, and first compression spring has the effect of preliminary buffering.

Further, two second buffer gear all includes the mount pad, and fixed connection between mount pad and the mounting panel, the stroke groove has been seted up to the bottom of mount pad, the inside fixedly connected with slide bar in stroke groove, the surface sliding connection of slide bar has first connecting block, the bottom of first connecting block is rotated and is connected with the connecting rod, the one end that first connecting block was kept away from to the connecting rod is rotated and is connected with the second connecting block, and fixed connection between second connecting block and the base, common fixedly connected with second compression spring between one side that the second connecting block was kept away from to first connecting block and the inside wall in stroke groove, and the slide bar is located second compression spring's inboard, and when the mounting panel extrudees downwards, the connecting rod promotes first connecting block and slides toward second compression spring 602 one side to extrude second compression spring, cushion.

Further, two be connected with the pin jointly between connecting rod and first connecting block and the second connecting block, the pin can prevent effectively that the relative position between connecting rod and first connecting block and the second connecting block from taking place the dislocation.

Furthermore, the surface of protection casing is equipped with the grid strip, reduces the use of material, reduces the cost of protection casing, improves the circulation of whole air, and the small-size motor of being convenient for dispels the heat.

Furthermore, the bottom of the motor body is fixedly connected with a connecting seat, so that the motor body can be conveniently installed.

Furthermore, the connecting seat is fixedly connected with the mounting plate through bolts, a large connecting force can be obtained by adopting bolt connection, and the mounting and dismounting are convenient and reliable.

The utility model has the advantages that:

1. the utility model discloses when using, this take protection mechanism's small-size motor through first buffer gear, second buffer gear and the protection casing that sets up, can protect small-size motor, avoids external force directly to hit motor housing, prevents that the shell from taking place to warp, leads to the inner coil to receive the extrusion and damage.

2. The utility model discloses when using, this take protection mechanism's small-size motor through the first buffer gear and the second buffer gear that set up, can also carry out the shock attenuation to small-size motor in daily use, very big reinforcing small-size motor stability in long-term use, increased small-size motor's life.

3. The utility model discloses when using, this take protection mechanism's small-size motor through the grid strip that sets up, reduces the use of material, reduces the cost of protection casing, improves the circulation of whole air, and the small-size motor of being convenient for dispels the heat.

Drawings

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

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

fig. 3 is a schematic structural view of a first buffer mechanism of the present invention;

fig. 4 is a schematic structural view of a second buffer mechanism of the present invention.

Illustration of the drawings:

1. a motor body; 101. a connecting seat; 102. a bolt; 2. a protective cover; 201. grid bars; 3. mounting a plate; 4. a second buffer mechanism; 401. a support bar; 402. a first compression spring; 403. a movable plate; 404. a sleeve; 5. a base; 6. a second buffer mechanism; 601. a mounting seat; 602. a second compression spring; 603. a first connection block; 604. a stroke slot; 605. a pin; 606. a slide bar; 607. a connecting rod; 608. and a second connecting block.

Detailed Description

Fig. 1 and fig. 2 show, relate to a small-size motor of area protection mechanism, including motor body 1, motor body 1's bottom fixedly connected with mounting panel 3, mounting panel 3's top fixedly connected with protection casing 2, motor body 1 is located the inside of protection casing 2, a set of first buffer gear 4 is installed to mounting panel 3's bottom, a set of first buffer gear 4's bottom is connected with base 5 jointly, install two second buffer gear 6 between base 5 and the mounting panel 3 jointly, and two second buffer gear 6 symmetry settings.

The outer surface of the shield 2 is provided with grid strips 201.

The bottom of the motor body 1 is fixedly connected with a connecting seat 101.

The connecting base 101 is fixedly connected with the mounting plate 3 through a bolt 102.

As shown in fig. 3, each of the first buffer mechanisms 4 includes a sleeve 404, the sleeve 404 is fixedly connected to the base 5, a movable plate 403 is disposed inside the sleeve 404, a supporting rod 401 is fixedly connected to the top of the movable plate 403, the supporting rod 401 is fixedly connected to the mounting plate 3, a first compression spring 402 is sleeved on the outer surface of the sleeve 404, and the first compression spring 402 is fixedly connected to the base 5 and the mounting plate 3.

As shown in fig. 4, the two second buffer mechanisms 6 each include a mounting seat 601, and the mounting seat 601 is fixedly connected to the mounting plate 3, a stroke slot 604 is formed in the bottom of the mounting seat 601, an inside fixedly connected slide rod 606 of the stroke slot 604, an outer surface of the slide rod 606 is slidably connected to a first connecting block 603, a bottom of the first connecting block 603 is rotatably connected to a connecting rod 607, one end of the connecting rod 607 far away from the first connecting block 603 is rotatably connected to a second connecting block 608, and the second connecting block 608 is fixedly connected to the base 5, a common second compression spring 602 is fixedly connected between one side of the first connecting block 603 far away from the second connecting block 608 and an inner side wall of the stroke slot 604, and the slide rod 606 is located inside the second compression spring 602.

The two connecting rods 607 are connected with a pin 605 between the first connecting block 603 and the second connecting block 608.

When using the small-size motor of taking protection mechanism, when receiving external force striking, external force is at first acted on the surface of protection casing 2, and protection casing 2 atress extrudees downwards to extrude downwards through mounting panel 3, thereby extrude first compression spring 402, carry out preliminary buffering, then first connecting block 603 extrudees second compression spring 602 under the promotion of connecting rod 607, carries out the secondary buffering.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a take small-size motor of protection mechanism, includes motor body (1), its characterized in that: the utility model discloses a motor, including motor body (1), bottom fixedly connected with mounting panel (3), the top fixedly connected with protection casing (2) of mounting panel (3), motor body (1) is located the inside of protection casing (2), a set of first buffer gear (4) are installed to the bottom of mounting panel (3), and are a set of the bottom of first buffer gear (4) is connected with base (5) jointly, install two second buffer gear (6) between base (5) and mounting panel (3) jointly, and two second buffer gear (6) symmetry sets up.

2. The small-sized motor with a protection mechanism according to claim 1, wherein: a set of first buffer gear (4) all includes sleeve (404), and fixed connection between sleeve (404) and base (5), the inside of sleeve (404) is equipped with fly leaf (403), top fixedly connected with bracing piece (401) of fly leaf (403), and fixed connection between bracing piece (401) and mounting panel (3), the surface cover of sleeve (404) is equipped with first compression spring (402), and fixed connection between first compression spring (402) and base (5) and mounting panel (3).

3. The small-sized motor with a protection mechanism according to claim 1, wherein: two second buffer gear (6) all include mount pad (601), and fixed connection between mount pad (601) and mounting panel (3), stroke groove (604) have been seted up to the bottom of mount pad (601), inside fixedly connected with slide bar (606) of stroke groove (604), the surface sliding connection of slide bar (606) has first connecting block (603), the bottom of first connecting block (603) is rotated and is connected with connecting rod (607), the one end that first connecting block (603) were kept away from in connecting rod (607) is rotated and is connected with second connecting block (608), and fixed connection between second connecting block (608) and base (5), common fixedly connected with second compression spring (602) between one side that second connecting block (608) were kept away from in first connecting block (603) and the inside wall of stroke groove (604), and slide bar (606) are located the inboard of second compression spring (602).

4. A small-sized motor with a protection mechanism according to claim 3, wherein: the two connecting rods (607) are connected with a pin (605) together with the first connecting block (603) and the second connecting block (608).

5. The small-sized motor with a protection mechanism according to claim 1, wherein: the outer surface of the protective cover (2) is provided with grid strips (201).

6. The small-sized motor with a protection mechanism according to claim 1, wherein: the bottom of the motor body (1) is fixedly connected with a connecting seat (101).

7. The small-sized motor with a protection mechanism according to claim 6, wherein: the connecting seat (101) is fixedly connected with the mounting plate (3) through a bolt (102).