CN217087628U

CN217087628U - Micromotor with waterproof function

Info

Publication number: CN217087628U
Application number: CN202220782132.4U
Authority: CN
Inventors: 吴一明
Original assignee: Suzhou Yuwei Electric Co ltd
Current assignee: Suzhou Yuwei Electric Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-29
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to a micromotor equipment field specifically is a micromotor with waterproof function, including the cover of a section of thick bamboo body, the inner wall fixedly connected with of the cover of a section of thick bamboo body keeps off the ring, keep off one side of ring and seted up a plurality of bayonet sockets, it is a plurality of the inside of bayonet socket is blocked respectively and is equipped with the backing sheet, and is a plurality of one side of backing sheet is laminated in the inner wall of the cover of a section of thick bamboo body respectively, and is a plurality of the opposite side fixedly connected with motor body of backing sheet, motor body's output shaft fixedly connected with pivot. The utility model discloses in, when through the cover of a section of thick bamboo body and rear end body threaded connection, motor body's one end can be contradicted at firm inslot, and the one end of backing sheet can be contradicted on soft lug, and the one end of the cover of a section of thick bamboo body can be contradicted and stack up at the sealing ring, can reach motor body from this and be installed stably to waterproof seal's effect has avoided the model toy to fall into the aquatic, causes the problem that motor body damaged, improves motor body's life from this.

Description

Micromotor with waterproof function

Technical Field

The utility model relates to a micromotor equipment field, concretely relates to micromotor with waterproof function.

Background

The micromotor is a motor with the diameter of less than 160mm or the rated power of less than 750mW, has various varieties, complicated specifications and wide market application field, relates to various aspects of national economy, national defense equipment and human life, and can be seen in all occasions needing electric drive.

The existing toys such as some aeromodelling and airplane models can use the micromotor under the vivid simulation condition, the water inlet condition of the models can occur in the use process, and then the micromotor which is installed inside is easily damaged due to short circuit caused by water, so that the normal use of the toys is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a micromotor with waterproof function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a micromotor with waterproof function, includes the cover of a section of thick bamboo body, the inner wall fixedly connected with of the cover of a section of thick bamboo body keeps off the ring, keep off one side of ring and seted up a plurality of bayonets, it is a plurality of the inside of bayonet socket is blocked respectively and is equipped with the backing sheet, a plurality of one side of backing sheet is laminated in the inner wall of the cover of a section of thick bamboo body respectively, and is a plurality of the opposite side fixedly connected with motor body of backing sheet, motor body's output shaft fixedly connected with pivot, the other end of pivot extends to the outside of the cover of a section of thick bamboo body, just be equipped with the oil blanket between pivot and the cover of a section of thick bamboo body, the one end fixedly connected with rear end body of the cover of a section of thick bamboo body, one side of rear end body is seted up flutedly, the soft lug of inner diapire fixedly connected with of recess, soft lug is laminated in the one end of backing sheet, just the inside of rear end body is equipped with heat dissipation mechanism.

In a further embodiment, the heat dissipation mechanism includes a water collection cavity disposed inside the rear end body and an anti-collision notch disposed on the surface of the soft bump, the inner wall of the water collection cavity is provided with a heat absorption sheet, and the other end of the heat absorption sheet extends into the anti-collision notch.

In a further embodiment, the surface of the rear end body is respectively provided with a water inlet and a water outlet, and one ends of the water inlet and the water outlet are respectively provided with a plugging cap.

In a further embodiment, the outer wall of the cylinder cover body is provided with a wire notch in a penetrating manner, a wire harness pipe connected to the motor body is arranged inside the wire notch, and a sealant is arranged between the wire harness pipe and the wire notch.

In a further embodiment, a stabilizing groove is formed in the surface of the soft bump, anti-slip texture is formed on the inner wall of the stabilizing groove, and the rear end of the motor body is attached to the stabilizing groove.

In a further embodiment, one end of the outer wall of the cylinder cover body is provided with an external thread, the inner wall of the groove is provided with an internal thread, and the internal thread is matched with the external thread.

In a further embodiment, a sealing ring gasket is arranged between the inner wall of the groove and the outer wall of the soft bump.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

the utility model discloses in, when through the cover of a section of thick bamboo body and rear end body threaded connection, motor body's one end can be contradicted at firm inslot, and the one end of backing sheet can be contradicted on soft lug, and the one end of the cover of a section of thick bamboo body can be contradicted and stack up at the sealing ring, can reach motor body from this and be installed stably to waterproof seal's effect has avoided the model toy to fall into the aquatic, causes the problem that motor body damaged, improves motor body's life from this.

The utility model discloses in, through the design of the chamber that catchments and heat absorbing sheet for when motor body work produced heat, the effect of heat absorbing sheet can make the heat absorbed and pass to the other end, and cools down the processing via the water resource of the intracavity that catchments, has guaranteed the inside cooling of barrel casing body, has improved the utility model discloses a practicality.

Drawings

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention.

In the figure: 1. a cage body; 2. a baffle ring; 3. a bayonet; 4. a support sheet; 5. a motor body; 6. a rotating shaft; 7. oil sealing; 8. a rear end body; 9. a groove; 10. a soft bump; 11. a water collection cavity; 12. an anti-collision notch; 13. a heat absorbing sheet; 14. a water inlet; 15. a water outlet; 16. a plugging cap; 17. a harness tube; 18. a stabilizing groove; 19. and sealing ring gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that, in case of conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

The following describes a micro-motor with waterproof function according to some embodiments of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a micro-motor with waterproof function, which comprises a bobbin case 1, wherein a retaining ring 2 is fixedly connected to the inner wall of the bobbin case 1, a plurality of bayonets 3 are formed on one side of the retaining ring 2, support sheets 4 are respectively clamped inside the plurality of bayonets 3, a gap is left between the plurality of support sheets 4 for flowing internal heat, one sides of the plurality of support sheets 4 are respectively attached to the inner wall of the bobbin case 1, and the other sides of the plurality of support sheets 4 are fixedly connected with a motor body 5, an output shaft of the motor body 5 is fixedly connected with a rotating shaft 6, the other end of the rotating shaft 6 extends to the outer side of the bobbin case 1, an oil seal 7 is formed between the rotating shaft 6 and the bobbin case 1, one end of the bobbin case 1 is fixedly connected with a rear end body 8, one side of the rear end body 8 is provided with a groove 9, one end of the outer wall of the bobbin case 1 is provided with an external thread, the inner wall of the groove 9 is provided with an internal thread which is adapted to the external thread, the design of the internal thread is used for facilitating the separation of the cylinder cover body 1 and the rear end body 8, so that the device or the replacement of the motor body 5 can be facilitated, the inner bottom wall of the groove 9 is fixedly connected with a soft bump 10, the soft bump 10 is attached to one end of the support sheet 4, and the inside of the rear end body 8 is provided with a heat dissipation mechanism.

In this embodiment, the heat dissipation mechanism includes the chamber 11 of catchmenting of seting up in the rear end body 8 inside and seting up in the crashproof notch 12 on soft lug 10 surface, and the inner wall of the chamber 11 of catchmenting is equipped with heat absorbing sheet 13, and in heat absorbing sheet 13's the other end extended to crashproof notch 12, the surface of the rear end body 8 was equipped with water inlet 14 and delivery port 15 respectively, and the one end of water inlet 14 and delivery port 15 is equipped with shutoff cap 16 respectively.

Specifically, the heat absorption piece 13 of 5 during operations of motor body can absorb the heat to reach the one end that catchments the chamber 11, reach here and both can carry out waterproof effect again to the inside cooling of cover body 1, improve the utility model discloses a practicality.

In this embodiment, the outer wall of the cover body 1 is provided with a wire notch in a penetrating manner, the wire harness pipe 17 connected to the motor body 5 is arranged inside the wire notch, a sealant is arranged between the wire harness pipe 17 and the wire notch, and the wire harness pipe is used for entering a circuit to ensure power supply of the motor body 5.

In this embodiment, the surface of the soft bump 10 is provided with a stabilizing groove 18, the inner wall of the stabilizing groove 18 is provided with anti-slip texture, and the rear end of the motor body 5 is attached in the stabilizing groove 18.

Specifically, when the cylinder cover body 1 and the rear end body 8 are connected, the rear end of the motor body 5 can be abutted in the stabilizing groove 18, so that the stability of the motor body 5 in the working process can be effectively ensured by the design of the supporting sheet 4.

In this embodiment, a sealing ring pad 19 is disposed between the inner wall of the groove 9 and the outer wall of the soft bump 10, and the design of the sealing ring pad is such that when the cylinder cover 1 and the rear end body 8 are in threaded connection, one end of the cylinder cover 1 can abut against the sealing ring pad 19, thereby improving the waterproof performance between the cylinder cover 1 and the rear end body 8.

The utility model discloses a theory of operation and use flow: during the use, at first put into motor body 5 through the one end of the cover of the barrel body 1, when putting into with 4 one-to-one of backing sheet in bayonet socket 3, play restriction motor body 5 pivoted effects, then when the rear end body 8 and the cover of the barrel body 1 threaded connection again, motor body 5's one end can contradict in firm groove 18, backing sheet 4's one end can contradict on soft lug 10, the one end of the cover of the barrel body 1 can contradict on seal ring pad 19, reach motor body 5 installation stability from this, waterproof seal's effect, and when motor body 5 normally works and produces the heat, the effect of heat absorption piece 13 can make the heat absorbed and pass to the other end, make heat absorption piece 13 can cool down the processing via the water resource in the chamber of catchmenting 11, guarantee the inside cooling of the cover of the barrel body 1.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 claims and their equivalents.

Claims

1. The utility model provides a micromotor with waterproof function, includes the cover of a cylinder body (1), its characterized in that: the inner wall of the barrel cover body (1) is fixedly connected with a retaining ring (2), one side of the retaining ring (2) is provided with a plurality of bayonets (3), the insides of the bayonets (3) are respectively clamped with support sheets (4), one side of the support sheets (4) is respectively attached to the inner wall of the barrel cover body (1), the other side of each support sheet (4) is fixedly connected with a motor body (5), an output shaft of each motor body (5) is fixedly connected with a rotating shaft (6), the other end of each rotating shaft (6) extends to the outer side of the barrel cover body (1), an oil seal (7) is arranged between each rotating shaft (6) and the barrel cover body (1), one end of the barrel cover body (1) is fixedly connected with a rear end body (8), one side of the rear end body (8) is provided with a groove (9), and the inner bottom wall of each groove (9) is fixedly connected with a soft convex block (10), the soft bump (10) is attached to one end of the support sheet (4), and a heat dissipation mechanism is arranged inside the rear end body (8).

2. The micro-motor having a waterproof function according to claim 1, characterized in that: the heat dissipation mechanism comprises a water collection cavity (11) arranged inside the rear end body (8) and an anti-collision notch (12) arranged on the surface of the soft bump (10), wherein a heat absorption sheet (13) is arranged on the inner wall of the water collection cavity (11), and the other end of the heat absorption sheet (13) extends into the anti-collision notch (12).

3. The micro-motor having a waterproof function according to claim 2, characterized in that: the surface of the rear end body (8) is respectively provided with a water inlet (14) and a water outlet (15), and one ends of the water inlet (14) and the water outlet (15) are respectively provided with a plugging cap (16).

4. The micro-motor having a waterproof function according to claim 1, characterized in that: the outer wall of the barrel cover body (1) is provided with a wire notch in a penetrating mode, a wire harness pipe (17) connected to the motor body (5) is arranged inside the wire notch, and a sealant is arranged between the wire harness pipe (17) and the wire notch.

5. The micro-motor having a waterproof function according to claim 1, characterized in that: the surface of the soft bump (10) is provided with a stabilizing groove (18), the inner wall of the stabilizing groove (18) is provided with anti-slip textures, and the rear end of the motor body (5) is attached in the stabilizing groove (18).

6. The micro-motor having a waterproof function according to claim 1, characterized in that: one end of the outer wall of the barrel cover body (1) is provided with an external thread, the inner wall of the groove (9) is provided with an internal thread, and the internal thread is matched with the external thread.

7. The micro-motor having a waterproof function according to claim 1, characterized in that: and a sealing ring gasket (19) is arranged between the inner wall of the groove (9) and the outer wall of the soft bump (10).