CN208767884U - A kind of model plane brushless motor easy to install - Google Patents

Abstract

The utility model discloses a kind of model plane brushless motors easy to install, including attachment device and guiding device, the attachment device includes end cap, connecting plate and fixed station, the cover internal offers the first annular groove of integral structure, first annular groove is internally connected with connecting plate, and ball is internally connected with relative to the first annular groove on the outside of the connecting plate, the connection plate surface offers bolt hole, offers link slot relative to connecting plate surface between the bolt hole；By offering limiting slot on the inside of connecting plate; and connection is by limited block on the outside of fixed station; it is conveniently adjusted the position where bolt hole; to improve the efficiency of model plane brushless motor installation, and the model plane type that effective widened model plane brushless motor is adapted to, use cost is reduced for user; by being fixed with guide sleeve on the outside of shaft; convenient for fixing to shaft, axes of rotation skew is avoided, so that model plane cause to fall because flight is unstable.

Description

A kind of model plane brushless motor easy to install

Technical field

The utility model belongs to brushless motor technical field, and in particular to a kind of model plane brushless motor easy to install.

Background technique

Brushless motor is also known as brushless motor, is made of motor body and driver, is a kind of typical electromechanical integration Product, due to brushless direct current motor be run with autocontrol, so will not as under frequency control heavy load starting synchronize electricity Machine separately plus starts winding like that in shaft, oscillation and step-out will not be generated in load sudden change, brushless motor is in China Though development time is short, as the increasingly mature of technology is grown rapidly with perfect, in model plane, medical instrument, family The multiple fields such as electrical appliance, electric vehicle are used widely.

However there are still some shortcomingss during use for existing model plane brushless motor: existing model plane are brushless Motor needs to be installed with model plane main body when in use, and also not for its bolt hole position of the model plane of different size, model It is identical, and existing model plane brushless motor is not convenient for adjusting the device of bolt hole position, causes to user a degree of Inconvenience, thus it is proposed that a kind of model plane brushless motor easy to install.

Utility model content

The purpose of this utility model is to provide a kind of model plane brushless motors easy to install, to solve in above-mentioned background technique It is proposed that existing model plane brushless motor needs to be installed with model plane main body when in use, and for the boat of different size, model Its bolt hole position of mould is not also identical, and existing model plane brushless motor is not convenient for adjusting the device of bolt hole position, to making User causes the problem of a degree of inconvenience.

To achieve the above object, the utility model provides the following technical solutions: a kind of model plane brushless motor easy to install, packet Attachment device and guiding device are included, the attachment device includes end cap, connecting plate and fixed station, and the cover internal offers one First annular groove of body formula structure, first annular groove are internally connected with connecting plate, and relative to the first ring on the outside of the connecting plate Slot is internally connected with ball, and the connection plate surface offers bolt hole, opens between the bolt hole relative to connection plate surface Limiting slot is offered equipped with link slot, and on the inside of the link slot, offers cavity inside the fixed station, outside the fixed station Side is connected with limited block, and described limited block one end is connected with spring relative to inside cavity, is fixed at the top of the limited block Link block, the fixed station top surface offer loose slot.

Preferably, the guiding device includes guide sleeve, and the second ring of integral structure is offered on the inside of the guide sleeve Slot has connection ring by being connected together inside second annular groove, and the connection ring side inside the second annular groove relative to connecting It is connected to ball.

Preferably, it is connected with motor shell between the end cap, one end away from the connecting plate is relative to end cover surface Heat release hole is offered, and is fixed with guide sleeve between the heat release hole, is fixed with rotor inside the guide sleeve.

Preferably, the connecting plate is adapted with the first annular groove, and the limited block is adapted with limiting slot.

Preferably, the bolt hole is spaced substantially equidistant in connection plate surface, and position corresponds to each other.

Preferably, the limited block is respectively at fixed station two sides, and position corresponds to each other, and the limited block can be received completely Enter inside cavity.

Preferably, the connection ring is adapted with the second annular groove, and the connection ring is adapted with rotor.

Compared with prior art, the utility model has the beneficial effects that

1. by offering limiting slot on the inside of connecting plate, and on the outside of fixed station, connection is conveniently adjusted by limited block Position where bolt hole, to improve the efficiency of model plane brushless motor installation, and the effective widened brushless horse of model plane Up to the model plane type being adapted to, use cost is reduced for user.

2., convenient for fixing to shaft, axes of rotation skew is avoided by being fixed with guide sleeve on the outside of shaft, thus So that model plane cause to fall because flight is unstable, the integrality of model plane is effectively protected.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model connecting plate；

Fig. 3 is the cross-sectional view of the utility model connecting plate；

Fig. 4 is the cross-sectional view of the utility model shaft；

Fig. 5 is the cross-sectional view of the utility model guide sleeve；

Fig. 6 is the enlarged drawing in the area the utility model Tu5Zhong A；

In figure: 1, motor shell；2, end cap；3, guide sleeve；4, shaft；5, heat release hole；6, connecting plate；7, fixed station；8, Ball；9, limiting slot；10, link slot；11, the first annular groove；12, cavity；13, limited block；14, loose slot；15, spring；16, Two annular grooves；17, connection ring；18, bolt hole；19, link block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of model plane brushless motor easy to install, packet Attachment device and guiding device are included, attachment device includes end cap 2, connecting plate 6 and fixed station 7, offers integral type inside end cap 2 First annular groove 11 of structure has connecting plate 6 by being connected together inside the first annular groove 11, and 6 outside of connecting plate is relative to first There is ball 8 by being connected together inside annular groove 11,6 surface of connecting plate offers bolt hole 18, relative to even between bolt hole 18 6 surface of fishplate bar offers link slot 10, and limiting slot 9 is offered on the inside of link slot 10, and cavity 12 is offered inside fixed station 7, Limited block 13 it has been bolted on the outside of fixed station 7, and 13 one end of limited block inside cavity 12 relative to being bolted There is spring 15, passing through to be fixed at the top of limited block 13 has link block 19, and 7 top surface of fixed station offers loose slot 14, leads to It crosses and is attached connecting plate 6 and end cap 2 using the mode being slidably fastened, convenient for the position where user's adjustment bolt hole 18 It sets, consequently facilitating motor bottom bolts hole 18 is corresponding with the bolt hole on model plane fixed frame surface.

For the ease of being positioned to shaft 4, in the present embodiment, it is preferred that guiding device includes guide sleeve 3, guide sleeve 3 Inside offers the second annular groove 16 of integral structure, and passing through to be connected together inside the second annular groove 16 has connection ring 17, and connects 17 side of ring is internally connected with ball 8 relative to the second annular groove 16, by being connected with guide sleeve 3 on the outside of shaft 4, avoids shaft 4 are bent because of external force.

It is worked normally for the ease of model plane brushless motor, in the present embodiment, it is preferred that be connected with motor shell between end cap 2 Body 1 offers heat release hole 5 relative to 2 surface of end cap away from one end of connecting plate 6, and is fixed with guide sleeve 3 between heat release hole 5, Shaft 4 is fixed with inside guide sleeve 3.

For the ease of connecting plate 6 connects with end cap 2, in the present embodiment, it is preferred that connecting plate 6 and 11 phase of the first annular groove Adaptation, and limited block 13 is adapted with limiting slot 9.

It is attached for the ease of model plane brushless motor with model plane, in the present embodiment, it is preferred that the equidistant row of bolt hole 18 It is listed in 6 surface of connecting plate, and position corresponds to each other.

For the position in adjustment bolt hole 18, in the present embodiment, it is preferred that limited block 13 is respectively at 7 two sides of fixed station, Position corresponds to each other, and limited block 13 can be taken in completely inside cavity 12.

For the ease of carrying out guiding role to shaft 4, in the present embodiment, it is preferred that connection ring 17 and 16 phase of the second annular groove Adaptation, and connection ring 17 is adapted with shaft 4.

The working principle and process for using of the utility model: connecting plate is connected with by ball 8 inside the first annular groove 11 6, several bolts hole 18 are offered on 6 surface of connecting plate, and offer limiting slot 9 in the middle part of connecting plate 6, is convenient for so that even Fishplate bar 6 is ejected limited block 13 by the position where rotation adjustment bolt hole 18, and using the elasticity of spring 15, so that limit Position block 13 is fixed with limiting slot 9, convenient for connecting plate 6 is fixed, since link block 19 is connect with limited block 13, when When pushing link block 19 in the middle part of to fixed station 7, limited block 13 does same movement, and is detached from limiting slot 9, so that connection Plate 6 can be rotated, and be connected with guide sleeve 3 in 2 side of end cap, and be connected with inside guide sleeve 3 by the second annular groove 16 Connection ring 17, due to being equipped with ball 8 between connection ring 17 and the second annular groove 16, so connection ring 17 can make rotating motion, and Frictional force is reduced, using connection ring 17 to the fixed effect of shaft 4, convenient for limiting to shaft 4.

After model plane brushless motor is moved to suitable position, by being press-connected block 19, so that limited block 13 and limit Slot 9 is detached from, and is then rotatablely connected plate 6, after bolt hole 18 is turned to suitable position, unclamps link block 19, so that limit Position block 13 is fixed with limiting slot 9, and model plane brushless motor and model plane are then carried out bolt fixed installation by bolt ?.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of model plane brushless motor easy to install, including attachment device and guiding device, it is characterised in that: the attachment device The first annular groove of integral structure is offered including end cap (2), connecting plate (6) and fixed station (7), end cap (2) inside (11), first annular groove (11) is internally connected with connecting plate (6), and relative to the first annular groove on the outside of the connecting plate (6) (11) it is internally connected with ball (8), connecting plate (6) surface offers bolt hole (18), phase between the bolt hole (18) Connecting plate (6) surface is offered link slot (10), and is offered limiting slot (9) on the inside of the link slot (10), it is described solid Determine to offer cavity (12) inside platform (7), be connected with limited block (13) on the outside of the fixed station (7), and the limited block (13) One end is internally connected with spring (15) relative to cavity (12), is fixed with link block (19) at the top of the limited block (13), described Fixed station (7) top surface offers loose slot (14).

2. one kind according to claim 1 model plane brushless motor easy to install, it is characterised in that: the guiding device includes Guide sleeve (3), guide sleeve (3) inside offer the second annular groove (16) of integral structure, and second annular groove (16) is interior Portion has connection ring (17) by being connected together, and the connection ring (17) side is internally connected with rolling relative to the second annular groove (16) Pearl (8).

3. one kind according to claim 2 model plane brushless motor easy to install, it is characterised in that: between the end cap (2) It is connected with motor shell (1), one end away from the connecting plate (6) offers heat release hole (5) relative to end cap (2) surface, and It is fixed with guide sleeve (3) between the heat release hole (5), is fixed with shaft (4) inside the guide sleeve (3).

4. one kind according to claim 3 model plane brushless motor easy to install, it is characterised in that: the connecting plate (6) with First annular groove (11) is adapted, and the limited block (13) is adapted with limiting slot (9).

5. one kind according to claim 4 model plane brushless motor easy to install, it is characterised in that: described bolt hole (18) etc. Distance is arranged in connecting plate (6) surface, and position corresponds to each other.

6. one kind according to claim 4 model plane brushless motor easy to install, it is characterised in that: the limited block (13) point Other places are corresponded to each other in fixed station (7) two sides, position, and the limited block (13) can take in cavity (12) inside completely.

7. one kind according to claim 3 model plane brushless motor easy to install, it is characterised in that: the connection ring (17) with Second annular groove (16) is adapted, and the connection ring (17) is adapted with shaft (4).