Motor with power generation function

Abstract

The utility model discloses a motor with a power generation function, which comprises a shell, a rotating shaft is rotatably arranged in the shell, a rotating frame is connected onto the rotating shaft, substrates are respectively arranged above and below the rotating frame in the shell, a plurality of coils are respectively arranged on the two substrates, the coils on the two substrates are arranged in a one-to-one correspondence manner, and the coils on the two substrates are arranged in a one-to-one correspondence manner. A plurality of permanent magnets are arranged on the rotating frame at intervals, magnetic poles of the adjacent permanent magnets are oppositely arranged, and mass blocks are connected to the peripheral wall of the rotating frame and are eccentrically arranged. The power generation device is simple in structure and reasonable in layout, has a power generation function and has a good use effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to a motor with power generation function. BACKGROUND

[0002] The motor is usually composed of a rotor assembly and a stator. When the current is input, the magnetic field is generated on the stator, and the magnetic field interacts with the magnetic field on the rotor, so that the rotor starts to rotate to realize the rotary output. By changing the current direction periodically at high frequency, the reciprocating output of rotation can be realized to achieve vibration. At the same time, the motor and the generator are reversible in principle. They are both used to convert electrical energy and mechanical energy by electromagnetic induction principle. The motor usually works by using electricity, while the generator converts mechanical energy into electrical energy. At present, there are some motors on the market that can output power and generate electricity at the same time, store electricity, and use the stored electricity for emergency use or signal transmission data storage. However, the existing motor structure is bulky, which is not conducive to improving production and processing efficiency and affecting enterprise economic benefits. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a motor with power generation function, which has simple structure, reasonable layout, power generation function, and good use effect.

[0004] To achieve the above purpose, the utility model provides a motor with power generation function, which comprises a shell, a rotating shaft is rotatably arranged in the shell, a rotating frame is connected to the rotating shaft, a base plate is arranged above and below the rotating frame in the shell, a plurality of coils are arranged on the two base plates respectively, the coils on the two base plates are arranged one by one, a plurality of permanent magnets are arranged on the rotating frame at intervals, the adjacent permanent magnets are arranged with opposite magnetic poles, a mass block is connected to the outer peripheral wall of the rotating frame, and the mass block is eccentrically arranged.

[0005] The beneficial effects of such arrangement are as follows: by arranging two base plates and coils on the two base plates, one base plate is arranged with charging and storing related circuit, and the other base plate is arranged with driving circuit, the control of the state of the coils on the corresponding base plate is realized, the structure has the functions of driving and power storage, the overall size is not increased, the thickness of the motor can be avoided to be increased, the modular installation of the overall structure can be realized by two base plates, the overall structure arrangement can be facilitated according to the demand, the power generation structure can be added when needed, the base plate can be not installed when not needed, the production and processing are more convenient, the use effect of the structure is improved, the structure is simple and reliable, and has good use effect.

[0006] As a further setting of the utility model, the mass block is clamped on the edge of the rotating frame, the outer edge of the mass block is matched with the inner wall of the shell in clearance, and the distance from the inner edge of the mass block to the rotating shaft is greater than the maximum distance from the edge of the coil to the rotating shaft.

[0007] The beneficial effect of such setting is that the mass block structure can avoid interference with the substrate and the coil, space can be more reasonably used, the layout is reasonable and reliable, the volume of the overall structure is effectively compressed, and good use effect is obtained.

[0008] As a further setting of the utility model, the shell is split to form an upper cover, a lower cover and a retaining edge, the retaining edge is provided with a through hole, one of the substrates is fixed on the upper cover, and the other substrate is fixed on the lower cover, and the substrates respectively extend the terminal pins to the through hole.

[0009] The beneficial effect of such setting is that the overall structure is more convenient to assemble, the arrangement of the substrate is facilitated, the stability of the circuit connection is ensured, the structure is simple, and good use effect is obtained.

[0010] As a further setting of the utility model, the lower cover is provided with a supporting plate, the terminal pin of the substrate on the lower cover is arranged on the supporting plate, and the terminal pin of the substrate on the upper cover is connected to the supporting plate after being bent along the retaining plate.

[0011] The beneficial effect of such setting is that the overall structure circuit connection is facilitated, the structure of the wiring position is stable, and good use effect is obtained.

[0012] As a further setting of the utility model, the retaining edge is provided with a plurality of clamping grooves in the circumferential direction, the upper cover and the lower cover are provided with clamping flanges at positions corresponding to the clamping grooves, and the clamping flanges are clamped with the clamping grooves.

[0013] The beneficial effect of such setting is that the structure connection is reliable and stable, is not easy to loosen, is convenient to install, is convenient for production and processing, and has good use effect. DRAWINGS

[0014] Fig. 1 It is an explosion structure schematic view of the utility model embodiment;

[0015] Fig. 2 It is a cross-sectional structure schematic view of the utility model embodiment;

[0016] Fig. 3 It is an internal structure schematic view of the utility model embodiment;

[0017] Fig. 4 It is a schematic view of the arrangement structure of the coil on the substrate in the utility model embodiment. DETAILED DESCRIPTION

[0018] The utility model provides an embodiment of motor with power generation function, as shown in the figure, including casing, the rotating shaft 3 is rotationally arranged in the casing, the rotating shaft 3 is connected with rotating frame, the casing is provided with base plate 2 above and below rotating frame respectively, a plurality of coils 4 are arranged on two base plates 2 respectively, the coil 4 on two base plates 2 is set up one by one, a plurality of permanent magnets 31 are set up on the rotating frame with interval, the magnetic pole of adjacent permanent magnet 31 is opposite and sets up, the mass 32 is connected on the outer peripheral wall of rotating frame, the mass 32 is eccentric and sets up. Figs. 1 to 4 The beneficial effect of such arrangement is that by arranging two base plates 2 and coils 4 on both base plates 2, one base plate 2 is arranged with charging and power storage related circuit, and the other base plate 2 is arranged with driving circuit, which realizes the control of the state of coil 4 on corresponding base plate 2, so that the structure has the functions of driving and power storage, without increasing the overall size, and the thickness of the motor can also be avoided, and the modular installation of the overall structure can also be realized, which is convenient for overall structure arrangement according to requirements, and when the power generation structure needs to be increased, the power generation and power storage base plate 2 is increased, and when it is not needed, the base plate 2 is not installed, which is more convenient for production and processing, improves the use effect of the structure, and has simple structure, reliable use and good use effect.

[0019] As a further arrangement of the embodiment, the mass 32 is clamped on the edge of the rotating frame, the outer edge of the mass 32 is gap-fitted with the inner wall of the casing, and the distance from the inner edge of the mass 32 to the rotating shaft 3 is greater than the maximum distance from the edge of the coil 4 to the rotating shaft 3. The beneficial effect of such arrangement is that the mass 32 structure is prevented from interfering with the base plate 2 and the coil 4, the space can be more reasonably utilized, the layout is reasonable and reliable, the overall structure volume is effectively compressed, and good use effect is achieved.

[0020] As a further arrangement of the embodiment, the casing is divided into an upper cover 12, a lower cover 11 and a retaining edge 13, a through hole 131 is formed on the retaining edge 13, one of the base plates 2 is fixed on the upper cover 12, and the other base plate 2 is fixed on the lower cover 11, and the base plate 2 extends respectively to the through hole 131 with a wiring leg 21. The beneficial effect of such arrangement is that the overall structure assembly is more convenient, the arrangement of the base plate 2 is facilitated, the stability of circuit connection is ensured, the structure is simple, and good use effect is achieved.

[0021] As a further arrangement of the embodiment, the lower cover 11 is formed with a supporting plate 111, the substrate 2 pin 21 on the lower cover 11 is arranged on the supporting plate 111, and the substrate 2 pin 21 on the upper cover 12 is connected to the supporting plate 111 after being bent along the baffle. The beneficial effect of such an arrangement is that the overall structure is convenient for circuit connection, and the wiring position structure is stable, having good use effect.

[0022] As a further arrangement of the embodiment, the baffle 13 is provided with a plurality of clamping grooves 132 in the circumferential direction, and the upper cover 12 and the lower cover 11 are provided with clamping flanges corresponding to the positions of the clamping grooves 132, and the clamping flanges are arranged in clamping connection with the clamping grooves 132. The beneficial effect of such an arrangement is that the structure connection is reliable and stable, and is not easy to loosen, and is convenient to install, facilitating production and processing, and having good use effect.

[0023] The above examples are only one of the preferred specific examples of the present application, and the usual changes and replacements made by those skilled in the art within the scope of the technical scheme of the present application are all included in the protection scope of the present application.

Claims

1. A motor with a power generation function, comprising a housing, a rotating shaft rotatably disposed in the housing, and a rotating frame connected to the rotating shaft, characterized in that: Base plates are provided above and below the rotating frame in the shell, respectively. A plurality of coils are provided on the two base plates, and the coils on the two base plates are arranged in a one-to-one correspondence. A plurality of permanent magnets are arranged at intervals on the rotating frame, and the magnetic poles of adjacent permanent magnets are arranged in opposite directions. A mass block is connected to the outer edge of the rotating frame.

2. The motor with power generation function according to claim 1, characterized in that: The mass block is clamped on the edge of the rotating frame, the outer edge of the mass block is in clearance with the inner wall of the shell, and the distance from the inner edge of the mass block to the rotating axis is greater than the maximum distance from the edge of the coil to the rotating axis.

3. The motor with power generation function according to claim 2, characterized in that: The shell is divided into an upper cover, a lower cover and a rib, and the rib is provided with a through hole. One substrate is fixed on the upper cover, and the other substrate is fixed on the lower cover. The substrates respectively have connecting pins extending toward the through holes.

4. The motor with power generation function according to claim 3, characterized in that: A supporting plate is formed on the lower cover, the substrate connecting pins on the lower cover are arranged on the supporting plate, and the substrate connecting pins on the upper cover are bent along the baffle and then connected to the supporting plate.

5. The motor with power generation function according to claim 3, characterized in that: A plurality of clamping grooves are arranged on the rim along the circumferential direction, and the upper cover and the lower cover are provided with clamping flanges at positions corresponding to the clamping grooves, and the clamping flanges are clamped with the clamping grooves.

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