CN209805577U - Motor for glass fiber reinforced plastic fan - Google Patents

Abstract

the utility model discloses a motor for glass steel fan relates to the motor field, and it includes the casing, sets up in the end cover at casing both ends and sets up the terminal box on the casing, its characterized in that: the top wall of the casing is penetrated with a groove arranged along the length direction of the casing, and the casing is penetrated with a wire outlet hole for communicating the junction box and the groove. The utility model has the advantages of it is following and effect: the wire is accommodated through the independent groove, the wire is prevented from occupying the inner space of the shell, the permeability inside the shell is guaranteed, air flow is facilitated, the heat dissipation effect inside the shell is improved, and the effect of high heat dissipation is achieved.

Description

Motor for glass fiber reinforced plastic fan

Technical Field

The utility model relates to the field of motors, in particular to motor for glass steel fan.

background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and the motor is mainly used for generating driving torque and serving as a power source of electric appliances or various machines.

Chinese patent CN204118903U discloses a motor, which mainly comprises a casing, a front end cover and a rear end cover, wherein a motor body is arranged inside the casing, a base is arranged below the casing, and a junction box is arranged above the casing.

When the motor is assembled, a lead in the shell needs to be led out into the junction box. However, the traditional lead is directly placed in the casing, occupies the inner space of the casing, and affects the permeability inside the casing, so that the heat dissipation effect inside the casing is affected, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a motor for glass steel fan has high heat dissipating's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a motor for glass steel fan, include the casing, set up in the end cover at casing both ends and set up in terminal box on the casing, the roof of casing runs through there is the recess that sets up along its length direction, run through on the casing have the intercommunication the terminal box with the wire hole of recess.

Through adopting above-mentioned technical scheme, when assembling above-mentioned motor, supply the wire embedding and wear out through setting up recess and wire outlet to make things convenient for the wire to draw forth in the terminal box from the casing is inside. And the motor is when using, holds the wire through setting up solitary recess, prevents that the wire from occupying the inner space of casing to guarantee the inside permeability of casing, be favorable to the air flow, thereby improve the inside radiating effect of casing, reached high heat dissipating's effect.

The utility model discloses a further set up to: the two sides and the lower end face of the casing are both provided with a plurality of radiating fins in parallel, the radiating fins are arranged along the axial direction of the casing, and a radiating gap is formed between every two adjacent radiating fins.

Through adopting above-mentioned technical scheme, through setting up the fin to utilize heat radiation and heat exchange principle, discharge the heat in the casing and on the casing to the atmosphere, thereby improve the inside radiating effect of casing, further reached high heat dissipating's effect.

The utility model discloses a further set up to: one end of the radiating fin, which deviates from the shell, is provided with a radiating plate arranged along the length direction of the radiating fin, and the radiating plate is perpendicular to the radiating fin.

Through adopting above-mentioned technical scheme, establish the heating panel through adding, the surface area of increase fin to the area of contact of increase heating panel and air, the radiating effect and the radiating efficiency of increase casing.

the utility model discloses a further set up to: the heat dissipation structure is characterized in that a plurality of first heat dissipation ribs are vertically arranged on the side walls of the two ends of the junction box at intervals, a plurality of second heat dissipation ribs are arranged on the upper end face of the junction box at intervals, the number of the first heat dissipation ribs is equal to that of the second heat dissipation ribs, and the two ends of the second heat dissipation ribs are connected with the upper ends of the first heat dissipation ribs.

Through adopting above-mentioned technical scheme, through the cooperation that sets up first heat dissipation muscle and second heat dissipation muscle to utilize heat radiation and heat exchange principle, discharge the heat in the terminal box inside and on the terminal box to the atmosphere, thereby improve the inside radiating effect of terminal box, avoid the hookup location of wire to appear burning out the phenomenon.

The utility model discloses a further set up to: threaded holes which are communicated with each other penetrate through the peripheries of the outer edge positions of the end cover and the shell, a pair of reinforcing rib groups are arranged on the peripheries of the end cover, one ends of the reinforcing rib groups are close to each other, the other ends of the reinforcing rib groups extend to the outer edge position of the end cover in a divergent mode, and the pair of reinforcing rib groups are distributed on two sides of the threaded holes respectively.

through adopting above-mentioned technical scheme, through setting up strengthening rib group to set up strengthening rib group in the both sides of screw hole position, make it be in the atress department of frame just, thereby increased the structural strength of end cover, also improved the holistic stability of motor.

The utility model discloses a further set up to: the reinforcing rib group comprises a plurality of reinforcing ribs which are arranged in parallel, and a gap is arranged between every two adjacent reinforcing ribs.

Through adopting above-mentioned technical scheme, constitute strengthening rib group through setting up a plurality of gussets, when increasing end cover structural strength, also improve the radiating effect of end cover to high heat dissipating's effect has been reached.

The utility model discloses a further set up to: all be provided with the spout that sets up along its axial direction around the casing, sliding connection has the slider in the spout, the slider deviates from one side outer wall of casing is provided with the screw.

Through adopting above-mentioned technical scheme, when installing above-mentioned motor in the fan, through fixing the slider for the slider compresses tightly the spout inner wall, and utilizes frictional force between the two to fix whole casing, thereby realizes fixing of motor. And the slider can slide in the spout, therefore the position of slider can be adjusted wantonly, consequently makes above-mentioned motor can adapt to the fan of different specifications or shape, has improved the suitability of motor.

To sum up, the utility model discloses following beneficial effect has:

1. The single groove is arranged for accommodating the lead, so that the lead is prevented from occupying the inner space of the shell, the permeability in the shell is ensured, the air flow is facilitated, and the heat dissipation effect in the shell is improved;

2. By arranging the radiating fins and the radiating plate and utilizing the heat radiation and heat exchange principles, the heat in the shell and on the shell is discharged to the atmosphere, so that the radiating effect in the shell is further improved;

3. Through the matching of the first heat dissipation ribs and the second heat dissipation ribs, heat inside the junction box and on the junction box is discharged to the atmosphere, so that the heat dissipation effect inside the junction box is improved;

4. Through setting up the strengthening rib group, increased the structural strength and the stability of end cover, also improved the radiating effect of end cover simultaneously.

drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic diagram of the connection relationship of the embodiment;

Fig. 3 is a schematic structural diagram of the chassis of the embodiment.

Reference numerals: 1. a housing; 11. a groove; 12. a wire outlet hole; 13. a chute; 14. a slider; 15. a screw hole; 2. an end cap; 3. a junction box; 31. a first heat dissipation rib; 32. a second heat dissipation rib; 4. a heat sink; 5. a heat dissipation gap; 6. a heat dissipation plate; 7. a threaded hole; 8. a reinforcing rib group; 81. a rib plate; 82. a void.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the motor for the glass fiber reinforced plastic fan comprises a casing 1, end covers 2 arranged at two ends of the casing 1, and a junction box 3 arranged on the casing 1, wherein a groove 11 arranged along the length direction of the top wall of the casing 1 penetrates through the top wall of the casing 1, and a wire outlet 12 for communicating the junction box 3 and the groove 11 penetrates through the casing 1.

When assembling the motor, after the iron core and the machine shaft are installed in the machine shell 1, the lead is embedded in the groove 11 and led out to the junction box 3 along the wire outlet hole 12. Then after buckling end cover 2 in the both ends of casing 1, utilize the bolt to fix end cover 2, casing 1 realizes the assembly of motor.

As shown in fig. 2 and 3, the periphery of the casing 1 is provided with sliding grooves 13 arranged along the axial direction thereof, the sliding grooves 13 are connected with sliding blocks 14 in a sliding manner, and the outer wall of one side of the sliding blocks 14 departing from the casing 1 is provided with screw holes 15.

when the motor is installed in the fan, the sliding block 14 slides along the inner wall of the sliding groove 13 until the position of the sliding block 14 is proper, the sliding block 14 is fixed on a supporting part in the fan through a bolt, meanwhile, the sliding block 14 compresses the inner wall of the sliding groove 13, and the whole shell 1 is fixed by using friction force between the sliding block 14 and the sliding groove 13, so that the motor is fixed.

As shown in fig. 3, a plurality of cooling fins 4 are arranged in parallel on both sides and a lower end surface of the casing 1, the plurality of cooling fins 4 are distributed between two adjacent sliding grooves 13, the plurality of cooling fins 4 are arranged along an axial direction of the casing 1, and a cooling gap 5 is formed between two adjacent cooling fins 4. And the end of the radiating fin 4 departing from the machine shell 1 is provided with a radiating plate 6 arranged along the length direction of the radiating fin, and the radiating plate 6 is vertical to the radiating fin 4.

When the motor works, the heat radiating fins 4 and the heat radiating plate 6 are arranged, and the heat inside the shell 1 and on the shell 1 is discharged to the atmosphere by utilizing the heat radiation and heat exchange principles, so that the heat radiating effect inside the shell 1 and on the shell 1 is improved, and the phenomenon of burning due to overhigh temperature is avoided.

As shown in fig. 2, the sidewalls of the two ends of the junction box 3 are both vertical and are provided with a plurality of first heat dissipating ribs 31 at intervals, the upper end face of the junction box 3 is provided with a plurality of second heat dissipating ribs 32 at intervals, the number of the first heat dissipating ribs 31 is the same as that of the second heat dissipating ribs 32, and the two ends of the second heat dissipating ribs 32 are connected with the upper ends of the first heat dissipating ribs 31.

When the motor is in operation, through the cooperation that sets up first heat dissipation muscle 31 and second heat dissipation muscle 32 to utilize heat radiation and heat exchange principle, discharge the heat in the terminal box 3 inside and on the terminal box 3 to the atmosphere, thereby improve the inside radiating effect of terminal box 3, avoid the hookup location of wire to appear burning out the phenomenon.

As shown in fig. 2, threaded holes 7 communicated with each other penetrate through the peripheries of the outer edge positions of the end cover 2 and the casing 1, a pair of rib groups 8 are arranged on the peripheries of the end cover 2, each rib group 8 comprises a plurality of rib plates 81 arranged in parallel, and a gap 82 is arranged between two adjacent rib plates 81.

As shown in fig. 2, one end of each pair of rib groups 8 is close to the central position of the end cover 2, and the other end extends to the outer edge position of the end cover 2 in a divergent manner, and the pair of rib groups 8 are respectively distributed on both sides of the threaded hole 7.

Through setting up strengthening rib group 8 to set up strengthening rib group 8 in the both sides of screw hole 7 positions, make it be in the atress department of frame just, thereby increased end cover 2's structural strength, also improved the holistic stability of motor. And when the motor works, the plurality of rib plates 81 are arranged to form the reinforcing rib group 8, so that the heat dissipation effect of the end cover 2 is improved, and the effect of high heat dissipation is achieved.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a motor for glass steel fan, includes casing (1), set up in end cover (2) at casing (1) both ends and set up in terminal box (3) on casing (1), its characterized in that: the top wall of the machine shell (1) penetrates through a groove (11) arranged along the length direction of the machine shell, and a wire outlet hole (12) communicated with the junction box (3) and the groove (11) penetrates through the machine shell (1).

2. The motor for the glass fiber reinforced plastic fan as claimed in claim 1, wherein: the two sides and the lower end face of the casing (1) are both provided with a plurality of radiating fins (4) in parallel, the radiating fins (4) are arranged along the axial direction of the casing (1), and a radiating gap (5) is formed between every two adjacent radiating fins (4).

3. The motor for the glass fiber reinforced plastic fan as claimed in claim 2, wherein: one end of the radiating fin (4) departing from the shell (1) is provided with a radiating plate (6) arranged along the length direction of the radiating fin, and the radiating plate (6) is perpendicular to the radiating fin (4).

4. The motor for the glass fiber reinforced plastic fan as claimed in claim 1, wherein: the heat dissipation structure is characterized in that a plurality of first heat dissipation ribs (31) are vertically arranged on the side walls of the two ends of the junction box (3) at intervals, a plurality of second heat dissipation ribs (32) are arranged on the upper end face of the junction box (3) at intervals, the first heat dissipation ribs (31) are the same as the second heat dissipation ribs (32), and the two ends of the second heat dissipation ribs (32) are connected with the upper ends of the first heat dissipation ribs (31).

5. The motor for the glass fiber reinforced plastic fan as claimed in claim 1, wherein: threaded holes (7) communicated with each other penetrate through the peripheries of the outer edge positions of the end cover (2) and the casing (1), a pair of reinforcing rib groups (8) are arranged on the peripheries of the end cover (2), one ends of the reinforcing rib groups (8) are close to each other, the other ends of the reinforcing rib groups extend to the outer edge position of the end cover (2) in a divergent mode, and the pair of reinforcing rib groups (8) are distributed on two sides of the threaded holes (7) respectively.

6. The motor for the glass fiber reinforced plastic fan as claimed in claim 5, wherein: the reinforcing rib group (8) comprises a plurality of reinforcing ribs (81) which are arranged in parallel, and a gap (82) is arranged between every two adjacent reinforcing ribs (81).

7. The motor for the glass fiber reinforced plastic fan as claimed in claim 1, wherein: all be provided with around casing (1) spout (13) that set up along its axial direction, sliding connection has slider (14) in spout (13), slider (14) deviate from one side outer wall of casing (1) is provided with screw (15).