CN206498297U - A kind of high efficiency and heat radiation dust-proof motor - Google Patents

Abstract

The utility model proposes a high-efficiency heat-dissipating and dust-proof motor, which includes a housing, a fan cover is installed at the first end of the housing, an end cover is installed at the second end of the housing, and a plurality of parallel first strips are arranged on the outer wall of the housing. A plurality of first strip-shaped cooling ribs are arranged in a ring around the inner cavity of the housing, and a first strip-shaped opening is provided between any adjacent two first strip-shaped cooling ribs; the outer casing is equipped with a ring-shaped dust-proof The ring-shaped dust cover is provided with a plurality of second strip-shaped cooling ribs parallel to each other, and the plurality of second strip-shaped cooling ribs are arranged in a ring around the inner cavity of the shell; the ring-shaped dust cover is located on any two adjacent second strips. A second strip-shaped opening is arranged between the heat-dissipating ribs, and a first dust-proof net is installed in the second strip-shaped opening. The utility model has good heat dissipation effect, can effectively avoid high temperature inside the motor, and the heat generated during the operation of the motor can be dissipated directly without other auxiliary devices for heat dissipation, energy saving, environmental protection, economical and practical.

Description

A high-efficiency heat dissipation and dust-proof motor

technical field

The utility model relates to the technical field of motors, in particular to a high-efficiency heat dissipation and dust-proof motor.

Background technique

Motor (English: Electric machinery, commonly known as "motor") refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque as a power source for electrical appliances or various machinery.

When the motor is in use, a large amount of heat is generated. In the prior art, a fan is generally used to cool the motor, that is, a fan is installed at one end of the motor. The disadvantage of this design is that the cooling effect is weak, which affects the use of the motor.

Utility model content

Based on the technical problems existing in the background technology, the utility model proposes a high-efficiency heat-dissipating and dust-proof motor.

A high-efficiency heat-dissipating and dust-proof motor proposed by the utility model includes a housing, which is a hollow cylinder structure. A fan cover is installed on the first end of the housing, and a plurality of ventilation holes are distributed on the fan cover. An end cover is installed at the end, and the outer wall of the housing is provided with a plurality of first strip-shaped cooling ribs parallel to each other. There are first strip-shaped openings between them; a ring-shaped dust cover is set outside the shell, and a plurality of second strip-shaped cooling ribs parallel to each other are arranged on the ring-shaped dust cover, and a plurality of second strip-shaped cooling ribs surround the shell The internal cavity is arranged in a ring, the extension direction of the second strip-shaped cooling rib is consistent with the extension direction of the first strip-shaped opening, and a plurality of second strip-shaped cooling ribs are arranged in one-to-one correspondence with a plurality of first strip-shaped openings; the ring is dust-proof A second strip-shaped opening is arranged between any two adjacent second strip-shaped cooling ribs on the cover, and a first dust-proof net is installed in the second strip-shaped opening, and the extending direction of the second strip-shaped opening is the same as that of the first strip-shaped opening. The extension directions of the strip-shaped cooling ribs are consistent, and the plurality of second strip-shaped openings are set in one-to-one correspondence with the plurality of first strip-shaped cooling ribs.

Preferably, a first annular retaining ring is provided on the outer edge of the fan cover, a second annular retaining ring is provided on the outer wall of the first end of the housing, a third annular retaining ring is provided on the inner wall of the first end of the annular dust cover, and the first annular retaining ring There are multiple first assembly holes on the top, multiple second assembly holes on the second annular retaining ring, multiple third assembly holes on the third annular retaining ring, first assembly holes, second assembly holes, The number of the third assembling holes is the same, and the first assembling holes, the second assembling holes and the third assembling holes correspond one to one and are connected by the first screws.

Preferably, the outer wall of the second end of the housing is provided with a fourth annular retaining ring, the inner wall of the second end of the annular dust cover is provided with a fifth annular retaining ring, the end cover is provided with a plurality of fourth assembly holes, and the fourth annular retaining ring There are a plurality of fifth assembly holes on the ring, and a plurality of sixth assembly holes are provided on the fifth annular retaining ring. The assembling holes and the sixth assembling holes are in one-to-one correspondence and connected by the second screw.

Preferably, the thickness of the first strip-shaped cooling rib gradually decreases from the end close to the housing to the end away from the housing.

Preferably, the thickness of the second strip-shaped cooling rib gradually decreases from the end close to the housing to the end away from the housing.

Preferably, a second dustproof net is provided inside the fan cover.

In the utility model, a plurality of parallel first strip-shaped heat dissipation ribs are arranged on the housing, and a first strip-shaped opening is provided between any two adjacent first strip-shaped heat dissipation ribs, and the ring-shaped dustproof cover There are a plurality of second strip-shaped cooling ribs parallel to each other, the extending direction of the second strip-shaped cooling ribs is consistent with the extending direction of the first strip-shaped opening, and the plurality of second strip-shaped cooling ribs is connected with the plurality of first strip-shaped openings. The openings are arranged in one-to-one correspondence. A second strip-shaped opening is provided between any two adjacent second strip-shaped cooling ribs on the annular dust cover. A second dust-proof net is arranged in the second strip-shaped opening. The openings are set in one-to-one correspondence with the first strip-shaped cooling ribs; when the motor is working, the heat generated by the internal components is transferred to the second strip-shaped cooling ribs through the first strip-shaped openings, and then transferred to the second strip-shaped cooling ribs through the first strip-shaped cooling ribs. The strip-shaped openings are directly distributed to the outside of the ring-shaped dust cover, and the heat dissipation speed is fast and the heat dissipation effect is good. The utility model has good heat dissipation effect, can effectively avoid high temperature inside the motor, and the heat generated during the operation of the motor can be dissipated directly without other auxiliary devices for heat dissipation, energy saving, environmental protection, economical and practical.

Description of drawings

Fig. 1 is a structural schematic diagram of a high-efficiency heat-dissipating and dust-proof motor proposed by the utility model;

Fig. 2 is a schematic diagram of the shell structure in a high-efficiency heat dissipation and dustproof motor proposed by the utility model;

Fig. 3 is A-A to sectional view in Fig. 2;

Fig. 4 is a structural schematic diagram of a dustproof cover in a high-efficiency heat-dissipating dustproof motor proposed by the utility model;

Fig. 5 is a cross-sectional view along B-B in Fig. 4 .

detailed description

As shown in Figures 1-5, Figure 1 is a schematic structural diagram of a high-efficiency heat dissipation and dust-proof motor proposed by the utility model; Figure 2 is a schematic diagram of the housing structure of a high-efficiency heat dissipation and dust-proof motor proposed by the utility model; Figure 3 is A-A sectional view in Fig. 2; Fig. 4 is a schematic diagram of the structure of a dustproof cover in a high-efficiency heat-dissipating dust-proof motor proposed by the utility model; Fig. 5 is a B-B sectional view in Fig. 4 .

Referring to Figures 1-5, the utility model proposes a high-efficiency heat-dissipating and dust-proof motor, including a housing 1, which is a hollow cylinder structure, and a fan cover 2 is installed on the first end of the housing 1, and the fan cover 2 is distributed There are a plurality of ventilation holes 3 , and an end cover 4 is installed at the second end of the housing 1 . The outer wall of the casing 1 is provided with a plurality of first strip-shaped cooling ribs 5 parallel to each other, and the plurality of first strip-shaped cooling ribs 5 are arranged in a ring around the inner cavity of the casing 1. The thickness of the first strip-shaped cooling ribs 5 is from close to the casing. 1 gradually decreases toward the end away from the housing 1, and a first strip-shaped opening 6 is provided between any adjacent two first strip-shaped cooling ribs 5. An annular dustproof cover 7 is set on the outside of the casing 1, and a second dustproof net 24 is provided on the inner side of the fan cover 2. The annular dustproof cover 7 is provided with a plurality of second strip-shaped cooling ribs 8 parallel to each other. The strip-shaped cooling ribs 8 are arranged circularly around the inner cavity of the housing 1, the thickness of the second strip-shaped cooling ribs 8 gradually decreases from the end close to the housing 1 to the end far away from the housing 1, and the extending direction of the second strip-shaped cooling ribs 8 is in line with the The extension directions of the first strip-shaped openings 6 are consistent, and the plurality of second strip-shaped cooling ribs 8 are arranged in one-to-one correspondence with the plurality of first strip-shaped openings 6 . A second strip-shaped opening 9 is arranged between any adjacent two second strip-shaped heat dissipation ribs 8 on the annular dustproof cover 7, and a first dust-proof net 10 is installed in the second strip-shaped opening 9. The extending direction of the shaped openings 9 is consistent with the extending direction of the first strip-shaped cooling ribs 5 , and the plurality of second strip-shaped openings 9 are provided in one-to-one correspondence with the plurality of first strip-shaped cooling ribs 5 .

Referring to Fig. 1, in this embodiment, a first annular retaining ring 11 is provided on the outer edge of the fan cover 2, a second annular retaining ring 12 is provided on the outer wall of the first end of the housing 1, and a second annular retaining ring 12 is provided on the inner wall of the first end of the annular dustproof cover 7. The third annular retaining ring 13, the first annular retaining ring 11 is provided with a plurality of first assembly holes 14, the second annular retaining ring 12 is provided with a plurality of second assembly holes 15, and the third annular retaining ring 13 is provided with A plurality of the third assembly holes 16, the number of the first assembly holes 14, the second assembly holes 15, and the third assembly holes 16 are consistent, and the first assembly holes 14, the second assembly holes 15, and the third assembly holes 16 are in one-to-one correspondence and The connection is via first screws 17 . Through the above design, the installation and disassembly of the fan cover 2, the housing 1 and the annular dust cover 7 are facilitated.

Referring to Fig. 1, in the present embodiment, the outer wall of the second end of the housing 1 is provided with a fourth annular retaining ring 18, the inner wall of the second end of the annular dustproof cover 7 is provided with a fifth annular retaining ring 19, and the end cover 4 is provided with multiple rings. A fourth assembly hole 20, the fourth annular retaining ring 18 is provided with a plurality of fifth assembly holes 21, the fifth annular retaining ring 19 is provided with a plurality of sixth assembly holes 22, the fourth assembly hole 20, the fifth assembly The numbers of the holes 21 and the sixth assembly holes 22 are consistent, and the fourth assembly holes 20 , the fifth assembly holes 21 , and the sixth assembly holes 22 correspond one to one and are connected by the second screws 23 . Through the above design, the installation and disassembly among the end cover 4, the casing 1 and the annular dustproof cover 7 are facilitated.

The utility model proposes a high-efficiency heat-dissipating and dust-proof motor. When the motor is working, the heat generated by the internal components is transferred to the second strip-shaped cooling rib 8 through the first strip-shaped opening 6, and then transferred to the second strip-shaped cooling rib 5 through the first strip-shaped cooling rib 5. The second strip-shaped opening 9 is directly distributed to the outside of the annular dustproof cover 7, the heat dissipation speed is fast, and the heat dissipation effect is good, and the first dust-proof net 10 is set in the second strip-shaped opening 9, which can prevent dust from entering the motor. The utility model has good heat dissipation effect, can effectively avoid high temperature inside the motor, and the heat generated during the operation of the motor can be dissipated directly without other auxiliary devices for heat dissipation, energy saving, environmental protection, economical and practical.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of high efficiency and heat radiation dust-proof motor, it is characterised in that including housing (1), housing (1) is hollow tube structure, shell Body (1) first end, which is provided with fan guard (2), fan guard (2), is distributed with multiple air vents (3), and the end of housing (1) second is provided with End cap (4), housing (1) outer wall is provided with multiple the first bar shaped radiating ribs (5) being parallel to each other, multiple first bar shaped radiating ribs (5) It is circular layout around housing (1) inner chamber, and the first strip gab is equipped between two the first bar shaped radiating ribs (5) of arbitrary neighborhood (6)；Housing (1) outer cover is equipped with annular dust cover (7), and annular dust cover (7) is provided with multiple the second bar shapeds being parallel to each other Radiating ribs (8), multiple second bar shaped radiating ribs (8) are circular layout around housing (1) inner chamber, and second bar shaped radiating ribs (8) are prolonged Stretch direction consistent with the bearing of trend of the first strip gab (6), and multiple second bar shaped radiating ribs (8) are opened with multiple first bar shapeds Mouth (6), which is corresponded, to be set；It is equipped with annular dust cover (7) between two the second bar shaped radiating ribs (8) of arbitrary neighborhood The first Air Filter (10), the extension side of the second strip gab (9) are installed in second strip gab (9), the second strip gab (9) To consistent with the bearing of trend of the first bar shaped radiating ribs (5), and multiple second strip gabs (9) and multiple first bar shaped radiating ribs (5) correspond and set.

2. high efficiency and heat radiation dust-proof motor according to claim 1, it is characterised in that fan guard (2) outer is provided with the first ring Shape back-up ring (11), housing (1) first end outer wall is provided with the second annular retaining ring (12), and annular dust cover (7) first end inwall is provided with 3rd annular retaining ring (13), first annular back-up ring (11) is provided with multiple first pilot holes (14), the second annular retaining ring (12) Provided with multiple second pilot holes (15), the 3rd annular retaining ring (13) is provided with multiple 3rd pilot holes (16), the first pilot hole (14), the second pilot hole (15), the 3rd pilot hole (16) quantity is consistent and the first pilot hole (14), the second pilot hole (15), 3rd pilot hole (16) is corresponded and connected by the first screw (17).

3. high efficiency and heat radiation dust-proof motor according to claim 1, it is characterised in that the end outer wall of housing (1) second is provided with the Four annular retaining rings (18), the annular end inwall of dust cover (7) second is provided with the 5th annular retaining ring (19), and end cap (4) is provided with multiple 4th pilot hole (20), fourth annular back-up ring (18) is provided with multiple 5th pilot holes (21), the 5th annular retaining ring (19) and set Have multiple 6th pilot holes (22), the 4th pilot hole (20), the 5th pilot hole (21), the 6th pilot hole (22) quantity it is consistent and 4th pilot hole (20), the 5th pilot hole (21), the 6th pilot hole (22) are corresponded and connected by the second screw (23).

4. the high efficiency and heat radiation dust-proof motor according to any one of claim 1-3, it is characterised in that the first bar shaped radiating ribs (5) thickness is gradually reduced from close to housing (1) one end to away from housing (1) one end.

5. the high efficiency and heat radiation dust-proof motor according to any one of claim 1-3, it is characterised in that the second bar shaped radiating ribs (8) thickness is gradually reduced from close to housing (1) one end to away from housing (1) one end.

6. the high efficiency and heat radiation dust-proof motor according to any one of claim 1-3, it is characterised in that on the inside of fan guard (2) Provided with the second Air Filter (24).