CN103904813A - Large-power motor heat-radiation structure - Google Patents
Large-power motor heat-radiation structure Download PDFInfo
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- CN103904813A CN103904813A CN201210571934.1A CN201210571934A CN103904813A CN 103904813 A CN103904813 A CN 103904813A CN 201210571934 A CN201210571934 A CN 201210571934A CN 103904813 A CN103904813 A CN 103904813A
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- casing
- control box
- heavy
- shock absorbing
- radiator structure
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Abstract
The invention discloses a large-power motor heat-radiation structure which comprises a motor body, damping rings, a mounting bracket, a locking device and a control box. The damping rings are installed at two ends of the motor body, and the bottom of each damping ring is supported on the mounting bracket. The locking device locks the damping rings on the mounting bracket. The structure provided by the invention also comprises a connection casing, one end of which is installed and connected on the bottom of the motor body and the other end of which is installed and connected on the top of the control box. The side wall of the connection casing is provided with several heat-radiation holes. The structure is simple. Heat-radiation area is increased. The structure has advantages of fast heat radiation and good heat-radiation effect.
Description
Technical field:
The present invention relates to a kind of heavy-duty motor radiator structure, belong to DC brushless motor field.
Background technology:
Traditional high power DC brushless electric machine for blower fan is installed comprises motor body, shock absorbing ring, mounting bracket, locking device and control box, shock absorbing ring is arranged on motor body two ends, and shock absorbing ring bottom is nested on mounting bracket, locking device locking shock absorbing ring is on mounting bracket, control box is arranged on motor body bonnet, and the electronic devices and components that caloric value is larger are installed in control box, and electronic devices and components only dispel the heat by control box, radiating effect is poor, affects electronic component and normally works.
Summary of the invention:
The object of this invention is to provide a kind of heavy-duty motor radiator structure, this is simple in structure, rapid heat dissipation, good heat dissipation effect.
The object of the invention is to be achieved by following technical scheme.
A kind of heavy-duty motor radiator structure, comprise motor body, shock absorbing ring, mounting bracket, locking device and control box, shock absorbing ring is arranged on the two ends of motor body, and shock absorbing ring bottom supporting is on mounting bracket, locking device locking shock absorbing ring is on mounting bracket, and it also comprises connection casing, and the bottom that is connected to motor body is installed in the one end that connects casing, the other end that connects casing is installed the top that is connected to control box, outputs some louvres at the sidewall that connects casing.
The end face of control box described above protrudes some heating panels, and heating panel outer ledge is offered heating panel step, and the other end that connects casing is enclosed within on heating panel step.
Some heating panels described above are radial, and the outboard end of adjacent two heating panels forms air inlet, between adjacent two heating panels, forms the first air channel.
Motor body described above comprises rotating shaft, rotor assembly, stator module, the casing that is provided with several ventilation holes, front end housing and is provided with the rear end cap of some through holes, together with rotating shaft is installed with rotor assembly, stator module is nested in outside rotor assembly, casing and stator module connect, front end housing and rear end cap are arranged on casing two ends, shaft support is on the bearing of front end housing and rear end cap, the afterbody of rotating shaft stretches into and connects in casing, and centrifugation blade is placed in and connects in casing and be arranged on rotating shaft afterbody.
On the bonnet step that junctor valve jacket described above is offered at rear end cap, the shock absorbing ring being arranged on rear end cap is placed in connection casing.
Opening is offered in the bottom of control box described above, and control box top is sealed, and protrudes some taper thermal columns in the middle of heating panel inner side, control box end face, and wiring board is arranged in control box, and lid is arranged on the bottom surface of control box and blocks opening.
Connection casing, control box and lid described above are connected by screw on rear end cap.
Mounting bracket both sides supporting bracket protruding upward described above, supporting bracket is provided with groove, and shock absorbing ring bottom is nested on the groove of mounting bracket.
The top, one end of connection casing described above is provided with some breach, and breach embeds in supporting bracket.
Locking device described above comprises left clip and right clip, left clip and right clip one end and supporting bracket couple together, left clip and the right clip other end are connected and are bound round by screw bolt and nut on shock absorbing ring top, between left clip and right clip, be provided with lock bracket, lock bracket is installed and is connected on the top of installing and be placed in shock absorbing ring by screw bolt and nut and left clip and right clip.
The present invention's beneficial effect is compared with prior art:
1) the present invention connects casing by increasing by one, and the bottom that is connected to motor body is installed in the one end that connects casing, and the other end that connects casing is installed the top that is connected to control box, output some louvres at the sidewall that connects casing, be equivalent to increase area of dissipation, rapid heat dissipation, good heat dissipation effect.
2) end face of control box protrudes some heating panels, heating panel outer ledge is offered heating panel step, the other end that connects casing is enclosed within on heating panel step, and some heating panels are radial, and the outboard end of adjacent two heating panels forms air inlet, between adjacent two heating panels, form the first air channel, not only heating panel heat radiation, and air is entered through the first air channel and is flowed out to motor radiating from the louvre that connects casing by air inlet, reasonable in design, rapid heat dissipation, effective.
3) afterbody of machine shaft stretches into and connects in casing, and centrifugation blade is placed in and connects in casing and be arranged on rotating shaft afterbody, and rotating shaft drives centrifugation blade to rotate and ventilates, and makes motor radiating faster.
4) top, one end of connection casing is provided with some breach, and breach embeds in supporting bracket, makes control box and rear end cap contact area larger, and control box is connected firmly, and is difficult for rocking.
5) locking device comprises left clip and right clip, and left clip and right clip one end and supporting bracket couple together, and left clip and the right clip other end are connected and bound round by screw bolt and nut on shock absorbing ring top, and reasonable in design, connects fastening; Between left clip and right clip, be provided with lock bracket, lock bracket is installed and is connected on the top of installing and be placed in shock absorbing ring by screw bolt and nut and left clip and right clip, lock bracket is integrated motor both sides locking by pulling force, makes the mounting bracket in use can dilatating and deformable.
Accompanying drawing explanation:
Fig. 1 is stereogram of the present invention.
Fig. 2 is exploded view of the present invention.
Fig. 3 is structural representation of the present invention.
Fig. 4 is the A-A phantom of Fig. 3.
Fig. 5 is the B-B partial enlarged drawing of Fig. 4.
Fig. 6 is the C-C partial enlarged drawing of Fig. 4.
Embodiment:
Below by specific embodiment, also the present invention is described in further detail by reference to the accompanying drawings.
Embodiment mono-: as shown in Figures 1 to 6, the present invention is a kind of heavy-duty motor radiator structure, comprise motor body 1, shock absorbing ring 2, mounting bracket 3, locking device 4 and control box 5, shock absorbing ring 2 is arranged on the two ends of motor body 1, and shock absorbing ring 2 bottom supportings are on mounting bracket 3, locking device 4 is locked shock absorbing ring 2 on mounting bracket 3, it also comprises connection casing 6, the bottom that is connected to motor body 1 is installed in the one end that connects casing 6, the other end that connects casing 6 is installed the top that is connected to control box 5, output some louvres 61 at the sidewall that connects casing 6.
Embodiment bis-: increase following technical characterictic on the basis of embodiment mono-: the end face of control box 5 protrudes some heating panels 51, heating panel 51 outer ledges are offered heating panel step 510, and the other end that connects casing 6 is enclosed within on heating panel step 510.
Embodiment tri-: increase following technical characterictic on the basis of embodiment bis-: some heating panels 51 are radial, the outboard end of adjacent two heating panels 51 forms air inlet 100, between adjacent two heating panels 51, forms the first air channel 200.
Embodiment tetra-: increase following technical characterictic on the basis of embodiment mono-or embodiment bis-or embodiment tri-: described motor body 1 comprises rotating shaft 11, rotor assembly 12, stator module 13, be provided with the casing 14 of several ventilation holes 140, front end housing 15 and the rear end cap 16 that is provided with some through holes 160, together with rotating shaft 11 is installed with rotor assembly 12, stator module 13 is nested in outside rotor assembly 12, casing 14 connects with stator module 13, front end housing 15 and rear end cap 16 are arranged on casing 14 two ends, rotating shaft 11 is bearing on the bearing of front end housing 15 and rear end cap 16, the afterbody of rotating shaft 11 stretches into and connects 6 li of casings, centrifugation blade 7 is placed in and connects 6 li of casings and be arranged on rotating shaft 11 afterbodys.
Embodiment five: increase following technical characterictic on the basis of embodiment tetra-: connect casing 6 and be enclosed within on the bonnet step 161 that rear end cap 16 offers, be arranged on shock absorbing ring 2 on rear end cap 16 and be placed in and connect 6 li of casings.
Embodiment six: increase following technical characterictic on the basis of embodiment tetra-: opening 52 is offered in the bottom of control box 5, control box 5 tops are sealed, in heating panel 51 inner sides, control box 5 protrudes some taper thermal columns 53 in the middle of end faces, wiring board 8 is arranged on 5 li of control boxes, and lid 9 is arranged on the bottom surface of control box 5 and blocks opening 52.
Embodiment seven: increase following technical characterictic on the basis of embodiment six: connect casing 6, control box 5 and lid 9 and be connected on rear end cap 16 by screw 10.
Embodiment eight: increase following technical characterictic on the basis of embodiment mono-: mounting bracket 3 both sides supporting brackets 31 protruding upward, supporting bracket 31 is provided with groove 32, and shock absorbing ring 2 bottoms are nested on the groove 32 of mounting bracket 3.
Embodiment nine: increase following technical characterictic on the basis of embodiment eight: the top, one end that connects casing 6 is provided with some breach 62, and breach 62 embeds 31 li of supporting brackets.
Embodiment ten: increase following technical characterictic on the basis of embodiment mono-: described locking device 4 comprises left clip 41 and right clip 42, left clip 41 and right clip 42 one end and supporting bracket 31 couple together, left clip 41 and right clip 42 other ends are connected and are bound round by screw bolt and nut on shock absorbing ring 2 tops, between left clip 41 and right clip 42, be provided with lock bracket 43, lock bracket 43 is installed and is connected on the top of installing and be placed in shock absorbing ring 2 by screw bolt and nut and left clip 41 and right clip 42.
Because the application is mechanical field, the apparent association of ability those of ordinary skill obtains: the technical characterictic independent assortment of the increase that embodiment bis-, embodiment tri-, embodiment tetra-, embodiment five, embodiment six, embodiment seven, embodiment eight, embodiment nine and embodiment ten mention, is combined into new technical scheme with the technical scheme of embodiment mono-.
As shown in Figure 4, arrow represents the direction of Air Flow, and the afterbody of rotating shaft 11 of the present invention stretches into and connects 6 li of casings, centrifugation blade 7 is placed in and connects 6 li of casings and be arranged on rotating shaft 11 afterbodys, works as motor rotation, and rotating shaft 11 drives centrifugation blade 7 to rotate, first via air is entered from air inlet 100, through the first air channel 200, flow out from louvre 61, the second road air enters from the ventilation hole 140 of casing 14, the through hole 160 of flowing through on rear end cap 16, flow out from louvre 61, rapid heat dissipation, effect is good.
The present invention increases connection casing 6, and the bottom that is connected to motor body 1 is installed in the one end that connects casing 6, and the other end that connects casing 6 is installed the top that is connected to control box 5, output some louvres 61 at the sidewall that connects casing 6, increase area of dissipation, rapid heat dissipation, good heat dissipation effect.
Claims (10)
1. a heavy-duty motor radiator structure, comprise motor body (1), shock absorbing ring (2), mounting bracket (3), locking device (4) and control box (5), shock absorbing ring (2) is arranged on the two ends of motor body (1), and shock absorbing ring (2) bottom supporting is on mounting bracket (3), locking device (4) locking shock absorbing ring (2) is on mounting bracket (3), it is characterized in that: it also comprises connection casing (6), the bottom that is connected to motor body (1) is installed in the one end that connects casing (6), the other end that connects casing (6) is installed the top that is connected to control box (5), output some louvres (61) at the sidewall that connects casing (6).
2. a kind of heavy-duty motor radiator structure according to claim 1, it is characterized in that: the end face of control box (5) protrudes some heating panels (51), heating panel (51) outer ledge is offered heating panel step (510), and the other end that connects casing (6) is enclosed within on heating panel step (510).
3. a kind of heavy-duty motor radiator structure according to claim 2, it is characterized in that: some heating panels (51) are radial, the outboard end of adjacent two heating panels (51) forms air inlet (100), forms the first air channel (200) between adjacent two heating panels (51).
4. according to a kind of heavy-duty motor radiator structure described in claim 1 or 2 or 3, it is characterized in that: described motor body (1) comprises rotating shaft (11), rotor assembly (12), stator module (13), be provided with the casing (14) of several ventilation holes (140), front end housing (15) and be provided with the rear end cap (16) of some through holes (160), rotating shaft (11) and rotor assembly (12) are installed together, stator module (13) is nested in outside rotor assembly (12), casing (14) connects with stator module (13), front end housing (15) and rear end cap (16) are arranged on casing (14) two ends, rotating shaft (11) is bearing on the bearing of front end housing (15) and rear end cap (16), it is inner that the afterbody of rotating shaft (11) stretches into connection casing (6), centrifugation blade (7) is placed in that to connect casing (6) inner and be arranged on rotating shaft (11) afterbody.
5. a kind of heavy-duty motor radiator structure according to claim 4, it is characterized in that: connecting casing (6), to be enclosed within the bonnet step (161) that rear end cap (16) offers upper, be arranged on shock absorbing ring (2) on rear end cap (16) and be placed in that to connect casing (6) inner.
6. a kind of heavy-duty motor radiator structure according to claim 4, it is characterized in that: opening (52) is offered in the bottom of control box (5), control box (5) top is sealed, in the middle of heating panel (51) inner side, control box (5) end face, protrude some taper thermal columns (53), it is inner that wiring board (8) is arranged on control box (5), and lid (9) is arranged on the bottom surface of control box (5) and blocks opening (52).
7. a kind of heavy-duty motor radiator structure according to claim 6, is characterized in that: connect casing (6), control box (5) and lid (9) and be connected on rear end cap (16) by screw (10).
8. a kind of heavy-duty motor radiator structure according to claim 1, it is characterized in that: mounting bracket (3) both sides supporting brackets protruding upward (31), supporting bracket (31) is provided with groove (32), and shock absorbing ring (2) bottom is nested on the groove (32) of mounting bracket (3).
9. a kind of heavy-duty motor radiator structure according to claim 8, is characterized in that: the top, one end that connects casing (6) is provided with some breach (62), and it is inner that breach (62) embeds supporting bracket (31).
10. a kind of heavy-duty motor radiator structure according to claim 1, it is characterized in that: described locking device (4) comprises left clip (41) and right clip (42), left clip (41) and right clip (42) one end and supporting bracket (31) couple together, left clip (41) and right clip (42) other end are connected and are bound round by screw bolt and nut on shock absorbing ring (2) top, between left clip (41) and right clip (42), be provided with lock bracket (43), lock bracket (43) is installed and is connected on the top of installing and be placed in shock absorbing ring (2) by screw bolt and nut and left clip (41) and right clip (42).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571934.1A CN103904813B (en) | 2012-12-25 | 2012-12-25 | A kind of heavy-duty motor radiator structure |
| US13/844,984 US9160207B2 (en) | 2012-12-25 | 2013-03-17 | High power brushless DC motor and control box structure with heat dissipation arrangement |
| MX2013013061A MX2013013061A (en) | 2012-12-25 | 2013-11-08 | Motor. |
| CA2836950A CA2836950C (en) | 2012-12-25 | 2013-12-18 | Motor having a connection housing that connects the motor body to the control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571934.1A CN103904813B (en) | 2012-12-25 | 2012-12-25 | A kind of heavy-duty motor radiator structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103904813A true CN103904813A (en) | 2014-07-02 |
| CN103904813B CN103904813B (en) | 2016-05-04 |
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ID=50996004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210571934.1A Active CN103904813B (en) | 2012-12-25 | 2012-12-25 | A kind of heavy-duty motor radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103904813B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150108858A1 (en) * | 2013-10-23 | 2015-04-23 | Dongyang Mechatronics Corp. | Fan motor apparatus having improved heat-radiation performance |
| CN105706340A (en) * | 2013-09-09 | 2016-06-22 | 法雷奥电机设备公司 | Protective cover for a rotating electric machine for a motor vehicle |
| CN107026536A (en) * | 2016-01-28 | 2017-08-08 | 株式会社电装 | Rotary electric machine for vehicles |
| CN106160355B (en) * | 2016-07-14 | 2018-05-25 | 江苏华源防爆电机有限公司 | Pure electric vehicle motor with integrated manipulator |
| CN110857702A (en) * | 2018-08-23 | 2020-03-03 | 佛山市威灵洗涤电机制造有限公司 | Heat dissipation fan blade of electric tool, fan and electric tool |
| WO2023071015A1 (en) * | 2021-10-29 | 2023-05-04 | 中山大洋电机股份有限公司 | External rotor motor |
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| EP0854560A1 (en) * | 1997-01-15 | 1998-07-22 | Siemens Aktiengesellschaft | Heat dissipation concept for electric drive |
| JP3688853B2 (en) * | 1997-07-03 | 2005-08-31 | 株式会社日立産機システム | Control device integrated motor |
| TWM276115U (en) * | 2005-02-22 | 2005-09-21 | Headline Electric Co Ltd | Improved anti-vibration structure of a motor shaft |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706340A (en) * | 2013-09-09 | 2016-06-22 | 法雷奥电机设备公司 | Protective cover for a rotating electric machine for a motor vehicle |
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| CN107026536A (en) * | 2016-01-28 | 2017-08-08 | 株式会社电装 | Rotary electric machine for vehicles |
| CN106160355B (en) * | 2016-07-14 | 2018-05-25 | 江苏华源防爆电机有限公司 | Pure electric vehicle motor with integrated manipulator |
| CN110857702A (en) * | 2018-08-23 | 2020-03-03 | 佛山市威灵洗涤电机制造有限公司 | Heat dissipation fan blade of electric tool, fan and electric tool |
| CN110857702B (en) * | 2018-08-23 | 2021-08-31 | 佛山市威灵洗涤电机制造有限公司 | Heat dissipation fan blade of electric tool, fan and electric tool |
| WO2023071015A1 (en) * | 2021-10-29 | 2023-05-04 | 中山大洋电机股份有限公司 | External rotor motor |
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| CN103904813B (en) | 2016-05-04 |
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