CN202310434U

CN202310434U - Motor controller structure

Info

Publication number: CN202310434U
Application number: CN2011204256216U
Authority: CN
Inventors: 韩传文; 曾建华
Original assignee: Zhongshan Broad Ocean Motor Co Ltd
Current assignee: Zhongshan Broad Ocean Motor Co Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-07-04
Anticipated expiration: 2021-10-31

Abstract

The utility model discloses a motor controller structure which comprises a control box (1), a circuit board (2), a heat radiator (3) and an IGBT (insulated gate bipolar transistor) module (4), wherein the circuit board (2) is installed on the control box (1); the heat radiator (3) is clung to and is installed on the inner wall of the control box (1); a positioning column (31) protrudes from two sides of the radiator (3); the IGBT module (4) is embedded in the positioning column (31); a clasp (5) is nested on the positioning column (31) and presses the IGBT module (4) tightly; and a pin terminal (41) extending from the IGBT module (4) is electrically connected with the circuit board (2). The motor controller structure is simple in structure, and is convenient to install, the working procedures, such as drilling, tapping, screw mounting for the heat radiator are reduced, the operation amount is reduced, the labor cost is lowered, and the production efficiency is improved.

Description

A kind of electric machine controller structure

Technical field:

The utility model relates to a kind of electric machine controller structure.

Background technology:

Traditional electric machine controller structure comprises control box, wiring board, radiator and IGBT module, and radiator passes through screw lock on control box; The both sides of radiator are provided with screwed hole; Screw passes the IGBT module and is screwed in the screwed hole and locks the IGBT module on radiator, and this structure radiator processing and installation procedure are loaded down with trivial details, and workload is big; Installation effectiveness is low, has increased cost of labor.

Summary of the invention:

A purpose of the utility model provides a kind of electric machine controller structure, and it is simple in structure, and is easy for installation, simplifies working process, and reduces workload, saves labour turnover, and enhances productivity.

The electric capacity displacement structure of the electric machine controller of the utility model is achieved through following technical proposals:

A kind of electric machine controller structure; Comprise control box, wiring board, radiator and IGBT module, wiring board is installed in the control box the inside, and radiator is close on the inwall that is installed in control box; Radiator both sides protruding positioning pole; The IGBT module embeds in the reference column, and clip is nested on the reference column and compresses the IGBT module, and the pin terminals of stretching out from the IGBT module is electrically connected with wiring board.

Above-mentioned described radiator comprises side plate, protrudes radiating block from side plate, protruding positioning pole in the middle of the radiating block both sides; Radiating block tail end edge extends baffle plate; Baffle plate and side plate form cavity, and the IGBT module places in the cavity and is installed on the radiating block, and side plate is close to and is installed on the control box internal face.

Above-mentioned said structure also comprises the mounting panel of arc; Described control box inwall is provided with positioning bar; The side plate outer side surface of radiator is offered groove; Groove is nested in the positioning bar, and some fixture blocks of protrusion are stuck on the side plate internal face of radiator from the mounting panel bottom, and the screw lock mounting panel is on positioning bar.

Above-mentioned described clip comprises two mounting panels and a top board; Connect through the flexible arc plate between mounting panel and the top board; Mounting panel is provided with installing hole; Installing hole is nested in the reference column, and two mounting panels are pressed on respectively on the IGBT module lateral surface of radiator both sides, in the breach that top board embedding radiating block end face is offered.

The some bar shaped radiating ribs of protrusion on the above-mentioned described outside, the control box lateral wall at radiator.

Above-mentioned described reference column, side plate, radiating block and baffle plate are integrated.

The material of processing of above-mentioned described radiator is an aluminium.

The electric capacity displacement structure of the utility model electric machine controller compared with prior art has following effect: 1) radiator both sides protruding positioning pole, IGBT module embed in the reference column; Clip is nested on the reference column and compresses the IGBT module, and the pin terminals of stretching out from the IGBT module is electrically connected with wiring board, and is simple in structure; Easy for installation, reduce operations such as radiator boring, tapping and mounting screw, reduce workload; Saved cost of labor, enhanced productivity; 2) the control box inwall is provided with positioning bar, and the side plate outer side surface of radiator is offered groove, and groove is nested in the positioning bar; Some fixture blocks of protrusion are stuck on the side plate internal face of radiator from arc mounting panel bottom; The screw lock mounting panel is on positioning bar, and radiator is easy for installation, and is simple in structure; Be close to the control box inwall, good heat dissipation effect; 3) the some bar shaped radiating ribs of protrusion on the outside of the side plate of radiator, control box lateral wall increase area of dissipation, good heat dissipation effect.

Description of drawings:

Fig. 1 is the stereogram of the utility model controller.

Fig. 2 is the exploded view of the utility model controller.

Fig. 3 is the structural representation of the utility model controller.

Fig. 4 is the A-A phantom of Fig. 3.

Fig. 5 is the B-B phantom of Fig. 3.

Fig. 6 is the utility model radiator and IGBT module assembling stereogram.

Fig. 7 is the exploded view of Fig. 6.

Embodiment:

Below through specific embodiment and combine accompanying drawing that the utility model is described in further detail.

Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7; A kind of electric machine controller structure; The mounting panel 6 that comprises control box 1, wiring board 2, radiator 3, IGBT module 4 and arc, wiring board 2 are installed in control box 1 the inside, and radiator 3 is close on the inwall that is installed in control box 1; Radiator 3 both sides protruding positioning poles 31; IGBT module 4 embeds 31 li of reference columns, and clip 5 is nested on the reference column 31 and compresses IGBT module 4, and the pin terminals 41 of stretching out from IGBT module 4 is electrically connected with wiring board 2; Described radiator 3 comprises side plate 32; From side plate 32 protrusion radiating blocks 33; Protruding positioning pole 31 in the middle of radiating block 33 both sides, radiating block 33 tail end edges extend baffle plate 34, and baffle plate 34 forms cavity 36 with side plate 32; IGBT module 4 places 36 li of cavitys and is installed on the radiating block 33, and side plate 32 is close to and is installed on control box 1 internal face; Control box 1 inwall is provided with positioning bar 11; Side plate 32 outer side surfaces of radiator 3 are offered groove 35; Groove 35 is nested in 11 li of positioning bars, and the some fixture blocks 61 that protrude from mounting panel 6 bottoms of arc are stuck on side plate 32 internal faces of radiator 3, and screw 7 locking mounting panels 6 are on positioning bar 11; Described clip 5 comprises two mounting panels 51 and a top board 52; Connect through flexible arc plate 53 between mounting panel 51 and the top board 52; Mounting panel 51 is provided with installing hole 510; Installing hole 510 is nested in 31 li of reference columns, and two mounting panels 51 are pressed on respectively on IGBT module 4 lateral surfaces of radiator 1 both sides, 330 li of the breach that top board 52 embedding radiating blocks 33 end faces are offered; The some bar shaped radiating ribs 12 of protrusion on the outside of radiator 3, control box 1 lateral wall; Reference column 31, side plate 32, radiating block 33 and baffle plate 34 are integrated; The material of processing of described radiator 3 is an aluminium.

The utility model passes through at radiator 3 both sides protruding positioning poles 31, and IGBT module 4 embeds 31 li of reference columns, and clip 5 is nested on the reference column 31 and compresses IGBT module 4; Reduce operations such as radiator boring, tapping and mounting screw; At control box 1 inwall positioning bar 11 is set, radiator 3 side plates 32 outer side surfaces are offered groove 35, and groove 35 is nested in 11 li of positioning bars; Reduce control box 1 and operations such as radiator 3 borings, tapping and mounting screw; Reduce workload, saved cost of labor, enhance productivity.

Claims

1. electric machine controller structure; Comprise control box (1), wiring board (2), radiator (3) and IGBT module (4), wiring board (2) is installed in control box (1) the inside, and radiator (3) is close on the inwall that is installed in control box (1); It is characterized in that: radiator (3) both sides protruding positioning poles (31); IGBT module (4) embeds reference column (31) lining, and clip (5) is nested on the reference column (31) and compresses IGBT module (4), and the pin terminals (41) of stretching out from IGBT module (4) is electrically connected with wiring board (2).

2. a kind of electric machine controller structure according to claim 1; It is characterized in that: described radiator (3) comprises side plate (32), from side plate (32) protrusion radiating block (33), protruding positioning pole (31) in the middle of radiating block (33) both sides; Radiating block (33) tail end edge extends baffle plate (34); Baffle plate (34) and side plate (32) form cavity (36), and IGBT module (4) places cavity (36) lining and is installed on the radiating block (33), and side plate (32) is close to and is installed on control box (1) internal face.

3. a kind of electric machine controller structure according to claim 2; It is characterized in that: the mounting panel of included arc (6); Control box (1) inwall is provided with positioning bar (11), and side plate (32) outer side surface of radiator (3) is offered groove (35), and groove (35) is nested in positioning bar (11) lining; Some fixture blocks (61) of protrusion are stuck on side plate (32) internal face of radiator (3) from mounting panel (6) bottom, and screw (7) locking mounting panel (6) is on positioning bar (11).

4. according to claim 2 or 3 described a kind of electric machine controller structures; It is characterized in that: clip (5) comprises two mounting panels (51) and a top board (52); Connect through flexible arc plate (53) between mounting panel (51) and the top board (52); Mounting panel (51) is provided with installing hole (510); Installing hole (510) is nested in reference column (31) lining, and two mounting panels (51) are pressed on respectively on IGBT module (4) lateral surface of radiator (1) both sides, and top board (52) embeds breach (330) lining that radiating block (33) end face is offered.

5. a kind of electric machine controller structure according to claim 1 is characterized in that: protrusion some bar shaped radiating ribs (12) on the outside of radiator (3), control box (1) lateral wall.

6. a kind of electric machine controller structure according to claim 2 is characterized in that: reference column (31), side plate (32), radiating block (33) and baffle plate (34) are integrated.

7. a kind of electric machine controller structure according to claim 1 is characterized in that: the material of processing of described radiator (3) is an aluminium.