CN207251419U - Hooking frame - Google Patents
Hooking frame Download PDFInfo
- Publication number
- CN207251419U CN207251419U CN201721183028.9U CN201721183028U CN207251419U CN 207251419 U CN207251419 U CN 207251419U CN 201721183028 U CN201721183028 U CN 201721183028U CN 207251419 U CN207251419 U CN 207251419U
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- China
- Prior art keywords
- insulating body
- hooking piece
- hooking
- bonding wire
- pieces
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Abstract
The utility model discloses hooking frame, including the three pieces hooking piece of insulating body and implantation insulating body, three pieces hooking piece is made left and right in the front of insulating body and is arranged side by side, and the top of hooking piece has crotch, and the bottom of hooking piece has bonding wire step, it is characterised in that：The protrusion that insulate is equipped with bottom position between adjacent hooking piece, insulation protrusion is completely isolated from centre progress by the bonding wire step of adjacent hooking piece, and the raised and insulating body that insulate is integrated injection molding structure；The back side of the insulating body is equipped with rearwardly projecting stiffener plate in tip position, and stiffener plate is integrated injection molding structure with insulating body.The utility model is used for brushless motor stator and is connected with the wiring switched, compared with prior art, designs further optimization, uses safer, structural strength higher.
Description
Technical field
It the utility model is related to a kind of hooking frame for wiring connection between brushless motor stator and switch.
Background technology
Though development time of the brushless electric machine in China is short, with the increasingly mature of technology with improve obtained swift and violent hair
Exhibition.It is used widely in multiple fields such as model plane, medical instrument, household electrical appliance, electric cars, brushless electric machine is by electronic owner
Body and driver composition, are a kind of typical electromechanical integrated products.In structure, brushless electric machine and brush motor have it is similar it
, also there are rotor and stator in place, only opposite with the structure of brush motor；The rotor of brush motor is coil windings, and power
Output shaft is connected, and stator is permanent magnetic steel；The rotor of brushless electric machine is permanent magnetic steel, is connected together with shell with output shaft,
Stator is winding coil, eliminates the commutating brush that brush motor is used for checker electromagnetic field, therefore referred to as brushless electric machine.Nothing
Brush motor is to realize electrical steering using semiconductor switch device, i.e., replaces traditional brush motor with electronic switching device
Contact commutator and brush, it requires that the connection of the wiring between electronic switching device and brushless motor stator has to consolidate
Reliably.The wiring connection of the brushless motor stator of the prior art and electronic switching device be directly both the end of a thread are alignd it is laggard
Row welding, be easy to cause that position of bonding wire is not allowed, bonding wire easily loosens, bonding wire is of poor quality and other deficiencies, makes whole brushless electric machine
Performance and appearance design function be affected.In order to solve the above technical problems, applicant applied on July 3rd, 2012
The patent No. 201220317402.0, the utility model patent of patent name " brushless electric machine hooking frame " and authorized, still
In some cases, bonding wire platform of the brushless electric machine hooking frame of above-mentioned patented technology there are not high, the adjacent hooking piece of structural strength
The defects of safety creepage distance is inadequate between rank.
The content of the invention
In view of the deficiencies of the prior art, the purpose of this utility model is to provide one kind to be used for brushless motor stator and switch
Between wiring connection, design optimization, hooking frame safe to use, structural strength higher.
The utility model is adopted the following technical scheme that to complete：
Hooking frame, including the three pieces hooking piece of insulating body and implantation insulating body, three pieces hooking piece is in insulating body
Front is made left and right and is arranged side by side, and the top of hooking piece has crotch, and the bottom of hooking piece has bonding wire step, it is characterised in that：
Insulation protrusion is equipped with bottom position between adjacent hooking piece, the raised bonding wire step by adjacent hooking piece of insulation is carried out from centre
Completely isolated, insulation is raised to be integrated injection molding structure with insulating body；The back side of the insulating body is set in tip position
There is rearwardly projecting stiffener plate, stiffener plate is integrated injection molding structure with insulating body.
The hooking frame of above-mentioned technical proposal, designs more optimize compared with prior art, and advantageous effects are：It is 1. adjacent
Insulation protrusion is equipped with bottom position between hooking piece, the raised bonding wire step by adjacent hooking piece of insulation carries out completely from centre
Isolation, considerably increases the safety creepage distance between adjacent hooking piece bonding wire step, so as to ensure safe to use；2. insulate base
The back side of body is equipped with rearwardly projecting stiffener plate in tip position, and stiffener plate makes the intensity of whole hooking frame be increased,
Structural strength higher.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is the front view of the utility model；
Fig. 2 is the A-A views of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the bottom view of Fig. 1.
Embodiment
The embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
As shown in the figure, the hooking frame of the utility model, including the three pieces hooking piece of insulating body 1 and implantation insulating body 1
2, three pieces hooking piece 2 is made left and right in the front of insulating body 1 and is arranged side by side, and the top of hooking piece 2 has crotch 3, hooking piece 2
Bottom has a bonding wire step 4, and insulation protrusion 5 is equipped with bottom position between adjacent hooking piece 2, and insulation protrusion 5 is by adjacent hooking
The bonding wire step 4 of piece 2 is completely isolated from centre progress, and insulation protrusion 5 is integrated injection molding structure with insulating body 1；It is described
The back side of insulating body 1 is equipped with rearwardly projecting stiffener plate 6 in tip position, and stiffener plate 6 is integrated note with insulating body 1
Mould molding structure.
Claims (2)
1. hooking frame, include the three pieces hooking piece of insulating body and implantation insulating body, three pieces hooking piece in insulating body just
Face is made left and right and is arranged side by side, and the top of hooking piece has crotch, and the bottom of hooking piece has bonding wire step, it is characterised in that：Phase
Insulation protrusion is equipped with bottom position between adjacent hooking piece, the raised bonding wire step by adjacent hooking piece of insulation has been carried out from centre
Full isolation, insulation is raised to be integrated injection molding structure with insulating body.
2. hooking frame as claimed in claim 1, it is characterised in that：The back side of the insulating body is equipped with backward in tip position
Prominent stiffener plate, stiffener plate are integrated injection molding structure with insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183028.9U CN207251419U (en) | 2017-09-15 | 2017-09-15 | Hooking frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183028.9U CN207251419U (en) | 2017-09-15 | 2017-09-15 | Hooking frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251419U true CN207251419U (en) | 2018-04-17 |
Family
ID=61888791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721183028.9U Active CN207251419U (en) | 2017-09-15 | 2017-09-15 | Hooking frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888981A (en) * | 2019-03-07 | 2019-06-14 | 江苏利丰机电有限公司 | A kind of brushless motor hooking frame |
-
2017
- 2017-09-15 CN CN201721183028.9U patent/CN207251419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888981A (en) * | 2019-03-07 | 2019-06-14 | 江苏利丰机电有限公司 | A kind of brushless motor hooking frame |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |