CN203014601U - Fixing device of direct-driven permanent magnetic non-carbon-brush motor switch control circuit - Google Patents
Fixing device of direct-driven permanent magnetic non-carbon-brush motor switch control circuit Download PDFInfo
- Publication number
- CN203014601U CN203014601U CN2012206611255U CN201220661125U CN203014601U CN 203014601 U CN203014601 U CN 203014601U CN 2012206611255 U CN2012206611255 U CN 2012206611255U CN 201220661125 U CN201220661125 U CN 201220661125U CN 203014601 U CN203014601 U CN 203014601U
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- CN
- China
- Prior art keywords
- control circuit
- permanent magnetic
- brush motor
- magnetic non
- power tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a fixing device of a direct-driven permanent magnetic non-carbon-brush motor switch control circuit. The fixing device comprises a mounting support, one side of the mounting support is provided with a bearing chamber, the other side of the mounting support is provided with a cavity used for mounting a switch control circuit and a power tube, a peripheral direction of the mounting support is provided with mounting pins and a wire outgoing clamp, a partial segment of the cavity is a circular-like cavity indenting inwards, an outer side of the partial segment indenting inwards is provided with a heat radiating rib plate, an outer edge of the heat radiating rib plate and an outer edge of the other part of the cavity form a complete circle, the cavity corresponding to the partial segment indenting inwards is provided with a boss used for mounting the power tube, and the power tube clings tightly to an inner wall of the partial segment indenting inwards, is mounted on the boss and is compacted by a buckle-type spring. The fixing device has excellent sealing performance, greatly improves heat radiating environment of the power tube, improves reliability and has a more compact and reasonable integral structure.
Description
Technical field
The utility model relates to motor component, relates in particular to a kind of direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture.
Background technology
There are the problems such as sealing is poor, the power tube heat dissipation environment is not good in the direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture of prior art, causes the product reliability step-down.
The utility model content
The purpose of this utility model, the problem that exists in order to solve above-mentioned prior art exactly provides a kind of direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture, comprise mounting bracket, one side of this mounting bracket is provided with bearing chamber, opposite side is provided with for the die cavity that ON-OFF control circuit and power tube are installed, be circumferentially with installation foot and terminal clamp, described die cavity is the similar round chamber that a part section inwardly takes in, be provided with the heat radiation gusset outside the part section that inwardly takes in, full circle of the common formation of outer rim of the outer rim of heat radiation gusset and die cavity remainder; Be provided with boss for the installation power pipe corresponding to a section that inwardly takes in described die cavity, the inwall that described power tube is close to this section is arranged on described boss and by the buckle-type spring leaf and compresses.
Described bearing chamber bottom is provided with seal cover, adopts Shuangzi mouth hermetically-sealed construction to be connected between sealing lid and bearing chamber.
Be provided with three door shape through holes around described bearing chamber bottom, be respectively equipped be used to the rubber blanket that passes three pins of motor winding in three door shape through holes.
Be provided with the heat conductive insulating pad between described power tube and buckle-type spring leaf.
Described power tube and be used for being provided with heat-conducting insulation material between the boss of installation power pipe.
Described terminal clamp is injection molded into integral body with the lead-out wire of ON-OFF control circuit by this terminal clamp, or and the lead-out wire of the ON-OFF control circuit by this terminal clamp between adopt sealing fixing with sealing.
Described bearing chamber outer wall is provided with the shoulder for location fixed stator iron core, and the bearing chamber upper end is provided with for the riveting of secured core carves platform.
The utility model has following advantage and disadvantage owing to having adopted above technical scheme:
1, good seal performance;
2, improve well the heat dissipation environment of power tube, improved reliability;
3, overall structure compact and reasonable more.
Description of drawings
Fig. 1, Fig. 2 are the perspective view of the utility model direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture;
Fig. 3 is the partial structurtes schematic diagram of the utility model direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture;
Fig. 4 is the assembly structure schematic diagram of the utility model direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture.
Embodiment
Referring to Fig. 1, cooperation is referring to Fig. 2, Fig. 3, Fig. 4, the utility model direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture, comprise mounting bracket 1, one side of this mounting bracket is provided with bearing chamber 2, opposite side is provided with for the die cavity 3 that ON-OFF control circuit 8 and power tube 7 are installed, be circumferentially with installation foot 4 and terminal clamp 5, die cavity 3 wherein is the similar round chamber that a part section inwardly takes in, be provided with heat radiation gusset 6 outside the part section that inwardly takes in, full circle of the common formation of outer rim of the outer rim of heat radiation gusset 6 and the remainder of die cavity 3; Be provided with boss 31 for the installation power pipe corresponding to a section that inwardly takes in die cavity 3, the inwall that power tube 7 is close to this section is arranged on boss and by buckle-type spring leaf 9 and compresses.
Cooperation is referring to Fig. 3, is provided with seal cover 10 in bearing chamber 2 bottoms, and between sealing lid 10 and bearing chamber 2, employing Shuangzi mouth hermetically-sealed construction 101 is connected.
Be provided with in 11, three door shape through holes of three door shape through holes around bearing chamber 2 bottoms and be respectively equipped be used to the rubber blanket 12 that passes three pins of motor winding.
Be provided with the heat conductive insulating pad between power tube 7 and buckle-type spring leaf 9.
Be provided with heat-conducting insulation material at power tube 7 and between the boss 31 of installation power pipe.
Cooperation is referring to Fig. 2, and terminal clamp 5 is injection molded into integral body with the lead-out wire 13 of ON-OFF control circuit by this terminal clamp, or and the lead-out wire of the ON-OFF control circuit by this terminal clamp between adopt sealing fixing with sealing.
Cooperation is referring to Fig. 1, is provided with shoulder 21 for location fixed stator iron core at bearing chamber 2 outer walls, and the bearing chamber upper end is provided with for the riveting of secured core carves platform 22.
Heat radiation gusset in the utility model mainly is distributed in the power tube region.ON-OFF control circuit is arranged in the die cavity of support.And power tube is fitted on the boss at radiating ribs back.Then make with spring leaf tightr that both fit.Be conducive to heat radiation.In order to insulate, stick the strong insulating material of capacity of heat transmission between the boss at power tube and radiating ribs back.
With chaining of motor body, stator core is positioned on shoulder outside bearing chamber in the utility model, and carve the platform secured core by riveting,, and fill in rubber stopper or help sealing and insulation with fluid sealant in door type hole by door type hole at three pins of motor winding.
The wire that ON-OFF control circuit in the utility model is amplified out is by terminal clamp, and wherein wire and terminal clamp are injection molded into an integral body, or has sealing to fix and sealing, has both considered that the convenience of technique had also solved the problem of sealing well.
Claims (7)
1. direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture, comprise mounting bracket, one side of this mounting bracket is provided with bearing chamber, opposite side is provided with for the die cavity that ON-OFF control circuit and power tube are installed, be circumferentially with installation foot and terminal clamp, it is characterized in that: described die cavity is the similar round chamber that a part section inwardly takes in, and is provided with the heat radiation gusset outside the part section that inwardly takes in, full circle of the common formation of outer rim of the outer rim of heat radiation gusset and die cavity remainder; Be provided with boss for the installation power pipe corresponding to a section that inwardly takes in described die cavity, the inwall that described power tube is close to this section is arranged on described boss and by the buckle-type spring leaf and compresses.
2. direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture according to claim 1 is characterized in that: described bearing chamber bottom is provided with seal cover, adopts Shuangzi mouth hermetically-sealed construction to be connected between sealing lid and bearing chamber.
3. direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture according to claim 1, it is characterized in that: be provided with three door shape through holes around bottom described bearing chamber, be respectively equipped be used to the rubber blanket that passes three pins of motor winding in three door shape through holes.
4. direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture according to claim 1, is characterized in that: be provided with the heat conductive insulating pad between described power tube and buckle-type spring leaf.
5. direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture according to claim 1 is characterized in that: described power tube and be used for being provided with heat-conducting insulation material between the boss of installation power pipe.
6. direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture according to claim 1, it is characterized in that: described terminal clamp is injection molded into integral body with the lead-out wire of ON-OFF control circuit by this terminal clamp, or and the lead-out wire of the ON-OFF control circuit by this terminal clamp between adopt sealing fixing with sealing.
7. direct drive permanent magnetic non-carbon brush motor ON-OFF control circuit fixture according to claim 1 is characterized in that: described bearing chamber outer wall is provided with the shoulder for location fixed stator iron core, and the bearing chamber upper end is provided with for the riveting of secured core carves platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206611255U CN203014601U (en) | 2012-12-04 | 2012-12-04 | Fixing device of direct-driven permanent magnetic non-carbon-brush motor switch control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206611255U CN203014601U (en) | 2012-12-04 | 2012-12-04 | Fixing device of direct-driven permanent magnetic non-carbon-brush motor switch control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014601U true CN203014601U (en) | 2013-06-19 |
Family
ID=48606157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206611255U Expired - Lifetime CN203014601U (en) | 2012-12-04 | 2012-12-04 | Fixing device of direct-driven permanent magnetic non-carbon-brush motor switch control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983681A (en) * | 2012-12-04 | 2013-03-20 | 上海日用-友捷汽车电气有限公司 | Switch control circuit fixing device for direct drive type permanent magnet carbon brush-free motor |
-
2012
- 2012-12-04 CN CN2012206611255U patent/CN203014601U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983681A (en) * | 2012-12-04 | 2013-03-20 | 上海日用-友捷汽车电气有限公司 | Switch control circuit fixing device for direct drive type permanent magnet carbon brush-free motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |