CN203014605U - Brush basin bottom plate for electrical machine - Google Patents
Brush basin bottom plate for electrical machine Download PDFInfo
- Publication number
- CN203014605U CN203014605U CN2012207039189U CN201220703918U CN203014605U CN 203014605 U CN203014605 U CN 203014605U CN 2012207039189 U CN2012207039189 U CN 2012207039189U CN 201220703918 U CN201220703918 U CN 201220703918U CN 203014605 U CN203014605 U CN 203014605U
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- CN
- China
- Prior art keywords
- bottom plate
- inductance
- brush basin
- basin bottom
- electrical machine
- 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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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model relates to a brush basin bottom plate for an electrical machine, which is an integrated structural part formed by injection molding. The brush basin bottom plate comprises a brush basin bottom plate body, the brush basin bottom plate body is provided with two sets of inductor positioning mechanisms, two sets of reserved inductor rack installing sockets, a set of capacitor positioning mechanisms and a set of wire harness positioning openings, wherein the two sets of inductor positioning mechanisms are symmetrically arranged at two sides of the centre of the brush basin bottom plate body; the two sets of reserved inductor rack installation sockets are arranged on outer sides of the two sets of inductor positioning mechanisms; the one set of capacitor positioning mechanisms are arranged at a middle part of the brush basin bottom plate body and the one set of capacitor positioning mechanisms and the two sets of inductor positioning mechanisms are arranged in a delta shape; and the one set of wire harness positioning openings are arranged at one side edge of the brush basin bottom plate body and located at outer sides of the one set of capacitor positioning mechanisms. The brush basin bottom plate for the electrical machine provided by the utility model facilitates accurate installation and positioning of electric parts, thus greatly improving installation quality.
Description
Technical field
The utility model relates to electric elements, relates in particular to a kind of brush basin bottom plate for electrical machine.
Background technology
Traditional brush basin or do not adopt inductance, or to inductance without the location; And inductance is epochmaking part, adopts inductor filter antagonism radio interference that positive effect is arranged.General brush basin base plate does not all have the installation site of temperature protection spring leaf, can't adapt to new standard and following product demand.In addition, electric capacity is put by craft in the position in when welding, there is no unique position, can move within the specific limits.Wire harness butt-joint part welding position is random, can cause damaging other parts in the welding space of compactness, cause quality problems, or the welding position is undesirable, can't complete the motor assembling, causes product rejection.
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 brush basin bottom plate for electrical machine.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of brush basin bottom plate for electrical machine, integral structure component for injection mo(u)lding, comprise brush basin base plate body, be respectively equipped with two groups of inductance detent mechanisms, two groups of reservation inductance frame mounting sockets, one group of electric capacity detent mechanism and one group of wire harness positioning port on brush basin base plate body; Two groups of inductance detent mechanisms are symmetricly set on the both sides in the middle of brush basin base plate body; Reserve the outside that inductance frame mounting socket is separately positioned on two groups of inductance detent mechanisms for two groups; One group of electric capacity detent mechanism is arranged on the middle part of brush basin base plate body and is isosceles triangle with two groups of inductance detent mechanisms to be arranged; One group of wire harness positioning port is arranged on a side of brushing basin base plate body and the outside that is positioned at one group of electric capacity detent mechanism.
Described two groups of inductance detent mechanisms respectively comprise a V-shaped groove and a baffle plate, and the center line of V-shaped groove is corresponding to inductance solder joint central point, and baffle plate is corresponding to the butt-joint pin of inductance.
Described two groups of reservation inductance frame mounting sockets respectively comprise symmetrically arranged two inserted sheets, form breach between two inserted sheets, and the outer end of each inserted sheet is respectively equipped with back stop slot.
Described one group of electric capacity detent mechanism comprises a positioning baffle and three reference columns, two reference columns in three reference columns are disposed on the outside of positioning baffle and form delta structure with positioning baffle, and the 3rd reference column is arranged on a side of above-mentioned delta structure.
Described one group of wire harness positioning port comprises three U-lags that are arranged side by side, and two U-lags of both sides are respectively skewed slot, and the incline direction of two skewed slots is opposite.
Comprise that also this installing hole is arranged on the inboard of one group of wire harness positioning port for the installing hole that the temperature protection spring leaf is installed.
Also comprise a plurality of axially extending bores for heat radiation.
The utility model brush basin bottom plate for electrical machine is conducive to the accurate installation location of electric parts, can greatly improve installation quality.
Description of drawings
Fig. 1 is the perspective view of the utility model brush basin bottom plate for electrical machine.
Embodiment
Referring to Fig. 1, multifunctional brush basin base plate of the present utility model, be the integral structure component of injection mo(u)lding, comprise brush basin base plate body, be respectively equipped with two groups of inductance detent mechanisms 1, two groups of reservation inductance frame mounting sockets 2, one group of electric capacity detent mechanism 3 and one group of wire harness positioning port 4 on brush basin base plate body; Two groups of inductance detent mechanisms 1 are symmetricly set on the both sides in the middle of brush basin base plate body; Reserve the outside that inductance frame mounting socket 2 is separately positioned on two groups of inductance detent mechanisms 1 for two groups; One group of electric capacity detent mechanism 3 is arranged on the middle part of brush basin base plate body and is isosceles triangle with two groups of inductance detent mechanisms 1 to be arranged; One group of wire harness positioning port 4 is arranged on a side of brushing basin base plate body and the outside that is positioned at one group of electric capacity detent mechanism.
Two groups of inductance detent mechanisms 1 in the utility model respectively comprise a V-shaped groove 11 and a baffle plate 12, and the center line of V-shaped groove 11 is corresponding to inductance solder joint central point, and baffle plate 12 is corresponding to the butt-joint pin of inductance.
Reserve inductance frame mounting socket 2 for two groups in the utility model and respectively comprise formation breach 22 between 21, two inserted sheets 21 of symmetrically arranged two inserted sheets, the outer end of each inserted sheet is respectively equipped with back stop slot 211.
One group of electric capacity detent mechanism 3 in the utility model comprises a positioning baffle 31 and three reference columns 32,33,34, two reference columns 32,33 in three reference columns are disposed on the outside of positioning baffle 31 and form delta structure with the location-plate gear, and the 3rd reference column 34 is arranged on a side of above-mentioned delta structure.
One group of wire harness positioning port 4 in the utility model comprises three U-lags 41,42,43 that are arranged side by side, and two U-lags 41,43 of both sides are respectively skewed slot, and the incline direction of two skewed slots is opposite.
The utility model comprises that also this installing hole 5 is arranged on the inboard of one group of wire harness positioning port for the installing hole 5 that the temperature protection spring leaf is installed.
The utility model also comprises a plurality of axially extending bores 6 for heat radiation.
The utility model integration capacitance is located, and has reserved the interface of temperature protection spring leaf.
Wherein the center line of V-shaped groove is crossed inductance solder joint central point, has limited the scope of activities after inductance is installed, and can make welding accurately and reliably again, steady quality; It is spacing that another inductance butt-joint pin place uses baffle plate to carry out, and guarantees that the butt-joint pin drops in the appointment welding region.
Cancelled the inductance frame, reserved inductance frame socket to satisfy the inductance location of different size, strengthened the versatility of product, and on inductance frame socket, back stop slot is set, be placed on loosening in the vibrations process and cause that motor rotation blockage causes short circuit to be burnt.
Be provided with one group of wire harness positioning port, make low tension wire position when butt-joint accurate, add man-hour without interference, avoid to assemble due to damage parts or the motor that arbitrarily cause the low tension wire welding position.
Increased by one group of electric capacity detent mechanism.The electric capacity detent mechanism is by baffle plate and cylinder is spacing consists of, and electric capacity can only the left and right small amplitude slip after putting into positioner.Slide electric capacity this moment to the direction of processed complex part.A limited post is set, not interfering with other operations by the welding that can guarantee electric capacity after sufficient limited post, also makes electric capacity position consistency when putting, convenient welding has promoted the reliability of welding, and has protected simultaneously the quality safety of workpiece.Operating mode becomes increasingly complex in car, vibrate more and more harshlyer, and the increase detent mechanism also helps to improve the fail safe of electronic component under vibration environment, because of opening circuit or other element damages that vibration brings.
For the temperature protection spring leaf is reserved with installing hole; can select whether serviceability temperature is protected spring leaf; and can the function of product not exerted an influence; even adopt the temperature protection spring leaf; do not need to increase manufacturing procedure yet, saved processing cost, avoided the size cumulative limit that multiple bearing causes in the course of processing yet; cause temperature protection spring leaf departing from the course of processing, cause actual effect or the product rejection of spring leaf.
The operational environment of considering motor all is under high temperature with the operating state of brush basin, and the brush basin is offered a plurality of axially extending bores in the situation that do not affect mechanical performance, can reach to alleviate the purpose that deadweight reduces costs, again can ventilation and heat, improve electrical machinery life.
Claims (7)
1. brush basin bottom plate for electrical machine, integral structure component for injection mo(u)lding, comprise brush basin base plate body, it is characterized in that: be respectively equipped with two groups of inductance detent mechanisms, two groups of reservation inductance frame mounting sockets, one group of electric capacity detent mechanism and one group of wire harness positioning port on brush basin base plate body; Two groups of inductance detent mechanisms are symmetricly set on the both sides in the middle of brush basin base plate body; Reserve the outside that inductance frame mounting socket is separately positioned on two groups of inductance detent mechanisms for two groups; One group of electric capacity detent mechanism is arranged on the middle part of brush basin base plate body and is isosceles triangle with two groups of inductance detent mechanisms to be arranged; One group of wire harness positioning port is arranged on a side of brushing basin base plate body and the outside that is positioned at one group of electric capacity detent mechanism.
2. brush basin bottom plate for electrical machine according to claim 1, it is characterized in that: described two groups of inductance detent mechanisms respectively comprise a V-shaped groove and a baffle plate, and the center line of V-shaped groove is corresponding to inductance solder joint central point, and baffle plate is corresponding to the butt-joint pin of inductance.
3. brush basin bottom plate for electrical machine according to claim 1 is characterized in that: reserve inductance frame mounting sockets and respectively comprise symmetrically arranged two inserted sheets for described two groups, form breach between two inserted sheets, the outer end of each inserted sheet is respectively equipped with back stop slot.
4. brush basin bottom plate for electrical machine according to claim 1, it is characterized in that: described one group of electric capacity detent mechanism comprises a positioning baffle and three reference columns, two reference columns in three reference columns are disposed on the outside of positioning baffle and form delta structure with positioning baffle, and the 3rd reference column is arranged on a side of above-mentioned delta structure.
5. brush basin bottom plate for electrical machine according to claim 1, it is characterized in that: described one group of wire harness positioning port comprises three U-lags that are arranged side by side, and two U-lags of both sides are respectively skewed slot, the incline direction of two skewed slots is opposite.
6. brush basin bottom plate for electrical machine according to claim 1, is characterized in that: comprise that also this installing hole is arranged on the inboard of one group of wire harness positioning port for the installing hole that the temperature protection spring leaf is installed.
7. brush basin bottom plate for electrical machine according to claim 1, is characterized in that: also comprise a plurality of axially extending bores for heat radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207039189U CN203014605U (en) | 2012-12-18 | 2012-12-18 | Brush basin bottom plate for electrical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207039189U CN203014605U (en) | 2012-12-18 | 2012-12-18 | Brush basin bottom plate for electrical machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014605U true CN203014605U (en) | 2013-06-19 |
Family
ID=48606161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207039189U Expired - Lifetime CN203014605U (en) | 2012-12-18 | 2012-12-18 | Brush basin bottom plate for electrical machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124814A (en) * | 2014-07-18 | 2014-10-29 | 上海马陆日用友捷汽车电气有限公司 | Integrated motor end cover |
| CN108598823A (en) * | 2018-04-18 | 2018-09-28 | 上海马陆日用友捷汽车电气有限公司 | A kind of brush carrier assembling assembly |
| CN108667222A (en) * | 2018-08-08 | 2018-10-16 | 江苏朗信电气有限公司 | A kind of motor conducting bracket |
-
2012
- 2012-12-18 CN CN2012207039189U patent/CN203014605U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124814A (en) * | 2014-07-18 | 2014-10-29 | 上海马陆日用友捷汽车电气有限公司 | Integrated motor end cover |
| CN104124814B (en) * | 2014-07-18 | 2017-02-15 | 上海马陆日用友捷汽车电气有限公司 | Integrated motor end cover |
| CN108598823A (en) * | 2018-04-18 | 2018-09-28 | 上海马陆日用友捷汽车电气有限公司 | A kind of brush carrier assembling assembly |
| CN108598823B (en) * | 2018-04-18 | 2023-10-03 | 上海马陆日用友捷汽车电气有限公司 | Brush holder assembly component |
| CN108667222A (en) * | 2018-08-08 | 2018-10-16 | 江苏朗信电气有限公司 | A kind of motor conducting bracket |
| CN108667222B (en) * | 2018-08-08 | 2023-12-05 | 江苏朗信电气股份有限公司 | Conductive bracket for 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 |