CN204681215U - A kind of adjuster for motor - Google Patents
A kind of adjuster for motor Download PDFInfo
- Publication number
- CN204681215U CN204681215U CN201520385869.2U CN201520385869U CN204681215U CN 204681215 U CN204681215 U CN 204681215U CN 201520385869 U CN201520385869 U CN 201520385869U CN 204681215 U CN204681215 U CN 204681215U
- Authority
- CN
- China
- Prior art keywords
- adjuster
- fin
- pin
- electronic component
- utility
- 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.)
- Active
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Abstract
The utility model discloses a kind of adjuster for motor, it is characterized in that, comprising: an electronic component, and this electronic component is placed in a cavity and is connected by the pin of a pin with a circuit; This circuit and a brush holder are injected into one; One first fin, this first fin is positioned at the side of this electronic component, and this first fin does not all cover the pin field of this electronic component.
Description
Technical field
The utility model relates to a kind of automobile current generator technical field, espespecially a kind of adjuster for motor.
Background technology
A kind of regulex adopting direct insertion chip is disclosed in prior art.As shown in fig. 1, this regulex comprises brush holder 1, direct insertion chip 2, and is positioned at the first radiator 3 and the second radiator 4 of chip two sides.The circuit be connected with the pin of chip 2 is directly injection-moulded in the stability drastically increasing regulex in brush holder 1 by this technical scheme, reduces the failure rate of regulex.Because regulex uses on vehicle at the volley, need direct insertion chip 2 to be welded and fixed with the pin of circuit, with the loose contact of mode circuit.The mode of the welding that prior art uses normally soldering makes the pin of chip pin and circuit fix.The mode of manual soldering, inefficiency and welding reliability is low.In addition, in order to prevent the high temperature failure governor body of soldering, exotic material need be added at pin rear.This structure, except improve manufacturing cost, especially also add assembly complexity.
According to long-term experiment and the observation of applicant, find that this structure of the prior art easily causes sealing-off.Further research according to applicant finds, because soldering is except materials to be welded, also needs to add tin material.Metallic tin has the feature of good conductivity, but thermal coefficient of expansion is compared inconsistent with other parts of regulex.And can produce the situation of high temperature and vibrations in generator operation process, therefore tin material can produce internal stress when repeatedly expanding with heat and contract with cold and shaking, and finally causes sealing-off, reduces reliability and the useful life of engine.
Utility model content
In order to overcome the defect existed in prior art, the purpose of this utility model is to provide a kind of adjuster for motor effectively can improve reliability under high temperature vibration environment and useful life.
In order to realize above-mentioned utility model object, the utility model discloses a kind of adjuster for motor, it is characterized in that, comprising: an electronic component, and this electronic component is placed in a cavity and is connected by the pin of a pin with a circuit; One first fin, this first fin is positioned at the side of this electronic component, and this first fin does not all cover the pin field of this electronic component.
Further, this adjuster also comprises the opposite side that one second fin is positioned at this electronic component, and this second fin is connected with this first fin by a screw.
Further, this first fin and this brush holder are injected into one.
Further, this electronic component pin and this circuit pin are fixed by butt-joint.
Further, potting resin in this cavity.
Further, this brush holder comprises at least one lead, for the orientation assemble of this electronic component.
Further, this electronic component is a direct insertion chip.
Further, this circuit and a brush holder are injected into one;
Compared with prior art, the advantage of regulex that provides of the utility model is as follows:
The first, the regulex that the utility model provides does not need to use solder welding, but uses the butt-joint mode of high efficient and reliable, and therefore this adjuster can effectively avoid pin to come off, and enhances the reliability of this adjuster.
The working temperature upper limit of generator can be improved ten degree by the regulex that the second, the utility model provides, therefore can the labor aptitude of amplification generator greatly.
Accompanying drawing explanation
Can to be described in detail by following utility model and institute's accompanying drawings is further understood about advantage of the present utility model and spirit.
Fig. 1 is the structural representation of the regulex adopting direct insertion chip in prior art;
Fig. 2 is the profile of regulex provided by the utility model;
Fig. 3 is the scheme of installation of regulex provided by the utility model;
Fig. 4 is the vertical view of regulex provided by the utility model.
Embodiment
Specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 2 is the profile of regulex provided by the utility model.As shown in Figures 2 and 3, this regulex comprises brush holder 10, fin 20, chip 30, circuit pin 40, bolt 50, fin 60 and plastic casing 70.Consistent with prior art, this chip 30 is positioned in the chip storehouse formed by brush holder 10.The pin of chip 30 is connected with the circuit pin 40 of adjuster.Fin 20 is positioned on a side of chip 30.Fin 20 and brush holder 10 are injected into one.Inconsistent with prior art, fin 20 provided by the utility model does not fully cover whole chip storehouse.Fin 20 only contacts with a side of chip 30, and does not fully cover the pin 31 of chip 30.Outside the pin 31 of chip 30 and circuit pin 40 are all exposed to.Because the circuit pin 40 of adjuster is injected into one with brush holder 10, fin 20 and brush holder 10 are injected into one, when chip 30 is placed with chip storehouse in time, the pin of chip 30 and circuit pin 40 can be merged, between the two without the need to filling solder by the mode of butt-joint.Therefore also can not because of different the caused sealing-off problem of the coefficient of expansion of solder and pin.
In order to strengthen heat-sinking capability, except fin 20, the opposite side of chip 30 also comprises a fin 60, can farthest lower the temperature to dynamo governor.The temperature upper limit of existing generator list heating panel adjuster is 115 DEG C, and maximum temperature then can be promoted to 125 DEG C by the utility model.Fin 60 is fixed by screw 50 and fin 20.
Adjuster provided by the utility model also comprises a guide post 15.As shown in Figure 4, this guide post 15 is positioned at the empty cavity position place of brush holder 10, and the shape of guide post is consistent with the shape of position and chip, and chip so both can have been facilitated to install, can realize chip again spacing, prevent the pin caused because the position of chip is departed under vibration environment from coming off.
Fig. 3 is the utility model scheme of installation.As shown in Figure 3, adjuster assembling process provided by the utility model is as follows: fin 20 is injection-moulded in brush holder 10 by the first step; Second step, chip 30 is positioned in cavity; 3rd step, installation heat-dissipating cover plate 60, and screw 50 of screwing on; 4th step, by electrode to realize welding of this chip 30 and circuit embedded sheet 40; 5th step, in this cavity potting resin material.
Compared with prior art, the advantage of regulex that provides of the utility model is as follows:
The first, the regulex that the utility model provides does not need to use solder welding, but uses the butt-joint mode of high efficient and reliable, and therefore this adjuster can effectively avoid pin to come off, and enhances the reliability of this adjuster.
The working temperature upper limit of generator can be improved ten degree by the regulex that the second, the utility model provides, therefore can the labor aptitude of amplification generator greatly.
Just preferred embodiment of the present utility model described in this specification, above embodiment is only in order to illustrate the technical solution of the utility model but not to restriction of the present utility model.All those skilled in the art comply with design of the present utility model by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should within scope of the present utility model.
Claims (8)
1. for an adjuster for motor, it is characterized in that, comprising: an electronic component, described electronic component is placed in a cavity and is connected by the pin of a pin with a circuit; One first fin, described first fin is positioned at the side of described electronic component, and described first fin does not all cover the pin field of described electronic component.
2. adjuster as claimed in claim 1, it is characterized in that, described adjuster also comprises the opposite side that one second fin is positioned at described electronic component, and described second fin is connected with described first fin by a screw.
3. adjuster as claimed in claim 1, is characterized in that, described first fin and a brush holder are injected into one.
4. adjuster as claimed in claim 1, it is characterized in that, described electronic component pin and described circuit pin are fixed by butt-joint.
5. adjuster as claimed in claim 1, is characterized in that, potting resin in described cavity.
6. adjuster as claimed in claim 3, it is characterized in that, described brush holder comprises at least one lead, for the orientation assemble of described electronic component.
7. adjuster as claimed in claim 1, it is characterized in that, described electronic component is a direct insertion chip.
8. adjuster as claimed in claim 1, is characterized in that, described circuit and a brush holder are injected into one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385869.2U CN204681215U (en) | 2015-06-05 | 2015-06-05 | A kind of adjuster for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385869.2U CN204681215U (en) | 2015-06-05 | 2015-06-05 | A kind of adjuster for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681215U true CN204681215U (en) | 2015-09-30 |
Family
ID=54180882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385869.2U Active CN204681215U (en) | 2015-06-05 | 2015-06-05 | A kind of adjuster for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048721A (en) * | 2015-06-05 | 2015-11-11 | 上海法雷奥汽车电器系统有限公司 | Regulator for motor, and assembling method |
-
2015
- 2015-06-05 CN CN201520385869.2U patent/CN204681215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048721A (en) * | 2015-06-05 | 2015-11-11 | 上海法雷奥汽车电器系统有限公司 | Regulator for motor, and assembling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102124827B (en) | Electronic module | |
| CN102826057A (en) | Electronic control unit and method of manufacturing the same | |
| JP2009088048A (en) | Electronic control device using lc module structure | |
| CN204681215U (en) | A kind of adjuster for motor | |
| CN202496159U (en) | Installation structure for motor controller component | |
| CN202329858U (en) | Water temperature sensor for automobile engine | |
| CN105164862A (en) | Control module for electric appliance | |
| CN202496166U (en) | Motor controller component | |
| CN105048721A (en) | Regulator for motor, and assembling method | |
| CN101582414B (en) | Power module by directly bonding power terminal | |
| JP2012134300A (en) | Semiconductor device | |
| CN204067340U (en) | Semiconductor module, electronic equipment and vehicle | |
| CN104115244A (en) | Electronic component and method for manufacturing same | |
| CN202764886U (en) | Automotive electronic controller | |
| CN206099401U (en) | Electric vehicle charging ware with refrigeration function | |
| CN103779313A (en) | Power semiconductor module of electrode pressure device | |
| CN104011988A (en) | Electric power conversion device | |
| CN207255422U (en) | A kind of welding fixture | |
| CN201837482U (en) | Cooling fluid temperature sensor | |
| CN204243121U (en) | A kind of intercell connector | |
| CN212306008U (en) | Phase-change energy storage module | |
| CN203788600U (en) | Electric vehicle controller | |
| CN206314056U (en) | A kind of circuit board of intelligent heat dissipation | |
| CN107482138B (en) | Production method of battery box and battery box | |
| CN103367039A (en) | Vehicle solid-state relay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |