CN202586705U - Wiring way for idle speed stepper motor - Google Patents
Wiring way for idle speed stepper motor Download PDFInfo
- Publication number
- CN202586705U CN202586705U CN 201220131998 CN201220131998U CN202586705U CN 202586705 U CN202586705 U CN 202586705U CN 201220131998 CN201220131998 CN 201220131998 CN 201220131998 U CN201220131998 U CN 201220131998U CN 202586705 U CN202586705 U CN 202586705U
- Authority
- CN
- China
- Prior art keywords
- pins
- coils
- coil
- wiring
- idle speed
- 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 - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Stepping Motors (AREA)
Abstract
The utility model relates to a wiring way for an idle speed stepper motor, which comprises an engine seat shell, a wiring seat which is matched with the engine seat shell and a casing arranged between the engine seat shell and the wiring seat. An electrode plate is arranged inside the casing, a first coil frame and a second coil frame are respectively sleeved on the electrode plate, coils are respectively wound on the first coil frame and the second coil frame, four pins are arranged on the wiring seat, a circuit board is respectively connected between the coils and the four pins, the coils are welded on one side face of the circuit board, and the other side face of the circuit board is connected with the four pins through a wire. According to the wiring way for an idle speed stepper motor provided by the utility model, as the coils and the pins of the wiring seats are connected in a circuit board way, coils can be effectively prevented from being directly contacted with the coils, the short-circuited phenomenon can be avoided and at the same time pseudo soldering between the coils and the pins can be avoided.
Description
Technical field
The utility model relates to the field of IAC, especially a kind of idle speed step motor mode of connection.
Background technology
The step motor type IAC is to use maximum a kind of idle speed controllers in the world at present.The aperture that is used for automobile electronic fuel oil jet system bypath air passage, thus bypass tolerance regulated, make the transmitter rotating speed reach desired desired value; The rotor that its structure mainly is made up of permanent magnetism; The stator that magnetizing coil constitutes and convert straight-line feed screw and valve etc. to rotatablely moving and partly forms, it utilizes the stairstep signal of system's supply to carry out conversion and control, and rotor can just be changeed; Also can reverse; Thereby spool (leading screw) carries out stretching motion reaching the purpose of regulating cross section, bypath air road, thus stable idle, and reach desirable idling speed.
The coil in the IAC that uses in the IAC that uses at present and the connected mode of pin are direct welding; Because coil is that copper wire is processed; When four terminations connect four pins; Need be with carrying out insulation processing between the copper wire, if deal with the phenomenon that causes coil short and rosin joint easily improperly, its this problem is difficult to solve.
The utility model content
The technical problem that the utility model will solve is: in order to overcome the problem that exists in above-mentioned, a kind of idle speed step motor mode of connection is provided, its project organization rationally and play insulation effect.
The utility model solves the technical scheme that its technical problem adopted: a kind of idle speed step motor mode of connection; Comprise support shell and the junction block that matches with the support shell and be arranged on the casing between support shell and the junction block; In the described casing pole plate is installed, is equipped with first coil rack and second coil rack on the pole plate respectively, all be wound with coil on first coil rack and second coil rack; Four pins are installed on the junction block; Coil is connected with wiring board respectively and between four pins, and coil is welded on a side of wiring board, and the wiring board another side is connected through lead with four pins.
The beneficial effect of the utility model is: the idle speed step motor mode of connection of the utility model; The pin that adopts coil and junction block is connected through the mode of wiring board; Can avoid coil directly to contact effectively with coil; Cause the phenomenon of short circuit, can avoid the rosin joint between coil and the pin simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the overall structure sketch map of the idle speed step motor mode of connection of the utility model;
Fig. 2 is the half sectional view of the idle speed step motor mode of connection of Fig. 1;
Fig. 3 is the internal structure sketch map of Fig. 1.
1. support shells among the figure, 2. junction block, 3. casing, 4. pole plate, 5. first coil rack, 6. second coil rack, 7. coil, 8. pin, 9. wiring board.
Embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The idle speed step motor mode of connection as shown in Figure 1; Comprise support shell 1 and the junction block 2 that matches with support shell 1 and be arranged on support shell 1 and junction block 2 between casing 3; Pole plate 4 is installed in the casing 3, is equipped with respectively on the pole plate 4 on first coil rack 5 and second coil rack, 6, the first coil racks 5 and second coil rack 6 and all is wound with coil 7; Four pins 8 are installed on the junction block 2; Coil 7 is connected with wiring board 9 respectively and between four pins 8, and coil 7 is welded on a side of wiring board 9, and wiring board 9 another sides and four pins 8 are connected through lead.
The operation principle of the step motor type IAC of the utility model: the rotor that stepping motor type IAC is made up of permanent magnetism; The stator that magnetizing coil constitutes and convert straight-line feed screw and valve etc. to rotatablely moving and partly form; The stairstep signal that it utilizes system to supply with carries out conversion and control; Rotor can just be changeed, also can reverse, thereby spool (leading screw) carries out stretching motion to reach the purpose of regulating cross section, bypath air road; Thereby stable idle, and reach desirable idling speed.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (1)
1. idle speed step motor mode of connection; It is characterized in that: comprise support shell (1) and the junction block (2) that matches with support shell (1) and be arranged on support shell (1) and junction block (2) between casing (3); Pole plate (4) is installed in the described casing (3); Be equipped with first coil rack (5) and second coil rack (6) on the pole plate (4) respectively; All be wound with coil (7) on first coil rack (5) and second coil rack (6), four pins (8) are installed on the junction block (2), coil (7) respectively and be connected with wiring board (9) between four pins (8); Coil (7) is welded on a side of wiring board (9), and wiring board (9) another side is connected through lead with four pins (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220131998 CN202586705U (en) | 2012-03-30 | 2012-03-30 | Wiring way for idle speed stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220131998 CN202586705U (en) | 2012-03-30 | 2012-03-30 | Wiring way for idle speed stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586705U true CN202586705U (en) | 2012-12-05 |
Family
ID=47256067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220131998 Expired - Fee Related CN202586705U (en) | 2012-03-30 | 2012-03-30 | Wiring way for idle speed stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586705U (en) |
-
2012
- 2012-03-30 CN CN 201220131998 patent/CN202586705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130330 |