CN202019266U - Wiring structure for synchronous micromotor - Google Patents
Wiring structure for synchronous micromotor Download PDFInfo
- Publication number
- CN202019266U CN202019266U CN2011201182954U CN201120118295U CN202019266U CN 202019266 U CN202019266 U CN 202019266U CN 2011201182954 U CN2011201182954 U CN 2011201182954U CN 201120118295 U CN201120118295 U CN 201120118295U CN 202019266 U CN202019266 U CN 202019266U
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- China
- Prior art keywords
- wiring
- ball piece
- line ball
- breach
- catching groove
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Abstract
A wiring structure for a synchronous micromotor comprises a hood sleeved on a stator assembly, wherein a wiring lug boss is arranged on the outer side of the hood, two wiring holes are formed on the wiring lug boss and correspond to wiring terminals of the stator assembly, a power cord penetrates the wiring holes to be connected with the wiring terminals, and the outer side of the hood is connected with a wire pressing block capable of compressing the power cord on the wiring holes; a concave cavity is formed at the upper part of the wiring lug boss of the hood, and a catching groove is formed on the concave cavity; a strip-shaped buckling tongue extends from the back of the wire pressing block and extends into the catching groove, and a clasp is arranged on the buckling tongue and fastened with the catching groove; and two notches are formed at the lower part of the wire pressing block and can shield the upper parts of the wiring holes. In the wiring structure, the notches of the wire pressing block extrude the insulating layer of the power cord, so as to tightly clamp the power cord, thus the power cord can not drop off easily even if pulled by an external force. The wiring structure provided by the utility model has the characteristics of simple and reasonable structure, low manufacturing cost and high assembly efficiency.
Description
Technical field
The utility model relates to a kind of synchronous micromotor, specifically is the wiring construction of synchronous micromotor.
Background technology
Chinese patent literature CN201191786 discloses a kind of Lundell Synchronous mini dynamo on February 4th, 2009, comprise the field frame assembly in the casing that is arranged on the band pawl utmost point, not not joining in the field frame assembly with two 110 type power supply terminal one ends into and out of lead-in wire is anti-, this 110 type power supply terminal other end protrudes in casing, field frame assembly is provided with the wiring boss, the wiring boss is towards being outside equipped with two slots, and 110 type power supply terminals are inserted in the slot.A 110 type power supply terminals end outwardly are provided with wiring hole, and an end is a pin inwardly, and pin is inserted in the slot, and pin is provided with location convex tendon upright after bending, and this location convex tendon is resisted against on the wiring boss.Pin is a shaped as frame, and location convex tendon one end is outstanding to be established, and the other end and pin join.Wiring boss arranged outside has guard shield, and guard shield is provided with cavity towards wiring boss one side.Take a broad view of this structure, the coupling part of guard shield and wiring boss does not have positioning and fixing structure, reduces efficiency of assembling to a certain extent, need be improved.Through the wiring construction after the improvement, as shown in Figure 1, wiring hole is set on guard shield, the power line of the band metal connector into wiring hole of only need pegging graft, its metal connector can be connected with the binding post of field frame assembly, it is comparatively convenient to assemble, still, and under the effect of external force, metal connector and power line, perhaps metal connector and binding post may come off, and cause motor to operate, and therefore require further improvement.
The utility model content
The purpose of this utility model aims to provide that a kind of simplicity of design is reasonable, cost of manufacture is low, efficiency of assembling is high, and power line is connected the wiring construction of stable synchronous micromotor with binding post, to overcome weak point of the prior art.
Press the wiring construction of a kind of synchronous micromotor of this purpose design, comprise the guard shield that is socketed on the field frame assembly, the guard shield arranged outside has the wiring boss, the binding post of the corresponding field frame assembly of wiring boss is provided with two wiring holes, power line pierces into wiring hole and is connected with binding post, and its architectural feature is that the guard shield outside is connected with and can be pressed on line ball piece on the wiring hole to power line.
The wiring boss top of described guard shield is provided with cavity block-shaped with line ball and that thickness is complementary, and the line ball piece is fixedly connected on the cavity.
Have step-like catching groove on the described cavity.
Described line ball piece positive rectangular, the back is extended strip button tongue and is put in catching groove, and the button tongue is provided with clasp and is fastened with catching groove and is connected.
Corresponding two wiring holes in described line ball piece bottom are provided with two circular-arc breach, and breach can block the top of wiring hole, and power line is fixed on the wiring hole by the extruding of breach.
Extend dividing plate between two breach of described line ball piece.
The corresponding breach in described line ball piece back also is provided with reinforcement.
By adopting technique scheme, earlier power line (band metal connector) is injected in the wiring hole, power line (metal connector) is connected with the binding post of field frame assembly, buckle the line ball piece again, the breach of line ball piece bottom is by the insulated hull of extruding power line, stuck power line, even power line runs into pullling of external force, can not come off easily yet.It has simple and reasonable, and cost of manufacture is low, the characteristics that efficiency of assembling is high.
Description of drawings
Fig. 1 is the structural representation of improvement back synchronous micromotor wiring construction.
Fig. 2 is the perspective view of the utility model one embodiment guard shield;
Fig. 3 is the another perspective view of Fig. 2.
Fig. 4 is the perspective view of an embodiment line ball piece;
Fig. 5 is the end view of Fig. 4.
Fig. 6 is the assembly structure schematic diagram of guard shield and line ball piece;
Fig. 7 is the cutaway view of A-A among Fig. 6.
Among the figure: 1 is guard shield, and 1.1 is wiring hole, and 1.2 is catching groove, and 1.3 is cavity, and 1.4 are the wiring boss, and 2 is the line ball piece, and 2.1 are the button tongue, and 2.2 is breach, and 2.3 is reinforcement, and 2.4 is young for button, and 2.5 is dividing plate.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 2-Fig. 7, the wiring construction of this synchronous micromotor, comprise the guard shield 1 that is socketed on the field frame assembly (not marking among the figure), guard shield 1 arranged outside has wiring boss 1.4, the binding post (not marking among the figure) of wiring boss 1.4 corresponding field frame assemblies is provided with two wiring holes 1.1, the power line (not marking among the figure) of band metal connector pierces into wiring hole 1.1, the metal connector (not marking among the figure) of power line one end is connected with binding post, and its guard shield 1 outside is connected with and can be pressed on line ball piece 2 on the wiring hole 1.1 to power line.
Referring to Fig. 2, Fig. 3, wiring boss 1.4 tops of guard shield 1 are provided with the cavity 1.3 that is complementary with line ball piece 2 shapes and thickness, and line ball piece 2 is fixedly connected on the cavity 1.3.Have step-like catching groove 1.2 on the cavity 1.3.
Referring to Fig. 4, Fig. 5, line ball piece 2 positive rectangular, the back is extended strip button tongue 2.1 and is put in catching groove 1.2, and button tongue 2.1 is provided with clasp 2.4 and is fastened with catching groove 1.2 and is connected (as shown in Figure 7).Corresponding two wiring holes 1.1 in line ball piece 2 bottoms are provided with two circular-arc breach 2.2, and breach can block the top (as shown in Figure 6) of wiring hole 1.1, and power line is fixed on the wiring hole 1.1 by the extruding of breach 2.2.Extend dividing plate 2.5 between two breach 2.2 of line ball piece 2.The corresponding breach 2.2 in line ball piece 2 backs also is provided with reinforcement 2.3, makes line ball piece 2 fixed power source line more firmly.
Assembly method of the present utility model is: earlier power line (end of band metal connector) is injected in the wiring hole 1.1, the metal connector is connected with the binding post of field frame assembly, buckle line ball piece 2 again, the breach 2.2 of line ball piece 2 bottoms is by the insulated hull of extruding power line, thereon stuck power line, even power line runs into pullling of external force, also can not come off easily, and assembling is very simple, quick.
Claims (7)
1. the wiring construction of a synchronous micromotor, comprise the guard shield (1) that is socketed on the field frame assembly, the guard shield arranged outside has wiring boss (1.4), the binding post of the corresponding field frame assembly of wiring boss is provided with two wiring holes (1.1), power line pierces into wiring hole (1.1) and is connected with binding post, it is characterized in that guard shield (1) outside is connected with can be pressed on line ball piece (2) on the wiring hole (1.1) to power line.
2. according to the wiring construction of the described synchronous micromotor of claim 1, wiring boss (1.4) top that it is characterized in that described guard shield (1) is provided with the cavity (1.3) that is complementary with line ball piece (2) shape and thickness, and line ball piece (2) is fixedly connected on the cavity (1.3).
3. according to the wiring construction of the described synchronous micromotor of claim 2, it is characterized in that having on the described cavity (1.3) step-like catching groove (1.2).
4. according to the wiring construction of each described synchronous micromotor of claim 1-3, it is characterized in that the positive rectangular of described line ball piece (2), the back is extended strip button tongue (2.1) and is put in catching groove (1.2), and button tongue (2.1) is provided with clasp (2.4) and is fastened with catching groove (1.2) and is connected.
5. according to the wiring construction of the described synchronous micromotor of claim 4, it is characterized in that corresponding two wiring holes in described line ball piece (2) bottom (1.1) are provided with two circular-arc breach (2.2), breach can block the top of wiring hole (1.1), and power line is fixed on the wiring hole (1.1) by the extruding of breach (2.2).
6. according to the wiring construction of the described synchronous micromotor of claim 5, it is characterized in that extending dividing plate (2.5) between two breach (2.2) of described line ball piece (2).
7. according to the wiring construction of the described synchronous micromotor of claim 6, it is characterized in that the corresponding breach in described line ball piece (2) back (2.2) also is provided with reinforcement (2.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201182954U CN202019266U (en) | 2011-04-20 | 2011-04-20 | Wiring structure for synchronous micromotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201182954U CN202019266U (en) | 2011-04-20 | 2011-04-20 | Wiring structure for synchronous micromotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019266U true CN202019266U (en) | 2011-10-26 |
Family
ID=44812933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201182954U Expired - Fee Related CN202019266U (en) | 2011-04-20 | 2011-04-20 | Wiring structure for synchronous micromotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877026A (en) * | 2017-03-28 | 2017-06-20 | 核工业理化工程研究院 | Anti-plated insulation boundling link device |
-
2011
- 2011-04-20 CN CN2011201182954U patent/CN202019266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877026A (en) * | 2017-03-28 | 2017-06-20 | 核工业理化工程研究院 | Anti-plated insulation boundling link device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20190420 |