CN202183460U - Wire doubling cap structure of fractional electric motor - Google Patents
Wire doubling cap structure of fractional electric motor Download PDFInfo
- Publication number
- CN202183460U CN202183460U CN2011203271596U CN201120327159U CN202183460U CN 202183460 U CN202183460 U CN 202183460U CN 2011203271596 U CN2011203271596 U CN 2011203271596U CN 201120327159 U CN201120327159 U CN 201120327159U CN 202183460 U CN202183460 U CN 202183460U
- Authority
- CN
- China
- Prior art keywords
- doubling cap
- wire doubling
- core
- doubling
- cap
- 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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Abstract
The utility model discloses a wire doubling cap structure of a fractional electric motor, which comprises a wire doubling cap core (1) and a wire doubling cap casing (2). The wire doubling cap core (1) is columnar and is provided with a through hole, the axis of the through hole is coincided with that of the column. One end of the wire doubling cap casing (2) is in a sealed structure and sleeved on the wire doubling cap core (1) and in threaded connection. The end portion on the wire doubling cap core (1) towards the closed structure of the wire doubling cap casing (2) is a cone and forms taper fit with the wire doubling cap casing (2) through a conical surface of the cone. A plurality of deformation grooves are arranged on the cone, and symmetrical central planes of the two lateral faces of each deformation groove are coincided with the axis of the wire doubling cap core (1). The deformation grooves are evenly distributed on the periphery of the cross section of the wire doubling cap core (1). By means of the technical scheme, an outgoing line of a motor is firm in connection, is prevented from breakage and loosening, and the wire doubling cap structure improves product reliability.
Description
Technical field
The utility model belongs to the technical field of small power motor structure.Specifically, the utility model relates to the doubling cap of small power motor.
Background technology
In the prior art, small power motor generally adopts the embedded annular iron plate doubling cap of flexible plastics, but adopts the motor of the embedded annular iron plate doubling cap of flexible plastics to exist following problem always:
When motor lead connects, connect lead-out wire owing to adopt with the embedded annular iron plate of pressure clamp extruding flexible plastics, degree of tightness differs often, and fracture or the loosening motor lead that influences connect.
The utility model content
To above-mentioned defective, the utility model provides a kind of doubling cap of small power motor, its objective is that improving motor lead connects effect, avoids motor lead to connect fracture or loosening.
To achieve these goals, the technical scheme taked of the utility model is:
The doubling cap of this small power motor that the utility model provided comprises doubling cap core, doubling cap shell, and described doubling cap core is column and is provided with through hole, the axis of this through hole and the dead in line of this column; Described doubling cap shell one end is an enclosed construction; Described doubling cap valve jacket is on doubling cap core and through being threaded; End towards doubling cap shell enclosed construction on the described doubling cap core is a cone, and cooperates with described doubling cap hull shape tapering through the conical surface of this cone; Establish a plurality of distortion grooves on the described cone, the dead in line of the symmetrical centre face of the two sides of described distortion groove and described doubling cap core; On the circumference of the cross section of described doubling cap core, described distortion groove evenly distributes.
The novelty of the utility model, creativeness and practicality also are embodied in the following more detailed and concrete technical scheme, can realize goal of the invention better:
The aperture of the endoporus of described doubling cap core is greater than 5mm.
The end of described doubling cap shell enclosed construction apart from its screw thread place greater than 5mm.
The utility model adopts technique scheme, and compared with prior art, the lead-out wire of motor connects firmly, has avoided motor lead to connect fracture or loosening phenomenon, has reduced cost, has improved product reliability.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure is made brief description:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the sketch map of doubling cap core in the structure shown in Figure 1.
Fig. 3 is the sketch map of doubling cap shell in the structure shown in Figure 1.
Be labeled as among the figure:
1, doubling cap core, 2, doubling cap shell.
Embodiment
Contrast accompanying drawing below; Through description to embodiment; To effect and operation principle, the manufacturing process of the mutual alignment between the shape of the embodiment of the utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc.; Do further detailed explanation, inventive concept, the technical scheme of the utility model are had more complete, accurate and deep understanding to help those skilled in the art.
Like the structure of the expressed the utility model of Fig. 1, Fig. 2, Fig. 3, be a kind of doubling cap of small power motor, comprise doubling cap core 1, doubling cap shell 2.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective; The lead-out wire of realizing motor connects firmly; The goal of the invention of the phenomenon of having avoided motor lead to connect fracture or having become flexible, the technical scheme that the utility model is taked is:
Like Fig. 1, Fig. 2 and shown in Figure 3, the doubling cap of this small power motor that the utility model provided comprises doubling cap core 1, doubling cap shell 2, and described doubling cap core 1 is for column and be provided with through hole, the axis of this through hole and the dead in line of this column; Described doubling cap shell 2 one ends are enclosed construction; Described doubling cap shell 2 is enclosed within on the doubling cap core 1 and through being threaded; End towards doubling cap shell 2 enclosed constructions on the described doubling cap core 1 is a cone, and forms taper fit through the conical surface and the described doubling cap shell 2 of this cone; Establish a plurality of distortion grooves on the described cone, the dead in line of the symmetrical centre face of the two sides of described distortion groove and described doubling cap core 1; On the circumference of the cross section of described doubling cap core 1, described distortion groove evenly distributes.
Adopt such scheme, the lead-out wire of motor pierces into from doubling cap core, on cone, blocks in the distortion groove; The doubling cap shell of screwing has again guaranteed that lead-out wire connects firmly, has avoided motor lead to connect fracture or loosening phenomenon; Reduce cost, improved product reliability.
Embodiment one:
As shown in Figure 1, the aperture of the endoporus of the doubling cap core 1 described in the utility model is greater than 5mm.
Adopt such scheme, guaranteed that lead-out wire penetrates doubling cap core smoothly.
Embodiment two:
As shown in Figure 2, the end of doubling cap shell 2 enclosed constructions described in the utility model apart from its screw thread place greater than 5mm.
Adopt such scheme, guaranteed to draw the locus that wire harness snaps in.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection range of the utility model.
Claims (3)
1. the doubling cap of a small power motor comprises doubling cap core (1), doubling cap shell (2), it is characterized in that:
Described doubling cap core (1) is for column and be provided with through hole, the axis of this through hole and the dead in line of this column;
Described doubling cap shell (2) one ends are enclosed construction;
Described doubling cap shell (2) is enclosed within on the doubling cap core (1) and through being threaded;
It is cone that described doubling cap core (1) is gone up towards the end of doubling cap shell (2) enclosed construction, and forms taper fit through the conical surface and the described doubling cap shell (2) of this cone;
Establish a plurality of distortion grooves on the described cone, the dead in line of the symmetrical centre face of the two sides of described distortion groove and described doubling cap core (1);
On the circumference of the cross section of described doubling cap core (1), described distortion groove evenly distributes.
2. according to the doubling cap of the described small power motor of claim 1, it is characterized in that: the aperture of the endoporus of described doubling cap core (1) is greater than 5mm.
3. according to the doubling cap of the described small power motor of claim 1, it is characterized in that: the end of described doubling cap shell (2) enclosed construction apart from its screw thread place greater than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203271596U CN202183460U (en) | 2011-08-25 | 2011-08-25 | Wire doubling cap structure of fractional electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203271596U CN202183460U (en) | 2011-08-25 | 2011-08-25 | Wire doubling cap structure of fractional electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183460U true CN202183460U (en) | 2012-04-04 |
Family
ID=46176486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203271596U Expired - Fee Related CN202183460U (en) | 2011-08-25 | 2011-08-25 | Wire doubling cap structure of fractional electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914482A (en) * | 2016-04-26 | 2016-08-31 | 苏州昭沃五金科技有限公司 | Connection cap |
-
2011
- 2011-08-25 CN CN2011203271596U patent/CN202183460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914482A (en) * | 2016-04-26 | 2016-08-31 | 苏州昭沃五金科技有限公司 | Connection cap |
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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 |
Granted publication date: 20120404 Termination date: 20140825 |
|
| EXPY | Termination of patent right or utility model |