CN203014537U - Improved wiring terminal used in motor spool stand - Google Patents
Improved wiring terminal used in motor spool stand Download PDFInfo
- Publication number
- CN203014537U CN203014537U CN 201220678940 CN201220678940U CN203014537U CN 203014537 U CN203014537 U CN 203014537U CN 201220678940 CN201220678940 CN 201220678940 CN 201220678940 U CN201220678940 U CN 201220678940U CN 203014537 U CN203014537 U CN 203014537U
- Authority
- CN
- China
- Prior art keywords
- wiring terminal
- bending
- improved wiring
- wound portion
- binding post
- 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
Links
- 238000005452 bending Methods 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model relates to an improved wiring terminal used in a motor spool stand. The improved wiring terminal comprises a sawtooth part located on one end and used for being embedded in the spool stand, a bending part for making the other end of the wiring terminal directly punched outwards and bent into a shape for welding power lines, and a winding part remained after the outer frame on the other end of the wiring terminal is punched and bent and used for winding enameled wires of stator coils. After the outer frame on the other end of the wiring terminal is directly punched outwards and bent, a through hole having the same contour as the winding part does is then formed on the bending part. The through hole comprises a circular hole for welding power lines. Grooves for winding the enameled wires of stator coils are formed on the winding part. The improved wiring terminal has the advantages of compact structure, low cost, convenient operation and high reliability, etc.
Description
[
Technical field]
The utility model relates to small-sized and micromachine, particularly relates to small-sized and parts micromachine, especially relates to for the binding post on the drum stand of small-sized and micromachine.
[
Background technology]
Coil on the drum stand of small-sized and micromachine need to be electrically connected to power supply by binding post.Be a kind of motor of extensive use in modern household electrical equipment as prior art AC/DC universal series small-power series machine, have the little and rotating speed advantages of higher of volume; Referring to Fig. 8, the stator module of this series machine comprises stator core 11, be fixed on drum stand 12 on this stator core 11, be wound on the stator coil on drum stand 12 and be fixed on many pieces of binding posts 15 on drum stand 12 ', the enamelled wire 13 of stator coil be electrically connected ground connection be wrapped in each binding post 15 ' on; Referring to Fig. 6 to Fig. 8, prior art binding post 15 ' be the thin-slab structure of plane, comprise sawtooth section 151, the other end that an end is used for embedding drum stand 12 be provided with to be wound around the groove 1521 of the enamelled wire 13 of stator coil ' and the middle part be used for the circular hole 1531 of source of welding current line '; The following weak point of the binding post 15 of this structure ' have:
1. the circular hole 1531 of power line welding use ' with the groove 1521 that is wound around enamelled wire ' be arranged in parallel, the solder joint of power line is less from the distance of drum stand 12, the welding inconvenience;
2. stride across the circular hole of power line welding after enamelled wire is wound around, when causing source of welding current line will across enamelled wire touch disconnected;
3. sawtooth section 151, circular hole 1531 ' and groove 1521 ' be positioned on same length direction, increase binding post 15 ' length, and the waste material occupies larger space simultaneously;
4. binding post 15 ' when embedding drum stand 12, firmly hard during embedding, operating efficiency is low, and easily bending, and is not attractive in appearance, also easily produces defective products.
[
The utility model content]
The technical problems to be solved in the utility model be to avoid above-mentioned the deficiencies in the prior art part and a kind of compact conformation is provided, cost is low, easy to operate and reliability is high is used for improved wiring terminal on wire reel of motor.
The technical scheme that the utility model solve the technical problem employing is:
Provide a kind of for the improved wiring terminal on wire reel of motor, comprise that an end is used for embedding the sawtooth section of drum stand; Described improved wiring terminal also comprise with binding post other end housing directly outward pressing and bending become to be used for the bend of source of welding current line, and be stamped being used for of staying after bending of this binding post other end housing is wound around the wound portion of the enamelled wire of stator coil; Described binding post other end housing is directly outward after pressing and bending, be formed with the through hole the same with described wound portion profile on described bend, this through hole comprises the circular hole for source of welding current line, and is formed with to be wound around the groove of the enamelled wire of stator coil on described wound portion.
Between described bend and wound portion, the angle of pressing and bending is 80 °～100 °.
Described bend and wound portion are perpendicular, and namely between described bend and wound portion, the angle of pressing and bending is 90 °.
Compare with prior art, the beneficial effect that the utility model is used for the improved wiring terminal on wire reel of motor is:
One, improved wiring terminal adopts the solid type structure, compact conformation, between bend and wound portion, pressing and bending is angled, circular hole on bend is used for source of welding current line, and the groove on wound portion is used for being wound around the enamelled wire of stator coil, makes the solder joint of power line and enamelled wire angled mutually, and they from the distance of drum stand relatively away from, the welding space is large, and welding efficiency can improve 30% left and right;
Need not to stride across the circular hole of power line welding when two, the enamelled wire of stator coil is wrapped on the groove of wound portion, touched disconnected risk when not having source of welding current line, reliability is high;
Three, length is short, and material usage can be saved approximately 15% left and right, and cost is low, and the creepage distance of safety requirements defined more easily is guaranteed;
Four, improved wiring terminal is when embedding drum stand, and stressed position is bend just, embeds fashion firmly, and operating efficiency is high, and bending and distortion can not occur again, and elegant in appearance, fraction defective also greatly reduces.
In sum, the utility model improved wiring terminal has compact conformation, cost is low, easy to operate and high reliability.
[
Description of drawings]
Fig. 1 is the axonometric projection schematic diagram that the utility model is used for the improved wiring terminal on wire reel of motor;
Fig. 2 is the main schematic diagram of looking of the orthographic projection of improved wiring terminal shown in Figure 1;
Fig. 3 is that schematic diagram is looked on the orthographic projection left side of improved wiring terminal shown in Figure 2;
Fig. 4 is the orthographic projection schematic top plan view of improved wiring terminal shown in Figure 2;
Fig. 5 is that binding post shown in Figure 1 is used for the axonometric projection schematic diagram on the stator module of series machine;
Fig. 6 is the axonometric projection schematic diagram of prior art binding post;
Fig. 7 is the main schematic diagram of looking of the orthographic projection of binding post shown in Figure 6;
Fig. 8 is that binding post shown in Figure 6 is used for the axonometric projection schematic diagram on the stator module of series machine.
[embodiment]
Below in conjunction with each accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1 to Fig. 5, a kind of for the improved wiring terminal 15 on wire reel of motor, comprise that an end is used for embedding the sawtooth section 151 of drum stand 12; Described improved wiring terminal 15 also comprise with binding post 15 other end housings directly outward pressing and bending become to be used for the bend 153 of source of welding current line, and be stamped being used for of staying after bending of these binding post 15 other end housings is wound around the wound portion 152 of the enamelled wire 13 of stator coil; Described binding post 15 other end housings are directly outward after pressing and bending, be formed with the through hole the same with described wound portion 152 profiles on described bend 153, this through hole comprises the circular hole 1531 for source of welding current line, and is formed with to be wound around the groove 1521 of the enamelled wire 13 of stator coil on described wound portion 152.
Referring to Fig. 4, between described bend 153 and wound portion 152, the angle A of pressing and bending is 80 °～100 °.
Referring to Fig. 4, described bend 153 is perpendicular with wound portion 152, and namely between described bend 153 and wound portion 152, the angle A of pressing and bending is 90 °.
The above embodiment has only expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims; Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model; Therefore, all equivalents and modifications of doing with the utility model claim scope all should belong to the covering scope of the utility model claim.
Claims (3)
1. an improved wiring terminal (15) that is used on wire reel of motor, comprise that an end is used for embedding the sawtooth section (151) of drum stand; It is characterized in that:
Also comprise with binding post (15) other end housing directly outward pressing and bending become to be used for the bend (153) of source of welding current line, and be stamped being used for of staying after bending of this binding post (15) other end housing is wound around the wound portion (152) of the enamelled wire of stator coil; Described binding post (15) other end housing is directly outward after pressing and bending, be formed with the through hole the same with described wound portion (152) profile on described bend (153), this through hole comprises for the circular hole of source of welding current line (1531), and is formed with to be wound around the groove (1521) of the enamelled wire of stator coil on described wound portion (152).
2. according to claim 1 for the improved wiring terminal on wire reel of motor (15), it is characterized in that:
Between described bend (153) and wound portion (152), the angle (A) of pressing and bending is 80 °～100 °.
3. according to claim 2 for the improved wiring terminal on wire reel of motor (15), it is characterized in that:
Described bend (153) is perpendicular with wound portion (152), and namely between described bend (153) and wound portion (152), the angle (A) of pressing and bending is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678940 CN203014537U (en) | 2012-12-11 | 2012-12-11 | Improved wiring terminal used in motor spool stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678940 CN203014537U (en) | 2012-12-11 | 2012-12-11 | Improved wiring terminal used in motor spool stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014537U true CN203014537U (en) | 2013-06-19 |
Family
ID=48606094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220678940 Expired - Fee Related CN203014537U (en) | 2012-12-11 | 2012-12-11 | Improved wiring terminal used in motor spool stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986264A (en) * | 2014-05-07 | 2014-08-13 | 杭州松下马达有限公司 | Motor connecting terminal |
| CN106655642A (en) * | 2015-10-30 | 2017-05-10 | 浙江三花汽车零部件有限公司 | Electric drive pump and method for assembling the same |
| CN107240969A (en) * | 2016-03-28 | 2017-10-10 | 德昌电机(深圳)有限公司 | motor and its stator |
-
2012
- 2012-12-11 CN CN 201220678940 patent/CN203014537U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986264A (en) * | 2014-05-07 | 2014-08-13 | 杭州松下马达有限公司 | Motor connecting terminal |
| CN106655642A (en) * | 2015-10-30 | 2017-05-10 | 浙江三花汽车零部件有限公司 | Electric drive pump and method for assembling the same |
| CN106655642B (en) * | 2015-10-30 | 2020-01-07 | 浙江三花汽车零部件有限公司 | Electrically driven pump and method of assembling electrically driven pump |
| CN107240969A (en) * | 2016-03-28 | 2017-10-10 | 德昌电机(深圳)有限公司 | motor and its stator |
| CN107240969B (en) * | 2016-03-28 | 2021-03-02 | 德昌电机(深圳)有限公司 | Motor and stator thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole Street manhole West Maan Shan Industrial Park, Tai Tong Industrial Zone No. 1, No. 2, No. 3 Patentee after: SHENZHEN DONGMING MOTOR ELECTRIC CO.,LTD. Address before: 518104 Dongsheng Industrial Zone, Dili Road, Western Industrial Zone, Manholes, Shenzhen, Guangdong, Baoan District Patentee before: DONGMING MECHANICAL AND ELECTRICAL (SHENZHEN) Co.,Ltd. |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180613 Granted publication date: 20130619 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210613 Granted publication date: 20130619 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210613 Granted publication date: 20130619 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221211 Granted publication date: 20130619 |
|
| 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: 20130619 |