CN213637323U - Motor wire outlet structure - Google Patents
Motor wire outlet structure Download PDFInfo
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- CN213637323U CN213637323U CN202022621320.2U CN202022621320U CN213637323U CN 213637323 U CN213637323 U CN 213637323U CN 202022621320 U CN202022621320 U CN 202022621320U CN 213637323 U CN213637323 U CN 213637323U
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- motor
- plug
- terminal
- fixed
- outlet structure
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Abstract
The utility model discloses a motor wire outlet structure, which comprises a plug hole arranged on a motor shell, a wiring plug arranged in the plug hole and a plug cover which is fixed on the motor shell and covers the outside of the wiring plug; the wiring plug comprises a fixed base plate, a plurality of terminal fixing columns fixedly connected to the lower surface of the fixed base plate, terminal straight insertion holes formed in the centers of the terminal fixing columns, and wire grooves formed in the upper surface of the fixed base plate and bent and communicated with the terminal straight insertion holes. The utility model realizes the automatic production of the direct-insert process of the power supply lead plug and the binding post, greatly improves the production efficiency and reduces the processing cost; the outgoing line plug can be inserted after the production of the motor main body is finished, so that the trouble caused by overlong outgoing lines in the production and sequence conversion processes is avoided; the motor is particularly suitable for a motor with a tap speed regulation winding, and guarantees the reliability and consistency of automatic production; the quality of the insulating property between the ground and the joint of the motor is reliably ensured.
Description
Technical Field
The utility model relates to a motor outlet structure, it is single-phase display pole formula asynchronous motor's outlet structure specifically.
Background
The outgoing line mode of the power supply lead wire of the display pole type single-phase asynchronous motor adopts a plurality of soft connection modes between a coil electromagnetic wire and a power supply wire at present, the outgoing line connection process is complex, and the defects that the outgoing line connection process is completed manually by manpower basically are as follows:
the joint adopting soft connection needs manual welding;
and then insulation wrapping and fixing binding treatment are carried out, so that automatic mass production is not easy to realize;
particularly, the coil with the tap speed regulation and the outgoing line have more joints and need to be identified and distinguished, so that the labor and the time are more consumed;
and due to the adoption of flexible connection, the insulation treatment on the ground and the interphase is complex, and the quality is not easy to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a motor outlet structure is provided, adopt the new construction of terminal and the hard wiring of the plug of being qualified for the next round of competitions, grafting convenient operation, convenient to use is reliable.
In order to solve the above problems, the utility model adopts the following technical proposal:
a motor outlet structure comprises a plug hole formed in a rear end cover of a motor shell, a wiring plug arranged in the plug hole, and a plug cover fixed on the motor shell and covering the outside of the wiring plug;
the wiring plug comprises a fixed base plate, a plurality of terminal fixing columns fixedly connected to the lower surface of the fixed base plate, terminal straight insertion holes formed in the centers of the terminal fixing columns, and wire grooves formed in the upper surface of the fixed base plate and communicated with the terminal straight insertion holes in a bending mode.
As a further improvement of the utility model, a spacer block positioned at the side part of the terminal straight jack is fixed in the wire slot;
and the side part of the terminal fixing column is provided with a side hole which is communicated with the terminal straight jack and is used for fixing the terminal.
As a further improvement of the utility model, the lower surface of the fixed base plate is provided with a fixed connector lug boss, and a connector lug fixing jack is arranged inside the connector lug boss.
As a further improvement of the utility model, the inner side edge of the fixed seat plate is provided with a abdication notch for fixing the plug cap and the rear end cover in an inverted buckle way, and the fixed seat plate is provided with a fixing hole for fixing the plug cap in an inverted buckle way;
the front end of the plug cover is provided with an inverted buckle inserted into the inner surface of the rear end cover of the motor shell from the notch, and the lower surface of the plug cover is provided with an inverted buckle inserted into a fixing hole in the wiring plug.
As a further improvement of the utility model, the fixed surface is fixed with baffle and buckling plate under the fixed bedplate, form centre gripping motor housing's centre gripping groove between baffle and the buckling plate.
As a further improvement of the utility model, the motor comprises a stator core fixed inside the motor shell, a coil front framework and a coil rear framework fixedly connected at two end parts of the stator core, and corresponding contact pins inserted on the coil rear framework and in the terminal straight insertion holes of the wiring plugs;
the lower half part of the framework is electrically connected with a coil wound on the coil framework after the contact pin is exposed;
the terminal is electrically connected with a power supply lead wire which is led out of the motor from a bending wire slot on the wiring plug.
As a further improvement of the utility model, motor housing is formed by the fixed assembly of motor front end housing and motor rear end cap.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model realizes the automatic production of the direct-insert process of the power supply lead plug and the binding post, greatly improves the production efficiency and reduces the processing cost;
the outgoing line plug can be inserted after the production of the motor main body is finished, so that the trouble caused by overlong outgoing lines in the production and sequence conversion processes is avoided;
the wiring plug has simple structure, low cost and convenient and reliable use;
the motor is particularly suitable for a motor with a tap speed regulation winding, and guarantees the reliability and consistency of automatic production;
the quality of the insulating property between the ground and the joint of the motor is reliably ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an axial angle measurement of the connection plug of the present invention;
fig. 2 is a schematic structural view of another axial angle measurement of the connection plug of the present invention;
fig. 3 is a schematic top view of the present invention assembled to an electric machine;
FIG. 4 is a side view schematic of the present invention assembled to an electric machine;
fig. 5 is a schematic cross-sectional structure view of the present invention assembled to an electric machine.
Wherein:
the motor comprises a motor front end cover 1, a coil front framework 2, a stator core 3, a motor rear end cover 4, a coil rear framework 5, a pin 6, a wiring plug 7, a power supply lead 8, a plug cover 9, a terminal 10, a fixed seat plate 71, a notch 72, a terminal straight jack 73, a fixed hole 74, a bent wire slot 75, a spacing block 76, a connector lug boss 77, a connector lug boss 711, a buckling plate 712, a baffle 731 terminal fixed column and side holes 732.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in the figures 1-5 of the drawings,
a motor outlet structure comprises a plug hole formed in a rear end cover 4 of a motor shell, a wiring plug 7 installed in the plug hole, and a plug cover 9 fixed on the motor shell and covering the outside of the wiring plug 7;
the wiring plug 7 comprises a fixed seat plate 71, a plurality of terminal fixing columns 731 fixedly connected to the lower surface of the fixed seat plate 71, a terminal straight insertion hole 73 formed in the center of the terminal fixing column 731, and a bending wire slot 75 formed in the upper surface of the fixed seat plate 71 and connected with the terminal straight insertion hole 73 in a bending mode.
Further, a spacer 76 located at the side of the terminal straight insertion hole 73 is fixed in the bending line groove 75;
the side of the terminal fixing column 731 is opened with a side hole 732 for fixing the terminal 10, which is communicated with the terminal straight insertion hole 73.
Furthermore, a fixed connector lug boss 77 is arranged on the lower surface of the fixed seat plate 71, and a connector lug fixing insertion hole is formed in the connector lug boss 77.
Furthermore, the inner side edge of the fixed seat plate 71 is provided with a abdicating notch 72 for the plug cover 9 and the rear end cover 4 to be fixed in an inverted manner, and the fixed seat plate 71 is provided with a fixing hole 74 for the plug cover 9 to be fixed in an inverted manner;
the front end of the plug cover 9 is provided with an inverse buckle inserted from the notch 72 to the inner surface of the rear end cover 4 of the motor shell, and the lower surface of the plug cover 9 is provided with an inverse buckle inserted in the fixing hole 74 on the wiring plug 7.
Further, a baffle 712 and a fastening plate 711 are fixed to the lower surface of the fixing seat plate 71, and a clamping groove for clamping the motor housing is formed between the baffle 712 and the fastening plate 711.
Further, the motor comprises a stator core 3 fixed inside a motor shell, a coil front framework 2 and a coil rear framework 5 fixedly connected to two end parts of the stator core 3, and corresponding contact pins 6 inserted on the coil rear framework 5 and in terminal straight insertion holes 73 of a wiring plug 7;
the lower half part of the pin 6 exposed out of the rear framework 5 is electrically connected with a coil wound on the coil framework;
the terminal 10 is inserted into a terminal straight jack 73 on the wiring plug 7 and is electrically connected with the upper half part of the contact pin 6, the terminal 10 is electrically connected with a power supply lead 8, and the power supply lead 8 is led out of the motor from a bending wire slot 75 on the wiring plug 7.
Further, the number of the terminal fixing columns 731 is 6, the number of the riveted power leads 8 and the number of the terminals 10 are 6, the riveted power leads are correspondingly inserted into the terminal straight insertion holes 73 and are led out from the wire grooves 75 respectively, then wire bundling is performed by a wire concentrator, two or three of the 6 power leads 8 are connected with a power supply, the number of pole pairs of the motor is adjusted to form two-pole, four-pole or six-pole electrodes, and therefore the rotating speed of the motor is adjusted to correspond to a low-level rotating speed, a middle-level rotating speed or a high-level rotating speed.
Furthermore, the motor shell is formed by fixedly assembling a motor front end cover 1 and a motor rear end cover 4.
The motor outlet structure wiring process of the embodiment is as follows:
(1) the method comprises the following steps that (8 pieces of each iron core piece) pieces with front and rear frameworks are automatically arranged and are installed into an automatic winding machine, an electromagnetic coil is wound on a coil framework, a coil gap bridge wire and a connecting wire are distributed in upper and lower grooves of the excircle of the framework according to main and auxiliary phases, and the heads and tails of the coil and the connecting wire are respectively hung on binding posts (contact pins) on the coil framework;
(2) then the wound coil segmented iron core is combined into a circular stator by automatic equipment, and terminals connected with the coil and the ends of the connecting wires are automatically dipped in tin and welded;
(3) inserting the riveted power line and terminal into terminal hole of the wiring plug, and fastening the socket cover to form the wiring plug;
(4) after the whole machine is finished, the wiring plug is inserted into the wiring terminal through the rear cover hole and is fixed on the rear end cover through the back-off on the wiring plug.
The wire outlet structure realizes the automatic production of the direct-insertion process of the power supply lead plug and the binding post, greatly improves the production efficiency and reduces the processing cost;
the outgoing line plug can be inserted after the production of the motor main body is finished, so that the trouble caused by overlong outgoing lines in the production and sequence conversion processes is avoided;
the wiring plug has simple structure, low cost and convenient and reliable use;
the motor is particularly suitable for a motor with a tap speed regulation winding, and guarantees the reliability and consistency of automatic production;
the quality of the insulating property between the ground and the joint of the motor is reliably ensured.
Claims (7)
1. The utility model provides a motor outlet structure which characterized in that: the motor comprises a plug hole arranged on a rear end cover (4) of a motor shell, a wiring plug (7) arranged in the plug hole and a plug cover (9) fixed on the motor shell and covering the outside of the wiring plug (7);
the wiring plug (7) comprises a fixed seat plate (71), a plurality of terminal fixing columns (731) fixedly connected to the lower surface of the fixed seat plate (71), a terminal straight insertion hole (73) formed in the center of the terminal fixing column (731), and a bending wire slot (75) formed in the upper surface of the fixed seat plate (71) and communicated with the terminal straight insertion hole (73) in a bending mode.
2. The motor outlet structure of claim 1, wherein: a spacer block (76) positioned at the side part of the terminal straight jack (73) is fixed in the bent wire groove (75);
the side part of the terminal fixing column (731) is provided with a side hole (732) which is communicated with the terminal straight insertion hole (73) and is used for fixing the terminal (10).
3. The motor outlet structure of claim 1, wherein: the lower surface of the fixed base plate (71) is provided with a fixed connector lug boss (77), and a connector lug fixing jack is arranged inside the connector lug boss (77).
4. The motor outlet structure of claim 1, wherein: the inner side edge of the fixed seat plate (71) is provided with a abdicating notch (72) for the plug cover (9) and the rear end cover (4) to be fixed in an inverted manner, and the fixed seat plate (71) is provided with a fixed hole (74) fixed in an inverted manner with the plug cover (9);
the front end of the plug cover (9) is provided with an inverted buckle inserted into the inner surface of the rear end cover (4) of the motor shell from the notch (72), and the lower surface of the plug cover (9) is provided with an inverted buckle inserted into a fixing hole (74) on the wiring plug (7).
5. The motor outlet structure of claim 1, wherein: the lower surface of the fixed seat plate (71) is fixed with a baffle plate (712) and a buckling plate (711), and a clamping groove for clamping the motor shell is formed between the baffle plate (712) and the buckling plate (711).
6. The motor outlet structure according to any one of claims 1 to 5, wherein: the motor comprises a stator core (3) fixed in a motor shell, a coil front framework (2) and a coil rear framework (5) fixedly connected to two end parts of the stator core (3), and corresponding contact pins (6) inserted on the coil rear framework (5) and in terminal straight insertion holes (73) of a wiring plug (7);
the lower half part of the framework (5) is electrically connected with a coil wound on the coil framework after the contact pin (6) is exposed;
the terminal is characterized by further comprising a terminal (10) which is inserted into a terminal straight jack (73) on the wiring plug (7) and is electrically connected with the upper half part of the contact pin (6), a power lead (8) is electrically connected to the terminal (10), and the power lead (8) is led out of the motor from a bending wire slot (75) on the wiring plug (7).
7. The motor outlet structure of claim 6, wherein: the motor shell is formed by fixedly assembling a motor front end cover (1) and a motor rear end cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022621320.2U CN213637323U (en) | 2020-11-13 | 2020-11-13 | Motor wire outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022621320.2U CN213637323U (en) | 2020-11-13 | 2020-11-13 | Motor wire outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213637323U true CN213637323U (en) | 2021-07-06 |
Family
ID=76632834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022621320.2U Active CN213637323U (en) | 2020-11-13 | 2020-11-13 | Motor wire outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213637323U (en) |
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2020
- 2020-11-13 CN CN202022621320.2U patent/CN213637323U/en active Active
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