CN215682018U - Motor wiring structure - Google Patents
Motor wiring structure Download PDFInfo
- Publication number
- CN215682018U CN215682018U CN202120611577.1U CN202120611577U CN215682018U CN 215682018 U CN215682018 U CN 215682018U CN 202120611577 U CN202120611577 U CN 202120611577U CN 215682018 U CN215682018 U CN 215682018U
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- terminal
- thimble
- silver
- rear cover
- plated
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Abstract
The utility model relates to the technical field of compressors, in particular to a motor wiring structure which comprises a rear cover and a screw rod thimble terminal, wherein the screw rod thimble terminal is arranged on the right side of the rear cover, a rubber shell is fixedly connected to the top end of the inner part of the rear cover, and a silver-plated terminal is embedded in the rubber shell. According to the motor wiring structure, the thimble inserting terminals and the silver-plated terminals are arranged, the thimble inserting terminals are embedded into the silver-plated terminals, the thimble inserting terminals and the silver-plated terminals are connected in an inserting mode, so that the assembly efficiency can be improved, the installation process is simplified, and the problems of desoldering and temperature rising caused by welding quality are solved.
Description
Technical Field
The utility model relates to the technical field of compressors, in particular to a motor wiring structure.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the operating power of the motor is high, no smoke, smell and the like exist during use, and the pollution to the environment is small, so that the motor is widely applied to various industries;
various motors are on the market at present, the traditional motor wiring mode generally adopts a star connection method or a triangle connection method, but in the prior art, the motor generally adopts a welding wiring mode, the welding difficulty is high, the welding quality is difficult to grasp, and the product quality is difficult to control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motor wiring structure, which solves the problem that the welding quality is difficult to guarantee when the wiring mode of the motor proposed in the background technology is welding.
In order to achieve the purpose, the utility model provides the following technical scheme: a motor wiring structure comprises a rear cover and a screw rod thimble terminal, the screw rod thimble terminal is arranged on the right side of the rear cover,
the back cover includes: the plastic shell is fixedly connected to the top end of the inner part of the rear cover, and the silver-plated terminal is embedded in the plastic shell;
the screw rod thimble terminal includes: the thimble inserting terminal is fixedly connected to the left side of the screw thimble terminal, the insulation sleeve I is arranged on the left side of the outer portion of the screw thimble terminal in a nested mode, and the insulation sleeve II is arranged on the right side of the outer portion of the screw thimble terminal in a nested mode.
Preferably, the top of the silver-plated terminal is provided with a through hole matched with the thimble insertion terminal, the thimble insertion terminal is embedded in the silver-plated terminal, the thimble insertion terminal and the silver-plated terminal are in interference fit, and the outer side of one end of the screw rod thimble terminal extending to the outer side of the rear cover is provided with a thread and a nut.
Preferably, the rubber shell is made of insulating polyethylene.
Preferably, the first insulating sleeve is arranged at the joint of the screw thimble terminal and the rear cover, and the second insulating sleeve is arranged at one end of the screw thimble terminal extending to the outer side of the rear cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the motor wiring structure, the thimble inserting terminals and the silver-plated terminals are arranged, the thimble inserting terminals are embedded into the silver-plated terminals, the thimble inserting terminals and the silver-plated terminals are connected in an inserting mode, so that the assembly efficiency can be improved, the installation process is simplified, and the problems of desoldering and temperature rising caused by welding quality are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the rear cover of the present invention;
FIG. 3 is a schematic view of a partial structure of the rubber shell of the present invention;
FIG. 4 is a partial structural view of the screw thimble terminal of the present invention.
In the figure: rear cover 1, rubber shell 101, silver-plated terminal 102, screw rod thimble terminal 2, thimble insertion terminal 201, first insulating sleeve 202, second insulating sleeve 203
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a motor wiring structure comprises a rear cover 1 and a screw rod thimble terminal 2, the screw rod thimble terminal 2 is arranged at the right side of the rear cover 1,
the rear cover 1 includes: the rear cover comprises a rubber shell 101 and a silver-plated terminal 102, wherein the rubber shell 101 is fixedly connected to the top end of the inside of the rear cover 1, and the silver-plated terminal 102 is embedded in the rubber shell 101;
the screw spike terminal 2 includes: the pin jack comprises a pin jack terminal 201, a first insulating sleeve 202 and a second insulating sleeve 203, wherein the pin jack terminal 201 is fixedly connected to the left side of the screw jack terminal 2, the first insulating sleeve 202 is nested on the left outer side of the screw jack terminal 2, and the second insulating sleeve 203 is nested on the right outer side of the screw jack terminal 2.
Furthermore, the top of the silver-plated terminal 102 is provided with a through hole matched with the thimble insertion terminal 201, the thimble insertion terminal 201 is embedded in the silver-plated terminal 102, the thimble insertion terminal 201 is in interference fit with the silver-plated terminal 102, the outer side of one end of the screw thimble terminal 2 extending to the outer side of the rear cover 1 is provided with a thread and a nut, the condition of virtual connection between the thimble insertion terminal 201 and the silver-plated terminal 102 is avoided in the interference fit mode, the normal operation of the motor is guaranteed, meanwhile, compared with the existing mode of welding and wiring, the assembly efficiency can be improved by connecting in the plugging mode, the installation process is simplified, and the problems of desoldering and temperature rise caused by difficulty in controlling the welding quality are avoided.
Furthermore, the rubber shell 101 is made of insulating polyethylene, and the rear cover 1 is prevented from being electrified through the rubber shell 101, so that the rubber shell is safer.
Furthermore, the first insulating sleeve 202 is arranged at the joint of the screw thimble terminal 2 and the rear cover 1, the second insulating sleeve 203 is arranged at one end of the screw thimble terminal 2 extending to the outer side of the rear cover 1, the rear cover 1 is prevented from being electrified through the first insulating sleeve 202 and the second insulating sleeve 203, meanwhile, the first insulating sleeve 203 and the second insulating sleeve 203 can play a role in isolating dust and moisture, and impurities such as dust are prevented from entering the motor from the joint of the rear cover 1 and the screw thimble terminal 2.
The thimble insertion end 201 and the screw thimble terminal 2 are formed by cutting and machining in an integrated mode, the overall structure is high in strength, welding spots do not exist, and the problem of temperature rise caused by welding can be effectively avoided.
The silver-plated terminal 102 is formed by electroplating after being integrally stamped, the internal resistance is stable, and the temperature rise can be effectively controlled.
The working principle is as follows:
first, the first insulating sleeve 202 and the second insulating sleeve 203 are fitted to the outside of the screw thimble terminal 2, then the thimble insertion terminal 2 is inserted into the silver-plated terminal 102, the screw thimble terminal 2 is fixed by the silver-plated terminal 102, then the connection harness is connected to the screw thimble terminal 2 by an external nut, and finally, the user is required to perform overall inspection and maintenance of the entire device periodically.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a motor wiring structure, includes back lid (1) and screw rod thimble terminal (2), and screw rod thimble terminal (2) set up in the right side of back lid (1), its characterized in that:
the rear cover (1) comprises: the rear cover comprises a rubber shell (101) and silver-plated terminals (102), wherein the rubber shell (101) is fixedly connected to the top end of the inside of the rear cover (1), and the silver-plated terminals (102) are embedded in the rubber shell (101);
the screw thimble terminal (2) includes: the screw thimble terminal comprises a thimble insertion terminal (201), an insulation sleeve I (202) and an insulation sleeve II (203), wherein the thimble insertion terminal (201) is fixedly connected to the left side of the screw thimble terminal (2), the insulation sleeve I (202) is nested on the left side of the outer portion of the screw thimble terminal (2), and the insulation sleeve II (203) is nested on the right side of the outer portion of the screw thimble terminal (2).
2. A motor wiring structure according to claim 1, wherein: the top of the silver-plated terminal (102) is provided with a through hole matched with the jack pin insertion terminal (201), the jack pin insertion terminal (201) is embedded in the silver-plated terminal (102), the jack pin insertion terminal (201) and the silver-plated terminal (102) are in interference fit, and the screw rod jack terminal (2) extends to the outer side of one end of the rear cover (1) and is provided with a thread and a nut.
3. A motor wiring structure according to claim 1, wherein: the rubber shell (101) is made of insulating polyethylene.
4. A motor wiring structure according to claim 1, wherein: the first insulating sleeve (202) is arranged at the joint of the screw rod thimble terminal (2) and the rear cover (1), and the second insulating sleeve (203) is arranged at one end of the screw rod thimble terminal (2) extending to the outer side of the rear cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611577.1U CN215682018U (en) | 2021-03-25 | 2021-03-25 | Motor wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611577.1U CN215682018U (en) | 2021-03-25 | 2021-03-25 | Motor wiring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215682018U true CN215682018U (en) | 2022-01-28 |
Family
ID=79969542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120611577.1U Active CN215682018U (en) | 2021-03-25 | 2021-03-25 | Motor wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215682018U (en) |
-
2021
- 2021-03-25 CN CN202120611577.1U patent/CN215682018U/en active Active
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