CN215733742U - Electric machine - Google Patents
Electric machine Download PDFInfo
- Publication number
- CN215733742U CN215733742U CN202121626041.3U CN202121626041U CN215733742U CN 215733742 U CN215733742 U CN 215733742U CN 202121626041 U CN202121626041 U CN 202121626041U CN 215733742 U CN215733742 U CN 215733742U
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- hole
- lead
- lead wire
- shell
- boss part
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Abstract
The utility model discloses a motor, which comprises a rotor assembly, a stator assembly and a shell, wherein the stator assembly comprises a coil winding, a lead is connected on the coil winding, a lead hole is arranged on the shell, a lead protecting sleeve is arranged on the lead hole, and the lead hole is positioned at one end of the shell, and the motor is characterized in that: the bottom of the lead hole is dug to form a water dropping hole which is communicated with the lead hole, and the water dropping hole and the lead hole can be punched at one time.
Description
The technical field is as follows:
the present invention relates to an electric machine.
Background art:
current motor includes the rotor subassembly, stator module and shell, stator module includes coil winding, the last lead wire that has connect of coil winding, be equipped with the pin hole on the shell, the last lead wire protecting wire cover that is equipped with of pin hole, the pin hole is located the one end of shell, still be equipped with the water dropping hole on the shell, it is spaced between water dropping hole and the pin hole, lead to needing the secondary to punch in the manufacturing process, for example wash the pin hole earlier after, the water dropping hole is washed to the back, lead to consuming double manpower resources, the manufacturing process is troublesome, and is with high costs.
The utility model content is as follows:
the utility model aims to provide a motor, which can solve the technical problems that in the prior art, a water dropping hole and a lead hole are separated, so that secondary punching is needed in the manufacturing process, for example, double manpower resources are consumed, the manufacturing process is troublesome, and the cost is high because the lead hole is punched first and then the water dropping hole is punched later.
The purpose of the utility model is realized by the following technical scheme.
The utility model aims to provide a motor, which comprises a rotor assembly, a stator assembly and a shell, wherein the stator assembly comprises a coil winding, a lead is connected on the coil winding, a lead hole is arranged on the shell, a lead protecting sleeve is arranged on the lead hole, and the lead hole is positioned at one end of the shell, and the motor is characterized in that: the bottom of the lead hole is dug with a water dropping hole which is communicated with the lead hole.
The lead wire protecting sleeve comprises a barrel part and a boss part, the boss part is formed at the bottom of the barrel part, a through hole is formed between the boss part and the barrel part, a clamping groove is formed in the middle of the outer peripheral surface of the boss part, and a lead wire penetrates through the through hole of the lead wire protecting sleeve and extends out.
The top of the lead hole is provided with an opening so that the boss part of the lead sheath can be embedded in, and the clamping groove of the boss part is embedded in the shell.
The clamping groove divides the boss part into a first flange and a second flange, grooves are formed in the bottoms of the first flange and the second flange, and when the lead wire protecting sleeve is installed on the lead wire hole, the grooves are correspondingly communicated with the water dripping hole.
The bottom of the lead hole is arc-shaped, and the water dropping hole is semi-arc-shaped.
The diameter of the dripping hole is 5 mm.
The groove is in a semi-circular arc shape.
The diameter of the groove is 5 mm.
Compared with the prior art, the utility model has the following effects:
1) the utility model provides a motor, includes rotor subassembly, stator module and shell, and stator module includes coil winding, has connect the lead wire on the coil winding, is equipped with the pin hole on the shell, is equipped with the lead wire protecting wire cover on the pin hole, and the pin hole is located the one end of shell, its characterized in that: the bottom of the lead hole is dug to form a water dropping hole which is communicated with the lead hole, and the water dropping hole and the lead hole can be punched at one time.
2) Other advantages of the present invention are described in detail in the examples section.
Description of the drawings:
FIG. 1 is a perspective view provided by the present invention;
FIG. 2 is a front view provided by the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a front view of the housing of the present invention;
FIG. 5 is a top view provided by the present invention;
fig. 6 is a cross-sectional view a-a of fig. 5.
The specific implementation mode is as follows:
the present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present embodiment provides a motor, including rotor assembly, stator assembly and shell 1, stator assembly includes coil winding, and the last lead wire that has connect of coil winding is equipped with pin hole 11 on the shell 1, is equipped with lead wire protecting wire cover 2 on the pin hole 11, and pin hole 11 is located the one end of shell 1, its characterized in that: the bottom of the lead hole 11 is dug with a water dropping hole 12, the water dropping hole 12 is communicated with the lead hole 11, and the water dropping hole and the lead hole can be formed by punching at one time, so that the structural arrangement is reasonable, the manufacturing procedures are reduced, and the cost is reduced.
The lead wire sheath 2 comprises a barrel part 21 and a boss part 22, the boss part 22 is formed at the bottom of the barrel part 21, a through hole 23 is formed between the boss part 22 and the barrel part 21, a clamping groove 24 is formed in the middle of the outer peripheral surface of the boss part 22, and a lead wire penetrates through the through hole 23 of the lead wire sheath 2 to extend out.
The top of the lead wire hole 11 is provided with an opening 110 so that the boss part 22 of the lead wire sheath 2 can be inserted, and the clamping groove 24 of the boss part 22 can be inserted into the outer shell 1, so that the structure arrangement is reasonable, and the installation is simple.
The clamping groove 24 divides the boss part 22 into the first flange 221 and the second flange 222, the groove 220 is arranged on the bottom of the first flange 221 and the second flange 222, when the lead wire protecting wire sleeve 2 is installed on the lead wire hole 11, the groove 220 is correspondingly communicated with the water dropping hole 12, and a structural gap is formed among the water dropping hole 12, the groove 220 and the clamping groove 24.
The bottom of the lead hole 11 is arc-shaped, and the drip hole 12 is semi-arc-shaped.
The diameter of the drip hole 12 is 5 mm.
The groove 220 is formed in a semicircular arc shape.
The diameter of the groove 220 is 5 mm.
The above embodiments are only preferred embodiments of the present invention, but the present invention is not limited thereto, and any other changes, modifications, substitutions, combinations, simplifications, which are made without departing from the spirit and principle of the present invention, are all equivalent replacements within the protection scope of the present invention.
Claims (8)
1. The utility model provides a motor, includes rotor subassembly, stator module and shell (1), stator module includes coil winding, has connect the lead wire on the coil winding, is equipped with pin hole (11) on shell (1), is equipped with lead wire protecting wire cover (2) on pin hole (11), and pin hole (11) are located the one end of shell (1), its characterized in that: the bottom of the lead hole (11) is dug with a water dropping hole (12), and the water dropping hole (12) is communicated with the lead hole (11).
2. An electric machine as claimed in claim 1, characterized in that: the lead wire protecting sleeve (2) comprises a barrel part (21) and a boss part (22), the boss part (22) is formed at the bottom of the barrel part (21), a through hole (23) is formed between the boss part (22) and the barrel part (21), a clamping groove (24) is formed in the middle of the outer peripheral surface of the boss part (22), and a lead wire penetrates through the through hole (23) of the lead wire protecting sleeve (2) to extend out.
3. A machine as claimed in claim 1 or 2, characterized in that: the top of the lead wire hole (11) is provided with an opening (110) so that a boss part (22) of the lead wire sheath (2) can be embedded in, and a clamping groove (24) of the boss part (22) is embedded in the shell (1).
4. A machine as claimed in claim 3, characterized in that: the clamping groove (24) divides the boss part (22) into a first flange (221) and a second flange (222), a groove (220) is formed in the bottoms of the first flange (221) and the second flange (222), and when the lead wire protecting sleeve (2) is installed on the lead wire hole (11), the groove (220) is correspondingly communicated with the water dripping hole (12).
5. An electrical machine according to claim 4, wherein: the bottom of the lead hole (11) is arc-shaped, and the water dripping hole (12) is semi-arc-shaped.
6. An electric machine as claimed in claim 5, characterized in that: the diameter of the dripping hole (12) is 5 mm.
7. An electrical machine according to claim 4, wherein: the groove (220) is in a semi-circular arc shape.
8. An electric machine as claimed in claim 7, characterized in that: the diameter of the groove (220) is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626041.3U CN215733742U (en) | 2021-07-17 | 2021-07-17 | Electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626041.3U CN215733742U (en) | 2021-07-17 | 2021-07-17 | Electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215733742U true CN215733742U (en) | 2022-02-01 |
Family
ID=79987247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121626041.3U Active CN215733742U (en) | 2021-07-17 | 2021-07-17 | Electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215733742U (en) |
-
2021
- 2021-07-17 CN CN202121626041.3U patent/CN215733742U/en active Active
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