CN210379626U - Three-phase power line connector - Google Patents
Three-phase power line connector Download PDFInfo
- Publication number
- CN210379626U CN210379626U CN201921420996.6U CN201921420996U CN210379626U CN 210379626 U CN210379626 U CN 210379626U CN 201921420996 U CN201921420996 U CN 201921420996U CN 210379626 U CN210379626 U CN 210379626U
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- connector
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- phase power
- power line
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Abstract
The utility model discloses a three-phase power line connector, which comprises a connector main body, a PVC sleeve and a plastic package, wherein the upper edge of the connector main body is provided with three wire clamping grooves; the power line penetrates through the PVC sleeve, one end of the power line is riveted with a first round terminal which is fixed on the connector body, the other end of the power line is riveted with a second wiring terminal, and the second wiring terminal is inserted into the plastic package; the connector main body is a plastic plate and is provided with two mounting surfaces, namely an A surface and a B surface, wherein the A surface is provided with three round end fixing hooks; the surface B is provided with three electric wire fixing hooks, three electric wire guide grooves and two motor positioning grooves. The utility model provides a three-phase power line connector which can effectively fix the power line; the connector is connected with the motor shell through the foolproof motor positioning groove, so that wrong connection is avoided, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to a three-phase power cord connector relates to the domestic appliance field.
Background
At present, motors of household appliances such as air conditioners, fans and the like are usually connected with the motors through power lines, riveting and pressing connecting terminals and then soldering, and the connecting method has the defects of inconvenience in maintenance, time-consuming installation, high replacement cost and the like.
SUMMERY OF THE UTILITY MODEL
The purpose is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a three-phase power cord connector.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme does:
a three-phase power cord connector characterized by: the connector comprises a connector main body, a PVC sleeve and a plastic package, wherein the upper edge of the connector main body is provided with three wire clamping grooves;
the power line penetrates through the PVC sleeve, one end of the power line is riveted with a first round terminal which is fixed on the connector body, the other end of the power line is riveted with a second wiring terminal, and the second wiring terminal is inserted into the plastic package;
the connector main body is a plastic plate and is provided with two mounting surfaces, namely an A surface and a B surface, wherein the A surface is provided with three round end fixing hooks; the surface B is provided with three electric wire fixing hooks, three electric wire guide grooves and two motor positioning grooves.
Further, the connector body is a fan-shaped plastic plate.
Furthermore, the circular end fixing hooks are wire grooves with barbs, and connecting lines of the three circular end fixing hooks are parallel to the upper edge of the connector main body.
Furthermore, the wire fixing hooks are wire grooves with barbs, and connecting lines of the three wire fixing hooks are parallel to the upper edge of the connector body.
Further, the second terminal is provided with a barb.
Further, three wire guide grooves are provided in parallel with each other and perpendicular to the tangent line of the vertex of the upper edge of the connector body.
Furthermore, the motor positioning groove is provided with directionality and is directionally connected with a motor shell to be connected.
Furthermore, the connector also comprises a wire pressing shell, and the wire pressing shell is fixedly connected with the B surface of the connector main body and covers the outer side of the wire guide groove.
Furthermore, the inner surface of the wire pressing shell is provided with a guide groove corresponding to the wire guide groove; the internal surface of the wire pressing shell is provided with four limiting columns, the lower end of the connector main body is provided with four limiting holes, and the limiting columns are matched with the limiting holes in size and position.
Has the advantages that: the utility model provides a pair of three-phase power cord connector can install the connecting terminal of power cord on the connector in advance to fix through wire clamping groove between power cord and the connector, can avoid the electric wire not hard up, external factors such as atress influence the normal use of motor. Be equipped with the fixed position of connector on the motor, set up the motor constant head tank on the connector, and the motor constant head tank has the directionality, is connected connector and motor housing buckle through the motor constant head tank, prevents slow-witted design and can avoid installation mistake to cause the accident, and installer can both hands carry out the installation of screw after both are fixed, improves the installation effectiveness greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the A-side of the connector body;
FIG. 3 is a schematic view of the connector body on side B;
FIG. 4 is a side schematic view of the connector body;
fig. 5 is a schematic view of the wire pressing housing and the connector body B surface without wires.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the three-phase power line connector comprises a connector body 6, a PVC sleeve 4 and a plastic package 1, wherein three wire clamping grooves 8 are arranged on the upper edge of the connector body.
The power cord 3 passes PVC sleeve 4, and the one end riveting of power cord 3 is first circular terminal 5, and on first circular terminal 5 was fixed in connector body 6, the other end riveting second binding post 2 of power cord 3, second binding post 2 inserted in moulding the encapsulation. The second wiring terminal 2 is provided with a barb, so that falling off can be effectively prevented.
The plastic package 1 is a PVC product which can resist 250V (AC \ DC) and has the use temperature of-25-85 ℃, and the wider use temperature can effectively ensure the normal operation of the motor. The power line 3 adopts red, white and black three colors to represent three-phase U \ V \ W electricity, and the specification of the wire is AWG18(41/0.16) and OD1.60mm tinned soft copper wire which can resist 300V and 80 ℃.
The connector body 6 is a plastic plate having two mounting surfaces, a surface 61 and a surface 62. As shown in fig. 2, the surface a is provided with three round end fixing hooks 9 for fixing the first round terminal 5; the round end fixing hooks 9 are wire grooves with barbs, and connecting lines of the three round end fixing hooks 9 are parallel to the upper edge of the connector main body 6.
Specifically, the connector body 6 may be a fan-shaped plastic plate.
The first round terminal 5 is a brass tin-plated connecting terminal, the hole diameter is 3.2mm, the terminal is suitable for mounting of M3 screws, and the position width of the terminal after compression joint is 1.80 +/-0.1 mm; the round end fixing hook 9 is a wire groove with a barb and 1.80mm in width, and the first round terminal 5 can be clamped in the wire groove to prevent falling off.
As shown in fig. 3, the surface B is provided with three wire fixing hooks 10, three wire guide grooves 11 and two motor positioning grooves 12. The wire fixing hooks 10 are wire grooves with barbs, and connecting lines of the three wire fixing hooks 10 are parallel to the upper edge of the connector main body 6; the three wire guide grooves 11 are arranged in parallel and are vertical to the top tangent of the upper edge of the connector body 6; the arrangement and fixation of the power lines are realized through the wire fixing hook 10 and the wire guide groove 11.
The three-phase power line connector further comprises a line pressing shell 7 fixedly connected with the B surface 62 of the connector body and covering the outer side of the wire guide groove 11. Specifically, as shown in fig. 5, the inner surface of the wire pressing housing 7 is provided with a guide groove 71 corresponding to the position and size of the wire guide groove 11, the inner surface of the wire pressing housing is provided with four limiting posts 72, the lower end of the connector body is provided with four limiting holes 13, and the limiting posts 72 are matched with the size and position of the limiting holes 13.
After the first round terminal 5 is fixed in the round end fixing hook 9, the power line 3 bypasses the wire clamping groove 8 and then is fixed in the wire fixing hook 10, the wire fixing hook 10 is a wire groove with a barb and the width of the wire fixing hook 10 is 1.60mm, and the power line 3 is fixed in the wire fixing hook 10 through the barb; after the power line 3 continues to be guided by the wire guide groove 11, the limiting column of the wire pressing shell 7 is aligned with the limiting hole on the connector main body 6, and the wire pressing shell 7 is fixed outside the wire guide groove 11, as shown in fig. 4, the power line 3 can be effectively fixed, and the power line in the motor is prevented from being loosened and deviated.
Motor constant head tank 12 sets up the both sides limit at the B face 62 of connector main part 6, and motor constant head tank 12 has the directionality, can carry out directional buckle formula with connector and motor housing through motor constant head tank 12 and be connected, and the mistake of installation initiation accident can be avoided in the foolproof design, and installer can carry out the installation of screw with both hands after connector and motor are fixed, improves the efficiency of installation.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. A three-phase power cord connector characterized by: the connector comprises a connector main body (6), a PVC sleeve (4) and a plastic sealing shell (1), wherein the upper edge of the connector main body (6) is provided with three wire clamping grooves (8);
the power line (3) penetrates through the PVC sleeve (4), one end of the power line (3) is riveted with a first round terminal (5), the first round terminal (5) is fixed on the connector main body (6), the other end of the power line (3) is riveted with a second wiring terminal (2), and the second wiring terminal (2) is inserted into the plastic package (1);
the connector main body (6) is a plastic plate and is provided with two mounting surfaces, namely an A surface (61) and a B surface (62), wherein the A surface (61) is provided with three round end fixing hooks (9); the surface B (62) is provided with three wire fixing hooks (10), three wire guide grooves (11) and two motor positioning grooves (12).
2. A three-phase power cord connector as claimed in claim 1, wherein: the connector body (6) is a sector plastic plate.
3. A three-phase power cord connector as claimed in claim 1, wherein: the round end fixing hooks (9) are wire grooves with barbs, and connecting lines of the three round end fixing hooks (9) are parallel to the upper edge of the connector main body (6).
4. A three-phase power cord connector as claimed in claim 1, wherein: the wire fixing hooks (10) are wire grooves with barbs, and the connecting lines of the three wire fixing hooks (10) are parallel to the upper edge of the connector main body (6).
5. A three-phase power cord connector as claimed in claim 1, wherein: the second connecting terminal (2) is provided with a barb.
6. A three-phase power cord connector as claimed in claim 1, wherein: the three wire guide grooves (11) are arranged in parallel.
7. A three-phase power cord connector as claimed in claim 1, wherein: the motor positioning groove (12) is provided with directionality and is directionally connected with a motor shell to be connected.
8. A three-phase power cord connector as claimed in claim 1, wherein: the three-phase power line connector further comprises a line pressing shell (7), wherein the line pressing shell (7) is fixedly connected with the B surface (62) of the connector body and covers the outer side of the electric wire guide groove (11).
9. A three-phase power cord connector as claimed in claim 8, wherein: the inner surface of the wire pressing shell (7) is provided with a guide groove (71) corresponding to the wire guide groove (11); four limiting columns (72) are arranged on the inner surface of the wire pressing shell (7), four limiting holes (13) are formed in the lower end of the connector body (6), and the size and the position of the limiting columns (72) are matched with those of the limiting holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420996.6U CN210379626U (en) | 2019-08-29 | 2019-08-29 | Three-phase power line connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420996.6U CN210379626U (en) | 2019-08-29 | 2019-08-29 | Three-phase power line connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379626U true CN210379626U (en) | 2020-04-21 |
Family
ID=70254070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921420996.6U Active CN210379626U (en) | 2019-08-29 | 2019-08-29 | Three-phase power line connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379626U (en) |
-
2019
- 2019-08-29 CN CN201921420996.6U patent/CN210379626U/en active Active
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