CN212552157U

CN212552157U - L-shaped efficient stator coil welding mechanism

Info

Publication number: CN212552157U
Application number: CN202021110913.6U
Authority: CN
Inventors: 陶江良; 韩潮军; 王金海; 施建江; 施隆龙; 方飞; 赵金峰; 张超奇
Original assignee: Hangzhou Jiangnan Electric Co ltd
Current assignee: Hangzhou Jiangnan Electric Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-19
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a high-efficient stator solenoid welding mechanism of L type, include the contact pin that is "L" shape as the main part, the right-hand member of the horizontal part of contact pin open and to have the welding groove, welding groove left side be equipped with dust keeper. The utility model overcomes its welding position exposes the problem that can lead to the conductivity of welding department to descend outside after the traditional stator solenoid welding that exists among the prior art. The utility model has the advantages of long service life and high stability.

Description

L-shaped efficient stator coil welding mechanism

Technical Field

The utility model relates to a motor structure field, more specifically say, relate to a high-efficient stator solenoid welding mechanism of L type.

Background

Traditional stator coil and the copper wire on the lead-out wire pass through soldering tin and weld mutually, and the welding part exposes outside, and after long-term use, the dust in the air can be a large amount of attached to the welding position, leads to the conducting capacity decline of welding department to influence the normal operating of motor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome the traditional stator solenoid welding back that exists among the prior art its welding position exposes the problem that can lead to the conductivity of welding department to descend outside, provides a high-efficient stator solenoid welding mechanism of L type with dustproof function now.

The utility model discloses a high-efficient stator solenoid welding mechanism of L type, include the contact pin that is "L" shape as the main part, the right-hand member of the horizontal part of contact pin open and to have the welding groove, welding groove left side be equipped with dust keeper.

During operation, insert the copper wire end of lead-out wire in the welding groove earlier, later with soldering tin with welding groove and copper wire electric connection, later use dust keeper to block the welding groove to reduce the dust volume that gets into in the welding groove, improve the stability of motor during operation.

Preferably, the dustproof device comprises a dustproof sleeve sleeved at the upper end of the transverse part of the contact pin, a sliding groove is formed in the dustproof sleeve, a sliding plate is connected in the sliding groove in a sliding mode, a pushing block is arranged at the right end of the sliding plate, a first limiting block is arranged at the left end of the sliding plate, a second limiting block is arranged at the upper end of the sliding groove, a buffer groove is formed in the left end of the pushing block, and a buffer device is arranged in the buffer groove.

The dust amount on the surface of the dustproof sleeve capable of being inserted into the needle improves the stability of the utility model. After the copper wire of lead-out wire and welding groove welding were accomplished, the user need grasp the ejector pad, removes the sliding plate along the spout to welding groove direction, and up to a stopper and No. two spacing conflicts, the sliding plate will weld groove surface covering this moment to reduce the dust volume that gets into welding groove, improve the utility model discloses a stability.

The dustproof sleeve and the sliding plate are both made of plastic materials with excellent insulating property.

Preferably, the buffer device comprises fixing plates arranged on the left side and the right side of the bottom of the buffer groove, a spring pin is arranged at the upper end of each fixing plate, a buffer plate is arranged at the upper end of each spring pin, a first spring is sleeved on each spring pin, and the upper end and the lower end of each first spring are respectively welded with the bottom end of each spring pin and the lower end face of each buffer plate.

Preferably, a long pin rod is arranged between the buffer plate and the fixing plate, limiting blocks are arranged at the left end and the right end of the long pin rod respectively, a pin hole used for installing the long pin rod is formed in the center of each limiting block, the bottom of each limiting block is welded with the lower end face of the buffer plate, a second spring is sleeved on the periphery of the long pin rod, compression rings are welded at the left end and the right end of the second spring respectively, push rods are welded at the side ends of the compression rings, rocker arms are hinged to the other ends of the push rods, the other ends of the rocker arms are hinged to one ends of hinge blocks, and the other ends of the hinge blocks are welded with the sides of the fixing plate.

In the use, user's hand can extrude the buffer board earlier, the buffer board be the better rubber slab of elasticity, spring catch can extrude a spring in extrusion process, can absorb the impact that the hand brought at a spring deformation in-process, when a spring is compressed, the buffer board can translate slightly, can drive push rod and clamping ring and remove to extrude No. two springs at translation in-process rocking arm, realizes through the deformation of a spring and No. two springs the utility model discloses a multistage buffering function, thereby improve the utility model discloses a life.

The utility model discloses following beneficial effect has: long service life and high stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the utility model after welding the outgoing line.

Fig. 3 is a schematic structural diagram of the sliding plate of the present invention.

Fig. 4 is a schematic structural diagram of the buffering device of the present invention.

The pin comprises a pin 1, a welding groove 2, a dustproof sleeve 3, a sliding groove 4, a sliding plate 5, a push block 6, a first limiting block 7, a second limiting block 8, a fixing plate 9, a spring pin 10, a buffer plate 11, a first spring 12, a long pin rod 13, a limiting block 14, a second spring 15, a pressing ring 16, a push rod 17, a rocker arm 18, a hinge block 19 and a buffer groove 20.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the utility model discloses explain further according to attached figure 1, attached figure 2, attached figure 3 and attached figure 4, the high-efficient stator solenoid welding mechanism of L type of this example includes as the main part and is "L" shape contact pin 1, the right-hand member of the horizontal part of contact pin 1 open and to have welding groove 2, welding groove 2 left side be equipped with dust keeper.

The dustproof device comprises a dustproof sleeve 3 sleeved at the upper end of the transverse part of the contact pin 1, a sliding groove 4 is formed in the dustproof sleeve 3, a sliding plate 5 is connected in the sliding groove 4 in a sliding mode, a push block 6 is arranged at the right end of the sliding plate 5, a limiting block 7 is arranged at the left end of the sliding plate 5, a limiting block 8 is arranged at the upper end of the sliding groove 4, a buffer groove 20 is formed in the left end of the push block 6, and a buffer device is arranged in the buffer groove 20.

Buffer including setting up fixed plate 9 in 20 tank bottoms left and right sides of buffer slot, the upper end of fixed plate 9 be equipped with spring catch 10, spring catch 10 upper end be equipped with buffer board 11, spring catch 10 go up the cover and have a spring 12, spring 12 the upper and lower end respectively with spring catch 10 bottom and buffer board 11 under the terminal surface weld mutually.

Buffer board 11 and fixed plate 9 between be equipped with long pin pole 13, long pin pole 13 about both ends be equipped with stopper 14 respectively, stopper 14 center be equipped with the pinhole that is used for installing long pin pole 13, stopper 14 bottom and buffer board 11 down the terminal surface weld mutually, the peripheral cover of long pin pole 13 have No. two springs 15, No. two springs 15 about both ends weld respectively have clamping ring 16, the side welding of clamping ring 16 have push rod 17, the push rod 17 other end articulated have rocking arm 18, rocking arm 18 the other end and 19 one end of hinge block articulate mutually, the other end and the fixed plate 9 side of hinge block 19 weld mutually.

The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The utility model provides a high-efficient stator solenoid welding mechanism of L type, includes as contact pin (1) that are "L" shape of main part, characterized by, the right-hand member of the horizontal part of contact pin (1) open and to have welding groove (2), welding groove (2) left side be equipped with dust keeper.

2. The L-shaped efficient stator coil welding mechanism is characterized in that the dustproof device comprises a dustproof sleeve (3) sleeved at the upper end of the transverse part of the contact pin (1), a sliding groove (4) is formed in the dustproof sleeve (3), a sliding plate (5) is connected in the sliding groove (4) in a sliding mode, a push block (6) is arranged at the right end of the sliding plate (5), a first limiting block (7) is arranged at the left end of the sliding plate (5), a second limiting block (8) is arranged at the upper end of the sliding groove (4), a buffer groove (20) is formed in the left end of the push block (6), and a buffer device is arranged in the buffer groove (20).

3. The L-shaped efficient stator coil welding mechanism as claimed in claim 2, wherein the buffering device comprises fixing plates (9) arranged on the left side and the right side of the bottom of the buffering groove (20), a spring pin (10) is mounted at the upper end of each fixing plate (9), a buffering plate (11) is arranged at the upper end of each spring pin (10), a first spring (12) is sleeved on each spring pin (10), and the upper end and the lower end of each first spring (12) are respectively welded with the bottom end of each spring pin (10) and the lower end face of each buffering plate (11).

4. The L-shaped high-efficiency stator coil welding mechanism as claimed in claim 3, a long pin rod (13) is arranged between the buffer plate (11) and the fixed plate (9), the left end and the right end of the long pin rod (13) are respectively provided with a limiting block (14), the center of each limiting block (14) is provided with a pin hole for installing the long pin rod (13), the bottom of the limiting block (14) is welded with the lower end face of the buffer plate (11), a second spring (15) is sleeved on the periphery of the long pin rod (13), the left end and the right end of the second spring (15) are respectively welded with a press ring (16), a push rod (17) is welded at the side end of the compression ring (16), the other end of the push rod (17) is hinged with a rocker arm (18), the other end of the rocker arm (18) is hinged with one end of a hinge block (19), the other end of the hinge block (19) is welded with the side edge of the fixed plate (9).