Direct current motor stator wiring device

Abstract

The utility model provides a DC motor stator wiring device comprising a stator ring and a wire duct arranged on the inner wall of the stator ring, the upper end of the stator ring is provided with a clamping block, one end of the clamping block is provided with a placing groove, the inner part of the placing groove is provided with a short shaft, one end of the short shaft is rotatably connected with a rotating plate, and the other end of the short shaft is rotatably connected with the rotating plate. An arc plate is installed at one end of the rotating plate, a storage groove is formed between the two arc plates, a torque spring is installed in the rotating plate, the rotating plate is connected with the short shaft through the torque spring, and a marking strip is further slidably connected to one end of the clamping block. The two inclined plates are arranged at one end of the clamping block, the opening groove is formed between the two inclined plates, and one end of the opening groove is opened in a horn shape, so that a coil wire can rapidly enter the opening groove with a large probability, and then the coil wire can rapidly enter the containing groove through guiding of the inclined plates; and the marking strip can directly mark on the coil wire conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to stator wiring technical field especially relates to a direct current motor stator wiring device. BACKGROUND

[0002] Stator wiring mode is mainly divided into two kinds, namely 4 line formula and 2 line formula. In 4 line formula wiring mode, the rotor is connected between two stator windings. In 2 line formula wiring mode, two stator windings are first connected together, and then connected with the rotor. In order to simplify the operation, the diagonal two lead wires in 4 line formula wiring can be connected together. Although the two wiring modes are different, they have universality. There are also two choices for lead wiring mode. One is to use soft wire to lead out, which is suitable for flexible connection requirements. The other way is to lead out through the plug-in part on the skeleton. When winding operation is carried out, the skeleton needs to be reserved to ensure the stable connection of the plug-in part.

[0003] The existing direct current motor stator needs to connect multiple coil wires after winding the coil. The stator wiring method mainly includes star connection and delta connection. However, the coil extension wires are too messy, and the correct wires need to be connected one by one. The existing direct current motor stator wiring is mostly counted by artificial, and when the motor stator coil is more, the wiring efficiency will be greatly reduced. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a direct current motor stator wiring device to solve the technical problem of low efficiency of traditional direct current motor stator wiring in related technology.

[0005] The utility model provides a direct current motor stator wiring device, including stator ring and the wire slot of stator ring inner wall setting, the upper end of stator ring is installed the clamping block, one end of clamping block is provided with the placement groove, the inside installation of placement groove has short shaft, one end of short shaft is rotatably connected with the rotating plate, one end of rotating plate is installed arc plate, and the receiving groove is formed between two arc plates.

[0006] The inside installation of rotating plate has the torque spring, and the rotating plate is connected through the torque spring between the short shaft.

[0007] One end of clamping block is also slidably connected with a marker strip, and the marker strip is slidably connected at the receiving groove.

[0008] Further, the upper end of the stator ring is further provided with a circular arc groove, and the circular arc groove is in communication with the receiving groove.

[0009] Further, one end of the arc plate is provided with an inclined plate, and an open groove is formed between the two inclined plates, and the open groove is used for receiving the coil wire.

[0010] Further, one end of the arc plate is rotationally connected with a roller.

[0011] Further, the inside of the clamping block is provided with an ink cavity, one end of the marking strip is slidingly connected in the inside of the ink cavity, and the marking strip guides the liquid in the inside of the ink cavity.

[0012] Further, the inside of the ink cavity is slidingly connected with a push plate, and the inside of the clamping block is further provided with a conveying pipe, one end of the conveying pipe is in communication with the inside of the ink cavity, and the other end of the conveying pipe is rotationally connected with one end of the roller.

[0013] Further, one end of the push plate is further provided with a spring, and one end of the marking strip is connected with one end of the push plate through the spring.

[0014] The working principle of the utility model is: two inclined plates are arranged at one end of the clamping block, and an open slot is formed between the two inclined plates, the open slot is trumpet-shaped and open at one end, therefore the coil wire can enter the open slot at a large probability, and then is guided by the inclined plate, so that the coil wire can enter the storage groove quickly, and the marking strip can directly mark on the coil wire.

[0015] Compared with the prior art, the utility model has the beneficial effects that the marking strip in the placing groove marks the outer surface of the placing groove, thereby highlighting the wire, and facilitating subsequent wiring, BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structural schematic view of the utility model.

[0017] Figure 2 It is the partial structural schematic view of the utility model at A. Figure 1

[0018] Figure 3 It is the structural schematic view of the marking strip and the ink cavity of the utility model.

[0019] In the drawing: 1, stator coil; 2, wire slot; 3, clamping block; 4, placing groove; 5, marking strip; 6, short shaft; 7, rotating plate; 8, arc plate; 9, storage groove; 10, inclined plate; 11, open slot; 12, circular arc groove; 13, torque spring; 14, ink cavity; 15, push plate; 16, spring; 17, conveying pipe; 18, roller. The realization, functional characteristics and advantages of the utility model will be further explained by combining with embodiments and referring to the drawings. DETAILED DESCRIPTION

[0020] ​In order to make the utility model purposes, technical schemes and beneficial effects more clearly, the technical scheme in the utility model is further explained below in combination with the drawings and examples.

[0021] Referring to Figures 1 to 3 The utility model provides a kind of DC motor stator wiring device, including stator ring 1 and the line slot 2 of stator ring 1 inner wall setting, the upper end of stator ring 1 is equipped with clamping block 3, one end of clamping block 3 is provided with placing groove 4, short shaft 6 is installed in the inside of placing groove 4, one end of short shaft 6 is rotatably connected with rotary plate 7, one end of rotary plate 7 is equipped with arc plate 8, receiving groove 9 is formed between two arc plates 8;

[0022] Torque spring 13 is installed in the inside of rotary plate 7, and torque spring 13 is connected between rotary plate 7 and short shaft 6.

[0023] One end of clamping block 3 is also slidably connected with marking strip 5, and marking strip 5 is slidably connected at receiving groove 9.

[0024] The existing DC motor stator needs to connect multiple coil wires after winding coil, and the stator wiring method mainly includes star connection and delta connection two ways, but the wire of coil extension is too messy, and the correct wire needs to be connected one by one, and the existing DC motor stator wiring is mostly counted by artificial corresponding wire position, when the motor stator coil is more, the wiring efficiency will be greatly discounted.

[0025] According to Figure 1 When coil is placed in the inside of line slot 2, the wire of coil extension is buckled into the inside of placing groove 4, and the outer surface of placing groove 4 is marked by marking strip 5 in the inside of placing groove 4, so as to highlight the wire, which is convenient for subsequent wiring.

[0026] The upper end of stator ring 1 is also provided with circular arc groove 12, and circular arc groove 12 is communicated with receiving groove 9.

[0027] According to Figure 2 In order to facilitate coil wire routing, circular arc groove 12 is arranged, and circular arc groove 12 is communicated with placing groove 4, so that coil wire first passes through circular arc groove 12 and then enters the inside of placing groove 4.

[0028] One end of arc plate 8 is equipped with inclined plate 10, and opening groove 11 is formed between two inclined plates 10, and opening groove 11 is used to receive coil wire.

[0029] According to Figure 2As shown, by setting two inclined plates 10 at one end of the clamping block 3, and forming an open slot 11 between the two inclined plates 10, the open slot 11 is trumpet-shaped and opens at one end, so that the coil wire can have a greater probability of quickly entering the open slot 11, and then be guided by the inclined plate 10, so that the coil wire can quickly enter the storage slot 9, and the marker strip 5 can be directly marked on the coil wire;

[0030] One end of the arc plate 8 is rotatably connected with a roller 18;

[0031] The inside of the clamping block 3 is provided with an ink cavity 14, one end of the marker strip 5 is slidably connected in the inside of the ink cavity 14, and the marker strip 5 guides the liquid in the inside of the ink cavity 14;

[0032] The inside of the ink cavity 14 is slidably connected with a push plate 15, and the inside of the clamping block 3 is further provided with a conveying pipe 17, one end of the conveying pipe 17 is connected with the inside of the ink cavity 14, and the other end of the conveying pipe 17 is rotatably connected with one end of the roller 18.

[0033] According to Figure 3 As shown, the two arc plates 8 clamp the coil wire, and the coil wire will extrude the marker strip 5 to slide to one end, the push plate 15 is pushed by the marker strip 5 to slide to one end, the push plate 15 extrudes the pigment liquid in the inside of the ink cavity 14 to the conveying pipe 17, the pigment liquid is transmitted to the roller 18 through the conveying pipe 17, and the coil wire is lifted upward, so that the coil wire drives the roller 18 to rotate, and the coil wire is marked by the rotation of the roller 18;

[0034] It should be particularly pointed out that the roller 18, the push plate 15 and the marker strip 5 are flow guiding materials, so that the pigment liquid at the ink cavity 14 can be conducted to the roller 18, the push plate 15 and the marker strip 5;

[0035] It should be particularly pointed out that numbers are engraved on the outer surface of the roller 18, so that the coil wire is marked by the rotation of the roller 18, and the numbers are marked on the coil wire, so that it is more convenient for subsequent wiring, and there is no need to find the position of the electric wire;

[0036] One end of the push plate 15 is further provided with a spring 16, and one end of the marker strip 5 is connected with one end of the push plate 15 through the spring 16;

[0037] Since the aperture of the conveying pipe 17 is limited, the push plate 15 slides slowly in the inside of the ink cavity 14, so in order to effectively utilize the extrusion force of the coil wire, the spring 16 is connected at one end of the marker strip 5, when the coil wire extrudes the marker strip 5 to slide to one end, the marker strip 5 first compresses the spring 16, and gradually pushes the push plate 15 to slide through the spring 16, so that the roller 18 can not lack ink when rolling and marking.

[0038] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. A direct current motor stator connection device comprising a stator ring (1) and a wire slot (2) arranged on the inner wall of the stator ring (1), characterized in that: The upper end of the stator ring (1) is provided with a clamping block (3), one end of the clamping block (3) is provided with a placing groove (4), the inside of the placing groove (4) is provided with a short shaft (6), one end of the short shaft (6) is rotatably connected with a rotating plate (7), one end of the rotating plate (7) is provided with an arc plate (8), two arc plates (8) form a receiving groove (9). The inside of the rotating plate (7) is provided with a torque spring (13), the rotating plate (7) and the short shaft (6) are connected through the torque spring (13). One end of the clamping block (3) is also slidably connected with a marking strip (5), the marking strip (5) is slidably connected at the receiving groove (9).

2. A DC motor stator connection device as claimed in claim 1, characterized in that The upper end of the stator ring (1) is also provided with a circular arc groove (12), the circular arc groove (12) is communicated with the receiving groove (9).

3. A DC motor stator connection device as claimed in claim 2, wherein, One end of the arc plate (8) is provided with an inclined plate (10), two inclined plates (10) form an opening groove (11), the opening groove (11) is used for receiving the coil wire.

4. A DC motor stator connection device as claimed in claim 1, wherein, One end of the arc plate (8) is rotatably connected with a roller (18).

5. A DC motor stator connection device as claimed in claim 4, wherein, The inside of the clamping block (3) is provided with an ink cavity (14), one end of the marking strip (5) is slidably connected in the inside of the ink cavity (14), the marking strip (5) guides the liquid in the inside of the ink cavity (14).

6. A DC motor stator connection device as claimed in claim 5, wherein, The inside of the ink cavity (14) is slidably connected with a push plate (15), the inside of the clamping block (3) is also provided with a conveying pipe (17), one end of the conveying pipe (17) is communicated with the inside of the ink cavity (14), the other end of the conveying pipe (17) is rotatably connected with one end of the roller (18).

7. A DC motor stator connection device as claimed in claim 6, wherein, One end of the push plate (15) is also provided with a spring (16), one end of the marking strip (5) is connected with one end of the push plate (15) through the spring (16).

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