CN108233632A - A plug-in signal generator - Google Patents

Abstract

The invention relates to the field of motor accessory structure devices, and particularly discloses an insertion type signal generator; comprises a shell and a signal generator; the shell comprises an insert rod and a base part, and the insert rod is connected to the base part; the rod is inserted into the stator cylinder; the base part comprises an outer plate body and an inner plate body, and an inserting groove is formed between the outer plate body and the inner plate body; one or more mounting grooves are also formed in the inner plate body; after one end of the signal generating body is inserted into the mounting groove, the shell is stably connected with the signal generating body; the signal generator comprises an insulating bottom plate, a first guide sheet is arranged on the insulating bottom plate, and an external power line is in electric wire connection with the first guide sheet; the insulating bottom sheet is also provided with a second guide sheet, and the first guide sheet and the second guide sheet can be communicated through wires; the embodiment of the invention has the advantages of reasonable structural design, high safety, no interference, high flexibility and more stability.

Description

A plug-in signal generator

technical field

The invention relates to the field of structural devices for motor accessories, in particular to a plug-in signal generator.

Background technique

The motor is a very common part used in industrial production and life, and the stator is a necessary part of the motor. In many structures, the coil is wound in the slot of the stator. In the traditional technology, it needs to be inserted into the slot A variety of wires are used to generate electrical signals. When inserting the wires, there are many wire connectors, which are prone to confusion, electromagnetic interference, and potential safety hazards. Therefore, improvements are urgently needed.

Contents of the invention

The purpose of the present invention is to provide a plug-in signal generator with reasonable structural design, high safety, no interference, high flexibility and more stability.

The above object is achieved by the following technical solution: a plug-in signal generator, used to provide electrical signals to the motor, the motor includes a stator cylinder, the signal generator is used to be placed in the stator cylinder, The signal generator includes a housing and a signal generating body; the housing includes an insertion rod and a base part, and the insertion rod is connected to the base part; the rod is inserted into the stator cylinder; the The base part includes an outer plate body and an inner plate body, and a slot is provided between the outer plate body and the inner plate body; one or more installation grooves are also provided on the inner plate body; one end of the signal generating body After being inserted into the installation groove, the housing and the signal generating body are firmly connected; the signal generating body includes an insulating base, and the insulating base is provided with a first guide piece, and the external power line is connected to the first guide piece. The wires are connected; the insulating bottom sheet is also provided with a second guide piece, and the first guide piece and the second guide piece can be connected by wires.

Further, the slot communicates with the installation slot, the insulating bottom sheet includes an upper end and a lower end, and the first guide piece is placed on the upper end; after inserting the upper end into the slot, the The first guide piece corresponds to the installation groove.

Further, the signal generator further includes an assembly, the assembly is placed in the installation groove, and the assembly is welded on the first guide piece.

Further, the first guide sheet also includes a plurality of branch guide bars.

Further, the second guide piece is installed on the lower end; the first guide piece and the second guide piece are respectively located at two ends of the signal generating body, and the first guide piece and the second guide piece One or more third guide sheets are also arranged between the sheets.

Further, the first guide piece, the second guide piece and the third guide piece are all copper sheets.

Further, the insertion rod is a symmetrical rod body; the insertion rod includes two first buckle surfaces and two second buckle surfaces, and the two first buckle surfaces and two second buckle surfaces The surface is inserted into the groove of the stator cylinder; the extension lines of the two first buckle surfaces are set at 120 degrees; the extension lines of the two second buckle surfaces are set at 90 degrees.

Further, welding points are provided on the branch guide bar, the second guide piece and the third guide piece; multiple wires are drawn out from the assembly, and the multiple wires are connected to the branch guide bar or/and On the second guide sheet and/or the third guide sheet, the external power line includes a plurality of wire bodies, and the wire bodies are connected to the assembly body.

Further, the number of the installation groove and the assembly is three; the number of the branch bars is three.

Furthermore, both the housing and the signal generating body are arc-shaped, and convex lines are provided on both sides of the lower end.

In the present invention, the signal generator includes a housing and a signal generating body; the housing includes an insertion rod and a base part, the insertion rod is inserted into the stator cylinder; the base part includes an outer plate body and an inner plate body, the A slot is provided between the outer plate body and the inner plate body; one or more installation slots are also provided on the inner plate body; after one end of the signal generator is inserted into the installation slot, the housing and the signal generator The body is firmly connected; the signal generating body includes an insulating base, the insulating base is provided with a first guide, and the external power line is connected to the first guide wire; the insulating base is also provided with a second guide, The first guide piece and the second guide piece can be communicated by wires; the slot communicates with the installation groove, the insulating bottom sheet includes an upper end and a lower end, and the first guide piece is placed on the upper end ; after the upper end is inserted into the slot, the first guide piece corresponds to the installation groove; therefore, in the embodiment of the present invention, a conductive piece is provided on the signal generating body, and a conductive piece is provided on the conductive piece There are multiple solder points for welding wires, and multiple lines are welded to the conductive sheet, which saves the problem of disorderly setting of different wires. Its structure design is reasonable, high safety, no interference, high flexibility and more stable.

Description of drawings

Fig. 1 shows a schematic structural view of an embodiment of a plug-in signal generator of the present invention;

Fig. 2 shows a schematic structural view of a live wire of a plug-in signal generator embodiment of the present invention;

Figure 3 shows a schematic structural view of the external stator structure;

Fig. 4 shows a schematic structural view of an insertion rod of an embodiment of a plug-in signal generator of the present invention;

Fig. 5 shows a schematic diagram of an angle structure of a plug-in rod in an embodiment of a plug-in signal generator according to the present invention.

Detailed ways

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figure 1, it is a schematic structural diagram of an embodiment of a plug-in signal generator of the present invention; as shown in Figure 2, it is a schematic structural diagram of a live wire of an embodiment of a plug-in signal generator of the present invention; The plug-in signal generator of the invention is used to provide electrical signals to the motor, the motor includes a stator cylinder, the signal generator is used to be placed in the stator cylinder, the signal generator includes a housing 1 and a signal Generator 2; the signal generator is inserted into the stator insertion slot of the external stator structure, as shown in Figure 3, which is a structural schematic diagram of the external stator structure; in the traditional technology, the electric wires will be directly placed in the stator insertion slots, because the electric wires The size is relatively large, and various wire windings, electrical connections, etc. are required, and it is easy to generate electromagnetic interference to the inner cavity of the stator; and in the present invention, the housing 1 and the signal generator 2 connect various wires to the signal generator On the body, the generating body is inserted into the insertion slot of the stator; since the stator structure is a circular structure, in this embodiment, as a preference, the housing 1 and the signal generating body 2 are both arc-shaped structures, so Both sides of the lower end 212 are also provided with convex strips 213, which are convenient for installation and stability.

In the present invention, the housing 1 includes an insertion rod 11 and a base part 12, the insertion rod 11 is connected to the base part 12; the rod 11 is inserted into the stator cylinder; the base part 12 Including an outer plate body 13 and an inner plate body 14, a slot 15 is provided between the outer plate body 13 and the inner plate body 14; one or more installation grooves 16 are also provided on the inner plate body 14; After one end of the signal generating body 2 is inserted into the installation groove 16, the housing 1 and the signal generating body 2 are firmly connected; the signal generating body 2 includes an insulating base 21 on which a first guide sheet 221, the external power line is connected with the first guide sheet 221; the insulating bottom sheet 21 is also provided with a second guide sheet 224, between the first guide sheet 221 and the second guide sheet 224 Can be connected by wire.

As a preferred embodiment, the slot 15 communicates with the installation groove 16, the insulating base 21 includes an upper end 211 and a lower end 212, the first guide piece 221 is placed on the upper end 211; the upper end 211 After being inserted into the slot 15, the first guide piece 221 is corresponding to the installation groove 16; the signal generator also includes an assembly 3, and the assembly 3 is placed in the installation groove 16, And the assembly body 3 is welded on the first guide piece 221; the first guide piece 221 also includes a plurality of branch guide bars 222; exemplary, the number of the installation groove 16 and the assembly body 3 is Three; the number of the branch bars 222 is three.

The second guide piece 224 is installed on the lower end 212; the first guide piece 221 and the second guide piece 224 are respectively located at both ends of the signal generating body 2, and the first guide piece 221 and the second guide piece One or more third guide pieces 223 are also provided between the two guide pieces 224; preferably, the first guide piece 221, the second guide piece 224 and the third guide piece 223 are all copper pieces.

As a preferred solution, in this embodiment, the branch guide bar 222, the second guide piece 224 and the third guide piece 223 are all provided with welding points 4; A wire is connected to the branch guide bar 222 or/and the second guide sheet 224 and/or the third guide sheet 223, the external power line includes a plurality of wire bodies 5, and the wire body 5 is connected to the assembly body 3.

Therefore, in the present invention, through ingenious design, both the external power supply and the signal generating body, and the circuit wiring inside the signal generating body are electrically connected to each other through a plurality of solder joints, which is equivalent to connecting the electric circuit of the motor The structure is installed in the signal generator, and then the signal generator is inserted into the stator, which greatly saves the space for line installation and greatly reduces the interference to the electromagnetic signal in the stator, and adopts plug-in type, installation, maintenance and disassembly All very convenient.

As shown in Figure 4, it is a schematic structural diagram of the insertion rod of an embodiment of a plug-in signal generator of the present invention; as shown in Figure 5, it is the angle of the insertion rod of an embodiment of a plug-in signal generator of the present invention Schematic diagram of the structure, in this embodiment, the insertion rod 11 is a symmetrical rod body; the insertion rod 11 includes two first buckle surfaces 111 and two second buckle surfaces 112, and the two first buckle The surface 111 and the two second buckling surfaces 112 are inserted into the groove of the stator cylinder; the extension lines of the two first buckling surfaces 111 are set at 120 degrees; the two second buckling surfaces 112 The extension cords are set at 90 degrees.

Due to the best and preferred solution of electromagnetic design, in the insertion slot of the stator, the angle of the extension line corresponding to the two first buckling surfaces 111 of the insertion rod 11 is certain, preferably 120 degrees, and currently The angles of many fixing pieces inserted into the insertion slots of the stator are all right angles, therefore, the fixing pieces are unstable after being inserted into the insertion slots of the stator.

Therefore, in this embodiment, in order to correspond to the stator insertion slot, the insertion rod 11 is provided with a second buckle surface, and the extension lines of the two second buckle surfaces 14 are set at 90 degrees; therefore, through this technology According to the design of the scheme, after the insertion rod 11 is inserted into the insertion slot of the stator, it not only meets the requirements of the electromagnetic design, but also makes each component more stable.

In the present invention, the signal generator includes a housing and a signal generating body; the housing includes an insertion rod and a base part, the insertion rod is inserted into the stator cylinder; the base part includes an outer plate body and an inner plate body, the A slot is provided between the outer plate body and the inner plate body; one or more installation slots are also provided on the inner plate body; after one end of the signal generator is inserted into the installation slot, the housing and the signal generator The body is firmly connected; the signal generating body includes an insulating base, the insulating base is provided with a first guide, and the external power line is connected to the first guide wire; the insulating base is also provided with a second guide, The first guide piece and the second guide piece can be communicated by wires; the slot communicates with the installation groove, the insulating bottom sheet includes an upper end and a lower end, and the first guide piece is placed on the upper end ; after the upper end is inserted into the slot, the first guide piece corresponds to the installation groove; therefore, in the embodiment of the present invention, a conductive piece is provided on the signal generating body, and a conductive piece is provided on the conductive piece There are multiple solder points for welding wires, and multiple lines are welded to the conductive sheet, which saves the problem of disorderly setting of different wires. Its structure design is reasonable, high safety, no interference, high flexibility and more stable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention. Inside.

Claims (10)

1. a kind of plug-in type signal generator, for providing electric signal to motor, the motor includes stator cylinder, the signal Generator is used to be placed in the stator cylinder, which is characterized in that the signal generator includes housing and signal generator； The housing includes inserted link and base portion, and the inserted link is connected in the base portion；The bar is inserted into the stator cylinder In；The base portion includes outer plate body and inner plate body, and slot is equipped between the outer plate body and inner plate body；On the inner plate body also Equipped with one or more mounting grooves；After one end of the signal generator is inserted into the mounting groove, the housing and signal hair Raw body is bonded；The signal generator includes insulation egative film, and the insulation egative film is equipped with the first guide card, external power cord It is connected with the first guide card electric wire；The second guide card is additionally provided on the insulation egative film, first guide card is led with described second It can be connected between piece by electric wire.

2. signal generator according to claim 1, the slot is connected with the mounting groove, and the insulation egative film includes Top and bottom, first guide card are placed on the upper end；After the upper end is inserted into the slot, described first leads Piece correspondence is at the mounting groove.

3. signal generator according to claim 2, which is characterized in that the signal generator further includes coenobium, institute It states coenobium to be placed in the mounting groove, and the coenobium is welded on first guide card.

4. signal generator according to claim 3, which is characterized in that first guide card further includes multiple branches and leads Item.

5. signal generator according to claim 3, which is characterized in that second guide card is mounted on the lower end； First guide card and the second guide card are located at the both ends of the signal generator respectively, first guide card and the second guide card it Between be additionally provided with one or more third guide cards.

6. signal generator according to claim 5, which is characterized in that first guide card, the second guide card and third are led Piece is copper sheet.

7. signal generator according to claim 5, which is characterized in that the inserted link is the symmetric form body of rod；The inserted link Including two first buckle faces and two second buckle faces, described two first buckle faces and two the second buckle faces are inserted into institute In the groove body for stating stator cylinder；The extended line in two the first buckle faces is in 120 degree of settings；Two described second faces that are buckled Extended line is in 90 degree of settings.

8. according to claim 5 to 7 any one of them signal generator, which is characterized in that branch's conducting bar, the second guide card Pad is equipped with third guide card；More electric wires are drawn from the coenobium, described more are wired to the branch On conducting bar or/and the second guide card and/or third guide card, the external power cord includes multiple wire bodies, and the wire body is connected to institute It states on coenobium.

9. signal generator according to claim 8, which is characterized in that the quantity of the mounting groove and coenobium is three It is a；The quantity of branch's conducting bar is three.

10. signal generator according to claim 9, which is characterized in that the housing and signal generator are cambered surface Structure, the both sides of the lower end are additionally provided with raised line.