CN112350483B

CN112350483B - Motor lead connector installation device

Info

Publication number: CN112350483B
Application number: CN202011009286.1A
Authority: CN
Inventors: 尚广兵; 胡若艳
Original assignee: Hefeishi Shenzhao Electronic Co ltd
Current assignee: Hefeishi Shenzhao Electronic Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2022-04-12
Anticipated expiration: 2040-09-23
Also published as: CN112350483A

Abstract

The invention provides a motor lead connector installation device which comprises an installation pipe, wherein wire grooves are formed in the circumferential array of the surface of the installation pipe and are blind grooves, motor leads are clamped in the wire grooves, an insulation sleeve is nested on the surface of each motor lead and is made of non-polar rubber, and a connector penetrates through the tail end of each motor lead. The gomphosis has the motor lead wire in the draw-in groove on installation pipe surface, and the installation of the motor lead wire of being convenient for is fixed, and the inside of installation pipe can let in other lead wires to this can prevent that motor lead wire and other lead wires from taking place to obscure, thereby has guaranteed the independence of motor lead wire, after the motor breaks down, the maintenance personal of being convenient for in time judge and overhaul the trouble.

Description

Motor lead connector installation device

Technical Field

The invention relates to the technical field of motor lead connectors, in particular to a motor lead connector mounting device.

Background

In general, in a motor joint, soldering and butt welding are used in a small size, and gas welding is used in a large size, but the requirements for the joint are as follows: 1. ensuring that the welding is firm and has no cold joint; 2. the welded joint should be as smooth as possible without burrs; 3. the welded joint can meet the requirement of current and does not scratch the section area of the lead when the paint is removed; 4. the welded joint is bound by heat-shrinkable tubes, adhesive tapes or sleeves; 5. The welded joints are separated from other joints as much as possible, and the joints cannot be separated.

At present, motor lead connectors on the market are mostly required to scrape off insulating paint on the surfaces of the lead connectors when the lead connectors are connected, and then the connection and the soldering are carried out, so that the process steps are complex, short circuit is easily caused at the wiring positions, and therefore a motor lead connector installation device is urgently needed.

Disclosure of Invention

Aiming at the problems, the invention discloses a motor lead connector installation device which comprises an installation pipe 1, wherein wire grooves 2 are formed in the circumferential array of the surface of the installation pipe 1, the wire grooves 2 are blind grooves, motor leads 3 are clamped in the wire grooves 2, insulating sleeves 4 are nested on the surfaces of the motor leads 3, the insulating sleeves 4 are made of non-polar rubber, and connectors 6 and penetrating connectors 6 are embedded at the tail ends of the motor leads 3.

Further, a heat shrink tube 5 is nested at the joint of the motor lead 3 and the insulating sleeve 4, the heat shrink tube 5 is made of EVA materials, and the surface of the heat shrink tube 5 abuts against the surface of the joint 6.

Further, the top surface of the joint 6 is fixed with a pressing plate 7, the pressing plate 7 is made of SUS301 stainless steel, the top surface of the joint 6 is penetrated with a fixing pin 8, the fixing pin 8 penetrates through the pressing plate 7 simultaneously, and the fixing pin 8 is movably connected with the joint 6 and the pressing plate 7.

Furthermore, the inner wall array of the joint 6 is fixed with a limit strip 9, the limit strip 9 is made of zirconia, and the limit strip 9 is welded on the inner wall of the joint 6.

Further, a clamping groove 10 is fixed on the bottom surface of the connector 6, the tail end of the motor lead 3 is embedded in the clamping groove 10, and the depth of the clamping groove 10 is 1-1.2 mm.

Furthermore, the side welding of joint 6 has tapered end 11, and tapered end 11's cross-section type L type, and tapered end 11's top surface runs through and has seted up the through-hole.

The advantages of the invention are as follows:

1. according to the motor lead wire mounting structure, the motor lead wire is embedded in the clamping groove on the surface of the mounting tube, so that the motor lead wire can be conveniently mounted and fixed, other lead wires can be introduced into the mounting tube, the motor lead wire and other lead wires can be prevented from being mixed, the independence of the motor lead wire is ensured, and after the motor breaks down, maintenance personnel can conveniently judge and overhaul the fault in time.

2. According to the invention, after the motor lead and the connector are fixed, the heat shrink tube can be slid to the joint of the motor lead and the connector, the heat shrink tube is heated by using the flame gun, and the heat shrink tube is heated to shrink so as to tightly coat the joint of the motor lead and the connector, thereby preventing the short circuit of the circuit at the joint.

3. According to the invention, when the motor lead is connected, the motor lead can be inserted into the connector, the tail end of the motor lead is bent and inserted into the clamping groove, the pressing plate is pressed in the connector, the motor lead is pressed and fixed by the pressing plate, the pressing plate is limited and fixed by the limiting strips on the inner wall of the connector, large current is introduced into two ends of the connector, the temperature of the connection position of the motor lead and the connector is rapidly increased, insulating paint on the surface of the motor lead in the connector is melted and drops at high temperature, so that the current at the connection position is ensured to be stable, and finally, the through hole on the surface of the lock head is embedded into the corresponding pin of the motor and is fixed by using the bolt, so that the motor lead is simply and rapidly connected and installed without scraping the insulating paint and soldering tin.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view showing the structure of the heat shrinkable tube of the present invention;

FIG. 3 is a schematic perspective view of a motor lead according to the present invention;

FIG. 4 is a schematic view of the structure of the joint of the present invention.

In the figure: 1. installing a pipe; 2. a wire slot; 3. a motor lead; 4. an insulating sleeve; 5. heat shrink tubing; 6. A joint; 7. pressing a plate; 8. a fixing pin; 9. a limiting strip; 10. a card slot; 11. a lock head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a motor lead connector installation device comprises an installation pipe 1, wherein a wire groove 2 is formed in the circumferential array on the surface of the installation pipe 1, the wire groove 2 is a blind groove, a motor lead 3 is clamped in the wire groove 2, an insulation sleeve 4 is nested on the surface of the motor lead 3, the insulation sleeve 4 is made of non-polar rubber, and a connector 6 and a penetrating connector 6 are embedded at the tail end of the motor lead 3. The gomphosis has motor lead 3 in the draw-in groove on installation pipe 1 surface, and the installation of the motor lead 3 of being convenient for is fixed, and the inside of installation pipe 1 can let in other leads to this can prevent that motor lead 3 and other leads from taking place to obscure, thereby has guaranteed motor lead 3's independence, after the motor breaks down, the maintenance personal of being convenient for in time judge and overhaul the trouble.

A heat shrink tube 5 is nested at the joint of the motor lead 3 and the insulating sleeve 4, the heat shrink tube 5 is made of EVA (ethylene vinyl acetate copolymer), and the surface of the heat shrink tube 5 is abutted against the surface of the joint 6. After fixing the motor lead 3 and the connector 6, the heat shrink tube 5 can be slid to the joint of the motor lead 3 and the connector 6, the heat shrink tube 5 is heated by using a flame gun, the heat shrink tube 5 is heated to shrink, the joint of the motor lead 3 and the connector 6 is tightly coated, and the situation of short circuit of a circuit at the joint is prevented.

The top surface of the joint 6 is fixed with a pressing plate 7, the pressing plate 7 is made of SUS301 stainless steel, the top surface of the joint 6 penetrates through a fixing pin 8, the fixing pin 8 penetrates through the pressing plate 7 simultaneously, and the fixing pin 8 is movably connected with the joint 6 and the pressing plate 7. Spacing strip 9 is fixed with in the joint 6 inner wall array, and spacing strip 9 adopts zirconia to make, and just spacing strip 9 welds in joint 6 inner wall. A clamping groove 10 is fixed on the bottom surface of the connector 6, the tail end of the motor lead 3 is embedded in the clamping groove 10, and the groove depth of the clamping groove 10 is 1-1.2mm (millimeter). The side welding of joint 6 has tapered end 11, and tapered end 11's cross-section type L type, and tapered end 11's top surface runs through and has seted up the through-hole. When connecting motor lead 3, can be with in the motor lead 3 plug-in connection 6, and bend the tail end of motor lead 3 and insert in draw-in groove 10, press down clamp plate 7 in connecting 6, make clamp plate 7 compress tightly motor lead 3 fixed, and clamp plate 7 is spacing fixed by spacing 9 that connects 6 inner walls, let in the heavy current at the both ends that connect 6, make motor lead 3 and the junction that connects 6 heat up rapidly, the insulating paint on motor lead 3 surface melts and drops in the high temperature lower joint 6, thereby the stability of the electric current of junction has been guaranteed, inlay the through-hole on tapered end 11 surface in the corresponding pin of motor at last, reuse bolt fastening, need not to strike off insulating paint promptly, under the condition that need not soldering tin, motor lead 3's simple and easy swift connection installation.

The working principle of the invention is as follows: when the motor lead 3 is connected, the motor lead 3 can be inserted into the connector 6, the tail end of the motor lead 3 is bent and inserted into the clamping groove 10, the pressing plate 7 is pressed in the connector 6, the motor lead 3 is pressed and fixed by the pressing plate 7, the pressing plate 7 is limited and fixed by the limiting strip 9 on the inner wall of the connector 6, large current is introduced into two ends of the connector 6, the joint of the motor lead 3 and the connector 6 is rapidly heated, insulating paint on the surface of the motor lead 3 in the connector 6 at high temperature melts and drops, so that the current stability of the joint is ensured, finally, a through hole on the surface of the lock 11 is embedded into a corresponding pin of the motor, and the motor lead 3 is fixed by using a bolt, so that the simple and rapid connection and installation of the motor lead 3 under the conditions of no need of scraping of the insulating paint and no soldering tin are realized; after the motor lead 3 and the connector 6 are fixed, the heat shrink tube 5 can slide to the joint of the motor lead 3 and the connector 6, the heat shrink tube 5 is heated by a flame gun, the heat shrink tube 5 is heated to shrink, the joint of the motor lead 3 and the connector 6 is tightly coated, and the situation of short circuit of the circuit at the joint is prevented. And the gomphosis has motor lead wire 3 in the draw-in groove on installation pipe 1 surface, and the installation of the motor lead wire 3 of being convenient for is fixed, and the inside of installation pipe 1 can let in other lead wires to this can prevent that motor lead wire 3 and other lead wires from taking place to obscure, thereby has guaranteed motor lead wire 3's independence, after the motor breaks down, the maintenance personal of being convenient for in time judge and overhaul the trouble.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a motor pin joint installation device, includes installation pipe (1), its characterized in that:

the installation structure is characterized in that wire grooves (2) are formed in the circumferential array on the surface of the installation pipe (1), the wire grooves (2) are blind grooves, motor leads (3) are clamped in the wire grooves (2), insulating sleeves (4) are nested on the surfaces of the motor leads (3), the insulating sleeves (4) are made of non-polar rubber, and joints (6) and penetrating joints (6) are embedded at the tail ends of the motor leads (3); a pressing plate (7) is fixed on the top surface of the joint (6), the pressing plate (7) is made of SUS301 stainless steel, a fixing pin (8) penetrates through the top surface of the joint (6), the fixing pin (8) penetrates through the pressing plate (7) at the same time, and the fixing pin (8) is movably connected with the joint (6) and the pressing plate (7); the limiting strips (9) are fixed on the inner wall array of the joint (6), the limiting strips (9) are made of zirconia, and the limiting strips (9) are welded on the inner wall of the joint (6); the junction of motor lead wire (3) and insulation support (4) nests has pyrocondensation pipe (5), and pyrocondensation pipe (5) adopt the EVA material to make, and pyrocondensation pipe (5) offset with joint (6) surface.

2. The motor lead tab mounting arrangement of claim 1 wherein:

a clamping groove (10) is fixed on the bottom surface of the connector (6), the tail end of the motor lead (3) is embedded in the clamping groove (10), and the groove depth of the clamping groove (10) is 1-1.2 mm.

3. The motor lead tab mounting arrangement of claim 1 wherein:

the side welding of joint (6) has tapered end (11), and the cross-section class L type of tapered end (11), and the top surface of tapered end (11) runs through and has seted up the through-hole.