CN218648198U

CN218648198U - Rotary transformation wire harness butt joint structure for new energy motor controller

Info

Publication number: CN218648198U
Application number: CN202222857890.0U
Authority: CN
Inventors: 王文龙; 田广泽; 蔡训堂; 李想
Original assignee: Yinchuan Weili Transmission Technology Co ltd
Current assignee: Yinchuan Weili Transmission Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-17
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a become pencil butt joint structure soon for new forms of energy motor controller, relates to new forms of energy motor controller accessory technical field, and its simple structure is compact, and the cost is lower to the quality and the reliability of product have effectively been improved. In the rotary transformer harness butt joint structure for the new energy motor controller, a plurality of wire passing holes are distributed in the middle of the sealing gasket and used for penetrating the rotary transformer harness, a motor end plug and a PCB end plug are respectively arranged at two ends of the rotary transformer harness, the motor end plug is in butt joint with a motor end rotary transformer socket, and the PCB end plug is in butt joint with a PCB end socket; the outer lane of clamp plate is provided with a plurality of screw thread blind holes, and the relevant position of sealed pad and controller casing is provided with the screw via hole, and the screw passes controller casing and the sealed screw via hole that fills up in proper order to screw up in the screw thread blind hole of clamp plate in order to realize compressing tightly sealed fixed, and the top die cavity embedment of this clamp plate has sealed glue in order to seal up the resolver pencil simultaneously.

Description

A become pencil butt-joint structural soon for new forms of energy motor controller

Technical Field

The utility model relates to a new forms of energy machine controller accessory technical field especially relates to a soon become pencil butt-joint structural for new forms of energy machine controller.

Background

At present, the connection of the new energy controller rotary transformer connector in the market mainly has two modes:

one is mainly butt-jointed through a special connector, the controller end and the motor end are connected through a male head and a female head of the special connector, the male head and the female head are respectively connected with a rotary transformer wire harness and a plug, and then are respectively butt-jointed with the plug on a PCBA board of the controller and the plug on the rotary transformer of the motor;

the other is that the wire harness is directly led out to the motor end through the controller end, the middle of the wire harness is sealed by a sealing gasket, and two ends of the wire harness are respectively butted with a plug on the PCBA board and a plug on the motor rotary transformer through plugs.

However, the inventor of the present application finds that, when the first solution adopts a dedicated connector male-female head, the male-female head must be additionally provided with a wire harness and a plug at the other end to be able to connect the PCBA and the motor end of the controller, which results in higher cost; in the second scheme, the sealing effect grade is lower, and the structural reliability is poorer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a become pencil butt-joint structural soon for new forms of energy machine controller, its simple structure is compact, and the cost is lower to the quality and the reliability of product have effectively been improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a become pencil butt-joint structural soon for new forms of energy motor controller includes: the rotary transformer comprises a pressing plate, a sealing gasket, a rotary transformer wire harness, a motor end rotary transformer socket and a PCB end socket;

a plurality of wire passing holes are distributed in the middle of the sealing gasket and are used for penetrating the rotary transformer wire harness, a motor end plug and a PCB end plug are respectively arranged at two ends of the rotary transformer wire harness, the motor end plug is in butt joint with the motor end rotary transformer socket, and the PCB end plug is in butt joint with the PCB end socket;

the outer lane of clamp plate is provided with a plurality of screw thread blind holes, just the relevant position of sealed pad and controller casing is provided with the screw via hole, and the screw passes in proper order the controller casing with sealed the pad the screw via hole, and screw up extremely the clamp plate in order to realize compressing tightly sealed fixed in the screw thread blind hole, simultaneously the top die cavity embedment of clamp plate has sealed glue in order to seal up the commentaries on classics pencil.

The middle part of the pressure plate is provided with a cavity, the bottom of the pressure plate is provided with a sealing surface, the top of the sealing gasket is provided with an upper boss and an upper surface, the cavity is matched with the upper boss, and the sealing surface is matched with the upper surface.

Specifically, the bottom of sealed pad is provided with down the boss and has the lower surface, the controller casing is provided with the via hole that corresponds and has sealing surface, just down the boss with the via hole cooperation, the lower surface with sealing surface cooperation.

Compared with the prior art, a changeing pencil butt-joint structural for new forms of energy machine controller have following advantage:

in the rotary transformer harness butt joint structure for the new energy motor controller, a plurality of wire passing holes are distributed in the middle of the sealing gasket and are used for penetrating the rotary transformer harness, the two ends of the rotary transformer harness are respectively provided with a motor end plug and a PCB end plug, the motor end plug is in butt joint with the motor end rotary transformer socket, and the PCB end plug is in butt joint with the PCB end socket; meanwhile, the outer ring of the pressing plate is provided with a plurality of threaded blind holes, the corresponding positions of the sealing gasket and the controller shell are provided with screw through holes, screws sequentially pass through the controller shell and the sealing gasket through the screw through holes and are screwed into the threaded blind holes of the pressing plate to realize compression, sealing and fixation, and meanwhile, a top cavity of the pressing plate is filled with sealing glue to seal a rotary-change wire harness; in addition, compare the scheme of direct lead wire among the prior art, the utility model provides a revolving change pencil butt joint structure for new forms of energy machine controller adopts the sealed outer lane of screw compression packing to seal and beat sealed gluey double-seal's mode in the clamp plate die cavity to the structure is more reliable, and the assembly is simple, the quality is more guaranteed.

Drawings

Fig. 1 is an exploded schematic view of a rotary transformer harness docking structure for a new energy motor controller according to an embodiment of the present invention;

fig. 2 is a schematic view of a sealing gasket in a rotating-transformation harness butt-joint structure for a new-energy motor controller according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a rotary transformer harness docking structure for a new energy motor controller according to an embodiment of the present invention.

Reference numerals are as follows:

1, pressing a plate; 11-threaded blind holes; 12-a cavity; 2-a sealing gasket; 21-a wire through hole; 22-upper boss; 221-upper surface; 23-lower boss; 231-lower surface; 3-rotating a wire harness; 4-a motor end rotary transformer socket; 41-motor end plug; 5-PCB end socket; 51-PCB end plugs; 6-a controller housing; 7-a screw; 71-screw via hole.

Detailed Description

For convenience of understanding, the rotation transformation harness butt-joint structure for the new energy motor controller provided by the embodiment of the present invention is described in detail below with reference to the drawings of the specification.

The embodiment of the utility model provides a rotatory pencil butt-joint structural that becomes for new forms of energy machine controller, as shown in figure 1, include: the device comprises a pressing plate 1, a sealing gasket 2, a rotary transformation wire harness 3, a motor end rotary transformation socket 4 and a PCB end socket 5;

a plurality of wire passing holes 21 are distributed in the middle of the sealing gasket 2, the wire passing holes 21 are used for penetrating the rotary transformer wire harness 3, a motor end plug 41 and a PCB end plug 51 are respectively arranged at two ends of the rotary transformer wire harness 3, the motor end plug 41 is in butt joint with the motor end rotary transformer socket 4, and the PCB end plug 51 is in butt joint with the PCB end socket 5;

the outer lane of clamp plate 1 is provided with a plurality of screw thread blind holes 11, and the relevant position of sealed pad 2 and controller casing 6 is provided with screw via hole 71, and screw 7 passes controller casing 6 and the screw via hole 71 of sealed pad 2 in proper order to screw up to clamp plate 1 in the screw thread blind hole 11 in order to realize compressing tightly sealed fixed, and the top die cavity embedment of clamp plate 1 has sealed glue in order to seal the rotary transformer pencil simultaneously.

Compared with the prior art, the embodiment of the utility model provides a rotary transformer pencil butt-joint structural for new forms of energy machine controller have following advantage:

in the rotary transformer harness butt-joint structure for the new energy motor controller provided by the embodiment of the utility model, because a plurality of wire passing holes are distributed in the middle of the sealing gasket and are used for penetrating the rotary transformer harness, the two ends of the rotary transformer harness are respectively provided with a motor end plug and a PCB end plug, the motor end plug is in butt joint with a motor end rotary transformer socket, and the PCB end plug is in butt joint with a PCB end socket; meanwhile, the outer ring of the pressing plate is provided with a plurality of threaded blind holes, the corresponding positions of the sealing gasket and the controller shell are provided with screw through holes, screws sequentially penetrate through the controller shell and the sealing gasket and are screwed into the threaded blind holes of the pressing plate to realize compression, sealing and fixation, and meanwhile, a top cavity of the pressing plate is filled with sealant to seal a rotary wiring harness; in addition, compare the scheme of direct lead wire among the prior art, the utility model provides a revolving change pencil butt joint structure for new forms of energy machine controller adopts the sealed outer lane of screw compression packing to seal and beat sealed gluey double-seal's mode in the clamp plate die cavity to the structure is more reliable, and the assembly is simple, the quality is more guaranteed.

As shown in fig. 1 and fig. 3 in combination with fig. 2, the middle of the pressure plate 1 is provided with a cavity 12, the bottom of the pressure plate is provided with a sealing surface, the top of the sealing gasket 2 is provided with an upper boss 22 and an upper surface 221, the cavity 12 is matched with the upper boss 22, and the sealing surface is matched with the upper surface 221, so that after assembly, sealant is filled into the cavity in the middle of the pressure plate, and a good integral sealing and waterproof effect can be achieved.

Specifically, as shown in fig. 1 and 3 in conjunction with fig. 2, the bottom of the gasket 2 is provided with a lower boss 23 and has a lower surface 231, the controller housing 6 is provided with a corresponding through hole and has a sealing surface, and the lower boss 23 is engaged with the through hole and the lower surface 231 is engaged with the sealing surface.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A changeful pencil butt-joint structural for new forms of energy motor controller which characterized in that includes: the rotary transformer comprises a pressing plate, a sealing gasket, a rotary transformer wire harness, a motor end rotary transformer socket and a PCB end socket;

2. The rotary change harness butt joint structure for the new energy motor controller according to claim 1, wherein a cavity is formed in the middle of the pressure plate, a sealing surface is formed at the bottom of the pressure plate, an upper boss is formed at the top of the sealing gasket, the upper boss is provided with an upper surface, the cavity is matched with the upper boss, and the sealing surface is matched with the upper surface.

3. The rotation transformation harness butt joint structure for the new energy motor controller according to claim 2, wherein a lower boss is provided at a bottom of the sealing gasket and has a lower surface, the controller housing is provided with a corresponding via hole and has a sealing surface, and the lower boss is engaged with the via hole and the lower surface is engaged with the sealing surface.