CN217159411U

CN217159411U - Motor terminal mounting bracket

Info

Publication number: CN217159411U
Application number: CN202123124638.0U
Authority: CN
Inventors: 黄志刚; 牟英涛; 邢冠东; 李奇; 曲东琦; 曹连杰
Original assignee: Shanghai Highly New Energy Technology Co Ltd
Current assignee: Shanghai Highly New Energy Technology Co Ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-09
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a motor terminal installing support relates to transformer technical field, including support body and buckle mechanism, a side surface of support body is binding post installation face, a side surface of support body is equipped with buckle mechanism, the opposite side of support body is seted up flutedly, the both sides of recess be equipped with bobbin matched with fitting surface, a plurality of and stator bolt matched with mating holes have still been seted up to the opposite side of support body. The utility model discloses in, through the stator bolt of fixed motor stator, the bobbin of motor, realize that binding post installing support's axial and circumference are spacing to through the buckle mechanism on the installing support, it is fixed with motor binding post, can be applicable to the motor lead terminal of isostructure, be applicable to dark backshell design, make reliably, simple.

Description

Motor terminal mounting bracket

Technical Field

The utility model relates to transformer technical field especially involves a motor terminal installing support.

Background

Compared with the traditional belt pulley compressor for the vehicle, the full-electric compressor is adopted by the existing new energy vehicle. The compressor realizes the driving of the compressor by controlling the built-in motor through the inverter integrated on the compressor. First, the inverter receives the strong and weak electric and signal commands from the system, and then, the modulated strong electric is transmitted to the motor through the inverter side terminal, the terminal sealed on the housing, the motor lead terminal, and the motor lead.

The existing new energy all-electric compressor generally installs the inverter on the backshell that has integrated the inverter mounting box. Thus, it is necessary to provide a post structure on the rear housing and to partition the inner and outer chambers by sealing. Then, a lead terminal of the hemp integrated motor is adopted to be connected to a binding post inside the compressor. At present, for the sake of manufacturing convenience, the flange on the motor side of the rear shell is generally designed to be relatively low so as to press the motor terminals onto the terminals of the rear shell by means of the outer edge of the motor, but this design has the consequence that the central shell must have a larger axial dimension in order to obtain the volume required for housing the motor and for forming the suction chamber, since the axial dimension allocated to the rear shell for forming the useful volume is too small. In order to obtain such a large-sized middle shell, a larger die-casting molding machine has to be used, which results in an increase in manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor terminal installing support for solve above-mentioned technical problem.

The utility model adopts the technical scheme as follows:

the utility model provides a motor terminal installing support, includes support body and buckle mechanism, a side surface of support body is binding post installation face, a side surface of support body is equipped with buckle mechanism, the opposite side of support body is seted up flutedly, the both sides of recess be equipped with bobbin matched with fitting surface, a plurality of and stator bolt matched with mating holes have still been seted up to the opposite side of support body.

Preferably, the buckle mechanism comprises a first buckle and a second buckle which are opposite to each other and arranged, the first buckle comprises a first mounting plate and a first clamping block, the first mounting plate is arranged at a preset included angle, the one end of the first mounting plate is connected with one side surface of the support body, the first clamping block is arranged between the first mounting plate, and the first clamping block is arranged at the other end of the first mounting plate.

As a further preferred option, the second buckle includes two second mounting panels that are the setting of predetermineeing the contained angle and with two second fixture block that the second mounting panel is connected.

Preferably, one end of each of the two second mounting plates is connected to one side surface of the bracket body, the other end of each of the second mounting plates is provided with one second clamping block, and the two second clamping blocks are integrally connected.

Preferably, the fastening mechanism comprises two third clamping blocks which are arranged oppositely, and each third clamping block is provided with a clamping groove.

Preferably, the other side of the bracket body is provided with a flange structure, and the flange structure is positioned on one side of one of the matching surfaces, which is far away from the groove.

As a further preference, the fitting hole is opened at a surface of the flange structure.

The technical scheme has the following advantages or beneficial effects:

the utility model discloses in, through the stator bolt of fixed motor stator, the bobbin of motor, realize that binding post installing support's axial and circumference are spacing to through the buckle mechanism on the installing support, it is fixed with motor binding post, can be applicable to the motor lead terminal of isostructure, be applicable to dark backshell design, make reliably, simple.

Drawings

Fig. 1 is a schematic structural view of a motor terminal mounting bracket according to the present invention;

fig. 2 is a schematic bottom structure view of the motor terminal mounting bracket of the present invention;

fig. 3 is a schematic view of an assembly structure of the motor terminal mounting bracket of the present invention;

fig. 4 is a partial sectional view of the assembly structure of the motor terminal mounting bracket according to the present invention.

Fig. 5 is a schematic structural view of a motor terminal mounting bracket in another embodiment.

In the figure: 1. a stent body; 2. a buckle mechanism; 21. a first buckle; 22. a second buckle; 23. a first mounting plate; 24. a first clamping block; 25. a second mounting plate; 26. a second fixture block; 27. a third fixture block; 28. a card slot; 29. a flange; 3. a groove; 4. a wiring terminal mounting surface; 5. a mating surface; 6. a mating hole; 7. a wiring terminal; 8. a stator core; 9. a stator winding; 10. an outer winding framework; 11. an inner winding framework; 12. and a stator bolt.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic structural view of a motor terminal mounting bracket according to the present invention; fig. 2 is a schematic bottom structure view of the motor terminal mounting bracket of the present invention; fig. 3 is a schematic view of an assembly structure of the motor terminal mounting bracket of the present invention; fig. 4 is a partial sectional view of the assembly structure of the motor terminal mounting bracket according to the present invention.

Fig. 5 is a schematic structural diagram of a motor terminal mounting bracket in another embodiment, please refer to fig. 1 to 5, which illustrate a preferred embodiment, and the illustrated motor terminal mounting bracket includes a bracket body 1 and a fastening mechanism 2, a terminal mounting surface 4 is arranged on one side surface of the bracket body 1, the fastening mechanism 2 is arranged on one side surface of the bracket body 1, a groove 3 is arranged on the other side of the bracket body 1, fitting surfaces 5 matched with a bobbin are arranged on two sides of the groove 3, and a plurality of fitting holes 6 matched with stator bolts 12 are further arranged on the other side of the bracket body 1. In this embodiment, as shown in fig. 2, a compressor for assembling with motor terminal installing support includes stator core 8, stator core 8's inside is equipped with stator winding 9, be equipped with outer bobbin 10 on stator winding 9's lateral wall, be equipped with interior bobbin 11 on stator winding 9's the inside wall, stator core 8's upper end surface is equipped with a plurality of stator bolt 12, wherein, recess 3 lock is on stator winding 9, the fitting surface 5 of recess 3 both sides cooperatees with the terminal surface of interior bobbin 11 and outer bobbin 10, mating holes 6 cooperatees with positioning bolt, wherein interference fit between stator bolt 12 and the mating holes 6, be used for realizing that motor terminal installing support's circumference is spacing, ensure motor terminal installing support fixed at the position before the terminal of impressing simultaneously. When the terminal 7 is press-fitted into the terminal, the holding position is horizontal, and the plane of the opening surface of the fitting hole 6 does not contact the upper end surface of the stator core 8. The terminal 7 in this embodiment is fixed to the terminal mounting surface 4 and fixed by the clip mechanism 2. The connecting terminal 7 may have a structure in which the upper and lower end surfaces are parallel to each other, or may be a connecting terminal 7 having a latch structure. In this embodiment, the size of the fitting surface 5 that fits with the inner bobbin 11 and the outer bobbin 10 can be determined according to the design condition of the stator, and the fitting surface 5 contacts with the bobbin to realize axial spacing, and provide the pressing force for the next step of crimping the terminal 7 with the terminal. And the fitting hole 6 may be determined according to the installation position and specification of the stator bolt 12.

Further, as a preferred embodiment, the fastening mechanism 2 includes a first fastening 21 and a second fastening 22 opposite to each other, the first fastening 21 includes a first mounting plate 23 and a first clamping block 24, the two first mounting plates 23 are arranged at a predetermined included angle, one end of each of the two mounting plates is connected to a side surface of the bracket body 1, a first clamping block 24 is arranged between the two first mounting plates 23, and the first clamping block 24 is located at the other end of each of the two first mounting plates 23. In this embodiment, as shown in fig. 1, interconnect between two first mounting panels 23, the contained angle between two first mounting panels 23 is the acute angle, can increase the stability of mounting panel, is convenient for fix binding post 7, and wherein, first mounting panel 23 offsets with binding post 7's side to fix through first fixture block 24.

Further, as a preferred embodiment, the second buckle 22 includes two second mounting plates 25 disposed at a predetermined included angle and two second blocks 26 connected to the two second mounting plates 25.

Further, as a preferred embodiment, one end of each of the two second mounting plates 25 is connected to one side surface of the bracket body 1, and the other end of each of the two second mounting plates 25 is provided with a second engaging block 26, and the two second engaging blocks 26 are integrally connected. In this embodiment, as shown in fig. 1, the two second mounting plates 25 are connected to each other through the second clamping block 26, a side plate is disposed on one side of each of the two second mounting plates 25, and one side of each of the two second mounting plates 25 is connected to each other through the side plate, so as to fix the two second mounting plates 25, and the connecting terminal 7 can be clamped between the two second mounting plates 25 and fixed through the second clamping block 26.

Further, as a preferred embodiment, the fastening mechanism 2 includes two third blocks 27 opposite to each other, and each third block 27 is provided with a locking slot 28. In another embodiment, the terminal 7 is provided with a latch cooperating with the latch slot 28 for fixing the terminal 7.

Further, as a preferred embodiment, the other side of the bracket body 1 is provided with a flange 29 structure, and the flange 29 structure is located on one side of the matching surface 5 far away from the groove 3. In this embodiment, when the groove 3 is fastened to the stator winding 9, the end face of the flange 29 is in sliding fit with the upper end face of the stator core 8, so that the bracket body 1 is supported conveniently.

Further, as a preferred embodiment, the fitting hole 6 is opened on the surface of the flange 29 structure.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a motor terminal installing support, its characterized in that, includes support body and buckle mechanism, a side surface of support body is binding post installation face, a side surface of support body is equipped with buckle mechanism, the opposite side of support body is seted up flutedly, the both sides of recess are equipped with the fitting surface with bobbin matched with, a plurality of and stator bolt matched with mating holes have still been seted up to the opposite side of support body.

2. The motor terminal mounting bracket of claim 1, wherein the locking mechanism comprises a first locking member and a second locking member disposed opposite to each other, the first locking member comprises a first mounting plate and a first locking block, the first mounting plate is disposed at a predetermined angle, one end of the first mounting plate is connected to a side surface of the bracket body, the first locking block is disposed between the first mounting plate, and the first locking block is disposed at the other end of the first mounting plate.

3. The motor terminal mounting bracket of claim 2, wherein the second latch comprises two second mounting plates disposed at a predetermined included angle and two second locking blocks connected to the two second mounting plates.

4. The motor terminal mounting bracket of claim 3, wherein one end of each of the second mounting plates is connected to one side surface of the bracket body, and the other end of each of the second mounting plates is provided with a second locking block, and the two second locking blocks are integrally connected.

5. The motor terminal mounting bracket of claim 1, wherein the latching mechanism comprises two third blocks disposed opposite to each other, and each third block has a slot.

6. The electrical machine terminal mounting bracket of claim 1 wherein the other side of the bracket body is provided with a flange structure on a side of one of the mating surfaces remote from the recess.

7. The motor terminal mounting bracket of claim 6, wherein the mating holes are cut into a surface of the flange structure.