WO2017107538A1 - Terminal base assembly for aluminium wire winding and motor - Google Patents
Terminal base assembly for aluminium wire winding and motor Download PDFInfo
- Publication number
- WO2017107538A1 WO2017107538A1 PCT/CN2016/097003 CN2016097003W WO2017107538A1 WO 2017107538 A1 WO2017107538 A1 WO 2017107538A1 CN 2016097003 W CN2016097003 W CN 2016097003W WO 2017107538 A1 WO2017107538 A1 WO 2017107538A1
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- WO
- WIPO (PCT)
- Prior art keywords
- card
- terminal
- wire winding
- slot
- terminal block
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Definitions
- the present invention relates to the field of motor technology, and in particular to a terminal block assembly for an aluminum wire winding and a motor.
- the aluminum enameled wire used in the motor winding firstly needs to break the insulating varnish on the surface of the aluminum enamel wire to make electrical connection at the joint with the external power supply. Secondly, measures need to be taken to prevent the exposed portion of the aluminum enamel wire from being oxidized and prevent the joint. The aluminum enameled wire is oxidized and causes a motor failure, such as a shutdown or fire.
- the aluminum enamel wire In order to destroy the insulating varnish on the surface of the aluminum enamel wire, the aluminum enamel wire is generally removed by using a card slot on the copper terminal and using a wire slot with a groove width smaller than that of the aluminum enamel wire to be stuck with the aluminum enamel wire. Insulating paint. At the same time, in order to isolate the air and prevent the core of the exposed aluminum enameled wire from being oxidized, the glue for packaging is filled in the terminal slot into which the terminal is inserted.
- the insulating frame of the existing motor stator is provided with a terminal block, and the terminal slot is disposed on the terminal block, and the terminal is elastically matched with the groove wall of the terminal slot to be fixed.
- the exposed surface of the aluminum enamel wire pierced by the terminal is often adjacent to the mating surface between the terminal and the groove wall of the terminal groove.
- a small gap is likely to occur due to the mating surface. Due to the tension of the liquid, the glue poured into the terminal groove cannot fill the small gap at the mating surface, so that after the glue is solidified, the exposed portion of the aluminum enamel line adjacent to the mating surface is still oxidized.
- a primary object of the present invention is to provide a terminal block assembly for an aluminum wire winding, which is intended to provide a terminal block assembly that can effectively prevent oxidation of a joint of an aluminum enamel wire.
- a terminal block assembly for an aluminum wire winding includes a terminal block and a plurality of terminal blocks, wherein the terminal block is provided with a terminal slot for inserting the terminal, the terminal slot has a relative Two slot walls, the slot wall is provided with lead holes for the aluminum wire winding leads;
- the terminal is provided with a card slot for engaging with a lead of the aluminum wire winding, the wire slot is butted with the lead hole, a mating surface of the terminal and the groove wall, and/ Or a matching groove is formed on the mating surface of the groove wall and the connecting terminal, and the glue guiding groove surrounds the lead wire and communicates with the wire passing hole and the terminal slot.
- the terminal comprises a first card, a second card, and a connecting plate connecting the first card and the second card, the card slot is opened on the first card The board and the second card board.
- the connecting plate is connected to an end of the first card and the second card, and the connecting plate is provided with a wire hole that communicates with the cable slot, the wire hole The width is greater than the width of the card slot.
- the wire hole is formed with a guiding surface at the entrance of the wire slot.
- a bottom of the terminal slot is provided with a positioning post, the positioning post is disposed in the wire hole, and a top of the positioning post is flush with a bottom of the lead hole.
- the glue guiding groove is disposed on the groove wall, and the glue guiding groove and the lead hole are all opened in the pulling direction of the terminal.
- the inner wall surface of the first card board and/or the second card board is provided with a card spring piece, and the card spring piece is at an angle with the corresponding first card board or the second card board.
- the clip spring piece extends along the insertion direction of the terminal.
- the end of the clip is extended with a lug in a direction close to the corresponding first or second card.
- the side faces of the first card board and/or the second card board are provided with barbs.
- the invention also provides a motor comprising a terminal block assembly of the aluminum wire winding, the terminal block assembly of the aluminum wire winding comprises a terminal block and a plurality of terminal blocks, wherein the terminal block is provided with the terminal block
- the terminal slot has two opposite slot walls, and the slot wall is provided with a lead hole for the aluminum wire winding lead to pass through;
- the terminal is provided with a card slot for engaging with a lead of the aluminum wire winding, the wire slot is butted with the lead hole, a mating surface of the terminal and the groove wall, and/ Or a matching groove is formed on the mating surface of the groove wall and the connecting terminal, and the glue guiding groove surrounds the lead wire and communicates with the wire passing hole and the terminal slot.
- the terminal block assembly of the aluminum wire winding of the present invention is provided with a glue guiding groove by using a lead wire hole adjacent to the mating surface of the terminal block and the groove wall, so that when the glue is poured into the terminal groove, the glue guiding groove can be simultaneously poured to make the glue
- the lead portion of the aluminum wire winding can be sufficiently filled to remove the bare core portion after the insulating varnish, and residual air is generated adjacent to the bare core, thereby effectively preventing oxidation of the lead die portion of the aluminum wire winding.
- FIG. 1 is a schematic structural view of an embodiment of a terminal block assembly for an aluminum wire winding according to the present invention
- Figure 2 is a partial enlarged view of a portion A in Figure 1;
- FIG. 3 is a top plan view of the terminal block assembly of the aluminum wire winding of FIG. 1;
- Figure 4 is a partial enlarged view of B in Figure 3;
- Figure 5 is a cross-sectional structural view taken along line V-V of Figure 3;
- Figure 6 is a partial enlarged view of a portion C in Figure 5;
- Figure 7 is a schematic structural view of the insulating frame of Figure 1;
- Figure 8 is a partial enlarged view of the portion D in Figure 7;
- Figure 9 is a schematic structural view of the terminal of Figure 1;
- Figure 10 is a partial structural view of the motor of the present invention.
- first, second, and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated.
- features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
- the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
- the terminal block assembly 400 of the aluminum wire winding comprises a terminal block 1 and a plurality of The terminal block 1 is provided with a terminal slot 11 for the terminal 2 to be inserted.
- the terminal slot 11 has two opposite slot walls 12, and the slot wall 12 is provided with a lead hole for the lead wire of the aluminum wire winding 300. 121;
- the terminal 2 is provided with a wire slot 211 for engaging with the lead of the aluminum wire winding 300.
- the wire slot 211 is butted with the lead hole 121, the mating surface of the terminal 2 and the groove wall 12, and/or the groove wall 12 is The mating surface of the terminal 2 is provided with a glue guiding groove 122, and the glue guiding groove 122 surrounds the winding lead 301 and is connected through the wire hole 121 and the terminal groove 11.
- the terminal block 1 is generally supported by an insulating material and integrally molded with the insulating frame 200 of the motor.
- the terminal 2 is supported by a metal or alloy material which is excellent in oxidation resistance or whose oxide conductivity is not significantly lowered.
- the terminal 2 of the present embodiment is made of copper.
- the terminal slot 11 is mainly configured to fix the terminal 2 and hold the sealing glue.
- the terminal 2 is first inserted into the terminal slot 11, and the terminal 2 is elastically matched with the slot wall 12; then, the terminal slot 11 is The glue is poured therein to fill the filter portion of the lead of the aluminum wire winding 300 to prevent the portion from being oxidized by the air.
- the lead hole 121 may be a closed through hole, such as a circular hole; or a slot opening in a certain direction to facilitate assembly of the lead of the aluminum wire winding 300, it being understood that in order to prevent uncured glue in the terminal groove 11 For the leak, the opening of the lead hole 121 should be provided at the top of the groove wall 12.
- the width of the card slot 211 is smaller than the wire diameter of the lead of the aluminum wire winding 300 to smoothly damage the insulating paint on the surface of the lead.
- the inner wall surface at the entrance of the card slot 211 may be provided as a frosted surface.
- the glue guiding groove 122 should remain in communication with the vacant portion of the terminal slot 11 to ensure that the glue poured into the terminal slot 11 can smoothly flow into the glue guiding groove 122.
- the glue is injected into the glue introduction tank 122.
- the glue introduction groove 122 can be opened on the lead terminal 2 or the groove wall 12, depending on the specific process.
- the terminal block assembly 400 of the aluminum wire winding of the present invention is provided with the glue guiding groove 122 by using the adjacent lead hole 121 at the mating surface of the terminal 2 and the groove wall 12, so that when the glue is poured into the terminal groove 11, the glue guiding groove 122 It can be filled at the same time, so that the glue can be fully filled to the lead portion of the aluminum wire winding 300 after the insulating varnish is removed, and residual air is generated adjacent to the bare core, thereby effectively preventing the lead wire of the aluminum wire winding 300. Part of the oxidation.
- the terminal 2 includes a first card 21, a second card 22, and a first card 21 and a second.
- the connecting plate 23 of the card board 22 and the card slot 211 are formed on the first card board 21 and the second board board 22.
- the first card board 21 and the second card board 22 are disposed in parallel, and the connection board 23 can be connected to the middle of the first card board 21 or the second card board 22, or the end portions connected to the same side of the two sides. As long as the clamping of the lead of the aluminum wire winding 300 and the plugging of the external power supply line are not affected.
- the connecting plate 23 is connected to the end of the first card 21 and the second card 22 on the same side, and the connecting plate 23 is provided with a wire hole 231 communicating with the wire slot 211, and the width of the wire hole 231 is larger than The width of the card slot 211.
- the terminal 2 can be made by using a sheet metal stamping and bending process.
- the distance between the first card plate 21 and the second card plate 22 can be tapered along the insertion direction of the terminal 2 .
- the wire hole 231 is formed with a guide surface 232 at the entrance of the wire groove 211, so that, even when the wire groove 211 is not well aligned with the lead of the aluminum wire winding 300, the wire can be placed at the time of assembly. The action of the guide surface 232 slides down into the wire slot 211.
- the bottom of the terminal slot 11 is provided with a positioning post 13 , and the positioning post 13 is disposed in the through line.
- the hole 231 is inside, and the top of the positioning post 13 is flush with the bottom of the lead hole 121.
- the terminal 2 acts on the lead of the aluminum wire winding 300 to exert a force in the insertion direction, and in the case where the lead rigidity is insufficient, the lead wire Bending is extremely prone to occur, and during this process, the positioning post 13 can hold the lead.
- the positioning post 13 can also prevent the positioning terminal from shaking by being inserted into the through hole 231.
- the top of the side wall between the adjacent two terminal slots 11 is provided with an overflow groove 123 for facilitating the flow of the glue filled between the terminal slots 11.
- the glue introduction groove 122 is disposed on the groove wall 12, and the glue introduction groove 122 and the lead hole 121 are both opened in the direction in which the terminal 2 is pulled out.
- the glue can be poured into the glue guiding groove 122 along the top of the glue guiding groove 122, and the lead wire of the aluminum wire winding 300 can be inserted and inserted along the opening in the length direction of the lead hole 121, and the assembling operation is simpler and more flexible.
- the placement of the glue guiding groove 122 on the groove wall 12 can reduce the process cost.
- the inner wall surface of the first card board 21 and/or the second card board 22 is provided with a snap spring piece 24, and the card spring piece 24 is provided. It is at an angle with the corresponding first card plate 21 or second card plate 22, and the card spring piece 24 extends along the insertion direction of the terminal block 2.
- the first card board 21 is provided with a card spring piece 24, and the card spring piece 24 is disposed at an angle with the first card board 21, and is adjacent to the connecting board 23.
- the direction extends.
- the external power cable is first inserted into the area between the card spring 24 and the second card 22 and abuts the card spring 24; the external power cable continues to approach.
- the direction of the connecting plate 23 is inserted, and the retaining spring 24 is elastically deformed, and the free end thereof moves toward the first card 21; the external power cable is assembled and the second card 22 and the retaining blade 24 are elastic. Abut.
- the end of the clip spring 24 is extended with a lug 241 in a direction approaching the corresponding first card 21 or second card 22.
- the side end faces of the first card 21 and/or the second card 22 are provided with barbs 212.
- the present invention also provides a motor comprising a terminal block assembly 400 of aluminum wire windings.
- a motor comprising a terminal block assembly 400 of aluminum wire windings.
- the specific structure of the terminal block assembly 400 of the aluminum wire winding is described with reference to the above embodiments, since the present motor adopts all the technical solutions of all the above embodiments. Therefore, at least all the beneficial effects brought by the technical solutions of the above embodiments are not repeated herein.
- the motor further includes a stator 100, an insulating frame 200, and an aluminum wire winding 300.
- the insulating frame 200 is disposed at an end of the stator 100, and the aluminum wire winding 300 is wound and embedded in the insulating frame 200 and the stator. 100.
- the winding lead 301 of the aluminum wire winding 300 When assembled, the winding lead 301 of the aluminum wire winding 300 is first passed through the lead hole 121, and then the terminal 2 is inserted into the terminal slot 11; the wire slot 211 of the terminal 2 is docked with the winding lead 301, and is assembled in place.
- the winding wire 301 is engaged with the winding lead 301, and the insulating paint card slot 211 on the winding lead 301 is detached or punctured by friction, and the winding lead 301 is electrically connected to the last matching portion of the wire slot 211.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Disclosed are a terminal base assembly (400) for an aluminium wire winding (300) and a motor. The terminal base assembly (400) for the aluminium wire winding (300) comprises a terminal base (1) and a plurality of wiring terminals (2), wherein the terminal base (1) is provided with terminal slots (11) for the insertion of the wiring terminals (2), each terminal slot (11) is provided with two opposite slot walls (12), and the slot walls (12) are provided with lead holes (121) for the penetration of a lead (301) of the aluminium wire winding (300); the wiring terminals (2) are provided with wire-fastening grooves (211) used for fastening the lead (301) of the aluminium wire winding (300), the wire-fastening grooves (211) are connected to the lead holes (121), glue guide grooves (122) are provided in mating faces of the wiring terminals (2) with the slot walls (12) and mating faces of the slot walls (12) with the wiring terminals (2), and the glue guide grooves (122) surround the lead (301), and are in communication with the lead holes (121) and the terminal slots (11). The terminal base assembly (400) for the aluminium wire winding (300) can effectively prevent a conductor-exposing portion of the aluminium wire winding (300) from being oxidised.
Description
技术领域Technical field
本发明涉及电机技术领域,特别涉及一种铝线绕组的端子座组件及电机。The present invention relates to the field of motor technology, and in particular to a terminal block assembly for an aluminum wire winding and a motor.
背景技术Background technique
目前电机行业竞争激烈,为降低成本,行业内纷纷将电机绕组由铜改为铝。电机绕组用到的铝漆包线,首先,需要在与外电源的接头处,将铝漆包线表面的绝缘漆破坏以实现电连接;其次,需要采取措施防止铝漆包线的接头处裸露部分被氧化,防止接头处铝漆包线被氧化而导致电机故障,例如停机或起火。At present, the motor industry is highly competitive. In order to reduce costs, the industry has changed the motor winding from copper to aluminum. The aluminum enameled wire used in the motor winding firstly needs to break the insulating varnish on the surface of the aluminum enamel wire to make electrical connection at the joint with the external power supply. Secondly, measures need to be taken to prevent the exposed portion of the aluminum enamel wire from being oxidized and prevent the joint. The aluminum enameled wire is oxidized and causes a motor failure, such as a shutdown or fire.
为了破坏铝漆包线表面的绝缘漆,一般通过采用在铜质接线端子上开卡线槽,利用槽宽小于铝漆包线的线径的卡线槽与铝漆包线卡接的过程中,去除铝漆包线上的绝缘漆。同时,为了隔绝空气,防止裸露的铝漆包线的线芯被氧化,会在供接线端子插接的端子槽内灌注用以封装的胶水。In order to destroy the insulating varnish on the surface of the aluminum enamel wire, the aluminum enamel wire is generally removed by using a card slot on the copper terminal and using a wire slot with a groove width smaller than that of the aluminum enamel wire to be stuck with the aluminum enamel wire. Insulating paint. At the same time, in order to isolate the air and prevent the core of the exposed aluminum enameled wire from being oxidized, the glue for packaging is filled in the terminal slot into which the terminal is inserted.
现有的电机定子的绝缘框架上设有端子座,而端子槽则设置在端子座上,接线端子与端子槽的槽壁弹性配合而固定。然而,铝漆包线上被接线端子刺破而裸露的表面,往往邻近接线端子与端子槽的槽壁之间的配合面。并且,由于该配合面容易产生微小间隙。由于液体的张力,往端子槽内灌注的胶水无法充盈该配合面处的微小间隙,使得在胶水固化后,铝漆包线邻近该配合面处的裸露部分还是会被氧化。The insulating frame of the existing motor stator is provided with a terminal block, and the terminal slot is disposed on the terminal block, and the terminal is elastically matched with the groove wall of the terminal slot to be fixed. However, the exposed surface of the aluminum enamel wire pierced by the terminal is often adjacent to the mating surface between the terminal and the groove wall of the terminal groove. Moreover, a small gap is likely to occur due to the mating surface. Due to the tension of the liquid, the glue poured into the terminal groove cannot fill the small gap at the mating surface, so that after the glue is solidified, the exposed portion of the aluminum enamel line adjacent to the mating surface is still oxidized.
发明内容Summary of the invention
本发明的主要目的是提供一种铝线绕组的端子座组件,旨在提供一种可有效防止铝漆包线的接头处被氧化的端子座组件。SUMMARY OF THE INVENTION A primary object of the present invention is to provide a terminal block assembly for an aluminum wire winding, which is intended to provide a terminal block assembly that can effectively prevent oxidation of a joint of an aluminum enamel wire.
为实现上述目的,本发明提出的铝线绕组的端子座组件,包括端子座及多个接线端子,所述端子座上设有供所述接线端子插接的端子槽,所述端子槽具有相对的两槽壁,所述槽壁上设有供铝线绕组引线穿设的引线孔;In order to achieve the above object, a terminal block assembly for an aluminum wire winding according to the present invention includes a terminal block and a plurality of terminal blocks, wherein the terminal block is provided with a terminal slot for inserting the terminal, the terminal slot has a relative Two slot walls, the slot wall is provided with lead holes for the aluminum wire winding leads;
所述接线端子上设有用以与所述铝线绕组的引线卡接的卡线槽,所述卡线槽与所述引线孔对接,所述接线端子与所述槽壁的配合面,和/或所述槽壁与接线端子的配合面设有引胶槽,所述引胶槽包围所述引线,并连通所述过线孔及所述端子槽。The terminal is provided with a card slot for engaging with a lead of the aluminum wire winding, the wire slot is butted with the lead hole, a mating surface of the terminal and the groove wall, and/ Or a matching groove is formed on the mating surface of the groove wall and the connecting terminal, and the glue guiding groove surrounds the lead wire and communicates with the wire passing hole and the terminal slot.
优选地,所述接线端子包括相对设置的第一卡板、第二卡板,以及连接所述第一卡板和第二卡板的连接板,所述卡线槽开设在所述第一卡板及第二卡板上。Preferably, the terminal comprises a first card, a second card, and a connecting plate connecting the first card and the second card, the card slot is opened on the first card The board and the second card board.
优选地,所述连接板连接在所述第一卡板及第二卡板的同一侧的端部,所述连接板上设有连通所述卡线槽的过线孔,所述过线孔的宽度大于所述卡线槽的宽度。Preferably, the connecting plate is connected to an end of the first card and the second card, and the connecting plate is provided with a wire hole that communicates with the cable slot, the wire hole The width is greater than the width of the card slot.
优选地,所述过线孔在所述卡线槽的入口处形成有导向面。Preferably, the wire hole is formed with a guiding surface at the entrance of the wire slot.
优选地,所述端子槽的底部设有定位柱,所述定位柱穿设在所述过线孔内,且所述定位柱的顶部与所述引线孔的底部齐平。Preferably, a bottom of the terminal slot is provided with a positioning post, the positioning post is disposed in the wire hole, and a top of the positioning post is flush with a bottom of the lead hole.
优选地,所述引胶槽设置在所述槽壁上,且所述引胶槽及引线孔均沿所述接线端子的拔出方向开口设置。Preferably, the glue guiding groove is disposed on the groove wall, and the glue guiding groove and the lead hole are all opened in the pulling direction of the terminal.
优选地,所述第一卡板和/或第二卡板的内壁面上设有卡簧片,所述卡簧片与对应的所述第一卡板或第二卡板呈一夹角,且所述卡簧片沿所述接线端子的***方向延伸设置。Preferably, the inner wall surface of the first card board and/or the second card board is provided with a card spring piece, and the card spring piece is at an angle with the corresponding first card board or the second card board. And the clip spring piece extends along the insertion direction of the terminal.
优选地,所述卡簧片的端部向靠近对应的所述第一卡板或第二卡板的方向延伸设有凸耳。Preferably, the end of the clip is extended with a lug in a direction close to the corresponding first or second card.
优选地,所述第一卡板和/或第二卡板的侧端面上设有倒钩。Preferably, the side faces of the first card board and/or the second card board are provided with barbs.
本发明还提出一种电机,包括所述铝线绕组的端子座组件,该铝线绕组的端子座组件包括端子座及多个接线端子,所述端子座上设有供所述接线端子插接的端子槽,所述端子槽具有相对的两槽壁,所述槽壁上设有供铝线绕组引线穿设的引线孔;The invention also provides a motor comprising a terminal block assembly of the aluminum wire winding, the terminal block assembly of the aluminum wire winding comprises a terminal block and a plurality of terminal blocks, wherein the terminal block is provided with the terminal block The terminal slot has two opposite slot walls, and the slot wall is provided with a lead hole for the aluminum wire winding lead to pass through;
所述接线端子上设有用以与所述铝线绕组的引线卡接的卡线槽,所述卡线槽与所述引线孔对接,所述接线端子与所述槽壁的配合面,和/或所述槽壁与接线端子的配合面设有引胶槽,所述引胶槽包围所述引线,并连通所述过线孔及所述端子槽。The terminal is provided with a card slot for engaging with a lead of the aluminum wire winding, the wire slot is butted with the lead hole, a mating surface of the terminal and the groove wall, and/ Or a matching groove is formed on the mating surface of the groove wall and the connecting terminal, and the glue guiding groove surrounds the lead wire and communicates with the wire passing hole and the terminal slot.
本发明铝线绕组的端子座组件通过采用在接线端子与槽壁的配合面的邻近引线孔处设置引胶槽,如此,在往端子槽灌注胶水时,引胶槽可同时被灌注,使胶水可充分充盈至铝线绕组的引线去除绝缘漆后的裸芯部分,并避免在邻近该裸芯处产生残留空气,从而有效防止了铝线绕组的引线裸芯部分的氧化。The terminal block assembly of the aluminum wire winding of the present invention is provided with a glue guiding groove by using a lead wire hole adjacent to the mating surface of the terminal block and the groove wall, so that when the glue is poured into the terminal groove, the glue guiding groove can be simultaneously poured to make the glue The lead portion of the aluminum wire winding can be sufficiently filled to remove the bare core portion after the insulating varnish, and residual air is generated adjacent to the bare core, thereby effectively preventing oxidation of the lead die portion of the aluminum wire winding.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图示出的结构获得其他的附图。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 embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without any creative work.
图1为本发明铝线绕组的端子座组件一实施例的结构示意图;1 is a schematic structural view of an embodiment of a terminal block assembly for an aluminum wire winding according to the present invention;
图2为图1中A处的局部放大图;Figure 2 is a partial enlarged view of a portion A in Figure 1;
图3为图1中铝线绕组的端子座组件的俯视示意图;3 is a top plan view of the terminal block assembly of the aluminum wire winding of FIG. 1;
图4为图3中B处的局部放大图;Figure 4 is a partial enlarged view of B in Figure 3;
图5为图3中沿V-V线的剖面结构示意图;Figure 5 is a cross-sectional structural view taken along line V-V of Figure 3;
图6为图5中C处的局部放大图;Figure 6 is a partial enlarged view of a portion C in Figure 5;
图7为图1中绝缘框架的结构示意图;Figure 7 is a schematic structural view of the insulating frame of Figure 1;
图8为图7中D处的局部放大图;Figure 8 is a partial enlarged view of the portion D in Figure 7;
图9为图1中接线端子的结构示意图;Figure 9 is a schematic structural view of the terminal of Figure 1;
图10为本发明电机的部分结构示意图。Figure 10 is a partial structural view of the motor of the present invention.
附图标号说明:Description of the reference numerals:
标号Label | 名称name | 标号Label | 名称name | 标号Label | 名称name |
11 | 端子座Terminal Block | 21twenty one | 第一卡板First card board | 241241 | 凸耳Lug |
1111 | 端子槽Terminal slot | 211211 | 卡线槽Card slot | 100100 | 定子stator |
1212 | 槽壁Slot wall | 212212 | 倒钩Barb | 200200 | 绝缘框架Insulating frame |
121121 | 引线孔Lead hole | 22twenty two | 第二卡板Second card board | 300300 | 铝线绕组Aluminum wire winding |
122122 | 引胶槽Squeezing tank | 23twenty three | 连接板Connection plate | 301301 | 绕组引线Winding lead |
123123 | 溢流槽Overflow trough | 231231 | 过线孔Wire hole | 400400 | 端子座组件Terminal block assembly |
1313 | 定位柱Positioning column | 232232 | 导向面Guide surface | ||
22 | 接线端子Terminals | 24twenty four | 卡簧片Card spring |
本发明目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
具体实施方式detailed description
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
需要说明,本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果该特定姿态发生改变时,则该方向性指示也相应地随之改变。It should be noted that all directional indications (such as up, down, left, right, front, back, ...) in the embodiments of the present invention are only used to explain between components in a certain posture (as shown in the drawing). Relative positional relationship, motion situation, etc., if the specific posture changes, the directional indication also changes accordingly.
另外,在本发明中涉及“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本发明要求的保护范围之内。In addition, the descriptions of "first", "second", and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
本发明提出的铝线绕组的端子座组件400,请参照图1、图2,以及图7至图10,在一实施例中,该铝线绕组的端子座组件400包括端子座1及多个接线端子2,端子座1上设有供接线端子2插接的端子槽11,端子槽11具有相对的两槽壁12,槽壁12上设有供铝线绕组300的引线穿设的引线孔121;The terminal block assembly 400 of the aluminum wire winding proposed by the present invention, referring to FIG. 1 , FIG. 2 , and FIG. 7 to FIG. 10 , in one embodiment, the terminal block assembly 400 of the aluminum wire winding comprises a terminal block 1 and a plurality of The terminal block 1 is provided with a terminal slot 11 for the terminal 2 to be inserted. The terminal slot 11 has two opposite slot walls 12, and the slot wall 12 is provided with a lead hole for the lead wire of the aluminum wire winding 300. 121;
接线端子2上设有用以与铝线绕组300的引线卡接的卡线槽211,卡线槽211与引线孔121对接,接线端子2与槽壁12的配合面,和/或槽壁12与接线端子2的配合面设有引胶槽122,引胶槽122包围绕组引线301,并连通过线孔121及端子槽11。The terminal 2 is provided with a wire slot 211 for engaging with the lead of the aluminum wire winding 300. The wire slot 211 is butted with the lead hole 121, the mating surface of the terminal 2 and the groove wall 12, and/or the groove wall 12 is The mating surface of the terminal 2 is provided with a glue guiding groove 122, and the glue guiding groove 122 surrounds the winding lead 301 and is connected through the wire hole 121 and the terminal groove 11.
在本实施例中,端子座1一般采用绝缘材质支撑,并与电机的绝缘框架200的一体注塑成型。接线端子2采用抗氧化性较好或其氧化物导电性不显著降低的金属或合金材质支撑,优选地,本实施例的接线端子2采用铜制成。In the present embodiment, the terminal block 1 is generally supported by an insulating material and integrally molded with the insulating frame 200 of the motor. The terminal 2 is supported by a metal or alloy material which is excellent in oxidation resistance or whose oxide conductivity is not significantly lowered. Preferably, the terminal 2 of the present embodiment is made of copper.
端子槽11的设置主要起固定接线端子2及盛放封装胶水的作用,装配时,首先将接线端子2***端子槽11,此时接线端子2与槽壁12弹性配合;然后,往端子槽11内灌注胶水,以使胶水充盈至铝线绕组300的引线的滤芯部分,防止该部分被空气氧化。The terminal slot 11 is mainly configured to fix the terminal 2 and hold the sealing glue. When assembling, the terminal 2 is first inserted into the terminal slot 11, and the terminal 2 is elastically matched with the slot wall 12; then, the terminal slot 11 is The glue is poured therein to fill the filter portion of the lead of the aluminum wire winding 300 to prevent the portion from being oxidized by the air.
引线孔121可以为封闭的通孔,如圆孔;或为朝某一方向开口的槽孔,以方便铝线绕组300的引线的装配,可以理解的是,为了防止端子槽11内未固化胶水的泄漏,引线孔121的开口应该设置在槽壁12的顶部。The lead hole 121 may be a closed through hole, such as a circular hole; or a slot opening in a certain direction to facilitate assembly of the lead of the aluminum wire winding 300, it being understood that in order to prevent uncured glue in the terminal groove 11 For the leak, the opening of the lead hole 121 should be provided at the top of the groove wall 12.
可以理解的是,卡线槽211的宽度小于铝线绕组300引线的线径,以顺利破坏引线表面的绝缘漆。为了增强卡线槽211对引线表面的绝缘漆的破坏效果,可以将卡线槽211入口处的内壁面设置为磨砂面。It can be understood that the width of the card slot 211 is smaller than the wire diameter of the lead of the aluminum wire winding 300 to smoothly damage the insulating paint on the surface of the lead. In order to enhance the damage effect of the card slot 211 on the insulating paint on the lead surface, the inner wall surface at the entrance of the card slot 211 may be provided as a frosted surface.
引胶槽122应该在引线端子2装配后,仍与端子槽11的空余部分保持连通,以保证灌入端子槽11内的胶水可以顺利的流入引胶槽122,当然,也可以采用其他的防止将胶水注入引胶槽122。引胶槽122可以开设在引线端子2或槽壁12上,可视具体工艺而定。After the lead terminal 2 is assembled, the glue guiding groove 122 should remain in communication with the vacant portion of the terminal slot 11 to ensure that the glue poured into the terminal slot 11 can smoothly flow into the glue guiding groove 122. Of course, other prevention can also be adopted. The glue is injected into the glue introduction tank 122. The glue introduction groove 122 can be opened on the lead terminal 2 or the groove wall 12, depending on the specific process.
本发明铝线绕组的端子座组件400通过采用在接线端子2与槽壁12的配合面的邻近引线孔121处设置引胶槽122,如此,在往端子槽11灌注胶水时,引胶槽122可同时被灌注,使胶水可充分充盈至铝线绕组300的引线去除绝缘漆后的裸芯部分,并避免在邻近该裸芯处产生残留空气,从而有效防止了铝线绕组300的引线裸芯部分的氧化。The terminal block assembly 400 of the aluminum wire winding of the present invention is provided with the glue guiding groove 122 by using the adjacent lead hole 121 at the mating surface of the terminal 2 and the groove wall 12, so that when the glue is poured into the terminal groove 11, the glue guiding groove 122 It can be filled at the same time, so that the glue can be fully filled to the lead portion of the aluminum wire winding 300 after the insulating varnish is removed, and residual air is generated adjacent to the bare core, thereby effectively preventing the lead wire of the aluminum wire winding 300. Part of the oxidation.
进一步地,请参照图5、图6,以及图9,在一实施例中,接线端子2包括相对设置的第一卡板21、第二卡板22,以及连接第一卡板21和第二卡板22的连接板23,卡线槽211开设在第一卡板21及第二卡板22上。Further, referring to FIG. 5, FIG. 6, and FIG. 9, in an embodiment, the terminal 2 includes a first card 21, a second card 22, and a first card 21 and a second. The connecting plate 23 of the card board 22 and the card slot 211 are formed on the first card board 21 and the second board board 22.
在本实施例中,第一卡板21及第二卡板22平行设置,连接板23可以连接在第一卡板21或第二卡板22的中部,抑或连接在两者同一侧的端部,只要不影响铝线绕组300的引线的卡接和外接电源线的插接即可。In this embodiment, the first card board 21 and the second card board 22 are disposed in parallel, and the connection board 23 can be connected to the middle of the first card board 21 or the second card board 22, or the end portions connected to the same side of the two sides. As long as the clamping of the lead of the aluminum wire winding 300 and the plugging of the external power supply line are not affected.
进一步地,连接板23连接在第一卡板21及第二卡板22的同一侧的端部,连接板23上设有连通卡线槽211的过线孔231,过线孔231的宽度大于卡线槽211的宽度。Further, the connecting plate 23 is connected to the end of the first card 21 and the second card 22 on the same side, and the connecting plate 23 is provided with a wire hole 231 communicating with the wire slot 211, and the width of the wire hole 231 is larger than The width of the card slot 211.
在本实施例中,可以理解的是,连接板23连接第一卡板21及第二卡板22同一侧的端部时,接线端子2可以采用板料冲裁折弯的钣金工艺制成;同时为了实现与槽壁12的弹性抵接及方便装配,可以使第一卡板21与第二卡板22之间的间距沿接线端子2的***方向渐缩设置。In this embodiment, it can be understood that when the connecting plate 23 connects the ends of the first card 21 and the second card 22 on the same side, the terminal 2 can be made by using a sheet metal stamping and bending process. At the same time, in order to achieve elastic contact with the groove wall 12 and convenient assembly, the distance between the first card plate 21 and the second card plate 22 can be tapered along the insertion direction of the terminal 2 .
进一步地,过线孔231在卡线槽211的入口处形成有导向面232,如此,在装配时,即使卡线槽211没有很好地对准铝线绕组300的引线,该引线也可以在导向面232的作用下滑入卡线槽211。Further, the wire hole 231 is formed with a guide surface 232 at the entrance of the wire groove 211, so that, even when the wire groove 211 is not well aligned with the lead of the aluminum wire winding 300, the wire can be placed at the time of assembly. The action of the guide surface 232 slides down into the wire slot 211.
进一步地,请参照图5至图8,在一实施例中,为了定位引线并保证引线与卡线槽211良好配合,端子槽11的底部设有定位柱13,定位柱13穿设在过线孔231内,且定位柱13的顶部与引线孔121的底部齐平。在本实施例中,可以理解的是,在接线端子2的装配过程中,接线端子2会在铝线绕组300的引线作用一个沿***方向的作用力,在该引线刚度不够的情况下,引线极易发生弯曲,在此过程中,定位柱13可以托住引线。此外,定位柱13通过卡设在过线孔231内还可以防止定位端子晃动。Further, referring to FIG. 5 to FIG. 8 , in an embodiment, in order to position the lead wires and ensure that the lead wires are well matched with the card slot 211 , the bottom of the terminal slot 11 is provided with a positioning post 13 , and the positioning post 13 is disposed in the through line. The hole 231 is inside, and the top of the positioning post 13 is flush with the bottom of the lead hole 121. In the present embodiment, it can be understood that during the assembly process of the terminal 2, the terminal 2 acts on the lead of the aluminum wire winding 300 to exert a force in the insertion direction, and in the case where the lead rigidity is insufficient, the lead wire Bending is extremely prone to occur, and during this process, the positioning post 13 can hold the lead. In addition, the positioning post 13 can also prevent the positioning terminal from shaking by being inserted into the through hole 231.
优选地,相邻两端子槽11之间的侧壁的顶部设有溢流槽123,用以方便灌注的胶水在端子槽11之间流动。Preferably, the top of the side wall between the adjacent two terminal slots 11 is provided with an overflow groove 123 for facilitating the flow of the glue filled between the terminal slots 11.
进一步地,引胶槽122设置在槽壁12上,且引胶槽122及引线孔121均沿接线端子2的拔出方向开口设置。Further, the glue introduction groove 122 is disposed on the groove wall 12, and the glue introduction groove 122 and the lead hole 121 are both opened in the direction in which the terminal 2 is pulled out.
在本实施例中,胶水可以沿引胶槽122的顶部灌入引胶槽122,而铝线绕组300的引线可以沿引线孔121的长度方向上的开口出入卡入,装配操作更简单灵活。在引线端子2采用钣金件的实施例中,将引胶槽122设置在槽壁12上可以降低工艺成本。In this embodiment, the glue can be poured into the glue guiding groove 122 along the top of the glue guiding groove 122, and the lead wire of the aluminum wire winding 300 can be inserted and inserted along the opening in the length direction of the lead hole 121, and the assembling operation is simpler and more flexible. In the embodiment in which the lead terminal 2 is formed of a sheet metal member, the placement of the glue guiding groove 122 on the groove wall 12 can reduce the process cost.
进一步地,请再次参照图5、图6,以及图9,在一实施例中,第一卡板21和/或第二卡板22的内壁面上设有卡簧片24,卡簧片24与对应的第一卡板21或第二卡板22呈一夹角,且卡簧片24沿接线端子2的***方向延伸设置。Further, referring again to FIG. 5, FIG. 6, and FIG. 9, in an embodiment, the inner wall surface of the first card board 21 and/or the second card board 22 is provided with a snap spring piece 24, and the card spring piece 24 is provided. It is at an angle with the corresponding first card plate 21 or second card plate 22, and the card spring piece 24 extends along the insertion direction of the terminal block 2.
在本实施例中,由图9可以看出,第一卡板21上设有卡簧片24,该卡簧片24与第一卡板21呈一夹角设置,并沿靠近连接板23的方向延伸。如此,外接电源线在于本实施例的接线端子2卡接时,外接电源线首先***卡簧片24与第二卡板22之间区域并与卡簧片24抵接;外接电源线继续往靠近连接板23的方向***,卡簧片24由此发生弹性变形,其自由端向靠近第一卡板21的移动;外接电源线装配到位后与第二卡板22及卡簧片24均保持弹性抵接。In this embodiment, it can be seen from FIG. 9 that the first card board 21 is provided with a card spring piece 24, and the card spring piece 24 is disposed at an angle with the first card board 21, and is adjacent to the connecting board 23. The direction extends. In this way, when the external power cable is connected to the terminal 2 of the embodiment, the external power cable is first inserted into the area between the card spring 24 and the second card 22 and abuts the card spring 24; the external power cable continues to approach. The direction of the connecting plate 23 is inserted, and the retaining spring 24 is elastically deformed, and the free end thereof moves toward the first card 21; the external power cable is assembled and the second card 22 and the retaining blade 24 are elastic. Abut.
进一步地,为防止卡簧片24发生过度变形,卡簧片24的端部向靠近对应的第一卡板21或第二卡板22的方向延伸设有凸耳241。Further, in order to prevent excessive deformation of the clip spring 24, the end of the clip spring 24 is extended with a lug 241 in a direction approaching the corresponding first card 21 or second card 22.
进一步地,为了防止接线端子2***端子槽11后发生松动,第一卡板21和/或第二卡板22的侧端面上设有倒钩212。Further, in order to prevent loosening of the terminal 2 after insertion into the terminal groove 11, the side end faces of the first card 21 and/or the second card 22 are provided with barbs 212.
本发明还提出一种电机,该电机包括铝线绕组的端子座组件400,该铝线绕组的端子座组件400的具体结构参照上述实施例,由于本电机采用了上述所有实施例的全部技术方案,因此至少具有上述实施例的技术方案所带来的所有有益效果,在此不再一一赘述。The present invention also provides a motor comprising a terminal block assembly 400 of aluminum wire windings. The specific structure of the terminal block assembly 400 of the aluminum wire winding is described with reference to the above embodiments, since the present motor adopts all the technical solutions of all the above embodiments. Therefore, at least all the beneficial effects brought by the technical solutions of the above embodiments are not repeated herein.
在本实施例中,具体地,电机还包括定子100,绝缘框架200、铝线绕组300,绝缘框架200设置在定子100的端部,铝线绕组300绕制后嵌设在绝缘框架200及定子100中。In this embodiment, specifically, the motor further includes a stator 100, an insulating frame 200, and an aluminum wire winding 300. The insulating frame 200 is disposed at an end of the stator 100, and the aluminum wire winding 300 is wound and embedded in the insulating frame 200 and the stator. 100.
装配时,铝线绕组300的绕组引线301首先穿设在引线孔121中,然后将接线端子2***端子槽11;接线端子2的卡线槽211与绕组引线301对接,并在装配到位的过程中与绕组引线301卡接,绕组引线301上的绝缘漆卡线槽211摩擦作用下脱落或刺破,进而绕组引线301与卡线槽211最后配合的部位电性连接。When assembled, the winding lead 301 of the aluminum wire winding 300 is first passed through the lead hole 121, and then the terminal 2 is inserted into the terminal slot 11; the wire slot 211 of the terminal 2 is docked with the winding lead 301, and is assembled in place. The winding wire 301 is engaged with the winding lead 301, and the insulating paint card slot 211 on the winding lead 301 is detached or punctured by friction, and the winding lead 301 is electrically connected to the last matching portion of the wire slot 211.
以上所述仅为本发明的优选实施例,并非因此限制本发明的专利范围,凡是在本发明的发明构思下,利用本发明说明书及附图内容所作的等效结构变换,或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structural transformation, or direct/indirect use, of the present invention and the contents of the drawings are used in the inventive concept of the present invention. It is included in the scope of the patent protection of the present invention in other related technical fields.
Claims (20)
- 一种铝线绕组的端子座组件,包括端子座及多个接线端子,所述端子座上设有供所述接线端子插接的端子槽,所述端子槽具有相对的两槽壁,所述槽壁上设有供铝线绕组引线穿设的引线孔; A terminal block assembly for an aluminum wire winding, comprising a terminal block and a plurality of terminal blocks, wherein the terminal block is provided with a terminal slot for inserting the terminal block, the terminal slot having opposite two groove walls, a lead hole for the aluminum wire winding lead to be provided on the groove wall;所述接线端子上设有用以与所述铝线绕组的引线卡接的卡线槽,所述卡线槽与所述引线孔对接,其特征在于,所述接线端子与所述槽壁的配合面,和/或所述槽壁与接线端子的配合面设有引胶槽,所述引胶槽包围所述引线,并连通所述过线孔及所述端子槽。The terminal block is provided with a card slot for engaging with a lead of the aluminum wire winding, and the card slot is butted with the lead hole, wherein the terminal is matched with the slot wall The surface, and/or the mating surface of the groove wall and the terminal, is provided with a glue guiding groove, the oil guiding groove surrounding the lead wire and communicating the wire hole and the terminal groove.
- 如权利要求1所述的铝线绕组的端子座组件,其特征在于,所述接线端子包括相对设置的第一卡板、第二卡板,以及连接所述第一卡板和第二卡板的连接板,所述卡线槽开设在所述第一卡板及第二卡板上。The terminal block assembly for an aluminum wire winding according to claim 1, wherein said terminal comprises an opposite first card, a second card, and said first card and said second card The connecting board, the card slot is opened on the first card board and the second card board.
- 如权利要求2所述的铝线绕组的端子座组件,其特征在于,所述第一卡板和/或第二卡板的内壁面上设有卡簧片,所述卡簧片与对应的所述第一卡板或第二卡板呈一夹角,且所述卡簧片沿所述接线端子的***方向延伸设置。The terminal block assembly for an aluminum wire winding according to claim 2, wherein the inner wall surface of the first card plate and/or the second card plate is provided with a snap spring piece, and the card spring piece and the corresponding The first card or the second card has an angle, and the card spring extends along the insertion direction of the terminal.
- 如权利要求3所述的铝线绕组的端子座组件,其特征在于,所述卡簧片的端部向靠近对应的所述第一卡板或第二卡板的方向延伸设有凸耳。The terminal block assembly for an aluminum wire winding according to claim 3, wherein the end portion of the retaining spring piece is provided with a lug extending in a direction approaching the corresponding first or second card plate.
- 如权利要求2所述的铝线绕组的端子座组件,其特征在于,所述第一卡板和/或第二卡板的侧端面上设有倒钩。A terminal block assembly for an aluminum wire winding according to claim 2, wherein a barb is provided on a side end surface of said first card plate and/or said second card plate.
- 如权利要求2所述的铝线绕组的端子座组件,其特征在于,所述连接板连接在所述第一卡板及第二卡板的同一侧的端部,所述连接板上设有连通所述卡线槽的过线孔,所述过线孔的宽度大于所述卡线槽的宽度。The terminal block assembly for an aluminum wire winding according to claim 2, wherein the connecting plate is connected to an end of the first card and the second card, and the connecting plate is provided And connecting the wire hole of the card slot, wherein the width of the wire hole is greater than the width of the wire slot.
- 如权利要求6所述的铝线绕组的端子座组件,其特征在于,所述第一卡板和/或第二卡板的内壁面上设有卡簧片,所述卡簧片与对应的所述第一卡板或第二卡板呈一夹角,且所述卡簧片沿所述接线端子的***方向延伸设置。The terminal block assembly for an aluminum wire winding according to claim 6, wherein a circlip is provided on an inner wall surface of the first card plate and/or the second card plate, and the card spring piece and the corresponding The first card or the second card has an angle, and the card spring extends along the insertion direction of the terminal.
- 如权利要求7所述的铝线绕组的端子座组件,其特征在于,所述卡簧片的端部向靠近对应的所述第一卡板或第二卡板的方向延伸设有凸耳。The terminal block assembly for an aluminum wire winding according to claim 7, wherein the end portion of the retaining spring piece is provided with a lug extending in a direction approaching the corresponding first or second card plate.
- 如权利要求6所述的铝线绕组的端子座组件,其特征在于,所述第一卡板和/或第二卡板的侧端面上设有倒钩。A terminal block assembly for an aluminum wire winding according to claim 6, wherein a barb is provided on a side end surface of said first card plate and/or said second card plate.
- 如权利要求6所述的铝线绕组的端子座组件,其特征在于,所述过线孔在所述卡线槽的入口处形成有导向面。A terminal block assembly for an aluminum wire winding according to claim 6, wherein said wire passing hole is formed with a guide surface at an entrance of said wire groove.
- 如权利要求6所述的铝线绕组的端子座组件,其特征在于,所述端子槽的底部设有定位柱,所述定位柱穿设在所述过线孔内,且所述定位柱的顶部与所述引线孔的底部齐平。The terminal block assembly for an aluminum wire winding according to claim 6, wherein a bottom of the terminal groove is provided with a positioning post, the positioning post is disposed in the wire hole, and the positioning post is The top is flush with the bottom of the lead hole.
- 如权利要求2所述的铝线绕组的端子座组件,其特征在于,所述引胶槽设置在所述槽壁上,且所述引胶槽及引线孔均沿所述接线端子的拔出方向开口设置。The terminal block assembly for an aluminum wire winding according to claim 2, wherein the glue guiding groove is disposed on the groove wall, and the glue guiding groove and the lead hole are all pulled out along the terminal Direction opening setting.
- 如权利要求12所述的铝线绕组的端子座组件,其特征在于,所述第一卡板和/或第二卡板的内壁面上设有卡簧片,所述卡簧片与对应的所述第一卡板或第二卡板呈一夹角,且所述卡簧片沿所述接线端子的***方向延伸设置。The terminal block assembly for an aluminum wire winding according to claim 12, wherein a circlip is provided on an inner wall surface of the first card plate and/or the second card plate, and the card spring piece and the corresponding The first card or the second card has an angle, and the card spring extends along the insertion direction of the terminal.
- 如权利要求13所述的铝线绕组的端子座组件,其特征在于,所述卡簧片的端部向靠近对应的所述第一卡板或第二卡板的方向延伸设有凸耳。The terminal block assembly for an aluminum wire winding according to claim 13, wherein the end portion of the retaining spring piece is provided with a lug extending in a direction approaching the corresponding first or second card plate.
- 如权利要求12所述的铝线绕组的端子座组件,其特征在于,所述第一卡板和/或第二卡板的侧端面上设有倒钩。A terminal block assembly for an aluminum wire winding according to claim 12, wherein a barb is provided on a side end surface of said first card plate and/or said second card plate.
- 一种电机,其特征在于,包括铝线绕组的端子座组件,该铝线绕组的端子座组件包括端子座及多个接线端子,所述端子座上设有供所述接线端子插接的端子槽,所述端子槽具有相对的两槽壁,所述槽壁上设有供铝线绕组引线穿设的引线孔;A motor characterized by comprising a terminal block assembly of an aluminum wire winding, the terminal block assembly of the aluminum wire winding comprising a terminal block and a plurality of connecting terminals, wherein the terminal block is provided with a terminal for inserting the connecting terminal a slot, the terminal slot has two opposite slot walls, and the slot wall is provided with a lead hole for the aluminum wire winding lead to pass through;所述接线端子上设有用以与所述铝线绕组的引线卡接的卡线槽,所述卡线槽与所述引线孔对接,其特征在于,所述接线端子与所述槽壁的配合面,和/或所述槽壁与接线端子的配合面设有引胶槽,所述引胶槽包围所述引线,并连通所述过线孔及所述端子槽。The terminal block is provided with a card slot for engaging with a lead of the aluminum wire winding, and the card slot is butted with the lead hole, wherein the terminal is matched with the slot wall The surface, and/or the mating surface of the groove wall and the terminal, is provided with a glue guiding groove, the oil guiding groove surrounding the lead wire and communicating the wire hole and the terminal groove.
- 如权利要求16所述的电机,其特征在于,所述接线端子包括相对设置的第一卡板、第二卡板,以及连接所述第一卡板和第二卡板的连接板,所述卡线槽开设在所述第一卡板及第二卡板上。The motor according to claim 16, wherein said terminal comprises an opposite first card, a second card, and a connecting plate connecting said first card and said second card, said The card slot is opened on the first card board and the second card board.
- 如权利要求17所述的电机,其特征在于,所述连接板连接在所述第一卡板及第二卡板的同一侧的端部,所述连接板上设有连通所述卡线槽的过线孔,所述过线孔的宽度大于所述卡线槽的宽度。The motor according to claim 17, wherein said connecting plate is connected to an end portion on the same side of said first card plate and said second card plate, said connecting plate being provided with said card slot The wire passing hole has a width larger than a width of the wire groove.
- 如权利要求17所述的电机,其特征在于,所述引胶槽设置在所述槽壁上,且所述引胶槽及引线孔均沿所述接线端子的拔出方向开口设置。The motor according to claim 17, wherein the glue guiding groove is disposed on the groove wall, and the glue guiding groove and the lead hole are respectively opened in the pulling direction of the terminal.
- 如权利要求19所述的电机,其特征在于,所述第一卡板和/或第二卡板的内壁面上设有卡簧片,所述卡簧片与对应的所述第一卡板或第二卡板呈一夹角,且所述卡簧片沿所述接线端子的***方向延伸设置。The motor according to claim 19, wherein a circlip is provided on an inner wall surface of the first card and/or the second card, the card spring and the corresponding first card Or the second card has an angle, and the card spring extends along the insertion direction of the terminal.
Applications Claiming Priority (2)
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CN201511008921.3A CN105429333B (en) | 2015-12-25 | 2015-12-25 | The terminal holder assembly and motor of aluminum steel winding |
CN201511008921.3 | 2015-12-25 |
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WO2017107538A1 true WO2017107538A1 (en) | 2017-06-29 |
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PCT/CN2016/097003 WO2017107538A1 (en) | 2015-12-25 | 2016-08-26 | Terminal base assembly for aluminium wire winding and motor |
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WO (1) | WO2017107538A1 (en) |
Cited By (1)
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WO2022229074A1 (en) * | 2021-04-26 | 2022-11-03 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Stator for an electrical refrigerant drive |
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CN105429333B (en) * | 2015-12-25 | 2017-11-14 | 广东威灵电机制造有限公司 | The terminal holder assembly and motor of aluminum steel winding |
CN106130244B (en) * | 2016-06-30 | 2019-04-30 | 广州万宝集团有限公司 | A kind of linear motor coil leading-out wire structure |
CN106712357A (en) * | 2016-12-19 | 2017-05-24 | 东昌电机(深圳)有限公司 | Motor thread stand |
CN107222055B (en) * | 2017-07-28 | 2023-09-22 | 广东威灵电机制造有限公司 | Wire connection mounting seat structure for motor and motor with same |
CN107947421A (en) * | 2018-01-18 | 2018-04-20 | 江苏环晟电机有限公司 | A kind of winding phase insulation structure |
CN108847740B (en) * | 2018-07-12 | 2020-06-23 | 群贸企业有限公司 | Improved structure of built-in capacitor motor coil holder |
CN110198094A (en) * | 2019-06-28 | 2019-09-03 | 德清三星机电科技有限公司 | A kind of buckle structure of permanent magnet motor stator lead-out wire |
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