阅读说明：本技术 用于塑封电机的槽楔组件及塑封电机 (Slot wedge component and plastic packaging motor for plastic packaging motor ) 是由 闫可可 席国英 周超 于 2019-09-09 设计创作，主要内容包括：本发明涉及一种用于塑封电机的槽楔组件及塑封电机,其中塑封电机包括前述槽楔组件。前述槽楔组件包括两个以上槽楔构件,槽楔构件包括穿线楔体及与穿线楔体连接的盖体,穿线楔体用于容纳由定子部件的漆包线与其引线连接所形成的接头,槽楔构件还包括设在盖体上的第一拼搭端部和/或第二拼搭端部,当两个以上槽楔构件分别插入定子部件的两个以上指定齿槽内时,其盖体能够共同覆盖定子部件的部分表面,并使相邻槽楔构件通过彼此相邻且形状互补的第一和第二拼搭端部来拼搭。槽楔组件不仅可以避免相邻槽楔构件在装入定子部件时因存在加工误差而产生干扰,而且可以更好地避免引线与定子部件接触并在塑封、使用过程中产生接通的风险。(The present invention relates to a kind of slot wedge components and plastic packaging motor for plastic packaging motor, and wherein plastic packaging motor includes aforementioned slot wedge component.Aforementioned slot wedge component includes more than two slot wedge components, slot wedge component includes the lid for threading wedge and connecting with threading wedge, threading wedge is formed by connector for accommodating to be connect by the enameled wire of stator component with its lead, slot wedge component further include be located on lid first spell take end and/or second spell take end, when the two or more that more than two slot wedge components are inserted into stator component respectively is specified in tooth socket, its lid can collectively cover the part of the surface of stator component, and so that adjacent slot wedge component is taken end by the first and second spellings adjacent to each other and complementary shape and taken to spell.Slot wedge component not only can generate interference due to there are mismachining tolerance when being packed into stator component to avoid adjacent slot wedge component, but also can preferably avoid lead from contacting with stator component and generate the risk of connection in plastic packaging, use process.)

1. a kind of slot wedge component for plastic packaging motor, which is characterized in that the slot wedge component includes more than two slot wedge components, The slot wedge component includes threading wedge for accommodating specified connector and the lid that connect with the threading wedge, wherein described in Specified connector is to be connect to be formed by connector with its lead by the enameled wire of the stator component of the plastic packaging motor, each slot Wedge component further includes that first be located on the lid spells and take end and/or second spell and take end, when more than two slot wedges When the two or more that component is inserted into the stator component of the plastic packaging motor respectively is specified in tooth socket, more than two slot wedge components Lid can collectively cover the part of the surface of the stator component, and make the adjacent slot wedge component by adjacent to each other and End is taken in complementary first spelling of shape and the second spelling is taken end and taken to spell.

2. slot wedge component according to claim 1, which is characterized in that face is had a common boundary in the spelling between the adjacent slot wedge component For slope surface shape or stairstepping.

3. slot wedge component according to claim 1 or 2, which is characterized in that the spelling between the adjacent slot wedge component Have a common boundary on face, the adjacent slot wedge component be respectively provided with anticreep protrusion and can matched accommodate the anticreep of the anticreep protrusion Groove.

4. slot wedge component according to claim 3, which is characterized in that the choosing of the cross section of the anticreep protrusion and anticreep groove For triangle.

5. slot wedge component according to claim 1 or 2, which is characterized in that the lid structure is being capable of the conjunction of matched lid The bending plate body of the part of the surface of the stator component.

6. slot wedge component according to claim 1 or 2, which is characterized in that in the lid backwards to the stator component Outer surface on be provided with the position limiting structure of direction of routing for limiting the lead.

7. slot wedge component according to claim 6, which is characterized in that the position limiting structure includes that the first protrusion and second are convex It rises, when the two or more that more than two slot wedge components are inserted into the stator component respectively is specified in tooth socket, described first Protrusion and the second protrusion enable the lead to be constrained on described first along the circumferentially spaced of the stator component Between protrusion and the second protrusion.

8. slot wedge component according to claim 1 or 2, which is characterized in that the slot wedge component is constructed by resin material.

9. slot wedge component according to claim 1 or 2, which is characterized in that more than two specified tooth sockets be two with On along the stator component circumferentially continuous arrangement tooth socket.

10. a kind of plastic packaging motor, which is characterized in that including according to claim 1 to slot wedge component described in any one of 9.

Technical field

The invention belongs to plastic packaging motor technical fields, and in particular to a kind of for the slot wedge component of plastic packaging motor and including being somebody's turn to do The plastic packaging motor of slot wedge component.

Background technique

Plastic packaging motor has the advantages such as small noise, light weight, small in size, insulating properties energy consumption, is suitable for squelch and electricity Gas security requirement higher equipment, such as air conditioner, washing machine, electric fan etc..Plastic packaging motor uses plastic package technology The stator component of motor and slot wedge component etc. are subjected to overall package with engineering plastics, and eliminated traditional motor stator insulated The metal chassis for the treatment of process and ordinary motor.Wherein, the main function of slot wedge component is that modeling is prevented during encapsulated stator Closure material thrusts the connector between the enameled wire of stator component and its lead, and lead and stator component is isolated to prevent the two from existing The risk of connection is generated in plastic packaging, use process.

However, existing slot wedge component includes more than two slot wedge components, slot wedge component includes for accommodating above-mentioned connector Threading wedge, and be connected with threading wedge and the lid that the winding of lead and stator component can be isolated, when two When the above slot wedge component is inserted into more than two tooth sockets of stator component respectively, the lid of each slot wedge component can cover conjunction in stator A gap is formed in the part of the surface of component and between adjacent slot wedge component.Although the gap can be to avoid slot wedge component Interference is generated due to there are mismachining tolerance with when being packed into stator component, but upper lead is easy to contact stator component simultaneously here Increase lead and stator component generates the risk of connection in plastic packaging, use process.

Summary of the invention

For the above problem in the presence of the prior art, the object of the present invention is to provide a kind of slots for plastic packaging motor Wedge component and plastic packaging motor including the slot wedge component, wherein the slot wedge component can not only exist to avoid more than two slot wedge components Interference is generated due to there are mismachining tolerance when being packed into stator component, and stator department can be packed into avoid adjacent slot wedge component Generate gap when part, and then effectively avoid lead by the gap-contact stator component, it is possible thereby to be greatly lowered lead with Stator component generates the risk of connection in plastic packaging, use process.

According to the first aspect of the invention, a kind of slot wedge component for plastic packaging motor is provided, which includes More than two slot wedge components, the slot wedge component include threading wedge for accommodating specified connector and connect with the threading wedge The lid connect, wherein the specified connector is to be connect to be formed with its lead by the enameled wire of the stator component of the plastic packaging motor Connector, each slot wedge component further include be located on the lid first spell take end and/or second spell take end, when When the two or more that more than two slot wedge components are inserted into the stator component of the plastic packaging motor respectively is specified in tooth socket, two The lid of slot wedge component described above can collectively cover the part of the surface of the stator component, and make the adjacent slot wedge structure Part takes end by first spelling adjacent to each other and complementary shape and the second spelling is taken end and taken to spell.

Further, it is slope surface shape or stairstepping that face is had a common boundary in the spelling between the adjacent slot wedge component.

Further, the spelling between the adjacent slot wedge component is had a common boundary on face, adjacent slot wedge component difference With anticreep protrusion and can matched accommodate the anticreep groove of the anticreep protrusion.

Further, triangle is selected as in the cross section of the anticreep protrusion and anticreep groove.

Further, the lid structure be can matched lid close the stator component part of the surface twisted plate Body.

Further, it is provided on the outer surface backwards to the stator component of the lid for limiting the lead Direction of routing position limiting structure.

Further, the position limiting structure includes the first protrusion and the second protrusion, when more than two slot wedge components point When not being inserted into the specified tooth socket of two or more of the stator component, first protrusion and the second protrusion are along the stator department Part it is circumferentially spaced, and enable the lead be constrained on it is described first protrusion the second protrusion between.

Further, the slot wedge component is constructed by resin material.

Further, more than two specified tooth sockets are more than two circumferentially continuous arrangements along the stator component Tooth socket.

According to the second aspect of the invention, a kind of plastic packaging motor is provided comprising institute according to the first aspect of the invention The slot wedge component stated.

According to the first aspect of the invention and second aspect, related slot wedge component include more than two slot wedge components, Wherein adjacent slot wedge component by mutually spell the mode of taking not only can to avoid slot wedge component when being packed into stator component because the two is deposited Interference is generated in mismachining tolerance, and gap can be generated when being packed into stator component to avoid adjacent slot wedge component, in turn It effectively avoids the lead from touching stator component by the gap, is being moulded it is possible thereby to which lead and stator component is greatly lowered The risk of connection is generated in envelope, use process.The shape and size of more than two slot wedge components can it is identical can be different, but when two When the shape and identical size of the above slot wedge component, manufacturer can produce all slot wedge components by the same mold, by This reduces its production cost.When the sum of slot wedge component is 2, slot wedge component can be directly applied to the plastic packaging motor of no gear In, when the sum of slot wedge component >=3, slot wedge component can be directly applied in the plastic packaging motor of multi gear position, thus the slot The versatility with higher of slot wedge used in wedge component.In addition, the structure of the slot wedge component is simple, easily manufactured, practical safety Reliably, popularization and application convenient to carry out.

Detailed description of the invention

The preferred embodiment of the present invention is described in detail below in conjunction with attached drawing.In figure:

Fig. 1 schematically illustrates existing stator component and the slot wedge group according to an embodiment of the present invention for plastic packaging motor Part；

Fig. 2 is the stereoscopic schematic diagram according to the slot wedge component of the slot wedge component for plastic packaging motor of the embodiment of the present invention；

Fig. 3 is the structural schematic diagram according to the slot wedge component of the slot wedge component for plastic packaging motor of the embodiment of the present invention.

In the accompanying drawings, identical component uses identical appended drawing reference.The attached drawing is not drawn according to the actual ratio.

Specific embodiment

Below in conjunction with attached drawing, the present invention will be further described.

Fig. 1 schematically illustrates existing stator component and the slot wedge group according to an embodiment of the present invention for plastic packaging motor Part.As shown in Figure 1, the slot wedge component 100 for plastic packaging motor of the embodiment of the present invention includes more than two slot wedge components 101. In a preferred embodiment, the quantity of slot wedge component 101 is two.The slot wedge component 101 is chosen as the hard material of insulation Construction, but preferably constructed by low cost, easily molded resin material.Slot wedge component 101 includes for accommodating wearing for specified connector Line wedge 1011 and the lid 1012 being connect with threading wedge 1011, wherein the specified connector is the stator department by plastic packaging motor The connector that the enameled wire of part 200 and its lead 201 are interconnected to form.It should be noted that the threading wedge 1011 is must Other structures etc. can also be accommodated when wanting other than it can accommodate specified connector.

As shown in Fig. 1 to Fig. 3, each slot wedge component 101 further includes that end is taken in the first spelling being located on its lid 1012 1012a and/or second is spelled and is taken end 1012b, when more than two slot wedge components 101 are inserted into the stator component of plastic packaging motor respectively When in the specified tooth socket of two or more, the lid 1012 of more than two slot wedge components 101 can collectively cover the portion of stator component 200 Divide on surface, and so that adjacent slot wedge component 1012 is spelled by adjacent to each other and complementary shape first and take end 1012a End 1012b is taken with the second spelling to take to spell.In the present embodiment, more than two specified tooth sockets are selected as along stator component More than two tooth sockets 202 of 200 circumferentially continuous arrangement.But in other embodiments, more than two specified tooth sockets can also It is selected as more than two tooth sockets 202 using other arrangement rules.

Among the slot wedge component 100 for plastic packaging motor of the embodiment of the present invention, adjacent slot wedge component 1012 passes through The spelling mode of taking combines, this can not only be produced when being packed into stator component because the two is there are mismachining tolerance to avoid slot wedge component 101 Raw interference, and gap can be generated when being packed into stator component 200 to avoid adjacent slot wedge component 101, and then effectively avoid The lead touches stator component 200 by the gap, exists it is possible thereby to which lead 201 is greatly lowered with stator component 200 The risk of connection is generated in plastic packaging, use process.

In the present embodiment, the spelling face of having a common boundary between adjacent slot wedge component 101 is chosen as slope surface shape or stairstepping etc..It should Spelling has a common boundary bread containing two surfaces, be located on two surfaces on adjacent slot wedge component 101 and during spelling is taken each other Relatively.Compared with face is had a common boundary in the spelling of slope surface shape, step-like spelling has a common boundary face in addition to that can reduce lead 201 and stator by a larger margin Component 200 generates except the risk of connection in plastic packaging, use process, can also more safely avoid slot wedge component 101 from filling Interference is generated because the two is there are mismachining tolerance when entering stator component.

In the present embodiment, the spelling between adjacent slot wedge component 101 is had a common boundary on face, and adjacent slot wedge component 100 divides Not Ju You anticreep protrusion and be capable of matched accommodate anticreep protrusion anticreep groove.The cooperation of anticreep protrusion and anticreep groove can It prevents adjacent slot wedge component 100 from being disengaged from each other, guarantees that stator packaging process being capable of security implementation.Wherein anticreep protrusion and anticreep The cross section of groove is chosen as round, ellipse or polygon etc., but preferably triangle, so as in the feelings for reducing processing cost The reliability of anti-drop function is taken into account under condition.

The shape and size bending of more than two slot wedge components 101 may be the same or different.But it is in the present embodiment Reduction manufacturing cost, the shape and size of more than two slot wedge components 101 are identical, and all have first be arranged symmetrically Spelling takes the spelling of end 1012a and second and takes end 1012b.In this way, more than two slot wedge components 101 can not only be reduced Manufacturing cost, and the step of pattern is screened can be saved before implementing stator packaging process and by more than two slot wedge structures Part 101 is rapidly packed on stator component 200.

In the present embodiment, the lid 1012 of each slot wedge component 101 is configured to matched lid and closes stator component The bending plate body of 200 part of the surface.The lid 1012 of the slot wedge component 101 of the present embodiment helps to reduce stator component 200 It is formed by volume after plastic packaging, and lid 1012 is prevented to be injured or scratch the enameled wire and its lead 201 of stator component 200.

In the present embodiment, in the outer surface of the lid 1012 of each slot wedge component 101 (i.e. backwards to stator component 200 Surface) on be provided with the position limiting structure of direction of routing for limiting lead 201.It, should in Fig. 2 and embodiment shown in Fig. 3 Position limiting structure includes the first protrusion 1013 and the second protrusion 1014, when more than two slot wedge components 100 are inserted into stator component respectively When 200 two or more is specified in tooth socket, the first protrusion 1013 and the second protrusion 1014 are along the circumferentially-spaced of stator component 200 It opens, lead 201 is constrained between the first protrusion 1013 and the second protrusion 1014, and then be more reliably prevented from its contact Stator component 200.According to specific needs, first protrusion 1013 and second protrusion 1014 can be also configured in this way: when two with When the two or more that upper slot wedge component 100 is inserted into stator component 200 respectively is specified in tooth socket, the first protrusion 1013 and the second protrusion 1014 not only being radially spaced along the circumferentially spaced of stator component 200 but also along stator component 200.In unshowned implementation In example, which includes at least one groove, which can accommodate lead 201 and substitute the first protrusion 1013 and second Protrusion 1014 limits the direction of routing of lead 201.Wherein, the extending direction of the groove is preferably the radial direction of stator component 200 Or with the direction of stator component 200 being radially inclined to etc..

In a unshowned embodiment, a kind of plastic packaging motor is provided, which includes any of the above-described real It applies example or embodiment combines constituted slot wedge component 100.Whereby, which can effectively inherit slot wedge component 100 Whole advantages.For example, adjacent slot wedge component 1012 is combined by spelling the mode of taking, this can not only exist to avoid slot wedge component 101 Interference is generated because the two is there are mismachining tolerance when being packed into stator component 200, and can be existed to avoid adjacent slot wedge component 101 Gap is generated when being packed into stator component, and then the lead 201 is effectively avoided to touch stator component 200 by the gap, by Lead 201 can be greatly lowered in this and stator component 200 generates the risk of connection in plastic packaging, use process.Wherein, two The specified tooth socket of the above is preferably more than two tooth sockets 202 along the circumferentially continuous arrangement of stator component 200.It is more than two The shape and size of slot wedge component 101 can it is identical can be different, but when the shape of more than two slot wedge components 101 and size are identical When, manufacturer can produce all slot wedge components 101 by the same mold, thus reduce its production cost.When slot wedge structure When the sum of part 101 is 2, it can be directly applied in the plastic packaging motor of no gear；When the sum of slot wedge component >=3, It can be directly applied in the plastic packaging motor of multi gear position, thus the slot wedge component versatility with higher.In addition, the slot wedge The structure of component is simple, easily manufactured, practical safe and reliable, popularization and application convenient to carry out.

In this application, term " spelling is taken " refers to overlapped between component and carries out split in overlapping region.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

The foregoing is merely the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, Ren Heben The technical staff in field can be easy to carry out and be altered or varied in technical scope disclosed by the invention, and this change or change Change should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims Subject to enclosing.