CN205283297U - Motor end cover switches on subassembly and motor thereof - Google Patents
Motor end cover switches on subassembly and motor thereof Download PDFInfo
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- CN205283297U CN205283297U CN201520944983.4U CN201520944983U CN205283297U CN 205283297 U CN205283297 U CN 205283297U CN 201520944983 U CN201520944983 U CN 201520944983U CN 205283297 U CN205283297 U CN 205283297U
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- conducting
- end cap
- end cover
- plastic packaging
- conducting plate
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Abstract
The utility model relates to a motor technical field discloses a motor end cover switches on subassembly and motor thereof. The motor end cover switches on the subassembly, and including inflexible conduction panel, fastening external member and bolt, the conduction panel head end is fixed in the plastic envelope shell and is connected with the tip lid through the fastening external member and switches on, and the conduction panel tail end is fixed in the plastic envelope shell and switches on with the contact of big end cover through the bolt. The motor is including the plastic envelope shell, be fixed in big, the little end cover of its both sides to reaching the motor end cover and switching on the subassembly, this subassembly includes inflexible conduction panel, fastening external member and bolt, and the conduction panel head end is fixed in the plastic envelope shell and is connected with the tip lid through the fastening external member and switches on, and the conduction panel tail end is fixed in the plastic envelope shell and switches on with the contact of big end cover through the bolt. The utility model provides a motor end cover switches on subassembly and motor thereof connects and switches on big end cover and little end cover through the rigidity conduction panel, the control because the preparation tolerance of rigidity conduction panel is convenient for, so, easily realize automatic assembly, just assemble simply, switch on reliably.
Description
Technical field
The utility model relates to the technical field of electric machine structure, particularly relates to a kind of electric motor end cap feed-through assembly and motor thereof.
Background technology
Existing direct current plastic packaging motor, the conducting of its outside large and small end cap adopting conduction line to realize motor both sides, owing to being adopt conduction line to connect, and conducts electricity line flexible relative, therefore is difficult to realize Automated assembly; And the making tolerance of conduction line easily causes conduction line relaxation. Easily hang up conduction line when carrying, install motor, cause countermeasure to lose efficacy; In addition, it is unreliable that big end cover side conduction line terminals is connected with end cap, assembling difficulty in process.
Practical novel content
The purpose of this utility model is to overcome the deficiencies in the prior art, it provides a kind of electric motor end cap feed-through assembly and motor thereof, and the conducting plate of its rigidity makes tolerance and is convenient to control, easily is automated assembling, and assembling is simple, conducting is reliable.
First aspect, the utility model embodiment provides a kind of electric motor end cap feed-through assembly, described electric motor end cap feed-through assembly is used for big end cap and the small end cover of conducting motor plastic package shell both sides, described electric motor end cap feed-through assembly comprises the conducting plate of rigidity, fastening kit and latch, the first end of described conducting plate is fixed on described plastic packaging shell by described fastening kit and is connected conducting with described small end cover, and described conducting plate tail end is fixed on described plastic packaging shell by described latch and contacts conducting with described big end cap.
In conjunction with first aspect, in the implementation that the first is possible, described fastening kit comprises screw, and the nut piece being fixedly connected with described screw, described nut piece is connected conducting with described small end cover, described conducting plate tail end be fixed between described screw and described nut piece and with described small end cover conducting.
In conjunction with the first possible implementation of first aspect, in the 2nd kind of possible implementation, described nut piece comprises nut portions, and it is arranged at the connection section of described nut portions one end, described nut portions plastic packaging is fixed in described plastic packaging shell, and described connection section is connected conducting with described small end cover.
In conjunction with the 2nd kind of possible implementation of first aspect, in the implementation that the third is possible, described small end cover having offered open holes, described connection section wears and is fixed in described open holes.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, the outer wall of described connection section is provided with annular knurl, the contact force of described annular knurl for strengthening between described connection section and described open holes inwall.
In conjunction with the arbitrary implementation in the 2nd kind to the 4th kind implementation of first aspect, in the 5th kind of possible implementation, the first end of described conducting plate has lasso, described plastic packaging shell has jack, described latch is through described lasso and is inserted in described jack, and described big end cap crimps conducting with described latch.
In conjunction with the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation, described latch top has the shell fragment with its conducting, and described big end cap is crimped on described shell fragment and forms conducting.
In conjunction with the 5th kind of possible implementation of first aspect, in the 7th kind of possible implementation, the outer wall of described plastic packaging shell having offered groove, the middle section laminating of described conducting plate is placed in described groove.
Second aspect, the utility model embodiment still provides a kind of motor, described motor comprises plastic packaging shell, and it is fixed on big end cap and the small end cover of described plastic packaging shell both sides, described motor also comprises electric motor end cap feed-through assembly, described electric motor end cap feed-through assembly comprises the conducting plate of rigidity, fastening kit and latch, the first end of described conducting plate is fixed on described plastic packaging shell by described fastening kit and is connected conducting with described small end cover, and described conducting plate tail end is fixed on described plastic packaging shell by described latch and contacts conducting with described big end cap.
In conjunction with second aspect, in the implementation that the first is possible, described fastening kit comprises screw, and the nut piece being fixedly connected with described screw, described nut piece is connected conducting with described small end cover, described conducting plate tail end be fixed between described screw and described nut piece and with described small end cover conducting.
In conjunction with the first possible implementation of second aspect, in the 2nd kind of possible implementation, the first end of described conducting plate has lasso, and described plastic packaging shell has jack, described latch is through described lasso and is inserted in described jack, and described big end cap crimps conducting with described latch.
Based on technique scheme, the electric motor end cap feed-through assembly that the utility model proposes and motor thereof, connected and the big end cap of conducting and small end cover by the conducting plate of rigidity, owing to the making tolerance of the conducting plate of rigidity is convenient to control, so, it easily is automated assembling, and assembling is simple, conducting is reliable.
Accompanying drawing explanation
Fig. 1 is the sectional perspective structural representation of the motor proposed in the utility model embodiment;
Fig. 2 is the partial exploded view of the motor proposed in the utility model embodiment;
Fig. 3 is the partial cutaway schematic of the motor proposed in the utility model embodiment;
Fig. 4 is the enlarged diagram of part A in Fig. 3;
Fig. 5 is the perspective view of the nut piece in the utility model embodiment;
Fig. 6 is the perspective view of the conducting plate in the utility model embodiment;
Fig. 7 is the perspective view of the latch in the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is element placed in the middle simultaneously. When an element is known as " being connected to " another element, it can be directly connected to another element or may there is element placed in the middle simultaneously.
In addition, in addition it is also necessary to explanation, the orientation term such as left and right, upper and lower in the utility model embodiment is only concept or by reference of the normal service condition of product relatively each other, and should not be regarded as have restrictive. Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Figures 1 to 7, the utility model embodiment proposes a kind of electric motor end cap feed-through assembly 1, and this electric motor end cap feed-through assembly 1 is for the big end cap 2 of plastic packaging shell 4 both sides of conducting motor and small end cover 3. This electric motor end cap feed-through assembly 1 can comprise conducting plate 11, fastening kit 12 and latch 13, wherein, conducting plate 11 is rigid member, its intensity is higher, and making tolerance is convenient to control, it is possible to laminating is arranged on motor stator BMC (BulkMoldingCompound well, Bulk Molding Compound) surface groove in, namely, in the groove 400 on plastic packaging shell 4 surface, owing to have employed the conducting plate 11 of rigidity, electric motor end cap feed-through assembly 1 is made can to realize Automated assembly. Specifically, the first end of conducting plate 11 is fixed on the side of plastic packaging shell 4 by fastening kit 12, and connects conducting plate 11 and small end cover 3 respectively by fastening kit 12 so that conducting plate 11 and small end cover 3 form conducting; The tail end of conducting plate 11 is arranged between big end cap 2 and another side of plastic packaging shell 4, and the tail end of conducting plate 11 is fixed on plastic packaging shell 4 by latch 13, simultaneously, big end cap 2 is pressed on latch 13 top, so, latch 13 contacts with big end cap 2 respectively with conducting plate 11 so that conducting plate 11 and big end cap 2 form conducting indirectly, this fixing mode is assembled simply, and conducting is reliable.
Further, above-mentioned fastening kit 12 comprises screw 121, and the nut piece 122 being fixedly connected with screw 121, wherein, nut piece 122 plastic packaging is fixed in plastic packaging shell 4, and the top of this nut piece 122 is fixedly connected with small end cover 3 and conducting, meanwhile, the outer end of nut piece 122 is exposed to plastic packaging shell 4. The tail end of above-mentioned conducting plate 11 has trepanning 110, conducting plate 11 tail end is set on screw 121 by its trepanning 110, screw 121 stretches into be formed in nut piece 122 after the trepanning 110 of conducting plate 11 and is threaded, now, the tail end of conducting plate 11 is clamped between screw 121 tail end and plastic packaging shell 4 outside surface, so, conducting plate 11 and small end cover 3 conducting indirectly. Certainly, according to practical situation and real needs, in other embodiments of the present utility model, fastening kit 12 also can be other structures composition, does not do unique restriction herein.
Further, above-mentioned nut piece 122 comprises nut portions 1221 and connection section 1222, and connection section 1222 is positioned at one end of nut portions 1221, and both are one-body molded, nut portions 1221 and the equal plastic packaging of connection section 1222 are fixed in plastic packaging shell 4, and connection section 1222 coordinates fixing also conducting with small end cover 3. Above-mentioned screw 121 stretches into formation in nut portions 1221 and is threaded fixing. Certainly, according to practical situation and demand, in other embodiments of the present utility model, nut piece 122 also can be other structure formations, does not do unique restriction herein.
Further, above-mentioned small end cover 3 having offered open holes 30, above-mentioned connection section 1222 wears and is fixed in this open holes 30. , the outer wall of this connection section 1222 is provided with annular knurl 1223 herein, the contact force of this annular knurl 1223 for strengthening between connection section 1222 and open holes 30 inwall. Certainly, according to practical situation and demand, in other embodiments of the present utility model, also strengthen the contact force between connection section 1222 and open holes 30 inwall by other modes, do not do unique restriction herein.
Further, the first end of above-mentioned conducting plate 11 has lasso 111, and above-mentioned plastic packaging shell 4 has jack 40. During assembling, the tail end of conducting plate 11 is fixedly connected with and conducting with small end cover 3 by fastening kit 12, simultaneously, the first end of conducting plate 11 is set on latch 13 by the lasso 111 on it, and is inserted by latch 13 and formed in jack 40 and being fixedly connected with of plastic packaging shell 4, and, big end cap 2 compresses latch 13, like this, owing to latch 13 contacts with lasso 111 with big end cap 2 respectively so that big end cap 2 and conducting plate 11 conducting.
Further, above-mentioned latch 13 top has the shell fragment 131 with its conducting, and shell fragment 131 and latch 13 integrated molding, herein, latch 13 top has one to symmetrical shell fragment 131, certainly, also can be the shell fragment 131 of other quantity, it is possible to be other arrangement forms. After assembling, the downside of big end cap 2 is pressed on shell fragment 131, and like this, latch 13 is pressed abd fixed in the jack 40 on plastic packaging shell 4, so, and big end cap 2 and conducting plate 11 conducting indirectly. By arranging shell fragment 131 at latch 13 top, add between big end cap 2 and latch 13 compactness contacted, further ensure the stability of conducting.
Further, the outer wall of above-mentioned plastic packaging shell 4 having offered groove 400, the middle section laminating of above-mentioned conducting plate 11 is contained in this groove 400. Like this so that conducting plate 11 and plastic packaging shell 4 are fitted more tight, effectively prevent in transport and are hung up.
Above-mentioned electric motor end cap feed-through assembly is assemblied in the process of motor: offer the open holes 30 for assembly nut part 122 on small end cover 3, herein, this nut piece 122 when stator injection moulding together plastic packaging in stator interior; With screw 121, conducting plate 11 tail end is connected with the nut piece 122 being fixed on small end cover 3 again, it is achieved the conducting of small end cover 3 and conducting plate 11; In addition, by the first end at conducting plate 11, lasso 111 is set, and on plastic packaging shell 4, offer jack 40, formed fixing after wearing lasso 111 by latch 13 in insertion jack 40, when assembling big end cap 2, compressed the shell fragment 131 at latch 13 top by big end cap 2, it is achieved conducting plate 11 and the conducting indirectly of big end cap 2, this assembling process is simple, and conducting is reliable.
The utility model embodiment also proposed a kind of motor, this motor comprises big end cap 2, small end cover 3, plastic packaging shell 4, and electric motor end cap feed-through assembly 1, wherein, big end cap 2 and small end cover 3 are fixed on plastic packaging shell 4 both sides, electric motor end cap feed-through assembly is arranged on outside plastic packaging shell 4, and is connected with big end cap 2 and small end cover 3 conducting. Specifically, electric motor end cap feed-through assembly 1 is for the big end cap 2 of plastic packaging shell 4 both sides of conducting motor and small end cover 3. This electric motor end cap feed-through assembly 1 can comprise conducting plate 11, fastening kit 12 and latch 13, wherein, conducting plate 11 is the rigid member that intensity is higher, it makes tolerance and is convenient to control, can fit in the groove 400 being arranged on plastic packaging shell 4 surface well, owing to have employed the conducting plate 11 of rigidity, make electric motor end cap feed-through assembly 1 can realize Automated assembly. Specifically, the first end of conducting plate 11 is fixed on the side of plastic packaging shell 4 by fastening kit 12, and fastening kit 12 connects conducting plate 11 and small end cover 3 respectively so that conducting plate 11 and small end cover 3 form indirect conducting; In addition, the tail end of conducting plate 11 is arranged between big end cap 2 and another side of plastic packaging shell 4, and the tail end of conducting plate 11 is fixed on plastic packaging shell 4 by latch 13, meanwhile, big end cap 2 is pressed on latch 13, so, latch 13 contacts with big end cap 2 respectively with conducting plate 11, making conducting plate 11 and big end cap 2 form indirect conducting, its assembling is simple, and conducting is reliable.
Above-mentioned fastening kit 12 comprises screw 121, and the nut piece 122 being fixedly connected with this screw 121, wherein, nut piece 122 plastic packaging is fixed in plastic packaging shell 4, and the inner end of this nut piece 122 is fixedly connected with small end cover 3 and conducting, meanwhile, the outer end of nut piece 122 is exposed to plastic packaging shell 4. The tail end of above-mentioned conducting plate 11 has trepanning 110, conducting plate 11 tail end is set on screw 121 by its trepanning 110 and is fixedly connected with nut piece 122, namely screw 121 stretches in nut piece 122 to be formed after conducting plate 11 and is threaded, simultaneously, the tail end of conducting plate 11 is clamped between screw 121 tail end and plastic packaging shell 4 outside surface, so so that conducting plate 11 and small end cover 3 conducting indirectly. Certainly, according to practical situation and real needs, in other embodiments of the present utility model, fastening kit 12 also can be other structures composition, does not do unique restriction herein.
The first end of above-mentioned conducting plate 11 has lasso 111, and above-mentioned plastic packaging shell 4 has jack 40. During assembling, the tail end of conducting plate 11 is fixedly connected with and conducting with small end cover 3 by fastening kit 12, simultaneously, the first end of conducting plate 11 is set on latch 13 by the lasso 111 on it, and is inserted by latch 13 and formed in jack 40 and being fixedly connected with of plastic packaging shell 4, and, big end cap 2 compresses latch 13, like this, owing to latch 13 contacts with lasso 111 with big end cap 2 respectively so that big end cap 2 and conducting plate 11 conducting.
Based on technique scheme, compared with prior art, the electric motor end cap feed-through assembly that the utility model proposes and motor thereof, the big end cap 2 of conducting and small end cover 3 is connected by the conducting plate 11 of rigidity, owing to the making tolerance of the conducting plate 11 of rigidity is convenient to control, it easily is automated assembling, and assembling is simple, conducting is reliable.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the utility model discloses; the amendment of various equivalence, replacement and improvement etc. can be expected easily, these amendments, replace and improve and all should be encompassed within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (11)
1. electric motor end cap feed-through assembly, for big end cap and the small end cover of conducting motor plastic package shell both sides, it is characterized in that, described electric motor end cap feed-through assembly comprises the conducting plate of rigidity, fastening kit and latch, the first end of described conducting plate is fixed on described plastic packaging shell by described fastening kit and is connected conducting with described small end cover, and described conducting plate tail end is fixed on described plastic packaging shell by described latch and contacts conducting with described big end cap.
2. electric motor end cap feed-through assembly as claimed in claim 1, it is characterized in that, described fastening kit comprises screw, and the nut piece being fixedly connected with described screw, described nut piece is connected conducting with described small end cover, described conducting plate tail end be fixed between described screw and described nut piece and with described small end cover conducting.
3. electric motor end cap feed-through assembly as claimed in claim 2, it is characterized in that, described nut piece comprises nut portions, and is arranged at the connection section of described nut portions one end, described nut portions plastic packaging is fixed in described plastic packaging shell, and described connection section is connected conducting with described small end cover.
4. electric motor end cap feed-through assembly as claimed in claim 3, it is characterised in that, described small end cover has offered open holes, described connection section wears and is fixed in described open holes.
5. electric motor end cap feed-through assembly as claimed in claim 4, it is characterised in that, the outer wall of described connection section is provided with annular knurl, the contact force of described annular knurl for strengthening between described connection section and described open holes inwall.
6. electric motor end cap feed-through assembly as described in item as arbitrary in claim 3 to 5, it is characterized in that, the first end of described conducting plate has lasso, and described plastic packaging shell has jack, described latch is through described lasso and is inserted in described jack, and described big end cap crimps conducting with described latch.
7. electric motor end cap feed-through assembly as claimed in claim 6, it is characterised in that, described latch top has the shell fragment with its conducting, and described big end cap is crimped on described shell fragment and forms conducting.
8. electric motor end cap feed-through assembly as claimed in claim 6, it is characterised in that, the outer wall of described plastic packaging shell has offered groove, the middle section laminating of described conducting plate is placed in described groove.
9. motor, comprise plastic packaging shell, and it is fixed on big end cap and the small end cover of described plastic packaging shell both sides, it is characterized in that, described motor also comprises electric motor end cap feed-through assembly, described electric motor end cap feed-through assembly comprises the conducting plate of rigidity, fastening kit and latch, and the first end of described conducting plate is fixed on described plastic packaging shell by described fastening kit and is connected conducting with described small end cover, and described conducting plate tail end is fixed on described plastic packaging shell by described latch and contacts conducting with described big end cap.
10. motor as claimed in claim 9, it is characterized in that, described fastening kit comprises screw, and the nut piece being fixedly connected with described screw, described nut piece is connected conducting with described small end cover, described conducting plate tail end be fixed between described screw and described nut piece and with described small end cover conducting.
11. motors as described in claim 9 or 10, it is characterised in that, the first end of described conducting plate has lasso, and described plastic packaging shell has jack, and described latch is through described lasso and is inserted in described jack, and described big end cap crimps conducting with described latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944983.4U CN205283297U (en) | 2015-11-23 | 2015-11-23 | Motor end cover switches on subassembly and motor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944983.4U CN205283297U (en) | 2015-11-23 | 2015-11-23 | Motor end cover switches on subassembly and motor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283297U true CN205283297U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520944983.4U Active CN205283297U (en) | 2015-11-23 | 2015-11-23 | Motor end cover switches on subassembly and motor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283297U (en) |
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2015
- 2015-11-23 CN CN201520944983.4U patent/CN205283297U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |