CN112531996A - Stator connector assembly glue pouring positioning tool - Google Patents
Stator connector assembly glue pouring positioning tool Download PDFInfo
- Publication number
- CN112531996A CN112531996A CN202110173382.8A CN202110173382A CN112531996A CN 112531996 A CN112531996 A CN 112531996A CN 202110173382 A CN202110173382 A CN 202110173382A CN 112531996 A CN112531996 A CN 112531996A
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- Prior art keywords
- enameled wire
- locking
- fixing
- stator connector
- plate
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- 239000003292 glue Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 6
- 241000463219 Epitheca Species 0.000 claims description 42
- 230000007935 neutral effect Effects 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005429 filling process Methods 0.000 abstract description 3
- 210000003298 dental enamel Anatomy 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 238000004382 potting Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 206010066094 Torus fracture Diseases 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a stator connector assembling glue pouring positioning tool which comprises a fixing frame; the lower shell fixing seat is used for fixing a lower shell of the stator connector and is connected to the fixing frame; the upper shell fixing seat is used for fixing an upper shell of the stator connector and detachably connected with the lower shell fixing seat through a locking mechanism, so that the upper shell and the lower shell are combined into a complete shell of the stator connector; the enameled wire fixing mechanism is used for fixing an enameled wire positioned outside the stator connector in the glue filling process of the stator connector, and the enameled wire fixing mechanism is connected to the fixing frame. According to the invention, the enameled wire of the stator connector is fixed by the enameled wire fixing mechanism, and the connection between the upper shell fixing seat and the lower shell fixing seat is realized by matching with the locking mechanism, so that the stator connector is comprehensively fixed in the glue pouring process, and further the stator connector can be directly connected with the rotor motor after the glue is poured.
Description
Technical Field
The invention relates to the technical field of glue pouring of stator connectors of new energy automobiles, in particular to a stator connector assembling glue pouring positioning tool.
Background
With the development of science and technology, new energy automobiles gradually appear on the market in order to respond to the policies of energy conservation and emission reduction. In a new energy vehicle, the vehicle is driven by a rotor motor. And the rotor motor needs to be controlled through a specific stator connector.
Traditional stator connector includes the casing and sets up the enameled wire in the casing, and enameled wire one end is connected with rotor electric machine, and the other end needs to be fixed in the casing through electrically conductive link. In order to ensure the convenience of connecting the stator connector, the enameled wire and the conductive connecting end of the stator connector need to be fixed, and the internal structure of the stator connector is usually fixed through injection molding and glue pouring.
And among the prior art, to stator connector's encapsulating, it is first preliminary fixed that the inside passes through plastic support etc. to electrically conductive link of stator connector casing at first, then directly carry out the encapsulating to it most. This kind of encapsulating only fixes to electrically conductive link to not fix the enameled wire, and its fixed effect is limited for stator connector can not directly be connected with rotor motor, and the enameled wire needs the adjustment position just can be connected with rotor motor. Simultaneously, the encapsulating in-process can lead to the plastic support of fixed conductive connection end to cause certain melting sometimes because of the relation of high temperature for the position of conductive connection end changes, and its fixed effect is not good.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a stator connector assembly encapsulating location frock is fixed comprehensively through casing and the enameled wire to the stator connector for the encapsulating is after, and the stator connector can be directly be connected with rotor motor.
The technical scheme adopted by the invention for solving the problems is as follows: a stator connector assembling glue pouring positioning tool comprises a fixing frame; the lower shell fixing seat is used for fixing a lower shell of the stator connector and is connected to the fixing frame; the upper shell fixing seat is used for fixing an upper shell of the stator connector and detachably connected with the lower shell fixing seat through a locking mechanism, so that the upper shell and the lower shell are combined into a complete shell of the stator connector; the enameled wire fixing mechanism is used for fixing an enameled wire positioned outside the stator connector in the glue filling process of the stator connector, and the enameled wire fixing mechanism is connected to the fixing frame.
Compared with the prior art, the invention has the advantages that: come to fix stator connector's enameled wire through enameled wire fixed establishment, cooperate locking mechanical system again to realize the connection between epitheca fixing base and the inferior valve fixing base, realize the comprehensive fixed of stator connector of encapsulating in-process, and then make stator connector can directly be connected with rotor motor after the encapsulating.
Preferably, the enameled wire fixing mechanism comprises an enameled wire fixing plate and a locking plate, the enameled wire fixing plate is connected to the fixing frame, a pre-fixing member for arranging and placing the enameled wire is arranged on the enameled wire fixing plate, and the locking plate is detachably connected with the enameled wire fixing plate and used for tightly pressing the enameled wire on the enameled wire fixing plate. Like this, through setting up enameled wire fixed plate, pre-fixing spare and locking plate, come to carry out removable fixed to stator connector's enameled wire.
Preferably, one side of the locking plate is hinged to the enameled wire fixing plate, the other side of the locking plate is connected with the enameled wire fixing plate in a buckled mode, and the pre-fixing piece is arranged on the enameled wire fixing plate close to the other side of the locking plate. Like this, locking plate one end can be opened and arrange the enameled wire in the enameled wire fixed plate, and the rethread is fixed the enameled wire in advance the mounting, convenient operation, the implementation of being convenient for.
Preferably, be equipped with a neutral point locking elbow clamp on the locking board, be equipped with on the enameled wire fixed plate one with neutral point locking elbow clamp complex neutral point locating pin, neutral point locking elbow clamp runs through the locking board and cup joints the locking on neutral point locating pin through a neutral point connecting rod one end for make the locking board locking on the enameled wire fixed plate. Like this, press from both sides through neutral point locking elbow for whole locking board can lock the enameled wire comprehensively, fully guarantees the tight pressfitting enameled wire of locking board.
Preferably, the enameled wire fixing mechanism further comprises an enameled wire support, a pre-fixing device for pre-fixing the enameled wire support is arranged on the enameled wire fixing plate, the pre-fixing device is arranged on the enameled wire support, and the locking plate is used for tightly pressing the enameled wire on the enameled wire support. Like this, come to carry out a preliminary one through the enameled wire support and support spacingly to the enameled wire of stator connector, make through the locking plate again and advance overall positioning to the enameled wire, prevent that the enameled wire from removing at later stage encapsulating in-process.
Preferably, the enameled wire fixing mechanism further comprises an adjusting seat, the adjusting seat is arranged on the fixing frame, the enameled wire fixing mechanism is movably connected with the fixing frame, an adjusting device is arranged between the adjusting seat and the enameled wire fixing mechanism, and the adjusting device is used for adjusting the relative position between the enameled wire fixing mechanism and the shell of the stator connector. Like this, the stator connector of different models, the length of its enameled wire varies, adjusts the relative position between enameled wire fixed establishment and the casing of stator connector through adjusting the seat, can all fix the enameled wire of different length, and the range of application is bigger.
Preferably, adjusting device includes many guide posts, an at least regulation post and with adjust the fast locking anchor clamps of post matching, fast locking anchor clamps set up on adjusting the seat, many the guide post upper end is connected on the enameled wire fixed plate, adjust and be equipped with a plurality ofly on the seat with guide post assorted guiding hole, guide post and the guiding hole sliding connection that corresponds, adjust the post upper end and connect on the enameled wire fixed plate, fast locking anchor clamps cover is on adjusting the post. Therefore, the height of the enameled wire fixing plate is adjusted through the adjusting column and the quick locking clamp, and the effect that the relative position between the enameled wire fixing mechanism and the shell of the stator connector is adjusted through the adjusting seat is further achieved; the guide post structure can play a guide effect to the enameled wire fixed plate, can make the regulation seat support its whole enameled wire fixed plate comprehensively.
Preferably, the locking mechanism comprises a locking block and a locking pin, one end of the locking block is hinged to the fixing frame, the other end of the locking block is provided with a pin hole into which the locking pin can be inserted, the fixing frame is provided with a locking pin fixing hole matched with the pin hole, the locking pin is inserted into the locking pin fixing hole and the pin hole, and the locking block is tightly pressed on the upper shell fixing seat, so that the upper shell and the lower shell are combined into a complete shell of the stator connector. Like this, come to compress tightly the epitheca fixing base through locking piece and lockpin, realize the locking, convenient operation.
Preferably, locking mechanical system still includes the epitheca push pedal and impels the elbow to press from both sides, the epitheca push pedal is located between locking piece and the epitheca fixing base, it fixes on the locking piece to impel the elbow to press from both sides one end and connect on the epitheca push pedal to compress tightly the epitheca push pedal in epitheca fixing base department. Like this, press from both sides and the epitheca push pedal comes further to compress tightly the epitheca fixing base through the propulsion elbow, make epitheca fixing base and the inseparable crimping of inferior valve fixing base, prevent later stage encapsulating in-process, glue from the butt end between epitheca fixing base and the inferior valve fixing base and spill over.
Preferably, locking mechanical system still includes three screw guide post, screw guide post middle part is fixed in the epitheca push pedal, and is three equal movably of screw guide post one end passes epitheca fixing base and epitheca to support respectively at the three conductive connection end department of inferior valve, it is three equal movably of the screw guide post other end passes the locking piece and exposes outside, three the screw thread all is connected with a set screw on the screw guide post, and is three the screw rod of set screw respectively with the electrically conductive connection end threaded connection who corresponds, it is three the head of set screw all exposes outside the screw guide post one end that corresponds. Thus, the three screw guide columns are respectively abutted against the three conductive connecting ends and are matched with the positioning screws to be connected and fixed, so that the three-phase conductive connecting ends are fixed; simultaneously set screw and electrically conductive link are the metal for at the later stage encapsulating in-process, can not cause the removal of electrically conductive link because of high temperature, fixed effect is better.
Drawings
FIG. 1 is a schematic structural view of a stator connector of the present invention after being assembled with a potting positioning tool and pressed;
FIG. 2 is a schematic structural view of the stator connector assembly glue pouring positioning tool when the tool is opened;
FIG. 3 is a schematic view of a female tooling structure according to the present invention;
FIG. 4 is a schematic view of the locking mechanism of the present invention;
FIG. 5 is an exploded view of the locking mechanism of the present invention;
FIG. 6 is a schematic view of a sub-tool and stator connector of the present invention;
FIG. 7 is a schematic view of a sub-tool structure according to the present invention;
FIG. 8 is an exploded view of a sub-assembly of the present invention;
FIG. 9 is a schematic view of a stator connector according to the present invention;
fig. 10 is a schematic view of the structure of the wire harness guide block of the present invention.
The reference numbers in the figures illustrate:
1. the fixing frame comprises a fixing frame 11, a base 12, a middle layer plate 13, an upper shell fixing seat 14, a lower shell fixing seat 15, a support 151 and a lock pin fixing hole;
2. the device comprises an enameled wire fixing mechanism, a 21 enameled wire fixing plate, a 211, a neutral point positioning pin, a 22, a locking plate, a 23, a pre-fixing device, a 231, an enameled wire bracket positioning pin, a 232, a locking elbow clamp, a 24, a clamping buckle, a 25, a neutral point locking elbow clamp, a 251 and a neutral point connecting rod;
3. the locking mechanism comprises a locking mechanism 31, a locking block 311, a pin hole 32, a locking pin 33, an upper shell push plate 34, a pushing elbow clamp 341, a pushing elbow clamp positioning block 342, a pushing elbow clamp connecting rod 343, a pushing elbow clamp positioning pin 344, a handle 35, a screw guide column 351 and a positioning screw;
4. the stator comprises a stator connector 41, an upper shell 42, a lower shell 43, an enameled wire 44, a conductive connecting end 45 and a glue pouring injection molding port;
5. the device comprises an enameled wire bracket, 51, a pre-fixing piece, 52 and a positioning hole;
6. adjusting seat, 61, adjusting device, 611, guide post, 6111 guide hole, 612, adjusting post, 6121, adjusting hole, 613, quick locking clamp, 62, wire harness lead block, 621, groove.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 1-10, this embodiment relates to a stator connector assembly encapsulating location frock, and its structure includes: a fixed mount 1, the fixed mount 1 is also called a workbench, a base and the like; the stator connector comprises a lower shell fixing seat 14 and an upper shell fixing seat 13, wherein the lower shell fixing seat 14 is used for fixing a lower shell 42 of the stator connector 4, and the lower shell fixing seat 14 is connected to the fixing frame 1; generally, the lower shell fixing seat 14 is provided with a positioning surface matched with the shape of the lower shell of the stator connector, and the lower shell is connected to the lower shell fixing seat 14 through a fixing piece such as a screw, a buckle and the like; the upper housing fixing seat 13 is used for fixing an upper housing 41 of the stator connector 4, generally, a positioning surface or a positioning groove matched with the shape of the upper housing of the stator connector is arranged on the upper housing fixing seat 13, and the upper housing 41 of the stator connector 4 is connected in the positioning surface or the positioning groove on the upper housing fixing seat 13; go up shell fixing base 13 through a locking mechanical system 3 and 14 detachable connections of inferior valve fixing base, when going up shell fixing base 13 and 14 connections of inferior valve fixing base, the casing of complete stator connector 4 is become to the epitheca 41 and the inferior valve 42 amalgamation of stator connector to in preparation for carrying out the encapsulating in the casing, after the encapsulating end colloid solidifies, epitheca 41 and inferior valve 42 link together and form the casing of stator connector 4.
This stator connector assembly encapsulating location frock still includes enameled wire fixed establishment 2 for at the fixed enameled wire 43 that is located the stator connector 4 outside of 4 encapsulating in-process of stator connector, enameled wire fixed establishment 2 is connected on mount 1. Wherein, mount 1 plays the supporting role, and epitheca fixing base 13 and inferior valve fixing base 14 mainly fix the casing of stator connector 4, and enameled wire fixed establishment 2 fixes the enameled wire 43 in the stator connector 4 outside, realizes fixing stator connector 4's comprehensive, guarantees at the in-process of moulding plastics, and stator connector 4 inner structure homoenergetic is in the specific position.
Referring again to FIG. 1, as one embodiment of the present invention; the fixing frame 1 comprises a base 11, a middle layer plate 12 and a supporting connecting rod, wherein the base 11 and the middle layer plate 12 are connected through the supporting connecting rod. Inferior valve fixing base 14 is connected on mount 1, and in the middle of the actual design, the bottom of inferior valve fixing base 14 is fixed with base 11 of mount 1, and the side of inferior valve fixing base 14 is fixed with well plywood 12, realizes inferior valve fixing base vertical fixation.
Referring to fig. 2 and fig. 6 to 8 again, in the present embodiment, the enamel wire fixing mechanism 2 includes an enamel wire fixing plate 21 and a locking plate 22, the enamel wire fixing plate 21 is connected to the fixing frame 1, a pre-fixing member 51 for arranging the enamel wires 43 is disposed on the enamel wire fixing plate 21, and the locking plate 22 is detachably connected to the enamel wire fixing plate 21 and is used for pressing the enamel wires 43 onto the enamel wire fixing plate 21. The pre-fixing member 51 performs a preliminary fixing of the enamel wire 43. The enameled wire fixing plate 21 is mainly connected to the middle-layer plate 12 on the fixing frame 1, and the connection mode can be pin connection or snap connection. In this embodiment, the enamel wire 43 of the stator connector 4 is detachably fixed mainly by providing the enamel wire fixing plate 21, the pre-fixing member 51 and the locking plate 22.
As an embodiment of the present invention; one side of the locking plate 22 is hinged to the enameled wire fixing plate 21, the other side of the locking plate 22 is buckled with the enameled wire fixing plate 21, and the pre-fixing member 51 is arranged on the enameled wire fixing plate 21 close to the other side of the locking plate 22. In this process, the enamel wire 43 is fixed by the pre-fixing member 51; then, one end of the locking plate 22 is hinged, and the other end of the locking plate is buckled and connected, so that the locking plate can be opened from one buckled end, the enameled wire 43 is arranged on the enameled wire fixing plate 21, and the whole operation process is convenient and convenient to implement.
To this mode of lock connection, this embodiment can adopt buckle structure, specifically as follows: the other side of the locking plate 22 is connected with the enameled wire fixing plate 21 in a buckling manner through a clamping buckle 24, and the clamping buckle 24 is arranged on the enameled wire fixing plate 21. Wherein, the clamping buckle 24 comprises a buckle base, a buckle and a fixing block. The buckle base is arranged on the enameled wire fixing plate 21 and used for supporting the whole structure. The buckle lower extreme sets up on the buckle base, and buckle upper end lock is on locking board 22, and the buckle can be with locking board 22 lock on enameled wire fixed plate 21. The fixed block also sets up on the buckle base to set up in the buckle rear end, make the buckle when the unblock is crooked, prevent that excessive bending from causing the buckle fracture.
To this mode of lock connection, this embodiment can also adopt neutral point locking elbow to press the lock connection to press by clamp 25, specifically as follows: the locking plate 22 is provided with a neutral point locking elbow clamp 25, the enameled wire fixing plate 21 is provided with a neutral point positioning pin 211 matched with the neutral point locking elbow clamp 25, and one end of the neutral point locking elbow clamp 25 penetrates through the locking plate 22 through a neutral point connecting rod 251 and is sleeved and locked on the neutral point positioning pin 211 for locking the locking plate 22 on the enameled wire fixing plate 21. Meanwhile, the locking plate 22 is provided with a through hole through which one end of the neutral point link 251 can pass.
The neutral point locking elbow clamp 25 in this embodiment may be a push-pull type quick elbow clamp as in the prior art. Realize the lock through neutral point locking elbow clamp 25 and neutral point locating pin 211 and connect, the inside locking structure locking neutral point locating pin 211 of rethread neutral point connecting rod 251, convenient operation for whole locking plate 22 can lock enameled wire 43 comprehensively, fully guarantees that locking plate 22 closely pressfitting enameled wire 43.
In the stator connector assembly encapsulating location frock of this embodiment, still include enameled wire support 5. The enameled wire fixing plate 21 is provided with a pre-fixing device 23 for pre-fixing the enameled wire support 5, the pre-fixing member 51 is arranged on the enameled wire support 5, and the locking plate 22 is used for pressing the enameled wire 43 on the enameled wire support 5. Come to carry out a preliminary support spacing to the enameled wire 43 of stator connector 4 through enameled wire support 5, make through locking plate 22 again and fix a position enameled wire 43 comprehensively, prevent that enameled wire 43 from moving at the later stage encapsulating in-process.
The pre-fixing device 23 includes a plurality of locking elbow clamps 232 and a plurality of enameled wire bracket positioning pins 231 arranged on the enameled wire fixing plate 21, a plurality of positioning holes 52 matched with the enameled wire bracket positioning pins 231 are arranged on the enameled wire bracket 5, and the enameled wire bracket 5 is detachably pre-fixed on the enameled wire fixing plate 21 through the locking elbow clamps 232. The locking elbow clip 232 may be a horizontal quick toggle clip of the prior art for quick locking. In the present embodiment, the enameled wire holder 5 is first positioned by the enameled wire holder positioning pin 231, so as to prevent the enameled wire holder 5 from deviating; then the enameled wire bracket 5 is fixed by crimping through the locking elbow clamp 232, so that detachable connection is realized. The locking elbow clamps 232 mainly position the two ends of the enameled wire support 5 to prevent deviation, so the enameled wire support positioning pins 231 can also be arranged at the corresponding positions of the end parts of the enameled wire support 5.
Referring again to FIG. 9, as an embodiment of the present invention; the pre-fixing member 51 is a plurality of wire clamps which are spaced apart along the length direction of the wire enamel support 5. The pre-fixing member 51 mainly limits the enameled wire 43, and the enameled wire is conveniently fixed by adopting a wire clamp mode. The pre-fixing member 51 may also pre-fix the enameled wire 43 by using a wire clamp, a snap, etc. In the in-service use in-process, can be directly connected with rotor motor in order to make things convenient for enameled wire 43 later stage, in this pressfitting step, can add a fixed knot to enameled wire 43 end of a thread constructs, avoid the later stage still to handle enameled wire 43 end of a thread, save the operating procedure. In this way, a locking plate base is arranged on one side of the pressing surface of the locking plate 22, and each end-of-wire groove for fixing the end of the enameled wire 43 is arranged on the locking plate base. In this way, during the pressing process, the enameled wire 43 can be fixed on one hand, and the end of the enameled wire 43 can be fixed on the other hand. The two steps are combined into one, so that the operation steps are saved, and the efficiency is improved.
In addition, in some stator connectors, the length of the enameled wire is sometimes very long, and in this case, when the enameled wire structure is fixed, the height of the enameled wire fixing mechanism 2 needs to be adjusted to match the enameled wires with different lengths. In this embodiment, stator connector assembly encapsulating location frock still includes to adjust seat 6, adjusts seat 6 and sets up on mount 1, and enameled wire fixed establishment 2 and mount 1 swing joint adjust between seat 6 and the enameled wire fixed establishment 2 and be equipped with adjusting device 61, and adjusting device 61 is used for adjusting the relative position between enameled wire fixed establishment 2 and the casing of stator connector 4.
Specifically, the bottom of the adjusting seat 6 is connected with the middle-layer plate 12, and the top of the adjusting seat 6 is connected with the enameled wire fixing plate 21. Design like this, through the regulation of adjusting seat 6, enameled wire fixed establishment 2 can all fix the enameled wire of different length, and the range of application is bigger.
Referring again to fig. 8 and 10, as an embodiment of the present invention; the adjusting device 61 comprises a plurality of guide posts 611, at least one adjusting post 612 and a quick locking fixture 613 matched with the adjusting post 612, the quick locking fixture 613 is arranged on the adjusting base 6, the upper ends of the plurality of guide posts 611 are connected to the enameled wire fixing plate 21, the adjusting base 6 is provided with a plurality of guide holes 6111 matched with the guide posts 611, the guide posts 611 are slidably connected with the corresponding guide holes 6111, the upper ends of the adjusting posts 612 are connected to the enameled wire fixing plate 21, and the quick locking fixture 613 is sleeved on the adjusting posts 612. An adjusting hole 6121 for the adjusting column 612 to pass through is arranged on the adjusting seat 6.
The height of the enameled wire fixing plate 21 is adjusted by the adjusting column 612 and the quick-locking clamp 613, so that the relative position between the enameled wire fixing mechanism 2 and the housing of the stator connector 4 is adjusted by the adjusting seat 6. The guide column 611 structure can play a guide role in the enameled wire fixing plate 21, and can enable the adjusting base 6 to comprehensively support the whole enameled wire fixing plate 21. The quick locking clamp 613 can be realized by a locking clamp in the prior art.
In the present embodiment, the adjusting base 6 is provided with a wire harness guide block 62, the wire harness guide block 62 is located between the enameled wire fixing mechanism 2 and the housing of the stator connector 4, and the wire harness guide block 62 is provided with a groove 621 for fixing the enameled wire 43 of the stator connector 4. The enameled wires 43 are guided preliminarily by arranging the wire harness guide block 62, and the groove 621 of the wire harness guide block 62 is used for fixing each enameled wire 43, so that the enameled wires 43 led out from the shell of the stator connector 4 can be guided and fixed preliminarily.
Referring again to fig. 2-4, as an embodiment of the present invention; the locking mechanism 3 comprises a locking block 31 and a locking pin 32, one end of the locking block 31 is hinged on the fixed frame 1, the other end of the locking block 31 is provided with a pin hole 311 for the locking pin 32 to insert, the fixed frame 1 is provided with a locking pin fixing hole 151 matched with the pin hole 311, the locking pin 32 is inserted into the locking pin fixing hole and the pin hole 311, the locking block 31 is pressed on the upper shell fixing seat 13, and the upper shell 41 and the lower shell 42 are spliced into a complete shell of the stator connector 4. The upper shell fixing seat 13 is pressed tightly through the locking block 31 and the locking pin 32, so that locking is realized, and operation is convenient.
Specifically, the fixing frame 1 further includes a bracket 15, the bracket 15 is connected to the lower casing fixing seat 14, and the bracket 15 is provided with a locking pin fixing hole matched with the pin hole 311. By means of the design, the locking block 31 is convenient to fix.
In practical design, the upper shell fixing seat 13 has a first contour surface matched with the shape of the upper shell 41 of the stator connector 4 to be assembled with potting adhesive, the lower shell fixing seat 14 has a second contour surface matched with the shape of the lower shell 42 of the stator connector 4 to be assembled with potting adhesive, and the second contour surface is matched with the first contour surface to form a positioning cavity for accommodating and positioning the stator connector 4 to be assembled with potting adhesive.
The locking mechanism 3 further comprises an upper shell push plate 33 and a pushing elbow clamp 34, the upper shell push plate 33 is located between the locking block 31 and the upper shell fixing seat 13, the pushing elbow clamp 34 is fixed on the locking block 31, one end of the pushing elbow clamp 34 is connected to the upper shell push plate 33, and the upper shell push plate 33 is pressed on the upper shell fixing seat 13.
Go up the casing fixing base 13 through propelling elbow clamp 34 and epitheca push pedal 33 and further compress tightly, make epitheca fixing base 13 and the inseparable crimping of inferior valve fixing base 14, prevent later stage encapsulating in-process, glue from overflowing from the butt end between epitheca fixing base 13 and the inferior valve fixing base 14.
The push elbow clamp 34 comprises a push elbow clamp positioning block 341, a push elbow clamp connecting rod 342, a push elbow clamp positioning pin 343 and a handle 344, the push elbow clamp positioning block 341 is fixed on the locking block 31, the push elbow clamp connecting rod 342 is movably connected to the push elbow clamp positioning block 341, one end of the push elbow clamp connecting rod 342 penetrates through the locking block 31 and is fixed with the upper shell push plate 33 through the push elbow clamp positioning pin 343, and the other end of the push elbow clamp connecting rod 342 is connected with the handle 344. Through propelling the elbow clip 34 structure, conveniently control epitheca push pedal 33 further to impel, let epitheca fixing base 13 and inferior valve fixing base 14 crimping. The push toggle clamp 34 in this embodiment may be implemented using a push-pull quick toggle clamp known in the art.
As an embodiment of the present invention; locking mechanical system 3 still includes three screw guide post 35, screw guide post 35 middle part is fixed on epitheca push pedal 33, the equal movably epitheca fixing base 13 and epitheca 41 of passing of three screw guide post 35 one end, and support respectively in the three conductive connection end 44 department of inferior valve 42, the equal movably lock piece 31 that passes of three screw guide post 35 other end exposes outside, the screw thread all is connected with a set screw 351 on the three screw guide post 35, three set screw 351's screw rod respectively with the conductive connection end 44 threaded connection who corresponds, three set screw 351's head all exposes outside the screw guide post 35 one end that corresponds.
The screw guide column 35 is mainly used for guiding the set screw 351, and is convenient for connecting and fixing the conductive connecting end 44 through the set screw 351. The three screw guide posts 35 are respectively abutted against the three conductive connecting ends 44 on the housing of the stator connector 4, and are connected and fixed by matching with the positioning screws 351, so that the three-phase conductive connecting ends 44 are fixed. Set screw 351 and electrically conductive link 44 are the metal simultaneously for at the later stage encapsulating in-process, can not cause electrically conductive link 44's removal because of high temperature, fixed effect is better.
In the present embodiment, the working principle of the entire locking mechanism 3 is as follows:
s1, firstly, opening the locking mechanism 3, and then placing the upper shell 41 of the stator connector 4 on the upper shell fixing seat 13;
s2, closing the locking mechanism 3, inserting the lock pin 32 into the lock pin fixing hole and the pin hole 311 to lock and close the lock block 31, and abutting the upper shell fixing seat 13 on the lower shell fixing seat 14;
s3, the handle 344 on the elbow clip 34 is pushed in by controlling, the upper shell push plate 33 is pushed in, and the upper shell fixing seat 13 and the lower shell fixing seat 14 are tightly pressed;
s4, the set screw 351 is placed in the screw guiding column 35, and the set screw 351 is rotated to penetrate the upper shell 41 of the stator connector 4 and is connected and fixed with the conductive connecting end 44 on the upper shell 41.
Therefore, the shell of the stator connector 4 is fully positioned, and glue is prevented from overflowing in the glue filling process. The conductive connection terminals inside the housing can also be fixed to prevent the conductive connection terminals 44 from moving.
In the in-service use process, have on the epitheca 41 to set up some conductive components such as electrically conductive link and temperature sensor wire, the pressfitting encapsulating back, just closed sealed between epitheca 41 and the inferior valve 42, the modification can't be unpacked apart in the later stage, so in order to avoid appearing the condition such as short circuit, open circuit, the dust removal processing of drying need be carried out to the inner structure of epitheca 41. In this embodiment, the other epitheca that still is equipped with of inferior valve fixing base 14 places the tool, and the tool is placed to the epitheca and is fixed on base 11 to the tool is placed to the epitheca still is connected with a dust removal component that blows. The upper case 41 is first placed on the upper case placing jig, and is first subjected to one-step dust removal by the blowing dust removal assembly, and then the upper case 41 is placed on the upper case fixing seat 13 in step S1.
If other connecting wires, such as temperature sensor wires and resistance sensor wires, are provided on the upper case 41, in step S2, these wires need to be inserted into the case of the stator connector 4, and then be discharged together with other enameled wires 43 from the potting opening 45 of the stator connector 4, and fixed.
After the upper shell 41 of the stator connector 4, the conductive connection end 44 in the upper shell 41, the lower shell 42 and the enameled wire 43 are positioned comprehensively, the glue filling injection molding port 45 on the stator connector 4 is subjected to glue filling injection molding.
The invention has the beneficial effects that: come to fix stator connector's enameled wire through enameled wire fixed establishment, cooperate locking mechanical system again to realize the connection between epitheca fixing base and the inferior valve fixing base, realize the comprehensive fixed of stator connector of encapsulating in-process, and then make stator connector can directly be connected with rotor motor after the encapsulating.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a stator connector assembly encapsulating location frock which characterized in that: it comprises
A fixed frame (1);
the lower shell fixing seat (14) is used for fixing a lower shell (42) of the stator connector (4), and the lower shell fixing seat (14) is connected to the fixing frame (1);
the upper shell fixing seat (13) is used for fixing an upper shell (41) of the stator connector (4), and the upper shell fixing seat (13) is detachably connected with the lower shell fixing seat (14) through a locking mechanism (3) so that the upper shell (41) and the lower shell (42) are spliced into a complete shell of the stator connector (4);
the enameled wire fixing mechanism (2) is used for fixing an enameled wire (43) which is positioned outside the stator connector (4) in the glue pouring process of the stator connector (4), and the enameled wire fixing mechanism (2) is connected to the fixing frame (1).
2. The stator connector assembling glue pouring positioning tool of claim 1, characterized in that: the enameled wire fixing mechanism (2) comprises an enameled wire fixing plate (21) and a locking plate (22), the enameled wire fixing plate (21) is connected to the fixing frame (1), a pre-fixing piece (51) used for arranging and placing an enameled wire (43) is arranged on the enameled wire fixing plate (21), and the locking plate (22) is detachably connected with the enameled wire fixing plate (21) and used for pressing the enameled wire (43) on the enameled wire fixing plate (21).
3. The stator connector assembling glue pouring positioning tool of claim 2, characterized in that: one side of locking plate (22) is articulated with enameled wire fixed plate (21), the opposite side and enameled wire fixed plate (21) lock of locking plate (22) are connected, mounting (51) set up in advance on enameled wire fixed plate (21) near locking plate (22) opposite side.
4. The stator connector assembling glue pouring positioning tool of claim 3, characterized in that: be equipped with a neutral point locking elbow on locking board (22) and press from both sides (25), be equipped with one on enameled wire fixed plate (21) press from both sides (25) complex neutral point locating pin (211) with neutral point locking elbow, neutral point locking elbow presss from both sides (25) and runs through locking board (22) and cup joints locking on neutral point locating pin (211) through a neutral point connecting rod (251) one end for make locking board (22) locking on enameled wire fixed plate (21).
5. The stator connector assembling glue pouring positioning tool of claim 3, characterized in that: the enameled wire fixing mechanism (2) further comprises an enameled wire support (5), a pre-fixing device (23) used for pre-fixing the enameled wire support (5) is arranged on the enameled wire fixing plate (21), the pre-fixing piece (51) is arranged on the enameled wire support (5), and the locking plate (22) is used for pressing the enameled wire (43) on the enameled wire support (5).
6. The stator connector assembling glue pouring positioning tool of claim 2, characterized in that: enameled wire fixed establishment (2) is still including adjusting seat (6), it sets up on mount (1) to adjust seat (6), enameled wire fixed establishment (2) and mount (1) swing joint, it is equipped with adjusting device (61) to adjust between seat (6) and enameled wire fixed establishment (2), adjusting device (61) are used for adjusting the relative position between the casing of enameled wire fixed establishment (2) and stator connector (4).
7. The stator connector assembling glue pouring positioning tool of claim 6, characterized in that: adjusting device (61) include many guide posts (611), an at least regulation post (612) and with adjust quick locking anchor clamps (613) that post (612) matches, quick locking anchor clamps (613) set up on adjusting seat (6), many guide post (611) upper end is connected on enameled wire fixed plate (21), be equipped with a plurality of and guide post (611) assorted guiding hole (6111) on adjusting seat (6), guide post (611) and corresponding guiding hole (6111) sliding connection, adjust post (612) upper end and connect on enameled wire fixed plate (21), quick locking anchor clamps (613) cover is on adjusting post (612).
8. The stator connector assembling glue pouring positioning tool as claimed in any one of claims 1 to 7, wherein: the locking mechanism (3) comprises a locking block (31) and a locking pin (32), one end of the locking block (31) is hinged to the fixing frame (1), the other end of the locking block (31) is provided with a pin hole (311) into which the locking pin (32) can be inserted, the fixing frame (1) is provided with a locking pin fixing hole (151) matched with the pin hole (311), the locking pin (32) is inserted into the locking pin fixing hole and the pin hole (311), and the locking block (31) is tightly pressed on the upper shell fixing seat (13).
9. The stator connector assembling glue pouring positioning tool of claim 8, characterized in that: locking mechanical system (3) still include epitheca push pedal (33) and impel elbow clamp (34), epitheca push pedal (33) are located between locking piece (31) and epitheca fixing base (13), impel elbow clamp (34) to fix on locking piece (31), impel elbow clamp (34) one end to be connected on epitheca push pedal (33) to compress tightly epitheca push pedal (33) in epitheca fixing base (13) department.
10. The stator connector assembling glue pouring positioning tool of claim 9, characterized in that: locking mechanical system (3) still include three screw guide post (35), screw guide post (35) middle part is fixed on epitheca push pedal (33), and is three equal movably of screw guide post (35) one end passes epitheca fixing base (13) and epitheca (41) to support respectively in three conductive connection end (44) department of inferior valve (42), it is three equal movably of screw guide post (35) other end passes locking piece (31) and exposes outward, and is three screw guide post (35) are gone up the screw thread and all are connected with a set screw (351), and are three the screw rod of set screw (351) respectively with conductive connection end (44) threaded connection who corresponds, it is three the head of set screw (351) all exposes outside corresponding screw guide post (35) one end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110173382.8A CN112531996B (en) | 2021-02-09 | 2021-02-09 | Stator connector assembly glue pouring positioning tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110173382.8A CN112531996B (en) | 2021-02-09 | 2021-02-09 | Stator connector assembly glue pouring positioning tool |
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| CN112531996A true CN112531996A (en) | 2021-03-19 |
| CN112531996B CN112531996B (en) | 2021-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112763877A (en) * | 2021-04-09 | 2021-05-07 | 宁波峰梅新能源汽车科技有限公司 | Voltage withstand test jig with thermistor for stator connector and test method thereof |
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| US20150180159A1 (en) * | 2013-12-20 | 2015-06-25 | Dai-Ichi Seiko Co., Ltd. | Seal used for electric connector and method of using the same |
| CN104972610A (en) * | 2014-04-09 | 2015-10-14 | 上海飞乐汽车控制系统有限公司 | Clamping positioning mechanism for use of connector end connecting part in injection mould |
| CN205159761U (en) * | 2015-11-04 | 2016-04-13 | 北京新立机械有限责任公司 | Electric connector embedment device |
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| CN112763877B (en) * | 2021-04-09 | 2021-06-29 | 宁波峰梅新能源汽车科技有限公司 | Voltage withstand test jig with thermistor for stator connector and test method thereof |
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| CN112531996B (en) | 2021-05-11 |
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Address after: 315033 1st floor, building 12, No. 525, Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Fengmei New ENERGY AUTOMOTIVE Technology Co.,Ltd. Country or region after: China Address before: 315033 1st floor, building 12, No. 525, Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: Ningbo Fengmei New Energy Automobile Technology Co.,Ltd. Country or region before: China |
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