TWM251390U - Wire layout and grounding structure of fan motor - Google Patents

Description

M251390 IV. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation relates to a fan motor wire, especially to a fan motor and other related electric power. With an original wiring board structure, a wiring groove with a ten-degree bend in the cloth and a groove for preventing the wires arranged in the wiring groove from falling off are provided in the groove, and an insulating cover plate is provided on the top surface, one of which is an insulating cover plate. The cover's grounding post passes through, so that the grounding post can be used for grounding. The electric motor is applied to fan motors by Li Ilsheng Electric. It is a stator substructure composed of a magnetic pole core and a winding coil. The wiring board is provided on the end face of the stator. There is a shaft sleeve that can be fitted on the stator structure correspondingly at the position so that the wiring board can be installed in a fixed position. The wiring board is equipped with thousands of wiring slots, which are bent at a 90-degree bend. The shape of the setter is provided with an inverted fishing groove on the inner wall of the channel near the exit end of the direct-supply conductor whose width is slightly smaller than that of the outer conductor of the conductor. The wiring board is provided with a corresponding positioning post near the entrance end of the wiring slot, and the positioning post can be sleeved through the hole, and a barb structure is arranged on the wire board through the terminal 矸 of the wire and the layout of the winding wire and the connecting product. Or, there is an electrical failure --- Product area In the structure, the wire board has a gap. The diameter of the wiring slot is the structure of the wiring slot, and the wire structure, and the diameter, and because of the & ground structure, the stator structure is slightly nine, whereby the metal supply of the wire terminal can be connected to the thin supply wire. The bow of the circle, the wire, the wire structure. On the terminal: change, because of HOlP0401.ptd page 6 M251390 IV. Creation instructions (2) This can lead the external power into the winding coil by the transmission wheel of the wire. 〇In addition, an insulation cover is provided on the top surface of the wire terminal. The insulation cover itself is provided with a positioning hole. The positioning hole can be fitted on the positioning post of the wiring board, and then it is hot-melted or directly. The positioning post is riveted in a pressing manner, so that the insulating cover plate can be fixedly combined with the positioning post. One of the insulating cover plates opposite to the ground wire is provided with a through hole, which can pass through the ground post of the metal bottom cover, and the ground post can directly contact the terminal of the ground wire, so that the metal bottom cover and the ground wire form Electrical connection status to avoid electric shock accidents on the metal bottom cover. Or, in order to increase the electrical connection between the metal bottom cover and the grounding conductor, a metal spring may be placed between the outer diameter of the grounding post of the metal bottom cover and the terminal of the grounding conductor to increase the metal bottom cover and the grounding conductor. Efficient electrical connection between. [Prior art] According to the related prior art, for example, as shown in the first figure of the schematic drawing, in the conventional structure, it uses a number of silicon steel sheet materials to overlap and combine to form an iron core structure (9 7), and A plurality of corresponding coil windings (9 8) are arranged in the core structure (9 7), so as to form a so-called stator structure (9). A terminal plate (91) is provided on one end surface of the stator structure (9), and a plurality of terminals (92) are provided on the terminal plate (91). The terminals (9 2) can be used for the leads of the coil winding (98). Connected to constitute the electrical connection.

H01P0401.ptd Page 7 M251390 IV. Creative Instructions (3) Among them, another ground terminal (9 3) is connected to the ground wire (9 6 1) of the wires (9 6), which serves as the system and the metal bottom cover. (9 4) the grounding utility. The ground terminal (9 3) is directly inserted into the edge of the central hole (97 1) of the iron core structure (97) by using a metal piece (931) extending on its side, and then the shaft of the metal casing (94) is used. The tube (9 4 1) is inserted into the central hole (9 7 1) of the iron core structure (9 7), so that the metal piece (9 3 1) on the side of the ground terminal (9 3) is tightly clamped, thereby forming a metal The grounding effect between the bottom cover (94) and the ground terminal (93). However, it is found that the above conventional structure is for the grounding assembly structure between the metal bottom cover (9 4) and the ground terminal (9 3), which is significantly more troublesome in the actual operation process; moreover, the metal bottom cover (9 4) When the shaft tube (9 4 1) is forcibly inserted into the center hole (9 7 1) of the iron core structure (9 7), it may be due to friction, or there may be a metal piece that pulls the ground terminal (93) ( 931) and cause the ground terminal (93) to cause a misalignment. According to another press, an insulating plate (9 5) is provided between the metal bottom cover (9 4) of the conventional structure and the terminal plate (9 1), and the insulating plate (9 5) and the terminal plate (9 1) are formed There is a wire slot, and the chuck (9 6 2) at the front end of the wire (9 6) is inserted through the wire slot, so that the chuck (9 6 2) of the wire (96) is inserted into the terminal board ( 9 1) on the terminals (9 2) to form an electrical connection. However, the structure of the conventional structure for the lead wire (9 6) to clamp the terminal (9 2) with a slightly elastic chuck (9 6 2) is a kind of investigation.

H01P040Lptd Page 8 M251390 Fourth, the creation description (4) is relatively weak, because the chuck (9 6 2) of the wire (9 6) just uses the metal itself to hold the terminal (9 6) 2) On the surface, such a clamping structure is extremely likely to cause a fall-off phenomenon. [New content] This creation is to address the problems and shortcomings of the above-mentioned conventional structure, and specially created a wire layout and grounding structure of the fan motor. The main purpose is to create a unique wiring board structure, so that the stator and the wire The wiring structure is more solid, and at the same time, the grounding operation between the metal bottom cover of the stator and the ground wire of the conductor is more simple and effective. In the following, please refer to the drawings to explain the details of this creation in the preferred embodiment as follows: This creation is mainly used in related motor products such as fan motors, especially with iron cores (1 1) and winding coils (1 2) The technical field range of the stator structure (1) composed of components such as (1). First, please refer to the second figure. In this creation, a wiring board (2) is provided on one end face of the stator structure (1), and the wiring board (2) is made of plastic material with insulation properties. A central hole (21) is provided at the center of the wiring board (2), and a gap is provided at an appropriate position on the edge of the central hole (2 1). The notch is suitable to fit the tenon structure corresponding to the outer diameter of the sleeve (1 3) of the stator structure (1), so that the wiring board (2) can be installed in the stator structure (1) in a fixed state. On the end face. The wiring board (2) is provided with a plurality of wiring grooves (22), and the wiring groove (2 2) channel itself is a 90-degree curved vertical turning configuration.

H01P0401, ptd Page 9 M251390 4. Creation Instructions (5) Setter. The wiring groove (2 2) is provided with a barb (2 3) structure on the inner wall of the channel near the exit end. The slot width of the wiring groove (2 2) is slightly smaller than the diameter of the outer sheath of the sub-wire (3 1) of the wire (3). Therefore, the wiring groove (2 2) can be used to insulate the sub-wire (3 1) of the wire (3). The skin is inserted in a compulsive manner, and the barb (2 3) structure can prevent the sub-wires (3 1) of the wires (3) from leaving the wiring groove (2 2), as shown in the fourth figure. Near the entrance end of the wiring board (2) corresponding to the wiring groove (2 2), a corresponding positioning post (24) is provided for each wiring groove (2 2) structure. The positioning post (24) can be covered by the through hole (3 3 1) on the terminal (3 3) at the front end of the wire (3), and the terminal (3 3) of the wire (3) can be connected with the winding coil (12). Lead wire connection, so the external power can be guided into the winding coil (1 2) through the transmission of the wire (3). Furthermore, after the terminals (3 3) of the wires (3) are sleeved on the positioning posts (2 4), insulating cover plates (4, 5) are respectively provided on the top surfaces of the terminals (3 3) of the wires (3). ), The insulating cover (4, 5) is made of a plastic material with insulating properties. The insulating cover plate (4, 5) is provided with positioning holes (41, 51), and the positioning holes (41, 51) can be fitted on the positioning posts (2 4) of the wiring board (2), and the heat is reused. The positioning post (2 4) is riveted by fusion or direct pressing, so that the insulating cover plate (4, 5) can be fixedly combined with the positioning post (24), as shown in the third figure. One of the insulating cover plates corresponding to the position of the ground wire (3 2) (

H01P0401.ptd Page 10 M251390

c} cover column} can be covered 2 bottom 3 gold} bottom 6 is connected to 3, 3 is C gold, the person is 6 gold tubes, and the sub is C axis. }end. Hole, the use of the middle 1 when 6} made the system}} C 2 ground, so 2 3 posts 3 connections} material 6 1 ground C 3 materials c C wiring} 6 guide 6 C gold Axis-shaped {the hole is connected to the cover with a pillar through the hole to mine one} cone at the bottom > 1 is a contact one. 6 Set the C branch gold to have a C position to make a connection and set the cover part to have a straight shape. The bottom core can be set> 3 affiliated to the other} Borrow 6C gold into the} 1, C line} Plug 6 6 The face cover guide 6 can be used at the bottom of the C table for the 3 connections of the two grounds. It is the line 3 of the electricity. The 3} guides} line of 34 and 4 /-guide 6C6 good and 62 ί ground { The end spring of the cover of the sub-board has 4 springs, 6 springs, and 6 springs. It belongs to the C guide. With 6 gold 2 gold local spring gold ground 1} C at 3 this material is placed to connect 6 cover can C. The material design and the bottom line of the C} copper gold plus} The figure cover is another guide for the increase of 4 phosphorus and 6 bases. It is expected that the base material was added to the base to make copper for the external genus. The gold, the energy and energy of the qi, the energy and energy of the phosphor is the electricity}, the special effect is to increase the efficiency, the strength of the material can be connected to the C overfill, and the gas can be connected to the outer shell or the 6 shells. The inter-column structure has been increased to 2

H01P〇401, ptd Page 11 M251390 IV. Insulation effect of creation σ), an insulation plate (7) is provided between the metal bottom cover (6) and the wiring board (2), and the insulation plate (7) is Made of plastic materials with insulation properties. A central hole (7 1) and a through hole (7 2) are respectively provided on the insulating plate (7), and the central hole (7 1) and the through hole (7 2) can be used for the metal bottom cover (6), respectively. The shaft tube (62) passes through the grounding post (61). [Embodiment] Please refer to the second and third figures. After the wiring board (2) is fixed on the end face of the stator structure (1), the sub-wire (3 1) of the wire (3) The grounding conductors (3 2) are sequentially and compulsorily embedded in the wiring grooves (2 2) corresponding to the wiring boards (2). At the same time, the barb (2 3) structure on the inner wall of the wiring groove (2 2) can prevent the sub-wire (3 1) of the wire (3) and the ground wire (3 2) from leaving the wiring groove (2 2). Figure shown]. Next, the terminal (33) at the front end of the wire (3) is sequentially set on the positioning post (24) of the wiring board (2), and the corresponding top surface of the terminal (3 3) of the wire (3) is assembled. Insulating cover plate (4, 5), using the positioning holes (4 1, 5 1) of the insulating cover plate (4, 5) can be sleeved on the positioning post (2 4), and then hot melted or directly pressed The positioning post (2 4) is riveted so that the insulating cover plate (4, 5) can be fixedly combined with the positioning post (24). On the other hand, the insulating plate (5) is set on the bottom position of the metal bottom cover (6), and the shaft tube (6 2) and the grounding post (6 1) of the metal bottom cover (6) pass through the insulating plate (5). ) Center hole (5 1) and through hole

H01P0401.ptd Page 12 M251390 IV. Creation Instructions (8) (5 2) ° Next, insert the shaft tube (6 2) of the metal bottom cover (6) into the shaft sleeve (1 3) of the stator structure (1) Among them, at the same time, the ground post (6 1) of the metal bottom cover (6) is passed through the through hole (5 2) of the insulation cover (5), so that the ground post (6 1) can directly contact the ground wire (3 2). The surface of the terminal (3 3) can form a grounding effect between the metal bottom cover (6) and the ground wire (3 2), so as to avoid an electric shock accident of the metal bottom cover (6), as shown in the fifth figure. Or, in order to increase the electrical connection between the metal bottom cover (6) and the ground wire (3 2), the outer diameter of the grounding post (6 1) of the metal bottom cover (6) and the ground wire (3 2 A metal spring (6 2) is set between the terminals (33), so that the ground connection utility between the metal bottom cover (6) and the ground wire (3 2) can be increased, as shown in the sixth figure. Finally, the outlet end of the wire (3) is passed through the through hole (63) of the metal bottom cover (6), thus completing the assembly operation process of this creation. In summary, in this creation, a barb (2 3) structure is provided on the inner wall of the wiring groove (2 2), which can prevent the wires (3) embedded in the wiring groove (2 2) from leaving the wiring groove (22). . At the same time, the metal bottom cover (6) is provided with a cone-shaped grounding post (6 1), which can easily pass through the through hole (52) of the insulating cover (5), and directly connect with the terminal (3) of the grounding wire (32). 3) Formation of grounding actors. The unique design of the wire layout and grounding structure in this creation can not only effectively simplify the related work flow of the stator structure, but also look more sophisticated and effective for the performance of the structure.

H01P0401.ptd Page 13 4. Creation Instructions (9) 〇 This creation is indeed available for industrial use, and meets the statutory patent requirements for novelty, progress and practicability. Apply for a new patent in accordance with the law, and ask for your permission. The new patent right is a real virtue.

H01P0401.ptd Page 14 Schematic description [Schematic description] The first picture •• Constructed three-dimensional exploded view of the conventional structure 0 Page — 丨 _— Picture: Three-dimensional exploded view of this creation 〇 Second picture: Three-dimensional view of this creation Sectional view of combined form and partial structure 0 The fourth figure: the cross-sectional view of this creation is an internal structure cross-sectional view taken from the 4-4 section line of the third figure 0 The fifth figure: the cross-sectional view of this creation is the first section The internal structure sectional view of the 5-5 section line in the second figure. The sixth figure: The cross-sectional view of this creation is derived from the fifth embodiment of the fifth embodiment. ))) Say 1} 2) 1))) No. C32} 34227 Fuzao 1C33C56C Piece structure {groove {{hole CC board element sleeve wire sub-position hole tube edge fixed shaft cloth leading end fixed through shaft insulated iron core (1 1) Wiring board (2) Barb (2 3) Sub-wire (3 1) Through hole (3 3 1) Insulating cover (5) Metal bottom cover (6) Through hole (6 3) Center hole (7 1) \ ly \) y Nly 2 xly \ ly 2 xvy vvy 4 11434116) (22 ((56 (2 turns cc wire plate cc spring 7 wire hole column guide cover hole column bomb c group heart position geolocation position belongs to the hole winding Ten fixed connection

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Claims (1)

M251390 V. Application scope of patents ---- 1. A lead wire and grounding of a fan motor, which is provided with a wiring board on the end face of the stator structure, a hole in the wiring board, and a gap in the center hole hole edge. The notch can match the tenon structure on the outer diameter of the sleeve of the sleeve structure; it is characterized in that a number of wiring grooves are provided on the cloth plate, and the wiring grooves are arranged in a 90-degree curved vertical turning shape, and the wiring There is an inverted fishing structure on the inner wall of the groove of the groove, and the groove width of the wiring groove is slightly smaller than the diameter of the insulating skin of the wire, and 'the wiring board is provided with a corresponding positioning post relative to the structure of the wiring groove. Positioning posts are available for through-hole suits on the terminals of the wires. 2. According to the wire layout and grounding structure of the fan motor described in Item 1 of the patent application park, an insulating cover is provided on the top surface of the positioning of the terminal of the wire and the wiring board, and the insulating cover is provided with a fixed value hole. The positioning hole can be fixedly combined with the positioning post of the wiring board. 3. According to the wire layout and grounding structure of the fan horse connector described in item 1 of the scope of the patent application, the front end of the wire is provided with a terminal, and the terminal is provided with a through hole, which can be sleeved on the positioning plate of the wiring board. 4. A wiring and grounding structure of a fan motor is provided with a wiring board on the end face of the stator structure, a Buddha wire board with a center hole, and a gap at the center hole hole edge, which can fit on the stator The structure of the tenon on the outer diameter of the sleeve of the structure is characterized in that: an insulating cover plate is provided on the positioning post of the trim board, wherein the insulating cover plate corresponding to the position of the ground wire is provided with a through hole, and the through hole can be The grounding post of the metal bottom can pass through, and the grounding post can directly contact the terminal of the grounding conductor, so that a grounded state is formed between the metal bottom cover and the grounding conductor. M251390 5. Scope of patent application 5. According to the wire layout and grounding structure of fan motor described in item 4 of the scope of patent application, its metal bottom cover is provided with a cone-shaped grounding post. 6. According to the wire layout and grounding structure of the fan motor described in item 4 of the scope of the patent application, the metal bottom cover is provided with a through hole, which can be used by the wire to pass out. 7. According to the wire layout and grounding structure of the fan motor described in item 4 of the scope of the patent application, a metal spring is provided between the grounding post of the metal bottom cover and the terminal of the grounding wire. 8. According to the wire layout and grounding structure of the fan motor described in item 4 or 7 of the scope of the patent application, the metal spring is made of phosphor bronze. ^ End of chapter H01P0401.ptd Page 17