CN210470052U - Waterproof structure of motorcycle controller leading-out wire harness - Google Patents

Waterproof structure of motorcycle controller leading-out wire harness Download PDF

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Publication number
CN210470052U
CN210470052U CN201920598160.9U CN201920598160U CN210470052U CN 210470052 U CN210470052 U CN 210470052U CN 201920598160 U CN201920598160 U CN 201920598160U CN 210470052 U CN210470052 U CN 210470052U
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China
Prior art keywords
waterproof
wire harness
sealing
mounting plate
hole
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CN201920598160.9U
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Chinese (zh)
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李兵
陈家雄
易军焱
黎泽贵
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Chongqing Qiulong Technology Co ltd
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Chongqing Qiulong Technology Co ltd
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Abstract

The utility model provides a waterproof construction of motorcycle controller extraction pencil belongs to controlgear's technical field. A waterproof structure of a motorcycle controller outgoing line comprises a signal line harness outgoing part, a power supply line harness outgoing part and a phase line harness outgoing part which are arranged on a shell in a partitioned and isolated mode; the utility model adopts the partitioning and isolating mode, improves the anti-interference performance, adopts interference fit for connection, and improves the sealing and waterproof effect; the small hole on the sealing rubber plug is provided with a conical structure, so that the sealing rubber plug can meet the sealing and waterproof requirements when the use environment of the wire harness changes; the shell with the tapered inclined plane is further arranged, so that the contact area between the shell and the sealing ring is increased, and the waterproof effect is enhanced; the structure such as a filling piece is also arranged to realize further sealing and water proofing; in addition, can assemble along a direction cover establishment, assembly efficiency is higher, simultaneously, has avoided setting up the big and bad problem of connection of connecting resistance that connecting terminal isotructure brought, and the device reliability is higher, and the structure is more reasonable.

Description

Waterproof structure of motorcycle controller leading-out wire harness
Technical Field
The utility model relates to a controlgear's technical field specifically is a waterproof construction who relates to a motorcycle controller draws forth pencil.
Background
The electric motorcycle is provided with a controller, and the controller is connected with other components through a lead-out wire harness.
However, the existing controller lead-out wire harness has a simpler structure, and comprises three structures of a single-hole outlet wire, a multi-hole combined connector outlet wire and a shell external conductor end outlet wire, wherein,
the single-hole wire outlet structure is that a single hole is arranged on the shell, all wire harnesses are led out from the single hole, and although the structure is simple, the waterproof effect and the anti-electromagnetic interference capability are very poor;
the structure of the multi-hole combined connector outlet is that a socket with a plurality of contact pins is arranged on a shell, and the socket is matched with a plug of a special type for use, so that the adaptability of the socket is poor, and when the socket and the plug are not matched for use, the contact pins leak outwards, and the problem of poor waterproof effect is also caused;
the structure of the external conductor end outlet of the shell is that the conductor end is directly arranged on the shell and extends to the outside of the shell, and the wire harness is fixed on the external conductor end through structures such as screws and nuts.
In conclusion, the wire harness structure of the outgoing line of the electric motorcycle controller on the market at present has the problems of poor waterproof effect, poor anti-electromagnetic interference capability and insufficient adaptability.
Disclosure of Invention
Aiming at the problems in the prior art, the aim is to provide a waterproof structure of a leading-out wire harness of a motorcycle controller, the leading-out wire harness is arranged in a separated region according to the size of current passing through the leading-out wire harness, the problem of poor anti-electromagnetic interference capability of the structure of the existing leading-out wire harness is solved, meanwhile, the leading-out wire harness of each region is waterproof in modes of baffle pressing, sealing ring interference fit and the like, the problem of poor waterproof performance of the structure of the existing leading-out wire harness is solved, the structure is suitable for installation of the leading-out wire harnesses on all motorcycle controllers, the problem that a special accessory is required to be selected for use is solved, and the adaptability is improved.
The specific technical scheme is as follows:
a waterproof structure of a motorcycle controller outgoing line harness is arranged on a shell of a controller, has the characteristics that the waterproof structure comprises: a signal wire harness leading-out part, a power wire harness leading-out part and a phase wire harness leading-out part, wherein the signal wire harness leading-out part, the power wire harness leading-out part and the phase wire harness leading-out part are arranged on the shell body,
the signal wire harness leading-out part comprises a first waterproof baffle, a sealing rubber plug and a first sealing ring, a wire hole is formed in the middle of the first waterproof baffle, a convex neck is arranged on the inner wall of the wire hole, the sealing rubber plug is arranged in the wire hole, one end face of the sealing rubber plug abuts against the convex neck, a plurality of small holes are formed in the sealing rubber plug, each wire harness of the signal wire harness penetrates through one small hole and is in interference fit with the small hole, and the first sealing ring is arranged between the first waterproof baffle and the shell;
the power supply wire harness leading-out part and the phase wire harness leading-out part respectively comprise a second waterproof front baffle, a second waterproof rear baffle, a wire part sealing ring and a rear baffle sealing ring, inner holes are formed in the second waterproof front baffle and the second waterproof rear baffle, the second waterproof front baffle and the second waterproof rear baffle are of a symmetrical structure, the wire part sealing ring is arranged at the joint between the second waterproof front baffle and the second waterproof rear baffle and located in each inner hole, the rear baffle sealing ring is arranged between the second waterproof rear baffle and the shell, and the power supply wire harness and the phase wire harness respectively penetrate through the inner holes in the power supply wire harness leading-out part and the phase wire harness leading-out part and are in interference fit with the corresponding wire part sealing rings.
The waterproof structure of the motorcycle controller outgoing line harness comprises a first mounting plate and a first limiting surrounding plate, wherein a line hole is formed in the middle of the first mounting plate, the first limiting surrounding plate is perpendicularly arranged on the end faces of the two sides of the first mounting plate, the first limiting surrounding plate surrounds the line hole, and a plurality of first fixing holes are formed in the first mounting plate and located on the outer side of the first limiting surrounding plate.
In the waterproof structure of the motorcycle controller lead-out wire harness, the openings at one end and/or two ends of the small hole are/is arranged in a conical structure.
The waterproof structure of the motorcycle controller lead-out wire harness is characterized in that a filling piece is arranged on one side, deviating from the convex neck, of the sealing rubber plug, and the filling piece is filled with colloid or directly filled and sealed.
The waterproof structure of the motorcycle controller lead-out wire harness is characterized in that the outer wall of the first limiting enclosing plate close to one side of the shell is sleeved with the first sealing ring.
The waterproof structure of the motorcycle controller lead-out wire harness is characterized in that the shell is arranged on the shell, and the contact surface between the shell and the first sealing ring is an inclined plane with a taper.
The waterproof structure of the leading-out wire harness of the motorcycle controller is characterized in that the second waterproof front baffle and the second waterproof rear baffle are arranged in a T shape and respectively comprise a second mounting plate and a second limiting coaming arranged perpendicular to the second mounting plate, one end faces of the second mounting plates of the second waterproof front baffle and the second waterproof rear baffle are mutually attached, the corresponding second limiting coamings on the two second mounting plates are respectively positioned at one side away from each other, the middle part of each second mounting plate and the inner side of the corresponding second limiting plate are respectively provided with a through inner hole, meanwhile, the outer side of the corresponding second limiting plate on each second mounting plate is provided with an outer sealing groove, the opening part of the inner hole on one side close to the other second mounting plate on each second mounting plate is provided with an inner sealing groove, and meanwhile, the outer side of the outer sealing groove on each second mounting plate is provided with a plurality of second fixing holes, and the second fixing holes on the two second mounting plates correspond to one another.
The waterproof structure of the wire harness of the motorcycle controller is characterized in that a rear baffle sealing ring is arranged in an outer sealing groove on a second mounting plate of a second waterproof rear baffle, and when the second waterproof front baffle and the second waterproof rear baffle are combined, wire part sealing rings are arranged in inner sealing grooves on the two second mounting plates.
The waterproof structure of the motorcycle controller lead-out wire harness is characterized in that the shell is provided with a contact surface between the shell and the rear baffle sealing ring, and the contact surface is provided with a tapered inclined surface.
The positive effects of the technical scheme are as follows:
according to the waterproof structure of the wiring harness led out by the motorcycle controller, the signal wiring harness led out part, the power supply wiring harness led out part and the phase wiring harness led out part are arranged on the shell in a partition mode according to the passing current, each wiring harness in the signal wiring harness is led out independently, and the wiring harnesses in the power supply wiring harness led out part and the phase wiring harness led out part are isolated to be led out, so that the problem of electromagnetic interference is effectively reduced, and the anti-electromagnetic interference capability of the device is improved; meanwhile, the sealing rubber plug and the wire part sealing ring are in interference fit with the corresponding wire harness, so that the joint is tighter and the waterproof effect is better; in addition, the small hole of the sealing rubber plug is provided with a conical structure, so that the wire harness can still achieve the effect of tight attachment when the whole wire harness is bent, shaken, pulled and the like under the condition of use environment change, and the waterproof effect is further improved; the contact surfaces of the shell and the first sealing ring and the backstop sealing ring are inclined planes with tapers, so that the contact area between the shell and the shell can be increased after the first sealing ring and the backstop sealing ring are pressed, and the waterproof effect is further enhanced; a filling piece is arranged on one side of the sealing rubber plug, which is far away from the convex neck, and the filling piece is obtained by colloid filling or direct encapsulation, so that the waterproof effect is further enhanced; the combined structure of the second waterproof front baffle and the second waterproof rear baffle and the first waterproof baffle can be fixed on the shell only through fixing parts such as a screw and the like, so that the assembly is simple, and the production efficiency is improved; signal pencil lead-out part, power supply wire pencil lead-out part and phase place pencil lead-out part are direct outlet structure, need not to set up connecting terminal such as plug connector and realize being qualified for the next round of competitions, not only reduced connecting resistance, the bad problem of connection has been prevented, and simultaneously, the cost is reduced, the fault rate has been reduced, the reliability of device has been improved, realize the maintenance-free operation, and the mode that directly goes out the line combines foretell water-proof effects, be convenient for increase or subtract short pencil length according to service environment, improve the flexibility of whole car assembly, still provide the condition for the complete soaking work of controller simultaneously, the structure is more reasonable.
Drawings
Fig. 1 is a structural view of an embodiment of a waterproof structure of a motorcycle controller lead-out wire harness of the present invention;
fig. 2 is a structural diagram of a signal harness lead-out part according to a preferred embodiment of the present invention;
fig. 3 is a cross-sectional view of a signal harness lead-out portion according to a preferred embodiment of the present invention;
fig. 4 is a structural diagram of a power supply harness lead-out part according to a preferred embodiment of the present invention;
fig. 5 is a structural view of a phase harness lead-out portion according to a preferred embodiment of the present invention;
fig. 6 is a cross-sectional view of a power supply harness lead-out portion or a phase harness lead-out portion according to a preferred embodiment of the present invention.
In the drawings: 1. a housing; 2. a signal harness lead-out section; 21. a first waterproof baffle; 22. sealing the rubber plug; 23. a first seal ring; 24. a filling member; 211. a first mounting plate; 212. a first limiting coaming plate; 2111. a wire hole; 2112. a raised neck; 2113. a first fixing hole; 221. a small hole; 3. a power supply harness lead-out part; 31. a second waterproof front baffle; 32. a second waterproof tailgate; 33. a wire portion sealing ring; 34. a rear baffle sealing ring; 311. a second mounting plate; 312. a second limiting coaming plate; 3111. an inner bore; 3112. an outer seal groove; 3113. an inner seal groove; 3114. a second fixing hole; 4. a phase harness leading-out part.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically described with reference to fig. 1 to 6, but the following contents are not intended to limit the present invention.
Fig. 1 is a structural diagram of an embodiment of a waterproof structure of a motorcycle controller lead-out wire harness of the present invention. As shown in fig. 1, the waterproof structure of the motorcycle controller outgoing line harness provided in this embodiment is disposed on a housing 1 of the controller, and includes: the signal wire harness leading-out part 2, the power wire harness leading-out part 3 and the phase wire harness leading-out part 4 are arranged on the shell 1 in a partitioned and mutually isolated mode, so that the partitioned arrangement can be realized according to the size of current passing through the wire harness on the controller, the isolated wire outgoing of the leading-out wire harness on the existing controller is effectively solved, the problem of electromagnetic interference is effectively reduced, and the anti-interference performance of the structure is improved.
Fig. 2 is a structural diagram of a signal harness lead-out part according to a preferred embodiment of the present invention; fig. 3 is a cross-sectional view of a signal wire harness lead-out portion according to a preferred embodiment of the present invention. As shown in fig. 1, 2 and 3, the signal wire harness leading-out portion 2 disposed on the housing 1 includes a first waterproof baffle 21, a sealing rubber plug 22 and a first sealing ring 23, a wire hole 2111 is disposed in the middle of the first waterproof baffle 21, a convex neck 2112 is disposed on the inner wall of the wire hole 2111, the sealing rubber plug 22 is disposed in the wire hole 2111, and one end surface of the sealing rubber plug abuts against the convex neck 2112, so that the convex neck 2112 can limit the sealing rubber plug 22 in the line hole 2111, thereby preventing the falling-off problem, having higher structural stability, and a plurality of small holes 221 are formed in the sealing rubber plug 22, each wire harness of the signal wire harness respectively penetrates through one small hole 221 and is in interference fit with the small hole 221, so that sealing between each wire harness and the sealing rubber plug 22 is realized, sealing and water proofing of the signal wire harness are realized, independent outgoing of each wire harness in the signal wire harness is realized, and the anti-interference capability of the wire harness is further improved. Meanwhile, a first sealing ring 23 is arranged between the first waterproof baffle 21 and the shell 1, and sealing and waterproofing between the first waterproof baffle 21 and the shell 1 are realized through the first sealing ring 23, so that sealing between the wire harness and the first waterproof baffle 21 and sealing between the first waterproof baffle 21 and the shell 1 are ensured, waterproofing and anti-interference setting of the signal wire harness leading-out part 2 are realized, and the structure is more reasonable.
More specifically, the first waterproof baffle 21 is used as a connection carrier between the wire harness and the housing 1, the first waterproof baffle 21 further comprises a first mounting plate 211 and a first limiting surrounding plate 212, a wire hole 2111 is formed in the middle of the first mounting plate 211, and the first limiting surrounding plates 212 are vertically arranged on the end faces of the two sides of the first mounting plate 211, so that the shape of one side face of the first waterproof baffle 21 is in a cross shape, one of the limiting surrounding plates can be inserted into a connecting hole in the housing 1, a larger contact surface is provided, the first waterproof baffle 21 is more stably fixed on the housing 1, the structural strength is higher, meanwhile, the first limiting surrounding plate 212 surrounds the wire hole 2111, so that the first limiting surrounding plate 212 can protect the wire hole 2111, not only can be used as an extension structure of the wire hole 2111, the sealing rubber plug 22 can be more stably placed, and the stability of the occurrence of the wire harness is improved, and just be located first spacing bounding wall 212 outside on first mounting panel 211 and seted up a plurality of first fixed orificess 2113, accessible threaded fastener passes behind first fixed orificess 2113 and is connected with casing 1, has realized that the installation of first waterproof baffle 21 on casing 1 is fixed, only needs a fixed part can be fixed in on casing 1, and the assembly is simple, and production efficiency is higher, and the structure is more reasonable.
More specifically, the opening at the one end of aperture 221 and/or both ends on sealed plug 22 is the toper structure setting for be provided with a minimum passing area on the inner wall of aperture 221, thereby make when the pencil wholly takes place to buckle, rock and pull the service environment change such as, the inner wall of aperture 221 still can reach the effect of closely laminating with the pencil, further promoted water-proof effects.
More specifically, sealed plug 22 sets up in one side that protruding neck 2112 is close to casing 1, simultaneously, is provided with filler 24 in one side that sealed plug 22 deviates from protruding neck 2112, and filler 24 is the colloid and fills or directly embedment for the further realization through filler 24 is sealed to the signal pencil, still fixed the signal pencil simultaneously, and structural connection stability is higher.
More specifically, on first sealing washer 23 cover was located the outer wall of the first spacing bounding wall 212 that is close to casing 1 one side for after first waterproof baffle 21 compressed tightly on casing 1, first sealing washer 23 can be compressed tightly on casing 1, thereby realized the sealed between first spacing bounding wall 212 and the casing 1, thereby realized the sealed between first waterproof baffle 21 and the casing 1. Preferably, on the casing 1 and be located casing 1 and the inclined plane setting of taking tapering of the contact surface of first sealing washer 23 for first sealing washer 23 can increase the area of contact with casing 1 after being compressed tightly, thereby further strengthen water-proof effects, and the structure is more reasonable.
Fig. 4 is a structural diagram of a power supply harness lead-out part according to a preferred embodiment of the present invention; fig. 5 is a structural view of a phase harness lead-out portion according to a preferred embodiment of the present invention; fig. 6 is a cross-sectional view of a power supply harness lead-out portion or a phase harness lead-out portion according to a preferred embodiment of the present invention. As shown in fig. 1, 4, 5 and 6, the power supply wire harness leading-out portion 3 and the phase wire harness leading-out portion 4 disposed on the housing 1 each include a second waterproof front baffle 31, a second waterproof rear baffle 32, a wire portion sealing ring 33 and a rear baffle sealing ring 34, inner holes 3111 are disposed on the second waterproof front baffle 31 and the second waterproof rear baffle 32, and the second waterproof front baffle 31 and the second waterproof rear baffle 32 are of symmetrical structures, so that when the second waterproof front baffle 31 and the second waterproof rear baffle 32 are combined together, inner holes 3111 of the second waterproof front baffle 31 and the second waterproof rear baffle 32 are coaxially disposed and communicated with each other, the wire portion sealing ring 33 is disposed between the second waterproof front baffle 31 and the second waterproof rear baffle 32 and at a joint of each inner hole 3111, so that a wire harness can be sealed by the wire portion sealing ring 33 after passing through the inner hole 3111, thereby realizing sealing between the second waterproof front baffle 31 and the second waterproof rear baffle 32 and the corresponding wire harness, meanwhile, the mutual sealing of the second waterproof front baffle plate 31 and the second waterproof rear baffle plate 32 can be realized, the self structures of the power wire harness leading-out part 3 and the phase wire harness leading-out part 4 are sealed, a rear baffle sealing ring 34 is arranged between the second waterproof rear baffle plate and the shell 1, the sealing between the power wire harness and the phase wire harness and the shell 1 is realized, in addition, the power wire harness and the limiting wire harness respectively penetrate through inner holes 3111 on the power wire harness leading-out part 3 and the phase wire harness leading-out part 4 and are in interference fit with corresponding wire part sealing rings 33, the sealing between the power wire harness leading-out part 3 and the phase wire harness leading-out part 4 and the corresponding wire harnesses is realized, the sealing between the power wire harness leading-out part 3 and the phase wire harness leading-out part 4 and the shell 1 and the corresponding wire harnesses is realized. In addition, due to the difference of the structures of the power supply wire harness and the phase wire harness, the number of the inner holes 3111 on the power supply wire harness leading-out part 3 is 2, and the number of the inner holes 3111 on the phase wire harness leading-out part 4 is 3, so that the use requirement is better met.
Specifically, the waterproof preceding baffle of second 31 and the waterproof backplate 32 of second all are "T" font setting and both are symmetrical structure each other, and, the waterproof preceding baffle of second 31 and the waterproof backplate 32 of second all include the spacing bounding wall 312 of second that a second mounting panel 311 and perpendicular to second mounting panel 311 set up, and the terminal surface of the second mounting panel 311 of the waterproof backplate 31 of second 31 and second 32 laminates the setting each other, the spacing bounding wall 312 of second that corresponds separately on two second mounting panels 311 is located the one side that deviates from each other respectively, make and form a side shape after the waterproof preceding baffle of second 31 and the waterproof backplate 32 combination of second and be the structure that "ten" font set up, make the area of contact between waterproof backplate 32 of second and the casing 1 bigger, thereby make the stability of connecting higher, the installation is more firm, the structure is more reasonable. In addition, a through inner hole 3111 is formed in the middle of each second mounting plate 311 and on the inner side of the corresponding second limiting plate, so that a corresponding wire harness can pass through the through inner hole 3111, an outer sealing groove 3112 is formed in each second mounting plate 311 and on the outer side of the corresponding second limiting plate, so that the mounting directions of the second waterproof front baffle 31 and the second waterproof rear baffle 32 can be reversed, thereby improving the mounting efficiency, an inner sealing groove 3113 is formed in each second mounting plate 311 and at the opening of the inner hole 3111 on the side close to the other second mounting plate 311, so as to provide a mounting space for the wire sealing ring 33, a plurality of second fixing holes 3114 are formed in each second mounting plate 311 and on the outer side of the outer sealing groove 3112, and the second fixing holes 3114 on the two second mounting plates 311 correspond one to one another, so that after the second waterproof front baffle 31 and the second waterproof rear baffle 32 are combined, second fixed orifices 3114 on the two just right and communicate for pass behind second fixed orifices 3114 through threaded fastener and be fixed in casing 1 with waterproof preceding baffle 31 of second and the waterproof backplate 32 of second on, thereby realized power supply pencil lead-out part 3 and the sealed installation of phase place pencil lead-out part 4 on casing 1, and only need a fixed part can be fixed in on casing 1, the assembly is simple, and production efficiency is higher, and the structure is more reasonable.
More specifically, the back-stop sealing ring 34 is arranged in the outer sealing groove 3112 on the second mounting plate 311 of the second waterproof rear baffle 32, so that the second waterproof rear baffle 32 can be sealed by the back-stop sealing ring 34 after being fixed on the housing 1, and the waterproofing of the junction on the housing 1 is realized, and when the second waterproof front baffle 31 and the second waterproof rear baffle 32 are combined, the line sealing rings 33 are arranged in the inner sealing grooves 3113 on the two second mounting plates 311, a placing space is provided for the line sealing rings 33 through the inner sealing grooves 3113, meanwhile, the sealing and waterproofing between the second waterproof front single plate and the second waterproof rear baffle 32 are realized through the line sealing rings 33, the sealing and waterproofing between the corresponding wire harness and the second inner hole 3111 are also realized, and the structure is more reasonable.
More specifically, on casing 1 and be located casing 1 and the contact surface of backstop sealing washer and personally submit tapered inclined plane setting for backstop sealing washer 34 can increase after being compressed tightly and casing 1's area of contact, further reinforcing water-proof effects, and the structure is more reasonable.
In addition, the length of the wire harness led out of the controller can be increased or shortened according to the use environment, the flexibility of the whole vehicle assembly is improved, the adaptability is higher, meanwhile, the controller can be completely immersed into water to work under the condition that the wire harness is long enough, the use environment is enlarged, and the structure is more reasonable.
The waterproof structure of the motorcycle controller outgoing line harness provided by the embodiment comprises a signal line harness outgoing part 2, a power supply line harness outgoing part 3 and a phase line harness outgoing part 4 which are arranged on a shell 1 in a partitioned and isolated manner; by partitioning and isolating each part on the shell 1, the problem of electromagnetic interference is effectively reduced, the anti-interference performance is improved, and meanwhile, the sealing rubber plug 22 and the line part sealing ring 33 are in interference fit with the corresponding wire harnesses, so that the joint is tighter, and the waterproof effect is better; in addition, the small hole 221 on the sealing rubber plug 22 is provided with a conical structure, so that the requirement of tight fit can be met when the use environment of the wire harness changes, and the waterproof effect is further improved; in addition, the connecting part on the shell 1 is also arranged in a tapered inclined plane, so that the contact area between the corresponding sealing ring and the shell 1 can be increased after the corresponding sealing ring is pressed, and the waterproof effect is further enhanced; the structure of the filling piece 24 and the like is further arranged to realize sealing and water proofing, and the structure is more reasonable; in addition, the installation and fixation can be realized through a fixing structure, the assembly is simple, and the production efficiency is higher; still need not to set up structures such as plug connector, avoided setting up the big and bad problem of connection of connecting resistance that connecting terminals such as plug connector brought, the device reliability is higher, and the structure is more reasonable.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims (9)

1. The utility model provides a waterproof construction of motorcycle controller extraction pencil which characterized in that includes: a signal wire harness leading-out part, a power wire harness leading-out part and a phase wire harness leading-out part, wherein the signal wire harness leading-out part, the power wire harness leading-out part and the phase wire harness leading-out part are arranged on a shell body,
the signal wire harness leading-out part comprises a first waterproof baffle, a sealing rubber plug and a first sealing ring, a wire hole is formed in the middle of the first waterproof baffle, a convex neck is arranged on the inner wall of the wire hole, the sealing rubber plug is arranged in the wire hole, one end face of the sealing rubber plug abuts against the convex neck, a plurality of small holes are formed in the sealing rubber plug, each wire harness of the signal wire harness penetrates through one small hole and is in interference fit with the small hole, and meanwhile, the first sealing ring is arranged between the first waterproof baffle and the shell;
the power supply pencil extraction portion with phase place pencil extraction portion all includes waterproof preceding baffle of second, the waterproof backplate of second and line portion sealing washer and backstop sealing washer, the waterproof preceding baffle of second with the hole has been seted up on the waterproof backplate of second, just the waterproof preceding baffle of second with the waterproof backplate of second is symmetrical structure, the waterproof preceding baffle of second with just be located each between the waterproof backplate of second the junction of hole all is provided with the line portion sealing washer, the waterproof backplate of second with be provided with between the casing the backstop sealing washer, power supply pencil and phase place pencil pass respectively power supply pencil extraction portion with on the phase place pencil extraction portion the hole and with correspond line portion interference fit.
2. The motorcycle controller lead-out wire harness waterproof structure according to claim 1, wherein the first waterproof baffle includes a first mounting plate and a first limiting surrounding plate, the wire hole is formed in the middle of the first mounting plate, the first limiting surrounding plate is vertically arranged on both side end faces of the first mounting plate, the first limiting surrounding plate is arranged outside the wire hole, and a plurality of first fixing holes are formed in the first mounting plate and located outside the first limiting surrounding plate.
3. The motorcycle controller lead wire harness waterproofing structure according to claim 1, wherein the openings at one end and/or both ends of the small hole are provided in a tapered configuration.
4. The motorcycle controller lead-out wire harness waterproof structure according to claim 1, wherein a filler is arranged on one side of the sealing rubber plug, which is far away from the convex neck, and the filler is filled with colloid or directly encapsulated.
5. The motorcycle controller lead-out wire harness waterproof structure according to claim 2, wherein the first seal ring is fitted over an outer wall of the first limit fence near one side of the housing.
6. The waterproof structure of a motorcycle controller outgoing line harness according to claim 5, wherein a contact surface on the housing and between the housing and the first seal ring is provided with a tapered inclined surface.
7. The waterproof structure for the wiring harness of the motorcycle controller according to claim 1, wherein the second waterproof front bezel and the second waterproof rear bezel are both disposed in a "T" shape and each include a second mounting plate and a second limiting wall perpendicular to the second mounting plate, and one end surfaces of the second mounting plates of the second waterproof front bezel and the second waterproof rear bezel are attached to each other, the corresponding second limiting walls on the two second mounting plates are respectively located on one sides away from each other, the middle portion of each second mounting plate is located on the corresponding inner side of the second limiting wall and is provided with the inner hole, and meanwhile, each second mounting plate is provided with an outer sealing groove on the corresponding outer side of the second limiting wall, and each second mounting plate is provided with an inner sealing groove at the opening of the inner hole located on one side close to the other second mounting plate And meanwhile, each second mounting plate is provided with a plurality of second fixing holes in one-to-one correspondence with the second fixing holes in the outer side of the outer sealing groove.
8. The waterproof structure for a motorcycle controller outlet harness according to claim 7, wherein the back-up seal ring is provided in the outer seal groove on the second mounting plate of the second waterproof back shield, and when the second waterproof front shield and the second waterproof back shield are combined, the wire portion seal rings are provided in the inner seal grooves on both the second mounting plates.
9. The motorcycle controller lead-out wire harness waterproof structure according to claim 1 or 8, wherein a contact surface of the housing and the backstop seal ring on the housing is a tapered inclined surface.
CN201920598160.9U 2019-04-28 2019-04-28 Waterproof structure of motorcycle controller leading-out wire harness Active CN210470052U (en)

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CN201920598160.9U CN210470052U (en) 2019-04-28 2019-04-28 Waterproof structure of motorcycle controller leading-out wire harness

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Application Number Priority Date Filing Date Title
CN201920598160.9U CN210470052U (en) 2019-04-28 2019-04-28 Waterproof structure of motorcycle controller leading-out wire harness

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CN210470052U true CN210470052U (en) 2020-05-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114665313A (en) * 2020-12-23 2022-06-24 沈阳新松机器人自动化股份有限公司 Wire harness waterproof device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114665313A (en) * 2020-12-23 2022-06-24 沈阳新松机器人自动化股份有限公司 Wire harness waterproof device

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GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: HANGZHOU QIULONG TECHNOLOGY Co.,Ltd.

Assignor: CHONGQING QIULONG TECHNOLOGY Co.,Ltd.

Contract record no.: X2024980013598

Denomination of utility model: A waterproof structure for the wiring harness of a motorcycle controller

Granted publication date: 20200505

License type: Exclusive License

Record date: 20240904