CN111384631B - Wire sheath assembly and device with a lead-out wire - Google Patents
Wire sheath assembly and device with a lead-out wire Download PDFInfo
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- CN111384631B CN111384631B CN201811621511.XA CN201811621511A CN111384631B CN 111384631 B CN111384631 B CN 111384631B CN 201811621511 A CN201811621511 A CN 201811621511A CN 111384631 B CN111384631 B CN 111384631B
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- wire
- wire fixing
- waterproof sealing
- fixing clamp
- groove
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
- H01R13/5825—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing the means comprising additional parts captured between housing parts and cable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention provides a wire protecting sleeve component and a device with a leading-out wire, wherein the wire protecting sleeve component is arranged at the leading-out wire opening of the device and comprises: the waterproof sealing ring is arranged on the first wire fixing clamp; a second wire fixing groove corresponding to the first wire fixing groove is formed in the second wire fixing clamp, and the first wire fixing groove and the second wire fixing groove are matched to form a wire accommodating cavity; the waterproof sealing strip is arranged between the first wire fixing clamp and the second wire fixing clamp and is intersected with the wire accommodating cavity so as to form waterproof sealing between the first wire fixing clamp and the second wire fixing clamp; the waterproof sealing ring is sleeved on the outer peripheral surface of a component formed by assembling the first wire fixing clamp and the second wire fixing clamp and is used for being in contact sealing with the peripheral wall of the wire outlet. The wire protecting sleeve component provided by the invention solves the problems of poor waterproof performance of the conventional hard plastic wire protecting sleeve and small fastening force of the soft rubber wire protecting sleeve on the outgoing line.
Description
Technical Field
The invention relates to the technical field of wire protection sleeves, in particular to a wire protection sleeve assembly and a device with a leading-out wire.
Background
The existing device with the outgoing line generally adopts a protective wire sleeve to fix the outgoing line at the outgoing line opening part of a shell of the device, the protective wire sleeve is generally made of a single hard plastic material, but the protective wire sleeve made of the hard plastic material cannot be tightly attached to the shell of the device, the outgoing line is difficult to be completely sealed with the protective wire sleeve, and the waterproof effect is poor; if the wire sheath is changed into the rubber material which is easy to deform, the wire sheath of the type has only a transverse protection function on the outgoing line of the device due to the flexibility of the rubber material, and cannot play a good tensile protection function along the length direction of the outgoing line of the device, so that the tensile strength of the outgoing line is poor, the outgoing line of the device is easily influenced by external force to fall off from a wiring part in the device, and therefore, the device is poor in function failure or burning and the like, and even safety accidents are caused.
Disclosure of Invention
The present invention is directed to solving at least one of the above problems.
To this end, it is an object of one aspect of the present invention to provide a grommet assembly.
Another object of the present invention is to provide a device with a lead-out wire including the above-described grommet assembly.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a grommet assembly for a device having an outgoing line and installed at an outgoing port of the device, the grommet assembly including: the first wire fixing clamp is provided with a plurality of first wire fixing grooves; the second wire fixing clamp is provided with a second wire fixing groove corresponding to the first wire fixing groove, and the first wire fixing groove and the second wire fixing groove are matched to form a wire accommodating cavity for fixing a leading-out wire; the waterproof sealing strip is arranged between the first wire fixing clamp and the second wire fixing clamp and is intersected with the wire accommodating cavity so as to form waterproof sealing between the first wire fixing clamp and the second wire fixing clamp; and the waterproof sealing ring is sleeved on the outer peripheral surface of a component formed by assembling the first wire fixing clamp and the second wire fixing clamp and is used for contacting and sealing with the peripheral wall of the wire outlet.
In the wire protecting sleeve component provided by the technical scheme of the invention, the first wire fixing clamp and the second wire fixing clamp are matched to form the wire accommodating cavity for fixing the outgoing wire, so that the effect of fixing the outgoing wire is very good, the component formed by assembling the first wire fixing clamp and the second wire fixing clamp can be fastened and fixed with the outlet part of the device, namely the first wire fixing clamp and the second wire fixing clamp can fasten the outgoing wire and fasten and fix the wire fixing clamp and the outlet part of the device; waterproof sealing strip can realize the waterproof sealing between first solidus clamp and the second solidus clamp, waterproof sealing ring can realize the waterproof sealing between subassembly and the outlet that first solidus clamp and the solid line of second press from both sides equipment formed, also be waterproof sealing ring and waterproof sealing strip can play very good waterproof sealing effect, and then make the grommet subassembly of this scheme when guaranteeing lead-out wire tensile strength, possess good waterproof performance, can solve among the prior art simultaneously that the waterproof performance of hard plastic rubber grommet is poor and the fastening force of soft rubber class grommet to the lead-out wire is little, lead to the technical problem that the tensile strength of lead-out wire is low, moreover, the steam generator is simple in structure, and convenient for assembly, low cost.
In addition, the wire sheath assembly provided in the above technical solution of the present invention may further have the following additional technical features:
in the above technical solution, preferably, the first wire fixing clamp has a first inner side surface facing the second wire fixing clamp and a first outer peripheral surface facing the peripheral wall of the outlet, and the first wire fixing groove is provided on the first inner side surface; the second wire fixing clamp is provided with a second inner side surface facing the first wire fixing clamp and a second peripheral surface facing the peripheral wall of the wire outlet, and the second wire fixing groove is arranged on the second inner side surface; the waterproof sealing strip is arranged between the first inner side surface and the second inner side surface; the waterproof sealing ring is sleeved on the outer peripheral surface formed by the first peripheral surface and the second peripheral surface.
It will be understood that the first peripheral surface of the first clip facing the peripheral wall of the outlet, i.e. the surface of the first clip intended to cooperate in contact with the peripheral wall of the outlet, is not limited to one face but may also comprise a plurality of faces; similarly, the second peripheral surface of the second wire fixing clip facing the peripheral wall of the outlet, that is, the surface of the second wire fixing clip for contact-fitting with the peripheral wall of the outlet, is not limited to one surface, and may include a plurality of surfaces; the first and second peripheral surfaces together form an outer peripheral surface of an assembly into which the first and second wire retention clips are fitted. The waterproof sealing strip realizes waterproof sealing between the first wire fixing clamp and the second wire fixing clamp and around the outgoing line, and the waterproof sealing ring realizes waterproof sealing between the peripheral surface of the assembly formed by assembling the first wire fixing clamp and the second wire fixing clamp and the peripheral wall of the outlet, so that a good waterproof sealing effect is ensured.
In the above technical solution, preferably, one of the first inner side surface and the second inner side surface is provided with an accommodating groove for accommodating the waterproof sealing strip, so as to facilitate the waterproof sealing strip to be mounted on one of the first wire fixing clip and the second wire fixing clip.
In the above technical scheme, preferably, the material of waterproof sealing strip is glue, glue coat in the holding recess, and can wrap up in the holding form waterproof sealing around the lead-out wire.
The waterproof sealing strip is made of glue, the glue is solidified to form the waterproof sealing strip, and when the outgoing line is clamped into the line fixing groove (the first line fixing groove or the second line fixing groove), the glue can be conveniently wrapped around the contained outgoing line to form sealing; when the first wire fixing clamp and the second wire fixing clamp are buckled and assembled, the glue can form good waterproof seal between the first wire fixing clamp and the second wire fixing clamp. Of course, the waterproof sealing strip may be made of soft materials such as rubber materials, and the waterproof sealing effect can be achieved.
In the above technical solution, preferably, a first peripheral groove for accommodating the waterproof sealing ring is provided on the first peripheral surface, a second peripheral groove for accommodating the waterproof sealing ring is provided on the second peripheral surface, and the waterproof sealing ring is accommodated in the first peripheral groove and the second peripheral groove.
The first peripheral groove and the second peripheral groove are arranged so that the waterproof sealing ring can be conveniently assembled on a component formed by assembling the first wire fixing clamp and the second wire fixing clamp, and the waterproof sealing ring can be conveniently arranged at a position needing waterproof sealing.
In the above technical solution, preferably, a first flash tank is adjacently disposed at an edge of the first peripheral groove, and a second flash tank is adjacently disposed at an edge of the second peripheral groove.
The design of first flash tank and second flash tank for when the wire sheath subassembly that has assembled waterproof sealing washer assembles the wire outlet department of the device that has the lead-out wire, waterproof sealing washer's deformation takes place easily, and convenient assembly, and the waterproof sealing effect at the wire outlet position of wire sheath subassembly and device is ensured. It should be noted that, the first flash groove is disposed adjacent to the edge of the first peripheral groove, and it may also be understood that the width of the first peripheral groove near the notch portion is greater than the width of the first peripheral groove near the groove bottom portion, and a step is formed between the groove wall near the notch portion and the groove wall near the groove bottom portion, so that the groove wall on one side of the first peripheral groove is a step wall, and the groove portion near the notch portion and relatively near the groove bottom portion, where the groove width is widened, may be understood as the first flash groove. Similarly, the edge of the second peripheral groove is adjacently provided with a second flash tank, which can also be understood the same, and will not be described herein again.
In any one of the above technical solutions, preferably, the wire accommodating cavity includes a waterproof sealing section and an outgoing line fastening section, the waterproof sealing strip intersects with the waterproof sealing section, and the outgoing line fastening section is used for fixing the outgoing line.
The lead-out wire fastening section is used for realizing the fastening to the lead-out wire, and waterproof sealing strip and waterproof sealing section cooperation provide good waterproof sealing performance.
In the above technical solution, preferably, at least one section of engagement section is provided in the outgoing line fastening section, and a plurality of convex teeth for engaging the outgoing line are provided on an inner wall of the engagement section; the occlusion section is arranged at one end part of the outgoing line fastening section facing the outgoing line direction of the outgoing line outlet.
The arrangement of the meshing section enhances the fixing capacity of the first wire fixing clamp and the second wire fixing clamp on the outgoing line, and the tensile capacity of the outgoing line is enhanced; the occlusion section is arranged at one end part of the outgoing line fastening section facing the outgoing line direction of the outgoing line outlet, namely the occlusion section is arranged close to the outgoing line end of the outgoing line outlet. Of course, the arrangement position of the engagement section in the outgoing line fastening section is not limited to the above specific limitation, and the engagement section may be arranged in other positions in the outgoing line fastening section as required without departing from the design concept of the present invention.
In the above technical solution, preferably, the waterproof sealing section is disposed in a middle of the lead accommodating cavity in a length direction, and a cross-sectional area of the waterproof sealing section is larger than a cross-sectional area of the accommodated outgoing line; the waterproof sealing strips and the waterproof sealing sections are intersected at the middle parts of the waterproof sealing sections, and the length of the waterproof sealing sections in the length direction of the wire containing cavity is larger than the width of the cross sections of the waterproof sealing strips at the intersection parts.
It should be understood that the waterproof sealing section is disposed in the middle of the length direction of the wire accommodating cavity, and the middle is only relative to the end of the wire accommodating cavity, and is not used to limit the specific location of the waterproof sealing section in the length direction of the wire accommodating cavity. The cross section area of the waterproof sealing section is designed to be larger than that of the accommodated outgoing line, so that the waterproof sealing section is in clearance fit with the accommodated outgoing line, the waterproof sealing strip can be partially positioned in the clearance between the waterproof sealing section and the accommodated outgoing line, and the waterproof sealing strip is filled in the clearance between the waterproof sealing section and the accommodated outgoing line, so that the sealing effect is better; according to the scheme that the waterproof sealing strip is made of soft materials such as rubber, deformation of the waterproof sealing strip can easily occur when the first wire fixing clamp and the second wire fixing clamp are buckled and assembled, and therefore the sealing effect is better; the length of the waterproof sealing section is designed to be larger than the width of the cross section of the waterproof sealing strip at the intersection position, and a space for filling or deforming the waterproof sealing strip can be formed in the length direction of the waterproof sealing section after the leading-out wire is installed, so that good waterproof sealing performance is ensured.
In any of the above technical solutions, preferably, at least one set of wire buckles is disposed on two sides of each second wire fixing groove on the second wire fixing clamp, the wire buckles are used for limiting the outgoing wire in the second wire fixing grooves, and the first wire fixing clamp is provided with a wire buckle accommodating cavity for accommodating the wire buckles; or at least one group of wire buckles are arranged on two sides of each first wire fixing groove on the first wire fixing clamp, the wire buckles are used for limiting the outgoing wires in the first wire fixing grooves, and wire buckle accommodating cavities for accommodating the wire buckles are formed in the second wire fixing clamp.
It should be understood that the lead wires are fitted while being clipped into the wire fixing grooves of one of the wire fixing clips, and then the other wire fixing clip is snap-fitted to the wire fixing clip to which the lead wires are fitted. Above-mentioned setting of line buckle, when making things convenient for the assembly of outlet wire, utilize the line buckle to fix every outlet wire in the solidus inslot that corresponds in advance to the lock assembly of the first solidus clamp of being convenient for and second solidus clamp. Specifically, at least one set of wire buckles may be arranged at least one of the two ends of each first wire fixing groove, or at least one set of wire buckles may be arranged at least one of the two ends of each second wire fixing groove, without departing from the design concept of the present invention.
In any of the above technical solutions, preferably, a first positioning post and a first positioning hole are disposed on a surface of the first wire fixing clamp facing the second wire fixing clamp, a second positioning hole and a second positioning post are disposed on a surface of the second wire fixing clamp facing the first wire fixing clamp, the first positioning post is inserted into the second positioning hole, and the second positioning post is inserted into the first positioning hole.
The first wire fixing clamp and the second wire fixing clamp are positioned and assembled by matching the positioning columns with the positioning holes, and the wire fixing clamp is simple in structure and convenient to assemble.
In any of the above technical solutions, preferably, the first wire fixing clip and the second wire fixing clip are connected by a connecting portion on one side, and the first wire fixing clip, the second wire fixing clip and the connecting portion are of an integral injection molding structure; or a plurality of first buckling parts are arranged on the first wire fixing clamp, a plurality of second buckling parts are arranged on the second wire fixing clamp, and the first buckling parts and the second buckling parts are connected in a buckling manner, so that the first wire fixing clamp is fixed on the second wire fixing clamp.
The first wire fixing clamp and the second wire fixing clamp are of an integral injection molding structure, so that the processing is convenient, the connection strength is high, and the buckling assembly operation of the first wire fixing clamp and the second wire fixing clamp is more convenient; the first wire fixing clamp and the second wire fixing clamp can be separately processed, and then the first buckling part and the second buckling part are matched, so that the first wire fixing clamp and the second wire fixing clamp are assembled together, and the assembling operation of the first wire fixing clamp and the second wire fixing clamp is convenient.
The technical scheme of the second aspect of the invention provides a device with a leading-out wire, which comprises the following components: the shell is provided with a wire outlet; and the wire protecting sleeve component is arranged at the wire outlet.
The device with the outgoing line provided by the technical scheme of the invention has the beneficial effects of the wire sheath component in any technical scheme because the device with the outgoing line comprises the wire sheath component in any technical scheme.
In the above technical solution, preferably, the device with the lead-out wire is a motor.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a grommet assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of the first wire retaining clip, the second wire retaining clip and the waterproof seal strip of the grommet assembly shown in FIG. 1;
FIG. 3 is a schematic view of the waterproof seal ring of the grommet assembly shown in FIG. 1;
FIG. 4 is a schematic view of a first wire retaining clip of the structure shown in FIG. 2;
FIG. 5 is a schematic structural view of a second wire fixing clip and a waterproof sealing tape in the structure shown in FIG. 2;
FIG. 6 is a schematic view of a second wire retaining clip of the structure shown in FIG. 5;
figure 7 is a schematic diagram of the structure of a device having pinouts, in accordance with one embodiment of the present invention;
FIG. 8 is an enlarged view of the portion A of FIG. 7;
fig. 9 is a schematic sectional structure view of B-B in fig. 7.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 9 is:
the wire fixing device comprises a first wire fixing clamp 1, a second wire fixing clamp 2, a waterproof sealing strip 3, a waterproof sealing ring 4, a wire accommodating cavity 5, a leading-out wire 6, a first shell 7, a second shell 8 and a wire outlet 9;
101 a first wire fixing groove, 102 a first inner side surface, 103 a first peripheral surface, 105 a first peripheral groove, 106 a first flash groove, 107 a first waterproof sealing section, 108 a first outgoing line fastening section, 109 a first occlusion section, 1091 convex teeth, 110 wire buckle accommodating cavities, 111 a first positioning column, 112 a first positioning hole and 113 bosses;
201 a second wire fixing groove, 202 a second inner side surface, 203 a second peripheral surface, 204 a containing groove, 205 a second peripheral groove, 206 a second flash groove, 207 a second waterproof sealing section, 208 a second outgoing line fastening section, 209 a second engagement section, 2091 convex teeth, 210 wire buckles, 211 a second positioning column, 212 a second positioning hole and 213 a groove.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A grommet assembly and a device having a lead-out wire according to some embodiments of the present invention will be described below with reference to fig. 1 to 9.
As shown in fig. 1 to 7, according to some embodiments of the present invention, there is provided a grommet assembly for a device having an outgoing line and installed at an outlet 9 of the device, the grommet assembly including: the waterproof sealing ring comprises a first wire fixing clamp 1, a second wire fixing clamp 2, a waterproof sealing strip 3 and a waterproof sealing ring 4.
Specifically, as shown in fig. 1, 2 and 5, a plurality of first wire fixing grooves 101 are arranged on the first wire fixing clip 1; a second wire fixing groove 201 corresponding to the first wire fixing groove 101 is formed in the second wire fixing clamp 2, and the first wire fixing groove 101 and the second wire fixing groove 201 are matched to form a wire accommodating cavity 5 for fixing the outgoing wire 6; as shown in fig. 2, the waterproof sealing strip 3 is arranged between the first wire fixing clip 1 and the second wire fixing clip 2 and meets the wire accommodating cavity 5 so as to form waterproof sealing between the first wire fixing clip 1 and the second wire fixing clip 2; as shown in fig. 1 and 3, the waterproof seal ring 4 is fitted over the outer peripheral surface of the assembly formed by assembling the first wire fixing clip 1 and the second wire fixing clip 2, and is used for sealing in contact with the peripheral wall of the outlet 9.
It should be understood that, the first wire fixing clip 1 and the second wire fixing clip 2 are mainly used for fixing the outgoing line 6, and the waterproof sealing ring 4 and the waterproof sealing strip 3 are mainly used for waterproof sealing, based on their respective functions, the first wire fixing clip 1 and the second wire fixing clip 2, and the waterproof sealing ring 4 and the waterproof sealing strip 3 can be made of different materials, for example, the first wire fixing clip 1 and the second wire fixing clip 2 are made of plastic materials, the waterproof sealing ring 4 is made of rubber materials, and the waterproof sealing strip 3 is made of glue or rubber materials, of course, the specific material is not limited to the above specific limitation, and those skilled in the art can reasonably select the waterproof sealing strip according to actual needs.
In the wire protecting bush component provided by the above embodiment of the invention, the first wire fixing clamp 1 and the second wire fixing clamp 2 are matched to form the wire accommodating cavity 5 for fixing the outgoing wire 6, so that the very good effect of fixing the outgoing wire 6 can be achieved, and the component formed by assembling the first wire fixing clamp 1 and the second wire fixing clamp 2 can be fastened and fixed with the outlet 9 of the device, that is, the first wire fixing clamp 1 and the second wire fixing clamp 2 can realize the fastening effect on the outgoing wire 6 and the fastening and fixing of the wire fixing clamp and the outlet 9 of the device; waterproof sealing strip 3 can realize the waterproof sealing between first solidus clamp 1 and the second solidus clamp 2, waterproof sealing 4 can realize the waterproof sealing between subassembly and the outlet 9 that first solidus clamp 1 and the assembly of second solidus clamp 2 formed, also be waterproof sealing 4 and waterproof sealing strip 3 can play very good waterproof sealing effect, and then make the grommet subassembly of this scheme when guaranteeing 6 tensile capacities of lead-out wire, possess good waterproof performance, can solve simultaneously among the prior art that the waterproof performance of hard plastic rubber grommet is poor and the fastening force of soft rubber class grommet is little to lead-out wire 6, lead to the technical problem that the tensile strength of lead-out wire 6 is low, moreover, the steam generator is simple in structure, and convenient for assembly, low cost.
In one embodiment of the present invention, as shown in fig. 4, the first wire fixing clip 1 has a first inner side surface 102 facing the second wire fixing clip 2 and a first outer peripheral surface 103 facing the peripheral wall of the outlet 9, the first wire fixing groove 101 being provided to the first inner side surface 102; as shown in fig. 6, the second wire fixing clip 2 has a second inner side surface 202 facing the first wire fixing clip 1 and a peripheral wall second peripheral surface 203 facing the outlet 9, the second wire fixing groove 201 being provided on the second inner side surface 202; as shown in fig. 2, the waterproof sealing tape 3 is disposed between the first inside surface 102 and the second inside surface 202; as shown in fig. 1, the waterproof gasket 4 is fitted over the outer peripheral surface formed by the first outer peripheral surface 103 and the second outer peripheral surface 203.
It is understood that the first outer peripheral surface 103 of the first wire fixing clip 1 facing the peripheral wall of the outlet 9, that is, the surface of the first wire fixing clip 1 for contact fitting with the peripheral wall of the outlet 9, the first outer peripheral surface 103 is not limited to one surface, but may include a plurality of surfaces; likewise, the second peripheral surface 203 of the second wire fixing clip 2 facing the peripheral wall of the outlet 9, that is, the surface of the second wire fixing clip 2 for contact-fitting with the peripheral wall of the outlet 9, the second peripheral surface 203 is not limited to one surface, and may include a plurality of surfaces; the first outer peripheral surface 103 and the second outer peripheral surface 203 together constitute an outer peripheral surface of an assembly formed by fitting the first wire holder 1 and the second wire holder 2. Waterproof sealing strip 3 has both realized the waterproof sealing between first solidus clamp 1 and the second solidus clamp 2, also realizes the waterproof sealing around the lead-out wire 6, and waterproof sealing 4 realizes the waterproof sealing between the peripheral face of the subassembly that first solidus clamp 1 and the assembly of second solidus clamp 2 formed and the perisporium of outlet 9, and then ensures good waterproof sealing effect.
In one embodiment of the present invention, one of the first and second inner side surfaces 102 and 202 is provided with a receiving groove 204 for receiving the waterproof sealing tape 3 to facilitate mounting of the waterproof sealing tape 3 on one of the first and second wire fixing clips 1 and 2. In one embodiment, as shown in fig. 2, 5 and 6, the second inner side surface 202 is provided with a receiving groove 204 for receiving the waterproof sealing tape 3.
In one embodiment, the waterproof sealing strip 3 is made of glue, and the glue is coated in the accommodating groove 204 and can wrap around the accommodated outgoing line 6 to form a waterproof seal. During specific assembly, glue can be coated in the accommodating groove 204 of the second wire fixing clamp 2, then the outgoing line 6 is placed in the second wire fixing groove 201 of the second wire fixing clamp 2, the first wire fixing clamp 1 is closed, the waterproof sealing ring 4 is sleeved on the peripheries of the first wire fixing clamp 1 and the second wire fixing clamp 2 to form a wire protecting sleeve assembly, and the waterproof sealing strip 3 is formed after the glue is solidified. The waterproof sealing strip 3 is made of glue, the waterproof sealing strip 3 is formed after the glue is solidified, and when the outgoing line 6 is clamped into the line fixing groove (the first line fixing groove 101 or the second line fixing groove 201), the glue can be conveniently wrapped around the contained outgoing line 6 to form sealing; when the first wire fixing clamp 1 and the second wire fixing clamp 2 are buckled and assembled, the glue can form good waterproof seal between the first wire fixing clamp 1 and the second wire fixing clamp 2. Of course, the waterproof sealing strip 3 may be made of a soft material such as a rubber material, and both can achieve a waterproof sealing effect.
In an embodiment of the present invention, as shown in fig. 4, the first peripheral surface 103 is provided with a first peripheral groove 105 for accommodating the waterproof sealing ring 4, as shown in fig. 5 and 6, the second peripheral surface 203 is provided with a second peripheral groove 205 for accommodating the waterproof sealing ring 4, and the waterproof sealing ring 4 is accommodated in the first peripheral groove 105 and the second peripheral groove 205. The first peripheral groove 105 and the second peripheral groove 205 are arranged to facilitate the assembly of the waterproof sealing ring 4 to the assembly formed by the assembly of the first wire fixing clip 1 and the second wire fixing clip 2, so that the waterproof sealing ring 4 can be conveniently arranged at the position where waterproof sealing is needed.
In an embodiment of the present invention, as shown in fig. 4, the first flash groove 106 is disposed adjacent to the edge of the first peripheral groove 105, and it can be understood that the groove width of the first peripheral groove 105 near the notch portion is larger than the groove width near the groove bottom portion, and a step is formed between the groove wall near the notch portion and the groove wall near the groove bottom portion, so that one side groove wall of the first peripheral groove 105 is a step wall, and the portion of the groove near the notch portion and relatively near the groove bottom portion is widened as the first flash groove 106; as shown in fig. 5 and 6, a second overflow trough 206 is disposed adjacent to the edge of the second peripheral groove 205, and the second overflow trough 206 can be understood by referring to the first overflow trough 106, and will not be described herein again.
The design of the first flash tank 106 and the second flash tank 206 allows deformation of the waterproof sealing ring 4 to easily occur when the grommet assembly having the waterproof sealing ring 4 assembled thereto is assembled to the outlet 9 of the device having the outlet 6, facilitates assembly, and ensures waterproof sealing effect between the grommet assembly and the outlet 9 of the device.
In one embodiment of the present invention, as shown in fig. 1 and 4, the first inner side surface 102 is provided with a boss 113, the first wire fixing groove 101 is provided on the boss 113, as shown in fig. 1, 5 and 6, the second inner side surface 202 is provided with a groove 213, the second wire fixing groove 201 is provided on the bottom wall of the groove 213, the first wire fixing clip 1 and the second wire fixing clip 2 are fastened, and the boss 113 is fitted into the groove 213.
Optionally, the second inner side surface 202 is provided with a boss 113, the second wire fixing groove 201 is arranged on the boss 113, the first inner side surface 102 is provided with a groove, the first wire fixing groove 101 is arranged on the bottom wall of the groove, the first wire fixing clamp 1 and the second wire fixing clamp 2 are buckled, and the boss 113 is arranged in the groove.
By utilizing the matching of the boss 113 and the groove 213, the positioning and the assembling of the first wire fixing clip 1 and the second wire fixing clip 2 are realized, and the connecting strength of the first wire fixing clip and the second wire fixing clip is higher.
In some embodiments of the present invention, as shown in fig. 4 to 6, the wire housing chamber 5 includes a waterproof sealing section and an outgoing wire fastening section, the waterproof sealing strip 3 intersects with the waterproof sealing section, and the outgoing wire fastening section is used for fixing the outgoing wire 6. The leading-out wire fastening section is used for realizing the fastening to leading-out wire 6, and waterproof sealing strip 3 and waterproof sealing section cooperation provide good waterproof sealing performance.
In one embodiment, the lead accommodating cavity 5 comprises a waterproof sealing section and lead fastening sections respectively arranged at two ends of the waterproof sealing ring 4, that is, two ends of the waterproof sealing section are respectively provided with the lead fastening sections; as shown in fig. 4 to 6, the waterproof sealing section includes a first waterproof sealing section 107 located on the first wire fixing clip 1 and a second waterproof sealing section 207 located on the second wire fixing clip 2, and the outgoing line fastening section includes a first outgoing line fastening section 108 located on the first wire fixing clip 1 and a second outgoing line fastening section 208 located on the second wire fixing clip 2.
In one embodiment of the present invention, as shown in fig. 4 to 6, at least one engaging section is provided in the outgoing line fastening section, and a plurality of teeth for engaging with the outgoing line 6 are provided on an inner wall of the engaging section. The arrangement of the occlusion section strengthens the fixing capacity of the first wire fixing clamp 1 and the second wire fixing clamp 2 to the outgoing line 6, and strengthens the tensile capacity of the outgoing line 6. In one embodiment, the outgoing line fastening section includes a first outgoing line fastening section 108 located on the first wire fixing clip 1 and a second outgoing line fastening section 208 located on the second wire fixing clip 2, as shown in fig. 4, at least one first engaging section 109 is provided in the first outgoing line fastening section 108, a plurality of teeth 1091 for engaging with the outgoing line 6 are provided on an inner wall of the first engaging section 109, as shown in fig. 5 and 6, at least one second engaging section 209 is provided in the second outgoing line fastening section 208, and a plurality of teeth 2091 for engaging with the outgoing line 6 are provided on an inner wall of the second engaging section 209, that is, the engaging section includes the first engaging section 109 and the second engaging section 209.
In one embodiment, as shown in fig. 4 to 6, the engaging section is provided at an end portion of the lead wire fastening section facing the outlet direction of the outlet 9. It will also be understood that the engaging section is located close to the outlet end of the outlet 9. Of course, the arrangement position of the engagement section in the outgoing line fastening section is not limited to the above specific limitation, and the engagement section may be arranged in other positions in the outgoing line fastening section as required without departing from the design concept of the present invention.
In one embodiment of the present invention, the waterproof sealing section is provided in the middle of the length direction of the lead accommodating chamber 5, and the cross-sectional area of the waterproof sealing section is larger than the cross-sectional area of the accommodated outgoing line 6.
It should be understood that the waterproof sealing section is disposed in the middle of the length direction of the wire accommodating cavity 5, and the middle is only relative to the end of the wire accommodating cavity 5, and is not used to limit the specific location of the waterproof sealing section in the length direction of the wire accommodating cavity 5. The cross sectional area of the waterproof sealing section is designed to be larger than that of the accommodated outgoing line 6, so that the waterproof sealing section is in clearance fit with the accommodated outgoing line 6, the waterproof sealing strip 3 can be partially positioned in the clearance between the waterproof sealing strip and the accommodated outgoing line, and the waterproof sealing strip 3 is filled in the clearance between the waterproof sealing strip and the accommodated outgoing line, so that the sealing effect is better; the scheme that the waterproof sealing strip 3 is made of soft materials such as rubber can enable the deformation of the waterproof sealing strip 3 to easily occur when the first wire fixing clamp 1 and the second wire fixing clamp 2 are buckled and assembled, so that the sealing effect is better.
In one embodiment of the present invention, as shown in fig. 5 and 6, the waterproof sealing strip 3 and the waterproof sealing section meet at the middle of the waterproof sealing section, and the length of the waterproof sealing section along the length direction of the wire accommodating cavity 5 is greater than the cross-sectional width of the waterproof sealing strip 3 at the meeting position. The design can form a space for filling or deforming the waterproof sealing strip 3 in the length direction of the waterproof sealing section after the leading-out wire 6 is installed, so that good waterproof sealing performance is ensured.
In an embodiment of the present invention, as shown in fig. 6, at least one set of wire buckles 210 is disposed on two sides of each second wire fixing groove 201 on the second wire fixing clip 2, the wire buckles 210 are used for limiting the outgoing wire 6 in the second wire fixing groove 201, and the first wire fixing clip 1 is provided with a wire buckle accommodating cavity 110 for accommodating the wire buckles 210.
Optionally, at least one set of wire buckles 210 is disposed on two sides of each first wire fixing groove 101 of the first wire fixing clip 1, the wire buckles 210 are used for limiting the outgoing wire 6 in the first wire fixing groove 101, and the second wire fixing clip 2 is provided with a wire buckle accommodating cavity 110 for accommodating the wire buckles 210.
It should be understood that the lead-out wire 6 is clipped into the wire fixing groove of one of the wire fixing clips during assembly, and then the other wire fixing clip is snap-fitted with the wire fixing clip to which the lead-out wire 6 is fitted. Above-mentioned line is detained 210's setting, when making things convenient for the assembly of 6 lead-out wires, utilizes line to detain 210 and fix every lead-out wire 6 in the solidus inslot that corresponds in advance to the lock assembly of the first solidus clamp 1 of being convenient for and second solidus clamp 2. Specifically, at least one set of the wire buckles 210 may be disposed at least one of two ends of each first wire fixing groove 101, and at least one set of the wire buckles 210 may be disposed at least one of two ends of each second wire fixing groove 201, without departing from the design concept of the present invention.
In one embodiment of the present invention, as shown in fig. 4, a first positioning hole 112 and a first positioning hole are provided on a face of the first wire holder 1 facing the second wire holder 2, and as shown in fig. 5 and 6, a second positioning hole 212 and a second positioning post 211 are provided on a face of the second wire holder 2 facing the first wire holder 1, the first positioning hole 112 being inserted into the second positioning hole 212, and the second positioning post 211 being inserted into the first positioning hole. The first wire fixing clamp 1 and the second wire fixing clamp 2 are positioned and assembled by matching the positioning columns with the positioning holes, and the wire fixing device is simple in structure and convenient to assemble.
In one embodiment of the invention, the first wire fixing clip 1 and the second wire fixing clip 2 are connected through a connecting part on one side, and the first wire fixing clip 1, the second wire fixing clip 2 and the connecting part are of an integral injection molding structure. Adopt integrative injection moulding structure, processing is convenient, and joint strength is high, and makes the lock assembly operation of first solidus clamp 1 and second solidus clamp 2 more convenient.
In one embodiment of the present invention, the first wire fixing clip 1 is provided with a plurality of first fastening portions, the second wire fixing clip 2 is provided with a plurality of second fastening portions, and the first fastening portions and the second fastening portions are fastened and connected, so that the first wire fixing clip 1 is fixed on the second wire fixing clip 2. The design also means that the first wire fixing clamp 1 and the second wire fixing clamp 2 can be separately and independently processed, and then the first buckling part and the second buckling part are matched, so that the first wire fixing clamp 1 and the second wire fixing clamp 2 are assembled together, and the assembling operation of the first wire fixing clamp and the second wire fixing clamp is convenient.
In one embodiment of the invention, the first wire fixing clip 1 and the second wire fixing clip 2 are both wire fixing clips made of nylon materials or PBT materials; the waterproof sealing ring 4 is made of rubber materials, and the waterproof sealing strip 3 is made of glue.
The first wire fixing clip 1 and the second wire fixing clip 2 are preferably made of plastic materials such as nylon materials or polybutylene terephthalate (PBT) materials, so that the wire protecting sleeve component has strong fastening force on the outgoing wire 6, and the outgoing wire 6 has strong tensile strength; the waterproof sealing ring 4 is preferably made of rubber material to ensure that the wire sheath assembly has good waterproof sealing performance. Of course, the material of the first wire fixing clip 1 and the second wire fixing clip 2 is not limited to the above specific definition, the material of the waterproof sealing ring 4 is not limited to the above specific definition, and the material of the waterproof sealing strip 3 is not limited to the above specific definition, but the first wire fixing clip 1 and the second wire fixing clip 2, the waterproof sealing ring 4, and the waterproof sealing strip 3 are made of different materials.
In summary, the wire protecting sleeve assembly provided by the embodiment of the invention has the following beneficial effects:
the waterproof sealing ring 4 is arranged on the outer peripheral surface of a wire fixing clamp assembly formed by assembling the first wire fixing clamp 1 and the second wire fixing clamp 2, and the waterproof sealing strip 3 is arranged between the first wire fixing clamp 1 and the second wire fixing clamp 2, wherein the waterproof sealing ring 4 and the waterproof sealing strip 3 can play a very good waterproof sealing role, and the first wire fixing clamp 1 and the second wire fixing clamp 2 can play a very good role in fixing the outgoing wire 6; the first wire fixing clamp 1 and the second wire fixing clamp 2 are matched to form a lead accommodating cavity 5, a lead-out wire fastening section of the lead accommodating cavity 5 realizes fastening of a lead-out wire 6, and the arrangement of the meshing section strengthens the tensile capacity of the lead-out wire 6; the waterproof sealing strip 3 is matched with the waterproof sealing section in the wire accommodating cavity 5, so that the waterproof performance between the first wire fixing clamp 1 and the second wire fixing clamp 2 is guaranteed, and the waterproof performance between the first wire fixing clamp 1 and the wire outlet 9 of the device and between the second wire fixing clamp 2 and the wire outlet 1 of the device are guaranteed due to the matching of the waterproof sealing ring 4 and the first wire fixing clamp 1 and the second wire fixing clamp 2; the first flash groove 106 and the second flash groove 206 are designed, so that when the wire sheath assembly is assembled at the outlet 9 of the device, the waterproof sealing ring 4 is easy to deform and assemble; at least one end of the second wire fixing groove 201 of the second wire fixing clamp 2 is provided with at least one group of wire buckles 210, when the leading-out wires 6 are assembled conveniently, each leading-out wire 6 is fixed in the corresponding wire fixing groove in advance, and the first wire fixing clamp 1 and the second wire fixing clamp 2 are assembled conveniently in a buckling mode.
As shown in fig. 7 to 9, an embodiment of a second aspect of the present invention provides an apparatus having a pinout, including: the wire protecting sleeve assembly comprises a shell and a wire protecting sleeve assembly according to any one of the embodiments, wherein a wire outlet 9 is formed in the shell; the grommet assembly is mounted at the outlet 9.
The device with the outgoing line provided by the above embodiment of the present invention includes the wire sheath assembly of any one of the above embodiments, so that the device with the outgoing line has the beneficial effects of the wire sheath assembly of any one of the above embodiments, and is not described herein again.
In one embodiment of the present invention, as shown in fig. 7 and 8, the housing includes a first housing 7 and a second housing 8, and the first housing 7 and the second housing 8 enclose an outlet 9. The outlet 9 of the device with the outgoing line is formed by assembling and enclosing two parts of shells, so that the installation of the wire protecting sleeve assembly and the outgoing line 6 is facilitated; waterproof sealing is formed between the wire protecting sleeve component and the wire outlet 9, namely the waterproof sealing is formed between the wire protecting sleeve component and the position of the shell of the device, which is provided with the wire outlet 9.
In one embodiment, as shown in fig. 7 and 8, the device with the outgoing line comprises a first shell 7 and a second shell 8, the first shell 7 and the second shell 8 enclose an outgoing line outlet 9, a wire protecting sleeve assembly is arranged at the outgoing line outlet 9, as shown in fig. 9, the wire protecting sleeve assembly comprises a first wire fixing clamp 1, a second wire fixing clamp 2, a waterproof sealing ring 4 and a second sealing strip, the first wire fixing clamp 1 is provided with a first inner side surface 102 facing the second wire fixing clamp 2 and a first outer peripheral surface 103 facing the first shell 7 and the second shell 8, and a plurality of first wire fixing grooves 101 are arranged on the first inner side surface 102; correspondingly, the second wire fixing clip 2 is provided with a second inner side surface 202 facing the first wire fixing clip 1 and a second peripheral surface 203 facing the second shell 8, and a plurality of second wire fixing grooves 201 matched with the first wire fixing grooves 101 are arranged on the second inner side surface 202; the first wire fixing groove 101 and the second wire fixing groove 201 are matched to form a wire accommodating cavity 5, a waterproof sealing ring 4 is arranged on the peripheries of the first peripheral surface 103 of the first wire fixing clamp 1 and the second peripheral surface 203 of the second wire fixing clamp 2, and the waterproof sealing ring 4 is in close contact with the wire outlet 9; the second inner side surface 202 of the second wire fixing clip 2 is provided with a waterproof sealing strip 3, and the waterproof sealing strip 3 is in close contact with the first inner side surface 102 of the first wire fixing clip 1, the second inner side surface 202 of the second wire fixing clip 2 and the outgoing line 6.
Alternatively, as shown in fig. 4 to 6, the lead housing chamber 5 has waterproof sealing sections 107, 207 and lead-out wire fastening sections 108, 208.
Optionally, the waterproof sealing section is disposed in the middle of the lead accommodating chamber 5, and has a cross-sectional area larger than that of the accommodated outgoing line 6.
Optionally, as shown in fig. 6, the waterproof sealing strip 3 and the waterproof sealing section intersect at the middle of the waterproof sealing section, and the length of the waterproof sealing section along the length direction of the wire accommodating cavity 5 is greater than the cross-sectional width of the sealing strip at the intersection.
Optionally, as shown in fig. 4, the first peripheral surface 103 of the first wire fixing clip 1 is provided with a first peripheral groove 105, as shown in fig. 5 and 6, the second peripheral surface 203 of the second wire fixing clip 2 is provided with a second peripheral groove 205, and the first peripheral groove 105 and the second peripheral groove 205 are sleeved with the waterproof sealing ring 4.
Alternatively, as shown in fig. 5 and 6, the second inner side surface 202 of the second wire fixing clip 2 is provided with a receiving groove 204, and the waterproof sealing tape 3 is disposed in the receiving groove 204.
Optionally, the waterproof sealing strip 3 is made of glue, and the glue is arranged in the accommodating groove in a coating mode.
Optionally, as shown in fig. 4 to 6, the outgoing line fastening section is disposed at two ends of the waterproof sealing section, at least one section of engagement section 109, 209 is disposed in the lead wire fastening section, a plurality of convex teeth 1091, 2091 are disposed on an inner wall of the engagement section, and the convex teeth 1091, 2091 engage with the outgoing line 6.
Alternatively, as shown in fig. 4 to 6, the engaging section is provided at an end portion of the lead wire fastening section facing the outside of the device, that is, an end portion facing the lead-out direction of the outlet 9 of the device.
Optionally, as shown in fig. 5 and fig. 6, at least one end of the second wire fixing groove 201 of the second wire fixing clip 2 is provided with at least one set of wire buckles 210, and correspondingly, as shown in fig. 4, the first inner side surface 102 of the first wire fixing clip 1 is provided with a wire buckle accommodating cavity 110 for accommodating the wire buckles 210, and the wire buckles 210 buckle the accommodated outgoing wires 6.
Alternatively, as shown in fig. 4, the first inner side surface 102 of the first wire fixing clip 1 is provided with a first positioning hole 112 and a first positioning hole, and correspondingly, as shown in fig. 5 and 6, the second inner side surface 202 of the second wire fixing clip 2 is provided with a second positioning hole 212 and a second positioning post 211 which are paired with the first positioning hole 112 and the first positioning hole, and the first positioning hole 112 and the second positioning post 211 are inserted into the first positioning hole and the first positioning hole.
Alternatively, as shown in fig. 4, the first flash groove 106 is adjacently disposed to the edge of the first peripheral groove 105, and as shown in fig. 5 and 6, the second flash groove 206 is adjacently disposed to the edge of the second peripheral groove 205.
Optionally, the material of the first wire fixing clip 1 and the second wire fixing clip 2 is nylon or PBT (polybutylene terephthalate) material.
Optionally, the waterproof sealing ring 4 is made of rubber.
Optionally, the first wire fixing clip 1 and the second wire fixing clip 2 are connected through a connecting portion on one side, and the first wire fixing clip 1, the second wire fixing clip 2 and the connecting portion are of an integral injection molding structure.
Specifically, the device with the lead-out wire is a motor.
Of course, the device with the lead wire is not limited to the motor, and other devices with the lead wire can be used without departing from the design concept of the present invention.
In summary, the wire protecting sleeve assembly provided by the embodiment of the invention structurally comprises at least two wire fixing clamps (a first wire fixing clamp and a second wire fixing clamp), a waterproof sealing ring and a waterproof sealing strip, wherein the wire fixing clamps and the waterproof sealing strip are made of different materials, the waterproof sealing strip can be arranged at the contact position of the sheath assembly and the shell of the device, and the waterproof sealing strip is arranged between the two wire fixing clamps (namely the surface of one wire fixing clamp opposite to the other wire fixing clamp); the two wire fixing clamps can realize the fastening and fixing of the outgoing line and the fastening and fixing of the wire fixing clamps and the device shell, and the waterproof sealing ring and the waterproof sealing strip can realize good waterproof performance; a lead containing cavity is arranged between the two wire fixing clamps, the lead containing cavity is provided with a waterproof sealing section and an outgoing line fastening section which are respectively used for waterproof and wire fixing, wherein the outgoing line fastening section can be provided with an occlusion section, and the occlusion section can be provided with a convex tooth structure so as to enhance the fixing capacity of the wire fixing clamps on the outgoing line; the wire fixing clamp provided with the waterproof sealing strip is provided with an accommodating groove for arranging the waterproof sealing strip, the best embodiment of the waterproof sealing strip is glue, when the outgoing line is clamped into the wire fixing groove, the glue can conveniently wrap the periphery of the outgoing line to form sealing, and when the two wire fixing clamps are buckled and combined, the glue can also form good waterproof sealing between the two wire fixing clamps; at least one group of wire buckles are arranged around each wire fixing groove on the wire fixing clamp with the waterproof sealing strip, so that the waterproof sealing strip is more convenient to clamp the outgoing wires into the wire fixing grooves of the wire fixing clamp assembly sleeved with the waterproof sealing ring; the two wire fixing clamps are provided with grooves convenient for assembling waterproof sealing rings on the surfaces facing the device shell, so that the waterproof sealing rings can be conveniently arranged at the positions needing waterproof sealing; a flash tank can be arranged around the groove for assembling the waterproof sealing ring, so that the waterproof sealing ring contacted with the shell is easy to deform and is convenient to assemble when the wire protecting sleeve assembly assembled with the waterproof sealing ring is arranged at the shell wire outlet part of the device; the two wire fixing clamps are respectively provided with a plurality of buckling parts, so that the two wire fixing clamps can be conveniently assembled; the two wire fixing clamps can also be provided with an integrally injection-molded connecting part which is integrally injection-molded; the wire fixing clip is preferably made of nylon or PBT and the like, the waterproof sealing ring is preferably made of rubber, and the waterproof sealing strip is preferably made of glue.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, e.g., "connected" may be a fixed connection, a detachable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A grommet assembly for a device having an outlet wire and mounted at the outlet of the device, comprising:
the first wire fixing clamp is provided with a plurality of first wire fixing grooves;
the second wire fixing clamp is provided with a second wire fixing groove corresponding to the first wire fixing groove, and the first wire fixing groove and the second wire fixing groove are matched to form a wire accommodating cavity for fixing a leading-out wire;
the waterproof sealing strip is arranged between the first wire fixing clamp and the second wire fixing clamp and is intersected with the wire accommodating cavity so as to form waterproof sealing between the first wire fixing clamp and the second wire fixing clamp; and
the waterproof sealing ring is sleeved on the outer peripheral surface of a component formed by assembling the first wire fixing clamp and the second wire fixing clamp and is used for being in contact sealing with the peripheral wall of the wire outlet;
at least one group of wire buckles are arranged on two sides of each second wire fixing groove on the second wire fixing clamp, the wire buckles are used for limiting the outgoing wires in the second wire fixing grooves, and a wire buckle accommodating cavity for accommodating the wire buckles is arranged on the first wire fixing clamp; or
At least one group of wire buckles are arranged on two sides of each first wire fixing groove on the first wire fixing clamp, the wire buckles are used for limiting the outgoing wires in the first wire fixing grooves, and a wire buckle accommodating cavity for accommodating the wire buckles is arranged on the second wire fixing clamp;
the lead accommodating cavity comprises a waterproof sealing section;
the waterproof sealing section is arranged in the middle of the lead accommodating cavity in the length direction, and the cross sectional area of the waterproof sealing section is larger than that of the accommodated outgoing line;
the waterproof sealing strip with the waterproof sealing section is in the middle part of waterproof sealing section intersects and converges, the waterproof sealing section is followed the length of the length direction in wire holding chamber is greater than the cross-section width of waterproof sealing strip at the position that intersects.
2. The grommet assembly of claim 1,
the first wire fixing clamp is provided with a first inner side surface facing the second wire fixing clamp and a first outer peripheral surface facing the peripheral wall of the wire outlet, and the first wire fixing groove is arranged on the first inner side surface;
the second wire fixing clamp is provided with a second inner side surface facing the first wire fixing clamp and a second peripheral surface facing the peripheral wall of the wire outlet, and the second wire fixing groove is arranged on the second inner side surface;
the waterproof sealing strip is arranged between the first inner side surface and the second inner side surface;
the waterproof sealing ring is sleeved on the outer peripheral surface formed by the first peripheral surface and the second peripheral surface.
3. The grommet assembly according to claim 2,
one of the first inner side surface and the second inner side surface is provided with an accommodating groove for accommodating the waterproof sealing strip.
4. The grommet assembly of claim 3,
the waterproof sealing strip is made of glue, the glue is coated in the accommodating groove and can be wrapped in the accommodating groove to form waterproof sealing around the outgoing line.
5. The grommet assembly of claim 2,
the first peripheral surface is provided with a first peripheral groove for accommodating the waterproof sealing ring, the second peripheral surface is provided with a second peripheral groove for accommodating the waterproof sealing ring, and the waterproof sealing ring is accommodated in the first peripheral groove and the second peripheral groove.
6. The grommet assembly of claim 5,
and a first flash groove is adjacently arranged at the edge of the first peripheral groove, and a second flash groove is adjacently arranged at the edge of the second peripheral groove.
7. The grommet assembly according to any one of claims 1-6,
the lead accommodating cavity comprises a leading-out wire fastening section, the waterproof sealing strip is intersected with the waterproof sealing section, and the leading-out wire fastening section is used for fixing the leading-out wire.
8. The grommet assembly of claim 7,
at least one section of meshing section is arranged in the outgoing line fastening section, and a plurality of convex teeth used for meshing the outgoing line are arranged on the inner wall of the meshing section;
the occlusion section is arranged at one end part of the outgoing line fastening section facing the outgoing line direction of the outgoing line outlet.
9. The grommet assembly according to any one of claims 1-6,
the surface, facing the second wire fixing clamp, of the first wire fixing clamp is provided with a first positioning column and a first positioning hole, the surface, facing the first wire fixing clamp, of the second wire fixing clamp is provided with a second positioning hole and a second positioning column, the first positioning column is inserted into the second positioning hole, and the second positioning column is inserted into the first positioning hole.
10. Grommet assembly according to any one of claims 1 to 6,
the first wire fixing clamp and the second wire fixing clamp are connected through a connecting part on one side, and the first wire fixing clamp, the second wire fixing clamp and the connecting part are of an integral injection molding structure; or
The first wire fixing clamp is provided with a plurality of first buckling parts, the second wire fixing clamp is provided with a plurality of second buckling parts, and the first buckling parts and the second buckling parts are connected in a buckling mode to enable the first wire fixing clamp to be fixed on the second wire fixing clamp.
11. An apparatus having a pigtail, comprising:
the shell is provided with a wire outlet; and
a grommet assembly as set forth in any one of claims 1-10 mounted at said outlet.
12. Device with an outlet according to claim 11,
the device with the outgoing line is a motor.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621511.XA CN111384631B (en) | 2018-12-28 | 2018-12-28 | Wire sheath assembly and device with a lead-out wire |
| KR1020237005745A KR102685500B1 (en) | 2018-12-28 | 2019-12-16 | Bushing module and device having lead-out wires |
| KR1020217006110A KR102502611B1 (en) | 2018-12-28 | 2019-12-16 | A device having a bushing module and a lead wire |
| EP19903693.0A EP3829005A4 (en) | 2018-12-28 | 2019-12-16 | Bushing module and device having lead-out wires |
| PCT/CN2019/125731 WO2020135132A1 (en) | 2018-12-28 | 2019-12-16 | Bushing module and device having lead-out wires |
| EP22167035.9A EP4084248A1 (en) | 2018-12-28 | 2019-12-16 | Bushing module and device having lead-out wires |
| EP22188127.9A EP4120492A1 (en) | 2018-12-28 | 2019-12-16 | Bushing module and device having lead-out wires |
| JP2021536144A JP7256272B2 (en) | 2018-12-28 | 2019-12-16 | Apparatus with protective wire cover assembly and leads |
| JP2023046913A JP7507916B2 (en) | 2018-12-28 | 2023-03-23 | Protective wire cover assembly and device with lead wires - Patents.com |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621511.XA CN111384631B (en) | 2018-12-28 | 2018-12-28 | Wire sheath assembly and device with a lead-out wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111384631A CN111384631A (en) | 2020-07-07 |
| CN111384631B true CN111384631B (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621511.XA Active CN111384631B (en) | 2018-12-28 | 2018-12-28 | Wire sheath assembly and device with a lead-out wire |
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| CN (1) | CN111384631B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152012A (en) * | 2020-11-01 | 2020-12-29 | 屈军军 | Electronic machinery port fixing device |
| CN113328285A (en) * | 2021-06-01 | 2021-08-31 | 云南农业大学 | Weak cable connector |
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| WO2010135920A1 (en) * | 2009-05-24 | 2010-12-02 | 中山大洋电机制造有限公司 | Lead wire sheath |
| CN203734411U (en) * | 2014-01-27 | 2014-07-23 | 苏州三星电子有限公司 | Motor and line outgoing clamp assembly thereof |
| DE102014213973A1 (en) * | 2014-07-17 | 2016-01-21 | Robert Bosch Gmbh | Connector assembly for mechanically flexible electrical connection of two high voltage components in a vehicle |
| WO2017022011A1 (en) * | 2015-07-31 | 2017-02-09 | 三菱電機株式会社 | Electric motor and air conditioner |
| CN106385130A (en) * | 2016-10-19 | 2017-02-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Automatic folding sheath |
| CN206341077U (en) * | 2016-11-24 | 2017-07-18 | 江苏上骐集团有限公司 | Plastic packaging motor wire clamp |
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|---|---|
| CN111384631A (en) | 2020-07-07 |
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