CN204088728U - Structure-enhanced waterproof connector - Google Patents
Structure-enhanced waterproof connector Download PDFInfo
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- CN204088728U CN204088728U CN201420539628.4U CN201420539628U CN204088728U CN 204088728 U CN204088728 U CN 204088728U CN 201420539628 U CN201420539628 U CN 201420539628U CN 204088728 U CN204088728 U CN 204088728U
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- 239000003292 glue Substances 0.000 claims description 47
- 230000002787 reinforcement Effects 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 23
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a connector technical field especially relates to a waterproof connector that structure is reinforceed, mainly by plastic body, install the terminal module of a plurality of terminals, the covering terminal module shield the metal casing and seal plastic body's sealed lid and constitute. The terminal module comprises a solid colloid, a terminal contact part vertically extending from the solid colloid, and a metal reinforcing sheet coated by the solid colloid and exposed outside the terminal contact part, so that the structural strength of the terminal contact part is improved, the terminal contact part is prevented from being broken, meanwhile, the metal reinforcing sheet and the shielding metal shell have a contact relation, so that the shielding metal shell is used as the grounding of the metal reinforcing sheet, and the requirements of high signal integrity and electromagnetic compatibility of the high-speed connector are met.
Description
Technical field
The utility model relates to connector technique field, particularly relates to a kind of structure-reinforced water-inlet-proof connector.
Background technology
USB (USB) connector traditionally also reckons without water-inlet-proof design, therefore careless the electronic equipments such as mobile phone are fallen in water, even if can take out in time, water still can enter in electronic equipment via USB connector in moment, causes mobile phone to damage.
For this reason, to improve the water resistance of connector.Prior art proposes the design adopting interior glue body clad terminal and the coated interior glue body of iron-clad, and pertusate position adds waterproof film or shell on iron-clad.
But, when electronic equipment is fallen in water, water still likely invades from the gap between interior glue body and terminal, makes this kind of design reach anti-drying or the invasion of anti-aqueous vapor at most, still cannot prevent aqueous water from invading electronic equipment internal when electronic equipment is fallen in water.
Given this, if USB connector needs to reach more than IPX7 classification of waterproof, be necessary that a kind of new USB connector of design solves the problems referred to above in fact.
To this, refer to Fig. 1, Fig. 1 is the decomposing schematic representation of existing water-inlet-proof connector.As the first figure institute also mainly comprises a plurality of terminal 80, plastic body 90, interior metal-back 100.Plastic body 90 has solid colloid 901, terminal contact portion 903, surrounds shape sidewall 904, storage tank sidewall 905.Can insert the open front of surrounding shape sidewall 904 and jointly forming to allow serial bus plug (description), the architectural feature that encirclement shape sidewall 904 is formed is relative to serial bus plug.
In order to provide water-inlet-proof effect, vertically extend storage tank sidewall 905 respectively from four sides of solid colloid 901, to form glue material storage tank, and gap between each terminal through hole 902 and relative terminal 80 all fill up by water-proof glue 60.Best, water-proof glue 60 riddles in the glue material storage tank that storage tank sidewall 905 forms.
In order to provide shield effectiveness, in serial bus connector, interior metal-back 100 need be installed.Interior metal-back 100 be the ducted body of penetration state and profile and size relative to interior shape and the size of surrounding shape sidewall 904 so that interior metal-back 100 is filled in from open front surround shape sidewall 904.So, when serial bus plug inserts open front, serial bus plug will become and surrounded by metal-back 100, and provides shield effectiveness to serial bus plug.
Just, in existing water-inlet-proof connector, from the thickness deficiency of the terminal contact portion 903 that solid colloid 901 extends, after used a period of time, easily there is phenomenon of rupture in terminal contact portion 903, causes whole connector to damage.
Summary of the invention
The purpose of this utility model is to provide a kind of structure-reinforced water-inlet-proof connector for the deficiencies in the prior art, utilize the metal reinforcement sheet be attached on terminal contact portion, to promote the structural strength of terminal contact portion, avoid terminal contact portion generation phenomenon of rupture, simultaneously special by metal reinforcement sheet with cover metal-back and be connected ground connection, during to prevent high-speed transfer, closely connect signal terminal and just as the metal reinforcement sheet of a suspension plane conductor, cross-talk coupling and the resonance that may derive, and plate aerial radiological equivalent should, to meet the demand of the higher signal integrity degree of high speed connector and Electro Magnetic Compatibility.
For achieving the above object, structure-reinforced water-inlet-proof connector of the present utility model, comprises to be arranged on a circuit board of an electronic installation, comprises:
One plastic body, for hollow tubular body, and both ends open is defined as respectively a plug opening and a terminal openings, one first edge contour structure of this plug open interior is relative to the appearance profile structure of a plug, one second edge contour structure of this terminal openings inside is different from this first edge contour structure of this plug opening, and between this first edge contour structure and this second edge contour structure, form a top;
One terminal module, comprise a solid colloid with a plurality of terminal through hole, one metal reinforcement sheet and a plurality of terminal, the aperture of this terminal through hole is relative to the external diameter of each terminal, relative to the position of a plurality of terminal through hole, the terminal contact portion with perforation is relatively vertically extended from this solid colloid, the face shaping size of this metal reinforcement sheet is relative to this solid colloid and this terminal contact portion, and enveloped by this solid colloid, outside with being coated over this terminal contact portion, and by this metal reinforcement sheet that this solid colloid envelopes, be there is a reinforcing chip grounding arm, this reinforcing chip grounding arm protrudes and exposes to the open air in the outside of this solid colloid,
One covers metal-back, for hollow tubular body, its internal structure and size are relative to the external structure of this terminal module and size, its external structure is relative to this first edge contour structure of this plug opening, but be different from one second edge contour structure of this terminal openings, and this making to be mounted to this plastic body via this terminal openings covers metal shell, is prevented from departing from from this plug opening;
One seal cover, sealing lid has a lid body, the shape of this lid body and size are relative to this second edge contour structure of this terminal openings inside, and can be conflicted by this top of this plastic body to seal this terminal openings, this lid body has a terminal and passes through opening, a plurality of terminal through holes that the setting position that this terminal passes through opening has relative to this terminal module, so that when sealing lid covers in this terminal openings, a plurality of terminals being inserted into a plurality of terminal through hole are allowed to pass through and protrude from sealing lid;
Wherein, this terminal module is mounted to after this covers metal-back, and this reinforcing chip grounding arm of this metal reinforcement sheet touches this and covers metal-back.
As preferably, the setting position of described metal-back location division is relative to this solid colloid size of this terminal module, and this solid colloid then has structurally relative to terminal module location division, one of this metal-back location division.
As preferably, the described outside wall covering the hollow tubular body of metal-back is provided with a mortise lock outwardly, the architectural feature of this mortise lock is relative to the structure of this plug, and be provided with structure relative to one of this mortise lock at this plastic body and escape to allow groove, this escapes to allow groove be communicated with this first edge contour structure of this plug open interior and this second edge contour structure of this terminal openings inside, and allows and cover metal-back with this of this mortise lock and can put into this plastic body smoothly.
As preferably, described seal cover additionally vertically extends a cock body from a lid body, this cock body size relative to this escape to allow groove cross-sectional sizes.
As preferably, the edge of described seal cover has a sealing ring, the edge contour structure of sealing lid relative to this second edge contour structure of this terminal openings inside so that the gap of control sealing circle and this plastic body.
As preferably, the edge of described seal cover lid is provided with fixing rib, in order to fixing sealing lid and this plastic body.
As preferably, described seal cover after assembling, forms a glue material storage tank with this plastic body, so that filling water-proof glue. and this glue material storage tank is provided with enough degree of depth, so that this water-proof glue after solidification, by the bonding with this plastic body, and form fixed support structure.
As preferably, the slot between described each terminal through hole and relative terminal, this terminal pass through opening, gap between sealing lid and this second edge contour structure all fill up by the water-proof glue.
As preferably, this the second edge contour structure of described terminal openings additionally comprises an accommodating gap of glue material, sealing lid has a glue material and passes through breach, when this terminal openings is coated with sealing lid, this glue material passes through breach and there is relativeness in this accommodating gap of glue material in position, to utilize this water-proof glue to strengthen this plastic body and this covers adhesion between metal-back.
As preferably, the described hollow tubular body edge of opening covering metal-back extends a grounding arm, sealing lid has a ground connection and passes through breach, and this grounding arm and this ground connection pass through breach to be had corresponding in position, to allow this grounding arm pass through and protrude from sealing lid.
The beneficial effects of the utility model: a kind of structure-reinforced water-inlet-proof connector, the seal cover covering metal-back and closed plastic body primarily of plastic body, the terminal module being provided with a plurality of terminal, clad terminal module formed.Plastic body is hollow tubular body, and both ends open is defined as plug opening and terminal openings respectively, and the first edge contour structure of plug open interior is relative to plug and the contour structure covering metal-back, and the second edge contour structure of terminal openings inside is different from the first edge contour structure of plug opening.The terminal contact portion comprise solid colloid in terminal module, vertically extending from solid colloid, but the metal reinforcement sheet that expose in terminal contact portion outside coated by solid colloid, to promote the structural strength of terminal contact portion, avoid terminal contact portion generation phenomenon of rupture, simultaneously metal reinforcement sheet with cover metal-back there is contact relation, to utilize and to cover the ground connection of metal-back as metal reinforcement sheet, to meet the demand of the higher signal integrity degree of high speed connector and Electro Magnetic Compatibility.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of existing water-inlet-proof connector.
Fig. 2 is the decomposing schematic representation of the structure-reinforced water-inlet-proof connector of the utility model.
Fig. 3 is the schematic diagram of the utility model plastic body.
Fig. 4 is the schematic diagram that the utility model covers metal-back.
Fig. 5 A is the schematic diagram of the utility model terminal module.
Fig. 5 B is another schematic diagram of the utility model terminal module.
Fig. 6 A is the combination schematic diagram that the utility model covers metal-back and terminal module.
Fig. 6 B is the combined front view that the utility model covers metal-back and terminal module.
Fig. 6 C is the cutting structural representation along A-A line place in Fig. 6 B.
Fig. 6 D be the utility model cover metal-back and terminal module another combine schematic diagram.
Fig. 7 A is the combination schematic diagram that the utility model covers metal-back, terminal module and plastic body.
Fig. 7 B is the cutting structural representation along B-B line place in Fig. 7 A.
Fig. 8 is the schematic diagram of the utility model seal cover.
Fig. 9 A is the combination schematic diagram that the utility model covers metal-back, terminal module and plastic body, seal cover.
Fig. 9 B is the cutting structural representation along C-C line place in Fig. 9 A.
Fig. 9 C be the utility model cover metal-back, terminal module and plastic body, seal cover another combine schematic diagram.
Figure 10 is the combination schematic diagram of the structure-reinforced water-inlet-proof connector of the utility model.
Reference numeral comprises:
60-water-proof glue, 80-terminal, 90-plastic body
100-interior metal-back 901-solid colloid 903-terminal contact portion
904-surround shape sidewall 905-storage tank sidewall 101-water-inlet-proof connector
1-terminal module, 11-seal joint, 12-terminal through hole
16-terminal module location division, 13-solid colloid 15-the first joint portion
17-fixed part 2-cover metal-back 21-hook bull
22-mortise lock, 23-grounding arm 24-the second joint portion
241-opening, 242-sheet metal, 25-metal-back location division
26-metal-back opening, 3-plastic body, 31-plug opening
311-the first edge contour structure 32-terminal openings 321-the second edge contour structure
3211-hook parent part 3212-escape to allow the accommodating gap of groove 3213-glue material
322-top, 33-glue material storage tank, 4-seal cover
40-lid body, 41-terminal passes through opening 42-cock body
43-sealing ring, 44-ground connection is passed through breach 45-glue material and is passed through breach
47-hook bull breach, 48-fixing rib, 5-water-proof glue
6-sealing ring, 7-fixed support, 8-a plurality of terminal
9-metal reinforcement sheet, 91-reinforcing chip grounding arm.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Figure 1 shows that the water-inlet-proof connector that the utility model is structure-reinforced, Fig. 2 are the decomposing schematic representation of the structure-reinforced water-inlet-proof connector of the utility model.As shown in Figure 2, the structure-reinforced water-inlet-proof connector 101 of the utility model is main in order to be arranged on the circuit board (description) of electronic installation, and mainly comprise a plurality of terminal 8 and metal reinforcement sheet 9 are installed terminal module 1, cover metal-back 2, plastic body 3, seal cover 4, water-proof glue 5, and include further and be enclosed within sealing ring 6 on plastic body 3 and fixed support 7.Wherein, each terminal of a plurality of terminal 8 all has electrical junction and weld part, and weld part can be electrically connected on the circuit board (description) of electronic installation, electrical junction then can be electrically connected to the plug (description) of insertion.Fixed support 7 is fixed on plastic body 3, and provides pin when wave soldering, and is arranged on the circuit board of electronic installation by water-inlet-proof connector 101.
Sealing ring 6 in order to be combined with electronic installation holes edges close, using as the waterproof sealing between water-inlet-proof connector 101 and device holes.
Refer to Fig. 3, Fig. 3 is the schematic diagram of the utility model plastic body.As shown in Figure 3, plastic body 3 is hollow tubular body, and both ends open is defined as respectively plug opening 31 and terminal openings 32.First edge contour structure 311 of plug opening 31 inside is relative to plug and the contour structure covering metal-back 2.Second edge contour structure 321 of terminal openings 32 inside slightly larger than the first edge contour structure 311 of plug opening 31, and forms top 322 between the second edge contour structure 321 and the first edge contour structure 311.In addition, in the second edge contour structure 321 of terminal openings 32 inside, hook parent part 3211, the accommodating gap 3213 of glue material is provided with.
Refer to Fig. 4, Fig. 4 is the schematic diagram that the utility model covers metal-back.As shown in Figure 4, cover metal-back 2 for hollow tubular body, its internal structure and size, relative to the surface structure of terminal module 1 and size, to cover metal-back 2 can envelope terminal module 1, and provide screening effect., the hollow tubular body edge of opening covering metal-back 2 extends has grounding arm 23, to be connected and ground connection with circuit board.Simultaneously in order to cover metal-back 2 and the combination of terminal module 1, inner wall has the second joint portion 24 and metal-back location division 25.In addition, the outside wall covering metal-back 2 can be provided with mortise lock 22 outwardly, and the architectural feature of mortise lock 22 can relative to the structure of such as USB plug.When there being mortise lock 22, can being provided with at plastic body 3 and escaping to allow groove 3212 relative to mortise lock 22.
Refer to Fig. 5 A ~ 5B, Fig. 5 A ~ 5B is the schematic diagram of the utility model terminal module.As shown in Fig. 5 A ~ 5B figure, terminal module 1 comprises solid colloid 13, metal reinforcement sheet 9, a plurality of terminal 8 with a plurality of terminal through hole 12.The aperture of terminal through hole 12 is relative to the external diameter of each terminal 8.Relative to the position of a plurality of terminal through hole 12, vertically extend the terminal contact portion 14 with perforation relatively from solid colloid 13, and extend fixed part 17 at the other end, with support terminals 8, reduce the part that terminal 8 is unsettled.Terminal module location division 16 on solid colloid 13 is structurally relative to metal-back location division 25.
In order to cover metal-back 2 and the combination of terminal module 1, being provided with the first joint portion 15 in the outside of solid colloid 13, and covering first joint portion 15 of structure relative to terminal module 1 of the second joint portion 24 of metal-back 2.For example, terminal module 1 be depression, and second joint portion 24 of covering metal-back 2 is made up of opening 241 and the sheet metal 242 extended internally out by opening 241 edge.Wherein, sheet metal 242 size is less than the depression size of the first joint portion 15.
In order to promote the structural strength of terminal contact portion 14, avoiding terminal contact portion 14 that phenomenon of rupture occurs, utilizing the metal reinforcement sheet 9 be attached on terminal contact portion 14, just can reach this object.Just, on the implementation, ejection formation means can be utilized, metal reinforcement sheet 9, a plurality of terminal 8 is simultaneously Overmolded with terminal contact portion 14 by solid colloid 13, as shown in Figure 5A.In addition, also can be only first Overmolded by solid colloid 13 by metal reinforcement sheet 9, and then by the inside of a plurality of terminal 8 via a plurality of terminal through hole 12 inserted terminals contact site 14, as shown in Figure 5 B.
No matter be take which kind of means manufacturing terminal submodule 1, the face shaping size of metal reinforcement sheet 9 is relative to solid colloid 13 and terminal contact portion 14, and metal reinforcement sheet 9 is only enveloped by solid colloid 13 simultaneously, but outside with being coated over terminal contact portion 14.
If the metal reinforcement sheet 9 of approach signal terminal does not have ground connection will be a suspended conductor, cross-talk (crosstalk) and covibration is easily there is when high-speed transfer, and structurally metal reinforcement sheet 9 also can have electromagnetic interference (Electro Magnetic Interference, the EMI) problem of electromagenetic wave radiation just as plate aerial (Patch Antenna).In other words, if metal reinforcement sheet 9 does not have ground connection will cause signal integrity degree (Signal Integrity, SI) and EMI problem.
In order to allow metal reinforcement sheet 9 ground connection, by the metal reinforcement sheet 9 that solid colloid 13 envelopes, additionally be there is reinforcing chip grounding arm, and can protrude from the edge of solid colloid 13 and expose to the open air in the outside of solid colloid 13.So, after terminal module 1 is mounted to and covers metal-back 2, the reinforcing chip grounding arm 91 of metal reinforcement sheet 9 touches and covers metal-back 3 (as shown in Figure 6 D), and allows metal reinforcement sheet 9 ground connection through covering metal-back 3.
Refer to Fig. 6 A ~ 6D, Fig. 6 A ~ 6D is the combination schematic diagram that the utility model covers metal-back and terminal module.Fig. 6 C is the AA line segment profile of Fig. 6 B.Fig. 6 D is the part holes schematic diagram of Fig. 6 B.As shown in Figure 6A, the setting position of metal-back location division 25 is equivalent to terminal module location division 16.When the terminal contact portion 14 of terminal module 1 aim at the metal-back opening 26 (as shown in Figure 4) covering metal-back 2 be loaded into metal cover shell 2 time, the solid colloid 13 of terminal module 1 can be located by metal-back location division 25 contact, simultaneously sheet metal 242 can be pressed into the depression (as Fig. 6 B schemes with shown in Fig. 6 C) of the first joint portion 15 by mat tool, , and by the side of this sheet metal 242 and combining closely (as shown in Figure 6B) of this first joint portion 15, in case not-go-end submodule 1 exits toward the direction of metal-back opening 26, so effectively can reach metal cover the location between shell 2 and terminal module 1 and fix.In addition, can make to there is the outer rim that flexible seal joint 11 contact covers the metal-back opening 26 of metal-back 2, to seal.
Covering after metal-back 2 combined with terminal module 1, next this composition will be mounted to plastic body 3 again, and provide water-inlet-proof effect by plastic body 3, seal cover 4, water-proof glue 5.
As shown in Figure 3,4, cover the surface structure feature of metal-back 2 roughly relative to the first edge contour structure 311 of the plug opening 31 of plastic body 3, but be different from the second edge contour structure 321 of terminal openings 32, hook bull 21 is extended from the hollow tubular body edge of opening covering metal-back 2, simultaneously hook bull 21 and hook parent part 3211 are structurally toward each other, so that location when loading plastic body 1 as the composition covering metal-back 2 and terminal module 1 from terminal openings 32 bear the external force in past plug opening 31 direction.
Refer to Fig. 7 A ~ 7B, Fig. 7 A ~ 7B is the combination schematic diagram that the utility model covers metal-back, terminal module and plastic body.Fig. 7 B is the BB line segment profile of Fig. 7 A figure.As shown in Fig. 7 A ~ 7B, what be coated with terminal module 1 covers after metal-back 2 is mounted to plastic body 3, cannot observe the body covering metal-back 2 again from terminal openings 32, only can observe by covering grounding arm 23 that metal-back 2 extends and going out hook bull 21.Seal joint 11 is roughly the ring bodies extended by the exterior circumferential of solid colloid 13, makes the lateralarea of terminal module 1 slightly larger than covering metal-back 2, and can cover and push down and cover metal-back 2.In seal joint 11, relative to grounding arm 23 with go out hook bull 21 there is breach so that allow grounding arm 23 with go out hook bull 21 can smoothly by solid colloid 13.
Refer to Fig. 8, Fig. 8 is the schematic diagram of the utility model seal cover.As shown in Figure 8, the shape of the lid body 40 of the utility model seal cover 4 and size are relative to one second edge contour structure 321 of terminal openings 32 inside of plastic body 3, and be greater than one first edge contour structure 311 of plug opening 31 inside, and the top 322 of plastic body 3 of conflicting by this and hermetic terminal opening 32.The terminal that lid body 40 comprises passes through opening 41, ground connection passes through breach 44, hook bull breach 47, to allow a plurality of terminal 8, grounding arm 23, hook bull 21 pass through and to protrude from seal cover 4 respectively.Seal cover additionally vertically extends cock body 42 from lid body 40, and cock body 42 size relative to escape to allow groove 3212 cross-sectional sizes.The edge of lid body 40 has sealing ring 43, and in order to the gap between control seal cover 4 and plastic body 3, simultaneously lid body 40 fixing rib 48 of its edge dimpling of mat and plastic body 3 can do compressed fit and fix.
Refer to Fig. 9 A ~ 9C, Fig. 9 A ~ 9C is the combination schematic diagram that the utility model covers metal-back, terminal module and plastic body, seal cover.Fig. 9 B is the CC line segment profile of Fig. 9 A.As shown in Fig. 9 A ~ 9B, a plurality of terminal through holes 12 that the setting position that terminal passes through opening 41 has relative to terminal module 1, ground connection passes through the setting position relative hook bull 21 of setting position relative to grounding arm 23, hook bull breach 47 of breach 44 simultaneously, so that when seal cover 4 covers in terminal openings 32, allow to be inserted into a plurality of terminals 8 of a plurality of terminal through hole 12, grounding arm 23, hook bull 21 pass through and protrude from seal cover 4.
As shown in Figure 9 B, because cock body 42 size of seal cover 4 allows the cross-sectional sizes of groove 3212 relative to escaping or escapes to allow the through hole cross-sectional sizes formed between groove 3212 and the solid colloid 13 of terminal module 1, therefore along with seal cover 4 covers in terminal openings 32, escape groove 3212 will be closed by cock body 42.
As shown in Figure 9 C, seal cover 4 forms a glue material storage tank 33 with the terminal openings end of plastic body 3 after assembling, in order to filling water-proof glue 5.
Refer to Figure 10, Figure 10 is the combination schematic diagram of the structure-reinforced water-inlet-proof connector of the utility model.As shown in Figure 10, in the water-inlet-proof connector 101 that the utility model is structure-reinforced, slot between each terminal through hole 12 and relative terminal 8 and terminal pass through opening 41, gap between seal cover 4 and the second edge contour structure 321 all fill up by water-proof glue 5, invade in electronic installation via the gap of connector to stop steam.When water-proof glue 5 is received in, water-proof glue 5 will be passed through breach 45 via glue material and be flow to the accommodating gap 3213 of glue material, and after water-proof glue 5 is solidified, utilize the additional contact area that the accommodating gap 3213 of glue material provides, and allow the adhesion of covering between metal-back 2 and plastic body 3 increase.Water-proof glue 5, except filling chink, also can envelope grounding arm 23 and the button hook bull 21 of iron-clad simultaneously, to fix grounding arm 23 and button hook bull 21 further, and the associativity of strengthening grounding arm 23 and button hook bull 21 and plastic body 3.Simultaneously glue material storage tank 33 is provided with enough degree of depth, so that water-proof glue 5 is after solidification, and the bonding of mat and plastic body 3 and form a fixed support structure.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. a structure-reinforced water-inlet-proof connector, comprises to be arranged on a circuit board of an electronic installation, it is characterized in that, comprise:
One plastic body, for hollow tubular body, and both ends open is defined as respectively a plug opening and a terminal openings, one first edge contour structure of this plug open interior is relative to the appearance profile structure of a plug, one second edge contour structure of this terminal openings inside is different from this first edge contour structure of this plug opening, and between this first edge contour structure and this second edge contour structure, form a top;
One terminal module, comprise a solid colloid with a plurality of terminal through hole, one metal reinforcement sheet and a plurality of terminal, the aperture of this terminal through hole is relative to the external diameter of each terminal, relative to the position of a plurality of terminal through hole, the terminal contact portion with perforation is relatively vertically extended from this solid colloid, the size of this metal reinforcement sheet is matched with this solid colloid and this terminal contact portion, and enveloped by this solid colloid, outside with being coated over this terminal contact portion, and by this metal reinforcement sheet that this solid colloid envelopes, be there is a reinforcing chip grounding arm, this reinforcing chip grounding arm protrudes and exposes to the open air in the outside of this solid colloid,
One covers metal-back, is hollow tubular body, and its internal structure and size are relative to the external structure of this terminal module and size, and its external structure is relative to this first edge contour structure of this plug opening;
One seal cover, sealing lid has a lid body, the shape of this lid body and size are relative to this second edge contour structure of this terminal openings inside, and can be conflicted by this top of this plastic body to seal this terminal openings, this lid body has a terminal and passes through opening, a plurality of terminal through holes that the setting position that this terminal passes through opening has relative to this terminal module, so that when sealing lid covers in this terminal openings, a plurality of terminals being inserted into a plurality of terminal through hole are allowed to pass through and protrude from sealing lid;
Wherein, this terminal module is mounted to after this covers metal-back, and the reinforcing chip grounding arm of this metal reinforcement sheet touches this and covers metal-back.
2. the water-inlet-proof connector that one according to claim 1 is structure-reinforced, it is characterized in that: the setting position of described metal-back location division is relative to this solid colloid size of this terminal module, and this solid colloid then has structurally relative to terminal module location division, one of this metal-back location division.
3. the water-inlet-proof connector that one according to claim 1 is structure-reinforced, it is characterized in that: described in cover the hollow tubular body of metal-back outside wall be provided with a mortise lock outwardly, the structure of this mortise lock is relative to the structure of this plug, and escape to allow groove at this plastic body relative to this mortise lock, this escapes to allow groove be communicated with this first edge contour structure of this plug open interior and this second edge contour structure of this terminal openings inside, and allows and cover metal-back with this of this mortise lock and can put into this plastic body smoothly.
4. the water-inlet-proof connector that one according to claim 3 is structure-reinforced, is characterized in that: described seal cover additionally vertically extends a cock body from a lid body, and this cock body size is escaped to allow the cross-sectional sizes of groove mate relative to this.
5. the water-inlet-proof connector that one according to claim 1 is structure-reinforced, is characterized in that: the edge of described seal cover has a sealing ring, and the edge contour structure of sealing lid is relative to this second edge contour structure of this terminal openings inside.
6. the water-inlet-proof connector that one according to claim 1 is structure-reinforced, is characterized in that: the edge of described seal cover is provided with fixing rib, in order to fixing sealing lid and this plastic body.
7. the water-inlet-proof connector that one according to claim 1 is structure-reinforced, is characterized in that: described seal cover after assembling, forms a glue material storage tank, so that filling water-proof glue with this plastic body; And this glue material storage tank is provided with enough degree of depth, so that this water-proof glue after solidification, forms fixed support structure by the bonding with this plastic body.
8. the water-inlet-proof connector that one according to claim 1 is structure-reinforced, it is characterized in that: the slot between described each terminal through hole and relative terminal, this terminal pass through opening, gap between sealing lid and this second edge contour structure all fill up by the water-proof glue.
9. the water-inlet-proof connector that one according to claim 8 is structure-reinforced, it is characterized in that: this second edge contour structure of described terminal openings comprises an accommodating gap of glue material, sealing lid has a glue material and passes through breach, when this terminal openings is coated with sealing lid, it is corresponding in position with this accommodating gap of glue material that this glue material passes through breach, to utilize this water-proof glue to strengthen this plastic body and this covers adhesion between metal-back.
10. the water-inlet-proof connector that one according to claim 1 is structure-reinforced, it is characterized in that: described in cover metal-back hollow tubular body edge of opening extend a grounding arm, sealing lid has a ground connection and passes through breach, this grounding arm and this ground connection pass through breach to be had corresponding in position, to allow this grounding arm pass through and protrude from sealing lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539628.4U CN204088728U (en) | 2014-09-19 | 2014-09-19 | Structure-enhanced waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539628.4U CN204088728U (en) | 2014-09-19 | 2014-09-19 | Structure-enhanced waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088728U true CN204088728U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539628.4U Expired - Fee Related CN204088728U (en) | 2014-09-19 | 2014-09-19 | Structure-enhanced waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088728U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404034A (en) * | 2016-05-20 | 2017-11-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN107408779A (en) * | 2015-04-10 | 2017-11-28 | 日本航空电子工业株式会社 | Connector |
| TWI611638B (en) * | 2015-02-05 | 2018-01-11 | 日本航空電子工業股份有限公司 | Waterproof connector |
| CN110289520A (en) * | 2019-06-26 | 2019-09-27 | Oppo（重庆）智能科技有限公司 | USB socket assembly and preparation method, electronic equipment |
| CN115548774A (en) * | 2021-06-29 | 2022-12-30 | 华为技术有限公司 | A connector assembly, module and system |
-
2014
- 2014-09-19 CN CN201420539628.4U patent/CN204088728U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI611638B (en) * | 2015-02-05 | 2018-01-11 | 日本航空電子工業股份有限公司 | Waterproof connector |
| CN107408779A (en) * | 2015-04-10 | 2017-11-28 | 日本航空电子工业株式会社 | Connector |
| CN107408779B (en) * | 2015-04-10 | 2019-03-15 | 日本航空电子工业株式会社 | Connector |
| CN107404034A (en) * | 2016-05-20 | 2017-11-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN107404034B (en) * | 2016-05-20 | 2019-07-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN110289520A (en) * | 2019-06-26 | 2019-09-27 | Oppo（重庆）智能科技有限公司 | USB socket assembly and preparation method, electronic equipment |
| CN115548774A (en) * | 2021-06-29 | 2022-12-30 | 华为技术有限公司 | A connector assembly, module and system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |