CN218770289U - Strengthen waterproof construction's Type-C connector - Google Patents
Strengthen waterproof construction's Type-C connector Download PDFInfo
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- CN218770289U CN218770289U CN202222810308.5U CN202222810308U CN218770289U CN 218770289 U CN218770289 U CN 218770289U CN 202222810308 U CN202222810308 U CN 202222810308U CN 218770289 U CN218770289 U CN 218770289U
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Abstract
The utility model discloses a Type-C connector with a reinforced waterproof structure, which comprises an insulating body, a plurality of terminals and a shielding shell; through set up the fretwork groove in the rear end corner of base, this fretwork groove intercommunication dispensing groove, the cooperation is formed with the slotted hole structure that is used for making the air smoothly flow between corner portion and base on the corner portion of shielding case, slotted hole structure intercommunication fretwork groove, the space between corner portion and base can be increased to this kind of structure thereby the air that is located between corner portion and base is discharged better, when filling waterproof glue, make waterproof glue's mobility good very much, waterproof glue can fill to in the fretwork groove, and make waterproof glue fully flow and fill in dispensing groove and fretwork groove, and the medial surface and the waterproof sealing of corner portion are fixed, can effectively strengthen waterproof construction, solve the problem of shielding case fretwork glue, promote the quality of product, promote the water-proof effects of product greatly, promote the yield of product, satisfy current demand.
Description
Technical Field
The utility model relates to a Type-C connector field technique especially indicates a reinforcing waterproof construction's Type-C connector.
Background
Type-C has the volume that all is far less than Type-A and Type-B, is the frivolous small and exquisite novel USB interface of interface. In addition, type-C is an interface Type that can be applied to both a PC (master device) and an external device (slave device, such as a mobile phone), and has good practicability; the Type-C supports higher-power transmission, the maximum power can reach 100W, the fastest data transmission speed can reach 10Gbps, and more high-power load devices are supported; and Type-C is the newest USB interface appearance standard, and this kind of interface does not have positive and negative direction difference, can plug at will, uses more in a flexible way. The Type-C connector has many specifications and types, and has structures of 6Pin, 12 Pin, 16 Pin, 24 Pin and the like.
Present waterproof Type-C connector generally all is provided with some gluey grooves on insulator, fill waterproof glue and form the structure of waterproof piece on some gluey grooves, this kind of structure is though fairly simple, in process of production, because the gluey position of point of shielding shell corner is too narrow, waterproof glue flow is not passed when gluing, make waterproof gluey packing insufficient because of there being the air between corner portion and the base, the air flow is smooth and easy and difficult for discharging, thereby cause the empty problem of gluing of shielding shell corner, influence the quality of product, and influence the waterproof performance of product, the water-proof effects of product is unsatisfactory, shorten the life of product, and the defective rate of product is higher, bring inconvenience for production, can not satisfy current demand. Therefore, there is a need for an improvement to the current waterproof Type-C connectors.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a strengthen waterproof construction's Type-C connector, and it can effectively strengthen waterproof construction, solves the problem of shielding shell corner hollow glue, promotes the quality of product, guarantees the waterproof performance of product, promotes the water-proof effects of product greatly to can prolong the life of product, promote the yield of product.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a Type-C connector with a reinforced waterproof structure comprises an insulating body, a plurality of terminals and a shielding shell; the insulating body comprises a base and a tongue plate extending out of the base, wherein a glue dispensing groove is formed in the outer side face of the rear end of the base, and waterproof glue is filled in the glue dispensing groove to form a waterproof piece; the terminals are all arranged on the insulating body, contact parts of the terminals are respectively exposed on two surfaces of the tongue plate, welding parts of the terminals penetrate through the glue dispensing groove and extend out of the base, and the terminals are all embedded, molded and fixed with the waterproof piece; the shielding shell is covered outside the insulating body; the rear end corner of this base is concave to be equipped with the fretwork groove, this fretwork groove intercommunication dispensing groove, waterproof glue fills to in the fretwork groove, and the rear end of shielding shell has the turning portion, be formed with on this turning portion and be used for making the slotted hole structure that the air can smoothly flow between turning portion and base, slotted hole structure intercommunication fretwork groove, thereby the space between increase turning portion and the base is discharge the air between turning portion and base better, when filling waterproof glue, make waterproof glue's mobility good very much, can make waterproof glue fully flow and fill in point gluey groove and fretwork groove, the medial surface and the waterproof sealing of turning portion are fixed, form sealed structure, can effectively strengthen waterproof structure, promote the quality of product, and promote the water-proof effects of product greatly.
Preferably, the slot structure is a through hole penetrating through the inner and outer side surfaces of the corner portion.
Preferably, the slot structure is a groove formed on the inner side of the corner part by thinning.
As a preferred scheme, the base comprises a front main body and a rear seat body, the rear seat body is positioned at the rear side of the front main body and is integrally formed and connected through a connecting piece, and the glue dispensing groove and the hollow groove are formed between the rear seat body and the front main body.
As a preferred scheme, the connecting pieces are arranged in bilateral symmetry, the dispensing slots are located between the two connecting pieces, the hollowed-out slots are formed in the outer sides of the two connecting pieces, correspondingly, the corner portions are arranged in bilateral symmetry, the slotted hole structures are arranged on the two corner portions, and the slotted hole structures are communicated with the corresponding hollowed-out slots respectively, so that air can smoothly flow between the corner portions and the base and can be discharged better, the waterproof glue has better flowability, and the waterproof glue can more easily and fully flow and fill in the dispensing slots and the hollowed-out slots, and a better waterproof effect is obtained.
As a preferred scheme, the rear side middle part position of shielding shell extends backward has the extension, has seted up the perforation on this extension, and this perforation and some glue groove intercommunication further impel waterproof glue to fully flow and fill in some glue grooves and fretwork groove, promote the quality of product, bring the facility for production.
Preferably, the perforation is a plurality of perforations arranged in left and right.
As a preferable scheme, a fastening groove is concavely arranged on the surface of the rear seat body, a fastening piece extends from the tail end of the extending part, and the fastening piece is matched with the fastening groove and fastened and fixed, so that the stability of the product structure is enhanced.
As a preferred scheme, the two buckle grooves are arranged on the left and right, correspondingly, the two buckle pieces are also arranged on the left and right, and the two buckle pieces are respectively matched with the two buckle grooves for buckling and fixing.
Preferably, the through holes are arranged at intervals along the radian direction of the corner part.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the corner part at the rear end of the base is provided with the hollowed-out groove, the hollowed-out groove is communicated with the dispensing groove, a groove hole structure used for enabling air to flow smoothly between the corner part and the base is formed in the corner part of the shielding shell in a matched mode, the groove hole structure is communicated with the hollowed-out groove, the structure can increase the space between the corner part and the base so that the air between the corner part and the base can be better discharged, when waterproof glue is filled, the waterproof glue is enabled to have good flowability, the waterproof glue can be filled into the hollowed-out groove, the waterproof glue can fully flow and fill in the dispensing groove and the hollowed-out groove, the inner side face of the corner part is fixed with the waterproof piece in a sealing mode, the waterproof structure can be effectively enhanced, the problem of the hollow glue of the shielding shell is solved, the quality of a product is improved, the waterproof performance of the product is guaranteed, the waterproof effect of the product is greatly improved, the service life of the product can be prolonged, the yield of the product is improved, convenience is brought for production, and the existing requirements are met.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a first preferred embodiment of the present invention;
FIG. 2 is a perspective view of the first preferred embodiment of the present invention;
FIG. 3 is a partial schematic structural view of a first preferred embodiment of the present invention;
FIG. 4 is a partial schematic structural view of another angle of the first preferred embodiment of the present invention;
fig. 5 is a schematic perspective view of an insulating body according to a first preferred embodiment of the present invention;
fig. 6 is an exploded view of a first preferred embodiment of the present invention;
FIG. 7 is an exploded view from another perspective of the first preferred embodiment of the present invention;
fig. 8 is a cross-sectional view of a first preferred embodiment of the present invention;
fig. 9 is a sectional view of a second preferred embodiment of the present invention.
The attached drawings indicate the following:
10. insulating body 11, base
111. Front main body 112, rear seat body
113. Connecting piece 12, tongue plate
101. Dispensing groove 102 and hollow-out groove
103. Catching groove 20 and terminal
21. Contact portion 22, weld portion
30. Shield case 31, corner portion
32. Extension part 33, fixing leg
301. Slotted hole structure 302, through hole
303. Buckle piece 40 and waterproof piece
50. And (4) a plastic shell.
Detailed Description
Referring to fig. 1 to 8, a specific structure of a first preferred embodiment of the present invention is shown, which includes an insulating body 10, a plurality of terminals 20 and a shielding shell 30.
The insulation body 10 comprises a base 11 and a tongue plate 12 extending from the base 11, wherein a dispensing groove 101 is formed in the outer side surface of the rear end of the base 11, waterproof glue is filled in the dispensing groove 101 to form a waterproof part 40, a hollow groove 102 is concavely formed in the corner of the rear end of the base 11, the hollow groove 102 is communicated with the dispensing groove 101, and the waterproof glue is filled in the hollow groove 102; in this embodiment, the base 11 includes a front body 111 and a rear body 112, the rear body 112 is located at the rear side of the front body 111 and is integrally connected by a connector 113, and the dispensing slot 101 and the hollow slot 102 are formed between the rear body 112 and the front body 111; the two connecting pieces 113 are arranged symmetrically left and right, the glue dispensing groove 101 is positioned between the two connecting pieces 113, and the hollow grooves 102 are formed on the outer sides of the two connecting pieces 113; the surface of the rear seat body 112 is concavely provided with two fastening grooves 103, and the fastening grooves 103 are arranged on the left and the right.
The plurality of terminals 20 are all disposed on the insulating body 10, the contact portions 21 of the plurality of terminals 20 are respectively exposed on two surfaces of the tongue plate 12, the welding portions 22 of the plurality of terminals 20 all penetrate through the dispensing slot 101 and extend out of the base 11, and the plurality of terminals 20 and the waterproof member 40 are all fixed together by insert molding.
The shielding shell 30 is covered outside the insulating body 10, the rear end of the shielding shell 30 is provided with a corner part 31, a slotted hole structure 301 for enabling air to smoothly flow between the corner part 31 and the base 11 is formed on the corner part 31, the slotted hole structure 301 is communicated with the hollow groove 102 to enlarge the space between the corner part 31 and the base 11 so as to better discharge the air between the corner part 31 and the base 11, when waterproof glue is filled, the waterproof glue has particularly good fluidity, the waterproof glue can fully flow and be filled in the waterproof groove 101 and the hollow groove 102, the inner side surface of the corner part 31 is sealed and fixed with the waterproof piece 40 to form a sealed structure, the waterproof structure can be effectively enhanced, the quality of a product is improved, and the waterproof effect of the product is greatly improved; in this embodiment, the slot structure 301 is a through hole, which penetrates through the inner and outer side surfaces of the corner portion 31; the corner parts 31 are bilaterally symmetrical, the two corner parts 31 are respectively provided with the slotted hole structures 301, and each slotted hole structure 301 is respectively communicated with the corresponding hollow-out groove 102, so that air can smoothly flow and be better discharged between the corner part 31 and the base 11, the waterproof glue has better fluidity, and the waterproof glue can more easily fully flow and fill in the dispensing groove 101 and the hollow-out groove 102, so that a better waterproof effect is obtained; an extension part 32 extends backwards from the middle position of the rear side of the shielding shell 30, a through hole 302 is formed in the extension part 32, the through hole 302 is communicated with the dispensing slot 101, the waterproof adhesive is further promoted to fully flow and fill in the dispensing slot 101 and the hollow-out slot 102, the quality of a product is improved, and convenience is brought to production; the through hole 302 is arranged in left and right; the tail end of the extension part 32 extends to form a buckle sheet 303, and the buckle sheet 303 is matched, buckled and fixed with the buckle groove 103 to enhance the stability of the product structure; the two buckling pieces 303 are arranged on the left and right, and the two buckling pieces 303 are respectively matched with the two buckling grooves 103 and are buckled and fixed; the through holes are arranged at intervals along the radian direction of the corner part 31; a fixing leg 33 extends backwards from the rear side of the corner part 31, so as to be convenient for fixing with an external part; this shielding shell 30 is punching press type iron-clad, and the shaping cladding has plastic shell 50 outside this shielding shell 30 for the leakproofness of product is better, promotes the water-proof effects of product.
Detailed description the fabrication and assembly process of the present embodiment is as follows:
firstly, molding a plurality of terminals 20 and a shielding shell 30; then, putting a plurality of terminals 20 into a mould to be injection-molded to form the insulating body 10; then, the shielding shell 30 is covered outside the insulating body 10, so that the slot structure 301 is communicated with the hollow-out groove 102, the through hole 302 is communicated with the dispensing groove 101, the hollow-out groove 102 is communicated with the dispensing groove 101, and the two buckling pieces 303 are respectively matched with the two buckling grooves 103 to be buckled and fixed; then, the dispensing slot 101 is filled with waterproof glue to form a waterproof member 40, and the hollow slot 102 is filled with waterproof glue, and the inner side surface of the corner portion 31 of the shielding shell 30 is sealed and fixed with the waterproof member 40; finally, the plastic case 50 is formed and coated outside the shield case 30.
Referring to fig. 9, a specific structure of a second preferred embodiment of the present invention is shown, the specific structure of this embodiment is basically the same as that of the first preferred embodiment, except that:
this slot hole structure 301 is the recess of the thin shaping in turning portion 31 inboard through beating, thereby this kind of structure can increase the distance between turning portion 31 and the base 11 and discharge the air that is in between turning portion 31 and the base 11 better, make the smooth and easy circulation of air, when filling waterproof glue, make waterproof gluey mobility good especially, can make waterproof glue fully flow and fill in point gum deposit groove 101 and fretwork groove 102, can effectively strengthen waterproof structure, promote the quality of product, and promote the water-proof effects of product greatly.
The manufacturing and assembling process of this embodiment is substantially the same as the manufacturing and assembling process of the first preferred embodiment, and the manufacturing and assembling process of this embodiment will not be described in detail herein.
The utility model discloses a design focus lies in: the corner part at the rear end of the base is provided with the hollowed-out groove, the hollowed-out groove is communicated with the dispensing groove, a groove hole structure used for enabling air to flow smoothly between the corner part and the base is formed in the corner part of the shielding shell in a matched mode, the groove hole structure is communicated with the hollowed-out groove, the structure can increase the space between the corner part and the base so that the air between the corner part and the base can be better discharged, when waterproof glue is filled, the waterproof glue is enabled to have good flowability, the waterproof glue can be filled into the hollowed-out groove, the waterproof glue can fully flow and fill in the dispensing groove and the hollowed-out groove, the inner side face of the corner part is fixed with the waterproof piece in a sealing mode, the waterproof structure can be effectively enhanced, the problem of the hollow glue of the shielding shell is solved, the quality of a product is improved, the waterproof performance of the product is guaranteed, the waterproof effect of the product is greatly improved, the service life of the product can be prolonged, the yield of the product is improved, convenience is brought for production, and the existing requirements are met.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A Type-C connector with a reinforced waterproof structure comprises an insulating body, a plurality of terminals and a shielding shell; the insulating body comprises a base and a tongue plate extending out of the base, wherein a glue dispensing groove is formed in the outer side face of the rear end of the base, and waterproof glue is filled in the glue dispensing groove to form a waterproof piece; the terminals are all arranged on the insulating body, contact parts of the terminals are respectively exposed on two surfaces of the tongue plate, welding parts of the terminals penetrate through the glue dispensing groove and extend out of the base, and the terminals are all embedded, molded and fixed with the waterproof piece; the shielding shell is covered outside the insulating body; the method is characterized in that: the rear end corner of this base is concave to be equipped with the fretwork groove, and this fretwork groove intercommunication point is glued the groove, and waterproof glue fills to in the fretwork groove, and the rear end of shielding shell has the turning portion, is formed with on this turning portion to be used for making the slotted hole structure that the air can smoothly flow between turning portion and base, slotted hole structure intercommunication fretwork groove, and the medial surface and the waterproof piece of turning portion are sealed fixed.
2. The Type-C connector of the reinforced waterproof structure of claim 1, wherein: the slotted hole structure is a through hole which penetrates through the inner side surface and the outer side surface of the corner part.
3. The Type-C connector of the reinforced waterproof structure of claim 1, wherein: the slotted hole structure is a groove which is formed on the inner side of the corner part through thinning.
4. The Type-C connector of the reinforced waterproof structure of claim 1, wherein: the base comprises a front main body and a rear base body, the rear base body is positioned at the rear side of the front main body and is connected with the front main body in an integrated forming mode through a connecting piece, and the glue dispensing groove and the hollow groove are formed between the rear base body and the front main body.
5. The Type-C connector of the reinforced waterproof structure of claim 4, wherein: the connecting pieces are arranged in a bilateral symmetry mode, the dispensing slots are located between the two connecting pieces, the hollow-out slots are formed in the outer sides of the two connecting pieces, the two connecting pieces are arranged in a bilateral symmetry mode correspondingly, the two corner portions are provided with the slotted hole structures, and the slotted hole structures are communicated with the corresponding hollow-out slots respectively.
6. The Type-C connector of an enhanced waterproof structure according to claim 5, wherein: the middle position of the rear side of the shielding shell extends backwards to form an extension part, a through hole is formed in the extension part, and the through hole is communicated with the dispensing groove.
7. The Type-C connector of an enhanced waterproof structure according to claim 6, characterized in that: the perforation is a plurality of that arrange about.
8. The Type-C connector of an enhanced waterproof structure according to claim 6, characterized in that: the surface of the rear seat body is concavely provided with a buckle groove, the tail end of the extending part extends to form a buckle sheet, and the buckle sheet is matched with the buckle groove to be buckled and fixed.
9. The Type-C connector of an enhanced waterproof structure of claim 8, wherein: the buckle groove is arranged on the left and right, correspondingly, the buckle pieces are also arranged on the left and right, and the two buckle pieces are respectively matched with the two buckle grooves for buckling and fixing.
10. The Type-C connector of the reinforced waterproof structure of claim 2, wherein: the through-holes are multiple and are arranged at intervals along the radian direction of the corner parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222810308.5U CN218770289U (en) | 2022-10-25 | 2022-10-25 | Strengthen waterproof construction's Type-C connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222810308.5U CN218770289U (en) | 2022-10-25 | 2022-10-25 | Strengthen waterproof construction's Type-C connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770289U true CN218770289U (en) | 2023-03-28 |
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ID=85700290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222810308.5U Active CN218770289U (en) | 2022-10-25 | 2022-10-25 | Strengthen waterproof construction's Type-C connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218770289U (en) |
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2022
- 2022-10-25 CN CN202222810308.5U patent/CN218770289U/en active Active
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