CN216055311U - Left and right shell splicing TYPE TYPE-C connector - Google Patents
Left and right shell splicing TYPE TYPE-C connector Download PDFInfo
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- CN216055311U CN216055311U CN202122349664.7U CN202122349664U CN216055311U CN 216055311 U CN216055311 U CN 216055311U CN 202122349664 U CN202122349664 U CN 202122349664U CN 216055311 U CN216055311 U CN 216055311U
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Abstract
The utility model discloses a left and right shell splicing TYPE TYPE-C connector, wherein the protective shell comprises a left protective shell and a right protective shell, the left protective shell is provided with a first upper splicing plate, a left side convex arc plate and a first lower splicing plate which are integrally connected, and the right protective shell is provided with a second upper splicing plate, a right side convex arc plate and a second upper splicing plate which are integrally connected; the left convex arc-shaped plate and the right convex arc-shaped plate are provided with maintenance windows; left side protective housing, right protective housing both should be corresponding to shield shell rear end left and right side cover establish the concatenation in opposite directions, and it is mainly the ingenious design of structure through the protective housing, will left side protective housing, right protective housing both should be corresponding to shield shell rear end left and right side cover establish the concatenation in opposite directions, and left side evagination arc, right side evagination arc all have the maintenance window, and its structural design is simple ingenious reasonable, easily production preparation and equipment, and production simple process just dismantles the convenience.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a left and right shell splicing TYPE-C connector.
Background
The application of Type-C connector in life is more and more common, and most electronic product all begins to adopt Type-C connector, and it has that transmission speed is fast, the size is little, technical characterstic that can positive and negative grafting, especially in the field of charging, compares in traditional connector interface, no matter is charging speed or connected mode, all has obvious advantage.
Among the current Type-C connector, the protective housing formula structure as an organic whole, cup joint the in-process and need closely cooperate with the gluey core print seat of connector, to the Type-C connector that is provided with the chip, because the chip occupies certain space, be difficult to satisfy when the protective housing cup joints and closely cooperate with the connector, consequently, generally set up a concave position on gluing the core print seat among the conventional art, place the chip and be positioned in the concave position, occupied the design space who glues the core print seat, be unfavorable for gluing arranging of the terminal pad of core print seat tail end. When the detection and the follow-up inspection and maintenance are needed, the disassembly is inconvenient, and time and labor are wasted.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and a main object of the present invention is to provide a TYPE-C connector with a left shell and a right shell spliced together, which solves the problems of inconvenient disassembly and labor waste when the existing connector protective shell needs to be repaired and maintained, and simultaneously ensures that the protective shell is assembled stably and reliably.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a left shell and right shell spliced TYPE-C connector comprises a shielding shell, an insulating body, a terminal group, a PCB and a protective shell; the terminal group is arranged on the insulating body, the PCB is positioned at the rear part of the insulating body and is welded and fixed with the welding feet of the terminal group, the shielding shell is coated outside the insulating body, the protective shell is coated at the rear end of the shielding shell and outside the PCB,
the protective shell comprises a left protective shell and a right protective shell, the left protective shell is provided with a first upper splicing plate, a left convex arc-shaped plate and a first lower splicing plate which are integrally connected, and the right protective shell is provided with a second upper splicing plate, a right convex arc-shaped plate and a second upper splicing plate which are integrally connected; the left convex arc-shaped plate and the right convex arc-shaped plate are provided with maintenance windows; the left protective shell and the right protective shell are oppositely sleeved and spliced from the left side and the right side of the rear end of the shielding shell, the first upper splicing plate and the second upper splicing plate are spliced and positioned to form an upper protective plate, and the first lower splicing plate and the second lower splicing plate are spliced and positioned to form a lower protective plate.
As a preferred scheme, the front ends of the first upper splice plate, the first lower splice plate, the second upper splice plate and the second upper splice plate are all provided with a bending riveting sheet; the rear end of the shielding shell is provided with a limiting step, and the bending riveting sheet is pressed on the front side of the limiting step.
As a preferable scheme, one of the rear ends of the left convex arc-shaped plate and the right convex arc-shaped plate is provided with a riveting positioning sheet, the other rear end of the left convex arc-shaped plate and the right convex arc-shaped plate is provided with a U-shaped riveting sheet, and two ends of the U-shaped riveting sheet wrap the riveting positioning sheet and are riveted into a closed ring.
As a preferred scheme, the first upper splicing plate and the second upper splicing plate and the first lower splicing plate and the second lower splicing plate are positioned in a matched mode through the trapezoid clamping grooves and the trapezoid clamping blocks.
Preferably, each of the convex arc-shaped plates and the right convex arc-shaped plate comprises a vertical plate part and a 90-degree arc-shaped plate part integrally connected to the upper end and the lower end of the vertical plate part respectively.
As a preferred scheme, a tail seat which is detachably installed is arranged at the rear end of the insulating body; the front end of the tailstock is convexly provided with a plurality of wiring ports for connecting the terminal group, the rear end of the tailstock is provided with a PCB mounting groove for fixing a PCB, and the rear end of the wiring ports penetrates through the PCB mounting groove; the terminal group comprises a tail seat, a shielding shell and a PCB (printed circuit board) assembly, wherein a welding leg of the terminal group penetrates through a wiring port and extends into a PCB mounting groove, the PCB is inserted into the PCB mounting groove, an annular step is arranged on the periphery of the front end of the tail seat, and the rear end of the shielding shell is limited by the annular step; and the tailstock is convexly provided with two clamping protrusions corresponding to the upper part of the annular step, the first upper splicing plate and the second upper splicing plate are both provided with buckling holes, and the clamping protrusions are limited in the buckling holes.
As a preferred scheme, a chip is arranged on the PCB, a chip protection cavity is arranged on the tailstock, and the chip is adapted in the chip protection cavity after being installed in the PCB installation groove along with the PCB.
As a preferred scheme, a convex hull which is convexly arched outwards is arranged on the protective shell corresponding to the position of the chip.
Compared with the prior art, the connector protective shell has the obvious advantages and beneficial effects, particularly, according to the technical scheme, the left protective shell and the right protective shell are oppositely sleeved and spliced from the left side and the right side of the rear end of the shielding shell through the splicing structure of the protective shells, and the left convex arc-shaped plate and the right convex arc-shaped plate are provided with the maintenance windows, so that the problems of inconvenience in disassembly and labor waste when the conventional connector protective shell needs maintenance are effectively solved, and the stable and reliable assembly of the protective shells is ensured.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a diagram of a protective case structure of an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of an embodiment of the present invention;
FIG. 5 is a cross-sectional view of an embodiment of the present invention;
fig. 6 is a partially enlarged view of fig. 5.
The attached drawings indicate the following:
10. shielding shell 11 and limiting step
20. Insulating body 21, tailstock
22. Annular step 23 and PCB mounting groove
221. Snap 24, snap hole
30. Terminal group 31 and terminal
32. Fixing part 33, contact part
34. Solder leg
50. PCB 51 and chip
60. Protective housing 61, left casing
62. Right shell 611 and first upper splice plate
612. Left outer convex arc plate 613 and first lower splicing plate
621. Second upper splice plate 622, right side convex arc plate
623. Second lower splice plate 624, access window
63. Bending riveting sheet 64 and riveting positioning sheet
65. U-shaped riveting sheet 66 and trapezoidal clamping groove
67. Trapezoidal latch 68, convex hull.
Detailed Description
Referring to fig. 1 to 6, specific structures of the embodiments of the present invention are shown.
A left and right shell splicing TYPE TYPE-C connector comprises a shielding shell 10, an insulating body 20, a terminal group 30, a PCB 50 and a protective shell 60; the terminal set 30 is disposed on the insulating body 20, the PCB 50 is located behind the insulating body 20 and is welded to the solder tails 34 of the terminal set 30, the shielding shell 20 covers the insulating body 10, the protective shell 60 covers the rear end of the shielding shell 10 and the PCB 50,
the protective shell 60 comprises a left protective shell 61 and a right protective shell 62, the left protective shell 61 is provided with a first upper splicing plate 611, a left outer convex arc-shaped plate 612 and a first lower splicing plate 613 which are integrally connected, and the right protective shell 62 is provided with a second upper splicing plate 621, a right outer convex arc-shaped plate 622 and a second upper splicing plate 623 which are integrally connected; the left outer convex arc-shaped plate 612 and the right outer convex arc-shaped plate 622 are both provided with an access window 624; the left protective shell 61 and the right protective shell 62 are correspondingly sleeved and spliced oppositely from the left side and the right side of the rear end of the shielding shell 10, the first upper splicing plate 611 and the second upper splicing plate 621 are spliced and positioned to form an upper protective plate, and the first lower splicing plate 611 and the second lower splicing plate 621 are spliced and positioned to form a lower protective plate.
The front ends of the first upper splicing plate 611, the first lower splicing plate 613, the second upper splicing plate 621 and the second lower splicing plate 623 are all provided with a bending riveting sheet 63; the rear end of the shielding shell 10 is provided with a limiting step 11, and the bending riveting sheet 63 is pressed on the front side of the limiting step 11.
One of the rear ends of the left convex arc-shaped plate 612 and the right convex arc-shaped plate 622 is provided with a riveting positioning sheet 64, the other one is provided with a U-shaped riveting sheet 65, and two ends of the U-shaped riveting sheet 65 wrap the riveting positioning sheet 64 and are riveted into a closed ring.
The first upper splicing plate 611 and the second upper splicing plate 621, and the first lower splicing plate 613 and the second lower splicing plate 623 are positioned by the trapezoid clamping groove 66 and the trapezoid clamping block 67 in a matching manner. The left side convex arc 612 and the right side convex arc 622 each include a vertical plate portion and a 90-degree arc plate portion integrally connected to the upper and lower ends of the vertical plate portion.
The rear end of the insulating body 20 is provided with a tailstock 21 which is detachably arranged; the front end of the tailstock 21 is convexly provided with a plurality of wiring ports for connecting the terminal group 30, the rear end of the tailstock 21 is provided with a PCB mounting groove 23 for fixing a PCB 50, and the rear end of the wiring ports penetrates through the PCB mounting groove 23;
the terminal set 30 includes a plurality of terminals 31, the terminals 31 are inserted and fixed in the insulating body 20, and the terminals 31 have fixing portions 32, contact portions 33 and solder tails 34. The terminal group 30 has a solder leg 34 extending into the PCB mounting groove 23 through the wiring port, the PCB 50 is inserted into the PCB mounting groove 23, the front end of the tail seat 21 has an annular step 22 at its periphery, and the rear end of the shielding shell 10 is limited by the annular step 22; and two clamping protrusions 221 are convexly arranged on the tail seat 21 corresponding to the upper part of the annular step 22, the first upper splicing plate 611 and the second upper splicing plate 621 are respectively provided with a buckling hole 24, and the clamping protrusions 221 are limited in the buckling holes 24.
The PCB 50 is provided with a chip 51, the tailstock 21 is provided with a chip protection cavity, and after the chip 51 is installed in the PCB installation groove 23 along with the PCB 50, the chip 51 is adapted in the chip protection cavity. A convex hull 68 protruding outwards is arranged on the protective shell 60 corresponding to the position of the chip 51.
One possible assembly process detailing the present embodiment is as follows:
first, the terminal group 30 is inserted and fixed into the insulating body 20; fix PCB board 50 block again in PCB board mounting groove 23 of tailstock 21, can seal glue fixedly or weld and consolidate etc. again, locate insulator 20 periphery with shielding shell 10 cover, secondly, through with both corresponding from the shielding shell 10 rear end left and right sides of left protective housing 61, the right protective housing 62 of protective housing 60 overlap in opposite directions and establish the concatenation, and finally, set up the protective housing 60 that splices in the junction of shielding shell 10 and tailstock 21, PCB board 50, tailstock 21, PCB board 50 are totally covered by protective housing 60 usually.
The utility model is mainly characterized in that the left protective shell and the right protective shell are oppositely sleeved and spliced at the left side and the right side of the rear end of the shielding shell through the ingenious structural design of the protective shells, and the left convex arc-shaped plate and the right convex arc-shaped plate are provided with the maintenance windows. Meanwhile, the protective shell is ensured to be assembled stably and reliably.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
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 minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. A left shell and right shell spliced TYPE-C connector comprises a shielding shell, an insulating body, a terminal group, a PCB and a protective shell; the terminal group sets up on insulator, the PCB board is located insulator's rear and forms welded fastening with the leg of terminal group, the shielding shell cladding is outside insulator, the protective housing cladding is outside in shielding shell rear end and PCB board, its characterized in that:
the protective shell comprises a left protective shell and a right protective shell, the left protective shell is provided with a first upper splicing plate, a left convex arc-shaped plate and a first lower splicing plate which are integrally connected, and the right protective shell is provided with a second upper splicing plate, a right convex arc-shaped plate and a second upper splicing plate which are integrally connected; the left convex arc-shaped plate and the right convex arc-shaped plate are provided with maintenance windows; the left protective shell and the right protective shell are oppositely sleeved and spliced from the left side and the right side of the rear end of the shielding shell, the first upper splicing plate and the second upper splicing plate are spliced and positioned to form an upper protective plate, and the first lower splicing plate and the second lower splicing plate are spliced and positioned to form a lower protective plate.
2. The left and right shell splicing TYPE-C connector of claim 1, wherein: the front ends of the first upper splice plate, the first lower splice plate, the second upper splice plate and the second upper splice plate are all provided with bending riveting sheets; the rear end of the shielding shell is provided with a limiting step, and the bending riveting sheet is pressed on the front side of the limiting step.
3. The left and right shell splicing TYPE-C connector of claim 1, wherein: and one of the rear ends of the left convex arc plate and the right convex arc plate is provided with a riveting positioning sheet, the other rear end of the left convex arc plate and the right convex arc plate is provided with a U-shaped riveting sheet, and two ends of the U-shaped riveting sheet wrap the riveting positioning sheet and are riveted into a closed ring.
4. The left and right shell splicing TYPE-C connector of claim 1, wherein: and the first upper splicing plate and the second upper splicing plate and the first lower splicing plate and the second lower splicing plate are positioned in a matching way through the trapezoid clamping grooves and the trapezoid clamping blocks.
5. The left and right shell splicing TYPE-C connector of claim 1, wherein: the left side convex arc-shaped plate and the right side convex arc-shaped plate respectively comprise a vertical plate part and 90-degree arc-shaped plate parts which are respectively and integrally connected to the upper end and the lower end of the vertical plate part.
6. The left and right shell splicing TYPE-C connector of claim 1, wherein: the rear end of the insulating body is provided with a tailstock which is detachably arranged; the front end of the tailstock is convexly provided with a plurality of wiring ports for connecting the terminal group, the rear end of the tailstock is provided with a PCB mounting groove for fixing a PCB, and the rear end of the wiring ports penetrates through the PCB mounting groove; the terminal group comprises a tail seat, a shielding shell and a PCB (printed circuit board) assembly, wherein a welding leg of the terminal group penetrates through a wiring port and extends into a PCB mounting groove, the PCB is inserted into the PCB mounting groove, an annular step is arranged on the periphery of the front end of the tail seat, and the rear end of the shielding shell is limited by the annular step; and the tailstock is convexly provided with two clamping protrusions corresponding to the upper part of the annular step, the first upper splicing plate and the second upper splicing plate are both provided with buckling holes, and the clamping protrusions are limited in the buckling holes.
7. The left and right shell splicing TYPE-C connector of claim 6, wherein: the PCB board is provided with a chip, the tailstock is provided with a chip protection cavity, and after the chip is installed in the PCB board installation groove along with the PCB board, the chip is adapted in the chip protection cavity.
8. The left and right shell splicing TYPE-C connector of claim 7, wherein: and a convex hull which is convexly arched outwards is arranged on the protective shell corresponding to the position of the chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349664.7U CN216055311U (en) | 2021-09-27 | 2021-09-27 | Left and right shell splicing TYPE TYPE-C connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349664.7U CN216055311U (en) | 2021-09-27 | 2021-09-27 | Left and right shell splicing TYPE TYPE-C connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216055311U true CN216055311U (en) | 2022-03-15 |
Family
ID=80607189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122349664.7U Active CN216055311U (en) | 2021-09-27 | 2021-09-27 | Left and right shell splicing TYPE TYPE-C connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216055311U (en) |
-
2021
- 2021-09-27 CN CN202122349664.7U patent/CN216055311U/en active Active
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| GR01 | Patent grant | ||
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