CN218513711U - Vertical Type-C connector - Google Patents
Vertical Type-C connector Download PDFInfo
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- CN218513711U CN218513711U CN202221046829.1U CN202221046829U CN218513711U CN 218513711 U CN218513711 U CN 218513711U CN 202221046829 U CN202221046829 U CN 202221046829U CN 218513711 U CN218513711 U CN 218513711U
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Abstract
The utility model discloses a vertical Type-C connector, which comprises a metal shell, an insulating body and a terminal assembly, wherein the metal shell is provided with a first end and a second end which are opposite and an inserting cavity which is communicated with the first end and the second end, and the bottom of the metal shell extends with a connecting pin which is used for being connected with an external PCB; the insulating body is inserted into the insertion cavity from the first end and is clamped and fixed with the metal shell; the terminal assembly is arranged in the insulating body and comprises a middle partition and two assemblies which are arranged on two sides of the middle partition and have the same structure, the bottom of the connecting part extends downwards to form a connecting part extending out of the insulating body, and the connecting part is used for being connected and fixed with an external PCB. The utility model provides a vertical Type-C connector simple structure, the stable in structure of well spacer, the spacer is difficult for taking place to rock also when long-time the use, and the structure of whole vertical Type-C connector is more stable.
Description
Technical Field
The utility model relates to an electric connector field technique especially indicates a vertical Type-C connector.
Background
USB Type-C, type-C for short, is a Universal Serial Bus (USB) hardware interface specification. The bright point of the Type-C connector lies in the fact that the design is thinner, the transmission speed can reach 10Gbps at most and can reach 100W at most, and the biggest characteristic is that double-sided insertion of the USB interface is supported.
In the correlation technique, the Type-C connector is in the plug in-process of frequent hair, and the septum takes place to rock easily, leads to the connector to damage easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vertical Type-C connector aims at solving the technical problem that the stability of Type-C connector is low among the prior art.
In order to achieve the above object, the utility model provides a vertical Type-C connector, include:
the PCB comprises a metal shell, a first end and a second end, wherein the metal shell is provided with a first end and a second end which are opposite to each other and an insertion cavity which penetrates through the first end and the second end, and a connecting pin which is used for being connected with an external PCB extends from the bottom of the metal shell;
the insulating body is inserted into the insertion cavity from the first end and is clamped and fixed with the metal shell;
the terminal assembly is arranged in the insulating body and comprises a middle spacer and two assemblies which are arranged on two sides of the middle spacer and have the same structure, the bottom of the connecting part extends downwards to extend out of the insulating body to form the connecting part, and the connecting part is used for being connected and fixed with an external PCB.
Optionally, the middle partition piece includes a main body portion and a tail portion, the tail portion is in an H-shaped configuration, the tail portion includes a first partition piece and a second partition piece that are axially disposed along the insertion cavity, and a connecting piece that connects the first partition piece and the second partition piece, one end of the main body portion that is kept away from by the first partition piece and the second partition piece extends downwards to form the connecting portion.
Optionally, the connecting portion is tapered from top to bottom.
Optionally, the assembly includes an insulating carrier and a terminal set assembled on the insulating carrier; the insulating carrier is provided with a first surface, and when the two assemblies are assembled into a whole, the first surfaces of the two assemblies are oppositely arranged so as to clamp the middle partition plate between the first surfaces of the two assemblies.
Optionally, a first positioning boss is disposed at one end of the first surface of the insulating carrier, a first positioning hole matched with the first positioning boss in shape is disposed at a corresponding position of the same end far away from the first positioning boss, and when the two assemblies are assembled into a whole, the first positioning boss of one assembly is fixed in the first positioning hole of the other assembly.
Optionally, a second positioning hole matched with the first positioning boss in shape is formed in the position, corresponding to the first positioning boss, of the middle spacer.
Optionally, a groove is further disposed at one end of the first surface of the insulating carrier, a protruding block matched with the groove in shape is disposed at a corresponding position of the same end far away from the groove, and when the two assemblies are assembled into a whole, the protruding block of one assembly is clamped in the groove of the other assembly.
Optionally, the metal shell is provided with an elastic arm, an opening communicated with the insertion cavity is formed in the metal shell, the elastic arm is provided with a connecting end and a free end which are arranged oppositely, the connecting end of the elastic arm is connected to the lower end of the inner peripheral wall of the opening, and the second end of the elastic arm is bent inwards in an inclined mode so as to extend into the insertion cavity;
the peripheral wall of the insulating body is provided with a positioning groove corresponding to the position of the elastic arm, and the elastic arm is clamped in the positioning groove.
Optionally, the second end of the elastic arm is provided with a matching portion, and the matching portion is matched with the positioning groove.
Optionally, metal casing is equipped with the connecting block that is used for being connected with the PCB board, first draw-in groove has been seted up to the connecting block, insulator corresponds be provided with first fixture block on the connecting block, metal casing passes through first draw-in groove with first fixture block joint, so that metal casing with insulator interconnect.
The utility model discloses technical scheme is through the bottom downwardly extending who will well spacer in order to obtain the connecting portion that stretch out insulator, and when whole Type-C connector was connected with outside PCB board, the one end welded fastening of spacer was kept away from on the PCB board in the connecting portion for the one end that the holding intracavity was arranged in to the spacer is difficult to produce and rocks, has improved the stability of Type-C connector.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an exploded view of an embodiment of a vertical Type-C connector according to the present invention;
FIG. 2 is a schematic diagram illustrating a vertical Type-C connector according to an embodiment of the present invention after being connected to a PCB;
FIG. 3 is a schematic view of the structure of the assembly of FIG. 1;
fig. 4 is a schematic structural view of the middle spacer of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
20 | |
| 21 | Inserting |
22 | |
| 23 | |
24 | Connecting |
| 241 | |
30 | Terminal assembly |
| 40 | |
31 | |
| 32 | |
311 | Connecting |
| 312 | |
313 | |
| 313a | |
313b | |
| 313c | Connecting sheet | 313d | Through |
| 321 | Insulating |
322 | |
| 321a | First positioning boss | 321b | A |
| 321c | Bump | 321d | |
| 314 | |
25 | |
| 26 | Opening(s) | 11 | Locating |
| 242 | |
12 | Dodging |
| 13 | |
27 | |
| 14 | First clamping block |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The technical problem that the stability is low to Type-C connector among the prior art, the utility model provides a vertical Type-C connector, current Type-C generally need be connected with other, in the following embodiment, explains as an example with this vertical Type-C connector is connected with the PCB board.
In one embodiment, as shown in fig. 1, 2 and 4, the vertical Type-C connector includes a metal shell 20, an insulating body 10 and a terminal assembly 30, wherein the metal shell 20 has a first end 22 and a second end 23 opposite to each other and an insertion cavity 21 penetrating the first end 22 and the second end 23, and a connection pin for connecting with an external PCB 40 extends from the bottom of the metal shell 20; the insulating body 10 is inserted into the insertion cavity 21 from the first end 22 to assemble and position the metal shell 20 and the insulating body 10; the terminal assembly 30 is disposed in the insulating body 10, the terminal assembly 30 includes a middle spacer 31 and two combined bodies 32 disposed on two sides of the middle spacer 31 and having the same structure, a connecting portion 311 extending downward from the bottom of the middle spacer 31 and protruding out of the insulating body 10 is disposed at the bottom of the middle spacer 31, and the connecting portion 311 is used for connecting and fixing with the external PCB 40.
Alternatively, two combined bodies 32 having the same structure are obtained by one-time injection molding, and after the two combined bodies 32 and the middle spacer 31 are assembled, the insulating body 10 covering the terminal assembly 30 is obtained by two-time injection molding. The whole insulation body 10 and the terminal assembly 30 are integrally formed, the structure strength is good, the production process is simple, the upper plate of the product is stable, and the structure can realize compatibility of different heights. And the bottom evagination of well septum 31 has the connecting portion 311 that stretches out this insulator 10, this connecting portion 311 can square piece, also can be the toper piece, it can be one, also can be a plurality of that the interval set up, do not do the injecture here, when making metal casing 20 and insulator 10 connect on the circuit board, this connecting portion 311 can be connected fixedly with the circuit board, thereby make well septum 31 have the fixed point on the circuit board, the compressive strength of well septum 31 has been strengthened greatly, make the one end that well septum 31 was arranged in the holding intracavity be difficult to produce and rock, the stability of Type-C connector has been improved.
In one embodiment, as shown in fig. 4, the septum 31 includes a main body 312 and a tail portion 313, the tail portion 313 is disposed in an H shape, the tail portion 313 includes a first septum 313a and a second septum 313b disposed along the axial direction of the insertion cavity 21, and a connecting piece 313c connecting the first septum 313a and the second septum 313b, and one ends of the first septum 313a and the second septum 313b away from the main body 312 extend downward to form a connecting portion 311.
Optionally, the main body 312 and the tail 313 are both in a sheet shape and are respectively added between the two combined bodies 32, the tail 313 is in an H-shaped arrangement, so that a semicircular through hole 313d is formed at the lower end between the first spacer 313a, the second spacer 313b and the connecting piece 313c, a protrusion matched with the combined body 32 is arranged at the position of the combined body 32 corresponding to the through hole 313d, and when the middle spacer 31 is added between the two combined bodies 32, the protrusion of the two combined bodies 32 is clamped into the through hole 313d to limit the middle spacer 31, so that the assembly of the terminal assembly 30 is simpler and more convenient, and the assembled structure is more stable. Meanwhile, the connection part 311 extends from one ends of the first spacer 313a and the second spacer 313b away from the main body part 312, and the connection part 311 corresponds to a part of the first spacer 313a and the second spacer 313b, so that the first spacer 313a and the second spacer 313b can be compatible with the connection function with the PCB 40, and the production of the middle spacer 31 is facilitated.
In one embodiment, the connecting portion 311 tapers from top to bottom.
Optionally, the structure makes the diameter of the portion of the connecting portion 311 extending out of the insulation body 10 smaller, and the connecting portion does not contact with the terminal set 322 in the combined body 32, so that the performance of the Type-C connector is more stable.
In one embodiment, the assembly 32 includes an insulating carrier 321 and a terminal set 322, wherein the terminal set 322 is assembled on the insulating carrier 321; the insulating carrier 321 has a first surface, and when the two assembly bodies 32 are assembled into a whole, the first surfaces of the two assembly bodies 32 are disposed opposite to each other to sandwich the septum 31 between the first surfaces of the two assembly bodies 32.
Optionally, the insulating carrier 321 is formed by one-time injection molding, the terminal group 322 is formed by a plurality of flat cable terminals side by side and is embedded on the insulating carrier 321, and the insulating carrier 321 and the terminal group 322 form an integral collar part, so that the number of spare and accessory parts inside the whole vertical Type-C connector is reduced, and the production difficulty is reduced.
In an embodiment, a first positioning protrusion 321a is disposed on one end of the first surface of the insulating carrier 321, a first positioning hole 321b having a shape matching with the first positioning protrusion 321a is disposed at a corresponding position of the same end far away from the first positioning protrusion 321a, and when the two assemblies 32 are assembled into a whole, the first positioning protrusion 321a of one assembly 32 is fixed in the first positioning hole 321b of the other assembly 32.
As a further improvement of this embodiment, as shown in fig. 3, specifically, a first positioning boss 321a is disposed on one end of the first surface of the insulating carrier 321, a first positioning hole 321b matched with the first positioning boss 321a in shape is disposed at a corresponding position of the same end far away from the first positioning boss 321a, and when the two assemblies 32 are assembled into a whole, the first positioning boss 321a of one assembly 32 is fixed in the first positioning hole 321b of the other assembly 32. So that the equipment that two combinations were carried is compacter, and avoids two combination 32 assembly dislocation, has promoted the stability of whole Type-C connector.
The first positioning hole 321b may be a positioning through hole 313d or a hole groove.
As a further improvement of this embodiment, a groove 321d is further disposed on one end of the first surface of the insulating carrier 321, a protrusion 321c matched with the groove 321d in shape is disposed at a corresponding position of the same end far away from the groove 321d, and when the two assemblies 32 are assembled into a whole, the protrusion 321c of one assembly 32 is clamped in the groove 321d of the other assembly 32. Specifically, the shape of the groove 321d and the shape of the bump 321c in the present embodiment are rectangular structures. So as to realize the auxiliary positioning of the connection between the two assemblies 32 and further improve the structural strength and stability thereof.
As a further improvement of this embodiment, as shown in fig. 3 and 4, a second positioning hole 314 matching with the first positioning boss is formed in the middle of the middle partition 31. During the assembly of the two assemblies 32 and the middle spacer 31, the first positioning boss 321a of one of the insulating supports 321 sequentially passes through the second positioning hole 314 of the middle spacer 31 and the first positioning hole 321b of the other insulating support 321 to position the mounting position of the middle spacer 31.
In one embodiment, the metal shell 20 is provided with an elastic arm 25, an opening 26 communicating with the insertion cavity 21 is formed in the metal shell 20, the elastic arm 25 has a connection end and a free end which are oppositely arranged, the elastic first end 22 is connected to the lower end of the inner peripheral wall of the opening 26, and the free end of the elastic arm 25 is bent inwards in an inclined manner to extend into the insertion cavity 21; the outer peripheral wall of the insulating body 10 is provided with a positioning groove 11 corresponding to the position of the elastic arm 25, and the elastic arm 25 is clamped in the positioning groove 11.
Optionally, when the insulating body 10 is inserted into the insertion cavity 21 from the first end 22 of the metal shell 20, the outer peripheral wall of the insulating body 10 abuts against the second section of the elastic arm 25, at this time, the elastic arm 25 is compressed by an outward acting force, so that the insulating body 10 is inserted into the metal shell 20 more easily and conveniently, after the metal shell 20 and the insertion cavity 21 are installed in place, the elastic arm 25 is restored under the elastic action of itself and is clamped into the positioning groove 11 on the outer peripheral side of the insulating body 10, so as to limit the insulating body 10 and the metal shell 20 from being away from each other, so that the insulating body 10 is more stable when being placed on the PCB 40, and no floating plate or skew phenomenon occurs between the insulating body 10 and the PCB 40 in the wave soldering process. When the insulating body 10 and the metal shell 20 are far away from each other, the elastic arm 25 is applied with a downward force, and the portion of the elastic arm 25 extending into the insertion cavity 21 is lengthened, so as to limit the distance between the insulating body 10 and the metal shell 20, and to make the connection more precise. The resilient arm 25 may be a resilient plate.
In one embodiment, the second end 23 of the resilient arm 25 is provided with a mating portion that mates with the positioning slot 11
Alternatively, the matching portion may be a square block, the corresponding positioning slot 11 is also a square slot, and one side of the matching portion facing the insertion cavity 21 is a plane, so as to increase the contact area between the elastic arm 25 and the insulating body 10 and reduce the assembly difficulty.
In an embodiment, the metal shell 20 is provided with a connecting block 24 for connecting with the PCB 40, the connecting block 24 is provided with a first engaging groove 241, the insulation body 10 is provided with a first engaging block 14 corresponding to the connecting block 24, and the metal shell 20 is engaged with the first engaging block 14 through the first engaging groove 241, so that the metal shell 20 and the insulation body 10 are connected to each other.
Optionally, in order to make the connection between the metal casing 20 and the PCB 40 more secure, the lower end of the metal casing 20 is provided with two connection blocks 24, wherein each connection block 24 includes a connection block 24 body and two pins 242 arranged at intervals, the first locking groove 241 is provided on the connection block 24 body, the connection block 24 body is connected with the first end 22, one end of each of the two pins 242 is connected to one end of the connection block 24 body far away from the metal casing 20, and the other end of each of the pins 242 extends towards the direction far away from the connection block 24 body for being connected with the PCB 40.
Further, in order to increase the connection strength between the metal shell 20 and the PCB 40, as shown in fig. 1 and fig. 2, the lower end of the body of the connection block 24 may be extended along the length direction thereof, and two pins 242 are respectively disposed at two ends of the body of the connection block 24 in the length direction and extended along the extending direction of the insertion cavity 21 for being connected with an external circuit board, so that the metal shell 20 of the connection block can be firmly fixed, the length of the body of the connection block 24 in the extending direction of the insertion cavity 21 is greatly reduced, and the production cost is reduced. The first engaging groove 241 may be a hole or a hole groove, and in this embodiment, the first engaging groove 241 is a hole. And the two connecting blocks 24 are oppositely arranged and respectively connected to two opposite side frames of the first end 22 of the metal shell 20, so that the connection between the metal shell 20 and the insulation body 10 is more stable.
In an embodiment, as shown in fig. 1 and fig. 2, two avoiding grooves 12 are formed on a side wall of the insulating body 10 and fit with the body of the connecting block 24, and a first latching block 14 is formed between the two avoiding grooves 12. By such design, the connection strength between the insulating body 10 and the metal shell 20 is further enhanced.
In one embodiment, as shown in fig. 1 and 2, the first end 22 of the metal shell 20 has a notch 27, the outer peripheral wall of the insulating housing 10 is protruded with a positioning protrusion 13 matching with the notch 27, and the positioning protrusion 13 is snapped into the notch 27.
Alternatively, the number of the notches 27 may be multiple, such as 2, 3, 4, etc., or one, and the specific number is not limited herein. Correspondingly, the outer peripheral wall of the insulating body 10 is convexly provided with one or more positioning protrusions 13 matched with the notches 27, and the plurality of positioning protrusions 13 and the plurality of notches 27 are arranged in a one-to-one correspondence manner. In this embodiment, the two notches 27 are symmetrically disposed on two opposite sides of the metal shell 20 along the length direction thereof, and when the metal shell 20 and the insulation body 10 are assembled in place, the two positioning protrusions 13 are respectively clamped into the two notches 27 on the metal shell 20, so as to further increase the holding strength between the metal shell 20 and the insulation body 10, and effectively prevent the insulation body 10 from shaking in the insertion cavity 21.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an upright Type-C connector which characterized in that includes:
the metal shell is provided with a first end and a second end which are opposite and an insertion cavity which penetrates through the first end and the second end, and a connecting pin which is used for being connected with an external PCB extends from the bottom of the metal shell;
the insulating body is inserted into the insertion cavity from the first end and is clamped and fixed with the metal shell;
the terminal assembly is arranged in the insulating body and comprises a middle spacer and two assemblies which are arranged on two sides of the middle spacer and have the same structure, a connecting part extending out of the insulating body is arranged at the bottom of the middle spacer in a downward extending mode, and the connecting part is used for being connected and fixed with an external PCB.
2. The upright Type-C connector of claim 1, wherein the middle spacer includes a main body portion and a tail portion, the tail portion is disposed in an H-shape, the tail portion includes a first spacer and a second spacer disposed axially along the insertion cavity, and a connecting piece connecting the first spacer and the second spacer, and one ends of the first spacer and the second spacer, which are far away from the main body portion, extend downward to form the connecting portion.
3. The upright Type-C connector of claim 2, wherein the connecting portion tapers from top to bottom.
4. The upright Type-C connector of any one of claims 1-3, wherein said combination includes an insulative carrier and a terminal set assembled on said insulative carrier; the insulating carrier is provided with a first surface, and when the two assemblies are assembled into a whole, the first surfaces of the two assemblies are oppositely arranged so as to clamp the middle partition plate between the first surfaces of the two assemblies.
5. The upright Type-C connector of claim 4, wherein a first positioning boss is disposed on one end of the first surface of the insulating carrier, a first positioning hole having a shape matching with the first positioning boss is disposed at a corresponding position of the same end far away from the first positioning boss, and when the two assemblies are assembled into a whole, the first positioning boss of one assembly is fixed in the first positioning hole of the other assembly.
6. The upright Type-C connector of claim 5, wherein the middle spacer is provided with a second positioning hole corresponding to the first positioning boss, and the second positioning hole is matched with the first positioning boss in shape.
7. The vertical Type-C connector as claimed in claim 4, wherein a groove is further formed on one end of the first surface of the insulating carrier, a protrusion having a shape matching with the groove is disposed at a corresponding position of the same end away from the groove, and when the two assemblies are assembled into a whole, the protrusion of one assembly is engaged with the groove of the other assembly.
8. The upright Type-C connector as claimed in claim 1, wherein the metal shell is provided with an elastic arm, an opening communicating with the insertion cavity is formed in the metal shell, the elastic arm is provided with a connecting end and a free end which are oppositely arranged, the connecting end of the elastic arm is connected to the lower end of the inner peripheral wall of the opening, and the free end of the elastic arm is bent inwards in an inclined manner to extend into the insertion cavity;
the peripheral wall of the insulating body is provided with a positioning groove corresponding to the position of the elastic arm, and the elastic arm is clamped in the positioning groove.
9. The upright Type-C connector of claim 8, wherein the second end of the resilient arm is provided with an engagement portion that mates with the positioning slot.
10. The upright Type-C connector of claim 1, wherein the metal shell is provided with a connecting block for connecting with a PCB, the connecting block is provided with a first clamping groove, the insulation body is provided with a first clamping block corresponding to the connecting block, and the metal shell is clamped with the first clamping block through the first clamping groove, so that the metal shell and the insulation body are connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221046829.1U CN218513711U (en) | 2022-04-29 | 2022-04-29 | Vertical Type-C connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221046829.1U CN218513711U (en) | 2022-04-29 | 2022-04-29 | Vertical Type-C connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218513711U true CN218513711U (en) | 2023-02-21 |
Family
ID=85204900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221046829.1U Active CN218513711U (en) | 2022-04-29 | 2022-04-29 | Vertical Type-C connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218513711U (en) |
-
2022
- 2022-04-29 CN CN202221046829.1U patent/CN218513711U/en active Active
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