TWM461913U - Structure of stacked USB 3.0 connector - Google Patents

Description

Stacked USB3.0 connector structure

The present invention provides a structure of a stacked USB 3.0 connector, in particular, a structure of a stacked USB 3.0 connector that reduces radio interference, reduces cost, and facilitates assembly and maintenance.

According to the connector, the connector is widely used, including the connector of USB and the like, and the USB3.0 connector is continuously improved and improved, and at the same time increases its transmission speed.

The general USB stack structure on the market, due to the design of the structure, makes it necessary to use two sets of terminal groups, and because of the combination of the matching terminal groups, the use of the same two sets of insulating colloids, in addition to the shielding shell The assembly is a three-piece combination, which is bonded to the outside of the USB connector through mutual clamping.

However, when the above-mentioned stacked structure of the USB connector is used, the following problems and defects are indeed to be improved:

First, each group needs to use two sets of terminal sets and two sets of insulating colloids, resulting in cost improvement in production and inconvenience in assembly and maintenance.

Second, the shielding shell is assembled in three-piece or multi-piece, which makes the difficulty of the production process increase, so the material can not be fully utilized and the guiding cost is increased.

Third, due to the above structure, each of them has radio interference problems, resulting in the use of Will.

Therefore, how to solve the above problems and problems in the past, that is, the creators of the new type and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

Therefore, in view of the above-mentioned deficiencies, the creators of this new model have collected relevant information, and through multi-party evaluation and consideration, and through years of experience accumulated in this industry, through continuous trial and modification, they have designed such reduction of radio interference and cost. A new patent for the structure of a stacked USB 3.0 connector that is easy to assemble and maintain.

The main purpose of the present invention is to provide a first insulating colloid or a second insulating colloid correspondingly through a terminal group, and then the first insulating colloid and the second insulating colloid are stacked and combined with each other. To solve the problem of excessive cost, assembly and maintenance inconvenience and radio interference in the conventional USB stack structure, the practical progress of reducing radio interference, cost reduction and assembly and maintenance convenience is achieved.

The second objective of the present invention is to form a plurality of bent portions by forming a plurality of bent portions on the upper portion, and then bending and changing the outer shape, and then covering the first insulating colloid and the second insulating colloid. With the above technology, it is possible to break through the problem that the multi-piece type of the conventional shielding case and the material on the production cannot be effectively used, and achieve practical improvement in cost reduction.

In order to achieve the above objective, the main structure of the present invention comprises a plurality of terminal groups, a first insulating gel, at least one second insulating gel and a shielding shell, wherein the terminal groups are respectively disposed on a first insulating colloid and at least a second insulating layer. On the colloid, the second insulating glue system is stacked on the first insulating colloid, and the shielding shell is formed with a plurality of bent portions for providing bending forming, and the first and second bending parts are formed by bending and forming The insulating colloid and the second insulating colloid; according to the above structure, the design of a terminal group corresponding to a first insulating colloid or a second insulating colloid can effectively reduce the manufacturing cost and penetrate the first insulating The colloid and the second insulating colloid are stacked to reduce the degree of radio interference per turn and improve the working efficiency, and the shielding shell is bent and bent through the bending portion to change its state and is insulated from the first insulating colloid and the second insulating body. The combination of colloidal coating, in which the shielded shell is integrally formed, the material is effectively utilized, the material is greatly saved, the cost is reduced, and the difficulty in subsequent assembly and maintenance is lowered. Through the above-mentioned structure and the way to reach this new reduce radio interference, reduce maintenance costs and assembly advantages of convenience.

In order to achieve the above objects and effects, the technical means and structure adopted by the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions thereof are as follows.

Please refer to the first, second, third, fourth, fifth, sixth and seventh figures, which are perspective views, exploded views and terminal groups of the first preferred embodiment of the present invention. Exploded diagram (1), terminal group exploded view (2), insulating colloid exploded view, insulating colloidal cross-sectional view and shielded housing perspective view, it can be clearly seen from the figure that the structure of the novel stacked USB3.0 connector includes: a first insulating colloid 1; at least one of the second insulating colloid 2 is disposed on the first insulating colloid 1; the second insulating colloid 2 includes a first colloid 21 and a second colloid 22; and a plurality of terminal groups 3, The terminal group 3 is disposed on the first insulating colloid 1 and the second insulating colloid 2, and the terminal group 3 includes a first differential signal transmission conductor group 31 and a first differential signal transmission conductor group 31. a second differential signal transmission conductor group 32 on the side, a first ground transmission conductor 33 located between the first differential signal transmission conductor group 31 and the second differential signal transmission conductor group 32, and a first differential signal transmission Conductor group 31 and the first ground transmission conductor a first signal transmission conductor 34 between 33, a power transmission conductor 35 located between the first differential signal transmission conductor group 31 and the first signal transmission conductor 34, one located at the a second signal transmission conductor 36 between the second differential signal transmission conductor group 32 and the first ground transmission conductor 33 and a second ground between the second differential signal transmission conductor group 32 and the second signal transmission conductor 36 a transmission conductor 37, a first differential signal contact portion 311 formed in a flat shape at one end of the first differential signal transmission conductor group 31, and a first differential signal welding portion bonded in a surface mount (SMT) manner at the other end 312, a second differential signal contact portion 321 is formed at one end of the second differential signal transmission conductor group 32, and a second differential signal soldering portion 322 is formed at the other end by a surface mount (SMT) method. A first ground contact portion 331 is formed at one end of the first ground transmission conductor 33, and a first ground soldering portion 332 is formed at the other end by a DIP connection. The first signal transmission is performed. A first signal contact portion 341 having an elastic bending shape is formed at one end of the conductor 34, and a first transmission welding portion 342 is formed at the other end in a DIP manner, and one end of the power transmission conductor 35 is shaped. The power contact portion 351 is formed in a flexible and curved shape, and the power supply soldering portion 352 is formed in a DIP manner at the other end. The second signal transmitting conductor 36 forms a second signal which is elastically bent at one end. The contact portion 361 is formed with a second signal soldering portion 362 in a DIP manner, and a second ground contact portion 371 is formed at one end of the second ground transmitting conductor 37. a second grounding soldering portion 372 is formed at one end by a plug-in arrangement (DIP); a shield case 4 is integrally formed, and the shield case 4 is formed with a plurality of bent portions 41, and a plurality of the second insulating colloid 2 are formed on the side surface. The engaging portion 42 and the joint portion 43 for the plurality of bending forming fixings, the plurality of first differential signal welding portions 312 and the second differential signal welding portion 322 are exposed to the outside for facilitating the cutting portion 44, and the plurality of fixing portions A fixing portion 45 and a plurality of fixing portions 46 for fixing.

The first signal contact portion 341 is located behind the first differential signal contact portion 311, and the power contact portion 351 is located behind the first differential signal contact portion 341, and the second signal contact portion 361 is located at the rear of the first differential signal contact portion 341. The second ground contact portion 321 is located behind the second differential signal contact portion 321 , and the second ground contact portion 371 is located behind the second differential signal contact portion 321 .

With the above structure and composition design, the following is a description of the operation of the present invention. Please refer to the eighth, ninth, tenth, eleventh, twelfth, and thirteenth drawings. The fourteenth, fifteenth, sixteenth and seventeenth drawings are the schematic diagram of the cooperation of the first preferred embodiment of the present invention (1), and the joint cooperation diagram (2). Schematic diagram of combined actuation (3), schematic diagram of bending forming of shielding shell (1), schematic diagram of bending forming of shielding shell (2), schematic diagram of bending forming of shielding shell (3), schematic diagram of bending forming of shielding shell (4) Schematic diagram of bending forming of shielding shell (5), schematic diagram of bending forming of shielding shell (6) and screen Schematic diagram of the buckling of the casing (7), as is clear from the figure, the second insulating colloid 2 is sequentially stacked and bonded to the top of the first insulating colloid 1, and then the shielding shell 4 is changed by bending. The first insulating colloid 1 and the second insulating colloid 2 are sleeved in front and then covered and bonded, and then inserted and assembled from above the substrate 5 to complete the assembly of the USB3.0 connector; The manner in which the body 4 is bent and changed is further described. The shield case 4 is formed in an integrally formed manner, and the shield case 4 is matched with the shield case 4, and the front of the shield case 4 is first bent. The folded portion 41 is bent to form a partition portion of each of the partitions, and then the larger two side regions of the shield case 4 are bent, and finally the door panel region behind the shield case 4 is bent. After the change of the state is completed, the latching portion 42 of the shielding case 4 and the second insulating colloid 2 are latched, so that the first insulating colloid 1, the second insulating colloid 2 and the shielding shell 4 are firmly combined, and the joint portion is 43 further enhances the overall strength of the shielded housing 4 and transmits through the first solid The portion 45 and the second fixing portion 46 are inserted into the substrate 5, and the first differential signal soldering portion 312 and the second differential signal soldering portion 322 are exposed outside the shield case 4 due to the design of the cutout portion 44. Processing and maintenance.

Please refer to FIG. 18 and FIG. 19 for a perspective view and an exploded view of a second preferred embodiment of the present invention. As is apparent from the drawings, the structure of the present embodiment is substantially the same as the above. The difference is that the second insulating colloid 2a is an integrally formed structure, and is also bonded to the first insulating layer by stacking. The first insulating colloid 1a and the second insulating colloid 2a are respectively disposed on the pair of terminal groups 3a, and the shield housing 4a is bent and changed to be in a state of being attached thereto, and the difference is that the first insulating colloid 1a and the second insulating colloid 2a are respectively disposed on the terminal groups 3a, and The terminal group base portion 30a is bent downward at one time or more (in the direction facing the substrate 5a), and the terminal group base portion 30a is formed with at least one corner portion 301a. By this processing method, the manufacturing difficulty is greatly reduced. Thereby achieving the advantages of cost reduction and assembly and maintenance convenience.

Referring to the twentieth embodiment, which is a perspective view of a third preferred embodiment of the present invention, it can be clearly seen from the figure that the present embodiment is a USB connector, and the terminal group is the same as the above structure. 3b is disposed on the first insulating colloid 1b, and then the shield case 4b is bent and then combined, wherein the difference between the power supply soldering portion 352b and the second grounding soldering portion 372b is 0.08 mm (mm). The above-mentioned welded portion reduces the resistance value, thereby achieving the advantage of improving the working characteristics.

Please refer to the twenty-first embodiment, which is a perspective view of a fourth preferred embodiment of the present invention. It can be clearly seen from the figure that the present embodiment is a USB connector of the second embodiment, like the above structure, mainly The structure is the same as the above, the second insulating colloid 2c is stacked on the first insulating colloid 1c, and the shielding case 4c is then coated and then inserted on the substrate 5c, wherein the shielding case is different. The front end portion of the body 4c is one, and the position of the hook portion 42c corresponds to the second insulating colloid 2c, and the notch portion 44c is also different.

Please refer to the twenty-second figure, which is the fifth of the new model. A perspective view of a preferred embodiment, as is clear from the figure, the present embodiment is a three-way USB connector. As with the above structure, the main structure is the same as above, and the first insulating colloid 1d is stacked on the first insulating layer 1d. The second insulating colloid 2d is coated and bonded to the shielded housing 4d, and then inserted into the substrate 5d. The difference is that the shielding housing 4d has two front end partitions, and the latching portion 42d The position needs to correspond to the second insulating colloid 2d, and the notch portion 44d is also different, and different embodiments are achieved.

However, the above description is only the preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, all the simple modifications and equivalent structural changes that are made by using the present specification and the drawings are the same. It is included in the scope of this new patent and is given to Chen Ming.

Therefore, please refer to all the drawings, when compared with the conventional technology, the present invention has the following advantages:

1. Through the stacking method of the first insulating colloid 1 and the second insulating colloid 2, the practical progress of reducing radio interference can be achieved.

Second, by means of a terminal group 3 disposed on a first insulating colloid 1 or a second insulating colloid 2, compared with the conventional one terminal, it is necessary to match two sets of rubber cores, and the utility model achieves cost reduction and convenient assembly and maintenance. Progressive.

Third, through the design of the integrally formed shielding shell 4, compared with the conventional multi-piece assembly, in addition to the material can It is more convenient to use it fully, and it is more convenient to make and assemble, and achieve the practical progress of the new cost reduction and assembly and maintenance convenience.

Fourth, through the manufacturing method of bending the base group 30a of the terminal group, the method of simplifying the conventional use is improved, making the production easier, and achieving the practical improvement of the cost reduction and assembly and maintenance convenience of the present invention.

In summary, the structure of the stacked USB3.0 connector of the present invention can achieve its efficacy and purpose when used, so the novel is a new type of application with excellent practicability, and is in conformity with the application requirements of the new patent.提出 Submit an application in accordance with the law, and hope that the trial committee will grant this new type as soon as possible to protect the creators' hard work. If there is any doubt in the ruling committee, please do not hesitate to give instructions, the creator will try his best to cooperate and feel good.

1, 1a, 1b, 1c, 1d‧‧‧ first insulating colloid

2, 2a, 2c, 2d‧‧‧ second insulating colloid

21‧‧‧First colloid

22‧‧‧Second colloid

3, 3a, 1b‧‧‧ terminal group

30a‧‧‧Terminal base

301a‧‧‧ Corner

31‧‧‧First differential signal transmission conductor set

311‧‧‧First Differential Signal Contact

312‧‧‧First Differential Signal Welding Department

32‧‧‧Second differential signal transmission conductor set

321‧‧‧Second differential signal contact

322‧‧‧Second Differential Signal Welding Department

33‧‧‧First ground transmission conductor

331‧‧‧First ground contact

332‧‧‧First grounding weld

34‧‧‧First signal transmission conductor

341‧‧‧First Signal Contact

342‧‧‧First Signal Welding Department

35‧‧‧Power transmission conductor

351‧‧‧Power Contact

352, 352b‧‧‧Power Welding Department

36‧‧‧Second signal transmission conductor

361‧‧‧Second Signal Contact

362‧‧‧Second Signal Welding Department

37‧‧‧Second ground transmission conductor

371‧‧‧Second ground contact

372, 372b‧‧‧Second grounding welding department

4, 4a, 4b, 4c, 4d‧‧‧ shielding housing

41‧‧‧Bend

42, 42c, 42d‧‧‧ buckle

43‧‧‧Combination

44, 44c, 44d‧‧‧ cut section

45‧‧‧First Fixed Department

46‧‧‧Second fixed department

5, 5c, 5d‧‧‧ substrate

The first figure is a perspective view of the first preferred embodiment of the present invention.

The second drawing is an exploded view of the first preferred embodiment of the present invention.

The third figure is an exploded view of the terminal group of the first preferred embodiment of the present invention (1).

The fourth figure is an exploded view of the terminal set of the first preferred embodiment of the present invention (2).

The fifth drawing is an exploded view of the insulating colloid of the first preferred embodiment of the present invention.

Figure 6 is a cross-sectional view showing the insulating colloid of the first preferred embodiment of the present invention.

Figure 7 is a perspective view of the shield case of the first preferred embodiment of the present invention.

The eighth figure is a schematic diagram (1) of the cooperation of the first preferred embodiment of the present invention.

The ninth diagram is a schematic diagram of the cooperation of the first preferred embodiment of the present invention (2).

The tenth figure is a schematic diagram (3) of the cooperation of the first preferred embodiment of the present invention.

Figure 11 is a schematic view showing the bending of the shield case of the first preferred embodiment of the present invention (1).

Figure 12 is a schematic view showing the bending of the shield case of the first preferred embodiment of the present invention (2).

Figure 13 is a screen of the first preferred embodiment of the present invention Schematic diagram of bending and forming of the casing (3).

Figure 14 is a schematic view showing the bending forming of the shield case of the first preferred embodiment of the present invention (4).

The fifteenth figure is a schematic view of the bending forming of the shield case of the first preferred embodiment of the present invention (5).

Figure 16 is a schematic view showing the bending forming of the shield case of the first preferred embodiment of the present invention (6).

Figure 17 is a schematic view showing the bending forming of the shield case of the first preferred embodiment of the present invention (7).

Figure 18 is a perspective view of a second preferred embodiment of the present invention.

Figure 19 is an exploded view of the second preferred embodiment of the present invention.

Figure 20 is a perspective view of a third preferred embodiment of the present invention.

The twenty-first embodiment is a perspective view of the fourth preferred embodiment of the present invention.

The twenty-second diagram is a perspective view of the fifth preferred embodiment of the present invention.

1‧‧‧First Insulating Colloid

2‧‧‧Second insulating colloid

4‧‧‧Shield housing

Claims (6)

A structure of a stacked USB 3.0 connector, comprising: a first insulating colloid; and at least one second insulating colloid, wherein the second insulating adhesive system is stacked on the first insulating colloid, wherein the second insulating The glue system comprises a first colloid and a second colloid bonded to the first colloid; and a shield shell enclosing the first insulating colloid and the second insulating colloid. The structure of a stacked USB 3.0 connector mainly includes: an insulating colloid group composed of a first insulating colloid and at least one second insulating colloid stacked on the first insulating colloid, and the insulating colloid group The outer covering is combined with a shielding shell, and the insulating colloid group is provided with a plurality of terminal groups, the terminal group comprising: a first differential signal transmission conductor set disposed on the insulating colloid group, the first differential signal a first differential signal contact portion formed in a flat shape at one end of the transmission conductor group; a second differential signal transmission conductor group disposed on the side of the first differential signal transmission conductor group on the insulating glue group, the first A second differential signal contact portion formed in a flat shape is formed at one end of the two differential signal transmission conductor groups; a first ground transmission conductor disposed on the insulating colloid group between the first differential signal transmission conductor group and the second differential signal transmission conductor group, the first ground transmission conductor forming a flat plate at one end a first ground contact portion; a first signal transmission conductor disposed on the insulating colloid group between the first differential signal transmission conductor group and the first ground transmission conductor, the first signal transmission conductor being terminated at one end Forming a first signal contact portion that is elastically curved, and the first signal contact portion is located behind the first differential signal contact portion; and is disposed on the insulating colloid group and located at the first differential signal transmission conductor a power transmission conductor between the group and the first signal transmission conductor, the power transmission conductor forming a resiliently curved power contact at one end, and the power contact portion is located behind the first differential signal contact portion a second signal transmission conductor disposed on the insulating colloid group and located between the second differential signal transmission conductor group and the first ground transmission conductor, the second signal a second signal contact portion is formed at one end of the conductor, and the second signal contact portion is located behind the second differential signal contact portion; and a second signal contact portion is disposed on the insulating glue group and located at the a second differential signal transmission conductor set and the second signal transmission guide a second grounding transmission conductor between the body, the second grounding conductor is formed at a second end of the second grounding contact portion, and the second grounding contact portion is located behind the second differential signal contact portion At the office. The structure of a stacked USB 3.0 connector mainly includes: an insulating colloid group composed of a first insulating colloid and at least one second insulating colloid stacked on the first insulating colloid, and the insulating colloid group The outer covering is combined with a shielding shell, and the insulating colloid group is provided with a plurality of terminal groups, the terminal group comprising: a first differential signal transmission conductor set disposed on the insulating colloid group, the first differential signal One end of the transmission conductor set forms a first differential signal soldering portion bonded in a surface mount (SMT) manner; and a second differential is disposed on the insulating colloid group and on a side of the first differential signal transmission conductor group a signal transmission conductor set, the second differential signal transmission conductor set is formed with a second differential signal soldering portion bonded in a surface mount (SMT) manner at one end; and is disposed on the insulating colloid group and located at the first differential signal a first grounding transmission conductor between the transmission conductor set and the second differential signal transmission conductor set, wherein the first ground transmission conductor forms a first ground coupled in a plug-in arrangement (DIP) Portion; an insulation body disposed on the set of the first difference and located a first signal transmission conductor between the signal transmission conductor group and the first ground transmission conductor, and a first transmission welding portion formed by a DIP connection at one end of the first signal transmission conductor; a power transmission conductor on the insulating colloid group between the first differential signal transmission conductor group and the first signal transmission conductor, and a power supply soldering portion formed by a DIP connection at one end of the power transmission conductor a second signal transmission conductor disposed on the insulating colloid group between the second differential signal transmission conductor group and the first ground transmission conductor, wherein the second signal transmission conductor forms a plug-in arrangement at one end ( a second signal soldering portion combined with the DIP); and a second grounding conductor disposed on the insulating colloid group between the second differential signal transmitting conductor set and the second signal transmitting conductor, the second grounding At one end of the transmission conductor, a second grounded soldering portion is formed in a plug-in arrangement (DIP). A structure of a stacked USB 3.0 connector, comprising: a first insulating colloid; at least one second insulating colloid stacked on the first insulating colloid; and a plurality of terminal sets respectively The first insulating colloid and the second insulating colloid, and the terminal groups The base defines a base on which at least one downwardly bent corner portion is formed. A structure of a stacked USB 3.0 connector, comprising: a first insulating colloid; at least one second insulating colloid stacked on the first insulating colloid; and a shielding shell integrally formed And forming a plurality of bending portions on the shielding shell, and the shielding shell forms a coating and bonding the first insulating colloid and the second insulating colloid through the bending fit of the bending portions . The structure of a stacked USB3.0 connector includes: at least one first insulating colloid; at least one terminal set disposed on the first insulating colloid, the terminal set comprising a power transmission conductor and a second ground transmission a conductor, a power supply soldering portion is formed at one end of the power transmission conductor, and a second grounding soldering portion is formed at one end of the second grounding transmission conductor to form a plug-in arrangement (DIP) The power soldering portion and the second grounding soldering portion have a width of 0.8 mm (mm); and a shielding shell that is bonded to the first insulating colloid.