CN209029556U - A kind of band PCB adapter - Google Patents

Abstract

The utility model discloses a kind of band PCB adapter, includes switching PCB and insulating body；USB A contact plane golden finger and USB TYPE C contact plane golden finger are integrated on switching PCB；The insulating body is wrapped on switching PCB and forms the end USB A and USB TYPE C-terminal, and aforementioned USB A contact plane golden finger and USB TYPE C contact plane golden finger are located on the end USB A and USB TYPE C-terminal.Whereby, by being integrated with USB A contact plane golden finger and USB TYPE C contact plane golden finger on switching PCB, instead of the mode of conventionally employed terminal, to save mold, greatly reduce cost, simultaneously but also assembling product is more efficient and convenient, product overall structure is also more compact secured, better quality.

Description

A kind of band PCB adapter

Technical field

The utility model relates to adapter field technologies, refer in particular to a kind of band PCB adapter.

Background technique

Adapter is usually that the signal for a kind of signal input of interface to be converted to another interface exports, more often What is seen is the conversion between USB A interface and USB TYPE C interface.In the prior art, the primary structure of adapter generally includes There are shell, switching PCB and at least two connectors, switching PCB to be set in shell, which, which is welded on, turns It connects on PCB and connection is connected with switching PCB, while at least two connector exposes to shell, for grafting.

Since above-mentioned each connector is both needed to carry out the punching of terminal, then injection molding again then assembles shield shell, most It is also welded on switching PCB afterwards.The production and assembly of entire product have needed more mold, and die cost is high, and produces Packaging efficiency is low, is unfavorable for mass production.Therefore, it is necessary to be improved to current adapter.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide band PCB turns a kind of Connector, the problem of can effectively solve high existing adapter die cost and production and assembly low efficiency.

To achieve the above object, the utility model is using following technical solution:

A kind of band PCB adapter includes switching PCB and insulating body；USB A contact is integrated on switching PCB Plane golden finger and USB TYPE C contact plane golden finger；The insulating body be wrapped in switching PCB it is upper and formed the end USB A with USB TYPE C-terminal, aforementioned USB A contact plane golden finger and USB TYPE C contact plane golden finger are located at the end USB A In USB TYPE C-terminal.As a preferred embodiment, the end USB A combination has multiple USB bullet high terminals to form USB3.0, Multiple bullet high terminal contacts conducting with switching PCB.

As a preferred embodiment, the USB bullet high terminal is 4PIN or 5PIN.

As a preferred embodiment, the USB bullet high terminal produced by insert molding is fixed on insulating part, which fastens peace On insulating body.

As a preferred embodiment, the end the USB A is enclosed with the first sheath body, tight between first sheath body and insulating body Close fit and the peripheral space for being formed with USB.

As a preferred embodiment, the second sheath body is arranged with outside the insulating body.

As a preferred embodiment, one end of the insulating body has USB A hyoplastron, the USB A contact plane gold hand Refer to the upper surface for exposing to USB A hyoplastron.

As a preferred embodiment, there is USB TYPE C hyoplastron, the USB TYPE C contact plane on the switching PCB Golden finger position is on USB TYPE C hyoplastron.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

By being integrated with USB A contact plane golden finger and USB TYPE C contact plane golden finger on switching PCB, take The generation mode of conventionally employed terminal greatly reduces cost to save mold, while but also assembling product more Efficient and convenient, product overall structure is also more compact secured, better quality.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the assembling schematic perspective view of first preferred embodiment of the utility model；

Fig. 2 is the assembling schematic perspective view of another angle of the first preferred embodiment of the utility model；

Fig. 3 is the exploded view of first preferred embodiment of the utility model；

Fig. 4 is the sectional view of first preferred embodiment of the utility model；

Fig. 5 is the partial assembly drawing of first preferred embodiment of the utility model；

Fig. 6 is the enlarged diagram of switching PCB in first preferred embodiment of the utility model；

Fig. 7 is the assembling schematic perspective view of second preferred embodiment of the utility model；

Fig. 8 is the assembling schematic perspective view of another angle of the second preferred embodiment of the utility model；

Fig. 9 is the exploded view of second preferred embodiment of the utility model；

Figure 10 is the sectional view of second preferred embodiment of the utility model；

Figure 11 is the partial assembly drawing of second preferred embodiment of the utility model；

Figure 12 is the enlarged diagram of switching PCB in second preferred embodiment of the utility model.

Description of drawing identification:

10, transfer PCB 11, USB TYPE C hyoplastron

101, USB A contact plane golden finger 102, USB TYPE C contact plane golden finger

103, hole slot 104, contact point

20, insulating body 21, USB A hyoplastron

22, catching groove 30, the first sheath body

40, the second sheath body 50, insulating part

60, USB bullet high terminal 61, elastic contact part.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 6, that show the specific structure of first preferred embodiment of the utility model, packets Switching PCB 10, insulating body 20, the first sheath body 30 and the second sheath body 40 are included.

USB A contact plane golden finger 101 and USB TYPE C contact plane golden finger are integrated on switching PCB 10 102；The insulating body 20 is wrapped on switching PCB 10 and forms the end USB A and USB TYPE C-terminal, and aforementioned USB A contact is flat Face golden finger 101 and USB TYPE C contact plane golden finger 102 are located on the end USB A and USB TYPE C-terminal.

Specifically, one end of switching PCB 10 is USB TYPE C hyoplastron 11, aforementioned USB TYPE C contact plane Golden finger 102 is located on USB TYPE C hyoplastron 11, has USB A hyoplastron 21, the USB A hyoplastron 21 on the insulating body 20 In the front end of insulating body 20, which exposes to the upper surface of USB A hyoplastron 21, and insulate The rear end surface of ontology 20 is recessed with catching groove 22.And the upper and lower surface of the switching PCB 10 is formed through multiple hole slots 103, multiple hole slot 103 is embedded in insulating body 20, so that switching PCB 10 and insulating body 20 are firmly combined reliably.

First sheath body 30 is sheathed on one end of insulating body 20, which is located in the first sheath body 30 and shape At USB A interface；In the present embodiment, the USB A interface is USB A public access mouth, to be used for USB A maternal interface to slotting company It connects, and the first sheath body 30 is metal shielding.

Second sheath body 40 is sheathed on the other end of insulating body 20, which is located at the second sheath body 40 It is interior and form USB TYPE C interface.In the present embodiment, second sheath body 40 entangles the tail end of the first sheath body 30, this second Sheath body 40 is plastic shell.

And the combination of the end the USB A has multiple USB bullet high terminals 60 to form USB3.0, multiple bullets high terminal 60 and The contact of PCB 10 of transferring is connected.Insulating part 50 is installed specifically, fastening on the insulating body 20, multiple USB bullet is high 60 produced by insert molding of terminal is fixed on insulating part 50, and the elastic contact part 61 of every USB bullet high terminal 60 protrudes into the first sheath body In 30, there are multiple contact points 104, the tail end of multiple USB bullet high terminal 60 is butted on corresponding respectively on switching PCB 10 Connection is connected on contact point 104.Also, the insulating part 50 fastening is installed in aforementioned catching groove 22, which is 4PIN or 5PIN, the tail end elasticity of multiple USB bullet high terminals 60, which is butted on contact point 104, to contact or welds.

The assembling process that the present embodiment is described in detail is as follows:

Firstly, making switching PCB 10, various transit line (not shown) and punch forming is set as needed Multiple USB bullet high terminals 60 out；Then, switching PCB 10 and multiple USB bullet high terminals 60 are respectively put into corresponding mold Mold insulating body 20 and insulating part 50；Then, the fastening of insulating part 50 is mounted in catching groove 22, so that multiple USB bullets are high The tail end of terminal 60, which is butted on respectively on corresponding contact point 104, is connected connection；Then, the first sheath body 30 is sheathed on insulating body 20 front end, and the second sheath body 40 is sheathed on the rear end of insulating body 20 and is fixed.

It please refers to shown in Fig. 7 to Figure 12, that show the specific structures of second preferred embodiment of the utility model, originally The specific structure of embodiment and the specific structure of aforementioned first preferred embodiment are essentially identical, except that:

In the present embodiment, the USB A interface is USB A maternal interface, is used for USB A public access mouth to slotting connection, Also, second sheath body 40 entangles the first sheath body 30 completely, and USB A hyoplastron 11 is suspended from the first sheath body 30.

The assembling process of the present embodiment and the assembling process of aforementioned first preferred embodiment are essentially identical, at this to this implementation The assembling process of example does not describe in detail.

The design focal point of the utility model is: by switching PCB on be integrated with USB A contact plane golden finger and USB TYPE C contact plane golden finger, greatly reduces into instead of the mode of conventionally employed terminal to save mold This, while but also assembling product is more efficient and convenient, product overall structure is also more compact secured, better quality.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (8)

1. a kind of band PCB adapter, it is characterised in that: include switching PCB and insulating body；It is integrated on switching PCB USB A contact plane golden finger and USB TYPE C contact plane golden finger；The insulating body is wrapped on switching PCB and is formed The end USB A and USB TYPE C-terminal, aforementioned USB A contact plane golden finger and USB TYPE C contact plane golden finger distinguish position In on the end USB A and USB TYPE C-terminal.

2. a kind of band PCB adapter according to claim 1, it is characterised in that: the combination of the end the USB A has multiple USB It plays high terminal and forms USB3.0, multiple bullet high terminal contacts conducting with switching PCB.

3. a kind of band PCB adapter according to claim 2, it is characterised in that: the USB bullet high terminal be 4PIN or 5PIN。

4. a kind of band PCB adapter according to claim 2, it is characterised in that: the USB bullet high terminal produced by insert molding is solid It is scheduled on insulating part, insulating part fastening is mounted on insulating body.

5. a kind of band PCB adapter according to claim 1, it is characterised in that: the end the USB A is enclosed with first set Shell is fitted close and is formed with the peripheral space of USB between first sheath body and insulating body.

6. a kind of band PCB adapter according to claim 1, it is characterised in that: be arranged with second outside the insulating body Sheath body.

7. a kind of band PCB adapter according to claim 1, it is characterised in that: one end of the insulating body has USB A hyoplastron, the USB A contact plane golden finger expose to the upper surface of USB A hyoplastron.

8. a kind of band PCB adapter according to claim 1, it is characterised in that: have USB TYPE on the switching PCB C hyoplastron, the USB TYPE C contact plane golden finger position is on USB TYPE C hyoplastron.