CN206294417U - Electronic equipment with communication interface - Google Patents

Abstract

The utility model belongs to the field of communication interface structures, in particular to electronic equipment with communication interfaces. For the electronic device with a communication interface, the installation wall of the housing is provided with an installation hole, the installation hole is provided with an interface protection shell, the installation arm of the circuit board is provided with pin contacts conforming to the interface protocol, the circuit board is arranged in the housing, and the A mounting arm with pin contacts is inserted into the interface protection shell to form a communication interface. The electronic equipment replaces the original communication base with the mounting arm provided with pin contacts, which saves the communication base as an independent interface core component, reduces welding steps, and thus reduces the cost of the product.

Description

Electronic equipment with communication interface

technical field

The utility model belongs to the field of communication interface structures, in particular to electronic equipment with communication interfaces.

Background technique

Electronic equipment in the prior art is usually equipped with a communication interface, which is used to plug into the communication socket of other equipment for communication connection. The communication interface can be a Micro USB interface, a USB interface or other communication interfaces, while the existing The communication base used in the communication interface is welded on the circuit board with an independent interface core component, which increases the components of the circuit board, resulting in higher product costs, increased welding steps, and increases the workload of circuit board welding. The existing communication interface adopts a structure in which a metal frame is placed outside the communication socket, which makes it difficult to make the overall thickness of the electronic equipment thinner, takes up a lot of space, is inconvenient for users to carry around, and has poor user experience.

Utility model content

The purpose of the utility model is to provide an electronic device with a communication interface, aiming to solve the problem of high product cost and high cost of using the communication socket used in the communication interface of the existing electronic equipment, which is welded to the circuit board with an independent interface core component. The technical problem of many welding steps.

The utility model is realized in this way, the electronic equipment with communication interface comprises:

A housing with an installation wall and an inner cavity, the installation wall is provided with an installation hole, and the installation wall is provided with an interface protection shell on the periphery of the installation hole facing the direction of the inner cavity;

a circuit board disposed in the inner cavity, the circuit board has a mounting arm, the mounting arm is inserted into the interface protection case and its end faces the mounting hole; and

The pin contacts provided on the installation arm and conforming to the interface protocol, and the interface protection shell inserted into the installation arm form a communication interface for plugging in a communication male socket.

Further, the interface protection shell is composed of an integrally formed tubular body extending from the installation wall to the inner cavity.

Further, the shell and the tubular body are injection molded parts; or, the shell and the tubular body are metal processed parts.

Further, the interface protection case is a frame body embedded in the installation hole.

Further, the circuit board is provided with escape grooves on both sides of the installation arm for avoiding the interface protection case.

Further, the communication interface is a Micro USB interface, a USB interface or a Type C interface.

Further, the inner surface of the installation wall is provided with a slot for inserting the edge of the circuit board so that the installation arm is limited in the interface protection shell.

Further, the housing has an opening communicating with the inner cavity, and a panel is covered on the opening.

Further, the housing includes a bottom plate, the installation wall is connected to the periphery of the bottom plate, the bottom plate and the installation wall enclose the inner cavity, and the end of the installation wall is far away from the bottom plate An accommodating groove is opened, and the edge of the panel is accommodated in the accommodating groove.

Further, the electronic device is a USB key.

Compared with the prior art, the technical effect of the utility model is that for the electronic equipment with a communication interface, the housing installation wall is provided with an installation hole, the installation hole is provided with an interface protection shell, and the installation arm of the circuit board is provided with a The pin contact, the circuit board is arranged in the housing, and the installation arm with the pin contact is inserted into the interface protection shell to form a communication interface. The electronic equipment replaces the original communication base with the mounting arm provided with pin contacts, which saves the communication base as an independent interface core component, reduces welding steps, and thus reduces the cost of the product.

Description of drawings

Fig. 1 is a front view of an electronic device with a communication interface provided by an embodiment of the present invention;

Fig. 2 is a left view of the electronic device with a communication interface in Fig. 1;

Fig. 3 is a cross-sectional view along line A-A of the electronic device with the communication interface of Fig. 1;

FIG. 4 is an exploded perspective view of the electronic device with the communication interface in FIG. 1 .

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1 to Fig. 4, the electronic equipment with communication interface provided by the embodiment of the utility model includes a housing 10 with a mounting wall 11 and an inner cavity 12, and a mounting hole 111 is opened on the mounting wall 11, and the mounting wall 11. An interface protective case 112 is provided on the periphery of the installation hole 111 towards the direction of the inner cavity 12; the circuit board 20 located in the inner cavity 12 has a mounting arm 21, and the mounting arm 21 is inserted into the interface protective case 112 And the end of the mounting arm 21 faces the mounting hole 111; and the pin contact 30 which is arranged on the mounting arm 21 and conforms to the interface protocol, and the interface protection shell 112 which is inserted with the mounting arm 21 forms a communication male seat (not shown in the figure) Shown) plugged communication interface.

In the electronic device with a communication interface, the installation wall 11 of the casing 10 is provided with an installation hole 111, the installation hole 111 is provided with an interface protection shell 112, and the installation arm 21 of the circuit board 20 is provided with a pin contact 30 conforming to the interface protocol, The circuit board 20 is disposed in the casing 10 , and the mounting arm 21 provided with pin contacts 30 is inserted into the interface protection shell 112 to form a communication interface. The electronic device replaces the original communication base with the mounting arm 21 provided with pin contacts 30, which saves the communication base as an independent interface core component, reduces welding steps, and thus reduces the cost of the product.

The pin contact 30 is a golden finger, and the mounting arm 21 provided with the pin contact 30 conforms to the golden finger specification of the existing communication socket, thereby replacing the golden finger of the communication socket.

Further, the interface protection shell 112 is composed of a tubular body integrally formed extending from the installation wall 11 to the inner cavity 12 . Easy to process, compact structure. The tubular body formed on the housing 10 can avoid the situation where the metal frame is placed outside the original communication base, that is, the mounting arm 21 of the present invention, and can make the overall thickness of the product thinner, improving user experience.

Further, the shell 10 and the tubular body are injection molded parts; or, the shell 10 and the tubular body are metal processed parts. Injection molding processing and metal processing are both existing technologies. The integrally formed housing 10 and tubular body can be processed by adopting the above two schemes, and the mounting arm 21 provided with the pin contact 30 is inserted into the tubular body to form a The communication interface makes the overall thickness of the product thinner, more convenient for users to carry around, and better user experience.

Further, the interface protection shell 112 is a frame body embedded in the installation hole. Easy processing and assembly, compact structure.

Further, the circuit board 20 defines avoidance slots 22 on both sides of the installation arm 21 for avoiding the interface protection shell 112 . This solution is convenient to process the mounting arm 21 on the circuit board 20 , and the escape groove 22 avoids the interface protection shell 112 , so that the mounting arm 21 can be extended into the interface protection shell 112 .

Furthermore, the cross-section of the interface protection shell 112 is adapted to the cross-section of the communication male socket, so that when the communication male socket is inserted into the interface protection shell 112, it can be reliably plugged with the communication interface for communication connection.

Further, the interface protection shell 112 is provided with a locking hole 113 for the locking of the communication socket. This solution can prevent the communication male socket from being disconnected from the communication interface after being plugged into the communication interface, and ensure reliable plugging of the communication male socket and the mounting arm 21 provided with the pin contacts 30 .

Further, the communication interface is a Micro USB interface, a USB interface, a Type C interface or other communication interfaces. When the communication interface is one of the communication interfaces, the corresponding mounting arm 21 provided with the pin contact 30 conforms to the corresponding interface protocol, and the mounting arm 21 provided with the pin contact 30 is plugged into the corresponding communication socket for communication. connect. For example, when the communication interface is a MicroUSB interface, the pin contact 30 conforms to the Micro USB interface protocol, and the mounting arm 21 provided with the pin contact 30 is plugged into the Micro USB socket for communication connection.

Further, the inner surface of the installation wall 11 is provided with a slot 114 for inserting the edge of the circuit board 20 so that the installation arm 21 is limited in the interface protection shell 112 . This solution is easy to process, and it is convenient to limit the mounting arm 21 with the pin contacts 30 in the interface protection shell 112 , so that the communication male socket can be reliably inserted into the communication interface and contact with the pin contacts 30 .

Further, the casing 10 has an opening 13 communicating with the inner cavity 12 , and a panel 40 is covered on the opening 13 . The scheme is convenient for assembly of relevant parts and has a compact structure. In this embodiment, the casing 10 is in the shape of a flat block. The circuit board 20 is electrically connected to a display screen 23 capable of displaying relevant information. The display screen 23 faces the opening 13 , and the panel 40 is provided with a notch 41 corresponding to the display screen 23 . The housing 10 can also have other shapes.

Further, the housing 10 includes a bottom plate 14, the mounting wall 11 is connected to the periphery of the bottom plate 14, the bottom plate 14 and the mounting wall 11 enclose to form an inner cavity 12, the end of the mounting wall 11 away from the bottom plate 14 is provided with a receiving groove 115, and the panel The edge of 40 is accommodated in the receiving groove 115 . This solution is easy to process, convenient to assemble the panel 40 at the opening 13 of the casing 10, and has a compact structure.

Further, the electronic device is a USB key. USB key is an identity authentication device with a built-in single-chip microcomputer or smart card chip, which can store the user's private key and digital certificate, and use the built-in public key algorithm to authenticate the user's identity. Understandably, the electronic device may also be other forms of electronic device.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (10)

1. there is the electronic equipment of communication interface, it is characterised in that including：

Housing with an assembly wall and an inner chamber, offers a mounting hole on the assembly wall, the assembly wall is in the peace The periphery for filling hole is provided with interface protection shell toward the interior cavity direction；

Located at the wiring board of the inner chamber, the wiring board has an installing arm, and the installing arm is inserted in the interface protection In shell and its end is toward the mounting hole；And

In the installing arm and meet the pin contacts of interface protocol, be inserted with the interface protection shell of the installing arm Formed for a communication interface for communicating male seat grafting.

2. there is the electronic equipment of communication interface as claimed in claim 1, it is characterised in that the interface protection shell is by described Assembly wall extends integrally formed tubular body and constitutes to the inner chamber.

3. there is the electronic equipment of communication interface as claimed in claim 2, it is characterised in that the housing and the tubular body It is moulding；Or, the housing is metal processing piece with the tubular body.

4. there is the electronic equipment of communication interface as claimed in claim 1, it is characterised in that the interface protection shell is embedded In the frame body of the mounting hole.

5. there is the electronic equipment of communication interface as claimed in claim 1, it is characterised in that the wiring board is in the installation The both sides of arm offer the escape groove for avoiding the interface protection shell.

6. the electronic equipment with communication interface as described in any one of claim 1 to 5, it is characterised in that the communication connects Mouth is Micro USB interfaces, USB interface or Type C interface.

7. the electronic equipment with communication interface as described in any one of claim 1 to 5, it is characterised in that the assembly wall Medial surface offer edge connecting for the wiring board so that the installing arm is limited in inserting in the interface protection shell Groove.

8. the electronic equipment with communication interface as described in any one of claim 1 to 5, it is characterised in that the housing tool There is the opening communicated with the inner chamber, a panel is covered with the opening.

9. there is the electronic equipment of communication interface as claimed in claim 8, it is characterised in that the housing includes base plate, institute The periphery that assembly wall is connected to the base plate is stated, the base plate encloses to form the inner chamber with the assembly wall, the assembly wall The end for being away from the base plate offers holding tank, and the edge of the panel is contained in the holding tank.

10. the electronic equipment with communication interface as described in any one of claim 1 to 5, it is characterised in that the electronics sets Standby is USB key.