CN206147541U - Wireless device and wireless transceiver thereof - Google Patents

Abstract

The utility model provides a wireless transceiver, it includes circuit board, power management module, signal transceiver module, host system, golden finger interface and encapsulated layer, power management module locates on the circuit board, signal transceiver module locates circuit board and upward and with power management module electricity is connected, host system locates circuit board and upward and with power management module and signal transceiver module electricity is connected, circuit board 's a surface is located to the golden finger interface, the encapsulated layer encapsulates power management module, signal transceiver module and host system an organic whole in another surface of circuit board. The utility model provides a wireless device. The utility model discloses a wireless device and wireless transceiver thereof size is little, dustproof and waterproof.

Description

Wireless device and its wireless transceiver

Technical field

This utility model is related to technical field of electronic equipment, more particularly to a kind of wireless device and its wireless transceiver.

Background technology

With the maturation of wireless technology, people start to carry with key mouse, and certainly this will also thank to the notes industry Grow, with increasing for laptop user, requirement of the people to peripheral hardware also more comes and harshness, and compact mouse has gradually entered into me Sight line, at the same time the stature of receptor also begin to towards compact portable dress.The wireless key mouse receptor of existing market More small volume and less weight, but structure is relative complex, and outside needs to arrange metal shell, and non-watertight dust-proof.

Utility model content

This utility model provides a kind of wireless device and its wireless transceiver, to solve prior art in wireless transceiver Size is big, not the technical problem of dustproof and waterproof.

To solve above-mentioned technical problem, the technical scheme that this utility model is adopted is：A kind of wireless receipts are provided Device is sent out, it includes circuit substrate, power management module, signal receiving and transmission module, main control module, golden finger interface and encapsulated layer, Power management module is on circuit substrate；Signal receiving and transmission module is electrically connected on circuit substrate and with power management module； Main control module is electrically connected on circuit substrate and with power management module and signal receiving and transmission module；Golden finger interface is located at circuit One surface of substrate；Encapsulated layer is by power management module, signal receiving and transmission module and main control module integral packaging in circuit substrate Another surface.

Wherein, power management module, signal receiving and transmission module and main control module are to have encapsulated chip or unencapsulated wafer, Circuit substrate surface is located at by SMT modes or wire bonding mode.

Wherein, golden finger interface is USB interface or the micro-usb interfaces with OTG functions.

Wherein, signal receiving and transmission module includes radio circuit unit or infrared circuit unit, by radio circuit unit or red External circuit unit carries out the reception of wireless signal.

Wherein, signal receiving and transmission module also includes antenna circuit unit, for strengthening the transmission range of wireless signal.

Wherein, wireless transceiver is in cuboid, and the size of length, width and height is respectively 16mm × 12mm × 2.1mm.

Wherein, wireless transceiver is provided with groove away from the both sides of one end of golden finger interface, is easy to inserting for wireless transceiver Pull out.

Wherein, wireless transceiver also includes multiple Flash memory modules, electrically connects with power management module.

To solve above-mentioned technical problem, another technical scheme that this utility model is adopted is：A kind of wireless device is provided, Wireless device includes signal transmitting element and foregoing wireless transceiver, enters between signal transmitting element and wireless transceiver Row transmission of wireless signals.

Wherein, wireless device is mouse or keyboard.

The beneficial effects of the utility model are：Be different from the situation of prior art, wireless device of the present utility model and its Wireless transceiver is by encapsulated layer by power management module, signal receiving and transmission module and main control module integral packaging in circuit base Plate, so as to eliminate prior art in wireless transceiver metal shell, wireless device of the present utility model and its wireless receiving and dispatching Device size is little, dustproof and waterproof.

Description of the drawings

Technical scheme in order to be illustrated more clearly that this utility model embodiment, below will be to needed for embodiment description The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings Other accompanying drawings are obtained, wherein：

Fig. 1 is the cross-sectional view of the embodiment of this utility model wireless transceiver one；

Fig. 2 is the module connection diagram of the wireless transceiver shown in Fig. 1；

Fig. 3 is the overlooking the structure diagram of the wireless transceiver shown in Fig. 1.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1-Fig. 3 is referred to, Fig. 1 is the cross-sectional view of the embodiment of this utility model wireless transceiver one；Fig. 2 is The module connection diagram of the wireless transceiver shown in Fig. 1；Fig. 3 is the overlooking the structure diagram of the wireless transceiver shown in Fig. 1. This utility model wireless transceiver include circuit substrate 10, power management module 20, signal receiving and transmission module 30, main control module 40, Golden finger interface 50, multiple Flash memory modules 60 and encapsulated layer 70.

Circuit substrate 10 realizes that circuit connects to carry chip and element, and circuit substrate 10 can be BT resin bases Plate or PCB, can be monolayer or multi-layer sheet.

Power management module 20 connects external power interface, to power to wireless transceiver.

Signal receiving and transmission module 30 is electrically connected on circuit substrate 10 and with power management module 20, to receive wireless communication Number, and then main control module 40 produces corresponding operating according to the wireless signal, main control module 40 on circuit substrate 10 and with electricity Source control module 20 and signal receiving and transmission module 30 are electrically connected.In the present embodiment, signal receiving and transmission module 30 includes radio circuit list First or infrared circuit unit, by radio circuit unit or infrared circuit unit the reception of wireless signal is carried out.In order to strengthen nothing The transmission range of line signal, the signal receiving and transmission module 30 in the present embodiment also includes antenna circuit unit.Wherein, power management mould Block 20, signal receiving and transmission module 30 and main control module 40 are to encapsulate chip or unencapsulated wafer, by SMT modes or lead Bonding pattern is located at the surface of circuit substrate 10.

Preferably, multiple Flash memory modules 60, multiple Flash memory modules 60 are additionally provided with the wireless transceiver Electrically connect with power management module 20.The store function of wireless transceiver is capable of achieving by multiple Flash memory modules 60, works as nothing When line transceiver does not serve as reception wireless signal function, u disk functions are can also act as.In the present embodiment, golden finger interface 50 sets In a surface of circuit substrate 10, it is USB interface or the micro-usb interfaces with OTG functions, and micro-usb interfaces can So that the wireless transceiver is directly connected and transmission data with the mobile terminal such as mobile phone.

Encapsulated layer 70 adopts the wireless transceiver of epoxide resin material, the present embodiment to adopt system in package.Specifically, First, on another surface of circuit substrate 10 by such as SMT modes by power management module 20, multiple Flash memory modules 60th, signal receiving and transmission module 30 and main control module 40 are fixed thereon, secondly, by the encapsulated layer 70 using epoxide resin material Above-mentioned module is carried out into integral packaging, after epoxide resin material solidification, you can form the wireless transceiver of the present embodiment.The nothing Line transceiver does not have metal shell, and size is little, and due to adopting system in package, dustproof and waterproof effect is good.In the present embodiment In, wireless transceiver is in cuboid, and the size of length, width and height is respectively 16mm × 12mm × 2.1mm.Preferably, for the ease of nothing The plug of line transceiver, groove 80 is provided with wireless transceiver away from the both sides of one end of golden finger interface 50.

This utility model also provides a kind of wireless device, and the wireless device includes signal transmitting element and above-described embodiment Wireless transceiver, carries out transmission of wireless signals between signal transmitting element and wireless transceiver.In the present embodiment, wireless device Preferably mouse or keyboard.

Wireless device of the present utility model and its wireless transceiver have advantages below：

1. wireless transceiver adopts system in package, eliminates metal shell of the prior art, so as to volume reduction, and And due to being that total system level is encapsulated, water proof and dust proof effect is good.

2. wireless transceiver to go out to serve as also have outside reception of wireless signals function store function.

The explanation of various embodiments above is, with reference to additional schema, to illustrate this utility model the specific of enforcement to be may be used to Embodiment.Furthermore, the direction term that this utility model is previously mentioned, for example " on ", D score, " top ", " bottom ", "front", "rear", " It is left ", " right side ", " interior ", " outward ", " side ", " surrounding ", " central authorities ", " level ", " horizontal ", " vertical ", " longitudinal direction ", " axial direction ", " Radially ", " the superiors " or " orlop " etc., are only the directions with reference to annexed drawings.Therefore, the direction term for using is to say It is bright and understand this utility model, and be not used to limit this utility model.

Embodiment of the present utility model is these are only, the scope of the claims of the present utility model, every utilization is not thereby limited Equivalent structure or equivalent flow conversion that this utility model description and accompanying drawing content are made, or directly or indirectly it is used in other Related technical field, is included in the same manner in scope of patent protection of the present utility model.

Claims (10)

1. a kind of wireless transceiver, it is characterised in that include：

Circuit substrate；

Power management module, on the circuit substrate；

Signal receiving and transmission module, electrically connects on the circuit substrate and with the power management module；

Main control module, electrically connects on the circuit substrate and with the power management module and the signal receiving and transmission module；

Golden finger interface, located at a surface of the circuit substrate；And

Encapsulated layer, by the power management module, the signal receiving and transmission module and the main control module integral packaging in described Another surface of circuit substrate.

2. wireless transceiver according to claim 1, it is characterised in that the power management module, the signal receiving/transmission Module and the main control module are to have encapsulated chip or unencapsulated wafer, are located at by SMT modes or wire bonding mode The circuit substrate surface.

3. wireless transceiver according to claim 1, it is characterised in that the golden finger interface is USB interface or has The micro-usb interfaces of OTG functions.

4. wireless transceiver according to claim 1, it is characterised in that the signal receiving and transmission module includes radio circuit list First or infrared circuit unit, by the radio circuit unit or the infrared circuit unit reception of wireless signal is carried out.

5. wireless transceiver according to claim 4, it is characterised in that the signal receiving and transmission module also includes antenna circuit Unit, for strengthening the transmission range of wireless signal.

6. the wireless transceiver according to any one of claim 1-5, it is characterised in that the wireless transceiver is in cuboid Shape, the size of the length, width and height is respectively 16mm × 12mm × 2.1mm.

7. wireless transceiver according to claim 6, it is characterised in that the wireless transceiver connects away from the golden finger The both sides of one end of mouth are provided with groove, are easy to the plug of the wireless transceiver.

8. wireless transceiver according to claim 1, it is characterised in that the wireless transceiver also includes multiple Flash Memory module, electrically connects with the power management module.

9. a kind of wireless device, it is characterised in that the wireless device includes signal transmitting element and as claim 1-8 is arbitrary Wireless transceiver described in, between the signal transmitting element and the wireless transceiver transmission of wireless signals is carried out.

10. wireless device according to claim 9, it is characterised in that the wireless device is mouse or keyboard.