CN201796600U - Integrally packaged USB storage module - Google Patents
Integrally packaged USB storage module Download PDFInfo
- Publication number
- CN201796600U CN201796600U CN2010201977020U CN201020197702U CN201796600U CN 201796600 U CN201796600 U CN 201796600U CN 2010201977020 U CN2010201977020 U CN 2010201977020U CN 201020197702 U CN201020197702 U CN 201020197702U CN 201796600 U CN201796600 U CN 201796600U
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- China
- Prior art keywords
- circuit board
- printed circuit
- pcb
- memory module
- usb
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Abstract
The utility model is applicable the technical field of storage, and provides an integrally packaged USB storage module, which comprises rubber piece and a printed circuit board positioned above the rubber piece. A control circuit is connected onto one side, facing the rubber piece, of the printed circuit board, a USB interface circuit, a storage circuit and an indicator light are further arranged on the side, facing the rubber piece, of the printed circuit board and respectively electrically connected with the control circuit, metal pins conformed to USB interface protocol are arranged on the side, back to the rubber piece, of the printed circuit board and electrically connected with the USB interface circuit, the printed circuit board and the rubber piece are integrally formed, and no metallic coating layer or nonmetallic coating layer is arranged on the peripheral area of the position with the indicator light connected onto the printed circuit board. The integrally packaged USB storage module enables a user to conveniently determine the work state of the USB storage module, and can be welded at one step and formed at one step and is convenient in production as the indicator light and other circuit parts are positioned on the same surface of the printed circuit board.
Description
Technical field
The utility model belongs to technical field of memory, relates in particular to the one encapsulation USB memory module of the removable data with USB interface that a kind of USB flash disk uses.
Background technology
The USB flash disk of prior art is usually by USB plug, the circuit board and the shell that are welded with storage chip, control chip and other electronic components are formed, the USB flash disk of prior art is because circuit board places in the shell with environmental communication, and moisture-sensitive and micronic dust adhere to, and serviceable life is shorter.Therefore a kind of USB memory module (patent No. ZL200820094110.9) with circuit board and outer shell integrated encapsulation has been invented by Shenzhen Jiang Bolong electronics corporation, and described USB memory module can be assembled into the finished product USB flash disk with outside support easily.But the shortcoming of this invention is the pilot lamp that does not have the described USB memory module duty of indication on the described USB memory module, the user as need know by as described in during the duty of the USB flash disk that is assembled into of USB memory module, need on the expansion pad of reserving on the described USB memory module surface, connect pilot lamp in addition to described control chip, perhaps, on described USB memory module, offer an opening to place pilot lamp in order not change the size of described USB memory module.
Yet, on the expansion pad of reserving on the described USB memory module surface, connect pilot lamp, need reserve the expansion pad on the surface of described USB memory module, and because of described pilot lamp can only weld in the later stage, one production process that therefore production of described USB memory module is many again; In addition, on described USB memory module, offer an opening, can damage described USB memory module easily, and influence the attractive in appearance of described USB memory module because the size of described USB memory module is less to place pilot lamp.
In sum, two kinds of methods all will bring inconvenience to the production of described USB memory module more than.
The utility model content
The purpose of this utility model is to provide a kind of one encapsulation USB memory module, is intended to solve the problem that the USB memory module that contains pilot lamp that exists in the prior art is difficult for production.
The utility model is achieved in that a kind of one encapsulation USB memory module, described one encapsulation USB memory module: comprise colloid, be positioned at the printed circuit board (PCB) of described colloid top; On the printed circuit board (PCB) of described colloid side, be connected with control circuit, describedly on the printed circuit board (PCB) of described colloid side, also include: usb circuit, memory circuit and the pilot lamp that is electrically connected with described control circuit respectively; The printed circuit board (PCB) of described dorsad colloid side is provided with the metal pins that meets the USB interface agreement that is electrically connected with described usb circuit, and described printed circuit board (PCB) and described colloid are shaped to an integral body; The zone that is connected with on described printed circuit board (PCB) the peripheral region at position of pilot lamp has metal and nonmetal coat.
Described pilot lamp is a LED light.
Described pilot lamp is positioned at the afterbody of described printed circuit board (PCB).
In the utility model, the peripheral region at the position by being connected with pilot lamp on printed circuit board (PCB) removes washing layer and nonmetal coat, when therefore described one encapsulation USB memory module powers on, the light of described pilot lamp can see through described printed circuit board (PCB), thereby makes the user determine the duty of described USB memory module very easily.And because described pilot lamp and other circuit parts are positioned at the same one side of printed circuit board (PCB), so the USB memory module that the utility model provides can once weld, production is convenient in one-shot forming.
Description of drawings
Fig. 1 is the front view of the one encapsulation USB memory module that provides of the utility model.
Fig. 2 is the left view of the one encapsulation USB memory module that provides of the utility model.
Fig. 3 is the vertical view of the one encapsulation USB memory module that provides of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1 to Fig. 3, the structure of the one encapsulation USB memory module that provides for the utility model embodiment.For convenience of explanation, only show the part relevant with the utility model embodiment.
Described one encapsulation USB memory module comprises: colloid 10 is positioned at the printed circuit board (PCB) 20 of described colloid 10 tops; On the printed circuit board (PCB) 20 of described colloid 10 sides, be connected with control circuit, describedly on the printed circuit board (PCB) 20 of described colloid 10 sides, also include: the usb circuit that is electrically connected with described control circuit, memory circuit and pilot lamp 23 respectively.The printed circuit board (PCB) 20 of described dorsad colloid 10 sides is provided with the metal pins 21 that is electrically connected with described usb circuit.
In the utility model embodiment, described printed circuit board (PCB) 20 is shaped to an integral body with described colloid 10.
In the utility model embodiment, described metal pins 21 is for meeting the metal pins of USB interface agreement.
Further, the peripheral region 22 that is connected with the position of pilot lamp on the described printed circuit board (PCB) 20 does not have washing layer and nonmetal coat.Described regional 22 size shape does not limit.
In the utility model embodiment, described pilot lamp 23 is a LED light; Described control circuit can by control described pilot lamp 23 bright, go out or glimmer and indicate the duty of described one encapsulation USB memory module.
Further, described pilot lamp 23 is positioned at the afterbody of described printed circuit board (PCB) 20.In the utility model embodiment, that end that described printed circuit board (PCB) 20 is had metal pins 21 is defined as head, and the other end is defined as afterbody.
In sum, the peripheral region at the position of the utility model by being connected with pilot lamp on printed circuit board (PCB) removes washing layer and nonmetal coat, when therefore described one encapsulation USB memory module powers on, the light of described pilot lamp can see through described printed circuit board (PCB), thereby makes the user determine the duty of described USB memory module very easily.And because described pilot lamp and other circuit parts are positioned at the same one side of printed circuit board (PCB), so the USB memory module that the utility model provides can once weld, production is convenient in one-shot forming.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. an one encapsulates the USB memory module, described one encapsulation USB memory module: comprise colloid, be positioned at the printed circuit board (PCB) of described colloid top; On the printed circuit board (PCB) of described colloid side, be connected with control circuit, describedly on the printed circuit board (PCB) of described colloid side, also include: usb circuit, memory circuit and the pilot lamp that is electrically connected with described control circuit respectively; The printed circuit board (PCB) of described dorsad colloid side is provided with the metal pins that meets the USB interface agreement that is electrically connected with described usb circuit, and described printed circuit board (PCB) and described colloid are shaped to an integral body; It is characterized in that the zone that is connected with the peripheral region at position of pilot lamp has metal and nonmetal coat on described printed circuit board (PCB).
2. one encapsulation USB memory module as claimed in claim 1 is characterized in that described pilot lamp is a LED light.
3. one encapsulation USB memory module as claimed in claim 1 is characterized in that described pilot lamp is positioned at the afterbody of described printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201977020U CN201796600U (en) | 2010-05-19 | 2010-05-19 | Integrally packaged USB storage module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201977020U CN201796600U (en) | 2010-05-19 | 2010-05-19 | Integrally packaged USB storage module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201796600U true CN201796600U (en) | 2011-04-13 |
Family
ID=43851502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201977020U Expired - Fee Related CN201796600U (en) | 2010-05-19 | 2010-05-19 | Integrally packaged USB storage module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201796600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012145944A1 (en) * | 2011-04-25 | 2012-11-01 | 深圳市江波龙电子有限公司 | Usb memory module and usb memory |
-
2010
- 2010-05-19 CN CN2010201977020U patent/CN201796600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012145944A1 (en) * | 2011-04-25 | 2012-11-01 | 深圳市江波龙电子有限公司 | Usb memory module and usb memory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |